CN210543874U

CN210543874U - Clean mechanism of bag filter

Info

Publication number: CN210543874U
Application number: CN201921288656.2U
Authority: CN
Inventors: 刑政; 张敏
Original assignee: Chongqing Shouqing Trading Co Ltd
Current assignee: Chongqing Shouqing Trading Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-19
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a clean mechanism of bag filter, including the cartridge filter, the end cover has all been welded at the cartridge filter both ends, cartridge filter one side is close to one of them end cover position department welding and has the inlet pipe of intercommunication cartridge filter, and the cartridge filter keeps away from inlet pipe one side outer wall bottom position department welding and has the discharging pipe of intercommunication cartridge filter, the cartridge filter inner wall is close to inlet pipe bottom position department welding and has the metal fill, and the welding of metal fill bottom has outer liner ring, outer liner ring inner wall is equipped with the feed liquor hole that the equidistance is the annular and distributes, and outer liner ring inner wall pegs graft and have a metal mesh section of thick bamboo, peg graft in metal mesh section of thick bamboo inner wall top position department has interior bushing. The utility model discloses can carry out the hydrojet through arc spray line, can wash inside the filter cloth section of thick bamboo, reduce the clearance degree of difficulty, can drive the metal mesh section of thick bamboo and push down for feed liquor hole switches on mutually with cartridge filter inside, makes the liquid in the filter pass liquid.

Description

Clean mechanism of bag filter

Technical Field

The utility model relates to a bag filter technical field especially relates to a clean mechanism of bag filter.

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, and when the water needs to be cleaned, the detachable filter cartridge is taken out and is filled again after treatment. However, the existing filter pollution discharge mechanism is inconvenient in pollution discharge, and the work of the filter is influenced in the pollution discharge process. A bag filter belongs to one type of filter, and the existing bag filter is inconvenient to clean, so a bag filter cleaning mechanism is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bag filter cleaning mechanism.

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

a bag filter cleaning mechanism comprises a filter cartridge, wherein end covers are welded at two ends of the filter cartridge, a feed pipe communicated with the filter cartridge is welded at a position, close to one end cover, of one side of the filter cartridge, a discharge pipe communicated with the filter cartridge is welded at a position, far away from the bottom end of the outer wall of one side of the feed pipe, of the filter cartridge, a metal bucket is welded at a position, close to the bottom end of the feed pipe, of the inner wall of the filter cartridge, an outer lining ring is welded at the bottom end of the metal bucket, liquid inlet holes are formed in the inner wall of the outer lining ring, the liquid inlet holes are distributed in an annular shape at equal intervals, a metal mesh cylinder is inserted into the inner wall of the outer lining ring, an inner lining ring is inserted at the top end position of the inner wall of the metal mesh cylinder, a convex edge portion is arranged, and the electric telescopic rod output shaft passes end cover top outer wall and has the catheter through the bolt fastening, catheter lateral wall bottom position department welding has the closure disc, and the closure disc bottom bonds and has the toper closure block, the catheter bottom rotates and is connected with the feed pipe, and feed pipe both sides outer wall symmetry is provided with the arc spray tube that the equidistance distributes, metal mesh cylinder bottom is equipped with canceling release mechanical system.

Preferably, a limiting convex ring is arranged on the inner wall of the metal mesh cylinder and close to the top end of the filter cloth cylinder.

Preferably, the top end of the side wall of the filter cartridge is in threaded connection with a liquid inlet nozzle, the liquid inlet nozzle is connected with a hose, and one end of the hose is connected with the liquid guide pipe.

Preferably, the resetting mechanism comprises a limiting convex ring arranged at the bottom end of the metal mesh cylinder, and a spring part is inserted into the inner wall of the limiting convex ring.

Preferably, a convex column matched with the spring part is arranged on the inner wall of the end cover close to the spring part, and the spring part is sleeved with the convex column.

Preferably, the electric telescopic rod is connected with a switch, and the switch is connected with a power line.

The utility model has the advantages that:

through the feed pipe that sets up, the catheter that the cooperation set up, feed liquor mouth and hose, can carry out the hydrojet through arc spray tube, can wash filter cloth section of thick bamboo inside, reduce the clearance degree of difficulty, the closing disk and the toper sprue that the cooperation set up simultaneously can drive a metal mesh section of thick bamboo and push down, make feed liquor hole and cartridge filter inside switch on mutually, make the liquid in the filter pass the liquid hole, recoil is carried out to a filter cloth section of thick bamboo, make things convenient for the dirt separation of filter cloth section of thick bamboo inner wall, avoid blockking up.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a bag filter cleaning mechanism according to the present invention;

FIG. 2 is a schematic cross-sectional view of a metal bucket of a bag filter cleaning mechanism according to the present invention;

fig. 3 is a partially enlarged schematic structural view of a bag filter cleaning mechanism according to the present invention.

In the figure: the device comprises a spring element, a limiting ring 2, a cloth filtering barrel 3, a metal mesh barrel 4, a filtering barrel 5, an inner lining ring 6, a metal bucket 7, a feeding pipe 8, an end cover 9, an electric telescopic rod 10, a liquid inlet nozzle 11, a hose 12, a plugging disc 13, a conical plugging block 14, an arc-shaped liquid spraying pipe 15, a liquid feeding pipe 16, a discharging pipe 17, a liquid inlet hole 18, an outer lining ring 19, a limiting convex ring 20 and a convex edge 21.

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.

