CN219376243U - Bag filter convenient to change bag - Google Patents

Abstract

The utility model discloses a bag filter convenient for changing bags, which comprises a shell, wherein a flow distribution cavity and a flow gathering cavity are sequentially arranged in the shell from top to bottom, two installation seats are fixedly arranged on the right side of the shell, threaded pipes are fixedly arranged at the inner top ends of the two installation seats, threaded sleeves are connected to the outer sides of the two threaded pipes in a threaded manner, filter bags are fixedly arranged at the bottom ends of the two threaded sleeves, filter boxes are sleeved at the bottom ends of the two filter bags, connecting pipes are fixedly arranged at the top ends of the two installation seats, one sides of the two connecting pipes, which are far away from the installation seats, are communicated with the flow distribution cavity, and two reflux grooves are arranged on the right side of the flow gathering cavity. This bag filter convenient to change bag can change the filter bag under the condition that does not stop equipment work, avoids influencing filterable work efficiency, utilizes above-mentioned structure simultaneously for the dismouting of filter bag and rose box is convenient and fast more, thereby has further improved the change efficiency of filter bag.

Description

Bag filter convenient to change bag

Technical Field

The utility model relates to the technical field of filters, in particular to a bag filter convenient for changing bags.

Background

The multipurpose filtering equipment with novel structure, small volume, convenient and flexible operation, energy conservation, high efficiency, closed work and strong applicability is mainly used for filtering impurities in fluid and has very wide application.

The utility model discloses an easy change bag filter through retrieving patent publication number CN209645974U, including filtering the barrel, filter the top of barrel and install the filter tube lid, one side of filtering the barrel is equipped with the inlet, and the liquid outlet is located to the bottom of filtering the barrel, the inner wall welding of filtering the barrel has the mounting panel that two horizontal symmetries were equipped with, and the bottom fixed mounting of two mounting panels has same filter screen cylinder, and the connection fixed plate has all been placed at the top of two mounting panels, and the bottom fixed mounting of two connection fixed plates has same installing frame, the bottom fixed mounting of installing frame has the filter bag, and the filter bag is located filter screen cylinder, and the draw-in groove has all been seted up to one side that two connection fixed plates kept away from each other. The utility model is convenient for opening the filter cylinder cover, cleaning the inside of the filter cylinder body, disassembling the filter bag, replacing the filter bag, and has simple structure and convenient use.

However, the patent has the defects that when the filter bag needs to be replaced in the use process, the filter needs to be closed, the filter is suspended for use, then the filter is removed, the filter bag is taken out for replacement, and a certain time is required in the replacement process, so that the working efficiency of the filter is affected.

To this end, we propose a bag filter that facilitates changing bags.

Disclosure of Invention

The utility model aims to provide a bag filter convenient for changing bags, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pocket type filter convenient to change bag, includes the casing, from last down having set gradually the reposition of redundant personnel chamber and gather the flow chamber in the casing, the right side fixed mounting of casing has two mount pads, two equal fixed mounting in the mount pad has the screwed pipe in top, two equal threaded connection in the outside of screwed pipe has the screw thread cover, two equal fixed mounting in bottom of screw thread cover has the filter bag, two equal cover in bottom of filter bag is equipped with the rose box, two equal fixed mounting in top of mount pad has the connecting pipe, two one side that the mount pad was kept away from to the connecting pipe all communicates with the reposition of redundant personnel intracavity, gather the right side in flow chamber and be provided with two reflux grooves.

Optionally, the two reflux grooves are internally and fixedly provided with first valves, the two connecting pipes are internally and fixedly provided with second valves, the on-off in the reflux grooves is conveniently controlled through the first valves, and the on-off in the connecting pipes is conveniently controlled by the second valves.

Optionally, two the left sides of filter case correspond the reflux drum department and all are provided with the through-hole, the water after being convenient for filter through the through-hole flows back to gather the intracavity.

Optionally, two equal fixed mounting in top of rose box has the sealing ring, two the sealing ring is all pegged graft in the mount pad that corresponds, can further improve the leakproofness after the rose box is installed through the sealing ring.

Optionally, two the left side of filter tank is located the equal fixed mounting of front and back portion of every opening and has the draw-in bar, the right side of casing corresponds a plurality of draw-in bars department and all is provided with the draw-in groove, and is a plurality of the draw-in bar is pegged graft respectively in the draw-in groove that corresponds, the casing bottom corresponds a plurality of draw-in bars department and all rotates and be connected with the gag lever post, and is a plurality of the top of gag lever post all offsets with the bottom of draw-in bar, the dismouting of filter tank is convenient for through this kind of design.

Optionally, the front and back end of casing is all fixed mounting has the mounting bracket, every all reserve a plurality of mounting holes on the mounting bracket, be convenient for use external bolt to fix this equipment through reserving a plurality of mounting holes.

Optionally, the top fixed mounting of casing has the inlet tube, the bottom and the reposition of redundant personnel intracavity intercommunication of inlet tube, the left side fixed mounting of casing has the outlet pipe, the outlet pipe communicates with gathering the intracavity, is convenient for the water inlet and drainage of this equipment through inlet tube and outlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

through reposition of redundant personnel chamber, gather flow chamber, reflux tank, gag lever post, mounting bracket, connecting pipe, screwed pipe, screw sleeve, filter bag, first valve, second valve, card strip and card strip mutually support, can change the filter bag under the condition that does not stop equipment work, avoid influencing filterable work efficiency, utilize above-mentioned structure simultaneously for the dismouting of filter bag and rose box is convenient and fast more, thereby has further improved the change efficiency of filter bag.

Drawings

FIG. 1 is a schematic view of the overall structure of a bag filter of the present utility model for facilitating bag changing;

FIG. 2 is a bottom view of a bag filter of the present utility model for facilitating bag change;

FIG. 3 is a cross-sectional view of a bag filter of the present utility model for facilitating bag change;

fig. 4 is a cross-sectional view of a clip strip in a bag filter of the present utility model for facilitating bag change.

In the figure: 1. a housing; 2. a filter box; 3. a mounting base; 4. a connecting pipe; 5. a water inlet pipe; 6. a water outlet pipe; 7. a limit rod; 8. a mounting frame; 9. a shunt cavity; 10. a flow gathering cavity; 11. a clamping groove; 12. a reflux groove; 13. a first valve; 14. a through port; 15. a threaded tube; 16. a filter bag; 17. a thread sleeve; 18. a seal ring; 19. a second valve; 20. and (5) clamping the strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the utility model provides a bag filter convenient for changing bags, which comprises a shell 1, wherein a diversion cavity 9 and a flow gathering cavity 10 are sequentially arranged in the shell 1 from top to bottom, two installation seats 3 are fixedly arranged on the right side of the shell 1, threaded pipes 15 are fixedly arranged on the inner top ends of the two installation seats 3, threaded sleeves 17 are fixedly arranged on the outer sides of the two threaded pipes 15, filter bags 16 are fixedly arranged on the bottom ends of the two threaded sleeves 17, filter boxes 2 are respectively sleeved on the bottom ends of the two filter bags 16, connecting pipes 4 are fixedly arranged on the top ends of the two installation seats 3, one sides, far away from the installation seats 3, of the two connecting pipes 4 are respectively communicated with the diversion cavity 9, and two reflux grooves 12 are arranged on the right side of the flow gathering cavity 10.

The equal fixed mounting has first valve 13 in two reflux slots 12, equal fixed mounting has second valve 19 in two connecting pipes 4, the break-make in the control reflux slot 12 is convenient for through first valve 13, the break-make in the control connecting pipe 4 is convenient for to second valve 19, the left side of two filter tanks 2 corresponds reflux slot 12 department and all is provided with through-hole 14, water reflux after being convenient for filter through-hole 14 is to gather in the flow chamber 10, the equal fixed mounting in top of two filter tanks 2 has sealing ring 18, two sealing ring 18 all peg graft in the mount pad 3 that corresponds, can further improve the leakproofness after the filter tank 2 installs through sealing ring 18, the left side of two filter tanks 2 is located the equal fixed mounting in front and back portion of every through-hole 14 and has draw-in bars 20, the right side of casing 1 corresponds a plurality of draw-in bars 20 department and all is provided with draw-in groove 11, a plurality of draw-in bars 20 are pegged graft respectively in the draw-in groove 11, casing 1 bottom corresponds a plurality of draw-in bars 20 department and all rotates and is connected with gag lever 7, the top of a plurality of gag lever posts 7 all offsets with draw-in bar 20's bottom, the equal fixed mounting pipe 5 through the equal fixed mounting hole that has the mounting bracket 5, the water outlet pipe 6 is equipped with the water outlet pipe 6 through the equal fixed mounting hole that has the mounting bracket 5 through the design of the side 1, this water inlet tube 1, the bottom end that has the outside through the mounting bracket 5, the mounting bracket 5 has a water outlet pipe 5, the water inlet pipe 5 is fixed mounting device is connected with the outside through the mounting hole 5, and has a water inlet pipe 5 through the mounting hole 5.

Working principle: when the filter bag 16 needs to be replaced, one of the first valve 13 and the second valve which needs to be filtered at the moment can be closed firstly, the other filter bag 16 is used for filtering, then the two limiting rods 7 at the bottom end of the filter box 2 are stopped to be poked towards the sides far away from each other, the clamping strips 20 are completely exposed, the filter box 2 is pulled downwards, the filter bag 16 is completely exposed, the threaded sleeve 17 is rotated, the threaded sleeve 17 is separated from the threaded pipe 15, the filter bag 16 can be detached, replacement cleaning is carried out, the filter bag 16 can be quickly installed by utilizing the principle, the filter bag 16 can be replaced under the condition that equipment work is not stopped by the components, the filtering work efficiency is prevented from being influenced, and meanwhile, the filter bag 16 and the filter box 2 are assembled and disassembled more conveniently and rapidly by utilizing the structure, so that the replacement efficiency of the filter bag 16 is further improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a pocket type filter convenient to change bag, its characterized in that, including casing (1), from last down having set gradually reposition of redundant personnel chamber (9) and gather flow chamber (10) in casing (1), the right side fixed mounting of casing (1) has two mount pad (3), two equal fixed mounting in top in mount pad (3) has screwed pipe (15), two equal threaded connection in the outside of screwed pipe (15) has screwed sleeve (17), two equal fixed mounting in the bottom of screwed sleeve (17) has filter bag (16), two equal cover in the bottom of filter bag (16) is equipped with filter box (2), two equal fixed mounting in the top of mount pad (3) has connecting pipe (4), two one side that mount pad (3) were kept away from to connecting pipe (4) all communicates in reposition of redundant personnel chamber (9), gather flow chamber (10) right side is provided with two reflux grooves (12).

2. Bag filter facilitating bag change according to claim 1, characterized in that a first valve (13) is fixedly arranged in both of the reflux tanks (12), and a second valve (19) is fixedly arranged in both of the connecting pipes (4).

3. Bag filter facilitating bag change according to claim 1, characterized in that the left side of both filter boxes (2) is provided with a through opening (14) corresponding to the reflux drum (12).

4. Bag filter convenient for changing bags according to claim 1, characterized in that sealing rings (18) are fixedly mounted at the top ends of the two filter boxes (2), and the two sealing rings (18) are inserted into the corresponding mounting seats (3).

5. A bag filter convenient for changing bags according to claim 3, characterized in that, two the left sides of filter case (2) are located the front and back portion of every opening (14) and all fixedly mounted has draw-in bars (20), the right side of casing (1) corresponds a plurality of draw-in bars (20) department and all is provided with draw-in groove (11), a plurality of draw-in bars (20) are pegged graft respectively in draw-in groove (11) that correspond, casing (1) bottom corresponds a plurality of draw-in bars (20) department and all rotates and be connected with gag lever post (7), a plurality of the top of gag lever post (7) all offsets with the bottom of draw-in bar (20).

6. The bag filter convenient for changing bags according to claim 1, wherein the front end and the rear end of the shell (1) are fixedly provided with mounting frames (8), and a plurality of mounting holes are reserved on each mounting frame (8).

7. The bag filter convenient for changing bags according to claim 1, wherein the top end of the shell (1) is fixedly provided with a water inlet pipe (5), the bottom end of the water inlet pipe (5) is communicated with the inside of the diversion cavity (9), the left side of the shell (1) is fixedly provided with a water outlet pipe (6), and the water outlet pipe (6) is communicated with the inside of the diversion cavity (10).