CN215962387U

CN215962387U - Bag filter locking device

Info

Publication number: CN215962387U
Application number: CN202122356826.XU
Authority: CN
Inventors: 何亚峰; 张丹枫; 张建斌; 孙启松
Original assignee: Anhui Kangwei Nonwoven Technology Co ltd
Current assignee: Anhui Kangwei Nonwoven Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-08
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a bag filter locking device, which adopts the technical scheme that: including the bag filter body, bag filter body top is equipped with the top cap, the top cap four corners all is equipped with coupling mechanism, coupling mechanism includes supporting shoe and pivot, supporting shoe and top cap fixed connection, logical groove has been seted up to supporting shoe a side surface, the pivot is located logical inslot top, the pivot both ends run through the supporting shoe both ends respectively and rotate with the supporting shoe and be connected, a bag filter locking device's beneficial effect is: the connecting mechanism is arranged, so that the top cover and the bag-type filter body can be connected and fixed, the structure is reasonable, the operation is simple, the cover opening and closing efficiency is greatly improved, and the problems that when the existing bag-type filter is used, whether the cover is opened or closed, workers need to unscrew and tighten bolts one by one, the operation is complex, and the production efficiency is influenced are effectively solved.

Description

Bag filter locking device

Technical Field

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

Background

The bag filter is a multipurpose filtering device with novel structure, small volume, simple and flexible operation, energy conservation, high efficiency, closed work and strong applicability, the filter bag is supported by the metal net basket inside, liquid flows in from the inlet and flows out from the 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.

When current bag filter is using, the top cap at its top is mostly cooperated locking through nut and bolt, and the structure is comparatively simple, no matter uncap or close the lid, all needs the staff to go to unscrew one by one and screws up, complex operation, influences production efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, the present invention provides a locking device for bag filter, which solves the above mentioned problems in the prior art by providing a connecting mechanism.

In order to achieve the above purpose, the utility model provides the following technical scheme: a bag filter locking device comprises a bag filter body, wherein a top cover is arranged at the top of the bag filter body, and four corners of the top cover are provided with connecting mechanisms;

the connecting mechanism comprises a supporting block and a rotating shaft, the supporting block is fixedly connected with the top cover, a through groove is formed in one side surface of the supporting block, the rotating shaft is positioned at the top of the through groove, two ends of the rotating shaft respectively penetrate through two ends of the supporting block and are rotatably connected with the supporting block, two ends of the rotating shaft are fixedly connected with connecting rods, a handle is arranged on one side of the supporting block, two ends of the handle are respectively fixedly connected with one ends of the two connecting rods away from the rotating shaft, a limiting groove is formed in one side surface of the handle, a U-shaped block is fixedly connected with one side of the bag-type filter body, a sliding groove is formed in one side surface of the U-shaped block, a limiting rod is arranged in the sliding groove and is slidably connected with the U-shaped block through the sliding groove, the limiting rod is matched with the limiting groove, a handle is fixedly connected with one end of the limiting rod, a first spring is sleeved on the outer side of the limiting rod, and one end of the first spring is fixedly connected with the handle, the other end of the first spring is fixedly connected with the U-shaped block, and the connecting mechanism further comprises a reset assembly.

Particularly, the top cover and the bag-type filter body can be fixedly connected by arranging the connecting mechanism, the operation is simple, and the efficiency is greatly improved.

Preferably, the holding tank has all been seted up, two to the relative both sides surface of U-shaped piece inner wall all be equipped with the second spring in the holding tank, two second spring one end all with U-shaped piece fixed connection, two the equal fixedly connected with stopper of the second spring other end.

Specifically, the position of the handle can be limited by two limiting blocks.

Preferably, the two limiting blocks are respectively connected with the U-shaped block in a sliding mode through two accommodating grooves, and one sides of the two limiting blocks are all provided with round corners.

Specifically, one side of each limiting block is set to be a round angle, so that the handle can move more smoothly when the handle is rotated.

Preferably, a plurality of convex patterns are integrally formed on the outer side of the handle and are distributed at equal intervals.

Specifically, through setting up a plurality of ribs, can increase frictional force, play anti-skidding effect.

Preferably, a first magnetic block is fixedly embedded on one side of the handle, a second magnetic block is fixedly embedded on one side, away from the belt filter body, of the U-shaped block, and the second magnetic block is magnetically connected with the first magnetic block.

Specifically, the handle and the U-shaped block can be connected more tightly by arranging the first magnetic block and the second magnetic block.

Preferably, the end of the handle far away from the two connecting rods is fixedly connected with a heat insulation pad.

In particular, the heat insulation pad plays a role in heat insulation protection.

Preferably, the reset assembly comprises a support rod and a movable block, one end of the support rod is fixedly connected with the middle of the rotating shaft, and the support rod is far away from the first round block fixedly connected with the two sides of one end of the rotating shaft.

Specifically, through setting up the subassembly that resets, can drive the handle through the third spring and resume the normal position when opening the top cap.

Preferably, the movable block is located logical inslot portion, the equal fixedly connected with second circle piece in movable block both ends, the movable block both ends still are equipped with the movable rod, two movable rod one end is articulated with two second circle piece activities respectively, two the movable rod other end is articulated with two first circle piece activities respectively.

Specifically, through two movable rods, the supporting rod can be driven to rotate through the rotating shaft when the handle rotates, so that the movable block is driven to move.

Preferably, a T-shaped rod is further arranged in the through groove, the bottom of the T-shaped rod is fixedly connected with the supporting block, a guide groove is formed in the surface of the top of the movable block, and the T-shaped rod is connected with the movable block in a sliding mode through the guide groove.

Specifically, the T-shaped rod plays a role in sliding support of the movable block.

Preferably, a third spring is sleeved on the outer side of the T-shaped rod, the bottom of the third spring is fixedly connected with the supporting block, and the top of the third spring is fixedly connected with the bottom of the movable block.

Specifically, through setting up the third spring, can promote the motion of movable block to drive the handle and resume the normal position.

The embodiment of the utility model has the following advantages:

1. the connecting mechanism is arranged, so that the top cover and the bag-type filter body can be connected and fixed, the structure is reasonable, the operation is simple, the cover opening and closing efficiency is greatly improved, and the problems that when the existing bag-type filter is used, whether the cover is opened or closed, workers need to unscrew and tighten bolts one by one, the operation is complex, and the production efficiency is influenced are effectively solved.

2. By arranging the reset assembly, the movable block can be pushed to reset by resilience force generated by the third spring when the cover is opened, so that the handle is driven to restore the original position, and the handle has strong practicability.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

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

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is an exploded view of the coupling mechanism provided by the present invention;

FIG. 4 is a front view of a portion of the structure provided by the present invention;

in the figure: 1. a bag filter body; 2. a top cover; 3. a support block; 4. a rotating shaft; 5. a connecting rod; 6. a handle; 7. a limiting groove; 8. a U-shaped block; 9. a limiting rod; 10. a handle; 11. a first spring; 12. a second spring; 13. a limiting block; 14. a relief pattern; 15. a first magnetic block; 16. a second magnetic block; 17. a heat insulating pad; 18. a support bar; 19. a movable block; 20. a first round block; 21. a second round block; 22. a movable rod; 23. a T-shaped rod; 24. and a third spring.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a bag filter locking device, which comprises a bag filter body 1, wherein a top cover 2 is arranged at the top of the bag filter body 1, and four corners of the top cover 2 are provided with connecting mechanisms;

the connecting mechanism comprises a supporting block 3 and a rotating shaft 4, the supporting block 3 is fixedly connected with a top cover 2, a through groove is formed in the surface of one side of the supporting block 3, the rotating shaft 4 is positioned at the top in the through groove, two ends of the rotating shaft 4 respectively penetrate through two ends of the supporting block 3 and are rotatably connected with the supporting block 3, two ends of the rotating shaft 4 are fixedly connected with connecting rods 5, a handle 6 is arranged on one side of the supporting block 3, two ends of the handle 6 are respectively fixedly connected with one ends of the two connecting rods 5 far away from the rotating shaft 4, a limiting groove 7 is formed in the surface of one side of the handle 6, a U-shaped block 8 is fixedly connected with one side of the bag-type filter body 1, a sliding groove is formed in the surface of one side of the U-shaped block 8, a limiting rod 9 is arranged in the sliding groove, the limiting rod 9 is slidably connected with the U-shaped block 8 through the sliding groove, the limiting rod 9 is matched with the limiting groove 7, and a handle 10 is fixedly connected with one end of the limiting rod 9, a first spring 11 is sleeved on the outer side of the limiting rod 9, one end of the first spring 11 is fixedly connected with the handle 10, the other end of the first spring 11 is fixedly connected with the U-shaped block 8, and the connecting mechanism further comprises a reset assembly;

in this embodiment, through setting up coupling mechanism, can be connected top cap 2 and bag filter body 1 fixedly, improve the efficiency of uncapping and closing the lid greatly.

