Structure for quickly disassembling filter screen of horizontal water filter

By using eye bolts and a lifting mechanism in the horizontal water filter, the disassembly of the flange end cover and the installation of the filter screen are simplified, solving the problem of complicated disassembly of traditional water filters and improving cleaning efficiency and ease of operation.

CN223668784UActive Publication Date: 2025-12-16TIANJIN YONGTAI HUAXIN TECH DEV CO LTD
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Patent Information

Application Number
CN202520054777.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-12-16
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

The disassembly and installation of filter screens in traditional horizontal water filters are complicated, resulting in a large workload and low efficiency in maintenance.

Method used

The flange end cover is fixed with eye bolts, and the flange end cover is removed from the inspection port using a lifting mechanism. The locking screws and fastening bolts are loosened, simplifying the disassembly process. The design of the lifting mechanism and fixed bracket enables the rapid disassembly and installation of the filter screen.

Benefits of technology

It reduced the labor intensity of maintenance personnel, improved the efficiency of filter cleaning, simplified the operation process, and saved time.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223668784U_ABST
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Abstract

The utility model discloses a structure for quickly disassembling a filter screen of a horizontal water filter, which belongs to the technical field of water filters, and comprises a barrel and a mounting seat fixed at the bottom of the barrel, one end of the barrel is provided with an access hole, the access hole is provided with a plurality of lifting ring screws, and the lifting ring screws are fixed on the mounting seat. A lifting mechanism is installed on one side of the barrel, a flange end cover is fixedly installed at the bottom end of the lifting mechanism, a center shaft is fixedly connected to the interior of the barrel, a filter screen is arranged on the periphery of the center shaft, and the outer surface of the filter screen is attached to the inner side wall of the barrel. And the flange end cover is moved away from the access hole of the cylinder body through the hoisting mechanism, manual carrying and position finding for storage are not needed, the labor intensity of maintainers is reduced, meanwhile, the filter screen can be taken down from the cylinder body to be cleaned by detaching the fixing support, the scraper shaft does not need to be detached, and the cleaning work efficiency is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to filter technology field more specifically, relate to a quick disassembly horizontal filter filter screen's structure. BACKGROUND

[0002] Horizontal filter is the important device that water conservancy place such as pressurized pump station, hydroelectric station and pumped storage power station commonly use, is the important equipment of technical water supply for pump station unit to provide clean water source, is widely used in the technical water supply system of pump station unit.

[0003] Based on the above, the inventor found that: in pump station unit overhaul, horizontal filter screen cleaning is the pump station daily maintenance object, the maintenance task is heavy, long time, but the traditional filter structure is complex, and the disassembly and installation operation is often more cumbersome, and the use is not convenient, and a large amount of work is occupied, therefore, in view of this, the existing structure is improved, a quick disassembly horizontal filter filter screen structure is provided, so as to achieve the purpose of more practical value. INVENTION CONTENTS

[0004] 1. Technical problem to be solved

[0005] In view of the problems in the prior art, the utility model aims at providing a quick disassembly horizontal filter filter screen structure, which can loosen the lifting ring screw, and the flange end cover is moved away from the maintenance opening of the cylinder by using the lifting mechanism, without manual carrying and storing, so that the labor intensity of the maintenance personnel is reduced, and the fixed support is removed, the filter screen can be taken out from the cylinder for cleaning, without disassembling the scraper shaft, so that the cleaning efficiency is greatly improved.

[0006] 2. Technical scheme

[0007] In order to solve the above problems, the utility model adopts the following technical scheme.

[0008] A quick disassembly horizontal filter filter screen structure, including cylinder and the mounting seat fixed in the bottom of cylinder, the one end of cylinder is provided with maintenance opening, the maintenance opening is provided with a plurality of lifting ring screws, one side of cylinder is installed lifting mechanism, the bottom end of lifting mechanism is fixedly installed flange end cover, the inside of cylinder is fixedly connected with central shaft, the outer periphery of central shaft is provided with filter screen, and the outer surface of filter screen is combined with the inner side wall of cylinder, the outer periphery of central shaft is installed scraper shaft, and one end of scraper shaft is combined with the inner side wall of filter screen, one end of central shaft is fixedly connected with fixed support, and the end of fixed support is fixedly connected with one end of filter screen.

[0009] Further, the hoisting mechanism comprises a hoisting machine body installed on the mounting seat, a connecting head is fixedly connected to one end of the hoisting machine body away from the cylinder, a clamping head is arranged in the connecting head, the top end and the bottom end of the clamping head penetrate through the connecting head and extend outward, a rocking disc is fixedly connected to the top extension end of the clamping head, a connecting rod is fixedly connected to the bottom extension end of the clamping head, and the bottom end of the connecting rod is fixedly connected with the flange end cover.

[0010] Further, the outer periphery of the flange end cover is fixedly connected with a plurality of clamping seats, and the clamping seats are matched with corresponding lifting ring screws.

[0011] Further, the center position of the fixing support is fixed with the center of one end of the central shaft through a fastening bolt, and the end portion of the fixing support is fixedly connected with one end of the filter screen through a locking screw.

[0012] Further, the other side of the cylinder is provided with a water inlet, and the water inlet is in communication with the inside of the cylinder.

[0013] Further, the top of the cylinder is provided with a water outlet, and the water outlet is in communication with the inside of the cylinder.

[0014] Further, the other side of the cylinder is provided with a control box.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] (1) The scheme can simplify the maintenance tool by using the lifting ring screw fixing mode, and the lifting ring screw can be withdrawn from the flange end cover only by loosening the lifting ring screw a little, so that the whole operation is convenient and the dismounting and mounting time is saved.

[0018] (2) The scheme has the advantages that the flange end cover does not need to be manually carried and stored after being opened, but can be moved away from the maintenance opening only by gently pushing the hoisting mechanism, so that the operation is convenient and the labor intensity of the workers is reduced, and the fixing support can be dismounted only by loosening the locking screw and the fastening bolt, so that the filter screen can be taken out from the cylinder 1 of the water filter without dismounting the scraper shaft, and the working efficiency of the filter screen cleaning is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a whole structure schematic view of the utility model; Figure 1 It is an enlarged structure schematic view of position A;

[0021] Figure 3 It is an enlarged structure schematic view of position A;Figure 1 Position B amplification structure schematic diagram.

[0022] Figure label explanation:

[0023] 1, cylinder;

[0024] 2, access hole;

[0025] 3, lifting ring screw;

[0026] 4, lifting mechanism; 401, lifting machine main body; 402, connecting head; 403, chuck; 404, rocker; 405, connecting rod;

[0027] 5, flange end cover;

[0028] 6, center axis;

[0029] 7, filter screen;

[0030] 8, scraper shaft;

[0031] 9, fixed support;

[0032] 10, mounting seat;

[0033] 11, clamping seat;

[0034] 12, locking screw;

[0035] 13, water inlet;

[0036] 14, water outlet;

[0037] 15, control box. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0039] Embodiment:

[0040] Please refer to Figures 1-3The utility model provides a structure of quick dismounting horizontal filter screen, including cylinder 1 and fixed mounting seat 10 in the bottom of cylinder 1, the one end of cylinder 1 is provided with the access hole 2, is provided with a plurality of lifting ring screws 3 at access hole 2, and is installed with hoisting mechanism 4 in one side of cylinder 1, and the bottom end of hoisting mechanism 4 is fixedly installed with flange end cover 5, the inside fixed connection of cylinder 1 has central shaft 6, the outer periphery of central shaft 6 is provided with filter screen 7, and the outer surface of filter screen 7 is attached with the inside wall of cylinder 1, and the outer periphery of central shaft 6 is installed with scraper shaft 8, and one end of scraper shaft 8 is attached with the inside wall of filter screen 7, and one end of central shaft 6 is fixedly connected with fixed support 9, and the end of fixed support 9 is fixedly connected with one end of filter screen 7.

[0041] Refer to Figure 2 Hoisting mechanism 4 includes the hoisting machine body 401 of being installed on mounting seat 10, and the one end of hoisting machine body 401 away from cylinder 1 is fixedly connected with connecting head 402, and the inside of connecting head 402 is provided with chuck 403, and the top end and bottom end of chuck 403 are extended outwardly through connecting head 402, and the top extension end of chuck 403 is fixedly connected with rocking disc 404, and the bottom extension end of chuck 403 is fixedly connected with connecting rod 405, and the bottom end of connecting rod 405 is fixedly connected with flange end cover 5.

[0042] Refer to Figure 1 The outer periphery of flange end cover 5 is fixedly connected with a plurality of clamping bases 11, and clamping base 11 is matched with corresponding lifting ring screw 3.

[0043] Refer to Figure 3 The center position of fixed support 9 is fixed with the one end circle center of central shaft 6 through fastening bolt, and the end of fixed support 9 is fixedly connected with one end of filter screen 7 through locking screw 12.

[0044] Refer to Figure 1 The other side of cylinder 1 is provided with water inlet 13, and water inlet 13 is communicated with the inside of cylinder 1.

[0045] Refer to Figure 1 The top of cylinder 1 is provided with water outlet 14, and water outlet 14 is communicated with the inside of cylinder 1.

[0046] Refer to Figure 1 The other side of cylinder 1 is installed with control box 15.

[0047] In use: the flange end cover 5 is usually installed at the access hole 2 of one end of the horizontal filter cylinder 1, and is fixed by the lifting ring screw 3, and the outer side of the flange end cover 5 is connected with the connecting rod 405 on the lifting mechanism 4, and can be rotated on one side of the horizontal filter cylinder 1; the lifting ring screw 3 is loosened, the lifting ring screw 3 is withdrawn from the flange end cover 5, the flange end cover 5 is rotated by the lifting mechanism main body 401, and the flange end cover 5 is moved away from the access hole 2; then the locking screw 12 and the fastening bolt are loosened, and the fixed support 9 is disassembled, and at this time, the filter screen 7 can be taken out from the filter cylinder 1 for cleaning.

[0048] The filter screen 7 after cleaning is reinserted into the filter cylinder 1 along the scraper shaft 8, the fixed support 9 is installed, the filter screen 7 and the scraper shaft 8 are fixed, the lifting mechanism 4 is rotated, the flange end cover 5 is installed at the access hole 2 of the filter cylinder 1, the lifting ring screw 3 is tightened to complete the installation, the whole operation is convenient and simple, and the efficiency of the filter screen 7 cleaning work is greatly improved.

[0049] Finally, it should be noted that in the description of the utility model, it should be pointed out that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0050] In the description of the utility model, it should also be pointed out that unless otherwise specified and limited, the terms "arrangement", "installation", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, and it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0051] The above is only a preferred specific embodiment of the utility model; however, the protection scope of the utility model is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme of the utility model and the improvement concept thereof within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A quick-release horizontal water filter screen structure, comprising a cylinder (1) and a mounting base (10) fixed to the bottom of the cylinder (1), characterized in that: One end of the barrel (1) is provided with an access hole (2), the access hole (2) is provided with several lifting ring screws (3), one side of the barrel (1) is provided with a lifting mechanism (4), the bottom end of the lifting mechanism (4) is fixedly provided with a flange end cover (5), the inside of the barrel (1) is fixedly connected with a center shaft (6), the outer periphery of the center shaft (6) is provided with a filter screen (7), and the outer surface of the filter screen (7) is attached to the inner side wall of the barrel (1), the outer periphery of the center shaft (6) is provided with a scraper shaft (8), and one end of the scraper shaft (8) is attached to the inner side wall of the filter screen (7), one end of the center shaft (6) is fixedly connected with a fixed support (9), and the end of the fixed support (9) is fixedly connected with one end of the filter screen (7).

2. The quick-release horizontal water filter screen structure according to claim 1, characterized in that: The lifting mechanism (4) comprises a lifting machine body (401) mounted on a mounting seat (10), one end of the lifting machine body (401) away from the barrel (1) is fixedly connected with a connecting head (402), the inner side of the connecting head (402) is provided with a chuck (403), the top end and the bottom end of the chuck (403) penetrate through the connecting head (402) and extend outward, the top extension end of the chuck (403) is fixedly connected with a rocking disc (404), the bottom extension end of the chuck (403) is fixedly connected with a connecting rod (405), and the bottom end of the connecting rod (405) is fixedly connected with the flange end cover (5).

3. The quick-release horizontal water filter screen structure according to claim 1, characterized in that: The outer periphery of the flange end cover (5) is fixedly connected with several clamping seats (11), and the clamping seat (11) is matched with the corresponding lifting ring screw (3).

4. The quick-release horizontal water filter screen structure according to claim 1, characterized in that: The center position of the fixed support (9) is fixedly connected with the center of the one end of the center shaft (6) through a fastening bolt, and the end of the fixed support (9) is fixedly connected with one end of the filter screen (7) through a locking screw (12).

5. The quick release horizontal water filter screen structure according to claim 1, wherein: The other side of the barrel (1) is provided with a water inlet (13), and the water inlet (13) is communicated with the inside of the barrel (1).

6. The quick release horizontal water filter screen structure according to claim 1, characterized in that: The top of the barrel (1) is provided with a water outlet (14), and the water outlet (14) is communicated with the inside of the barrel (1).

7. The quick release horizontal water filter screen structure according to claim 1, characterized in that: The other side of the barrel (1) is provided with a control box (15).