CN218901159U

CN218901159U - Multi-bag filter

Info

Publication number: CN218901159U
Application number: CN202222690318.XU
Authority: CN
Inventors: 胡问宏
Original assignee: Nanjing Shangzhong Filtration And Analysis Equipment Co ltd
Current assignee: Nanjing Shangzhong Filtration And Analysis Equipment Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-04-25
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a multi-bag filter, and belongs to the technical field of bag filtration. The novel water tank comprises a base, a tank body arranged on the base, an air inlet pipe arranged on the side wall of the tank body, and an air outlet pipe arranged at the bottom of the tank body, wherein the tank body is of a hollow structure with an open top; the limiting part is used for limiting the hinging part the clamping assembly is hinged to the hinging part, wherein the clamping assembly comprises a bearing block arranged at the top of the barrel body, an arc-shaped groove arranged at the top end of the bearing block and used for placing the hinging part, a through part arranged at the outer side of the bearing block, an upper cover plate detachably arranged on the bearing block and a limiting part slidably arranged on the through part. The utility model simplifies the disassembly flow of the cover body and shortens the disassembly time of the cover body.

Description

Multi-bag filter

Technical Field

The utility model relates to the technical field of bag type filtration, in particular to a multi-bag type filter.

Background

The multi-bag filter is characterized in that the filter bag is installed in a filtering system through the supporting cage, impurities are intercepted in the filter bag through the filter bag, the filter bag needs to be replaced regularly in the long-term use process, an existing filtering device is usually in the form of bolts, the barrel cover is locked on the barrel body, a large amount of time is required to be consumed in the replacement process when the barrel cover is opened, the bolts are also rusted or corroded under the corrosion of gas, the difficulty is increased for disassembly, and the time required to be consumed in replacing the filter bag is longer.

Disclosure of Invention

The present utility model aims to solve the above-mentioned problems of the prior art by providing a multi-bag filter.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a many bag filter, includes the base, install in staving on the base, locate intake pipe on the staving lateral wall, and install in the outlet duct of staving bottom, the staving is open-top's hollow structure, its characterized in that still includes:

a cover operable to close the opening of the tub;

at least two groups of hinge parts, which are arranged at the lower end of the cover body in a circumferential array;

the clamping components are in the same number as the hinge parts, are arranged at the top of the barrel body and are adapted to the hinge parts; wherein, the joint subassembly includes:

the bearing block is arranged at the top of the barrel body;

the arc-shaped groove is arranged at the top end of the bearing block and is used for placing the hinge part;

the through part is arranged at the outer side of the bearing block and is communicated with the arc-shaped groove;

the cover plate is detachably arranged on the bearing block and seals the outer end part of the through part;

the limiting part is slidably mounted on the through part and penetrates through the cover plate, and the limiting part is used for limiting the hinge part

The technical scheme is adopted: under the effect of external force, should be in the opening part of staving with the lid, make the articulated portion insert in the arc recess, under the effect of spacing portion, peg graft spacing to the articulated portion, when needs change the filter bag, under the effect of external force, drive spacing portion and move in link up the portion, make spacing portion break away from the articulated portion, can take off the lid, change the filter bag that can be quick, shorten the time of dismantling.

Preferably, the clamping assembly further comprises:

the convex groove is arranged at the bottom of the arc-shaped groove and is communicated with the arc-shaped groove;

the second reset spring is arranged in the convex groove;

and one end of the I-shaped moving block is abutted against the top of the second reset spring, the other end of the I-shaped moving block is positioned in the arc-shaped groove, and the second reset spring is compressed under the action of external force, so that the cross-shaped inserting rod is smoothly inserted into the hinge part.

Preferably, the through portion includes:

the first rectangular groove is arranged at the outer side of the bearing block;

the second rectangular groove is communicated with the first rectangular groove and extends towards the direction of the arc-shaped groove; the height of the second rectangular groove is higher than that of the first rectangular groove; one end of the second reset spring is positioned in the second rectangular groove, and the other end of the second reset spring is positioned in the first rectangular groove;

the third rectangular groove is communicated with the second rectangular groove and the arc-shaped groove, and the height of the third rectangular groove is smaller than that of the second rectangular groove.

Preferably, the hinge part includes:

a hemispherical bump arranged below the cover body;

the clamping groove is arranged on the hemispherical convex block and is close to the clamping assembly; the clamping groove is used for inserting a cross-shaped inserting connection rod.

Preferably, a cross-shaped insertion rod is slidably mounted in the through part and penetrates through the cover plate; the cross-shaped inserting connection rod is hinged to the hinge part;

the stop block is connected to the end part of the cross-shaped insertion connection rod and is abutted against the cover plate;

the first reset spring is sleeved on the cross-shaped insertion connection rod and is positioned in the through part; one end of the first reset spring is abutted to the cross-shaped inserting connection rod, and the other end of the first reset spring is abutted to the cover plate.

Preferably, the barrel further comprises a sealing ring, wherein the sealing ring is arranged at the lower end of the cover body, the outer side of the sealing ring is abutted against the bearing block, and the opening of the barrel body is sealed.

Preferably, the sealing ring is made of an elastic material.

The beneficial effects are that: under the effect of external force, place the lid in the opening part of staving to make the articulated portion insert in the arc recess, insert the in-process of arc recess as the articulated portion, extrude cross spliced pole, and under first reset spring and cross spliced pole's mutually support, it is spacing in the arc recess with the articulated portion, and when taking the filter bag to change, only need remove cross spliced pole, can remove the spacing to the articulated portion, accomplish the dismantlement of taking of apron, simplify the dismantlement flow, shorten the dismantlement time to the lid.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic view of a partial structure of the present utility model.

The reference numerals in fig. 1 to 2 are: base 1, staving 2, intake pipe 3, outlet duct 4, lid 5, articulated portion 6, joint subassembly 7, sealing ring 8, hemisphere type lug 61, draw-in groove 62, accept piece 71, arc recess 72, through-portion 73, cross plug pole 74, dog 75, first reset spring 76, protruding recess 77, second reset spring 78, I-shaped movable block 79.

Detailed Description

In practical applications, the applicant found that: the multi-bag filter is characterized in that the filter bag is installed in a filtering system through the supporting cage, impurities are intercepted in the filter bag through the filter bag, the filter bag needs to be replaced regularly in the long-term use process, an existing filtering device is usually in the form of bolts, the barrel cover is locked on the barrel body, a large amount of time is required to be consumed for opening the barrel cover in the replacement process, the time required for replacing the filter bag is longer, and the problems are solved.

Referring to fig. 1 to 2, the present utility model provides a technical solution: the multi-bag filter comprises a base 1, a barrel body 2 arranged on the base 1, an air inlet pipe 3 arranged on the side wall of the barrel body 2, and an air outlet pipe 4 arranged at the bottom of the barrel body 2, wherein the barrel body 2 is of a hollow structure with an open top, and the multi-bag filter is characterized by also comprising a cover body 5 for operatively closing the opening of the barrel body 2, at least two groups of hinge parts 6 are arranged at the lower end of the cover body 5 in a circumferential array, three groups of hinge parts 6 are adopted in the embodiment, and clamping assemblies 7 with the same number as the hinge parts 6 are arranged at the top of the barrel body 2; the clamping assembly 7 is hinged to the hinge portion 6, wherein the clamping assembly 7 comprises a receiving block 71 arranged at the top of the barrel body 2, an arc-shaped groove 72 arranged at the top end of the receiving block 71 and used for placing the hinge portion 6, a through portion 73 arranged at the outer side of the receiving block 71, an upper cover plate detachably arranged on the receiving block 71, a cross-shaped inserting and connecting rod 74 slidably arranged on the through portion 73, a stop block 75 connected to the end of the cross-shaped inserting and connecting rod 74, a first reset spring 76 sleeved on the cross-shaped inserting and connecting rod 74, a convex groove 77 arranged at the bottom of the arc-shaped groove 72, a second reset spring 78 arranged in the convex groove 77, and an I-shaped moving block 79 with one end abutting against the top of the second reset spring 78; the through part 73 is communicated with the arc-shaped groove 72, the cover plate is closed to the outer end part of the through part 73, the cross-shaped inserting and connecting rod 74 penetrates through the cover plate, the cross-shaped inserting and connecting rod 74 is hinged to the hinge part 6, the stop block 75 is abutted to the cover plate, the first return spring 76 is located in the through part 73, one end of the first return spring 76 is abutted to the cross-shaped inserting and connecting rod 74, the other end of the first return spring is abutted to the cover plate, the convex groove 77 is communicated with the arc-shaped groove 72, the other end of the I-shaped moving block 79 is located in the arc-shaped groove 72, the second return spring 78 is compressed under the action of external force, the cross-shaped inserting and connecting rod 74 is smoothly inserted into the hinge part 6, the cover body 5 is hinged to the opening of the barrel body 2 under the action of external force, the hinge part 6 is inserted into the arc-shaped groove 72, the cross-shaped inserting and connecting rod 74 and the first return spring 76 are in a plugging limit mode under the cooperation of the first return spring 76, when a filter bag is required to be replaced, the cross-shaped inserting and connecting rod 74 is compressed through the first return spring 76 under the action of external force, the cross-shaped inserting and connecting rod 74 is separated from the hinge part 6 under the action of external force, and the time of taking down the filter bag can be quickly replaced, and the filter bag can be removed.

In a further embodiment, the through portion 73 includes a first rectangular groove disposed outside the receiving block 71, a second rectangular groove connected to the first rectangular groove and extending toward the arc-shaped groove 72, and a third rectangular groove connected to the second rectangular groove; the second rectangular groove is higher than the first rectangular groove, one end of the first return spring 76 is located in the second rectangular groove, the other end of the first return spring is located in the first rectangular groove, the third rectangular groove is communicated with the arc-shaped groove 72, and the third rectangular groove is smaller than the second rectangular groove.

In a further embodiment, the hinge part 6 includes a hemispherical protrusion 61 provided below the cover 5, and a locking groove 62 provided on the hemispherical protrusion 61; the clamping groove 62 is close to the clamping assembly 7; the clamping groove 62 is used for inserting a cross-shaped inserting connection rod 74.

In a further embodiment, the sealing device further comprises a sealing ring 8 arranged at the lower end of the cover body 5, the outer side of the sealing ring 8 is abutted to the receiving block 71, the sealing ring 8 seals the opening of the barrel body 2, and the sealing ring 8 is made of an elastic material.

The specific features described in the above embodiments may be combined in any suitable manner without contradiction. The various possible combinations of the utility model are not described in detail in order to avoid unnecessary repetition.

Claims

1. The utility model provides a many bag filter, includes the base, install in staving on the base, locate intake pipe on the staving lateral wall, and install in the outlet duct of staving bottom, the staving is open-top's hollow structure, its characterized in that still includes:

a cover operable to close the opening of the tub;

the bearing block is arranged at the top of the barrel body;

and the limiting part is slidably mounted in the through part and penetrates through the cover plate, and the limiting part is used for limiting the hinge part.

2. The multiple bag filter of claim 1, wherein the snap-in assembly further comprises:

the second reset spring is arranged in the convex groove;

and one end of the I-shaped moving block is abutted to the top of the second reset spring, and the other end of the I-shaped moving block is positioned in the arc-shaped groove.

3. A multiple bag filter according to claim 2, wherein the through-going portion comprises:

4. A multiple bag filter according to claim 1, wherein the hinge comprises:

a hemispherical bump arranged below the cover body;

5. The multiple bag filter of claim 1, wherein the limiting portion comprises:

a cross-shaped insertion rod slidably mounted in the through portion and penetrating through the cover plate; the cross-shaped inserting connection rod is hinged to the hinge part;

6. The multiple bag filter according to claim 1, further comprising a sealing ring provided at a lower end of the cover body and abutting the receiving block at an outer side thereof to seal an opening of the tub body.

7. The multiple bag filter of claim 6, wherein the seal ring is made of an elastomeric material.