Wherein, in order to realize carrying out spacing purpose to handle 6, this device adopts following technical scheme to realize: accommodating grooves are formed in two opposite side surfaces of the inner wall of the U-shaped block 8, second springs 12 are arranged in the two accommodating grooves, one ends of the two second springs 12 are fixedly connected with the U-shaped block 8, the other ends of the two second springs 12 are fixedly connected with limiting blocks 13, the two limiting blocks 13 are respectively connected with the U-shaped block 8 in a sliding mode through the two accommodating grooves, and one sides of the two limiting blocks 13 are set to be round corners;

wherein, in order to realize the antiskid purpose of handle 10, this device adopts following technical scheme to realize: a plurality of convex patterns 14 are integrally formed on the outer side of the handle 10, and the convex patterns 14 are distributed at equal intervals;

wherein, in order to realize that handle 6 is connected inseparabler purpose with U-shaped piece 8, this device adopts following technical scheme to realize: a first magnetic block 15 is fixedly embedded in one side of the handle 6, a second magnetic block 16 is fixedly embedded in one side of the U-shaped block 8, which is far away from the belt filter body, the second magnetic block 16 is magnetically connected with the first magnetic block 15, and a heat insulation pad 17 is fixedly connected to the end part, far away from the two connecting rods 5, of the handle 6;

wherein, in order to realize the purpose that handle 6 can resume the normal position, this device adopts following technical scheme to realize: the reset component comprises a support rod 18 and a movable block 19, one end of the support rod 18 is fixedly connected with the middle part of the rotating shaft 4, two sides of one end of the support rod 18, which is far away from the rotating shaft 4, are fixedly connected with first round blocks 20, the movable block 19 is positioned in a through groove, two ends of the movable block 19 are fixedly connected with second round blocks 21, two ends of the movable block 19 are also provided with movable rods 22, one ends of the two movable rods 22 are respectively movably hinged with the two second round blocks 21, the other ends of the two movable rods 22 are respectively movably hinged with the two first round blocks 20, a T-shaped rod 23 is further arranged in the through groove, the bottom of the T-shaped rod 23 is fixedly connected with the support block 3, the top surface of the movable block 19 is provided with a guide groove, the T-shaped rod 23 is slidably connected with the movable block 19 through the guide groove, a third spring 24 is sleeved on the outer side of the T-shaped rod 23, the bottom of the third spring 24 is fixedly connected with the support block 3, the top of the third spring 24 is fixedly connected with the bottom of the movable block 19.

The using process of the utility model is as follows: when the bag filter is used, a user firstly covers the top cover 2 above the bag filter body 1, so that the supporting blocks 3 on the four corners of the top cover 2 can be respectively aligned with the four U-shaped blocks 8 on the bag filter body 1, then the user can hold the handle 10 to stretch outwards to drive the limiting rods 9 to slide in the sliding grooves, so as to stretch the first spring 11, then the user presses the handle 6 downwards, so that the handle 6 drives the two connecting rods 5 to rotate by taking the rotating shaft 4 as the rotating shaft 4, and simultaneously, when the rotating shaft 4 rotates, the supporting rods 18 are driven to rotate together, so that the movable rods 22 respectively movably hinged with the two first round blocks 20 and the second round blocks 21 push the movable block 19 to slide along the T-shaped rod 23, so as to extrude the third spring 24 until the handle 6 rotates to reach the inner sides of the U-shaped blocks 8, and because one ends of the two limiting blocks 13 are round corners, when the handle 6 reaches the inner side of the U-shaped block 8, the two limit blocks 13 are respectively extruded into the two accommodating grooves and simultaneously extrude the two second springs 12 until the first magnetic block 15 on the handle 6 is contacted with the second magnetic block 16 and magnetically adsorbed together, at the moment, the two second springs 12 are not extruded to push the two limit blocks 13 to pop out from the accommodating grooves, the handle 6 is limited, then the handle 10 can be loosened by a user, the first spring 11 is not stretched to generate resilience force, the limit rod 9 is driven to slide back along the sliding groove until the limit rod 9 enters the limit groove 7 on one side of the handle 6, so that the U-shaped block 8 and the handle 6 are fixedly connected, when the top cover 2 needs to be opened, the user can stretch the handle 10 outwards to enable the limit rod 9 to be far away from the limit groove 7 of the handle 6, and then the handle 6 is lifted upwards, after passing through the two limit blocks 13, the third spring 24 is not squeezed any more, and generates resilience force, so that the movable block 19 can be pushed to reset, that is, the handle 6 is pushed to reset.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. A bag filter locking device, includes bag filter body (1), its characterized in that: the top of the bag type filter body (1) is provided with a top cover (2), and four corners of the top cover (2) are provided with connecting mechanisms;

