CN113713482A - Grid cleaning device for hydroelectric power generation - Google Patents
Grid cleaning device for hydroelectric power generation Download PDFInfo
- Publication number
- CN113713482A CN113713482A CN202111030603.2A CN202111030603A CN113713482A CN 113713482 A CN113713482 A CN 113713482A CN 202111030603 A CN202111030603 A CN 202111030603A CN 113713482 A CN113713482 A CN 113713482A
- Authority
- CN
- China
- Prior art keywords
- harrow
- rakes
- grid
- power generation
- slag removing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 37
- 238000010248 power generation Methods 0.000 title claims abstract description 21
- 239000002893 slag Substances 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 239000013049 sediment Substances 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005406 washing Methods 0.000 description 8
- 239000012535 impurity Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/333—Filters with filtering elements which move during the filtering operation with individual filtering elements moving along a closed path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
Abstract
The invention provides a grid cleaning device for hydroelectric power generation, in particular to the field of grid cleaning equipment, which comprises a grid plate, wherein supporting beams are arranged at two sides of the grid plate, a plurality of toothed rakes are arranged on the supporting beams in a sliding manner and move around the grid plate, the grid cleaning device also comprises a slag removing part, the slag removing part is positioned at the top of the grid plate and comprises a driving motor, a rotating shaft and a plurality of slag removing rakes, the plurality of slag removing rakes are arranged at the side surface of the rotating shaft in a surrounding manner, the driving motor drives the rotating shaft to rotate, the slag removing rakes and the toothed rakes moving to the top of the grid plate are mutually staggered, the rotating direction of the slag removing rakes is the same as the rotating direction of the toothed rakes at the top of the grid plate, the rotating shaft is driven to rotate by the driving motor, the rotating shaft drives the slag removing rakes and the toothed rakes to be staggered, so that the slag removing rakes can bring sundries on the toothed rakes to the slag removing rakes and then take the sundries out after the slag removing rakes rotate, and the structure ensures that the sundries on the toothed rakes are cleaned up, prevent the equipment jamming and the unsatisfactory cleaning effect that debris card leads to on the tine harrow.
Description
Technical Field
The invention relates to the field of grid cleaning equipment, in particular to a grid cleaning device for hydroelectric power generation.
Background
The grating cleaning machine is a special water treatment device capable of continuously and automatically intercepting and removing sundries in various shapes in fluid, can be widely applied to a water treatment link in hydroelectric power generation, is provided with a group of rotary grating chains assembled by toothed rakes, and is driven by a motor reducer to carry out reverse water flow direction rotary motion, and can be used as a front-stage screening device in waste water treatment processes in the industries of spinning, food processing, papermaking, leather and the like, thereby being one of the most advanced solid-liquid screening devices in China at present.
In the hydroelectric power generation, the toothed harrow on the grid sewage disposal device is used for carrying out sewage disposal on garbage in sewage, after the toothed harrow is driven to the top end of a cleaning machine, sundries on the toothed harrow are poured out along with the rotation of the toothed harrow, then the toothed harrow is rotated to the bottom end of the cleaning machine for circular cleaning, and the sundries flow into water after the toothed harrow circulates to the lower end of the cleaning machine due to the fact that a tooth-shaped structure on the toothed harrow is easy to clamp more sundries; and sundries are easy to be blocked into a transmission structure of the grid cleaning machine, so that equipment is damaged.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a grid cleaning device for hydroelectric power generation, which aims to solve the technical problem that sundries inverted from a toothed harrow of the grid cleaning device in the prior art are easy to be stuck on the toothed harrow.
According to the embodiment of the invention, the grid cleaning device for hydroelectric power generation comprises a grid plate, supporting beams are arranged on two sides of the grid plate, a plurality of toothed rakes are arranged on the supporting beams in a sliding mode and move around the grid plate, the grid cleaning device further comprises a slag removing part, the slag removing part is located at the top of the grid plate and comprises a driving motor, a rotating shaft and a plurality of slag removing rakes, the plurality of slag removing rakes are arranged on the side face of the rotating shaft in a surrounding mode, the driving motor drives the rotating shaft to rotate, the slag removing rakes and the toothed rakes moving to the top of the grid plate are mutually staggered, and the rotating direction of the slag removing rakes is the same as the rotating direction of the toothed rakes at the top of the grid plate.
Compared with the prior art, the invention has the following beneficial effects:
this grid cleaning device for hydroelectric power generation drives the pivot rotation through driving motor, and the pivot drives and removes the sediment harrow crisscross with the tine harrow, makes to remove the debris area on the sediment harrow with the tine harrow to removing on the sediment harrow, and the rethread removes the rotatory back of sediment harrow and takes out debris, and this structure has guaranteed that debris on the tine harrow is by the clean up, prevents that the equipment card that debris card leads to on the tine harrow from dying and the cleaning performance is unsatisfactory.
Furthermore, the number of the slag removing harrows is three, the three slag removing harrows are uniformly arranged on the side surface of the rotating shaft in a surrounding mode, the number of the tooth harrows is the same as that of the slag removing harrows, the time required by one rotation of the slag removing harrows is equal to that of one rotation of the tooth harrows, and each slag removing harrow and each tooth harrow are staggered at the top of the grid plate.
Furthermore, the slag removal rake comprises a plurality of arc-shaped bent teeth, and the bending direction of the bent teeth is the same as the rotating direction of the rotating shaft.
The slag-blocking device further comprises an arc-shaped slag-blocking curved surface, the slag-blocking curved surface is fixedly covered on each section of the slag-removing rake close to the rotating shaft, and slag-blocking pieces are fixedly arranged on two sides of the slag-blocking curved surface.
Further, a conveying belt is arranged below the deslagging part.
Further, still include the cutting harrow, the cutting harrow is located the side of conveyer belt, cutting harrow both ends and two supporting beam fixed connection, the cutting harrow with rotate to the pivot below the slagging harrow crisscross each other.
Furthermore, the device also comprises two support frames, the two support frames are respectively and fixedly arranged at the top ends of the support beams, the driving motor is fixedly arranged on one of the support frames, and the rotating shaft is rotatably arranged between the two support frames.
Further, still include towards sediment portion, towards sediment portion includes water pipe, water pump and towards the flood peak, the water pump sets firmly on the support frame, water pipe one end with the water pump intercommunication, the other end is followed a supporting beam extends to a supporting beam's bottom, the bath head install on the water pump and with the water pump intercommunication, the bath head orientation is rotatory when the pivot is the top the slagging-off harrow position.
Further, the water outlet of the flushing head faces the far end of the rotating shaft in an inclined mode.
Furthermore, keep away from still install on the support frame of water pump and keep off the net.
Drawings
FIG. 1 is a schematic view of a first embodiment of a hydraulic power grid cleaning apparatus according to the present invention;
FIG. 2 is a schematic diagram of a second structure of the cleaning device for the hydraulic power generation grille according to the embodiment of the present invention;
FIG. 3 is a schematic structural view of a rake for removing slag according to an embodiment of the present invention;
in the above drawings: 1. a grid plate; 2. a support beam; 3. a toothed harrow; 4. a deslagging part; 41. a drive motor; 42. a rotating shaft; 43. a slag removal rake; 431. bending the teeth; 432. a slag blocking curved surface; 433. a slag blocking piece; 5. a conveyor belt; 6. cutting and harrowing; 7. a support frame; 8. a slag flushing part; 81. a water pipe; 82. a water pump; 83. a water flushing head; 9. and (6) blocking the net.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
The embodiment of the invention provides a grid cleaning device for hydroelectric power generation, and with reference to fig. 1, the grid cleaning device comprises a grid plate 1, support beams 2 are arranged on two sides of the grid plate 1, a plurality of tooth rakes 3 are arranged on the support beams 2 in a sliding manner, the tooth rakes 3 move around the grid plate 1, when the grid cleaning device is used, the support beams 2 are supported on a water bank, the bottom of the grid plate 1 extends into water, and sundries in the water are brought out and dumped through the tooth rakes 3 moving around the grid plate 1, which is the prior art and is not described in excess for the time. As shown in fig. 1 and 2, the grid plate grid structure further comprises a deslagging portion 4 and two supporting frames 7, the deslagging portion 4 is located at the top of the grid plate 1, the deslagging portion 4 comprises a driving motor 41, a rotating shaft 42 and three deslagging harrows 43, the two supporting frames 7 are respectively and fixedly arranged at the top end of the supporting beam 2, the driving motor 41 is fixedly arranged on one of the supporting frames 7, the rotating shaft 42 is rotatably arranged between the two supporting frames 7, the three deslagging harrows 43 are uniformly arranged on the side surface of the rotating shaft 42 in a surrounding manner, the driving motor 41 drives the rotating shaft 42 to rotate, the deslagging harrows 43 and the rakes 3 moving to the top of the grid plate 1 are staggered with each other, the rotation direction of the deslagging harrows 43 is the same as the rotation direction of the rakes 3 at the top of the grid plate 1, and the deslagging harrows 43 bring sundries located on the rakes 3 to the deslagging harrows 43 and dump, a conveyor belt 5 is arranged below the slag removing part 4, and the conveyor belt 5 transports sundries sliding down from the slag removing rake 43 to a sundry collecting position; the number of the rakes 3 is the same as that of the rakes 43, the rotation speed of the driving motor 41 is set, so that the time required for one rotation of the rakes 43 is equal to the time required for one rotation of the rakes 3, each rake 43 is staggered with each rake 3 at the top of the grating plate 1, and impurities on each rake 3 are guaranteed to be taken away by the rake 43, as shown in fig. 3, each rake 43 comprises a plurality of arc-shaped curved teeth 431, the curved direction of each curved tooth 431 is the same as the rotation direction of the rotating shaft 42, each rake also comprises an arc-shaped slag blocking curved surface 432, each slag blocking curved surface 432 is fixedly covered by each rake 43, the rake 43 is close to the section of the rotating shaft 42, slag blocking sheets 433 are fixedly arranged on two sides of each slag blocking curved surface 432, the rake 43 with the structure can insert the curved teeth 431 into the rakes 3 under the rotation of the rotating shaft 42, and impurities on the curved teeth 431 fall into a box-shaped structure formed by combining the slag blocking sheets 432 and the slag blocking sheets 433 And is dumped onto the conveyor belt 5 by the rotation of the rotating shaft 42.
This structure drives pivot 42 rotation through driving motor 41, and pivot 42 drives and removes the sediment harrow 43 and stagger with tine harrow 3, makes to remove on sediment harrow 43 takes the debris on the tine harrow 3 to removing sediment harrow 43, and rethread removes the rotatory back of sediment harrow 43 and takes out debris, has guaranteed that debris on the tine harrow 3 is by the clean up, prevents that the equipment card that debris card leads to on tine harrow 3 from dying and the cleaning effect is unsatisfactory.
In a further scheme, as shown in fig. 1 and 2, the cutting rake 6 is further included, the cutting rake 6 is located on the side surface of the conveyor belt 5, two ends of the cutting rake 6 are fixedly connected with the two support beams 2, the cutting rake 6 is staggered with the residue removing rake 43 which rotates to the position below the rotating shaft 42, and the cutting rake 6 is used for scraping impurities hung on the residue removing rake 43 onto the conveyor belt 5 to prevent the fallen impurities from being taken away by the tooth rake 3 when the residue removing rake 43 is staggered with the tooth rake 3 next time.
In a further scheme, as shown in fig. 1 and fig. 2, the slag washing part 8 further comprises a water pipe 81, a water pump 82 and a water washing head 83, the water pump 82 is fixedly arranged on the support frame 7, one end of the water pipe 81 is communicated with the water pump 82, the other end of the water pipe extends to the bottom end of the support beam 2 along the support beam 2, the water washing head 83 is arranged on the water pump 82 and is communicated with the water pump 82, the water washing head 83 faces to the position of the slag removing rake 43 when rotating to the uppermost part of the rotating shaft 42, the water outlet of the water washing head 83 is obliquely faced to the far end of the rotating shaft 42, the water pump 82 pumps water from the water at the bottom of the support beam 2 and is obliquely shot onto the slag removing rake 43 through the water washing head 83, along with the rotation of the slag removing rake 43, the water washing point on the slag removing rake 43 moves to the near end direction of the rotating shaft 42 along the far end direction of the rotating shaft 42, so that the water washing point crosses the slag removing rake 43, the auxiliary sundries on the dreg removing rake 43 are washed down, in order to prevent the splashed sundries, the supporting frame 7 far away from the water pump 82 is further provided with a blocking net 9, the splashed sundries are blocked by the blocking net 9 to fall off the conveyor belt 5, the dreg removing rake 43 is further cleaned by the structure, and the sundries are prevented from being clamped on the dreg removing rake 43 to influence the circulating cleaning effect of the dreg removing rake 43.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides a grid cleaning device for hydroelectric power generation, includes grid plate (1), grid plate (1) both sides are provided with a supporting beam (2), it is equipped with a plurality of tooth rakes (3) to slide on supporting beam (2), tooth rake (3) encircle grid plate (1) removes its characterized in that: still include slagging-off portion (4), slagging-off portion (4) are located the top of grid plate (1), slagging-off portion (4) include driving motor (41), pivot (42) and a plurality of remove sediment harrow (43), a plurality of remove sediment harrow (43) encircle to be set up pivot (42) side, driving motor (41) drive pivot (42) are rotatory, remove sediment harrow (43) and remove extremely harrow (3) at grid plate (1) top are crisscross each other, the direction of rotation that removes sediment harrow (43) with harrow (3) are in the direction of rotation at grid plate (1) top is the same.
2. A grid cleaning apparatus for hydroelectric power generation as claimed in claim 1, wherein: the number of the slag removing harrows (43) is three, three the slag removing harrows (43) are uniformly arranged on the side surface of the rotating shaft (42) in a surrounding manner, the number of the toothed harrows (3) is the same as that of the slag removing harrows (43), the time required by one rotation of the slag removing harrows (43) is equal to that of one rotation of the toothed harrows (3), and each slag removing harrow (43) and each toothed harrow (3) are arranged on the top of the grating plate (1) in a staggered manner.
3. A grid cleaning apparatus for hydroelectric power generation as claimed in claim 1, wherein: the slag removing rake (43) comprises a plurality of arc-shaped bent teeth (431), and the bending direction of the bent teeth (431) is the same as the rotating direction of the rotating shaft (42).
4. A grid cleaning apparatus for hydroelectric power generation as claimed in claim 1, wherein: the slag removal rake is characterized by further comprising an arc-shaped slag blocking curved surface (432), the slag blocking curved surface (432) is fixedly covered on each section of the slag removal rake (43) close to the rotating shaft (42), and slag blocking separation blades (433) are fixedly arranged on two sides of the slag blocking curved surface (432).
5. A grid cleaning apparatus for hydroelectric power generation as claimed in claim 1, wherein: and a conveying belt (5) is arranged below the deslagging part (4).
6. A grid cleaning apparatus for hydroelectric power generation as claimed in claim 5, wherein: still include cutting harrow (6), cutting harrow (6) are located the side of conveyer belt (5), cutting harrow (6) both ends and two supporting beam (2) fixed connection, cutting harrow (6) with rotate to pivot (42) below remove sediment harrow (43) and crisscross each other.
7. A grid cleaning apparatus for hydroelectric power generation as claimed in claim 1, wherein: the support device is characterized by further comprising two support frames (7), wherein the two support frames (7) are fixedly arranged at the top ends of the support beams (2) respectively, the driving motor (41) is fixedly arranged on one of the support frames (7), and the rotating shaft (42) is rotatably arranged between the two support frames (7).
8. A grid cleaning apparatus for hydroelectric power generation as claimed in claim 7, wherein: still include towards sediment portion (8), towards sediment portion (8) including water pipe (81), water pump (82) and towards flood peak (83), water pump (82) set firmly on support frame (7), water pipe (81) one end with water pump (82) intercommunication, the other end are followed it extends to support beam (2) the bottom of a supporting beam (2), towards flood peak (83) install on water pump (82) and with water pump (82) intercommunication, towards flood peak (83) orientation rotatory when pivot (42) the top remove sediment harrow (43) position.
9. A grid cleaning apparatus for hydroelectric power generation as recited in claim 8, wherein: the water outlet of the flushing head (83) faces the far end of the rotating shaft (42) in an inclined mode.
10. A grid cleaning apparatus for hydroelectric power generation as recited in claim 9, wherein: and a blocking net (9) is further installed on the support frame (7) far away from the water pump (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111030603.2A CN113713482A (en) | 2021-09-03 | 2021-09-03 | Grid cleaning device for hydroelectric power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111030603.2A CN113713482A (en) | 2021-09-03 | 2021-09-03 | Grid cleaning device for hydroelectric power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113713482A true CN113713482A (en) | 2021-11-30 |
Family
ID=78681336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111030603.2A Pending CN113713482A (en) | 2021-09-03 | 2021-09-03 | Grid cleaning device for hydroelectric power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113713482A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116621248A (en) * | 2023-06-27 | 2023-08-22 | 泰州玉安环境工程有限公司 | Progressive sewage treatment device and treatment method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0291574A2 (en) * | 1987-05-15 | 1988-11-23 | Dieter Frankenberger | Filter rake |
| CN205134297U (en) * | 2015-12-03 | 2016-04-06 | 郑州厚德机械设备有限公司 | Automatically cleaning formula grating de -dirt machine |
| CN206736878U (en) * | 2017-04-06 | 2017-12-12 | 广东河海泵业机械有限公司 | A kind of trash with self-cleaning function |
| CN208302328U (en) * | 2018-03-16 | 2019-01-01 | 青岛恒泰丰能源科技有限公司 | A kind of efficient spotter |
| CN208340257U (en) * | 2018-04-08 | 2019-01-08 | 泉州迅捷工业设计服务有限公司 | Rotary grid sewage-removing machine |
| CN209237482U (en) * | 2018-12-12 | 2019-08-13 | 王可 | Revolution rake type bar screen machine with automatic cleaning function |
| CN209865476U (en) * | 2019-04-24 | 2019-12-31 | 山东贝特尔环保科技有限公司 | Mechanical grating dirt remover |
| CN210448306U (en) * | 2019-08-21 | 2020-05-05 | 潍坊溯源环保设备有限公司 | Prevent grid machine of jam |
| CN210993277U (en) * | 2019-09-28 | 2020-07-14 | 江苏天河水务设备有限公司 | Anti-dredging grid slag removing device |
| CN211706113U (en) * | 2020-01-13 | 2020-10-20 | 江苏文瑞环保科技有限公司 | Rotary solid-liquid separator |
| CN212091200U (en) * | 2020-04-17 | 2020-12-08 | 江苏爱尔沃特环保科技有限公司 | Grid dirt separator for sewage filtration |
| CN212740768U (en) * | 2020-03-27 | 2021-03-19 | 江苏恒玮环保设备有限公司 | Cleaning rotary brush for rake tooth grating |
| CN212769928U (en) * | 2020-07-20 | 2021-03-23 | 北京多赢科技有限公司 | Grid dirt removing machine |
-
2021
- 2021-09-03 CN CN202111030603.2A patent/CN113713482A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0291574A2 (en) * | 1987-05-15 | 1988-11-23 | Dieter Frankenberger | Filter rake |
| CN205134297U (en) * | 2015-12-03 | 2016-04-06 | 郑州厚德机械设备有限公司 | Automatically cleaning formula grating de -dirt machine |
| CN206736878U (en) * | 2017-04-06 | 2017-12-12 | 广东河海泵业机械有限公司 | A kind of trash with self-cleaning function |
| CN208302328U (en) * | 2018-03-16 | 2019-01-01 | 青岛恒泰丰能源科技有限公司 | A kind of efficient spotter |
| CN208340257U (en) * | 2018-04-08 | 2019-01-08 | 泉州迅捷工业设计服务有限公司 | Rotary grid sewage-removing machine |
| CN209237482U (en) * | 2018-12-12 | 2019-08-13 | 王可 | Revolution rake type bar screen machine with automatic cleaning function |
| CN209865476U (en) * | 2019-04-24 | 2019-12-31 | 山东贝特尔环保科技有限公司 | Mechanical grating dirt remover |
| CN210448306U (en) * | 2019-08-21 | 2020-05-05 | 潍坊溯源环保设备有限公司 | Prevent grid machine of jam |
| CN210993277U (en) * | 2019-09-28 | 2020-07-14 | 江苏天河水务设备有限公司 | Anti-dredging grid slag removing device |
| CN211706113U (en) * | 2020-01-13 | 2020-10-20 | 江苏文瑞环保科技有限公司 | Rotary solid-liquid separator |
| CN212740768U (en) * | 2020-03-27 | 2021-03-19 | 江苏恒玮环保设备有限公司 | Cleaning rotary brush for rake tooth grating |
| CN212091200U (en) * | 2020-04-17 | 2020-12-08 | 江苏爱尔沃特环保科技有限公司 | Grid dirt separator for sewage filtration |
| CN212769928U (en) * | 2020-07-20 | 2021-03-23 | 北京多赢科技有限公司 | Grid dirt removing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116621248A (en) * | 2023-06-27 | 2023-08-22 | 泰州玉安环境工程有限公司 | Progressive sewage treatment device and treatment method |
| CN116621248B (en) * | 2023-06-27 | 2024-01-09 | 泰州玉安环境工程有限公司 | Progressive sewage treatment device and treatment method |
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