CN220413136U - Novel continuous operation vertical flow type efficient concentration tank - Google Patents
Novel continuous operation vertical flow type efficient concentration tank Download PDFInfo
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- CN220413136U CN220413136U CN202321809264.2U CN202321809264U CN220413136U CN 220413136 U CN220413136 U CN 220413136U CN 202321809264 U CN202321809264 U CN 202321809264U CN 220413136 U CN220413136 U CN 220413136U
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- main shaft
- flow type
- vertical flow
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000007790 scraping Methods 0.000 claims abstract description 15
- 239000010802 sludge Substances 0.000 claims description 38
- 238000003756 stirring Methods 0.000 claims description 18
- 210000005056 cell body Anatomy 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 3
- 238000004062 sedimentation Methods 0.000 description 18
- 239000002245 particle Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 208000005156 Dehydration Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a novel continuous running vertical flow type efficient concentration tank, which aims to solve the technical problems of low desliming efficiency and long running time caused by small construction scale of a current mud storage tank, and comprises a tank body, wherein a rotary stair is arranged on the outer wall of the tank body, the rotary stair is connected with a transverse bridge, a stirrer is arranged on the transverse bridge, the stirrer is connected with a main shaft, and the main shaft is connected with a mud scraping device; the utility model adopts the design of the large-angle bottom cone, and the whole body is in the shape of a vertical barrel cone, thereby greatly improving the concentration of the bottom flow and the quality of the overflow water, and the design of the slender pool body accelerates the concentration process; meanwhile, by arranging the electric butterfly valve and the flowmeter on the mud outlet pipe of the concentration tank, collecting the data of the water outlet monitoring instrument, inputting and outputting the signals of the water flowmeter, automatically controlling the opening of the mud discharging valve after concentration, improving the mud removing efficiency, reducing the dosage and the running time during the mud removing operation, reducing the cost and being beneficial to market popularization.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a novel continuous running vertical flow type efficient concentration tank.
Background
The water content of the sludge generated in the wastewater treatment process is very high, so that the volume of the sludge is relatively large, and the sludge is difficult to treat, utilize and transport. Sludge concentration is to reduce the water content of sludge and the volume of sludge by thickening the sludge, thereby reducing the subsequent treatment cost. The common methods for concentrating sludge include gravity concentration, air floatation concentration and centrifugal concentration. The residual sludge generated by the sewage treatment system has the characteristics of high water content and large volume, and is unfavorable for conveying and subsequent treatment or disposal. The volume of the sludge can be reduced to a fraction of the original volume after the sludge is concentrated, so that the speed and the efficiency of the subsequent dehydration treatment are improved.
Most sewage plants can not meet the production requirement of daily desliming amount due to small construction scale of the existing sludge storage pool, the desliming machine is equal to the desliming of residual sludge directly discharged by using a homogenizing pool, the sludge concentration is low, the full-force operation within 24 hours can not ensure the reduction of the sludge concentration of a biological pool, the problem of safety production risk exists, the dosage is large, the operation time is long due to the low solid content and the long feeding time during the desliming operation, and the cost is intangibly increased. In view of this, we propose a novel continuous running vertical flow type high efficiency concentration tank.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a novel continuous operation vertical flow type efficient concentration tank so as to solve the technical problems of low desliming efficiency and long operation time caused by small construction scale of the current mud storage tank.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the novel continuous running vertical flow type efficient concentration tank comprises a tank body with a support, wherein a rotary stair is arranged on the outer wall of the tank body, the high end of the rotary stair is connected with a transverse bridge erected at the top of the tank body, a stirrer is arranged on the transverse bridge, the output end of the stirrer is connected with a main shaft extending into the tank body, and the output end of the main shaft is connected with a mud scraping device;
the main shaft outside is close to agitator one side cover is equipped with into mud pipe, advance mud pipe high end and be connected with wear to locate feed pipe on the cell body, advance mud pipe outside cover and be equipped with the pipe chute support bracket, pipe chute support bracket will cell body internal partition becomes the clear water chamber that is located upper portion and is located the mud chamber of lower part, clear water chamber one side is equipped with the outlet pipe, mud chamber low end is equipped with the mud pipe, be equipped with electric butterfly valve and flowmeter along the ejection of compact direction on the mud pipe in proper order.
Preferably, the height of the tank body is 9 meters, and the width is 6.5 meters.
Preferably, the bottom of the sludge cavity is in a conical structure, the conical bottom end of the sludge cavity protrudes downwards to form a cylindrical cavity, and the sludge discharge pipe is communicated with the cylindrical cavity.
Preferably, the mud scraping device comprises a harrow frame, harrow teeth, stirring rods and a scraper; the scraper blade is located the cylindricality chamber and with main shaft bottom coaxial coupling, the harrow frame fixed connection in the main shaft output, and with mud chamber shape adaptation, a plurality of the harrow tooth is the V font evenly arrange in the harrow frame low end, a plurality of the stirring rod is symmetrical structure evenly arrange in on the harrow frame.
Preferably, the top end of the harrow frame is fixedly connected with the surface of the main shaft through inclined pulling.
Preferably, the top ends of the stirring rods are positioned on the same horizontal line, and the lower ends of the stirring rods are fixedly connected with the harrow frame.
Preferably, the inclined tube support bracket is composed of a plurality of inclined tubes in a matrix structure, the lower ends of the inclined tubes are communicated with the sludge cavity, and the upper ends of the inclined tubes are communicated with the clear water cavity.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model adopts the design of the large-angle bottom cone, and the whole body is in the shape of a vertical barrel cone, thereby greatly improving the concentration of the bottom flow and the quality of the overflow water, and the design of the slender pool body accelerates the concentration process; meanwhile, by arranging the electric butterfly valve and the flowmeter on the mud outlet pipe of the concentration tank, collecting the data of the water outlet monitoring instrument, inputting and outputting the signals of the water flowmeter, automatically controlling the opening of the mud discharging valve after concentration, improving the mud removing efficiency, reducing the dosage and the running time during the mud removing operation, reducing the cost and being beneficial to market popularization.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of the structure of the inclined tube in the utility model;
in the figure: 1. a cell body; 2. rotating stairs; 3. a transverse bridge; 4. a stirrer; 5. a main shaft; 6. a mud scraping device; 7. a mud inlet pipe; 8. a feed pipe; 9. a tube support bracket; 10. a water outlet pipe; 11. a mud pipe; 12. an electric butterfly valve; 13. a flow meter;
601. a rake frame; 602. rake teeth; 603. a stirring rod; 604. a scraper; 605. pulling the cable;
901. and (5) a chute.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
examples: the novel continuous running vertical flow type efficient concentration tank, see fig. 1-3, comprises a tank body 1 with a bracket, wherein a rotary stair 2 is arranged on the outer wall of the tank body 1, the high end of the rotary stair 2 is connected with a transverse bridge 3 erected on the top of the tank body 1, a stirrer 4 is arranged on the transverse bridge 3, the output end of the stirrer 4 is connected with a main shaft 5 extending into the tank body 1, and the output end of the main shaft 5 is connected with a mud scraping device 6; the main shaft 5 outside is close to agitator 4 one side cover and is equipped with into mud pipe 7, advances mud pipe 7 high-end and is connected with the feed pipe 8 of wearing to locate on the cell body 1, advances mud pipe 7 outside cover and is equipped with inclined tube support bracket 9, and inclined tube support bracket 9 separates into the clear water cavity that is located upper portion and the mud chamber that is located the lower part with cell body 1 inside, and clear water chamber one side is equipped with outlet pipe 10, and the mud chamber low end is equipped with mud pipe 11, is equipped with electric butterfly valve 12 and flowmeter 13 along the ejection of compact direction on the mud pipe 11 in proper order. The utility model adopts the design of the large-angle bottom cone, and the whole body is in the shape of a vertical barrel cone, thereby greatly improving the concentration of the bottom flow and the quality of the overflow water, and the design of the slender pool body accelerates the concentration process; meanwhile, by arranging the electric butterfly valve 12 and the flowmeter 13 on the mud discharging pipe 11 of the concentration tank, collecting the data of the water outlet monitoring instrument, inputting and outputting water flowmeter signals and automatically controlling the opening and the opening of the mud discharging valve after concentration, the mud discharging efficiency is improved, the dosage is small, the running time is short, the cost is reduced, and the mud discharging device is favorable for market popularization.
Specifically, the height of the tank body 1 is 9 meters, the width is 6.5 meters, the Chi Tigao degree 9 meters and the width is 6.5 meters are integrally in a vertical barrel cone shape, and the large-angle bottom cone is favorable for discharging sludge.
Further, the bottom of the sludge cavity is in a conical structure, the conical bottom end of the sludge cavity protrudes downwards to form a cylindrical cavity, and the sludge discharge pipe 11 is communicated with the cylindrical cavity.
Still further, the mud scraping device 6 comprises a rake frame 601, rake teeth 602, stirring rods 603 and a scraper 604; the rake frame 601 is fixedly connected to the output end of the main shaft 5 and is matched with the shape of a sludge cavity, a plurality of rake teeth 602 are uniformly arranged at the lower end of the rake frame 601 in a V shape, a plurality of stirring rods 603 are uniformly arranged on the rake frame 601 in a symmetrical structure, scraping plates 604 are arranged in a cylindrical cavity and are coaxially connected with the bottom end of the main shaft 5, the concentrated sludge is driven to rotate by a stirrer 4, the main shaft 5 drives the rake frame 601 on the sludge scraping device 6 to rotate, the rake frame 601 drives the rake teeth 602 and the stirring rods 603 to stir the sludge and clean the bottom wall, and the main shaft 5 drives the scraping plates 604 to clean the cylindrical cavity at the conical bottom end, so that the concentrated sludge is discharged.
It should be noted that, the top end of the rake 601 is fixedly connected with the surface of the main shaft 5 through the inclined pull 605, and the fixed connection of the top end of the rake 601 and the surface of the main shaft 5 is beneficial to the stability of the structure and the cleaning of the mud scraping device 6 to the bottom wall of the pool body 1.
It is worth noting that the top ends of the stirring rods 603 are positioned on the same horizontal line, and the lower ends of the stirring rods 603 are fixedly connected with the harrow plate 601, and in the utility model, the top ends of the stirring rods 603 are positioned on the same horizontal line, so that the layering of the water quality of the upper clear water cavity and the lower sludge cavity is facilitated, the turbidity is not easy, and the concentration efficiency is higher.
It is worth introducing that the inclined tube support bracket 9 is composed of a plurality of inclined tubes 901 in a matrix structure, the lower ends of the inclined tubes 901 are communicated with the sludge cavity, the upper ends of the inclined tubes 901 are communicated with the clear water cavity, the inclined tubes 901 can accelerate the sedimentation effect, and the principle of sedimentation of the inclined tubes 901 is based on the shallow pool principle, under the condition that the effective volume of a sedimentation pool is certain. The larger the area of the sedimentation tank is, the higher the sedimentation efficiency of the sedimentation tank is, and the sedimentation efficiency is not related to the sedimentation time; the shallower the sedimentation tank, the shorter the sedimentation time. The sedimentation area of the inclined tube filler sedimentation tank is formed by dividing water flow into thin layers by a series of parallel inclined plates or inclined tubes, and the shallow tank principle is reflected. The inclined tube sedimentation is characterized in that the laminar flow principle is utilized, water flows in plates or tubes, the hydraulic radius is small, so that the Reynolds number is low, under the general condition, the Reynolds number is about 200, the water flows are in a laminar flow state, the sedimentation is very beneficial, the Froude number of the water flows in the inclined tube is about 1 x 10 < -3 > -1 x 10 < -4 >, and the water flows are in a stable state. The area of the sedimentation tank is increased, so that the sedimentation efficiency is improved. Of course, the throughput cannot reach theoretical multiple due to the specific arrangement of the swash plate, the influence of water in and out, the influence of flow state in the plate or pipe, and the like. The actual improved precipitation efficiency ratio is referred to as the effective coefficient. Shortens the sedimentation distance of particles and greatly shortens the sedimentation time. The re-agglomeration of flocculent particles in the inclined plate or inclined tube filler promotes the further growth of the particles and improves the precipitation efficiency.
