CN219823961U - Cavitation air floatation equipment for sludge concentration - Google Patents
Cavitation air floatation equipment for sludge concentration Download PDFInfo
- Publication number
- CN219823961U CN219823961U CN202320989360.3U CN202320989360U CN219823961U CN 219823961 U CN219823961 U CN 219823961U CN 202320989360 U CN202320989360 U CN 202320989360U CN 219823961 U CN219823961 U CN 219823961U
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- Prior art keywords
- air floatation
- fixedly connected
- floatation device
- cavitation
- cavitation air
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- 239000010802 sludge Substances 0.000 title claims abstract description 31
- 238000005276 aerator Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000005188 flotation Methods 0.000 claims 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 17
- 230000033001 locomotion Effects 0.000 abstract description 17
- 231100000719 pollutant Toxicity 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000005273 aeration Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 206010013496 Disturbance in attention Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model provides cavitation air floatation equipment for sludge concentration, and relates to the technical field of sludge concentration cavitation air floatation. The cavitation air floatation device for concentrating sludge comprises a cavitation air floatation device body, wherein a pressing plate is arranged inside the cavitation air floatation device body, and two first telescopic rods and a first spring are fixedly connected to the top of the pressing plate. This concentrated cavitation air supporting equipment of mud, threaded rod rotates and drives baffle upward movement, and the back of baffle upward movement, the pollutant can be along the conveyer belt motion, and the conveyer belt top is provided with the clamp plate, and the clamp plate receives the elasticity effect of first spring, drives the clamp plate downward movement and compresses tightly the pollutant, and the clamp plate can be along with the pollutant along with the conveyer belt motion together, and the slider can be along backup pad bottom at this moment to the water extrusion discharge that contains in the pollutant, the collection of the mud of being convenient for makes the pollutant be collected the filter screen top along with the conveyer belt after further drainage.
Description
Technical Field
The utility model relates to cavitation air floatation equipment, in particular to cavitation air floatation equipment for concentrating sludge, and belongs to the technical field of sludge concentration cavitation air floatation.
Background
The sludge concentration is the primary process for sludge treatment, and the current common sludge concentration adopts gravity concentration and mechanical concentration, and the gravity concentration has the advantages of low maintenance management and power cost, large occupied area, poor sanitary condition and poor concentration effect, and can not effectively remove the water in the sludge.
A cavitation air floatation device for sludge concentration according to patent number CN 209974593U, comprising: the device comprises a coagulation reaction tank and a cavitation air floatation tank, wherein the coagulation reaction tank is provided with a foaming agent feeding port and a stirrer, an outlet of the coagulation reaction tank is connected with an inlet of the cavitation air floatation tank through a pipeline, an aeration chamber is arranged at the front end of the cavitation air floatation tank, a flocculating agent dosing port is arranged on a pipeline entering an inlet of the aeration chamber, a cavitation aerator is arranged in the aeration chamber, a reflux device, a slag scraping device, a mud discharge hopper, a scum collecting tank, a spiral slag discharging device, a discharge port, an adjustable overflow weir plate and a water outlet are arranged in the cavitation air floatation tank, a mud discharge hopper is arranged at the bottom of the cavitation air floatation tank, an adjustable overflow plate and a water outlet are arranged at the rear end of the cavitation air floatation tank, and the water outlet is connected with an adjusting tank of a sewage treatment system through a pipeline. The utility model has the advantages of small occupied area, stable operation, safety, reliability, low energy consumption, high automation degree, continuous operation and no odor overflow. In the sludge concentration process, the process is simple, the adaptability is strong, and the treatment efficiency is high.
The following problems exist in the process of dewatering the cavitation air floatation equipment for concentrating the sludge in the above comparison document, the treated silt is transported along the conveyor belt, a certain amount of water still exists in the sludge in the process of transportation, and the silt can be extruded by the pressing plate at the moment, so that the sewage in the sludge is further removed.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to solve the problems and provide the cavitation air floatation device for concentrating the sludge, so as to solve the problems that the sediment treated in the prior art is transported along a conveyor belt, a certain amount of water still exists in the sludge in the process of transportation, and the sediment can be extruded by a pressing plate at the moment, so that the sewage in the sludge is further removed.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sludge concentration's indent air supporting equipment, includes indent air supporting equipment body, the inside clamp plate that is provided with of indent air supporting equipment body, two first telescopic links of clamp plate top fixedly connected with and first spring, first spring sets up in first telescopic link outside, first telescopic link and first spring top fixedly connected with slider, slider outside sliding connection has the backup pad, backup pad fixedly connected with is in the inside one side of indent air supporting equipment body, slider one side fixedly connected with second telescopic link and second spring, the second spring sets up in the second telescopic link outside, indent air supporting equipment body is inside to be provided with the conveying subassembly, the conveying subassembly top is provided with the shielding subassembly that is used for blockking silt.
Preferably, the conveying assembly comprises two rotating rods, the rotating rods are rotationally connected inside the cavitation air floatation device body, belt wheels are fixedly connected to the outer sides of the rotating rods, transmission belts are arranged on the outer sides of the belt wheels, and the transmission belts are driven to rotate through the rotating rods and the belt wheels, so that sludge is conveyed and transported.
Preferably, the shielding assembly comprises a baffle, the baffle sets up in the conveyer belt top, the baffle bottom rotates and is connected with the roller, baffle sliding connection is inside the indent air supporting equipment body, the inside threaded connection of baffle has the threaded rod, through setting up baffle and roller, and then can carry out preliminary blocking to mud.
Preferably, the inside one side fixedly connected with diaphragm of indent air supporting equipment body, diaphragm top fixedly connected with first motor, the output and the threaded rod fixed connection of first motor through setting up the diaphragm, and then can support the threaded rod, and the threaded rod operation of being convenient for is more stable.
Preferably, a second motor is fixedly connected to one side of the cavitation air floatation device body, and the output end of the second motor is fixedly connected with one of the rotating rods.
Preferably, a riser is fixedly connected inside the cavitation air floatation device body, and a filter screen is fixedly connected to one side of the riser.
Preferably, a third motor is fixedly connected to the top of the cavitation air floatation device body, and the output end of the third motor is fixedly connected with a cavitation aerator.
The utility model provides cavitation air floatation equipment for sludge concentration, which has the following beneficial effects:
1. this concentrated cavitation air supporting equipment of mud, first motor drives the threaded rod and rotates, the threaded rod rotates and drives baffle upward movement, after the baffle upward movement, the pollutant can be along the conveyer belt motion this moment, be provided with the clamp plate at the conveyer belt top simultaneously, the clamp plate receives the elasticity effect of first spring this moment, and then can drive the clamp plate downward movement and compress tightly the pollutant, the clamp plate can be along with the pollutant together along with the conveyer belt motion this moment, the slider can be along backup pad bottom slip this moment, thereby come the extrusion discharge to the water that contains in the pollutant, the collection of the mud of being convenient for, make the pollutant be collected the filter screen top along with the conveyer belt after further drainage.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the threaded rod of the present utility model;
FIG. 3 is a schematic view of a platen according to the present utility model;
FIG. 4 is a schematic view of a slider according to the present utility model.
In the figure: 1. a cavitation air floatation device body; 2. a pressing plate; 3. a first telescopic rod; 4. a first spring; 5. a slide block; 6. a second telescopic rod; 7. a second spring; 8. a threaded rod; 9. a baffle; 10. a rotating lever; 11. a belt wheel; 12. a transmission belt; 13. a first motor; 14. a support plate; 15. a second motor; 16. a filter screen; 17. a third motor; 18. a cavitation aerator.
