Water intake pipe head filtering device

By using multi-stage filter materials and a series-designed water intake pipe head filter device, the problems of poor filtration effect and easy clogging of existing devices have been solved, achieving efficient water purification and stable operation.

CN223874641UActive Publication Date: 2026-02-06ANHUI LONGYING WATER CONSERVANCY ENG CO LTD
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Patent Information

Application Number
CN202520429272.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-02-06
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

The existing water intake pipe head filtration device has poor filtration effect, is prone to clogging, and is unstable in operation, which increases the purification workload of the waterworks.

Method used

The filter box base plate adopts multi-stage filter materials and a sealed design. It filters through primary filter stones, secondary filter sand and tertiary filter stones in stages. Combined with the use of sponge pads, and connected in series by pipe head A and pipe head B, multiple sets of series filtration devices are formed.

Benefits of technology

It improves water purification quality, enhances filtration efficiency and device stability, adapts to different water intake requirements, and solves the problem of insufficient processing capacity of a single filtration device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of water conservancy facilities, and particularly relates to a water taking pipe head filtering device which comprises a filtering box bottom plate, supporting legs are welded to the bottom surface of the filtering box bottom plate, a first-stage partition plate is welded to the edge of the upper surface of the filtering box bottom plate, and a third-stage partition plate is welded to the center of the upper surface of the filtering box bottom plate. According to the utility model, through the separation design of the filter box bottom plate and the multiple stages of partition plates, the filter device is divided into a plurality of independent filter areas which are respectively filled with first-stage filter stones, second-stage filter sand and third-stage filter stones, and sponge mats are paved on the filter areas; the design of graded filtration can efficiently remove suspended matters and fine impurities in water, and meanwhile, through reasonable matching of filtering materials, the filtering efficiency and the water quality purification effect are improved; compared with an existing single-stage filtering device, the problem that the filtering effect is poor is solved, and the water purification quality is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to water conservancy technical field, concretely relates to a water taking pipe head filtering device. BACKGROUND

[0002] The reservoir is a man-made or natural lake formed by building dams, building sluices and other water conservancy engineering measures in river channels, valleys or low-lying areas to intercept natural runoff, used for regulating river runoff, storing water for beneficial use, flood control and disaster reduction and other purposes.

[0003] The reservoir is one of the main water sources for urban water supply. The water taking ways of the water plant in the reservoir are as follows: directly laying pipes in the reservoir to take water, digging a water taking well at the edge of the reservoir to take water, and constructing a water taking well inside the reservoir to take water. The latter two ways need construction and investment, and subsequent maintenance is troublesome. When the water taking well needs maintenance, it needs to be maintained in the well, which is troublesome. Therefore, at present, the water in the reservoir is directly extracted through the water taking pipe. In order to make the extracted water cleaner, a filtering device needs to be arranged at the head of the water taking pipe. The current filtering device is relatively simple, mostly nested in the head of the water taking pipe in the form of a hollow cover, and the preliminary filtration of water is poor, which increases the subsequent purification work of the water plant. Therefore, the filtering device at the head of the water taking pipe needs to be improved to improve its filtering effect. UTILITARIAN CONTENT

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a water taking pipe head filtering device, which solves the problems of poor water filtering effect, easy blockage and unstable operation in the prior art through the cooperation of multiple sets of devices in series, multiple filtering materials and the optimization of sealing design.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A water taking pipe head filtering device, comprising a filter box bottom plate, a support leg is welded on the bottom surface of the filter box bottom plate, a first partition plate is welded on the upper surface edge of the filter box bottom plate, and a third partition plate is welded on the center of the upper surface of the filter box bottom plate, a second partition plate is also welded between the first partition plate and the third partition plate corresponding to the filter box bottom plate, the second partition plate, the third partition plate and the first partition plate are used to divide the upper surface of the filter box bottom plate into multiple areas, and cement cover plates for sealing are placed at the top ends of the second partition plate, the third partition plate and the first partition plate.

[0007] Further, pipe head A and pipe head B are embedded in the cement cover plate, a water taking chamber for water storage is arranged around the inside of the third partition plate, and the bottom ends of pipe head A and pipe head B are inserted into the inside of the water taking chamber.

[0008] Further, the secondary partition plate is provided with two, and the secondary partition plate, the tertiary partition plate and the primary partition plate are uniformly provided with through holes for water permeation.

[0009] Further, the space surrounded by the secondary partition plate and the primary partition plate is a primary filtering chamber, the space surrounded by the two secondary partition plates is a secondary filtering chamber, and the space surrounded by the secondary partition plate and the tertiary partition plate is a tertiary filtering chamber.

[0010] Further, the primary filtering chamber is filled with primary filtering stones for filtering water, the secondary filtering chamber is filled with secondary filtering sand for filtering water, and the tertiary filtering chamber is filled with tertiary filtering stones for filtering water, and the upper surfaces of the primary filtering stones, the secondary filtering sand and the tertiary filtering stones are provided with sponge pads.

[0011] Further, the bottom surface edge of the cement cover plate is provided with a cover plate anti-falling protrusion matched with the primary filtering chamber and assembled on the top of the primary filtering chamber, and the cover plate anti-falling protrusion is used for limiting the cement cover plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses a filter box bottom plate and the separation design of multistage partition plate divide the filtering device into multiple independent filtering areas, fill primary filtering stone, secondary filtering sand and tertiary filtering stone respectively, and lay sponge pad on it, and the design of this grading filtration can efficiently remove suspended solids and small impurities in water, and through reasonable filtering material collocation, improve the filtering efficiency and water quality purification effect, compared with the prior art single-stage filtering device, the utility model solves the problem of poor filtering effect, and greatly improves the purification quality of water.

[0014] By setting pipe head A and pipe head B, and by the series connection of the series pipe, the processing capacity of filtration is further increased, and the device is adapted to different water taking amount demands, and by putting multiple devices into the water bottom of the reservoir, water flows into the water taking chamber after passing through multiple stages of filtration, thereby solving the problem of insufficient processing capacity of the single filtering device in the prior art, and the layout of series filtration makes the utility model have strong adaptability when processing high-flow water taking. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structure schematic diagram of the cement cover plate of the utility model;

[0017] Figure 3A three-dimensional structure schematic view of the filter box bottom plate of the utility model;

[0018] Figure 4 A three-dimensional structure schematic view of the cement cover plate of the utility model after being removed;

[0019] Figure 5 A three-dimensional explosion structure schematic view of the cement cover plate of the utility model after being removed;

[0020] Figure 6 A three-dimensional structure schematic view of the utility model after being assembled.

[0021] In the drawings, the component list represented by each sign is as follows:

[0022] 101, filter box bottom plate; 111, first-stage filtering chamber; 112, second-stage filtering chamber; 113, third-stage filtering chamber; 114, water taking chamber; 115, first-stage filtering stone; 116, second-stage filtering sand; 117, third-stage filtering stone; 102, supporting leg; 103, cement cover plate; 131, pipe head A; 132, pipe head B; 133, cover plate anti-falling protrusion; 104, first-stage partition plate; 105, third-stage partition plate; 106, second-stage partition plate; 107, sponge pad; 108, water taking pipe; 109, series pipe; 110, sealing cover plate. DETAILED DESCRIPTION

[0023] In order to make the purpose and advantages of the utility model more clear and apparent, the utility model is specifically described below in combination with embodiments. It should be understood that the following text is merely used to describe one or several specific implementation manners of the utility model, and does not strictly limit the protection scope specifically requested by the utility model.

[0024] As shown in Figures 1-4 A water taking pipe head filtering device, comprising a filter box bottom plate 101; a plurality of uniformly distributed supporting legs 102 are welded on the bottom surface of the filter box bottom plate 101, and the supporting legs 102 are used for stably supporting the filter box bottom plate 101 on the water bottom to prevent tilting; a first-stage partition plate 104 is welded on the upper surface edge of the filter box bottom plate 101, and a third-stage partition plate 105 is welded on the center of the upper surface of the filter box bottom plate 101; two symmetrically arranged second-stage partition plates 106 are further welded on the filter box bottom plate 101 corresponding to the region between the first-stage partition plate 104 and the third-stage partition plate 105; the top ends of the second-stage partition plates 106, the third-stage partition plate 105 and the first-stage partition plate 104 are all placed with cement cover plates 103 for sealing, and the structure of the cement cover plates 103 can effectively prevent foreign matters from entering each filtering chamber and simultaneously provide protection for the internal filtering materials.

[0025] As Figures 1-4 shown, the inside of the cement cover plate 103 is embedded with pipe head A 131 and pipe head B 132; pipe head A 131 and pipe head B 132 are connected by series pipes to form multiple sets of series devices, facilitating the improvement of water filtration efficiency; the inside of the three-stage partition plate 105 is surrounded by a water taking chamber 114 for water storage, and the water taking chamber 114 realizes good water flow introduction effect through the surrounding partition plate; the bottom end of the pipe head A 131 and the bottom end of the pipe head B 132 are both vertically inserted into the inside of the water taking chamber 114, and the pipe head A 131 is connected to the water taking pipe and is adapted to the water taking pipe of the waterworks through the opening on the upper part thereof.

[0026] As Figures 1-4 shown, two secondary partition plates 106 are symmetrically distributed in the central area of the filter box bottom plate 101; the inside of the secondary partition plate 106, the three-stage partition plate 105 and the primary partition plate 104 are uniformly provided with multiple through holes for water permeation, which can ensure the smoothness of water flow when passing through each stage of filtration and avoid water flow retention; the distribution and diameter of the through holes are optimized and designed to effectively block larger particle impurities and improve the filtration efficiency of water flow.

[0027] As Figures 1-4 shown, the space surrounded between the primary partition plate 104 and the secondary partition plate 106 is defined as the primary filtration chamber 111; the space surrounded between the two secondary partition plates 106 is defined as the secondary filtration chamber 112; the space surrounded between the secondary partition plate 106 and the three-stage partition plate 105 is defined as the three-stage filtration chamber 113; each filtration chamber realizes independent filtration function, and the purpose of grading treatment of impurities in water is realized through reasonable zoning design.

[0028] As Figures 1-5 shown, the inside of the primary filtration chamber 111 is filled with primary filtration stones 115 with uniform particles, which are specially selected and washed to meet the requirements of primary filtration; the inside of the secondary filtration chamber 112 is filled with secondary filtration sand 116 with fine and uniform particles, which can effectively intercept smaller particles; the inside of the three-stage filtration chamber 113 is filled with three-stage filtration stones 117 with moderate particles, which further purify water quality; the upper surfaces of the primary filtration stones 115, the secondary filtration sand 116 and the three-stage filtration stones 117 are all paved with soft and durable sponge pads 107, which can further capture tiny particles and prevent the filtration material from being scattered under the impact of water flow.

[0029] As Figures 1-3As shown, the bottom surface edge of the cement cover plate 103 is provided with a cover plate anti-falling protrusion 133 around the whole, which is matched with the top structure of the primary filter chamber 111; the cover plate anti-falling protrusion 133 is assembled on the top of the primary filter chamber 111, and is used for effectively limiting the cement cover plate 103, so as to avoid the cement cover plate 103 from falling off due to water flow impact or other external force; the design of the cover plate anti-falling protrusion 133 improves the sealing performance and stability of the whole device, and guarantees the long-term operation of the filter device.

[0030] The working principle of the utility model is:

[0031] Referring to Figure 6 In order to improve the filter water efficiency, a plurality of the utility model is connected in series, the two adjacent pipe head B132 and pipe head A131 are connected through the series pipe 109, and the top sealing cover plate 110 of the tail end pipe head B132 is installed for sealing the tail end pipe head B132, and the water taking pipe 108 tail end of the waterworks is connected with the front end pipe head A131;

[0032] Then the whole of the plurality of the utility model connected in series is slowly put into the bottom of the reservoir through the lifting rope, when the water taking pipe 108 of the waterworks pumps water, the water is filtered by the primary filter stone 115, the secondary filter sand 116 and the tertiary filter stone 117, and then enters the inside of the water taking chamber 114, so as to be pumped by the water taking pipe 108, and the water purification effect is good.

[0033] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for the ordinary skilled in the art, without departing from the principle of the utility model, a plurality of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the art, unless otherwise specified and limited.

Claims

1. A water intake pipe head filtering device, comprising a filter box bottom plate (101), the bottom surface of the filter box bottom plate (101) is welded with a supporting leg (102), characterized in that: The upper surface edge of the filter box bottom plate (101) is welded with a first partition plate (104), and the upper surface center of the filter box bottom plate (101) is welded with a third partition plate (105), the filter box bottom plate (101) is further welded with a second partition plate (106) between the first partition plate (104) and the third partition plate (105), the second partition plate (106), the third partition plate (105) and the first partition plate (104) are used to divide the upper surface of the filter box bottom plate (101) into multiple areas, and the second partition plate (106), the third partition plate (105) and the first partition plate (104) are provided with cement cover plates (103) for sealing at the top ends; The cement cover plate (103) is embedded with a pipe head A (131) and a pipe head B (132), the third partition plate (105) is surrounded by a water taking chamber (114) for water storage, and the bottom ends of the pipe head A (131) and the pipe head B (132) are inserted into the water taking chamber (114).

2. A water intake pipe head filter apparatus according to claim 1, wherein: The second partition plate (106) is provided with two, and the second partition plate (106), the third partition plate (105) and the first partition plate (104) are uniformly provided with through holes for water permeation.

3. A water intake pipe head filter apparatus according to claim 1, wherein: The space surrounded between the second partition plate (106) and the first partition plate (104) is a first filtering chamber (111), the space surrounded between the two second partition plates (106) is a second filtering chamber (112), and the space surrounded between the second partition plate (106) and the third partition plate (105) is a third filtering chamber (113).

4. A water intake pipe head filter apparatus according to claim 3, wherein: The first filtering chamber (111) is filled with first filtering stones (115) for filtering water, the second filtering chamber (112) is filled with second filtering sand (116) for filtering water, and the third filtering chamber (113) is filled with third filtering stones (117) for filtering water, and the upper surfaces of the first filtering stones (115), the second filtering sand (116) and the third filtering stones (117) are provided with sponge pads (107).

5. A water intake pipe head filter apparatus according to claim 1, wherein: The bottom surface edge of the cement cover plate (103) is provided with a cover plate anti-falling protrusion (133), the cover plate anti-falling protrusion (133) is matched with the first filtering chamber (111), and the cover plate anti-falling protrusion (133) is assembled on the top of the first filtering chamber (111), and the cover plate anti-falling protrusion (133) is used for limiting the cement cover plate (103).