CN217222328U

CN217222328U - Raw coal impurity removal device of coal preparation plant

Info

Publication number: CN217222328U
Application number: CN202220221324.8U
Authority: CN
Inventors: 马世杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-19
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a raw coal impurity removal device of a coal preparation plant, which comprises a box body, wherein a feed hopper is penetratingly arranged on the top surface of the box body, and a shaft lever is rotatably connected in the box body; a plurality of groups of hook-shaped teeth are arranged at one end of the shaft lever in the box body, each group of hook-shaped teeth consists of a plurality of hook-shaped teeth with the same interval, a through groove is formed in the right side surface of the box body, a fixing plate is arranged in the through groove, the fixing plate consists of a sliding plate, a sieve plate and a comb plate which are fixedly connected, and the comb plate is matched with the hook-shaped teeth; and a moving mechanism is arranged on the bottom surface of the box body. The utility model drives a plurality of groups of hook-shaped teeth to rotate clockwise through the driving mechanism, so that large sundries and a small amount of raw coal are transferred onto the comb plate, and the comb teeth on the comb plate can clean the hook-shaped teeth, thereby facilitating the normal use of the hook-shaped teeth; and the articles on the comb plate can move rightwards gradually, and the large sundries can move out of the box body through the sliding plate, so that the impurity removal of the raw coal is completed.

Description

Raw coal impurity removal device of coal preparation plant

Technical Field

The utility model relates to a raw coal edulcoration field especially relates to a coal preparation plant raw coal edulcoration device.

Background

Currently, coal is still one of the most important basic energy sources in the world. Due to various reasons, the raw coal is easy to mix with a plurality of impurities in the processes of digging, transporting and storing, such as large impurities like ironware, wood strips and stones, and a plurality of soft impurities like blast lines, broken cloth, hemp ropes, fibers, woven bags, weeds, plastics, etc., so that the raw coal needs to be subjected to impurity removal by using an impurity removal device.

However, the prior impurity removing device has the following defects in use:

firstly, during impurity removal, impurities and raw coal are easily clamped in gaps between adjacent hook-shaped teeth, so that the hook-shaped teeth cannot be normally used and the impurity removal efficiency is influenced;

secondly, lack the moving mechanism, be not convenient for remove, it all needs many people to carry at every removal, very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal preparation plant raw coal edulcoration device to solve above-mentioned at least one technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a raw coal impurity removal device of a coal preparation plant comprises a box body, wherein a feed hopper is installed on the top surface of the box body in a penetrating mode, a shaft lever is connected in the box body in a rotating mode, one end of the shaft lever penetrates through the front face of the box body and extends out of the box body, and a driving mechanism used for driving the shaft lever to rotate is arranged on the front face of the box body; a plurality of groups of hook-shaped teeth are arranged at one end of the shaft lever in the box body, each group of hook-shaped teeth consists of a plurality of hook-shaped teeth with the same interval, a through groove is formed in the right side surface of the box body, a fixing plate is arranged in the through groove, the fixing plate consists of a sliding plate, a sieve plate and a comb plate which are fixedly connected, and the comb plate is matched with the hook-shaped teeth; and a moving mechanism is arranged on the bottom surface of the box body.

Preferably, the driving mechanism comprises a motor, the motor is installed on the front face of the box body, and a power output shaft of the motor is fixedly connected with the shaft rod.

Preferably, the bottom surface of the fixing plate is fixedly connected with a supporting rod, and the other end of the supporting rod is fixedly connected with the box body.

Preferably, two baffles are installed on the top surface of the fixing plate, and a vibration motor is installed on the bottom surface of the fixing plate.

Preferably, the front surface of the box body is hinged with a box door, and the box door is provided with a handle.

Preferably, moving mechanism includes four fixed columns, four all install on the fixed column on the bottom surface of box, four all install the removal wheel on the fixed column, four all overlap on the fixed column and be equipped with a support section of thick bamboo, a support section of thick bamboo and fixed column threaded connection.

Preferably, a rotating rod is installed on the side face of the supporting cylinder, and anti-skid grains are arranged on the rotating rod.

The utility model has the advantages that:

1. the utility model is provided with a fixing plate, a driving mechanism, a shaft lever and hook-shaped teeth; the driving mechanism drives the plurality of groups of hook-shaped teeth to rotate clockwise, so that large sundries on the hook-shaped teeth are driven to move and contact with the comb plate, the large sundries and a small amount of raw coal are transferred onto the comb plate, comb teeth on the comb plate can clean the hook-shaped teeth, articles are prevented from being clamped in gaps between adjacent hook-shaped teeth, and normal use of the hook-shaped teeth is facilitated; and article on the fishback can move right gradually, and when article when the sieve, a small amount of raw coal can pass the sieve and move to the bottom in the box, and outside the big piece debris then can move the box through the slide to the edulcoration to the raw coal is accomplished.

2. The utility model has the advantages that the box body is convenient to move by arranging the fixed columns and the moving wheels, and the stability of the box body is improved; through setting up a support section of thick bamboo, through rotating a support section of thick bamboo, make a support section of thick bamboo remove along the fixed column, and then make a support section of thick bamboo and ground contact or contactless to make this device fix on ground or be convenient for remove.

Drawings

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

fig. 2 is a top view of the fixing plate of the present invention;

FIG. 3 is a front view of the present invention;

reference numerals: 1. a box body; 2. a feed hopper; 3. a shaft lever; 4. hook-shaped teeth; 5. a fixing plate; 6. a through groove; 7. a vibration motor; 8. a support bar; 9. a baffle plate; 10. fixing a column; 11. a moving wheel; 12. a support cylinder; 13. rotating the rod; 14. a box door; 15. a handle; 16. a motor; 51. a slide plate; 52. a sieve plate; 53. a comb plate.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, a raw coal impurity removal device for a coal preparation plant comprises a box body 1, wherein a feed hopper 2 is installed on the top surface of the box body 1 in a penetrating manner, a shaft lever 3 is connected in the box body 1 in a rotating manner, one end of the shaft lever 3 penetrates through the front surface of the box body 1 and extends out of the box body 1, and a driving mechanism for driving the shaft lever 3 to rotate is arranged on the front surface of the box body 1; one end of the shaft lever 3, which is positioned in the box body 1, is provided with a plurality of groups of hook-shaped teeth 4, each group of hook-shaped teeth 4 consists of a plurality of hook-shaped teeth 4 with the same interval, the right side surface of the box body 1 is provided with a through groove 6, a fixing plate 5 is arranged in the through groove 6, the fixing plate 5 consists of a sliding plate 51, a sieve plate 52 and a comb plate 53 which are fixedly connected, the comb plate 53 is matched with the hook-shaped teeth 4, namely, the interval between a plurality of comb teeth on the comb plate 53 is matched with the interval between the hook-shaped teeth 4, and the hook-shaped teeth 4 can pass through the comb plate 53; the bottom surface of the box body 1 is provided with a moving mechanism.

In this embodiment, specifically, the driving mechanism includes a motor 16, the motor 16 is installed on the front surface of the box body 1, and a power output shaft of the motor 16 is fixedly connected with the shaft rod 3; through setting up motor 16, during the use, through starting motor 16, make the power output shaft of motor 16 drive axostylus axostyle 3 rotatory, and then drive the rotation of multiunit hook-shaped tooth 4.

In this embodiment, specifically, the bottom surface of the fixing plate 5 is fixedly connected with a supporting rod 8, and the other end of the supporting rod 8 is fixedly connected with the box body 1; by providing the support bar 8, the stability of the fixing plate 5 is increased.

In this embodiment, specifically, two baffles 9 are installed on the top surface of the fixing plate 5, and the vibration motor 7 is installed on the bottom surface of the fixing plate 5; through setting up vibrating motor 7, during the use, through starting vibrating motor 7, make fixed plate 5 produce vibrations to accelerate the article on the fixed plate 5 and remove to the right.

In this embodiment, specifically, a door 14 is hinged to the front surface of the box body 1, and a handle 15 is mounted on the door 14; the box door 14 and the handle 15 are arranged, so that the box door 14 can be opened to take out raw coal at the bottom in the box body 1.

In this embodiment, specifically, the moving mechanism includes four fixed columns 10, the four fixed columns 10 are all installed on the bottom surface of the box body 1, the four fixed columns 10 are all installed with moving wheels 11, the four fixed columns 10 are all sleeved with supporting cylinders 12, and the supporting cylinders 12 are in threaded connection with the fixed columns 10; the box body 1 is convenient to move by arranging the fixed columns 10 and the moving wheels 11, so that the stability of the box body 1 is improved; by arranging the supporting cylinder 12, the supporting cylinder 12 moves along the fixed column 10 by rotating the supporting cylinder 12, and then the supporting cylinder 12 is in contact with the ground or not in contact with the ground, so that the device is fixed on the ground or convenient to move.

In this embodiment, specifically, a rotating rod 13 is installed on a side surface of the supporting cylinder 12, and the rotating rod 13 is provided with anti-skid threads; by providing the rotating lever 13, the support cylinder 12 can be rotated in a labor-saving manner.

The working principle is as follows: when the device is used specifically, raw coal needing impurity removal is added into the box body 1 through the feed hopper 2, the raw coal entering the box body 1 can fall onto one group of hook-shaped teeth 4 firstly, and due to the fact that a fixed distance exists between every two adjacent hook-shaped teeth 4, the raw coal meeting the size penetrates through gaps between every two adjacent hook-shaped teeth 4 and falls into the inner bottom of the box body 1 below, and large impurities and a small amount of raw coal can be left on the hook-shaped teeth 4.

Then the motor 16 is started, so that the power output shaft of the motor 16 drives the shaft lever 3 to rotate, and further drives the multiple groups of hook-shaped teeth 4 to rotate clockwise, and further drives the large sundries to move and contact with the comb plate 53, so that the large sundries and a small amount of raw coal are transferred onto the comb plate 53, and comb teeth on the comb plate 53 can clean the hook-shaped teeth 4, thereby avoiding articles from being clamped in gaps between adjacent hook-shaped teeth 4, and facilitating normal use of the hook-shaped teeth 4.

Then, by starting the vibration motor 7, the fixed plate 5 vibrates, so as to accelerate the movement of the objects (including the sundries and the raw coal) on the comb plate 53 to the right, when the objects pass through the sieve plate 52, a small amount of the raw coal will pass through the sieve plate 52 and move to the bottom in the box 1, and a large amount of the sundries will move to the outside of the box 1 through the sliding plate 51.

When this device is removed to needs, through rotating dwang 13, drive a support section of thick bamboo 12 rotatory and upward movement, and then make a support section of thick bamboo 12 and ground separation, make and remove wheel 11 and ground contact, thereby make this device be convenient for remove, then remove this device to appointed place, through antiport dwang 13, make and drive a support section of thick bamboo 12 rotatory and move down, and then make a support section of thick bamboo 12 and ground contact, make and remove wheel 11 and ground separation, thereby make this device fix subaerial.

The baffle plate 9 is arranged, so that articles on the fixing plate 5 can be limited, and the articles on the fixing plate 5 are prevented from falling off randomly; by arranging the box door 14 and the handle 15, the box door 14 can be opened conveniently to take out raw coal at the bottom in the box body 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a coal preparation plant raw coal edulcoration device, includes box (1), run through on the top surface of box (1) and install feeder hopper (2), its characterized in that: a shaft lever (3) is rotatably connected in the box body (1), one end of the shaft lever (3) penetrates through the front surface of the box body (1) and extends out of the box body (1), and a driving mechanism for driving the shaft lever (3) to rotate is arranged on the front surface of the box body (1); one end of the shaft lever (3) positioned in the box body (1) is provided with a plurality of groups of hook-shaped teeth (4), each group of hook-shaped teeth (4) consists of a plurality of hook-shaped teeth (4) with the same interval, the right side surface of the box body (1) is provided with a through groove (6), a fixing plate (5) is arranged in the through groove (6), the fixing plate (5) consists of a sliding plate (51), a sieve plate (52) and a comb plate (53) which are fixedly connected, and the comb plate (53) is matched with the hook-shaped teeth (4); and a moving mechanism is arranged on the bottom surface of the box body (1).

2. The raw coal impurity removal device of the coal preparation plant according to claim 1, characterized in that: the driving mechanism comprises a motor (16), the motor (16) is installed on the front face of the box body (1), and a power output shaft of the motor (16) is fixedly connected with the shaft rod (3).

3. The raw coal impurity removal device of the coal preparation plant according to claim 1, characterized in that: the bottom surface of the fixed plate (5) is fixedly connected with a supporting rod (8), and the other end of the supporting rod (8) is fixedly connected with the box body (1).

4. The raw coal impurity removal device of the coal preparation plant according to claim 2, characterized in that: install two baffles (9) on the top surface of fixed plate (5), install vibrating motor (7) on the bottom surface of fixed plate (5).

5. The raw coal impurity removal device of the coal preparation plant according to claim 4, characterized in that: the front surface of the box body (1) is hinged with a box door (14), and the box door (14) is provided with a handle (15).

6. The raw coal impurity removal device for the coal preparation plant according to claim 1, characterized in that: the moving mechanism comprises four fixing columns (10), the four fixing columns (10) are all installed on the bottom surface of the box body (1), the four fixing columns (10) are all provided with moving wheels (11), the four fixing columns (10) are all sleeved with supporting cylinders (12), and the supporting cylinders (12) are in threaded connection with the fixing columns (10).

7. The raw coal impurity removal device of the coal preparation plant according to claim 6, characterized in that: a rotating rod (13) is installed on the side face of the supporting cylinder (12), and anti-skid grains are arranged on the rotating rod (13).