Detailed Description
The embodiment of the utility model provides cavitation air floatation equipment for sludge concentration.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, including cavitation air supporting equipment body 1, cavitation air supporting equipment body 1 is inside to be provided with clamp plate 2, clamp plate 2 top fixedly connected with two first telescopic links 3 and first spring 4, first spring 4 sets up in the outside of first telescopic link 3, first telescopic link 3 and first spring 4 top fixedly connected with slider 5, slider 5 outside sliding connection has backup pad 14, backup pad 14 fixedly connected with is in the inside one side of cavitation air supporting equipment body 1, slider 5 one side fixedly connected with second telescopic link 6 and second spring 7, second spring 7 sets up in the outside of second telescopic link 6, cavitation air supporting equipment body 1 is inside to be provided with the conveying subassembly, the conveying subassembly top is provided with the shielding subassembly that is used for blockking silt, the conveying subassembly includes two dwang 10, dwang 10 swivelling joint is in cavitation air supporting equipment body 1 is inside, the dwang 10 outside fixedly connected with band pulley 11, the band pulley 11 outside is provided with conveyer belt 12 through setting up dwang 10 and band pulley 11, thereby drive conveyer belt 12 and transport is carried out to mud.
The shielding component comprises a baffle 9, the baffle 9 is arranged at the top of a transmission belt 12, the bottom of the baffle 9 is rotationally connected with a round roller, the baffle 9 is slidably connected with the inside of a cavitation air floatation device body 1, a threaded rod 8 is connected with the inside of the baffle 9, the baffle 9 and the round roller are arranged, sludge can be preliminarily blocked, one side of the inside of the cavitation air floatation device body 1 is fixedly connected with a transverse plate, the top of the transverse plate is fixedly connected with a first motor 13, the output end of the first motor 13 is fixedly connected with the threaded rod 8, the transverse plate is arranged, the threaded rod 8 can be further supported, the threaded rod 8 is convenient to operate more stably, one side of the cavitation air floatation device body 1 is fixedly connected with a second motor 15, the output end of the second motor 15 is fixedly connected with one rotating rod 10, the inside of the cavitation air floatation device body 1 is fixedly connected with a vertical plate, one side of the vertical plate is fixedly connected with a filter screen 16, the top of the cavitation air floatation device body 1 is fixedly connected with a third motor 17, and the output end of the third motor 17 is fixedly connected with a cavitation aerator 18.
Specifically, when using this cavitation air supporting equipment body 1 equipment, this moment, cavitation air supporting equipment body 1 outside is connected with the pipeline and passes through the mud that contains moisture, at this moment at first, the water-containing mud passes through the pipeline and inputs into the aeration chamber, this moment can start third motor 17, third motor 17 drives cavitation aerator 18 and produces little negative pressure after rotating in the aeration chamber, this moment can get rid of the pollutant in the sewage, after getting rid of, this moment mud waste matter can gather through conveyer belt 12, shelter from through baffle 9 after gathering, after shelter from a period of time, this moment can start first motor 13, first motor 13 drives threaded rod 8 rotation, threaded rod 8 rotates and drives baffle 9 upward movement, baffle 9 upward movement later, this moment pollutant can be along conveyer belt 12 movement, simultaneously be provided with clamp plate 2 at conveyer belt 12 top, this moment clamp plate 2 receives the elasticity effect of first spring 4, and then can drive clamp plate 2 downward movement compress tightly the pollutant, this moment clamp plate 2 can be along with the conveyer belt 12 together with the pollutant, slider 5 can slide along the bottom of backup pad 14, this moment, and can be along with the conveyer belt 12, thereby collect the pollutant in the water-containing of pollutant, further the filter screen is convenient for collect at the top after the conveyer belt is pushed out to the pollutant, the filter screen is collected along with the top is convenient for.
