Dear netizens, are there any articles about the production organization and management methods of coal washing plants?

(1) Completion of main indicators

1. The safety indicators have reached zero, the entire factory has achieved safe production, eliminated personal accidents and non-injury accidents of level 2 or above, and eliminated serious The occurrence of the "three violations" phenomenon.

2. The planned production of clean coal was ** million tons, and the actual production was ** million tons, completing 103.13% of the plan.

The production rate plan is ***0, and the actual production is ***; the comprehensive production rate plan is ***, and the actual completion is *** (the main reason is that the raw coal increased by *** million tons at the end of the year, and the actual production exceeded Or meet the plan. )

3. The hourly washing capacity is *** tons, exceeding the designed hourly washing capacity by 11.5 tons.

4. The quantity efficiency is ***, which is *** higher than planned.

5. Media consumption: planned ***kg/t raw coal, actual ***kg/t raw coal, 0.23kg/t raw coal lower than planned.

6. Overall employee efficiency: planned *** tons/work, actual *** tons/work, 4.03 tons/work higher than planned.

7. The flotation agent ***Kg/ton of dry coal slime is ***Kg/ton of dry coal slime lower than planned.

8. Gangue Pollution Plan 1, the actual *** is 0.46 lower than planned.

(2) Specific work

1. The system has been better streamlined, the production capacity has been greatly improved, and "Three Expansions" were achieved in March.

(1) Process system link transformation

At the beginning of the year, the equipment process transformation was strengthened. First, the direction of the overflow water of the raw coal concentration cyclone was changed, and the flow of the three-product cyclone was improved. The sorting effect ensures product quality. Second, the flotation process was streamlined and the ash content of the tailings was increased. The third is to increase the yield of floating concentrate and the yield of comprehensive products. Taking advantage of the low moisture content of the pressurized filter product, one of the pressurized filters was used to process the coal slime to increase the medium coal yield by 3 percentage points, ensuring the completion of the comprehensive product yield. The fourth is to take effective measures to effectively control the technical consumption of magnetite powder. Fifth, the arc screen in the coarse coal slime system is replaced with a JKS1536 high-frequency screen, which reduces the pollution of fine-grained high-ash coal slime to the coarse coal slime, and can be fed into the clean coal system after the transformation. Through the transformation of three major systems and more than a dozen projects in the entire plant, the existing problems in the system have been better sorted out, laying the foundation for completing the planned goals throughout the year.

(2) Strengthened management of key weak links

Focused monitoring and management of the waste removal workshop and the mechanical team. In view of the poor condition of the mechanical team, the pushing volume, Contradictory to the large volume of unloaded goods, on the one hand, we have strengthened regular inspections, repairs, and maintenance of vehicles, striving to ensure that each unit is in good condition; on the other hand, we have actively invested in adding forklifts and loaders to ensure normal production.

The ground at the coal slime storage site was hardened and expanded, and a coal slime belt was stretched along it. Overcame a series of conflicts such as vehicle damage caused by the rainy season and the relationship between workers and farmers.

2. Comprehensive completion of all production tasks throughout the year and realization of the capacity design

Based on the "Three Ups" in March, by strengthening the production organization, the company has achieved full-year performance Clean coal exceeded the planned *** million tons; raw coal was washed into *** million tons, and the clean coal yield, comprehensive yield and other economic and technical indicators all met or exceeded the planned targets.

3. Internal basic management has been initially standardized, and safety and quality standardization levels have achieved initial results.

In the early stage of production, we strengthened the collection and sorting of various basic data, and combined with the actual situation of our factory, we developed various practical management methods. We attach great importance to safety management, take it seriously, and use all our spare time to study quality standardization standards and safety procedures. Every Friday, the factory leader will personally ask questions about the learning effect during the safety meeting. If you cannot answer the question, you will pay a fine on the spot.

On the basis of mastering the standards by managers at all levels, they will implement the standards one by one on site, so that safety and quality standardization will improve every month and every quarter. At the same time, we grasped the management of key hidden dangers and the implementation of hidden dangers detected by the group company, and dealt with issues such as the slope protection of the coal yard slipping, ensuring that the hard environment for safe and efficient production is in place. Through continuous efforts, it won the first place in coal washing system safety management and quality standardization in 2005; it won the honorary titles of "Advanced Ground Safety Coal Washing Plant" of Coking Coal Group and "Safety Excellent Coal Washing Plant" of the group company.

4. Passed the ISO9001 quality management system certification, and successfully hosted the group company’s first on-site experience exchange meeting on the coal quality testing system.

In 2005, we were deeply aware of the pressure of coal quality management. Starting from September, the factory deployed specialized personnel to make careful preparations and actively started the external audit and certification of the ISO9001 quality management system. We strictly implemented the procedures. The quality management work of the whole factory was standardized through process control. After three months of trial operation, it passed the external audit certification of Fangyuan Certification Committee and obtained the qualification certificate.

