CN214261214U - High-temperature dust wet dust collector - Google Patents
High-temperature dust wet dust collector Download PDFInfo
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- CN214261214U CN214261214U CN202022822788.8U CN202022822788U CN214261214U CN 214261214 U CN214261214 U CN 214261214U CN 202022822788 U CN202022822788 U CN 202022822788U CN 214261214 U CN214261214 U CN 214261214U
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Abstract
The utility model relates to a high temperature dust wet dust collector, including the collection dirt casing, the shower head of setting in the collection dirt casing, the sedimentation tank, heat exchanger and cooling body, set gradually a plurality of overflow partition walls in the sedimentation tank and separate into a plurality of drip chambers that distribute in proper order with the sedimentation tank inner chamber according to the order, all overflow partition walls highly decrease progressively in proper order, collection dirt casing bottom and two drip chambers in the outside side overflow partition wall height one highest drip chamber pass through the pipeline intercommunication, another drip chamber in the drip chamber in two outsides passes through pipeline and shower head intercommunication, and another drip chamber still imports and exports the intercommunication through the heat source of pipeline and heat exchanger, cooling body is used for providing the cooling medium heat transfer to the heat exchanger. The setting of multistage drip chamber ensures the precipitation effect of dust in the sedimentation tank, and cooperation heat exchanger and cooling body's setting are for the cooling of circulating water, ensure to get into the low water temperature of the interior water of dust collecting shell, improve the treatment effect to high temperature dirty gas.
Description
Technical Field
The utility model belongs to the technical field of dirty gas collection dirt, concretely relates to high temperature dust wet dust collector.
Background
The dust collector generally includes both wet type and dry type, and both of them are widely used to remove particles generated in various industrial processes, and when the particles are introduced into the dust collector, the particles are mixed with a cleaning solution in the dust collector to precipitate impurities in a dust-containing gas, but the wet type dust collector currently used in the market has a complicated structure, is expensive in manufacturing cost, is troublesome to maintain, and has poor use effect. And the existing dust collector has poor treatment effect on high-temperature dust gas.
Disclosure of Invention
The utility model aims to solve the technical problem that a high temperature dust wet dust collector with good treatment effect is provided aiming at the defects of the prior wet dust collector.
For solving the technical problem, the utility model discloses a following technical scheme:
a high-temperature dust wet dust collector comprises a dust collecting shell with an air inlet and an air outlet, and a spray header arranged in the dust collecting shell, and further comprises a sedimentation tank arranged below the dust collecting shell, wherein a plurality of overflow partition walls are sequentially arranged in the sedimentation tank, the inner cavity of the sedimentation tank is divided into a plurality of sedimentation chambers which are sequentially distributed by the overflow partition walls, all the overflow partition walls sequentially decrease in height in sequence, so that liquid in the sedimentation chambers sequentially overflows along the direction of the overflow partition walls sequentially decreasing in height, the bottom of the dust collecting shell is communicated with one of the sedimentation chambers at the two outermost sides, which has the highest overflow partition wall height, through a pipeline, the dust collector further comprises a heat exchanger and a cooling mechanism, and the other sedimentation chamber in the sedimentation chambers at the two outermost sides is communicated with the spray header through a pipeline, and the other settling chamber is also respectively communicated with a heat source inlet and a heat source outlet of the heat exchanger through a pipeline, a delivery pump is arranged on the pipeline between the other settling chamber and the spray header, and the cooling mechanism is used for providing cooling medium heat exchange for the heat exchanger.
According to some implementation aspects of the utility model, the overflow partition wall sets up 2, 2 the overflow partition wall will the sedimentation tank inner chamber is separated into first drip chamber, second drip chamber and the third drip chamber that distributes in proper order, overflow partition wall between first drip chamber and the second drip chamber highly be higher than overflow partition wall between second drip chamber and the third drip chamber's height, dust collecting housing's bottom pass through the pipeline with first drip chamber intercommunication, the third drip chamber passes through pipeline and shower head intercommunication, the third drip chamber still through the pipeline respectively with the heat source of heat exchanger is imported and exported the intercommunication.