Specifically, after the mud moves along with clamp plate 2, can continue to rotate first motor 13 this moment, first motor 13 drives threaded rod 8 and rotates, threaded rod 8 rotates and drives baffle 9 downward movement, baffle 9 downward movement drives the roller downward movement, can shelter from the mud that conveys again this moment, can wait for last time mud to be discharged to behind the filter screen 16 top, slider 5 receives the elasticity effect of second spring 7 this moment, so drive slider 5's position can reset, so drive clamp plate 2 resets, then continue the above working procedure again, extrude the water that contains in the mud.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a sludge concentration's indent air supporting equipment, includes indent air supporting equipment body (1), its characterized in that: the novel vortex concave air flotation device is characterized in that a pressing plate (2) is arranged inside the vortex concave air flotation device body (1), two first telescopic rods (3) and a first spring (4) are fixedly connected to the top of the pressing plate (2), the first spring (4) is arranged outside the first telescopic rods (3), a sliding block (5) is fixedly connected to the top of the first telescopic rods (3) and the top of the first spring (4), a supporting plate (14) is connected to the outer side of the sliding block (5) in a sliding mode, the supporting plate (14) is fixedly connected to one side inside the vortex concave air flotation device body (1), a second telescopic rod (6) and a second spring (7) are fixedly connected to one side of the sliding block (5), the second spring (7) is arranged outside the second telescopic rods (6), a conveying assembly is arranged inside the vortex concave air flotation device body (1), and a shielding assembly for blocking sediment is arranged at the top of the conveying assembly.
2. A sludge concentrating cavitation air floatation device in accordance with claim 1, wherein: the conveying assembly comprises two rotating rods (10), the rotating rods (10) are rotationally connected inside the cavitation air floatation device body (1), belt wheels (11) are fixedly connected to the outer sides of the rotating rods (10), and transmission belts (12) are arranged on the outer sides of the belt wheels (11).
3. A sludge concentrating cavitation air floatation device in accordance with claim 2, wherein: the shielding assembly comprises a baffle plate (9), the baffle plate (9) is arranged at the top of the conveying belt (12), a round roller is rotationally connected to the bottom of the baffle plate (9), the baffle plate (9) is slidably connected to the inside of the cavitation air floatation device body (1), and a threaded rod (8) is connected to the internal threads of the baffle plate (9).
4. A sludge concentrating cavitation air floatation device in accordance with claim 3, wherein: the vortex concave air floatation device comprises a vortex concave air floatation device body (1), wherein a transverse plate is fixedly connected to one side of the interior of the vortex concave air floatation device body (1), a first motor (13) is fixedly connected to the top of the transverse plate, and the output end of the first motor (13) is fixedly connected with a threaded rod (8).
5. A sludge concentrating cavitation air floatation device in accordance with claim 2, wherein: the cavitation air floatation device is characterized in that a second motor (15) is fixedly connected to one side of the cavitation air floatation device body (1), and the output end of the second motor (15) is fixedly connected with one of the rotating rods (10).
6. A sludge concentrating cavitation air floatation device in accordance with claim 1, wherein: the vortex concave air floatation device comprises a vortex concave air floatation device body (1), wherein a vertical plate is fixedly connected to the inside of the vortex concave air floatation device body, and a filter screen (16) is fixedly connected to one side of the vertical plate.
7. A sludge concentrating cavitation air floatation device in accordance with claim 1, wherein: the cavitation air floatation device is characterized in that a third motor (17) is fixedly connected to the top of the cavitation air floatation device body (1), and the output end of the third motor (17) is fixedly connected with a cavitation aerator (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989360.3U CN219823961U (en) | 2023-04-26 | 2023-04-26 | Cavitation air floatation equipment for sludge concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989360.3U CN219823961U (en) | 2023-04-26 | 2023-04-26 | Cavitation air floatation equipment for sludge concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219823961U true CN219823961U (en) | 2023-10-13 |
Family
ID=88279128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320989360.3U Active CN219823961U (en) | 2023-04-26 | 2023-04-26 | Cavitation air floatation equipment for sludge concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219823961U (en) |
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2023
- 2023-04-26 CN CN202320989360.3U patent/CN219823961U/en active Active
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