CN213924113U - Farm sewage front end treatment gas floating device - Google Patents
Farm sewage front end treatment gas floating device Download PDFInfo
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- CN213924113U CN213924113U CN202022942030.8U CN202022942030U CN213924113U CN 213924113 U CN213924113 U CN 213924113U CN 202022942030 U CN202022942030 U CN 202022942030U CN 213924113 U CN213924113 U CN 213924113U
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Abstract
The utility model discloses a front end treatment air floatation device for sewage in a farm, which comprises a tank body, wherein a hollow rotating shaft is vertically and rotatably arranged in the tank body, a plurality of stirring rods are circumferentially and evenly distributed on the hollow rotating shaft, air holes are formed in the stirring rods, and a scraper blade is arranged on the outer wall of the hollow rotating shaft; the utility model discloses a bubble generator, including jar body, cavity pivot, driving motor, bubble generator, connecting pipe, the through-hole with the inside intercommunication of fixing sleeve is seted up in the cavity pivot to the driving motor is installed to jar body bottom, and the driving motor output rotates with the cavity pivot to be connected, still installs bubble generator on jar body bottom surface, and the outside cover of cavity pivot is equipped with fixing sleeve, and the intercommunication has the connecting pipe between fixing sleeve and the bubble. This plant sewage front end department regulating-flow floats device is provided with the puddler at jar internal, carries out abundant stirring to the suspended solid in the sewage, avoids the suspended solid to precipitate, blows gas through bubble generator in to the cavity pivot simultaneously to bulge in the gas pocket from the puddler, fully contact and form the sludge blanket come-up to the surface of water with the suspended solid in the sewage, promote the air supporting effect.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a plant sewage front end treatment air supporting device.
Background
The air floatation device is a solid-liquid separation device widely applied to industrial wastewater treatment and urban sewage treatment, and a large amount of micro-bubbles are introduced into water, and the highly dispersed micro-bubbles are attached to suspended particles in the water, so that the suspended particles float on the water surface due to the density of the suspended particles being less than that of the water, and a floating sludge layer is formed, thereby achieving the purposes of removing suspended matters in the water and improving the water quality.
Current plant sewage front end treatment air supporting device when handling the suspended solid in the sewage, generally lets in the microbubble from the sewage tank body bottom, utilizes bubble come-up and suspended solid to fuse, because the internal sewage suspended solid of jar is stationary, thereby causes the suspended solid to produce the sediment easily, can't guarantee suspended solid and small bubble fully contact simultaneously, influences the air supporting effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plant sewage front end handles air supporting device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an air floatation device for treating the front end of sewage in a farm comprises a tank body, wherein a hollow rotating shaft is vertically and rotatably arranged in the tank body, a plurality of stirring rods are uniformly distributed on the hollow rotating shaft in the circumferential direction, a plurality of air holes communicated with the inside of the hollow rotating shaft are formed in the stirring rods, a scraping plate is fixedly arranged on the outer wall of the hollow rotating shaft through a connecting frame, and the scraping plate is attached to the inner wall of the tank body;
the utility model discloses a bubble generator, including jar body, driving motor, cavity pivot, connecting pipe, the driving motor is installed to jar body bottom, driving motor passes through the mount to be fixed on jar body bottom surface, the driving motor output rotates with the cavity pivot to be connected, still install bubble generator on jar body bottom surface, the outside cover of cavity pivot is equipped with fixed sleeve, the intercommunication has the connecting pipe between fixed sleeve and the bubble generator, set up the through-hole with the inside intercommunication of fixed sleeve in the cavity pivot.
As a further aspect of the present invention: the bottom of the tank body is provided with a supporting leg, and the bottom of the supporting leg is fixed with a base.
As a further aspect of the present invention: and a sealing bearing is arranged at the bottom in the tank body.
As a further aspect of the present invention: the scraper is made of stainless steel.
As a further aspect of the present invention: and a sealing ring is arranged at the joint of the fixed sleeve and the hollow rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
the front end treatment air floatation device for the sewage of the farm is provided with a stirring rod in a tank body, fully stirs suspended matters in the sewage to avoid the suspended matters from precipitating, simultaneously blows gas into a hollow rotating shaft through a bubble generator, and swells out from air holes of the stirring rod, fully contacts with the suspended matters in the sewage to form a sludge layer to float to the water surface, and improves the air floatation effect; the outer wall of the hollow rotating shaft is provided with the scraper, so that the dirt adhered to the inner wall of the tank body is repeatedly scraped, the cleanness of the inner wall of the tank body is ensured, and the dirt is conveniently cleaned.
Drawings
FIG. 1 is a first perspective view of a treatment float device at the front end of sewage in a farm;
FIG. 2 is a second perspective view of the front treatment floating device for sewage in a farm;
FIG. 3 is a perspective view of a stirring rod in the floating device for regulating the flow of the front end of the sewage in the farm;
FIG. 4 is a schematic structural view of a fixed sleeve in the front end treatment floating device for sewage in a farm.
In the figure: 1-tank body, 2-hollow rotating shaft, 3-stirring rod, 4-air hole, 5-connecting frame, 6-scraping plate, 7-driving motor, 8-fixing frame, 9-bubble generator, 10-fixing sleeve, 11-connecting pipe, 12-supporting leg, 13-base, 14-sealing bearing, 15-through hole and 16-sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, etc. in a certain specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if a description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1, the air flotation device for front end treatment of sewage in a farm comprises a tank body 1, a hollow rotating shaft 2 is vertically and rotatably installed in the tank body 1, a plurality of stirring rods 3 are uniformly distributed on the hollow rotating shaft 2 in the circumferential direction, a plurality of air holes 4 communicated with the inside of the hollow rotating shaft 2 are formed in the stirring rods 3, a scraper 6 is fixedly installed on the outer wall of the hollow rotating shaft 2 through a connecting frame 5, and the scraper 6 is attached to the inner wall of the tank body 1;
referring to fig. 2, a driving motor 7 is installed at the bottom of the tank body 1, the driving motor 7 is fixed on the bottom surface of the tank body 1 through a fixing frame 8, the output end of the driving motor 7 is rotatably connected with the hollow rotating shaft 2, a bubble generator 9 is also installed on the bottom surface of the tank body 1, a fixing sleeve 10 is sleeved outside the hollow rotating shaft 2, a connecting pipe 11 is communicated between the fixing sleeve 10 and the bubble generator 9, and a through hole 15 communicated with the inside of the fixing sleeve 10 is formed in the hollow rotating shaft 2;
specifically, the driving motor 7 drives the hollow rotating shaft 2 to rotate, so as to drive each stirring rod 3 to stir the sewage in the tank body 1, synchronously drive each scraping plate 6 to scrape off dirt adhered to the inner wall of the tank body 1, simultaneously send gas into the fixed sleeve 10 through the connecting pipe 11 by the bubble generator 9, then the gas enters the hollow rotating shaft 2 through the through hole 15 and finally is sprayed out of the air hole 4 on each stirring rod 3, after the gas enters the sewage, the micro bubbles are formed, so that the gas is fused with suspended matters in the sewage, a sludge layer with lower density is formed and floats to the water surface, and then the sludge layer is scraped out through a slag scraper and the like;
the bottom of the tank body 1 is provided with supporting legs 12, the bottom of each supporting leg 12 is fixed with a base 13, and the supporting legs 12 and the bases 13 are supported and fixed to ensure the overall stability of the tank body 1;
in order to avoid sewage from seeping out of a gap between the middle idle shaft 2 and the bottom of the tank body 1, a sealing bearing 14 is arranged at the bottom in the tank body 1, and the hollow rotating shaft 2 is rotatably sleeved in the sealing bearing 14, so that the overall sealing performance of the tank body 1 is improved, and the driving motor 7 below the tank body is prevented from being polluted by sewage;
referring to fig. 3, the material of the scraping plate 6 is not specifically limited, and in this embodiment, preferably, the scraping plate 6 is made of stainless steel, so that the scraping plate has good corrosion resistance, can effectively avoid being corroded by sewage, has high hardness, and can ensure the scraping effect.
The working principle of the embodiment is as follows:
driving motor 7 drives cavity pivot 2 and rotates, thereby it stirs to drive each puddler 3 sewage in the jar body 1, the dirt of adhesion is struck off on driving each scraper blade 6 with jar body 1 inner wall in step, simultaneously bubble generator 9 sends into fixed sleeve 10 with gas through connecting pipe 11 in, then gas gets into in the cavity pivot 2 through-hole 15, and spout in the gas pocket 4 on each puddler 3 finally follow, after gaseous entering sewage, form small bubble, thereby fuse with the suspended solid in the sewage, form the less sludge blanket come-up of density to the surface of water, it can to scrape out the sludge blanket through scraping sediment machine etc. afterwards.
Example 2
An air floatation device for front end treatment of sewage in a farm comprises a tank body 1, wherein a hollow rotating shaft 2 is vertically and rotatably arranged in the tank body 1, a plurality of stirring rods 3 are uniformly distributed on the hollow rotating shaft 2 in the circumferential direction, a plurality of air holes 4 communicated with the inside of the hollow rotating shaft 2 are formed in the stirring rods 3, a scraper 6 is fixedly arranged on the outer wall of the hollow rotating shaft 2 through a connecting frame 5, and the scraper 6 is attached to the inner wall of the tank body 1;
the bottom of the tank body 1 is provided with a driving motor 7, the driving motor 7 is fixed on the bottom surface of the tank body 1 through a fixing frame 8, the output end of the driving motor 7 is rotatably connected with the hollow rotating shaft 2, the bottom surface of the tank body 1 is also provided with a bubble generator 9, a fixing sleeve 10 is sleeved outside the hollow rotating shaft 2, a connecting pipe 11 is communicated between the fixing sleeve 10 and the bubble generator 9, and the hollow rotating shaft 2 is provided with a through hole 15 communicated with the inside of the fixing sleeve 10;
referring to fig. 4, in order to avoid gas leakage, a sealing ring 16 is disposed at a joint of the fixing sleeve 10 and the hollow rotating shaft 2, so as to improve the sealing performance between the fixing sleeve 10 and the hollow rotating shaft 2, avoid gas leakage, and ensure an air floating effect.
