CN212739864U

CN212739864U - Activated carbon mixing homogenization dust pelletizing system

Info

Publication number: CN212739864U
Application number: CN202020819490.9U
Authority: CN
Inventors: 王志斌; 杨东; 魏乖如; 刘培利; 陈秉宏
Original assignee: Ningxia Henghui Activated Carbon Co ltd
Current assignee: Ningxia Henghui Activated Carbon Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-03-19
Anticipated expiration: 2030-05-15

Abstract

The application discloses an activated carbon blending and homogenizing dust removal system, which includes an upper silo and a dust collector. There is a bucket elevator, the bucket elevator is sealed with the unloading bin, the discharge end of the bucket elevator is connected with a storage bin, the storage bin is sealed with the bucket elevator, and the lower end of the storage bin is connected with a second valve through a second valve The airtight screening machine is provided with a spiral feeding pipe at the lower end of the airtight screening machine, and the discharge end of the airtight screening machine is connected to the side wall of the spiral feeding pipe. The utility model improves the mixing and homogenization of activated carbon. In the whole system, only the outlet and the inlet are open, and the parts where the material moves are connected to the dust removal pipeline. The dust and lighter foreign objects are all sucked into the dust collector, and all other parts are It is airtight and has no air leakage, which improves the product quality of activated carbon, improves the quality of the on-site environment, has good product quality and product uniformity, and reduces energy consumption.

Description

Activated carbon mixing homogenization dust pelletizing system

Technical Field

The utility model relates to an active carbon blending homogenization technical field especially relates to an active carbon blending homogenization dust pelletizing system.

Background

The blending homogenization is used for mixing materials with different properties in the storage bin, the requirement of continuous production is met, the uniformity of the product quality is further improved, the production process of the activated carbon in China has more than 30 years, and the activated carbon is greatly improved in other working procedures and equipment.

At present, the equipment and technology for producing the activated carbon in China are continuously developed, the development characteristics are large-scale, the structure is optimized, the development aims are to improve the production capacity, improve the product quality, save energy and reduce consumption, in the same industry of active carbon, the blending homogenization before delivery mainly uses a belt conveyor for blending, and in the process of blending, homogenizing and dedusting, the blending homogenization is always open, the dust is large, the isolation and treatment of various materials are poor, the environmental protection requirements in recent years are met, the active carbon enterprises are not greatly improved, the granularity index, the yield and the quality are not improved all the time, mechanical equipment such as a fan or a compressed air machine is externally connected to the bin, external force is used for mixing, so that equipment loss is high, dust cannot be collected, environmental pollution is serious, occupational diseases and dust lungs of workers are easy to occur, and therefore the active carbon mixing homogenizing dust removal system is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The application provides an active carbon mixing homogenization dust pelletizing system has solved traditional active carbon mixing homogenization equipment loss height, and the dust can't be collected, the serious problem of environmental pollution.

The application provides an active carbon blending homogenization dust pelletizing system, which comprises an upper bin and a dust remover, wherein the lower end of the upper bin is connected with a lower bin through a first valve, the bottom of the lower bin is obliquely arranged, the bottom of the lower bin is provided with a bucket elevator, the bucket elevator is hermetically connected with the lower bin, the discharge end of the bucket elevator is connected with a storage bin, the storage bin and the bucket elevator are hermetically connected, the lower end of the storage bin is connected with a closed screening machine through a second valve, the lower end of the closed screening machine is provided with a spiral conveying pipe, the discharge end of the closed screening machine is connected onto the side wall of the spiral conveying pipe, the two ends of the spiral conveying pipe are both connected with storage tanks, the bottom of each storage tank is provided with a third valve, one of the bottoms of the storage tanks is provided with a small bag automatic packaging machine, and the other bottom of the storage tanks is provided with a big bag automatic packaging machine, the automatic small bag packaging machine and one side of the automatic big bag packaging machine are jointly equipped with the conveyer belt, the one end of conveyer belt is equipped with the capper, the dust remover passes through the third dust removal union coupling and is in one side of storage silo, one side of going up the feed bin is in one side of third dust removal pipe through first dust removal union coupling, one side of spiral conveying pipeline passes through the fourth dust removal union coupling in one side of third dust removal pipe, one side of airtight screening machine passes through the second dust removal union coupling and is in one side of third dust removal pipe.

