CN209049328U - A kind of kneading pressurizing unit with dedusting fume removal system - Google Patents

Abstract

The utility model belongs to the technical field of graphite product production equipment, in particular to a kneading and extruding device with a dust-removing and smoke-removing system. It includes a kneading pot, a forming extruder, and a cooling material pot. The mixing and kneading pot is sealed and connected to the feeding port of the cooling material pot through a large inclination belt conveyor and a horizontal belt conveyor, and the lower part of the cooling material pot is discharged. The outlet is connected to the extruder feeding hopper on the forming extruder in a sealed connection. The air inlet of the fan is connected with the air inlet pipe of the fan, the air inlet pipe of the fan is connected with each dust suction pipe, and the air outlet of the fan is connected with the UV light. The air inlet of the oxygen waste gas purifier is communicated, and the air outlet of the UV photo-oxygen waste gas purifier is communicated with the air inlet of the electric coke-capturing electrostatic precipitator through a connecting pipe. The utility model provides a kneading and extruding device with a dust-removing and smoke-removing system, which has good dust collection effect, little environmental pollution and can completely solve the problem of unorganized discharge.

Description

A kneading extrusion device with dust removal and smoke removal system

technical field

The utility model belongs to the technical field of graphite product production equipment, in particular to a kneading and extruding device with a dust-removing and smoke-removing system.

Background technique

At present, in the general carbon production industry, smoke and dust will be generated during the kneading and molding production process. In order to avoid dust pollution, the smoke and dust need to be treated before being discharged.

The utility model patent with the publication number of CN202238846U discloses a carbon forming kneading pot smoke exhaust system, which solves the problems that the kneading pot smoke removal effect is not obvious and energy consumption in the existing carbon production process. The carbon forming kneading pot smoke exhaust system includes an axial flow fan arranged on the top of the pot body of the kneading pot, the air inlet of the axial flow fan is connected to the air supply port opened on the top of the pot body, and the air outlet of the axial flow fan is connected to the fume exhaust tube of the kneading pot. One end of the chimney, the other end of the exhaust pipe is connected to the centrifugal fan I, and the upper part of the paste hopper of the kneading pot is provided with an exhaust hole, and the exhaust hole is connected to the centrifugal fan II. The beneficial effects of the utility model are as follows: the flue gas of the kneaded paste is collected and discharged through a reasonably designed smoke exhaust system, which improves the quality of the working environment and reduces the energy consumption of the equipment. The device only collects and discharges the flue gas during the kneading process through a reasonably designed smoke exhaust system, improves the quality of the working environment, and fails to solve the problem of cold material and unorganized discharge during the extrusion process.

Utility model content

In order to solve the above-mentioned problems, the technical problem to be solved by the utility model is, aiming at the deficiencies of the prior art, to provide a kind of dust collection effect with good dust collection effect, little environmental pollution, and can completely solve the problems in kneading, cooling and extrusion process. A kneading extrusion device with dust removal and smoke removal system for the problem of fugitive emissions.

To achieve the above object, the utility model adopts the following technical solutions:

A kneading and extruding device with a dust-removing and smoke-removing system includes a kneading pot, a forming extruder and a cooling material pot. The top of the kneading pot is connected with a kneading and dust-absorbing pipe, and the other end of the kneading and dust-absorbing pipe is connected to a fan. The air inlet pipe is connected, and the discharge port at the lower part of the kneading pot is sealed with the feed port of the large inclination belt conveyor. The material port is sealed and connected, the collection cover provided on the upper part of the high-angle belt conveyor is connected with one end of the large-angle conveying dust-absorbing pipe, and the other end of the large-angle conveying dust-absorbing pipe is connected with the air inlet pipe of the fan. The belt conveyor is a sealed structure, and its output port is sealed with the feed port of the cooling material pot. The collection cover provided on the upper part of the horizontal belt conveyor is connected to one end of the horizontal conveying dust collection pipe. The other end is communicated with the fan air inlet pipe, the collection cover provided on the upper part of the cooling material pot is communicated with one end of the cooling material pot dust suction pipe, and the other end of the cooling material pot dust suction pipe is communicated with the fan air inlet pipe , the discharge port at the lower part of the cooling pot is sealed with the extruder feeding hopper on the forming extruder, and the upper part of the extruder feeding hopper is connected with one end of the extrusion feeding and dust suction pipe, and the extrusion feeding and dust suction pipe is connected. The other end of the fan is connected with the air inlet pipe of the fan, the air inlet of the fan is connected with the air inlet pipe of the fan, and the air outlet of the fan is connected with the air inlet of the UV photo-oxygen waste gas purifier through the air outlet pipe of the fan. The air outlet of the UV photo-oxygen waste gas purifier is connected with one end of the connecting pipe, and the other end of the connecting pipe is connected with the air inlet of the electric coke electrostatic precipitator.

