CN216125351U

CN216125351U - Automatic dust collector that ventilates of masterbatch production

Info

Publication number: CN216125351U
Application number: CN202121850935.0U
Authority: CN
Inventors: 费银华
Original assignee: Shanghai Hongwei Plastic Co ltd
Current assignee: Shanghai Hongwei Plastic Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-03-25
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses an automatic ventilation and dust removal device for color master batch production, which comprises an air outlet cylinder, wherein a ventilation fan is arranged below the air outlet cylinder, air inlet cylinders are arranged on two sides above the air outlet cylinder, a filter screen is hinged on one side of the air inlet cylinder, which is far away from the air outlet cylinder, a rotating shaft is rotatably arranged between the inner upper surfaces of the two air inlet cylinders, a swinging plate is fixedly connected below the rotating shaft, the swinging plate can cut off the air outlet cylinder and the air inlet cylinder on one side, and an elastic piece is connected between the swinging plate and the filter screen. The filtering effect of the device is ensured.

Description

Automatic dust collector that ventilates of masterbatch production

Technical Field

The utility model relates to the technical field of ventilation, in particular to an automatic ventilation and dust removal device for color masterbatch production.

Background

The existing color master batch is subjected to steps of stirring, extruding by an extruder, bracing, cutting, pulling, packaging and the like in the production process, the color master batch is held by hands after being discharged from a die and moves to a granulator at a constant speed, air drying treatment is carried out on the color master batch through a blow-drying machine or a suction drying machine, and air drying is carried out on the color master batch through rotary ventilation of a draught fan.

But because the dust screen can be blockked up to impurity in the air, the air-out effect worsens gradually.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic ventilation and dust removal device for color master batch production, and aims to solve the problem that in the prior art, impurities in air can block a dust screen, and the air outlet effect gradually becomes poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic dust collector that ventilates of masterbatch production, includes the play dryer, the inside below of play dryer is equipped with the ventilating fan, the top both sides of play dryer all are equipped with the air inlet section of thick bamboo, one side that the air inlet section of thick bamboo was kept away from the play dryer articulates there is the filter screen, and rotates between the inside upper surface of two air inlet sections of thick bamboos and install the pivot, the below rigid coupling of pivot has the swing plate, the swing plate can cut the air inlet section of thick bamboo of play dryer and one side, be connected with the elastic component between swing plate and the filter screen, the outside of air inlet section of thick bamboo is equipped with the subassembly that sways that is used for driving the pivot to sway.

Preferably, the outside of swaing the subassembly is equipped with the mounting box, and swaing the subassembly and include the rigid coupling at the half-gear of pivot one end and the pinion rack of meshing in the half-gear below, the upper surface both ends of pinion rack all set up to the smooth portion, and the equal rigid coupling in both ends of pinion rack has the limiting plate.

Preferably, the below of pinion rack is equipped with the lead screw, and the both ends of lead screw all are connected with the mounting panel through the bearing, and the mounting panel rigid coupling is equipped with on the mounting panel of one side and is used for driving lead screw pivoted motor on the air inlet section of thick bamboo, and threaded connection has the nut on the lead screw, nut and pinion rack's lower surface middle part rigid coupling, and is equipped with the guide bar between two mounting panels, and the guide bar passes the nut.

Preferably, the lower ends of the two sides of the swinging plate are provided with sealing gaskets.

Preferably, the elastic part comprises a first pull rod fixedly connected to the side surface of the swinging plate, a second pull rod fixedly connected to the inner side of the filter screen, and a spring connecting the first pull rod and the second pull rod.

Preferably, both sides of the upper end surface of the air outlet cylinder are provided with limiting parts.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with two air inlet cylinders and two filter screens, and one of the two air inlet cylinders can be blocked by the swing plate, so that the two air inlet cylinders can work alternately, compared with the case of only using one filter screen, one of the two air inlet cylinders is in a filtering state, and the other air inlet cylinder is in an ash cleaning state, thereby avoiding blockage;

2. the elastic piece is arranged between the filter plate and the swing plate, one side of the side blocked by the swing plate can be pushed by the elastic piece to shake, and then the side is in a dust cleaning state, and the filter screen on the other side is in a filtering working state, so that the filtering effect of the device is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the vertical state of the swing plate of the present invention;

FIG. 4 is a schematic structural diagram of the rocking assembly of the present invention.

In the figure: 1. an air outlet cylinder; 2. an air inlet cylinder; 3. filtering with a screen; 4. mounting a box; 5. a rocking assembly; 51. a toothed plate; 511. a smooth portion; 52. a half gear; 53. a limiting plate; 54. A screw rod; 55. a nut; 56. a motor; 57. mounting a plate; 6. a rotating shaft; 7. a first pull rod; 8. a spring; 9. a second pull rod; 10. a swinging plate; 101. a gasket; 11. A ventilating fan; 12. a limiting part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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, 2 and 3, in an embodiment of the present invention, an automatic ventilation and dust removal device for color masterbatch production includes an air outlet cylinder 1, a ventilation fan 11 is disposed below the air outlet cylinder 1, air inlet cylinders 2 are disposed on both sides above the air outlet cylinder 1, a filter screen 3 is hinged to one side of the air inlet cylinder 2 away from the air outlet cylinder 1, when the ventilation fan 11 works, external air can be filtered by the filter screen 3, and the filtered air enters the air outlet cylinder 1 through the air inlet cylinder 2 to be exhausted;

referring to fig. 2 and 3, a rotating shaft 6 is rotatably mounted between the upper surfaces of the two air inlet drums 2, a swing plate 10 is fixedly connected below the rotating shaft 6, the swing plate 10 can cut off the air outlet drum 1 and the air inlet drum 2 on one side, sealing gaskets 101 are mounted at the lower ends of the two sides of the swing plate 10, and the sealing gaskets 101 play a role in sealing, so that under the condition shown in fig. 2, the left air inlet drum 2 is in a closed state, the left air inlet drum 2 does not supply air, the right air inlet drum 2 supplies air, when the left air inlet drum 2 does not work, the left filter screen 3 can be in an ash cleaning state, otherwise, the right side is closed, and the left side supplies air;

both sides of the upper end surface of the air outlet cylinder 1 are provided with limiting parts 12

Referring to fig. 2 and 3, an elastic member is connected between the swing plate 10 and the filter screen 3, and the elastic member can push the filter screen 3 at the closed side of the swing plate 10, so that the pushed filter screen 3 can be in a micro-shaking state, and the filter screen 3 can shake off dust on the filter screen 3;

specifically, the elastic member includes a first pull rod 7 fixedly connected to the side surface of the swing plate 10, a second pull rod 9 fixedly connected to the inner side of the filter screen 3, and a spring 8 connecting the first pull rod 7 and the second pull rod 9, and in the state shown in fig. 2, when the swing plate 10 swings to the left, the spring 8 on the left side can push the filter screen 3 on the left side, so that the filter screen 3 slightly shakes along with the spring 8;

with reference to fig. 1 and 4, a swing assembly 5 for driving a rotating shaft 6 to swing is arranged outside the air inlet drum 2;

with reference to fig. 1 and 4, a mounting box 4 is disposed outside the swing assembly 5, the swing assembly 5 includes a half gear 52 fixedly connected to one end of the rotating shaft 6 and a toothed plate 51 engaged below the half gear 52, both ends of the upper surface of the toothed plate 51 are provided with smooth portions 511, both ends of the toothed plate 51 are fixedly connected with limiting plates 53, the toothed plate 51 can drive the half gear 52 to rotate back and forth when moving left and right to realize left and right rotation of the rotating shaft 6, the smooth portions 511 are further disposed, and when the smooth portions 511 reach the positions of the half gear 52, the half gear 52 stops swinging (the state is the state shown in fig. 2, in which case, the swing plate 10 can be stationary at the position shown in fig. 2, so that the air inlet barrel 3 on the left side can not work for a certain time);

as shown in fig. 4, a screw rod 54 is arranged below the toothed plate 51, two ends of the screw rod 54 are connected with a mounting plate 57 through bearings, the mounting plate 57 is fixedly connected to the air inlet barrel 2, a motor 56 for driving the screw rod 54 to rotate is arranged on the mounting plate 57 on one side, a nut 55 is in threaded connection with the screw rod 54, the nut 55 is fixedly connected to the middle of the lower surface of the toothed plate 51, a guide rod is arranged between the two mounting plates 57, the guide rod penetrates through the nut 55, the motor 56 drives the screw rod 54 to rotate, the screw rod 54 rotates to drive the nut 55 to move left and right, and then the toothed plate 51 moves left and right.

The working principle and the using process of the utility model are as follows: when the device is used, the ventilating fan 11 works, external air can be filtered by the filter screen 3, the filtered air enters the air outlet cylinder 1 through the air inlet cylinder 2 to be exhausted, meanwhile, the motor 56 drives the screw rod 54 to rotate, the screw rod 54 can drive the nut 55 to move left and right, so that the toothed plate 51 can move left and right, the toothed plate 51 can drive the half gear 52 to rotate back and forth when moving left and right, so as to realize the left and right rotation of the rotating shaft 6, when the smooth part 511 reaches the position of the half gear 52, the half gear 52 stops swinging, the state at the moment is the state shown in figure 2, in this case, the swinging plate 10 can be static at the position shown in figure 2, so that the left air inlet cylinder 3 can not work for a certain time, the right filter screen 3 and the air inlet cylinder 2 enter air, meanwhile, the left spring 8 can push the left filter screen 3, so that the filter screen 3 slightly shakes along with the spring 8, thereby being capable of shaking off the dust on the filter screen, and the spring 8 on the right side can tighten the filter screen 3 on the right side at the position of the air inlet.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. The utility model provides an automatic dust collector that ventilates of masterbatch production, includes play dryer (1), the inside below of play dryer (1) is equipped with ventilating fan (11), its characterized in that: the top both sides of going out a dryer (1) all are equipped with air inlet section of thick bamboo (2), one side that air inlet section of thick bamboo (2) kept away from a dryer (1) articulates there is filter screen (3), and rotates between the inside upper surface of two air inlet section of thick bamboos (2) and install pivot (6), the below rigid coupling of pivot (6) has swing plate (10), swing plate (10) can cut air inlet section of thick bamboo (2) of going out dryer (1) and one side, be connected with the elastic component between swing plate (10) and filter screen (3), the outside of air inlet section of thick bamboo (2) is equipped with and is used for driving swing subassembly (5) that pivot (6) swayd.

2. The automatic ventilation and dust removal device for color masterbatch production according to claim 1, characterized in that: the outside of swaing subassembly (5) is equipped with mounting box (4), and swaps subassembly (5) and include that the rigid coupling all sets up to smooth portion (511) at semi-gear (52) of pivot (6) one end and meshing pinion rack (51) in semi-gear (52) below, the upper surface both ends of pinion rack (51), and the equal rigid coupling in both ends of pinion rack (51) has limiting plate (53).

3. The automatic ventilation and dust removal device for color masterbatch production according to claim 2, characterized in that: the utility model discloses a fan air conditioner, including the pinion rack (51), the below of pinion rack (51) is equipped with lead screw (54), the both ends of lead screw (54) all are connected with mounting panel (57) through the bearing, and mounting panel (57) rigid coupling is on an air inlet section of thick bamboo (2), be equipped with on mounting panel (57) of one side and be used for driving lead screw (54) pivoted motor (56), threaded connection has nut (55) on lead screw (54), the lower surface middle part rigid coupling of nut (55) and pinion rack (51), and be equipped with the guide bar between two mounting panels (57), the guide bar passes nut (55).

4. The automatic ventilation and dust removal device for color masterbatch production according to claim 1, characterized in that: and sealing gaskets (101) are mounted at the lower ends of the two sides of the swinging plate (10).

5. The automatic ventilation and dust removal device for color masterbatch production according to claim 1, characterized in that: the elastic part comprises a first pull rod (7) fixedly connected to the side surface of the swinging plate (10), a second pull rod (9) fixedly connected to the inner side of the filter screen (3) and a spring (8) connected with the first pull rod (7) and the second pull rod (9).

6. The automatic ventilation and dust removal device for color masterbatch production according to claim 1, characterized in that: both sides of the upper end face of the air outlet cylinder (1) are provided with limiting parts (12).