CN212799885U

CN212799885U - Filter screen of filter

Info

Publication number: CN212799885U
Application number: CN202021221690.0U
Authority: CN
Inventors: 贺金泉; 汪超; 唐晓晖
Original assignee: Jiangxi Jingsen Environmental Protection Technology Co ltd
Current assignee: Jiangxi Jingsen Environmental Protection Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-26
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a filter screen in impurity filtering technical field, the top fixedly connected with linking arm of pipe box, the bottom fixedly connected with of pipe box one side pushes away the button, one side cover that the pipe box is close to each other with the linking arm is established and is connected with the water pipe, the inboard fixedly connected with stainless steel filter screen of linking arm bottom, the equal fixedly connected with slider in both sides that the linking arm bottom was kept away from each other, inner wall between linking arm and the water pipe is provided with the fixed arm, the spout has all been seted up, two to the both sides inner wall that the fixed arm is close to each other the slider respectively with two spout sliding connection, the cotton filter layer of bottom fixedly connected with dacron of fixed arm, the beneficial effects of the: the device is convenient to use and disassemble, can filter the water source of the inlet pipe in a layered manner, conveniently cleans magazines, and is convenient to overhaul and replace the filter layer and other components inside the device.

Description

Filter screen of filter

Technical Field

The utility model relates to an impurity filtering technology field specifically is a filter screen.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After water to be treated passes through the filter cartridge of the filter screen of the filter, impurities are blocked, when the water is required to be cleaned, the detachable filter cartridge is taken out, and the water is re-filled after treatment, so that the water treatment device is very convenient to use and maintain

In the prior art, most of water pipe filters or filter screens are fixedly arranged in the water pipes, so that the filters are inconvenient to clean impurities and maintain and replace. Accordingly, one skilled in the art provides a filter screen to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a pipe sleeve and is characterized in that: the top end of the pipe sleeve is fixedly connected with a connecting arm, the bottom end of one side of the pipe sleeve is fixedly connected with a push button, one side of the pipe sleeve, which is close to the connecting arm, is sleeved with a water pipe, the inner side of the bottom of the connecting arm is fixedly connected with a stainless steel filter screen, the two sides, which are far away from the bottom end of the connecting arm, are both fixedly connected with sliding blocks, a fixed arm is arranged on the inner wall between the connecting arm and the water pipe, the two inner walls, which are close to the fixed arm, are both provided with sliding grooves, the two sliding blocks are respectively in sliding connection with the two sliding grooves, the bottom of the fixed arm is fixedly connected with a polyester cotton filter layer, the bottom of the polyester cotton filter layer is fixedly connected with an activated carbon filter layer, the bottom of the activated carbon, the connecting arm can be driven to move by moving the pipe sleeve, the two sliding blocks are driven by the connecting arm to slide in the two sliding grooves, impurities on the stainless steel filter screen can be conveniently cleaned, the polyester cotton filter layer, the activated carbon filter layer and the sponge filter layer form multiple filtration, and the filtering effect is further increased.

As a further aspect of the present invention: threaded holes are formed in the two side walls, far away from each other, of the pipe sleeve in a penetrating mode, fastening bolts are connected to the inner walls of the two threaded holes in a threaded mode, one ends, penetrating through the two threaded holes, of the two fastening bolts are in contact with the outer wall of the water pipe, and the pipe sleeve and the water pipe are limited and fixed through the two fastening bolts and the two threaded holes in a matched mode; two the distance that forms between spout top and the bottom is less than the distance that fixed arm top formed to the bottom, makes two sliders can not the roll-off inside two spouts, leads to whole device's filter layer to be detained at the water pipe inner wall.

As a further aspect of the present invention: the lower ends of the fixed arm and the connecting arm are arranged on the inner wall of the water pipe, so that a better filtering effect is achieved.

As a further aspect of the present invention: the linking arm is L shape ring structure, the external diameter size of linking arm is less than the internal diameter size of water pipe, makes the linking arm can overlap the inner wall of establishing at the water pipe, makes things convenient for the installation of whole device and reaches better filter effect.

