Sliding filter element membrane cleaning nozzle

Abstract

The utility model discloses a sliding filter element membrane cleaning nozzle, comprising a flushing nozzle and a pressurized handle connected to the flushing nozzle; the flushing nozzle is characterized in that an elastic support member and a push member that pushes the elastic support member to bend along the flushing nozzle to support the folded convex; the flushing nozzle is also provided with a plurality of spray holes. The utility model pushes the push member to make the elastic support member bend outward instead of manually supporting the folded convex on the filter element, thereby reducing the labor intensity of workers and improving the cleaning efficiency, and can be adapted to filter elements of different specifications for use.

Description

Technical Field

[0001] The utility model relates to the technical field of filter element diaphragm cleaning nozzles, in particular to a sliding filter element diaphragm cleaning nozzle. Background Art

[0002] Most of the filters used in swimming pools are folded type. When cleaning, it is necessary to pry apart two adjacent folds, and then use a nozzle to rinse the surface of the filter membrane to wash off the accumulated impurities and dirt. However, in the existing technology, the folds need to be manually kept open during cleaning, which increases the workload of the staff. In addition, the specifications of the filter elements are diverse, and the lengths of the gaps between adjacent folds are also different. Therefore, a sliding filter element membrane cleaning nozzle is proposed, which can slide between adjacent folds for cleaning, eliminating the step of manually opening the folds, and can be adapted to a variety of filter element specifications. Summary of the invention

[0003] The utility model aims to solve the above problems and provides a sliding filter element diaphragm cleaning nozzle.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sliding filter element diaphragm cleaning nozzle, including a flushing nozzle and a pressurized handle connected to the flushing nozzle; its characteristic is that an elastic support member and a propulsion member that pushes the elastic support member to bend and fold the convex support along the flushing nozzle are installed on the flushing nozzle; the flushing nozzle is also provided with a plurality of spray holes.

[0005] Preferably, the flushing nozzle is provided with a groove for slidingly guiding the propulsion member; and a sliding groove for bending and guiding the elastic support member is provided in the groove.

[0006] Preferably, one end of the elastic support member is fixedly installed in the slot, and the other end is slidably installed in the slide groove; the elastic support member is also provided with a sliding block adapted to the slide groove.

[0007] Preferably, the elastic support member can be selected from one of an elastic arc strip or an elastic sheet.

[0008] Preferably, the pushing member includes a pushing ring and a pushing bar installed in the slot, one end of which is connected to the pushing ring and the other end of which is abutted against the elastic supporting member.

[0009] Preferably, the push ring is provided with a second limiting inclined surface; and the elastic support member is provided with a first limiting inclined surface for limiting the second limiting inclined surface.

[0010] Preferably, the push ring is provided with a push button and a limiting notch connected to the push bar.

[0011] Preferably, the push bar is provided with a limiting boss matched with the limiting notch.

[0012] Preferably, the pressurized handle is provided with a switch button and a docking nozzle connected to the flushing nozzle.

[0013] Preferably, the flushing nozzle is provided with an insertion arc surface and a docking groove for docking with the docking nozzle.

[0014] The beneficial effects of the utility model are as follows: the elastic support member is bent outward by pushing the propulsion member to replace manual support of the folded convex part on the filter element, thereby reducing the labor intensity of workers, improving the cleaning efficiency, and being adaptable to the use of filter elements of different specifications.

[0015] By arranging a plurality of spray holes on the flushing nozzle, water is discharged from the spray holes simultaneously to clean the filter element membrane, thereby expanding the cleaning range and improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is an exploded view of the utility model.

[0018] Figure 3 This utility model Figure 2 A partial enlarged view of point A in the middle.

[0019] Figure 4 It is a cross-sectional view of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the push ring of the utility model.

[0021] Legend: 1. Flushing nozzle; 101. Spray hole; 102. Slot; 103. Slide groove; 104. Docking groove; 105. Insert arc surface; 2. Pressurized grip; 201. Switch button; 202. Docking nozzle; 3. Elastic support member; 301. Sliding block; 302. First limiting inclined surface; 4. Pushing member; 401. Pushing ring; 402. Pushing bar; 403. Second limiting inclined surface; 404. Push button; 405. Limiting notch; 406. Limiting boss. DETAILED DESCRIPTION

[0022] Below we further explain the sliding filter element diaphragm cleaning nozzle described in the utility model in conjunction with the accompanying drawings.

[0023] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the utility model are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Participate in the Figure 1-5 As shown, the sliding filter element diaphragm cleaning nozzle in this embodiment includes a flushing nozzle 1 and a pressurized handle 2 connected to the flushing nozzle 1; it is characterized in that an elastic support member 3 and a pushing member 4 for pushing the elastic support member 3 to bend along the flushing nozzle 1 to support the folded convex part are installed on the flushing nozzle 1; a plurality of spray holes 101 are also provided on the flushing nozzle 1; the elastic support member 3 is bent outward by pushing the pushing member 4 instead of manually supporting the folded convex part on the filter element, thereby reducing the labor intensity of workers and improving the cleaning efficiency, and can be adapted to the use of filter elements of different specifications; a plurality of spray holes 101 are provided on the flushing nozzle 1, and the spray holes 101 discharge water at the same time to clean the filter element diaphragm, thereby expanding the cleaning range and improving the cleaning efficiency.

[0026] Participate in the Figure 1-3 As shown, the flushing nozzle 1 is provided with a groove 102 for slidingly guiding the propulsion member 4; the groove 102 is provided with a slide groove 103 for bending the elastic support member 3; one end of the elastic support member 3 is fixedly installed in the groove 102, and the other end is slidably installed in the slide groove 103; the elastic support member 3 is also provided with a slider 301 adapted to the slide groove 103; the elastic support member 3 can select one of an elastic arc strip or an elastic sheet; the elastic support member 3 is bent by sliding the slider 301 on the elastic support member 3 along the slide groove 103 in the groove 102, thereby guiding the bending of the elastic support member 3.

[0027] Participate in the Figure 2 , 5As shown, the pushing member 4 includes a pushing ring 401 and a pushing strip 402 installed in the slot 102, one end of which is connected to the pushing ring 401 and the other end of which is abutted against the elastic support member 3; the pushing strip 402 is provided with a second limiting inclined surface 403; the elastic support member 3 is provided with a first limiting inclined surface 302 for limiting the second limiting inclined surface 403; the pushing ring 401 is provided with a push button 404 and a limiting notch 405 connected to the pushing strip 402. The pushing strip 402 is provided with a limiting boss 406 adapted to the limiting notch 405; by pushing the pushing ring 401 to move, the pushing ring 401 pushes the pushing strip 402 to move along the slot 102, pushing the elastic support member 3 to bend, replacing manual support for the folded convex part on the filter element, thereby reducing the labor intensity of workers, improving the cleaning efficiency, and being adaptable to filter elements of different specifications for use; by utilizing the first limiting inclined surface 302 on the elastic support member 3 to apply pressure from the outside to the second limiting inclined surface 403 on the pushing strip 402, and at the same time, the limiting boss 406 on the pushing strip 402 is installed in the limiting notch 405 on the pushing ring 401, thereby facilitating the limiting of the pushing strip.

[0028] Participate in the Figure 1-2 As shown, the pressurized handle 2 is provided with a switch button 201 and a docking nozzle 202 connected to the flushing nozzle 1; the flushing nozzle 1 is provided with an insertion arc surface 105 and a docking groove 104 docked with the docking nozzle 202 through a thread; the docking nozzle 202 on the pressurized handle 2 is screwed and installed into the docking groove 104 on the flushing nozzle 1 by using a thread, thereby facilitating the connection between the pressurized handle 2 and the flushing nozzle 1; by utilizing the insertion arc surface on the flushing nozzle 1 and using the insertion arc surface 105 to guide the flushing nozzle 1 to be inserted between adjacent folds for cleaning, thereby facilitating the flushing nozzle 1 to be inserted between adjacent folds for cleaning.

[0029] During the use of the utility model, the flushing nozzle 1 is inserted between adjacent folds and convexities through the guide of the inserted arc surface 105, and then the push ring 401 pushes the push bar 402 to move along the slot 102, and the push bar 402 squeezes the elastic support member 3. The slider 301 on the elastic support member 3 slides along the slide groove 103, so that the elastic support member 3 bends outward to support the adjacent folds and convexities. Then, the pressurized handle 2 is operated, and the switch button 201 is turned on to spray water for flushing. When flushing, hold the pressurized handle 2 and move along the gap between the folds and convexities. In this process, the elastic support member 3 continues to open the folds, so that a gap is formed between the fold surface and the spray hole 101, which replaces the manual opening of the workers, ensures the flushing effect while reducing the workload of the staff, which is convenient and practical.

[0030] A push button 404 is provided on the propulsion ring 401, and a switch button 201 is provided on the pressurizing grip 2. The switch button 20 and the push button 404 are distributed on both sides of the pressurizing grip 2. When holding the pressurizing grip 2, the index finger controls the switch button 201, and the thumb is responsible for pressing the push button 404 to push the operation, which is ergonomic and easy to operate.

[0031] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A sliding filter element membrane cleaning nozzle, comprising a flushing nozzle (1) and a pressurized handle (2) connected to the flushing nozzle (1); wherein: The flushing nozzle (1) is provided with an elastic support member (3) and a pushing member (4) for pushing the elastic support member (3) to bend and fold the convex support along the flushing nozzle (1); the flushing nozzle (1) is also provided with a plurality of spray holes (101).

2. The sliding filter element membrane cleaning nozzle according to claim 1 is characterized in that: The flushing nozzle (1) is provided with a slot (102) for guiding the propulsion member (4) to slide; and the slot (102) is provided with a slide groove (103) for guiding the elastic support member (3) to bend.

3. The sliding filter element membrane cleaning nozzle according to claim 2 is characterized in that: One end of the elastic support member (3) is fixedly mounted in the slot (102), and the other end is slidably mounted in the slide groove (103); a sliding block (301) adapted to the slide groove (103) is also provided on the elastic support member (3).

4. The sliding filter element membrane cleaning nozzle according to claim 3 is characterized in that: The elastic support member (3) may be an elastic arc strip or an elastic sheet.

5. The sliding filter element membrane cleaning nozzle according to claim 2, characterized in that: The pushing member (4) comprises a pushing ring (401) and a pushing strip (402) installed in the slot (102) with one end connected to the pushing ring (401) and the other end abutting against the elastic support member (3).

6. The sliding filter element membrane cleaning nozzle according to claim 5, characterized in that: The push bar (402) is provided with a second limiting inclined surface (403); and the elastic support member (3) is provided with a first limiting inclined surface (302) for limiting the second limiting inclined surface (403).

7. The sliding filter element membrane cleaning nozzle according to claim 5, characterized in that: The push ring (401) is provided with a push button (404) and a limiting notch (405) connected to the push bar (402).

8. The sliding filter element membrane cleaning nozzle according to claim 7, characterized in that: The pushing bar (402) is provided with a limiting boss (406) adapted to the limiting notch (405).

9. The sliding filter element membrane cleaning nozzle according to claim 1, characterized in that: The pressurizing handle (2) is provided with a switch button (201) and a docking nozzle (202) connected to the flushing nozzle (1).

10. The sliding filter element membrane cleaning nozzle according to claim 9, characterized in that: The flushing nozzle (1) is provided with an insertion arc surface (105) and a docking groove (104) for docking with the docking nozzle (202).

Images