CN212818435U

CN212818435U - Bag filter convenient to maintain

Info

Publication number: CN212818435U
Application number: CN202021061214.7U
Authority: CN
Inventors: 王德社
Original assignee: Wuhan Geruihong Environmental Protection Technology Co ltd
Current assignee: Wuhan Geruihong Environmental Protection Technology Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-03-30
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a bag filter convenient for maintenance, which comprises a shell and a built-in component, a cover plate is arranged at the upper end of the shell, a screw hole is arranged at one side of the cover plate, an operator penetrates the screw hole and the gasket, the cover plate can be fixedly arranged at the upper end of the shell by rotating the nut anticlockwise, the cover plate is convenient to disassemble and assemble, the built-in components are convenient to maintain, meanwhile, the lower end of the cover plate is provided with the sealing ring, so that the integral sealing effect is better, the use is convenient, the inner wall of the shell is provided with a bearing block, the elastic piece is fixedly arranged in the fixed groove, the upper end of the connecting block is fixedly provided with an operating block, an operator can pull the operating block to drive the clamping block to move towards the stress direction, thereby make things convenient for operating personnel to take out filtering piece, be convenient for change the filter bag, prevent to use the filter bag for a long time and influence the filter effect.

Description

Bag filter convenient to maintain

Technical Field

The utility model relates to a filter technical field specifically is a bag filter of convenient maintenance.

Background

The bag filter is a multipurpose filtering device which has the advantages of novel structure, small volume, simple and flexible operation, energy conservation, high efficiency, closed work and strong applicability. The bag filter is a novel filtering system, the inside of the bag filter is provided with a metal mesh basket for supporting a filter bag, liquid flows in from an inlet and flows out from an outlet after being filtered by the filter bag, and impurities are intercepted in the filter bag.

However, when the bag filter is used for filtering, the bag filter is inconvenient to replace the filter bag, the filter bag is likely to be blocked after long-term use, the filtering effect is affected, the filter is inconvenient to maintain, and the using effect is not good.

To the above problem, the utility model provides a bag filter of convenient maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bag filter of convenient maintenance possesses and to maintain bag filter, conveniently with trading the filter bag, convenient to use's advantage to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a bag filter convenient to maintain comprises a shell and a built-in assembly, wherein the built-in assembly is fixedly arranged inside the shell, the shell comprises a support frame, a water inlet, a water outlet, a cover plate and a pressure gauge, the support frame is fixedly arranged at the lower end of the shell, the water inlet is fixedly arranged at one side of the shell, the water outlet is arranged at one side of the shell, the cover plate is fixedly arranged at the upper end of the shell, and the pressure gauge is arranged at the upper end of the cover plate;

built-in subassembly includes the bearing block, filters piece, blotter and corrosion resistant layer, and bearing block fixed mounting filters the piece setting in one side of bearing block at the inner wall of shell, and the blotter setting is in the outside of filtering the piece, and the corrosion resistant layer sets up the inner wall at the shell.

Preferably, the cover plate comprises a screw hole, a sealing ring, a screw rod, a gasket and a nut, the screw hole is fixedly installed on one side of the cover plate, the sealing ring is arranged at the lower end of the cover plate, the screw rod sequentially penetrates through the screw hole and the gasket, and the nut is connected with the screw rod through threads.

Preferably, the bearing block includes fixed slot, elastic component, connecting block, operation piece and fixture block, and the fixed slot setting is in one side of bearing block, and the elastic component setting is in the inside of fixed slot, and the connecting block setting is at the opposite side of elastic component, operation piece fixed mounting in the upper end of connecting block, and the fixture block setting is at the opposite side of connecting block.

Preferably, one side of the pressure gauge is provided with an exhaust port.

Preferably, filter piece includes fixed plate, notch and filter bag, and the fixed plate setting is in one side of bearing block, and the notch setting is on the surface of fixed plate, and the filter bag setting is at the lower extreme of fixed plate.

Preferably, the bearing blocks are arranged in two groups, and the two groups of bearing blocks are symmetrically distributed about the central line of the fixing plate.

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

1. the utility model provides a pair of convenient bag filter who maintains is provided with the apron in the upper end of shell, and one side of apron is provided with the screw, and operating personnel runs through screw and gasket with the screw rod, through the anticlockwise rotation nut, can make apron fixed mounting in the upper end of shell, conveniently carries out the dismouting to the apron, is convenient for maintain built-in subassembly, is provided with the sealing washer at the lower extreme of apron simultaneously for whole sealed effect is better, facilitates the use.

2. The utility model provides a pair of convenient bag filter who maintains, the inside of shell can be carried out from the water inlet to the water that contains impurity, and the water can contact with the filter bag through the notch downward flow, can filter the water through the filter bag, and is provided with the blotter at the outer wall of filter bag, prevents that the shell from receiving external force striking and influencing the filtration of inside filter piece, is provided with the corrosion resistant layer at the inner wall of shell simultaneously, has improved the corrosion resisting capability of shell, has improved the life of shell.

3. The utility model provides a pair of convenient bag filter who maintains is provided with the bearing block at the inner wall of shell, and elastic component fixed mounting is in the inside of fixed slot, and connecting block upper end fixed mounting has the operation piece, and operating personnel can stimulate the operation piece, can make the connecting block drive the fixture block and remove to the atress direction to make things convenient for operating personnel to filter and take out, be convenient for change the filter bag, prevent to use the filter bag for a long time and influence the filter effect.

Drawings

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

fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic structural view of the built-in module of the present invention;

fig. 4 is a schematic structural view of the filter member of the present invention;

fig. 5 is an enlarged view of the position B in fig. 3 according to the present invention.

In the figure: 1. a housing; 11. a support frame; 12. a water inlet; 13. a water outlet; 14. a cover plate; 141. a screw hole; 142. a seal ring; 143. a screw; 144. a gasket; 145. a nut; 15. a pressure gauge; 151. an exhaust port; 2. a built-in component; 21. a bearing block; 211. fixing grooves; 212. an elastic member; 213. connecting blocks; 214. an operation block; 215. a clamping block; 22. a filter member; 221. a fixing plate; 222. a notch; 223. a filter bag; 23. a cushion pad; 24. a corrosion resistant layer.

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. 1-4, a bag filter convenient for maintenance includes a housing 1 and a built-in module 2, the built-in module 2 is fixedly installed inside the housing 1, the housing 1 includes a support frame 11, a water inlet 12, a water outlet 13, a cover plate 14 and a pressure gauge 15, the support frame 11 is fixedly installed at the lower end of the housing 1, the water inlet 12 is fixedly installed at one side of the housing 1, the water outlet 13 is arranged at one side of the housing 1, the cover plate 14 is fixedly installed at the upper end of the housing 1, and the pressure gauge 15 is arranged at the upper end of the cover plate 14; the built-in component 2 comprises a bearing block 21, a filter piece 22, a buffer pad 23 and a corrosion-resistant layer 24, wherein the bearing block 21 is fixedly arranged on the inner wall of the shell 1, the filter piece 22 is arranged on one side of the bearing block 21, the buffer pad 23 is arranged outside the filter piece 22, and the corrosion-resistant layer 24 is arranged on the inner wall of the shell 1; the cover plate 14 comprises a screw hole 141, a sealing ring 142, a screw rod 143, a gasket 144 and a nut 145, the screw hole 141 is fixedly arranged on one side of the cover plate 14, the sealing ring 142 is arranged at the lower end of the cover plate 14, the screw rod 143 sequentially penetrates through the screw hole 141 and the gasket 144, and the nut 145 is in threaded connection with the screw rod 143; the upper end of the shell 1 is provided with the cover plate 14, one side of the cover plate 14 is provided with the screw hole 141, an operator penetrates the screw 143 through the screw hole 141 and the gasket 144, and the cover plate 14 can be fixedly arranged at the upper end of the shell 1 by rotating the nut 145 anticlockwise, so that the cover plate 14 is convenient to disassemble and assemble and the built-in component 2 is convenient to maintain, and meanwhile, the lower end of the cover plate 14 is provided with the sealing ring 142, so that the integral sealing effect is good, and the use is convenient; one side of the pressure gauge 15 is provided with an exhaust port 151; the filter member 22 includes a fixing plate 221, a notch 222 and a filter bag 223, the fixing plate 221 is disposed at one side of the bearing block 21, the notch 222 is disposed on the surface of the fixing plate 221, and the filter bag 223 is disposed at the lower end of the fixing plate 221; water containing impurities can go on to the inside of shell 1 from water inlet 12, and the water can contact with filter bag 223 through notch 222 downward flow, can filter the water through filter bag 223, and is provided with blotter 23 at the outer wall of filter bag 223, prevents that shell 1 from receiving external force striking and influencing the filtration of inside filter piece 22, is provided with corrosion resistant layer 24 at the inner wall of shell 1 simultaneously, has improved shell 1's corrosion resistance, has improved shell 1's life.

Referring to fig. 5, the bearing block 21 includes a fixing groove 211, an elastic member 212, a connecting block 213, an operating block 214 and a latch 215, the fixing groove 211 is disposed at one side of the bearing block 21, the elastic member 212 is disposed inside the fixing groove 211, the connecting block 213 is disposed at the other side of the elastic member 212, the operating block 214 is fixedly mounted at the upper end of the connecting block 213, and the latch 215 is disposed at the other side of the connecting block 213; two groups of bearing blocks 21 are arranged, and the two groups of bearing blocks 21 are symmetrically distributed about the central line of the fixing plate 221; be provided with bearing block 21 at the inner wall of shell 1, elastic component 212 fixed mounting is in the inside of fixed slot 211, and connecting block 213 upper end fixed mounting has operation piece 214, and operating personnel can stimulate operation piece 214, can make connecting block 213 drive fixture block 215 remove to the direction of force to make things convenient for operating personnel to take out filtering piece 22, be convenient for change filter bag 223, prevent to use filter bag 223 for a long time and influence the filter effect.

In summary, the following steps: the bag filter convenient for maintenance is characterized in that the cover plate 14 is arranged at the upper end of the shell 1, one side of the cover plate 14 is provided with the screw hole 141, an operator enables the screw rod 143 to penetrate through the screw hole 141 and the gasket 144, the cover plate 14 can be fixedly arranged at the upper end of the shell 1 by rotating the nut 145 anticlockwise, the cover plate 14 can be conveniently disassembled and assembled, the built-in component 2 can be conveniently maintained, meanwhile, the lower end of the cover plate 14 is provided with the sealing ring 142, the whole sealing effect is good, the use is convenient, water containing impurities can enter the shell 1 from the water inlet 12, the water can flow downwards through the notch 222 to be contacted with the filter bag 223 and can be filtered through the filter bag 223, the buffer cushion 23 is arranged on the outer wall of the filter bag 223, the shell 1 is prevented from being impacted by external force to influence the filtering of the internal filter piece 22, the corrosion resistance of shell 1 is improved, the service life of shell 1 is prolonged, inner wall at shell 1 is provided with bearing block 21, elastic component 212 fixed mounting is in the inside of fixed slot 211, and connecting block 213 upper end fixed mounting has operation piece 214, operating personnel can stimulate operation piece 214, can make connecting block 213 drive fixture block 215 remove to the direction of force-receiving, thereby make things convenient for operating personnel to take out filter piece 22, the filter bag 223 of being convenient for is changed, prevent to use filter bag 223 for a long time and influence the filter effect.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bag filter of convenient maintenance, includes shell (1) and built-in subassembly (2), and built-in subassembly (2) fixed mounting is in the inside of shell (1), its characterized in that: the shell (1) comprises a support frame (11), a water inlet (12), a water outlet (13), a cover plate (14) and a pressure gauge (15), the support frame (11) is fixedly arranged at the lower end of the shell (1), the water inlet (12) is fixedly arranged at one side of the shell (1), the water outlet (13) is arranged at one side of the shell (1), the cover plate (14) is fixedly arranged at the upper end of the shell (1), and the pressure gauge (15) is arranged at the upper end of the cover plate (14);

built-in components (2) include bearing block (21), filter piece (22), blotter (23) and corrosion resistant layer (24), and bearing block (21) fixed mounting is in the inner wall of shell (1), and filter piece (22) sets up the one side at bearing block (21), and blotter (23) set up in the outside of filtering piece (22), and corrosion resistant layer (24) set up the inner wall at shell (1).

2. A service friendly bag filter as defined in claim 1 wherein: the cover plate (14) comprises a screw hole (141), a sealing ring (142), a screw rod (143), a gasket (144) and a nut (145), the screw hole (141) is fixedly installed on one side of the cover plate (14), the sealing ring (142) is arranged at the lower end of the cover plate (14), the screw rod (143) penetrates through the screw hole (141) and the gasket (144) in sequence, and the nut (145) is connected with the screw rod (143) through threads.

3. A service friendly bag filter as defined in claim 1 wherein: the bearing block (21) comprises a fixing groove (211), an elastic piece (212), a connecting block (213), an operating block (214) and a clamping block (215), wherein the fixing groove (211) is formed in one side of the bearing block (21), the elastic piece (212) is arranged inside the fixing groove (211), the connecting block (213) is arranged on the other side of the elastic piece (212), the operating block (214) is fixedly arranged at the upper end of the connecting block (213), and the clamping block (215) is arranged on the other side of the connecting block (213).

4. A service friendly bag filter as defined in claim 1 wherein: and an exhaust port (151) is formed in one side of the pressure gauge (15).

5. A service friendly bag filter as defined in claim 1 wherein: the filter piece (22) comprises a fixing plate (221), a notch (222) and a filter bag (223), the fixing plate (221) is arranged on one side of the bearing block (21), the notch (222) is arranged on the surface of the fixing plate (221), and the filter bag (223) is arranged at the lower end of the fixing plate (221).

6. A service friendly bag filter as defined in claim 1 wherein: the bearing blocks (21) are provided with two groups, and the two groups of bearing blocks (21) are symmetrically distributed around the central line of the fixing plate (221).