CN221084945U - Distributed rural sewage treatment equipment - Google Patents
Distributed rural sewage treatment equipment Download PDFInfo
- Publication number
- CN221084945U CN221084945U CN202323139544.XU CN202323139544U CN221084945U CN 221084945 U CN221084945 U CN 221084945U CN 202323139544 U CN202323139544 U CN 202323139544U CN 221084945 U CN221084945 U CN 221084945U
- Authority
- CN
- China
- Prior art keywords
- groups
- cleaning
- lifting
- sedimentation tank
- aluminum alloy
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 87
- 238000004062 sedimentation Methods 0.000 claims abstract description 41
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000013049 sediment Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a distributed rural sewage treatment device, which belongs to the technical field of distributed rural sewage treatment devices and aims to solve the problem that the cleaning efficiency of a filter screen is affected due to the fact that labor and time are wasted when the filter screen in a sedimentation adjusting tank is manually cleaned; the lifting motor is fixedly connected to the lower part inside the sedimentation tank; the first gear reverser is fixedly connected below the left side of the sedimentation tank; the second gear reverser is fixedly connected to the lower right side of the sedimentation tank; the filter plate is arranged in the sedimentation tank; the two groups of aluminum alloy vertical rods are fixedly connected to two sides of the filter plate; the cleaning mechanism is arranged on the side surface of the filter plate; the lifting mechanism is arranged below the inner part of the sedimentation tank. The utility model has the advantages of avoiding the trouble and inconvenience of manually cleaning the filter plate and improving the cleaning efficiency of the filter plate.
Description
Technical Field
The utility model belongs to the technical field of decentralized rural sewage treatment equipment, and particularly relates to decentralized rural sewage treatment equipment.
Background
The development of a centralized sewage treatment system is quite mature, but the development is not quite suitable for the current sewage treatment situation of rural areas in China, the population distribution of the rural areas is quite dispersed, and a centralized sewage treatment system is not utilized, so that the distributed rural sewage treatment equipment gradually stands out in the rural sewage treatment of China, the existing distributed rural sewage treatment equipment generally comprises a high-level septic tank, a sedimentation regulating tank and an integrated reactor, the integrated reactor comprises an anaerobic tank, an anoxic tank and a contact oxidation tank, a filter screen is generally arranged in the sedimentation regulating tank and is used for isolating solid residues in sewage, and the sewage is finally discharged after being treated by the integrated reactor from the high-level septic tank to the sedimentation regulating tank.
The prior application number is: the utility model provides CN202020164344.7 which is horizontal rural distributed domestic sewage treatment equipment, wherein the top of one end of a box body is provided with a water inlet pipe, and the bottom of the other end of the box body is provided with a water outlet pipe; a flowmeter is arranged on the water inlet pipe; the inside of the box body is divided into two areas, namely an aerobic unit and an anaerobic unit, the water inlet pipe is positioned in the aerobic unit, and the water outlet pipe is positioned in the anaerobic unit; the anaerobic unit is characterized by further comprising a lifting pipe, wherein the lower end of the lifting pipe is positioned at the bottom of the aerobic unit and is provided with a ball float valve, and the upper end of the lifting pipe is positioned in the anaerobic unit and is connected with a lifting pump. The full water unit and the falling dry unit in the traditional vertical infiltration system are placed on the same plane, so that the overall height of the equipment is reduced, the equipment can be placed underground in a semi-buried mode, soil can be covered on the box body, vegetation can be planted, and occupied space is saved.
Based on the above, generally can establish the filter screen in the sedimentation regulating reservoir for keep apart the solid residue in the sewage, after the rural sewage treatment plant of distributed type uses a period, need regularly clean the filter screen, current filter screen cleaning mode is that the workman gets into sedimentation regulating reservoir inside and carries out artifical cleaning, and sedimentation regulating reservoir inner space is great, and the manual cleaning is more laborious when the filter screen, has influenced the cleaning efficiency of filter screen.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a distributed rural sewage treatment device, which aims to solve the problems that the internal space of the existing sedimentation regulating tank is large, and the manual cleaning of a filter screen in the sedimentation regulating tank is laborious and time-consuming, so that the cleaning efficiency of the filter screen is affected.
The utility model discloses a purpose and an effect of a distributed rural sewage treatment device, which are achieved by the following specific technical means:
A decentralized rural sewage treatment device comprises a sedimentation tank, a lifting motor, a first gear reverser, a second gear reverser, a filter plate, a cleaning motor, a first sprocket, a transmission chain, a second sprocket, an aluminum alloy vertical rod, a cleaning mechanism and a lifting mechanism;
The lifting motor is fixedly connected to the lower left side inside the sedimentation tank;
The first gear reverser is fixedly connected to the lower part inside the sedimentation tank, and is provided with a group of input shafts and three groups of output shafts, and the input shafts of the first gear reverser are coaxially and fixedly connected with the motor shaft of the lifting motor;
The second gear reverser is fixedly connected to the lower right side inside the sedimentation tank and shares a group of input shafts and two groups of output shafts;
The filter plate is arranged in the sedimentation tank;
the two groups of aluminum alloy vertical rods are fixedly connected to two sides of the filter plate;
the two groups of cleaning motors are respectively and fixedly connected to one side face of one end of each of the two groups of aluminum alloy vertical rods;
The two groups of first chain wheels are coaxially and fixedly connected to the outer peripheral surfaces of motor shafts of the two groups of cleaning motors;
The two groups of second chain wheels are respectively connected to the side surfaces of the other ends of the two groups of aluminum alloy vertical rods in a rotating way;
the two groups of transmission chains are respectively connected to the outer peripheral surfaces of the two groups of first chain wheels and the two groups of second chain wheels in a rotating way;
the cleaning mechanism is arranged on the side surface of the filter plate;
The lifting mechanism is arranged below the inner part of the sedimentation tank.
Further, the lifting mechanism comprises a first connecting shaft and a second connecting shaft;
The first connecting shaft is rotationally connected to the lower part inside the sedimentation tank and is respectively and fixedly connected with a group of output shafts of the first gear reverser and the input shafts of the second gear reverser in a coaxial way;
The four groups of second connecting shafts are arranged in total, and one ends of the four groups of second connecting shafts are respectively and fixedly connected with the two groups of output shafts of the first gear reverser and the two groups of output shafts of the second gear reverser in a coaxial way.
Further, the lifting mechanism further comprises a first bevel gear and a lifting screw;
The four groups of first bevel gears are coaxially and fixedly connected with the other ends of the four groups of second connecting shafts respectively;
The four groups of lifting screws are rotatably connected inside the sedimentation tank, and threads are engraved on the peripheral surfaces of the four groups of lifting screws.
Further, the lifting mechanism further comprises a second bevel gear and a lifting nut;
the four groups of second bevel gears are fixedly connected to the peripheral surfaces of the four groups of lifting screws, and are meshed with the four groups of first bevel gears respectively;
The four groups of lifting nuts are in threaded connection with the peripheral surfaces of the four groups of lifting screws, the four groups of lifting nuts and the four groups of lifting screws form a screw structure, and the four groups of lifting nuts are fixedly connected with the upper end surfaces of the filter plates.
Further, the cleaning mechanism comprises a locating pin and a cleaning base;
The two groups of positioning pins are respectively and fixedly connected to the side surfaces of the two groups of transmission chains;
The cleaning base has two groups, a group of through holes are formed in the side surfaces of the two groups of cleaning bases, two groups of positioning pins are respectively arranged in the through holes of the two groups of cleaning bases, four groups of sliding wheels are arranged in the two groups of cleaning bases, and the two groups of cleaning bases are slidably connected to the upper side surfaces and the lower side surfaces of the two groups of aluminum alloy vertical rods.
Further, the cleaning mechanism further comprises a cleaning plate and an aluminum alloy cross rod;
The aluminum alloy cross rod is fixedly connected above the two groups of cleaning bases;
The cleaning plate is fixedly connected to the side face of the aluminum alloy cross rod.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the arrangement of the lifting mechanism, when the filter plate is required to be lifted, the lifting motor is started, and the filter plate is driven to move upwards through the cooperation of the first gear reverser, the two groups of second connecting shafts, the first connecting shafts, the second gear reverser, the four groups of second connecting shafts, the four groups of first bevel gears, the four groups of second bevel gears and the screw rod structure, so that the filter plate is convenient to clean.
According to the utility model, through the arrangement of the cleaning mechanism, when the filter plate is cleaned, two groups of cleaning motors are started, and the cleaning plate is driven to move through the transmission cooperation of the two groups of first chain wheels, the two groups of transmission chains, the two groups of second chain wheels, the two groups of positioning pins, the two groups of cleaning bases and the aluminum alloy cross rod, so that the cleaning plate can reciprocate through the cooperation of forward rotation and reverse rotation of the two groups of cleaning motors, and the sediment on the filter plate can be cleaned through the reciprocating movement of the cleaning plate, thereby avoiding the trouble of manually cleaning the filter plate.
The utility model can lift the filter plate in the sedimentation tank and clean the filter plate by utilizing the reciprocating movement of the cleaning plate, thereby avoiding the trouble and inconvenience of manually cleaning the filter plate, saving the manpower and improving the cleaning efficiency of the filter plate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of the elevator motor and elevator nut of the present utility model.
Fig. 3 is a schematic view of the structure of the lifting screw of the present utility model.
Fig. 4 is a schematic view of the structure of the lifting mechanism of the present utility model.
Fig. 5 is a schematic view of the structure of the filter plate of the present utility model.
Fig. 6 is a schematic view of the cleaning mechanism of the present utility model.
Fig. 7 is a schematic view of the cleaning plate structure of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. A sedimentation tank; 2. a lifting motor; 3. a first gear reverser; 4. a second gear reverser; 5. a first connecting shaft; 6. a second connecting shaft; 7. a first bevel gear; 8. a second bevel gear; 9. lifting screw rods; 10. lifting the nut; 11. a filter plate; 12. cleaning a motor; 13. a first sprocket; 14. a drive chain; 15. a second sprocket; 16. a positioning pin; 17. cleaning a base; 18. a cleaning plate; 19. an aluminum alloy cross bar; 20. an aluminum alloy vertical rod.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
Embodiment one:
As shown in fig. 1 to 5:
the utility model provides a distributed rural sewage treatment device which comprises a sedimentation tank 1, a lifting motor 2, a first gear reverser 3, a second gear reverser 4, a filter plate 11, a cleaning motor 12, a first chain wheel 13, a transmission chain 14, a second chain wheel 15, an aluminum alloy vertical rod 20 and a lifting mechanism, wherein the lifting motor is arranged on the sedimentation tank;
The lifting motor 2 is fixedly connected to the lower left side inside the sedimentation tank 1;
The first gear reverser 3 is fixedly connected below the inner part of the sedimentation tank 1, the first gear reverser 3 shares one group of input shafts and three groups of output shafts, and the input shafts of the first gear reverser 3 are coaxially and fixedly connected with the motor shaft of the lifting motor 2;
The second gear reverser 4 is fixedly connected to the lower right side inside the sedimentation tank 1, and the second gear reverser 4 shares a group of input shafts and two groups of output shafts;
The filter plate 11 is arranged inside the sedimentation tank 1;
The two groups of aluminum alloy vertical rods 20 are provided, and the two groups of aluminum alloy vertical rods 20 are fixedly connected to two sides of the filter plate 11;
The two groups of cleaning motors 12 are all arranged, and the two groups of cleaning motors 12 are respectively and fixedly connected to one end side surfaces of the two groups of aluminum alloy vertical rods 20;
The first chain wheels 13 are divided into two groups, and the two groups of first chain wheels 13 are coaxially and fixedly connected to the outer peripheral surfaces of motor shafts of the two groups of cleaning motors 12;
The two groups of second chain wheels 15 are respectively connected to the other end side surfaces of the two groups of aluminum alloy vertical rods 20 in a rotating way;
The two groups of transmission chains 14 are respectively connected to the outer peripheral surfaces of the two groups of first chain wheels 13 and the two groups of second chain wheels 15 in a rotating way;
The lifting mechanism is arranged below the inner part of the sedimentation tank 1.
Wherein the lifting mechanism comprises a first connecting shaft 5 and a second connecting shaft 6;
The first connecting shaft 5 is rotationally connected below the inner part of the sedimentation tank 1, and the first connecting shaft 5 is respectively and fixedly connected with a group of output shafts of the first gear reverser 3 and the input shaft of the second gear reverser 4 in a coaxial way;
The second connecting shafts 6 are four groups, and one ends of the four groups of second connecting shafts 6 are respectively and fixedly connected with the two groups of output shafts of the first gear reverser 3 and the two groups of output shafts of the second gear reverser 4 in a coaxial way.
Wherein, the lifting mechanism also comprises a first bevel gear 7 and a lifting screw 9;
The four groups of first bevel gears 7 are respectively and coaxially fixedly connected with the other ends of the four groups of second connecting shafts 6;
the four groups of lifting screws 9 are arranged, the four groups of lifting screws 9 are rotatably connected inside the sedimentation tank 1, and threads are engraved on the peripheral surfaces of the four groups of lifting screws 9.
Wherein the lifting mechanism further comprises a second bevel gear 8 and a lifting nut 10;
The four groups of second bevel gears 8 are arranged in total, the four groups of second bevel gears 8 are fixedly connected to the peripheral surfaces of the four groups of lifting screws 9, and the four groups of second bevel gears 8 are respectively meshed with the four groups of first bevel gears 7;
the four groups of lifting nuts 10 are arranged, the four groups of lifting nuts 10 are in threaded connection with the peripheral surfaces of the four groups of lifting screws 9, the four groups of lifting nuts 10 and the four groups of lifting screws 9 form a screw structure, and the four groups of lifting nuts 10 are fixedly connected with the upper end surfaces of the filter plates 11.
Specific use and action of the first embodiment:
When the filter plate 11 needs to be lifted and cleaned, the lifting motor 2 is started, the lifting motor 2 rotates to drive the two groups of second connecting shafts 6 to rotate through the first gear reverser 3, the lifting motor 2 rotates to drive the other two groups of second connecting shafts 6 to rotate through the first gear reverser 3, the first connecting shaft 5 and the second gear reverser 4, the four groups of second connecting shafts 6 rotate to drive the four groups of first bevel gears 7 to rotate, the four groups of first bevel gears 7 rotate to drive the four groups of second bevel gears 8 to rotate, the four groups of second bevel gears 8 rotate to drive the four groups of lifting screws 9 to rotate, the four groups of lifting screws 9 rotate to drive the four groups of lifting nuts 10 to move upwards, the four groups of lifting nuts 10 move upwards to drive the filter plate 11 to move upwards, the upward movement of the filter plate 11 is realized, and the cleaning of the filter plate 11 is facilitated.
Embodiment two:
On the basis of the first embodiment, as shown in fig. 1 to 7, a cleaning mechanism is further included, and the cleaning mechanism is disposed on the side surface of the filter plate 11;
wherein the cleaning mechanism comprises a locating pin 16 and a cleaning base 17;
The two groups of positioning pins 16 are provided, and the two groups of positioning pins 16 are respectively and fixedly connected to the side surfaces of the two groups of transmission chains 14;
The cleaning bases 17 are two groups, a group of through holes are formed in the side faces of the two groups of cleaning bases 17, two groups of positioning pins 16 are respectively arranged in the through holes of the two groups of cleaning bases 17, four groups of sliding wheels are arranged in the two groups of cleaning bases 17, and the two groups of cleaning bases 17 are slidably connected to the upper side faces and the lower side faces of the two groups of aluminum alloy vertical rods 20.
Wherein the cleaning mechanism further comprises a cleaning plate 18 and an aluminum alloy cross bar 19;
The aluminum alloy cross rod 19 is fixedly connected above the two groups of cleaning bases 17;
the cleaning plate 18 is fixedly connected to the side of the aluminum alloy cross bar 19.
Specific use and action of the second embodiment:
When the filter plate 11 needs to be cleaned, two groups of cleaning motors 12 are started, the two groups of cleaning motors 12 rotate to drive the two groups of first chain wheels 13 to rotate, the two groups of first chain wheels 13 rotate to drive the two groups of second chain wheels 15 to rotate through the two groups of transmission chains 14, the two groups of positioning pins 16 are driven to move while the two groups of transmission chains 14 rotate, the two groups of positioning pins 16 move to drive the two groups of cleaning bases 17 to move, the two groups of cleaning bases 17 move to drive the cleaning plate 18 to move through the aluminum alloy cross rod 19, after the cleaning plate 18 moves for a certain distance, the two groups of cleaning motors 12 are reversed, the cleaning plate 18 can reversely move back, and the reciprocating movement of the cleaning plate 18 can clean sediment on the filter plate 11, so that the trouble of manually cleaning the filter plate 11 is avoided, and the cleaning speed of the filter plate 11 is improved.
Claims (6)
1. The decentralized rural sewage treatment equipment comprises a sedimentation tank (1), a lifting motor (2), a first gear reverser (3), a second gear reverser (4), a filter plate (11), a cleaning motor (12), a first sprocket (13), a transmission chain (14), a second sprocket (15), an aluminum alloy vertical rod (20), a cleaning mechanism and a lifting mechanism; the lifting motor (2) is fixedly arranged below the left side inside the sedimentation tank (1); the first gear reverser (3) is fixedly arranged below the inner part of the sedimentation tank (1), the first gear reverser (3) shares one group of input shafts and three groups of output shafts, and the input shaft of the first gear reverser (3) is fixedly connected with the motor shaft of the lifting motor (2) in a coaxial manner; the method is characterized in that: the second gear reverser (4) is fixedly arranged below the right side inside the sedimentation tank (1), and the second gear reverser (4) shares a group of input shafts and two groups of output shafts; the filter plate (11) is arranged in the sedimentation tank (1); the two groups of aluminum alloy vertical rods (20) are provided, and the two groups of aluminum alloy vertical rods (20) are fixedly arranged on two sides of the filter plate (11); the two groups of cleaning motors (12) are respectively and fixedly arranged at one side of the two groups of aluminum alloy vertical rods (20); the two groups of first chain wheels (13) are arranged, and the two groups of first chain wheels (13) are coaxially and fixedly arranged on the outer circumferential surfaces of motor shafts of the two groups of cleaning motors (12); the cleaning mechanism is arranged on the side surface of the filter plate (11); the lifting mechanism is arranged below the inner part of the sedimentation tank (1); the two groups of second chain wheels (15) are respectively rotatably arranged on the other sides of the two groups of aluminum alloy vertical rods (20); the two groups of transmission chains (14) are respectively rotatably arranged on the outer peripheral surfaces of the two groups of first chain wheels (13) and the two groups of second chain wheels (15).
2. A decentralized rural sewage treatment facility according to claim 1, wherein: the lifting mechanism comprises a first connecting shaft (5) and a second connecting shaft (6); the first connecting shaft (5) is rotatably arranged below the inner part of the sedimentation tank (1), and the first connecting shaft (5) is respectively and fixedly connected with a group of output shafts of the first gear reverser (3) and the input shaft of the second gear reverser (4) in a coaxial way; the four groups of second connecting shafts (6) are arranged, and one ends of the four groups of second connecting shafts (6) are respectively and fixedly connected with two groups of output shafts of the first gear reverser (3) and two groups of output shafts of the second gear reverser (4) in a coaxial way.
3. A decentralized rural sewage treatment facility according to claim 2, wherein: the lifting mechanism further comprises a first bevel gear (7) and a lifting screw (9); the four groups of first bevel gears (7) are respectively and coaxially fixedly connected with the other ends of the four groups of second connecting shafts (6); the four groups of lifting screws (9) are arranged in the sedimentation tank (1) in a rotating mode.
4. A decentralized rural sewage treatment facility according to claim 2, wherein: the lifting mechanism further comprises a second bevel gear (8) and a lifting nut (10); the four groups of second bevel gears (8) are arranged on the outer peripheral surfaces of the four groups of lifting screws (9), and the four groups of second bevel gears (8) are respectively meshed with the four groups of first bevel gears (7); the four groups of lifting nuts (10) are arranged on the outer peripheral surfaces of the four groups of lifting screws (9) in a threaded mode, and the four groups of lifting nuts (10) are fixedly connected with the upper end faces of the filter plates (11).
5. A decentralized rural sewage treatment facility according to claim 1, wherein: the cleaning mechanism comprises a locating pin (16) and a cleaning base (17); the two groups of positioning pins (16) are provided, and the two groups of positioning pins (16) are respectively and fixedly arranged on the side surfaces of the two groups of transmission chains (14); the cleaning base (17) is divided into two groups, a group of through holes are formed in the side faces of the two groups of cleaning bases (17), two groups of positioning pins (16) are respectively arranged in the through holes of the two groups of cleaning bases (17), four groups of sliding wheels are arranged in the two groups of cleaning bases (17), and the two groups of cleaning bases (17) are slidably mounted on the upper side face and the lower side face of the two groups of aluminum alloy vertical rods (20).
6. A decentralized rural sewage treatment facility according to claim 5, wherein: the cleaning mechanism also comprises a cleaning plate (18) and an aluminum alloy cross bar (19); the aluminum alloy cross rod (19) is fixedly arranged above the two groups of cleaning bases (17); the cleaning plate (18) is fixedly arranged on the side face of the aluminum alloy cross rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323139544.XU CN221084945U (en) | 2023-11-21 | 2023-11-21 | Distributed rural sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323139544.XU CN221084945U (en) | 2023-11-21 | 2023-11-21 | Distributed rural sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221084945U true CN221084945U (en) | 2024-06-07 |
Family
ID=91325742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323139544.XU Active CN221084945U (en) | 2023-11-21 | 2023-11-21 | Distributed rural sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221084945U (en) |
-
2023
- 2023-11-21 CN CN202323139544.XU patent/CN221084945U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211328475U (en) | Green energy-saving environment-friendly water treatment device | |
| CN111648327A (en) | A ecological remediation device for urban river pollution administers usefulness | |
| CN221084945U (en) | Distributed rural sewage treatment equipment | |
| CN213569490U (en) | A rotation type workstation for production of vitamin C honeysuckle dew | |
| CN112456695A (en) | Effluent treatment plant for construction | |
| CN220970701U (en) | Wax-type shell-making sand-spraying device for engine blade | |
| CN215842050U (en) | Petrochemical pipeline treatment tank | |
| CN214865719U (en) | High-efficient belt cleaning device that bearing was used | |
| CN219489625U (en) | Sewage treatment device for organic fertilizer production | |
| CN113955900B (en) | Culture sewage treatment device and technology | |
| CN216092364U (en) | Peripheral transmission suction dredge | |
| CN220198226U (en) | Waste plastic rinsing machine | |
| CN221082396U (en) | Feeding equipment with cleaning function for chicken raising | |
| CN219298156U (en) | River water pollution treatment equipment | |
| CN219010100U (en) | Waste water treatment equalizing basin of thermal power plant | |
| CN214394705U (en) | A distributing device for leaking dropping board production | |
| CN216853470U (en) | Solar constant temperature equipment for shrimp culture pond | |
| CN218686629U (en) | Unpowered mud discharging device | |
| CN214143483U (en) | Road and bridge maintenance of equipment | |
| CN219771884U (en) | Enhanced landscape water ecological restoration floating bed structure | |
| CN220766552U (en) | Integrated reactor with convenient assembly structure for water treatment | |
| CN220633148U (en) | Mud discharging structure for biochemical pond | |
| CN218403525U (en) | Elevating platform for derailleur dismouting line | |
| CN216445939U (en) | River channel debris clearance ware for municipal works | |
| CN220630509U (en) | Energy-saving vegetable water planting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |