Overflow impurity removal device of ball mill

Abstract

The utility model discloses an overflow impurity removal device of a ball mill, an overflow impurity removal box matched with an overflow type ball mill main body for use is mounted below the overflow type ball mill main body, the overflow impurity removal box comprises a box body, an impurity removal groove is formed in the top of the inner side of the box body, and fixing plates are fixedly arranged on the two sides of the top of the impurity removal groove; limiting clamping blocks used in cooperation with the fixing plates are symmetrically arranged on the outer side of the box body, each limiting clamping block comprises a sliding block, the sliding blocks slide in sliding grooves formed in mounting blocks, the mounting blocks are mounted on the outer side of the box body, lead screw mechanisms are rotationally arranged in the sliding grooves, and the lead screw mechanisms are connected with the sliding blocks; one end of the lead screw mechanism is connected with a rotating handle arranged on the outer side of the mounting block, and a fixing frame is mounted at the top of the sliding block. According to the overflow impurity removal device of the ball mill, in order to solve the problem that impurities in overflow liquid are inconvenient to filter and collect in an existing overflow collecting box, an overflow impurity removal box used in cooperation with the overflow ball mill main body is installed below the overflow ball mill main body.

Description

Technical Field

[0001] The utility model relates to the technical field of ball mills, in particular to an overflow impurity removal device for a ball mill. Background Art

[0002] Overflow ball mill is mainly composed of cylinder, end cover, main bearing, hollow shaft neck, transmission gear and feeder. Overflow ball mill is a mechanical equipment that continues to crush ore or other materials after crusher, aiming to obtain finer particle products required by the process. It is widely used in mineral processing, metallurgy, construction and chemical industries. It is the main equipment for grinding operations. Grinding is the last operation of ore preparation before selection. It not only has high energy and material consumption, but also the product quality directly affects the indicators of subsequent selection operations. The processing capacity of grinding actually determines the processing capacity of the mineral processing plant. The production efficiency of the ball mill directly affects the production efficiency of the entire mine, and also determines whether the mine can achieve its production goals. We can completely say that the ball mill and grinding operations are the lifeblood of the mine.

[0003] After searching, it was found in the prior art that there is an overflow type ball mill discharging device such as announcement number CN215029579U, which includes a bottom plate, the top side wall of the bottom plate is fixedly connected to the overflow type ball mill body, the left side wall of the overflow type ball mill body is fixedly connected to the feed port, the right side wall of the overflow type ball mill body is fixedly connected to the discharge port, the inner cavity of the hopper is fixedly connected to the leakage plate, and the right side wall of the leakage plate is symmetrically fixedly connected to the pipe. An overflow type ball mill discharging device, the processed ore iron particles are discharged through the discharge port, the iron particles will fall into the inner cavity of the hopper, the hopper is set at an angle, and the iron particles will roll by their own weight. Small iron particles will fall when rolling on the surface of the leakage plate, and will be layered through the leakage plate to screen iron particles of different specifications, and then discharged through the pipe. The pipe can be connected to other equipment to perform layering in the hopper and screen large iron particles, which is convenient for subsequent powder selection work.

[0004] In summary, the existing overflow ball mill is equipped with a groove box underneath for receiving the liquid leaking from the ball mill. However, the leaked liquid often contains mineral impurities produced by the ball mill crushing. It is inconvenient to filter and collect the impurities in the overflow liquid in the existing overflow collection box. Therefore, a ball mill overflow impurity removal device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a ball mill overflow impurity removal device to solve the problem in the prior art that it is inconvenient to filter and collect impurities in the overflow liquid in the existing overflow collection box.

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] Preferably, a feed port is fixedly connected to the left side wall of the overflow ball mill body, and a discharge port is fixedly connected to the right side wall of the overflow ball mill body.

[0008] Through the above technical solution: it is convenient for materials to enter and discharge.

[0009] Preferably, a gear plate is installed on the outside of the overflow ball mill body, and the gear plate is engaged with a gear plate driving mechanism arranged above the mounting platform.

[0010] Through the above technical solution, it is easy to drive the overflow ball mill body to rotate.

[0011] Preferably, the box is placed above the base, and a placement groove matching the box is provided on the top of the base.

[0012] Through the above technical solution, it is convenient to limit the position of the door to a certain extent.

[0013] Preferably, the impurity removal tank includes a tank body, and a hollow impurity removal plate is installed at the bottom of the tank body.

[0014] The above technical solution makes it easy to remove impurities from the overflow liquid.

[0015] Preferably, the top of the movable plate is connected to a handle provided on the outer top of the fixed frame through a pull rod, and limit plates are provided on both sides of the movable plate, and the limit plates are slidably connected to the limit rods provided on the inner top of the fixed frame.

[0016] Through the above technical solution, it is easy to drive the moving plate to move.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the ball mill overflow impurity removal device solves the problem that it is inconvenient to filter and collect impurities in the overflow liquid in the existing overflow collection box. An overflow impurity removal box for use with the overflow ball mill is installed under the overflow ball mill body. The overflow impurity removal box includes a box body, and an impurity removal groove is provided on the top inner side of the box body. Fixed plates are fixedly provided on both sides of the top of the impurity removal groove, and limiting blocks used in conjunction with the fixed plates are symmetrically provided on the outside of the box body. When in use, the hollow impurity removal plates in the impurity removal groove can filter impurities in the overflow liquid. The setting of the limiting blocks can facilitate the fixation and installation of the impurity removal groove, thereby facilitating the cleaning of impurities inside the impurity removal groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the overflow impurity removal box of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the impurity removal tank of the utility model;

[0021] Figure 4 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0022] Figure 5 For this utility model Figure 4 Enlarged structural diagram at point B in the middle.

[0023] In the figure: 1. Overflow type ball mill body; 101. Feed port; 102. Discharge port; 103. Gear plate; 104. Mounting table; 2. Overflow impurity removal box; 201. Box body; 202. Impurity removal trough; 2021. Trough body; 2022. Hollow impurity removal plate; 203. Fixed plate; 3. Limiting block; 301. Slider; 302. Mounting block; 303. Screw mechanism; 3031. Turning handle; 304. Fixed frame; 305. Spring; 306. Moving plate; 3061. Pull rod; 3062. Pull handle; 3063. Limiting plate; 3064. Limiting rod; 307. Block; 4. Base. DETAILED DESCRIPTION

[0024] See also Figure 1-5 The utility model provides a technical solution: a ball mill overflow impurity removal device, wherein an overflow impurity removal box 2 used in conjunction with the overflow ball mill body 1 is installed below the overflow ball mill body 1.

[0025] Specifically, the left side wall of the overflow type ball mill body 1 is fixedly connected with the feed port 101 , and the right side wall of the overflow type ball mill body 1 is fixedly connected with the discharge port 102 .

[0026] To further illustrate, the provision of the feed port 101 and the discharge port 102 facilitates feeding and discharging of materials into the overflow ball mill body 1 .

[0027] Specifically, a gear plate 103 is installed on the outside of the overflow ball mill body 1 , and the gear plate 103 is engaged with a gear plate driving mechanism provided above the mounting platform 104 .

[0028] To further explain, the gear plate driving mechanism includes a driving motor, and a gear is installed at the output end of the driving motor. The gear is engaged with the gear plate 103. The driving motor drives the gear to rotate, and the gear drives the gear plate 103 and the overflow ball mill body 1 to rotate, so that the material inside the overflow ball mill body 1 is crushed under the action of the rotation of the overflow ball mill body 1.

[0029] Specifically, the overflow impurity removal box 2 includes a box body 201, and a impurity removal groove 202 is provided on the top of the inner side of the box body 201. Fixed plates 203 are fixed on both sides of the top of the impurity removal groove 202, and the outer side of the box body 201 is symmetrically provided with a limit card block 3 used in conjunction with the fixed plate 203. The limit card block 3 includes a slider 301, and the slider 301 slides in the slide groove opened by the mounting block 302. The mounting block 302 is installed on the outer side of the box body 201, and a screw is provided inside the slide groove for rotation. Mechanism 303, and the screw mechanism 303 is connected to the slider 301, one end of the screw mechanism 303 is connected to the turning handle 3031 set on the outside of the mounting block 302, a fixing frame 304 is installed on the top of the slider 301, and the top of the inner side of the fixing frame 304 is connected to the movable plate 306 through a symmetrically arranged spring 305, a clamping block 307 is installed at the bottom of the movable plate 306, and a clamping block groove matching the clamping block 307 is opened on the fixed plate 203 and the box body 201.

[0030] In a further embodiment, the box 201 is placed above the base 4, and a placement groove matching the box 201 is provided on the top of the base 4. The placement groove can limit the placement position of the box 201 to a certain extent.

[0031] Specifically, the impurity removal tank 202 includes a tank body 2021 , and a hollow impurity removal plate 2022 is installed at the bottom of the tank body 2021 .

[0032] Furthermore, in the above solution, the hollow impurity removal plate 2022 can filter impurities in the overflow liquid.

[0033] Specifically, the top of the movable plate 306 is connected to the handle 3062 set at the outer top of the fixed frame 304 through a pull rod 3061, and limit plates 3063 are set on both sides of the movable plate 306, and the limit plates 3063 are slidably connected to the limit rod 3064 set at the inner top of the fixed frame 304.

[0034] To further explain, the fixing frame 304 is provided with a movable through slot matching the pull rod 3061 .

[0035] To further explain, by providing the limiting plate 3063 and the limiting plate 3063 being slidably connected to the limiting rod 3064, the moving direction of the movable plate 306 can be limited to a certain extent, so that the movable plate 306 can only move vertically.

[0036] When it is necessary to clean the impurities inside the impurity removal groove 202, pull up the handle 3062, and the handle 3062 drives the movable plate 306 to move upward through the pull rod 3061. At this time, the spring 305 is in a compressed state. When the block 307 is completely out of the block groove, the turn handle 3031 is rotated. Under the action of the turn handle 3031, the screw mechanism 303 rotates, thereby driving the slider 301 to move, and the slider 301 drives the fixed frame 304 to move. When the fixed frame 304 no longer affects the upward movement of the impurity removal groove 202, the impurity removal groove 202 can be separated from the box body 201, and the inside of the impurity removal groove 202 can be cleaned.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A ball mill overflow impurity removal device, comprising an overflow type ball mill body (1), characterized in that: An overflow impurity removal box (2) for use with the overflow ball mill body (1) is installed below the overflow ball mill body (1). The overflow impurity removal box (2) comprises a box body (201), and an impurity removal groove (202) is provided on the top of the inner side of the box body (201). Fixed plates (203) are fixedly provided on both sides of the top of the impurity removal groove (202). A limit block (3) for use with the fixed plate (203) is symmetrically provided on the outer side of the box body (201). The limit block (3) comprises a slider (301), and the slider (301) slides in a slide groove provided in the mounting block (302). The mounting block (302) is mounted on the box body (201). On the outside, a screw mechanism (303) is rotatably provided inside the slide groove, and the screw mechanism (303) is connected to the slider (301), one end of the screw mechanism (303) is connected to a turning handle (3031) provided on the outside of the mounting block (302), a fixing frame (304) is installed on the top of the slider (301), and the top of the inner side of the fixing frame (304) is connected to the movable plate (306) through a symmetrically arranged spring (305), a clamping block (307) is installed on the bottom of the movable plate (306), and a clamping block groove matching the clamping block (307) is opened on the fixing plate (203) and the box body (201).

2. The ball mill overflow impurity removal device according to claim 1, characterized in that: The left side wall of the overflow type ball mill body (1) is fixedly connected with a feed port (101), and the right side wall of the overflow type ball mill body (1) is fixedly connected with a discharge port (102).

3. The ball mill overflow impurity removal device according to claim 1, characterized in that: A gear plate (103) is installed on the outside of the overflow ball mill body (1), and the gear plate (103) is meshed with a gear plate driving mechanism arranged above the mounting platform (104).

4. The ball mill overflow impurity removal device according to claim 1, characterized in that: The box body (201) is placed above the base (4), and a placement groove matching the box body (201) is provided on the top of the base (4).

5. The ball mill overflow impurity removal device according to claim 1, characterized in that: The impurity removal tank (202) comprises a tank body (2021), and a hollow impurity removal plate (2022) is installed at the bottom of the tank body (2021).

6. The ball mill overflow impurity removal device according to claim 1, characterized in that: The top of the movable plate (306) is connected to a pull handle (3062) provided on the outer top of the fixed frame (304) through a pull rod (3061); limit plates (3063) are provided on both sides of the movable plate (306), and the limit plates (3063) are slidably connected to the limit rods (3064) provided on the inner top of the fixed frame (304).

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