CN217041505U

CN217041505U - Duplex combined filter

Info

Publication number: CN217041505U
Application number: CN202220687926.2U
Authority: CN
Inventors: 张振利; 姚付强; 张�浩
Original assignee: Yuzhou Yuwei Filtration Equipment Co ltd
Current assignee: Yuzhou Yuwei Filtration Equipment Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-26
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a pair combination formula filter relates to pair filter technical field, including outer barrel, the below of outer barrel is provided with the fluid-discharge tube, the draft tube is installed to the inside bottom of outer barrel, and the guide way has all been seted up to the inner wall of outer barrel, the inside of outer barrel is provided with a plurality of rose boxes, and the outside of rose box all installs the guide block, the one end of guide block all extends to the inside of guide way, the landing leg is all installed to the quartering corner of outer barrel bottom, and the drain pipe is installed to the bottom of outer barrel. The utility model discloses an install the rose box of arbitrary quantity with the help of the cooperation of guide block and guide way to start pneumatic push rod and promote fixed case, push down the top of rose box, restrict it and rock, can be as required the corresponding filter screen of quick replacement, through the inside liquid that adds of water distribution hole, can also avoid appearing splashing in the uniform distribution water.

Description

Duplex combined filter

Technical Field

The utility model relates to a pair filter technical field specifically is a pair combination formula filter.

Background

The duplex filter is also called a duplex switching filter and is formed by connecting two filters in parallel, and when the duplex filter is used, a certain filter can be controlled to work, so that a worker can treat or maintain one filter without delaying the normal work of the related equipment of the previous stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pair combination formula filter to the filter screen combination of the filter that provides in solving above-mentioned background art is single, and is difficult for installing the problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: a duplex combined filter comprises an outer barrel body, wherein a liquid discharge pipe is arranged below the outer barrel body, a guide cylinder is installed at the bottom end of the inner part of the outer barrel body, guide grooves are formed in the inner wall of the outer barrel body, a plurality of filter boxes are arranged in the outer barrel body, guide blocks are installed on the outer sides of the filter boxes, one ends of the guide blocks extend into the guide grooves, supporting legs are installed at the four corners of the bottom end of the outer barrel body, a liquid discharge pipe is installed at the bottom end of the outer barrel body, one end of the liquid discharge pipe is communicated with one end of the liquid discharge pipe, a cover is installed at the top end of the outer barrel body through an articulated piece, a water inlet port is installed at the middle position of the top end of the cover, pneumatic push rods are installed on two sides of the top end of the cover, a fixed box is installed at the inner part of the outer barrel body, and a flexible hose is installed at the top end of the fixed box, and the top of bellows is connected with the bottom of interface of entrying, a plurality of water distribution holes have been seted up to the bottom of fixed incasement portion, the top of fixed case is provided with the inlet tube, and the aqueduct is all installed to the both sides of inlet tube, the one end of aqueduct all is connected with the top of interface of entrying.

Preferably, the mounting disc is installed on the top of inlet tube, and one side on mounting disc top installs the mounting bracket, servo motor is installed to the one end of mounting bracket, and servo motor's output installs the worm, the one end of worm is connected with the inside one end of mounting bracket through the bearing, the rotary rod is installed through the bearing in the inside of mounting disc, and the bottom of rotary rod extends to the internally mounted of inlet tube and has the jam piece, the top of rotary rod extends to the top of mounting disc.

Preferably, the diameter of the blocking block is larger than the diameter of the inside of the water guide pipe, and the center of the blocking block and the center of the water guide pipe are on the same horizontal plane.

Preferably, the outer wall of the rotating rod above the mounting disc is provided with a worm wheel, and the worm wheel is meshed with the worm.

Preferably, the top end of the guide groove extends to the top end of the outer cylinder, and the guide block is connected with the guide groove in a sliding manner.

Preferably, the cross-sectional shapes of the inner part of the outer cylinder body and the fixed box are both circular, and the cross-sectional sizes of the inner part of the outer cylinder body and the fixed box are the same.

Preferably, the inner wall of the filter box is provided with a filter screen, and the diameter of the inside of the filter box is smaller than that of the fixed box.

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

inside inserting outer barrel through the rose box with the help of the cooperation of guide block and guide way with corresponding, make its bottom support the top of draft tube, close the lid afterwards, and start pneumatic push rod, pneumatic push rod pushes down certain distance with fixed case, make the bottom of fixed case push down the top of rose box, restrict it and rock, can be as required quick replacement corresponding filter screen, through its inside liquid that adds in water distribution hole, can also avoid appearing splashing in the water evenly distributed.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the water inlet pipe and the water guiding pipe of the present invention;

