CN114832632B - Sewage dynamic membrane cleaning device - Google Patents
Sewage dynamic membrane cleaning device Download PDFInfo
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- CN114832632B CN114832632B CN202210442294.8A CN202210442294A CN114832632B CN 114832632 B CN114832632 B CN 114832632B CN 202210442294 A CN202210442294 A CN 202210442294A CN 114832632 B CN114832632 B CN 114832632B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
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- 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
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- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
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Abstract
The application relates to a sewage dynamic membrane cleaning device which comprises a cleaning pool, wherein a dynamic membrane is vertically arranged in the cleaning pool, a windmill runner is arranged on one side of the dynamic membrane, a hairbrush is fixedly connected to the end part of the windmill runner, the hairbrush can be abutted to the dynamic membrane, and an aeration structure for driving the windmill runner to rotate is arranged at the bottom end of the windmill runner. The application has the effects of facilitating the cleaning of the sludge positioned outside the dynamic membrane and improving the overall cleaning efficiency.
Description
Technical Field
The application relates to the field of sewage treatment devices, in particular to a sewage dynamic membrane cleaning device.
Background
Dynamic membranes, which may also be referred to as secondary membranes, refer to new membranes formed by precoating or activated sludge on the surface of microfiltration, ultrafiltration or large pore support. The dynamic membrane can slow down the blocking of the micro-filtration membrane and the ultra-filtration membrane surface and the membrane pollution, or improve the interception capability of the macroporous support. Dynamic films are generally classified into two types, autogenous and precoated: the autogenous film is formed by direct circulation only by relying on substances in the separated mixed solution; the precoating film is formed by adding one or more special component substances into the separated water and precoating and circulating.
When the dynamic membrane is used for filtering and purifying sewage, the filtered impurities can be accumulated on the outer side of the dynamic membrane, and in the prior art, the impurities on the surface of the dynamic membrane are generally washed through aeration, and the impurities on the surface of the dynamic membrane are washed through aeration air flow.
In view of the above-mentioned related art, the inventors consider that the impurities accumulated on the outside of the dynamic membrane for a long time are not easily removed from the surface of the dynamic membrane by merely aeration washing the impurities, so that the overall cleaning effect is poor.
Disclosure of Invention
In order to facilitate the cleaning of sludge positioned on the outer side of a dynamic membrane and improve the overall cleaning efficiency, the application provides a sewage dynamic membrane cleaning device.
The application provides a sewage dynamic membrane cleaning device, which adopts the following technical scheme:
the utility model provides a sewage dynamic membrane belt cleaning device, is including wasing the pond, the inside of wasing the pond is vertical to be provided with dynamic membrane, still including being located the windmill runner of dynamic membrane one side, the tip fixedly connected with brush of windmill runner, the brush can with dynamic membrane butt, the bottom of windmill runner is provided with the drive windmill runner pivoted aeration structure.
Through adopting above-mentioned technical scheme, rotate windmill runner through aeration structure, and then windmill runner drives the brush and rotates for the brush is cleared up the dynamic membrane, and clears up the dynamic membrane through the aeration that aeration structure produced, and then produces dual clearance effect through aeration and mechanical clearance, thereby will store up the mud in the dynamic membrane outside and clear up, improves holistic cleaning efficiency.
Optionally, the windmill runner is including along circumference fixedly connected with a plurality of blades, the brush is fixed the free end of blade, fixedly connected with gas storage shell on the blade, the inlet port has been seted up to the one end of gas storage shell, works as the blade rotates when being located the bottom, the inlet port sets up towards the below opening.
Through adopting above-mentioned technical scheme, enter into the inside of gas storage shell from the inlet port through the aeration of aeration structure, and be located the inside of gas storage shell gaseous can promote the gas storage shell and upwards remove, and then drive the blade and rotate to need not add solitary actuating structure, drive windmill runner through aeration structure and rotate, and then windmill runner drives the brush and rotate, clear up the dynamic membrane through aeration and brush.
Optionally, the outer side wall of one end of the air storage shell, which is away from the air inlet hole, is of an arc-shaped structure.
Through adopting above-mentioned technical scheme, can reduce through the arc structure that sets up and be the lateral wall downwards with the resistance that produces when the aeration is relative when the gas storage shell rotates, improve windmill runner pivoted efficiency, be convenient for wash dynamic membrane through the brush of windmill runner.
Optionally, the aeration structure is including being located the aeration pipe of windmill runner below, the aeration hole has been seted up on the surface of aeration pipe, vertical fixedly connected with air duct on the aeration pipe, the roof of air duct is higher than the diapire of dynamic membrane, the top opening setting of air duct, just the air duct with the aeration pipe communicates relatively.
Through adopting above-mentioned technical scheme, will be located the inside gaseous exhaust aeration of aeration pipe through the aeration hole of aeration pipe, and guide the inside gas of aeration pipe through the air duct, reduce the inside gaseous scattering of aeration pipe and escape, and then concentrate the aeration and rotate the windmill runner and carry out the aeration, improve the rotation effect of windmill runner.
Optionally, the inside of wasing the pond is located the position level of windmill runner is provided with the horizon bar, a plurality of screw thread sections have been seted up on the horizon bar, threaded connection has the actuating ring on the screw thread section, the coaxial swivelling joint of windmill runner is on the actuating ring, one side of horizon bar is provided with the drive horizon bar pivoted actuating structure.
Through adopting above-mentioned technical scheme, drive the horizon bar through drive structure and rotate, and then screw thread section on the horizon bar rotates, drives to be located the drive ring and removes along the axis direction of horizon bar, and drives the windmill runner and remove along the axis direction of horizon bar, and then improves the brush on the windmill runner and to the cleaning area and the cleaning performance of the lateral wall of dynamic membrane.
Optionally, the drive structure is including the screw rod of vertical setting, the one end of screw rod is provided with the drive screw rod pivoted first driving piece, coaxial first bevel gear that is provided with on the screw rod, first bevel gear pass through linkage structure with the screw rod links to each other, makes the screw rod drive through linkage structure first bevel gear rotates, the horizontal pole is for the coaxial fixedly connected with second bevel gear in position of first bevel gear, first bevel gear with the meshing of second bevel gear is connected.
Through adopting above-mentioned technical scheme, drive the screw rod through first driving piece and rotate, and the screw rod passes through linkage structure and drives first bevel gear and rotate, and first bevel gear drives the second bevel gear that is connected with first bevel gear meshing and rotate, and then the second bevel gear drives the horizontal pole and rotate to the horizontal pole is through driving the drive ring and is removed and drive windmill runner rotation.
Optionally, the thread segments on two adjacent horizontal rods are arranged in a staggered manner.
Through adopting above-mentioned technical scheme, the screw thread section that sets up through mutually staggering makes the setting of windmill runner mutually stagger, and then improves the windmill runner and washs the lateral wall of dynamic membrane, increases the windmill runner and washs the area between the dynamic membrane, reduces the condition of impurity residue at the lateral wall of dynamic membrane.
Optionally, the horizontal pole is last to rotate and to be connected with the backup pad, the backup pad with threaded connection between the screw rod, just the backup pad with first bevel gear rotates to be connected.
Through adopting above-mentioned technical scheme, rotate between backup pad and the screw rod through setting up and be connected, and then when the screw rod rotates, the screw rod can drive the backup pad and reciprocate along the direction of height, drives first bevel gear, second bevel gear and horizon bar and reciprocates along the direction of height to drive the horizon bar and reciprocate along the direction of height, make the windmill runner remove along the direction of height, improve the cleaning performance to the dynamic membrane.
