CN220309968U

CN220309968U - Dust removing device

Info

Publication number: CN220309968U
Application number: CN202321028832.5U
Authority: CN
Inventors: 于新亚
Original assignee: Baoding Xushui Panfu New Material Technology Co ltd
Current assignee: Baoding Xushui Panfu New Material Technology Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2024-01-09
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a dust removing device, which comprises a shell, wherein an air inlet and an air outlet are respectively formed in two opposite outer side walls of the shell, a plurality of through holes are formed in the top end of the shell along the axial direction, a connecting rod is connected in a sliding manner in the through holes, the bottom end of the connecting rod stretches into the shell and is fixedly connected with a supporting plate, a plurality of dust removing cloth bags are arranged at the bottom end of the supporting plate and are correspondingly arranged with the air inlet, a moving assembly is arranged at the top end of the shell, and the connecting rod is correspondingly arranged with the moving assembly; the shell is internally provided with a scraping sealing assembly, the bottom end of the shell is provided with a collecting opening, and the inner wall of the shell and the collecting opening are respectively and correspondingly arranged with the scraping sealing assembly. The utility model realizes the dust removal treatment of the concrete production workshop, reduces the influence of dust on the device and the body of the staff, prolongs the service life of the device, reduces the cost and ensures the body health of the staff.

Description

Dust removing device

Technical Field

The utility model relates to the technical field of dust removal, in particular to a dust removal device.

Background

Concrete is one of the most important civil engineering materials in the current generation, and is made of cement, water, sand stone, chemical additives and mineral additives which are mixed according to a proper proportion, and through uniform stirring, compact forming, curing and hardening. When the concrete is produced, raw materials such as cement, sand stone and the like can generate a large amount of dust, the physical health of surrounding workers is seriously influenced, and a dust removing device is usually arranged in a concrete manufacturing workshop to treat the dust generated in the manufacturing process.

In the prior patent with the publication number of CN214287156U, a dust collector for a concrete production workshop is disclosed, the dust collector comprises a shell, a sliding rail is movably connected in the middle of the inside of the shell through a rotating shaft, a hook is arranged on one side of the sliding rail in a matched manner, a dust collection cloth bag is fixedly connected to the lower end of the hook, and a vibration motor is fixedly connected to the lower side of one end of the sliding rail through a connecting frame. The vibration motor drives the dust removing cloth bag to vibrate, and dust on the dust removing cloth bag falls into the dust hopper, so that the problem that the dust removing effect is reduced due to the fact that more dust can be accumulated on the surface of the dust removing cloth bag after the dust removing cloth bag is used for a long time is solved.

Aiming at the prior patent, the applicant considers that after the vibrating motor is positioned in the shell and contacts dust for a long time, a large amount of dust is easily adsorbed in the vibrating motor and the rotating shaft, so that the service life of the vibrating motor is influenced, the cost and labor are increased due to the fact that the vibrating motor needs to be replaced periodically in the later period, in addition, the vibrating motor only realizes the vibration cleaning of dust on the dust collecting cloth bag, and the dust on the inner wall of the shell and the dust collected below are still easy to be inhaled by the staff when the staff replaces the vibrating motor or the dust collecting cloth bag, so that the body health is influenced.

Therefore, a dust removing device is needed to solve the above problems.

Disclosure of Invention

The utility model aims to provide a dust removing device which solves the problems of the prior art.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a dust removing device, which comprises a shell, wherein an air inlet and an air outlet are respectively formed in two opposite outer side walls of the shell, a plurality of through holes are formed in the top end of the shell along the axial direction, a connecting rod is connected in a sliding manner in the through holes, the bottom end of the connecting rod extends into the shell and is fixedly connected with a supporting plate, a plurality of dust removing cloth bags are arranged at the bottom end of the supporting plate and are correspondingly arranged with the air inlet, a moving assembly is arranged at the top end of the shell, and the connecting rod is correspondingly arranged with the moving assembly; the shell is internally provided with a scraping sealing assembly, the bottom end of the shell is provided with a collecting opening, and the inner wall of the shell and the collecting opening are respectively and correspondingly arranged with the scraping sealing assembly.

Preferably, the motion subassembly includes fixed connection be in the support frame on casing top, rotate on the support frame and be connected with the connecting axle, follow equidistant coaxial fixedly connected with a plurality of cams on the connecting axle, the connecting rod top with cam butt, support frame one side fixedly connected with motor, the connecting axle is close to one side of motor runs through the support frame with the output shaft fixed connection of motor, be provided with the piece that resets in the casing, reset piece with backup pad fixed connection.

Preferably, a plurality of vertical sliding grooves are formed in the top end of the shell at equal intervals along the circumferential direction, the reset piece comprises a support rod fixedly connected in the vertical sliding grooves, a sliding block is connected to the support rod in a sliding mode, one side of the sliding block is fixedly connected with the support plate, a reset spring is sleeved on the support rod, and two ends of the reset spring are respectively fixedly connected with the top end of the inside of the vertical sliding grooves and the top end of the sliding block.

Preferably, the scraping sealing assembly comprises two electric telescopic rods fixedly connected to two sides of the bottom end of the shell, the telescopic ends of the electric telescopic rods extend into rectangular frames fixedly connected to the inside of the shell, the rectangular frames are located below the supporting plates, gaps are formed between the inner side walls of the rectangular frames and the dust removing cloth bags, the outer side walls of the rectangular frames are in sliding contact with the inner side walls of the shell, and sealing portions are arranged on the rectangular frames.

Preferably, the sealing part comprises two sealing plates hinged on two opposite side walls of the rectangular frame, and the two sealing plates are correspondingly arranged.

Preferably, the side wall of the sealing plate is in sliding contact with the inner side wall of the rectangular frame.

Preferably, the front end of the shell is hinged with a maintenance door leaf, and the maintenance door leaf is arranged corresponding to the dust removal cloth bag.

The utility model discloses the following technical effects:

according to the dust removing device provided by the utility model, dust generated during concrete manufacturing enters the shell through the air inlet and is adsorbed by the dust removing cloth bag, the moving component drives the supporting plate to move repeatedly, so that the dust on the dust removing cloth bag falls to the collecting opening, the dust is uniformly recovered through the collecting opening in the later period, meanwhile, the moving component is positioned outside the shell, so that the dust is prevented from contacting the inside for a long time, the influence of the dust on the moving component is reduced, the service life of the dust removing device is prolonged, the dust removing cloth bag is replaced by a worker, the dust on the inner wall of the shell can be scraped and isolated to a lower space by the scraping and sealing component, and the harm of residual dust on the inner wall and the dust shaking down to the lower part when the dust removing cloth bag is replaced by the worker is reduced. The dust removal treatment to the concrete production workshop has been realized to this application, has reduced the influence of dust to device and staff's health, has prolonged the life of device, and the cost is reduced has guaranteed that the staff is healthy.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an internal structure;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of a repair door leaf;

1, a shell; 2. an air inlet; 3. an air outlet; 4. a connecting rod; 5. a support plate; 6. a dust removing cloth bag; 7. a collection port; 8. a connecting shaft; 9. a cam; 10. a motor; 11. a vertical chute; 12. a support rod; 13. a slide block; 14. a return spring; 15. an electric telescopic rod; 16. a rectangular frame; 17. a sealing plate; 18. and (5) maintaining the door leaf.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-3, the utility model provides a dust removing device, which comprises a shell 1, wherein an air inlet 2 and an air outlet 3 are respectively formed in two opposite outer side walls of the shell 1, a plurality of through holes are formed in the top end of the shell 1 along the axial direction, a connecting rod 4 is connected in the through holes in a sliding manner, the bottom end of the connecting rod 4 stretches into the shell 1 and is fixedly connected with a supporting plate 5, a plurality of dust removing cloth bags 6 are arranged at the bottom end of the supporting plate 5, the dust removing cloth bags 6 are correspondingly arranged with the air inlet 2, a moving assembly is arranged at the top end of the shell 1, and the connecting rod 4 is correspondingly arranged with the moving assembly; the shell 1 is internally provided with a scraping sealing assembly, the bottom end of the shell 1 is provided with a collecting opening 7, and the inner wall of the shell 1 and the collecting opening 7 are respectively and correspondingly arranged with the scraping sealing assembly.

