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See effect for rectification

Release time:

2022-03-22

During the overhaul in February , Yunnan Jianfeng Cement Company rectified the equipment and dust collection ducts in some locations. One week after the resumption of production, these rectification effects appeared.

is located at the top of the clinker warehouse. Due to the gentle angle of some air ducts, it is easy to accumulate materials and cause blockage and poor ventilation, resulting in poor dust collection effect. This time, the original dust collection air duct was rearranged to reduce the dust collection point on the same dust collector. A SPC filter cartridge bag dust collector was added to the guide trough of the feed inlet of the flat zipper machine. At present, no matter which operation mode, dust can hardly be seen by naked eyes, thus effectively improving the environmental sanitation of the top of the clinker warehouse. Sealing measures are taken around the limestone crusher. A cover plate is made from the hopper to the ash cover of the crusher to seal. The dust inlet pipe is modified to a smooth angle to reduce resistance. The seal around the head of the belt conveyor and the curtain blocking treatment are added. The skin blocking is pressed. All gaps in the cover plate of the guide chute are sealed with glue and pressed iron. During the operation, the dust entering the pit is several times less than the original, even the dust collector operating current is reduced by 4-5 amps. Rectify the dust collection pipes at the tail of the raw coal storage belt conveyor and the raw coal bunker, remove and rearrange the original smooth and unsmooth pipes, appropriately increase the diameter of the pipes, make the pipe layout points reasonable and smooth, add regulating valves, and reasonably control the air consumption of multiple dust collection points to achieve the expected effect. Magnetic levitation blower is used at the bottom of the raw meal warehouse. The original Roots blower of 2 22 kW is used for the small raw meal warehouse and the large warehouse inflatable box. The operating current has been kept at 47 A. At present, the current of magnetic levitation blower used can fully meet the production demand at about 20 A. The intelligent control system of dry oil lubrication of roller press is put into use, and the overflow of grease is obviously reduced, which eliminates the phenomenon that waste oil needs to be cleaned every day and affects environmental hygiene. After a period of time, the effect will be more obvious by accurately controlling and adjusting the oil supply. The kiln head seal adopts a positive pressure airtight protection sealing device, and almost no air leakage point and flying sand can be found, which effectively eliminates the phenomenon of air leakage in the past, improves the environment and reduces heat loss.

In this overhaul process, these rectifications or technical improvements have achieved good results. (Lou Xuxin)

More information

The Party committee of the company organized and studied the spirit of the Sixth Plenary Session of the 18th CPC Central Committee

The Sixth Plenary Session of the 18th Central Committee of the Communist Party of China was held in Beijing from October 24 to 27. It reviewed and approved the "Several Guidelines on Political Life within the Party under the New Situation" and the "Regulations on Inner-Party Supervision of the Communist Party of China. On November 22, the party committee of the group company successively held party committee and branch secretary meetings to learn the spirit of the sixth Plenary session of the 18th CPC Central Committee and put forward requirements for organizational construction and party member management. At the branch secretary meeting, Jiang Xiaomeng, secretary of the party committee of the group company, preached the main contents of "some guidelines on Inner-Party political Life under the New situation" and "regulations on Inner-Party Supervision of the Communist Party of China. He pointed out that seeking truth from facts, integrating theory with practice, keeping close ties with the masses, criticizing and self-criticism, democratic centralism, and strict party discipline are the basic norms and working principles of inner-party political life accumulated by the Communist Party of China for several generations. In the new social environment, some party members and cadres have bred some unhealthy atmosphere, which has damaged the image and interests of the party, the Sixth Plenary Session of the 18th Central Committee of the Communist Party of China proposed to strengthen and standardize the political life within the party, take the party constitution as the foundation, adhere to the party's political line, ideological line, organizational line and mass line, strive to enhance the political, contemporary, principled and fighting nature of the party's political life, and strive to enhance the party's ability of self purification, self improvement, self innovation and self improvement, Efforts should be made to improve the party's leadership and governance level, efforts should be made to safeguard the authority of the Party Central Committee, ensure the unity and unity of the party, maintain the advanced nature and purity of the party, and strive to form a centralized, democratic and disciplined party in the whole party

2020

07-31

Jinxi plant environmental protection facilities through the completion of acceptance

On November 1, Jianfeng Pharmaceutical Jinxi Pharmaceutical Factory successfully obtained the approval from Zhejiang Environmental Protection Department that the environmental protection facilities of the project passed the completion acceptance, and a key work of Jianfeng Pharmaceutical in 2016 came to an end. Jianfeng Pharmaceutical's annual output of 35 tons of cephalosporins, anti-tumor drugs and other raw material production lines and various preparation production lines technological transformation projects started construction in Jinxi Development Zone in October 2012 and were almost completed in September 2015. The construction of the project strictly abided by the "three simultaneous" system of environmental protection, conscientiously implemented the requirements in the environmental impact assessment report and its approval documents, and invested 19.34 million yuan in environmental protection facilities. The plant has basically realized the separation of clean and sewage. A new wastewater treatment system with a daily treatment capacity of 700 cubic meters and a "physical, chemical and biochemical" treatment process has been built, and an online monitoring device networked with the environmental protection department has been installed. All kinds of production wastewater, public works wastewater and domestic sewage are treated by the wastewater station and sent to Jinxi Sewage Treatment Plant for centralized treatment; there is an RTO regenerative incineration device of 10000 cubic meters per hour and a centralized treatment device of 4000 cubic meters per hour for chlorine-containing organic waste gas. All kinds of waste gas are discharged after collection and treatment. In October 2015, with the approval of Jinhua Economic and Technological Development Zone Branch of Jinhua Environmental Protection Bureau, the trial production of Jinxi project was carried out. After more than half a year of operation, in early July 2016, Zhejiang Environmental Monitoring Center Station carried out completion acceptance monitoring of environmental protection treatment facilities such as waste water and waste gas of Jinxi Pharmaceutical Factory, and issued a completion acceptance monitoring report of environmental protection facilities at the end of August.

2020

07-31

Jinxi plant environmental protection facilities through the completion of acceptance

2020

07-31

Jinxi plant environmental protection facilities through the completion of acceptance

2020

07-30

Daye Jianfeng Safety Standard was awarded as the only award-winning enterprise in daye city in 2015.

Due to the achievements made in the establishment of secondary safety production standardization, daye peak cement company recently received a special award of 200000 yuan from daye municipal government. In order to encourage industrial and commercial enterprises in the region to improve their production safety, daye municipal government set up a special fund in 2015, stipulating that 200000 yuan will be awarded to those who pass the secondary safety standardization review before December 31, 2015. It is understood that among the industrial and commercial enterprises in daye city, there were 4 enterprises that applied for and passed the examination in 2015, but only daye peak passed the examination before December. Therefore, Daye Peak has become the only enterprise that has won the special award for the establishment of the safety standard in Daye City in 2015. (Ye Meifang)

2020

07-31

Two Cement Enterprises Start to Implement "Big Patrol Inspection"

With the change of the competition situation in the industry, the profit space of cement production enterprises has been greatly squeezed. Reducing costs and increasing efficiency and job optimization have become the inevitable choice to improve the enterprise's own development ability and enhance the core competitiveness. In accordance with the requirements of the group company to realize the transformation from extensive management to lean management, combined with the advanced experience of peer enterprises, recently, Yunnan peak, daye peak two enterprises have implemented "big inspection" to promote the overall optimization of posts. On November 1, daye peak post inspection officially started full operation, starting from the limestone storage yard at the source of the production line to the cement storage. the original 15 posts were merged, and the best experienced mechanics, electricians and post workers were transferred to form a large inspection class, which was mainly responsible for on-site emergency disposal and post routine maintenance to ensure the normal production of the whole production line. In order to ensure the smooth implementation of the large-scale inspection, daye peak management team has repeatedly communicated and discussed with the heads of relevant workshops and departments, and held a special workshop post optimization promotion meeting in September to clarify objectives and responsibilities, formulate implementation steps, and do a lot of preparatory work. At the kick-off meeting for the implementation of the large-scale inspection on October 31, Zhang Fengliang asked daye peak employees to recognize the current situation of serious cement overcapacity and cruel market competition, understand the necessity of implementing the large-scale inspection, and asked the workshop leaders to do a good job in training and guiding the employees, shorten the transition period, normalize the operation of the large-scale inspection as soon as possible, and at the same time, managers should also change their working ideas and concepts and do a good job in full-time, strengthen the inspection, overhaul and maintenance of the regular day shift, and find and solve the problems existing in the equipment and process in time.

2020

07-30

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