CN219057648U - Belt washes waste water recovery unit - Google Patents
Belt washes waste water recovery unit Download PDFInfo
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- CN219057648U CN219057648U CN202221972966.8U CN202221972966U CN219057648U CN 219057648 U CN219057648 U CN 219057648U CN 202221972966 U CN202221972966 U CN 202221972966U CN 219057648 U CN219057648 U CN 219057648U
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Abstract
The utility model relates to a belt washing wastewater recovery device, which comprises: the device comprises a conveying belt, a washing unit and a recovery unit; the washing unit comprises a clean water tank and a washing water tank, the washing water tank is covered on two sides of the conveying belt, a plurality of water inlets and a first sewage outlet are formed in the washing water tank, and the water inlets are communicated with the clean water tank; the recovery unit comprises a sewage recovery pipe and a sedimentation tank, a plurality of first sewage outlets are communicated with the sewage recovery pipe, and the sewage recovery pipe is communicated with the sedimentation tank; the sedimentation tank is closely attached to the clean water tank, and an overflow port is arranged between the sedimentation tank and the clean water tank. The utility model can lead the sewage after washing the conveyer belt to enter the sedimentation tank for sedimentation, and the supernatant of the sedimentation tank enters the clean water tank through the overflow port communicated with the clean water tank, so as to continuously clean the conveyer belt, and avoid the waste of water resources by repeated utilization.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a belt flushing wastewater recovery device.
Background
The belt conveyor is widely applied to industries such as electric power, metallurgy, coal, chemical industry and the like, and realizes the transfer and the conveying of materials. In the material conveying process, due to different types of conveyed materials and different dry and wet degrees, the adhesion to a conveying belt is different, and part of conveyed materials can adhere to the surface of the conveying belt. It is therefore necessary to clean the surface of the conveyor belt.
The original cleaning device generally uses a scraper blade as a cleaner to clean the materials on the surface of the belt, but the cleaning effect is poor, and part of the materials still remain on the surface of the belt, and then the surface of the belt is cleaned by water in a water-washing manner, so that the materials on the surface of the belt are washed by water; however, after the belt is washed by water, the mineral aggregate powder and the water are mixed to form wastewater to be directly discharged, so that environmental pollution is easily caused.
Disclosure of Invention
Therefore, the utility model aims to overcome the defect that water resource waste is caused by a mode of cleaning the belt with water in the prior art.
In order to solve the technical problems, the utility model provides a belt washing wastewater recovery device, which comprises: the device comprises a conveying belt, a washing unit and a recovery unit;
the washing unit comprises a clean water tank and a washing water tank, the washing water tank is covered on two sides of the conveying belt, a plurality of water inlets and a first sewage outlet are formed in the washing water tank, and the water inlets are communicated with the clean water tank;
the recovery unit comprises a sewage recovery pipe and a sedimentation tank, a plurality of first sewage outlets are communicated with the sewage recovery pipe, and the sewage recovery pipe is communicated with the sedimentation tank; the sedimentation tank is closely attached to the clean water tank, and an overflow port is arranged between the sedimentation tank and the clean water tank.
In one embodiment of the utility model, a plurality of first water sprayers are equidistantly arranged on one side, far away from the end part of the conveying belt, of the cleaning water tank, and the first water sprayers are communicated with the water inlet; the bottom of the first water sprayer is provided with a roller brush, and the roller brush is closely attached to the surface of the conveying belt.
In one embodiment of the utility model, a second water sprayer is arranged among a plurality of the first water sprayers, and the second water sprayer is communicated with the water inlet; and the second water sprayer is arranged over against the upper surface of the conveying belt.
In one embodiment of the utility model, a plurality of air knives are arranged at one side of the cleaning water tank near the end of the conveying belt, and the air knives are arranged obliquely to the upper surface of the conveying belt.
In one embodiment of the utility model, the side of the washing water reservoir, which is close to the end of the conveyor belt, is provided with a first wiper blade, which is arranged against the surface of the conveyor belt.
In one embodiment of the utility model, a water blocking roller is arranged on one side of the first wiper blade, and the water blocking roller is arranged close to the surface of the conveyor belt.
In one embodiment of the utility model, the surface of the conveyor belt is provided with a second wiper blade, the second wiper blade and the water blocking roller are symmetrically arranged on two sides of the conveyor belt, the bottom of the second wiper blade is provided with a first water collecting tank, and the first water collecting tank is communicated with the sedimentation tank.
In one embodiment of the utility model, the sewage recovery pipe is communicated with the clean water tank, and a flushing valve is arranged between the sewage recovery pipe and the clean water tank.
