CN115961599B - High-efficiency energy-saving water treatment device - Google Patents
High-efficiency energy-saving water treatment device Download PDFInfo
- Publication number
- CN115961599B CN115961599B CN202310046879.2A CN202310046879A CN115961599B CN 115961599 B CN115961599 B CN 115961599B CN 202310046879 A CN202310046879 A CN 202310046879A CN 115961599 B CN115961599 B CN 115961599B
- Authority
- CN
- China
- Prior art keywords
- conveyor belt
- floating
- gearbox
- fixedly arranged
- support
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 25
- 241000195493 Cryptophyta Species 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000010813 municipal solid waste Substances 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention discloses a high-efficiency energy-saving water treatment device, which relates to the technical field of water treatment and comprises a conveying assembly arranged on the bank of a river bed, wherein the conveying assembly comprises a floating first conveyor belt bracket, a first conveyor belt is arranged on the floating first conveyor belt bracket and driven by a first conveyor belt driving belt wheel, and the first conveyor belt driving belt wheel is rotatably arranged on the floating first conveyor belt bracket. According to the invention, the plurality of guide assemblies are arranged on the riverbed, so that the floating object cleaning function is realized, and the trafficability of the ship is not influenced; the self-adaptive river water surface height adjusting device has the function of self-adapting to the river water surface height by arranging the matching of the conveying component and the guiding component, and solves the problem that the cleaning effect is invalid due to the change of the river water surface height; through setting up the separation subassembly, can dry the floater that salvages to get rid of the blue algae in the floater, make things convenient for later stage staff to retrieve rubbish.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a high-efficiency energy-saving water treatment device.
Background
Along with the improvement of living standard, various solid wastes generated in production, living and other activities existing in the river management range and the river management adjacent areas are managed by the river.
In order to solve the technical problems, the invention patent with the publication number of CN112982342B discloses a high-efficiency energy-saving water treatment device, which comprises a main river and side river, wherein two ends of the side river are communicated with the upper section and the lower section of the main river, a floating row is arranged on the main river, the floating row comprises floating rods, one end of each floating rod is provided with a sliding block, the other end of each floating rod is provided with a sliding groove, one end of each floating rod is in sliding connection with an adjacent floating rod through the sliding block and the sliding groove, one end of each floating rod is rotationally connected with the adjacent floating rod at the sliding block, the length of the floating row is regulated through the change of the water level of the main river, the floating row is always clung to two sides of the water level of the main river and is in a structure of the water level of the main river, a collecting frame is slidingly connected on the side river, a collecting net is arranged on the collecting frame, and a first floating block is arranged on the collecting frame, so that the opposite sides of the collecting frame slide through the change of the water level of the side river, and the water level of the side river always passes through the structure of the collecting frame, and the garbage in the river is conveniently collected and salvaged day and night. But this prior art would affect the passage of vessels over the river.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the following technical scheme: the utility model provides a high-efficient energy-saving water treatment facilities, includes the conveying assembly who sets up on the riverbed bank, the conveying assembly includes the first conveyer belt support that floats, is provided with first conveyer belt on the first conveyer belt support that floats, first conveyer belt is driven by first conveyer belt drive pulley, first conveyer belt drive pulley rotation is installed on the first conveyer belt support that floats, first conveyer belt drive pulley fixed mounting is on the output shaft of first gearbox, first gearbox fixed mounting is on the first conveyer belt support that floats, fixed mounting has the impeller on the input shaft of first gearbox, still fixedly provided with shielding plate on the first conveyer belt support that floats; a separating assembly embedded in soil is arranged at the side of the floating first conveyor belt bracket, the separating assembly comprises a feeding pit and a separating chamber, the feeding pit is communicated with the inside of the separating chamber, a discharging screw rod is rotationally arranged in the feeding pit, a protective screen is arranged on the separating chamber, a second gearbox is fixedly arranged in the separating chamber through a second gearbox bracket, and an input shaft of the second gearbox is fixed with the discharging screw rod; the guiding assembly comprises a spring pull rod, a rotating seat is rotatably arranged on the spring pull rod, at least 9 rotating bowls are fixedly arranged on the rotating seat, a buoyancy disc is fixedly arranged on the rotating seat, and at least 9 poking pieces are fixedly arranged on the buoyancy disc.
