CN215427648U

CN215427648U - Detachable and washable filter

Info

Publication number: CN215427648U
Application number: CN202121339060.8U
Authority: CN
Inventors: 于建军
Original assignee: Dalian Hisco Information Technology Co Ltd
Current assignee: Dalian Hisco Information Technology Co Ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-01-07
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to the technical field of filters and discloses a detachable and washable filter which comprises a box body, wherein a sealing cover is movably mounted at the top of the box body, supporting blocks are fixedly mounted on the left side and the right side of the inner wall of the box body, and connecting blocks are movably mounted at the tops of the supporting blocks. This can unpick and wash formula filter, through rotatory threaded rod, the threaded rod is rotatory to be made the threaded sleeve reciprocate, when the threaded sleeve moves down, it moves down to drive the movable plate, make the bottom of connecting rod move to the one side of keeping away from the connecting block, two moving sleeve back of the body removals have been driven, make two fixture block back of the body removals, compression spring, break away from in the connecting block completely, the fixed action of fixture block to the connecting block has been relieved, can dismantle the filter screen this moment, wash the completion back, put the filter screen on the tray, under the spring action of spring, make two fixture block relative movement, until completely with the connecting block, can fix the filter screen this moment, the purpose of the convenient to detach installation has been realized.

Description

Detachable and washable filter

Technical Field

The utility model relates to the technical field of filters, in particular to a detachable and washable filter.

Background

The filter is an indispensable device on a medium conveying pipeline, is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve or other equipment, and consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part.

Most of the existing filters are not convenient for disassembling the filter screen, workers are required to disassemble the filter screen by using certain instruments, and the disassembling and assembling processes are more complicated, so that the detachable and washable filter is provided to solve the problem provided by the above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a detachable and washable filter which has the advantages of convenience in detachment and installation and the like, and solves the problems that most of the conventional filters are inconvenient in detachment of filter screens, workers need to use certain instruments to detach the conventional filters, and the detachment and installation processes are complicated.

(II) technical scheme

In order to realize the purpose of convenient disassembly and assembly, the utility model provides the following technical scheme: a detachable and washable filter comprises a box body, wherein a sealing cover is movably arranged at the top of the box body, supporting blocks are fixedly arranged on the left side and the right side of the inner wall of the box body, connecting blocks are movably arranged at the top of the supporting blocks, an annular mounting plate is fixedly arranged between the two connecting blocks, a filter screen is fixedly arranged at the bottom of the annular mounting plate, a cavity is formed in the supporting block, a movable plate is movably arranged between the left side and the right side of the inner wall of the cavity, a threaded sleeve is fixedly arranged at the top of the movable plate, a threaded rod with one end extending to the top of the supporting block is in threaded connection with the inner part of the threaded sleeve, a fixed block is fixedly arranged on the inner wall of one side of the two cavities opposite to each other, a movable sleeve is movably arranged outside the fixed block, a connecting rod with one end hinged to the top of the movable sleeve is hinged to the bottom of the movable plate, a clamping block is fixedly arranged on one side of the two movable sleeves opposite to each other, and one end of the spring which is fixedly connected with the inner wall of the cavity and sleeved outside the clamping block is fixedly installed on one side, opposite to the movable sleeve, of the movable sleeve.

Preferably, the top of the sealing cover is fixedly provided with a feeding pipe one end of which extends to the inside of the box body, and the bottom of the inner wall of the box body is fixedly provided with a discharging pipe one end of which extends to the bottom of the box body.

Preferably, the inside cavity design that is of box, the equal fixed mounting in bottom half left and right sides has the quantity to be two supporting legs, and the left and right sides supporting leg is the symmetric distribution.

Preferably, the upper side and the lower side of the inner wall of the movable sleeve are both provided with sliding grooves, and one ends of the sliding grooves are fixedly connected with sliding blocks.

Preferably, the support block is internally provided with a through hole matched with the clamping block, and the through hole is communicated with the cavity.

Preferably, two the connecting block all seted up the draw-in groove in one side of the back of the body mutually, the size and the fixture block looks adaptation of draw-in groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a detachable and washable filter, which has the following beneficial effects:

this can unpick and wash formula filter, through rotatory threaded rod, the threaded rod is rotatory to be made the threaded sleeve reciprocate, when the threaded sleeve moves down, it moves down to drive the movable plate, make the bottom of connecting rod move to the one side of keeping away from the connecting block, two moving sleeve back of the body removals have been driven, make two fixture block back of the body removals, compression spring, break away from in the connecting block completely, the fixed action of fixture block to the connecting block has been relieved, can dismantle the filter screen this moment, wash the completion back, put the filter screen on the tray, under the spring action of spring, make two fixture block relative movement, until completely with the connecting block, can fix the filter screen this moment, the purpose of the convenient to detach installation has been realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1.

In the figure: the device comprises a box body 1, a sealing cover 2, a supporting block 3, a connecting block 4, an annular mounting plate 5, a filter screen 6, a cavity 7, a moving plate 8, a threaded sleeve 9, a threaded rod 10, a fixing block 11, a moving sleeve 12, a connecting rod 13, a clamping block 14 and a spring 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a detachable and washable filter comprises a box body 1, wherein the interior of the box body 1 is hollow, two supporting legs are fixedly arranged on the left side and the right side of the bottom of the box body 1, the supporting legs on the left side and the right side are symmetrically distributed, a sealing cover 2 is movably arranged on the top of the box body 1, a feeding pipe with one end extending to the interior of the box body 1 is fixedly arranged on the top of the sealing cover 2, a discharging pipe with one end extending to the bottom of the inner wall of the box body 1 is fixedly arranged on the bottom of the inner wall of the box body 1, supporting blocks 3 are fixedly arranged on the left side and the right side of the inner wall of the box body 1, connecting blocks 4 are movably arranged on the top of the supporting blocks 3, an annular mounting plate 5 is fixedly arranged between the two connecting blocks 4, a filter screen 6 is fixedly arranged on the bottom of the annular mounting plate 5, a cavity 7 is arranged in the supporting blocks 3, a movable plate 8 is movably arranged between the left side and the left side of the inner wall of the cavity 7, and the top of the movable plate 8 is fixedly arranged with a threaded sleeve 9, a threaded rod 10 with one end extending to the top of the support block 3 is connected with the inner thread of the threaded sleeve 9, a fixed block 11 is fixedly arranged on the inner wall of one side of each of the two cavities 7 opposite to each other, a movable sleeve 12 is movably arranged on the outer side of the fixed block 11, sliding grooves are respectively arranged on the upper side and the lower side of the inner wall of the movable sleeve 12, a sliding block with one end fixedly connected with the fixed block 11 is movably arranged in each sliding groove, a connecting rod 13 with one end hinged with the top of the movable sleeve 12 is hinged to the bottom of the movable plate 8, a clamping block 14 is fixedly arranged on one side of each of the two movable sleeves 12 opposite to each other, a through hole matched with the clamping block 14 is arranged in the support block 3 and communicated with the cavities 7, clamping grooves are respectively arranged on one side of each of the two connecting blocks 4 opposite to each other, the size of each clamping groove is matched with the clamping block 14, and a spring 15 with one end fixedly connected with the inner wall of the cavity 7 and sleeved outside the clamping block 14 is fixedly arranged on one side of each of the two movable sleeves 12 opposite to each movable sleeve, by rotating the threaded rod 10, the threaded rod 10 rotates to make the threaded sleeve 9 move up and down, when the threaded sleeve 9 moves down, the moving plate 8 is driven to move down, so that the bottom of the connecting rod 13 moves to one side far away from the connecting block 4, drives the two moving sleeves 12 to move back and forth, so that the two clamping blocks 14 move back to back, the spring 15 is compressed until the two clamping blocks are completely separated from the connecting block 4, the fixing effect of the clamping blocks 14 on the connecting block 4 is released, the filter screen 6 can be detached at the moment, after the cleaning is finished, the filter screen 6 is placed on the support block 3, under spring 15's elasticity effect for two fixture blocks 14 relative movement, until completely with connecting block 4 block, can fix filter screen 6 this moment, realized the purpose of convenient to detach installation, solved the filter screen of current filter most inconvenient to detach, need the staff to use certain apparatus to dismantle, dismantle the more loaded down with trivial details problem of installation process.

To sum up, in the detachable and washable filter, the threaded rod 10 is rotated to enable the threaded sleeve 9 to move up and down, when the threaded sleeve 9 moves down, the movable plate 8 is driven to move down, the bottom of the connecting rod 13 moves towards one side away from the connecting block 4, the two movable sleeves 12 are driven to move back to back, the two clamping blocks 14 move back to back, the spring 15 is compressed until the clamping blocks are completely separated from the connecting block 4, the fixing effect of the clamping blocks 14 on the connecting block 4 is removed, the filter screen 6 can be detached at the moment, after the cleaning is finished, the filter screen 6 is placed on the support block 3, the two clamping blocks 14 move relatively under the elastic force of the spring 15 until the clamping blocks are completely clamped with the connecting block 4, the filter screen 6 can be fixed at the moment, the purpose of convenient detachment and installation is achieved, the problem that the filter screen is mostly inconvenient to detach in the existing filter is solved, and a worker needs to use a certain instrument to detach the filter screen, the disassembling and assembling process is more complicated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A removable and washable filter, includes box (1), its characterized in that: the improved structure of the plastic tray is characterized in that a sealing cover (2) is movably mounted at the top of the box body (1), supporting blocks (3) are fixedly mounted on the left side and the right side of the inner wall of the box body (1), connecting blocks (4) are movably mounted at the top of the supporting blocks (3), an annular mounting plate (5) is fixedly mounted between the two connecting blocks (4), a filter screen (6) is fixedly mounted at the bottom of the annular mounting plate (5), a cavity (7) is formed in the supporting blocks (3), a movable plate (8) is movably mounted between the left side and the right side of the inner wall of the cavity (7), a threaded sleeve (9) is fixedly mounted at the top of the movable plate (8), a threaded rod (10) with one end extending to the top of the supporting blocks (3) is connected with internal threads in the threaded sleeve (9), a fixed block (11) is fixedly mounted on the inner wall of one back side of the cavity (7), and a movable sleeve (12) is movably mounted on the outer side of the fixed block (11), the bottom of the movable plate (8) is hinged with a connecting rod (13) with one end hinged with the top of the movable sleeve (12), two clamping blocks (14) are fixedly mounted on one side, opposite to the movable sleeve (12), of the movable sleeve (12), and a spring (15) is fixedly connected with one end of the movable sleeve and the inner wall of the cavity (7) and sleeved on the outer side of each clamping block (14) in a sleeved mode.

2. A removable and washable filter according to claim 1, wherein: the top of the sealing cover (2) is fixedly provided with an inlet pipe with one end extending to the inside of the box body (1), and the bottom of the inner wall of the box body (1) is fixedly provided with a discharge pipe with one end extending to the bottom of the box body.

3. A removable and washable filter according to claim 1, wherein: the box (1) is internally hollow, the left side and the right side of the bottom of the box (1) are fixedly provided with two supporting legs, and the supporting legs on the left side and the right side are symmetrically distributed.

4. A removable and washable filter according to claim 1, wherein: the upper side and the lower side of the inner wall of the movable sleeve (12) are both provided with sliding grooves, and one ends of the sliding grooves are fixedly connected with sliding blocks of the fixed blocks (11) movably arranged inside the sliding grooves.

5. A removable and washable filter according to claim 1, wherein: the supporting block (3) is internally provided with a through hole matched with the clamping block (14), and the through hole is communicated with the cavity (7).

6. A removable and washable filter according to claim 1, wherein: two connecting block (4) back to the back one side all seted up the draw-in groove, the size and the fixture block (14) looks adaptation of draw-in groove.