CN221107387U - Active carbon sedimentation tank - Google Patents
Active carbon sedimentation tank Download PDFInfo
- Publication number
- CN221107387U CN221107387U CN202323164375.5U CN202323164375U CN221107387U CN 221107387 U CN221107387 U CN 221107387U CN 202323164375 U CN202323164375 U CN 202323164375U CN 221107387 U CN221107387 U CN 221107387U
- Authority
- CN
- China
- Prior art keywords
- sedimentation tank
- stirring
- tank
- oil
- activated carbon
- Prior art date
- 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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- 238000004062 sedimentation Methods 0.000 title claims abstract description 97
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 55
- 230000001360 synchronised effect Effects 0.000 claims abstract description 31
- 238000007790 scraping Methods 0.000 claims abstract description 26
- 238000011010 flushing procedure Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 7
- 239000010865 sewage Substances 0.000 abstract description 33
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses an active carbon sedimentation tank, which comprises a pre-sedimentation tank, a stirring tank and a sedimentation tank, wherein an oil film groove is formed in the left side of the upper end of the pre-sedimentation tank, an oil scraping device is arranged at the upper end of the pre-sedimentation tank, the oil scraping device comprises a first motor, a synchronous wheel, a synchronous belt and an oil scraping knife, the stirring device is arranged at the upper end of the stirring tank, a filter is arranged at the position, close to the right side, of the sedimentation tank, a back flushing pipe is arranged in the filter, the back flushing pipe is fixed at the upper end of the sedimentation tank through a mounting plate, the pre-sedimentation tank, the stirring tank and the sedimentation tank are sequentially connected through a communicating pipe, and a drain pipe is arranged at the right side of the sedimentation tank. According to the utility model, oil stains floating on the sewage surface are scraped through the pre-sedimentation tank, particles are precipitated at the bottom of the pre-sedimentation tank under the action of gravity, then the added activated carbon and sewage can be fully mixed and adsorbed through stirring of the stirring tank, and finally the sewage is further precipitated and filtered through the sedimentation tank, so that the sewage treatment is completed.
Description
Technical Field
The utility model relates to the technical field of sedimentation tanks, in particular to an active carbon sedimentation tank.
Background
The activated carbon sedimentation tank is a device for water treatment and is commonly used for removing pollutants such as organic matters, chlorides, peculiar smell, pigments and the like in water; activated carbon is a porous material with a large specific surface area and adsorption capacity, and in an activated carbon sedimentation tank, water passes through an activated carbon bed, and pollutants are adsorbed on the surface of the activated carbon, so that the purification of the water and the removal of the pollutants are realized.
Some activated carbon sedimentation tanks have no classifying treatment function for sewage, so that on one hand, the use amount of activated carbon can be increased, and on the other hand, stains after sewage treatment can not be classified.
Disclosure of utility model
The utility model aims to provide an active carbon sedimentation tank so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an active carbon sedimentation tank comprises a pre-sedimentation tank, a stirring tank and a sedimentation tank, wherein the upper end of the pre-sedimentation tank is provided with an oil scraping device, and the left side of the upper end of the pre-sedimentation tank is provided with an oil film groove;
The oil scraping device comprises a first motor, a synchronous wheel, a synchronous belt and an oil scraping knife, wherein the synchronous wheel is arranged on two sides of a support frame at the upper end of the pre-sedimentation tank, the synchronous wheel is driven by the first motor and drives the synchronous wheel at the other side through the synchronous belt, the synchronous belt is fixedly provided with a sliding block, and the oil scraping knife is arranged at the lower end of the sliding block;
The upper end of the stirring pool is provided with a stirring device;
A filter is arranged at the position, close to the right side, of the sedimentation tank, a back flushing pipe is arranged in the filter, and the back flushing pipe is fixed at the upper end of the sedimentation tank through a mounting plate;
The pre-sedimentation tank, the stirring tank and the sedimentation tank are sequentially connected through communicating pipes, and a drain pipe is arranged on the right side of the sedimentation tank.
Preferably, a fixing groove is formed in the middle of the upper end of the sliding block, a fixing block is arranged in the fixing groove, and the fixing block fixes the synchronous belt in the fixing groove.
Preferably, guide rails are arranged on two sides of the upper end of the pre-sedimentation tank, and the sliding blocks are in sliding connection with the guide rails.
Preferably, a partition plate is arranged between the pre-sedimentation tank and the oil film groove, and the upper end of the partition plate is higher than the lower end of the oil scraping knife.
Preferably, the bottom of the oil film groove is in an inclined state, and an oil drain port is arranged at the corner of the front surface of the oil film groove.
Preferably, the stirring device comprises a second motor and a stirring shaft, the second motor is fixedly arranged on a mounting plate at the upper end of the stirring tank, the output end of the second motor is connected with the stirring shaft, two groups of stirring rods are arranged in the radial direction of the stirring shaft, and the two groups of stirring rods are opposite in direction and are distributed in a staggered manner up and down.
Preferably, the bottoms of the pre-sedimentation tank and the sedimentation tank are in a V shape, and the front of the V shape is provided with a drain outlet close to the bottom.
Preferably, the filter is in a semi-arc shape, and the back flushing pipe nozzle corresponds to the filter.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, sewage is treated through three steps of the pre-sedimentation tank, the stirring tank and the sedimentation tank, the pre-sedimentation tank scrapes oil stains floating on the sewage surface and sediments particles at the bottom of the pre-sedimentation tank under the action of gravity, so that the stains can be treated in a classified manner; the stirring pool can fully mix and adsorb the added activated carbon and sewage by stirring; the last step of sedimentation of the sewage is carried out by a sedimentation tank, so that the sewage treatment is completed; the high-pressure water flow is conveyed to the back flushing pipe through the water pump, and the back flushing pipe carries out back flushing on the filter, so that stains adsorbed on the filter are flushed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a sedimentation tank according to the present utility model;
FIG. 3 is a schematic view of the structure of the slider and the wiper blade of the present utility model;
fig. 4 is a schematic structural view of the stirring device of the present utility model.
In the figure: 1. a preliminary sedimentation tank; 11. an oil film groove; 12. a first motor; 13. a synchronizing wheel; 14. a synchronous belt; 15. a slide block; 151. a fixing groove; 152. a fixed block; 16. an oil scraper; 17. a guide rail; 18. a partition plate; 19. an oil drain port; 2. a stirring pool; 21. a second motor; 22. a stirring shaft; 23. a stirring rod; 3. a sedimentation tank; 31. a filter; 32. a back flushing pipe; 4. a drain pipe; 5. and a sewage outlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.
Referring to fig. 1-4, the present utility model provides a technical solution: an active carbon sedimentation tank comprises a pre-sedimentation tank 1, a stirring tank 2 and a sedimentation tank 3, wherein an oil scraping device is arranged at the upper end of the pre-sedimentation tank 1, and an oil film groove 11 is arranged at the left side of the upper end of the pre-sedimentation tank 1.
Wherein, the preliminary sedimentation tank 1 carries out the first step preliminary treatment to sewage, then stirs the sewage that adds active carbon through stirring tank 2, and finally sediments the sewage after stirring through sedimentation tank 3.
The oil scraping device comprises a first motor 12, a synchronous wheel 13, a synchronous belt 14 and oil scraping knives 16, wherein the synchronous wheel 13 is arranged on two sides of a support frame at the upper end of the pre-sedimentation tank 1, the synchronous wheel 13 is driven by the first motor 12 and drives the synchronous wheel 13 at the other side through the synchronous belt 14, the synchronous belt 14 is fixedly provided with a sliding block 15, the lower end of the sliding block 15 is provided with the oil scraping knives 16, and the oil scraping knives 16 are used for scraping oil stains floating on the water surface.
The middle part of the upper end of the sliding block 15 is provided with a fixing groove 151, a fixing block 152 is arranged in the fixing groove 151, and the fixing block 152 fixes the synchronous belt 14 in the fixing groove 151.
Guide rails 17 are arranged on two sides of the upper end of the pre-sedimentation tank 1, the sliding blocks 15 are in sliding connection with the guide rails 17, and the guide rails 17 on two sides are arranged to enable the oil scraping knife 16 to scrape oil more stably.
A partition plate 18 is arranged between the pre-sedimentation tank 1and the oil film groove 11, and the upper end of the partition plate 18 is higher than the lower end of the oil scraping knife 16, so that the oil scraping knife 16 can scrape oil stains into the oil film groove 11.
The bottom of the oil film groove 11 is in an inclined state, the inclined bottom is easier to collect oil films, and the corner of the front surface of the oil film groove 11 is provided with an oil drain port 19.