As a further aspect of the present invention: the pipe sleeve is of a circular ring structure, and the inner diameter of the pipe sleeve is larger than the outer diameter of the water pipe, so that the pipe sleeve can be sleeved on the outer wall of the water pipe, and the pipe sleeve is convenient to disassemble and assemble.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, establish the pipe box with the cover of water pipe and be connected, the convenient dismantlement of integrated device, locate water pipe water inlet department with this device cover, use through the cooperation of two fastening spirals and two screw holes, screw up two fastening spirals, make fastening bolt pass the one end of screw hole and the outer wall contact of water pipe until to death, fix and spacing whole device and water pipe, then carry out filtration many times through stainless steel filter screen, the cotton filter layer of dacron, active carbon filter layer and sponge filter layer to the water source of entering water pipe, guarantee the filter effect. After the device uses a period, can loosen two fastening spirals, slide to the direction of keeping away from the water pipe and push away the button, the slip that pushes away the button drives the pipe box and removes to the direction of keeping away from the water pipe, thereby drive the linking arm equidirectional removal, the removal of linking arm can drive two sliders and slide in two spouts, thereby it slides to the direction of keeping away from the water pipe to drive the stainless steel filtering layer, take away the impurity on the stainless steel filtering layer, continue to promote and push away the button, top contact until two push away the button and two spouts, thereby drive the direction removal of whole filtering layer to keeping away from the water pipe, break away from until whole device and water pipe, conveniently clear up the filtration impurity in the device and change the filtering layer of device. The device is convenient to use and disassemble, can filter the water source of the inlet pipe in a layered manner, conveniently cleans magazines, and is convenient to overhaul and replace the filter layer and other components inside the device.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. pipe sleeve; 2. a water pipe; 3. fastening a bolt; 4. a push button; 5. a connecting arm; 6. a threaded hole; 7. a fixed arm; 8. a chute; 9. a stainless steel filter screen; 10. a polyester cotton filter layer; 11. an activated carbon filter layer; 12. a sponge filter layer; 13. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 to 4, in the embodiment of the present invention, a filter screen comprises a pipe sleeve 1, a connecting arm 5 is fixedly connected to the top end of the pipe sleeve 1, a push button 4 is fixedly connected to the bottom end of one side of the pipe sleeve 1, a water pipe 2 is sleeved and connected to one side of the pipe sleeve 1 close to the connecting arm 5, a stainless steel filter screen 9 is fixedly connected to the inner side of the bottom of the connecting arm 5, sliders 13 are fixedly connected to both sides of the bottom end of the connecting arm 5 away from each other, a fixing arm 7 is disposed on the inner wall between the connecting arm 5 and the water pipe 2, sliding grooves 8 are disposed on the inner walls of both sides of the fixing arm 7 close to each other, the two sliders 13 are respectively connected to the two sliding grooves 8 in a sliding manner, a polyester cotton filter layer 10 is fixedly connected to the bottom of the fixing arm 7, an, the pipe sleeve 1 is connected with the water pipe 2 in a sleeved mode, disassembly and assembly are convenient, the stainless steel filter screen 9 forms first heavy filtration, the connecting arm 5 can be driven to move through movement of the pipe sleeve 1, the two sliding blocks 13 are driven by movement of the connecting arm 5 to slide in the two sliding grooves 8, impurities on the stainless steel filter screen 9 can be cleaned conveniently, the dacron cotton filter layer 10, the activated carbon filter layer 11 and the sponge filter layer 12 form multiple filtration, and the filtering effect is further improved.

Threaded holes 6 are formed in the two side walls, far away from each other, of the pipe sleeve 1 in a penetrating mode, fastening bolts 3 are connected to the inner walls of the two threaded holes 6 in a threaded mode, one ends, penetrating through the two threaded holes 6, of the two fastening bolts 3 are in contact with the outer wall of the water pipe 2, and the pipe sleeve 1 and the water pipe 2 are limited and fixed through the matching use of the two fastening bolts 3 and the two threaded holes 6; the distance between the top end and the bottom end of the two sliding grooves 8 is smaller than the distance between the top end and the bottom end of the fixed arm 7, so that the two sliding blocks 13 cannot slide out of the two sliding grooves 8, and a filter layer of the whole device is retained on the inner wall of the water pipe 2; the lower ends of the fixed arm 7 and the connecting arm 5 are both arranged on the inner wall of the water pipe 2, so that a better filtering effect is achieved; the connecting arm 5 is of an L-shaped circular ring structure, and the outer diameter size of the connecting arm 5 is smaller than the inner diameter size of the water pipe 2, so that the connecting arm 5 can be sleeved on the inner wall of the water pipe 2, the whole device is convenient to mount, and a better filtering effect is achieved; the pipe sleeve 1 is of a circular ring structure, and the inner diameter of the pipe sleeve 1 is larger than the outer diameter of the water pipe 2, so that the pipe sleeve 1 can be sleeved on the outer wall of the water pipe 2, and the pipe sleeve is convenient to disassemble and assemble.

The utility model discloses a theory of operation is: loosening two fastening bolts 3, sleeving the water inlet of the water pipe 2 between the pipe sleeve 1 and the connecting arm 5, then screwing two fastening bolts 3, fixing and limiting the water pipe 2 and the pipe sleeve 1, pushing the push button 4 in the direction far away from the fastening bolts 3 until the push button is not moved, wherein the stainless steel filter screen 9, the polyester cotton filter layer 10, the activated carbon filter layer 11 and the sponge filter layer 12 of the whole device are all positioned on the inner wall of the water pipe 2, then arranging the water pipe 2 at a required position, and performing multi-layer filtration on a water source passing through the water inlet of the water pipe 2 by the real device, so that the quality of the water source entering the water pipe 2 is ensured as much as possible. After this device used a period, the staff need overhaul this device and clear up the filtration impurity on the filter layer. Loosen two fastening bolt 3, then will push away button 4 and promote to the direction of keeping away from water pipe 2, the removal that pushes away button 4 drives pipe box 1 and removes to the direction of keeping away from water pipe 2, drives linking arm 5 simultaneously and removes, and two sliders 13 slide in two spouts 8 this moment, drive stainless steel filter screen 9 and remove to the direction of keeping away from water pipe 2, drive the impurity on the stainless steel filter screen 9 simultaneously and remove to the direction of keeping away from water pipe 2. When the tops of the two sliding blocks 13 are in contact with the tops of the two sliding grooves 8, the push button 4 is continuously pushed, and the tops of the two sliding blocks 13 can be propped against the tops of the two sliding grooves 8 at the moment, so that the fixing arm 7 is driven to move in the direction away from the water pipe 2 until the whole device is separated from the water pipe 2. The staff can overhaul and clear up the device this moment, overhauls after the clearance, according to the same step with whole device install again on water pipe 2 can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A filter screen comprising a sleeve (1), characterized in that: the device is characterized in that a connecting arm (5) is fixedly connected to the top end of the pipe sleeve (1), a push button (4) is fixedly connected to the bottom end of one side of the pipe sleeve (1), a water pipe (2) is sleeved and connected to one side, close to each other, of the pipe sleeve (1) and the connecting arm (5), a stainless steel filter screen (9) is fixedly connected to two sides, close to each other, of the bottom of the connecting arm (5), sliding blocks (13) are fixedly connected to two sides, far away from each other, of the bottom end of the connecting arm (5), a fixing arm (7) is arranged on the inner wall between the connecting arm (5) and the water pipe (2), sliding grooves (8) are formed in the inner walls, close to each other, of the fixing arm (7), the sliding blocks (13) are respectively in sliding connection with the two sliding grooves (8), a polyester cotton filter layer (10), the bottom of the active carbon filter layer (11) far away from the polyester cotton filter layer (10) is fixedly connected with a sponge filter layer (12).

2. A filter screen according to claim 1 wherein: threaded holes (6) are formed in the side walls, far away from each other, of the two sides of the pipe sleeve (1), fastening bolts (3) are connected to the inner walls of the two threaded holes (6) in a threaded mode, and the two fastening bolts (3) penetrate through the ends of the two threaded holes (6) and are in contact with the outer wall of the water pipe (2).

3. A filter screen according to claim 1 wherein: the distance formed between the top end and the bottom end of the two sliding grooves (8) is smaller than the distance formed between the top end and the bottom end of the fixed arm (7).

4. A filter screen according to claim 3 wherein: the lower ends of the fixed arm (7) and the connecting arm (5) are arranged on the inner wall of the water pipe (2).

5. A filter screen according to claim 4, wherein: the connecting arm (5) is of an L-shaped circular ring structure, and the outer diameter of the connecting arm (5) is smaller than the inner diameter of the water pipe (2).

6. A filter screen according to claim 2 wherein: the pipe sleeve (1) is of a circular ring structure, and the inner diameter of the pipe sleeve (1) is larger than the outer diameter of the water pipe (2).