CN212585537U - Industrial waste gas purification treatment device - Google Patents
Industrial waste gas purification treatment device Download PDFInfo
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- CN212585537U CN212585537U CN202020574248.XU CN202020574248U CN212585537U CN 212585537 U CN212585537 U CN 212585537U CN 202020574248 U CN202020574248 U CN 202020574248U CN 212585537 U CN212585537 U CN 212585537U
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Abstract
The utility model discloses an industrial waste gas purification treatment device, which comprises a purification box and a pretreatment mechanism, wherein one end of the pretreatment mechanism is provided with an air inlet pipe, the other end of the pretreatment mechanism is provided with an air duct extending into the bottom of the purification box, the inner cavity of the purification box is fixed with a multilayer contact net, a liquid storage tank with bottom evenly distributed spray pipes is fixed above the multilayer contact net, a return pipe with a return flow pump is connected between the bottom side of the inner cavity of the purification box and the liquid storage tank, and the top end of the purification box is provided with an exhaust hood; the pretreatment mechanism comprises a rectangular cover, an air inlet hopper, an air outlet hopper, a heat exchange layer pipe, a dust collection pad, a reciprocating screw rod, a dust scraping plate, a belt wheel, a dust exhaust cylinder, a screw blade shaft, a dust exhaust motor and a dust exhaust pipe. The utility model discloses add pretreatment mechanism before purifying, pretreatment mechanism can utilize heat transfer layer pipe to carry out the heat exchange, realizes waste heat recovery, avoids appearing thermal pollution, can utilize the dust absorption pad to hold back the particulate matter in the waste gas simultaneously, effectively reduces the consumption of purifying liquid.
Description
Technical Field
The utility model relates to an industrial waste gas purifies technical field, especially relates to an industrial waste gas purifies processing apparatus.
Background
Industrial waste gas is an important cause of environmental pollution and is the biggest enemy of human health, with the development of modern industrialization, each city has more and more workshops to increase, the waste pollution in the air is more and more serious, if the waste gas cannot be processed in time, carcinogenic substances in the air will rise, and pollution particles enter the lung along with breathing, thus causing serious harm to human health.
Therefore, the patent specification with the publication number of CN207429908U discloses an industrial waste gas purification treatment device, which comprises a gas filtering device, a box body, a gas collecting hood and a circulating box; an air inlet pipe is introduced below the air filtering device; the left side below the air inlet pipe is communicated with the waste gas inlet pipe, and the right side below the air inlet pipe is communicated with the buffer pipe; the industrial waste gas purification treatment device carries out combustion treatment on combustible waste gas in the industrial waste gas in advance, changes the industrial waste gas with complex components into simple carbon dioxide and carbon monoxide, and then carries out absorption and filtration by an active carbon adsorption plate in the gas filtering device; some unabsorbed waste gas enters the bottom of the box body through the air outlet on the vent pipe and reacts with the alkaline reaction liquid; the reaction liquid is pumped to the flow distribution plate through the high-pressure water pump, and the industrial waste gas after reaction of the reaction liquid is further sprayed and purified by the spray head, so that the cyclic utilization of the reaction liquid is realized, and the relative stability of the quantity of the reaction liquid is kept.