After the sewage is placed in the pre-sedimentation tank 1 for sedimentation, fixed body particles in the sewage can sink into the bottom of the pre-sedimentation tank 1 due to gravity and are discharged out of the pre-sedimentation tank 1 through the drain outlet 5, lighter stains such as oil stains can float on the water surface, the first motor 12 is started, the first motor 12 drives the synchronous wheel 13 to rotate, the synchronous belt 14 drives the sliding block 15 to slide on the guide rail 17, an oil scraping knife 16 is arranged at the lower end of the sliding block 15, the oil scraping knife 16 slowly moves from the right side to the left side, an oil film floating on the water surface is scraped into the oil film groove 11, and the oil stains in the oil film groove 11 are discharged through the oil drain outlet 19, so that the stains can be classified for treatment, and the sewage treatment of the first step is completed.
The stirring device is arranged at the upper end of the stirring tank 2 and comprises a second motor 21 and a stirring shaft 22, the second motor 21 is fixedly arranged on a mounting plate at the upper end of the stirring tank 2, and the output end of the second motor 21 is connected with the stirring shaft 22.
The radial direction of the stirring shaft 22 is provided with two groups of stirring rods 23, and the two groups of stirring rods 23 are opposite in direction and are distributed in a staggered manner up and down.
The sewage treated by the pre-sedimentation tank 1 is conveyed into the stirring tank 2 through the water pump and the communicating pipe, activated carbon is added into the stirring tank 2, the second motor 21 is started, the stirring shaft 22 is driven to rotate by the second motor 21, the activated carbon and the sewage can be fully mixed and adsorbed, and the sewage treatment of the second step is completed at the moment.
The sedimentation tank 3 is provided with a filter 31 near the right side, a back flushing pipe 32 is arranged in the filter 31, and the back flushing pipe 32 is fixed at the upper end of the sedimentation tank 3 through a mounting plate.
The pre-sedimentation tank 1, the stirring tank 2 and the sedimentation tank 3 are provided with communicating pipes which are connected in sequence, and the right side of the sedimentation tank 3 is provided with a drain pipe 4.
The bottom shapes of the pre-sedimentation tank 1 and the sedimentation tank 3 are V-shaped, and the front surfaces of the V-shapes are close to the bottom and are provided with drain outlets 5, so that stains are easily accumulated together by the V-shaped bottom, and the stains are conveniently collected.
The filter 31 is semi-arc shaped, and the back flushing pipe 32 nozzle corresponds to the filter 31.
And then the stirred sewage is conveyed into the sedimentation tank 3 through a water pump and a communicating pipe, and is subjected to standing sedimentation, impurities in the water are sedimented at the bottom of the sedimentation tank 3 after being adsorbed by activated carbon, the treated water is discharged through a water discharge pipe 4 through a filter 31, stains sedimented at the bottom of the sedimentation tank 3 are discharged through a sewage outlet 5, and the sewage treatment of the last step is completed.
After the water in the sedimentation tank 3 is discharged through the filter 31 and the drain pipe 4, the left side of the filter 31 can absorb stains, and the water pump can be used for conveying high-pressure water flow to the back flushing pipe 32, and the back flushing pipe 32 is used for back flushing the filter 31, so that the stains absorbed on the filter 31 are flushed.
