CN212141598U

CN212141598U - Filter convenient to renew cartridge more

Info

Publication number: CN212141598U
Application number: CN202020540030.2U
Authority: CN
Inventors: 于绍见
Original assignee: Shanghai Bindao Filter Co ltd
Current assignee: Shanghai Bindao Filter Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-15
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a filter convenient to renew cartridge more, including filter body, same lower fixing ring is installed to filter body both sides inner wall, and lower fixing ring top outer wall has seted up the standing groove, and the standing groove inner wall is placed and is filtered the otter board with the standing groove assorted, the spacing groove has all been seted up in lower fixing ring top outer wall four corners, filter body both sides inner wall top sliding connection has same upper fixing ring, and upper fixing ring bottom outer wall four corners all install with spacing groove assorted gag lever post, the connecting rod is all installed to upper fixing ring top outer wall both sides. The utility model discloses in, through being provided with the connecting rod under threaded rod, fixed block, threaded rod and the connecting block, can drive upper fixed ring down and remove to can be fast will filter the otter board fixed, reduced the work load that the staff changed and filter the otter board, through setting up the slide bar on the connecting block, guaranteed the stability that the connecting block descends.

Description

Filter convenient to renew cartridge more

Technical Field

The utility model relates to a filter technical field especially relates to a filter convenient to renew cartridge.

Background

The filter is a device for realizing solid-liquid separation by utilizing a porous filter. The filter is applied to chemical, petroleum, pharmacy, light industry, food, ore dressing, coal and water treatment and other departments. The filter is a novel filtering system, has novel structure, small volume, simple, convenient and flexible operation, high efficiency and sealed work, and is multipurpose filtering equipment with strong applicability.

The filter theory of operation is that the filter pump will treat that filtrating in the feed liquor pipe pump goes into jar to be full of, under the effect of pressure, solid impurity in the filtrating is held back by the filter core on the filtrating, and forms the filter cake on the filter core, and filtrating sees through the filter core and gets into the drain pipe outflow jar body through the filter, thereby obtains clear filtrating, but present filter core is changed complicatedly, has greatly increased the work load of people's work, consequently needs a filter convenient to renew cartridge urgently.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art, and providing a filter convenient for replacing a filter element, which can effectively solve the problem brought out by the background technology.

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

the utility model provides a filter convenient to renew cartridge, includes filter body, same lower fixing ring is installed to filter body both sides inner wall, and lower fixing ring top outer wall has seted up the standing groove, and the standing groove inner wall is placed with standing groove assorted filter plate, the spacing groove has all been seted up in lower fixing ring top outer wall four corners, filter body both sides inner wall top sliding connection has same upper fixing ring, and upper fixing ring bottom outer wall four corners all install with spacing groove assorted gag lever post, the connecting rod is all installed to upper fixing ring top outer wall both sides, and just same connecting block is installed to two connecting rod top outer walls.

Preferably, the same fixed block is installed to filter body both sides inner wall, and the fixed block top outer wall is connected with the threaded rod through the screw thread rotation, and threaded rod circumference outer wall bottom is connected with connecting block top outer wall rotation through the bearing.

Preferably, the sliding rods are installed on two sides of the outer wall of the top of the connecting block and extend to the top of the fixing block, and the sliding rods are connected with the fixing block in a sliding mode.

Preferably, the outer wall of the bottom of the upper fixing ring is provided with an annular groove, and the inner wall of the annular groove is connected with an annular extrusion block in a sliding manner.

Preferably, the outer wall of the top of the annular extrusion block is provided with extrusion springs distributed at equal intervals, and the outer wall of the top of each extrusion spring is fixedly connected with the inner wall of the top of the annular groove through a bolt.

Preferably, the rectangular channel has been seted up to filter body one end outer wall, and the inner wall of rectangular channel one side articulates there is the apron, and it has the feed liquor pipe to peg graft on one side of the filter body top outer wall, and it has the drain pipe to peg graft on the filter body bottom outer wall.

Preferably, the inner wall of the limit groove is connected with a protection round block in a sliding mode, and the outer wall of the bottom of the protection round block is provided with a telescopic spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with the connecting rod under threaded rod, fixed block, threaded rod and the connecting block, can drive upper fixed ring down and remove to can be fast fixed with filtering the otter board, reduced the work load that the staff changed the filter screen board, through setting up the slide bar on the connecting block, guaranteed the stability that the connecting block descends.

2. Through being provided with solid fixed ring and spacing groove down, the gag lever post under the cooperation solid fixed ring has guaranteed fixed accuracy, avoids taking place crooked, through being provided with inside arc extrusion piece of ring channel and extrusion spring, can further fix filter plate, avoids taking place to rock in the filtering process, has guaranteed operating mass with rated load.

3. Embodiment 2 can protect the limiting groove inside at the change in-process through the expanding spring and the protection circle piece that set up at the limiting groove inside, avoids the residue to enter into the limiting groove inside, has guaranteed the spacing stability of gag lever post, has guaranteed the fixed stability of filter plate.

Drawings

FIG. 1 is a schematic view of a filter with a filter element easy to replace according to the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of a filter body of a filter facilitating filter element replacement according to the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of a lower fixing ring in embodiment 2 of a filter convenient for replacing a filter element according to the present invention.

In the figure: the filter comprises a sealing cover plate 1, a filter body 2, a liquid inlet pipe 3, a connecting block 4, an upper fixing ring 5, a lower fixing ring 6, a filter screen plate 7, a limiting groove 8, a limiting rod 9, an annular extrusion block 10, an extrusion spring 11, a connecting rod 12, a threaded rod 13, a sliding rod 14, a protection round block 15, a telescopic spring 16 and a fixing block 17.

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, rather than all embodiments, and in the present invention, unless explicitly specified or limited otherwise, the terms "mounting", "setting", "connecting", "fixing", "screwing", and the like are to be understood in a broad sense, for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1-2, a filter convenient to renew cartridge, including filter body 2, same lower fixing ring 6 is installed to 2 both sides inner walls of filter body, and 6 top outer walls of lower fixing ring have seted up the standing groove, the standing groove inner wall has been placed with standing groove assorted filter plate 7, spacing groove 8 has all been seted up in 6 top outer wall four corners of lower fixing ring, 2 both sides inner wall tops sliding connection of filter body have same

upper fixing ring

5, and 5 bottom outer wall four corners of upper fixing ring all install with 8 assorted gag lever posts 9 of spacing groove, connecting rod 12 is all installed to 5 top outer wall both sides of upper fixing ring, and same connecting block 4 is installed to two connecting rod 12 top outer walls.

In the utility model, the inner walls of two sides of the filter body 2 are provided with the same fixed block 17, the outer wall of the top of the fixed block 17 is connected with a threaded rod 13 through thread rotation, the bottom of the circumferential outer wall of the threaded rod 13 is connected with the outer wall of the top of the connecting block 4 through a bearing in a rotating way, the fixed block 17 is positioned at the top of the connecting block 4, the two sides of the outer wall of the top of the connecting block 4 are both provided with sliding rods 14, the sliding rods 14 extend to the top of the fixed block 17, the sliding rods 14 are connected with the fixed block 17 in a sliding way, the outer wall of the bottom of the upper fixing ring 5 is provided with a ring-shaped groove, the inner wall of the ring-shaped groove is connected with an annular extrusion block 10 in a sliding way, the outer wall of the, the handle is installed to 1 one end outer wall of closing cap board, and 2 top outer walls of filter body one side are pegged graft and are had

feed liquor pipe

3, and 2 bottom outer walls of filter body are pegged graft and are had the drain pipe, and the supporting leg is all installed in 2 bottom outer wall four corners of filter body.

The working principle is as follows: the staff beats kaifeng apron 1, then will change the filter plate 7 after put into the standing groove at 6 tops of lower fixed ring, rotate threaded rod 13, go down upper fixed ring 5 under connecting block 4, fix filter plate 7 through upper fixed ring 5, make things convenient for next filter work, improved the efficiency of changing.

Example 2

Referring to fig. 1-3, a filter convenient for filter element replacement further comprises a protection round block 15 connected with the inner wall of the limiting groove 8 in a sliding manner, an expansion spring 16 is installed on the outer wall of the bottom of the protection round block 15, and the outer wall of the bottom of the expansion spring 16 is fixedly connected with the inner wall of the bottom of the limiting groove 8 through a bolt.

The working principle is as follows: compared with the embodiment 1, the telescopic spring 16 and the protection round block 15 which are arranged inside the limiting groove 8 can protect the inside of the limiting groove 8 in the replacement process, so that residues are prevented from entering the inside of the limiting groove 8, the limiting stability of the limiting rod 9 is guaranteed, and the fixing stability of the filter screen plate 7 is guaranteed.

The utility model discloses the standard part that well used all can be purchased from market, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art.

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. The utility model provides a filter convenient to renew cartridge, includes filter body (2), its characterized in that, same lower fixing ring (6) is installed to filter body (2) both sides inner wall, and lower fixing ring (6) top outer wall has seted up the standing groove, and the standing groove inner wall has placed with standing groove assorted filter plate (7), spacing groove (8) have all been seted up in lower fixing ring (6) top outer wall four corners, filter body (2) both sides inner wall top sliding connection has same upper fixing ring (5), and upper fixing ring (5) bottom outer wall four corners all install with spacing groove (8) assorted gag lever post (9), connecting rod (12) are all installed to upper fixing ring (5) top outer wall both sides, and same connecting block (4) are installed to two connecting rod (12) top outer walls.

2. A filter with a conveniently replaced filter element as claimed in claim 1, wherein the same fixed block (17) is installed on the inner walls of the two sides of the filter body (2), the outer wall of the top of the fixed block (17) is rotatably connected with a threaded rod (13) through threads, and the bottom of the circumferential outer wall of the threaded rod (13) is rotatably connected with the outer wall of the top of the connecting block (4) through a bearing.

3. A filter with a filter element convenient to replace according to claim 2, wherein the sliding rods (14) are installed on both sides of the outer wall of the top of the connecting block (4), the sliding rods (14) extend to the top of the fixing block (17), and the sliding rods (14) are slidably connected with the fixing block (17).

4. A filter convenient for replacing a filter element according to claim 1, wherein the outer wall of the bottom of the upper fixing ring (5) is provided with an annular groove, and the inner wall of the annular groove is slidably connected with an annular extrusion block (10).

5. A filter convenient for filter element replacement according to claim 4, wherein the outer wall of the top of the annular extrusion block (10) is provided with extrusion springs (11) which are distributed equidistantly, and the outer wall of the top of the extrusion springs (11) is fixedly connected with the inner wall of the top of the annular groove through bolts.

6. A filter with a conveniently replaceable filter element as claimed in claim 1, wherein the outer wall of one end of the filter body (2) is provided with a rectangular groove, the inner wall of one side of the rectangular groove is hinged with a sealing cover plate (1), a liquid inlet pipe (3) is inserted into one side of the outer wall of the top of the filter body (2), and a liquid outlet pipe is inserted into the outer wall of the bottom of the filter body (2).

7. A filter convenient for filter element replacement according to claim 1, wherein the inner wall of the limiting groove (8) is slidably connected with a protection round block (15), and the outer wall of the bottom of the protection round block (15) is provided with a telescopic spring (16).