Preferably, the closed screening machine is divided into three layers, each layer of the closed screening machine is connected with a discharge pipe, and one end of each discharge pipe is connected to the side wall of each spiral delivery pipe.

Preferably, the amplitude of the closed sieving machine is 15-20 mm.

Preferably, the excitation force of the closed sieving machine is 15 KN.

Preferably, the area of the screen surface of the closed sieving machine is 2 square meters.

Preferably, the first valve, the second valve and the third valve are all pneumatic valves.

According to the technical scheme, the application provides an active carbon blending homogenizing dust removal system, when the system is used, finished carbon is lifted into an upper storage bin through an electric hoist by using turnover packaging, a first valve is opened, free falling bodies enter a lower storage bin, generated dust is sucked into a dust remover through a first dust removal pipe, a bucket elevator is lifted into a storage bin again, a second valve entering a closed screening machine is opened, the closed screening machine enters the closed screening machine and is screened and dedusted through a screen, qualified products enter a spiral conveying pipe, the spiral conveying pipe is rotated forwards or reversely according to requirements, the active carbon is respectively conveyed into the storage bins at two ends according to requirements, the weight of a single bag is set according to requirements through a big bag automatic packaging machine and a small bag automatic packaging machine, when the weight reaches the set weight, a third valve is automatically closed, the conveying belt is used for conveying, automatic opening sewing is carried out through a sealing machine, the carbon is stacked in a to-be-detected area for detection, only an outlet and an inlet in the whole system are open, a dust removal pipeline is connected to the moving part of the material, dust and light foreign matters are all sucked into a dust remover, all the other parts are closed and have no air leakage, the index percent of pass is 55-60 percent of that of the original equipment, and the percent of pass reaches 97-100 percent after the new blending homogenization dust removal system is used for production.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the closed sieving machine is additionally arranged in the system, and the activated carbon to be packaged is sieved again, so that the quality of the packaged product is improved, and the qualification rate of later-stage inspection is improved;

2. the problems that dust cannot be collected and the environment is seriously polluted in an activated carbon production line are solved by matching the dust remover, the first dust removal pipe, the second dust removal pipe, the third dust removal pipe and the fourth dust removal pipe, and the environment quality is improved;

3. through the cooperation of last feed bin, first valve and feed bin down, utilize gravity to mix the raw materials, solved the high problem of traditional mixing loss, reduce the energy consumption, and the mixing is efficient, and the mixing is of high quality.

To sum up, the utility model discloses an to the improvement of active carbon mixing homogenization, only export and entry are opened in the whole system, all connect the dust removal pipeline at the position of material motion, during dust and the whole dust removers that inhale of lighter foreign matter, all the other all positions are inclosed, no gas leakage, have improved the product quality of active carbon, have improved site environment quality, and product quality and product homogeneity are good, and reduce energy consumption.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

Fig. 1 is a schematic structural diagram of an activated carbon blending homogenization dust removal system provided by the utility model.

In the figure: the automatic packaging machine comprises an upper bin 1, a first valve 2, a lower bin 3, a storage bin 4, a bucket elevator 5, a first dust removal pipe 6, a second dust removal pipe 7, a sealed sieving machine 8, a dust remover 9, a third dust removal pipe 10, a fourth dust removal pipe 11, a spiral conveying pipe 12, a sealing machine 13, a conveying belt 14, a storage tank 15, a large bag 16 automatic packaging machine and a small bag 17 automatic packaging machine.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1, an active carbon blending homogenization dust removal system comprises an upper bin 1 and a dust remover 9, wherein the upper bin 1 has a certain height, and is convenient to use gravity to blend, active carbon raw materials are hoisted through an electric hoist in a factory, the lower end of the upper bin 1 is connected with a lower bin 3 through a first valve 2, when blending is needed, the first valve 2 is opened, the raw materials enter the lower bin 3 under the action of gravity, the bottom of the lower bin 3 is obliquely arranged, the raw materials are blended at the falling process and the inclined plane of the lower bin 3, a bucket elevator 5 is arranged at the bottom of the lower bin 3, the blended raw materials are transported to the certain height through the bucket elevator 5 again, the bucket elevator 5 is hermetically connected with the lower bin 3, the connection part can be sealed through canvas or an iron sheet to prevent dust from scattering out in the transportation process, the discharge end of the bucket elevator 5 is connected with a bucket 4, the raw materials in the bucket elevator 5 are transported to the storage bin 4 with the certain height again, the storage bin 4 is connected with the bucket elevator 5 in a sealing way, the lower end of the storage bin 4 is connected with a sealed screening machine 8 through a second valve, the second valve is opened, raw materials enter the sealed screening machine 8, the sealed screening machine 8 is of a multilayer structure and improves screening efficiency, the amplitude of the sealed screening machine 8 is 15-20mm, the exciting force of the sealed screening machine 8 is 15KN, the area of the screen surface of the sealed screening machine 8 is 2 square meters, the maximum screening efficiency can be achieved in the screening process without damaging the shape of active carbon, a spiral conveying pipe 12 is arranged at the lower end of the sealed screening machine 8, the discharge end of the sealed screening machine 8 is connected onto the side wall of the spiral conveying pipe 12, the screened raw materials enter the spiral conveying pipe 12 under the action of gravity, the quality of products is effectively guaranteed, the storage tanks 15 are connected to the two ends of the spiral conveying pipe 12, and the spiral conveying pipe 12 can rotate positively and reversely, the automatic packaging machine can respectively convey materials to two ends, the packaging efficiency is improved, a third valve is arranged at the bottom of each storage tank 15, the discharging of the storage tanks 15 is controlled, a small bag automatic packaging machine 17 is arranged at the bottom of one storage tank 15, a big bag automatic packaging machine 16 is arranged at the bottom of the other storage tank 15, the packaging machine is an existing weighing type packaging machine and can measure the weight during bagging, the third valve is closed after the weight reaches the standard, a conveying belt 14 is jointly arranged on one side of the small bag automatic packaging machine 17 and one side of the big bag automatic packaging machine 16, the activated carbon bagged by the big bag automatic packaging machine 16 and the small bag automatic packaging machine 17 is conveyed to the next link by the conveying belt 14, a sealing machine 13 is arranged at one end of the conveying belt 14 and is sealed at the sealing machine 13, a dust remover 9 is connected to one side of the storage bin 4 through a third dust removing pipe 10, one side of an upper storage bin, one side of the spiral conveying pipe 12 is connected to one side of the third dust removal pipe 10 through the fourth dust removal pipe 11, one side of the closed screening machine 8 is connected to one side of the third dust removal pipe 10 through the second dust removal pipe 7, dust collection treatment is carried out on the storage bin 4, the feeding bin 1, the spiral conveying pipe 12 and the closed screening machine 8, dust and light foreign matters are all sucked into the dust remover, the first valve 2, the second valve and the third valve are pneumatic valves, the whole system is conveniently controlled through an air pump, the whole system is arranged in a closed mode, micro negative pressure exists inside the system, no air leakage exists, the index qualification rate reaches 97-100% from 55-60% of the original equipment blending through the use of a newly blended homogenizing dust removal system.

The utility model discloses in, airtight screening machine 8 divide into the three-layer, and each layer of airtight screening machine 8 all is connected with the discharging pipe, and the one end of discharging pipe is connected on the lateral wall of spiral conveying pipeline 12, through the three-layer screening, improves screening efficiency, before the packing, is not conform to the raw materials screening ejection of compact of standard, improves packing quality.

According to the technical scheme, when the device is used, finished carbon is lifted into an upper bin 1 by turnover packaging through an electric hoist, a first valve 2 is opened, free falling bodies enter a lower bin 3, generated dust is sucked into a dust collector 9 through a first dust collection pipe 6, a bucket elevator 5 is lifted into a storage bin 4 again, a second valve entering a closed screening machine 8 is opened, the finished carbon enters the closed screening machine 8 and is screened and dedusted through a screen, qualified products enter a spiral conveying pipe 12, the spiral conveying pipe 12 is rotated forwards or reversely according to requirements, activated carbon is respectively conveyed into storage tanks 15 at two ends according to requirements, single bag weight is set according to requirements through a big bag automatic packing machine 16 and a small bag automatic packing machine 17, when the weight reaches the set weight, a third valve is automatically closed, the conveying belt 14 is used for conveying, automatic seaming is carried out through a sealing machine, and the carbon is stacked in an area to be detected, and (3) detecting, wherein only an outlet and an inlet in the whole system are open, the part where the material moves is connected with a dust removal pipeline, dust and light foreign matters are all sucked into the dust remover 9, all the other parts are closed and have no air leakage, the index percent of pass is 55-60 percent of that of the original equipment, and the production percent of pass reaches 97-100 percent by using a newly-blended homogenizing dust removal system.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. The utility model provides an active carbon blending homogenization dust pelletizing system, includes feed bin (1) and dust remover (9), its characterized in that: the lower end of the upper storage bin (1) is connected with a lower storage bin (3) through a first valve (2), the bottom of the lower storage bin (3) is obliquely arranged, the bottom of the lower storage bin (3) is provided with a bucket elevator (5), the bucket elevator (5) is hermetically connected with the lower storage bin (3), the discharge end of the bucket elevator (5) is connected with a storage bin (4), the storage bin (4) is hermetically connected with the bucket elevator (5), the lower end of the storage bin (4) is connected with a sealed screening machine (8) through a second valve, the lower end of the sealed screening machine (8) is provided with a spiral conveying pipe (12), the discharge end of the sealed screening machine (8) is connected onto the side wall of the spiral conveying pipe (12), the two ends of the spiral conveying pipe (12) are both connected with a tank (15), the bottom of the storage tank (15) is provided with a third valve, wherein the bottom of one of the storage tanks (15) is provided with a small bag automatic packaging machine (17), the bottom of the other storage tank (15) is provided with a big bag automatic packaging machine (16), a conveyor belt (14) is arranged on one side of the small bag automatic packaging machine (17) and one side of the big bag automatic packaging machine (16) together, one end of the conveyor belt (14) is provided with a sealing machine (13), the dust remover (9) is connected with one side of the storage bin (4) through a third dust removing pipe (10), one side of the feeding bin (1) is connected with one side of the third dust removing pipe (10) through a first dust removing pipe (6), one side of the spiral conveying pipe (12) is connected with one side of the third dust removing pipe (10) through a fourth dust removing pipe (11), one side of the closed sieving machine (8) is connected with one side of the third dust removing pipe (10) through a second dust removing pipe (7).

2. The blending, homogenizing and dedusting system for activated carbon as claimed in claim 1, wherein the closed sieving machine (8) is divided into three layers, each layer of the closed sieving machine (8) is connected with a discharging pipe, and one end of the discharging pipe is connected to the side wall of the spiral conveying pipe (12).

3. The activated carbon blending homogenizing dust removal system of claim 1, wherein the amplitude of the closed sieving machine (8) is 15-20 mm.

4. The activated carbon blending, homogenizing and dedusting system according to claim 1, characterized in that the exciting force of the closed sieving machine (8) is 15 KN.

5. The activated carbon blending, homogenizing and dedusting system as claimed in claim 1, wherein the area of the screen surface of the closed screening machine (8) is 2 square meters.

6. The activated carbon blending, homogenizing and dedusting system as claimed in claim 1, wherein the first valve (2), the second valve and the third valve are pneumatic valves.