CN221752506U - A T-type water filtration device - Google Patents

Abstract

The utility model relates to a T-shaped water filtering device which comprises a main body, a lower cover and a filter screen, wherein one end of the main body is provided with a water inlet, the other end of the main body is provided with a water outlet, the lower cover is arranged below the main body and is connected with the main body, the filter screen is arranged in the lower cover, an impurity storage part for containing impurities is formed between the filter screen and the inner wall of the lower cover, a first drain pipe is arranged on the side wall of the lower cover and is mutually perpendicular to the lower cover, a first drain valve is arranged on the first drain pipe, and the first drain valve is used for controlling the on-off of the first drain pipe so as to discharge the impurities in the impurity storage part. The utility model can conveniently drain the sewage by externally connecting the pipeline on the sewage drain pipe, thereby improving the convenience of installation and maintenance and enabling the T-shaped water filter to adapt to more use scenes.

Description

A T-type water filtration device

Technical Field

The utility model relates to the technical field of water filtration, in particular to a T-shaped water filtration device.

Background Art

In fields such as water treatment that require a large amount of water, water filtration devices are needed to filter the water to prevent impurities in the water from damaging the equipment.

The T-type water filter is a commonly used water filtration device with a simple structure and long service life. It is widely used in water treatment. For example, the utility model patent with authorization announcement number CN218529993U discloses a new type of T-type filter, in which the filter cartridge is arranged at the lower end of the T-type water filter, and a filter element is arranged in the filter cartridge, and the water flowing through is filtered by the filter element. However, in actual use, the filter cartridge needs to be disassembled and the filter element is taken out for cleaning to ensure its filtering effect, which is inconvenient in use. At the same time, there are also filters that do not need to frequently disassemble the filter screen. Generally, a backwashing method is adopted, and a drain valve is arranged on the filter. When the filter screen needs to be cleaned, the drain valve can be opened. However, the drain valve of this filter is generally arranged at the lower end of the T-type water filter, and is arranged in the same up and down direction as the filter screen, and the drain valve is arranged downward, so that in actual installation, the installation environment requirements are relatively high, and the distance between the pipeline and the ground needs to be large enough to be installed, otherwise it is not convenient to discharge sewage with an external drain pipe, which is inconvenient in use.

Utility Model Content

The utility model aims to provide a T-shaped water filtering device to solve the above-mentioned problems existing in the current T-shaped water filter.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A T-shaped water filter device comprises a main body, a lower cover and a filter screen, wherein the main body is provided with a water inlet at one end and a water outlet at the other end, the lower cover is provided below the main body and connected to the main body, and the filter screen is provided in the lower cover; an impurity storage portion for accommodating impurities is formed between the filter screen and the inner wall of the lower cover, a first sewage pipe is provided on the side wall of the lower cover, the first sewage pipe and the lower cover are arranged perpendicular to each other, a first sewage valve is provided on the first sewage pipe, and the first sewage valve is used to control the opening and closing of the first sewage pipe to discharge impurities in the impurity storage portion.

A threaded portion is provided at the upper end of the lower cover, and the lower cover is threadedly connected to the main body through the threaded portion.

A lower snap ring is provided at the upper end of the lower cover, and an upper snap ring is correspondingly provided at the lower end of the main body. The outer diameter of the lower snap ring is consistent with the outer diameter of the upper snap ring. Clamps are provided on the outside of the lower snap ring and the upper snap ring for clamping the lower snap ring and the upper snap ring.

The clamp comprises two half-hoops hinged to each other, and the two half-hoops are connected by bolts.

The half hoop comprises an arc-shaped plate and a side plate, wherein the side plates are symmetrically arranged on both sides of the arc-shaped plate and extend toward the inner side of the arc-shaped plate, and the lower clamping ring and the upper clamping ring are clamped between the two side plates.

A second sewage pipe is arranged at the lower end of the lower cover, and the second sewage pipe is extended downwardly along the lower cover. A second sewage valve is arranged on the second sewage pipe, and the second sewage valve is used to control the opening and closing of the second sewage pipe to remove impurities in the impurity storage part.

Beneficial effects of the utility model:

When the T-type water filter device of the utility model is actually used, water enters the impurity holding part through the water inlet hole, and the impurities are blocked by the filter in the impurity holding part. The filtered water is filtered through the middle of the filter and then output through the water outlet, thereby achieving preliminary filtration of the water and preventing impurities such as mud and sand from affecting subsequent equipment. A first sewage pipe is arranged on the side wall of the lower cover, and the first sewage pipe is arranged at the lower part of the lower cover. At the same time, the first sewage valve and the lower cover are arranged perpendicular to each other. The first sewage pipe is provided with a first sewage valve, and the first sewage valve can control the opening and closing of the first sewage pipe, so as to discharge impurities in the impurity storage part. In actual use, when the filter needs to be cleaned, it is only necessary to open the first sewage valve, and the impurities can be flushed into the first sewage pipe by the water flow and washed away. No matter how the T-type water filter is installed, it can be convenient to discharge sewage by connecting an external pipe to the sewage pipe, thereby improving the convenience of installation and maintenance, and enabling the T-type water filter to adapt to more usage scenarios.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram (stereoscopic diagram) of a T-shaped water filter device of the present invention;

FIG2 is a schematic structural diagram (explosion diagram) of the T-shaped water filter device of the present invention;

3 is a schematic diagram of the structure of the lower cover of the T-shaped water filter device of the present invention;

FIG. 4 is a schematic diagram of the structure of the clamp in the T-shaped water filter device of the present invention.

The names corresponding to the marks in the figure are:

1. Main body, 11. Water inlet, 12. Water outlet, 13. Upper clamping ring, 2. Lower cover, 21. Threaded portion, 22. Lower clamping ring, 3. Filter, 4. First sewage pipe, 5. First sewage valve, 6. Half hoop, 61. Arc plate, 62. Side plate, 7. Second sewage pipe, 8. Second sewage valve.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

As shown in Figures 1 to 4, the T-shaped water filter device includes a main body 1, a lower cover 2 and a filter 3. The main body 1 is in a straight line shape, with a water inlet 11 at one end and a water outlet 12 at the other end. The lower cover 2 is arranged below the main body 1 and connected to the main body 1. The filter 3 is arranged in the lower cover 2, and an impurity containing portion capable of containing impurities is formed between the filter 3 and the inner wall of the lower cover 2. In actual use, water enters the impurity containing portion through the water inlet hole, and the impurities are blocked by the filter 3 in the impurity containing portion. The filtered water is filtered through the middle of the filter 3 and then output through the water outlet 12, thereby achieving preliminary filtration of the water and preventing impurities such as mud and sand from affecting subsequent equipment. A first sewage pipe 4 is arranged on the side wall of the lower cover 2. The first sewage pipe 4 is arranged at the lower part of the lower cover 2. At the same time, a first sewage valve 5 and the lower cover 2 are arranged perpendicular to each other. A first sewage valve 5 is arranged on the first sewage pipe 4. The first sewage valve 5 can control the on-off of the first sewage pipe 4, so as to discharge impurities in the impurity storage part. In actual use, when the filter screen 3 needs to be cleaned, it is only necessary to open the first sewage valve 5, and the impurities can be flushed into the first sewage pipe 4 by water flow and washed away.

Through the above arrangement, in actual use, no matter where the T-type water filter is installed, it is possible to conveniently connect an external pipe to the sewage pipe for sewage discharge, thereby improving the convenience of installation and maintenance and enabling the T-type water filter to adapt to more usage scenarios.

In some embodiments, a threaded portion 21 is disposed at the upper end of the lower cover 2 , and the lower cover 2 is threadedly connected to the main body 1 via the threaded portion 21 , so as to facilitate the disassembly of the lower cover 2 and replacement of the filter 3 .

In other embodiments, as shown in Figures 1 and 2, a lower snap ring 22 is provided at the upper end of the lower cover 2, and an upper snap ring 13 is correspondingly provided at the lower end of the main body 1, and the outer diameter of the lower snap ring 22 is consistent with the outer diameter of the upper snap ring 13. At the same time, clamps are provided on the outer sides of the lower snap ring 22 and the upper snap ring 13, and the lower snap ring 22 and the upper snap ring 13 are clamped by the clamps to clamp the lower snap ring 22 and the upper snap ring 13, thereby connecting the lower cover 2 and the main body 1, so as to avoid the main body 1 and the lower cover 2 from falling off when the water pressure is high, which may cause danger.

As shown in Figure 4, the clamp includes two half hoops 6 hinged to each other, and the two half hoops 6 are connected by bolts to fix the clamp. The half hoop 6 includes an arc plate 61 and a side plate 62. The side plates 62 are symmetrically arranged on both sides of the arc plate 61 and extend toward the inner side of the arc plate 61. The lower clamping ring 22 and the upper clamping ring 13 can be clamped between the two side plates 62.

To improve the convenience of use, as shown in Figure 2, a second sewage pipe 7 is provided at the lower end of the lower cover 2, and the second sewage pipe 7 extends downward along the lower cover 2. A second sewage valve 8 is provided on the second sewage pipe 7. The second sewage valve 8 can control the on-off of the second sewage pipe 7 to remove impurities in the impurity storage part. By cooperating with the first sewage valve 5, rapid sewage discharge can be achieved, and it is also convenient to select the external first sewage pipe 4 and the second sewage pipe 7 for sewage discharge according to the installation environment.

Working principle:

In actual use, water enters the impurity containing portion through the water inlet hole, and the impurities are blocked by the filter screen 3 in the impurity containing portion. The filtered water is filtered through the middle of the filter screen 3 and then output through the water outlet 12, thereby achieving preliminary filtration of the water and preventing impurities such as mud and sand from affecting subsequent equipment. When the filter screen 3 needs to be cleaned, it is only necessary to open the first drain valve 5 or the second drain valve 8, and the impurities can be washed away and discharged by the water flow, so that the sewage can be quickly discharged without disassembly.

Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.

Claims (5)

1. A T-shaped water filter device, characterized in that it comprises a main body, a lower cover and a filter screen, wherein one end of the main body is provided with a water inlet, and the other end is provided with a water outlet, the lower cover is arranged below the main body and connected to the main body, and the filter screen is arranged in the lower cover; an impurity storage part for accommodating impurities is formed between the filter screen and the inner wall of the lower cover; a first sewage pipe is arranged on the side wall of the lower cover, the first sewage pipe and the lower cover are arranged perpendicular to each other, a first sewage valve is arranged on the first sewage pipe, and the first sewage valve is used to control the opening and closing of the first sewage pipe to discharge impurities in the impurity storage part; a second sewage pipe is arranged at the lower end of the lower cover, the second sewage pipe extends downward along the lower cover, and a second sewage valve is arranged on the second sewage pipe, and the second sewage valve is used to control the opening and closing of the second sewage pipe to discharge impurities in the impurity storage part. 2 . The T-shaped water filter device according to claim 1 , wherein a threaded portion is disposed at an upper end of the lower cover, and the lower cover is threadedly connected to the main body through the threaded portion. 3. The T-shaped water filter device according to claim 2 is characterized in that: a lower clamping ring is provided at the upper end of the lower cover, and an upper clamping ring is correspondingly provided at the lower end of the main body, the outer diameter of the lower clamping ring is consistent with the outer diameter of the upper clamping ring, and clamps are provided on the outer sides of the lower clamping ring and the upper clamping ring for clamping the lower clamping ring and the upper clamping ring. 4. The T-shaped water filter device according to claim 3, characterized in that the clamp comprises two half-hoops hinged to each other, and the two half-hoops are connected by bolts. 5. The T-shaped water filter device according to claim 4 is characterized in that: the half hoop includes an arc plate and a side plate, the side plates are symmetrically arranged on both sides of the arc plate and extend toward the inner side of the arc plate, and the two side plates are used to clamp the lower clamping ring and the upper clamping ring.