Mine color sorter

Abstract

The utility model relates to the technical field of ore processing, and discloses a mine color sorter which comprises a box body, a filtering structure used for preventing a filtering plate from being blocked is arranged in the box body, the filtering structure comprises a rough filtering box, a fine filtering plate, an abutting protruding plate and a material stirring buffering roller, and the rough filtering box, the fine filtering plate and the abutting protruding plate are detachably connected with the box body. The shifting buffer roller is rotationally connected with the box body; a dust collector is placed on one side of the device, a dust removal opening is formed in the position away from a feeding opening, and broken stone chips can be discharged and prevented from blocking a filter screen in cooperation with small holes of an abutting protruding plate and the bent shape of a fine material outlet, so that it is guaranteed that the dust collector effectively collects dust; in addition, dust generated during filtering can be effectively isolated through the rotary connection design of the baffles, the shapes of the coarse filter box and the fine filter plate and the sliding clamping connection mode are matched, cleaning and replacement of the device can be facilitated, and the practicability of the device in long-term use can be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of ore processing, and specifically relates to a mine color sorter. Background Art

[0002] The prior art discloses a mining color sorter (CN214262101U), comprising a box body, a feeding port is provided on the top of the box body, a first discharging port is provided on the bottom of the box body, a second discharging port is provided on one side of the box body, a first crushing roller and a second crushing roller are rotatably connected inside the box body, a vacuum cleaner is fixedly installed on the outer walls on both sides of the box body, a vacuum pipe is fixedly installed on the vacuum end of the vacuum cleaner, an end of the vacuum pipe away from the vacuum cleaner extends to the inside of the box body and a dust hood is fixedly installed, a roller is rotatably connected inside the box body, a plurality of material shifting plates are fixedly installed on the roller, and a screening plate is fixedly installed inside the box body.

[0003] After searching, it was found that the device uses a chain drive to drive the crushing roller to crush the material. Since the transmission speed between the chains is affected by the length of the chain itself and the gear meshing speed, it is generally impossible to rotate too fast. This results in the double crushing rollers used in the device being unable to use high-speed rotation to crush and roll the material, and thus unable to achieve effective crushing effect, and also unable to enable the material-shifting rod to effectively buffer the material; in addition, since the vacuum cleaner used in the device is located on both sides of the material crushing roller, this results in the gravel generated when crushing the material may be blocked by the filter screen, thereby causing the vacuum cleaner to be unable to achieve effective dust collection. The filter screen and filter plate of the device are not easy to clean or replace during installation, so the practicality of the device is likely to deteriorate after long-term use.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A mining color sorter comprises a casing, wherein a filtering structure for preventing filter plates from being blocked is provided inside the casing, wherein the filtering structure comprises a coarse filter box, a fine filter plate, a convex plate and a material shifting buffer roller, wherein the coarse filter box, the fine filter plate and the convex plate are disassembled and connected to the casing, and the material shifting buffer roller is rotatably connected to the casing.

[0007] As a preferred embodiment of the utility model, two rotating holes are symmetrically opened on one side of the box body, different bearings are respectively arranged in the two rotating holes, and different cylinders are rotatably connected through the bearings, a crushing roller is fixedly connected to the curved surface of the first cylinder, the surface of the crushing roller is a wavy protrusion, and a material-discharging buffer roller is fixedly connected to the curved surface of the second cylinder, the fan blades of the material-discharging buffer roller have semicircular grooves inside, and the crushing roller and the material-discharging buffer roller are rotatably connected to the box body through cylinders and bearings.

[0008] As a preferred embodiment of the utility model, a square opening is provided on one side of the box body, and the square opening is located directly below the two rotating holes. A shaft column is provided in the square opening, and a baffle is rotatably connected to the shaft column. A rotating motor and a uniform speed motor are provided on one side of the box body, and the output ends of the rotating motor and the uniform speed motor are respectively connected to one end of the two cylinders.

[0009] As a preferred embodiment of the utility model, a square opening is provided directly above the box body, a feed port is fixedly connected to the square opening, the convex plate is a semicircular structure, a through opening with the same shape as the square opening is provided on the top, a protrusion is provided on the curved surface of the convex plate, a crushing chamber is provided inside the box body, the crushing chamber is gourd-shaped, a circular groove with the same diameter as the diameter of the convex plate on the top, a slide groove is provided in the circular groove, the protrusion slides in the slide groove, square protrusions for crushing materials are provided inside the convex plate, and grooves are formed between the protrusions, the convex plate is fixed to the inside of the crushing chamber by the grooves and bolts, and slides in the slide groove by the protrusion.

[0010] As a preferred embodiment of the utility model, different fine material outlets are symmetrically provided inside the box body, the bottom end of the fine material outlet passes through the box body, and the top end is connected to the top circular groove of the crushing chamber; a dust removal port is provided on one side of the box body, and the dust removal port consists of two parts, the first part is circular, and the second part is a trapezoidal shape similar to the fine material outlet; a filter screen for filtering dust is fixedly connected to one side of the box body by bolts, and the filter screen is connected to the crushing chamber and the fine material outlet through the dust removal port.

[0011] As a preferred embodiment of the present invention, a pipe is fixedly connected to the same side of the box body adjacent to the dust removal port, and a vacuum cleaner for dust collection is fixed to the pipe by bolts.

[0012] As a preferred embodiment of the utility model, a discharge port for material discharge is provided at the bottom of the box body, and a No. 1 slot and a No. 2 slot are provided above the discharge port, and trapezoidal sliders similar in shape to the No. 1 slot and the No. 2 slot are symmetrically arranged on both sides of the coarse filter box and the fine filter plate, respectively, the coarse filter box is slidably connected to the No. 1 slot via the trapezoidal slider, and the fine filter plate is slidably connected to the No. 2 slot via the trapezoidal slider, the interior of the coarse filter box is an arc-shaped surface, and the shape of the fine filter plate is a U-shaped plane.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Place the vacuum cleaner on one side of the device, open a dust removal port away from the feed port, and use the small holes on the convex plate and the curved shape of the fine material outlet to discharge the gravel and prevent it from clogging the filter, thereby ensuring that the vacuum cleaner can effectively absorb dust. In addition, the rotating connection design of the baffle can effectively isolate the dust generated during filtration. Combined with the shape of the coarse filter box and the fine filter plate, as well as the sliding engagement connection method, it can not only facilitate cleaning and replacement, but also ensure the practicality of the device for long-term use.

[0015] 2. The crushing roller and the material-discharging buffer roller of this device are controlled by different motors, which can not only ensure that the material is crushed by the high-speed rotation of the crushing roller and improve the crushing effect of the device, but also ensure that the speeds between the two are not affected by each other, thereby achieving effective buffering of material discharging.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture:

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the filter structure splitting of the utility model;

[0020] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the dust suction port of the utility model;

[0022] Figure 5 It is a cross-sectional schematic diagram of the utility model.

[0023] In the figure: 10, box body; 11, rotating motor; 12, uniform speed motor; 13, baffle; 14, feed port; 15, vacuum cleaner; 16, pipeline; 17, rotating hole; 18, No. 1 slot; 19, No. 2 slot; 20, discharge port; 21, coarse filter box; 22, fine filter plate; 23, convex plate; 24, crushing roller; 25, material shifting buffer roller; 26, filter screen; 27, dust removal port; 28, crushing chamber; 29, fine material outlet. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0025] A mining color sorter, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes a box body 10, and a filtering structure for preventing the filter plate from being blocked is provided inside the box body 10. The filtering structure includes a coarse filter box 21, a fine filter plate 22, a convex plate 23 and a material-shifting buffer roller 25. The coarse filter box 21, the fine filter plate 22 and the convex plate 23 are disassembled and connected to the box body 10, and the material-shifting buffer roller 25 is rotatably connected to the box body 10; as shown Figure 1 , Figure 2 and Figure 3 As shown, two rotating holes 17 are symmetrically provided on one side of the box body 10, different bearings are respectively arranged in the two rotating holes 17, and different cylinders are rotatably connected through the bearings. A crushing roller 24 is fixedly connected to the curved surface of the first cylinder, and the surface of the crushing roller 24 is a wavy protrusion. A material-dispensing buffer roller 25 is fixedly connected to the curved surface of the second cylinder, and the fan blade of the material-dispensing buffer roller 25 has a semicircular groove inside. The crushing roller 24 and the material-dispensing buffer roller 25 are rotatably connected to the box body 10 through the cylinders and the bearings; as shown in FIG. Figure 1 and Figure 2 As shown, a square opening is provided on one side of the box body 10, and the square opening is located directly below the two rotating holes 17. A shaft column for rotating is provided in the square opening, and a baffle 13 is rotatably connected to the shaft column. A rotating motor 11 and a uniform speed motor 12 are provided on one side of the box body 10, and the output ends of the rotating motor 11 and the uniform speed motor 12 are respectively connected to one end of the two cylinders; Figure 1 , Figure 3 and Figure 5As shown, a square opening is provided on the top of the box body 10, and a feed port 14 is fixedly connected inside the square opening. The convex plate 23 is a semicircular structure, and a through opening with the same shape as the square opening is provided on the top thereof. A convexity is provided on the curved surface of the convex plate 23. A crushing chamber 28 is provided inside the box body 10. The crushing chamber 28 is in the shape of a gourd, and a circular groove with the same diameter as the convex plate 23 is provided on the top thereof. A chute is provided in the circular groove, and the convexity slides in the chute. A square convexity for crushing materials is provided inside the convex plate 23, and grooves are provided between the convexities. The convex plate 23 is fixed inside the crushing chamber 28 through the grooves and bolts, and slides in the chute through the convexity. Figure 1 , Figure 4 and Figure 5 As shown, different fine material outlets 29 are symmetrically provided inside the box body 10, the bottom end of the fine material outlet 29 penetrates the box body 10, and the top end is connected to the top circular groove of the crushing chamber 28. A dust removal port 27 is provided on one side of the box body 10, and the dust removal port 27 consists of two parts, the first part is circular, and the second part is a trapezoidal shape similar to the fine material outlet 29. A filter screen 26 for filtering dust is fixedly connected to one side of the box body 10 by bolts, and the filter screen 26 communicates with the crushing chamber 28 and the fine material outlet 29 through the dust removal port 27; Figure 1 and Figure 4 As shown, the box body 10 is fixedly connected to the same side adjacent to the dust removal port 27 with a pipe 16, and the pipe 16 is fixed with a dust collector 15 for dust collection by bolts; Figure 1 and Figure 2 As shown, a discharge port 20 for discharging materials is provided at the bottom of the box body 10, and a No. 1 slot 18 and a No. 2 slot 19 are provided above the discharge port 20, and trapezoidal sliders similar in shape to the No. 1 slot 18 and the No. 2 slot 19 are symmetrically provided on both sides of the coarse filter box 21 and the fine filter plate 22, respectively. The coarse filter box 21 is slidably connected to the No. 1 slot 18 through the trapezoidal slider, and the fine filter plate 22 is slidably connected to the No. 2 slot 19 through the trapezoidal slider. The interior of the coarse filter box 21 is an arc-shaped surface, and the shape of the fine filter plate 22 is a U-shaped plane.

[0026] The specific implementation method is as follows: when using the device, first turn on the rotating motor 11, the constant speed motor 12 and the vacuum cleaner 15, so that the rotating motor 11 drives the crushing roller 24 to rotate at a high speed, and the constant speed motor 12 drives the material-dispensing buffer roller 25 to rotate at a constant speed. At this time, the material is poured into the feed port 14, and the fine material will pass through the small hole in the convex plate 23 and enter the fine material outlet 29, so as to be collected. The oversized material will be broken into pieces by the high-speed rotation of the crushing roller 24 and enter the crushing chamber 28. Due to the constant speed rotation of the material-dispensing buffer roller 25, the semicircular groove inside it will move the crushed The crushed material rotates and unloads part of the gravity of the material itself. Due to the gourd-shaped structure of the crushing chamber 28, the material will be driven to rotate during the period, and the arc surface is used to unload the force, and then it is sent to the coarse filter box 21. At this time, the incompletely crushed material will not be discharged from the coarse filter box 21, so it is left behind. Then the material of the right size will pass through the coarse filter box 21 to the fine filter plate 22, and then be discharged from the discharge port 20. During this period, the dust generated by the falling material and the crushed stone will pass through the dust removal port 27, be filtered by the filter screen 26, reach the pipe 16, and be sucked out by the vacuum cleaner 15. The sides of the filter box 21, the baffle 13 and the fine filter plate 22 are all connected with handles. After the crushing is completed, the baffle 13 can be opened by the handle, and then the coarse filter box 21 can be taken out from the No. 1 slot 18, and the unfiltered material can be poured into the feed port 14 for repeated crushing; the crushing roller 24 and the material-discharging buffer roller 25 of the device are controlled by different motors, which can not only ensure that the material is crushed and crushed by the high-speed rotation of the crushing roller 24, thereby improving the crushing effect of the device, but also ensure that the speeds between the two are not affected by each other, thereby achieving effective buffering and material discharging; In addition, the vacuum cleaner 15 is placed on one side of the device, and a dust removal port 27 is opened at a position away from the feed port 14. The small holes of the convex plate 23 and the curved shape of the fine material outlet 29 can discharge the crushed stone chips to prevent them from clogging the filter screen 26, thereby ensuring that the vacuum cleaner 15 can effectively absorb dust; in addition, the rotating connection design of the baffle 13 can effectively isolate the dust generated during filtration, and the shape of the coarse filter box 21 and the fine filter plate 22, as well as the sliding engagement connection method, can not only facilitate their cleaning and replacement, but also ensure the practicality of the device for long-term use.

[0027] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A mining color sorter, comprising a housing (10), characterized in that: A filtering structure for preventing the filter plate from being blocked is provided inside the box (10), and the filtering structure comprises a coarse filter box (21), a fine filter plate (22), a convex plate (23) and a material-shifting buffer roller (25); the coarse filter box (21), the fine filter plate (22) and the convex plate (23) are disassembled and connected to the box (10), and the material-shifting buffer roller (25) is rotatably connected to the box (10).

2. A mining color sorter according to claim 1, characterized in that: Two rotating holes (17) are symmetrically provided on one side of the housing (10), different bearings are respectively arranged in the two rotating holes (17), and different cylinders are rotatably connected via the bearings; a crushing roller (24) is fixedly connected to the curved surface of the first cylinder, and the surface of the crushing roller (24) is a wavy protrusion; a material-discharging buffer roller (25) is fixedly connected to the curved surface of the second cylinder, and the blade of the material-discharging buffer roller (25) is a semicircular groove; the crushing roller (24) and the material-discharging buffer roller (25) are rotatably connected to the housing (10) via the cylinders and the bearings.

3. A mining color sorter according to claim 1, characterized in that: A square opening is provided on one side of the box body (10), and the square opening is located directly below the two rotating holes (17). A shaft column for rotating is provided in the square opening, and a baffle (13) is rotatably connected to the shaft column. A rotating motor (11) and a uniform speed motor (12) are provided on one side of the box body (10), and the output ends of the rotating motor (11) and the uniform speed motor (12) are respectively connected to one end of the two cylinders.

4. A mining color sorter according to claim 1, characterized in that: A square opening is provided on the top of the housing (10), and a feed port (14) is fixedly connected to the square opening. The convex plate (23) is a semicircular structure, and a through opening with the same shape as the square opening is provided on the top of the convex plate (23). A protrusion is provided on the curved surface of the convex plate (23). A crushing chamber (28) is provided inside the housing (10). The crushing chamber (28) is gourd-shaped, and a circular groove with the same diameter as the convex plate (23) is provided on the top of the convex plate. A slide groove is provided in the circular groove, and the protrusion slides in the slide groove. A square protrusion for crushing materials is provided inside the convex plate (23), and grooves are provided between the protrusions. The convex plate (23) is fixed to the inside of the crushing chamber (28) through the grooves and bolts, and slides in the slide groove through the protrusion.

5. A mining color sorter according to claim 1, characterized in that: Different fine material outlets (29) are symmetrically provided inside the box body (10), the bottom end of the fine material outlet (29) passes through the box body (10), and the top end is connected to the top circular groove of the crushing chamber (28). A dust removal port (27) is provided on one side of the box body (10), and the dust removal port (27) consists of two parts, the first part is circular, and the second part is a trapezoidal shape similar to the fine material outlet (29). A filter screen (26) for filtering dust is fixedly connected to one side of the box body (10) by bolts, and the filter screen (26) is connected to the crushing chamber (28) and the fine material outlet (29) through the dust removal port (27).

6. A mining color sorter according to claim 1, characterized in that: A pipe (16) is fixedly connected to the same side of the box body (10) adjacent to the dust removal port (27), and a dust collector (15) for dust collection is fixed to the pipe (16) via bolts.

7. A mining color sorter according to claim 1, characterized in that: The bottom of the box body (10) is provided with a discharge port (20) for discharging materials, and a first slot (18) and a second slot (19) are provided above the discharge port (20); trapezoidal sliders similar in shape to the first slot (18) and the second slot (19) are symmetrically arranged on both sides of the coarse filter box (21) and the fine filter plate (22); the coarse filter box (21) is slidably connected to the first slot (18) via the trapezoidal slider, and the fine filter plate (22) is slidably connected to the second slot (19) via the trapezoidal slider; the interior of the coarse filter box (21) is an arc-shaped curved surface, and the shape of the fine filter plate (22) is a U-shaped plane.

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