Coke raw material processing equipment

Abstract

This utility model discloses a coke raw material processing device, including a mixing drum. A rotatable shaft is located in the center of the mixing drum. A stirring rod is horizontally arranged from top to bottom around the outer periphery of the shaft. A mounting rod is located at the end of the stirring rod in the same vertical direction near the inner wall of the mixing drum. A scraper with automatically adjustable position is mounted on the side of the mounting rod facing the inner wall of the mixing drum. This utility model, by setting a mounting rod at the end of the stirring rod and mounting an automatically adjustable scraper on the mounting rod, allows the scraper to adhere to the inner wall of the mixing drum and rotate with the shaft. During the stirring process, the scraper scrapes against the inner wall of the mixing drum, thereby cleaning away coal dust adhering to the inner wall. The adjustable scraper position can compensate for wear, ensuring the scraper remains in contact with the inner wall of the mixing drum. This maintains the cleanliness of the mixing drum, avoids coal dust waste, and greatly facilitates production operations.

Description

Technical Field

[0001] This utility model relates to the field of coke equipment technology, and in particular to coke raw material processing equipment. Background Technology

[0002] Coke is a type of solid fuel obtained by dry distillation of coal under high-temperature conditions. The main raw materials for coke production are various bituminous coals, especially gas coal, fat coal, coking coal, and lean coal, which are caking coals. These coals are pulverized into coal powder and then mixed in a certain proportion to meet the requirements of coking. Before entering the coking oven, various coal powders need to be mixed. Currently, the mixing of coal powders is carried out in a mixing drum. However, due to the stickiness of these coal powders, after stirring, coal powder often adheres to the inner wall of the mixing drum and the stirring rod. Since the stirring rod can rotate, the adhered coal powder can be shaken off by rotation after mixing. However, the coal powder on the inner wall of the mixing drum cannot be cleaned. Its adhesion to the inner wall of the mixing drum not only wastes coal powder but also affects subsequent coal powder mixing, causing great inconvenience to production operations. Utility Model Content

[0003] The purpose of this utility model is to avoid the shortcomings of the prior art and provide coke raw material processing equipment, thereby effectively solving the shortcomings of the prior art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a coke raw material processing equipment, including a mixing drum, wherein the top and bottom ends of the mixing drum are respectively provided with a feed inlet and a discharge outlet, a rotatable shaft is provided in the middle of the mixing drum, and a number of stirring rods are arranged horizontally from top to bottom on the outer periphery of the shaft. The stirring rods in the same vertical direction are provided with a vertical mounting rod at one end near the inner wall of the mixing drum, and a scraper that can be automatically adjusted in position is provided on the side of the mounting rod facing the inner wall of the mixing drum.

[0005] Furthermore, the scraper includes a horizontal plate and a vertical plate disposed at the end of the horizontal plate. The horizontal plate and the vertical plate are L-shaped and are disposed on the side wall of the mounting rod facing the inner wall of the mixing cylinder. The end of the horizontal plate away from the vertical plate is hinged to the bushing at the end of the mounting rod by a pin. The end of the scraper with the vertical plate extends outward from the mounting rod. Under the drive of the elastic mechanism, the end of the scraper with the vertical plate is arranged to fit against the inner wall of the mixing cylinder.

[0006] Furthermore, the mounting rod is provided with a mounting plate on the side facing the shaft. One end of the mounting plate on the same side as the vertical plate extends outward from the mounting rod. The outwardly extending end of the mounting plate is connected to the outwardly extending end of the horizontal plate through a spring seat. The scraper is arranged to fit against the inner wall of the mixing cylinder under the elastic force of the spring seat.

[0007] Furthermore, a drive motor is provided at the top of the mixing cylinder, and the shaft of the drive motor is connected to the shaft.

[0008] Furthermore, a number of stirring support rods are evenly distributed on the stirring rod.

[0009] Furthermore, the lower end of the mixing cylinder has a constricted structure, and the discharge port is located at the lower end of the constricted structure of the mixing cylinder.

[0010] Furthermore, a discharge valve is provided at the discharge port.

[0011] Furthermore, a feed hopper is provided at the feed inlet of the mixing cylinder.

[0012] The above-mentioned technical solution of this utility model has the following beneficial effects: This utility model sets an installation rod at the end of the stirring rod, and sets an automatically adjustable scraper on the installation rod. The scraper is attached to the inner wall of the mixing cylinder and rotates with the shaft. During the stirring process, the scraper scrapes the inner wall of the mixing cylinder, thereby cleaning the coal powder adhering to the inner wall of the mixing cylinder. The scraper position is adjustable, and position compensation can be made according to the wear of the scraper, so that the scraper can keep in contact with the inner wall of the mixing cylinder. This can ensure the cleanliness of the mixing cylinder, avoid the waste of coal powder, and bring great convenience to the production operation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main cross-sectional structure of an embodiment of the present utility model;

[0014] Figure 2 This is a top view cross-sectional structural diagram of an embodiment of the present utility model;

[0015] Figure 3 for Figure 2 Enlarged view of point A in the middle. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0018] like Figure 1-3As shown, the coke raw material processing equipment described in this embodiment includes a mixing drum 1. The top and bottom ends of the mixing drum 1 are respectively provided with a feed inlet and a discharge outlet. A rotatable shaft 2 is provided in the middle of the mixing drum 1. Several stirring rods 3 are horizontally arranged from top to bottom on the outer periphery of the shaft 2. A vertical mounting rod 4 is provided at the end of the stirring rod 3 in the same vertical direction near the inner wall of the mixing drum 1. A scraper 5 that can be automatically adjusted in position is provided on the side of the mounting rod 4 facing the inner wall of the mixing drum 1.

[0019] The scraper 5 includes a horizontal plate 5a and a vertical plate 5b disposed at the end of the horizontal plate 5a. The horizontal plate 5a and the vertical plate 5b are L-shaped. The horizontal plate 5a is disposed on the side wall of the mounting rod 4 facing the inner wall of the mixing cylinder 1. The end of the horizontal plate 5a away from the vertical plate 5b is hinged to the bushing at the end of the mounting rod 4 by a pin. The end of the scraper 5 with the vertical plate 5b extends outward from the mounting rod 4. Under the drive of the elastic mechanism, the end of the scraper 5 with the vertical plate 5b is arranged to fit against the inner wall of the mixing cylinder 1.

[0020] Mounting rod 4 has a mounting plate 6 on its side facing shaft 2. One end of mounting plate 6 on the same side as vertical plate 5b extends outward from mounting rod 4. The outwardly extending end of mounting plate 6 is connected to the outwardly extending end of horizontal plate 5a by spring seat 7. Scraper 5 is arranged in close contact with the inner wall of mixing cylinder 1 under the elastic force of spring seat 7.

[0021] A drive motor 8 is installed at the top of the mixing cylinder 1, and the shaft of the drive motor 8 is connected to the shaft 2.

[0022] Several stirring rods 9 are evenly distributed on the stirring rod 3.

[0023] The lower end of the mixing cylinder 1 has a constricted structure, and the discharge port is located at the lower end of the constricted structure of the mixing cylinder 1.

[0024] A discharge valve 10 is installed at the discharge port.

[0025] A feed hopper 11 is provided at the feed inlet of the mixing cylinder 1.

[0026] The working principle of this utility model is as follows: various types of coal powder used to prepare coke enter the interior of the mixing cylinder 1 through the feed hopper 11 and feed inlet. At the same time, the motor 8 drives the shaft 2 to rotate, and the stirring rod 3 and stirring support rod 9 on the shaft 2 stir the coal powder, thereby ensuring that the various types of coal powder are fully mixed. During the rotation of the shaft 2, the scraper 5 on the mounting rod 4 will also scrape the inner wall of the mixing cylinder 1, thereby scraping off the coal powder adhering to the inner wall of the mixing cylinder 1, thus keeping the inside of the mixing cylinder 1 clean. When the scraper 5 is working, the scraper 5... The horizontal plate 5a is hinged to the end of the mounting rod 4. The end of the horizontal plate 5a away from the hinge end will squeeze the spring seat 7, causing it to shrink and deform. Under the action of the return spring force, the end of the vertical plate 5b of the scraper 5 will abut against the inner wall of the mixing cylinder 1. The vertical plate 5b will continuously scrape against the inner wall of the mixing cylinder 1, resulting in wear. Under the action of the spring seat 7, the vertical plate 5b will be driven to abut against the inner wall of the mixing cylinder 1 at all times. This can make up for the gap caused by wear at the end of the vertical plate 5b, thus enabling the scraping operation to proceed normally.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A coke raw material processing equipment, characterized in that: The device includes a mixing cylinder, with an inlet and an outlet at its top and bottom ends, respectively. A rotatable shaft is located in the middle of the mixing cylinder, and several stirring rods are arranged horizontally from top to bottom on the outer periphery of the shaft. Each stirring rod in the same vertical direction has a vertical mounting rod at its end near the inner wall of the mixing cylinder, and a scraper that can be automatically adjusted in position is provided on the side of the mounting rod facing the inner wall of the mixing cylinder.

2. The coke raw material processing equipment according to claim 1, characterized in that: The scraper includes a horizontal plate and a vertical plate disposed at the end of the horizontal plate. The horizontal plate and the vertical plate are L-shaped together. The horizontal plate is disposed on the side wall of the mounting rod facing the inner wall of the mixing cylinder. The end of the horizontal plate away from the vertical plate is hinged to the bushing at the end of the mounting rod by a pin. The end of the scraper with the vertical plate extends outward from the mounting rod. Under the drive of the elastic mechanism, the end of the vertical plate of the scraper is arranged to fit against the inner wall of the mixing cylinder.

3. The coke raw material processing equipment according to claim 2, characterized in that: The mounting rod has a mounting plate on its side facing the shaft. One end of the mounting plate on the same side as the vertical plate extends outward from the mounting rod. The outwardly extending end of the mounting plate is connected to the outwardly extending end of the horizontal plate by a spring seat. The scraper is arranged to fit against the inner wall of the mixing cylinder under the elastic force of the spring seat.

4. The coke raw material processing equipment according to claim 1, characterized in that: A drive motor is installed at the top of the mixing cylinder, and the shaft of the drive motor is connected to the shaft.

5. The coke raw material processing equipment according to claim 1, characterized in that: The stirring rod is provided with several stirring support rods evenly distributed on it.

6. The coke raw material processing equipment according to claim 1, characterized in that: The lower end of the mixing cylinder has a constricted structure, and the discharge port is located at the lower end of the constricted structure of the mixing cylinder.

7. The coke raw material processing equipment according to claim 6, characterized in that: A discharge valve is provided at the discharge port.

8. The coke raw material processing equipment according to claim 1, characterized in that: A feed hopper is provided at the feed inlet of the mixing cylinder.

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