CN215696416U

CN215696416U - Calcium carbonate is dust diffusion preventing device for workshop

Info

Publication number: CN215696416U
Application number: CN202120428633.8U
Authority: CN
Inventors: 王志恒
Original assignee: Anhui Fengyang Mingdi Calcium Industry Co ltd
Current assignee: Anhui Fengyang Mingdi Calcium Industry Co ltd
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2022-02-01
Anticipated expiration: 2031-02-27

Abstract

The utility model discloses a dust diffusion prevention device for a calcium carbonate production workshop, which comprises a first shell, wherein an exhaust pipe is arranged in the middle of the top of the first shell, second support rods are arranged at the tops of two sides of the exhaust pipe, first support rods are arranged at the sides, far away from each other, of the bottoms of the two groups of second support rods, telescopic rods are arranged inside the two groups of first support rods in a sliding manner, and springs are arranged at the sides, close to each other, of the outer sides of the two groups of telescopic rods; according to the utility model, through the mutual matching of the rotating shaft, the rack, the first supporting rod, the spring, the exhaust pipe, the second supporting rod, the telescopic rod, the incomplete gear, the connecting rod and the first driving motor, the exhaust pipe can be continuously impacted during working, so that the interior of the exhaust pipe generates vibration, and the vibration can shake off dust blocked in the exhaust pipe, so that the ventilation effect of the exhaust pipe can be improved, and the troublesome maintenance process can be reduced.

Description

Calcium carbonate is dust diffusion preventing device for workshop

Technical Field

The utility model relates to the technical field of dust anti-diffusion devices, in particular to a dust anti-diffusion device for a calcium carbonate production workshop.

Background

Calcium carbonate is a cheap and easily available mineral product, can be widely used in industries such as building materials, rubber, plastics, paper making, paint, daily chemicals and the like, along with the continuous expansion of the application field of calcium carbonate, people have more and more intensive research on calcium carbonate, calcium carbonate not only serves as a filler, but also serves as one of modified products, and is endowed with a plurality of excellent characteristics of a composite material, and calcium carbonate can generate a plurality of calcium carbonate powder in the production and processing process, floats in a workshop, is mainly concentrated near a machine, and affects the health of workers;

however, the existing dust diffusion preventing device has certain defects when in use:

1. when air with calcium carbonate dust enters the collecting pipe, the pipeline is blocked, so that the dust collecting effect is poor, and meanwhile, the pipeline is inconvenient to clean, so that the defect is large;

2. simultaneously when collecting the dust, current device can only collect in the top of the station of operation usually, and the effect is relatively poor when collecting the dust in side direction, and the scope of collecting simultaneously is less, leads to current device to have certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust diffusion preventing device for a calcium carbonate production workshop, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a dust anti-diffusion device for a calcium carbonate production workshop comprises a first shell, wherein an exhaust pipe is arranged in the middle of the top of the first shell, second support rods are arranged at the tops of two sides of the exhaust pipe, first support rods are arranged at the sides, far away from each other, of the bottoms of the two second support rods, telescopic rods are arranged inside the two first support rods in a sliding manner, springs are arranged at the sides, near to each other, of the outer sides of the two telescopic rods, racks are arranged at the sides, far away from each other, of the bottoms of the two telescopic rods, connecting rods are arranged at the bottoms of two sides of the exhaust pipe, first driving motors are symmetrically arranged at two sides of the top of the first shell, rotating shafts are arranged at the output ends of the two first driving motors, the tops of the two rotating shafts penetrate through the insides of the connecting rods and are provided with incomplete gears, and an annular sliding chute is arranged at the edge of the bottom of the first shell, the inside slip of annular spout is provided with two sets of first sliders, and is two sets of the bottom of first slider is provided with the arc framework, the top in the arc framework outside is provided with annular rack, the intermediate position department of the positive one end of exhaust pipe is provided with second driving motor, second driving motor's output is provided with the gear, the bottom of arc framework is provided with the second slider, and is two sets of the outside cover of second slider is equipped with the second casing, the bilateral symmetry of arc framework is provided with the second aspiration channel, and is two sets of the bottom of second aspiration channel all is provided with first aspiration channel.

Preferably, one side of the telescopic rod, which is close to the exhaust pipe, is provided with a rubber block.

Preferably, the incomplete gear is located right in front of the rack, and the incomplete gear and the rack are meshed with each other.

Preferably, the first sliding block and the second sliding block are both T-shaped.

Preferably, the outer sides of the first driving motor and the second driving motor are both provided with motor cabins, and the inner sides of the motor cabins are provided with silencing cotton.

Preferably, the gear is positioned right in front of the annular rack, and the gear is meshed with the annular rack.

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

1. through the mutual matching of the rotating shaft, the rack, the first supporting rod, the spring, the exhaust pipe, the second supporting rod, the telescopic rod, the incomplete gear, the connecting rod and the first driving motor, the exhaust pipe can be continuously impacted during working, so that vibration is generated inside the exhaust pipe, and the vibration can shake off dust blocked inside the exhaust pipe, so that the ventilation effect of the exhaust pipe can be improved, and the troublesome maintenance process is reduced;

2. through the mutual cooperation between arc framework, first aspiration channel, annular rack, annular spout, first slider, second aspiration channel, second casing and the second slider, can reduce the condition emergence of dust diffusion to the all-round absorption of the dust of work area's both sides, improve the effect of preventing the diffusion, improve the effect of collection dirt.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a first housing; 2. an arc frame body; 3. a first air suction pipe; 4. an annular rack; 5. a rotating shaft; 6. a rack; 7. a first support bar; 8. a spring; 9. an exhaust duct; 10. a second support bar; 11. a telescopic rod; 12. an incomplete gear; 13. a connecting rod; 14. a first drive motor; 15. an annular chute; 16. A first slider; 17. a second aspiration channel; 18. a second housing; 19. a second slider; 20. a second drive motor; 21. a gear.

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. 1-3, the present invention provides an embodiment: a dust anti-diffusion device for a calcium carbonate production workshop comprises a first shell 1, an exhaust pipe 9 is arranged in the middle of the top of the first shell 1, second support rods 10 are arranged on the tops of two sides of the exhaust pipe 9, first support rods 7 are arranged on the sides, away from each other, of the bottoms of the two groups of second support rods 10, telescopic rods 11 are arranged inside the two groups of first support rods 7 in a sliding mode and impact the exhaust pipe 9, springs 8 are arranged on the sides, close to each other, of the outer sides of the two groups of telescopic rods 11, racks 6 are arranged on the sides, away from each other, of the bottoms of the two groups of telescopic rods 11, connecting rods 13 are arranged on the bottoms of two sides of the exhaust pipe 9, first driving motors 14 are symmetrically arranged on two sides of the top of the first shell 1, rotating shafts 5 are arranged at the output ends of the two groups of first driving motors 14, incomplete gears 12 are arranged at the tops of the two groups of rotating shafts 5 and penetrate through the insides of the connecting rods 13, the edge of 1 bottom of first casing is provided with annular chute 15, the inside slip of annular chute 15 is provided with two sets of first sliders 16, the bottom of two sets of first sliders 16 is provided with arc framework 2, the top in the 2 outsides of arc framework is provided with annular rack 4, the intermediate position department of the positive one end of exhaust pipe 9 is provided with second driving motor 20, the output of second driving motor 20 is provided with gear 21, the bottom of arc framework 2 is provided with second slider 19, the outside cover of two sets of second sliders 19 is equipped with second casing 18, the bilateral symmetry of arc framework 2 is provided with second aspiration channel 17, the bottom of two sets of second aspiration channels 17 all is provided with first aspiration channel 3, dust on every side carries out all-round absorption.

In this implementation, one side that telescopic link 11 is close to exhaust pipe 9 is provided with the block rubber, reduce the damage of telescopic link 11 to exhaust pipe 9, incomplete gear 12 is located the dead ahead of rack 6, incomplete gear 12 and rack 6 intermeshing, make rack 6 can remove, first slider 16 and second slider 19 all are the T type, prevent dropping of arc framework 2, the outside of first driving motor 14 and second driving motor 20 all is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton, reduce the noise that first driving motor 14 and second driving motor 20 work produced, gear 21 is located the dead ahead of annular rack 4, gear 21 and annular rack 4 intermeshing, be convenient for drive arc framework 2 and rotate.

The working principle is as follows: firstly, the device is powered on, the device is connected with an external switch through a lead, the other end of the exhaust pipe 9 is connected with a fan, a first driving motor 14 and a second driving motor 20 are simultaneously turned on through the switch, the second driving motor 20 is powered on to work to drive a gear 21 to rotate, the gear 21 drives an annular rack 4 which is meshed with the gear to rotate, the annular rack 4 drives an arc-shaped frame body 2 to rotate at the bottom of a first shell 1, so that the arc-shaped frame body 2 simultaneously drives two groups of first air suction pipes 3 to do circular motion, and dust which diffuses around is collected;

meanwhile, two sets of first driving motors 14 work, the first driving motors 14 drive the incomplete gears 12 to rotate, the incomplete gears 12 drive the two sets of racks 6 to be away from each other, the racks 6 compress the springs 8 through the telescopic rods 11, the racks 6 are disengaged when the two sets of incomplete gears 12 rotate to the non-tooth surfaces, the racks 6 are close to each other to impact the exhaust pipe 9 under the elastic force of the springs 8 at the moment, the exhaust pipe 9 vibrates, the dust adhered to the side wall inside is shaken off, and the blocking situation is reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a calcium carbonate workshop is with dust anti-diffusion device, includes first casing (1), its characterized in that: an exhaust pipe (9) is arranged at the middle position of the top of the first shell (1), second support rods (10) are arranged at the tops of two sides of the exhaust pipe (9), two sets of first support rods (7) are arranged on one side, away from each other, of the bottom of the second support rods (10), telescopic rods (11) are arranged inside the two sets of first support rods (7) in a sliding mode, springs (8) are arranged on one sides, close to each other, of the outer sides of the two sets of telescopic rods (11), racks (6) are arranged on one sides, away from each other, of the bottom of the two sets of telescopic rods (11), connecting rods (13) are arranged at the bottoms of two sides of the exhaust pipe (9), first driving motors (14) are symmetrically arranged on two sides of the top of the first shell (1), rotating shafts (5) are arranged at output ends of the two sets of the first driving motors (14), and incomplete gears (12) are arranged at the tops of the two sets of the rotating shafts (5) and penetrate through the insides of the connecting rods (13), an annular sliding groove (15) is arranged at the edge of the bottom of the first shell (1), two groups of first sliding blocks (16) are arranged in the annular sliding groove (15) in a sliding manner, an arc-shaped frame body (2) is arranged at the bottom of the two groups of first sliding blocks (16), the top of the outer side of the arc frame body (2) is provided with an annular rack (4), the middle position of one end of the front surface of the exhaust pipe (9) is provided with a second driving motor (20), the output end of the second driving motor (20) is provided with a gear (21), the bottom of the arc frame body (2) is provided with second sliding blocks (19), the outer sides of the two groups of second sliding blocks (19) are sleeved with second shells (18), the two sides of the arc-shaped frame body (2) are symmetrically provided with second air suction pipes (17), and the bottoms of the second air suction pipes (17) are provided with first air suction pipes (3).

2. The dust anti-diffusion device for the calcium carbonate production workshop, according to claim 1, is characterized in that: one side of the telescopic rod (11) close to the exhaust pipe (9) is provided with a rubber block.

3. The dust anti-diffusion device for the calcium carbonate production workshop, according to claim 1, is characterized in that: the incomplete gear (12) is positioned right in front of the rack (6), and the incomplete gear (12) and the rack (6) are meshed with each other.

4. The dust anti-diffusion device for the calcium carbonate production workshop, according to claim 1, is characterized in that: the first sliding block (16) and the second sliding block (19) are both T-shaped.

5. The dust anti-diffusion device for the calcium carbonate production workshop, according to claim 1, is characterized in that: the outside of first driving motor (14) and second driving motor (20) all is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton.

6. The dust anti-diffusion device for the calcium carbonate production workshop, according to claim 1, is characterized in that: the gear (21) is positioned right in front of the annular rack (4), and the gear (21) is meshed with the annular rack (4).