CN218962150U - Mud treatment and wet dust removal circulation system - Google Patents
Mud treatment and wet dust removal circulation system Download PDFInfo
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- CN218962150U CN218962150U CN202223177946.4U CN202223177946U CN218962150U CN 218962150 U CN218962150 U CN 218962150U CN 202223177946 U CN202223177946 U CN 202223177946U CN 218962150 U CN218962150 U CN 218962150U
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- spray
- side wall
- slurry treatment
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- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 94
- 239000007921 spray Substances 0.000 claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000002002 slurry Substances 0.000 claims abstract description 37
- 239000010865 sewage Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 abstract description 4
- 239000010882 bottom ash Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000029087 digestion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model provides a mud treatment and wet dust removal circulation system, which relates to the technical field of construction waste treatment, and comprises the following components: the device comprises a spray tower and a slurry treatment device, wherein the spray tower comprises a dust inlet, a sewage outlet and a spray structure positioned between the dust inlet and the sewage outlet, and the spray structure comprises a water inlet; the mud treatment device comprises a sewage port and a feed port, the sewage port is communicated with the feed port, and the sewage port is communicated with the water inlet. The gas containing dust enters the spray tower, the dust is sprayed by utilizing the spray structure, the building garbage dust removing system is changed into wet dust removing, the dust removing efficiency is improved, dust-containing liquid generated by the wet dust removing can be conveyed to the slurry treatment device for further treatment, and the secondary influence generated in the process of secondarily transporting the cloth bag bottom ash by dry dust removing is avoided. And the external drainage in the slurry treatment device is introduced into the spray tower, so that the external drainage generated by the slurry treatment device can be fully utilized, waste is utilized, and resources are saved.
Description
Technical Field
The utility model relates to the technical field of construction waste treatment, in particular to a mud treatment and wet dust removal circulating system.
Background
In the construction waste treatment system, in the construction waste treatment process of the fixed terminal, the dust removal system is usually dry dust removal, namely, induced draft fan- (cyclone dust remover) -cloth bag dust remover. Dust-containing gas generated at each dust-producing point is collected into a bag-type dust remover through a pipeline for dry dust removal, air is directly discharged after being purified, dust generated in the bag-type dust remover is generally conveyed to an independent bin through conveying equipment for storage and digestion, and dust can be generated during transportation, so that secondary influence is caused on the environment, and the dust removal efficiency is low.
The engineering mud and river sediment disposal system dehydrates the mud with high water content through technologies such as precipitation, filter pressing and the like, and the sediment after filter pressing is transported and disposed outwards, so that a large amount of residual water which is required to be discharged to a sewage treatment plant is generated in the process flow, and resources are wasted.
Disclosure of Invention
The utility model aims to provide a mud treatment and wet dust removal circulating system so as to solve the technical problems that dust is dumped to cause secondary pollution and redundant water is generated in mud treatment to cause resource waste in the existing construction waste treatment process.
The embodiment of the utility model provides a mud treatment and wet dust removal circulating system, which comprises the following components: the device comprises a spray tower and a slurry treatment device, wherein the spray tower comprises a dust inlet, a sewage outlet and a spray structure positioned between the dust inlet and the sewage outlet, and the spray structure comprises a water inlet;
the mud treatment device comprises a sewage outlet and a feed inlet, wherein the sewage outlet is communicated with the feed inlet, and the sewage outlet is communicated with the water inlet.
Further, the spraying structure comprises a water curtain positioned between the dust inlet and the sewage outlet.
Further, the quantity of water curtain is a plurality of, and a plurality of water curtains set gradually along the orientation of dirt mouth.
Further, the spray tower further comprises an exhaust port, and the exhaust port and the dust inlet are positioned on two opposite sides of the spray structure.
Further, the exhaust port is connected with a diversion mechanism, and the diversion mechanism is used for guiding the gas in the spray tower to different positions.
Further, the diverting mechanism comprises a diverting air pipe, the diverting air pipe comprises a plurality of air outlets, and the air outlets can guide the air exhausted by the air outlets to different positions.
Further, the bottom of the spray tower is in an inverted cone shape, and the sewage drain is positioned at the lowest part of the spray tower.
Further, the slurry treatment device is located below the spray tower and comprises a discharge tank, an opening of the discharge tank forms the feed inlet, and the sewage outlet is opposite to the opening of the discharge tank.
Further, the sewage outlet is communicated with the feeding port through a dust-containing liquid pipeline.
Further, the spray tower comprises a front side wall, a left side wall, a rear side wall and a right side wall which are connected end to end in sequence, the spray structure comprises a first spray head, a second spray head, a third spray head and a fourth spray head, the water spray directions of which are intersected with each other, and the first spray head is arranged on the front side wall and is used for spraying water to the rear side wall; the second spray head is arranged on the left side wall and is used for spraying water to the right side wall; the third spray head is arranged on the rear side wall and is used for spraying water to the front side wall; the fourth spray head is arranged on the right side wall and is used for spraying water to the left side wall; the dust inlet is positioned in the center of the top surface.