Further, a fume collection cover is arranged above the extrusion nozzle of the forming extruder, the upper part of the fume collection cover is communicated with one end of the fume collection and dust suction pipe, and the other end of the fume collection and dust suction pipe is connected with the pipe. The fan air inlet pipe is connected.

The beneficial effect of the utility model is that it provides a dust collector with good dust collection effect and little environmental pollution, ensures no dust leakage in the whole process, improves economic benefits, and can completely solve the problem of unorganized discharge in the process of kneading, cooling and extrusion. A kneading extrusion device with dust and smoke removal system.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

In the picture: 1. Kneading pot; 2. Forming extruder; 3. Belt conveyor with large inclination; 4. Horizontal belt conveyor; 5. Cooling pot; 6. Feeding hopper of extruder; 7. Fan; 8. UV photo-oxygen waste gas purifier; 9. Electric coke capture electrostatic precipitator; 10. Flue gas collection hood; 11. Kneading and vacuuming pipeline; 12. Large-angle conveying vacuuming pipeline; 13. Horizontal conveying vacuuming pipeline; Feeding pot vacuuming pipe; 15. Extrusion feeding vacuuming pipe; 16. Flue gas collection vacuuming pipe; 17. Fan inlet pipe; 18. Fan outlet pipe; 19. Connecting pipe.

Detailed ways

The technical solutions of the present invention are described in detail below with reference to the embodiments and corresponding drawings, so that those skilled in the art can understand the solutions of the present invention more clearly, but do not limit the protection scope of the present invention.

As shown in FIG. 1, a kneading and extruding device with dust removal and smoke removal system includes a kneading pot 1, a forming extruder 2 and a cooling material pot 5. The top of the kneading pot 1 is connected to the kneading and dust suction pipe 11. The other end of the kneading and dust suction pipe 11 is connected with the air inlet pipe 17 of the fan, and the discharge port at the lower part of the kneading pot 1 is sealed with the feeding port of the large-angle belt conveyor 3. The large-angle belt conveyor 3 is a sealed structure, and its output port is sealed with the feed port of the horizontal belt conveyor 4. The collection cover provided on the upper part of the large-angle belt conveyor 3 is connected to one end of the large-angle conveying dust suction pipe 12. The other end of the conveying and vacuuming pipe 12 is communicated with the air inlet pipe 17 of the fan. The horizontal belt conveyor 4 is a sealed structure, and its output port is sealed with the feeding port of the cooling material pot 5. The horizontal belt conveyor The collection cover provided on the upper part of 4 is communicated with one end of the horizontal conveying dust suction pipe 13, and the other end of the horizontal conveying dust suction pipe 13 is connected with the fan air inlet pipe 17. The upper part of the cooling material pot 5 is provided with a collection The cover is communicated with one end of the cooling material pot vacuuming pipe 14, the other end of the cooling material pot vacuuming pipe 14 is communicated with the fan air inlet pipe 17, and the discharge port at the lower part of the cooling material pot 5 is connected with the extruder on the forming extruder 2. The press feeding hopper 6 is sealed and connected, the upper part of the extruder feeding hopper 6 is communicated with one end of the extrusion feeding and dust suction pipe 15, and the other end of the extrusion feeding dust suction pipe 15 is communicated with the fan air inlet pipe 17, The air inlet of the fan 7 is communicated with the fan air inlet pipe 17, and the air outlet of the fan 7 is communicated with the air inlet of the UV photo-oxygen waste gas purifier 8 through the fan air outlet pipe 18. The UV photo-oxygen waste gas purification The air outlet of the device 8 is communicated with one end of the connecting pipe 19 , and the other end of the connecting pipe 19 is communicated with the air inlet of the electric coke-capturing electrostatic precipitator 9 .

