CN221254200U - High-efficient MBR membrane aeration belt cleaning device - Google Patents
High-efficient MBR membrane aeration belt cleaning device Download PDFInfo
- Publication number
- CN221254200U CN221254200U CN202322982182.4U CN202322982182U CN221254200U CN 221254200 U CN221254200 U CN 221254200U CN 202322982182 U CN202322982182 U CN 202322982182U CN 221254200 U CN221254200 U CN 221254200U
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- CN
- China
- Prior art keywords
- pipe
- cleaning device
- aeration
- connecting block
- mbr membrane
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- 238000005273 aeration Methods 0.000 title claims abstract description 42
- 239000012528 membrane Substances 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 238000007790 scraping Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model relates to the technical field of wastewater treatment equipment, in particular to a high-efficiency MBR (Membrane biological reactor) membrane aeration cleaning device, which comprises an air inlet pipe, wherein the lower end of the air inlet pipe is connected with an aeration pipe, the middle part of the aeration pipe is connected with a protective cover, and both ends of the bottom of the protective cover are provided with anti-blocking components; according to the utility model, the efficient MBR membrane aeration cleaning device is designed, the rotating rod connected with the lower end of the filter screen plate moves up and down by utilizing the telescopic cylinder to stretch out and draw back, the scraping plate connected with the outer wall of the rotating rod scrapes the inner wall of the air outlet pipe, so that residual dirt on the inner wall of the air outlet pipe is cleaned, the air outlet pipe is prevented from being blocked, the connecting rod is driven to rotate with the inner wall of the air outlet pipe through the air inlet hole, the scraping plate and the inner wall of the air outlet pipe can be driven to rotate, the dirt left by the scraping plate is thrown away, and the filter screen plate has a filtering effect.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment equipment, in particular to a high-efficiency MBR (Membrane biological reactor) membrane aeration cleaning device.
Background
In the field of sewage treatment and water resource recycling, MBR is also called a membrane bioreactor, and is a novel water treatment technology which combines a membrane separation unit and a biological treatment unit. But the MBR membrane needs to be cleaned after being used for a period of time, and is mainly cleaned by aeration at present, but the cleaning effect is poor, mud blocks are easy to coagulate, and the clogging is formed, so that the service life of the MBR membrane is shorter, and the sewage treatment cost is higher.
The patent of publication number CN214287595U proposes MBR membrane aeration belt cleaning device, including first aeration pipe, second aeration pipe, intake pipe, outlet duct in this patent, through increasing gas scour intensity, effectively prevent that the mud piece from forming, the cleaning performance is good, has guaranteed the life of MBR membrane, has reduced sewage treatment cost, but still has following problem in this patent:
MBR membrane aeration is inconvenient to wash the outlet duct in the cleaning process, and thereby the outlet duct is stopped up easily and influences the life of MBR membrane shorter.
Aiming at the problems, a high-efficiency MBR membrane aeration cleaning device needs to be designed, so that the problems are overcome.
Disclosure of utility model
The utility model mainly aims to provide a high-efficiency MBR membrane aeration cleaning device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The high-efficiency MBR membrane aeration cleaning device comprises an air inlet pipe, wherein the lower end of the air inlet pipe is connected with an aeration pipe, the middle part of the aeration pipe is connected with a protective cover, and both ends of the bottom of the protective cover are provided with anti-blocking components;
Prevent to block up the subassembly including setting up in the outlet duct at protection casing bottom both ends, the inside top of outlet duct is provided with the stopper, the protection casing inner wall is provided with flexible jar, flexible jar lower extreme is connected with the connecting block, the inside inlay card of connecting block has the connecting rod, the connecting block bottom is provided with the limiting plate, the inlet port has been seted up to limiting plate and connecting block junction, the connecting rod bottom is connected with the filter screen plate, filter screen plate lower extreme middle part is connected with the dwang, the dwang outer wall is provided with the scraper blade, the round hole has been seted up to the scraper blade.
As a preferable scheme of the utility model, the telescopic cylinder is in non-detachable connection with the protective cover, the connecting block is in non-detachable connection with the telescopic cylinder, and the connecting block is in clamping connection with the connecting rod.
As a preferable scheme of the utility model, the limiting plate is connected with the connecting block in a non-detachable way, and the air inlet hole is fixedly connected with the limiting plate.
As a preferable scheme of the utility model, the connecting rod is in non-detachable connection with the filter screen plate, and the filter screen plate is in non-detachable connection with the rotating rod.
As a preferable scheme of the utility model, the scraping plate is in non-detachable connection with the rotating rod, the round hole is fixedly connected with the scraping plate, and the scraping plate is in sliding connection with the air outlet pipe.
As a preferable scheme of the utility model, the air outlet pipe is in non-detachable connection with the aeration pipe, the aeration pipe is in non-detachable connection with the air inlet pipe, and the protective cover is in non-detachable connection with the aeration pipe.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the high-efficiency MBR membrane aeration cleaning device, the rotating rod connected with the lower end of the filter screen plate moves up and down with the inner wall of the air outlet pipe by means of the telescopic cylinder, the scraping plate connected with the outer wall of the rotating rod scrapes the inner wall of the air outlet pipe, so that residual dirt on the inner wall of the air outlet pipe is cleaned, the air outlet pipe is prevented from being blocked, the connecting rod is driven to rotate with the inside of the connecting block through air inlet holes, the scraping plate and the inner wall of the air outlet pipe can be driven to rotate, dirt left by the scraping plate is thrown away, and the filter screen plate has a filtering effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the rotary rod and the telescopic cylinder of the present utility model;
FIG. 3 is a schematic view of the structure at A of the present utility model.
In the figure: 1. an air inlet pipe; 2. an aeration pipe; 3. a protective cover; 4. prevent from blocking the assembly; 401. an air outlet pipe; 402. a telescopic cylinder; 403. a limiting block; 404. a rotating lever; 405. a scraper; 406. a round hole; 407. a filter screen plate; 408. a connecting block; 409. a connecting rod; 410. a limiting plate; 411. an air inlet hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the high-efficiency MBR membrane aeration cleaning device comprises an air inlet pipe 1, wherein the lower end of the air inlet pipe 1 is connected with an aeration pipe 2, the middle part of the aeration pipe 2 is connected with a protective cover 3, and both ends of the bottom of the protective cover 3 are provided with anti-blocking assemblies 4;
Prevent blockking up subassembly 4 including setting up in outlet duct 401 at protection casing 3 bottom both ends, outlet duct 401 inside top is provided with stopper 403, protection casing 3 inner wall is provided with flexible jar 402, flexible jar 402 lower extreme is connected with connecting block 408, connecting block 408 inside inlay card has connecting rod 409, connecting block 408 bottom is provided with limiting plate 410, the inlet port 411 has been seted up to limiting plate 410 and connecting block 408 junction, connecting rod 409 bottom is connected with filter screen 407, filter screen 407 lower extreme middle part is connected with dwang 404, dwang 404 outer wall is provided with scraper blade 405, scraper blade 405 has seted up round hole 406.
Referring to fig. 1, 2 and 3, the telescopic cylinder 402 is non-detachably connected with the protective cover 3, the connecting block 408 is non-detachably connected with the telescopic cylinder 402, the connecting block 408 is clamped with the connecting rod 409, the limiting plate 410 is non-detachably connected with the connecting block 408, the air inlet hole 411 is fixedly connected with the limiting plate 410, the connecting rod 409 is non-detachably connected with the filter screen plate 407, the filter screen plate 407 is non-detachably connected with the rotating rod 404, the scraper 405 is non-detachably connected with the rotating rod 404, the round hole 406 is fixedly connected with the scraper 405, the scraper 405 is slidably connected with the air outlet pipe 401, the air outlet pipe 401 is non-detachably connected with the aeration pipe 2, the aeration pipe 2 is non-detachably connected with the air inlet pipe 1, and the protective cover 3 is non-detachably connected with the aeration pipe 2;
Wherein, outlet duct 401 one end is connected with stopper 403, and flexible jar 402 is flexible to drive dwang 404 in the inside removal of outlet duct 401 to drive scraper blade 405 and scrape the upper and lower removal of outlet duct 401 inner wall, and the round hole 406 of scraper blade 405 seting up can ventilate, drainage, easy operation.
The working flow of the utility model is as follows: use high-efficient MBR membrane aeration belt cleaning device of this scheme design, at the during operation, flexible jar 402 stretches out and draws back through external control ware control, thereby drive the dwang 404 that outlet duct 401 inside was placed and reciprocate, and stopper 403 plays spacing effect, the in-process that dwang 404 removed drives scraper blade 405 and reciprocates, thereby scrape the inner wall of outlet duct 401 and move, prevent that the dirt from remaining, ventilate through round hole 406, the drainage, filter through filter screen 407 again, prevent that impurity in the waste water from entering into inside the aeration tube 2, the aeration in-process, gas enters into connecting block 408 through inlet port 411, make the inside connecting rod 409 of connecting block 408 rotatory in its inside, it rotates to drive dwang 404 in the rotation, throw away the remaining impurity of scraper blade 405, prevent impurity retention in scraper blade 405 outer wall, and easy operation, thereby be convenient for clear up outlet duct 401.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high-efficient MBR membrane aeration belt cleaning device, includes intake pipe (1), its characterized in that: the lower end of the air inlet pipe (1) is connected with an aeration pipe (2), the middle part of the aeration pipe (2) is connected with a protective cover (3), and both ends of the bottom of the protective cover (3) are provided with anti-blocking components (4);
Prevent to block up outlet duct (401) at subassembly (4) including setting up in protection casing (3) bottom both ends, outlet duct (401) inside top is provided with stopper (403), protection casing (3) inner wall is provided with flexible jar (402), flexible jar (402) lower extreme is connected with connecting block (408), connecting block (408) inside inlay card has connecting rod (409), connecting block (408) bottom is provided with limiting plate (410), inlet port (411) have been seted up to limiting plate (410) and connecting block (408) junction, connecting rod (409) bottom is connected with filter screen plate (407), filter screen plate (407) lower extreme middle part is connected with dwang (404), dwang (404) outer wall is provided with scraper blade (405), round hole (406) have been seted up to scraper blade (405).
2. The efficient MBR membrane aeration cleaning device according to claim 1, wherein: the telescopic cylinder (402) is connected with the protective cover (3) in a non-detachable mode, the connecting block (408) is connected with the telescopic cylinder (402) in a non-detachable mode, and the connecting block (408) is connected with the connecting rod (409) in a clamping mode.
3. The efficient MBR membrane aeration cleaning device according to claim 2, wherein: the limiting plate (410) is connected with the connecting block (408) in a non-detachable mode, and the air inlet holes (411) are fixedly connected with the limiting plate (410).
4. A high efficiency MBR membrane aeration cleaning device according to claim 3, characterized in that: the connecting rod (409) is in non-detachable connection with the filter screen plate (407), and the filter screen plate (407) is in non-detachable connection with the rotating rod (404).
5. The efficient MBR membrane aeration cleaning device according to claim 4, wherein: the scraper (405) is detachably connected with the rotating rod (404), the round hole (406) is fixedly connected with the scraper (405), and the scraper (405) is slidably connected with the air outlet pipe (401).
6. The efficient MBR membrane aeration cleaning device according to claim 5, wherein: the air outlet pipe (401) is connected with the aeration pipe (2) in a non-detachable mode, the aeration pipe (2) is connected with the air inlet pipe (1) in a non-detachable mode, and the protective cover (3) is connected with the aeration pipe (2) in a non-detachable mode.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221254200U true CN221254200U (en) | 2024-07-02 |
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| GR01 | Patent grant |