CN211114037U - A water bag connector with a filter - Google Patents

Abstract

The utility model discloses a water bag joint with a filter screen, which comprises a water suction port, a bracket fixing ring, a filter screen support, a fixed rotating shaft, a pipe body and a water bag interface. One end of the bracket fixing ring is fixedly connected with the water suction port, The other end of the bracket fixing ring is fixedly connected to one end of the pipe body, the other end of the pipe body is fixedly connected to the water bag interface, the filter screen bracket is provided with a connecting part, and the connecting part is connected to the bracket The fixed ring is movably connected through the fixed rotating shaft. During the sewage pumping process, the filter screen will be propped up by the water flow, and the solid waste in the sewage will be filtered at the same time. After the sewage is extracted, the filter screen will fall into the sludge. By pulling the water bag, the sludge will be concentrated under the entrance of the sewer, Easy to clean up sludge.

Description

A water bag connector with a filter

technical field

The utility model relates to the field of drainage tools, in particular to a water bag joint with a filter screen.

Background technique

In municipal construction, sewers are often cleaned. The traditional method is to drain the sewage first, and then clean up the sludge. However, because the sludge contains a lot of waste solids, it is necessary to clean up the waste solids in a centralized manner, and then use the sludge to extract.

Utility model content

The purpose of this utility model is to provide a water bag connector with a filter screen, which solves one or more of the above-mentioned problems in the prior art.

According to the utility model, a water bag joint with a filter screen comprises a water suction port, a support fixing ring, a filter screen support, a fixed rotating shaft, a pipe body and a water bag interface, and one end of the support fixing ring is fixedly connected with the water suction port, The other end of the bracket fixing ring is fixedly connected to one end of the pipe body, the other end of the pipe body is fixedly connected to the water bag interface, the filter screen bracket is provided with a connecting part, and the connecting part is connected to the bracket The fixed ring is movably connected through the fixed rotating shaft.

In some embodiments, there are six filter screen supports, which are in a regular hexagonal shape with the support fixing ring.

In some embodiments, a metal filter screen is provided between the filter screen supports.

In some embodiments, the inner diameter of the stent retaining ring is equal to the outer diameter of the water outlet.

In some embodiments, the outer diameter of the pipe body is larger than the outer diameter of the water outlet.

In some embodiments, the length of the end of the filter support with a shorter distance from the connecting portion is smaller than the difference between the inner and outer diameters of the bracket fixing ring.

The advantage of the present application is that in the process of pumping sewage from the sewer, the filter screen will be propped up by the water flow, and the solid waste in the sewage will be filtered at the same time. Concentrate under the sewer entrance for easy sludge removal.

Description of drawings

1 is a schematic structural diagram of a filter screen with a filter screen water bag joint according to an embodiment of the present utility model;

2 is a schematic structural diagram of a water bag connector with a filter screen according to an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of a filter screen support with a filter screen water bag connector according to an embodiment of the present invention.

Detailed ways

The present utility model will be described in further detail below with reference to the accompanying drawings.

As shown in Figure 1 to Figure 3:

According to the utility model, a water bag joint with a filter screen comprises a water suction port 1, a bracket fixing ring 2, a filter screen support 3, a fixed rotating shaft 7, a pipe body 4 and a water bag interface 5, one end of the bracket fixing ring 2 and the water suction port 1 is fixed, the other end of the bracket fixing ring 2 is fixed with one end of the pipe body 4, the other end of the pipe body 4 is fixed with the water bag interface 5, the filter support 3 is provided with a connecting part 32, and the connecting part 32 is connected with the bracket fixing ring 2 Through the movable connection of the fixed rotating shaft 7, the design can make the filter holder open and close at any time.

There are six filter screen brackets 3 , which are in a regular hexagonal shape with the bracket fixing ring 2 , which can increase the area of the filter screen 6 .

A metal filter screen 6 is arranged between the filter screen supports 3, which is convenient for filtering solid waste.

The inner diameter of the bracket fixing ring 2 is equal to the outer diameter of the water outlet 1, so that the filter screen bracket will not block the water outlet.

The outer diameter of the pipe body 4 is larger than the outer diameter of the water outlet 1 to prevent sewage from clogging the water bag.

The length of the short end of the filter support 3 and the connecting portion 32 is smaller than the difference between the inner and outer diameters of the support fixing ring 2, and this design enables the filter support to be fully opened.

In the specific sewer construction process, the filter screen joint is first connected to the water bag and placed in the sewer, and the filter screen bracket 3 is opened under the action of the water flow, thereby opening the metal filter screen 6, and the metal filter screen 6 filters out the sewage in the sewage. Solid waste; when the sewage is drained, the filter support 3 falls into the bottom sludge, the construction personnel drag the water bag, and the filter joint collects the sludge to the entrance of the sewer, which is convenient for cleaning the sludge.

The above is only the preferred mode of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the inventive concept of the present invention, several similar deformations and improvements can also be made. For utility model protection.

Claims (6)

1. The utility model provides a take filter screen water bag to connect which characterized in that: including pumping out mouth (1), the solid fixed ring of support (2), filter screen support (3), fixed pivot (7), body (4) and water bag interface (5), the solid fixed ring of support (2) one end with pumping out mouth (1) rigid coupling, the solid fixed ring of support (2) the other end with the one end rigid coupling of body (4), the body (4) the other end with water bag interface (5) rigid coupling, filter screen support (3) are equipped with connecting portion (32), connecting portion (32) with the solid fixed ring of support (2) passes through fixed pivot (7) swing joint.

2. The water bag connector with filter net according to claim 1, wherein the number of the filter net support (3) is 6, and the support fixing ring (2) is in a regular hexagon shape.

3. A water bag connector with a sieve according to claim 2, characterized in that a metal sieve (6) is arranged between the sieve holders (3).

4. The water bag joint with filter screen according to claim 1, wherein the inner diameter of the bracket fixing ring (2) is equal to the outer diameter of the pumping port (1).

5. A water bag attachment with a sieve according to claim 1, wherein the outer diameter of the tube (4) is larger than the outer diameter of the pumping port (1).

6. The joint of water bag with filter net according to claim 1, wherein the length of the end of the filter net support (3) that is a shorter distance from the connection portion (32) is smaller than the difference between the inner and outer diameters of the support fixing ring (2).

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