CN210699360U

CN210699360U - Special equipment for recycling waste gas in rubber auxiliary agent production process

Info

Publication number: CN210699360U
Application number: CN201921259255.4U
Authority: CN
Inventors: 熊斌
Original assignee: Wuhan Jinghe Chemical Qianjiang Co ltd
Current assignee: Wuhan Jinghe Chemical Qianjiang Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-09
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a waste gas recovery professional equipment in rubber auxiliary agent production process, including spraying case, acid case and neutralizing tank, the welding of one side outer wall that sprays the case has the intake pipe, and the welding of the opposite side outer wall that sprays the case has first connecting pipe, the inner wall joint of first connecting pipe has the active carbon filter core, and the bottom outer wall of first connecting pipe is connected with the convection current structure to pressing from both sides, the other end and the acid case of first connecting pipe are connected. The utility model discloses an active carbon filter screen filterable granule, smoke and dust and peculiar smell gas, spray the board through the arc and subside the recovery with gas particle, and the case is handled with alkaline to the last acidity of deuterogamying, can make in the waste gas acidic material and alkaline material reacted, at last through catalysis and thermal reaction, with some material melting recovery that is not with acid-base reaction, circulation structure and detection structure make the device inner loop gas, make gas just give the emission until reaching the standard, avoid environmental pollution.

Description

Special equipment for recycling waste gas in rubber auxiliary agent production process

Technical Field

The utility model relates to a waste gas recovery handles technical field, especially relates to a waste gas recovery professional equipment in rubber auxiliary agent production process.

Background

The waste gas treatment mainly refers to the work of treating the industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places, the common waste gas treatment comprises factory smoke and waste gas purification, workshop dust and waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like, and the common methods comprise the following steps: the water absorption method, the aeration activated sludge deodorization method and the multi-medium catalytic oxidation process have the advantages that the waste gas pollutes air seriously, so strict requirements are made for waste gas treatment environmental protection departments of chemical plants, and the waste gas can be discharged after the treatment of each plant reaches the standard.

Aiming at the problem that a large amount of waste gas exists in the production process of the rubber additive, for example, a certain amount of harmful gas exists in the reaction and processing process of the rubber additive, equipment specially used for treating the waste gas does not exist in the prior art, the harmful gas generated in the production can be diffused in a workshop, and the polluted air influences the human health of workers, so that a new technical scheme is urgently needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special device for recovering waste gas in the production process of rubber auxiliaries.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the special equipment for recovering the waste gas in the production process of the rubber auxiliary agent comprises a spraying box, an acid box and a neutralizing box, wherein an air inlet pipe is welded on the outer wall of one side of the spraying box, a first connecting pipe is welded on the outer wall of the other side of the spraying box, an activated carbon filter element is clamped on the inner wall of the first connecting pipe, a convection structure is connected to the outer wall of the bottom end of the first connecting pipe in a butt-clamping manner, the other end of the first connecting pipe is connected with the acid box, a second connecting pipe is welded on the outer wall of the other side of the acid box, a separation valve and an acid detector are connected to the outer wall of the second connecting pipe in a butt-clamping manner, the other end of the second connecting pipe is communicated with the neutralizing box, a third connecting pipe is welded on the outer wall of the other side of the neutralizing box, a solenoid valve and a catalytic ball are arranged at one end of the third, the circulation structure is connected with the convection structure.

Preferably, the inner wall of the top end of the spraying box is fixedly provided with an arc-shaped spraying plate through a bolt, and the inner wall of the bottom end of the spraying box is fixedly provided with a recovery box through a bolt.

Preferably, the arc-shaped spray plate comprises an arc plate, a water curtain pipe and three to four groups of pressure nozzles, the water curtain pipe is annularly laid at the outer edge of the arc plate, and the three to four groups of pressure nozzles are symmetrically distributed on the outer wall of the bottom end of the arc plate at equal intervals.

Preferably, the inner walls of the acid tank and the neutralization tank are both fixed with uniform distribution structures through bolts, the uniform distribution structures comprise a liquid pump, a uniform distribution plate and a liquid level rod, and the uniform distribution plate and the liquid level rod are respectively connected to the output end and the input end of the liquid pump.

Preferably, the circulation structure comprises a circulation pipe and a circulation valve, the circulation pipe is arranged on the outer walls of the bottom ends of the second connecting pipe and the third connecting pipe in a clamping mode, and the circulation valve is arranged on the outer walls of the circulation pipe in a clamping mode.

Preferably, the electric heating wires distributed annularly are laid on the inner wall of the electric heating bin, the electric heating wires, the liquid pump and the electromagnetic valve are all connected with a switch, and the switch is connected with a PLC (programmable logic controller) through a wire.

The utility model has the advantages that:

1. the special equipment for recovering the waste gas in the production process of the rubber auxiliary agent can simply filter particles, smoke dust and peculiar smell gas by arranging the activated carbon filter screen, can remove most pollutants in the waste gas generated in the production of the auxiliary agent, can settle and recover most gas particles by the arc-shaped spraying plate, can react acid substances and alkaline substances in the waste gas by matching with the acid treatment box and the alkaline treatment box, and finally can melt and recover some substances which do not react with acid and alkali by catalysis and thermal reaction;

2. this waste gas recovery professional equipment is equipped with circulation structure and detection structure in the rubber auxiliary agent production process, discharges after detecting, makes the device inner loop gas, can make gas just give the emission until reaching the standard, avoids environmental pollution, can not pollute whole workshop yet, guarantees workman's environmental security. In conclusion, this waste gas recovery professional equipment can filter granule, smoke and dust and peculiar smell gas through the active carbon filter screen, subsides the recovery through the arc shower plate with the gas granule, and the box is handled to the acidity and alkaline is handled to the cooperation again, can make in the waste gas acidic material and alkaline material be reacted, and through catalysis and thermal reaction, the material melting of some not reacting with acid-base is retrieved at last, and circulation structure and detection structure make device inner loop gas, make gas just give the emission until reaching the standard, avoid environmental pollution.

Drawings

FIG. 1 is a schematic view of a structure of a dedicated waste gas recycling apparatus for a rubber additive manufacturing process according to the present invention;

FIG. 2 is a schematic view of an arc-shaped spray plate structure of a special device for recycling waste gas in the production process of rubber additives;

FIG. 3 is the utility model provides an equipartition structure sketch map of waste gas recovery professional equipment in rubber auxiliary agent production process.

In the figure: 1 intake pipe, 2 arc spray board, 3 subside storehouse, 4 first connecting pipes, 5 active carbon filter cores, 6 equipartition structures, 7 separation valves, 8 acid detector, 9 neutralization box, 10 solenoid valves, 11 catalysis ball, 12 electrical heating storehouse, 13 circulation structure, 14 collection box, 15 cascade pipe, 16 pressure shower nozzle, 17 equipartition board, 18 liquid pumps, 19 liquid level pole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a special device for recycling waste gas in the production process of rubber auxiliary agent, comprising a spraying box, an acid box and a neutralizing box 9, wherein an air inlet pipe 1 is welded on the outer wall of one side of the spraying box, a first connecting pipe 4 is welded on the outer wall of the other side of the spraying box, an activated carbon filter element 5 is clamped on the inner wall of the first connecting pipe 4, a convection structure is connected on the outer wall of the bottom end of the first connecting pipe 4 in a butt-clamping manner, the other end of the first connecting pipe 4 is connected with the acid box, a second connecting pipe is welded on the outer wall of the other side of the acid box, a separation valve 7 and an acid detector 8 are connected on the outer wall of the second connecting pipe in a butt-clamping manner, the other end of the second connecting pipe is communicated with the neutralizing box 9, a third connecting pipe is welded on the outer wall of the other side of the neutralizing box 9, an electromagnetic valve, and the other end of the electric heating chamber 12 is connected with a circulating structure 13, the circulating structure 13 is connected with a convection structure, the inner wall of the top end of the spray box is fixed with an arc-shaped spray plate 2 through bolts, the inner wall of the bottom end of the spray box is fixed with a recovery box 14 through bolts, the arc-shaped spray plate 2 comprises an arc plate, a water curtain pipe 15 and three to four groups of pressure spray nozzles 16, the water curtain pipe 15 is annularly laid at the outer edge of the arc plate, the three to four groups of pressure spray nozzles 16 are equidistantly and symmetrically distributed on the outer wall of the bottom end of the arc plate, the inner walls of the acid box and the neutralization box 9 are fixed with a uniform distribution structure 6 through bolts, the uniform distribution structure 6 comprises a liquid pump 18, a uniform distribution plate 17 and a liquid level rod 19, the uniform distribution plate 17 and the liquid level rod 19 are respectively connected with the output end and the input end of the liquid pump 18, the circulating structure, the circulating valve is arranged on the outer wall of the circulating pipe in a clamping mode, the electric heating wires distributed in an annular mode are laid on the inner wall of the electric heating bin 12, the electric heating wires, the liquid pump 18 and the electromagnetic valve 10 are all connected with switches, and the switches are connected with the PLC through wires.

The working principle is as follows: this waste gas recovery professional equipment during the use, through letting in waste gas intake pipe 1, can simply filter some granules through active carbon filter 5, smoke and dust and peculiar smell gas, can make most pollutant in the auxiliary agent production waste gas got rid of, get into and spray the case and subside recovery with most gas particles through arc spray plate 2, equipartition structure 6 in the case is handled to the acidity again and the alkaline processing case makes reaction liquid and gaseous abundant contact, can make acidic material and alkaline material reacted in the waste gas, at last through catalysis ball 11 and electrical heating storehouse 12 catalysis and thermal reaction, with some material melting recovery that do not react with acid-base, in reaction process, circulation structure 13 and detection structure, discharge after detecting, make device inner loop gas, can make gas just give the emission until reaching the standard, avoid environmental pollution.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The special equipment for recovering the waste gas in the production process of the rubber auxiliary agent comprises a spraying box, an acid box and a neutralizing box (9), and is characterized in that an air inlet pipe (1) is welded on the outer wall of one side of the spraying box, a first connecting pipe (4) is welded on the outer wall of the other side of the spraying box, an activated carbon filter element (5) is clamped on the inner wall of the first connecting pipe (4), a convection structure is connected to the outer wall of the bottom end of the first connecting pipe (4) in a butt-clamping manner, the other end of the first connecting pipe (4) is connected with the acid box, a second connecting pipe is welded on the outer wall of the other side of the acid box, a separation valve (7) and an acid detector (8) are connected to the outer wall of the second connecting pipe in a butt-clamping manner, the other end of the second connecting pipe is communicated with the neutralizing box (9), a third connecting pipe is welded on the outer wall of the other side of the neutralizing box (9), and an electromagnetic, the other end of third connecting pipe is connected with electrical heating storehouse (12), and the other end of electrical heating storehouse (12) is connected with circulation structure (13), circulation structure (13) are connected with the convection current structure.

2. The special equipment for recycling the waste gas in the production process of the rubber auxiliary according to claim 1, wherein the inner wall of the top end of the spraying box is fixed with an arc-shaped spraying plate (2) through a bolt, and the inner wall of the bottom end of the spraying box is fixed with a recycling box (14) through a bolt.

3. The special equipment for recycling the waste gas in the production process of the rubber auxiliary agent, according to claim 2, is characterized in that the arc-shaped spraying plate (2) comprises an arc plate, a water curtain pipe (15) and three to four groups of pressure nozzles (16), the water curtain pipe (15) is annularly laid at the outer edge of the arc plate, and the three to four groups of pressure nozzles (16) are symmetrically distributed on the outer wall of the bottom end of the arc plate at equal intervals.

4. The special equipment for recycling the waste gas in the production process of the rubber auxiliary according to claim 1, wherein the inner walls of the acid tank and the neutralization tank (9) are fixed with uniform distribution structures (6) through bolts, each uniform distribution structure (6) comprises a liquid pump (18), a uniform distribution plate (17) and a liquid level rod (19), and the uniform distribution plates (17) and the liquid level rods (19) are respectively connected to the output end and the input end of the liquid pump (18).

5. The special equipment for recycling the exhaust gas in the rubber auxiliary production process according to claim 1, wherein the circulation structure (13) comprises a circulation pipe and a circulation valve, the circulation pipe is clamped on the outer walls of the bottom ends of the second connecting pipe and the third connecting pipe, and the circulation valve is clamped on the outer walls of the circulation pipe.

6. The special equipment for recovering the waste gas in the production process of the rubber auxiliary agent, according to claim 1, is characterized in that the inner wall of the electric heating bin (12) is paved with electric heating wires distributed annularly, and the electric heating wires, the liquid pump (18) and the electromagnetic valve (10) are all connected with a switch, and the switch is connected with a PLC controller through a lead.