The slurry treatment and wet dust removal circulating system provided by the embodiment of the utility model comprises the following components: the device comprises a spray tower and a slurry treatment device, wherein the spray tower comprises a dust inlet, a sewage outlet and a spray structure positioned between the dust inlet and the sewage outlet, and the spray structure comprises a water inlet; the mud treatment device comprises a sewage outlet and a feed inlet, wherein the sewage outlet is communicated with the feed inlet, and the sewage outlet is communicated with the water inlet. The gas containing dust enters the spray tower, the dust is sprayed by utilizing the spray structure, the building garbage dust removing system is changed into wet dust removing, the dust removing efficiency is improved, dust-containing liquid generated by the wet dust removing can be conveyed to the slurry treatment device for further treatment, and the secondary influence generated in the process of secondarily transporting the cloth bag bottom ash by dry dust removing is avoided. And the external drainage in the slurry treatment device is introduced into the spray tower, so that the external drainage generated by the slurry treatment device can be fully utilized, waste is utilized, and resources are saved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a slurry treatment and wet dust removal circulation system provided by an embodiment of the present utility model;
fig. 2 is a schematic diagram of another spray tower of the slurry treatment and wet dust removal circulation system according to an embodiment of the present utility model.
Icon: 100-spraying tower; 110-a dust inlet; 120-a sewage outlet; 130-spraying structure;
200-a slurry treatment device;
300-a shunt mechanism;
410-left side wall; 411-second spray head; 420-rear side wall; 421-third nozzle; 430-right side wall; 431-fourth spray head.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the slurry treatment and wet dust removal circulation system provided by the embodiment of the utility model includes: a spray tower 100 and a slurry treatment device 200, the spray tower 100 comprising a dust inlet 110 and a drain outlet 120, and a spray structure 130 positioned between the dust inlet 110 and the drain outlet 120, the spray structure 130 comprising a water inlet; the slurry treatment device 200 comprises a sewage outlet and a feed inlet, wherein the sewage outlet 120 is communicated with the feed inlet, and the sewage outlet is communicated with the water inlet. The gas containing dust enters the spray tower 100 through the dust inlet 110 under the action of the fan, the spray structure 130 is utilized to spray the dust, the dust is dissolved in water, the construction waste dust removal system is changed into wet dust removal, the dust removal efficiency is improved, dust-containing liquid generated by the wet dust removal can be conveyed to the slurry treatment device 200 for further treatment, the dust and the slurry can form a mud cake after being squeezed and filtered, and the secondary influence generated in the process of carrying bottom ash on a cloth bag of dry dust removal secondary transportation is avoided. In addition, the external drainage in the slurry treatment device 200 is introduced into the spray tower 100, so that the external drainage generated by the slurry treatment device 200 can be fully utilized, waste is utilized, and resources are saved.
It should be noted that a cyclone dust collector and a pressurizing fan may be connected to the front end of the dust inlet 110, so that dust-containing gas is introduced into the spray tower 100.
In this embodiment, the spraying structure 130 may include a water curtain located between the dust inlet 110 and the sewage outlet 120, where the water curtain includes a water pipe, and a plurality of nozzles disposed along a length direction of the water pipe are disposed on a side wall of the water pipe, where a water wall is generated after the plurality of nozzles spray water, and dust is dissolved in water after being wetted by the water when passing through the water curtain, and then is deposited at the bottom of the spraying tower 100. In order to improve the dust removing effect, the number of the water curtains may be plural, and the plural water curtains are sequentially arranged along the direction of the dust inlet 110.
In order to balance the air pressure in the spray tower 100, the spray tower 100 further includes an air outlet, the air outlet and the dust inlet 110 are located at two opposite sides of the spray structure 130, and the air entering from the dust inlet 110 can be discharged only after passing through the water curtain, so as to reduce the dust content in the discharged air. The exhaust port is connected with a diversion mechanism 300, the diversion mechanism 300 comprises a diversion air pipe, the diversion air pipe comprises a plurality of air outlets, the air outlets can guide the air exhausted from the exhaust port to the part which is difficult to control dust in the factory building, and the escape of the dust is reduced through the collecting effect of the wet air, so that the air environment in the factory building is improved.
The bottom of the spray tower 100 may be in an inverted cone shape, and the drain outlet 120 is located at the lowest part of the spray tower 100, so as to facilitate the discharge of the collected gas in the spray tower 100.
In one embodiment, the drain 120 may be in communication with the feed inlet via a dusty liquid conduit. In another embodiment, the slurry treatment device 200 is located below the spray tower 100, the slurry treatment device 200 includes a discharge tank, the opening of the discharge tank forms the feed inlet, the drain outlet 120 faces the opening of the discharge tank, the dust-containing liquid generated in the spray tower 100 can be directly discharged into the discharge tank of the slurry treatment device 200 under the action of gravity, a dust-containing liquid pipeline may not be provided, and an inverted cone structure may not be provided at the lower part of the spray tower 100.