The front end treatment air floatation device for the sewage of the farm is provided with a stirring rod 3 in a tank body 1, fully stirs suspended matters in the sewage to avoid the precipitation of the suspended matters, simultaneously blows air into a hollow rotating shaft 2 through a bubble generator 9, and swells out from air holes 4 of the stirring rod 3 to fully contact with the suspended matters in the sewage to form a sludge layer to float to the water surface, so that the air floatation effect is improved; the outer wall of the hollow rotating shaft 2 is provided with a scraper 6 which repeatedly scrapes off the dirt adhered to the inner wall of the tank body 1, so that the inner wall of the tank body 1 is ensured to be clean, and the dirt is convenient to clean.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The air floatation device for treating the front end of the sewage in the farm comprises a tank body (1) and is characterized in that a hollow rotating shaft (2) is vertically and rotatably arranged in the tank body (1), a plurality of stirring rods (3) are uniformly distributed on the hollow rotating shaft (2) in the circumferential direction, a plurality of air holes (4) communicated with the inside of the hollow rotating shaft (2) are formed in each stirring rod (3), a scraping plate (6) is fixedly arranged on the outer wall of the hollow rotating shaft (2) through a connecting frame (5), and the scraping plate (6) is attached to the inner wall of the tank body (1);
driving motor (7) are installed to jar body (1) bottom, driving motor (7) are fixed on jar body (1) bottom surface through mount (8), driving motor (7) output and cavity pivot (2) rotate and are connected, still install bubble generator (9) on jar body (1) bottom surface, the outside cover of cavity pivot (2) is equipped with fixed sleeve (10), the intercommunication has connecting pipe (11) between fixed sleeve (10) and bubble generator (9), set up through-hole (15) with the inside intercommunication of fixed sleeve (10) on cavity pivot (2).
2. The air flotation device for front end treatment of sewage in a farm according to claim 1, characterized in that the bottom of the tank body (1) is provided with a support leg (12), and a base (13) is fixed at the bottom of the support leg (12).
3. The air flotation device for front end treatment of sewage in a farm according to claim 1, characterized in that a sealing bearing (14) is installed at the bottom in the tank body (1).
4. The air flotation device for front end treatment of sewage in a farm according to claim 2, characterized in that the scraper (6) is made of stainless steel.
5. The air flotation device for the front end treatment of sewage in a farm according to claim 3, wherein a sealing ring (16) is arranged at the joint of the fixing sleeve (10) and the hollow rotating shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022942030.8U CN213924113U (en) | 2020-12-11 | 2020-12-11 | Farm sewage front end treatment gas floating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022942030.8U CN213924113U (en) | 2020-12-11 | 2020-12-11 | Farm sewage front end treatment gas floating device |
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| Publication Number | Publication Date |
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| CN213924113U true CN213924113U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022942030.8U Active CN213924113U (en) | 2020-12-11 | 2020-12-11 | Farm sewage front end treatment gas floating device |
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| CN (1) | CN213924113U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113461096A (en) * | 2021-08-13 | 2021-10-01 | 汪洋 | Vortex air flotation device |
| CN113477203A (en) * | 2021-07-12 | 2021-10-08 | 宁波高新区巴艺新材料科技有限公司 | Agitating unit is used in acrylic resin production |
| CN113800656A (en) * | 2021-09-29 | 2021-12-17 | 兴源环境科技股份有限公司 | Urban sewage treatment device |
| CN115125105A (en) * | 2022-07-07 | 2022-09-30 | 百仑生物科技(江苏)有限公司 | Disposable bioreactor |
-
2020
- 2020-12-11 CN CN202022942030.8U patent/CN213924113U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477203A (en) * | 2021-07-12 | 2021-10-08 | 宁波高新区巴艺新材料科技有限公司 | Agitating unit is used in acrylic resin production |
| CN113461096A (en) * | 2021-08-13 | 2021-10-01 | 汪洋 | Vortex air flotation device |
| CN113800656A (en) * | 2021-09-29 | 2021-12-17 | 兴源环境科技股份有限公司 | Urban sewage treatment device |
| CN115125105A (en) * | 2022-07-07 | 2022-09-30 | 百仑生物科技(江苏)有限公司 | Disposable bioreactor |
| CN115125105B (en) * | 2022-07-07 | 2023-12-19 | 百仑生物科技(江苏)有限公司 | Disposable bioreactor |
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