CN218901195U

CN218901195U - Dust removing device

Info

Publication number: CN218901195U
Application number: CN202223259220.5U
Authority: CN
Inventors: 梁少强; 田志强; 周铁梦; 邓亚玲; 何昀
Original assignee: Sichuan Jiuyuan Environmental Technology Co ltd
Current assignee: Sichuan Jiuyuan Environmental Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-25
Anticipated expiration: 2032-12-06

Abstract

A dust collector comprises a frame body, wherein strip holes are formed in the upper end and the lower end of the frame body, a pair of filter screens are arranged in the frame body, and the filter screens are distributed on the two sides of the strip holes; the upper end and the lower end of the frame body are respectively provided with an end filtering component which is respectively arranged at the strip holes; the both sides of framework are equipped with the side filter component, and the side filter component is located the outside of filter screen. The device is arranged at the air outlet of related equipment, so that dust is convenient to absorb, cleaning is convenient to perform, dust diffusion is avoided, and the device has strong practicability.

Description

Dust removing device

Technical Field

The utility model relates to the technical field of tail gas treatment, in particular to a dust removing device.

Background

Chromium slag is a common toxic waste generated in the process of smelting steel, for example, in order to avoid the influence of toxic waste products on the environment, chromium slag is usually treated by detoxification, and is processed into raw materials convenient for reproduction through steps of drying, crushing, screening, regrinding and the like after the treatment, and in order to avoid the phenomenon of wetting and caking during storage, the prepared chromium slag is often required to be stored in a storage box. And when drying, screening, smashing and loading in a warehouse, dust is easy to form, and the generation of the dust is polluting the environment, and in order to avoid the dust, a cloth bag is usually additionally arranged at an air outlet of the drying, smashing, screening and storage box, dust can be prevented from entering the air through the cloth bag, but the dust collection capacity of the cloth bag is limited, and meanwhile, the cloth bag needs to be cleaned after dust collection for a period of time, so that the reduction of the air outlet capacity of the air outlet due to the existence of the dust is avoided.

Disclosure of Invention

The utility model provides a dust removing device which is arranged at an air outlet of related equipment to solve the defects of the prior art, is convenient for absorbing dust, is convenient for cleaning and avoids dust diffusion.

In order to achieve the object of the present utility model, the following techniques are proposed:

a dust collector comprises a frame body, wherein strip holes are formed in the upper end and the lower end of the frame body, a pair of filter screens are arranged in the frame body, and the filter screens are distributed on the two sides of the strip holes;

the upper end and the lower end of the frame body are respectively provided with an end filtering component which is respectively arranged at the strip holes;

side filtering components are arranged on two sides of the frame body and are positioned on the outer side of the filter screen;

the side filter component is including installing in the fixed station of framework both sides lower extreme, the telescopic link has all been worn on the fixed station, the upper end of telescopic link all overlaps and is equipped with the top spring, the concave frame is installed to the upper end of telescopic link, be equidistant array ground along its length direction on the vertical section of concave frame and be equipped with the horizontal extension board, the motion hole has all been seted up on the horizontal extension board, all be equipped with the connecting pin in the motion hole, the inboard end of connecting pin all is equipped with the swivel plate, the other end of swivel plate all is equipped with the pivot, the pivot all wears in the framework, be equipped with the filter frame between the pivot that is located same high department, be equipped with the limit filter screen in the filter frame, be equipped with a pair of flange on the horizontal segment of concave frame, the flange outside end all takes shape with the U-shaped groove, the terminal pin has all been worn in the U-shaped groove, the inboard end of terminal pin is equipped with the bracing piece, the upper and lower both ends of bracing piece all are equipped with the end dish, the end dish that is located the upper end is located the downside of flange, the end dish that is located the lower extreme is located the outside of framework upper end, the end dish that is located the downhill extension is equipped with down the lead screw, the extension lead screw, the lower extension, the lower end is equipped with the extension screw, the lower extension screw, the end that is equipped with the card nut that is located down in the both sides of the fixed nut that the U-shaped respectively, the upper end is located the both sides of the inside of the frame, the nut is worn respectively.

Further, the end filter member comprises an end filter plate fixed at the upper end and the lower end of the frame body through a pair of connecting mechanisms, the end filter plate is covered at the strip hole, and a plurality of holes are formed in the end filter plate.

Further, coupling mechanism is including installing in the spill swivel mount of framework outer wall, the outside end of spill swivel mount is equipped with a pair of axis of rotation, the inboard end of axis of rotation is equipped with the rolling table, wear to be equipped with the spring pin on the rolling table, the outside pot head of spring pin is equipped with the spring, the inboard end of spring acts on the rolling table, the inboard end of spring pin is equipped with the spacing dish, be equipped with the connecting rod on the spacing dish, the other end of connecting rod is equipped with the end and draws the dish, still the cover is equipped with the clamping ring on the connecting rod, be equipped with spacing spring between clamping ring and the spacing dish, spacing spring sleeve locates on the connecting rod, U-shaped screens hole has all been seted up at the both ends of end filter, the connecting rod wears in the U-shaped screens downthehole, the end draws the dish to be located the outside of end filter, the clamping ring is located the inboard of end filter.

Further, the periphery of end pulling disk and clamping ring all is equipped with a pair of lug symmetrically, is equipped with a pair of pole of wearing on the lug that is located end pulling disk, and the both ends of end filter are equipped with a pair of perforation respectively, and the perforation is located the both sides of U-shaped screens hole, wears the pole and all wears in the perforation, all has seted up the round hole on the lug that is located the clamping ring, wears the other end of pole and wears in the round hole.

The technical scheme has the advantages that:

compared with the prior art, the dust can be primarily filtered through the filter screen, so that the filtered dust exists between the filter screens, meanwhile, the holes are formed in one end filter plate, so that the dust with larger granularity is conveniently intercepted, a large amount of dust is prevented from being accumulated between the filter screens, the dust absorbing capacity is influenced, and the air outlet capacity is increased. The side filter screen that sets up through being the slope conveniently carries out the absorption of dust on the one hand, when absorbing simultaneously, has improved the filtration dust absorption area through the mode of slope design, on the other hand when clearing up, the dust on the side filter screen is trembled off to the accessible pivoted mode repeatedly to be convenient for clear up the operation, and conveniently dismantle the end filter that sets up, conveniently pour the dust between the filter screen, and also conveniently carry out the clearance operation of filter screen, have stronger practicality.

Drawings

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1 shows a perspective view of a dust removing device.

Fig. 2 shows an enlarged view at a.

Fig. 3 shows a perspective view of the end filter plate.

Fig. 4 shows a perspective view of the connection mechanism.

Fig. 5 shows a perspective view of the frame body.

Detailed Description

As shown in fig. 1-5, a dust removing device comprises a frame 10, wherein elongated holes 11 are formed in the upper end and the lower end of the frame 10, a pair of filter screens 13 are arranged in the frame 10, and the filter screens 13 are distributed on two sides of the elongated holes 11.

The upper and lower ends of the frame body 10 are respectively provided with an end filter member 2, and the end filter members 2 are respectively arranged at the strip holes 11. The end filter member 2 includes end filter plates 20 fixed to the upper and lower ends of the frame 10 by a pair of connection mechanisms, the end filter plates 20 are covered on the elongated holes 11, and a plurality of holes 200 are formed in the end filter plates 20. The connecting mechanism comprises a concave rotary seat 24 arranged on the outer wall of a frame body 10, a pair of rotary shafts 21 are arranged at the outer side end of the concave rotary seat 24, a rotary table 22 is arranged at the inner side end of the rotary shaft 21, a spring pin 23 penetrates through the rotary table 22, a spring 230 is sleeved at the outer side end of the spring pin 23, the inner side end of the spring 230 acts on the rotary table 22, a limit disc 25 is arranged at the inner side end of the spring pin 23, a connecting rod is arranged on the limit disc 25, an end pull disc 27 is arranged at the other end of the connecting rod, a compression ring 29 is sleeved on the connecting rod, a limit spring 26 is arranged between the compression ring 29 and the limit disc 25, the limit spring 26 is sleeved on the connecting rod, U-shaped clamping holes 201 are formed in two ends of an end filter plate 20, the connecting rod penetrates through the U-shaped clamping holes 201, the end pull disc 27 is positioned at the outer side of the end filter plate 20, and the compression ring 29 is positioned at the inner side of the end filter plate 20. The periphery of end pulling disk 27 and clamping ring 29 all is equipped with a pair of lug symmetrically, is equipped with a pair of pole 28 of wearing on the lug that is located end pulling disk 27, and the both ends of end filter 20 are equipped with a pair of perforation 202 respectively, and perforation 202 is located the both sides of U-shaped screens hole 201, wears the pole 28 and all wears in perforation 202, has all offered the round hole on the lug that is located clamping ring 29, wears the other end of pole 28 and wears in the round hole. The arrangement of the penetrating rod 28 can improve the stability of fixing the opposite-end filter plate 20.

Side filter members 3 are provided on both sides of the frame 10, and the side filter members 3 are located outside the filter screen 13. The side filter component 3 is including installing in the fixed station 41 of framework 10 both sides lower extreme, all wear the telescopic link on the fixed station 41, the upper end of telescopic link all overlaps and is equipped with the top spring 42, the concave frame 30 is installed to the upper end of telescopic link, be equipped with horizontal extension board 35 along its length direction array on the vertical section of concave frame 30, all seted up motion hole 36 on the horizontal extension board 35, all be equipped with connecting pin 37 in the motion hole 36, the inboard end of connecting pin 37 all is equipped with rotor plate 38, the other end of rotor plate 38 all is equipped with the pivot, the pivot all wears in framework 10, be equipped with filter frame 39 between the pivot of same altitude department, be equipped with limit filter screen 40 in the filter frame 39, be equipped with a pair of flange 31 on the horizontal segment of concave frame 30, the outer end of flange 31 all takes shape with U-shaped groove 310, all wear the terminal pin 34 in the U-shaped groove 310, the inboard end of terminal pin 34 is equipped with bracing piece 33, the upper and lower both ends of terminal disc that lie in the bracing piece 33 lie in the lower side of flange 31, the inboard end that lies in flange that lies in the lower end, the framework lies in the lower end, the extension board 10 lies in the extension board 10, the extension nut is located down, the both sides of the extension nut is located down in the extension frame 10, the extension nut is located down, the extension nut is located the both sides of the extension frame 10, the extension nut is located down, the both sides of the extension nut is located down.

In order to facilitate understanding, when specifically using, dust collector sets up in the rectangular pipe, and this rectangular pipe is vertical design, and the lower extreme of this rectangular pipe is the confined state, and the air outlet has been seted up to its both sides, simultaneously in order to be convenient for go out the wind, consequently can set up air exhauster or exhaust fan on the rectangular pipe. When in place, one of the end filter members 2 needs to be oriented towards the air inlet end of the rectangular tube, and the end filter plate 20 of that end filter member 2 is provided with a plurality of perforations 200, while the end filter plate 20 of the other end filter member 2 is not provided with perforations 200.

When dust is processed or absorbed, the exhaust fan continuously extracts dust generated in the screening machine, the dryer and the like, then the dust passes through the end filter plate 2 with the holes 200 through the rectangular pipe, then the dust is intercepted through the end filter plate 2, part of the dust passes through the holes 200 to enter between the filter screens 13, then the part of the dust is intercepted through the filter screens 13, the intercepted dust is positioned between the filter screens 13, and the dust which is not intercepted is blown onto the side filter screens 40 through the filter screens 13 and is absorbed again through the side filter screens 40.

When dust is discharged between the filter screens 13 or the filter plates 20 with the holes 200 are cleaned, the press ring 29 is moved outwards, the penetrating rod 28 is separated from the round hole, the spring pin 23 is pulled outwards, the connecting rod is rotated around the concave swivel seat 24 after the penetrating rod is pulled out, the function of the end pull disc 27 on the end filter plates 20 is finally canceled, the end filter plates 20 are detached from the frame 10 after the end pull disc 27 is completed, dust between the filter screens 13 is poured out from the frame 10, and the end filter plates 20 are fixed on the frame 10 again after the end pull disc is completed.

When the side filter 40 is cleaned, the support rod 33 is removed, specifically, when the side filter 40 is removed, the operator loosens the nut at the lower end, then removes the support rod 33, then the operator continuously presses the upper end of the concave frame 30, so that the concave frame 30 reciprocates under the action of the upper top spring 42 and the operator, the reciprocating motion of the concave frame 30 moves in the motion hole 36 through the connecting pin 37 in an endless manner, the movement of the connecting pin 37 rotates the rotating plate 38, the rotating plate 38 rotates the side filter 40 continuously, and the dust shaking operation is realized through the rotation of the side filter 40.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The dust removing device is characterized by comprising a frame body (10), wherein long strip holes (11) are formed in the upper end and the lower end of the frame body (10), a pair of filter screens (13) are arranged in the frame body (10), and the filter screens (13) are distributed on two sides of the long strip holes (11);

the upper end and the lower end of the frame body (10) are respectively provided with an end filtering component (2), and the end filtering components (2) are respectively arranged at the strip holes (11);

side filtering members (3) are arranged on two sides of the frame body (10), and the side filtering members (3) are positioned on the outer sides of the filter screens (13);

the side filtering component (3) comprises a fixed table (41) arranged at the lower ends of two sides of the frame body (10), telescopic rods are respectively penetrated on the fixed table (41), upper top springs (42) are respectively sleeved at the upper ends of the telescopic rods, concave frames (30) are arranged at the upper ends of the telescopic rods, transverse support plates (35) are arranged on the vertical sections of the concave frames (30) at equal intervals along the length direction of the vertical sections, moving holes (36) are respectively arranged on the transverse support plates (35), connecting pins (37) are respectively arranged in the moving holes (36), rotating plates (38) are respectively arranged at the inner ends of the connecting pins (37), rotating shafts are respectively arranged at the other ends of the rotating plates (38), and are respectively penetrated in the frame body (10), a filter frame (39) is arranged between the rotating shafts at the same height, an edge filter screen (40) is arranged in the filter frame (39), a pair of convex plates (31) are arranged on the horizontal section of the concave frame (30), U-shaped grooves (310) are formed at the outer ends of the convex plates (31) in an opening mode, end pins (34) are penetrated in the U-shaped grooves (310), supporting rods (33) are arranged at the inner ends of the end pins (34), end plates are arranged at the upper end and the lower end of the supporting rods (33), the end plates at the upper end are arranged at the lower side of the convex plates (31), the end plates at the lower end are arranged at the outer side of the upper end of the frame body (10), lower extension screw rods are arranged at the end plates at the lower end in a downward extending mode, fixing nuts are arranged at the lower ends of the lower extension screw rods, a pair of U-shaped clamping holes (12) are respectively formed in two sides of the upper end of the frame body (10), the lower extension screw rod respectively penetrates through the U-shaped clamping holes (12), and the fixing nut is located on the inner side of the upper end of the frame body (10).

2. The dust removing device according to claim 1, wherein the end filter member (2) comprises end filter plates (20) fixed to the upper and lower ends of the frame body (10) through a pair of connecting mechanisms, the end filter plates (20) are covered at the elongated holes (11), and a plurality of holes (200) are formed in the end filter plates (20).

3. The dust collector of claim 1, wherein the connecting mechanism comprises a concave rotary seat (24) mounted on the outer wall of the frame body (10), a pair of rotary shafts (21) are arranged at the outer side ends of the concave rotary seat (24), rotary tables (22) are arranged at the inner side ends of the rotary shafts (21), spring pins (23) are arranged on the rotary tables (22) in a penetrating mode, springs (230) are sleeved at the outer side ends of the spring pins (23), inner side ends of the springs (230) act on the rotary tables (22), limiting plates (25) are arranged at the inner side ends of the spring pins (23), connecting rods are arranged at the other ends of the connecting rods, end pull plates (27) are further sleeved with pressing rings (29), limiting springs (26) are arranged between the pressing rings (29) and the limiting plates (25), the limiting springs (26) are sleeved on the connecting rods, U-shaped clamping holes (201) are formed in the two ends of the end filter plates (20), the connecting rods penetrate through the U-shaped clamping holes (201), the end pull plates (27) are located at the outer sides of the end filter plates (20), and the pressing rings (29) are located at the inner sides of the end filter plates.

4. A dust collector according to claim 3, wherein the outer peripheries of the end pull disc (27) and the pressing ring (29) are symmetrically provided with a pair of lugs, the lugs on the end pull disc (27) are provided with a pair of penetrating rods (28), two ends of the end filter plate (20) are respectively provided with a pair of through holes (202), the through holes (202) are positioned at two sides of the U-shaped clamping holes (201), the penetrating rods (28) are penetrated in the through holes (202), the lugs on the pressing ring (29) are provided with round holes, and the other ends of the penetrating rods (28) are penetrated in the round holes.