CN110747988A - Sewage treatment pump station - Google Patents
Sewage treatment pump station Download PDFInfo
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- CN110747988A CN110747988A CN201911089862.5A CN201911089862A CN110747988A CN 110747988 A CN110747988 A CN 110747988A CN 201911089862 A CN201911089862 A CN 201911089862A CN 110747988 A CN110747988 A CN 110747988A
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- pump station
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- plate
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a sewage treatment pump station, which comprises a pump station main body, wherein a water inlet is fixed on one side of the pump station main body, the water inlet is communicated with the inside of the pump station main body, a grid plate is arranged on one side of the water inlet, a water pump is arranged inside the grid plate, a water delivery pipe is fixed on one side of the water pump, the water delivery pipe is fixedly connected with the pump station main body, a water outlet is fixed on one side of the water delivery pipe, a driving device is arranged at the bottom of the grid plate, the driving device is fixedly connected with the pump station main body, a filtering device is arranged on the outer surface of the driving device, the filtering device is in transmission. According to the invention, the filtering device and the cleaning device are used for cleaning solid impurities in sewage of the sewage pump station, the cleaning is automatic, the cleaning mode is simple and convenient, the cleaning effect is good, the possibility of faults caused by blockage of the sewage treatment pump station can be reduced, and the work of the sewage treatment pump station is convenient.
Description
Technical Field
The invention relates to the technical field of sewage treatment pump stations and environmental protection, in particular to a sewage treatment pump station.
Background
The sewage pump station is an important component of a sewage system and is characterized by continuous water flow, small water flow, large variation range and high pollutant content in water. Therefore, the water collecting tank needs to have enough regulation and storage capacity during design, a standby pump needs to be considered, in addition, the pollution to the environment is reduced as much as possible during design, better management and maintenance conditions are provided in a station, and a sewage pumping station is an engineering facility for pumping and conveying sewage in drainage engineering of cities and towns. When sewage in a sewage pipeline cannot be conveyed or discharged by gravity, or construction is difficult due to the fact that the sewage is buried too deeply in a common channel, or the sewage enters a sewage treatment plant after being positioned at a main pipe terminal and needing to be pumped up, a sewage pump station is required to be arranged.
The existing sewage treatment pump station is when using, there is following shortcoming, firstly, use the grid tray to filter solid impurity, but the grid tray is after long-term use, a large amount of solid rubbish can be saved to grid tray one side, can directly block up the pump station, cause the pump station trouble, influence the pump station and normally work, secondly, wherein produce rubbish and need artifical the lower cleanness regularly, clean intensity of labour is great, it is comparatively loaded down with trivial details, finally, when sewage treatment pump station uses, inside can be brought various sharp toxic gas by sewage, staff's the environment of maintenance work is relatively poor, it can endanger staff's life health still to absorb too much toxic gas.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a sewage treatment pump station.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sewage treatment pump station comprises a pump station main body, wherein a water inlet is fixed on one side of the pump station main body, the water inlet is communicated with the inside of the pump station main body, a grid plate is arranged on one side of the water inlet, a water pump is arranged inside the grid plate, a water delivery pipe is fixed on one side of the water pump, the water delivery pipe is fixedly connected with the pump station main body, a water outlet is fixed on one side of the water delivery pipe, a driving device is arranged at the bottom of the grid plate, the driving device is fixedly connected with the pump station main body, a filtering device is arranged on the outer surface of the driving device, the filtering device is in transmission connection with the driving device, a plurality of telescopic devices are arranged between the filtering device and the grid plate and are fixedly connected with the grid plate, the telescopic devices are in contact with the filtering device, the collecting device is characterized in that a partition plate is arranged at the top of the collecting device and fixedly connected with the pump station main body, an exhaust device is fixed on one side of the partition plate, two sides of the exhaust device are respectively communicated with the pump station main body and the external environment, a ladder is arranged on one side of the exhaust device and fixedly connected with the pump station main body, an upper cover plate is arranged at the top of the ladder, and the upper cover plate is movably connected with the pump station main body.
As a further description of the above technical solution:
the utility model discloses a pump station, including pump station main part, drive arrangement, threaded rod, sliding sleeve, pump station main part, drive arrangement comprises drive motor, threaded rod and sliding sleeve, pump station main part bottom is fixed with drive motor, the drive motor output is fixed with the threaded rod, the threaded rod baffle passes through the bearing and rotates the connection, threaded rod one end surface is equipped with the sliding sleeve, sliding sleeve and threaded rod threaded connection, sliding sleeve external fixation has filter equipment, threaded rod one end external fixation has collection device.
As a further description of the above technical solution:
the filter device is composed of a connecting rod and a filter screen, the connecting rod is fixed on one side of the driving device and is movably connected with the grid plate and the telescopic device, the filter screen is fixed at one end of the connecting rod, and the filter screen is connected with the pump station main body and the grid plate in a sliding mode.
As a further description of the above technical solution:
the filter screen is close to water inlet position department and is equipped with the baffle, baffle and filter screen fixed connection.
As a further description of the above technical solution:
the telescopic device comprises a sliding barrel, a telescopic spring, a push plate and a connecting plate, wherein the sliding barrel is fixed on one side of the grid plate, the push plate is arranged in the sliding barrel and is in sliding connection with the sliding barrel, the telescopic spring is arranged between the push plate and the sliding barrel, two ends of the telescopic spring are respectively fixedly connected with the push plate and the sliding barrel, the connecting plate is fixed on one side of the push plate, and the connecting plate is in contact with the filtering device.
As a further description of the above technical solution:
the collecting device is composed of a fixing ring, a cleaning rod, a cleaning block and a collecting frame, the top of the driving device is fixed with the fixing ring, one side of the fixing ring is fixed with the cleaning rod, one side of the cleaning rod is fixed with the cleaning block, one side of the cleaning block is provided with the collecting frame, and the collecting frame is movably connected with the pump station main body.
As a further description of the above technical solution:
the exhaust device comprises a receiving pipe and an exhaust pipe, the receiving pipe is arranged at the top of the collecting device, the exhaust pipe is fixed on one side of the receiving pipe, and the exhaust pipe is fixedly connected with the partition board and the pump station main body respectively.
As a further description of the above technical solution:
the collecting device is characterized in that a sealing plate is arranged at the top of the collecting device and movably connected with the partition plate, and a handle is fixed at the top of the sealing plate.
Compared with the prior art, the invention has the beneficial effects that: firstly, the filtering device and the cleaning device are used for cleaning solid impurities in sewage of the sewage pump station, the automatic cleaning is realized, the cleaning mode is simple and convenient, the cleaning effect is good, the possibility of faults caused by blockage of the sewage treatment pump station can be reduced, and the work of the sewage treatment pump station is facilitated; secondly, the cleaning time of staff can be reduced by using autonomous cleaning, and the labor capacity of the staff is reduced; and finally, the exhaust device is used for exhausting toxic gas brought by sewage in the sewage treatment pump station, the health of staff is protected, and toxic and pungent gas is exhausted, so that the working environment of the sewage treatment pump station becomes better, and the staff work more comfortably.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts
FIG. 1 is a front view of the present invention;
FIG. 2 is a front partial view of the present invention;
FIG. 3 is a front partial cross-sectional view of the present invention;
FIG. 4 is a top partial cross-sectional view of a filter assembly of the present invention;
FIG. 5 is a top partial cross-sectional view of the cleaning device of the present invention;
FIG. 6 is an enlarged view of area A in FIG. 4;
FIG. 7 is a process flow diagram of the present invention.
In the figure: 1. a pump station main body; 2. a water inlet; 3. a water pump; 4. a water delivery pipe; 5. a partition plate; 6. a grid plate; 7. a water outlet; 8. a ladder; 9. an upper cover plate; 10. a drive device; 1001. a drive motor; 1002. a threaded rod; 1003. a sliding sleeve; 11. a filtration device; 1101. a connecting rod; 1102. filtering with a screen; 1103. a baffle plate; 12. a collection device; 1201. a fixing ring; 1202. a cleaning rod; 1203. a cleaning block; 1204. a collection frame; 13. a sealing plate; 14. a telescoping device; 1401. a slide cylinder; 1402. a tension spring; 1403. pushing the plate; 1404. a connecting plate; 15. an exhaust device; 1501. a receiving tube; 1502. an exhaust pipe; 16. a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-6, a sewage treatment pump station comprises a pump station main body 1, wherein a water inlet 2 is fixed on one side of the pump station main body 1, the water inlet 2 is communicated with the inside of the pump station main body 1, a grid plate 6 is arranged on one side of the water inlet 2, a water pump 3 is arranged inside the grid plate 6, a water pipe 4 is fixed on one side of the water pump 3, the water pipe 4 is fixedly connected with the pump station main body 1, a water outlet 7 is fixed on one side of the water pipe 4, a driving device 10 is arranged at the bottom of the grid plate 6, the driving device 10 is fixedly connected with the pump station main body 1, a filtering device 11 is arranged on the outer surface of the driving device 10, the filtering device 11 is in transmission connection with the driving device 10, a telescopic device 14 is arranged between the filtering device 11 and the grid plate 6, the telescopic device 14 is provided with a plurality, 11 tops of filter equipment are equipped with collection device 12, collection device 12 and drive arrangement 10 fixed connection, 12 tops of collection device are equipped with baffle 5, baffle 5 and 1 fixed connection of pump station main part, 5 one sides of baffle are fixed with exhaust apparatus 15, 15 both sides of exhaust apparatus communicate with pump station main part 1 and external environment respectively, 15 one sides of exhaust apparatus are equipped with ladder 8, ladder 8 and 1 fixed connection of pump station main part, 8 tops of ladder are equipped with upper cover plate 9, upper cover plate 9 and 1 swing joint of pump station main part use filter equipment 11 and cleaning device clean the solid impurity in 3 station sewage of sewage pump, and self-cleaning, clean mode is comparatively simple and convenient, and clean effectual can reduce the possibility that the sewage treatment pump station leads to the trouble because of the jam, makes things convenient for the work of sewage treatment pump station.
The first embodiment is described;
according to fig. 1, 2 and 3, drive arrangement 10 comprises driving motor 1001, threaded rod 1002 and sliding sleeve 1003, pump station main part 1 bottom is fixed with driving motor 1001, the fixed threaded rod 1002 of driving motor 1001 output, threaded rod 1002 baffle 5 passes through the bearing and rotates the connection, threaded rod 1002 one end surface is equipped with sliding sleeve 1003, sliding sleeve 1003 and threaded rod 1002 threaded connection, sliding sleeve 1003 external surface is fixed with filter equipment 11, threaded rod 1002 one end external surface is fixed with collection device 12, and driving motor 1001 provides stable drive power, is convenient for collection device 12 and filter equipment 11's work.
A second embodiment;
according to fig. 1, 2 and 3, the filtering device 11 is composed of a connecting rod 1101 and a filter screen 1102, the connecting rod 1101 is fixed on one side of the driving device 10, the connecting rod 1101 is movably connected with the grid plate 6 and the telescopic device 14, the filter screen 1102 is fixed at one end of the connecting rod 1101, and the filter screen 1102 is slidably connected with the pump station main body 1 and the grid plate 6.
A third specific embodiment;
according to fig. 4 and 6, the telescopic device 14 is composed of a sliding cylinder 1401, a telescopic spring 1402, a push plate 1403 and a connecting plate 1404, the sliding cylinder 1401 is fixed on one side of the grid plate 6, the push plate 1403 is arranged inside the sliding cylinder 1401, the push plate 1403 is connected with the sliding cylinder 1401 in a sliding manner, the telescopic spring 1402 is arranged between the push plate 1403 and the sliding cylinder 1401, two ends of the telescopic spring 1402 are respectively fixedly connected with the push plate 1403 and the sliding cylinder 1401, the connecting plate 1404 is fixed on one side of the push plate 1403, the connecting plate 1404 is in contact with the filtering device 11, when the connecting rod 1101 moves, the connecting plate 1404 of the telescopic device 14 compresses first, the connecting plate 1404 drives the push plate 1403 to compress, the push plate 1403 slides relative to the sliding cylinder 1401 to drive the telescopic spring 1402 to compress, when the previous telescopic device 14 compresses, the next telescopic device 14 rebounds to seal the outlet of the grid plate 6 again, which can ensure the rising of the, preventing external solid impurities from entering the grid plate 6.
A specific example four;
according to fig. 2, 3 and 5, the collecting device 12 is composed of a fixing ring 1201, a cleaning rod 1202, a cleaning block 1203 and a collecting frame 1204, the fixing ring 1201 is fixed on the top of the driving device 10, the cleaning rod 1202 is fixed on one side of the fixing ring 1201, the cleaning block 1203 is fixed on one side of the cleaning rod 1202, the collecting frame 1204 is arranged on one side of the cleaning block 1203, the collecting frame 1204 is movably connected with the pump station main body 1, when the solid impurities are conveyed to the top of the filter screen 1102, the fixing ring 1201 of the collecting device 12 rotates along with the screw rod, the fixing ring 1201 drives the cleaning rod 1202 to rotate, the cleaning rod 1202 drives the cleaning block 1203 to clean the solid garbage, the solid garbage is swept by the cleaning block 1203, the solid garbage enters the collecting frame 1204 along the cleaning block 1203, a water outlet hole is formed in the bottom of the collecting frame 1204.
A fifth concrete embodiment;
according to fig. 1, 2 and 3, the exhaust device 15 is composed of a receiving pipe 1501 and an exhaust pipe 1502, the receiving pipe 1501 is arranged at the top of the collecting device 12, the exhaust pipe 1502 is fixed on one side of the receiving pipe 1501, the exhaust pipe 1502 is respectively and fixedly connected with the partition plate 5 and the pump station main body 1, when toxic gas is exhausted from sewage, the gas is received along the receiving pipe 1501 and then exhausted to the outside through the exhaust pipe 1502, because the density of methane is less than that of air, the methane can be directly exhausted, and a small amount of methane can be directly purified by the environment, so that the environment cannot be polluted.
The top of the collecting device 12 is provided with a sealing plate 13, the sealing plate 13 is movably connected with the partition plate 5, the top of the sealing plate 13 is fixedly provided with a handle 16, and the sealing plate 13 directly seals the partition plate 5, so that waste gas is conveniently discharged from the exhaust device 15.
The working principle is as follows: when the pump station main body 1 works, sewage firstly enters the inside of the pump station main body 1 from the water inlet 2, the sewage enters the position of the water pump 3 through the gap of the grid plate 6, the water pump 3 starts pumping water, the water pump 3 sucks the sewage and discharges the sewage to the water outlet 7 through the water conveying pipe 4, after the pump station main body 1 works for a period of time, a large amount of solid garbage is accumulated on the outer side of the grid plate 6, at the moment, the driving motor 1001 is started, the driving motor 1001 drives the threaded rod 1002 to rotate, the threaded rod 1002 drives the sliding sleeve 1003 to move upwards, the sliding sleeve 1003 drives the connecting rod 1101 to ascend, in the moving process of the connecting rod 1101, gaps between the connecting rod 1101 and the grid plate 6 are sealed through the plurality of expansion devices 14, when the connecting rod 1101 moves, the connecting plate 1404 of the expansion devices 14 is firstly compressed, the connecting plate 1404 drives the push, the latter expansion device 14 rebounds to seal the outlet of the grid plate 6 again, which not only can ensure the rising of the connecting rod 1101, but also can ensure the sealing of the grid plate 6, prevent the outside solid impurities from entering the grid plate 6, when the filter screen 1102 is transported to a position beyond the water inlet 2, the baffle 1103 at the bottom of the filter screen 1102 blocks the water inlet 2, prevent the solid garbage from entering the bottom of the filter screen 1102, even if the water inlet 2 does not enter water for a period of time, the sewage of the pump station main body 1 can also work for several minutes enough for the water pump 3, so that the water discharge of the water pump 3 can not be interfered, and the solid impurities can also be blocked, when the filter screen 1102 transports the solid impurities to the top, the fixing ring 1201 of the collecting device 12 rotates along with the screw rod, the fixing ring 1201 drives the cleaning rod 1202 to rotate, the cleaning rod 1202 drives the cleaning block 1203 to clean, the bottom of the collection frame 1204 is provided with a water outlet hole, garbage is accumulated in the collection frame 1204, when the filter device 11 is transported to the top, the driving motor 1001 rotates reversely to drive the filter screen 1102 to descend, the baffle 1103 of the water outlet 7 is loosened, the duration lasts for about one minute, the normal work of the water pump 3 is ensured not to be damaged in a no-load manner, after the water is collected in one time, an operator directly opens the upper cover plate 9, the water descends to the top of the partition plate 5 through the ladder 8, pulls the handle 16 to open the sealing plate 13, then takes out the collection frame 1204, pours the garbage and then puts back the collection frame 1204, the continuous work can be realized, the self-cleaning labor intensity of staff is reduced, the internal cleaning of the pump station main body 1 is convenient, the internal blockage of the pump station main body 1 is prevented, when the pump station main body 1 is used, the sewage internally contains a small amount of toxic gas such, and then the methane is discharged to the outside through the exhaust pipe 1502, because the density of the methane is less than that of the air, the methane can be directly discharged, and a small amount of methane can be directly purified by the environment, so that the environment cannot be polluted.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The sewage treatment pump station comprises a pump station main body (1) and is characterized in that a water inlet (2) is fixed on one side of the pump station main body (1), the water inlet (2) is communicated with the inside of the pump station main body (1), a grid plate (6) is arranged on one side of the water inlet (2), a water pump (3) is arranged inside the grid plate (6), a water pipe (4) is fixed on one side of the water pump (3), the water pipe (4) is fixedly connected with the pump station main body (1), a water outlet (7) is fixed on one side of the water pipe (4), a driving device (10) is arranged at the bottom of the grid plate (6), the driving device (10) is fixedly connected with the pump station main body (1), a filtering device (11) is arranged on the outer surface of the driving device (10), the filtering device (11) is in transmission connection with the driving device (10), and a telescopic device (14) is arranged between, a plurality of telescopic devices (14) are arranged, the telescopic devices (14) are fixedly connected with the grid plate (6), the telescopic device (14) is contacted with the filtering device (11), the top of the filtering device (11) is provided with a collecting device (12), the collecting device (12) is fixedly connected with the driving device (10), the top of the collecting device (12) is provided with a clapboard (5), the baffle plate (5) is fixedly connected with the pump station main body (1), one side of the baffle plate (5) is fixed with an exhaust device (15), two sides of the exhaust device (15) are respectively communicated with the pump station main body (1) and the external environment, a ladder (8) is arranged on one side of the exhaust device (15), the ladder (8) is fixedly connected with the pump station main body (1), an upper cover plate (9) is arranged at the top of the ladder (8), and the upper cover plate (9) is movably connected with the pump station main body (1).
2. The sewage treatment pump station according to claim 1, wherein the driving device (10) comprises a driving motor (1001), a threaded rod (1002) and a sliding sleeve (1003), the driving motor (1001) is fixed at the bottom of the pump station main body (1), the threaded rod (1002) is fixed at the output end of the driving motor (1001), a partition plate (5) of the threaded rod (1002) is rotatably connected through a bearing, the sliding sleeve (1003) is arranged on the outer surface of one end of the threaded rod (1002), the sliding sleeve (1003) is in threaded connection with the threaded rod (1002), a filtering device (11) is fixed on the outer surface of the sliding sleeve (1003), and a collecting device (12) is fixed on the outer surface of one end of the threaded rod (1002).
3. The sewage treatment pump station according to claim 1, wherein the filtering device (11) is composed of a connecting rod (1101) and a filter screen (1102), the connecting rod (1101) is fixed on one side of the driving device (10), the connecting rod (1101) is movably connected with the grid plate (6) and the telescopic device (14), the filter screen (1102) is fixed at one end of the connecting rod (1101), and the filter screen (1102) is slidably connected with the pump station main body (1) and the grid plate (6).
4. The sewage treatment pump station according to claim 3, wherein a baffle (1103) is arranged at a position of the filter screen (1102) close to the water inlet (2), and the baffle (1103) is fixedly connected with the filter screen (1102).
5. The sewage treatment pump station according to claim 1, wherein the telescopic device (14) comprises a sliding cylinder (1401), a telescopic spring (1402), a push plate (1403) and a connecting plate (1404), one side of the grid plate (6) is fixed with the sliding cylinder (1401), the inside of the sliding cylinder (1401) is provided with the push plate (1403), the push plate (1403) is connected with the sliding cylinder (1401) in a sliding manner, the telescopic spring (1402) is arranged between the push plate (1403) and the sliding cylinder (1401), two ends of the telescopic spring (1402) are respectively connected with the push plate (1403) and the sliding cylinder (1401) in a fixed manner, one side of the push plate (1403) is fixed with the connecting plate (1404), and the connecting plate (1404) is contacted with the filtering device (11).
6. The sewage treatment pump station according to claim 1, wherein the collecting device (12) is composed of a fixing ring (1201), a cleaning rod (1202), a cleaning block (1203) and a collecting frame (1204), the fixing ring (1201) is fixed on the top of the driving device (10), the cleaning rod (1202) is fixed on one side of the fixing ring (1201), the cleaning block (1203) is fixed on one side of the cleaning rod (1202), the collecting frame (1204) is arranged on one side of the cleaning block (1203), and the collecting frame (1204) is movably connected with the pump station main body (1).
7. The sewage treatment pump station according to claim 1, wherein the exhaust device (15) comprises a receiving pipe (1501) and an exhaust pipe (1502), the receiving pipe (1501) is arranged at the top of the collecting device (12), the exhaust pipe (1502) is fixed at one side of the receiving pipe (1501), and the exhaust pipe (1502) is respectively and fixedly connected with the partition plate (5) and the pump station main body (1).
8. The sewage treatment pump station according to claim 1, wherein a sealing plate (13) is arranged at the top of the collecting device (12), the sealing plate (13) is movably connected with the partition plate (5), and a handle (16) is fixed at the top of the sealing plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911089862.5A CN110747988A (en) | 2019-11-08 | 2019-11-08 | Sewage treatment pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911089862.5A CN110747988A (en) | 2019-11-08 | 2019-11-08 | Sewage treatment pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110747988A true CN110747988A (en) | 2020-02-04 |
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ID=69282752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911089862.5A Pending CN110747988A (en) | 2019-11-08 | 2019-11-08 | Sewage treatment pump station |
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| Country | Link |
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| CN (1) | CN110747988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196080A (en) * | 2020-09-11 | 2021-01-08 | 南京贝德环保设备制造有限公司 | Prefabricated pump station of diversified clear integration |
-
2019
- 2019-11-08 CN CN201911089862.5A patent/CN110747988A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196080A (en) * | 2020-09-11 | 2021-01-08 | 南京贝德环保设备制造有限公司 | Prefabricated pump station of diversified clear integration |
| CN112196080B (en) * | 2020-09-11 | 2022-02-08 | 南京贝德环保设备制造有限公司 | Prefabricated pump station of diversified clear integration |
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