CN210825661U - Shallow air-float sewage treatment device - Google Patents
Shallow air-float sewage treatment device Download PDFInfo
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- CN210825661U CN210825661U CN201822217560.9U CN201822217560U CN210825661U CN 210825661 U CN210825661 U CN 210825661U CN 201822217560 U CN201822217560 U CN 201822217560U CN 210825661 U CN210825661 U CN 210825661U
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Abstract
The utility model provides a shallow air supporting sewage treatment plant relates to sewage treatment technical field. The effect of improving the air-floating sewage treatment efficiency is realized. This shallow layer air supporting sewage treatment plant, including air supporting device and pendulous device, pendulous device is located the top of air supporting device, the air supporting device includes the shell, one side fixed mounting of shell has the feed inlet, the inside packing of shell has sewage. This shallow layer air supporting sewage treatment plant, the motor passes through the motor shaft and drives the dead lever that is located motor shaft one end and rotate, first swinging arms through the sliding connection with the sliding tube and the horizontal hunting, the slider that is located first swinging arms bottom also the horizontal hunting thereupon, because the inner wall swing joint of fixed axle and shell is passed through at second swinging arms top, under the sliding connection effect of slider and spout, the second swinging arms horizontal hunting drives the board that dials that is located the second swinging arms bottom and carries out the clearance operation to the suspended solid at sewage top.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a shallow air flotation sewage treatment device.
Background
The air flotation is a short name of an air flotation machine and can also be used as a proper term, namely, the air flotation method in water treatment is an air flotation process, wherein highly dispersed micro bubbles are formed in water, solid or liquid particles of hydrophobic groups in wastewater are adhered to form a water, gas and particle three-phase mixed system, after the bubbles are adhered to the particles, flocs with apparent density smaller than that of the water are formed and float to the water surface, and a scum layer is formed and scraped, so that the separation process between solid and liquid or between liquid and liquid is realized.
The existing sewage treatment device generally carries out sewage treatment operation by putting materials such as chlorine dioxide and the like, and the existing sewage treatment mode through an air floatation machine is also provided, but the pollutants treated by the mode float on the water surface and need to be manually removed, so that manpower and material resources are wasted, and the sewage treatment efficiency of the existing air floatation machine is not high, so that the shallow air floatation sewage treatment device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an invention aim at provides a shallow layer air supporting sewage treatment plant, this shallow layer air supporting sewage treatment plant has realized the effect that air supporting formula sewage treatment efficiency improves.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a shallow air floatation sewage treatment device comprises an air floatation device and a swinging device, wherein the swinging device is positioned above the air floatation device.
The air supporting device comprises an outer shell, a feed inlet is fixedly arranged on one side of the outer shell, an air supporting machine is fixedly arranged on the inner wall of the bottom of the outer shell, sewage is filled in the outer shell, a communicating pipeline is fixedly arranged on the left side and the right side of the outer shell, bubbles are sprayed out of the left side and the right side of the air supporting machine, a filtering chamber is fixedly connected to the outer wall of the left side and the right side of the outer shell through a backflow pipeline, and a filtering net is fixedly arranged in the filtering chamber.
The swing device comprises a motor, the motor is fixedly arranged on the inner wall of the shell close to one side of the front surface, a motor rotating shaft is fixedly arranged on one side of the motor close to the back surface, one end of the motor rotating shaft far away from the motor is fixedly connected with a fixed rod, the bottom of the fixed rod is movably connected with a sliding tube through a rotating shaft, the inner wall of one side of the shell close to the back is movably connected with a first swinging rod which is connected with the inside of the sliding tube in a sliding way through the rotating shaft, a fixed shaft is movably arranged on the inner wall of the shell close to one side of the front surface and below the motor, a second swinging rod is fixedly arranged on one side of the fixed shaft, which is far away from the inner wall of the front surface of the shell, a sliding groove is arranged inside the second swinging rod, and a sliding block positioned in the sliding chute is fixedly installed on one side, close to the second swinging rod, of the bottom of the first swinging rod, and a poking plate is fixedly installed at the bottom of the second swinging rod.
Preferably, the first swing lever penetrates through the inside of the slide pipe, and the first swing lever is slidably connected with the inside of the slide pipe.
Preferably, the toggle plate at the bottom of the second swing lever is located inside the sewage.
Preferably, the left side and the right side of the shell and the position of the sewage level are fixedly provided with a communicating pipeline with one end positioned above the filtering chamber.
Preferably, a water suction pump is arranged at the top of the return pipeline.
Preferably, the bottom of the fixed rod is movably connected with one side of the sliding tube through a rotating shaft.
The utility model provides a shallow air flotation sewage treatment device. The method has the following beneficial effects:
1. the shallow air-floatation sewage treatment device comprises a motor, a motor rotating shaft, a fixed rod, a sliding pipe, a first oscillating rod, a fixed shaft, a second oscillating rod, a sliding block, a sliding groove and a stirring plate which are arranged in a combined manner, wherein when the air-floatation device treats sewage, the motor is started, the motor drives the fixed rod at one end of the motor rotating shaft to rotate through the motor rotating shaft, because of the limitation of the rotating shaft at the top of the first oscillating rod, the first oscillating rod swings left and right through the sliding connection with the sliding pipe, the sliding block at the bottom of the first oscillating rod swings left and right along with the first oscillating rod, because the top of the second oscillating rod is movably connected with the inner wall of a shell through the fixed shaft, under the sliding connection action of the sliding block and the sliding groove, the second oscillating rod swings left and right to drive the stirring plate at the bottom of the second oscillating rod to clean suspended matters at the top of the sewage, the operation of cleaning up the suspended solid at the top of the sewage is completed, and the practicability of the device is improved.
2. This shallow layer air supporting sewage treatment plant, which comprises an outer shell, the feed inlet, the air supporting machine, sewage, the intercommunication pipeline, the bubble, the filter chamber, filter screen and backflow pipeline's joint setting, pour sewage into the inside of shell through the feed inlet, start the air supporting machine, air supporting machine both sides produce a large amount of bubbles, little suspended particle in bubble and the waste water adheres mutually, the suspended solid that forms bulk density and be less than water floats on the horizontal plane of sewage, through pendulous device's swing, suspended solid and partial sewage get into the filter chamber, the suspended solid drops to the top of filter screen, and be located the inside sewage of filter chamber and get back to the inside of shell under the suction pump effect at backflow pipeline top, accomplish the multiple filtration processing operation of sewage, the device's practicality has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the air floatation device of the present invention;
FIG. 3 is a schematic view of the swing device of the present invention;
fig. 4 is a side view of the swing device of the present invention.
In the figure: 1 air floating device, 101 casing, 102 feed inlet, 103 air floating machine, 104 sewage, 105 communication pipeline, 106 air bubbles, 107 filter chamber, 108 filter screen, 109 return pipeline, 2 swinging device, 201 motor, 202 motor rotating shaft, 203 fixed rod, 204 sliding pipe, 205 first swinging rod, 206 fixed shaft, 207 second swinging rod, 208 sliding block, 209 sliding groove and 210 poking plate.
Detailed Description
As shown in fig. 1-4, a shallow air-floating sewage treatment device comprises an air-floating device 1 and a swing device 2, wherein the swing device 2 is located above the air-floating device 1.
The air floating device 1 comprises a shell 101, a feed inlet 102 is fixedly arranged on one side of the shell 101, an air floating machine 103 is fixedly arranged on the inner wall of the bottom of the shell 101, an air bubble generating device is fixedly arranged in the air floating machine 103, openings are arranged on two sides of the air floating machine 103, air bubbles generated by the air floating machine 103 are adhered to small suspended particles in sewage 104 to form a 'bubble particle' complex with integral density smaller than that of water, the suspended particles float to the water surface along with the air bubbles to form foam float impurities, suspended matters in the water are separated, the shell 101 is filled with the sewage 104, communicating pipelines 105 are fixedly arranged on the left side and the right side of the shell 101, a communicating pipeline 105 with one end positioned above a filtering chamber 107 is fixedly arranged on the left side and the right side of the shell 101 and positioned at the level of the sewage 104, air bubbles 106 are sprayed on the left side and the right side of the air floating machine, a suction pump is arranged at the top of the return pipe 109, and a filter screen 108 is fixedly arranged inside the filter chamber 107.
The swing device 2 comprises a motor 201, the motor 201 is fixedly arranged on the inner wall of the side of the casing 101 close to the front side, the motor shaft 202 is fixedly arranged on the side of the motor 201 close to the back side, a fixed rod 203 is fixedly connected to one end of the motor shaft 202 far away from the motor, a sliding tube 204 is movably connected to the bottom of the fixed rod 203 through a rotating shaft, the bottom of the fixed rod 203 is movably connected to one side of the sliding tube 204 through a rotating shaft, a first swing rod 205 which is connected with the inside of the sliding tube 204 in a sliding manner is movably connected to the inner wall of the side of the casing 101 close to the back side through a rotating shaft, a fixed shaft 206 is movably arranged on the inner wall of the side of the casing 101 close to the front side and below the motor 201, a second swing rod 207 is fixedly arranged on one side of the fixed shaft 206 far away from the inner wall of the front side of the casing 101, a poking plate 210 at the bottom, a sliding groove 209 is formed in the second swing rod 207, a slider 208 positioned in the sliding groove 209 is fixedly installed at one side of the bottom of the first swing rod 205 close to the second swing rod 207, and a toggle plate 210 is fixedly installed at the bottom of the second swing rod 207.
When the device is used, sewage 104 is injected into the shell 101 through the feed port 102, the air flotation machine 103 is started, a large number of bubbles 106 are generated on two sides of the air flotation machine 103, the bubbles 106 are adhered to small suspended particles in the sewage 104 to form suspended matters with integral density smaller than that of water, the suspended matters float on the horizontal plane of the sewage 104, the motor 201 is started, the motor 201 drives the fixed rod 203 at one end of the motor rotating shaft 202 to rotate through the motor rotating shaft 202, the first oscillating rod 205 swings left and right through sliding connection with the sliding pipe 204 due to the limitation of the rotating shaft at the top of the first oscillating rod 205, the sliding block 208 at the bottom of the first oscillating rod 205 also swings left and right along with the fixed rod 202, the top of the second oscillating rod 207 is movably connected with the inner wall of the shell 101 through the fixed shaft 206, and the second oscillating rod 207 swings left and right under the sliding connection action of the sliding block 208 and the sliding groove 209 to drive the stirring plate 210 at the, the suspended matter and part of the sewage 104 are pushed into the filtering chamber 107 on one side of the housing, the suspended matter falls to the top of the filtering screen 108, and the sewage 104 in the filtering chamber 107 returns to the inside of the housing 101 under the action of a water pump on the top of the return pipe 109, so that the multiple filtering treatment operation of the sewage 104 is completed.
Claims (6)
1. The utility model provides a shallow layer air supporting sewage treatment plant, includes air supporting device (1) and pendulous device (2), its characterized in that: the swing device (2) is positioned above the air floatation device (1); the air flotation device (1) comprises a shell (101), a feed inlet (102) is fixedly installed on one side of the shell (101), an air flotation machine (103) is fixedly installed on the inner wall of the bottom of the shell (101), sewage (104) is filled in the shell (101), communicating pipelines (105) are fixedly installed on the left side and the right side of the shell (101), bubbles (106) are sprayed out of the left side and the right side of the air flotation machine (103), a filtering chamber (107) is fixedly connected to the outer walls of the left side and the right side of the shell (101) through a backflow pipeline (109), and a filtering screen (108) is fixedly installed in the filtering chamber (107); the swinging device (2) comprises a motor (201), the motor (201) is fixedly mounted on the inner wall of the shell (101) close to one side of the front surface, a motor rotating shaft (202) is fixedly mounted on one side of the motor (201) close to the back surface, a fixing rod (203) is fixedly connected to one end, away from the motor, of the motor rotating shaft (202), a sliding pipe (204) is movably connected to the bottom of the fixing rod (203) through a rotating shaft, a first swinging rod (205) which is movably connected with the inside of the sliding pipe (204) is movably connected to the inner wall of one side of the back surface of the shell (101) through a rotating shaft, a fixing shaft (206) is movably mounted below the motor (201) on the inner wall of one side of the front surface of the shell (101) close to the shell (101), a second swinging rod (207) is fixedly mounted on one side of the front surface of the fixing shaft (206, and a sliding block (208) positioned in the sliding groove (209) is fixedly arranged on one side of the bottom of the first swinging rod (205) close to the second swinging rod (207), and a poking plate (210) is fixedly arranged at the bottom of the second swinging rod (207).
2. The shallow air-flotation sewage treatment device according to claim 1, which is characterized in that: the first swing lever (205) penetrates through the inside of the slide pipe (204), and the first swing lever (205) is connected with the inside of the slide pipe (204) in a sliding manner.
3. The shallow air-flotation sewage treatment device according to claim 1, which is characterized in that: the poking plate (210) at the bottom of the second swinging rod (207) is positioned inside the sewage (104).
4. The shallow air-flotation sewage treatment device according to claim 1, which is characterized in that: and a communicating pipeline (105) with one end positioned above the filtering chamber (107) is fixedly arranged at the left side and the right side of the shell (101) and at the horizontal plane of the sewage (104).
5. The shallow air-flotation sewage treatment device according to claim 1, which is characterized in that: and a water suction pump is arranged at the top of the return pipeline (109).
6. The shallow air-flotation sewage treatment device according to claim 1, which is characterized in that: the bottom of the fixed rod (203) is movably connected with one side of the sliding tube (204) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217560.9U CN210825661U (en) | 2018-12-27 | 2018-12-27 | Shallow air-float sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217560.9U CN210825661U (en) | 2018-12-27 | 2018-12-27 | Shallow air-float sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210825661U true CN210825661U (en) | 2020-06-23 |
Family
ID=71253118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822217560.9U Active CN210825661U (en) | 2018-12-27 | 2018-12-27 | Shallow air-float sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210825661U (en) |
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2018
- 2018-12-27 CN CN201822217560.9U patent/CN210825661U/en active Active
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