CN209771739U

CN209771739U - A exhaust apparatus for rubber production

Info

Publication number: CN209771739U
Application number: CN201822232884.XU
Authority: CN
Inventors: 葛敏舟
Original assignee: Pan'an Wanjia Rubber Factory
Current assignee: Pan'an Wanjia Rubber Factory
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2019-12-13
Anticipated expiration: 2028-12-28

Abstract

The utility model relates to an exhaust device for rubber production, which comprises a cooling chamber, wherein the inner cavity of the cooling chamber is provided with an S-shaped pipe, one end of the S-shaped pipe is provided with an air inlet, the outer side of the S-shaped pipe is sleeved with a cold water pipe, the other end of the S-shaped pipe is connected with a separation chamber through a pipeline, one side of the bottom of the separation chamber is provided with a liquid discharge valve, an electrostatic dust collector is arranged above the separation chamber, the electrostatic dust collector is connected with a filter bottle through a pipeline, the inner cavity of the filter bottle is provided with a rectifying plate, an activated carbon adsorption layer is arranged above the rectifying plate, the top of the filter bottle is provided with an outlet, the outlet is provided with an air suction pump, the filter bottle is connected with a desulfurization bottle through a U-shaped pipe, the desulfurization bottle is internally provided with alkali liquor, the top of the desulfurization, novel exhaust of rubber production device, simple structure, reasonable in design has improved production efficiency, has reduced atmospheric pollution.

Description

A exhaust apparatus for rubber production

Technical Field

The utility model relates to an exhaust apparatus for rubber production belongs to rubber production technical field.

Background

Rubber is an indispensable material for social development, high-elasticity high-molecular compounds are divided into two types of natural rubber and synthetic rubber, rubber products are widely applied to various aspects of industry or life, the rubber industry in China develops over 50 years, the rubber products play an indispensable matching role for national economy, particularly, along with the improvement of the mechanization level of China and the application of new materials, the rubber industry continuously permeates with related fields, the application range and the field of rubber are expanded, the products are widely applied to the fields of coal, metallurgy, cement, ports, mines, petroleum, automobiles, textiles, light industry, engineering machinery, buildings, oceans, agriculture, aviation, aerospace and the like, in recent years, the rubber industry holds on the scientific development view, the variety, the specification and the quality of the products are continuously, rapidly, coordinately and healthily developed, and the requirements of domestic markets are basically met, the international market competitiveness of the product is improved, in the preparation process of rubber, the vulcanization reaction is indispensable, and high temperature, high pressure reaction in the digester, the waste gas that discharges is intermittent type nature, fulminance and high temperature nature after the desulfurization reaction time is accomplished, contain a large amount of steam in the waste gas of emission, the sulphide, Volatile Organic Compounds (VOCs) such as a small amount of rubber powder granule "triphen" (benzene, toluene, xylene) benzo (a) pyrene (Bap), Hs, VOCs can both produce the stench basically, the direct discharge of waste gas can influence the surrounding environment, form the stench pollution, in prior art, the carminative efficiency of existing equipment is not high, even seriously influence the production of rubber, therefore, need further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, the utility model provides an exhaust apparatus for rubber production, through setting up the cold water pipe, reduce gas temperature, through setting up the separation chamber, with water and gas separation, through setting up electrostatic precipitator, go out the rubber granule in the gas, through setting up the filter flask, impurity gas in the degasification is got rid of, through setting up alkali lye, get rid of the sulphide in the gas, through setting up the pressurizer, increase the internal gas pressure of desulfurization bottle, accelerate reaction rate, can solve the problem in the above-mentioned background effectively.

