CN221217268U - Multistage air supporting pond for wastewater treatment - Google Patents
Multistage air supporting pond for wastewater treatment Download PDFInfo
- Publication number
- CN221217268U CN221217268U CN202322842864.5U CN202322842864U CN221217268U CN 221217268 U CN221217268 U CN 221217268U CN 202322842864 U CN202322842864 U CN 202322842864U CN 221217268 U CN221217268 U CN 221217268U
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- CN
- China
- Prior art keywords
- air floatation
- floatation tank
- tank body
- scum
- wastewater treatment
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 abstract description 17
- 238000007790 scraping Methods 0.000 abstract description 13
- 239000002351 wastewater Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 9
- 238000005192 partition Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Removal Of Floating Material (AREA)
Abstract
The utility model discloses a multi-stage air floatation tank for wastewater treatment, which comprises an air floatation tank body, wherein a plurality of partition plates are fixed at the inner bottom of the air floatation tank body, water channels are formed in the side wall of each partition plate in a penetrating manner, a plurality of rotating belts are rotatably arranged on the upper end surface of the air floatation tank body, a plurality of elastic scraping plates are fixed on the outer surface of each rotating belt, a plurality of inclined grooves are formed in the upper end surface of the air floatation tank body, and a collecting assembly is arranged on one side of the air floatation tank body; in the using process, the scum in the wastewater floats on the liquid surface under the action of bubbles, and at the moment, the scum cannot flow to the next treatment tank under the blocking of the baffle plate, in the process, each rotating belt rotates so as to drive each elastic scraping plate to rotate, the scum floating on the liquid surface of each treatment tank is pushed and driven, the scum is thrown out of the air floatation tank body, and the scum is not influenced when the scum on the liquid surface of each treatment tank is cleaned, so that the scum is cleaned timely and effectively.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a multistage air floatation tank for wastewater treatment.
Background
According to a multistage air floatation tank disclosed in a patent document CN213171559U, the multistage air floatation tank comprises a tank body, a water inlet and a water outlet, a sewage water collecting cylinder and a plurality of multistage air floatation tanks which are connected in sequence are arranged in the tank body, sewage enters the multistage air floatation tanks which are connected in sequence from the water inlet on the sewage water collecting cylinder, and finally flows out from the water outlet on the last stage air floatation tower through which the sewage flows; the slag collecting tank is further arranged in the tank body, a mud scraping plate is arranged at the top of the tank body, and the mud scraping plate can collect and concentrate waste slag generated by the sequentially connected multi-stage air floatation towers into the slag collecting tank; the bottom of each stage of the multi-stage air floatation towers connected in sequence is provided with a dissolved air pipe, and a plurality of dissolved air releasers are arranged on the dissolved air pipe. The utility model has small occupied area and is particularly suitable for the working condition with limit on the field; compared with the traditional single-stage air floatation, the utility model adopts multi-stage treatment, has high separation efficiency and better effluent quality.
Above-mentioned air supporting pond is in the in-process of using, has certain defect, and this air supporting pond is through letting the scraper rotate to make the scraper scrape the dross that floats on each air supporting district liquid level in proper order, but the scraper is in the pivoted in-process, scrapes the dross in the last air supporting district in the next air supporting district easily, can not carry out direct effectual clearance to the dross in each air supporting district.
Disclosure of utility model
The utility model aims to solve the problems in the prior art:
The existing multistage floatation tanks can not directly and effectively clean the scum in each floatation area.
The multi-stage floatation tank for wastewater treatment is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a multistage air supporting pond for waste water treatment, includes the air supporting pond body, the interior bottom of air supporting pond body is fixed with a plurality of baffles, has all run through on the lateral wall of every baffle and has seted up the water channel, and the up end of air supporting pond body rotates and is provided with a plurality of rotation area, and the surface of every rotation area all is fixed with a plurality of elasticity and scrapes the flitch, and a plurality of chute have been seted up to the up end of air supporting pond body, and one side of air supporting pond body is provided with collecting assembly.