However, the industrial waste gas purification treatment device has the disadvantages that firstly, the cost of supplementing combustible gas needs to be increased, and the potential safety hazard of ignition in the tube is high; secondly, solid particles in the industrial waste gas cannot be removed in advance, and the consumption of subsequent purification liquid is increased; thirdly, waste heat recycling can not be carried out, and the resource utilization efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the conventional art, provide an industrial waste gas purification processing apparatus.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
an industrial waste gas purification treatment device comprises a purification box and a pretreatment mechanism, wherein one end of the pretreatment mechanism is provided with an air inlet pipe, the other end of the pretreatment mechanism is provided with an air guide pipe extending into the bottom of the purification box, a multilayer contact net for increasing gas-liquid contact efficiency is fixed above an outlet of the air guide pipe in an inner cavity of the purification box, a liquid storage tank is fixed above the multilayer contact net in the inner cavity of the purification box, spray pipes are uniformly distributed at the bottom end of the liquid storage tank, a return pipe with a return pump is connected between the bottom side of the inner cavity of the purification box and the liquid storage tank, and an exhaust hood is arranged at the top end of; the pretreatment mechanism comprises a rectangular cover, an air inlet hopper and an air outlet hopper, wherein the air inlet hopper and the air outlet hopper are communicated with two sides of the rectangular cover, a plurality of heat exchange layer pipes are arranged in the rectangular cover side by side, the heat exchange layer pipes are coiled pipes which are distributed along the vertical direction, bent pipes penetrating through the rectangular cover are arranged at two ends of each coiled pipe, a dust absorption pad is fixed on the inner side of each heat exchange layer pipe, a reciprocating screw rod is arranged between every two adjacent heat exchange layer pipes, a dust scraping plate is sleeved on the outer side of each reciprocating screw rod, the top end of each reciprocating screw rod penetrates through a top plate of the purification box and is fixed with a belt wheel, the two adjacent belt wheels are in transmission connection through a transmission belt, one belt wheel serves; the bottom of the rectangular cover extends downwards to form a dust exhaust cylinder, the upper wall of the dust exhaust cylinder is an opening, a spiral blade shaft is arranged in a cylinder body of the dust exhaust cylinder, the outer end of the spiral blade shaft is fixed with an output shaft of a dust exhaust motor, the dust exhaust motor is fixed on the outer wall of an air inlet hopper, and one end of the lower side of the dust exhaust cylinder is communicated with a dust exhaust pipe.
Furthermore, in the industrial waste gas purification treatment device, bent pipes at two ends of the heat exchange layer pipe are respectively used as a water inlet pipe and a water outlet pipe.
Further, in the industrial waste gas purification treatment device, the dust absorption pad comprises a base pad, the pad body of the base pad is uniformly distributed with vent holes, and a plurality of plush rods staggered with the vent holes are fixed on the inner side of the pad body of the base pad.
Further, in the industrial waste gas purification treatment device, the base pad is made of a stainless steel material.
Further, in the industrial waste gas purification treatment device, the plush rods are made of high-temperature resistant rubber materials, and the outer surfaces of the plush rods are uniformly provided with the convex thorns.
Further, in the industrial waste gas purification treatment device, the multilayer contact net is made of a high-temperature resistant plastic material which is not easy to react with the purification liquid.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, it adds preprocessing mechanism before purifying, preprocessing mechanism can utilize heat transfer layer pipe to carry out the heat exchange on the one hand, realize waste heat recovery, improve resource utilization, avoid appearing thermal pollution, on the other hand can utilize the dust absorption pad to hold back the particulate matter in the waste gas, then utilize reciprocal lead screw to drive the scraper displacement, make the particulate matter drop to the below, recycle spiral delivery mechanism with its periodic discharge, effectively reduce the consumption of scavenging solution through this kind of mode.
Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of a pretreatment mechanism of the present invention;
FIG. 3 is a schematic structural view of a heat exchange layer tube in the present invention;
FIG. 4 is a schematic view of the structure of the dust pad of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a purification box, 2-a pretreatment mechanism, 201-a rectangular cover, 202-an air inlet hopper, 203-an air outlet hopper, 204-a heat exchange layer pipe, 205-a dust absorption pad, 2051-a base pad, 2052-a vent hole, 2053-a plush rod, 206-a reciprocating screw rod, 207-a belt wheel, 208-a dust scraping plate, 209-a dust exhaust cylinder, 210-a spiral blade shaft, 211-a dust exhaust motor, 212-a dust exhaust pipe, 3-an air inlet pipe, 4-an air guide pipe, 5-a multilayer contact net, 6-a liquid storage tank, 7-a spray pipe, 8-a return pipe, 9-a reflux pump and 10-an exhaust hood.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment is an industrial waste gas purifying treatment apparatus, which includes a purifying box 1 and a pre-treatment mechanism 2, wherein one end of the pre-treatment mechanism 2 is provided with an air inlet pipe 3, and the other end is provided with an air duct 4 extending into the bottom of the purifying box 1. The upper department that the inner chamber of purifying box 1 is located 4 outlets of air duct is fixed with the multilayer contact net 5 that is used for increasing gas-liquid contact efficiency, and the multilayer contact net is made by the high temperature resistant plastic material who is difficult for reacting with the scavenging solution.
In this embodiment, the inner chamber of purifying box 1 is located the top of multilayer contact net 5 and is fixed with reservoir 6, and the bottom equipartition of reservoir 6 has shower 7, is connected with the back flow 8 of taking reflux pump 9 between the inner chamber bottom side of purifying box 1 and reservoir 6. An exhaust hood 10 is provided at the top end of the purification box 1.
In this embodiment, the pretreatment mechanism 2 includes a rectangular cover 201, and an air inlet hopper 202 and an air outlet hopper 203 which are communicated with each other at two sides of the rectangular cover, a plurality of heat exchange layer pipes 204 are arranged in the rectangular cover 201 side by side, the heat exchange layer pipes 204 are coiled pipes distributed along the vertical direction, bent pipes penetrating through the rectangular cover 201 are arranged at two ends of each coiled pipe, a dust absorption pad 205 is fixed at the inner side of each heat exchange layer pipe 204, and a reciprocating screw rod 206 is arranged between every two adjacent heat exchange layer pipes 204. The outer side of the reciprocating screw rod 206 is sleeved with a dust scraping plate 208, the top end of the reciprocating screw rod 206 penetrates through the top plate of the purifying box 1 and is fixed with belt wheels 207, two adjacent belt wheels are in transmission connection through a transmission belt, and one of the belt wheels is used as a driving belt wheel and is driven to rotate by a driving motor (not shown in the figure). The bottom end of the rectangular cover 201 extends downwards to form a dust exhaust cylinder 209, the upper wall of the dust exhaust cylinder 209 is an opening, a screw blade shaft 210 is arranged in the cylinder body, the outer end of the screw blade shaft 210 is fixed with an output shaft of a dust exhaust motor 211, the dust exhaust motor 211 is fixed on the outer wall of the air inlet hopper 202, and one end of the lower side of the dust exhaust cylinder 209 is communicated with a dust exhaust pipe 212.
In this embodiment, the bent pipes at the two ends of the heat exchange layer pipe 204 are respectively used as a water inlet pipe and a water outlet pipe.
In this embodiment, the dust collection pad 205 includes a base pad 2051, vent holes 2052 are uniformly distributed on the pad body of the base pad 2051, and a plurality of plush rods 2053 staggered from the vent holes 2052 are fixed on the inner side of the pad body of the base pad 2051. The base pad 2051 is made of a stainless material, the plush rod is made of a high temperature resistant rubber material, and the outer surface of the plush rod is uniformly provided with convex thorns.
