CN212914781U - High-efficient centrifugal sewage treatment plant - Google Patents
High-efficient centrifugal sewage treatment plant Download PDFInfo
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- CN212914781U CN212914781U CN202021750063.6U CN202021750063U CN212914781U CN 212914781 U CN212914781 U CN 212914781U CN 202021750063 U CN202021750063 U CN 202021750063U CN 212914781 U CN212914781 U CN 212914781U
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Abstract
本实用新型公开了一种高效离心式污水处理装置，包括箱体，所述箱体的底部四角均固定连接有支腿，所述箱体的左侧底部连通并固定有排水管，排水管的一端连通并固定有阀门，所述箱体的两侧内壁之间转动安装有顶部和底部均为开口设置的过滤筒，过滤筒的侧壁上设置有多个过滤孔，过滤筒内设有进水管，进水管的顶部延伸至箱体的上方，箱体固定套设在进水管上，过滤筒上固定套设有外齿圈。本实用新型设计合理，通过旋转产生离心力的方式，能够对污水中的颗粒杂质过滤收集的同时快速将污水甩出，有效提高过滤效率，便于自动快速清理出收集的固体颗粒杂质，无需人员费力清理出杂质，提高对杂质的清理效率，满足使用需求，有利于使用。
The utility model discloses a high-efficiency centrifugal sewage treatment device, which comprises a box body, four corners of the bottom of the box body are fixedly connected with outriggers, the left bottom of the box body is communicated with and fixed with a drainage pipe, One end is connected to and fixed with a valve, and a filter cartridge with openings at the top and bottom is rotatably installed between the inner walls on both sides of the box body. The top of the water inlet pipe extends to the top of the box body, the box body is fixedly sleeved on the water inlet pipe, and the filter cartridge is fixedly sleeved with an outer gear ring. The utility model has a reasonable design, and can filter and collect the particulate impurities in the sewage while generating centrifugal force, thereby effectively improving the filtration efficiency, facilitating the automatic and rapid cleaning of the collected solid particles and impurities, and eliminating the need for laborious cleaning by personnel. Remove impurities, improve the cleaning efficiency of impurities, meet the needs of use, and be beneficial to use.
Description
Technical Field
The utility model relates to a sewage treatment device technical field especially relates to a high-efficient centrifugal sewage treatment plant.
Background
Sewage treatment refers to a process of filtering and purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, and is widely applied to various fields of buildings, agriculture, environmental protection, urban landscape and the like; the sewage treatment device is characterized in that preliminary filtration treatment is often needed in sewage treatment, and a part of sewage can be reused after being filtered, the existing sewage filtration treatment device is various in types, wherein the centrifugal sewage treatment device is taken as a high-efficiency filtering device and widely applied to the filtration treatment work of sewage, the device mainly comprises a shell, a filter cartridge rotatably installed in the shell and a driving mechanism driving the filter cartridge to rotate, the centrifugal force generated by the rotation of the filter cartridge is driven to quickly throw water, and compared with the traditional static filtration, the water and impurities can be separated more efficiently.
