CN210495704U - Flue gas purification treatment device for industrial waste combustion - Google Patents
Flue gas purification treatment device for industrial waste combustion Download PDFInfo
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- CN210495704U CN210495704U CN201920805802.8U CN201920805802U CN210495704U CN 210495704 U CN210495704 U CN 210495704U CN 201920805802 U CN201920805802 U CN 201920805802U CN 210495704 U CN210495704 U CN 210495704U
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Abstract
The utility model discloses a flue gas purification treatment device for industrial waste combustion, which is characterized by comprising a spray tower and a demisting component, wherein the flue gas purification treatment device comprises a first shell, a partition board, a first condensation plate, a second condensation plate, at least one first demisting plate and at least one second demisting plate, the partition board is provided with a plurality of drain holes, the partition board is internally arranged in the first shell and divides the first shell into an upper air inlet cavity and a lower water outlet cavity, the air inlet cavity is communicated with the air outlet end of the spray tower, and the water outlet cavity is communicated with the air inlet cavity through the drain holes; the first condensation plate and the second condensation plate are sequentially and alternately arranged at the air inlet end of the air inlet cavity along the air inlet direction of the first shell, and a gas flow channel for gas to flow through is formed between the first condensation plate and the second condensation plate; the first demisting plate and the second demisting plate are sequentially and alternately arranged in the air outlet end of the air inlet cavity along the air inlet direction of the first shell. The utility model discloses can get rid of a large amount of vapor in the flue gas.
Description
Technical Field
The utility model relates to a flue gas purification technical field, concretely relates to flue gas purification processing apparatus is used in industrial waste burning.
Background
At present often handle the solid waste among the industrial production through the mode of high temperature burning, burn solid waste in the combustion furnace, flue gas after the burning gets into the spray column, constantly spout alkaline water smoke in the spray column, adsorb partial particulate matter and noxious material in the flue gas through alkaline water smoke, because the flue gas that lets in the spray column is in the high temperature condition, can produce a large amount of vapor when contacting water smoke, when flue gas and vapor discharge the spray column together, can form a white smoke area at the exhaust port, consequently can think a large amount of pollutants with a large amount of water smoke mistake in the waste gas, thereby cause white fog visual pollution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a flue gas purification processing apparatus for industrial waste combustion, contain the technical problem of a large amount of water smoke in the exhaust flue gas among the solution prior art.
In order to achieve the technical purpose, the technical scheme of the utility model provide an industrial waste is flue gas purification processing apparatus for burning, a serial communication port, include:
a spray tower;
the demisting assembly comprises a first shell, a partition plate, at least one first condensing plate, at least one second condensing plate, at least one first demisting plate and at least one second demisting plate, wherein the partition plate is provided with a plurality of water drainage holes, the partition plate is arranged in the first shell and divides the first shell into an upper air inlet cavity and a lower water drainage cavity, the air inlet cavity is communicated with an air outlet end of the spray tower, and the water drainage cavity is communicated with the air inlet cavity through the water drainage holes; the first condensation plate and the second condensation plate are sequentially and alternately arranged at the air inlet end of the air inlet cavity along the air inlet direction of the first shell, and a gas flow channel for gas to flow through is formed between the first condensation plate and the second condensation plate; first defogging board, second defogging board are followed place in the direction of admitting air of first casing is in turn in proper order the end of giving vent to anger in the chamber of admitting air, first defogging board, the vertical setting of second defogging board, just be formed with the gas flow way that the gas flowed through between first defogging board, the second defogging board.
Compared with the prior art, the beneficial effects of the utility model include: the utility model discloses a set up first condensing panel, second condensing panel and can become liquid with the condensation of most vapor in the flue gas, can get rid of the water droplet in the flue gas through setting up first defogging board, second defogging board, a large amount of white cigarettes can not appear in flue gas exhaust department.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a three-dimensional schematic view of a first condensation plate, a second condensation plate, a first communicating shell, a second communicating shell, a liquid inlet pipeline and a liquid outlet pipeline in the present invention;
fig. 3 is a schematic structural view of the first condensation plate, the second condensation plate, the first communicating shell, the second communicating shell, the liquid inlet pipeline and the liquid outlet pipeline in the present invention;
fig. 4 is a sectional view taken along line M-M in fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a flue gas purification processing apparatus for industrial waste combustion, as shown in fig. 1 to 4, including admission line 1, spray column 2, defogging subassembly 3, a intensification mechanism 4, bag collector 5, 2 inside hollows in spray column, and spray column 2's top has seted up an air inlet, and a gas outlet has been seted up to spray column 2's lower extreme, and spray column 2's air inlet and admission line 1's the end of giving vent to anger is linked together.