fig. 3 is a schematic top view of the mounting plate of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a pneumatic push rod; 2. a fixed box; 3. a guide block; 4. a draft tube; 5. a liquid outlet pipe; 6. a liquid discharge pipe; 7. a support leg; 8. an outer cylinder; 9. a flexible hose; 10. a cover; 11. a water inlet pipe; 12. a water conduit; 13. a water inlet interface; 14. a guide groove; 15. water distribution holes; 16. a filter box; 17. a blocking block; 18. rotating the rod; 19. a worm gear; 20. installing a disc; 21. a worm; 22. a mounting frame; 23. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example (b): referring to fig. 1-4, a duplex combined filter comprises an outer cylinder 8, a liquid discharge pipe 6 is arranged below the outer cylinder 8, a guide cylinder 4 is arranged at the bottom end of the inner part of the outer cylinder 8, guide grooves 14 are formed in the inner wall of the outer cylinder 8, a plurality of filter boxes 16 are arranged in the outer cylinder 8, guide blocks 3 are arranged on the outer sides of the filter boxes 16, one ends of the guide blocks 3 extend into the guide grooves 14, support legs 7 are arranged at the four corners of the bottom end of the outer cylinder 8, a liquid outlet pipe 5 is arranged at the bottom end of the outer cylinder 8, one end of the liquid outlet pipe 5 is communicated with one end of the liquid discharge pipe 6, a cover 10 is arranged at the top end of the outer cylinder 8 through an articulated element, a water inlet 13 is arranged at the middle position of the top end of the cover 10, pneumatic push rods 1 are arranged at the two sides of the top end of the cover 10, and a fixed box 2 is arranged at the output end of the pneumatic push rod 1 extending into the inner part of the outer cylinder 8, the top end of the fixed box 2 is provided with a flexible hose 9, the top end of the flexible hose 9 is connected with the bottom end of the water inlet interface 13, and the bottom end inside the fixed box 2 is provided with a plurality of water distribution holes 15;

the top end of the guide groove 14 extends to the top end of the outer cylinder 8, and the guide block 3 is connected with the guide groove 14 in a sliding manner;

the cross sections of the inner part of the outer cylinder body 8 and the fixed box 2 are circular, and the cross sections of the inner part of the outer cylinder body 8 and the fixed box 2 are the same in size;

a filter screen is arranged on the inner wall of the filter box 16, and the diameter of the inside of the filter box 16 is smaller than that of the fixed box 2;

specifically, as shown in fig. 1 and 4, the corresponding filter box 16 is inserted into the outer cylinder 8 by means of the matching of the guide block 3 and the guide groove 14, the bottom end of the filter box is abutted against the top of the guide cylinder 4, the cover 10 is closed later, the pneumatic push rod 1 is started, the pneumatic push rod 1 pushes the fixed box 2 down for a certain distance, the top of the filter box 16 is pressed by the bottom end of the fixed box 2, the shaking is limited, the corresponding filter screen can be quickly replaced as required, liquid is added into the filter box through the water distribution hole 15, and the splashing can be avoided while water distribution is uniform.

A water inlet pipe 11 is arranged above the fixed box 2, water guide pipes 12 are arranged on two sides of the water inlet pipe 11, and one ends of the water guide pipes 12 are connected with the top ends of the water inlet ports 13;

a mounting disc 20 is mounted at the top end of the water inlet pipe 11, a mounting frame 22 is mounted on one side of the top end of the mounting disc 20, a servo motor 23 is mounted at one end of the mounting frame 22, a worm 21 is mounted at the output end of the servo motor 23, one end of the worm 21 is connected with one end of the interior of the mounting frame 22 through a bearing, a rotating rod 18 is mounted in the mounting disc 20 through a bearing, the bottom end of the rotating rod 18 extends to the interior of the water inlet pipe 11 and is provided with a blocking block 17, and the top end of the rotating rod 18 extends to the upper side of the mounting disc 20;

the diameter of the blocking block 17 is larger than that of the inside of the water guide pipe 12, and the center of the blocking block 17 and the center of the water guide pipe 12 are positioned on the same horizontal plane;

a worm wheel 19 is arranged on the outer wall of the rotating rod 18 above the mounting disc 20, and the worm wheel 19 is meshed with the worm 21;

specifically, as shown in fig. 1, 2 and 3, the servo motor 23 is started to drive the rotary rod 18 to rotate through the matching between the mounting rack 22 and the worm wheel 19, the controller makes the servo motor 23 start rotating for a certain number of turns each time, so that the blocking block 17 rotates for a certain angle, the shape of the blocking block 17 is similar to a third of a round ball, the water guide pipe 12 at the other position can be completely blocked, the originally blocked water guide pipe 12 is opened, the flow direction of liquid is changed, sewage is prevented from passing through the inside of the filter to be treated, and meanwhile, the rotary rod 18 cannot be displaced due to mistaken contact.

The working principle is as follows: when the device is used, firstly, the device is installed, liquid to be treated is guided into the water inlet pipe 11, enters a certain water guide pipe 12, enters the fixed box 2 after being guided by the water inlet interface 13, is sprayed out from the water distribution holes 15, sequentially enters the plurality of filter boxes 16 to be treated by the filter screen, and finally is collected into the liquid discharge pipe 6 through the liquid discharge pipe 5 to be discharged after the treatment is finished through the guide of the guide cylinder 4;

if a certain filter needs to be treated, the servo motor 23 can be started firstly, the servo motor is enabled to drive the rotary rod 18 to rotate through the matching between the mounting rack 22 and the worm wheel 19, the controller enables the servo motor 23 to have a certain number of turns of rotation for each start, so that the servo motor can rotate the blocking block 17 for a certain angle, the shape of the blocking block 17 is similar to a one-third round ball, the water guide pipe 12 at the other position can be completely blocked, the originally blocked water guide pipe 12 is opened, the flow direction of liquid is changed, sewage is prevented from passing through the inside of the filter needing to be treated, and meanwhile, the rotary rod 18 cannot be displaced due to mistaken touch;

when treatment is carried out, the pneumatic push rod 1 is started to pull back the fixed box 2, so that the fixed box can not press the filter box 16 any more, the limitation on the filter box 16 is eliminated, after the fixed box 2 is retracted into the cover 10, the water guide pipe 12 is detached from the water inlet port 13 (the fixed box and the water guide pipe can be connected through a hose, if so, the fixed box and the cover do not need to be detached), then the cover 10 is opened, and the filter boxes 16 can be taken out for treatment by means of connection between the guide block 3 and the guide groove 14, so that the treatment is very convenient;

the corresponding filter box 16 can be inserted into the outer barrel 8 through the matching of the guide block 3 and the guide groove 14 according to needs, the bottom end of the filter box is abutted against the top of the guide cylinder 4, then the cover 10 is closed, the pneumatic push rod 1 is started, the pneumatic push rod 1 pushes the fixed box 2 down for a certain distance, the top of the filter box 16 is pressed by the bottom end of the fixed box 2, the shaking of the filter box is limited, liquid is added into the filter box through the water distribution holes 15, and splashing can be avoided while water distribution is uniform.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A pair combination formula filter, includes outer barrel (8), its characterized in that: a liquid discharge pipe (6) is arranged below the outer barrel body (8), the guide cylinder (4) is installed at the bottom end of the inner portion of the outer barrel body (8), guide grooves (14) are formed in the inner wall of the outer barrel body (8), a plurality of filter boxes (16) are arranged in the outer barrel body (8), guide blocks (3) are installed on the outer sides of the filter boxes (16), one ends of the guide blocks (3) extend into the guide grooves (14), supporting legs (7) are installed at the four corners of the bottom end of the outer barrel body (8), liquid outlet pipes (5) are installed at the bottom end of the outer barrel body (8), one ends of the liquid outlet pipes (5) are communicated with one ends of the liquid discharge pipe (6), a cover (10) is installed at the top end of the outer barrel body (8) through an articulated piece, a water inlet port (13) is installed at the middle position of the top end of the cover (10), pneumatic push rods (1) are installed at two sides of the top end of the cover (10), and the output of pneumatic push rod (1) all extends to the internally mounted of outer barrel (8) and has fixed case (2), bellows (9) are installed on the top of fixed case (2), and the top of bellows (9) is connected with the bottom of income water interface (13), a plurality of water distribution holes (15) have been seted up to the bottom of fixed case (2) inside, the top of fixed case (2) is provided with inlet tube (11), and aqueduct (12) are all installed to the both sides of inlet tube (11), the one end of aqueduct (12) all is connected with the top of income water interface (13).

2. A duplex combined filter according to claim 1, wherein: mounting disc (20) are installed on the top of inlet tube (11), and one side on mounting disc (20) top installs mounting bracket (22), servo motor (23) are installed to the one end of mounting bracket (22), and the output of servo motor (23) installs worm (21), the one end of worm (21) is connected with the inside one end of mounting bracket (22) through the bearing, rotary rod (18) are installed through the bearing to the inside of mounting disc (20), and the internally mounted that the bottom of rotary rod (18) extends to inlet tube (11) has blockking up piece (17), the top of rotary rod (18) extends to the top of mounting disc (20).

3. A dual combination filter according to claim 2, wherein: the diameter of the blocking block (17) is larger than that of the inside of the water guide pipe (12), and the center of the blocking block (17) and the center of the water guide pipe (12) are positioned on the same horizontal plane.

4. A dual combination filter according to claim 2, wherein: worm wheel (19) are installed to rotary rod (18) outer wall above mounting disc (20), and mesh between worm wheel (19) and worm (21).

5. A duplex modular filter according to claim 1 wherein: the top end of the guide groove (14) extends to the top end of the outer cylinder body (8), and the guide block (3) is connected with the guide groove (14) in a sliding mode.

6. A duplex combined filter according to claim 1, wherein: the cross-sectional shapes of the inner part of the outer cylinder body (8) and the fixed box (2) are circular, and the cross-sectional sizes of the inner part of the outer cylinder body (8) and the fixed box (2) are the same.

7. A duplex modular filter according to claim 1 wherein: the inner wall of the filter box (16) is provided with a filter screen, and the diameter of the inside of the filter box (16) is smaller than that of the fixed box (2).