CN216497780U

CN216497780U - Filter cloth cleaning mechanism of filter tank

Info

Publication number: CN216497780U
Application number: CN202121454535.8U
Authority: CN
Inventors: 杨卫峰
Original assignee: Lixin Tengguo Filter Screen Co ltd
Current assignee: Lixin Tengguo Filter Screen Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-05-13
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to the technical field of filter cloth cleaning, and discloses a filter cloth cleaning mechanism for a filter tank, which comprises: the inner cavities of the left side and the right side of the frame are provided with a left winding roller and a right winding roller in a distributed manner; two ends of the filter cloth are respectively fixed on the left winding roller and the right winding roller; the screen plate is arranged in the inner cavity of the frame; a cleaning mechanism disposed on the frame; the servo motor is vertically and downwards arranged above the frame; and the two driving mechanisms are respectively arranged on the left part and the right part of the upper surface of the frame. The servo motor works to drive the connecting rod on the left winding roller to rotate, when the first bevel gear drives the left winding roller to rotate, meshing transmission can be carried out through the second bevel gear on the threaded screw rod, so that the right winding roller connected with the other connecting rod is ensured to rotate, and the effect of equidirectional rotation winding and unwinding can be achieved when the left winding roller or the right winding roller rotates to wind and unwind filter cloth in the later stage.

Description

Filter cloth cleaning mechanism of filter tank

Technical Field

The utility model relates to the technical field of filter cloth cleaning, in particular to a filter cloth cleaning mechanism for a filter tank.

Background

And a filter cloth, a filter medium woven by natural fibers or synthetic fibers. Common materials are cotton, hemp, wool, cocoon filaments, asbestos fibers, glass fibers, certain synthetic fibers and the like. Such as cotton woven canvas, twill, and wool woven cloth. In a broad sense, the filter cloth also includes a metal mesh or a screen. After the filter cloth is used for a long time, the filtering efficiency of the filter cloth is reduced due to the fact that the filtered impurities are partially embedded into the filter holes, and at the moment, the filter cloth needs to be detached or oscillated together with the whole filter cloth assembly according to a common method, so that the impurities embedded into the filter holes are removed.

The inventor finds that the prior art scheme still has at least the following defects through exploration:

although the brush that sets up clears up the filter cloth among the prior art, can't play abluent effect to the outside filter screen of filter paper, can lead to whole the jam of filtering the otter board when serious, even clear up the filter cloth still can't play the filter effect.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a filter cloth cleaning mechanism for a filter to solve the problems of the background art.

Based on the above purpose, the utility model provides the following technical scheme: a filter cloth cleaning mechanism comprising:

the inner cavities of the left side and the right side of the frame are provided with a left winding roller and a right winding roller in a distributed manner;

two ends of the filter cloth are respectively fixed on the left winding roller and the right winding roller, and the filter cloth is sealed and movably penetrates through the cavities at the left part and the right part of the frame;

the screen plate is arranged in the inner cavity of the frame;

a cleaning mechanism disposed on the frame;

the servo motor is vertically and downwards arranged above the frame;

the two driving mechanisms are respectively arranged at the left part and the right part on the frame, the two driving mechanisms are respectively in power connection with the left winding roller and the right winding roller, and parts of the driving mechanisms are in power connection with the cleaning mechanism.

As a preferred embodiment of the present invention, the driving mechanism includes a gear operating box, a limit rod, a threaded lead screw, and two connecting rods;

the lower ends of the two connecting rods are respectively fixedly connected with the upper ends of the left winding roller and the right winding roller; the upper end parts of the two connecting rods are fixedly provided with a first bevel gear;

and two second bevel gears are fixed at two end parts of the threaded screw rod, the two second bevel gears are respectively arranged in the inner cavity of the gear running box, the gear running box is fixed on the frame, and the second bevel gears are meshed with the first bevel gears.

In a preferred embodiment of the present invention, the second bevel gear and the first bevel gear have the same size, and a stopper rod is fixed between the two gear boxes.

As a preferred embodiment of the present invention, the cleaning mechanism includes a slider and a brush plate;

the sliding block is sleeved on the threaded screw rod and the limiting rod in a sliding mode, the upper end portion of the brush plate is fixed to the lower end of the sliding block, and the brush plate is attached to the outer wall of the screen plate.

In a preferred embodiment of the present invention, the servo motor is fixed to the frame, the frame is fixed to a gear box located on the left side of the upper portion of the frame, and the driving end of the servo motor is fixed to the upper end portion of the connecting rod of the left winding roller.

From the above, the filter cloth cleaning mechanism provided by the utility model has the following beneficial effects:

according to the utility model, the servo motor works to drive the connecting rod on the left winding roller to rotate, when the first bevel gear drives the left winding roller to rotate, meshing transmission can be carried out through the second bevel gear on the threaded screw rod, so that the right winding roller connected with the other connecting rod is ensured to rotate, and the effect of equidirectional rotation winding and unwinding can be achieved when the left winding roller or the right winding roller rotates to wind and unwind filter cloth in the later stage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view showing the positions of the left and right winding rollers on the frame;

FIG. 3 is a schematic cross-sectional view of the filter cloth of the present invention, which is sealed at the left and right portions of the frame and penetrates the frame;

FIG. 4 is a schematic view of the side view of the connection between the brush plate and the sliding block according to the present invention.

In the figure: 1. a frame; 2. a gear running box; 3. a slider; 4. a limiting rod; 5. a threaded lead screw; 6. a servo motor; 7. a frame; 8. a screen plate; 9. a brush plate; 10. a right wind-up roll; 11. a first bevel gear; 12. a second bevel gear; 13. a connecting rod; 14. a left winding roller; 15. and (5) filtering the cloth.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

Referring to fig. 1-4, the present invention provides a technical solution: a filter cloth cleaning mechanism comprising:

a left winding roller 14 and a right winding roller 10 are distributed in the inner cavities of the left side and the right side of the frame 1;

two ends of the filter cloth 15 are respectively fixed on the left winding roller 14 and the right winding roller 10, and the filter cloth 15 is sealed and movably penetrates through the cavities at the left part and the right part of the frame 1;

the screen plate 8 is arranged in the inner cavity of the frame;

the cleaning mechanism is arranged on the frame 1;

a servo motor 6 vertically and downwardly arranged above the frame 1;

the two driving mechanisms are respectively arranged at the left part and the right part on the upper surface of the frame 1, the two driving mechanisms are respectively in power connection with the left winding roller 14 and the right winding roller 10, and the components of the driving mechanisms are in power connection with the cleaning mechanism.

This embodiment filter cloth cleaning mechanism is in concrete working process, servo motor 6 work, it is rotatory to drive connecting rod 13 on the roller 14 of left winding, when first bevel gear 11 drives roller 14 of left winding to rotate, can mesh the transmission through second bevel gear 12 on the screw lead screw 5, thereby it is rotatory to guarantee the right winding up roller 10 that another connecting rod 13 connects, no matter guarantee in the later stage that roller 14 of left winding or roller 10 of right winding rotate receive and release filter cloth 15, the effect that the syntropy rotation receive and releases can be reached, the electric power cost that this device not only reduces, but also can clear up filter cloth 15 and otter board 8 simultaneously.

In a specific embodiment, the driving mechanism comprises a gear running box 2, a limiting rod 4, a threaded screw rod 5 and two connecting rods 13;

wherein, the lower ends of the two connecting rods 13 are respectively fixedly connected with the upper ends of the left winding roller 14 and the right winding roller 10; the upper ends of the two connecting rods 13 are fixed with first bevel gears 11;

two second bevel gears 12 are fixed at two end parts of the threaded screw rod 5, the two second bevel gears 12 are respectively arranged in the inner cavities of the gear running boxes 2, the gear running boxes 2 are fixed on the frame 1, the second bevel gears 12 are meshed with the first bevel gears 11, the specifications of the second bevel gears 12 and the first bevel gears 11 are consistent, and the limiting rods 4 are fixed between the two gear running boxes 2. In the setting, when the first bevel gear 11 drives the left winding roller 14 to rotate, meshing transmission can be carried out through the second bevel gear 12 on the threaded screw rod 5, so that the rotation of the other connected right winding roller 10 is ensured, and the effect of co-rotating winding and unwinding can be achieved no matter the left winding roller 14 or the right winding roller 10 rotates to wind and unwind the filter cloth 15 in the later period.

Further, the cleaning mechanism comprises a sliding block 3 and a brush plate 9;

wherein, slider 3 slides and cup joints on screw lead screw 5 and gag lever post 4, and the lower extreme at slider 3 is fixed to the upper end of brush board 9, and brush board 9 laminates with 8 outer walls of otter board. In the setting, the slide block 3 can move left and right under the limit stability of the limit rod 4 under the drive of the screw thread screwing of the screw thread lead screw 5.

Furthermore, in the present arrangement, in order to ensure that the servo motor 6 can drive the connecting rod 13 to rotate, the servo motor 6 is fixed on the frame 7, the frame 7 is fixed on the gear running box 2 located on the left side of the upper portion of the frame 1, and the driving end of the servo motor 6 is fixed on the upper end portion of the connecting rod 13 of the left winding roller 14.

It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have a general meaning as understood by one having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the utility model, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.

The embodiments of the utility model are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A filter cloth cleaning mechanism for a filter tank is characterized in that: the method comprises the following steps:

the inner cavities of the left side and the right side of the frame (1) are provided with a left winding roller (14) and a right winding roller (10) in a distributed manner;

two ends of the filter cloth (15) are respectively fixed on the left winding roller (14) and the right winding roller (10), and the filter cloth (15) is sealed and movably penetrates through the cavities at the left part and the right part of the frame (1);

the screen plate (8) is arranged in the inner cavity of the frame;

a cleaning mechanism arranged on the frame (1);

the servo motor (6) is vertically and downwards arranged above the frame (1);

the two driving mechanisms are respectively arranged at the left part and the right part of the upper surface of the frame (1), the two driving mechanisms are respectively in power connection with the left winding roller (14) and the right winding roller (10), and parts of the driving mechanisms are in power connection with the cleaning mechanism.

2. A filter cloth cleaning mechanism according to claim 1, wherein: the driving mechanism comprises a gear running box (2), a limiting rod (4), a threaded screw rod (5) and two connecting rods (13);

the lower ends of the two connecting rods (13) are respectively fixedly connected with the upper ends of the left winding roller (14) and the right winding roller (10); the upper end parts of the two connecting rods (13) are fixedly provided with first bevel gears (11);

two second bevel gears (12) are fixed at two end parts of the threaded screw rod (5), the two second bevel gears (12) are respectively arranged in the inner cavity of the gear running box (2), the gear running box (2) is fixed on the frame (1), and the second bevel gears (12) are meshed with the first bevel gears (11); the cleaning mechanism comprises a sliding block (3) and a brush plate (9); the sliding block (3) is sleeved on the threaded screw rod (5) and the limiting rod (4) in a sliding manner; the upper end part of the brush plate (9) is fixed at the lower end of the sliding block (3), and the brush plate (9) is attached to the outer wall of the screen plate (8).

3. A filter cloth cleaning mechanism according to claim 2, wherein: the specifications of the second bevel gear (12) and the first bevel gear (11) are consistent, and the limiting rod (4) is fixed between the two gear running boxes (2).

4. A filter cloth cleaning mechanism according to claim 1, wherein: the servo motor (6) is fixed on the rack (7), the rack (7) is fixed on the gear running box (2) on the left side of the upper portion of the frame (1), and the driving end of the servo motor (6) is fixed on the upper end portion of the connecting rod (13) of the left winding roller (14).