In one embodiment of the utility model, a second water collecting tank is arranged at the bottom of the conveying belt, a second drain outlet is arranged at the bottom of the second water collecting tank, and the second drain outlet is communicated with the sedimentation tank.
In one embodiment of the utility model, a filter screen is arranged at the overflow port.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
according to the belt flushing wastewater recovery device, water in the clean water tank is used for cleaning the surface of the conveying belt, sewage generated after cleaning is introduced into the sedimentation tank, after the sewage is precipitated in the sedimentation tank, impurities cleaned by the conveying belt sink into the bottom, and the impurities at the bottom of the sedimentation tank are cleaned regularly for airing and recycling; supernatant in the sedimentation tank enters the clean water tank through an overflow port communicated with the clean water tank, and the conveyor belt is continuously cleaned, so that the waste of water resources is avoided through repeated utilization.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the water washing unit of FIG. 1;
description of the specification reference numerals: 1. a conveyor belt; 2. a clean water tank; 3. a sedimentation tank; 4. cleaning the water tank; 5. a filter screen; 6. a water inlet; 7. a first drain outlet; 8. a sewage recovery pipe; 9. a first sprinkler; 10. a roller brush; 11. a second sprinkler; 12. an air knife; 13. a first wiper blade; 14. a water blocking roller; 15. a second wiper blade; 16. a first water collection sump; 17. flushing the valve; 18. an exhaust valve; 19. a second water collection sump; 20. a second drain outlet; 21. and (3) a water pump.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1-2, the utility model discloses a belt-washing wastewater recovery device, comprising: a conveyor belt 1, a washing unit and a recovery unit;
the water washing unit comprises a clean water tank 2 and a cleaning water tank 4, the cleaning water tank 4 is covered on two sides of the conveying belt 1, a plurality of water inlets 6 and a first sewage outlet 7 are arranged on the cleaning water tank 4, the water inlets 6 are communicated with the clean water tank 2, and the first sewage outlet 7 is connected with the recovery unit;
it can be seen that the cleaning water tanks 4 are covered on two sides of the conveying belt 1 to clean the surface of the conveying belt 1, water enters from the water inlets 6 of the cleaning water tanks 4 to clean the surface of the conveying belt 1, and sewage after cleaning is discharged from the first sewage outlet 7; the whole cleaning process is carried out in the cleaning water tank 4, so that liquid splashing in the cleaning process is prevented.
The recovery unit comprises a sewage recovery pipe 8 and a sedimentation tank 3, and a plurality of first sewage outlets 7 are arranged at the bottom of the cleaning water tank 4, so that the first sewage outlets 7 are uniformly led into the sewage recovery pipe 8 and finally into the sedimentation tank 3; the main components of the impurities in the discharged sewage are materials transferred by a conveying belt 1, the materials are introduced into a sedimentation tank 3, then the materials are settled at the bottom of the sedimentation tank 3, the materials are cleaned regularly, and the materials can be reused after being dried; the sedimentation tank 3 is closely attached to the clean water tank 2, an overflow port is arranged between the sedimentation tank 3 and the clean water tank 2, the cleaned sewage passes through the sedimentation impurity to be arranged at the bottom of the sedimentation tank 3, and the supernatant fluid above the sedimentation tank can enter the clean water tank 2 through the overflow port for recycling.
The utility model can collect the wastewater cleaned by the conveyer belt 1 in the sedimentation tank 3, and overflow the supernatant to the clean water tank 2 after standing and sedimentation in the sedimentation tank 3, and the wastewater is continuously used for cleaning the conveyer belt 1. The utility model can greatly reduce the water consumption for cleaning the conveyer belt 1 and can also avoid the pollution of surface water caused by sewage discharge.
Further, in order to ensure the cleaning effect of the whole conveyor belt 1, a plurality of first water sprayers 9 are equidistantly arranged on one side, away from the end part of the conveyor belt 1, of the cleaning water tank 4, and the first water sprayers 9 are communicated with the water inlet 6; the bottom of the first water sprayer 9 is provided with a roller brush 10, and the roller brush 10 is closely attached to the upper surface of the conveying belt 1, and it should be noted that a water pump 21 is arranged between the cleaning water tank 4 and the clean water tank 2 to provide a certain water pressure.
Specifically, the roller brush 10 is used for sweeping the material on the surface of the conveyor belt 1, the first water sprayer 9 is used for flushing the material on the surface of the roller brush 10 by water pressure, the flushed sewage is a mixture of water and the material, the sewage flows to the bottom of the cleaning water tank 4 from two sides of the roller brush 10, and the sewage is discharged into the sewage recovery pipe 8 from the first sewage discharge outlet 7.
Further, the first water sprayer 9 is used for washing the roller brush 10, and the second water sprayer 11 is used for directly washing the surface of the conveyor belt 1; specifically, a second sprinkler 11 is arranged among the plurality of first sprinklers 9, and the second sprinkler 11 is communicated with the water inlet 6; and the second water sprayer 11 is arranged opposite to the upper surface of the conveyor belt 1. The impurity on the surface of the conveyer belt 1 can be further cleaned, and meanwhile, the material washed away by the roller brush 10 can be washed away in time.
Further, the whole cleaning water tank 4 is covered on two sides of the conveying belt 1, in order to ensure that no accumulated water exists on the surface of the conveying belt 1 after the conveying belt 1 is washed, one side, close to the end part of the conveying belt 1, of the cleaning water tank 4 is provided with a plurality of air knives 12, water stains on the surface of the conveying belt 1 are blown away through the air knives 12, and obvious accumulated water on the surface of the conveying belt 1 after cleaning is avoided. Meanwhile, in order to ensure the blowing effect, the air knife 12 is inclined to the upper surface of the conveyor belt 1, and the specific direction should be opposite to the rotating direction of the conveyor belt 1.
Further, after the conveyer belt 1 is washed in the cleaning water tank 4, when the conveyer belt 1 is discharged from the cleaning water tank 4, the water content of the surface of the conveyer belt 1 needs to be further reduced, specifically, a first wiper 13 is arranged on one side, close to the end part of the conveyer belt 1, of the cleaning water tank 4 and is closely attached to the upper surface of the conveyer belt 1, water penetrating into the surface of the conveyer belt 1 is scraped, and similarly, the sewage is discharged from a first sewage drain 7 at the bottom of the cleaning water tank 4, so that the cleanliness of the surface of the conveyer belt 1 is further ensured.
Further, after the conveyor belt 1 leaves the cleaning water tank 4, the surface of the conveyor belt 1 needs to be cleaned for the last time, one side of the first wiper blade 13 is provided with a water blocking roller 14, and the water blocking roller 14 presses the surface of the conveyor belt 1 to further remove moisture and impurities on the surface of the conveyor belt 1; meanwhile, in order to ensure the cleaning effect, the water blocking roller 14 is closely attached to the upper surface of the conveyor belt 1.
Further, in the cleaning process of the conveyor belt 1, it is inevitable that a part of sewage flows into the back surface of the conveyor belt 1, and in order to ensure the cleanliness of the whole conveyor belt 1, the part of sewage needs to be removed; specifically, the surface of the conveyor belt 1 is provided with a second wiper blade 15, the second wiper blade 15 and the water blocking roller 14 are symmetrically arranged on two sides of the conveyor belt 1 to scrape off sewage on the back surface of the conveyor belt 1, the bottom of the second wiper blade 15 is provided with a first water collecting tank 16, and the sewage finally flows into the sedimentation tank 3 through the first water collecting tank 16.
Further, in order to prevent the sewage pipe connected with the first sewage outlet 7 from being blocked in the cleaning process, the sewage recovery pipe 8 is communicated with the clean water tank 2, and when the sewage recovery pipe 8 is blocked and the sewage cannot be discharged in time, the sewage recovery pipe 8 needs to be flushed; meanwhile, in order not to influence the normal operation of the sewage recovery pipe, a flushing valve 17 is arranged between the sewage recovery pipe 8 and the clean water tank 2, and the flushing valve 17 is opened to enable the sewage pipe to be communicated with the clean water tank 2, so that the sewage pipe is flushed under the action of the pressure of the water pump 21.
In order to ensure the discharge amount of the sewage discharge pipe, the sewage discharge pipe is also provided with an exhaust valve 18, so that the gas in the sewage discharge pipe and the whole pipeline can be discharged, and the sewage can be discharged more smoothly.
Furthermore, in order not to affect the normal use of the equipment outside the conveyer belt 1, the cleanliness of the whole cleaning place needs to be ensured, and the bottom of the conveyer belt 1 is provided with a second water collecting tank 19, so that the sewage generated after the above-mentioned water blocking roller 14 is extruded and partial water stain carried on the conveyer belt 1 can be collected, and meanwhile, the collection of the leaked cleaning sewage caused by the failure of the cleaning water tank 4 can be prevented; finally, a second drain outlet 20 is arranged at the bottom of the second water collecting tank 19, and the second drain outlet 20 is communicated into the sedimentation tank 3.