Optionally, the linkage structure is including being located fixed connection's stopper on the first bevel gear, the spacing groove has been vertically seted up for the position of stopper on the screw rod, the stopper is located the inside and the relative sliding connection of spacing groove, rotate on the horizon bar and be connected with the backup pad, threaded connection between backup pad and the screw rod.
Through adopting above-mentioned technical scheme, through the screw rod rotation, drive the spacing groove and be located the inside stopper rotation of spacing groove to drive first bevel gear and rotate, and when the backup pad drives first bevel gear and reciprocate, the stopper can be in the inside relative slip of spacing groove.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the windmill runner is rotated through the aeration structure, and then the windmill runner drives the brush to rotate, so that the brush cleans the dynamic membrane, and the dynamic membrane is cleaned through aeration generated by the aeration structure, and further double cleaning effects are generated through aeration and mechanical cleaning, so that sludge stored outside the dynamic membrane is cleaned, and the overall cleaning efficiency is improved.
2. The inside that enters into the gas storage shell from the inlet port through the aeration structure, and the gas that is located the inside of gas storage shell can promote the gas storage shell and upwards remove, and then drives the blade and rotate to need not add solitary drive structure, drive windmill runner through the aeration structure and rotate, and then windmill runner drives the brush and rotate, clear up dynamic membrane through aeration and brush.
3. Through rotating between backup pad and the screw rod that sets up and be connected, and then when the screw rod rotates, the screw rod can drive the backup pad and reciprocate along the direction of height, drives first bevel gear, second bevel gear and horizon bar and reciprocates along the direction of height to drive the horizon bar and reciprocate along the direction of height, make windmill runner remove along the direction of height, improve the cleaning performance to the dynamic membrane.
Drawings
FIG. 1 is a schematic view of the overall structure of a sewage dynamic membrane cleaning device in an embodiment of the application;
FIG. 2 is a schematic view showing an internal structure of a sewage dynamic membrane cleaning device according to an embodiment of the present application;
FIG. 3 is a schematic view showing a cleaning structure of a sewage dynamic membrane cleaning device according to an embodiment of the present application;
FIG. 4 is a schematic view of the structure of a sewage dynamic membrane cleaning device according to an embodiment of the present application at the position of a horizontal bar;
FIG. 5 is a schematic view of a windmill wheel of a dynamic membrane cleaning device for sewage in an embodiment of the application;
FIG. 6 is a schematic view showing the structure of an aeration structure of a sewage dynamic membrane cleaning apparatus according to an embodiment of the present application;
fig. 7 is an enlarged view of a portion a in fig. 6.
Reference numerals illustrate: 1. a cleaning pool; 2. a dynamic membrane; 3. cleaning the structure; 31. a horizontal bar; 311. a threaded section; 312. a guide rod; 313. a second bevel gear; 32. a drive ring; 33. a windmill wheel; 331. a blade; 3311. a brush; 332. a fixed end; 333. a free end; 334. a fixing ring; 34. a gas storage case; 341. a first gas storage part; 342. a second gas storage part; 343. a third gas storage part; 344. an air inlet hole; 35. a screw; 351. a rotating motor; 352. a limit groove; 36. a first bevel gear; 361. a limiting block; 37. a support plate; 371. a riser; 372. a cross plate; 38. a support system; 381. a slide rail; 382. a fixed rod; 4. an aeration structure; 41. an aeration pipe; 42. an air inlet pipe; 43. aeration holes; 44. and an air duct.
Detailed Description
The application is described in further detail below with reference to fig. 1-7.
The embodiment of the application discloses a sewage dynamic membrane cleaning device. Referring to fig. 1 and 2, a sewage dynamic membrane cleaning device comprises a cleaning tank 1 with an opening at the top, dynamic membranes 2 are vertically arranged in the cleaning tank 1, the dynamic membranes 2 are relatively parallel and equidistantly arranged, the connecting line direction between two adjacent dynamic membranes 2 is in a length direction, and a distance is reserved between the two adjacent dynamic membranes 2. Be located between two adjacent dynamic membranes 2 and be provided with the washing structure 3, wash the structure 3 and can wash dynamic membrane 2, and be located the below of wasing structure 3 and be provided with aeration structure 4, aeration structure 4 can wash dynamic membrane 2 through the aeration, and drive through aeration structure 4 and wash structure 3 and wash dynamic membrane 2.
Referring to fig. 3 and 4, the cleaning structure 3 includes horizontal bars 31 horizontally disposed, the horizontal bars 31 are disposed along a width direction, and the horizontal bars 31 are disposed at equal intervals along a height direction. The thread segments 311 are coaxially arranged on the horizontal rods 31, the thread segments 311 are equidistantly arranged along the axis direction of the horizontal rods 31, the thread segments 311 on two adjacent horizontal rods 31 are arranged in a staggered manner, and the end positions of the horizontal rods 31 are rotationally connected with the sliding blocks 314.
Referring to fig. 4 and 5, a driving ring 32 is coaxially disposed on a threaded section 311 on a horizontal rod 31, the driving ring 32 is in threaded connection with the threaded section 311, a guiding rod 312 is fixedly connected to a sliding block 314, an axis of the guiding rod 312 is parallel to an axis of the horizontal rod 31, and the driving ring 32 is completely penetrated and relatively slidably connected by the guiding rod 312.
The outside rotation of driving ring 32 is connected with windmill runner 33, windmill runner 33 is including the cover to establish the solid fixed ring 334 in the driving ring 32 outside, and rotate between solid fixed ring 334 and the driving ring 32 and be connected, the outside of solid fixed ring 334 is along circumference equidistance fixed connection a plurality of blades 331, the one end that the blade 331 is close to solid fixed ring 334 is stiff end 332, and the one end that the blade 331 deviates from solid fixed ring 334 is free end 333, the free end 333 fixedly connected with brush 3311 of blade 331, the butt between brush 3311 and the dynamic membrane 2.
One side lateral wall of blade 331 is close to one end fixedly connected with gas storage shell 34 of stiff end 332, and gas storage shell 34 is including first gas storage portion 341, and first gas storage portion 341 is located one side that blade 331 is close to solid fixed ring 334, and first gas storage portion 341 slope sets up, along being close to solid fixed ring 334 one side to deviating from solid fixed ring 334 one side orientation that deviates from blade 331 slope setting, and first gas storage portion 341 is located the one end that deviates from solid fixed ring 334 and is the whole one end that is farthest from blade 331 surface distance of gas storage shell 34.
One side of the first air storage part 341 deviating from the fixed ring 334 is fixedly connected with a second air storage part 342, one end of the second air storage part 342 close to the first air storage part 341 is fixedly connected with the first air storage part 341, one end of the second air storage part 342 deviating from the first air storage part 341 is fixedly connected with the blade 331, the second air storage part 342 is obliquely arranged, and the oblique direction is opposite to the oblique direction of the first air storage part 341. The length of the first air storage portion 341 along the vane 331 from the end near the fixed end 332 to the end near the free end 333 is smaller than the length of the second air storage portion 342 along the vane 331 from the end near the fixed end 332 to the end near the free end 333.
The third gas storage part 343 is fixedly connected to one side, close to the fixed end 332 of the blade 331, of the first gas storage part 341 and the second gas storage part 342, the opening, close to the fixed end 332, of the first gas storage part 341 and the second gas storage part 342 is completely closed by the third gas storage part 343, the outer side wall, away from the first gas storage part 341, of the third gas storage part 343 is of an arc-shaped structure, and the circle center of the arc is located at one end, away from the first gas storage part 341, of the third gas storage part 343.
The first air storage portion 341 and the second air storage portion 342 are disposed away from one end opening of the third air storage portion 343, and form an air inlet hole 344 for air inlet and outlet. And when the vane 331 is disposed vertically downward along the line between the free end 332 and the free end 333, the air intake hole 344 is disposed downward.
The gas generated by the aeration structure 4 enters the gas storage shell 34 from the air inlet 344, the gas storage shell 34 is pushed to turn upwards, the blades 331 are driven to rotate, when the blades 331 turn upwards to form the opening of the air inlet 344, the gas in the gas storage shell 34 escapes from the opening of the air inlet 344, the outer side wall of the third gas storage part 343 is downward, and the arc-shaped structure of the outer side wall of the third gas storage part 343 reduces the resistance of the gas generated by the aeration structure 4 to the third gas storage part 343.
Referring to fig. 6 and 7, the cleaning tank 1 is vertically provided with a screw 35 with respect to one end of the horizontal bar 31, a rotation motor 351 is provided at the bottom end of the screw 35, the rotation motor 351 is fixedly connected with the cleaning tank 1, and a motor shaft of the rotation motor 351 is coaxially and fixedly connected with the screw 35. The screw rod 35 is coaxially rotated relative to the position of the horizontal rod 31 and provided with a first bevel gear 36, a limiting block 361 is fixedly connected to the inner side wall of the first bevel gear 36, which is close to the screw rod 35, a limiting groove 352 is vertically formed in the side wall of the screw rod 35 relative to the position of the limiting block 361, and the limiting block 361 is located in the limiting groove 352 and is in relative sliding connection.
The end of the horizontal rod 31 near the screw rod 35 is coaxially and fixedly connected with a second bevel gear 313, and the first bevel gear 36 and the second bevel gear 313 are in meshed connection. One end of the horizontal rod 31, which is close to the screw rod 35, is fixedly connected with a supporting plate 37, the supporting plate 37 is of an L-shaped structure, and the supporting plate 37 comprises a vertical plate 371 and a horizontal plate 372, wherein the horizontal plate 372 is arranged below the vertical plate 371, and the vertical plate 371 and the horizontal plate 372 are fixedly connected. The vertical plate 371 is rotatably connected with the horizontal bar 31, the horizontal plate 372 is threadedly connected with the screw 35, and the upper surface of the horizontal plate 372 is rotatably connected with the first bevel gear 36.
The one end that horizontal pole 31 deviates from screw rod 35 is provided with braced system 38, braced system 38 is including the slide rail 381 of vertical setting, and slider 314 stretches into the inside and relative sliding connection of slide rail 381, and the horizontal fixedly connected with dead lever 382 in bottom of slide rail 381, fixedly connected with between dead lever 382's one end and the slide rail 381, and the other end of dead lever 382 and the lateral wall fixed connection of wasing pond 1.
When the rotating motor 351 drives the screw rod 35 to rotate, the screw rod 35 drives the first bevel gear 36 to rotate, so that the first bevel gear 36 drives the second bevel gear 313 to rotate, and the second bevel gear 313 drives the horizontal rod 31 to rotate, so that the horizontal rod 31 drives the driving ring 32 on the threaded section 311 of the horizontal rod 31 to move relatively along the horizontal direction, and drives the windmill runner 33 to move along the axial direction of the horizontal rod 31.
The rotating motor 351 drives the screw rod 35 to rotate, and can drive the transverse plate 372 of the supporting plate 37 to vertically slide on the screw rod 35, so as to drive the vertical plate 371 of the supporting plate 37 to move up and down, and further drive the horizontal rod 31 to move up and down, and drive the windmill runner 33 to move up and down.
The aeration structure 4 comprises aeration pipes 41 positioned below two adjacent dynamic membranes 2, the aeration pipes 41 are arranged along the width direction, one ends of the aeration pipes 41 are vertically provided with air inlet pipes 42, the air inlet pipes 42 are relatively fixed with the aeration pipes 41 and are relatively communicated with the aeration pipes 41, the air inlet pipes 42 extend out from the top end of the cleaning tank 1, the air inlet pipes 42 are pumped through an external pumping structure, and external air is pumped into the air inlet pipes 42.
