CN219251818U

CN219251818U - Bag filter

Info

Publication number: CN219251818U
Application number: CN202223161115.8U
Authority: CN
Inventors: 王军
Original assignee: Baojing Technology Nanjing Co ltd
Current assignee: Baojing Technology Nanjing Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-27
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a bag filter, which has the technical scheme that: including the filter body, the inside first filter screen that inlays of filter body is equipped with the guide plate, guide plate bottom fixedly connected with pocket type filter screen, filter body one side is equipped with the motor, motor output fixedly connected with transmission shaft, transmission shaft one end extends to inside the filter body, the inside transmission box that inlays of filter body is equipped with, the transmission box cover is established in the transmission shaft outside, the inside first bevel gear that inlays of transmission box is equipped with, the fixed cover of first bevel gear is established in the transmission shaft outside, first bevel gear top is equipped with the second bevel gear, second bevel gear top fixedly connected with bull stick, the bull stick top extends to inside the pocket type filter screen, the beneficial effect of the utility model is: the utility model improves the service efficiency of the bag filter, and simultaneously prevents the inside of the bag filter from being blocked, thereby reducing the cost loss and bringing great benefits to manufacturers.

Description

Bag filter

Technical Field

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

Background

The bag filter is multipurpose filtering equipment with novel structure, small volume, simple and flexible operation, energy saving, high efficiency, closed operation and strong applicability. A bag filter is a new type of filtration system. The inside of the bag filter is supported by a metal basket, liquid flows in from an inlet, flows out from an outlet after being filtered by the filter bag, impurities are intercepted in the filter bag, and the filter bag can be continuously used after being replaced.

The existing bag filter generally performs filtering treatment in a form of a bag filter screen, but the existing bag filter screen is fixed in position and can be blocked after long-time filtering, so that the filtering effect can be affected, and loss is brought to production.

Disclosure of Invention

Therefore, the utility model provides the bag filter, liquid is put in through two feeding pipes by a user, the liquid is filtered through the first filter screen, filtered impurities enter the filter box, meanwhile, the filtered liquid enters the bag filter screen, the bag filter screen filters the liquid, meanwhile, a motor and an electric push rod are started to work, and the motor works to drive a plurality of scrapers to scrape the bag filter screen, so that the problem that the conventional bag filter screen is fixed in position, and the filtering effect is influenced and loss is caused for production because the blockage is prevented.

In order to achieve the above object, the present utility model provides the following technical solutions: the bag filter comprises a filter body, wherein a first filter screen is embedded in the filter body, a guide plate is arranged at the bottom of the first filter screen, and the bottom of the guide plate is fixedly connected with a bag filter screen;

the filter comprises a filter body, and is characterized in that a motor is arranged on one side of the filter body, a transmission shaft is fixedly connected to the output end of the motor, one end of the transmission shaft extends to the inside of the filter body, a transmission box is embedded in the filter body, a transmission box is sleeved outside the transmission shaft, a first bevel gear is embedded in the transmission box, the outside of the transmission shaft is fixedly sleeved with the first bevel gear, a second bevel gear is arranged at the top of the first bevel gear, a rotating rod is fixedly connected to the top of the second bevel gear, the top of the rotating rod extends to the inside of a bag type filter screen, a connecting frame is arranged inside the bag type filter screen, the outside of the rotating rod is sleeved with the connecting frame, and a plurality of scraping plates are fixedly connected to the outside of the connecting frame.

Preferably, the link top cover is equipped with the go-between, go-between passes through antifriction bearing swing joint with the link, two lifter of go-between top fixedly connected with, two lifter top all extends to filter body top outside, two lifter top fixedly connected with connecting plate, the equal fixedly connected with backup pad in connecting plate both sides, two equal fixedly connected with electric putter in backup pad bottom, two electric putter all locates filter body top.

Preferably, the filter body both sides are all fixedly connected with inlet pipe.

Preferably, the filter body is provided with a filter box at the outer side, a ring groove is arranged at the outer side of the filter body, and the ring groove extends to the inside of the filter box.

Preferably, the second filter screen is fixedly embedded in the filter box.

Preferably, a plurality of through grooves are formed in the inner side of the bottom of the filter box, and the through grooves extend into the filter body.

Preferably, the first bevel gear is in meshed connection with the second bevel gear.

Preferably, a plurality of sliding blocks are fixedly sleeved on the outer side of the rotating rod, a sliding groove is formed in the connecting frame, and the sliding blocks are matched with the sliding groove.

Preferably, the transmission shaft is movably connected with the filter body and the transmission box through sealing ring bearings.

Preferably, the connection parts of the rotating rod bag type filter screen and the transmission box are movably connected through sealing ring bearings.

The beneficial effects of the utility model are as follows:

according to the utility model, a user puts liquid into the filter box through the two feeding pipes, the liquid is filtered through the first filter screen, impurities after filtration enter the filter box, meanwhile, the filtered liquid enters the bag filter screen, the bag filter screen filters the liquid, meanwhile, the motor and the electric push rod are started to work, the motor works to drive the plurality of scrapers to scrape the inside of the bag filter screen, so that the blockage is prevented, the problems that the conventional bag filter screen is fixed in position and can cause blockage after long-time filtration, the filtering effect is influenced, and loss is brought to production are solved.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

FIG. 2 is a front view cross-section provided by the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 provided by the present utility model;

FIG. 4 is an enlarged view of portion B of FIG. 2 provided by the present utility model;

fig. 5 is a schematic perspective view of a connecting frame according to the present utility model;

in the figure: the filter comprises a filter body 1, a first filter screen 2, a guide plate 3, a bag type filter screen 4, a motor 5, a transmission shaft 6, a transmission box 7, a first bevel gear 8, a second bevel gear 9, a rotating rod 10, a connecting frame 11, a scraping plate 12, a connecting ring 13, a lifting rod 14, a connecting plate 15, a supporting plate 16, an electric push rod 17, a feeding pipe 18, a filter box 19, a second filter screen 20 and a sliding block 21.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1-5, the bag filter provided by the utility model comprises a filter body 1, wherein a first filter screen 2 is embedded in the filter body 1, a guide plate 3 is arranged at the bottom of the first filter screen 2, and a bag filter screen 4 is fixedly connected to the bottom of the guide plate 3;

a motor 5 is arranged on one side of the filter body 1, the output end of the motor 5 is fixedly connected with a transmission shaft 6, one end of the transmission shaft 6 extends into the filter body 1, a transmission box 7 is embedded in the filter body 1, the transmission box 7 is sleeved outside the transmission shaft 6, a first bevel gear 8 is embedded in the transmission box 7, the first bevel gear 8 is fixedly sleeved outside the transmission shaft 6, a second bevel gear 9 is arranged at the top of the first bevel gear 8, a rotating rod 10 is fixedly connected to the top of the second bevel gear 9, the top of the rotating rod 10 extends into the bag type filter screen 4, a connecting frame 11 is arranged in the bag type filter screen 4, the connecting frame 11 is sleeved outside the rotating rod 10, and a plurality of scraping plates 12 are fixedly connected to the outer side of the connecting frame 11;

in the embodiment, the liquid is put in through two feeding pipes 18 by a user, the liquid is filtered through the first filter screen 2, filtered impurities enter the filter box 19, meanwhile, the filtered liquid enters the bag filter screen 4, the bag filter screen 4 filters the liquid, meanwhile, the motor 5 and the electric push rod 17 are started to work, the motor 5 drives the transmission shaft 6 to rotate, the transmission shaft 6 drives the first bevel gear 8 and the second bevel gear 9 to rotate, the second bevel gear 9 rotates to drive the rotary rod 10, the sliding block 21 and the connecting frame 11 to rotate, the connecting frame 11 rotates to drive the plurality of scraping plates 12 to rotate, and the plurality of scraping plates 12 scrape the inner side of the bag filter screen 4 to prevent blockage;

in order to achieve the purpose of uniform scraping, the device is achieved by adopting the following technical scheme: the top of the connecting frame 11 is sleeved with a connecting ring 13, the connecting ring 13 is movably connected with the connecting frame 11 through a rolling bearing, the top of the connecting ring 13 is fixedly connected with two lifting rods 14, the top ends of the two lifting rods 14 extend to the outer side of the top of the filter body 1, the top ends of the two lifting rods 14 are fixedly connected with a connecting plate 15, two sides of the connecting plate 15 are fixedly connected with supporting plates 16, the bottoms of the two supporting plates 16 are fixedly connected with electric push rods 17, and the two electric push rods 17 are all arranged at the top of the filter body 1;

meanwhile, the electric push rod 17 works to drive the lifting rod 14 and the connecting frame 11 to move up and down, so that the scraping plate 12 is driven to rotate and move up and down, and the scraping of the scraping plate 12 is more uniform;

in order to achieve the purpose of filtering, the device is achieved by adopting the following technical scheme: the two sides of the filter body 1 are fixedly connected with a feeding pipe 18, a filter box 19 is arranged on the outer side of the filter body 1 in a fixed sleeve manner, a ring groove is formed in the outer side of the filter body 1 and extends into the filter box 19, a second filter screen 20 is fixedly embedded in the filter box 19, a plurality of through grooves are formed in the inner side of the bottom of the filter box 19, and the through grooves extend into the filter body 1;

in order to achieve the limiting purpose, the device is achieved by adopting the following technical scheme: the outside of the rotating rod 10 is fixedly sleeved with a plurality of sliding blocks 21, a sliding groove is formed in the connecting frame 11, the sliding blocks 21 are matched with the sliding groove, and the sliding blocks 21 limit the connecting frame 11, so that the connecting frame 11 can move up and down while rotating;

in order to achieve the purpose of connection, the device is achieved by adopting the following technical scheme: the first bevel gear 8 is connected with the meshing of the second bevel gear 9, and the transmission shaft 6 is all through sealing washer bearing swing joint with filter body 1 and transmission box 7 junction, and bull stick 10 bag filter screen 4 and transmission box 7 junction is all through sealing washer bearing swing joint, and sealing washer bearing makes each junction sealed effect better.

The application process of the utility model is as follows: according to the utility model, a user puts liquid into the liquid filter through the two feeding pipes 18, the liquid is filtered through the first filter screen 2, filtered impurities enter the filter box 19, meanwhile, the filtered liquid enters the bag filter screen 4, the bag filter screen 4 filters the liquid, meanwhile, the motor 5 and the electric push rod 17 are started to work, the motor 5 works to drive the transmission shaft 6 to rotate, the transmission shaft 6 rotates to drive the first bevel gear 8 and the second bevel gear 9 to rotate, the second bevel gear 9 rotates to drive the rotating rod 10, the sliding block 21 and the connecting frame 11 to rotate, the connecting frame 11 rotates to drive the plurality of scraping plates 12 to scrape the inner side of the bag filter screen 4, blocking is prevented, meanwhile, the electric push rod 17 works to drive the lifting rod 14 and the connecting frame 11 to move up and down, the scraping of the scraping plates 12 is enabled to be more uniform, the sliding block 21 limits the connecting frame 11, the connecting frame 11 can move up and down while rotating, and the sealing ring bearing enables sealing effect of each connecting position to be better.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. Bag filter, comprising a filter body (1), characterized in that: a first filter screen (2) is embedded in the filter body (1), a guide plate (3) is arranged at the bottom of the first filter screen (2), and a bag filter screen (4) is fixedly connected to the bottom of the guide plate (3);

the filter comprises a filter body (1), wherein a motor (5) is arranged on one side of the filter body (1), a transmission shaft (6) is fixedly connected to the output end of the motor (5), one end of the transmission shaft (6) extends into the filter body (1), a transmission box (7) is embedded in the filter body (1), the transmission box (7) is sleeved outside the transmission shaft (6), a first bevel gear (8) is embedded in the transmission box (7), the first bevel gear (8) is fixedly sleeved outside the transmission shaft (6), a second bevel gear (9) is arranged at the top of the first bevel gear (8), a rotary rod (10) is fixedly connected to the top of the second bevel gear (9), the top of the rotary rod (10) extends into the bag type filter screen (4), a connecting frame (11) is arranged inside the bag type filter screen (4), and the connecting frame (11) is sleeved outside the rotary rod (10), and a plurality of scraping plates (12) are fixedly connected to the outer side of the connecting frame (11).

2. A bag filter according to claim 1, wherein: the utility model discloses a filter, including filter body (1), link (11) top cover is equipped with go-between (13), go-between (13) pass through antifriction bearing swing joint with link (11), two go-between (13) top fixedly connected with lifter (14), two lifter (14) top all extends to filter body (1) top outside, two lifter (14) top fixedly connected with connecting plate (15), connecting plate (15) both sides all fixedly connected with backup pad (16), two equal fixedly connected with electric putter (17) in backup pad (16) bottom, two electric putter (17) all locate filter body (1) top.

3. A bag filter according to claim 1, wherein: the two sides of the filter body (1) are fixedly connected with feeding pipes (18).

4. A bag filter according to claim 1, wherein: the filter comprises a filter body (1), and is characterized in that a filter box (19) is arranged on the outer side of the filter body (1), an annular groove is formed in the outer side of the filter body (1), and the annular groove extends into the filter box (19).

5. A bag filter according to claim 4, wherein: the second filter screen (20) is fixedly embedded in the filter box (19).

6. A bag filter according to claim 4, wherein: a plurality of through grooves are formed in the inner side of the bottom of the filter box (19), and the through grooves extend into the filter body (1).

7. A bag filter according to claim 1, wherein: the first bevel gear (8) is connected with the second bevel gear (9) in a meshed mode.

8. A bag filter according to claim 1, wherein: the fixed cover in bull stick (10) outside is equipped with a plurality of sliders (21), the spout has been seted up to link (11) inside, a plurality of sliders (21) and spout phase-match.

9. A bag filter according to claim 1, wherein: the connecting parts of the transmission shaft (6) and the filter body (1) and the transmission box (7) are movably connected through sealing ring bearings.

10. A bag filter according to claim 1, wherein: the joints of the rotary rod (10) bag type filter screen (4) and the transmission box (7) are movably connected through sealing ring bearings.