CN221207012U - Water pipe filter equipment - Google Patents

Abstract

The utility model provides a water pipe filtering device which comprises a filtering pipe connected between two water pipes, wherein a filter cylinder is detachably fixed in the filtering pipe, the inlet end of the filter cylinder is opened, the outlet end of the filter cylinder is provided with a filter screen, and the inlet end of the filter cylinder is opposite to the water inlet of the filtering pipe. According to the utility model, the filter cartridge filters and collects impurities in water flow, so that the quality of water is ensured, the problems of adhesion and corrosion of impurities accumulation on the inner wall of a water pipe in a conventional filter plate filtering mode are solved, the quality of the inner wall of the water pipe is ensured, and the service life of the water pipe is prolonged.

Description

Water pipe filter equipment

Technical Field

The utility model belongs to the field of hydraulic engineering, and particularly relates to a water pipe filtering device.

Background

The hydraulic engineering is a built engineering for controlling and allocating surface water and underground water in nature to achieve the aim of removing harm and benefiting. Drainage is often performed in hydraulic engineering through water pipes to transport water to a desired place. To improve water quality, a filter structure is often provided in the water pipe to filter the water flow.

The existing water pipe filtering structure is generally characterized in that a filtering plate is arranged in a water pipe, sundries in water are intercepted through the filtering plate, the water flow filtering effect is achieved, the sundries intercepted in filtering are accumulated in the water pipe, and the long-time contact with the inner wall of the water pipe can lead to pipeline corrosion.

Disclosure of utility model

In view of the above, the present utility model is directed to a water pipe filtering device for filtering water flowing in hydraulic engineering, and collecting impurities of garbage in the filtering process, so as to prevent the impurities from directly contacting the pipe wall of the water pipe, and further prevent the impurities from corroding the inner wall of the water pipe.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

The utility model provides a water pipe filter equipment, includes the filter tube of being connected between two water pipes, can dismantle in the filter tube and be fixed with the section of thick bamboo, the open setting of section of thick bamboo entrance point, its exit end is equipped with the filter screen, and the entrance point of section of thick bamboo is just to the filter tube water inlet.

Further, the inner wall of the filter tube is provided with a first limit step corresponding to the inlet end of the filter tube and a second limit step corresponding to the outlet end of the filter tube, the second limit step is provided with a limit ring through a screw, the inlet end of the filter tube is abutted to the first limit step, and the outlet end of the filter tube is abutted to the limit ring.

Further, the filter cylinder is a conical filter cylinder, the small opening of the filter cylinder is an inlet of the filter cylinder, the large opening of the filter cylinder is an outlet of the filter cylinder, the filter pipe is provided with a conical channel corresponding to the conical filter cylinder, and the filter cylinder is installed in the conical channel.

Further, ribs are arranged on the outer side wall of the filter cylinder.

Furthermore, a connecting pipe is arranged between the outlet end of the filter pipe and the corresponding water pipe, the water flow channel of the connecting pipe is conical, and the large-mouth end of the connecting pipe is a water inlet end and the small-mouth end of the connecting pipe is a water outlet end.

Compared with the prior art, the water pipe filtering device has the following advantages:

(1) According to the utility model, the filter cartridge filters and collects impurities in water flow, so that the quality of water is ensured, the problems of adhesion and corrosion of impurities accumulation on the inner wall of a water pipe in a conventional filter plate filtering mode are solved, the quality of the inner wall of the water pipe is ensured, and the service life of the water pipe is prolonged.

(2) In the utility model, the filter cylinder adopts a conical structure, the filter pipe is provided with the conical channel, and the structure enables water flow flowing into the conical channel to release certain pressure, reduces the impact of the water flow on the filter cylinder, prolongs the service life of the filter cylinder and improves the water flow filtering effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a water pipe filtering device according to an embodiment of the present utility model;

FIG. 2 is a front view of a cartridge in a water filtration device according to an embodiment of the present utility model;

FIG. 3 is a left side view of the filter cartridge;

FIG. 4 is a schematic view of a filtering tube in a water tube filtering device according to an embodiment of the present utility model;

Reference numerals illustrate:

1-a water pipe; 2-a filter tube; 21-a first limit step; 22-a second limiting step; 23-conical channel; 24-direct current channel; 3-connecting pipes; 4-a filter cartridge; 41-a fixing ring; 42-ribs; and 5-limiting rings.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

A water pipe filtering device is shown in figure 1, and comprises two water pipes 1 and a filtering pipe 2, wherein the two water pipes 1 are connected through the filtering pipe 2. The filter tube 2 is internally provided with a filter cartridge 4, an inlet of the filter cartridge 4 is open and faces the inlet of the filter tube 2, an outlet of the filter cartridge 4 is provided with a filter screen, the outlet corresponds to the outlet of the filter tube 2, water flowing into the filter tube 2 flows out after being filtered by the filter cartridge 4, impurities contained in the water are filtered and collected by the filter cartridge 4, the collected impurities are isolated from the inner wall of the filter tube 2 by the filter cartridge 4, adhesion and corrosion of the impurities are prevented, the quality of the inner wall of the filter tube 2 is guaranteed, and the service life of the filter tube is prolonged.

In the present utility model, the filter cartridge 4 has a conical structure, and the side wall of the filter cartridge 4 may be formed by winding and enclosing a plate material, or may be formed by enclosing a filter screen, as shown in fig. 2 and 3, the small-mouth end of the filter cartridge 4 is an inlet, the large-mouth end of the filter cartridge 4 is an outlet, and the filter screen is disposed at the large-mouth end. In order to improve the impact resistance of the filter cartridge 4, the inlet and outlet of the filter cartridge 4 are provided with a fixing ring 41, and a plurality of ribs 42 are uniformly arranged in the circumferential direction of the side wall.

The structure of the filter tube 2 is shown in fig. 4, the channel of the filter tube 2 comprises a direct current channel 24 and a conical channel 23 which are sequentially and closely arranged from front to back, the shape of the conical channel 23 corresponds to that of the filter cartridge 4, the large opening end of the conical channel 23 is the outlet of the filter tube 2, and water flows to the conical channel 23 through the direct current channel 24. The conical channel 23 is provided with a first limiting step 21 at the connection position with the direct current channel 24, and the large opening end of the conical channel 23 is concave inwards to form a second limiting step 22. The filter cartridge 4 is placed in the conical channel 23, as shown in fig. 1, the inlet end of the filter cartridge 4 is abutted against the first limiting step 21, the limiting ring 5 is fixed on the second limiting step 22 through a screw, and the limiting ring 5 is abutted against the outlet end of the filter cartridge 4, so that the position of the filter cartridge 4 is fixed. The water flow enters the conical channel 23 and is filtered by the filter cartridge 4, and the water flow enters the conical channel 23 and releases a certain pressure, so that the impact of the water flow on the filter cartridge 4 is reduced. The filter cylinder 4 is conical, so that the filtered impurities can be conveniently deposited and collected, and meanwhile, the collected impurities are isolated from the inner wall of the filter tube 2, so that the adhesion and corrosion of the impurities to the filter tube 2 are prevented, and the service life of the filter tube 2 is prolonged. In use, the sundries in the filter cartridge 4 are treated periodically, at this time, the filter tube 2 is removed, then the filter cartridge 4 is removed, the sundries collected in the filter cartridge 4 are removed, the filter cartridge 4 is washed clean, and then the filter cartridge is installed.

In the utility model, a connecting pipe 3 is arranged between the outlet end of a filter pipe 2 and a corresponding water pipe 1, a water flow channel in the connecting pipe 3 is conical, and the large-mouth end is a water inlet end and the small-mouth end is a water outlet end.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (4)

1. A water pipe filter device, characterized in that: the filter comprises a filter pipe (2) connected between two water pipes (1), wherein a filter cartridge (4) is detachably fixed in the filter pipe (2), the inlet end of the filter cartridge (4) is opened, the outlet end of the filter cartridge is provided with a filter screen, and the inlet end of the filter cartridge (4) is opposite to the water inlet of the filter pipe (2);

The filter tube (2) is provided with a conical channel (23) corresponding to the conical filter tube, and the filter tube (4) is arranged in the conical channel (23).

2. A water line filter apparatus as claimed in claim 1, wherein: the inner wall of the filter tube (2) is provided with a first limit step (21) corresponding to the inlet end of the filter tube (4), a second limit step (22) corresponding to the outlet end of the filter tube (4), the second limit step (22) is provided with a limit ring (5) through a screw, the inlet end of the filter tube (4) is abutted to the first limit step (21), and the outlet end of the filter tube is abutted to the limit ring (5).

3. A water line filter apparatus as claimed in claim 1, wherein: the outer side wall of the filter cylinder (4) is provided with ribs (42).

4. A water line filter apparatus as claimed in claim 1, wherein: a connecting pipe (3) is arranged between the outlet end of the filter pipe (2) and the corresponding water pipe (1), the water flow channel of the connecting pipe (3) is conical, and the large-mouth end is a water inlet end and the small-mouth end is a water outlet end.