CN110755924B - Environment-friendly filter equipment for hydraulic engineering - Google Patents
Environment-friendly filter equipment for hydraulic engineering Download PDFInfo
- Publication number
- CN110755924B CN110755924B CN201911236629.5A CN201911236629A CN110755924B CN 110755924 B CN110755924 B CN 110755924B CN 201911236629 A CN201911236629 A CN 201911236629A CN 110755924 B CN110755924 B CN 110755924B
- Authority
- CN
- China
- Prior art keywords
- silt
- hydraulic engineering
- environment
- filter
- conveying
- 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.)
- Expired - Fee Related
Links
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 2
- 230000032258 transport Effects 0.000 description 12
- 239000013049 sediment Substances 0.000 description 11
- 239000004575 stone Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an environment-friendly filtering device for hydraulic engineering, relates to the technical field of filtering devices, and aims to solve the problem that the existing filtering device for hydraulic engineering cannot timely treat filtered garbage when filtering the garbage. Anti-blocking device is installed to filter equipment's top, filter equipment's inside is provided with the baffle, one side of baffle is provided with the filter-tank, fixing base one is installed to one side of thick filter-tank, the coarse strainer is installed to the top of fixing base one, one side of fixing base one is provided with the silt groove, the dredge pump is installed to one side of filter equipment, the collecting box is installed to one side of dredge pump, fixing base two is installed to the opposite side in silt groove, the silt filter screen is installed to the top of fixing base two, conveyer is installed to filter equipment's below, the below of the conveyer other end is provided with the rubbish export, the rubbish export is located the inside of dustbin.
Description
Technical Field
The invention relates to the technical field of filter devices, in particular to an environment-friendly filter device for hydraulic engineering.
Background
Hydraulic engineering is the surface water and the groundwater that are used for controlling and allotment nature, reach the earth's surface water and the groundwater of harmfully promoting the interest and the engineering of building, water is the essential valuable resource of anthropogenic production and life, but its naturally existing state does not accord with human needs completely, only build hydraulic engineering, just can control rivers, prevent flood disasters, and carry out the regulation and the distribution of water yield, in order to satisfy people's life and production to the needs of water resource, need set up filter equipment when building hydraulic engineering, remove the rubbish in the rivers through filter equipment, avoid rubbish to influence hydraulic engineering.
However, the existing filtering device for hydraulic engineering cannot timely treat the filtered garbage when filtering the garbage, so that the garbage is easy to block the filtering device, and very serious consequences are caused, and therefore an environment-friendly filtering device for hydraulic engineering is urgently needed in the market to solve the problems.
Disclosure of Invention
The invention aims to provide an environment-friendly filter device for hydraulic engineering, which aims to solve the problem that the existing filter device for hydraulic engineering cannot timely treat filtered garbage when filtering the garbage.
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly filter device for hydraulic engineering comprises a filter device, wherein a water inlet pipeline is installed on one side of the filter device, a water inlet is formed in one side of the water inlet pipeline, an anti-blocking device is installed above the filter device, a baffle is arranged inside the filter device, a filter tank is arranged on one side of the baffle, a first conveying pipeline is arranged below the filter tank, a coarse filter tank is arranged on the other side of the baffle, a second conveying pipeline is arranged below the coarse filter tank, a limiting block is installed inside the second conveying pipeline, a first fixing seat is installed on one side of the coarse filter tank, a coarse filter screen is installed above the first fixing seat, a sediment tank is arranged on one side of the first fixing seat, a stirring device is installed at one end inside the sediment tank, a sediment transportation port is formed at the other end inside the sediment tank, a sediment pipeline is arranged on one side of the sediment transportation port, a silt conveying pipe is installed on one side of the silt conveying pipeline, a mud pump is installed at one end of the silt conveying pipe, a collecting box is installed on one side of the mud pump, the collecting box is connected with the mud pump through the conveying pipe, a second fixing seat is installed on the other side of the silt groove, a silt filter screen is installed above the second fixing seat, a water outlet is formed in one side of the second fixing seat, a water outlet pipeline is installed on one side of the water outlet, a conveying device is installed below the filtering device, a servo motor is installed at one end of the conveying device, a rotating shaft is installed on one side of the servo motor, rotating blades are installed on the outer wall of the rotating shaft, a garbage outlet is formed below the other end of the conveying device, the garbage outlet is located inside the garbage can, and a first conveying port is formed in the upper end of the filtering device, and a second conveying port is arranged on one side of the first conveying port.
Preferably, prevent that stifled device includes hydraulic pump, pneumatic cylinder, flexible push rod, push pedal and promotes the piece, the pneumatic cylinder is installed to one side of hydraulic pump, flexible push rod is installed to the below of pneumatic cylinder, the push pedal is installed to the below of flexible push rod, the below of push pedal is installed and is promoted the piece, promote the both sides of piece and install fixed foot, pass through screwed connection between fixed foot and the push pedal.
Preferably, agitating unit includes motor, stirring leaf, mount pad, motor casing and screw, the internally mounted of motor casing has the motor, the stirring leaf is installed to the one end of motor, the mount pad is installed to the one end of motor casing, the mount pad passes through the screw connection with silt inslot wall.
Preferably, the first transportation port is located below the first transportation pipeline, and the second transportation port is located below the second transportation pipeline.
Preferably, the anti-blocking device is positioned above the coarse filtration tank, and the pushing block is provided with a plurality of pushing blocks.
Preferably, the rotating blades are provided with a plurality of rotating blades which are sequentially distributed on the outer wall of the rotating shaft.
Preferably, the number of the screws is two, and the two screws are symmetrical with respect to a vertical center line of the motor casing.
Preferably, one end of the screw passes through the mounting seat and extends to the inner part of the inner wall of the silt groove.
Preferably, the servo motor is connected with the conveying device in a welding mode.
Compared with the prior art, the invention has the beneficial effects that:
1. this environment-friendly filter equipment for hydraulic engineering's below is installed conveyer, through conveyer can be timely with inside great stone of rivers and some other rubbish transportation advance the dustbin, then the staff can be timely clear up rubbish, avoid rubbish to block up filter equipment, cause serious consequence.
2. This environment-friendly filter equipment for hydraulic engineering's inside is provided with the silt filter screen and filters silt through the silt filter screen, and filterable silt descends to the silt groove in, transports silt into the collecting box through the dredge pump, then falls through timely processing of staff, installs agitating unit on the inner wall of one side in silt groove, can effectually prevent through agitating unit that silt from deposiing, causes the dredge pump to be difficult to transport silt into the collecting box.
Drawings
FIG. 1 is an overall cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion of the area A according to the present invention;
FIG. 3 is an enlarged view of a portion of the area B of the present invention;
FIG. 4 is an enlarged view of a portion of the region C of the present invention;
FIG. 5 is a drawing showing the connection between the pushing block and the pushing plate according to the present invention.
In the figure: 1. a filtration device; 2. a water inlet pipe; 3. a water inlet; 4. an anti-blocking device; 401. a hydraulic pump; 402. a hydraulic cylinder; 403. a telescopic push rod; 404. pushing the plate; 405. a pushing block; 406. a fixing leg; 407. a screw; 5. a baffle plate; 6. a filter tank; 7. a first conveying pipeline; 8. a first conveying port; 9. a coarse filtration tank; 10. a second conveying pipeline; 11. a second transportation port; 12. a limiting block; 13. a first fixed seat; 14. coarse filtration; 15. a silt groove; 16. a stirring device; 1601. a motor; 1602. stirring blades; 1603. a mounting seat; 1604. a motor housing; 1605. a screw; 17. a second fixed seat; 18. a silt filter screen; 19. a water outlet; 20. a water outlet pipeline; 21. a silt transportation port; 22. a silt transportation pipeline; 23. a silt conveying pipe; 24. a mud pump; 25. a transport pipe; 26. a collection box; 27. a transportation device; 28. a servo motor; 29. a rotating shaft; 30. a rotor blade; 31. a waste outlet; 32. a garbage can is provided.
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.
Referring to fig. 1-5, an embodiment of the present invention is shown: an environment-friendly filtering device for hydraulic engineering comprises a filtering device 1, wherein a water inlet pipeline 2 is installed on one side of the filtering device 1, a water inlet 3 is arranged on one side of the water inlet pipeline 2, an anti-blocking device 4 is installed above the filtering device 1, a baffle 5 is arranged inside the filtering device 1, a filtering tank 6 is arranged on one side of the baffle 5, a first conveying pipeline 7 is arranged below the filtering tank 6, a coarse filtering tank 9 is arranged on the other side of the baffle 5, a second conveying pipeline 10 is arranged below the coarse filtering tank 9, a limiting block 12 is installed inside the second conveying pipeline 10, a first fixing seat 13 is installed on one side of the coarse filtering tank 9, a coarse filtering net 14 is installed above the first fixing seat 13, a silt groove 15 is arranged on one side of the first fixing seat 13, a stirring device 16 is installed at one end inside the silt groove 15, a silt transportation port 21 is arranged at the other end inside the silt groove 15, and a silt transportation pipe 22 is arranged on one side of the silt transportation port 21, a sediment transport pipe 23 is arranged on one side of a sediment transport pipeline 22, a mud pump 24 is arranged at one end of the sediment transport pipe 23, a collection box 26 is arranged on one side of the mud pump 24, the collection box 26 is connected with the mud pump 24 through a transport pipe 25, a second fixed seat 17 is arranged on the other side of a sediment groove 15, a sediment filter screen 18 is arranged above the second fixed seat 17, a water outlet 19 is arranged on one side of the second fixed seat 17, a water outlet pipeline 20 is arranged on one side of the water outlet 19, a transport device 27 is arranged below the filter device 1, a servo motor 28 is arranged at one end of the transport device 27, a rotating shaft 29 is arranged on one side of the servo motor 28, a rotating blade 30 is arranged on the outer wall of the rotating shaft 29, a garbage outlet 31 is arranged below the other end of the transport device 27, the garbage outlet 31 is positioned in a garbage can 32, and a first transport port 8 is arranged at the upper end of the filter device 1, one side of the first transportation port 8 is provided with a second transportation port 11.
Further, the anti-blocking device 4 comprises a hydraulic pump 401, a hydraulic cylinder 402, a telescopic push rod 403, a push plate 404 and a push block 405, the hydraulic cylinder 402 is installed on one side of the hydraulic pump 401, the telescopic push rod 403 is installed below the hydraulic cylinder 402, the push plate 404 is installed below the telescopic push rod 403, the push block 405 is installed below the push plate 404, fixing feet 406 are installed on two sides of the push block 405, the fixing feet 406 are connected with the push plate 404 through screws 407, by the device, garbage stacked on one side of the coarse strainer 14 can be cleaned, the stacked garbage is pushed into a second conveying port 11 formed in the upper end of the conveying device 27, and then the garbage is conveyed away through the conveying device 27, so that the coarse strainer 14 can be prevented from being blocked by the garbage, the filtering effect of the coarse strainer 14 is influenced, and the whole filtering device is influenced.
Further, agitating unit 16 includes motor 1601, stirring leaf 1602, mount pad 1603, motor casing 1604 and screw 1605, and the internally mounted of motor casing 1604 has motor 1601, and stirring leaf 1602 is installed to the one end of motor 1601, and mount pad 1603 is installed to the one end of motor casing 1604, and mount pad 1603 passes through screw 1605 with silt groove 15 inner wall to be connected, can prevent through the device that silt from taking place the condition of deposiing in silt groove 15 is inside to cause mud pump 24 to be difficult to the condition of transporting silt.
Furthermore, the first conveying opening 8 is positioned below the first conveying pipeline 7, and the second conveying opening 11 is positioned below the second conveying pipeline 10, so that the garbage can be conveniently conveyed into the conveying device.
Further, anti-blocking device 4 is located the top of coarse filter 9, and promotion piece 405 is provided with a plurality of, can prevent that rubbish from causing the jam to coarse strainer 14.
Further, rotating vane 30 is provided with a plurality of, and a plurality of rotating vane 30 distributes in proper order on the outer wall of axis of rotation 29, can be fast effectual with rubbish transportation into dustbin 32, improve the processing speed of rubbish, improve the efficiency that conveyer 27 handled rubbish, make rubbish can not take place the condition of jam.
Further, screw 1605 is provided with two, and two screws 1605 are symmetrical about the perpendicular central line of motor casing 1604, can fix motor casing 1604 on the inner wall of silt groove 15 through screw 1605, make and be connected more firmly between the inner wall of motor casing 1604 and silt groove 15, can not cause the phenomenon that drops again the in-process of work.
Further, the one end of screw 1605 passes mount pad 1603 and extends to the inside of silt groove 15 inner wall, makes screw 1605's fixed effect better, can be with firmly fixing on the inner wall of silt groove 15 of motor casing 1604.
Further, servo motor 28 and conveyer 27 welded connection can improve the fastness of structure between servo motor 28 and the conveyer 27, make servo motor 28 can not rock when long-time work.
The working principle is as follows: when the device is used, when water flow enters the filtering device 1 through the water inlet pipeline 2, due to the fact that the water flow speed is high, garbage such as silt and stones are carried in the water flow, when the water flow passes through the baffle 5, a buffering effect is achieved on the garbage in the water flow, the garbage cannot directly impact the coarse strainer 14, the coarse strainer 14 is damaged or blocked, some heavy garbage such as stones sinks into the filter tank 6 through the arranged baffle 5, the heavy garbage enters the conveying device 27 through the conveying pipeline I7, some other garbage is blocked on one side of the arranged coarse strainer 14, then the conveying device 27 conveys the garbage on one side of the coarse strainer 14 into the conveying device 27 through the conveying pipeline II 10 through the push plate 404 arranged below the anti-blocking device 4 by opening the anti-blocking device 4, the servo motor 28 is opened at the same time, and the conveying device 27 conveys the garbage entering from the conveying opening I8 and the conveying opening II 11 to the other end of the conveying device 27, the rubbish export 31 that sets up from the other end below of conveyer 27 gets into dustbin 32, then when rivers after the coarse filtration pass through silt filter screen 18, filters out the inside silt of rivers after the coarse filtration, installs mud pump 24 through filter equipment 1 one side and transports silt into collecting box 26, then clears up collecting box 26 and dustbin 32 through that the staff is timely, and rivers after the completion of filtering finally flow into outlet conduit 20 through delivery port 19.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an environment-friendly filter equipment for hydraulic engineering, includes filter equipment (1), its characterized in that: an inlet pipe (2) is installed on one side of the filtering device (1), a water inlet (3) is arranged on one side of the inlet pipe (2), an anti-blocking device (4) is installed above the filtering device (1), a baffle (5) is arranged inside the filtering device (1), a filter tank (6) is arranged on one side of the baffle (5), a first conveying pipeline (7) is arranged below the filter tank (6), a coarse filter tank (9) is arranged on the other side of the baffle (5), a second conveying pipeline (10) is arranged below the coarse filter tank (9), a limiting block (12) is installed inside the second conveying pipeline (10), a first fixing seat (13) is installed on one side of the coarse filter tank (9), a strainer (14) is installed above the first fixing seat (13), a silt groove (15) is arranged on one side of the first fixing seat (13), agitating unit (16) is installed to the inside one end in silt groove (15), the inside other end in silt groove (15) is provided with silt transportation mouth (21), one side of silt transportation mouth (21) is provided with silt transportation pipeline (22), silt transportation pipe (23) is installed to one side of silt transportation pipeline (22), dredge pump (24) is installed to the one end of silt transportation pipe (23), collecting box (26) is installed to one side of dredge pump (24), be connected through transportation pipe (25) between collecting box (26) and dredge pump (24), fixing base two (17) are installed to the opposite side in silt groove (15), silt filter screen (18) is installed to the top of fixing base two (17), one side of fixing base two (17) is provided with delivery port (19), outlet conduit (20) is installed to one side of delivery port (19), conveyer (27) is installed to the below of filter equipment (1), servo motor (28) are installed to the one end of conveyer (27), axis of rotation (29) are installed to one side of servo motor (28), install rotating vane (30) on the outer wall of axis of rotation (29), the below of the conveyer (27) other end is provided with rubbish export (31), rubbish export (31) are located the inside of dustbin (32), the upper end of filter equipment (1) is provided with transport mouth (8), one side of transport mouth (8) is provided with transport mouth two (11).
2. The environment-friendly filter device for hydraulic engineering according to claim 1, wherein: prevent stifled device (4) including hydraulic pump (401), pneumatic cylinder (402), flexible push rod (403), push pedal (404) and promote piece (405), pneumatic cylinder (402) are installed to one side of hydraulic pump (401), flexible push rod (403) are installed to the below of pneumatic cylinder (402), push pedal (404) are installed to the below of flexible push rod (403), the below of push pedal (404) is installed and is promoted piece (405), promote the both sides of piece (405) and install fixed foot (406), be connected through screw (407) between fixed foot (406) and push pedal (404).
3. The environment-friendly filter device for hydraulic engineering according to claim 1, wherein: agitating unit (16) include motor (1601), stirring leaf (1602), mount pad (1603), motor casing (1604) and screw (1605), the internally mounted of motor casing (1604) has motor (1601), stirring leaf (1602) is installed to the one end of motor (1601), mount pad (1603) is installed to the one end of motor casing (1604), mount pad (1603) passes through screw (1605) with silt groove (15) inner wall and is connected.
4. The environment-friendly filter device for hydraulic engineering according to claim 1, wherein: the first conveying port (8) is located below the first conveying pipeline (7), and the second conveying port (11) is located below the second conveying pipeline (10).
5. The environment-friendly filter device for hydraulic engineering according to claim 2, wherein: prevent stifled device (4) and be located the top of coarse filtration groove (9), it is provided with a plurality of to promote piece (405).
6. The environment-friendly filter device for hydraulic engineering according to claim 1, wherein: the rotating blades (30) are arranged in a plurality of numbers, and the rotating blades (30) are sequentially distributed on the outer wall of the rotating shaft (29).
7. The environment-friendly filter device for hydraulic engineering according to claim 3, wherein: the number of the screws (1605) is two, and the two screws (1605) are symmetrical with respect to a vertical center line of the motor housing (1604).
8. The environment-friendly filter device for hydraulic engineering according to claim 3, wherein: one end of the screw (1605) passes through the mounting seat (1603) and extends to the inner part of the inner wall of the silt groove (15).
9. The environment-friendly filter device for hydraulic engineering according to claim 3, wherein: the servo motor (28) is connected with the conveying device (27) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911236629.5A CN110755924B (en) | 2019-12-05 | 2019-12-05 | Environment-friendly filter equipment for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911236629.5A CN110755924B (en) | 2019-12-05 | 2019-12-05 | Environment-friendly filter equipment for hydraulic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110755924A CN110755924A (en) | 2020-02-07 |
| CN110755924B true CN110755924B (en) | 2021-09-21 |
Family
ID=69341180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911236629.5A Expired - Fee Related CN110755924B (en) | 2019-12-05 | 2019-12-05 | Environment-friendly filter equipment for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110755924B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083942A (en) * | 2014-07-29 | 2014-10-08 | 广西南宁中嘉环保阀门制造有限公司 | Sand-water separator |
| CN108479187A (en) * | 2018-05-17 | 2018-09-04 | 友源（长兴）环保科技有限公司 | A kind of environment-friendly type waste water collection device |
| CN108503162A (en) * | 2018-04-23 | 2018-09-07 | 朱梓瑜 | The device of moisture in a kind of separation mud |
| CN108854170A (en) * | 2017-05-15 | 2018-11-23 | 张云轩 | A kind of slurry separator and its mud-water separation method of wet concrete recovering system |
| CN109126218A (en) * | 2018-09-18 | 2019-01-04 | 中南林业科技大学 | Detention tank |
| CN208711127U (en) * | 2018-06-05 | 2019-04-09 | 王乃文 | A kind of environmental protection water process sedimentation basin |
-
2019
- 2019-12-05 CN CN201911236629.5A patent/CN110755924B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083942A (en) * | 2014-07-29 | 2014-10-08 | 广西南宁中嘉环保阀门制造有限公司 | Sand-water separator |
| CN108854170A (en) * | 2017-05-15 | 2018-11-23 | 张云轩 | A kind of slurry separator and its mud-water separation method of wet concrete recovering system |
| CN108503162A (en) * | 2018-04-23 | 2018-09-07 | 朱梓瑜 | The device of moisture in a kind of separation mud |
| CN108479187A (en) * | 2018-05-17 | 2018-09-04 | 友源（长兴）环保科技有限公司 | A kind of environment-friendly type waste water collection device |
| CN208711127U (en) * | 2018-06-05 | 2019-04-09 | 王乃文 | A kind of environmental protection water process sedimentation basin |
| CN109126218A (en) * | 2018-09-18 | 2019-01-04 | 中南林业科技大学 | Detention tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110755924A (en) | 2020-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210265156U (en) | Prevent stifled easy clear mining area underground waste water hoisting device | |
| CN206680961U (en) | A kind of Hydraulic and Hydro-Power Engineering priming device | |
| CN209759162U (en) | A effluent treatment plant for mining engineering | |
| CN105370228A (en) | Slurry nonlanding intelligent environment-friendly integral well drilling solid control system | |
| CN211849689U (en) | Dredging device for hydraulic and hydroelectric engineering | |
| CN210194728U (en) | Hydraulic engineering silt cleaning device | |
| CN208236674U (en) | A kind of crushing apparatus for dredge pump | |
| CN110755924B (en) | Environment-friendly filter equipment for hydraulic engineering | |
| CN210176577U (en) | Artificial wetland dredging system of gravel packed bed | |
| CN204419083U (en) | The quick hole cleaning machine of a kind of pile foundation | |
| CN212198770U (en) | Engineering foundation draws water and sinks silt recycling device | |
| CN205516691U (en) | Husky water separator and husky separation of water system | |
| CN105536313B (en) | Sewage-treatment plant and sewage lifting system | |
| CN211226665U (en) | A sedimentation tank for sewage treatment | |
| CN210097062U (en) | Sand and soil separation tank for sewage treatment | |
| CN208599241U (en) | A kind of cyclone sediment sludge is removed contamination station | |
| CN206168003U (en) | Grit chamber | |
| CN210620428U (en) | Automatic adjust recovery pond of stirring station thick liquid water concentration | |
| CN217410046U (en) | Cyclone separation type pipeline filter device | |
| CN205516770U (en) | Sewage treatment device | |
| CN218890224U (en) | Centralized treatment device for construction engineering wastewater | |
| CN110029723A (en) | A kind of large-scale integrated pump station that there is slagging-off to collect for three barrels of parallel connections | |
| CN211819286U (en) | Oil field borehole operation sewage recovery unit | |
| CN103920315B (en) | The gas punching of rotational flow grit chamber, air-lift device | |
| CN212417117U (en) | Spiral circulation grit chamber for sewage treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210830 Address after: 750000 room 809, building 7, block a, Greenland 21 mall, north of Xingshui Road, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region Applicant after: Ningxia Jufeng Construction Engineering Co.,Ltd. Address before: No. 18 Zhilan Road, Jiangning District, Nanjing City, Jiangsu Province, 210000 Applicant before: Wang Hua |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |