CN211644946U

CN211644946U - Bag filter

Info

Publication number: CN211644946U
Application number: CN202020097565.7U
Authority: CN
Inventors: 邹晨煜; 邹荣伟
Original assignee: Wuxi Huawei Electromechanical Equipment Co ltd
Current assignee: Wuxi Huawei Electromechanical Equipment Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-09
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a bag filter, the mode of conventional filter bag adoption water washed pressure shaping in the use has been solved, long-time repeated water dashes down also can cause certain deformation to crossing the filter bag surface, it is also inconvenient when taking out to cross the filter bag change, its technical scheme main points are equipped with storage mechanism in the casing, storage mechanism includes storage rack and bar magnet, the water inlet is farther away from ground for the storage rack top, the both ends of storage rack are for leading to cyclic annular, the bar magnet includes a plurality ofly and links into an organic whole with the storage rack both ends, the storage rack both ends with cross the filter bag inner face and offset the contact.

Description

Bag filter

Technical Field

The utility model relates to a water filtration technology field, more specifically say, it relates to a bag filter.

Background

The bag filter is a multi-purpose filtering device with the advantages of novel and reasonable structure, good sealing performance, strong flow capacity, simple and convenient operation, wide application range, strong adaptability and the like.

At present, publication number CN206604244U discloses a bag filter, including a jar body, supporting leg, lower flange dish, upper flange dish, top cap, first annular slab, second annular slab, third annular slab, first filter bag, first support, second support, third support, second filter bag and third filter bag, the bottom fixedly connected with evacuation pipe of the jar body, top one side fixedly connected with pan feeding pipe of the jar body, bottom one side fixedly connected with discharging pipe of the jar body.

Although the device has simple structure, small volume and convenient use, the filter bag adopts a water-flushing and pressing mode in the using process, the surface of the filter bag can be deformed to a certain extent after the water is repeatedly flushed for a long time, and the filter bag is inconvenient to take out when being replaced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can carry out preforming to crossing the filter bag and handle and conveniently cross the bag filter who puts of filter bag.

In order to achieve the purpose, the utility model provides a bag filter, which comprises a shell and a filter bag positioned in the shell, wherein the shell is provided with a water inlet and a water outlet, a storage mechanism is arranged in the shell and comprises a storage rack and a magnetic bar, the two ends of the storage rack are in a through ring shape, the magnetic bar is connected with the two ends of the storage rack into a whole, the two ends of the storage rack are in abutting contact with the inner surface of the filter bag, one end of the storage rack close to the water inlet is provided with a clamping part, the clamping part comprises a groove, the storage rack protrudes out of the opening of the filter bag, the protruding part of the storage rack is connected with the groove into a whole, the groove opening faces the filter bag, one end of the filter bag close to the water inlet is provided with a clamping ring, the clamping ring is connected with the top of the filter, the supporting frame is matched with the groove in a clamping mode, a supporting frame is arranged on the outer side of the shell and used for placing the shell in an inclined mode.

Through adopting above-mentioned technical scheme, thereby when the installation, the filter bag can be propped open in advance to the storage rack to when the filter bag lasts the drainage, guarantee that water can distribute evenly to the washing pressure who crosses the filter bag, avoid when filtering repeatedly, filterable shape is always by the mode of water flush briquetting, less change number of times of crossing the filter bag, a plurality of bar magnets also can be with the metal impurities adsorption that aquatic attaches to contain stay in the filter bag, guarantee the filter effect.

The utility model discloses further set up to: the top of the storage rack is provided with a detachable check ring, the check ring is in sealing fit with the inner surface of the shell, and a sealing ring is arranged between the check ring and the top of the storage rack.

Through adopting above-mentioned technical scheme, the design of detachable retaining ring and sealing washer also is guaranteed that the water source gets into the back from intaking, can all get into and cross the filter bag, guarantees the filtration of whole of water.

The utility model discloses further set up to: the water inlet and the water outlet are respectively provided with a valve fixed by threads, the valve is provided with a switch, the top of the shell is provided with a sealing cover, the sealing cover is in threaded fit with the shell, the top of the sealing cover is provided with a pressure release valve, and the pressure release valve is provided with a pressure gauge.

Through adopting above-mentioned technical scheme, the relief valve also is in order to unload the atmospheric pressure in the casing after filtering to accomplish, and the manometer can be convenient for operating personnel further observe the casing internal pressure

The utility model is further arranged in that the support frame is provided with a holding ring which inclines towards the shell, the holding ring is in contact with the side face of the shell in an offsetting way, the magnetic rods are provided with a plurality of magnetic rods, and the water inlet is farther away from the ground relative to the top of the storage rack.

Through the technical scheme, when the filter bag is replaced, an operator leans the shell on the hoop in an inclined mode, opens the sealing cover and directly takes out the storage rack clamped with the filter bag.

To sum up, the utility model has the advantages of as follows: avoid when filtering repeatedly, the filter belt shape is always by the mode of water flush molding, less change number of times of crossing the filter bag, a plurality of bar magnets also can be with the aquatic attached to the metallic impurity absorption stay in the filter bag, guarantee the filter effect, when changing the filter bag, operating personnel leans on the embracing ring with the casing slope, open the closing cap, through directly taking out with the storage rack of crossing the filter bag chucking, when taking out, avoided the filter bag directly take out the wearing and tearing between with the casing, be convenient for cross the washing and the reutilization of filter bag.

Drawings

FIG. 1 is a general structural view of embodiment 1;

FIG. 2 is a sectional view taken along the line of example 1A.

In the figure, 1, a housing; 11. a water inlet; 12. a water outlet; 13. a valve; 14. a switch; 15. a pressure relief valve; 16. a pressure gauge; 2. a support frame; 21. encircling; 3. a storage mechanism; 31. a storage rack; 32. a magnetic bar; 4. a filter bag; 41. a snap ring; 5. a chucking member; 51. a groove; 52. a seal ring; 53. and a retainer ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Embodiment 1, a bag filter comprising a housing 1 and a filter bag 4 located within the housing 1:

as shown in fig. 1, a water inlet 11 and a water outlet 12 are arranged on a casing 1, valves 13 fixed by threads are arranged at the positions of the water inlet 11 and the water outlet 12, a switch 14 is arranged on the valves 13, a sealing cover is arranged at the top of the casing 1 and is in threaded fit with the casing 1, a pressure release valve 15 is arranged at the top of the sealing cover, and a pressure gauge 16 is arranged on the pressure release valve 15.

Thereby the closing cap can seal up casing 1, and the water source gets into and carries out filtration treatment through filter bag 4 in the casing 1 by water inlet 11 again, discharges through delivery port 12 at last, and relief valve 15 is also for removing the atmospheric pressure in the casing 1 after filtering the completion, and manometer 16 can be convenient for operating personnel further observes casing 1 internal pressure.

As shown in fig. 2, a storage mechanism 3 is provided in the housing 1, the storage mechanism 3 includes a storage rack 31 and a magnetic rod 32, the water inlet 11 is further away from the ground relative to the top of the storage rack 31, two ends of the storage rack 31 are in a through ring shape, the magnetic rod 32 includes a plurality of magnetic rods 32 and is integrally connected with two ends of the storage rack 31, and two ends of the storage rack 31 are in contact with the inner surface of the filter bag 4.

Thereby when the installation, storage rack 31 can strut in advance and cross filter bag 4 to when crossing filter bag 4 and continuously filtering water, guarantee that water can distribute evenly to the washing pressure who crosses filter bag 4, avoid when filtering repeatedly, the filter belt shape is always by the mode of water flush molding, less change number of times of crossing filter bag 4, a plurality of bar magnets 32 also can stay the metallic impurity absorption that the aquatic attaches in crossing filter bag 4, guarantee the filter effect.

As shown in fig. 2, be equipped with chucking part 5 in the one end that storage rack 31 is close to water inlet 11, chucking part 5 includes recess 51, and storage rack 31 protrusion cross 4 openings of filter bag, storage rack 31 protrusion cross 4 parts of filter bag with recess 51 links as an organic whole, and recess 51 notch faces and crosses filter bag 4, crosses the one end that filter bag 4 is close to water inlet 11 and is equipped with snap ring 41, and snap ring 41 links as an organic whole with crossing filter bag 4 top, and it cooperates with recess 51 chucking, storage rack 31 top is equipped with detachable retaining ring 53, retaining ring 53 with casing 1 inner face seal cooperates, retaining ring 53 with be equipped with sealing washer 52 between the storage rack 31 top.

Thereby the snap ring 41 of crossing filter bag 4 top can be when installation calliper in recess 51, and the preforming before the filter bag 4 uses is guaranteed to the fixed column promptly, and detachable retaining ring 53 also is guaranteed with the design of sealing washer 52 that the water source gets into the back from intaking, can all get into and cross filter bag 4, guarantees that the whole of water is filtered.

As shown in fig. 1, a support frame 2 is disposed outside the housing 1, the support frame 2 is used for placing the housing 1 in an inclined manner, a hoop 21 inclined toward the housing 1 is disposed on the support frame 2, and the hoop 21 is in contact with a side surface of the housing 1.

When the filter bag 4 is replaced, an operator leans the shell 1 against the embracing ring 21, opens the sealing cover, and directly takes out the filter bag through the storage rack 31 tightly clamped with the filter bag 4, so that the abrasion between the filter bag 4 and the shell 1 when the filter bag 4 is directly taken out is avoided, and the filter bag 4 is convenient to clean and reuse.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. A bag filter comprising a housing (1) and a filter bag (4) located within the housing (1), characterized in that: be equipped with water inlet (11) and delivery port (12) on casing (1), be equipped with in casing (1) and deposit mechanism (3), deposit mechanism (3) including storage rack (31) and bar magnet (32), storage rack (31) both ends are logical annular, bar magnet (32) with storage rack (31) both ends are even as an organic whole, storage rack (31) both ends with cross the contact of filter bag (4) inner face counterbalance, storage rack (31) are close to the one end of water inlet (11) is equipped with chucking part (5), chucking part (5) include recess (51), storage rack (31) protrusion cross filter bag (4) opening, storage rack (31) protrusion cross filter bag (4) part with recess (51) are even as an organic whole, recess (51) notch towards cross filter bag (4), the one end of crossing filter bag (4) is close to water inlet (11) is equipped with snap ring (41), snap ring (41) with cross filter bag (4) top and link as an organic wholely, its with recess (51) chucking cooperation, casing (1) outside is equipped with support frame (2), support frame (2) are used for the slope to place casing (1).

2. The bag filter of claim 1, wherein: the top of the storage rack (31) is provided with a detachable check ring (53), the check ring (53) is in sealing fit with the inner surface of the shell (1), and a sealing ring (52) is arranged between the check ring (53) and the top of the storage rack (31).

3. The bag filter of claim 1, wherein: water inlet (11) and delivery port (12) department all are equipped with valve (13) of thread tightening, be equipped with switch (14) on valve (13), casing (1) top is equipped with the closing cap, the closing cap with casing (1) screw-thread fit, the closing cap top is equipped with relief valve (15), be equipped with manometer (16) on relief valve (15).

4. The bag filter of claim 1, wherein: the supporting frame (2) is provided with a hoop (21) which inclines towards the shell (1), and the hoop (21) is abutted against the side surface of the shell (1).

5. The bag filter of claim 1, wherein: the magnetic rods (32) comprise a plurality of water inlets (11), and the water inlets are farther away from the ground relative to the top of the storage rack (31).