CN211885985U - Dust removing device for plate cooler - Google Patents
Dust removing device for plate cooler Download PDFInfo
- Publication number
- CN211885985U CN211885985U CN202020116450.8U CN202020116450U CN211885985U CN 211885985 U CN211885985 U CN 211885985U CN 202020116450 U CN202020116450 U CN 202020116450U CN 211885985 U CN211885985 U CN 211885985U
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- CN
- China
- Prior art keywords
- water
- spray
- cooler
- pipe
- spraying
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- 239000007921 spray Substances 0.000 claims abstract description 74
- 238000005507 spraying Methods 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- 239000008400 supply water Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 8
- 239000010802 sludge Substances 0.000 description 7
- 230000008021 deposition Effects 0.000 description 3
- 238000000053 physical method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000002306 biochemical method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model provides a board-like cooler dust removal device, includes the intake pipe, intake pipe connection has the spray column, the intake pipe with the inner chamber intercommunication of spray column, the top of spray column is provided with spray set, is provided with first water pump in the bottom outside of spray column, first water pump is connected with the cooler, the delivery port of cooler is connected with water drive circulating device, water drive circulating device intercommunication to spray set and do spray set supplies water. Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in be provided with the spray column, through the spraying of cold water, can fall spray column bottom with the vapor liquefaction on the one hand, on the other hand is through spraying of water, drops the dust that is mingled with in the vapor, cools off the water after liquefying again, has solved the dust and has piled up the problem in the cooler for the cooling effect of cooler is more.
Description
Technical Field
The utility model relates to a waste gas treatment field especially relates to a plate cooler deposition device.
Background
Along with the construction and development of cities, the generation amount of sludge in the cities is increasing day by day, and the accumulation of the sludge influences the environment and the attractiveness of the cities. At present, the batch treatment of the sludge is generally carried out by a physical method and a biochemical method, the physical method is more, the physical method is generally drying treatment, the moisture contained in the sludge is removed, and the residual sludge is further treated.
The drying treatment is to pass the sludge through a drying machine, wherein water vapor can be discharged from the drying machine and cannot be directly discharged into the air, the water vapor needs to be liquefied and discharged and needs to be cooled through a cooling device, however, dust is mixed in the water vapor, and the dust is not accumulated in the cooling device when the water vapor is directly introduced into the cooling device, so that the sludge is blocked and difficult to clean; in order to solve the problems, research personnel set a filter screen between a drying machine discharge port and a cooling device, so that dust is easy to accumulate on the filter device, and water vapor cannot pass through the filter device, and therefore the problem needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem provide a clear deposition device of plate cooler, clear deposition device of cooler can prevent effectively that the dust from piling up.
The utility model provides a board-like cooler dust removal device, includes the intake pipe, intake pipe connection has the spray column, the intake pipe with the inner chamber intercommunication of spray column, the top of spray column is provided with spray set, is provided with first water pump in the bottom outside of spray column, first water pump is connected with the cooler, the delivery port of cooler is connected with water drive circulating device, water drive circulating device intercommunication to spray set and do spray set supplies water.
In the above technical solution, further, a hollow shell is arranged at the bottom of the spray tower, a drainage cavity is formed inside the shell, a drainage hole is formed in the side edge of the bottom of the drainage cavity, a filter screen is arranged on the drainage hole, the drainage hole is communicated with the first water pump, and a water inlet is formed in the top of the shell, so that water enters the drainage cavity when the liquid level in the spray tower is higher than the height of the water inlet. The liquid supernatant can enter the drainage cavity to prevent dust in the liquid from blocking the filter screen.
In the above technical solution, further, the spraying device includes a first spraying device and a second spraying device, the first spraying device includes a first water pipe, and the first water pipe is provided with a plurality of rotary nozzles; the second spraying device comprises a second water pipe which is in accordance with the shape of the interior of the spraying tower, a plurality of directional spray heads are arranged on the second water pipe, and the directional spray heads are downward at an included angle of 50-70 degrees with the horizontal plane, so that the directional spray heads can flush the inner wall of the spraying tower. Can spray water through rotatory nozzle omnidirectionally, wash down the dust in the vapor effectively, wash through directional shower nozzle to the spray column inner wall simultaneously, wash away the adnexed dust on the spray column inner wall effectively.
In the above technical solution, further, the water-driven circulation device includes a reservoir, and the reservoir is communicated with the water outlet of the cooler; the water purifier further comprises a second water pump used for extracting water in the water storage tank, the second water pump is connected with a filter through a water pipe, and the filter is connected to the first water pipe and the second water pipe through a water pipe.
In the above technical solution, further, the other end of the air inlet pipe is connected with a drying machine.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model discloses in be provided with the spray column, through the spraying of cold water, on the one hand can fall the bottom of spray column with the aqueous vapor liquefaction, on the other hand is through the spraying of water, drops the dust that is mingled with in the aqueous vapor, cools off the water after the liquefaction again, has solved the problem that the dust piles up in the cooler, makes the cooling effect of cooler more;
2. the cooled water returns to the spraying device again through the water driving circulating device, and water vapor in the spraying tower is sprayed to form water circulation, so that resource recycling is realized;
3. a hollow shell is arranged in the spray tower, a water inlet hole is formed in the top of the shell, when the liquid level in the spray tower is higher than the water inlet hole, the liquid can enter the internal drainage cavity, standing dust can be deposited and accumulated at the bottom, the liquid level at the upper layer is clear, the amount of dust contained in water entering the drainage cavity is small, and the dust is effectively prevented from blocking the filter screen;
4. the top of the spray tower is provided with the directional spray heads which are distributed in a circular shape, and the directional spray heads can flush away dust attached to the inner wall of the spray tower, so that the dust is prevented from being attached to the spray tower more and then being difficult to clean.
Drawings
Fig. 1 is a schematic view of the dust removing device of the cooler of the present invention.
Fig. 2 is a transverse sectional view of the spray tower of the present invention.
Fig. 3 is a longitudinal sectional view of the spray tower of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1-3, a plate cooler dust removing device comprises an air inlet pipe 1, one end of the air inlet pipe 1 is connected with a drying machine 2, the other end of the air inlet pipe is connected with a spray tower 3, the air inlet pipe 1 is communicated with an inner cavity of the spray tower 3, and water vapor which is discharged from the drying machine 2 and is mixed with dust enters the spray tower 3 through the air inlet pipe 1.
The top in the spray tower 3 is provided with a spray device 4, the spray device 4 comprises a first spray device 41 and a second spray device 42, the first spray device comprises a first water pipe 411, the first water pipe 411 is a straight water pipe, the first water pipe 411 is provided with a plurality of rotary spray heads 412, in the embodiment, the number of the rotary spray heads 412 is 10-12, and the rotary spray heads 412 can rotate 360 degrees to spray water to all directions, so that the water vapor is liquefied, and meanwhile, dust in the water vapor is flushed to the bottom of the spray tower; the second spraying device 42 comprises a second water pipe 421, the shape of the second water pipe 421 is in accordance with the inner shape of the spraying tower, in this embodiment, the inside of the spraying tower is a cylindrical wall, the second water pipe 421 is an annular water pipe, a plurality of directional spray heads 422 are arranged on the annular second water pipe 421, the number of the directional spray heads 422 is 10-12, the directional spray heads face the wall of the spraying tower, and an included angle between the directional spray heads and the horizontal plane is 50-70 degrees downward, so that water sprayed from the directional spray heads 422 can flush away dust attached to the inner wall of the spraying tower, and the dust is prevented from attaching more on the inner wall of the spraying tower; the first water pipe 411 and the second water pipe 421 are fixed on the inner wall of the spray tower through a bracket and screws, the number of the first spray devices 41 is two in the embodiment, the water amount of the second spray device 42 is one, and each of the first water pipe 411 and the second water pipe 412 is converged on one main water pipe 43.
A hollow shell 5 is arranged at the bottom in the spray tower 3, the bottom of the shell 5 is fixed with the bottom of the spray tower 3, an independent drainage cavity 51 is formed inside the shell 5, a water inlet 52 is arranged at the top of the shell 5, a drainage hole 53 is arranged at the side edge of the bottom of the shell 5, a filter screen 54 is arranged on the drainage hole 53, and when the liquid level in the spray tower 3 is higher than the water inlet 52, the supernatant of the liquid level can enter the drainage cavity 51, so that the filter screen is prevented from being blocked; the drain hole is connected with a first water pump 6 through a water pipe, the first water pump 6 is connected to a cooler 7 through a water pipe, in the embodiment, the cooler 7 is a plate cooler, the first water pump 6 is connected with an inlet of the plate cooler 7, and a water outlet of the plate cooler is connected with a water driving circulating device 8.