In order to solve the technical problem, the utility model provides a following technical scheme:

An exhaust device for rubber production comprises a cooling chamber, wherein an S-shaped pipe is arranged in the inner cavity of the cooling chamber, an air inlet is arranged at one end of the S-shaped pipe, a cold water pipe is sleeved on the outer side of the S-shaped pipe, the other end of the S-shaped pipe is connected with a separation chamber through a pipeline, a liquid discharge valve is arranged on one side of the bottom of the separation chamber, an electrostatic dust collector is arranged above the separation chamber and connected with a filter bottle through a pipeline, a rectifying plate is arranged in the inner cavity of the filter bottle, an activated carbon adsorption layer is arranged above the rectifying plate, an outlet is arranged at the top of the filter bottle, an air suction pump is arranged at the outlet, the filter bottle is connected with a desulfurization bottle through a U-shaped pipe, alkali liquor is arranged in the desulfurization bottle, an air outlet is arranged at the top of the desulfurization bottle, a pressurizer is arranged on one side of the desulfurization bottle and comprises a gas chamber, an, the exhaust fan comprises a motor, a rotating rod and fan blades, the rotating rod is arranged on one side of the motor, the fan blades are arranged on the outer side of the rotating rod, and a liquid outlet valve is arranged on one side of the bottom of the desulfurization bottle.

Further, the method comprises the following steps: and one end of the cold water pipe is provided with a water inlet, the other end of the cold water pipe is provided with a water outlet, and the flow direction of cold water in the cold water pipe is opposite to the flow direction of gas in the S-shaped pipe.

Further, the method comprises the following steps: and valves are arranged at the water outlet, the water inlet, the pressurizer and the air outlet.

Further, the method comprises the following steps: the number of the fan blades is three, and the fan blades are encircled outside the rotating rod.

Further, the method comprises the following steps: the gas chamber stores helium gas.

Further, the method comprises the following steps: plugs are arranged on one sides of the air pump and the pressurizer.

The utility model discloses beneficial effect: the utility model relates to an exhaust apparatus for rubber production, simple structure, reasonable in design through setting up the cold water pipe, reduces gas temperature, through setting up the separation chamber, with water and gas separation, through setting up electrostatic precipitator, goes out the rubber granule in the gas, through setting up the filter flask, gets rid of the gaseous impurity gas of getting rid of, through setting up alkali lye, gets rid of the sulphide in the gas, through setting up the presser, increases the desulfurization bottle internal gas pressure for reaction rate improves production efficiency, has reduced the atmosphere pollution.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic view of the overall structure of an exhaust device for rubber production according to the present invention.

FIG. 2 is a schematic structural view of a pressurizer of an exhaust device for rubber production according to the present invention.

Reference numbers in the figures: 1. an air inlet; 2. an S-shaped pipe; 3. a cold water pipe; 4. a cooling chamber; 5. a separation chamber; 6. a tapping valve; 7. an electrostatic precipitator; 8. a filter flask; 9. a rectifying plate; 10. an activated carbon adsorption layer; 11. an air pump; 12. a U-shaped pipe; 13. a desulfurization bottle; 14. alkali liquor; 15. an air outlet; 16. a gas chamber; 17. an exhaust fan switch; 18. an exhaust fan; 19. a motor; 20. a rotating rod; 21. a fan blade; 22. a liquid outlet valve; 23. a water inlet; 24. a water outlet; 25. a pressurizer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-2, an exhaust device for rubber production comprises a cooling chamber 4, an inner cavity of the cooling chamber 4 is provided with an S-shaped pipe 2, one end of the S-shaped pipe 2 is provided with an air inlet 1, the outer side of the S-shaped pipe 2 is sleeved with a cold water pipe 3, the other end of the S-shaped pipe 2 is connected with a separation chamber 5 through a pipeline, one side of the bottom of the separation chamber 5 is provided with a liquid discharge valve 6, an electrostatic dust collector 7 is arranged above the separation chamber 5, the electrostatic dust collector 7 is connected with a filter flask 8 through a pipeline, the inner cavity of the filter flask 8 is provided with a rectifying plate 9, an activated carbon adsorption layer 10 is arranged above the rectifying plate 9, the top of the filter flask 8 is provided with an outlet, the outlet is provided with an air suction pump 11, the filter flask 8 is connected with a desulfurization flask 13 through a U-shaped pipe 12, 13 one side of desulfurization bottle is equipped with presser 25, presser 25 includes gas chamber 16, air discharge fan switch 17 and air discharge fan 18, presser 25 one side is equipped with air discharge fan switch 17, there is air discharge fan 18 gas chamber 16 one side through the pipe connection, air discharge fan 18 includes motor 19, bull stick 20 and flabellum 21, bull stick 20 is installed to the 19 output of motor, the 20 outside of bull stick is equipped with flabellum 21, 13 bottom one side of desulfurization bottle is equipped with out liquid valve 22.

3 one end of cold water pipe is equipped with water inlet 23, and the other end is equipped with delivery port 24, just the flow direction of cold water in 3 cold water pipes is opposite with the gaseous flow direction in the type S pipe 2, strengthens the cooling effect, delivery port 24, water inlet 23, presser 25 all are equipped with the valve with 15 positions in the gas outlet, the control of being convenient for, the number of flabellum 21 is three, and encircles in the bull stick 20 outside, 16 storage gas in the gas chamber are the helium, and inert gas is difficult for the reactant to react, the aspiration pump 11 of telling with presser 25 one side all is equipped with the plug, provides the energy.

The utility model discloses the theory of operation: during operation, gas enters the S-shaped pipe 2 from the gas inlet 1, enters the separation chamber 5 after being cooled by the cold water pipe 3, liquid can be left in the separation chamber 5, the gas enters the electrostatic precipitator 7, the gas enters the filter flask 8 after rubber particles are removed, the gas flow rate and the distribution are uniform through the rectifying plate 9, the gas passes through the activated carbon adsorption layer 10, then enters the desulfurization bottle 13 through the U-shaped pipe 12, sulfide in the gas can react with the alkali liquor 14, the pressure in the desulfurization bottle 13 is improved by the pressurizer 25, the reaction rate is accelerated, and finally the gas is discharged from the gas outlet 15.

the above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. An exhaust device for rubber production, comprising a cooling chamber (4), characterized in that: the cooling chamber (4) inner chamber is equipped with S type pipe (2), and S type pipe (2) one end is equipped with air inlet (1), S type pipe (2) outside cover is equipped with cold water pipe (3), the S type pipe (2) other end has separator (5) through the pipe connection, separator (5) bottom one side is equipped with bleeder valve (6), separator (5) top is equipped with electrostatic precipitator (7), electrostatic precipitator (7) have filter flask (8) through the pipe connection, filter flask (8) inner chamber is equipped with cowling panel (9), cowling panel (9) top is equipped with active carbon adsorption layer (10), filter flask (8) top is equipped with the export, and the exit is equipped with aspiration pump (11), filter flask (8) are connected with desulfurization bottle (13) through U type pipe (12), be equipped with alkali lye (14) in desulfurization bottle (13), desulfurization bottle (13) top is equipped with gas outlet (15), desulfurization bottle (13) one side is equipped with presser (25), presser (25) include gas chamber (16), air discharge fan switch (17) and air discharge fan (18), presser (25) one side is equipped with air discharge fan switch (17), there is air discharge fan (18) gas chamber (16) one side through the pipe connection, air discharge fan (18) include motor (19), bull stick (20) and flabellum (21), bull stick (20) are installed to motor (19) output, the bull stick (20) outside is equipped with flabellum (21), desulfurization bottle (13) bottom one side is equipped with out liquid valve (22).

2. An exhaust device for rubber production according to claim 1, wherein: one end of the cold water pipe (3) is provided with a water inlet (23), the other end of the cold water pipe is provided with a water outlet (24), and the flow direction of cold water in the cold water pipe (3) is opposite to the flow direction of gas in the S-shaped pipe (2).

3. An exhaust device for rubber production according to claim 2, wherein: and valves are arranged at the positions of the water outlet (24), the water inlet (23), the pressurizer (25) and the air outlet (15).

4. An exhaust device for rubber production according to claim 1, wherein: the number of the fan blades (21) is three, and the fan blades are wound on the outer side of the rotating rod (20).

5. An exhaust device for rubber production according to claim 1, wherein: the gas chamber (16) stores helium as a gas.

6. An exhaust device for rubber production according to claim 1, wherein: plugs are arranged on one sides of the air pump (11) and the pressurizer (25).