Preferably, a fume collection cover 10 is provided above the extrusion nozzle of the forming extruder 2, and the upper part of the fume collection cover 10 is communicated with one end of the fume collection and suction duct 16, and the fume collection and suction duct The other end of 16 is communicated with the air inlet pipe 17 of the fan.

The working process of the utility model is as follows: the dust and smoke generated during the kneading and extrusion process are communicated with the air inlet pipe 17 of the fan through the dust suction pipes. The air duct 18 first enters the UV photo-oxygen waste gas purifier 8 for exhaust gas purification treatment, reaching the harmless emission standard, and then enters the electric coke-capturing electrostatic precipitator 9 for treatment, and the pollutants discharged from the discharge hole pool at the bottom of the precipitator are also discharged. It can be recycled, and the purified flue gas is discharged from the upper air outlet pipe through the chimney, so as to achieve the purpose of removing pollutants in the asphalt smoke.

The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those of ordinary skill in the art, various changes, modifications, substitutions and deformations to these embodiments without departing from the principle and spirit of the present invention still fall within the protection scope of the present invention.

Claims (2)

1. A kneading and extruding device with a dust-removing and smoke-removing system, comprising a kneading pot (1), a forming extruder (2) and a cooling pot (5), characterized in that: the kneading pot (1) is The top is communicated with the kneading and vacuuming pipe (11), the other end of the kneading and vacuuming pipe (11) is communicated with the air inlet pipe (17) of the fan, and the discharge port at the lower part of the kneading pot (1) is connected to the large-inclined belt conveyor ( 3) The feeding port of the belt conveyor (3) is sealed and connected, and the large inclination belt conveyor (3) is a sealed structure, and its output port is sealed with the feeding port of the horizontal belt conveyor (4). The large inclination belt conveyor The collection cover provided on the upper part of (3) is communicated with one end of the large-angle conveying and dust-absorbing pipe (12), and the other end of the large-angle conveying and dust-absorbing pipe (12) is connected with the fan air inlet pipe (17). The horizontal belt conveyor (4) is of a sealed structure, and its output port is tightly connected with the feeding port of the cooling material pot (5). One end of (13) is connected, and the other end of the horizontal conveying and dust suction pipe (13) is connected with the fan air inlet pipe (17). One end of the dust pipe (14) is connected, the other end of the cooling material pot dust suction pipe (14) is connected with the fan air inlet pipe (17), and the discharge port at the lower part of the cooling material pot (5) is connected with the forming extruder (2). The extruder feeding hopper (6) on the ) is sealed and connected, and the upper part of the extruder feeding hopper (6) is communicated with one end of the extrusion feeding and dust suction pipe (15), and the extrusion feeding and dust suction pipe (15) The other end of the fan is connected with the fan air inlet pipe (17), the air inlet of the fan (7) is communicated with the fan air inlet pipe (17), and the air outlet of the fan (7) passes through the fan air outlet pipe (18) Connected with the air inlet of the UV photo-oxygen waste gas purifier (8), the air outlet of the UV photo-oxygen waste gas purifier (8) is communicated with one end of the connecting pipe (19), and the other end of the connecting pipe (19) It is communicated with the air inlet of the electric coke trapping electrostatic precipitator (9). 2 . The kneading and extrusion device with dust removal and fume removal system according to claim 1 , wherein a fume collecting hood ( 10 ) is provided above the extrusion nozzle of the forming extruder ( 2 ). 3 . The upper part of the flue gas collection cover (10) is communicated with one end of the flue gas collection and dust suction pipe (16), and the other end of the flue gas collection and dust suction pipe (16) is communicated with the fan air inlet pipe (17).