The water driving and circulating device 8 comprises a reservoir 81, a second water pump 82 and a filter 83, wherein the water outlet of the plate cooler discharges water into the reservoir 81 through a water pipe, the second water pump 82 is used for pumping the water in the reservoir, the second water pump 82 is connected with the filter 83, the filter 83 can be a plurality of layers of filter screens, and the filter 83 is communicated with a main water pipe through the water pipe, namely communicated with the first water pipe and the second water pipe; the cooled water returns to the spraying device 4 through the water driving circulating device 8 to spray in the spraying tower 3, so that water circulation is realized.
The present invention is not limited to the above embodiments, and for those skilled in the art, other corresponding changes or replacements can be made according to the technical idea of the present invention, and these all fall into the protection scope of the present invention.
Claims (5)
1. The utility model provides a board-like cooler clearance ash device, its characterized in that, includes intake pipe (1), intake pipe (1) is connected with spray column (3), intake pipe (1) with the inner chamber intercommunication of spray column (3), the top of spray column (3) is provided with spray set (4), is provided with first water pump (6) in the bottom outside of spray column (3), first water pump (6) are connected with cooler (7), the delivery port of cooler (7) is connected with water drive circulating device (8), water drive circulating device (8) communicate to spray set (4) and for spray set (4) supply water.
2. The plate cooler dust removing device according to claim 1, wherein a hollow shell (5) is arranged at the bottom in the spray tower (3), a drainage cavity (51) is formed inside the shell, a drainage hole (53) is formed in the side of the bottom of the drainage cavity (51), a filter screen (54) is arranged on the drainage hole (53), the drainage hole (53) is communicated with the first water pump (6), and a water inlet hole (52) is formed in the top of the shell (5), so that water enters the drainage cavity when the liquid level in the spray tower is higher than the height of the water inlet hole.
3. The plate cooler dust cleaning device according to claim 1, characterized in that the spraying device (4) comprises a first spraying device (41) and a second spraying device (42), the first spraying device (41) comprises a first water pipe (411), and a plurality of rotary spray heads (412) are arranged on the first water pipe; the second spraying device (42) comprises a second water pipe (421) which is in accordance with the shape of the interior of the spraying tower, a plurality of directional spray heads (422) are arranged on the second water pipe, and the directional spray heads face downwards at an included angle of 50-70 degrees with the horizontal plane, so that the directional spray heads can flush the inner wall of the spraying tower.
4. A plate cooler dust removing apparatus according to claim 3, wherein said water driven circulation means (8) comprises a reservoir (81), said reservoir (81) communicating with a water outlet of said cooler; the water pump device further comprises a second water pump (82) used for pumping water in the water storage tank, wherein the second water pump is connected with a filter (83) through a water pipe, and the filter is connected to the first water pipe and the second water pipe through a water pipe.
5. The plate cooler dust removing device according to claim 1, wherein a drier (2) is connected to the other end of the air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116450.8U CN211885985U (en) | 2020-01-19 | 2020-01-19 | Dust removing device for plate cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116450.8U CN211885985U (en) | 2020-01-19 | 2020-01-19 | Dust removing device for plate cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211885985U true CN211885985U (en) | 2020-11-10 |
Family
ID=73304311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020116450.8U Active CN211885985U (en) | 2020-01-19 | 2020-01-19 | Dust removing device for plate cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211885985U (en) |
-
2020
- 2020-01-19 CN CN202020116450.8U patent/CN211885985U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231011 Address after: No. 558 Jinshan West Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Patentee after: NINGBO DRAINAGE CO.,LTD. Address before: No. 228 Panqishan Road, Ningbo Chemical Industry Zone, Xiepu Town, Zhenhai District, Ningbo City, Zhejiang Province, 315000 Patentee before: NINGBO GREENLAND BIOMASS ENERGY DEVELOPMENT Co.,Ltd. |