As a further technical scheme of the utility model, two pairs of outer support seats are fixed on the upper end surface of the air floatation tank body, a rotating shaft is rotatably arranged between each pair of outer support seats, a plurality of transmission roller sleeves are fixedly sleeved on the outer side wall of each rotating shaft, and each rotating belt is sleeved on two adjacent transmission roller sleeves in a transmission manner.
As a further technical scheme of the utility model, two chains are further sleeved between the two rotating shafts in a transmission way, two fluted discs are fixedly sleeved on the outer side wall of each rotating shaft, and the fluted discs are connected with the chains in a meshed way.
As a further technical scheme of the utility model, a plurality of inner side supporting seats are symmetrically fixed on the upper end face of the air floatation tank body, the rotating shafts penetrate through the corresponding inner side supporting seats in a rotating mode, one rotating shaft penetrates through the outer side supporting seat in a rotating mode, and a motor for driving the rotating shafts to rotate is fixed on the upper end face of the air floatation tank body.
As a further technical scheme of the utility model, the collecting assembly comprises a mounting frame fixed on one side of the air floatation tank body, a conveying belt is rotatably arranged on the inner wall of the mounting frame, and a collecting frame is arranged on one side of the air floatation tank body.
As a further technical scheme of the utility model, the upper end face of the mounting frame is fixed with a striker plate.
As a further technical scheme of the utility model, two ends of the air floatation tank body are respectively communicated with a water inlet pipe and a water outlet pipe.
The utility model has the beneficial effects that:
1. When waste water passes through each treatment tank in the air supporting pond body, the dross in the waste water floats to the liquid level under the effect of bubble, the dross can not flow to next treatment tank under the baffle at this moment, but the waste water body can flow to next treatment tank in proper order through the water through groove and carry out hierarchical processing, in this process, each rotation area rotates, thereby drive each elasticity and scrape the flitch and rotate, push away the dross that floats on each treatment tank liquid level, the elasticity under the rotation state scrapes the flitch cooperation chute, throw the dross out the air supporting pond body, when the dross of clearance each treatment tank liquid level, the mutual influence, thereby carry out timely effectual clearance to the dross.
2. When the rotating belt and the elastic scraping plate throw the scum on the liquid level out of the air floatation tank body, the part of scum can fall onto the conveying belt under the action of gravity, the conveying belt continuously rotates, and the scum finally falls into the collecting frame under the conveying of the conveying belt, so that the scum is convenient to collect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic illustration of the connection of the rotating shaft to the drive roller housing of the present utility model;
FIG. 3 is a schematic view of the attachment of the mounting bracket to the striker plate of the present utility model.
In the figure: 1. an air floatation tank body; 2. a partition plate; 3. rotating the belt; 4. an elastic scraping plate; 5. an outer support base; 6. a rotating shaft; 7. a transmission roller sleeve; 8. a chain; 9. fluted disc; 10. an inner side support base; 11. a motor; 12. a mounting frame; 13. a conveyor belt; 14. a collection frame; 15. a striker plate; 16. a water inlet pipe; 17. and a water outlet pipe.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-3, a multistage air supporting pond for wastewater treatment, including air supporting pond body 1, the interior bottom of air supporting pond body 1 is fixed with a plurality of baffles 2, has all run through on the lateral wall of every baffle 2 and has seted up the water channel, separates air supporting pond body 1 into a plurality of treatment tanks through a plurality of baffles 2 that set up, and the interior bottom of every treatment tank all is provided with a plurality of dissolved gas releasers, and its effect is produced the microbubble, and the dross in the sewage floats to the liquid level top along with the microbubble, carries out multistage treatment to wastewater, and this partial structure is prior art, and is not repeated here.
The up end of air supporting pond body 1 rotates and is provided with a plurality of rotation area 3, and the surface of every rotation area 3 all is fixed with a plurality of elasticity and scrapes flitch 4, and a plurality of chute have been seted up to the up end of air supporting pond body 1, and one side of air supporting pond body 1 is provided with collecting assembly.
When waste water passes through each treatment tank in the air floatation tank body 1, scum in the waste water floats to the liquid surface under the action of bubbles, and at the moment, the scum cannot flow to the next treatment tank under the blocking of the partition plate 2, but the waste water body can sequentially flow to the next treatment tank for grading treatment through the water through grooves, in the process, each rotating belt 3 rotates, so that each elastic scraping plate 4 is driven to rotate, scum floating on the liquid surface of each treatment tank is pushed away, the elastic scraping plates 4 in the rotating state are matched with the chute, and the scum is thrown out of the air floatation tank body 1, and when the scum on the liquid surface of each treatment tank is cleaned, the scum is not mutually influenced, so that the scum is cleaned timely and effectively.
The upper end face of the air floatation tank body 1 is fixed with two pairs of outer side supporting seats 5, a rotating shaft 6 is arranged between each pair of outer side supporting seats 5 in a rotating mode, a plurality of transmission roller sleeves 7 are fixedly sleeved on the outer side wall of each rotating shaft 6, and each rotating belt 3 is sleeved on two adjacent transmission roller sleeves 7 in a transmission mode.
Through the outside supporting seat 5 that sets up, accept axis of rotation 6, when axis of rotation 6 rotates, will drive transmission roller shell 7 and rotate, transmission roller shell 7 will drive the rotation area 3 and rotate at pivoted in-process to drive each elasticity and scrape flitch 4 and rotate, dial the material operation.
The transmission sleeve is further provided with two chains 8 between the two rotating shafts 6, the outer side wall of each rotating shaft 6 is fixedly sleeved with two fluted discs 9, the fluted discs 9 are connected with the chains 8 in a meshed mode, when one rotating shaft 6 rotates, the fluted discs 9 on the rotating shaft 6 are driven to rotate, and accordingly the chains 8 and the corresponding other fluted disc 9 are driven to rotate, and accordingly the other rotating shaft 6 is driven to rotate.
The up end symmetry of air supporting pond body 1 is fixed with a plurality of inboard supporting seats 10, and axis of rotation 6 rotates and runs through the inboard supporting seat 10 that corresponds, and one of them axis of rotation 6 rotates and runs through outside supporting seat 5, and the up end of air supporting pond body 1 is fixed with drive axis of rotation 6 pivoted motor 11, through the inboard supporting seat 10 of setting, further accepts two axis of rotation 6, avoids axis of rotation 6 to appear rocking at pivoted in-process, influences the result of use.
The collection subassembly is including fixing the mounting bracket 12 in air supporting pond body 1 one side, rotates on the inner wall of mounting bracket 12 and is provided with conveyer belt 13, and collection frame 14 has been placed to one side of air supporting pond body 1, and when rotating belt 3 and elasticity scraping plate 4 throw out air supporting pond body 1 with the dross on the liquid level, this part dross can drop on conveyer belt 13 under the effect of gravity, and conveyer belt 13 continuously rotates, and the dross finally falls to collection frame 14 under the transportation of conveyer belt 13 in, and it is convenient to collect.
The upper end face of the mounting frame 12 is fixed with a baffle plate 15, and through the baffle plate 15, the scum is prevented from being directly thrown away from the conveying belt 13 by the rotating belt 3 and the elastic scraping plate 4.
The two ends of the air floatation tank body 1 are respectively communicated with a water inlet pipe 16 and a water outlet pipe 17.
When the utility model is used, when wastewater passes through each treatment tank in the air floatation tank body 1, scum in the wastewater floats up to the liquid surface under the action of bubbles, and at the moment, the scum cannot flow to the next treatment tank under the blocking of the baffle plate 2, but the wastewater body can sequentially flow to the next treatment tank for grading treatment through the water through grooves, in the process, each rotating belt 3 rotates, so that each elastic scraping plate 4 is driven to rotate, the scum floating on the liquid surface of each treatment tank is pushed and driven, the elastic scraping plates 4 in the rotating state are matched with the chute, and the scum is thrown out of the air floatation tank body 1, and when the scum on the liquid surface of each treatment tank is cleaned, the scum is not mutually influenced, so that the scum is cleaned timely and effectively;
When the rotating belt 3 and the elastic scraping plate 4 throw the scum on the liquid level out of the air floatation tank body 1, the part of scum can fall onto the conveying belt 13 under the action of gravity, the conveying belt 13 continuously rotates, and the scum finally falls into the collecting frame 14 under the conveying of the conveying belt 13, so that the collection is convenient.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (7)
1. The utility model provides a multistage air supporting pond for waste water treatment, includes air supporting pond body (1), its characterized in that, the interior bottom of air supporting pond body (1) is fixed with a plurality of baffles (2), has all run through on the lateral wall of every baffle (2) and has seted up the water channel, and the up end of air supporting pond body (1) rotates and is provided with a plurality of rotation area (3), and the surface of every rotation area (3) all is fixed with a plurality of elasticity and scrapes flitch (4), and a plurality of chute have been seted up to the up end of air supporting pond body (1), and one side of air supporting pond body (1) is provided with the collection subassembly.
2. The multistage air floatation tank for wastewater treatment according to claim 1, wherein the upper end surface of the air floatation tank body (1) is fixedly provided with two pairs of outer support seats (5), a rotating shaft (6) is rotatably arranged between each pair of outer support seats (5), a plurality of transmission roller sleeves (7) are fixedly sleeved on the outer side wall of each rotating shaft (6), and each rotating belt (3) is arranged on two adjacent transmission roller sleeves (7) in a transmission manner.
3. The multistage air floatation tank for wastewater treatment according to claim 2, wherein two chains (8) are further sleeved between the two rotating shafts (6), two fluted discs (9) are fixedly sleeved on the outer side wall of each rotating shaft (6), and the fluted discs (9) are in meshed connection with the chains (8).
4. The multistage air floatation tank for wastewater treatment according to claim 2, wherein a plurality of inner support seats (10) are symmetrically fixed on the upper end face of the air floatation tank body (1), the rotating shafts (6) penetrate through the corresponding inner support seats (10) in a rotating mode, one rotating shaft (6) penetrates through the outer support seat (5) in a rotating mode, and a motor (11) driving the rotating shafts (6) to rotate is fixed on the upper end face of the air floatation tank body (1).
5. The multistage air floatation tank for wastewater treatment according to claim 1, wherein the collection assembly comprises a mounting frame (12) fixed on one side of the air floatation tank body (1), a conveying belt (13) is rotatably arranged on the inner wall of the mounting frame (12), and a collection frame (14) is arranged on one side of the air floatation tank body (1).
6. The multistage air floatation tank for wastewater treatment according to claim 5, wherein a striker plate (15) is fixed on the upper end surface of the mounting frame (12).
7. The multistage air floatation tank for wastewater treatment according to claim 1, wherein two ends of the air floatation tank body (1) are respectively communicated with a water inlet pipe (16) and a water outlet pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322842864.5U CN221217268U (en) | 2023-10-23 | 2023-10-23 | Multistage air supporting pond for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322842864.5U CN221217268U (en) | 2023-10-23 | 2023-10-23 | Multistage air supporting pond for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221217268U true CN221217268U (en) | 2024-06-25 |
Family
ID=91549507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322842864.5U Active CN221217268U (en) | 2023-10-23 | 2023-10-23 | Multistage air supporting pond for wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221217268U (en) |
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2023
- 2023-10-23 CN CN202322842864.5U patent/CN221217268U/en active Active
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