Working principle: when the utility model is used, fluid firstly enters the mud inlet pipe 7 through the feeding pipe 8, enters the tank body 1 through the mud inlet pipe 7 for concentration, the fluid is deposited into clear water through the acceleration of the inclined pipe 901 in the clear water cavity of the upper layer, the lower layer is concentrated into sludge, the lower layer sludge drives the main shaft 5 to rotate through the stirrer 4, the main shaft 5 drives the harrow frame 601 on the mud scraping device 6 to rotate, the harrow frame 601 drives the harrow teeth 602 and the stirring rod 603 to stir the sludge and clean the bottom wall, the main shaft 5 drives the scraping plate 604 to clean the cylindrical cavity at the conical bottom end, the sludge is discharged through the mud discharge pipe 11, and the clear water in the clear water cavity after the upper layer concentration is discharged through the water outlet pipe 10.
The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.
Claims (7)
1. The utility model provides a novel continuous operation vertical flow type high-efficient concentrated pond, its characterized in that, including cell body (1) that has the support, rotatory stair (2) are installed to cell body (1) outer wall, rotatory stair (2) high-end be connected with erect in horizontal bridge (3) at cell body (1) top, be equipped with agitator (4) on horizontal bridge (3), agitator (4) output is connected with to main shaft (5) that extend in cell body (1), main shaft (5) output is connected with scrapes mud device (6);
the utility model discloses a mud pipe, including main shaft (5), agitator (4) are located in main shaft (5), main shaft (5) outside is close to one side cover of agitator (4) is equipped with into mud pipe (7), advance mud pipe (7) high end and be connected with wear to locate feed pipe (8) on cell body (1), advance mud pipe (7) outside cover and be equipped with inclined tube support bracket (9), inclined tube support bracket (9) will cell body (1) internal separation becomes the clear water chamber that is located upper portion and is located the mud chamber of lower part, clear water chamber one side is equipped with outlet pipe (10), mud chamber low end is equipped with mud pipe (11), be equipped with electric butterfly valve (12) and flowmeter (13) on the mud pipe (11) in proper order along the ejection of compact direction.
2. The novel continuous operation vertical flow type efficient concentration tank as claimed in claim 1, wherein the height of the tank body (1) is 9 meters, and the width is 6.5 meters.
3. The novel continuous operation vertical flow type efficient concentration tank according to claim 1, wherein the bottom of the sludge cavity is of a conical structure, the conical bottom end protrudes downwards to form a cylindrical cavity, and the sludge discharge pipe (11) is communicated with the cylindrical cavity.
4. A novel continuous operation vertical flow type efficient concentration tank as claimed in claim 3, wherein the mud scraping device (6) comprises a harrow frame (601), harrow teeth (602), stirring rods (603) and scraping plates (604); the rake frame (601) is fixedly connected to the output end of the main shaft (5) and is adaptive to the shape of the sludge cavity, a plurality of rake teeth (602) are uniformly arranged at the lower end of the rake frame (601) in a V shape, a plurality of stirring rods (603) are uniformly arranged on the rake frame (601) in a symmetrical structure, and the scraping plates (604) are arranged in the cylindrical cavity and are coaxially connected with the bottom end of the main shaft (5).
5. The novel continuous operation vertical flow type efficient concentration tank according to claim 4, wherein the top end of the harrow frame (601) is fixedly connected with the surface of the main shaft (5) through inclined pull (605).
6. The novel continuous operation vertical flow type efficient concentration tank as claimed in claim 4, wherein the top ends of the stirring rods (603) are positioned on the same horizontal line, and the lower ends of the stirring rods are fixedly connected with the harrow frame (601).
7. The novel continuous operation vertical flow type efficient concentration tank according to claim 1, wherein the inclined tube support bracket (9) is composed of a plurality of inclined tubes (901) in a matrix structure, the lower ends of the inclined tubes (901) are communicated with the sludge cavity, and the upper ends of the inclined tubes (901) are communicated with the clear water cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321809264.2U CN220413136U (en) | 2023-07-11 | 2023-07-11 | Novel continuous operation vertical flow type efficient concentration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321809264.2U CN220413136U (en) | 2023-07-11 | 2023-07-11 | Novel continuous operation vertical flow type efficient concentration tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220413136U true CN220413136U (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321809264.2U Active CN220413136U (en) | 2023-07-11 | 2023-07-11 | Novel continuous operation vertical flow type efficient concentration tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220413136U (en) |
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2023
- 2023-07-11 CN CN202321809264.2U patent/CN220413136U/en active Active
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