In another embodiment, the spray tower 100 includes a front side wall, a left side wall 410, a rear side wall 420 and a right side wall 430 connected in sequence from end to end, the spray structure 130 includes a first spray head, a second spray head 411, a third spray head 421 and a fourth spray head 431, which spray water in directions intersecting each other, and the first spray head is disposed on the front side wall for spraying water to the rear side wall 420; the second spray head 411 is disposed on the left sidewall 410 for spraying water to the right sidewall 430; the third nozzle 421 is disposed on the rear sidewall 420, for spraying water to the front sidewall; the fourth spray head 431 is disposed on the right sidewall 430 for spraying water to the left sidewall 410; the dust inlet 110 is located at the center of the top surface.
As shown in fig. 2, the first, second, third and fourth spray nozzles 411, 421 and 431, which are disposed to cross, may clean the front, left, rear and right sidewalls 410, 420 and 430, and may wash out impurities attached to the front, left, rear and right sidewalls 410, 420 and 430 while removing dust, thereby improving the service life of the spray tower 100.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A slurry treatment and wet dust removal circulation system, comprising: a spray tower (100) and a slurry treatment device (200), the spray tower (100) comprising a dust inlet (110) and a drain (120), and a spray structure (130) located between the dust inlet (110) and the drain (120), the spray structure (130) comprising a water inlet;
the mud treatment device (200) comprises a sewage outlet and a feeding inlet, wherein the sewage outlet (120) is communicated with the feeding inlet, and the sewage outlet is communicated with the water inlet.
2. The slurry treatment and wet dust removal circulation system of claim 1, wherein the spray structure (130) includes a water curtain between the dust inlet (110) and the drain (120).
3. The slurry treatment and wet dust removal circulating system according to claim 2, wherein the number of the water curtains is plural, and the plural water curtains are sequentially arranged along the direction of the dust inlet (110).
4. A slurry treatment and wet dust removal circulation system according to claim 3, wherein the spray tower (100) further comprises an exhaust port located on opposite sides of the spray structure (130) from the dust inlet (110).
5. The slurry treatment and wet dust removal circulation system according to claim 4, wherein the gas outlet is connected with a flow dividing mechanism (300), and the flow dividing mechanism (300) is used for guiding the gas in the spray tower (100) to different positions.
6. The slurry treatment and wet dust removal circulation system according to claim 5, wherein the diverting mechanism (300) comprises a diverting air pipe comprising a plurality of air outlets capable of directing the air exhausted from the air outlet to different positions.
7. The slurry treatment and wet dust removal circulation system according to claim 1, wherein the bottom of the spray tower (100) is in an inverted cone shape, and the drain outlet (120) is located at the lowest part of the spray tower (100).
8. The slurry treatment and wet dust removal circulation system according to claim 1 or 7, wherein the slurry treatment device (200) is located below the spray tower (100), the slurry treatment device (200) comprises a discharge tank, an opening of the discharge tank forms the feed inlet, and the drain outlet (120) is opposite to the opening of the discharge tank.
9. The slurry treatment and wet dedusting circulation system according to claim 1, wherein the drain (120) is in communication with the feed inlet via a dusty liquid conduit.
10. The slurry treatment and wet dust removal circulation system according to claim 1, wherein the spray tower (100) comprises a front side wall, a left side wall (410), a rear side wall (420) and a right side wall (430) which are connected end to end in sequence, the spray structure (130) comprises a first spray head, a second spray head (411), a third spray head (421) and a fourth spray head (431) which are intersected with each other in water spraying direction, and the first spray head is arranged on the front side wall for spraying water to the rear side wall (420); the second spray head (411) is arranged on the left side wall (410) and is used for spraying water to the right side wall (430); the third spray head (421) is arranged on the rear side wall (420) and is used for spraying water to the front side wall; the fourth spray head (431) is arranged on the right side wall (430) and is used for spraying water to the left side wall (410); the dust inlet (110) is positioned in the center of the top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223177946.4U CN218962150U (en) | 2022-11-25 | 2022-11-25 | Mud treatment and wet dust removal circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223177946.4U CN218962150U (en) | 2022-11-25 | 2022-11-25 | Mud treatment and wet dust removal circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218962150U true CN218962150U (en) | 2023-05-05 |
Family
ID=86164526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223177946.4U Active CN218962150U (en) | 2022-11-25 | 2022-11-25 | Mud treatment and wet dust removal circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218962150U (en) |
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2022
- 2022-11-25 CN CN202223177946.4U patent/CN218962150U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 1701-1728, 17th floor, block a, building 1, courtyard 10, Xueqing Road, Haidian District, Beijing 100089 (Dongsheng area) Patentee after: Beijing Construction Engineering Resource Recycling Co.,Ltd. Country or region after: China Address before: 1701-1728, 17th floor, block a, building 1, courtyard 10, Xueqing Road, Haidian District, Beijing 100089 (Dongsheng area) Patentee before: Beijing Construction Engineering Resources Recycling Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |