CN213993433U

CN213993433U - Dust collector for occupational health safety

Info

Publication number: CN213993433U
Application number: CN202022313581.8U
Authority: CN
Inventors: 章清林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-08-20
Anticipated expiration: 2030-10-17

Abstract

The utility model discloses a dust collector for occupational health safety, including the dust removal case, the interior bottom fixedly connected with dust catcher of dust removal case, the interior bottom fixedly connected with collecting box of dust removal case, the play dirt end of dust catcher is linked together with the collecting box through going out the dirt pipe, the inside of dust removal case is equipped with and is used for carrying out the first dust removal mechanism of collecting to showy dust. The utility model has the advantages of reasonable design, and then can remove dust to the direction of difference, improve the efficiency of removing dust greatly, and can realize the collection to subaerial dust, prevent that raising of dust from bringing the potential safety hazard for the staff.

Description

Dust collector for occupational health safety

Technical Field

The utility model relates to an occupational health technical field especially relates to a dust collector for occupational health safety.

Background

Occupational health is a sanitary problem existing in the process of human beings engaging in various occupational labours, aims to prevent health of workers from being damaged by harmful factors in occupational activities, and comprises the fields of harm and prevention of industrial toxicants, harm and prevention of productive dust, harm and prevention of high temperature and burn, harm and prevention of noise and the like.

In some occupations such as in food processing production, especially field such as flour processing, the factor of endangering staff health safety is the dust mainly, generally can set up dust extraction and reduce the injury that the dust brought, and common dust extraction can only absorb the dust that floats in the air, and can only absorb the dust of a direction, the dust absorption scope is less to lead to the dust removal effect relatively poor, and common device is not to handling subaerial dust, influence operational environment on the one hand like this, the staff clears up also wastes time and energy, on the other hand these dusts can float when for example getting up wind under certain condition, and then bring the threat to staff's healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dust removal device for occupational health and safety.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dust collector for occupational health safety, includes the dust removal case, the interior bottom fixedly connected with dust catcher of dust removal case, the interior bottom fixedly connected with collecting box of dust removal case, the play dirt end of dust catcher is linked together with the collecting box through going out the dirt pipe, the inside of dust removal case is equipped with and is used for carrying out the first dust removal mechanism of collecting to showy dust.

Preferably, the first dust removing mechanism comprises a mounting rack fixedly connected to the upper side of the dust removing box, a threaded rod is connected to the inner bottom of the mounting rack in a rotating manner, the lower end of the threaded rod extends into the dust removing box, a sleeve is sleeved on the outer side of the threaded rod and is in threaded connection with the threaded rod, two guide blocks are fixedly connected to the side wall of the sleeve, a connecting block is sleeved on the outer side of the sleeve, a plurality of dust collecting heads are arranged on the side wall of the connecting block, a second collecting pipe is sleeved on the dust collecting end of the dust collector, a first collecting pipe is arranged on the side wall of the second collecting pipe, the dust collecting heads are communicated with the first collecting pipe through a first connecting cavity, a motor is fixedly connected to the inner top of the dust removing box, a rotating shaft is fixedly connected to the tail end of an output shaft of the motor, and the lower end of the rotating shaft is connected with the inner bottom of the dust removing box in a rotating manner, the outside of pivot and threaded rod all is equipped with first gear, two first gear respectively with pivot and threaded rod fixed connection, two first gear intermeshing, the inside of dust removal case is equipped with and is used for carrying out the second dust removal mechanism of collecting to subaerial dust.

Preferably, second dust removal mechanism is including running through the connecting rod that sets up on dust removal incasement bottom, the lower extreme fixedly connected with carousel of connecting rod, the downside of carousel is equipped with a plurality of dust absorption holes, and is a plurality of the dust absorption hole is all linked together through second connection chamber and second collecting pipe, the pivot all overlaps with the outside of connecting rod and is equipped with the second gear, two the second gear respectively with pivot and connecting rod fixed connection, two intermeshing between the second gear.

Preferably, the cross section of the connecting block is of a circular structure, and the dust collecting heads are circumferentially arranged at equal intervals.

Preferably, the second collecting pipe is a plastic hard pipe, and the cross section of the second collecting pipe is in a right-angle U-shaped structure.

Preferably, the cross section of the rotating disc is of a circular structure, and bristles are arranged on the lower side of the rotating disc.

The utility model discloses in have following beneficial effect:

1. by arranging the first dust removing mechanism, the motor output shaft rotates to drive the first gear to rotate, so that the other first gear and the threaded rod rotate, the sleeve moves up and down under the limiting action of the guide block, and the connecting rod and the dust collection head are driven to move up and down, the dust collection range is further increased, the dust collection heads are circumferentially arranged at equal intervals, dust can be removed in different directions, and the dust collection efficiency is greatly improved;

2. through setting up second dust removal mechanism, the pivot pivoted drives the second gear rotation simultaneously for connecting rod and carousel rotate, and then make the brush hair under the carousel clear up ground, and the inside in chamber is connected through the dust absorption hole entering second to the debris that the brush got off, and through the inside that goes out the dirt pipe entering collecting box at last, the realization is to the collection of subaerial dust, prevents that raising of dust from bringing the potential safety hazard for the staff.

Drawings

FIG. 1 is a schematic structural view of a dust removing device for occupational health and safety provided by the present invention;

fig. 2 is a schematic side view of the dust removing device for occupational health safety provided by the present invention.

In the figure: the dust collection device comprises a dust collection box 1, a mounting frame 2, a threaded rod 3, a sleeve 4, a connecting block 5, a guide block 6, a dust collection head 7, a first connecting cavity 8, a first collecting pipe 9, a dust collector 10, a second collecting pipe 11, a connecting rod 12, a rotary table 13, a second connecting cavity 14, a dust collection hole 15, a motor 16, a first gear 17, a second gear 18, a dust outlet pipe 19, a collection box 20 and a rotating shaft 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a dust removing device for occupational health and safety comprises a dust removing box 1, wherein a dust collector 10 is fixedly connected to the inner bottom of the dust removing box 1, a collecting box 20 is fixedly connected to the inner bottom of the dust removing box 1, and a dust outlet end of the dust collector 10 is communicated with the collecting box 20 through a dust outlet pipe 19.

The inside of dust removal case 1 is equipped with the first dust removal mechanism that is used for collecting showy dust, first dust removal mechanism includes mounting bracket 2 of fixed connection on dust removal case 1 upside, mounting bracket 2 is the right angle U-shaped structure of inversion, the interior bottom of mounting bracket 2 rotates and is connected with threaded rod 3, the lower extreme of threaded rod 3 extends to the inside of dust removal case 1, the outside cover of threaded rod 3 is equipped with sleeve 4, sleeve 4 and threaded rod 3 threaded connection, the lateral wall of sleeve 4 is fixedly connected with two guide blocks 6, the lateral wall of guide block 6 closely laminates with the inboard of mounting bracket 2, realize spacing purpose, make the rotation of threaded rod 3 can shift up the reciprocating of sleeve 4, the outside cover of sleeve 4 is equipped with connecting block 5, the cross section of connecting block 5 is circular structure, a plurality of dust absorption heads 7 are the equidistant setting of circumference, can absorb the dust of equidirectional, the dust removal range is increased, and the side wall of the connecting block 5 is provided with a plurality of dust collection heads 7;

the dust collection end of the dust collector 10 is sleeved with a second collection pipe 11, the second collection pipe 11 is a plastic hard pipe, the cross section of the second collection pipe 11 is of a right-angle U-shaped structure, so that the position of the second collection pipe 11 is not changed when the connecting rod 12 rotates, the side wall of the second collection pipe 11 is provided with a first collection pipe 9, the first collection pipe 9 is a plastic hose, so that when the connecting block 5 moves downwards, the first collection pipe 9 can work normally, a plurality of dust collection heads 7 are communicated with the first collection pipe 9 through a first connecting cavity 8, the inner top of the dust collection box 1 is fixedly connected with a motor 16, the tail end of an output shaft of the motor 16 is fixedly connected with a rotating shaft 21, the lower end of the rotating shaft 21 is rotatably connected with the inner bottom of the dust collection box 1, the outer sides of the rotating shaft 21 and the threaded rod 3 are respectively sleeved with a first gear 17, the two first gears 17 are respectively fixedly connected with the rotating shaft 21 and the threaded rod 3, and the two first gears 17 are mutually meshed, so that the motor 16 drives the threaded rod 3 to rotate and further causes the dust collection head 7 to move up and down, and the dust collection area is increased.

The inside of dust removal case 1 is equipped with the second dust removal mechanism that is used for collecting subaerial dust, second dust removal mechanism is including running through the connecting rod 12 that sets up on dust removal case 1 bottom, the lower extreme fixedly connected with carousel 13 of connecting rod 12, the transversal circular structure that personally submits of carousel 13, the downside of carousel 13 is equipped with the brush hair, the downside of carousel 13 is equipped with a plurality of dust absorption holes 15, a plurality of dust absorption holes 15 are all linked together with second collecting pipe 11 through second connection chamber 14, pivot 21 all overlaps with the outside of connecting rod 12 and is equipped with second gear 18, two second gear 18 respectively with pivot 21 and connecting rod 12 fixed connection, intermeshing between two second gear 18, make motor 16 can drive the rotation of carousel 13, and then make the brush hair brush off subaerial dust and absorbed through dust absorption hole 15.

When the utility model is used, the dust collector 10 is started, the motor 16 is started simultaneously, the output shaft of the motor 16 rotates to drive the first gear 17 to rotate, so that the other first gear 17 and the threaded rod 3 rotate, the sleeve 4 moves up and down under the limiting action of the guide block 6, and drives the connecting block 5 and the dust collection head 7 to move up and down, thereby increasing the dust collection range, and dust sucked by the dust collection head 7 enters the collection box 20 through the first collection pipe 9 and the dust outlet pipe 19;

the rotating shaft 21 rotates and simultaneously drives the second gear 18 to rotate, so that the connecting rod 12 and the rotary disk 13 rotate, the bristles under the rotary disk 13 clean the ground, and the sundries brushed off enter the second connecting cavity 14 through the dust suction hole 15 and finally enter the collecting box 20 through the dust outlet pipe 19.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dust collector for occupational health safety, includes dust removal case (1), its characterized in that, interior bottom fixedly connected with dust catcher (10) of dust removal case (1), interior bottom fixedly connected with collecting box (20) of dust removal case (1), the play dirt end of dust catcher (10) is linked together with collecting box (20) through going out dirt pipe (19), the inside of dust removal case (1) is equipped with and is used for carrying out the first dust removal mechanism of collecting to showy dust.

2. The dust removal device for occupational health safety according to claim 1, wherein the first dust removal mechanism comprises a mounting frame (2) fixedly connected to the upper side of the dust removal box (1), a threaded rod (3) is rotatably connected to the inner bottom of the mounting frame (2), the lower end of the threaded rod (3) extends into the dust removal box (1), a sleeve (4) is sleeved on the outer side of the threaded rod (3), the sleeve (4) is in threaded connection with the threaded rod (3), two guide blocks (6) are fixedly connected to the side wall of the sleeve (4), a connecting block (5) is sleeved on the outer side of the sleeve (4), a plurality of dust collection heads (7) are arranged on the side wall of the connecting block (5), a second collection pipe (11) is sleeved on the dust collection end of the dust collector (10), and a first collection pipe (9) is arranged on the side wall of the second collection pipe (11), it is a plurality of dust absorption head (7) all are linked together through first connection chamber (8) and first collecting pipe (9), the interior top fixedly connected with motor (16) of dust removal case (1), the terminal fixedly connected with pivot (21) of output shaft of motor (16), the lower extreme of pivot (21) is connected with the interior bottom rotation of dust removal case (1), pivot (21) all overlap with the outside of threaded rod (3) and are equipped with first gear (17), two first gear (17) respectively with pivot (21) and threaded rod (3) fixed connection, two first gear (17) intermeshing, the inside of dust removal case (1) is equipped with and is used for carrying out the second dust removal mechanism of collecting to subaerial dust.

3. The dust removing device for occupational health safety according to claim 2, wherein the second dust removing mechanism comprises a connecting rod (12) penetrating through the bottom of the dust removing box (1), a rotary table (13) is fixedly connected to the lower end of the connecting rod (12), a plurality of dust suction holes (15) are formed in the lower side of the rotary table (13), the dust suction holes (15) are communicated with the second collecting pipe (11) through a second connecting cavity (14), a second gear (18) is sleeved on the outer sides of the rotary shaft (21) and the connecting rod (12), the second gear (18) is fixedly connected with the rotary shaft (21) and the connecting rod (12), and the second gear (18) is meshed with each other.

4. An occupational hygiene safety dust collector as claimed in claim 2, wherein the cross section of the connecting block (5) is of a circular structure, and the dust collection heads (7) are arranged at equal intervals in the circumferential direction.

5. An occupational health and safety dust removal device according to claim 3, wherein the second collecting pipe (11) is a plastic hard pipe, and the cross section of the second collecting pipe (11) is of a right-angled U-shaped structure.

6. An occupational health and safety dust collector as claimed in claim 3, wherein the cross-section of the rotary plate (13) is circular, and bristles are arranged on the lower side of the rotary plate (13).