Water diversion device with multi-stage filtering effect

By employing a multi-stage filtration system and a design that uses a power rod to rotate a scraper to clean impurities, the problem of easy clogging of the filter plate in the water intake device is solved, achieving efficient and stable water filtration and water intake effects.

CN223893463UActive Publication Date: 2026-02-10XINJIANG AGRI UNIV
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Patent Information

Application Number
CN202520441570.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-10
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

In existing water intake devices, the filter plates are easily clogged by impurities, which affects the water pump's water intake efficiency.

Method used

Design a water intake device with multi-stage filtration effect, including a filter housing, filter screen, filter block and cleaning structure. Through multi-stage filtration and a power rod driving a scraper to rotate, impurities are cleaned and the through holes are prevented from becoming clogged.

Benefits of technology

It improves water source filtration efficiency and water intake stability, avoids clogging of the filter housing pores, and enhances the stability and ease of maintenance of the filtration device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223893463U_ABST
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Abstract

The utility model provides a water diversion device with a multi-stage filtering effect, and relates to the field of water diversion. The water diversion device with the multi-stage filtering effect comprises a connecting shell and a water diversion pipe, a filtering mechanism is arranged in the middle of the connecting shell, the filtering mechanism comprises a filtering shell, a filtering net and a filtering block, a cleaning structure is arranged in the middle of the connecting shell, and the cleaning structure comprises a connecting pipe and an arc-shaped scraper. And the middle part of the connecting pipe is rotationally connected with a power rod. According to the water diversion device with the multi-stage filtering effect, large-particle impurities in a water source are filtered through the filtering shell, small-particle impurities are filtered through the filtering net, water-soluble impurities are filtered through the filtering block, and the water source filtering efficiency and effect are improved through multi-stage filtering; the power fan blade drives the power rod to rotate, and the arc-shaped scraper is controlled to rotate and slide through rotation of the power rod, so that impurities on the surface of the filter shell are cleaned.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a water diversion device, in particular to a water diversion device with multistage filtering effect belongs to water diversion technical field. BACKGROUND

[0002] Water diversion is a water conservancy facility that diverts water from a water source to irrigate farmland. According to the water quantity and water level of the river and the elevation of the irrigation area, it can be divided into two types: damless water diversion and dammed water diversion. The planning and layout of the water diversion hub should meet the following requirements: adapt to the change of river water level, meet the water demand for irrigation; the structure of the water diversion hub is simple, the dry canal diversion section is short, the cost is low and easy to construct and manage.

[0003] The patent CN219529410U discloses a water diversion device, which belongs to the field of fluid machinery and comprises a water inlet pipe. An installation block is arranged at the opening of the water inlet pipe. A through hole is formed in the installation block. The water inlet pipe is arranged in the through hole. A filter plate is arranged at the end of the through hole away from the water inlet pipe. The water diversion device can reduce the possibility of blockage of the water inlet pipe and the water pump.

[0004] In order to facilitate the use of water resources, the water in the water source area is diverted. Although the water diversion device in the above patent avoids pipe blockage, the attraction of the filter plate is large, which can easily cause impurities to block the through holes of the filter plate, affecting the water pumping effect of the water pump. Therefore, we provide a water diversion device with multistage filtering effect to solve the above problems. Utility model content

[0005] The utility model discloses a water diversion device with multistage filtering effect to solve the problem of impurities easily blocking the filter plate in the comparative file.

[0006] The utility model discloses a water diversion device with multistage filtering effect to solve the problem of impurities easily blocking the filter plate in the comparative file.

[0007] The utility model discloses a water diversion device with multistage filtering effect to solve the problem of impurities easily blocking the filter plate in the comparative file.

[0008] Preferably, the filter shell is clamped with the connecting shell, and the filter shell is fixedly installed with the connecting shell by bolts, the bottom of the filter shell is fixedly connected with a support seat, and the surface of the filter screen is fixedly connected with a support frame; the filter shell is supported through the support seat, the water inlet hole of the filter shell is prevented from contacting the ground, and the water guiding efficiency of the filter shell is improved.

[0009] Preferably, the inside of the connecting shell is fixedly connected with a fixing ring, the filter block is clamped with the fixing ring, the inside of the filter shell is fixedly connected with a limiting ring, and the limiting ring is in mutual abutment with the support frame; the filter block is positioned and supported through the fixing ring, and the stability of the abutment between the filter block and the connecting shell is improved.

[0010] Preferably, the inside of the connecting shell is fixedly connected with a support ring, the support frame is clamped with the support ring, the surface of the support frame is fixedly connected with a support rod, and the support rod is in mutual abutment with the filter block; the support frame is positioned through the support ring, and the support frame can be fixed in the inside of the connecting shell.

[0011] Preferably, the surface of the power rod is rotatably connected with a fixing sleeve, the top end of the fixing sleeve is fixedly connected with the connecting pipe, and the surface of the power rod is slidably connected with the filter block and the support frame; the power rod is fixed and protected through the fixing sleeve, and the stability of the rotation of the power rod is improved.

[0012] Preferably, the bottom end of the power rod is fixedly connected with a square clamping block, the surface of the square clamping block is clamped with a connecting ring, the surface of the connecting ring is fixedly connected with a straight scraper, and the straight scraper is slidably connected with the filter screen; the connecting ring and the power rod are connected together through the square clamping block, the power rod can drive the straight scraper to rotate, and then the impurities on the surface of the filter screen are cleaned.

[0013] Preferably, the middle part of the filter shell is rotatably connected with a connecting rod, and the top end of the connecting rod is clamped with the square clamping block; the bottom end of the connecting rod is fixedly connected with an arc-shaped scraper; the arc-shaped scraper and the power rod are connected together through the connecting rod and the square clamping block, and the power rod can drive the arc-shaped scraper to rotate.

[0014] The utility model provides a water guiding device with multistage filtering effect, and has the beneficial effects as follows:

[0015] 1. The water diversion device with multi-stage filtering effect, through the filter shell, large particle impurities in the water source are filtered, through the filter screen, small particle impurities are filtered, through the filter block, water-soluble impurities are filtered, through multi-stage filtering, the efficiency and effect of water source filtering are improved, and then the stability of water diversion is improved, through the water flow in the water diversion pipe, the power fan blade drives the power rod to rotate, through the rotation of the power rod, the arc-shaped scraper is controlled to rotate and slide on the surface of the filter shell, impurities on the surface of the filter shell are pushed away from the filter shell, the through hole of the filter shell is prevented from being blocked, and the stability of the filter shell in filtering water resources is improved.

[0016] 2. The water diversion device with multi-stage filtering effect, through the support seat, the filter shell is supported, the water inlet hole of the filter shell is prevented from contacting the ground, the water diversion efficiency of the filter shell is improved, through the bolt, the filter shell and the connecting shell are conveniently installed and disassembled, the device maintenance efficiency is improved, through the fixing ring, the filter block is positioned and supported, the stability of the filter block and the connecting shell is improved, through the support ring, the support frame is positioned, the support frame can be fixed in the connecting shell, and the convenience of fixed installation of the filter screen is improved.

[0017] 3. The water diversion device with multi-stage filtering effect, through the support rod, a pushing force is provided for the filter block, so that the filter block and the fixing ring are more closely clamped together, through the fixed sleeve, the power rod is fixed and protected, and the stability of the rotation of the power rod is improved, through the square clamping block, the connecting ring and the power rod are connected together, so that the power rod can drive the straight scraper to rotate, and then the impurities on the surface of the filter screen are cleaned, the smoothness of the filter screen in filtering the water source is improved, through the connecting rod and the square clamping block, the arc-shaped scraper and the power rod are connected together, so that the power rod can drive the arc-shaped scraper to rotate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a partial sectional view of the utility model;

[0020] Figure 3 It is an explosion schematic view of the support frame connecting structure of the utility model;

[0021] Figure 4 It is the A part structure enlarged view of the utility model Figure 2 .

[0022] MAIN COMPONENT SYMBOL EXPLANATION

[0023] 1, connecting shell; 2, water diversion pipe;

[0024] 3, filter mechanism; 301, filter shell; 302, support frame; 303, filter screen; 304, support ring; 305, filter block; 306, fixed ring; 307, support rod; 308, limiting ring; 309, support seat;

[0025] 4, cleaning structure; 401, connecting pipe; 402, power rod; 403, fixed sleeve; 404, power fan; 405, square clamping block; 406, connecting ring; 407, straight scraper; 408, connecting rod; 409, arc-shaped scraper. DETAILED DESCRIPTION

[0026] The utility model embodiment provides a water diversion device with multistage filtering effect.

[0027] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , including connecting shell 1 and water diversion pipe 2, the middle part of connecting shell 1 is provided with filter mechanism 3, filter mechanism 3 includes filter shell 301, filter screen 303 and filter block 305, the large particle impurities in water source are filtered through filter shell 301, small particle impurities are filtered through filter screen 303, water-soluble impurities are filtered through filter block 305, through multistage filtration, the efficiency and effect of water source filtration is improved, and then the stability of water diversion is improved.

[0028] Filter shell 301 is connected with connecting shell 1, and filter shell 301 is fixedly installed with connecting shell 1 by bolt, the bottom of filter shell 301 is fixedly connected with support seat 309, the surface of filter screen 303 is fixedly connected with support frame 302, filter shell 301 is supported through support seat 309, avoids filter shell 301 inlet hole and ground contact, improves filter shell 301 water diversion efficiency, and filter shell 301 and connecting shell 1 are conveniently installed and disassembled through bolt, improve the device maintenance efficiency.

[0029] Connecting shell 1 is fixedly connected with fixed ring 306 in the inside, and filter block 305 is connected with fixed ring 306, the inside of filter shell 301 is fixedly connected with limiting ring 308, and limiting ring 308 and support frame 302 are mutually resisted, filter block 305 is positioned and supported through fixed ring 306, improve the stability that filter block 305 and connecting shell 1 resist, support frame 302 is fixed through limiting ring 308, improve the stability that support frame 302 and support ring 304 are connected.

[0030] A support ring 304 is fixedly connected inside the connecting housing 1. The support frame 302 is snapped into the support ring 304. A support rod 307 is fixedly connected to the surface of the support frame 302, and the support rod 307 abuts against the filter block 305. The support ring 304 positions the support frame 302, so that the support frame 302 can be fixed inside the connecting housing 1, improving the convenience of fixing and installing the filter screen 303. The support rod 307 provides a pushing force to the filter block 305, so that the filter block 305 is more tightly snapped into the fixing ring 306.

[0031] A cleaning structure 4 is provided in the middle of the connecting housing 1. The cleaning structure 4 includes a connecting pipe 401 and an arc-shaped scraper 409. The connecting pipe 401 is fixedly connected to the connecting housing 1, and the arc-shaped scraper 409 is slidably connected to the filter housing 301. A power rod 402 is rotatably connected to the middle of the connecting pipe 401. A power fan blade 404 is fixedly connected to the top of the power rod 402. Water flows through the water inlet pipe 2, causing the power fan blade 404 to drive the power rod 402 to rotate. The rotation of the power rod 402 controls the arc-shaped scraper 409 to rotate and slide on the surface of the filter housing 301, pushing impurities on the surface of the filter housing 301 away from the filter housing 301, avoiding clogging of the through holes of the filter housing 301, and improving the stability of the filter housing 301 in filtering water resources.

[0032] A fixed sleeve 403 is rotatably connected to the surface of the power rod 402. The top end of the fixed sleeve 403 is fixedly connected to the connecting pipe 401, and the surface of the power rod 402 is slidably connected to the filter block 305 and the support frame 302. The fixed sleeve 403 fixes and protects the power rod 402, thereby improving the rotational stability of the power rod 402.

[0033] A square locking block 405 is fixedly connected to the bottom end of the power rod 402. A connecting ring 406 is engaged with the surface of the square locking block 405. A straight scraper 407 is fixedly connected to the surface of the connecting ring 406, and the straight scraper 407 is slidably connected to the filter screen 303. The square locking block 405 connects the connecting ring 406 to the power rod 402, so that the power rod 402 can drive the straight scraper 407 to rotate, thereby cleaning the impurities on the surface of the filter screen 303 and improving the smoothness of the filter screen 303 in filtering water.

[0034] A connecting rod 408 is rotatably connected to the middle of the filter housing 301, and the top end of the connecting rod 408 is engaged with the square locking block 405. The bottom end of the connecting rod 408 is fixedly connected to the arc-shaped scraper 409. Through the connecting rod 408 and the square locking block 405, the arc-shaped scraper 409 is connected to the power rod 402, so that the power rod 402 can drive the arc-shaped scraper 409 to rotate.

[0035] In use, this invention allows for easy installation and disassembly of the filter housing 301 and connecting housing 1 via bolts. A limiting ring 308 secures the support frame 302, improving the stability of the connection between the support frame 302 and the support ring 304. The support rod 307 presses against the filter block 305, ensuring a tighter connection between the filter block 305 and the fixing ring 306. Simultaneously, the connecting rod 408 engages with the square locking block 405, and the connecting ring 406 is fixed to the surface of the square locking block 405. Suction is generated through the water inlet pipe 2, allowing the device to draw water. The support base 309 provides support for the filter housing 301. It can also block large tree branches, filter large particles of impurities in the water source through the filter housing 301, filter small particles of impurities through the filter screen 303, and filter water-soluble impurities through the filter block 305. Through multi-stage filtration, the efficiency and effect of water source filtration are improved, thereby improving the stability of water diversion. The water flow in the water pipe 2 causes the power fan blade 404 to control the power rod 402 to rotate, which in turn drives the arc-shaped scraper 409 and the straight scraper 407 to rotate, cleaning the filter screen 303 and the filter housing 301, preventing the through holes from being blocked, and improving the stability and smoothness of water diversion.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A water intake device with multi-stage filtration effect, comprising a connecting housing (1) and a water intake pipe (2), characterized in that: A filter mechanism (3) is provided in the middle of the connecting shell (1). The filter mechanism (3) includes a filter shell (301), a filter screen (303), and a filter block (305). A cleaning structure (4) is provided in the middle of the connecting shell (1). The cleaning structure (4) includes a connecting pipe (401) and an arc-shaped scraper (409). The connecting pipe (401) is fixedly connected to the connecting shell (1), and the arc-shaped scraper (409) is slidably connected to the filter shell (301). A power rod (402) is rotatably connected in the middle of the connecting pipe (401), and a power fan blade (404) is fixedly connected to the top of the power rod (402).

2. The water intake device with multi-stage filtration effect according to claim 1, characterized in that: The filter housing (301) is snapped into the connecting housing (1), and the filter housing (301) and the connecting housing (1) are fixedly installed by bolts. A support base (309) is fixedly connected to the bottom of the filter housing (301), and a support frame (302) is fixedly connected to the surface of the filter screen (303).

3. A water intake device with multi-stage filtration effect according to claim 2, characterized in that: The connecting shell (1) is fixedly connected to a fixing ring (306), and the filter block (305) is engaged with the fixing ring (306). The filter shell (301) is fixedly connected to a limiting ring (308), and the limiting ring (308) abuts against the support frame (302).

4. A water intake device with multi-stage filtration effect according to claim 2, characterized in that: A support ring (304) is fixedly connected inside the connecting shell (1), the support frame (302) is snapped into the support ring (304), and a support rod (307) is fixedly connected to the surface of the support frame (302), and the support rod (307) abuts against the filter block (305).

5. A water intake device with multi-stage filtration effect according to claim 3, characterized in that: The surface of the power rod (402) is rotatably connected to a fixed sleeve (403), the top end of the fixed sleeve (403) is fixedly connected to the connecting pipe (401), and the surface of the power rod (402) is slidably connected to the filter block (305) and the support frame (302).

6. A water intake device with multi-stage filtration effect according to claim 1, characterized in that: A square clip (405) is fixedly connected to the bottom end of the power rod (402). A connecting ring (406) is snapped onto the surface of the square clip (405). A straight scraper (407) is fixedly connected to the surface of the connecting ring (406), and the straight scraper (407) is slidably connected to the filter screen (303).

7. A water intake device with multi-stage filtration effect according to claim 1, characterized in that: A connecting rod (408) is rotatably connected to the middle of the filter housing (301), and the top end of the connecting rod (408) is engaged with a square locking block (405), while the bottom end of the connecting rod (408) is fixedly connected to an arc-shaped scraper (409).

Citation Information

Patent Citations

  • Water diversion device

    CN219529410U