CN218572959U

CN218572959U - Many bags of filter of top cap liftable

Info

Publication number: CN218572959U
Application number: CN202222863762.7U
Authority: CN
Inventors: 陶俊杰; 陶惠新
Original assignee: Zhangjiagang Feihang Technology Co ltd
Current assignee: Zhangjiagang Feihang Technology Co ltd
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-03-07
Anticipated expiration: 2032-10-29

Abstract

The utility model discloses a many bags of filter of top cap liftable, including the open jar body in top, the complex lid closes the top cap in the uncovered department of the jar body, install elevating gear on the lateral wall of the jar body, elevating gear includes the worm wheel, the worm, the linking arm, the worm sets up along vertical direction, flank of tooth on the worm wheel meshes with the flank of thread on the worm mutually, worm wheel and worm homoenergetic are around the rotatory setting of self axial lead direction, the upper end of worm has set firmly the lead screw, the one end fixed connection of linking arm is at the upper surface middle part of top cap, the other end has set firmly the adapter sleeve, be provided with the screw hole with lead screw threaded connection on the adapter sleeve, the upper and lower both ends of lead screw all are provided with the dog. The lifting device drives the top cover to lift, and the lifting device is simple in structure, convenient to control and high in reliability.

Description

Many bags of filter of top cap liftable

Technical Field

The utility model relates to a filter technical field especially relates to a many bags of filter of top cap liftable.

Background

The bag filter is a new type of filtering equipment, and its working principle is pressure filtration. A conventional filter comprises three parts: a fluid container, a filter bag, and a support frame supporting the filter bag. The liquid bag filter comprises a single bag filter and a multi-bag filter; or a side-entry bag filter and a top-entry bag filter. The liquid container is generally in a vertical tank body shape, liquid to be filtered is injected into the container from the top or the side of the bag filter through the feeding pipe and then enters the supporting frame to support the fixed filter bag, and the liquid is uniformly distributed in the filter bag without the negative effect of turbulent flow; the particles filtered by the bag filter are all trapped in the filter bag, and the filter bag can be continuously used after being replaced. The bag filter has the advantages of large treatment capacity, small volume, large dirt capacity, large bearing working pressure, small pressure loss, low operating cost, obvious energy-saving effect and the like, so the bag filter has a wider application range. However, in the prior multi-bag filter, the top cover is usually opened and closed by a manual valve at the top of the top cover, and in the process of closing and separating the top cover, personnel is required to open or close the top cover by using steps or ladders, so that the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a multi-bag filter with a liftable top cover, which is convenient for the opening and closing of the top cover.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a many bags of filter of top cap liftable, closes including the open jar of body in top, complex lid the top cap of the uncovered department of the jar body, install elevating gear on the lateral wall of the jar body, elevating gear includes worm wheel, worm, linking arm, the worm sets up along vertical direction, flank of tooth on the worm wheel with flank of thread on the worm meshes mutually, and worm wheel and worm homoenergetic are around the rotatory setting of self axial lead direction, the upper end of worm has set firmly the lead screw, the one end fixed connection of linking arm the upper surface middle part of top cap, the other end have set firmly the adapter sleeve, be provided with on the adapter sleeve with lead screw threaded connection's screw hole, the upper and lower both ends of lead screw all are provided with the dog.

As a specific implementation mode, the connecting arm is of an inverted L shape and comprises a transverse arm and a vertical arm which are perpendicular to each other, the lower end of the vertical arm is welded on the upper surface of the top cover, and the connecting sleeve is fixedly arranged at one end of the transverse arm.

As a specific implementation mode, the lifting device comprises a horizontal installation seat welded on the outer side face of the tank body and a shell arranged on the installation seat, the worm wheel and the worm are arranged in the shell, and the top end of the screw rod extends out of the shell.

As a specific implementation manner, the lifting device further comprises a handle, one end of the handle is connected to the center of the worm wheel, and the worm wheel is driven to rotate through the handle.

As a specific implementation manner, a blocking member is disposed on the side of the top cover close to the lifting device, one end of the blocking member is connected to the top cover, and the other end of the blocking member is a free end, and the free end of the blocking member can press against the outer surface of the housing or be away from the outer surface of the housing.

As a specific implementation mode, the blocking piece comprises a blocking rod and a blocking piece, the blocking piece is a U-shaped blocking piece which is horizontally arranged, one end of the blocking rod is hinged to the outer side wall of the top cover, the other end of the blocking rod is connected to the U-shaped bottom of the blocking piece, and the diameter of a U-shaped opening of the blocking piece is larger than the diameter of the shell.

In a specific embodiment, a sealing ring is arranged on at least one of the lower edge of the top cover and the upper edge of the tank body.

Compared with the prior art, the utility model discloses a beneficial technological effect: the utility model discloses a filter cooperatees through adopting worm wheel and worm to through lead screw and linking arm, realize the lift of top cap, this top cap switching mode is simple, the reliability is high, sets up simultaneously and blocks that to prevent that the top cap lift in-process from taking place to rotate, guarantees the validity of controlling.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the lifting device of the present invention;

description of reference numerals: 1. a top cover; 2. a lifting device; 3. an outlet line; 4. a filter bag; 5. an inlet line; 6. a tank body; 201. a connecting arm; 202. a screw rod; 203. connecting sleeves; 204. a blocking member; 205. a worm; 206. a handle; 207. a worm gear; 208. a housing; 209. and a stop block.

Detailed Description

The technical solution of the present invention is further described below by referring to fig. 1 and 2 and specific examples.

The utility model provides a many bags of filter of top cap liftable, including the open jar of body 6 in top, the complex lid closes top cap 1 at jar open of body 6, install elevating gear 2 on the lateral wall of this jar of body 6, elevating gear 2 includes worm wheel 207, worm 205 and linking arm 201, worm 205 sets up along vertical direction, flank on the worm wheel 207 meshes with the flank on the worm 205 mutually, worm wheel 207 and worm 205 homoenergetic are around the rotatory setting of self axial lead direction, the upper end of worm 205 has set firmly lead screw 202, the one end fixed connection of linking arm 201 is at the upper surface middle part of top cap 1, the other end has set firmly adapter sleeve 203, be provided with the screw hole with lead screw 202 threaded connection on the adapter sleeve 203, the upper and lower both ends of lead screw 202 all are provided with dog 209.

Here, the connecting arm 201 is in an inverted "L" shape, and includes a horizontal arm and a vertical arm perpendicular to each other, the lower end of the vertical arm is welded on the upper surface of the top cover 1, and one end of the horizontal arm is fixedly provided with a connecting sleeve 203. With this arrangement, the rigidity of the connecting arm 201 is improved.

In addition, the lifting device 2 further comprises a horizontal mounting seat (not shown) welded on the outer side surface of the tank body 6, a housing 208 arranged on the mounting seat, a worm wheel 207 and a worm 205 are arranged in the housing 208, and the top end of the screw rod 202 extends out of the housing 208. Specifically, the worm wheel 207 and the worm 205 are mounted on a horizontal mounting base through mounting brackets, respectively. The lifting device 2 further comprises a handle 206 for driving the worm wheel 207 to rotate, one end of the handle 206 is connected to the center of the worm wheel 207, and the worm wheel 207 is driven to rotate by the handle 206.

Here, this worm 205 is installed on horizontal mount pad through the mounting bracket, and this mounting bracket is spacing to the upper and lower both ends of worm 205 to prevent it from taking place to go up and down in vertical direction, during concrete operation, handle 206 drive worm wheel 207 is rotatory, and then drive worm 205 is rotatory around self direction, connects the lead screw 202 rotation thereupon at worm 205 top, because lead screw 202 can't go up and down in vertical direction for linking arm 201 with its threaded connection is forced to drive top cap 1 and is reciprocated. In addition, the upper and lower ends of the screw 202 are provided with stoppers 209, thereby limiting the lifting range of the top cover 1.

In addition, the top cover 1 is provided with a stopper 204 near the lifting device 2, one end of the stopper 204 is connected to the top cover 1, and the other end is a free end, and the free end of the stopper 204 can press against the outer surface of the housing 208 or be away from the outer surface of the housing 208. By providing the stopper 204, the top cover 1 is prevented from rotating in the horizontal direction during the rotation of the screw 202. Specifically, this stop member 204 includes a stop lever and a stop piece, the stop piece is a U-shaped stop piece horizontally arranged, one end of the stop lever is hinged on the outer side wall of the top cover 1, the other end is connected on the U-shaped bottom of the stop piece, and the U-shaped opening caliber of the stop piece is greater than the diameter of the housing 208. The U-shaped baffle is arranged to prevent the top cover 1 from rotating in the horizontal plane during the ascending or descending process.

In this example, in order to ensure the sealing property between the top cover 1 and the can body 6, a seal ring is provided on at least one of the lower edge of the top cover 1 and the upper edge of the can body 6.

The filter also comprises an inlet pipeline 5 and an outlet pipeline 3 which are arranged on the tank body 6 and a plurality of filter bags 4 which are arranged in the tank body 6, wherein the inlet pipeline 5 conveys the mixed liquid to the tops of the filter bags 4, the filter bags 4 filter the mixed liquid, and the filtered liquid flows out from the lower part of the filter bags 4 and is discharged from the outlet pipeline 3 at the bottom of the tank body 6.

When the top cover 1 needs to be opened, the working process is as follows:

the handle 206 is shaken to drive the worm wheel 207 to rotate, the worm 205 meshed with the worm is rotated around the direction of the worm, and then the screw rod 202 connected to the top of the worm 205 is driven to rotate, because the screw rod 202 cannot ascend and descend in the vertical direction, the connecting arm 201 connected with the connecting sleeve 203 through threads is forced to drive the top cover 1 to move upwards, in the process, the top cover 1 cannot rotate in the horizontal plane and only can move upwards due to the blocking of the blocking piece 204, and then the top cover 1 is far away from the tank body 6, and in addition, when the top cover 1 moves upwards to the position where the connecting arm 201 abuts against the stop block 209 at the upper end of the screw rod 202, the top cover stops moving upwards.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a many bags of filter of top cap liftable, closes including the open jar body in top (6), complex lid top cap (1) of the opening of the jar body (6), a serial communication port, install elevating gear (2) on the lateral wall of the jar body (6), elevating gear (2) include worm wheel (207), worm (205), linking arm (201), worm (205) set up along vertical direction, the flank on worm wheel (207) with the helicoid on worm (205) meshes mutually, and worm wheel (207) and worm (205) homoenergetic are around the rotatory setting of self axial lead direction, the upper end of worm (205) has set firmly lead screw (202), the one end fixed connection of linking arm (201) upper surface middle part, the other end of top cap (1) have set firmly adapter sleeve (203), be provided with on adapter sleeve (203) lead screw (202) threaded connection's screw hole, the upper and lower both ends of lead screw (202) all are provided with dog (209).

2. The multiple-bag filter with the liftable top cover according to claim 1, wherein the connecting arm (201) is in an inverted L shape and comprises a transverse arm and a vertical arm which are perpendicular to each other, the lower end of the vertical arm is welded on the upper surface of the top cover (1), and the connecting sleeve (203) is fixedly arranged at one end of the transverse arm.

3. The multiple-bag filter with the liftable top cover according to claim 1, wherein the lifting device (2) comprises a horizontal mounting seat welded on the outer side surface of the tank body (6), a shell (208) arranged on the mounting seat, the worm wheel (207) and the worm (205) are arranged in the shell (208), and the top end of the screw rod (202) extends out of the shell (208).

4. The multiple bag filter with liftable top cover according to claim 3, wherein the lifting device (2) further comprises a handle (206), one end of the handle (206) is connected to the center of the worm wheel (207), and the worm wheel (207) is driven to rotate by the handle (206).

5. The multiple bag filter with liftable top cover according to claim 3, wherein the top cover (1) is provided with a blocking member (204) at a side close to the lifting device (2), one end of the blocking member (204) is connected to the top cover (1), and the other end is a free end, and the free end of the blocking member (204) can press against the outer surface of the housing (208) or is far away from the outer surface of the housing (208).

6. The multiple-bag filter with liftable top cover according to claim 5, wherein the blocking member (204) comprises a blocking rod and a blocking piece, the blocking piece is a horizontally arranged U-shaped blocking piece, one end of the blocking rod is hinged on the outer side wall of the top cover (1), the other end of the blocking rod is connected to the U-shaped bottom of the blocking piece, and the U-shaped opening caliber of the blocking piece is larger than the diameter of the shell (208).

7. The multiple bag filter with liftable top cover according to claim 1, wherein at least one of the lower edge of the top cover (1) and the upper edge of the tank (6) is provided with a sealing ring.