An aeration hole 43 is vertically formed at the top end of the aeration pipe 41, and the aeration hole 43 communicates the inside of the aeration pipe 41 with the outside. The air duct 44 is vertically and fixedly connected to the aeration pipe 41, the air duct 44 is relatively communicated with the aeration pipe 41, the top end of the air duct 44 extends into the space between the two opposite dynamic membranes 2, the air in the aeration pipe 41 is guided into the space between the two adjacent dynamic membranes 2 through the air duct 44, and the windmill runner 33 is convenient to rotate.
The implementation principle of the sewage dynamic membrane cleaning device provided by the embodiment of the application is as follows: the aeration holes 43 and the air guide pipes 44 of the aeration pipe 41 blow air into the position of the windmill runner 33, and the air storage shell 34 of the windmill runner 33 drives the windmill runner 33 to rotate, so that the hairbrush 3311 is abutted against the dynamic membrane 2, and the dynamic membrane 2 is cleaned by the hairbrush 3311.
The screw rod 35 is driven to rotate by the rotating motor 351, the screw rod 35 drives the first bevel gear 36 to rotate, the first bevel gear 36 drives the second bevel gear 313 to rotate, the second bevel gear 313 drives the horizontal rod 31 to rotate, the horizontal rod 31 drives the driving ring 32 to move on the threaded section 311 along the axial direction of the horizontal rod 31, and the windmill runner 33 is driven to move along the axial direction of the horizontal rod 31.
The screw rod 35 is driven to rotate by the rotating motor 351, and the screw rod 35 drives the supporting plate 37 to move up and down, so that the supporting plate 37 drives the first bevel gear 36 and the second bevel gear 313 to move along the height direction, and further drives the horizontal rod 31 to move along the height direction, so that the windmill runner 33 moves along the height direction.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (4)
1. The utility model provides a sewage dynamic membrane belt cleaning device, is including wasing pond (1), the inside of wasing pond (1) is vertical to be provided with dynamic membrane (2), its characterized in that: a cleaning structure (3) is arranged between two adjacent dynamic films (2), the cleaning structure (3) comprises horizontal rods (31) which are horizontally arranged, the horizontal rods (31) are arranged along the width direction, one side of each horizontal rod (31) is provided with a driving structure for driving the corresponding horizontal rod (31) to rotate, and a plurality of horizontal rods (31) are equidistantly arranged along the height direction;
the horizontal rod (31) is coaxially provided with a threaded section (311), the threaded section (311) is equidistantly arranged along the axis direction of the horizontal rod (31), the threaded section (311) is coaxially provided with a driving ring (32), the driving ring (32) is in threaded connection with the threaded section (311), the outer side of the driving ring (32) is rotationally connected with a windmill runner (33), the end part of the windmill runner (33) is fixedly connected with a brush (3311), the brush (3311) can be abutted against the dynamic membrane (2), and the bottom end of the windmill runner (3311) is provided with an aeration structure (4) for driving the windmill runner (33) to rotate;
the end position of the horizontal rod (31) is rotationally connected with a sliding block (314), the sliding block (314) is fixedly connected with a guide rod (312), the axis of the guide rod (312) is parallel to the axis of the horizontal rod (31), the guide rod (312) completely penetrates through the driving ring (32) and is in relative sliding connection, the outer side of the driving ring (32) is rotationally connected with a windmill runner (33), the windmill runner (33) comprises a fixed ring (334) sleeved on the outer side of the driving ring (32), the fixed ring (334) is rotationally connected with the driving ring (32), the outer side of the fixed ring (334) is fixedly connected with a plurality of blades (331) at equal intervals along the circumferential direction, one end, close to the fixed ring (334), of each blade (331) is a fixed end (332), and one end, deviating from the fixed ring (334), of each blade (331) is a free end (333);
the driving structure comprises a screw rod (35) which is vertically arranged, a first driving piece which drives the screw rod (35) to rotate is arranged at one end of the screw rod (35), a first bevel gear (36) is coaxially arranged on the screw rod (35), the first bevel gear (36) is connected with the screw rod (35) through a linkage structure, the screw rod (35) can drive the first bevel gear (36) to rotate through the linkage structure, a second bevel gear (313) is coaxially and fixedly connected to the position of the horizontal rod (31) relative to the first bevel gear (36), and the first bevel gear (36) is in meshed connection with the second bevel gear (313);
the horizontal rod (31) is rotationally connected with a supporting plate (37), the supporting plate (37) is in threaded connection with the screw rod (35), the supporting plate (37) is rotationally connected with the first bevel gear (36), the linkage structure comprises a limiting block (361) fixedly connected with the first bevel gear (36), a limiting groove (352) is vertically formed in the screw rod (35) at a position opposite to the limiting block (361), and the limiting block (361) is positioned in the limiting groove (352) and is in relative sliding connection;
one side wall of the blade (331) is close to one end of the fixed end (332) and fixedly connected with a gas storage shell (34), the gas storage shell (34) comprises a first gas storage part (341), the first gas storage part (341) is located on one side of the blade (331) close to the fixed ring (334), the first gas storage part (341) is obliquely arranged, and is obliquely arranged along one side from the side close to the fixed ring (334) to one side away from the fixed ring (334) towards one side away from the blade (331), and one end of the first gas storage part (341) away from the fixed ring (334) is the end, farthest from the surface of the blade (331), of the whole gas storage shell (34);
one side of the first gas storage part (341) deviating from the fixed ring (334) is fixedly connected with a second gas storage part (342), one end of the second gas storage part (342) close to the first gas storage part (341) is fixedly connected with the first gas storage part (341), one end of the second gas storage part (342) deviating from the first gas storage part (341) is fixedly connected with the blade (331), the second gas storage part (342) is obliquely arranged, and the oblique direction is opposite to the oblique direction of the first gas storage part (341); the length of the first air storage part (341) along the blade (331) from the end close to the fixed end (332) to the end close to the free end (333) is smaller than the length of the second air storage part (342) along the blade (331) from the end close to the fixed end (332) to the end close to the free end (333);
a third gas storage part (343) is fixedly connected to one side, close to the fixed end (332) of the blade (331), of the first gas storage part (341) and the second gas storage part (342), the third gas storage part (343) is used for completely closing the openings, close to the fixed end (332), of the first gas storage part (341) and the second gas storage part (342), the outer side wall, away from the first gas storage part (341), of the third gas storage part (343) is of an arc-shaped structure, and the circle center of the arc is located at one end, away from the first gas storage part (341), of the third gas storage part (343);
one end of the first air storage part (341) and one end of the second air storage part (342) which are away from the third air storage part (343) are provided with openings, and an air inlet hole (344) for air inlet and air outlet is formed; when the vane 331 is disposed vertically downward along a line connecting the fixed end 332 and the free end 333, the air intake 344 is disposed downward.
2. A dynamic membrane cleaning device for sewage as claimed in claim 1, wherein: the brush (3311) is fixed to the free end (333) of the blade (331).
3. A dynamic membrane cleaning device for sewage as claimed in claim 1, wherein: aeration structure (4) are including being located aeration pipe (41) of windmill runner (33) below, aeration hole (43) have been seted up on the surface of aeration pipe (41), vertical fixedly connected with air duct (44) on aeration pipe (41), the roof of air duct (44) is higher than the diapire of dynamic membrane (2), the open-ended setting of air duct (44), just air duct (44) with aeration pipe (41) communicate relatively.
