Floating type water inlet pump station

By installing filter components and anti-drift mechanisms in the floating water inlet pump station, the problem of floating objects being sucked into the inlet is solved, achieving efficient operation of the submersible pump and stability of the floating cylinder, thus reducing the failure rate and maintenance costs.

CN223498276UActive Publication Date: 2025-10-31SHANXI XIMEN HI TECH CO LTD
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Patent Information

Application Number
CN202423238263.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-10-31
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Traditional floating water intake pump stations are prone to sucking in floating debris in the water, which can cause blockages and wear, affecting the pumping efficiency.

Method used

A floating water inlet pump station was designed, which includes a filter assembly and an anti-drift mechanism. The filter assembly consists of a first filter barrel and a second filter barrel, which perform primary and secondary filtration through multiple filter tanks and filter holes. The anti-drift mechanism uses cables, anchors, and rods to fix the floating barrel and prevent floating objects from entering the submersible pump and the floating barrel from swaying.

Benefits of technology

It effectively prevents floating objects from entering the submersible pump, reduces blockages and wear, improves operating efficiency, lowers maintenance and replacement costs, enhances the stability of the floating cylinder, and reduces swaying and displacement caused by wind.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a floating type water inlet pump station, and particularly relates to the technical field of water pump stations, which comprises a floating cylinder, a first filter barrel fixedly connected to the bottom of the floating cylinder, a filter component mounted in the first filter barrel, a fixed support fixedly connected to the upper surface of the floating cylinder, and an anti-floating mechanism mounted on the outer side of the fixed support. The output end of the submersible pump is communicated with a water conveying hose, a water inlet funnel is arranged on the outer side of the input end of the submersible pump, and a floating ring is fixedly connected to the outer side of the floating cylinder. Compared with the prior art, the filtering assembly is arranged, the first filtering barrel and the second filtering barrel can be used for blocking floating objects in water, the floating objects can be effectively prevented from entering the submersible pump, blocking and abrasion of the interior of the submersible pump are reduced, and therefore the operation efficiency of the submersible pump is improved; meanwhile, system fluctuation and faults caused by impurities can be reduced, and the maintenance and replacement cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of water pump station technology, and more specifically, to a floating water intake pump station. Background Technology

[0002] A pumping station is a complex of electromechanical equipment and building facilities used to pump water from a lower elevation to a higher elevation. The electromechanical equipment mainly consists of water pumps and power units, while auxiliary equipment includes water filling, water supply, drainage, ventilation, compressed air, oil supply, hoisting, lighting, and fire protection equipment. The building facilities include water intake structures, pump rooms, water outlet structures, substations, and management rooms.

[0003] Traditional concrete pumping stations are affected by climate, have long construction cycles, occupy large land areas, face difficulties in relocating farmland, and have high project costs. The concrete pool walls are prone to corrosion, and impurities accumulate in the pump pit, reducing the pumping station's volume and causing the volatilization of toxic and odorous gases, posing safety hazards. The pumps operate under harsh conditions for extended periods, increasing wear and tear, failure rates, and shortening their lifespan.

[0004] A search revealed that Chinese patent CN220058179U discloses a floating bridge-type pump station. This station utilizes a floatation device to freely adjust the water intake height, preventing the pump from sucking in silt and making maintenance convenient. It can serve as a replacement for concrete pump stations and other integrated pump stations. Furthermore, this invention eliminates the need for a forebay and underwater engineering, achieving zero siltation, zero blockage, and no underwater construction. The inlet automatically rises and falls with the water level, allowing for water intake at extremely low water levels.

[0005] When the above-mentioned floating bridge-type pumping station is actually used, the floating water intake pumping station is usually located on the water surface. Its water inlet is prone to sucking in floating objects in the water. The floating objects will directly enter the pumping station and block the pipes or water pumps, causing the pumping station to malfunction and thus affecting the pumping effect of the pumping station. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a floating water intake pump station to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A floating water inlet pump station includes a floating cylinder, a first filter barrel fixedly connected to the bottom of the floating cylinder, a filter assembly installed inside the first filter barrel, a fixed support frame fixedly connected to the upper surface of the floating cylinder, an anti-drift mechanism installed on the outside of the fixed support frame, a submersible pump installed inside the first filter barrel, a water delivery hose connected to the output end of the submersible pump, a water inlet funnel provided on the outside of the input end of the submersible pump, and a floating ring fixedly connected to the outside of the floating cylinder.

[0009] The filtration assembly includes multiple filter tanks, which are formed on the outside of a first filter barrel. A sliding groove is formed inside the first filter barrel. A filter screen is fixedly connected to the bottom of the first filter barrel. A second filter barrel is installed inside the first filter barrel and is fixedly connected to the lower surface of a float. A filter funnel is fixedly connected to the bottom of the second filter barrel. Multiple filter holes are formed on the outside of the second filter barrel. A shell is fixedly connected to the inside of the second filter barrel. An underwater motor is installed inside the shell. A rotating frame is fixedly connected to the output end of the underwater motor. Multiple first scrapers are fixedly connected to the upper surface of the rotating frame. A second scraper is fixedly connected to one side of each first scraper, and one side of each second scraper is slidably connected to the inside of the sliding groove.

[0010] By adopting the above technical solution, the first and second filter barrels can effectively block floating objects in the water, thereby reducing blockage and wear inside the submersible pump.

[0011] As a further description of the above technical solution: the anti-drift mechanism includes a cable, which is fixedly connected to the outside of the fixed support frame. An anchor hook is fixedly connected to the bottom end of the cable. Three first insert rods are fixedly connected to the outside of the anchor hook. Multiple second insert rods are fixedly connected to the outside of the anchor hook. The multiple second insert rods are symmetrically distributed on the outside of the anchor hook.

[0012] By adopting the above technical solution, the floating cylinder can be limited by using anchor hooks, reducing the swaying and displacement of the pump station caused by wind.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. By setting up a filter assembly, compared with the existing technology, the first filter barrel and the second filter barrel can block floating objects in the water, which can effectively prevent floating objects from entering the submersible pump, reduce the blockage and wear inside the submersible pump, thereby improving the operating efficiency of the submersible pump. At the same time, it can reduce system fluctuations and failures caused by impurities, and reduce maintenance and replacement costs.

[0015] 2. By setting up an anti-drift mechanism, compared with the existing technology, the second and first insert rods make it easy for the anchor hook to be easily inserted into the bottom mud and sand, thereby fixing the floating tube in the water with a cable. This can effectively prevent the floating tube from drifting due to external factors, while also increasing the wind resistance of the floating tube and reducing the swaying and displacement of the pump station caused by wind. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the top structure of the floating tube of this utility model.

[0018] Figure 3 This is a schematic diagram of the first filter barrel and its internal structure according to the present invention.

[0019] Figure 4 This is a partial structural diagram of the connection between the second scraper and the groove of this utility model.

[0020] Figure 5 This is a schematic diagram of the anchor hook structure of this utility model.

[0021] Figure 6 For the present utility model Figure 3 Enlarged view of the structure of part A in the middle.

[0022] The attached figures are labeled as follows: 1. Float; 2. First filter barrel; 3. Fixed support frame; 4. Submersible pump; 5. Water supply hose; 6. Water inlet funnel; 7. Float ring; 8. Filter tank; 9. Slide groove; 10. Filter screen; 11. Second filter barrel; 12. Filter hole; 13. Outer shell; 14. Underwater motor; 15. Rotating frame; 16. First scraper; 17. Second scraper; 18. Filter funnel; 19. Cable; 20. Anchor hook; 21. First insertion rod; 22. Second insertion rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This application discloses a floating water inlet pump station, which includes a floating cylinder 1, a first filter barrel 2 fixedly connected to the bottom of the floating cylinder 1, a filter assembly installed inside the first filter barrel 2, a fixed support frame 3 fixedly connected to the upper surface of the floating cylinder 1, an anti-drift mechanism installed on the outside of the fixed support frame 3, a submersible pump 4 installed inside the first filter barrel 2, a water delivery hose 5 connected to the output end of the submersible pump 4, a water inlet funnel 6 provided on the outside of the input end of the submersible pump 4, and a floating ring 7 fixedly connected to the outside of the floating cylinder 1.

[0025] The filtration assembly includes multiple filter tanks 8, which are located on the outside of a first filter barrel 2. A sliding groove 9 is located inside the first filter barrel 2. A filter screen 10 is fixedly connected to the bottom of the first filter barrel 2. A second filter barrel 11 is installed inside the first filter barrel 2 and is fixedly connected to the lower surface of a float 1. A filter funnel 18 is fixedly connected to the bottom of the second filter barrel 11. Multiple filter holes 12 are located on the outside of the second filter barrel 11. A shell 13 is fixedly connected to the inside of the second filter barrel 11. An underwater motor 14 is installed inside the shell 13. A rotating frame 15 is fixedly connected to the output end of the underwater motor 14. Multiple first scrapers 16 are fixedly connected to the upper surface of the rotating frame 15. A first scraper 16 is fixedly connected to one side of each first scraper 16. The second scraper 17 is slidably connected to the inner side of the trough 9 on one side. It can block larger floating objects in the water through the filter tank 8. The multiple filter holes 12 on the outside of the second filter tank 11 can further block the objects inside the first filter tank 2, thereby effectively preventing larger floating objects from affecting the inside of the submersible pump 4. The underwater motor 14 drives the rotating frame 15 to rotate, which allows the rotating frame 15 to drive the first scraper 16 and the second scraper 17 to scrape the inner wall of the first filter tank 2 and the outer side of the second filter tank 11. This can remove floating objects attached to the filter tank 8 and the filter holes 12, reduce system fluctuations and malfunctions caused by impurities, and improve the operating efficiency of the submersible pump 4.

[0026] Reference Figure 5 As shown, the anti-drift mechanism includes a cable 19, which is fixedly connected to the outside of the fixed support frame 3. An anchor hook 20 is fixedly connected to the bottom of the cable 19. Three first insertion rods 21 are fixedly connected to the outside of the anchor hook 20, and multiple second insertion rods 22 are fixedly connected to the outside of the anchor hook 20. The multiple second insertion rods 22 are symmetrically distributed on the outside of the anchor hook 20. By utilizing the tilt angle of the anchor hook 20 and the first insertion rods 21, the first insertion rods 21 and the second insertion rods 22 can be easily inserted into the mud and sand when the anchor hook 20 sinks to the bottom of the water. This allows the anchor hook 20 to limit the floating cylinder 1 through the cable 19, reducing the swaying and displacement of the floating cylinder 1 caused by the external environment and enhancing the stability of the floating cylinder 1.

[0027] Working principle of this utility model: This utility model designs a floating water inlet pump station, the specific structure of which is shown in the attached instruction manual. Figure 1-6As shown, in this technical solution, through the cooperation between various structures, when it is necessary to float the float 1 on the water surface, the float 1 is first placed on the water surface. Then, the cable 19 wrapped around the fixed support frame 3 is unwound from the outside, and the anchor hook 20 is manually placed into the water. By using the inclination of the second insertion rod 22 and the first insertion rod 21, the anchor hook 20 can be inserted into the mud and sand at the bottom of the water when it sinks to the bottom, thereby limiting the float 1 and effectively preventing the float 1 from drifting on the water surface. When it is necessary to pump water, the underwater motor 14 is started, and the underwater motor 14 drives the rotating frame 15 to rotate, so that the rotating frame 15 can drive multiple first scrapers 16 and second scrapers 17 to rotate. By using the sliding connection between one side of the second scraper 17 and the inner side of the slide groove 9, the second scraper 17 can be stably rotated inside the fixed support frame 3. The scraper 17 can scrape the inner wall of the first filter barrel 2 and the outer side of the second filter barrel 11, thereby effectively preventing impurities in the water from adhering to the inner side of the filter tank 8 and the filter hole 12, keeping the filter tank 8 and the filter hole 12 unobstructed. At the same time, the first scraper 16 can scrape the outer side of the filter funnel 18, keeping the outer side of the filter funnel 18 clean. The multiple filter tanks 8 enable the first filter barrel 2 to perform initial filtration of floating impurities in the water, and the multiple filter holes 12 can perform secondary filtration inside the first filter barrel 2. After that, the submersible pump 4 is started, and the water that has been filtered twice can enter the second filter barrel 11. Then, the submersible pump 4 can draw water out from inside the second filter barrel 11 through the water inlet funnel 6 and deliver the water through the water delivery hose 5, thereby effectively preventing floating objects from entering the water inlet funnel 6 and clogging the submersible pump 4.

[0028] In the accompanying drawings of the embodiments disclosed in this utility model, only the structures involved in the embodiments of this utility model are shown. Other structures can be referred to with ordinary design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0029] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are existing technologies and are therefore not shown in the figures and will not be described here.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A floating water intake pumping station, comprising a floating cylinder (1), characterized in that: The bottom of the float (1) is fixedly connected to a first filter barrel (2), and a filter assembly is installed inside the first filter barrel (2). A fixed support frame (3) is fixedly connected to the upper surface of the float (1), and an anti-drift mechanism is installed on the outside of the fixed support frame (3). A submersible pump (4) is installed inside the first filter barrel (2), and a water delivery hose (5) is connected to the output end of the submersible pump (4). A water inlet funnel (6) is provided on the outside of the input end of the submersible pump (4), and a float ring (7) is fixedly connected to the outside of the float (1). The filter assembly includes multiple filter slots (8), which are opened on the outside of the first filter barrel (2). A sliding groove (9) is opened inside the first filter barrel (2), and a filter screen (10) is fixedly connected to the bottom of the first filter barrel (2).

2. The floating intake pumping station according to claim 1, characterized in that: A second filter barrel (11) is installed inside the first filter barrel (2). The second filter barrel (11) is fixedly connected to the lower surface of the float (1). A filter funnel (18) is fixedly connected to the bottom of the second filter barrel (11).

3. The floating intake pumping station according to claim 2, characterized in that: The second filter barrel (11) has multiple filter holes (12) on its outer side. The second filter barrel (11) is fixedly connected to a shell (13). An underwater motor (14) is installed inside the shell (13). A rotating frame (15) is fixedly connected to the output end of the underwater motor (14).

4. The floating intake pumping station according to claim 3, characterized in that: The upper surface of the rotating frame (15) is fixedly connected with a plurality of first scrapers (16), and a second scraper (17) is fixedly connected to one side of the first scraper (16). One side of the second scraper (17) is slidably connected to the inner side of the slide groove (9).

5. The floating intake pumping station according to claim 1, characterized in that: The anti-drift mechanism includes a cable (19), which is fixedly connected to the outside of the fixed support frame (3).

6. The floating intake pumping station according to claim 5, characterized in that: An anchor hook (20) is fixedly connected to the bottom end of the cable (19), and three first insert rods (21) are fixedly connected to the outside of the anchor hook (20).

7. The floating intake pumping station according to claim 6, characterized in that: Multiple second rods (22) are fixedly connected to the outside of the anchor hook (20), and the multiple second rods (22) are symmetrically distributed on the outside of the anchor hook (20).

Citation Information

Patent Citations

  • Floating bridge type floating pump station

    CN220058179U