CN211585508U

CN211585508U - Anti-blocking PM filter

Info

Publication number: CN211585508U
Application number: CN201922183614.9U
Authority: CN
Inventors: 李苏鸿; 李亦封
Original assignee: Shanghai Hongji New Material Technology Co ltd
Current assignee: Shanghai Hongji New Material Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-29
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an anti-blocking type PM filter, including the cartridge filter, the cartridge filter both ends all are equipped with the end cover, and one of them end cover top is equipped with cavity shaft gear commutator, cavity shaft gear commutator input is equipped with the motor, cavity shaft gear commutator output shaft inner wall is inserted and is equipped with clean pipe, cartridge filter lateral wall top and bottom position punishment do not weld and are provided with feed liquor pipe and drain pipe, the cartridge filter inner wall is close to feed liquor socle bottom position department and is equipped with first ring piece, and the cartridge filter inner wall is close to drain pipe bottom position department and is equipped with the second ring piece, be provided with the metal mesh section of thick bamboo between first ring piece and the second ring piece. The utility model discloses conveniently bubble into gas or cleaning solution, make things convenient for the filter inside to wash, combine the cavity shaft gear commutator and the motor that set up simultaneously, conveniently drive the cleaning tube and lead the liquid fill and rotate, can realize revolving to twist to filtering the pocket.

Description

Anti-blocking PM filter

Technical Field

The utility model relates to a filter technical field especially relates to an anti-blocking type PM 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, when the water is required to be cleaned, only the detachable filter cartridge is taken out, and the water is put into the filter cartridge again after treatment, so that the use and the maintenance are very convenient, and the PM filter membrane is a novel filter element material.

The existing filter is easy to block and inconvenient to clean and maintain, so that the anti-blocking PM filter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-blocking PM filter.

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

an anti-blocking PM filter comprises a filter cartridge, wherein end covers are arranged at two ends of the filter cartridge, a hollow shaft gear commutator is arranged at the top end of one end cover, a motor is arranged at the input end of the hollow shaft gear commutator, a cleaning pipe is inserted into the inner wall of an output shaft of the hollow shaft gear commutator, a liquid inlet pipe and a liquid outlet pipe are respectively welded at the top end and the bottom end of the side wall of the filter cartridge, a first ring piece is arranged at the position, close to the bottom end of the liquid inlet pipe, of the inner wall of the filter cartridge, a second ring piece is arranged at the position, close to the bottom end of the liquid outlet pipe, of the inner wall of the filter cartridge, a metal mesh cylinder is arranged between the first ring piece and the second ring piece, a sewage discharge mechanism is arranged at the bottom end of the second ring piece, a lantern ring is arranged at the bottom end of the first ring piece, a liquid guide hopper is, and the bottom end of the filtering pocket is provided with a telescopic pipe, and the bottom end of the telescopic pipe is fixed with the inner wall of the second annular plate through a bolt.

Preferably, the blowdown mechanism includes that the welding sets up the blowdown fill in the second ring piece bottom, and blowdown fill bottom is equipped with the blow off pipe, the blow off pipe bottom passes another end cover and is connected with the blowoff valve.

Preferably, the bottom end of the liquid guide hopper is provided with a metal sleeve, and the filtering bag is sleeved with the outer wall of the metal sleeve.

Preferably, the filtering bag is made of PM membrane cloth, and both ends of the filtering bag are of an open structure.

Preferably, the cleaning pipe is inserted into the inner wall of the metal sleeve, strip-shaped holes are formed in two sides of the cleaning pipe, two limiting convex blocks matched with the two strip-shaped holes are arranged on the inner wall of the metal sleeve, and the two limiting convex blocks are respectively inserted into the inner walls of the two strip-shaped holes.

Preferably, the motor is connected with a switch, and the switch is connected with a power line.

The utility model has the advantages that:

through the clean pipe that sets up, make things convenient for gas or cleaning solution to drum into, make things convenient for the filter inside to wash, combine the cavity shaft gear commutator and the motor that set up simultaneously, conveniently drive clean pipe and drain fill and rotate, can realize revolving soon the filtration pocket, conveniently discharge the filtration mud of accumulation in filtering the pocket, promote clean effect, can reduce the jam possibility of filter.

Drawings

Fig. 1 is a schematic cross-sectional structural view of an anti-blocking PM filter according to the present invention;

fig. 2 is the utility model provides a prevent structure schematic diagram of stifled type PM filter guide fluid fill and clean pipe.

In the figure: 1 blowoff valve, 2 blow off pipes, 3 blowdown fill, 4 second ring pieces, 5 metal net barrels, 6 cartridge filters, 7 feed liquor pipes, 8 end covers, 9 clean pipes, 10 hollow shaft gear commutators, 11 motors, 12 first ring pieces, 13 lantern rings, 14 drain hoppers, 15 filter bags, 16 telescopic pipes, 17 drain pipes, 18 strip-shaped holes, 19 metal sleeves.

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. 1-2, an anti-blocking PM filter comprises a filter cartridge 6, wherein end caps 8 are respectively arranged at two ends of the filter cartridge 6, a hollow shaft gear commutator 10 is arranged at the top end of one end cap 8, a motor 11 is arranged at the input end of the hollow shaft gear commutator 10, a cleaning pipe 9 is inserted into the inner wall of the output shaft of the hollow shaft gear commutator 10, a liquid inlet pipe 7 and a liquid outlet pipe 17 are respectively welded at the top end and the bottom end of the side wall of the filter cartridge 6, a first ring piece 12 is arranged at the position, close to the bottom end of the liquid inlet pipe 7, of the inner wall of the filter cartridge 6, a second ring piece 4 is arranged at the position, close to the bottom end of the liquid outlet pipe 17, a metal mesh cartridge 5 is arranged between the first ring piece 12 and the second ring piece 4, a sewage discharge mechanism is arranged at the bottom end of the second ring piece 4, a sleeve ring 13 is arranged at the, the bottom end of the liquid guide hopper 14 is clamped with a filtering bag 15, the bottom end of the filtering bag 15 is provided with an extension tube 16, and the bottom end of the extension tube 16 is fixed with the inner wall of the second ring piece 4 through a bolt.

The utility model discloses in, sewage discharging mechanism includes that the welding sets up the blowdown fill 3 in 4 bottoms of second ring plate, and 3 bottoms of blowdown fill are equipped with blow off pipe 2, 2 bottoms of blow off pipe pass another end cover 8 and are connected with blowoff valve 1, 14 bottoms of drain guide fill are equipped with metal covering 19, and filter pocket 15 and the 19 outer walls of metal covering cup joint, filter pocket 15 is made by PM membrane cloth, and filter pocket 15 both ends and be open structure, clean pipe 9 pegs graft with 19 inner walls of metal covering, and clean pipe 9 both sides all

open bar hole

18, 19 inner walls of metal covering are equipped with two spacing lugs with 18 looks adaptations of two bar holes, two spacing lugs peg graft with 18 inner walls of two bar holes respectively, motor 11 even has the switch, and the switch even has the power cord.

The working principle is as follows: the liquid that will carry out the filteration is by drain pipe 17 leading-in to cartridge filter 6, under the effect of filtering pocket 15 and metal mesh section of thick bamboo 5, filter liquid, the filtrate is discharged by drain pipe 17, when needs are cleared up the inside cartridge filter 6, can bulge into cleaning solution or gas through clean pipe 9, clear up the maintenance to filtering pocket 15 and metal mesh section of thick bamboo 5, control motor 11 work, it rotates to drive clean pipe 9, thereby it is rotatory to drive liquid guide bucket 14, thereby it is rotatory to drive filtering pocket 15, the realization is to the coiling of filtering pocket 15, the convenience will be stained with the dirt of attaching in filtering pocket 15 and extrude.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an anti-blocking PM filter, includes cartridge filter (6), its characterized in that, cartridge filter (6) both ends all are equipped with end cover (8), and one of them end cover (8) top is equipped with cavity shaft gear commutator (10), cavity shaft gear commutator (10) input is equipped with motor (11), cavity shaft gear commutator (10) output shaft inner wall is inserted and is equipped with cleaning tube (9), cartridge filter (6) lateral wall top and bottom position department weld respectively and are provided with feed liquor pipe (7) and drain pipe (17), cartridge filter (6) inner wall is close to feed liquor pipe (7) bottom position department and is equipped with first ring piece (12), and cartridge filter (6) inner wall is close to drain pipe (17) bottom position department and is equipped with second ring piece (4), be provided with metal mesh cylinder (5) between first ring piece (12) and second ring piece (4), second ring piece (4) bottom is equipped with the drainage mechanism, first ring piece (12) bottom is equipped with the lantern ring (13), and lantern ring (13) inner wall rotates and is connected with and leads liquid fill (14), and clean pipe (9) one end and lead liquid fill (14) formation transmission fit, it has filtration pocket (15) to lead liquid fill (14) bottom joint, and filters pocket (15) bottom and be equipped with flexible pipe (16), flexible pipe (16) bottom passes through the bolt fastening with second ring piece (4) inner wall.

2. The anti-blocking PM filter according to claim 1, wherein the blowdown mechanism comprises a blowdown hopper (3) welded at the bottom end of the second ring piece (4), a blowdown pipe (2) is arranged at the bottom end of the blowdown hopper (3), and the bottom end of the blowdown pipe (2) penetrates through another end cover (8) to be connected with a blowdown valve (1).

3. The anti-blocking PM filter according to claim 2, wherein a metal sleeve (19) is provided at the bottom of the liquid guide hopper (14), and the filtering pocket (15) is sleeved with the outer wall of the metal sleeve (19).

4. The anti-blocking type PM filter according to claim 3, wherein the filtering pocket (15) is made of PM membrane cloth, and both ends of the filtering pocket (15) are open structures.

5. The anti-blocking PM filter according to claim 4, wherein the cleaning pipe (9) is inserted into the inner wall of the metal sleeve (19), strip-shaped holes (18) are formed in both sides of the cleaning pipe (9), two limiting convex blocks matched with the two strip-shaped holes (18) are arranged on the inner wall of the metal sleeve (19), and the two limiting convex blocks are respectively inserted into the inner walls of the two strip-shaped holes (18).

6. Anti-blocking type PM filter according to claim 5, characterized in that the motor (11) is connected with a switch, and the switch is connected with a power line.