The working principle and the using flow of the utility model are as follows:
after the sewage is placed in the pre-sedimentation tank 1 for sedimentation, the fixed body particles in the sewage can sink into the bottom of the pre-sedimentation tank 1 due to gravity, the sewage is discharged out of the pre-sedimentation tank 1 through a drain outlet 5, lighter stains such as oil stains can float on the water surface, a first motor 12 is started, the first motor 12 drives a synchronous wheel 13 to rotate, a synchronous belt 14 drives a sliding block 15 to slide on a guide rail 17, an oil scraping knife 16 is arranged at the lower end of the sliding block 15, the oil scraping knife 16 slowly moves from the right side to the left side, an oil film floating on the water surface is scraped into an oil film groove 11, and the oil stains in the oil film groove 11 are discharged through an oil discharge outlet 19, so that the sewage treatment of the first step is completed; the sewage treated by the pre-sedimentation tank 1 is conveyed into a stirring tank 2 through a water pump and a communicating pipe, activated carbon is added into the stirring tank 2, a second motor 21 is started, and the second motor 21 drives a stirring shaft 22 to rotate, so that the activated carbon and the sewage can be fully mixed and adsorbed, and the sewage treatment in the second step is completed at the moment; the sewage after stirring is conveyed into the sedimentation tank 3 through the water pump and the communicating pipe, standing and sedimentation are carried out, impurities in the water are sedimentated at the bottom of the sedimentation tank 3 after being adsorbed by the activated carbon, the treated water is discharged through the drain pipe 4 through the filter 31, stains sedimentated at the bottom of the sedimentation tank 3 are discharged through the drain pipe 5, the sewage treatment of the last step is completed, the water in the sedimentation tank 3 is discharged through the drain pipe 4 through the filter 31, the left side of the filter 31 can adsorb the stains, the high-pressure water flow can be conveyed to the backwash pipe 32 through the water pump, and the backwash pipe 32 carries out backwash on the filter 31, so that the stains adsorbed on the filter 31 are washed away.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an active carbon sedimentation tank, includes preliminary sedimentation tank (1), stirring pond (2) and sedimentation tank (3), its characterized in that: an oil film groove (11) is formed in the left side of the upper end of the pre-sedimentation tank (1), and an oil scraping device is arranged at the upper end of the pre-sedimentation tank (1);
The oil scraping device comprises a first motor (12), a synchronous wheel (13), a synchronous belt (14) and an oil scraping knife (16), wherein the synchronous wheel (13) is arranged on two sides of a support frame at the upper end of the pre-sedimentation tank (1), the synchronous wheel (13) is driven by the first motor (12) and drives the synchronous wheel (13) at the other side through the synchronous belt (14), the synchronous belt (14) is fixedly provided with a sliding block (15), and the oil scraping knife (16) is arranged at the lower end of the sliding block (15);
the upper end of the stirring pool (2) is provided with a stirring device;
A filter (31) is arranged at the position, close to the right side, of the sedimentation tank (3), a back flushing pipe (32) is arranged in the filter (31), and the back flushing pipe (32) is fixed at the upper end of the sedimentation tank (3) through a mounting plate;
the pre-sedimentation tank (1), the stirring tank (2) and the sedimentation tank (3) are sequentially connected through a communicating pipe, and a drain pipe (4) is arranged on the right side of the sedimentation tank (3).
2. An activated carbon settling tank as claimed in claim 1, wherein: the middle part of the upper end of the sliding block (15) is provided with a fixing groove (151), a fixing block (152) is arranged in the fixing groove (151), and the fixing block (152) fixes the synchronous belt (14) in the fixing groove (151).
3. An activated carbon settling tank as claimed in claim 2, wherein: guide rails (17) are arranged on two sides of the upper end of the pre-sedimentation tank (1), and the sliding blocks (15) are in sliding connection with the guide rails (17).
4. An activated carbon settling tank as claimed in claim 1, wherein: a partition plate (18) is arranged between the pre-sedimentation tank (1) and the oil film groove (11), and the upper end of the partition plate (18) is higher than the lower end of the oil scraping knife (16).
5. An activated carbon settling tank as claimed in claim 1, wherein: the bottom of the oil film groove (11) is in an inclined state, and an oil drain port (19) is arranged at the corner of the front surface of the oil film groove (11).
6. An activated carbon settling tank as claimed in claim 1, wherein: the stirring device comprises a second motor (21) and a stirring shaft (22), wherein the second motor (21) is fixedly arranged on a mounting plate at the upper end of the stirring tank (2), the output end of the second motor (21) is connected with the stirring shaft (22), two groups of stirring rods (23) are arranged in the radial direction of the stirring shaft (22), and the stirring rods (23) are opposite in direction and are distributed in a staggered manner up and down.
7. An activated carbon settling tank as claimed in claim 1, wherein: the bottoms of the pre-sedimentation tank (1) and the sedimentation tank (3) are in a V shape, and a drain outlet (5) is arranged on the front surface of the V shape close to the bottom.
8. An activated carbon settling tank as claimed in claim 1, wherein: the filter (31) is semi-arc-shaped, and the nozzle of the back flushing pipe (32) corresponds to the filter (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323164375.5U CN221107387U (en) | 2023-11-23 | 2023-11-23 | Active carbon sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323164375.5U CN221107387U (en) | 2023-11-23 | 2023-11-23 | Active carbon sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221107387U true CN221107387U (en) | 2024-06-11 |
Family
ID=91338556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323164375.5U Active CN221107387U (en) | 2023-11-23 | 2023-11-23 | Active carbon sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221107387U (en) |
-
2023
- 2023-11-23 CN CN202323164375.5U patent/CN221107387U/en active Active
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