Drainage equipment convenient to clean

By adopting an inclined filter screen and built-in cleaning components and waste storage components in the drainage equipment, the problem of easy blockage and inconvenience in the filter screen is solved, and efficient cleaning and maintenance of the drainage equipment is achieved, which facilitates subsequent impurity treatment.

CN222500461UActive Publication Date: 2025-02-18GUANGDONG ZHONGHAO ENG DESIGN CO LTD
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Patent Information

Application Number
CN202421303185.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-18
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The filter screen in existing drainage equipment is easily blocked and inconvenient to clean, resulting in a reduced drainage efficiency.

Method used

A drainage device for easy cleaning is designed, using a tilted filter mesh, and cleaning components and waste storage components are provided inside the filter tube. The cleaning component uses the impact force of the water flow to drive the scraper to tick impurities to achieve cleaning of the filter; the waste storage component is used to concentrate impurities for easy subsequent cleaning.

Benefits of technology

It effectively avoids filter clogging, improves the cleaning efficiency and maintenance convenience of drainage equipment, and ensures the normal operation of the drainage system.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222500461U_ABST
    Figure CN222500461U_ABST
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Abstract

The utility model relates to the field of drainage, in particular to drainage equipment convenient to clean. The drainage equipment convenient to clean comprises a flow guide pipe and further comprises a filter pipe welded to one end of the flow guide pipe, an obliquely-arranged filter screen is further fixed to the interior of the filter pipe, and one side of the filter pipe is further integrally connected with an extending shell; the cleaning assembly is arranged in the filter pipe, and the cleaning assembly is also arranged on the filter screen in a penetrating manner; and the waste storage assembly is inserted into the extension shell and is used for collecting impurities swept from the filter screen by the cleaning assembly. According to the drainage equipment convenient to clean, the filter screen is obliquely arranged, meanwhile, the cleaning assembly is arranged in the filter pipe, and the cleaning assembly is of a water power structure, so that impact force of water flow can be converted to meet operation of the cleaning assembly, the filter screen is cleaned, blockage of the filter screen is avoided, and the service life of the filter screen is prolonged. And the arranged waste storage assembly can concentrate impurities, and follow-up cleaning is facilitated.
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Description

Technical Field

[0001] The utility model relates to the field of drainage, in particular to a drainage device which is easy to clean. Background Art

[0002] Building drainage refers to the drainage system inside and outside the building, which is used to remove domestic sewage, rainwater, etc. In building design, the setting of the drainage system is very important and needs to be determined by hydraulic calculation based on the intensity of regional rainstorms, building span, gutter section form, etc.

[0003] The pipe is a diversion structure in the drainage equipment, and sewage can be discharged in a directional manner through the pipe. There are usually many impurities in the sewage. In order to filter the impurities, a filter structure is set at the water inlet of the pipe to separate the impurities with the filter, so that the sewage can be discharged or flow into the next process equipment. However, this also makes the filter easy to be blocked and not convenient to clean.

[0004] Therefore, it is necessary to provide a new drainage device that is easy to clean to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a drainage device which is easy to clean.

[0006] The utility model provides a drainage device that is easy to clean, including a guide pipe and:

[0007] A filter tube is welded to one end of the guide tube, a filter screen arranged obliquely is fixed inside the filter tube, and an extension shell is integrally connected to one side of the filter tube;

[0008] A cleaning component is arranged inside the filter tube, and the cleaning component is also passed through the filter net;

[0009] The waste storage component is inserted into the extension shell and collects impurities swept from the filter screen by the cleaning component.

[0010] Preferably, the cleaning assembly includes a horizontally arranged rotating shaft, on which a plurality of scrapers are welded, and a positioning seat is integrally connected to the outside of the rotating shaft near the end, and a plurality of annularly distributed impact shells are fixed to the outside of the positioning seat through a rod body.

[0011] Preferably, the rotating shaft is installed inside the filter tube through a bearing, and the scraper can penetrate the filter screen and extend above the filter screen.

[0012] Preferably, the plurality of scrapers are distributed in a spiral shape.

[0013] Preferably, the waste storage assembly comprises a positioning plate, a pull ring is welded to the upper end of the positioning plate, a connecting shell is welded to the lower end of the positioning plate, an opening is provided on one side of the connecting shell, and a net box is fixed to the lower end of the connecting shell.

[0014] Preferably, a socket is additionally provided at the upper end of the extension shell, and the net box and the connecting shell are inserted into the extension shell along the socket, and the opening corresponds to the lower end of the filter net.

[0015] Compared with the related art, the drainage device that is easy to clean provided by the utility model has the following beneficial effects:

[0016] The utility model provides a drainage device which is easy to clean. The filter screen is arranged obliquely, and a cleaning component is arranged inside the filter tube. The cleaning component is a hydrodynamic structure, so that it can transform the impact force of the water flow to meet its own operation, so as to clean the filter screen and avoid clogging of the filter screen. The waste storage component can concentrate impurities, which is convenient for subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of the drainage device that is easy to clean provided by the utility model;

[0018] Figure 2 The utility model shown in Figure 1 A schematic diagram of the structure in cross-section;

[0019] Figure 3 It is a structural schematic diagram of the cleaning component shown in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the waste storage assembly shown in the utility model.

[0021] Numbers in the figure: 1. guide tube; 2. filter tube; 3. filter screen; 4. cleaning component; 41. rotating shaft; 42. scraper; 43. positioning seat; 44. impact shell; 5. extension shell; 6. waste storage component; 61. positioning plate; 62. pull ring; 63. connecting shell; 64. opening; 65. net box. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0027] See also Figures 1 to 4 The embodiment of the utility model provides a drainage device that is easy to clean. The drainage device that is easy to clean includes a guide pipe 1, and also includes:

[0028] The filter tube 2 is welded to one end of the guide tube 1, and an inclined filter screen 3 is fixed inside the filter tube 2. An extension shell 5 is integrally connected to one side of the filter tube 2;

[0029] The cleaning component 4 is arranged inside the filter tube 2, and the cleaning component 4 is also passed through the filter screen 3;

[0030] The waste storage component 6 is inserted into the extension shell 5 and collects impurities swept off the filter screen 3 by the cleaning component 4 .

[0031] It should be noted that: in this drainage pipe structure, a filter pipe 2 is installed on the guide pipe 1, and an inclined filter screen 3 is arranged inside the filter pipe 2, and the filter screen 3 is used to intercept impurities, and the inclined filter screen 3 is more convenient for cleaning the intercepted impurities;

[0032] It should also be noted that the cleaning component 4 is installed inside the filter tube 2, and can rotate by itself, and uses the impact of the water flow as a driving force to drive its own rotation. The cleaning component 4 is inserted into the filter screen 3, so when rotating, it can move the impurities concentrated on the filter screen 3 to achieve the cleaning of the filter screen 3;

[0033] The extension shell 5 is integrally connected to the side of the filter 3, and a waste storage assembly 6 is installed inside the extension shell 5 in a plug-in manner. Therefore, the waste storage assembly 6 can be used to collect the impurities cleaned on the filter 3 for subsequent cleaning.

[0034] In the embodiments of the present invention, please refer to Figure 2 and Figure 3 The cleaning assembly 4 includes a horizontally arranged rotating shaft 41, on which a plurality of spirally distributed scrapers 42 are welded, and a positioning seat 43 is integrally connected to the outside of the rotating shaft 41 and near the end thereof, and a plurality of annularly distributed impact shells 44 are fixed to the outside of the positioning seat 43 through a rod body;

[0035] The rotating shaft 41 is installed inside the filter tube 2 via a bearing, and the scraper 42 can penetrate the filter screen 3 and extend to the top of the filter screen 3 .

[0036] It should be noted that in the cleaning component 4, the rotating shaft 41 is fixed to the inside of the filter tube 2 by a bearing, so its own rotation effect is relatively good, and the sewage flowing through the filter tube 2 can directly impact on the impact shell 44. The impact shell 44 itself is a hemispherical shell structure, so the impact force on the inner concave surface is greater than the impact force on the outer convex surface, thereby driving the rotating shaft 41 to rotate. When the rotating shaft 41 rotates, it can drive the scraper 42 to rotate together. The scraper 42 is penetrated into the filter screen 3, so it can move the impurities intercepted on the filter screen 3 to achieve the cleaning of the filter screen 3.

[0037] In the embodiments of the present invention, please refer to Figure 2 and Figure 4 The waste storage assembly 6 includes a positioning plate 61, a pull ring 62 is welded to the upper end of the positioning plate 61, a connecting shell 63 is welded to the lower end of the positioning plate 61, an opening 64 is opened on one side of the connecting shell 63, and a net box 65 is fixed to the lower end of the connecting shell 63;

[0038] The upper end of the extension shell 5 is provided with an insertion port, and the net box 65 and the connecting shell 63 are inserted into the extension shell 5 along the insertion port, and the opening 64 corresponds to the lower end of the filter screen 3 .

[0039] It should be noted that in the waste storage assembly 6, the opening 64 connected to the side of the shell 63 corresponds to the lower end of the filter screen 3, so the impurities cleaned from the filter screen 3 can directly enter the net box 65, and the net box 65 is used to concentrate the impurities. The net box 65 is directly inserted into the extension shell 5, which is more convenient to remove and clean it.

[0040] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0041] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A drainage device that is easy to clean, comprising a guide pipe (1), characterized in that: Also includes: A filter tube (2) is welded to one end of the flow guide tube (1), a filter screen (3) arranged obliquely is fixed inside the filter tube (2), and an extension shell (5) is integrally connected to one side of the filter tube (2); A cleaning component (4) is arranged inside the filter tube (2), and the cleaning component (4) is also passed through the filter screen (3); The waste storage component (6) is inserted into the extension shell (5) and collects impurities swept off the filter screen (3) by the cleaning component (4).

2. The easy-to-clean drainage device according to claim 1, characterized in that: The cleaning assembly (4) comprises a horizontally arranged rotating shaft (41), on which a plurality of scrapers (42) are welded, and a positioning seat (43) is integrally connected to the outside of the rotating shaft (41) and near the end thereof, and a plurality of annularly distributed impact shells (44) are fixed to the outside of the positioning seat (43) via a rod body.

3. The easy-to-clean drainage device according to claim 2, characterized in that: The rotating shaft (41) is installed inside the filter tube (2) via a bearing, and the scraper (42) can penetrate the filter screen (3) and extend to the top of the filter screen (3).

4. The drainage device that is easy to clean according to claim 3, characterized in that: The plurality of scrapers (42) are distributed in a spiral shape.

5. The drainage device that is easy to clean according to claim 4, characterized in that: The waste storage assembly (6) comprises a positioning plate (61), a pull ring (62) is welded to the upper end of the positioning plate (61), a connecting shell (63) is welded to the lower end of the positioning plate (61), an opening (64) is provided on one side of the connecting shell (63), and a net box (65) is fixed to the lower end of the connecting shell (63).

6. The easy-to-clean drainage device according to claim 5, characterized in that: A socket is added to the upper end of the extension shell (5), and the net box (65) and the connecting shell (63) are inserted into the extension shell (5) along the socket, and the opening (64) corresponds to the lower end of the filter screen (3).