According to some implementation aspects of the utility model, the dust collector still includes the support, collection dirt casing, heat exchanger set up respectively on the support, the sedimentation tank sets up the underground of collection dirt casing below.
Further, the sedimentation tank is an underground civil engineering tank body or a reinforced concrete tank body; and/or the overflow partition wall is of a civil engineering structure or a reinforced concrete structure.
According to some implementation aspects of the utility model, cooling body includes the basin and sets up the cooling tower of basin top, the cold source of heat exchanger exit respectively through the pipeline with basin and cooling tower link to each other, warp coolant behind the heat exchanger heat transfer gets into after the cooling tower cooling gets into the basin is managed the pipeline again and is got into the heat exchanger, set up the circulating pump on the pipeline between heat exchanger and the basin.
According to some implementation aspects of the utility model, the top detachably of sedimentation tank sets up and can be used to seal the apron of sedimentation tank, still connect between sedimentation tank and the dirt casing be used for with gaseous leading-in the sedimentation tank gas collecting pipe in the dirt casing.
According to some implementation aspects of the utility model, the dust collector still includes the diaphragm pump, the diaphragm pump pass through the pipeline at least with a drip chamber of collection dirt casing intercommunication is connected for discharge this drip chamber with the mud in this drip chamber.
According to some implementation aspects of the utility model, collection dirt casing bottom is the toper bottom, the washing mouth is seted up to collection dirt casing's lateral part, through it is right to wash the mouth the toper bottom washs.
According to some implementation aspects of the utility model, by lower supreme whirl washing unit, packing layer, spray washing unit and the defogging layer of setting gradually in the collection dirt casing, whirl washing unit includes the edge a plurality of whirl boards that the upper and lower direction of collection dirt casing set gradually and setting are in the top the inlet tube of whirl board top, the play water of inlet tube falls into on the blind plate of the whirl board of the top, it is in to spray washing unit including setting up shower between packing layer and the defogging layer is in with setting up on the shower head, shower, inlet tube respectively through the pipeline with another drip chamber is connected, the circulating pump sets up shower, inlet tube with on the pipeline between another drip chamber.
Furthermore, a plurality of access holes are sequentially arranged on the side part of the dust collection shell in the vertical direction.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a multistage drip chamber of dust collector's setting ensures the precipitation effect of dust in the drip chamber, and cooperation heat exchanger and cooling body's setting is for the circulating water cooling, ensures to get into the low water temperature of the interior water of dust collecting shell, improves the treatment effect to high temperature dusty gas.
Drawings
Fig. 1 is a schematic front view of a high temperature wet dust collector according to an embodiment of the present invention (the cooling mechanism is not shown in the figure);
fig. 2 is a schematic side view of a high temperature dust wet dust collector according to an embodiment of the present invention;
fig. 3 is a schematic top view of a high temperature dust wet type dust collector according to an embodiment of the present invention;
in the figure: 1. a dust collecting housing; 2. an air inlet; 3. an air outlet; 4. a shower head; 5. a sedimentation tank; 6. an overflow partition wall; 7. a heat exchanger; 8. a cooling tower; 9. a first conduit; 10. a support; 11. a second conduit; 12. a delivery pump; 13. a circulation pump; 14. a gas collection tube; 15. a diaphragm pump; 16. a third pipeline; 17. cleaning the opening; 18. a filler layer; 19. a demisting layer; 20. a swirl plate; 21. a water inlet pipe; 22. a shower pipe; 23. an access hole; 24. a water tank;
m, a first settling chamber; n, a second settling chamber; o, a third settling chamber.
Detailed Description
The invention is further described below with reference to the drawings in the specification:
the wet dust collector of high temperature as shown in fig. 1 to 3 comprises a bracket 10, a dust collecting housing 1 with an air inlet 2 and an air outlet 3 arranged on the bracket 10, a shower head 4 arranged in the dust collecting housing 1, a sedimentation tank 5 arranged below the dust collecting housing 1, a tubular heat exchanger 7 arranged on the bracket 10 and a cooling mechanism arranged on the side of the bracket 10 and mounted on the ground.
2 overflow partition walls 6 are sequentially arranged in the sedimentation tank 5, the 2 overflow partition walls 6 divide an inner cavity of the sedimentation tank 5 into a first sedimentation chamber m, a second sedimentation chamber n and a third sedimentation chamber o which are sequentially distributed, the height of the overflow partition wall 6 between the first sedimentation chamber m and the second sedimentation chamber n is higher than that of the overflow partition wall 6 between the second sedimentation chamber n and the third sedimentation chamber o, the bottom of the dust collection shell 1 is communicated with the first sedimentation chamber m through a first pipeline 9, the third sedimentation chamber o is communicated with a spray header 4 through a second pipeline 11, the third sedimentation tank o is further communicated with a heat source inlet and a heat source outlet of the heat exchanger 7 through pipelines, and a conveying pump 12 is arranged on the second pipeline 11.
The cooling mechanism comprises a water tank 24 and a cooling tower 8 arranged above the water tank 24, a cold source inlet and a cold source outlet of the heat exchanger 7 are respectively connected with the water tank 24 and the cooling tower 8 through pipelines, cooling water subjected to heat exchange by the heat exchanger 7 enters the cooling tower 8 to be cooled and then enters the water tank 24, then enters the heat exchanger 7 through the pipelines, and a circulating pump 13 is arranged on the pipeline between the heat exchanger 7 and the water tank 24.
In this example, the sedimentation tank 5 is an underground civil construction tank body or a reinforced concrete structure tank body arranged underground, and the overflow partition wall 6 is also a civil construction structure or a reinforced concrete structure. A cover plate which can be used for sealing the sedimentation tank 5 is detachably arranged at the top of the sedimentation tank 5, and a gas collecting pipe 14 which is used for guiding gas in the sedimentation tank 5 into the dust collecting shell 1 is also connected between the sedimentation tank 5 and the dust collecting shell 1.
The dust collector also comprises a diaphragm pump 15, wherein the diaphragm pump 15 is connected with the first sedimentation tank m through a third pipeline 16 and is used for discharging the sludge in the first sedimentation tank m out of the first sedimentation tank m. The diaphragm pump 15 can also be connected with the second sedimentation tank n and/or the third sedimentation tank o through a pipeline, and is used for discharging the sludge in the second sedimentation tank n and/or the third sedimentation tank o.
In this example, the bottom of the dust collection case 1 is a tapered bottom, and the side of the dust collection case 1 is provided with a cleaning opening 17, and the tapered bottom is cleaned through the cleaning opening 17. Set gradually the whirl washing unit by supreme down in collection dirt casing 1, packing layer 18, spray washing unit and defogging layer 19, the whirl washing unit includes a plurality of whirl boards 20 that set gradually along collection dirt casing 1's upper and lower direction and sets up the inlet tube 21 in the whirl board 20 top of the top, the play water of inlet tube 21 falls into on the blind plate of the whirl board 20 of the top, air inlet 2 sets up the below at whirl board 20 of below, spray washing unit is including setting up shower 22 and the above-mentioned shower 4 between packing layer 18 and defogging layer 19, shower 4 sets up a plurality ofly, a plurality of shower 4 evenly distributed are in the bottom of shower 4, shower 22, inlet tube 21 communicates through second pipeline 11 and third sedimentation tank o respectively. A plurality of access holes 23 are sequentially arranged at the side part of the dust collecting shell 1 in the vertical direction, so that the packing layer 18, the demisting layer 19 and the cyclone plate 20 can be cleaned and maintained conveniently.