4. A dynamic membrane cleaning device for sewage as claimed in claim 1, wherein: the thread sections (311) on two adjacent horizontal rods (31) are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442294.8A CN114832632B (en) | 2022-04-25 | 2022-04-25 | Sewage dynamic membrane cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442294.8A CN114832632B (en) | 2022-04-25 | 2022-04-25 | Sewage dynamic membrane cleaning device |
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| CN114832632A CN114832632A (en) | 2022-08-02 |
| CN114832632B true CN114832632B (en) | 2023-08-15 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08323351A (en) * | 1995-06-05 | 1996-12-10 | Hitachi Zosen Corp | Method for cleaning membrane of membrane-incorporated water treating device and membrane cleaning device |
| JPH11267472A (en) * | 1998-03-23 | 1999-10-05 | Hitachi Metals Ltd | Membrane-separating activated sludge treating device |
| CN101811802A (en) * | 2010-04-16 | 2010-08-25 | 同济大学 | online cleaning anaerobic micro-mesh reactor |
| WO2015132815A1 (en) * | 2014-03-04 | 2015-09-11 | 株式会社スカイロボット | Solar power generation panel washing device |
| CN107042066A (en) * | 2017-03-06 | 2017-08-15 | 王刚 | A kind of ceramic membrane group for possessing surface automatic cleaning function |
| JP2017225738A (en) * | 2016-06-24 | 2017-12-28 | 株式会社リコー | Discontinuous brush, brush unit, washing device, and manufacturing method of discontinuous brush |
| CN207153488U (en) * | 2017-08-03 | 2018-03-30 | 四川世纪景程环保科技有限公司 | A kind of automatic flushing device of new column type filter membrane |
| CN108434999A (en) * | 2018-03-30 | 2018-08-24 | 西南石油大学 | A kind of membrane bioreactor of stable on-line cleaning |
| CN210964669U (en) * | 2019-10-14 | 2020-07-10 | 湖北博鑫高科环保科技有限公司 | Multi-water outlet flat ceramic membrane module |
| CN111787790A (en) * | 2018-01-25 | 2020-10-16 | 阿卡机器人股份有限公司 | Cleaning device for submerged surfaces |
| CN215466316U (en) * | 2021-03-11 | 2022-01-11 | 符茂义 | Automatic cleaning equipment |
-
2022
- 2022-04-25 CN CN202210442294.8A patent/CN114832632B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08323351A (en) * | 1995-06-05 | 1996-12-10 | Hitachi Zosen Corp | Method for cleaning membrane of membrane-incorporated water treating device and membrane cleaning device |
| JPH11267472A (en) * | 1998-03-23 | 1999-10-05 | Hitachi Metals Ltd | Membrane-separating activated sludge treating device |
| CN101811802A (en) * | 2010-04-16 | 2010-08-25 | 同济大学 | online cleaning anaerobic micro-mesh reactor |
| WO2015132815A1 (en) * | 2014-03-04 | 2015-09-11 | 株式会社スカイロボット | Solar power generation panel washing device |
| JP2017225738A (en) * | 2016-06-24 | 2017-12-28 | 株式会社リコー | Discontinuous brush, brush unit, washing device, and manufacturing method of discontinuous brush |
| CN107042066A (en) * | 2017-03-06 | 2017-08-15 | 王刚 | A kind of ceramic membrane group for possessing surface automatic cleaning function |
| CN207153488U (en) * | 2017-08-03 | 2018-03-30 | 四川世纪景程环保科技有限公司 | A kind of automatic flushing device of new column type filter membrane |
| CN111787790A (en) * | 2018-01-25 | 2020-10-16 | 阿卡机器人股份有限公司 | Cleaning device for submerged surfaces |
| CN108434999A (en) * | 2018-03-30 | 2018-08-24 | 西南石油大学 | A kind of membrane bioreactor of stable on-line cleaning |
| CN210964669U (en) * | 2019-10-14 | 2020-07-10 | 湖北博鑫高科环保科技有限公司 | Multi-water outlet flat ceramic membrane module |
| CN215466316U (en) * | 2021-03-11 | 2022-01-11 | 符茂义 | Automatic cleaning equipment |
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