CN113476937A - Combined type grating machine for sewage treatment - Google Patents
Combined type grating machine for sewage treatment Download PDFInfo
- Publication number
- CN113476937A CN113476937A CN202110820378.6A CN202110820378A CN113476937A CN 113476937 A CN113476937 A CN 113476937A CN 202110820378 A CN202110820378 A CN 202110820378A CN 113476937 A CN113476937 A CN 113476937A
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- Prior art keywords
- gear
- close
- sewage treatment
- fixed
- combined type
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- 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
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
- B01D33/801—Driving means, shaft packing systems or the like
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention relates to a combined type grating machine for sewage treatment, which comprises a grating tank, wherein the middle part of the top end of the grating tank is provided with a mounting opening, and a rack is arranged on the grating tank through the mounting opening. This combined type grid machine for sewage treatment, the motor drives first gear revolve, first gear drives second gear revolve through first cingulum, second gear drives the drive roll and rotates, make the drive roll drive the driven voller through the drive belt and rotate, the drive belt takes out the fixed rubbish in the sewage through the rake teeth when removing simultaneously, so that carry out solid-liquid separation to sewage, the inside of feeder is sent into to the rubbish that the rake teeth will take out sewage, the drive roll drives the hob simultaneously and rotates, can drive the rubbish that gets into in the feeder through the hob and remove to the discharging pipe direction, can be when handling sewage rubbish, drive the inside hob synchronous rotation of feeder, so that carry out the automatic conveying to the rubbish of clearing up.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a combined type grating machine for sewage treatment.
Background
In order to enable sewage to meet the water quality requirement of being discharged into a certain water body or being reused, the sewage needs to be treated, and a grating machine is needed to be used during sewage treatment, is a solid-liquid separation device capable of continuously removing impurities in fluid, and is an indispensable special device in the production processes of industries such as municipal sewage treatment, water works, power plant water inlets, textile, food processing, papermaking, leather and the like.
When the prior grid machine for sewage treatment is used, the grid machine cleans solid garbage in sewage, but the cleaned solid garbage can not be conveyed, the cleaned garbage needs to be cleaned manually, a spiral feeder and the grid machine can not be combined, the solid garbage is conveyed and is inconvenient to use, and therefore the combined grid machine for sewage treatment is provided, and the problem of the prior art is solved.
Disclosure of Invention
The invention aims to provide a combined type grating machine for sewage treatment, which solves the problems that when the conventional grating machine for sewage treatment is used, the grating machine can not convey the cleaned solid garbage, the cleaned solid garbage needs to be manually cleaned, a spiral feeder can not be combined with the grating machine, the solid garbage is conveyed, and the use is inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: a combined type grating machine for sewage treatment comprises a grating tank, wherein the middle part of the top end of the grating tank is provided with a mounting hole, the grating tank is provided with a frame through the mounting hole, wherein,
a water inlet is formed in one side, close to the upper part, of the grid pool, a water outlet is formed in the other side, close to the upper part, of the grid pool, a driving roller is rotatably connected to the inner portion, close to the upper part, of the rack, a driven roller is rotatably connected to the inner side, close to the lower part, of the rack, a driving belt is sleeved on the driving roller and the driven roller, rake teeth are fixed to the outer side of the driving belt at equal intervals, a motor is installed at the top of the rack, a first gear is fixed to the shaft end of the motor, a second gear is fixed to the end, corresponding to the first gear, of the driving roller, and a first toothed belt is sleeved on the first gear and the second gear;
a blanking groove is formed in the bottom of the inner side, close to the driving roller, of the rack, a blow-off pipe is communicated with one side of the end portion of the blanking groove, a feeder is mounted on the top, close to the rack, of the grid pool, a screw rod is rotatably connected to the inside of the feeder, a receiving hopper is formed in the feeder and corresponds to the top of the blow-off pipe, a discharging pipe is communicated with the bottom, far away from the receiving hopper, of the feeder, and a third gear is fixed to one end, far away from the second gear, of the driving roller;
a fourth gear is fixed on one side, away from the driving roller, of the third gear, a fifth gear is fixed at the end, corresponding to the fourth gear, of the screw rod, a second toothed belt is sleeved on the fifth gear and the fourth gear, a cleaning mechanism is arranged inside the machine frame, close to the driving roller, and a scraping mechanism is arranged in the blanking groove.
Preferably, the rack is fixedly connected with the grating tank through bolts.
Preferably, the first gear and the second gear are meshed with the first toothed belt, and the first gear drives the second gear to synchronously rotate through the first toothed belt.
Preferably, a guide plate is fixed inside the machine frame close to the driving roller, a rake tooth groove is formed in the guide plate corresponding to the rake teeth, a brush roller is rotatably connected inside the machine frame close to the upper portion of the guide plate, bristles are fixed on the outer wall of the brush roller at equal intervals, and a sixth gear is fixed on the end portion, close to the third gear, of the brush roller.
Preferably, the guide plate is arranged in an inclined mode, and the guide plate is arranged in an inclined mode downwards from the driving roller to the charging chute.
Preferably, the pitch of the sixth gear and the pitch of the third gear are equal, and the sixth gear is meshed with the third gear.
Preferably, the inside of the frame, which is close to the upper part of the charging chute, is rotatably connected with a reciprocating screw rod, a scraper is in threaded connection with the reciprocating screw rod, a seventh gear is fixed at one end, which is far away from the sixth gear, of the brush roll, an eighth gear is fixed at the end part, which is close to the seventh gear, of the reciprocating screw rod, and a third toothed belt is sleeved on the seventh gear and the eighth gear.
Preferably, the scraper blade is U-shaped, and the scraper blade outside is laminated with the charging conduit inner wall mutually.
Preferably, the seventh gear and the eighth gear are both meshed with the third toothed belt.
Compared with the prior art, the invention has the beneficial effects that:
1. this combined type grid machine for sewage treatment, the motor drives first gear revolve, first gear drives the second gear revolve through first cingulum, the second gear drives the drive roll and rotates, make the drive roll drive the driven voller through the drive belt and rotate, the drive belt takes out the fixed rubbish in the sewage through the rake teeth when removing simultaneously, so that carry out solid-liquid separation to sewage, the inside of feeder is sent into to the rubbish that the rake teeth will take out sewage, the drive roll passes through the fourth gear simultaneously, the fifth gear revolve is driven to the second cingulum, make the fifth gear drive the hob and rotate, can drive the rubbish that gets into in the feeder through the hob and remove to the discharging pipe direction, can be when handling sewage rubbish, drive the inside hob synchronous rotation of feeder, so that carry out the automatic conveying to the rubbish of clearing up.
2. This combination formula grid machine for sewage treatment, the drive roll drives the drive belt and removes, when carrying out solid-liquid separation to sewage, the drive roll drives the brush roll through third gear and sixth gear and rotates, the brush roll clears up adnexed rubbish on to the rake teeth through the brush hair, make rubbish under the clearance carry out the water conservancy diversion through the guide plate, make rubbish fall into the inside of charging chute, through the clearance mechanism that sets up, can clear up the rubbish on the rake teeth automatically when carrying out solid-liquid separation to sewage, avoid rubbish to flow back inside the sewage.
3. This combined type grid machine for sewage treatment, when the brush roll rotates and clears up adnexed rubbish on the rake teeth, the brush roll drives seventh gear revolve, seventh gear drives eighth gear revolve through the third cingulum, make eighth gear drive reciprocal lead screw rotate, the scraper blade is located the blanking groove, make reciprocal lead screw can't drive the scraper blade and produce the rotation, make reciprocal lead screw drive the scraper blade through threaded connection and reciprocate in the blanking groove, clear up the rubbish that falls into the blanking groove through the scraper blade, scrape the inside of blow off pipe with the rubbish in the blanking groove, make rubbish can get into the inside of feeder smoothly, scrape the material mechanism through setting up, can clear up rubbish in the blanking groove when clearing up the rake teeth.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is a schematic perspective view of a baffle according to the present invention;
FIG. 5 is a perspective view of the scraper of the present invention;
in the figure: 1. a grid tank; 2. an installation port; 3. a frame; 4. a water inlet; 5. a water outlet; 6. a drive roll; 7. a driven roller; 8. a transmission belt; 9. rake teeth; 10. a motor; 11. a first gear; 12. a second gear; 13. a first toothed belt; 14. a charging chute; 15. a blow-off pipe; 16. a feeder; 17. a screw rod; 18. a receiving hopper; 19. a discharge pipe; 20. a third gear; 21. a fourth gear; 22. a fifth gear; 23. a second toothed belt; 24. a baffle; 25. a tooth raking groove; 26. a brush roll; 27. brushing; 28. a sixth gear; 29. a reciprocating screw rod; 30. a squeegee; 31. a seventh gear; 32. an eighth gear; 33. and a third toothed belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a combined type grating machine for sewage treatment comprises a grating tank 1, a mounting port 2, a rack 3, a water inlet 4, a water outlet 5, a driving roller 6, a driven roller 7, a transmission belt 8, rake teeth 9, a motor 10, a first gear 11, a second gear 12, a first toothed belt 13, a blanking groove 14, a sewage discharge pipe 15, a feeder 16, a screw rod 17, a receiving hopper 18, a discharging pipe 19, a third gear 20, a fourth gear 21, a fifth gear 22, a second toothed belt 23, a guide plate 24, a rake tooth groove 25, a brush roller 26, brush bristles 27, a sixth gear 28, a reciprocating screw 29, a scraping plate 30, a seventh gear 31, an eighth gear 32 and a third toothed belt 33, wherein the mounting port 2 is formed in the middle of the top end of the grating tank 1, the rack 3 is mounted on the grating tank 1 through the mounting port 2, the rack 3 is fixedly connected with the grating tank 1 through bolts,
the grid pond 1 is close to the top one side and is provided with a water inlet 4, the grid pond 1 is close to the top opposite side and is provided with a water outlet 5, the frame 3 is close to the top inside and is rotatably connected with a driving roller 6, the frame 3 is close to the lower side inside and is rotatably connected with a driven roller 7, a driving belt 8 is sleeved on the driving roller 6 and the driven roller 7, rake teeth 9 are fixed on the outer side of the driving belt 8 at equal intervals, a motor 10 is installed on the top of the frame 3, a first gear 11 is fixed on the shaft end of the motor 10, the first gear 11 and a second gear 12 are meshed with a first toothed belt 13, the first gear 11 drives a second gear 12 to synchronously rotate through the first toothed belt 13, the motor 10 drives the first gear 11 to rotate, the first gear 11 drives the second gear 12 to rotate through the first toothed belt 13, the second gear 12 drives the driving roller 6 to rotate, so that the driving roller 6 drives the driven roller 7 to rotate through the driving belt 8, meanwhile, when the transmission belt 8 moves, the fixed garbage in the sewage is taken out through the rake teeth 9 so as to separate solid from liquid of the sewage, a second gear 12 is fixed at the end part of the driving roller 6 corresponding to the first gear 11, and a first toothed belt 13 is sleeved on the first gear 11 and the second gear 12;
a blanking groove 14 is formed in the bottom of the inner side, close to the driving roller 6, of the rack 3, a blow-off pipe 15 is communicated with one side of the end portion of the blanking groove 14, a feeder 16 is mounted at the top, close to the rack 3, of the grid pond 1, a screw rod 17 is rotatably connected inside the feeder 16, a receiving hopper 18 is formed in the top, corresponding to the blow-off pipe 15, of the feeder 16, a discharge pipe 19 is communicated with the bottom, far away from the receiving hopper 18, of the feeder 16, and a third gear 20 is fixed at one end, far away from the second gear 12, of the driving roller 6;
a fourth gear 21 is fixed on one side of the third gear 20 far away from the driving roll 6, a fifth gear 22 is fixed on the end part of the screw rod 17 corresponding to the fourth gear 21, a second toothed belt 23 is sleeved on the fifth gear 22 and the fourth gear 21, and a cleaning mechanism is arranged inside the rack 3 close to the driving roll 6;
a guide plate 24 is fixed inside the frame 3 close to the driving roller 6, a rake tooth groove 25 is formed in the guide plate 24 corresponding to the rake teeth 9, a brush roller 26 is rotatably connected inside the frame 3 close to the upper side of the guide plate 24, bristles 27 are fixed on the outer wall of the brush roller 26 at equal intervals, and a sixth gear 28 is fixed on the end portion of the brush roller 26 close to the third gear 20;
the guide plate 24 is obliquely arranged, the guide plate 24 is obliquely and downwards arranged from the driving roller 6 to the blanking groove 14, the tooth pitch of the sixth gear 28 is equal to that of the third gear 20, the sixth gear 28 is meshed with the third gear 20, when the driving roller 6 drives the driving belt 8 to move and solid-liquid separation is carried out on sewage, the driving roller 6 drives the brush roller 26 to rotate through the third gear 20 and the sixth gear 28, the brush roller 26 cleans garbage attached to the rake teeth 9 through bristles 27, the cleaned garbage is guided through the guide plate 24 and falls into the blanking groove 14, and through the arranged cleaning mechanism, the garbage on the rake teeth 9 can be automatically cleaned when solid-liquid separation is carried out on the sewage, so that the garbage is prevented from flowing back to the inside of the sewage;
a scraping mechanism is arranged in the blanking groove 14, a reciprocating screw 29 is rotatably connected in the frame 3 close to the upper part of the blanking groove 14, a scraper 30 is connected to the reciprocating screw 29 in a threaded manner, a seventh gear 31 is fixed to one end, far away from the sixth gear 28, of the brush roll 26, an eighth gear 32 is fixed to the end part, close to the seventh gear 31, of the reciprocating screw 29, and a third toothed belt 33 is sleeved on the seventh gear 31 and the eighth gear 32;
the scraper 30 is U-shaped, the outer side of the scraper 30 is attached to the inner wall of the charging chute 14, the seventh gear 31 and the eighth gear 32 are both meshed with the third toothed belt 33, when the brush roll 26 rotates to clean the garbage attached to the rake teeth 9, the brush roll 26 drives the seventh gear 31 to rotate, the seventh gear 31 drives the eighth gear 32 to rotate through the third toothed belt 33, so that the eighth gear 32 drives the reciprocating screw 29 to rotate, the scraper 30 is positioned in the blanking groove 14, so that the reciprocating screw 29 can not drive the scraping plate 30 to rotate, the reciprocating screw 29 drives the scraping plate 30 to reciprocate in the charging chute 14 through threaded connection, the garbage falling into the blanking groove 14 is cleaned by the scraper 30, the garbage in the blanking groove 14 is scraped into the interior of the sewage discharge pipe 15, the garbage can smoothly enter the interior of the feeder 16, through the scraping mechanism who sets up, can clear up rubbish in the charging chute 14 when clearing up rake teeth 9.
The working principle is as follows: when the combined type grating machine for sewage treatment is used, firstly, a motor 10 drives a first gear 11 to rotate, the first gear 11 drives a second gear 12 to rotate through a first toothed belt 13, the second gear 12 drives a driving roller 6 to rotate, the driving roller 6 drives a driven roller 7 to rotate through a driving belt 8, meanwhile, the driving belt 8 drives fixed garbage in sewage out through rake teeth 9 during movement so as to carry out solid-liquid separation on the sewage, the rake teeth 9 send the garbage with the sewage out into a feeder 16, meanwhile, the driving roller 6 drives a fifth gear 22 to rotate through a fourth gear 21 and a second toothed belt 23, so that the fifth gear 22 drives a spiral rod 17 to rotate, the spiral rod 17 can drive the garbage entering the feeder 16 to move towards a discharging pipe 19, the spiral rod 17 in the feeder 16 can be driven to synchronously rotate while the sewage garbage is treated, so as to automatically convey the cleaned garbage;
the driving roller 6 drives the driving belt 8 to move, when sewage is subjected to solid-liquid separation, the driving roller 6 drives the brush roller 26 to rotate through the third gear 20 and the sixth gear 28, the brush roller 26 cleans garbage attached to the rake teeth 9 through the bristles 27, the cleaned garbage is guided through the guide plate 24 and falls into the blanking groove 14, and the garbage on the rake teeth 9 can be automatically cleaned when the sewage is subjected to solid-liquid separation through the arranged cleaning mechanism, so that the garbage is prevented from flowing back into the sewage;
when brush roll 26 rotates and clears up adnexed rubbish on rake teeth 9, brush roll 26 drives seventh gear 31 and rotates, seventh gear 31 drives eighth gear 32 through third cingulum 33 and rotates, make eighth gear 32 drive reciprocal lead screw 29 and rotate, scraper blade 30 is located charging chute 14, make reciprocal lead screw 29 can't drive scraper blade 30 and produce the rotation, make reciprocal lead screw 29 drive scraper blade 30 through threaded connection reciprocating motion in charging chute 14, clear up the rubbish that falls into charging chute 14 through scraper blade 30, scrape the inside of blow off pipe 15 with the rubbish in charging chute 14, make rubbish can get into the inside of feeder 16 smoothly, scrape the material mechanism through setting up, can clear up rubbish in charging chute 14 when clearing up rake teeth 9.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a combination formula grid machine for sewage treatment, includes grid pond (1), its characterized in that: the middle part of the top end of the grating tank (1) is provided with a mounting port (2), the grating tank (1) is provided with a frame (3) through the mounting port (2), wherein,
a water inlet (4) is formed in one side, close to the upper side, of the grid pool (1), a water outlet (5) is formed in the other side, close to the upper side, of the grid pool (1), a driving roller (6) is rotatably connected to the inside, close to the lower side, of the rack (3), a driven roller (7) is rotatably connected to the inner side, close to the lower side, of the rack (3), a driving belt (8) is sleeved on the driving roller (6) and the driven roller (7), rake teeth (9) are fixed to the outer side of the driving belt (8) at equal intervals, a motor (10) is installed at the top of the rack (3), a first gear (11) is fixed to the shaft end of the motor (10), a second gear (12) is fixed to the end, corresponding to the first gear (11), of the driving roller (6), and a first toothed belt (13) is sleeved on the first gear (11) and the second gear (12);
a blanking groove (14) is formed in the bottom of the inner side, close to the driving roller (6), of the rack (3), a blow-off pipe (15) is communicated with one side of the end portion of the blanking groove (14), a feeder (16) is installed on the top, close to the rack (3), of the grid pond (1), a screw rod (17) is rotatably connected inside the feeder (16), a receiving hopper (18) is formed in the top, corresponding to the blow-off pipe (15), of the feeder (16), a discharge pipe (19) is communicated with the bottom, far away from the receiving hopper (18), of the feeder (16), and a third gear (20) is fixed at one end, far away from the second gear (12), of the driving roller (6);
one side of the third gear (20) far away from the driving roller (6) is fixed with a fourth gear (21), the end part of the screw rod (17) corresponding to the fourth gear (21) is fixed with a fifth gear (22), a second toothed belt (23) is sleeved on the fifth gear (22) and the fourth gear (21), a cleaning mechanism is arranged in the frame (3) close to the driving roller (6), and a scraping mechanism is arranged in the blanking groove (14).
2. The combined type grating machine for sewage treatment as claimed in claim 1, wherein: the frame (3) is fixedly connected with the grating tank (1) through bolts.
3. The combined type grating machine for sewage treatment as claimed in claim 1, wherein: the first gear (11) and the second gear (12) are meshed with the first toothed belt (13), and the first gear (11) drives the second gear (12) to synchronously rotate through the first toothed belt (13).
4. The combined type grating machine for sewage treatment as claimed in claim 1, wherein: cleaning mechanism includes guide plate (24), harrow tooth groove (25), brush roll (26), brush hair (27) and sixth gear (28), frame (3) are close to the inside of drive roll (6) and are fixed with guide plate (24), harrow tooth groove (25) have been seted up to guide plate (24) position that corresponds harrow tooth (9), frame (3) are close to the inside rotation of guide plate (24) top and are connected with brush roll (26), the outer wall equidistance of brush roll (26) is fixed with brush hair (27), brush roll (26) are close to the tip of third gear (20) and are fixed with sixth gear (28).
5. The combined type grating machine for sewage treatment as claimed in claim 4, wherein: the guide plate (24) is obliquely arranged, and the guide plate (24) is obliquely and downwards arranged from the driving roller (6) to the charging chute (14).
6. The combined type grating machine for sewage treatment as claimed in claim 4, wherein: the pitch of the sixth gear (28) is equal to that of the third gear (20), and the sixth gear (28) is meshed with the third gear (20).
7. The combined type grating machine for sewage treatment as claimed in claim 4, wherein: the scraping mechanism comprises a reciprocating screw rod (29), a scraping plate (30), a seventh gear (31), an eighth gear (32) and a third toothed belt (33), the frame (3) is connected with the reciprocating screw rod (29) in a rotating mode close to the inner portion above the charging chute (14), the scraping plate (30) is connected to the reciprocating screw rod (29) in a threaded mode, the seventh gear (31) is fixed to one end, away from the sixth gear (28), of the brush roller (26), the eighth gear (32) is fixed to the end portion, close to the seventh gear (31), of the reciprocating screw rod (29), and the third toothed belt (33) is sleeved on the seventh gear (31) and the eighth gear (32).
8. The combined type grating machine for sewage treatment as claimed in claim 7, wherein: the scraper (30) is U-shaped, and the outer side of the scraper (30) is attached to the inner wall of the charging chute (14).
9. The combined type grating machine for sewage treatment as claimed in claim 7, wherein: the seventh gear (31) and the eighth gear (32) are both meshed with the third toothed belt (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110820378.6A CN113476937A (en) | 2021-07-20 | 2021-07-20 | Combined type grating machine for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110820378.6A CN113476937A (en) | 2021-07-20 | 2021-07-20 | Combined type grating machine for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113476937A true CN113476937A (en) | 2021-10-08 |
Family
ID=77942405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110820378.6A Withdrawn CN113476937A (en) | 2021-07-20 | 2021-07-20 | Combined type grating machine for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113476937A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259783A (en) * | 2021-12-31 | 2022-04-01 | 四川旅发环保科技有限公司 | A thick grid structure for dirty treatment facility of excrement |
| CN114892793A (en) * | 2022-05-10 | 2022-08-12 | 南京蓝赛环保设备有限公司 | Integration is grid is salvaged with vertical lift to pump station |
| CN115245704A (en) * | 2022-06-09 | 2022-10-28 | 呼和浩特市久科康瑞环保科技有限公司 | Intelligent water treatment is with multi-functional promotion pump station |
-
2021
- 2021-07-20 CN CN202110820378.6A patent/CN113476937A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259783A (en) * | 2021-12-31 | 2022-04-01 | 四川旅发环保科技有限公司 | A thick grid structure for dirty treatment facility of excrement |
| CN114892793A (en) * | 2022-05-10 | 2022-08-12 | 南京蓝赛环保设备有限公司 | Integration is grid is salvaged with vertical lift to pump station |
| CN115245704A (en) * | 2022-06-09 | 2022-10-28 | 呼和浩特市久科康瑞环保科技有限公司 | Intelligent water treatment is with multi-functional promotion pump station |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211008 |
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| WW01 | Invention patent application withdrawn after publication |