The working principle of the dust collector is as follows:
high-temperature dust-containing gas enters a dust collection shell 1 through an air inlet 2, sequentially passes through a multi-stage rotational flow plate 20 for rotational flow washing, a packing layer 18 for adsorption, a spray head 4 for spray washing and a demisting layer 19 for demisting, then is discharged out of the dust collection shell 1 through an air outlet 3, water enters the dust collection shell 1 through the spray head 4 and a water inlet pipe 21 under the action of a conveying pump 12, dust in the gas is captured and then falls into a conical bottom, the dust in the gas falls into a first sedimentation tank m through a first pipeline 9, meanwhile, the temperature of the water after the water is contacted with high temperature is also increased due to the entering high-temperature gas, so that the water temperature entering the first sedimentation tank m is also higher, the dust-containing water is precipitated in the first sedimentation tank m, when the water level in the first sedimentation tank m is higher than an overflow partition wall 6 between the first sedimentation tank m and a second sedimentation tank n, then is precipitated in the second sedimentation tank n, and when the water level in the second sedimentation tank n is higher than an overflow partition wall 6 between the second sedimentation tank n and a third sedimentation tank o, overflowing to the third sedimentation tank o, precipitating in the third sedimentation tank o, carrying out heat exchange and cooling on water in the third sedimentation tank o through the heat exchanger 7, and conveying the cooled water to the spray pipe 22 and the water inlet pipe 21 through the conveying pump 12 for recycling.
In summary, with the above arrangement, the high-temperature dust wet dust collector has at least the following advantages:
1) the sedimentation tank is provided with a three-level sedimentation chamber, so that the dust sedimentation effect is ensured.
2) The arrangement of the cooling tower and the heat exchanger can cool the circulating water, ensure the low water temperature of the water entering the dust collecting shell and improve the treatment effect on the high-temperature dust-containing gas.
3) The setting of apron and gas collecting pipe can be dismantled at the sedimentation tank top for gas is not excessive in the sedimentation tank, can also be with in the gaseous introduction collection dirt casing, and the dismantlement of apron is convenient for wash the maintenance to the sedimentation tank simultaneously.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a high temperature dust wet dust collector, includes the collection dirt casing that has air inlet and gas outlet and sets up the shower head in the collection dirt casing which characterized in that: the dust collector also comprises a sedimentation tank arranged below the dust collection shell, a plurality of overflow partition walls are sequentially arranged in the sedimentation tank in sequence, the inner cavity of the sedimentation tank is divided into a plurality of sedimentation chambers which are sequentially distributed in sequence by the overflow partition walls, all the overflow partition walls are sequentially decreased in height in sequence, so that liquid in the sedimentation chambers sequentially overflows along the sequentially decreasing direction of the height of the overflow partition walls, the bottom of the dust collection shell is communicated with one of the sedimentation chambers at the two outermost sides, which is the highest in height of the overflow partition wall, through a pipeline, the dust collector also comprises a heat exchanger and a cooling mechanism, the other sedimentation chamber in the sedimentation chambers at the two outermost sides is communicated with the spray header through a pipeline, the other sedimentation chamber is also communicated with the heat source of the heat exchanger through a pipeline, and a delivery pump is arranged on the pipeline between the other sedimentation chamber and the spray header, the cooling mechanism is used for providing cooling medium heat exchange for the heat exchanger.
2. A high temperature dust wet type dust collector as set forth in claim 1, wherein: the overflow partition wall sets up 2, 2 the overflow partition wall will the sedimentation tank inner chamber is separated into first precipitation chamber, second precipitation chamber and the third precipitation chamber that distributes in proper order, the height of overflow partition wall between first precipitation chamber and the second precipitation chamber is higher than the height of overflow partition wall between second precipitation chamber and the third precipitation chamber, the bottom of collection dirt casing pass through the pipeline with first precipitation chamber intercommunication, the third precipitation chamber passes through pipeline and shower head intercommunication, the third precipitation chamber still pass through the pipeline respectively with the heat source of heat exchanger is imported and exported the intercommunication.
3. A high temperature dust wet type dust collector as set forth in claim 1, wherein: the dust collector also comprises a bracket, the dust collecting shell and the heat exchanger are respectively arranged on the bracket, and the sedimentation tank is arranged underground below the dust collecting shell.
4. A high temperature dust wet type dust collector as set forth in claim 3, wherein: the sedimentation tank is an underground civil engineering tank body or a reinforced concrete tank body; and/or the overflow partition wall is of a civil engineering structure or a reinforced concrete structure.
5. A high temperature dust wet type dust collector as set forth in claim 1, wherein: the cooling mechanism comprises a water tank and a cooling tower arranged above the water tank, a cold source inlet and a cold source outlet of the heat exchanger are respectively connected with the water tank and the cooling tower through pipelines, cooling media after heat exchange of the heat exchanger enter the cooling tower to be cooled and then enter the water tank and then enter the heat exchanger through the pipelines, and a circulating pump is arranged on the pipeline between the heat exchanger and the water tank.
6. A high temperature dust wet type dust collector as set forth in claim 1, wherein: the top detachably of sedimentation tank sets up and can be used to seal the apron of sedimentation tank, still connect between sedimentation tank and the dirt casing be used for with gaseous leading-in the sedimentation tank the gas collecting pipe in the dirt casing.
7. A high temperature dust wet type dust collector as set forth in claim 1, wherein: the dust collector also comprises a diaphragm pump which is connected with at least one settling chamber communicated with the dust collecting shell through a pipeline and is used for discharging the sludge in the settling chamber out of the settling chamber.
8. A high temperature dust wet type dust collector as set forth in claim 1, wherein: the bottom of the dust collection shell is a conical bottom, a cleaning opening is formed in the side of the dust collection shell, and the conical bottom is cleaned through the cleaning opening.
9. The high temperature dust wet type dust collector as claimed in claim 5, wherein: the utility model discloses a dust collection shell, including collection dirt casing, shower, spray washing unit, dust collection casing, including the collection dirt casing, by supreme whirl washing unit, packing layer, spray washing unit and the defogging layer of setting gradually down, whirl washing unit includes the edge a plurality of whirl boards that the upper and lower direction of collection dirt casing set gradually and set up the top the inlet tube of whirl board top, the play water of inlet tube falls into on the blind plate of the whirl board of the top, it is in to spray washing unit including setting up shower between packing layer and the defogging layer is in on the shower head, shower, inlet tube respectively through the pipeline with another drip chamber is connected, the circulating pump sets up shower, inlet tube with on the pipeline between another drip chamber.
10. The high temperature dust wet type dust collector as claimed in claim 9, wherein: the side part of the dust collecting shell is sequentially provided with a plurality of access holes in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022822788.8U CN214261214U (en) | 2020-11-30 | 2020-11-30 | High-temperature dust wet dust collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022822788.8U CN214261214U (en) | 2020-11-30 | 2020-11-30 | High-temperature dust wet dust collector |
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| Publication Number | Publication Date |
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| CN214261214U true CN214261214U (en) | 2021-09-24 |
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| CN202022822788.8U Active CN214261214U (en) | 2020-11-30 | 2020-11-30 | High-temperature dust wet dust collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115040952A (en) * | 2022-08-16 | 2022-09-13 | 河北鸿科碳素有限公司 | Carbon anode tail gas treatment equipment |
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2020
- 2020-11-30 CN CN202022822788.8U patent/CN214261214U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115040952A (en) * | 2022-08-16 | 2022-09-13 | 河北鸿科碳素有限公司 | Carbon anode tail gas treatment equipment |
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