Preferably, the floating first conveyor belt support is slidably arranged on a sliding rod, the sliding rod is fixedly arranged on the sliding rod support, the sliding rod support is fixedly arranged on a second conveyor belt support, and the second conveyor belt support is provided with a second conveyor belt.
Preferably, the second conveyer belt is driven by a second conveyer belt driving belt wheel, the second conveyer belt driving belt wheel is rotatably installed on a second conveyer belt support, two sides of the second conveyer belt are provided with side plates, the side plates are fixedly installed on the second conveyer belt support, the bottom of the second conveyer belt is also provided with a limiting transverse slat, and the limiting transverse slat is fixed with the side plates.
Preferably, the second conveyor belt bracket is fixedly arranged on the bank side of the riverbed through the mounting frame, and the inner part of the floating first conveyor belt bracket is a cavity.
Preferably, the output shaft of the second gearbox is fixedly provided with a striking plate bracket, the striking plate bracket is fixedly provided with a striking plate, and the bottom of the separation chamber is also rotatably provided with a centrifugal impeller.
Preferably, the centrifugal impeller is fixed with an input shaft and an output shaft of the second gearbox, and a separation net is arranged between the centrifugal impeller and the striking plate bracket and is fixed with the inner wall of the separation chamber.
Preferably, a separating opening is formed in the separating chamber, the discharging screw is fixedly arranged on an output shaft of the driving motor, and the output shaft of the driving motor is in transmission connection with the second conveyor belt driving belt wheel through a belt transmission mechanism.
Preferably, the spring pull rod is magnetically mounted on a magnetic block, the magnetic block is flexibly mounted on the river bed, and the guide assembly is arranged at an included angle of 15-27 degrees with the flowing direction of river water.
Compared with the prior art, the invention has the following beneficial effects: (1) According to the invention, the plurality of guide assemblies are arranged on the riverbed, so that the floating object cleaning function is realized, and the trafficability of the ship is not influenced; (2) The invention has the function of self-adapting to the height of the river water surface by arranging the matching of the conveying component and the guiding component, and solves the problem of ineffective cleaning effect caused by the change of the height of the river water surface; (3) According to the invention, the separating assembly is arranged, so that the salvaged floating objects can be dried, blue algae in the floating objects can be removed, and the garbage can be conveniently recovered by later-stage staff.
Drawings
FIG. 1 is a view of the installation position of the guide assembly of the present invention.
Fig. 2 is a schematic view of the guiding assembly structure of the present invention.
Fig. 3 is a diagram of a guide assembly according to the present invention.
Fig. 4 is a schematic view of a conveying assembly according to the present invention.
Fig. 5 is a schematic view of the structure of the side plate of the present invention.
FIG. 6 is a schematic view of a separation assembly according to the present invention.
FIG. 7 is a cross-sectional view of a separation chamber structure of the present invention.
In the figure: 101-a spring pull rod; 102-magnetic attraction blocks; 103-a rotating seat; 104-rotating the bowl; 105-buoyancy discs; 106, pulling out the object sheet; 201-floating a first conveyor support; 202-a shielding plate; 203-a first conveyor belt; 204-a first conveyor belt drive pulley; 205-a first gearbox; 206-an impeller; 207-sliding bar; 208-a slide bar bracket; 209-a second conveyor belt holder; 210-side plates; 211-mounting rack; 212-limiting transverse strips; 213-a second conveyor belt; 214-a second conveyor belt drive pulley; 301-a pit; 302-belt drive; 303-a drive motor; 304-a discharge screw; 305-a separation chamber; 3051-separation port; 306-a protective net; 307-second gearbox; 308-striking plate holder; 309-striking plate; 310-centrifugal impeller; 311-separation net; 312-a second gearbox bracket; 4-river bed.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 and fig. 4-6, the present invention provides a technical solution: the utility model provides a high-efficient energy-saving water treatment facilities, including setting up the conveying subassembly on riverbed 4 bank edge, the conveying subassembly includes floating first conveyer belt support 201, be provided with first conveyer belt 203 on the first conveyer belt support 201 of floating, first conveyer belt 203 is driven by first conveyer belt drive pulley 204, first conveyer belt drive pulley 204 rotation is installed on floating first conveyer belt support 201, first conveyer belt drive pulley 204 fixed mounting is on the output shaft of first gearbox 205, first gearbox 205 fixed mounting is on floating first conveyer belt support 201, fixed mounting has impeller 206 on the input shaft of first gearbox 205, still fixed being provided with shielding plate 202 on the first conveyer belt support 201 of floating; the first conveyer belt support 201 floats slide and sets up on slide bar 207, slide bar 207 fixed mounting is on slide bar support 208, slide bar support 208 fixed mounting is on second conveyer belt support 209, be provided with second conveyer belt 213 on the second conveyer belt support 209, second conveyer belt 213 is driven by second conveyer belt drive pulley 214, second conveyer belt drive pulley 214 rotation is installed on second conveyer belt support 209, the both sides of second conveyer belt 213 are provided with curb plate 210, curb plate 210 fixed mounting is on second conveyer belt support 209, the bottom of second conveyer belt 213 still is provided with spacing horizontal slat 212, spacing horizontal slat 212 is fixed with curb plate 210 mutually, second conveyer belt support 209 passes through the fixed setting of mounting bracket 211 on the bank of riverbed 4, the inside of first conveyer belt support 201 floats is the cavity.
As shown in fig. 6-7, a separation assembly embedded in soil is arranged at the side of the floating first conveyor support 201, the separation assembly comprises a feeding pit 301 and a separation chamber 305, the feeding pit 301 is communicated with the separation chamber 305, a discharging screw 304 is rotatably arranged in the feeding pit 301, a protective screen 306 is arranged on the separation chamber 305, a second gearbox 307 is fixedly arranged in the separation chamber 305 through a second gearbox support 312, and an input shaft of the second gearbox 307 is fixed with the discharging screw 304; the output shaft of the second gearbox 307 is fixedly provided with a striking plate bracket 308, the striking plate bracket 308 is fixedly provided with a striking plate 309, the bottom of the separation chamber 305 is also rotatably provided with a centrifugal impeller 310, the centrifugal impeller 310 is fixed with the input and output shaft of the second gearbox 307, a separation net 311 is arranged between the centrifugal impeller 310 and the striking plate bracket 308, the separation net 311 is fixed with the inner wall of the separation chamber 305, the separation chamber 305 is provided with a separation opening 3051, the discharge screw 304 is fixedly arranged on the output shaft of the driving motor 303, and the output shaft of the driving motor 303 is in transmission connection with the second conveyor belt driving pulley 214 through a belt transmission mechanism 302.
As shown in fig. 1-3, the device further comprises a guiding component flexibly mounted on the river bed 4, the guiding component comprises a spring pull rod 101, a rotating seat 103 is rotatably arranged on the spring pull rod 101, at least 9 rotating bowls 104 are fixedly mounted on the rotating seat 103, a buoyancy disc 105 is fixedly mounted on the rotating seat 103, at least 9 poking pieces 106 are fixedly mounted on the buoyancy disc 105, the spring pull rod 101 is magnetically mounted on a magnetic block 102, the magnetic block 102 is flexibly mounted on the river bed 4, and the guiding component is arranged along an included angle of 15-27 degrees with the flowing direction of river water.
The invention discloses a working principle of a high-efficiency energy-saving water treatment device, which is as follows: the magnetic attraction blocks 102 of the plurality of guide components are arranged at the bottom of the riverbed 4, river water flows to impact the rotary bowl 104 so as to drive the rotary seat 103 to rotate, the rotary seat 103 rotates to drive the shifting sheets 106 to rotate, the shifting sheets 106 synchronously rotate at the moment, if floating garbage exists on the river surface, the floating garbage floats to one side close to the first conveying belt 203 under the rotation of the shifting sheets 106, the river water flows to drive the impeller 206 to rotate, the impeller 206 rotates to drive the input shaft of the first gearbox 205 to rotate, the first gearbox 205 rotates to drive the first conveying belt driving belt pulley 204 to rotate, the first conveying belt driving belt pulley 204 rotates to drive the first conveying belt 203 to rotate, the first conveying belt 203 and the second conveying belt 213 are not smooth, friction surfaces are arranged, the floating garbage floating on the first conveying belt 203 can be conveyed at the moment, the shielding plate 202 prevents the floating objects from leaking outwards, when the floating objects move to the top end of the first conveyor belt 203, the floating objects fall onto the second conveyor belt 213, the driving motor 303 is started at this time, the output shaft of the driving motor 303 drives the second conveyor belt driving pulley 214 to rotate through the belt transmission mechanism 302, the second conveyor belt driving pulley 214 drives the second conveyor belt 213 to rotate, the floating objects of the second conveyor belt 213 fall into the object inlet pit 301 at this time, meanwhile, a user can start the driving motor 303 when the floating objects of the second conveyor belt 213 are accumulated to a certain amount, so as to reduce the consumption of electric energy, the limiting transverse slat 212 is arranged, in order to prevent the floating objects from sliding out from the second conveyor belt 213, when the river surface descends, the floating first conveyor belt bracket 201 moves downwards along with the river surface, the floating first conveyor belt holder 201 slides on the slide bar 207 at this time, thereby continuously adapting to the height variation of the river water level. When the driving motor 303 is started, the discharging screw 304 will also rotate, the floating objects falling into the material inlet 301 will be conveyed into the separating chamber 305 by the rotation of the discharging screw 304, at this time, the rotation of the discharging screw 304 will drive the input shaft of the second gearbox 307 to rotate, the output shaft of the second gearbox 307 will drive the striking plate 309 to rotate through the striking plate bracket 308, at this time, the striking plate 309 and the striking plate bracket 308 will continuously strike the floating objects (including blue algae) falling into the ground, then in the process of rotating the output shaft of the second gearbox 307, the centrifugal impeller 310 will drive air to continuously enter into the separating chamber 305 from the protective net 306, and then be ejected from the separating opening 3051, at this time, the floating objects on the separating net 311 will be subjected to downward force, and at the same time, the effect of drying is played, and the striking plate 309 continuously strikes the floating objects, so that the floating objects will fly in the separating chamber 305, thereby removing the surface water of the floating objects rapidly, and separating from the plastic bottle (the plastic bottle will stop on the separating net 311, then fall onto the separating net 3051) will be ejected from the blue algae. When a ship passes through the buoyancy discs 105, two adjacent buoyancy discs 105 are arranged on two sides by the ship, and the buoyancy of the buoyancy discs 105 is upward, so that the inclined spring pull rod 101 can be restored to a vertical (the impact of river water is not completely vertical) state, and the sailing of the ship is not affected.
Claims (4)
1. An efficient energy-saving water treatment device is characterized in that: the device comprises a conveying assembly arranged on the bank of a riverbed (4), wherein the conveying assembly comprises a floating first conveyor belt support (201), a first conveyor belt (203) is arranged on the floating first conveyor belt support (201), the first conveyor belt (203) is driven by a first conveyor belt driving belt wheel (204), the first conveyor belt driving belt wheel (204) is rotatably arranged on the floating first conveyor belt support (201), the first conveyor belt driving belt wheel (204) is fixedly arranged on an output shaft of a first gearbox (205), the first gearbox (205) is fixedly arranged on the floating first conveyor belt support (201), an impeller (206) is fixedly arranged on an input shaft of the first gearbox (205), a shielding plate (202) is fixedly arranged on the floating first conveyor belt support (201), the floating first conveyor belt support (201) is slidably arranged on a sliding rod (207), the sliding rod (207) is fixedly arranged on a sliding rod support (208), the sliding rod support (208) is fixedly arranged on a second conveyor belt (209), and the second conveyor belt (209) is arranged on the second conveyor belt support (209);
a separating component embedded in the soil is arranged at the side of the floating first conveyor belt bracket (201), the separating component comprises a feeding pit (301) and a separating chamber (305), the feeding pit (301) is communicated with the inside of the separating chamber (305), a discharging screw (304) is rotationally arranged in the feeding pit (301), a protection net (306) is arranged on the separating chamber (305), a second gearbox (307) is fixedly arranged in the separating chamber (305) through a second gearbox bracket (312), an input shaft of the second gearbox (307) is fixedly arranged with the discharging screw (304), a striking plate bracket (308) is fixedly arranged on an output shaft of the second gearbox (307), a centrifugal impeller (310) is rotatably arranged at the bottom of the separating chamber (305), a separating net (311) is arranged between the centrifugal impeller (310) and the output shaft of the second gearbox (307), a separating net (311) is fixedly arranged on the inner wall of the separating chamber (305), a striking plate (309) is fixedly arranged on the inner wall of the separating chamber (305), and the separating screw (3051) is fixedly arranged on the inner wall of the separating chamber (305), an output shaft of the driving motor (303) is in transmission connection with a second conveyor belt driving belt wheel (214) through a belt transmission mechanism (302), in the process of rotating an output shaft of the second gearbox (307), the centrifugal impeller (310) can drive air to continuously enter the separation chamber (305) from the protective net (306) and then be sprayed out from the separation opening (3051), at the moment, the floating objects on the separation net (311) can be subjected to downward force, meanwhile, the drying effect is achieved, and the striking plate (309) continuously strikes the floating objects, so that the floating objects can fly in the separation chamber (305) in a mess manner, the moisture on the surface of the floating objects is rapidly removed, and the blue algae and the plastic bottle are separated;
the device is characterized by further comprising a guide assembly flexibly mounted on the riverbed (4), the guide assembly comprises a spring pull rod (101), a rotating seat (103) is rotatably arranged on the spring pull rod (101), at least 9 rotating bowls (104) are fixedly mounted on the rotating seat (103), a buoyancy disc (105) is fixedly mounted on the rotating seat (103), and at least 9 poking pieces (106) are fixedly mounted on the buoyancy disc (105).
2. The energy efficient water treatment device according to claim 1, wherein: the second conveyor belt (213) is driven by a second conveyor belt driving belt wheel (214), the second conveyor belt driving belt wheel (214) is rotatably arranged on a second conveyor belt bracket (209), side plates (210) are arranged on two sides of the second conveyor belt (213), the side plates (210) are fixedly arranged on the second conveyor belt bracket (209), a limiting transverse slat (212) is further arranged at the bottom of the second conveyor belt (213), and the limiting transverse slat (212) is fixed with the side plates (210).
3. An energy efficient water treatment apparatus according to claim 2, wherein: the second conveyor belt support (209) is fixedly arranged on the bank side of the river bed (4) through the mounting frame (211), and the inside of the floating first conveyor belt support (201) is a cavity.
4. A high efficiency energy saving water treatment apparatus as set forth in claim 3 wherein: the spring pull rod (101) is magnetically mounted on the magnetic suction block (102), the magnetic suction block (102) is flexibly mounted on the river bed (4), and the guide components are arranged along an included angle of 15-27 degrees with the flowing direction of river water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310046879.2A CN115961599B (en) | 2023-01-31 | 2023-01-31 | High-efficiency energy-saving water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310046879.2A CN115961599B (en) | 2023-01-31 | 2023-01-31 | High-efficiency energy-saving water treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115961599A CN115961599A (en) | 2023-04-14 |
| CN115961599B true CN115961599B (en) | 2023-11-10 |
Family
ID=87352723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310046879.2A Active CN115961599B (en) | 2023-01-31 | 2023-01-31 | High-efficiency energy-saving water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115961599B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU10741U1 (en) * | 1999-01-29 | 1999-08-16 | Захаренко Александр Александрович | OIL COLLECTOR (OPTIONS) |
| CN106400761A (en) * | 2016-11-21 | 2017-02-15 | 天津尚吉液压设备有限公司 | Device for cleaning garbage on water surface for ship body |
| CN112823225A (en) * | 2018-09-03 | 2021-05-18 | 模具公司 | System for cleaning rivers and streams |
| CN113585206A (en) * | 2021-08-01 | 2021-11-02 | 郭景会 | Water waste collection processing apparatus for environmental protection |
| CN114182680A (en) * | 2021-03-02 | 2022-03-15 | 骆海东 | Ecological bank protection of hydraulic engineering |
| CN216700984U (en) * | 2022-01-26 | 2022-06-10 | 陈宇童 | Portable aquatic plant harvesting device |
-
2023
- 2023-01-31 CN CN202310046879.2A patent/CN115961599B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU10741U1 (en) * | 1999-01-29 | 1999-08-16 | Захаренко Александр Александрович | OIL COLLECTOR (OPTIONS) |
| CN106400761A (en) * | 2016-11-21 | 2017-02-15 | 天津尚吉液压设备有限公司 | Device for cleaning garbage on water surface for ship body |
| CN112823225A (en) * | 2018-09-03 | 2021-05-18 | 模具公司 | System for cleaning rivers and streams |
| CN114182680A (en) * | 2021-03-02 | 2022-03-15 | 骆海东 | Ecological bank protection of hydraulic engineering |
| CN113585206A (en) * | 2021-08-01 | 2021-11-02 | 郭景会 | Water waste collection processing apparatus for environmental protection |
| CN216700984U (en) * | 2022-01-26 | 2022-06-10 | 陈宇童 | Portable aquatic plant harvesting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115961599A (en) | 2023-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109225422B (en) | Environment-friendly timber crushing apparatus | |
| CN112675962B (en) | Building solid waste sorting mechanism and sorting method thereof | |
| CN111249786A (en) | Unpowered self-cleaning sewage residue filtering device | |
| CN212215677U (en) | Solid waste sorting mechanism for building | |
| CN110984096A (en) | Automatic change river course rubbish fishing device | |
| CN109760236A (en) | A kind of damaged tire crusher being convenient to clean | |
| CN115430683A (en) | Municipal concrete solid waste recycling device | |
| CN115961599B (en) | High-efficiency energy-saving water treatment device | |
| CN214993657U (en) | Water surface floater intercepting device for water environment treatment | |
| CN108824530B (en) | River sludge cleaning equipment | |
| CN118498305A (en) | Reservoir sluice rubbish intercepting device | |
| CN117661526A (en) | Floating object salvaging device for hydraulic engineering | |
| CN111545442B (en) | Fly ash screening device and method capable of avoiding ash lifting | |
| CN109505322A (en) | A kind of sewage suction device and its river sludge soil pick-up processing method for clearing up river sludge | |
| CN111389885B (en) | Garbage disposal system | |
| CN116944018A (en) | Screening device and method for recycled concrete production | |
| CN216739112U (en) | Water accumulation structure is prevented with road to water conservancy reconnaissance design | |
| CN214783712U (en) | Water retaining gate structure | |
| CN113404018B (en) | Sluice rubbish interception anti-clogging device for hydraulic engineering | |
| CN101386008A (en) | Wheat straw cleaning machine | |
| CN211713918U (en) | Hydraulic drive channel blocks dirty automatic collection device | |
| CN113494069A (en) | A garbage collection device for river course clearance | |
| CN213358535U (en) | Gate for hydraulic engineering | |
| CN219333378U (en) | Hydraulic engineering filter equipment | |
| CN221059498U (en) | Chestnut rinsing and selecting machine |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |