Pulping device for secondary refining of tungsten slag

Abstract

The utility model discloses a slurry forming device for secondary refining of tungsten slag, which comprises a barrel, a cover plate is mounted at the top of the barrel through bolts, a feed port is welded at one end of the cover plate, a cavity is arranged in the barrel, and a tungsten slag grinding device for secondary refining of tungsten slag is arranged in the cavity. A screening device used for tungsten slag refining is installed at the bottom of the barrel, supporting legs are fixedly connected to the periphery of the bottom of the barrel, the tungsten slag can be secondarily refined and ground by arranging the tungsten slag grinding device, and therefore the refined tungsten slag is evenly dispersed in liquid in the subsequent mixing process step to form needed slurry, and meanwhile the screening device is used for screening the tungsten slag. According to the tungsten slag screening device, the refined and ground tungsten slag can be screened, so that the granularity of the refined tungsten slag is kept consistent, rapid fusion of the tungsten slag and liquid is facilitated, the slurry quality of the tungsten slag is improved, and the prepared tungsten slag slurry is particularly suitable for secondary refining of the tungsten slag.

Description

Technical Field

[0001] The utility model relates to the technical field of tungsten slag grinding, in particular to a slurry-forming device for secondary refining of tungsten slag. Background Art

[0002] Tungsten is a highly valuable rare metal resource, and its metal and compounds are widely used in metallurgy, machinery, electronics, and chemical engineering. Tungsten slag slurrying equipment is specialized equipment used to convert tungsten slag into a slurry. This equipment typically includes crushing, grinding, and mixing steps to refine the tungsten slag and evenly disperse it in a liquid to form the desired slurry. Key components of the slurrying equipment, such as the crusher and grinder, play a crucial role in the slurrying process.

[0003] The current slurry-making device for tungsten slag refining has an unsatisfactory grinding effect on the tungsten slag, resulting in poor quality of the produced tungsten slag slurry. The poor quality tungsten slag slurry is difficult to meet the requirements of secondary refining of the tungsten slag.

[0004] Therefore, a slurry-making device for secondary refining of tungsten slag is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a slurrying device for secondary refining of tungsten slag, which is used to solve the problems raised by the above background technology.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model include:

[0007] A slurrying device for secondary refining of tungsten slag, comprising:

[0008] The cylinder body has a cover plate installed on the top by bolts, a feed port is welded on one end of the cover plate, a cavity is opened inside the cylinder body, a tungsten slag grinding device for secondary refining of tungsten slag is installed in the cavity, a screening device for refining tungsten slag is installed at the bottom of the cylinder body, and legs are fixedly connected around the bottom of the cylinder body.

[0009] As a preferred technical solution, the tungsten slag grinding device includes a rotating shaft and a motor. The rotating shaft is rotatably connected to the cavity, and one end of the rotating shaft rotates in the middle of the cover plate through a bearing. Three grinding cone blocks of different sizes are arranged on the rotating shaft from top to bottom, and the grinding cone blocks are used in conjunction with the conical groove in the cavity.

[0010] As an optimal technical solution, the motor is fixed on one side of the cylinder, and a pulley 1 is installed on the output shaft of the motor. The pulley 1 transmits power to the pulley 2 through a belt, and the pulley 2 is installed on the top of the rotating shaft.

[0011] As a preferred technical solution, a protective cover is installed on the outer side of the pulley 2 and the pulley 1, and one end of the protective cover is fixedly connected to the top of the cover plate.

[0012] As a preferred technical solution, the screening device includes a screen bucket and an electric cylinder, and sliders are fixedly connected to both ends of the screen bucket. The sliders are slidably connected to the middle of the fixed block, and one end of the fixed block is welded to the bottom of the cylinder. The upper end of the screen bucket covers the cavity discharge port inside the cylinder, and the bottom of the screen bucket is connected to the feeding hopper of the mixer.

[0013] As a preferred technical solution, one end of the electric cylinder is fixedly installed on the bottom of the connecting plate, one end of the connecting plate is welded to one side of the cylinder, and the end of the telescopic rod of the electric cylinder is fixedly connected to one end of one of the sliders.

[0014] The utility model has at least the following beneficial effects:

[0015] The beneficial effect of the utility model of the present application is that by setting a tungsten slag grinding device, the rotating shaft is rotated in the middle of the cover plate, and three grinding cone blocks of different sizes are installed on the rotating shaft, which are used in conjunction with the conical groove of the cavity, so that the tungsten slag can be secondary refined and ground, so that the refined tungsten slag is evenly dispersed in the liquid in the subsequent mixing process steps to form the required slurry. At the same time, a screening device is set at the bottom of the cylinder, and one end of the screen bucket is covered on the discharge port of the cavity, which can screen the tungsten slag after fine grinding, so that the particle size of the refined tungsten slag is consistent, which is conducive to the rapid fusion of the tungsten slag and the liquid, thereby improving the slurry quality of the tungsten slag. The prepared tungsten slag slurry is particularly suitable for secondary refining of tungsten slag. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of a slurry-forming device for secondary refining of tungsten slag according to the present invention;

[0017] Figure 2 This is a schematic diagram of the dissection of a slurrying device for secondary refining of tungsten slag according to the present invention;

[0018] Figure 3 This is a schematic diagram of the bottom of the slurry-forming device for secondary refining of tungsten slag in the utility model;

[0019] Figure 4 This is a schematic diagram of the tungsten slag grinding device components of the slurrying device for secondary refining of tungsten slag in the utility model.

[0020] In the figure: 1. Cylinder; 101. Support leg; 102. Cavity; 2. Cover plate; 201. Feed port; 202. Bolt; 3. Tungsten slag grinding device; 301. Motor; 302. Pulley 1; 303. Belt; 304. Pulley 2; 305. Rotating shaft; 306. Grinding cone; 307. Protective cover; 4. Screening device; 401. Electric cylinder; 402. Connecting plate; 403. Screen bucket; 404. Slider; 405. Fixed block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 4 An embodiment of the utility model provides a slurrying device for secondary refining of tungsten slag, comprising: a cylinder 1, a cover plate 2 is installed on the top of the cylinder 1 by bolts 202, a feed port 201 is welded to one end of the cover plate 2, a cavity 102 is opened inside the cylinder 1, a tungsten slag grinding device 3 for secondary refining of tungsten slag is provided in the cavity 102, a screening device 4 for refining the tungsten slag is installed at the bottom of the cylinder 1, and support legs 101 are fixedly connected around the bottom of the cylinder 1.

[0023] The tungsten slag grinding device 3 includes a rotating shaft 305 and a motor 301. The rotating shaft 305 is rotatably connected to the chamber 102. One end of the rotating shaft 305 rotates in the middle of the cover plate 2 via a bearing. Three grinding cones 306 of different sizes are arranged on the rotating shaft 305 from top to bottom. The grinding cones 306 cooperate with the tapered grooves in the chamber 102. By providing the tungsten slag grinding device 3, rotating the rotating shaft 305 in the middle of the cover plate 2, and installing three grinding cones 306 of different sizes on the rotating shaft 305, which cooperate with the tapered grooves in the chamber 102, the tungsten slag can be subjected to secondary fine grinding, so that the refined tungsten slag is evenly dispersed in the liquid in the subsequent mixing process step to form the required slurry.

[0024] Motor 301 is fixed to one side of cylinder 1. Pulley 1 302 is mounted on the output shaft of motor 301. Pulley 1 302 transmits power to pulley 2 304 via belt 303. Pulley 2 304 is mounted on top of rotating shaft 305. By mounting pulley 1 302 on one end of motor 301, power from motor 301 is transmitted to pulley 2 304 via belt 303, thereby driving rotating shaft 305. This in turn powers grinding cone 306 within cylinder 1, continuously refining the tungsten slag.

[0025] A protective cover 307 is installed on the outside of the pulley 2 304 and the pulley 1 302, and one end of the protective cover 307 is fixedly connected to the top of the cover 2. The protective cover 307 is provided to protect the transmission components of the motor 301 to prevent debris from being drawn in and affecting the normal operation of the device, and to provide a certain degree of protection for the operator.

[0026] Among them, the screening device 4 includes a screen bucket 403 and an electric cylinder 401, and the two ends of the screen bucket 403 are fixedly connected with a slider 404, which is slidably connected to the middle of the fixed block 405. One end of the fixed block 405 is welded to the bottom of the cylinder 1, and the upper end of the screen bucket 403 covers the discharge port of the cavity 102 inside the cylinder 1. The bottom of the screen bucket 403 is connected to the feeding hopper of the mixer. By arranging the screening device 4 at the bottom of the cylinder 1 and covering one end of the screen bucket 403 on the discharge port of the cavity 102, the tungsten slag after fine grinding can be screened, so that the particle size of the refined tungsten slag is kept consistent, which is conducive to the rapid fusion of the tungsten slag and the liquid, thereby improving the slurry quality of the tungsten slag. Secondly, the screened tungsten slag directly enters the interior of the mixer, and the solution is added to the interior of the mixer at the same time, and the screened tungsten slag can be directly prepared into a slurry, which is conducive to improving work efficiency.

[0027] One end of the electric cylinder 401 is fixedly mounted on the bottom of a connecting plate 402, one end of which is welded to the side of the cylinder 1. The end of the telescopic rod of the electric cylinder 401 is fixedly connected to one end of one of the sliders 404. By fixing the end of the telescopic rod of the electric cylinder 401 to one end of the slider 404, the reciprocating motion of the electric cylinder 401 drives the screen bucket 403 to slide in the middle of the fixed block 405, thereby finely screening the tungsten slag discharged from the discharge port of the cavity 102.

[0028] The working principle of the present invention is as follows: when in use, the motor 301 of the tungsten slag grinding device 3 is started, so that the power of the motor 301 is transmitted to the second pulley 304 installed on the top of the rotating shaft 305 through the belt 303, thereby driving the rotating shaft 305 to rotate, so that the three grinding cone blocks 306 installed on the rotating shaft 305 rotate, and the tungsten slag is put in from the feed port 201 on one side of the cover plate 2. Under the action of gravity and the rotating grinding cone blocks 306, the tungsten slag is finely ground from top to bottom. At the same time, the electric cylinder 401 is started, so that the telescopic rod of the electric cylinder 401 pushes the slider 404 at one end of the screen bucket 403 to move, thereby finely screening the tungsten slag discharged from the discharge port at the bottom of the cavity 102, so that the particle size of the refined tungsten slag is consistent, and the screened tungsten slag directly enters the interior of the mixer, and at the same time, the solution is added to the interior of the mixer, and the screened tungsten slag can be directly prepared into slurry, that is, the operation of the slurry-making device for secondary refining of tungsten slag is completed.

[0029] Any portion not described in the present invention is the same as the prior art or can be implemented using the prior art. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slurrying device for secondary refining of tungsten slag, characterized in that: include: A cylinder (1) is provided, wherein a cover plate (2) is mounted on the top of the cylinder (1) via bolts (202), a feed port (201) is welded to one end of the cover plate (2), a cavity (102) is provided inside the cylinder (1), a tungsten slag grinding device (3) for secondary refining of tungsten slag is provided in the cavity (102), a screening device (4) for refining tungsten slag is mounted on the bottom of the cylinder (1), and legs (101) are fixedly connected to the four sides of the bottom of the cylinder (1).

2. The slurrying device for secondary refining of tungsten slag according to claim 1, characterized in that: The tungsten slag grinding device (3) includes a rotating shaft (305) and a motor (301), wherein the rotating shaft (305) is rotatably connected in the cavity (102), and one end of the rotating shaft (305) rotates in the middle of the cover plate (2) through a bearing, and three grinding cone blocks (306) of different sizes are sequentially arranged on the rotating shaft (305) from top to bottom, and the grinding cone blocks (306) are used in conjunction with the conical groove in the cavity (102).

3. The slurrying device for secondary refining of tungsten slag according to claim 2, characterized in that: The motor (301) is fixed on one side of the cylinder (1), and a pulley 1 (302) is installed on the output shaft of the motor (301). The pulley 1 (302) transmits power to the pulley 2 (304) through a belt (303), and the pulley 2 (304) is installed on the top of the rotating shaft (305).

4. The slurrying device for secondary refining of tungsten slag according to claim 3, characterized in that: A protective cover (307) is installed on the outer sides of the second pulley (304) and the first pulley (302), and one end of the protective cover (307) is fixedly connected to the top of the cover plate (2).

5. The slurrying device for secondary refining of tungsten slag according to claim 1, characterized in that: The screening device (4) comprises a screening bucket (403) and an electric cylinder (401), wherein both ends of the screening bucket (403) are fixedly connected with sliders (404), wherein the sliders (404) are slidably connected to the middle of a fixed block (405), wherein one end of the fixed block (405) is welded to the bottom of the cylinder (1), and the upper end of the screening bucket (403) covers the discharge port of the cavity (102) inside the cylinder (1), and the bottom of the screening bucket (403) is connected to the feeding hopper of the mixer.

6. The slurrying device for secondary refining of tungsten slag according to claim 5, characterized in that: One end of the electric cylinder (401) is fixedly mounted on the bottom of the connecting plate (402), one end of the connecting plate (402) is welded to one side of the cylinder (1), and the end of the telescopic rod of the electric cylinder (401) is fixedly connected to one end of one of the sliders (404).

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