The demisting component 3 comprises a first shell 3a, a partition plate 3b, at least one first condensing plate 3c, at least one second condensing plate 3d, at least one first demisting plate 3e, at least one second demisting plate 3f, a water storage tank 3g and a first communication pipe 3h, wherein the first shell 3a is a square shell; the partition plate 3b is provided with a plurality of drain holes, the partition plate 3b is arranged in the first shell 3a and divides the first shell 3a into an upper air inlet cavity and a lower drain cavity, the air inlet cavity is communicated with the air outlet end of the spray tower 2, and the drain cavity is communicated with the air inlet cavity through the drain holes; the first condensation plate 3c and the second condensation plate 3d are sequentially and alternately arranged at the air inlet end of the air inlet cavity along the air inlet direction of the first shell 3a, a gas flow channel for gas to flow is formed between the first condensation plate 3c and the second condensation plate 3d, the top of the first condensation plate 3c is abutted against the inner wall of the top of the air inlet cavity, a channel for gas to flow is formed between the bottom of the first condensation plate 3c and the inner wall of the bottom of the air inlet cavity, the bottom of the second condensation plate 3d is abutted against the inner wall of the bottom of the air inlet cavity, and a channel for gas to flow is formed between the top of the second condensation plate 3d and the inner wall of the top of the air inlet cavity; preferably, the first condensation plate 3c and the second condensation plate 3d are square plate bodies with hollow interiors, and the number of the first condensation plate 3c and the second condensation plate 3d is three.
The first demisting plate 3e and the second demisting plate 3f are sequentially and alternately arranged at the air outlet end of the air inlet cavity along the air inlet direction of the first shell 3a, the first demisting plate 3e and the second demisting plate 3f are vertically arranged, and a gas flow channel for gas to flow through is formed between the first demisting plate 3e and the second demisting plate 3 f; preferably, the top and two side edges of the first demister 3e are both connected to the inner wall of the air inlet chamber, the bottom and two side edges of the second demister 3f are both connected to the inner wall of the air inlet chamber, and the number of the first demister 3e and the number of the second demister 3f are three;
one end of the first communicating pipe 3h is communicated with the drainage cavity, and the other end is communicated with the lower end of the water storage tank 3 g; preferably, the first communication pipe 3h is a U-shaped pipe.
Preferably, the drain holes are uniformly distributed on both sides of the second condensation plate 3d and the second demister plate 3 f.
Preferably, the defogging component 3 further comprises a first communicating shell 3i, a second communicating shell 3j, a liquid inlet pipeline 3k and a liquid outlet pipeline 3l, wherein the first communicating shell 3i is arranged in the air inlet cavity and is communicated with one end of each of the first condensing plate 3c and the second condensing plate 3 d; a second communicating shell 3j is arranged in the air inlet cavity and communicated with the other end of each first condensing plate 3c and the other end of each second condensing plate 3 d; preferably, the first communicating shell 3i and the second communicating shell 3j are both square shells;
one end of the liquid inlet pipeline 3k is communicated with the first communicating shell 3i, and the other end penetrates through the outer wall of the first shell 3 a; one end of the liquid outlet pipeline 3l is communicated with the second communicating shell 3j, and the other end of the liquid outlet pipeline passes through the outer wall of the first shell 3 a;
the heating mechanism 4 comprises a heat exchanger 41, a second communicating pipe 42 and a third communicating pipe 43, the heat exchanger 41 is arranged in the air inlet pipeline 1, and the heat exchanger 41 is an air-to-air heat exchanger; one end of the second communicating pipe 42 is communicated with the air outlet end of the air inlet cavity, and the other end of the second communicating pipe 42 passes through the inner wall of the air inlet pipeline 1 and is communicated with the air inlet end of the heat exchanger 41; one end of the third communication pipe 43 is communicated with the air outlet end of the heat exchanger 41, and the other end of the third communication pipe 43 penetrates through the outer wall of the air inlet duct 1.
The air inlet end of the bag-type dust collector 5 is communicated with the other end of the second communicating pipe 42.
The utility model discloses a concrete work flow: high-temperature flue gas generated by burning industrial wastes is introduced into a spray tower 2 through an air inlet pipeline 1, the spray tower 2 sprays alkaline spray, the flue gas is cooled through the alkaline spray and soluble substances and particles contained in the flue gas are removed, a large amount of water vapor is generated when the high-temperature flue gas contacts the alkaline spray and enters an air inlet cavity through a pipeline, the flue gas and the water vapor encounter a low-temperature first condensing plate 3c, part of the water vapor is condensed when encountering cold, the flue gas and the water vapor flow along an arc-shaped gas flow passage formed by the first condensing plate 3c and the second condensing plate 3d, when the gas passes through the gas flow passage, most of the water vapor is liquefied when encountering cold, the gas then collides on the first demisting plate 3e and the second demisting plate 3f, liquid drops carried in the gas collide on the first demisting plate 3e, the second demisting plate 3f and the inner wall of the air inlet cavity, the liquid drops are separated, the liquid drops contained in the gas are removed by the first demisting plate 3e and the second demisting plate 3f, the gas enters the heat exchanger 41 through the first demisting plate 3e and the second demisting plate 3f via the second communicating pipe 42, because the heat exchanger 41 is arranged in the air inlet pipeline 1, when the low-temperature gas flowing out of the air inlet cavity meets the high-temperature flue gas in the air inlet pipeline 1, the heat exchange can be generated, the temperature of the flue gas is reduced, the temperature of the gas in the heat exchanger 41 is increased, liquid drops possibly contained in the gas are vaporized, the existence of the liquid drops in the gas is prevented, the gas enters the bag filter through the third communicating pipe 43 after being heated, the filter bag in the bag filter is used for filtering dust possibly contained in the gas, the filtered gas is discharged, the phenomena of a white smoke area and the like can not occur, and liquid drops in the heated gas pass through the filter bag in a gaseous state, so that the liquid drops are prevented from being adhered to the filter bag to wet the filter bag.
The water after the liquefaction in the chamber of admitting air is along first condensing panel 3c, second condensing panel 3d, first defogging board 3e, the outer wall of second defogging board 3f and the inner wall in exhaust chamber landing downwards, get into the drainage chamber through the wash port, the water of drainage intracavity gets into storage water tank 3g through first connecting pipe 3h, because first connecting pipe 3h is the U type pipe, when defogging subassembly 3 all did not use in a period, all there is the existence of water in the first connecting pipe 3h, can prevent that the flue gas from directly getting into storage water tank 3g from first connecting pipe 3 h.
The flowing process of the cooling liquid, the cooling liquid is introduced into the liquid inlet pipeline 3k, the cooling liquid enters one end of the first condensation plate 3c and one end of the second condensation plate 3d through the first communicating shell 3i, the cooling liquid flows into the second communicating shell 3j from the other end of the first condensation plate 3c and the other end of the second condensation plate 3d, the cooling liquid enters the liquid outlet pipeline 3l from the second communicating shell 3j, and how to continuously circulate the cooling liquid is introduced, so that the first condensation plate 3c and the second condensation plate 3d have relatively low temperature, and the water vapor contained in the gas can be effectively removed.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides an industrial waste combustion is with gas cleaning processing apparatus which characterized in that includes:
a spray tower;
the demisting assembly comprises a first shell, a partition plate, at least one first condensing plate, at least one second condensing plate, at least one first demisting plate and at least one second demisting plate, wherein the partition plate is provided with a plurality of water drainage holes, the partition plate is arranged in the first shell and divides the first shell into an upper air inlet cavity and a lower water drainage cavity, the air inlet cavity is communicated with an air outlet end of the spray tower, and the water drainage cavity is communicated with the air inlet cavity through the water drainage holes; the first condensation plate and the second condensation plate are sequentially and alternately arranged at the air inlet end of the air inlet cavity along the air inlet direction of the first shell, and a gas flow channel for gas to flow through is formed between the first condensation plate and the second condensation plate; first defogging board, second defogging board are followed place in the direction of admitting air of first casing is in turn in proper order the end of giving vent to anger in the chamber of admitting air, first defogging board, the vertical setting of second defogging board, just be formed with the gas flow way that the gas flowed through between first defogging board, the second defogging board.
2. The flue gas purification treatment device for industrial waste combustion as claimed in claim 1, wherein the demisting assembly further comprises a water storage tank, a first communication pipe, one end of the first communication pipe is communicated with the water drainage chamber, and the other end of the first communication pipe is communicated with the lower end of the water storage tank.
3. The flue gas purification treatment device for industrial waste combustion as claimed in claim 1, wherein the flue gas purification treatment device for industrial waste combustion further comprises an air inlet pipeline and a temperature raising mechanism, wherein the air outlet end of the air inlet pipeline is communicated with the spray tower; the temperature raising mechanism comprises a heat exchanger, a second communicating pipe and a third communicating pipe, the heat exchanger is arranged in the air inlet pipeline, one end of the second communicating pipe is communicated with the air outlet end of the air inlet cavity, and the other end of the second communicating pipe penetrates through the inner wall of the air inlet pipeline and is communicated with the air inlet end of the heat exchanger; one end of the third communicating pipe is communicated with the air outlet end of the heat exchanger, and the other end of the third communicating pipe penetrates through the outer wall of the air inlet pipeline.
4. The flue gas purification treatment device for industrial waste combustion as set forth in claim 3, further comprising a bag collector, wherein an air inlet end of the bag collector is communicated with the other end of the second communication pipe.
5. The flue gas purification treatment device for industrial waste combustion as claimed in claim 1, wherein the top of the first condensation plate abuts against the inner wall of the air inlet chamber, the bottom of the second condensation plate abuts against the inner wall of the air inlet chamber, the top of the first demister plate is connected to the inner wall of the top of the air inlet chamber, and the bottom of the second demister plate is connected to the inner wall of the bottom of the air inlet chamber; the drain holes are uniformly distributed on two sides of the second condensing plate and the second demisting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805802.8U CN210495704U (en) | 2019-05-30 | 2019-05-30 | Flue gas purification treatment device for industrial waste combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805802.8U CN210495704U (en) | 2019-05-30 | 2019-05-30 | Flue gas purification treatment device for industrial waste combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210495704U true CN210495704U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920805802.8U Active CN210495704U (en) | 2019-05-30 | 2019-05-30 | Flue gas purification treatment device for industrial waste combustion |
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| Country | Link |
|---|---|
| CN (1) | CN210495704U (en) |
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2019
- 2019-05-30 CN CN201920805802.8U patent/CN210495704U/en active Active
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