An exhaust fan is arranged in the air inlet 2 and used for absorbing dust generated by cement and sand raw materials during concrete manufacturing, the dust collection cloth bag 6 adsorbs the dust, and a filter screen is further arranged in the air outlet 3 and used for further filtering the dust.

Further optimizing scheme, the motion subassembly includes the support frame of fixed connection on casing 1 top, rotates on the support frame and is connected with connecting axle 8, along a plurality of cams 9 of equidistant coaxial fixedly connected with of axial on the connecting axle 8, connecting rod 4 top and cam 9 butt, support frame one side fixedly connected with motor 10, one side that connecting axle 8 is close to motor 10 runs through support frame and motor 10's output shaft fixed connection, is provided with the piece that resets in the casing 1, resets piece and backup pad 5 fixed connection.

The connecting axle 8 both ends pass through the bearing and rotate with the support frame and be connected, drive cam 9 through motor 10 and rotate, drive connecting rod 4 downwardly moving when keeping off cam 9 long limit and connecting rod 4 top contact along with the rotation of cam 9, when cam 9 long limit and connecting rod 4 separation, reset piece drive connecting rod 4 upwards reset, drive backup pad 5 repetitive motion through upper and lower repetitive motion of connecting rod 4, backup pad 5 repetitive motion drives dust removal sack 6 and trembles the dust off, motor 10 is located the casing 1 top simultaneously, avoided being located inside long-term contact dust, motor 10's life has been prolonged.

Further optimizing scheme, a plurality of vertical spouts 11 have been seted up along circumference equidistant on the inside top of casing 1, and the piece that resets includes the bracing piece 12 of fixed connection in vertical spout 11, and sliding connection has slider 13 on the bracing piece 12, slider 13 one side and backup pad 5 fixed connection, the cover is equipped with reset spring 14 on the bracing piece 12, reset spring 14 both ends respectively with the inside top of vertical spout 11 and slider 13 top fixed connection.

The sliding block 13 is in sliding contact with the vertical sliding groove 11, and the acting force exerted by the return spring 14 can ensure that the supporting plate 5 is restored to the original position.

Further optimizing scheme, strike off seal assembly and include two electric telescopic handle 15 of fixed connection in casing 1 bottom both sides, electric telescopic handle 15's flexible end stretches into casing 1 internal fixedly connected with rectangle frame 16, and rectangle frame 16 is located backup pad 5 below, and is provided with the clearance between rectangle frame 16 inside wall and the dust removal sack 6, rectangle frame 16 lateral wall and casing 1 inside wall sliding contact, is provided with sealing on the rectangle frame 16.

The electric telescopic rod 15 is preferably an electric telescopic rod with the model L3368, the electric telescopic rod 15 drives the rectangular frame 16 to vertically move in the shell 1, dust on the inner wall of the shell 1 is removed during movement, and the influence of residual dust on the inner wall on workers is reduced.

In a further preferred embodiment, the sealing part comprises two sealing plates 17 hinged on opposite side walls of the rectangular frame 16, and the two sealing plates 17 are correspondingly arranged.

The closing plate 17 is initially vertical state, guarantees the unobstructed of rectangle frame 16 middle part space, can make dust on the dust removal sack 6 drop to below and collect mouth 7, and later stage when changing dust removal sack 6, accessible manual rotation articulated two closing plates 17 makes two closing plates 17 level correspond, and two closing plates 17 play the isolation to the below cavity, avoid the influence of below dust to the staff.

Further preferably, the side wall of the sealing plate 17 is in sliding contact with the inner side wall of the rectangular frame 16.

The side wall of the sealing plate 17 and the inner side wall of the rectangular frame 16 are in sliding contact with each other and simultaneously have certain friction force, the magnitude of the friction force can ensure that the sealing plate 17 can be kept vertically and stably placed in an open state, and when in later use, the two sealing plates 17 are manually stirred into a horizontal state by a worker, so that the lower space is separated.

In a further optimized scheme, the front end of the shell 1 is hinged with a maintenance door leaf 18, and the maintenance door leaf 18 is correspondingly arranged with the dust removing cloth bag 6.

The maintenance door leaf 18 is used for changing the dust removal sack 6 of device inside, drives the rectangle frame 16 through electric telescopic handle 15 before changing and removes to the dust on the inner wall of maintenance door leaf 18 below clearance casing 1, and after the maintenance door leaf 18 was opened to the staff of standing simultaneously a period, through manual stirring closing plate 17 with below space isolation, isolated below space dust.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. The utility model provides a dust collector, includes casing (1), air inlet (2) and gas outlet (3) have been seted up respectively on casing (1) two relative lateral walls, its characterized in that: a plurality of through holes are formed in the top end of the shell (1) along the axial direction, a connecting rod (4) is connected in the through holes in a sliding mode, the bottom end of the connecting rod (4) stretches into a supporting plate (5) fixedly connected with the inside of the shell (1), a plurality of dust removing cloth bags (6) are arranged at the bottom end of the supporting plate (5), the dust removing cloth bags (6) are correspondingly arranged with the air inlets (2), a moving assembly is arranged at the top end of the shell (1), and the connecting rod (4) and the moving assembly are correspondingly arranged; the novel scraper comprises a shell (1), and is characterized in that a scraping sealing assembly is arranged in the shell (1), a collecting opening (7) is formed in the bottom end of the shell (1), and the inner wall of the shell (1) and the collecting opening (7) are respectively and correspondingly arranged with the scraping sealing assembly.

2. A dust collector as set forth in claim 1, wherein: the motion subassembly includes fixed connection be in the support frame on casing (1) top, rotate on the support frame and be connected with connecting axle (8), follow a plurality of cams (9) of equidistant coaxial fixedly connected with in axial on connecting axle (8), connecting rod (4) top with cam (9) butt, support frame one side fixedly connected with motor (10), connecting axle (8) are close to one side of motor (10) runs through the support frame with the output shaft fixed connection of motor (10), be provided with the piece that resets in casing (1), reset with backup pad (5) fixed connection.

3. A dust collector as set forth in claim 2, wherein: the utility model discloses a vertical sliding chute is characterized in that a plurality of vertical sliding grooves (11) are formed in the top of the inner portion of a shell (1) at equal intervals along the circumferential direction, a reset piece comprises a supporting rod (12) fixedly connected with the inside of the vertical sliding grooves (11), a sliding block (13) is connected to the supporting rod (12) in a sliding mode, one side of the sliding block (13) is fixedly connected with a supporting plate (5), a reset spring (14) is sleeved on the supporting rod (12), and two ends of the reset spring (14) are respectively connected with the top of the inner portion of the vertical sliding grooves (11) and the top of the sliding block (13).

4. A dust collector as set forth in claim 1, wherein: the scraping sealing assembly comprises two electric telescopic rods (15) fixedly connected to two sides of the bottom end of the shell (1), the telescopic ends of the electric telescopic rods (15) extend into the shell (1), a rectangular frame (16) is fixedly connected to the inside of the shell, the rectangular frame (16) is located below the supporting plate (5), a gap is formed between the inner side wall of the rectangular frame (16) and the dust removing cloth bag (6), and the outer side wall of the rectangular frame (16) is in sliding contact with the inner side wall of the shell (1), and a sealing part is arranged on the rectangular frame (16).

5. A dust collector as set forth in claim 4 wherein: the sealing part comprises two sealing plates (17) hinged on two opposite side walls of the rectangular frame (16), and the two sealing plates (17) are correspondingly arranged.

6. A dust collector as set forth in claim 5 wherein: the side wall of the sealing plate (17) is in sliding contact with the inner side wall of the rectangular frame (16).

7. A dust collector as set forth in claim 1, wherein: the front end of the shell (1) is hinged with a maintenance door leaf (18), and the maintenance door leaf (18) is arranged corresponding to the dust removal cloth bag (6).