Referring to fig. 1-3, a bag filter cleaning mechanism comprises a filter cartridge 5, wherein end caps 9 are welded at two ends of the filter cartridge 5, a feed pipe 8 communicated with the filter cartridge 5 is welded at a position on one side of the filter cartridge 5 close to one of the end caps 9, a discharge pipe 17 communicated with the filter cartridge 5 is welded at a position on the outer wall of the side of the filter cartridge 5 far away from the feed pipe 8, a metal bucket 7 is welded at a position on the inner wall of the filter cartridge 5 close to the bottom end of the feed pipe 8, an outer liner ring 19 is welded at the bottom end of the metal bucket 7, liquid inlet holes 18 are formed in the inner wall of the outer liner ring 19 and are distributed in an annular shape at equal intervals, a metal mesh cylinder 4 is inserted into the inner wall of the outer liner ring 19, an inner liner ring 6 is inserted into the position on the top end of the inner liner ring 6, a convex edge portion 21 is arranged at the bottom end of the convex edge 21, a filter, and the output shaft of the electric telescopic rod 10 penetrates through the outer wall of the top end of the end cover 9 and is fixed with a catheter through a bolt, a blocking disc 13 is welded at the bottom end of the side wall of the catheter, a conical blocking block 14 is bonded at the bottom end of the blocking disc 13, a liquid supply pipe 16 is rotatably connected at the bottom end of the catheter, arc-shaped liquid spraying pipes 15 which are distributed equidistantly are symmetrically arranged on the outer walls of two sides of the liquid supply pipe 16, and a reset mechanism is arranged at the bottom.

The utility model discloses in, 4 inner walls of metal mesh section of thick bamboo are close to 3 top position departments of filter cloth section of thick bamboo and are equipped with spacing ring 20, 5 lateral wall top position departments spiro union of cartridge filter have feed liquor mouth 11, and feed liquor mouth 11 is connected with hose 12, hose 12 one end and catheter connection, canceling release mechanical system is including setting up spacing ring 2 in 4 bottom position departments of metal mesh section of thick bamboo, and 2 inner walls of spacing ring are pegged graft and are had spring part 1, the end cover 9 inner wall that is close to spring part 1 is equipped with the projection with 1 looks adaptation of spring part, and spring part 1 cup joints with the projection, electric telescopic handle 10 even has the switch, and the switch even has the.

The working principle is as follows: during the use, through inlet pipe 8 and discharging pipe 17, with the device series connection setting to the pipeline in, filter cloth section of thick bamboo 3 filters the fluidic, with feed liquor mouth 11 with wash the pipe connection, spray water through arc-shaped spray tube 15, wash filter cloth section of thick bamboo 3 inner wall, control electric telescopic handle 10 work, drive catheter and closing disk 13 and push down, it is sealed to combine the top of clogs 14 and interior grommet 6, drive metal mesh section of thick bamboo 4 and push down, at this moment, the fluid can pass feed liquor hole 18, by the outside to inboard recoil of filter cloth section of thick bamboo 3, make things convenient for the dirt separation of filter cloth section of thick bamboo inner wall, avoid blockking up.

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 bag filter cleaning mechanism comprises a filter cartridge (5) and is characterized in that end covers (9) are welded at two ends of the filter cartridge (5), a feed pipe (8) communicated with the filter cartridge (5) is welded at a position close to one end cover (9) on one side of the filter cartridge (5), a discharge pipe (17) communicated with the filter cartridge (5) is welded at a position far away from the bottom end of the outer wall on one side of the feed pipe (8) on the filter cartridge (5), a metal hopper (7) is welded at a position close to the bottom end of the feed pipe (8) on the inner wall of the filter cartridge (5), an outer lining ring (19) is welded at the bottom end of the metal hopper (7), liquid inlet holes (18) which are distributed in an annular shape at equal intervals are formed in the inner wall of the outer lining ring (19), a metal mesh cylinder (4) is inserted into the inner wall of the outer lining, and neck bush (6) bottom is equipped with protruding edge (21), protruding edge (21) outer wall cover is equipped with a filter cloth section of thick bamboo (3), and a filter cloth section of thick bamboo (3) pegs graft with metal mesh section of thick bamboo (4) inner wall, one of them end cover (9) top outer wall has electric telescopic handle (10) of vertical setting through the bolt fastening, and electric telescopic handle (10) output shaft passes end cover (9) top outer wall and has the catheter through the bolt fastening, the welding of catheter side wall bottom position department has closing cap (13), and closing cap (13) bottom bonds and has toper closure block (14), the catheter bottom is rotated and is connected with feed pipe (16), and feed pipe (16) both sides outer wall symmetry is provided with arc-shaped liquid spray pipe (15) that the equidistance distributes, metal mesh section of thick bamboo (4) bottom is equipped with canceling release mechanical system.

2. A bag filter cleaning mechanism according to claim 1, characterized in that the inner wall of the wire mesh cylinder (4) is provided with a limit protruding ring (20) near the top end of the cloth cylinder (3).

3. A bag filter cleaning mechanism as claimed in claim 2, wherein the top end of the side wall of the filter cartridge (5) is screwed with an inlet nozzle (11), and the inlet nozzle (11) is connected with a hose (12), and one end of the hose (12) is connected with a liquid guide tube.

4. A bag filter cleaning mechanism according to claim 3, characterized in that the reset mechanism comprises a position-limiting ring (2) arranged at the bottom end of the metal mesh tube (4), and a spring element (1) is inserted in the inner wall of the position-limiting ring (2).

5. A bag filter cleaning mechanism according to claim 4, characterized in that the inner wall of the end cap (9) near the spring element (1) is provided with a convex column adapted to the spring element (1), and the spring element (1) is sleeved with the convex column.

6. A bag filter cleaning mechanism according to claim 5, characterized in that the electric telescopic rod (10) is connected with a switch, and the switch is connected with a power cord.