the connecting mechanism comprises a supporting block (3) and a rotating shaft (4), the supporting block (3) is fixedly connected with a top cover (2), a through groove is formed in one side surface of the supporting block (3), the rotating shaft (4) is positioned at the top of the through groove, two ends of the rotating shaft (4) respectively penetrate through two ends of the supporting block (3) and are rotatably connected with the supporting block (3), two ends of the rotating shaft (4) are respectively and fixedly connected with connecting rods (5), a handle (6) is arranged on one side of the supporting block (3), two ends of the handle (6) are respectively and fixedly connected with one ends, far away from the rotating shaft (4), of the two connecting rods (5), a limiting groove (7) is formed in one side surface of the handle (6), a U-shaped block (8) is fixedly connected with one side of the bag-type filter body (1), a sliding groove is formed in one side surface of the U-shaped block (8), and a limiting rod (9) is arranged in the sliding groove, gag lever post (9) pass through spout and U-shaped piece (8) sliding connection, gag lever post (9) and spacing groove (7) phase-match, gag lever post (9) one end fixedly connected with handle (10), gag lever post (9) outside cover is equipped with first spring (11), first spring (11) one end and handle (10) fixed connection, first spring (11) other end and U-shaped piece (8) fixed connection, coupling mechanism still includes reset assembly.

2. The bag filter latch of claim 1, wherein: the holding tank has all been seted up on the relative both sides surface of U-shaped piece (8) inner wall, two all be equipped with second spring (12), two in the holding tank second spring (12) one end all with U-shaped piece (8) fixed connection, two the equal fixedly connected with stopper (13) of second spring (12) other end.

3. The bag filter latch of claim 2, wherein: two stopper (13) are respectively through two holding tanks and U-shaped piece (8) sliding connection, two stopper (13) one side all sets up to the fillet.

4. The bag filter latch of claim 1, wherein: handle (10) outside integrated into one piece has a plurality of wales (14), and is a plurality of wale (14) are the equidistance and distribute.

5. The bag filter latch of claim 1, wherein: a first magnetic block (15) is fixedly embedded on one side of the handle (6), a second magnetic block (16) is fixedly embedded on one side, away from the belt filter body, of the U-shaped block (8), and the second magnetic block (16) is magnetically connected with the first magnetic block (15).

6. The bag filter latch of claim 1, wherein: the end parts, far away from the two connecting rods (5), of the handles (6) are fixedly connected with heat insulation pads (17).

7. The bag filter latch of claim 1, wherein: the reset assembly comprises a support rod (18) and a movable block (19), one end of the support rod (18) is fixedly connected with the middle of the rotating shaft (4), and the support rod (18) is far away from a first round block (20) fixedly connected with the two sides of one end of the rotating shaft (4).

8. The bag filter latch of claim 7, wherein: the movable block (19) is located logical inslot portion, the equal fixedly connected with second boss (21) in movable block (19) both ends, movable block (19) both ends still are equipped with movable rod (22), two movable rod (22) one end is articulated with two second boss (21) activities respectively, two movable rod (22) other end is articulated with two first boss (20) activities respectively.

9. The bag filter latch of claim 8, wherein: the T-shaped rod (23) is further arranged in the through groove, the bottom of the T-shaped rod (23) is fixedly connected with the supporting block (3), a guide groove is formed in the surface of the top of the movable block (19), and the T-shaped rod (23) is connected with the movable block (19) in a sliding mode through the guide groove.

10. The bag filter latch of claim 9, wherein: the outer side of the T-shaped rod (23) is sleeved with a third spring (24), the bottom of the third spring (24) is fixedly connected with the supporting block (3), and the top of the third spring (24) is fixedly connected with the bottom of the movable block (19).