CN220078681U - Air supporting device for wastewater treatment - Google Patents
Air supporting device for wastewater treatment Download PDFInfo
- Publication number
- CN220078681U CN220078681U CN202321022223.9U CN202321022223U CN220078681U CN 220078681 U CN220078681 U CN 220078681U CN 202321022223 U CN202321022223 U CN 202321022223U CN 220078681 U CN220078681 U CN 220078681U
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- CN
- China
- Prior art keywords
- pipe
- wastewater treatment
- treatment tank
- mounting frame
- pressure gas
- 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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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 21
- 238000005273 aeration Methods 0.000 claims abstract description 14
- 238000005188 flotation Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000010865 sewage Substances 0.000 abstract description 11
- 239000002351 wastewater Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000006124 Pilkington process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Physical Water Treatments (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an air floatation device for wastewater treatment, which comprises: a main body unit, comprising: the device comprises a treatment tank, fixing brackets arranged on two sides of the treatment tank, fixing plates arranged on the fixing brackets, and high-pressure gas guide pipes fixedly arranged on the fixing plates, wherein the high-pressure gas guide pipes are connected with an external air compressor through pipe fittings; a gas output unit, comprising: the device comprises a mounting frame symmetrically arranged on the upper side of the treatment tank, a driving motor arranged on one side of the mounting frame, and a connecting sleeve rotatably arranged on the mounting frame. According to the sewage treatment device, the moving ranges of the two mounting frames cover the sewage area of the half treatment tank respectively, so that the piston tube slides and stretches in the high-pressure gas guide tube and drives the aeration assembly to perform aeration in the whole tank, microbubbles are in more comprehensive contact with the wastewater, and the sewage air floatation treatment efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an air floatation device for wastewater treatment.
Background
An air flotation device is a water treatment device that separates water from suspended matter by causing suspended matter to adhere to bubbles and rise to the water surface. There are also those in which a surfactant in water is caused to float on the surface of bubbles to separate from water, called foam air-float method, and particularly in the water treatment process, the air-float method can be used in a case where the sedimentation method is not applicable to separate suspended matters having a specific gravity close to that of water and being difficult to sediment, such as grease, fiber, algae, etc., and can also be used to concentrate activated sludge.
The aeration spray heads of the existing air floatation equipment are generally arranged at fixed aeration points, so that the sewage in the whole treatment tank is difficult to fully contact with bubbles, and the sewage air floatation treatment efficiency is required to be improved.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-described problems with the conventional air flotation device for wastewater treatment.
In order to solve the technical problems, the utility model provides the following technical scheme:
an air flotation device for wastewater treatment, comprising:
a main body unit, comprising: the device comprises a treatment tank, fixing brackets arranged on two sides of the treatment tank, fixing plates arranged on the fixing brackets, and high-pressure gas guide pipes fixedly arranged on the fixing plates, wherein the high-pressure gas guide pipes are connected with an external air compressor through pipe fittings;
a gas output unit, comprising: the device comprises a mounting frame, a driving motor and a connecting sleeve, wherein the mounting frame is symmetrically arranged on the upper side of the treatment tank, the driving motor is arranged on one side of the mounting frame, the connecting sleeve is rotatably arranged on the mounting frame, a piston pipe is communicated with the connecting sleeve, the piston pipe is sleeved in a high-pressure gas guide pipe in a sliding manner, a straight through pipe is fixedly communicated with the bottom side of the connecting sleeve, and an aeration assembly is connected with the bottom side of the straight through pipe;
wherein, driving motor passes through drive assembly and drives the through pipe rotation.
As a preferable scheme of the air floatation device for wastewater treatment, the utility model comprises the following steps: the aeration assembly includes: the gas pipe is symmetrically communicated with a plurality of gas pipes arranged on the straight pipe and a plurality of ejectors arranged on the gas pipes.
As a preferable scheme of the air floatation device for wastewater treatment, the utility model comprises the following steps: the transmission assembly includes: the device comprises an output shaft fixedly arranged at the output end of the driving motor, a second bevel gear fixedly arranged on the output shaft, and a first bevel gear fixedly arranged on the connecting sleeve, wherein the first bevel gear is in meshed connection with the second bevel gear.
As a preferable scheme of the air floatation device for wastewater treatment, the utility model comprises the following steps: the bottom side symmetry of installing frame is provided with the uide bushing, the both sides symmetry fixedly connected with fixed block of handling pond, and the homonymy fixedly connected with slide bar between the fixed block, uide bushing and slide bar sliding fit.
As a preferable scheme of the air floatation device for wastewater treatment, the utility model comprises the following steps: the output shaft is fixedly connected with a pinion, the side of the treatment pool is fixedly connected with a rack, and the rack is meshed with the pinion.
As a preferable scheme of the air floatation device for wastewater treatment, the utility model comprises the following steps: the number of the air delivery pipes is four, and the air delivery pipes are distributed in an annular uniform array.
The utility model has the beneficial effects that:
1. the driving motor drives the second bevel gear to rotate, so that the first bevel gear is driven to rotate, the connecting sleeve drives the straight-through pipe to rotate, and the plurality of gas pipes start to rotate, so that the ejector conveys bubbles into the wastewater;
2. the pinion rotates synchronously and simultaneously starts to drive the installation frame to move laterally on the treatment tank under the meshing action of the rack, and the moving ranges of the two installation frames respectively cover the sewage area of the half treatment tank, so that the piston tube slides and stretches in the high-pressure gas guide tube and simultaneously drives the aeration assembly to aerate in the whole tank, so that microbubbles are in more comprehensive contact with the wastewater, and the sewage air floatation treatment efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of the overall structure of an air floatation device for wastewater treatment;
FIG. 2 is a schematic diagram of a gas output unit of an air floatation device for wastewater treatment according to the present utility model;
fig. 3 is a schematic diagram of the bottom structure of a gas output unit of an air flotation device for wastewater treatment according to the present utility model.
In the figure: 100-main body unit, 101-treatment tank, 102-fixed block, 103-slide bar, 104-fixed bracket, 105-fixed plate, 106-high pressure gas guide tube, 107-rack, 200-gas output unit, 201-mounting frame, 201 a-guide sleeve, 202-driving motor, 203-connecting sleeve, 204-piston tube, 205-straight tube, 206-gas tube, 207-injector, 208-output shaft, 209-first bevel gear, 210-second bevel gear, 211-pinion.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1 to 3, in one embodiment of the present utility model, there is provided an air flotation device for wastewater treatment, the device comprising: a main body unit 100, and a gas output unit 200.
The main body unit 100 includes: the device comprises a treatment tank 101, fixing brackets 104 arranged on two sides of the treatment tank 101, a fixing plate 105 arranged on the fixing brackets 104, and a high-pressure gas guide pipe 106 fixedly arranged on the fixing plate 105, wherein the high-pressure gas guide pipe 106 is connected with an external air compressor through a pipe fitting;
the gas output unit 200 includes: the device comprises a mounting frame 201 symmetrically arranged on the upper side of a treatment tank 101, a driving motor 202 arranged on one side of the mounting frame 201, and a connecting sleeve 203 rotatably arranged on the mounting frame 201, wherein guide sleeves 201a are symmetrically arranged on the bottom side of the mounting frame 201, two sides of the treatment tank 101 are symmetrically and fixedly connected with fixing blocks 102, sliding rods 103 are fixedly connected between the fixing blocks 102 on the same side, and the guide sleeves 201a are in sliding fit with the sliding rods 103 so as to facilitate the movement of the mounting frame 201 above the treatment tank 101.
The connecting sleeve 203 is communicated with a piston tube 204, the piston tube 204 is in running fit with the high-pressure gas guide tube 106 in a sliding sleeve manner, the piston tube 204 can slide in the high-pressure gas guide tube in a telescopic manner, a through tube 205 is fixedly communicated with the bottom side of the connecting sleeve 203, an aeration assembly is connected with the bottom side of the through tube 205, and the driving motor 202 drives the through tube 205 to rotate through a transmission assembly.
Specifically, the aeration assembly includes: the air pipes 206 are symmetrically communicated with the straight pipe 205, and the injectors 207 are arranged on the air pipes 206, the number of the air pipes 206 is four, and the air pipes are distributed in an annular uniform array, so that ventilation uniformity is ensured.
Further, the transmission assembly includes: the output shaft 208 fixedly arranged on the output end of the driving motor 202, the second bevel gear 210 fixedly arranged on the output shaft 208 and the first bevel gear 209 fixedly arranged on the connecting sleeve 203 are meshed and connected, so that the whole aeration assembly can continuously rotate through the driving motor 202, the contact rate of sewage and gas is improved, the pinion 211 is fixedly connected to the output shaft 208, the rack 107 is fixedly connected to the side of the treatment tank 101, and the rack 107 is meshed and connected with the pinion 211, so that the aeration assembly can horizontally move in the tank.
During the use, drive second bevel gear 210 through driving motor 202 rotates, and then drive first bevel gear 209 and rotate, make adapter sleeve 203 drive straight-through pipe 205 rotate, and then a plurality of gas-supply pipes 206 begin rotatory work, let sprayer 207 carry the bubble in the waste water, pinion 211 synchronous rotation, when the meshing effect with rack 107 begins to drive mounting frame 201 and moves on treatment tank 101, the sewage region of half treatment tank 101 is covered respectively to the movable range of two mounting frames 201, thereby make piston pipe 204 slide flexible in high-pressure gas direction pipe 106, drive aeration subassembly and aerate in whole pond, make microbubble and waste water more comprehensive contact, improve sewage air supporting treatment efficiency.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. An air flotation device for wastewater treatment, comprising:
a main body unit (100) comprising: the device comprises a treatment tank (101), fixing brackets (104) arranged on two sides of the treatment tank (101), a fixing plate (105) arranged on the fixing brackets (104) and a high-pressure gas guide pipe (106) fixedly arranged on the fixing plate (105), wherein the high-pressure gas guide pipe (106) is connected with an external air compressor through a pipe fitting;
a gas output unit (200) comprising: the device comprises a mounting frame (201) symmetrically arranged on the upper side of a treatment tank (101), a driving motor (202) arranged on one side of the mounting frame (201), and a connecting sleeve (203) rotatably arranged on the mounting frame (201), wherein a piston pipe (204) is communicated with the connecting sleeve (203), the piston pipe (204) is sleeved in a high-pressure gas guide pipe (106) in a sliding manner, a through pipe (205) is fixedly communicated with the bottom side of the connecting sleeve (203), and an aeration assembly is connected with the bottom side of the through pipe (205);
wherein, driving motor (202) passes through drive assembly and drives straight-through pipe (205) rotation.
2. An air flotation device for wastewater treatment according to claim 1, wherein: the aeration assembly includes: a plurality of air delivery pipes (206) symmetrically communicated with the straight-through pipe (205), and a plurality of ejectors (207) arranged on the air delivery pipes (206).
3. An air flotation device for wastewater treatment according to claim 1, wherein: the transmission assembly includes: the device comprises an output shaft (208) fixedly arranged at the output end of the driving motor (202), a second bevel gear (210) fixedly arranged on the output shaft (208), and a first bevel gear (209) fixedly arranged on the connecting sleeve (203), wherein the first bevel gear (209) is in meshed connection with the second bevel gear (210).
4. An air flotation device for wastewater treatment according to claim 1, wherein: the bottom side symmetry of installing frame (201) is provided with uide bushing (201 a), the both sides symmetry fixedly connected with fixed block (102) of handling pond (101), and homonymy fixedly connected with slide bar (103) between fixed block (102), uide bushing (201 a) and slide bar (103) sliding fit.
5. A wastewater treatment flotation device according to claim 3, wherein: the output shaft (208) is fixedly connected with a pinion (211), the side of the treatment tank (101) is fixedly connected with a rack (107), and the rack (107) is meshed with the pinion (211).
6. An air flotation device for wastewater treatment according to claim 2, wherein: the number of the air delivery pipes (206) is four, and the air delivery pipes are distributed in an annular uniform array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022223.9U CN220078681U (en) | 2023-04-28 | 2023-04-28 | Air supporting device for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022223.9U CN220078681U (en) | 2023-04-28 | 2023-04-28 | Air supporting device for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220078681U true CN220078681U (en) | 2023-11-24 |
Family
ID=88824938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321022223.9U Active CN220078681U (en) | 2023-04-28 | 2023-04-28 | Air supporting device for wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220078681U (en) |
-
2023
- 2023-04-28 CN CN202321022223.9U patent/CN220078681U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |