CN114684951A - Dissolved air flotation sewage purification and separation device - Google Patents
Dissolved air flotation sewage purification and separation device Download PDFInfo
- Publication number
- CN114684951A CN114684951A CN202011619061.8A CN202011619061A CN114684951A CN 114684951 A CN114684951 A CN 114684951A CN 202011619061 A CN202011619061 A CN 202011619061A CN 114684951 A CN114684951 A CN 114684951A
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- 239000010865 sewage Substances 0.000 title claims abstract description 61
- 238000000746 purification Methods 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 title claims abstract description 18
- 238000009300 dissolved air flotation Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims description 24
- 230000006978 adaptation Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000013049 sediment Substances 0.000 claims description 8
- 239000012535 impurity Substances 0.000 abstract description 32
- 238000000034 method Methods 0.000 abstract description 6
- 239000003292 glue Substances 0.000 abstract description 3
- 238000005188 flotation Methods 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 6
- 238000007790 scraping Methods 0.000 description 5
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention is suitable for the technical field of dissolved air floatation sewage treatment, and provides a dissolved air floatation sewage purification and separation device which comprises a treatment tank and a dissolved air tank, wherein the bottom of the dissolved air tank is communicated with a dissolved water pipe, the other end of the dissolved water pipe is communicated with an inclined pipe, one end of the inclined pipe penetrates into the treatment tank, the surface of the inclined pipe is provided with a water outlet hole, one side of the treatment tank is communicated with a sewage pipe, the bottom of the other side of the treatment tank is communicated with a water outlet pipe, the top of one side of the treatment tank is fixedly connected with a first supporting plate, and the top of the first supporting plate is provided with a motor. This dissolve gas air supporting sewage purification separator, through the setting of devices such as threaded rod and clearance frame, after accomplishing sewage treatment, drive the clearance frame through the threaded rod and rise to will glue at the impurity of handling the pond inner wall and strike off and take to the processing pond top at the in-process that rises, thereby clean the processing pond automatically, guarantee the cleanness in processing pond, also make sewage treatment more thorough.
Description
Technical Field
The invention belongs to the technical field of dissolved air floatation sewage treatment, and particularly relates to a dissolved air floatation sewage purification and separation device.
Background
The dissolved air flotation machine adopts novel efficient dissolved air equipment, namely a micro-bubble generator, to replace the traditional air entraining equipment to dissolve air into water, and a plurality of inclined tube groups are arranged in an air flotation area, the box body, a slag scraping machine and a spiral discharging machine jointly form a complete air flotation water purifying device, theoretically, the treatment effect and the retention time of air flotation are not directly related and are only related to the air flotation area, if the air flotation area with the water depth H is reduced to the water depth H/10, the air flotation distance and the retention time are both reduced by 10 times, which is the famous 'shallow pool theory', the inclined tubes are added into the air flotation area to increase the air flotation area, the Reynolds coefficient is greatly reduced, the air flotation is prevented from being carried out in a turbulent flow state, a good laminar flow state is manufactured, and the effect of shallow air flotation is achieved.
Generally dissolve gas air supporting sewage purification separator and only scrape the sediment machine in the top setting, get rid of the impurity that floats at the surface of water, but have partly in the sewage not have the very easy adhesion of impurity with the microbubble contact at the treatment tank inner wall, it is comparatively troublesome to cause the clearance of treatment tank inner wall, thereby it is inconvenient to make dissolve gas air supporting sewage purification separator use, and also can make partly sewage get into the collection frame when scraping impurity through scraping the sediment machine, do not handle this part sewage in the current device, thereby further influence the use that dissolves gas air supporting sewage purification separator.
Disclosure of Invention
The invention provides a dissolved air flotation sewage purification and separation device, and aims to solve the problem that a part of impurities which are not contacted with micro bubbles in sewage are very easy to adhere to the inner wall of a treatment tank, so that the inner wall of the treatment tank is troublesome to clean, and the dissolved air flotation sewage purification and separation device is inconvenient to use.
The invention is realized in such a way, the dissolved air flotation sewage purification and separation device comprises a treatment tank and a dissolved air tank, wherein the bottom of the dissolved air tank is communicated with a dissolved water pipe, the other end of the dissolved water pipe is communicated with an inclined pipe, one end of the inclined pipe penetrates into the treatment tank, a water outlet hole is formed in the surface of the inclined pipe, one side of the treatment tank is communicated with a sewage pipe, the bottom of the other side of the treatment tank is communicated with a water outlet pipe, the top of one side of the treatment tank is fixedly connected with a first supporting plate, the top of the first supporting plate is provided with a motor, the output shaft of the motor is fixedly connected with a first conical gear, the surface of the first conical gear is engaged with a second conical gear, the axis of the second conical gear is fixedly connected with a threaded rod, the bottom end of the threaded rod is rotatably connected with the top of the first supporting plate, and the surface of the threaded rod is in threaded connection with a threaded block, one side fixedly connected with roof of screw thread piece, the equal fixedly connected with connecting rod in both sides of roof bottom, two the bottom of connecting rod all is provided with the clearance frame, and two the rear side of connecting rod all is provided with scrapes the sediment machine.
Preferably, one side of the treatment tank, which is far away from the threaded rod, is fixedly connected with a material collecting frame, two sides of the inner wall of the material collecting frame are fixedly connected with clamping plates, a filter plate is arranged at the top of the clamping plates, the bottom of the material collecting frame is communicated with a water outlet pipe, and the bottom of the water outlet pipe is communicated with the top of the water outlet pipe.
Preferably, one side fixedly connected with support frame of frame gathers materials, the inner wall fixedly connected with electric telescopic handle of support frame, electric telescopic handle's one end run through to gather materials the inside of frame, electric telescopic handle's inner fixedly connected with clamp plate, gather materials one side of frame inner wall seted up with the recess of clamp plate looks adaptation.
Preferably, the top fixedly connected with baffle of frame one side gathers materials, one side fixedly connected with second backup pad of baffle, the top fixedly connected with slide bar of second backup pad, the surperficial sliding connection of slide bar has the sliding block, and one side of sliding block with one side fixed connection of roof.
Preferably, two the equal fixedly connected with joint piece in bottom of connecting rod, the equal fixedly connected with fixed plate in both sides between joint piece inner wall top and the bottom, two the equal fixedly connected with extrusion spring in one side that the fixed plate departed, two the equal fixedly connected with stripper plate in one end that the extrusion spring departed, two the equal fixedly connected with joint pole in one side that the stripper plate departed, set up on the clearance frame with the joint groove of joint piece looks adaptation, the joint hole with joint pole looks adaptation has all been seted up to the both sides of joint inslot wall.
Preferably, one side of the inner wall of the aggregate frame is provided with a groove matched with the pressing plate.
Compared with the prior art, the invention has the beneficial effects that: according to the dissolved air flotation sewage purification and separation device, due to the arrangement of the threaded rod, the cleaning frame and the like, after sewage treatment is completed, the threaded rod drives the cleaning frame to ascend, and impurities adhered to the inner wall of the treatment tank are scraped off and brought to the top of the treatment tank in the ascending process, so that the treatment tank is automatically cleaned, the cleanness of the treatment tank is guaranteed, and the sewage treatment is more thorough.
Through the setting of filter and outlet pipe, can be with scraping impurity and the sewage separation that the sediment machine scraped to pass through the outlet pipe with sewage and discharge, thereby avoid sewage to remain in the frame that gathers materials, make sewage treatment more thorough, and through the setting of cardboard, filter and cardboard swing joint, the convenience is dismantled the filter, thereby the convenience washs the filter and changes, guarantees the filtration efficiency of filter.
Through the setting of devices such as electric telescopic handle and clamp plate, after the simple separation of filter, the electric telescopic handle extension drives the clamp plate motion, the clamp plate pushes away the impurity at filter top to the inner wall of frame that gathers materials and extrudees impurity, further get rid of the moisture in the impurity, further make sewage treatment more thorough, also with the convenient impurity to impurity processing of impurity moisture driping, make this device use more convenient, through the setting of devices such as joint piece and joint pole again, make the clearance frame convenient with connecting rod installation and dismantlement, thereby make things convenient for the clearance frame to wash and change, it uses to make things convenient for the clearance frame.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a material collecting frame according to the present invention;
fig. 3 is a schematic structural diagram of the clamping block of the present invention.
In the figure: 1. a treatment tank; 2. a dissolved air tank; 3. dissolving the water pipe; 4. an inclined tube; 5. a water outlet hole; 6. a sewage pipe; 7. a drain pipe; 8. a first support plate; 9. a motor; 10. a first bevel gear; 11. a second bevel gear; 12. a threaded rod; 13. a thread block; 14. a material collecting frame; 15. a baffle plate; 16. a second support plate; 17. a slide bar; 18. a slider; 19. a top plate; 20. a connecting rod; 21. a slag scraper; 22. a clamping hole; 23. cleaning the frame; 24. clamping a plate; 25. a filter plate; 26. a water outlet pipe; 27. a support frame; 28. an electric telescopic rod; 29. pressing a plate; 30. a groove; 31. a clamping block; 32. a clamping groove; 33. a fixing plate; 34. extruding the spring; 35. a pressing plate; 36. a clamping and connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a dissolve gas air supporting sewage purification separator, includes treatment tank 1 and dissolves gas pitcher 2, dissolves the bottom intercommunication of gas pitcher 2 and has dissolved water pipe 3, and the other end intercommunication that dissolves water pipe 3 has pipe chute 4, and the bottom of treating 1 inner wall in pond is provided with the sloping block, when partly flocculation thing did not float, can subside in the unilateral, convenient follow-up clearance.
One end of the inclined tube 4 runs through to the inside of handling the pond 1, and apopore 5 has been seted up on the surface of inclined tube 4, and one side intercommunication of handling the pond 1 has sewage pipe 6, and the bottom intercommunication of handling the pond 1 opposite side has drain pipe 7, and drain pipe 7 is provided with filter equipment with the junction of handling the pond 1 for impurity that does not combine with the microbubble is stayed in handling the pond 1, prevents that impurity from discharging along with sewage.
Handle the first backup pad 8 of top fixedly connected with of 1 one side in pond, the top of first backup pad 8 is provided with motor 9, the first conical gear 10 of output shaft fixedly connected with of motor 9, the surface toothing of first conical gear 10 has second conical gear 11, fixedly connected with threaded rod 12 is located to the axle center of second conical gear 11, and the bottom of threaded rod 12 is rotated with the top of first backup pad 8 and is connected, the surperficial threaded connection of threaded rod 12 has thread block 13, one side fixedly connected with roof 19 of thread block 13, the equal fixedly connected with connecting rod 20 in both sides of roof 19 bottom, the bottom of two connecting rods 20 all is provided with clearance frame 23, and the rear side of two connecting rods 20 all is provided with scrapes sediment machine 21.
In the embodiment, clean water enters a treatment tank 1 through a dissolved water pipe 3 and an inclined pipe 4 after being pressurized and dissolved with gas through a dissolved gas tank 2, meanwhile, sewage added with a flocculating agent enters the treatment tank 1 through a sewage pipe 6, dissolved gas water separates micro bubbles and the flocculates in the sewage are combined, the wrapped flocculates rise to the liquid level, a residue scraper 21 starts to scrape the flocculates on the liquid level, after the sewage treatment is completed, a motor 9 drives a first bevel gear 10 to rotate, the first bevel gear 10 drives a second bevel gear 11 to rotate, the second bevel gear 11 drives a threaded rod 12 to rotate, the threaded rod 12 drives a threaded block 13 to move upwards, the threaded block 13 drives a top plate 19 to rise, the top plate 19 drives a connecting rod 20 to rise, the connecting rod 20 drives the residue scraper 21 and a cleaning frame 23, four sides of the cleaning frame 23 are attached to the inner wall of the treatment tank 1, and impurities adhered to the inner wall of the treatment tank 1 are scraped and brought to the top of the treatment tank 1 in the rising process, cleaning of the treatment tank 1 is completed.
Through the setting of devices such as threaded rod 12 and clearance frame 23, after accomplishing sewage treatment, drive clearance frame 23 through threaded rod 12 and rise to will glue at the impurity of handling 1 inner wall of pond and strike off and take to 1 top of handling the pond at the in-process that rises, thereby clean handling 1 pond automatically, guarantee the cleanness of handling 1 pond, also make sewage treatment more thorough.
Further, one side fixedly connected with that threaded rod 12 was kept away from in processing pond 1 gathers materials frame 14, the both sides fixedly connected with cardboard 24 of the frame 14 inner wall that gathers materials, the top of cardboard 24 is provided with filter 25, the bottom intercommunication of frame 14 that gathers materials has outlet pipe 26, the bottom of outlet pipe 26 and the top intercommunication of drain pipe 7.
In this embodiment, the water outlet pipe 26 is provided with a check valve, impurities scraped by the slag scraper 21 and part of sewage enter the material collecting frame 14, fall on the filter plate 25, are filtered by the filter plate 25 to separate the sewage from the impurities, and enter the water outlet pipe 7 through the water outlet pipe 26 and are discharged along with the water outlet pipe 7.
Through the setting of filter 25 and outlet pipe 26, can be with scraping impurity and the sewage separation that sediment machine 21 scraped, and discharge sewage through outlet pipe 26, thereby avoid sewage to remain in frame 14 that gathers materials, make sewage treatment more thorough, and through the setting of cardboard 24, filter 25 and 24 swing joint of cardboard, the convenience is dismantled filter 25, thereby the convenience washs filter 25 and changes, guarantees filter 25's filtration efficiency.
Further, one side fixedly connected with support frame 27 of collection frame 14, the inner wall fixedly connected with electric telescopic handle 28 of support frame 27, the inside to collection frame 14 is run through to electric telescopic handle 28's one end, the inner fixedly connected with clamp plate 29 of electric telescopic handle 28.
In this embodiment, after the simple separation of filter 25, electric telescopic handle 28 extension drives the motion of clamp plate 29, and clamp plate 29 pushes away the impurity at filter 25 top to the inner wall of frame 14 that gathers materials and extrudees impurity, further gets rid of the moisture in the impurity, further makes sewage treatment more thorough, also handles impurity with impurity moisture driping convenience for this device uses more conveniently.
Further, a baffle 15 is fixedly connected to the top of one side of the collecting frame 14, a second supporting plate 16 is fixedly connected to one side of the baffle 15, a sliding rod 17 is fixedly connected to the top of the second supporting plate 16, a sliding block 18 is slidably connected to the surface of the sliding rod 17, and one side of the sliding block 18 is fixedly connected to one side of the top plate 19.
In this embodiment, the baffle 15 blocks the impurity and the sewage scraped by the slag scraper 21, so that the impurity smoothly falls into the collecting frame 14, when the thread block 13 drives the top plate 19 to move, the top plate 19 drives the thread block 13 to slide on the surface of the sliding rod 17, the stability of the top plate 19 is increased, the thread block 13 can also lift along with the rotation of the threaded rod 12, and the smooth implementation of the device is ensured.
Further, the equal fixedly connected with joint piece 31 in bottom of two connecting rods 20, the equal fixedly connected with fixed plate 33 in both sides between joint piece 31 inner wall top and the bottom, the equal fixedly connected with extrusion spring 34 in one side that two fixed plate 33 leave mutually, the equal fixedly connected with stripper plate 35 in one end that two extrusion spring 34 leave mutually, the equal fixedly connected with joint pole 36 in one side that two stripper plate 35 leave mutually, set up the joint groove 32 with joint piece 31 looks adaptation on the clearance frame 23, joint hole 22 with joint pole 36 looks adaptation is all seted up to the both sides of joint groove 32 inner wall.
In this embodiment, when connecting rod 20 is connected with clearance frame 23, joint piece 31 inserts in the joint groove 32, joint pole 36 is extruded to the inner wall in joint groove 32, make joint pole 36 retract and drive stripper plate 35 and slide, stripper plate 35 slides and makes extrusion spring 34 compress, when joint piece 31 drives joint pole 36 and moves to joint hole 22 department, the elastic force effect who receives extrusion spring 34 pops out joint pole 36, make joint pole 36 insert joint hole 22, thereby connect connecting rod 20 and clearance frame 23, when needs are with clearance frame 23 and connecting rod 20 separation, downwards pulling clearance frame 23 can.
Through the setting of devices such as joint piece 31 and joint pole 36 for clearance frame 23 is convenient to be installed and is dismantled with connecting rod 20, thereby conveniently clears up frame 23 and washs and change, and convenient clearance frame 23 uses.
Furthermore, one side of the inner wall of the material collecting frame 14 is provided with a groove 30 matched with the pressing plate 29.
In this embodiment, the pressing plate 29 can be inserted into the groove 30 when not in use, and impurities can be smoothly dropped on the filter plate 25, so that the impurities can be more thoroughly squeezed by the pressing plate 29.
The working principle and the using process of the invention are as follows: after the device is installed, clean water is pressurized and dissolved in air through an air dissolving tank 2 and then enters a treatment pool 1 through an air dissolving pipe 3 and an inclined pipe 4, meanwhile, sewage added with flocculating agent enters the treatment pool 1 through a sewage pipe 6, dissolved air water is separated out micro bubbles and combined with flocculation in the sewage to wrap the flocculation and rise to the liquid level, a residue scraper 21 is started to scrape the flocculation on the liquid level, impurities scraped by the residue scraper 21 and part of the sewage enter a material collecting frame 14 and fall on a filter plate 25, the sewage and the impurities are separated through the filtration of the filter plate 25, the sewage enters a drain pipe 7 through a water outlet pipe 26 and is discharged along with the drain pipe 7, after the sewage treatment is completed, a motor 9 drives a first conical gear 10 to rotate, the first conical gear 10 drives a second conical gear 11 to rotate, the second conical gear 11 drives a threaded rod 12 to rotate, the threaded rod 12 drives a threaded block 13 to move upwards, the threaded block 13 drives a top plate 19 to rise, the roof 19 drives connecting rod 20 and rises, and on connecting rod 20 drove sediment machine 21 and clearance frame 23, four limits of clearance frame 23 and the inner wall laminating of handling pond 1, the impurity that will glue at handling pond 1 inner wall in the in-process that rises strikes off and takes to handling pond 1 top, accomplishes the cleanness of handling pond 1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a dissolved air supporting sewage purification separator which characterized in that: comprises a treatment tank (1) and a dissolved gas tank (2), wherein the bottom of the dissolved gas tank (2) is communicated with a dissolved water pipe (3), the other end of the dissolved water pipe (3) is communicated with an inclined pipe (4), one end of the inclined pipe (4) runs through the interior of the treatment tank (1), a water outlet hole (5) is formed in the surface of the inclined pipe (4), a sewage pipe (6) is communicated with one side of the treatment tank (1), a water outlet pipe (7) is communicated with the bottom of the other side of the treatment tank (1), a first support plate (8) is fixedly connected with the top of one side of the treatment tank (1), a motor (9) is arranged at the top of the first support plate (8), a first conical gear (10) is fixedly connected with an output shaft of the motor (9), a second conical gear (11) is meshed with the surface of the first conical gear (10), a threaded rod (12) is fixedly connected with the axis of the second conical gear (11), and the bottom of threaded rod (12) with the top of first backup pad (8) is rotated and is connected, the surperficial threaded connection of threaded rod (12) has screw block (13), one side fixedly connected with roof (19) of screw block (13), equal fixedly connected with connecting rod (20) in both sides of roof (19) bottom, the bottom of two connecting rod (20) all is provided with clearance frame (23), and the rear side of two connecting rod (20) all is provided with scrapes sediment machine (21).
2. The dissolved air flotation sewage purification and separation device as claimed in claim 1, wherein: one side of the treatment pool (1) far away from the threaded rod (12) is fixedly connected with a material collecting frame (14), two sides of the inner wall of the material collecting frame (14) are fixedly connected with clamping plates (24), a filter plate (25) is arranged at the top of each clamping plate (24), the bottom of the material collecting frame (14) is communicated with a water outlet pipe (26), and the bottom end of the water outlet pipe (26) is communicated with the top of the water outlet pipe (7).
3. The dissolved air flotation sewage purification and separation device as claimed in claim 2, wherein: one side fixedly connected with support frame (27) of collection frame (14), the inner wall fixedly connected with electric telescopic handle (28) of support frame (27), the one end of electric telescopic handle (28) runs through to the inside of collection frame (14), the inner fixedly connected with clamp plate (29) of electric telescopic handle (28), the recess (30) with clamp plate (29) looks adaptation is seted up to one side of collection frame (14) inner wall.
4. The dissolved air flotation sewage purification and separation device as claimed in claim 2, wherein: the material collecting device is characterized in that a baffle (15) is fixedly connected to the top of one side of the material collecting frame (14), a second supporting plate (16) is fixedly connected to one side of the baffle (15), a sliding rod (17) is fixedly connected to the top of the second supporting plate (16), a sliding block (18) is slidably connected to the surface of the sliding rod (17), and one side of the sliding block (18) is fixedly connected to one side of the top plate (19).
5. The dissolved air flotation sewage purification and separation device as claimed in claim 1, wherein: two the equal fixedly connected with joint piece (31) in bottom of connecting rod (20), the equal fixedly connected with fixed plate (33) in both sides between joint piece (31) inner wall top and the bottom, two equal fixedly connected with extrusion spring (34) in one side that fixed plate (33) left mutually, two the equal fixedly connected with stripper plate (35) in one side that extrusion spring (34) left mutually, two the equal fixedly connected with joint pole (36) in one side that stripper plate (35) left mutually, set up on clearance frame (23) with joint groove (32) of joint piece (31) looks adaptation, the both sides of joint groove (32) inner wall all seted up with joint hole (22) of joint pole (36) looks adaptation.
6. The dissolved air flotation sewage purification and separation device as claimed in claim 3, wherein: one side of the inner wall of the collecting frame (14) is provided with a groove (30) matched with the pressing plate (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011619061.8A CN114684951A (en) | 2020-12-31 | 2020-12-31 | Dissolved air flotation sewage purification and separation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011619061.8A CN114684951A (en) | 2020-12-31 | 2020-12-31 | Dissolved air flotation sewage purification and separation device |
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| CN114684951A true CN114684951A (en) | 2022-07-01 |
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| CN202011619061.8A Pending CN114684951A (en) | 2020-12-31 | 2020-12-31 | Dissolved air flotation sewage purification and separation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321632A (en) * | 2022-07-14 | 2022-11-11 | 陈锦华 | Automatic organic wastewater treatment device |
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| CN115321632B (en) * | 2022-07-14 | 2024-05-31 | 广州市驰骋环保工程有限公司 | Automatic organic wastewater treatment device |
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