CN218427739U

CN218427739U - Dust removal device for sand blasting machine

Info

Publication number: CN218427739U
Application number: CN202222207275.5U
Authority: CN
Inventors: 韩增旺; 何腾平
Original assignee: Shenzhen Jixiangda Machinery Equipment Co ltd
Current assignee: Shenzhen Jixiangda Machinery Equipment Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-02-03
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a dust collector for sand blasting machine, include: the dust removal tank, the base is installed to the bottom of dust removal tank, and dust removal tank and base fixed connection, the top of dust removal tank is equipped with the air inlet cover, the top of air inlet cover is equipped with the guard shield, filter screen cylinder installs in the inside of dust removal tank, and filter screen cylinder's top and dust removal tank fixed connection, the dust removal tank internally mounted of filter screen cylinder below has the dirty bucket of storage, filter screen cylinder's inside is equipped with two sets of scraper blades, and the outer wall of scraper blade and filter screen cylinder sliding connection. The utility model discloses not only realized dust collector and detached the gaseous high efficiency of sand dust, made things convenient for to sweep the collection to filterable automatic scraping of sand dust, prolonged the life of filter screen moreover.

Description

Dust removal device for sand blasting machine

Technical Field

The utility model relates to a dust collector technical field specifically is a dust collector for sand blasting machine.

Background

The sandblast can produce a large amount of smoke and dust with the spraying paint in-process, especially it is most serious with the sandblast, the in-process of spraying paint can produce the coating cloud, if not handle and discharge and experience various problems to the people in the atmosphere, seriously influence people's normal life, the sand blasting machine during operation, can constitute the very high dust layer of concentration in the sandblast room, if not handle, very big influence people's physical and mental health, sand blasting machine's dust collector is used for purifying sandblast dust in the workshop, iron oxide etc. for collect produced discarded object in the industrial production, clear up and collect dust or bulk material.

A filter dust collector for sand blasting machine as that the bulletin number of authorizing is CN207171836U discloses, which comprises a bod, the equal fixedly connected with supporting leg in both sides of bottom of the body, the bottom intercommunication of body has the intake pipe, the inside fixed mounting of intake pipe has fan one, the left bottom intercommunication of body has the air-out pipe, the inside fixed mounting that the air-out pipe is close to body one end has fan two, the inside that the air-out pipe kept away from body one end sets up the filter screen. This a filter dust collector for sand blasting machine, through the motor, belt pulley one, belt pulley two, belt one, the dwang, conical gear one, column spinner one, belt pulley three, conical gear two, column spinner two, belt pulley four, belt pulley two, U-shaped magnet, mounting panel and the cooperation on magnet layer, it is though can filter the iron fillings that sand blasting machine during operation workpiece surface produced, and the filter effect is good to can not remain iron fillings in the air after filtering, ensured operation workman's healthy.

However, in the process of implementing the embodiments of the present application, the inventors of the present application found that the above-mentioned technology has at least the following technical problems:

the dust removal device has the advantages that the dust removal device is inconvenient to remove the dust gas quickly and efficiently and automatically scrapes and collects the filtered dust, and the dust removal device is influenced in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector for sand blasting machine to it is not convenient for detach the gaseous high efficiency of sand dust to provide dust collector in solving above-mentioned background art, sweeps the problem of collection to the automatic scraping of filterable sand dust.

In order to achieve the above object, the utility model provides a following technical scheme: a dust extraction apparatus for a blasting machine, comprising: the dust removal tank, the base is installed to the bottom of dust removal tank, and dust removal tank and base fixed connection, the top of dust removal tank is equipped with the cover that admits air, the top of the cover that admits air is equipped with the guard shield, filter screen cylinder installs in the inside of dust removal tank, and filter screen cylinder's top and dust removal tank fixed connection, the dust removal tank internally mounted of filter screen cylinder below has the dirty bucket of storage, filter screen cylinder's inside is equipped with two sets of scraper blades, and the outer wall of scraper blade and filter screen cylinder sliding connection, all install two sets of branches on the outer wall of transfer line both sides, and branch all with transfer line fixed connection, all install two sets of switching framves on the outer wall of scraper blade.

Preferably, the top end of the transmission rod extends to the inside of the shield, a rotary driving piece is installed inside the shield, and the output end of the rotary driving piece is connected with the transmission rod.

Preferably, the outer wall of the supporting rod is provided with a lengthened spring, one end of the lengthened spring is fixedly connected with the supporting rod, and the other end of the lengthened spring is fixedly connected with the adapter rack.

Preferably, an exhaust fan is installed at the top end of the base on one side of the dust removal tank, an air supply pipe is installed at the top end of the exhaust fan, and the top end of the air supply pipe extends to the inside of the air inlet hood.

Preferably, install the safety cover on the dust removal jar outer wall of storing up dirty bucket one side, install articulated hinge on the outer wall of safety cover, and the safety cover is through articulated hinge and dust removal jar swing joint, one side of keeping away from articulated hinge on the safety cover outer wall is equipped with a support frame, be equipped with the groove frame on the dust removal jar outer wall of support frame one side.

Preferably, a pull rod is arranged in the supporting and sleeving frame, one end of the pull rod extends into the groove frame, a micro spring is sleeved on the surface of the pull rod, one end of the micro spring is connected with the pull rod, and the other end of the micro spring is connected with the supporting and sleeving frame.

Preferably, four groups of walking wheels are arranged at the bottom end of the base, and the top ends of the walking wheels are connected with the base.

Compared with the prior art, the beneficial effects of the utility model are that: this dust collector filters through being crossed a filter screen section of thick bamboo, adheres a large amount of dust on crossing a filter screen section of thick bamboo inner wall, is rotatory by rotary driving spare drive transfer line, rotates by transfer line drive branch, hangs by the scraper blade to crossing the inner wall of a filter screen section of thick bamboo and sweeps, and the dust gets into the inside of storing up dirty bucket, collects by storing up dirty bucket, has realized that dust collector removes the gaseous high efficiency of dust, has made things convenient for to sweep the collection to filterable automatic scraping of dust, has prolonged the life of filter screen.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of a front cross-sectional structure of the filter screen cylinder of the present invention;

FIG. 3 is a schematic view of the front sectional structure of the scraper of the present invention;

FIG. 4 is a schematic side view of the dust-removing tank of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a dust removal tank; 3. a filter screen cylinder; 4. a sewage storage barrel; 5. an air intake hood; 6. a shield; 7. a rotary drive member; 8. an air feed pipe; 9. an exhaust fan; 10. a transfer rack; 11. lengthening the spring; 12. a squeegee; 13. a strut; 14. a transmission rod; 15. a traveling wheel; 16. a hinge is hinged; 17. a safety cover; 18. a pull rod; 19. a micro spring; 20. a groove frame; 21. a support frame.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a dust extraction apparatus for a blasting machine, comprising: the dust removal device comprises a dust removal tank 2, wherein a base 1 is installed at the bottom end of the dust removal tank 2, the dust removal tank 2 is fixedly connected with the base 1, an air inlet cover 5 is arranged at the top end of the dust removal tank 2, a protective cover 6 is arranged at the top end of the air inlet cover 5, a filter screen cylinder 3 is installed inside the dust removal tank 2, the top end of the filter screen cylinder 3 is fixedly connected with the dust removal tank 2, and the filter screen cylinder 3 plays a role in filtering;

a dirt storage barrel 4 is arranged inside the dust removal tank 2 below the filter screen cylinder 3, two groups of scrapers 12 are arranged inside the filter screen cylinder 3, the outer walls of the scrapers 12 are connected with the filter screen cylinder 3 in a sliding mode, two groups of support rods 13 are arranged on the outer walls of two sides of the transmission rod 14, the support rods 13 are fixedly connected with the transmission rod 14, two groups of switching frames 10 are arranged on the outer walls of the scrapers 12, the top end of the transmission rod 14 extends into the shield 6, a rotary driving piece 7 is arranged inside the shield 6, the output end of the rotary driving piece 7 is connected with the transmission rod 14, and the rotary driving piece 7 plays a role in power driving;

when the dust removing device is used, the exhaust fan 9 is opened, dust-containing gas is conveyed to the inside of the gas conveying pipe 8 by the exhaust fan 9 through a pipeline, the gas is conveyed to the inside of the gas inlet hood 5 by the gas conveying pipe 8, the gas is conveyed to the inside of the filter screen cylinder 3 by the gas inlet hood 5 and is filtered by the filter screen cylinder 3, the gas overflows from meshes on the surface of the filter screen cylinder 3 and is discharged to the outside by the dust removing tank 2, so that the dust removing and filtering effects of the gas are achieved, after the filter screen cylinder 3 is filtered for a certain time, a large amount of sand dust adheres to the inner wall of the filter screen cylinder 3, the rotary driving piece 7 is opened, the rotary driving piece 7 drives the transmission rod 14 to rotate, the transmission rod 14 drives the support rod 13 to rotate, the scraper 12 is driven to rotate under the matching of the lengthening spring 11 and the adapter frame 10, the scraper 12 is used for hanging and sweeping the inner wall of the filter screen cylinder 3, the sand dust enters the inside of the dust storage barrel 4 and is collected by the dust storage barrel 4, so that the dust removing device can rapidly and efficiently remove the sand dust gas, thereby facilitating the automatic sweeping and collecting of the filtered sand dust;

the outer wall of the supporting rod 13 is provided with a lengthened spring 11, one end of the lengthened spring 11 is fixedly connected with the supporting rod 13, the other end of the lengthened spring 11 is fixedly connected with the switching frame 10, the lengthened spring 11 plays a role of elastic support, the top end of the base 1 at one side of the dust removing tank 2 is provided with an exhaust fan 9, the top end of the exhaust fan 9 is provided with an air supply pipe 8, the top end of the air supply pipe 8 extends into the air inlet cover 5, the bottom end of the base 1 is provided with four groups of traveling wheels 15, and the top ends of the traveling wheels 15 are connected with the base 1;

when the dust removal device is used, the lengthening spring 11 is connected with the supporting rod 13, the lengthening spring 11 is connected with the switching frame 10, the lengthening spring 11 plays a role of elastic support, the lengthening spring 11 is used for elastically supporting the switching frame 10 and the scraper 12, the scraper 12 is in elastic contact with the inner wall of the filter screen cylinder 3, sand dust can be conveniently and rapidly swept, the inner wall of the filter screen cylinder 3 is prevented from being damaged, the walking wheels 15 are used for facilitating the movement of the base 1, the elastic driving movement of the structure is realized when the dust removal device is used, and the rigidity of the sand dust sweeping is reduced;

the outer wall of the dust removing tank 2 on one side of the sewage storage barrel 4 is provided with a safety cover 17, the outer wall of the safety cover 17 is provided with a hinged hinge 16, the safety cover 17 is movably connected with the dust removing tank 2 through the hinged hinge 16, the hinged hinge 16 plays a role of movable support, one side, far away from the hinged hinge 16, of the outer wall of the safety cover 17 is provided with a support frame 21, the outer wall of the dust removing tank 2 on one side of the support frame 21 is provided with a groove frame 20, a pull rod 18 is arranged inside the support frame 21, one end of the pull rod 18 extends into the groove frame 20, the pull rod 18 is in sliding connection with the support frame 21, the surface of the pull rod 18 is sleeved with a micro spring 19, one end of the micro spring 19 is connected with the pull rod 18, and the other end of the micro spring 19 is connected with the support frame 21;

during the use, through being connected articulated hinge 16 with safety cover 17 and dust removal jar 2, miniature spring 19 is to the elastic support of pull rod 18, pulling pull rod 18, pull rod 18 slides in the inside of a brace frame 21, pull rod 18 is taken out from the inside of recess frame 20, trun into safety cover 17 into the open mode by locking, make things convenient for safety cover 17 to open, come the convenience and take out clearance with transfer line 14, realized dust collector to the convenient clearance of dust and sand, convenience when having improved dust collector and using.

When the embodiment of the application is used: firstly, the exhaust fan 9 is opened, the exhaust fan 9 conveys the dust-containing gas to the inside of the air supply pipe 8 through a pipeline, the air supply pipe 8 conveys the dust-containing gas to the inside of the air inlet hood 5, the air inlet hood 5 conveys the dust-containing gas to the inside of the filter screen cylinder 3, the filter screen cylinder 3 filters the dust-containing gas, the gas overflows from meshes on the surface of the filter screen cylinder 3 and is discharged to the outside through the dust removing tank 2 to play a role in dust removing and filtering the gas, after the filter screen cylinder 3 filters for a certain time, a large amount of sand and dust adheres to the inner wall of the filter screen cylinder 3, the rotary driving piece 7 is opened, the rotary driving piece 7 drives the transmission rod 14 to rotate, the transmission rod 14 drives the support rod 13 to rotate, the scraper 12 is driven to rotate under the matching of the lengthened spring 11 and the adapter rack 10, the scraper 12 is used for hanging and sweeping the inner wall of the filter screen cylinder 3, sand and dust enter the inner part of the dirt storage barrel 4 and are collected by the dirt storage barrel 4, then the lengthened spring 11 is connected with the support rod 13, the lengthened spring 11 is connected with the adapter rack 10 and plays a role of elastic support, the lengthened spring 11 is used for elastically supporting the adapter rack 10 and the scraper 12, the scraper 12 is in elastic contact with the inner wall of the filter screen cylinder 3 to facilitate the quick scraping and sweeping of the sand and dust, so that the damage to the inner wall of the filter screen cylinder 3 is prevented, the travelling wheels 15 are used for facilitating the position movement of the base 1, the hinged hinge 16 is connected with the safety cover 17 and the dust removal tank 2, the micro spring 19 is used for elastically supporting the pull rod 18, the pull rod 18 slides in the support rack 21, the pull rod 18 is pulled out of the groove rack 20, so that the safety cover 17 is converted into an open state from locking state, so that the safety cover 17 is conveniently opened, the transmission rod 14 is conveniently pulled out and the dust removal device is used for completing the use of the dust removal device. It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust removal device for a sand blasting machine is characterized by comprising;

the dust removing device comprises a dust removing tank (2), wherein a base (1) is installed at the bottom end of the dust removing tank (2), the dust removing tank (2) is fixedly connected with the base (1), an air inlet cover (5) is arranged at the top end of the dust removing tank (2), and a protective cover (6) is arranged at the top end of the air inlet cover (5);

the filter screen cylinder (3) is arranged inside the dust removal tank (2), the top end of the filter screen cylinder (3) is fixedly connected with the dust removal tank (2), and a sewage storage barrel (4) is arranged inside the dust removal tank (2) below the filter screen cylinder (3);

the inner part of the filter screen cylinder (3) is provided with two groups of scraping plates (12), and the outer wall of each scraping plate (12) is connected with the filter screen cylinder (3) in a sliding manner;

the scraper blade structure comprises a transmission rod (14), wherein two groups of supporting rods (13) are arranged on the outer walls of two sides of the transmission rod (14), the supporting rods (13) are fixedly connected with the transmission rod (14), and two groups of switching frames (10) are arranged on the outer walls of the scraper blades (12).

2. A dust extraction apparatus for a blasting machine according to claim 1, wherein: the top of transfer line (14) extends to the inside of guard shield (6), the internally mounted of guard shield (6) has rotary driving piece (7), and the output of rotary driving piece (7) is connected with transfer line (14).

3. A dust extraction apparatus for a blasting machine according to claim 1, wherein: the outer wall of the support rod (13) is provided with a lengthened spring (11), one end of the lengthened spring (11) is fixedly connected with the support rod (13), and the other end of the lengthened spring (11) is fixedly connected with the adapter rack (10).

4. A dust extraction apparatus for a blasting machine according to claim 1, wherein: an exhaust fan (9) is installed on the top end of the base (1) on one side of the dust removal tank (2), an air supply pipe (8) is installed on the top end of the exhaust fan (9), and the top end of the air supply pipe (8) extends to the inside of the air inlet cover (5).

5. A dust extraction apparatus for a blasting machine according to claim 1, wherein: install safety cover (17) on dust removal jar (2) outer wall of storing up dirty bucket (4) one side, install articulated hinge (16) on the outer wall of safety cover (17), and safety cover (17) through articulated hinge (16) and dust removal jar (2) swing joint, one side of keeping away from articulated hinge (16) on safety cover (17) outer wall is equipped with a support frame (21), be equipped with groove frame (20) on the dust removal jar (2) outer wall of support frame (21) one side.

6. A dust extraction apparatus for a blasting machine according to claim 5, wherein: the inner part of the supporting and sleeving frame (21) is provided with a pull rod (18), one end of the pull rod (18) extends to the inner part of the groove frame (20), a micro spring (19) is sleeved on the surface of the pull rod (18), one end of the micro spring (19) is connected with the pull rod (18), and the other end of the micro spring (19) is connected with the supporting and sleeving frame (21).

7. A dust extraction apparatus for a blasting machine according to claim 1, wherein: four groups of walking wheels (15) are arranged at the bottom end of the base (1), and the top ends of the walking wheels (15) are connected with the base (1).