In the process of gradually formalizing quality management, we communicated with colleagues in the coal quality testing system of the entire group company, which promoted the further improvement of our work.

5. Completed and passed the assessment of high-quality and efficient coal washing plant of Coking Coal Group

In terms of technology, we mainly carefully studied the difficult flotation links of process management of each coal washing plant, and achieved a chemical consumption of 1.2 kg/t, the extraction rate and tailings ash content are steadily increasing, ensuring a virtuous cycle of the system. At the same time, research on technical consumption reduction of dielectric losses and other special materials has been increased, and good results have been achieved.

In the management of by-products, the heat preservation value of ash must be strictly measured. Flexible use of pressure filters to process coal tailings maximizes resource utilization.

Adopt the "three separations" and "three concentrations" of the production organization and management system for efficient production

In terms of cost management, we implement power peak avoidance and valley filling, and strict material plan approval in material management procedures, strengthen the management of small warehouses and incoming and outgoing warehouses, implement the system of handing over old items and replacing them with new ones, and eliminate waste and loss. Extensively adopt rational suggestions and encourage repair and maintenance fees.

6. The party branch construction won the honorary title of "Special Party Branch" of the group company

First of all, we implemented the people-oriented management concept, held regular democratic life meetings, visited grassroots employees, and listened to their opinions opinions and suggestions, solving practical problems for employees, and achieving stability in the workforce through careful ideological work. Secondly, we should find ways to create a good working, living and entertainment environment for employees. Under the very tight office conditions, we have created a library, table tennis, chess, poker and other entertainment rooms on the third floor, and built a basketball court in the coal washing plant school accommodation area, etc., in an effort to enrich employees' spare time life. At the same time, it also achieves the purpose of effectively monitoring the safe operation of the entire factory through the management of the Youth Supervision Post, the Group Supervision Network and the Party Branch Safety Responsibility Area. At the same time, we also strengthened the civilized and hygienic management of production operations sites and factory areas, implemented it on every employee, and achieved dynamic compliance with standards.

(3) Shortcomings in the work

1. Product quality fluctuations

In the production organization and management in 2005, due to the poor quality of the washed raw coal and the internal organization Many impacts such as insufficient delivery have resulted in unstable and large fluctuations in the quality of main and by-products. Quality management work situation is passive.

2. The style of cadres needs to be further strengthened

There are still some cadres with floating styles in our work. They cannot lead by example, take the lead in setting an example, and fail to handle accidents on site in time and coordinate solutions. Problems such as being late, leaving early, being off work, etc. need to be seriously addressed in the next step of work.

2. Work plan for 2006

(1) Guiding ideology

Conscientiously implement the spirit of the annual work conference of the two-level companies, highlight the main position of safety, and target the industry At the highest level, we adhere to the people-oriented scientific outlook on development, rely on management, technology, and institutional innovation to promote a pragmatic, efficiency-seeking, and honest style, fully promote the construction of intrinsically safe enterprises, and strive to create a high-quality and efficient coal washing plant.

(2) Work objectives

1. In terms of safety, prevent personal casualty accidents and non-casualty accidents of level 2 or above

2. Complete clean coal production** *10,000 tons, grade 10 clean coal yield***0, grade 11 clean coal yield***, comprehensive yield***.

3. The passing rate of commercial coal is 100, and the quality grade compliance rate is 95.

4. Maintain the high-quality and efficient coal washing plant of the Coking Coal Group and build an industry-level quality-standardized coal washing plant.

(3) Completion of main indicators in the first quarter

1. Safety indicators: Safety indicators reached zero, the entire factory achieved safe production, and eliminated personal accidents and non-injury and casualties of level 2 or above The accident prevented the occurrence of serious "three violations".

2. Output indicators: Clean coal production: 155,000 tons were planned, and 10,000 tons were actually completed. The planned completion rate was 10,000 tons, an increase of 10,000 tons year-on-year.

Total foreign transportation volume: 267,500 tons planned, 10,000 tons actually completed, 10,000 tons more than planned, an increase of 10,000 tons year-on-year, an increase of .

3. Yield: Clean coal yield is ten-level planned***, actual***. Improved by 0.01.

The eleventh-level plan***, actual***2, improvement***; comprehensive productivity plan is 72.5, actual***5.

4. Overall employee efficiency: planned 12 tons/worker, actual 16.83 tons/worker, 4.83 tons/worker higher than planned.

5. Quantity efficiency: planned ***, actual 95.63, 5.65 higher than planned.

6. Media consumption: planned ***5kg/t raw coal, actual 2.22kg/t raw coal, ***kg/t raw coal lower than planned.

(4) Next step work plan

1. Increase production, maintain quality, and fully complete all production tasks.

(1) In terms of electromechanical management

Pay close attention to the preventive maintenance of electromechanical equipment to achieve continuous and efficient operation of electromechanical equipment. Faced with heavy production tasks and long start-up times, dynamic management of workshop equipment should be strengthened to ensure the quality of maintenance during normal maintenance times and ensure that normal production is not affected by accidents.

Make early plans and arrangements for quarterly inspections; currently it is the spring inspection, formulate detailed maintenance measures, and implement them in an orderly and step-by-step manner, focusing on the inspection of various electrical facilities.

Implement the second batch of projects in the comprehensive depreciation plan in 2006, and step up the implementation of equipment, spare parts and technical equipment that need to be replaced throughout the plant, focusing on raw coal crushers and quick-opening filter presses.

Pay close attention to the "three determinations" of equipment, strictly implement charter flight responsibilities, analyze and investigate accidents, and eliminate the impact of sporadic accidents. Focus on strengthening the management of large fixed equipment, the maintenance of various types of motors, and the management of comprehensive belt maintenance.

In accordance with the newly issued standardization standards for mechanical and electrical quality of coal preparation plants, check item by item to ensure that the equipment integrity rate is above 98%; supplement equipment files, nameplates, integrity plates, and responsibility plates if they are insufficient; various The pipelines are not complete and the signs are not obvious.

2. Production organization

The focus of the work will be on the four aspects of returning raw coal to the warehouse, maximum adaptation of system links, stable production efficiency, and full adaptation to outbound transportation.

Strictly control the entire production process, reverse shift schedules, keep a close eye on the indicators in each time period, pay close attention to the hourly washing volume, clean coal yield and gangue pollution, maintain balanced production, and never relax. Carry out surprise attacks to ensure stable efficiency.

Strengthen production preparations, make production preparations during production intervals, and focus on organizing adequate supply of raw coal, gangue washing and transportation, ensuring the integrity of machinery and vehicles, and normal maintenance and repair of equipment.

We must pay close attention to the reserve supply of raw coal, actively coordinate with external parties, ensure the transfer of raw coal from Caojiagou, and do everything possible to transfer more raw coal and prepare raw coal reserves.

Pay close attention to the management of the coal yard, strengthen the on-site organization and coordination of the dispatching room and the coal quality department, timely plan the storage site, and ensure the separation, storage and return of various types of coal.

Pay close attention to loading and outsourcing, and make every effort to organize shipments to achieve the completion of the total outbound transportation plan. We will pay close attention to process organization and link improvement, summarize the actual production since 2005, and achieve the smooth operation of the large system.

Organize the start of the hardening work of the original coal yard road and coal slime yard and the leveling of the China Coal landing site, repair and install the voice broadcast system inside the main factory building, and improve the speed of dispatching, command and coordination.

3. Process and quality management

Pay close attention to the improvement of product quality and the stability of the link system. In production, we insist on jointly responsible assessment and punishment for product ash content exceeding the standard, strengthen the management of the flotation process, strictly discharge the filtrate and enter the flotation machine for re-selection, ensure that the flotation tail ash reaches more than 40, and maximize the extraction of flotation essence. efficiency and reduce production costs.

Refined production indicator forecasts and reasonable ash distribution of China Coal to ensure that the loading calorific value of China Coal is controlled within the target range. Strengthen "counterpart" inspections of laboratory tests, strictly control the clean coal dehydration process and products contaminated by foreign debris, and ensure the quality and grade of products sold are stable.

The link system adheres to orderly cooperation, and pays close attention to the operation of lagging production and weak night shift periods. The coal slurry water system and gangue discharge system are well adapted to continuous production where the washing capacity exceeds the design.

4. Transform the two production bottle diameters

First, there is no crushing system at the Caojiagou wellhead, and a large number of large pieces of raw coal enter the coal yard. The tooth roller crusher has a processing capacity of 80t/h. The three-shift production of the raw coal workshop cannot meet the needs of increased production, and large chunks often enter the system, causing the particle size of the washed raw coal to exceed the limit and affecting production.

The second is the problem of the filter press. The original designed hourly coal slime volume is 35.27 tons. Now there are three filter presses with an hourly processing capacity of 24t/h. The produced coal slime cannot be processed in time and can only be processed by extending the production time. If one of the three filter presses has a problem, the system's slime will not be processed normally and production will be affected. It is recommended to add one more and implement the quick-opening filter press included in the comprehensive depreciation expense as soon as possible

(2) Pay attention to safety and stability to ensure safety for one party

1. Training and education

Continue to study the spirit of the safety work meeting of the two-level companies and the safety performance of the ground units and the implementation details of the supervision, inspection and assessment of the "Five Catch" work, and continue to strengthen the training of managers at all levels, focusing on the new "Coal Preparation Plant" Study of Safety Regulations. Continue to implement the training work in the first quarter and persist in it.

The Wednesday training in the workshop strengthens guidance and supervision, and the learning time is guaranteed. The learning content is close to the actual on-site operation and adapts to the requirements of coal washing production. Carry out labor skills competitions for special types of work in a timely manner, carry out skills competitions among laboratory workers and loaders, and compete between the best operators of centralized control workers and the best quality inspectors in laboratory testing.

2. Cadre style

Strictly implement the basic safety systems such as cadres going to the site, checking for hidden dangers, and catching "three violations"; at the same time, conscientiously implement the regulations on the coal washing plant operation responsibility system, Safety assessment rules, safety evaluation system, monthly safety ranking assessment methods for workshops, safety performance assessment methods for third-level cadres, accident handling organizational procedures and accident analysis and accountability systems and other relevant regulations, strictly conduct strict evaluation of the safe production operations of third-level cadres and each workshop Assessment and fulfillment.

The ten-day inspection and monthly inspection and evaluation system will be implemented to the letter, and the completion of special governance, three violations, hidden dangers, project quality and standardization work will all be detailed into the performance of cadres, as a monthly review for cadres at all levels safety performance assessment content.

3. Basic management

Further improve the system to adapt to the needs of the new security situation. Comprehensively build a safety assurance responsibility system. Comprehensively implement the spirit of the two-level company and mine safety meetings, and further improve the basic safety management system of the coal washing plant based on the safety production characteristics of the coal washing plant.

In accordance with the new standards and new methods, establish an activity base for post-network members including major production workshops, and carry out activities such as "one district, two without", joint point teaming, etc. for party members. Through the implementation of the activities, we will build a A three-dimensional and multi-faceted prevention network such as the Youth Supervision Post, the Group Supervision Network, the Master-Apprentice Guarantee Contract, and the Legal System Construction has formed a safety management system in which the party, government, and labor unions jointly manage. Ensure the long-term effective implementation of this system.

In accordance with the newly issued inspection standards and the new version of "Coal Preparation Plant Safety Regulations" issued by the group company in 2006, focusing on the needs of corporate culture construction and safety production, through the Youth Supervision Post, Group Supervision Network and Party Branch Safety The division of responsibility areas ensures that the activities of the party, workers, and leagues are carried out effectively and play their due role.

4. On-site standardized management to achieve intrinsic safety

For plant-wide mechanical protection, electrical protection, lighting, grounding, safety warnings, employment with certificates, instrument inspection, management Carry out blanket inspections and improvements on road cables, equipment signs, fire protection, dust suppression, gas management, use of electric oxygen welding, civilized sanitation, placards, etc., to promote the continuous implementation and development of quality standardization construction work.

Quality standardization management projects: (1) Improvement of factory lighting circuits. (2) Management of leaks and leaks in the main factory building. (3) Flood drainage ditch in coal field. (4) Treatment of slope protection collapse at the tightening device of the Raw Coal 201 Corridor. (5) The foundation of the weighbridge room is raised by 0.5 meters, and drainage works are done around it. (6) Slope protection treatment of the cableway 5# tower foundation. The person responsible for the above work has been clearly identified and must be completed on time and with high quality.

5. Integrity and stability

***The coal preparation plant has gone through a difficult journey from the early stages of its establishment to achieving production and results. 2005 was relatively smooth, largely due to a stable workforce. This year we still cannot relax in the stabilization work. Integrity creates prestige, and honesty comes from trust. Strengthen the management of cadres at all levels and carry out democratic evaluation activities. In particular, we must strengthen the management and use of grassroots team leaders and team leaders. Corresponding management measures have been introduced. In addition, we must strengthen the work of petitions and resolve problems and contradictions at the grassroots level and digest them at the grassroots level.

(3) Improve quality, build image, and promote the continuous development of the enterprise

1. Forge a team of excellent cadres and workers

Good management , A good production organization comes from a team of excellent cadres and workers. We will always work hard to improve the quality of the team, pay close attention to the professional skills training of cadres and workers, rectify style and discipline, and strictly implement various performance appraisal systems for cadres and workers. Cultivate a team with excellent business skills and strong comprehensive quality to meet the requirements of the rapid development of the enterprise.

2. Focus on management and build image

Taking the naming of industry-level quality standardized coal washing plant and the construction of high-quality and efficient coal washing plant as an opportunity, we will put pressure on ourselves and work hard on internal management; Establish corporate image and increase visibility.

The above arrangements only cover the key points. If you want to complete the various tasks in 2006 well, you must stand at a higher level, treat various problems that arise in production more comprehensively, and achieve Our goal.