Further, in order to prevent sewage in the sedimentation tank 3 from flowing into the sedimentation tank 3 to be precipitated, carrying impurities into the clean water tank 2 through an overflow port, and filtering a suspended impurity and impurities which are not precipitated in time by a filter screen 5 arranged at the overflow port; meanwhile, in order to ensure the sedimentation effect of the sedimentation tank 3, the distance between the sewage outlet and the overflow outlet and the depth of the sedimentation tank 3 are required to be ensured, so that the sewage discharged into the sedimentation tank 3 can have enough time for sedimentation.
In summary, the utility model introduces a belt washing wastewater recovery device, clean water is used for cleaning the surface of a conveyer belt 1, sewage generated after cleaning is introduced into a sedimentation tank 3, after the sewage is precipitated in the sedimentation tank 3, impurities cleaned by the conveyer belt 1 sink into the bottom, and the impurities at the bottom of the sedimentation tank 3 are cleaned regularly for airing and recycling; supernatant in the sedimentation tank 3 enters the clean water tank 2 through an overflow port communicated with the clean water tank 2, and the conveyor belt 1 is continuously cleaned, so that the waste of water resources is avoided through repeated utilization.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. A belt flush wastewater recovery device, comprising:
the conveying belt is provided with a plurality of conveying belts,
the washing unit comprises a clean water tank and a washing water tank, the washing water tank is covered on two sides of the conveying belt, a plurality of water inlets and a first sewage outlet are formed in the washing water tank, and the water inlets are communicated with the clean water tank;
the recovery unit comprises a sewage recovery pipe and a sedimentation tank, a plurality of first sewage outlets are communicated with the sewage recovery pipe, and the sewage recovery pipe is communicated with the sedimentation tank; the sedimentation tank is closely attached to the clean water tank, and an overflow port is arranged between the sedimentation tank and the clean water tank.
2. The belt flush wastewater recovery apparatus according to claim 1, wherein: a plurality of first water sprayers are equidistantly arranged on one side, far away from the end part of the conveying belt, of the cleaning water tank, and the first water sprayers are communicated with the water inlet; the bottom of the first water sprayer is provided with a roller brush, and the roller brush is closely attached to the surface of the conveying belt.
3. The belt flush wastewater recovery apparatus according to claim 2, wherein: a second water sprayer is arranged among the first water sprayers, and the second water sprayer is communicated with the water inlet; and the second water sprayer is arranged over against the upper surface of the conveying belt.
4. The belt flush wastewater recovery apparatus according to claim 1, wherein: and a plurality of air knives are arranged at one side, close to the end part of the conveying belt, inside the cleaning water tank and are inclined to the upper surface of the conveying belt.
5. The belt flush wastewater recovery apparatus according to claim 1, wherein: the cleaning water tank is provided with a first wiper blade at one side close to the end part of the conveying belt, and the wiper blade is tightly attached to the surface of the conveying belt.
6. The belt flush wastewater recovery apparatus as claimed in claim 5, wherein: one side of the first wiper blade is provided with a water blocking roller, and the water blocking roller is closely attached to the surface of the conveying belt.
7. The belt flush wastewater recovery apparatus as claimed in claim 6, wherein: the surface of the conveying belt is provided with a second wiper blade, the second wiper blade and the water blocking rollers are symmetrically arranged on two sides of the conveying belt, the bottom of the second wiper blade is provided with a first water collecting tank, and the first water collecting tank is communicated with the sedimentation tank.
8. The belt flush wastewater recovery apparatus according to claim 1, wherein: the sewage recovery pipe is communicated with the clean water tank, and a flushing valve is arranged between the sewage recovery pipe and the clean water tank.
9. The belt flush wastewater recovery apparatus according to claim 1, wherein: the bottom of conveyer belt is provided with the second water catch bowl, the bottom of second water catch bowl is provided with the second drain, the second drain lets in the sedimentation tank.
10. The belt flush wastewater recovery apparatus according to claim 1, wherein: and a filter screen is arranged at the overflow port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972966.8U CN219057648U (en) | 2022-07-28 | 2022-07-28 | Belt washes waste water recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972966.8U CN219057648U (en) | 2022-07-28 | 2022-07-28 | Belt washes waste water recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219057648U true CN219057648U (en) | 2023-05-23 |
Family
ID=86343540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221972966.8U Active CN219057648U (en) | 2022-07-28 | 2022-07-28 | Belt washes waste water recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219057648U (en) |
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2022
- 2022-07-28 CN CN202221972966.8U patent/CN219057648U/en active Active
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