One specific application of this embodiment is: this embodiment structural design is reasonable, it adds pretreatment mechanism 2 before purifying, pretreatment mechanism 2 can utilize heat transfer layer pipe 204 to carry out the heat exchange on the one hand, realize waste heat recovery, improve resource utilization, avoid appearing thermal pollution, on the other hand can utilize dust absorption pad 205 to hold back the particulate matter in the waste gas, then utilize reciprocal lead screw 206 to drive the displacement of scraping dirt board 205, make the particulate matter drop to the below, recycle spiral conveying mechanism with its periodic discharge, effectively reduce the consumption of scavenging solution through this kind of mode.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an industrial waste gas purification treatment device, includes purifying box and preprocessing mechanism, its characterized in that: an air inlet pipe is arranged at one end of the pretreatment mechanism, an air guide pipe extending into the bottom of the purification box is arranged at the other end of the pretreatment mechanism, a multilayer contact net for increasing gas-liquid contact efficiency is fixed above an outlet of the air guide pipe in an inner cavity of the purification box, a liquid storage tank is fixed above the multilayer contact net in the inner cavity of the purification box, spray pipes are uniformly distributed at the bottom end of the liquid storage tank, a return pipe with a return flow pump is connected between the bottom side of the inner cavity of the purification box and the liquid storage tank, and an exhaust hood is arranged at the top end of; the pretreatment mechanism comprises a rectangular cover, an air inlet hopper and an air outlet hopper, wherein the air inlet hopper and the air outlet hopper are communicated with two sides of the rectangular cover, a plurality of heat exchange layer pipes are arranged in the rectangular cover side by side, the heat exchange layer pipes are coiled pipes distributed along the vertical direction, bent pipes penetrating through the rectangular cover are arranged at two ends of each coiled pipe, a dust absorption pad is fixed on the inner side of each heat exchange layer pipe, a reciprocating screw rod is arranged between every two adjacent heat exchange layer pipes, a dust scraping plate is sleeved on the outer side of each reciprocating screw rod, the top end of each reciprocating screw rod penetrates through a top plate of the purification box and is fixed with a belt wheel, the two adjacent belt wheels are in transmission connection through a transmission belt, one belt wheel serves as a; the bottom of the rectangular cover extends downwards to form a dust exhaust cylinder, the upper wall of the dust exhaust cylinder is an opening, a spiral blade shaft is arranged in a cylinder body of the dust exhaust cylinder, the outer end of the spiral blade shaft is fixed with an output shaft of a dust exhaust motor, the dust exhaust motor is fixed on the outer wall of an air inlet hopper, and one end of the lower side of the dust exhaust cylinder is communicated with a dust exhaust pipe.
2. The industrial waste gas purification treatment apparatus according to claim 1, characterized in that: and bent pipes at two ends of the heat exchange layer pipe are respectively used as a water inlet pipe and a water outlet pipe.
3. The industrial waste gas purification treatment apparatus according to claim 1, characterized in that: the dust absorption pad comprises a base pad, ventilation holes are uniformly distributed in the pad body of the base pad, and a plurality of plush rods staggered with the ventilation holes are fixed on the inner side of the pad body of the base pad.
4. The industrial waste gas purification treatment apparatus according to claim 3, characterized in that: the base pad is made of stainless steel material.
5. The industrial waste gas purification treatment apparatus according to claim 3, characterized in that: the plush rods are made of high-temperature resistant rubber materials, and the outer surfaces of the plush rods are uniformly provided with convex thorns.
6. The industrial waste gas purification treatment apparatus according to claim 1, characterized in that: the multilayer contact net is made of high-temperature resistant plastic materials which are not easy to react with the purified liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020574248.XU CN212585537U (en) | 2020-04-17 | 2020-04-17 | Industrial waste gas purification treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020574248.XU CN212585537U (en) | 2020-04-17 | 2020-04-17 | Industrial waste gas purification treatment device |
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| CN212585537U true CN212585537U (en) | 2021-02-23 |
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| CN202020574248.XU Active CN212585537U (en) | 2020-04-17 | 2020-04-17 | Industrial waste gas purification treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178047A (en) * | 2022-08-01 | 2022-10-14 | 江阴市晨辉市政建设工程有限责任公司 | High-efficient dust collector is used in municipal construction |
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2020
- 2020-04-17 CN CN202020574248.XU patent/CN212585537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178047A (en) * | 2022-08-01 | 2022-10-14 | 江阴市晨辉市政建设工程有限责任公司 | High-efficient dust collector is used in municipal construction |
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