CN218411328U

CN218411328U - Anti-blocking device for water meter

Info

Publication number: CN218411328U
Application number: CN202222419074.1U
Authority: CN
Inventors: 姜杰; 姜自成; 姜开德; 张学德; 李萌萌; 徐莹莹; 莫言田; 陈源; 姜宝永; 管绍朋
Original assignee: Jianghua Group Co ltd
Current assignee: Jianghua Group Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-31
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to a water gauge auxiliary device field, the utility model discloses an anti-clogging device for water gauge, including the water gauge, the one end of water gauge is fixed with the inlet tube, and the other end is fixed with the outlet pipe, the one end threaded connection of inlet tube has the installing frame, the one end of installing frame is fixed with the connector, the connector is connected with the water pipe, the internally mounted of inlet tube has filter equipment, the backup pad joint is between inlet tube and installing frame, the middle part of backup pad is fixed with the filter screen, it is connected with the axis of rotation to rotate on the filter screen, the one end of axis of rotation is fixed with the motor, and the other end is fixed with cleans the piece, the utility model discloses simple structure, simple to operate can accomplish filter equipment's quick installation and change, reduces during impurity flows into the water gauge, causes the water gauge to block up, influences the testing result of water gauge, is worth using widely.

Description

Anti-blocking device for water meter

Technical Field

The utility model relates to a water gauge auxiliary device technical field specifically is an anti-clogging device for water gauge.

Background

The water meter is an instrument for measuring water flow, mostly the accumulated flow of water, and generally divided into a positive displacement water meter and a speed water meter, however, in the process of long-term use of the water meter, solid impurities in water are accumulated in the water meter for a long time, and the water meter is likely to be blocked, so that the residents cannot normally use water, the use reliability of the water meter is reduced, and the normal life of the residents is influenced.

Through searching, the notice number is: CN111289048a, discloses an anti-clogging device for a water meter, which comprises a water meter body, wherein a water inlet pipe and a water outlet pipe are arranged on the side wall of the water meter body, a conveying cavity is arranged inside the water inlet pipe, a first filtering mechanism is arranged inside the conveying cavity, an arc-shaped plate is fixedly connected to the side wall of the first filtering mechanism, an opening is arranged on the side wall of the arc-shaped plate, the side wall of the arc-shaped plate abuts against the inner side wall of the conveying cavity, the side wall of the arc-shaped plate is slidably connected with the inner side wall of the conveying cavity, and a water passing mechanism communicated with the side wall of the water inlet pipe is arranged in a penetrating manner on the side wall of the water inlet pipe.

This patent has the following disadvantages: the device is when first filter screen jam, first filter screen is under hydraulic effect, make second annular piece and third annular piece slide to the direction of first annular piece, and then drive the removal of arc, when the opening communicates with each other with U type pipe port, water can flow to in the U type pipe through the opening, who can flow to in the intake pipe through U type pipe, realize that water continues to circulate, guarantee that the user can normal water, but the device does not clear up the filter screen, make the filter screen take place the condition of jam easily when using, so to this problem this device provide one kind can improve the device that clears up the filter screen.

Therefore, the present application now provides an anti-clogging device for a water meter to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water gauge is with preventing blocking device to solve above-mentioned filter screen and be fixed connection mostly, the staff of being not convenient for changes, and the filter screen does not possess the self-cleaning function, causes the problem of filter screen blocking easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an anti-clogging device for water gauge, includes the water gauge, the one end of water gauge is fixed with the inlet tube, and the other end is fixed with the outlet pipe, the one end threaded connection of inlet tube has the installing frame, the one end of installing frame is fixed with the connector, the connector is connected with the water pipe, the internally mounted of inlet tube has filter equipment.

Wherein, the junction of inlet tube and installing frame is provided with sealed the pad.

Wherein, filter equipment includes backup pad, filter screen, axis of rotation, motor, cleans piece and brush, the backup pad joint is between inlet tube and installing frame, the middle part of backup pad is fixed with the filter screen, it is connected with the axis of rotation to rotate on the filter screen, the one end of axis of rotation is fixed with the motor, and the other end is fixed with cleans the piece.

Wherein, the wiping piece is positioned at one side close to the connecting head.

Wherein, the length of the wiping piece is the same as the diameter of the filter screen.

Wherein, the connection part of the wiping sheet and the filter screen is provided with a hairbrush.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses place the inside at the inlet tube with the backup pad, then carry out threaded connection with installing frame and inlet tube, thereby fix the backup pad between inlet tube and installing frame, then be connected connector and water pipe, the outlet pipe is connected with the water pipe, thereby accomplish the fixed work to the water gauge, the water source flows in the inlet tube from the connector, starter motor, the motor drives the axis of rotation and rotates, make and clean the piece and rotate, clean the filter screen, the brush can be cleaned the mesh of filter screen, it adheres in the mesh of filter screen to reduce impurity, after the water gauge uses a period, need change the filter screen, twist off the installing frame from the inlet tube, then take out the backup pad from the inlet tube, the motor tears the guard box on the motor again from the axis of rotation, then take off filter screen and backup pad from the axis of rotation, change, and the device simple structure, high durability and convenient installation can accomplish filter equipment's quick installation and change, reduce impurity and flow in the water gauge, cause the water gauge to block up, influence the testing result of water gauge, be worth using widely.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic structural view of the filtering apparatus of the present invention;

FIG. 3 is a schematic structural view of a front view of the support plate of the present invention;

fig. 4 is a schematic view of the external structure of the present invention.

In the figure: 1. a water meter; 2. a water inlet pipe; 3. installing a frame; 4. a connector; 5. a filtration device; 51. a support plate; 52. a filter screen; 53. a rotating shaft; 54. a motor; 55. a wiping sheet; 56. a brush; 6. a gasket; 7. and (5) discharging a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an anti-clogging device for water gauge, including water gauge 1, the one end of water gauge 1 is fixed with inlet tube 2, the other end is fixed with outlet pipe 7, the one end threaded connection of inlet tube 2 has installing frame 3, the one end of installing frame 3 is fixed with connector 4, connector 4 is connected with the water pipe, the internally mounted of inlet tube 2 has filter equipment 5, place filter equipment 5 in the inside of inlet tube 2, then carry out threaded connection with inlet tube 2 with installing frame 3, thereby fix filter equipment 5 between inlet tube 2 and installing frame 3, then be connected connector 4 with the water pipe, outlet pipe 7 is connected with the water pipe, thereby accomplish the fixed work to water gauge 1, after water gauge 1 uses a period, when needing to change filter equipment 5, twist off installing frame 3 from inlet tube 2, then take out filter equipment 5 from inlet tube 2.

Wherein, the junction of inlet tube 2 and installing frame 3 is provided with sealed 6, can improve the leakproofness that inlet tube 2 and installing frame 3 are connected, prevents that the junction from leaking, influences the testing result of water gauge 1.

Wherein, filter equipment 5 includes backup pad 51, the filter screen 52, axis of rotation 53, motor 54, clean piece 55 and brush 56, backup pad 51 joint is between inlet tube 2 and installing frame 3, backup pad 51's middle part is fixed with filter screen 52, it is connected with axis of rotation 53 to rotate on the filter screen 52, the one end of axis of rotation 53 is fixed with motor 54, the other end is fixed with cleans piece 55, the water source flows into inlet tube 2 from connector 4, starter motor 54, motor 54 drives axis of rotation 53 and rotates, make and clean piece 55 and rotate, clean filter screen 52, reduce impurity and attach to on filter screen 52.

The wiping sheet 55 is located at a side close to the connector 4 to block impurities in water, so as to prevent the impurities from flowing into the water meter 1 and causing blockage of the water meter 1.

Wherein, the length of wiping piece 55 is the same with the diameter of filter screen 52, and motor 54 drives wiping piece 55 and rotates, and then makes wiping piece 55 clear up the impurity on the filter screen 52, makes wiping piece 55's length the same with the diameter of filter screen 52, can prevent to wipe the existence at dead angle on the filter screen 52, and wiping piece 55 is cleaner with filter screen 52.

Wherein, the connection part of the wiping sheet 55 and the filter screen 52 is provided with a brush 56, and the brush 56 can clean the meshes of the filter screen 52 and reduce the impurities adhered in the meshes of the filter screen 52.

The working principle is as follows: when the water meter is used, the supporting plate 51 is placed inside the water inlet pipe 2, the mounting frame 3 is in threaded connection with the water inlet pipe 2, the supporting plate 51 is fixed between the water inlet pipe 2 and the mounting frame 3, the connector 4 is connected with the water pipe, the water outlet pipe 7 is connected with the water pipe, fixing work of the water meter 1 is completed, water flows into the water inlet pipe 2 from the connector 4, the motor 54 is started, the motor 54 drives the rotating shaft 53 to rotate, the wiping sheet 55 rotates to wipe the filter screen 52, the hairbrush 56 can clean meshes of the filter screen 52 and reduce impurities adhered to the meshes of the filter screen 52, after the water meter 1 is used for a period of time, the filter screen 52 needs to be replaced, the mounting frame 3 is screwed off from the water inlet pipe 2, the supporting plate 51 is taken out of the water inlet pipe 2, the motor 54 is detached from the rotating shaft 53 and then a protective box on the motor 54 is removed from the rotating shaft 53, and then the filter screen 52 and the supporting plate 51 are replaced from the rotating shaft 53.

Claims

1. The utility model provides an anti-clogging device for water gauge, includes water gauge (1), its characterized in that: the water meter comprises a water meter body and is characterized in that an inlet pipe (2) is fixed to one end of the water meter body (1), an outlet pipe (7) is fixed to the other end of the water meter body, an installation frame (3) is connected to one end of the inlet pipe (2) in a threaded mode, a connector (4) is fixed to one end of the installation frame (3), the connector (4) is connected with a water pipe, and a filtering device (5) is installed inside the inlet pipe (2).

2. The anti-clogging device for a water meter according to claim 1, characterized in that: the joint of the water inlet pipe (2) and the mounting frame (3) is provided with a sealing gasket (6).

3. The anti-clogging device for a water meter according to claim 1, characterized in that: filter equipment (5) include backup pad (51), filter screen (52), axis of rotation (53), motor (54), clean piece (55) and brush (56), backup pad (51) joint is between inlet tube (2) and installing frame (3), the middle part of backup pad (51) is fixed with filter screen (52), it is connected with axis of rotation (53) to rotate on filter screen (52), the one end of axis of rotation (53) is fixed with motor (54), and the other end is fixed with cleans piece (55).

4. An anti-clogging device for a water meter, as defined in claim 3, further comprising: the wiping sheet (55) is positioned at one side close to the connecting head (4).

5. An anti-clogging device for a water meter, as defined in claim 4, further comprising: the length of the wiping sheet (55) is the same as the diameter of the filter screen (52).

6. An anti-clogging device for a water meter, as defined in claim 5, further comprising: a hairbrush (56) is arranged at the joint of the wiping sheet (55) and the filter screen (52).