CN219954451U - Filter valve for water treatment - Google Patents

Abstract

The utility model discloses a filter valve for water treatment, which is characterized in that a rotatable rotating pipe is arranged in a main pipe, and a water flow hole is arranged on the rotating pipe to realize the communication between the main pipe and a connecting pipe; meanwhile, a screw is arranged in the rotary tube, and a screw tube is arranged in the semicircular net tube, so that after the filter element sleeve is connected with the main tube, the screw tube is just in threaded connection with the screw rod, and the semicircular net tube can be driven to enter a water flow hole in the rotary tube when the rotary handle rotates, so that the filter element sleeved on the screw tube enters the water flow hole to filter sewage passing through the connecting tube; by adopting the technical scheme, the filter element can be quickly disassembled without closing the sewage valve; and through setting up screw rod and screwed pipe, can realize adjusting the position of filter core in the commentaries on classics intraductal to adjust the horizontal relative position of filter core and rivers through-hole, make single filter core can carry out filtration sewage many times.

Description

Filter valve for water treatment

Technical Field

The utility model relates to the technical field of water treatment, in particular to a filter valve for water treatment.

Background

The filter valve is an indispensable device of pipeline series of conveying medium, is installed in the import end of equipment such as hydraulic control valve, relief pressure valve, water level valve in general, is used for eliminating impurity in the medium, prevents particulate impurity entering passageway, causes the wall stopper to the accessory on the protection equipment pipeline is prevented from wearing and tearing and is blockked up. Therefore, a filter valve is required to be arranged in a pipeline to filter sewage, for example, a filter valve applied to sewage treatment equipment with a publication number of CN217634214U comprises a valve body and a filter section; the valve body is characterized in that a filtering section is integrally formed at the bottom of the valve body, a sealing cover is rotatably arranged at the bottom of the filtering section, a rotating shaft seat is fixedly arranged at the bottom of the sealing cover, a rotating shaft is fixedly arranged in the rotating shaft seat, and a pulling rod is movably arranged at the inner side of the rotating shaft seat through the rotating shaft; the outer wall of one side of the filtering section is fixedly provided with a buckle, the pulling rod is clamped in the buckle, and the bottom of the sealing cover is integrally formed with a hexagon head. According to the technical scheme, the pulling rod is unfolded through the rotating shaft, then the pulling rod can be used for pulling the sealing cover to rotate for disassembly, and the pulling rod can also be pulled when the sealing cover is installed, so that the sealing cover can be disassembled without using a tool. By adopting the technical scheme, the filter screen pipe can be detached, but the filter screen pipe needs to be detached under the condition of closing the pipeline valve, so that the filter valve for water treatment with the quick-detachable filter screen and the self-closing pipeline passage needs to be designed.

Disclosure of Invention

The utility model aims to solve the problems by providing a filter valve for water treatment.

The utility model provides a filter valve for water treatment, which comprises a main pipe and connecting pipes, wherein the connecting pipes are communicated with two sides of the middle part of the main pipe; the main pipe is rotationally provided with a rotary pipe, and the rotary pipe is axially and oppositely provided with a water flow through hole along the connecting pipe; the filter element sleeve is detachably connected with the end part of the main pipe; a screw rod is axially arranged in the rotary tube, a semicircular net barrel is inserted on the filter element sleeve, a screw tube is arranged in the middle of the semicircular net barrel, and the screw tube is connected with the screw rod; the spiral tube is sleeved with a filter element.

Further, a limiting cylinder is arranged at the bottom of the semicircular net cylinder, and the end part of the filter element is positioned in the limiting cylinder. The middle part of the filter element is provided with a through hole, and the filter element is sleeved on the solenoid through the through hole. The main pipe is internally provided with a bar-shaped limiting bulge, and the semicircular net barrel is limited through the bar-shaped limiting bulge, so that the screw rod rotates to drive the screw pipe to conduct linear motion, and the filter element is adjusted in the rotary pipe.

Further, one end of the main pipe is closed, the rotary pipe is arranged in the main pipe in a rotary mode through the rotary shaft, and the rotary shaft is connected with a rotary handle. The end of the main pipe is provided with an internal thread, and the filter core sleeve is provided with an external thread, so that the filter core sleeve and the main pipe are in detachable threaded connection. The rotary handle is provided with a mark vertically opposite to the water flow hole so as to check whether the connecting pipe is disconnected with the main pipe from the outside. The filter element locking device is characterized by further comprising an end cover used for locking the filter element, wherein the end cover is connected with external threads at the end part of the spiral tube so as to fix the filter element in the semicircular net barrel.

Compared with the prior art, the method has the following beneficial effects:

the utility model provides a filter valve for water treatment, which is characterized in that a rotatable rotating pipe is arranged in a main pipe, and a water flow hole is arranged on the rotating pipe to realize the communication between the main pipe and a connecting pipe; meanwhile, a screw is arranged in the rotary tube, and a screw tube is arranged in the semicircular net tube, so that after the filter element sleeve is connected with the main tube, the screw tube is just in threaded connection with the screw rod, and the semicircular net tube can be driven to enter a water flow hole in the rotary tube when the rotary handle rotates, so that the filter element sleeved on the screw tube enters the water flow hole to filter sewage passing through the connecting tube; by adopting the technical scheme, the filter element can be quickly disassembled without closing the sewage valve; and through setting up screw rod and screwed pipe, can realize adjusting the position of filter core in the commentaries on classics intraductal to adjust the horizontal relative position of filter core and rivers through-hole, make single filter core can carry out filtration sewage many times.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a water treatment filter valve according to the present utility model;

FIG. 2 is an axial view of a water treatment filter valve according to the present utility model;

FIG. 3 is a cross-sectional view of a main tube of the present utility model;

FIG. 4 is a cross-sectional view of a cartridge sleeve of the present utility model.

In the figure, 1-a main pipe; 2-connecting pipes; 3-rotating a pipe; 4-a water flow hole; 5-a filter element sleeve; 6-a screw; 7-a semicircular net drum; 8-a solenoid; 9-a filter element; 10-a limiting cylinder; 11-bar-shaped limit protrusions; 12-rotating a handle; 13-end cap.

Detailed Description

For a better understanding of the present utility model, its construction, and the functional features and advantages attained by the same, reference should be made to the accompanying drawings in which:

example 1:

as shown in fig. 1 to 4, the present utility model provides a filter valve for water treatment, comprising a main pipe 1 and a connecting pipe 2, wherein the connecting pipe 2 is communicated with both sides of the middle part of the main pipe 1; the main pipe 1 is rotationally provided with a rotary pipe 3, and the rotary pipe 3 is provided with a water flow through hole 4 along the axial direction of the connecting pipe 2; the filter element comprises a main pipe 1, and is characterized by also comprising a filter element 9 sleeve 5, wherein the filter element 9 sleeve 5 is detachably connected with the end part of the main pipe 1; the screw rod 6 is axially arranged in the rotary tube 3, the semicircular net barrel 7 is inserted and arranged on the filter element 9 sleeve 5, the screw tube 8 is arranged in the middle of the semicircular net barrel 7, and the screw tube 8 is connected with the screw rod 6 so as to drive the screw tube 8 to move by rotating the screw rod 6. The spiral pipe 8 is sleeved with a filter element 9 for filtering sewage.

Specifically, one end of the main pipe 1 is closed, the rotary pipe 3 is arranged in the main pipe 1 in a rotary mode through a rotary shaft, and a rotary handle 12 is connected to the rotary shaft. The end part of the main pipe 1 is provided with internal threads, and the filter element 9 sleeve 5 is provided with external threads, so that the filter element 9 sleeve 5 is detachably connected with the main pipe 1 through threads. The knob 12 is provided with a mark vertically facing the water flow hole 4 so as to check from the outside whether the connection pipe 2 is disconnected from the main pipe 1.

Example 2:

as shown in fig. 3 and 4, the difference between this embodiment and embodiment 1 is that a limiting cylinder 10 is provided at the bottom of the semicircular net cylinder 7, and the end of the filter element 9 is located in the limiting cylinder 10. The middle part of the filter element 9 is provided with a through hole, and the filter element 9 is sleeved on the solenoid 8 through the through hole. The main pipe 1 is internally provided with a bar-shaped limiting bulge 11, and the semicircular net barrel 7 is limited through the bar-shaped limiting bulge 11, so that the screw rod 6 rotates to drive the screw pipe 8 to perform linear motion. The filter element 9 is further provided with an end cover 13 for locking the filter element 9, and the end cover 13 is connected with external threads at the end part of the spiral tube 8 so as to fix the filter element 9 in the semicircular net barrel 7.

The working principle of the utility model is as follows: during installation, the semicircular net barrel 7 is inserted into the main pipe 1, the semicircular net barrel 7 is abutted against the limiting protrusion, then the filter element 9 sleeve 5 is connected with the main pipe 1, the screw pipe 8 is just in threaded connection with the screw rod 6, the rotary handle 12 is rotated to drive the semicircular net barrel 7 to enter the water flow hole 4 in the rotary pipe 3 under the limiting protrusion limit, and therefore the filter element 9 sleeved on the screw pipe 8 enters the water flow hole 4 to filter sewage passing through the connecting pipe 2.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present utility model fall within the protection scope of the present utility model.

Claims (8)

1. The filtering valve for water treatment is characterized by comprising a main pipe (1) and a connecting pipe (2), wherein the connecting pipe (2) is communicated with two sides of the middle part of the main pipe (1); the main pipe (1) is rotationally provided with a rotary pipe (3), and the rotary pipe (3) is axially and oppositely provided with a water flow through hole (4) along the connecting pipe (2); the filter element (9) sleeve (5) is further included, and the filter element (9) sleeve (5) is detachably connected with the end part of the main pipe (1); a screw rod (6) is axially arranged in the rotary pipe (3), a semicircular net barrel (7) is inserted on the filter element (9) sleeve (5), a screw pipe (8) is arranged in the middle of the semicircular net barrel (7), and the screw pipe (8) is connected with the screw rod (6); the screw tube (8) is sleeved with a filter element (9).

2. The water treatment filter valve according to claim 1, wherein a limiting cylinder (10) is arranged at the bottom of the semicircular net cylinder (7), and the end part of the filter element (9) is positioned in the limiting cylinder (10).

3. The water treatment filter valve according to claim 2, wherein a through hole is provided in the middle of the filter element (9), and the filter element (9) is sleeved on the solenoid (8) through the through hole.

4. The water treatment filter valve according to claim 2, wherein a bar-shaped limiting protrusion (11) is arranged in the main pipe (1), and the semicircular net drum (7) is limited by the bar-shaped limiting protrusion (11) so that the screw (6) rotates to drive the screw pipe (8) to perform linear motion.

5. The water treatment filter valve according to claim 1, wherein one end of the main pipe (1) is closed, the rotary pipe (3) is rotatably arranged in the main pipe (1) through a rotary shaft, and a rotary handle (12) is connected to the rotary shaft.

6. The water treatment filter valve according to claim 1, wherein the end of the main pipe (1) is provided with an internal thread, and the cartridge (9) sleeve (5) is provided with an external thread, so that the cartridge (9) sleeve (5) is detachably screwed with the main pipe (1).

7. The water treatment filter valve according to claim 5, wherein the spin handle (12) is provided with a mark vertically facing the water flow hole (4).

8. A water treatment filter valve according to claim 4, further comprising an end cap (13) for locking the filter cartridge (9), the end cap (13) being in threaded connection with the external thread of the end of the screw (8).