The existing centrifugal sewage treatment device has the defect that filtered impurities cannot be taken out conveniently and quickly after being filtered, the impurities are removed and cleaned when the impurities are cleaned after being filtered, the cleaning efficiency is low, and the use requirement cannot be met, so that the high-efficiency centrifugal sewage treatment device is provided and used for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-efficiency centrifugal sewage treatment device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-efficiency centrifugal sewage treatment device, which comprises a box body, wherein four corners of the bottom of the box body are fixedly connected with supporting legs, a drain pipe is communicated and fixed at the bottom of the left side of the box body, one end of the drain pipe is communicated and fixed with a valve, a filter cartridge with openings at the top and the bottom is rotatably arranged between the inner walls at the two sides of the box body, a plurality of filter holes are arranged on the side wall of the filter cartridge, a water inlet pipe is arranged in the filter cartridge, the top of the water inlet pipe extends to the upper part of the box body, the box body is fixedly sleeved on the water inlet pipe, an outer gear ring is fixedly sleeved on the filter cartridge, a gear is meshed at the right side of the outer gear ring, a driving motor is fixedly arranged at one side of the top of the box body, the bottom end of an output shaft of the driving motor, the bottom end of the filter cartridge is flush with the bottom of the box body, and the box body is sleeved on the filter cartridge in a sealing and rotating manner;
the utility model discloses a filter cartridge, including the bottom of box, two fixing bases of bottom one side fixedly connected with of box, two fixing bases are located between two landing legs on right side in four landing legs, rotate between two fixing bases and install the horizontal pole, and the top of horizontal pole is rotated and is installed the pivot, and the top fixedly connected with circle bottom of pivot, the top of circle bottom bond and be fixed with the rubber seal, the top of rubber seal and the bottom in close contact with of cartridge filter, the right side bottom of box sets up to the inclined plane, and the connecting rod that the right-hand member fixedly connected with slope of horizontal pole set up, and the right side slidable mounting of box has the slider, and the front side of connecting rod rotates and installs the pull rod, and the top of pull rod and the bottom fixed connection of slider, the right side.
Preferably, a first round hole is formed in the inner wall of the bottom of the box body, a sealing bearing is fixedly sleeved in the first round hole, the inner side of an inner ring of the sealing bearing is fixedly bonded with the outer side of the filter cartridge, and the top of the sealing bearing is flush with the inner wall of the bottom of the box body.
Preferably, a large bearing is fixedly connected between the inner walls of the two sides of the box body, an inner ring of the large bearing is fixedly welded with the outer side of the filter cartridge, the large bearing is located below the outer gear ring, and the inner side of the outer gear ring is fixedly welded with the outer side of the filter cartridge.
Preferably, a second round hole is formed in the inner wall of the top of the box body, and the side wall of the second round hole is fixedly connected with the outer side of the water inlet pipe.
Preferably, the top of the cross rod is fixedly connected with a first bearing, and an inner ring of the first bearing is fixedly connected with the outer side of the rotating shaft.
Preferably, the front side of fixing base is opened and is equipped with the third round hole, and the fixed cover is equipped with the second bearing in the third round hole, and the equal fixedly connected with round pin axle in front side and the rear side of horizontal pole, the fixed suit in the outside of the inner circle of second bearing and the round pin axle that corresponds.
Preferably, a fourth round hole is formed in the bottom of the front side of the pull rod, a third bearing is fixedly sleeved in the fourth round hole, a round shaft is fixedly connected to the front side of the connecting rod, and an inner ring of the third bearing is fixedly sleeved on the outer side of the round shaft.
Preferably, the right side fixedly connected with T shape slide rail of box, the T shape spout that top and bottom are the opening setting is seted up to the left side of slider, and T shape spout and T shape slide rail sliding connection.
Compared with the prior art, the beneficial effects of the utility model are that:
by the box, the cartridge filter, the inlet tube, the outer gear ring, driving motor, the gear, a fixed base, the horizontal pole, the apparatus further comprises a rotating shaft, a round bottom cover, the rubber seal, the connecting rod, the pull rod, the slider, the electric telescopic rod, the seal bearing is matched with the big bearing, sewage is discharged into the cartridge filter through the inlet tube, the driving motor is started to drive the gear to rotate, the gear drives the cartridge filter to rotate through the outer gear ring, the cartridge filter drives the rubber seal to rotate through friction, the rubber seal rotates through the round bottom cover, the sewage can generate rotating centrifugal force under the rotating action of the cartridge filter, the purpose of rapidly throwing the sewage out through a plurality of filter holes is achieved, solid particle impurities in the sewage are shielded, filtered and collected in the interior of the cartridge filter, after the filtration is completed, when the collected solid particle impurities need to be cleaned out, the electric telescopic rod is reversely started to, the connecting rod drives the horizontal pole and rotates downwards between two fixing bases, and the horizontal pole drives round bottom cover through the pivot and rotates downwards, round bottom cover move the sealing rubber and rotate downwards and with the bottom separation of cartridge filter, the automatic downward fall of solid particle impurity of collection is filtered in the cartridge filter this moment, realizes the automatic purpose of clearing up out the solid particle impurity of collection fast, improves cleaning efficiency.
The utility model relates to a rationally, through rotatory centrifugal force's that produces mode, can filter the particle impurity in the sewage and throw away sewage fast when collecting, effectively improve filtration efficiency, the automatic solid particle impurity who collects of clearing up fast of being convenient for need not personnel and difficultly clears up out impurity, improves the cleaning efficiency to impurity, satisfies the user demand, is favorable to the use.
Drawings
FIG. 1 is a schematic structural view of a high-efficiency centrifugal sewage treatment plant according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of part A of FIG. 2;
fig. 4 is a schematic structural view of the circular bottom cover in fig. 2 in a downward rotated open state.
In the figure: the device comprises a box body 1, a filter cartridge 2, a water inlet pipe 3, an outer gear ring 4, a driving motor 5, a gear 6, a fixed seat 7, a cross rod 8, a rotating shaft 9, a round bottom cover 10, a sealing rubber sheet 11, a connecting rod 12, a pull rod 13, a sliding block 14, an electric telescopic rod 15, a sealing bearing 16 and a large bearing 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a high-efficiency centrifugal sewage treatment device comprises a box body 1, wherein four corners of the bottom of the box body 1 are fixedly connected with supporting legs, the bottom of the left side of the box body 1 is communicated with and fixed with a drain pipe, one end of the drain pipe is communicated with and fixed with a valve, a filter cartridge 2 with the top and the bottom both provided with openings is rotatably arranged between inner walls of two sides of the box body 1, a plurality of filter holes are arranged on the side wall of the filter cartridge 2, a water inlet pipe 3 is arranged in the filter cartridge 2, the top of the water inlet pipe 3 extends to the upper part of the box body 1, the box body 1 is fixedly sleeved on the water inlet pipe 3, an outer gear ring 4 is fixedly sleeved on the filter cartridge 2, a gear 6 is meshed on the right side of the outer gear ring 4, a driving motor 5 is fixedly arranged on one side of the top of the, the box body 1 is sleeved on the filter cartridge 2 in a sealing and rotating way;
two fixing seats 7 are fixedly connected to one side of the bottom of the box body 1, the two fixing seats 7 are positioned between two support legs on the right side of the four support legs, a cross rod 8 is rotatably installed between the two fixing seats 7, a rotating shaft 9 is rotatably installed at the top of the cross rod 8, a round bottom cover 10 is fixedly connected to the top end of the rotating shaft 9, a sealing rubber sheet 11 is fixedly bonded to the top of the round bottom cover 10, the top of the sealing rubber sheet 11 is in close contact with the bottom end of the filter cartridge 2, the bottom of the right side of the box body 1 is provided with an inclined surface, a connecting rod 12 which is obliquely arranged is fixedly connected to the right end of the cross rod 8, a sliding block 14 is slidably installed on the right side of the box body 1, a pull rod 13 is rotatably installed on the front side of the connecting rod 12, the top end of the pull rod 13 is, the utility model relates to a rationally, through rotatory centrifugal force's that produces mode, can filter the particle impurity in the sewage and throw away sewage fast when collecting, effectively improve filtration efficiency, the automatic solid particle impurity who collects of clearing up fast of being convenient for need not personnel and difficultly clears up out impurity, improves the cleaning efficiency to impurity, satisfies the user demand, is favorable to the use.
In the utility model, a first round hole is arranged on the inner wall of the bottom of the box body 1, a sealing bearing 16 is fixedly sleeved in the first round hole, the inner side of the inner ring of the sealing bearing 16 is fixedly bonded with the outer side of the filter cartridge 2, the top of the sealing bearing 16 is flush with the inner wall of the bottom of the box body 1, a large bearing 17 is fixedly connected between the inner walls of the two sides of the box body 1, the inner ring of the large bearing 17 is fixedly welded with the outer side of the filter cartridge 2, the large bearing 17 is positioned below the outer gear ring 4, the inner side of the outer gear ring 4 is fixedly welded with the outer side of the filter cartridge 2, a second round hole is arranged on the inner wall of the top of the box body 1, the side wall of the second round hole is fixedly connected with the outer side of the water inlet pipe 3, a first bearing is fixedly connected with the top of the cross rod 8, the inner ring of the first bearing is fixedly connected, the front side and the rear side of the cross rod 8 are both fixedly connected with pin shafts, the inner ring of the second bearing is fixedly sleeved with the outer sides of the corresponding pin shafts, the bottom of the front side of the pull rod 13 is provided with a fourth round hole, a third bearing is fixedly sleeved in the fourth round hole, the front side of the connecting rod 12 is fixedly connected with a round shaft, the inner ring of the third bearing is fixedly sleeved with the outer side of the round shaft, the right side of the box body 1 is fixedly connected with a T-shaped slide rail, the left side of the slide block 14 is provided with a T-shaped slide groove with the top and the bottom both provided with openings, and the T-shaped slide groove is in sliding connection with the T-shaped slide rail. The use requirement is met, and the use is facilitated.
The working principle is as follows: when the device is used, sewage is discharged into the filter cylinder 2 through the water inlet pipe 3, the driving motor 5 is started to drive the gear 6 to rotate, the gear 6 drives the filter cylinder 2 to rotate through the outer gear ring 4 meshed with the gear 6, the filter cylinder 2 rotates in the box body 1 through the sealing bearing 16 and the large bearing 17, the filter cylinder 2 is rubbed to drive the sealing rubber sheet 11 to rotate, the sealing rubber sheet 11 drives the round bottom cover 10 to rotate, the round bottom cover 10 drives the rotating shaft 9 to rotate at the top of the cross rod 8, the sewage can generate rotating centrifugal force under the rotating action of the filter cylinder 2, the purpose that the sewage is rapidly thrown out through the plurality of filter holes in the filter cylinder 2 is achieved, solid particle impurities in the sewage are sheltered, filtered and collected in the filter cylinder 2 is achieved, the filtering efficiency can be effectively improved through the rotating water throwing mode, and the thrown;
after filtration is finished, when collected solid particle impurities need to be cleaned, a box which is externally used for receiving the impurities is placed below the round bottom cover 10, the electric telescopic rod 15 is started reversely, the electric telescopic rod 15 drives the sliding block 14 to slide upwards on the T-shaped sliding rail, the sliding block 14 drives the pull rod 13 to move upwards, the pull rod 13 drives the connecting rod 12 to rotate upwards through the round shaft, the connecting rod 12 drives the cross rod 8 to rotate downwards between the two fixing seats 7, the cross rod 8 drives the round bottom cover 10 to rotate downwards through the rotating shaft 9, the round bottom cover 10 drives the sealing rubber sheet 11 to rotate downwards and separate from the bottom end of the filter cylinder 2, at the moment, the solid particle impurities which are filtered and collected in the filter cylinder 2 automatically fall downwards, the purpose of automatically and quickly cleaning the collected solid particle impurities is achieved, the impurities do not need to be cleaned by personnel, the cleaning efficiency is improved, after cleaning is finished, the electric telescopic rod 15 is started forwards, the motion direction with reverse start electric telescopic handle 15 is opposite in the same reason, and circle bottom 10 changes the upwards gyration into this moment to drive sealing rubber 11 and paste and carry out the shutoff in the bottom of filter vat 2 closely, alright carry out filtering work again this moment.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a high-efficient centrifugal sewage treatment plant, includes box (1), the equal fixedly connected with landing leg in bottom four corners of box (1), the left side bottom intercommunication of box (1) is fixed with the drain pipe, and the one end intercommunication of drain pipe is fixed with the valve, its characterized in that, rotate between the both sides inner wall of box (1) and install top and bottom and be the cartridge filter (2) that the opening set up, be provided with a plurality of filtration pores on the lateral wall of cartridge filter (2), be equipped with inlet tube (3) in cartridge filter (2), the top of inlet tube (3) extends to the top of box (1), box (1) fixed cover is established on inlet tube (3), fixed cover is equipped with outer ring gear (4) on cartridge filter (2), the right side meshing of outer ring gear (4) has gear (6), top one side fixed mounting of box (1) has driving motor (5), the bottom end of an output shaft of the driving motor (5) extends into the box body (1) and is fixedly connected with the top of the gear (6), the bottom end of the filter cartridge (2) is flush with the bottom of the box body (1), and the box body (1) is sleeved on the filter cartridge (2) in a sealing and rotating manner;
the box body is characterized in that two fixing seats (7) are fixedly connected to one side of the bottom of the box body (1), the two fixing seats (7) are located between two legs on the right side of the four legs, a cross rod (8) is rotatably installed between the two fixing seats (7), a rotating shaft (9) is rotatably installed at the top of the cross rod (8), a round bottom cover (10) is fixedly connected to the top of the rotating shaft (9), a sealing rubber sheet (11) is fixedly bonded to the top of the round bottom cover (10), the top of the sealing rubber sheet (11) is tightly contacted with the bottom end of the filter cartridge (2), the bottom of the right side of the box body (1) is provided with an inclined surface, a connecting rod (12) which is obliquely arranged is fixedly connected to the right end of the cross rod (8), a sliding block (14) is slidably installed on the right side of the box body (1), a pull rod (13) is, the right side of the box body (1) is fixedly provided with an electric telescopic rod (15), and the bottom end of the extending end of the electric telescopic rod (15) is fixedly connected with the top of the sliding block (14).
2. The efficient centrifugal sewage treatment device according to claim 1, wherein a first circular hole is formed in the inner wall of the bottom of the box body (1), a sealing bearing (16) is fixedly sleeved in the first circular hole, the inner side of the inner ring of the sealing bearing (16) is fixedly bonded with the outer side of the filter cartridge (2), and the top of the sealing bearing (16) is flush with the inner wall of the bottom of the box body (1).
3. A high-efficiency centrifugal sewage treatment device according to claim 1, wherein a large bearing (17) is fixedly connected between the inner walls of the two sides of the box body (1), the inner ring of the large bearing (17) is welded and fixed with the outer side of the filter cylinder (2), the large bearing (17) is positioned below the outer gear ring (4), and the inner side of the outer gear ring (4) is welded and fixed with the outer side of the filter cylinder (2).
4. The efficient centrifugal sewage treatment device according to claim 1, wherein a second round hole is formed on the inner wall of the top of the box body (1), and the side wall of the second round hole is fixedly connected with the outer side of the water inlet pipe (3).
5. A high efficiency centrifugal sewage treatment plant according to claim 1, characterized in that the top of said cross bar (8) is fixedly connected with a first bearing, and the inner ring of the first bearing is fixedly connected with the outer side of the rotating shaft (9).
6. The high-efficiency centrifugal sewage treatment device according to claim 1, wherein a third circular hole is opened on the front side of the fixed seat (7), a second bearing is fixedly sleeved in the third circular hole, pin shafts are fixedly connected on the front side and the rear side of the cross rod (8), and the inner ring of the second bearing is fixedly sleeved with the outer side of the corresponding pin shaft.
7. The efficient centrifugal sewage treatment device according to claim 1, wherein a fourth round hole is formed in the bottom of the front side of the pull rod (13), a third bearing is fixedly sleeved in the fourth round hole, a round shaft is fixedly connected to the front side of the connecting rod (12), and an inner ring of the third bearing is fixedly sleeved on the outer side of the round shaft.
8. The efficient centrifugal sewage treatment device according to claim 1, wherein a T-shaped slide rail is fixedly connected to the right side of the box body (1), a T-shaped chute with an opening at the top and the bottom is formed in the left side of the slide block (14), and the T-shaped chute is slidably connected with the T-shaped slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021750063.6U CN212914781U (en) | 2020-08-20 | 2020-08-20 | High-efficient centrifugal sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021750063.6U CN212914781U (en) | 2020-08-20 | 2020-08-20 | High-efficient centrifugal sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212914781U true CN212914781U (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021750063.6U Expired - Fee Related CN212914781U (en) | 2020-08-20 | 2020-08-20 | High-efficient centrifugal sewage treatment plant |
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| Country | Link |
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| CN (1) | CN212914781U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053772A (en) * | 2021-11-01 | 2022-02-18 | 江苏通用环保集团有限公司 | Domestic sewage filtering device |
| CN114130088A (en) * | 2021-11-04 | 2022-03-04 | 廖春仲 | Environment-friendly oil filter equipment for oil field |
| CN114197574A (en) * | 2021-12-31 | 2022-03-18 | 扬州大长江环保科技有限公司 | From intelligent rainwater collection system who takes purification performance |
| CN115304177A (en) * | 2022-07-20 | 2022-11-08 | 芜湖职业技术学院 | An environmentally friendly waste water treatment equipment |
| CN115554760A (en) * | 2022-12-06 | 2023-01-03 | 天津市职业大学 | Food and beverage rubbish solid-liquid separation mechanism |
| CN117160117A (en) * | 2023-11-01 | 2023-12-05 | 南通博睿水务有限公司 | Domestic sewage treatment equipment |
| CN118026464A (en) * | 2024-03-25 | 2024-05-14 | 山东顺鹏食品有限公司 | Slaughter wastewater treatment device |
| CN120698583A (en) * | 2025-08-02 | 2025-09-26 | 江西鑫山建设有限公司 | A construction wastewater recycling and treatment equipment |
-
2020
- 2020-08-20 CN CN202021750063.6U patent/CN212914781U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053772A (en) * | 2021-11-01 | 2022-02-18 | 江苏通用环保集团有限公司 | Domestic sewage filtering device |
| CN114130088A (en) * | 2021-11-04 | 2022-03-04 | 廖春仲 | Environment-friendly oil filter equipment for oil field |
| CN114130088B (en) * | 2021-11-04 | 2023-12-26 | 濮阳市科润石油工程技术有限公司 | Environment-friendly oil filter equipment for oil field |
| CN114197574A (en) * | 2021-12-31 | 2022-03-18 | 扬州大长江环保科技有限公司 | From intelligent rainwater collection system who takes purification performance |
| CN115304177B (en) * | 2022-07-20 | 2023-11-21 | 芜湖职业技术学院 | An environmentally friendly wastewater treatment equipment |
| CN115304177A (en) * | 2022-07-20 | 2022-11-08 | 芜湖职业技术学院 | An environmentally friendly waste water treatment equipment |
| CN115554760B (en) * | 2022-12-06 | 2023-03-07 | 天津市职业大学 | Food waste solid-liquid separation mechanism |
| CN115554760A (en) * | 2022-12-06 | 2023-01-03 | 天津市职业大学 | Food and beverage rubbish solid-liquid separation mechanism |
| CN117160117A (en) * | 2023-11-01 | 2023-12-05 | 南通博睿水务有限公司 | Domestic sewage treatment equipment |
| CN117160117B (en) * | 2023-11-01 | 2024-03-01 | 南通博睿水务有限公司 | Domestic sewage treatment equipment |
| CN118026464A (en) * | 2024-03-25 | 2024-05-14 | 山东顺鹏食品有限公司 | Slaughter wastewater treatment device |
| CN118026464B (en) * | 2024-03-25 | 2024-10-29 | 山东顺鹏食品有限公司 | Slaughter wastewater treatment device |
| CN120698583A (en) * | 2025-08-02 | 2025-09-26 | 江西鑫山建设有限公司 | A construction wastewater recycling and treatment equipment |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20210409 |