A mineral screening and collecting device

Abstract

The utility model provides a mineral screening collection device relates to mineral screening collection technical field, including screening box, is provided with feed hopper, discharge pipe and vibration motor on the screening box, the application further different grain diameter's mineral is ready for subsequent use through double screening and further refinement, can be different storage area in the same collection box in the same collection area in the different grain diameter's mineral after screening is finished, and the collection of mineral unloading structure design is simple.

Description

Technical Field

[0001] This utility model relates to the field of mineral screening and collection technology, and more specifically, to a mineral screening and collection device. Background Technology

[0002] Minerals are naturally occurring inorganic solids with specific chemical compositions and crystal structures. They are the basic building blocks of rocks, usually formed by geological processes, and possess uniform physical and chemical properties. Currently, minerals require screening processes to collect and store them according to different particle sizes for later use.

[0003] The announcement number CN216800552U proposes a mineral screening device. Although the device can screen minerals, the single screening design cannot finely distinguish different particle sizes of minerals. At the same time, the design of the unloading and collection structure for the minerals trapped on the screen surface is complicated, and the mineral screening and collection process needs to be improved. Utility Model Content

[0004] The purpose of this invention is to solve the problems mentioned in the background art and to propose a mineral screening and collection device.

[0005] The technical solution adopted by this utility model to solve its technical problem is: A mineral screening and collection device includes a screening box, on which a feed hopper, a discharge pipe, and a vibrating motor are installed, and also includes a housing. The shell is fixed inside the top of the screening box and the upper surface of the shell is in contact with the upper side of the inner wall of the screening box; The material turning and drying assembly is located inside the housing; The material feeding channel connects to the inside of the housing, and an electric valve is installed on the material feeding channel; Along the height direction of the screening box, two inclined arc-shaped screens are arranged from top to bottom, located below the shell. The screen hole diameter of the lower arc-shaped screen is smaller than that of the upper arc-shaped screen. Two circular discharge holes are provided on the screening box, and the discharge holes correspond one-to-one with the arc-shaped screen and are connected. Two feed pipes are fixed on the screening box, and the feed pipes correspond one-to-one with the discharge holes and are connected. The inside of the collection box is divided into three storage areas by partitions, and the three storage areas are located below the two feed pipes and the discharge pipe, respectively.

[0006] Furthermore, the material turning and drying assembly includes a rotating roller, a turning rod, a servo gear transmission assembly, and a heating element. The rotating roller is mounted inside the housing, and one end of the rotating roller extends to the outside by passing through the housing and the screening box in sequence. Several tipping rods are mounted on the rotating roller and located inside the housing; The servo gear transmission assembly is mounted on the screening box and connected to the rotating roller; Several heating elements are installed on the outer wall of the shell.

[0007] Furthermore, the screening box is fixedly equipped with an inclined guide plate located between the shell and the uppermost arc-shaped screen.

[0008] Furthermore, a cover is movably provided on the feed hopper.

[0009] Furthermore, each of the storage areas is equipped with a carrying frame that is adapted to its size, and each carrying frame is symmetrically provided with a handle.

[0010] Furthermore, the collection box slides in conjunction with the track laid on the ground.

[0011] Furthermore, the screening box is symmetrically equipped with telescopic cylinders, which are connected to cover plates that cooperate with the top of the screening box.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This application further refines the separation of minerals of different particle sizes through double screening for subsequent use. At the same time, after screening, minerals of different particle sizes can be automatically collected into different storage areas in the same collection box. The mineral collection and unloading structure is simple in design. 2. At the same time, before the mineral screening process, the minerals are first turned over and dried to reduce their moisture content. As a result, the amount of minerals adhering to the screen during the subsequent screening process is greatly reduced, and the screen is less likely to be blocked, thus resulting in better screening effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the guide plate installation. Figure label: 1. Screening box; 101. Feed hopper; 102. Discharge pipe; 103. Vibrating motor; 2. Shell; 3. Turning and drying assembly; 31. Rotating roller; 32. Turning rod; 33. Servo gear transmission assembly; 34. Heating element; 4. Discharge channel; 5. Electric valve; 6. Arc screen; 7. Discharge hole; 8. Discharge pipe; 9. Collection box; 10. Partition plate; 11. Guide plate; 12. Cover; 13. Lifting frame; 14. Handle; 15. Track; 16. Telescopic cylinder; 17. Cover plate. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. The present utility model will be further described with reference to the accompanying drawings and embodiments: like Figure 1 As shown, a mineral screening and collection device includes a screening box 1, on which a feed hopper 101, a discharge pipe 102, and a vibrating motor 103 are installed. It also includes a housing 2, a turning and drying assembly 3, a discharge channel 4, an electric valve 5, an arc-shaped screen 6, a discharge hole 7, a discharge pipe 8, a collection box 9, and a partition 10. The housing 2 is fixed inside the top of the screening box 1 and the upper surface of the housing 2 is in contact with the upper side of the inner wall of the screening box 1; The material turning and drying component 3 is installed inside the housing 2; The feeding channel 4 is connected to the inside of the housing 2, and an electric valve 5 is installed on the feeding channel 4; Along the height direction of the screening box 1, two inclined arc-shaped screens 6 are arranged from top to bottom below the shell 2. The screen hole diameter of the lower arc-shaped screen 6 is smaller than that of the upper arc-shaped screen 6. Two circular discharge holes 7 are provided on the screening box 1, and the discharge holes 7 correspond one-to-one with the arc-shaped screen 6 and are connected. Two feed pipes 8 are fixed on the screening box 1, and the feed pipes 8 correspond one-to-one with the discharge holes 7 and are connected. The inside of the collection box 9 is divided into three storage areas by the partition 10, and the three storage areas are located below the two feed pipes 8 and the discharge pipe 102, respectively.

[0015] Specific implementation of the embodiments of this utility model, such as Figure 1 As shown, the material turning and drying assembly 3 includes a rotating roller 31, a turning rod 32, a servo gear transmission assembly 33 (which is existing technology and will not be improved, specifically consisting of a servo motor, a main gear, and a secondary gear), and a heating element 34 (specifically an electric heating plate). The rotating roller 31 is rotatably mounted inside the housing 2 via a bearing, and one end of the rotating roller 31 extends to the outside by passing through the housing 2 and the screening box 1 in sequence. Several tipping rods 32 are arranged on the rotating roller 31 and are located inside the housing 2; The servo gear transmission assembly 33 is mounted on the screening box 1 and connected to the rotating roller 31; Several heating elements 34 are provided on the outer wall of the shell 2.

[0016] To further improve the mineral screening effect, the above-described embodiments are further optimized, such as... Figure 2 As shown, the screening box 1 is fixed with an inclined guide plate 11 located between the shell 2 and the uppermost arc screen 6. The guide plate 11 can guide the minerals to the higher area of ​​the upper arc screen 6, thereby allowing the minerals to flow along the surface of the upper arc screen 6 in a wide range to improve the screening effect.

[0017] To prevent minerals from overflowing from the feed hopper 101 during the drying process, further optimizations to the above-described embodiments are made, such as... Figure 2 As shown, a cover 12 is threadedly connected to the feed hopper 101.

[0018] To facilitate the manual unloading and transfer of the collected minerals after screening, further optimizations to the above embodiments are made, such as... Figure 2 As shown, each storage area is equipped with a carrying frame 13 that is adapted to its size, and each carrying frame 13 is symmetrically provided with a handle 14. The collection box 9 slides in conjunction with the track 15 laid on the ground.

[0019] To facilitate cleaning and maintenance of the interior of the housing, further optimizations to the above embodiments are made, such as... Figure 2 As shown, two synchronously operating telescopic cylinders 16 are symmetrically arranged on the screening box 1. The telescopic cylinders 16 are connected to a cover plate 17, which cooperates with the top of the screening box 1.

[0020] It should be noted that the servo motor 103, the servo gear transmission assembly 33, the heating element 34, the electric valve 5, and the telescopic cylinder 16 are all electrically connected to the controller. The controller is not shown in the figure and can be installed on the ground on one side of the screening box 1.

[0021] The working process of this utility model is as follows: First, the minerals to be screened are quantitatively fed into the screening box 1 from the feed hopper 101. Initially, the electric valve 5 is in the closed state. After feeding is completed, the cover 12 is installed. After the cover 12 is installed, the servo motor and the heating plate are powered on. At this time, the rotating roller 31 can be rotated. At the same time, the heat is conducted to the inside of the shell 2 to dry the minerals to reduce their moisture content (the drying temperature is 80-100 degrees and the heating time of the heating plate is preset). After drying is completed, the electric valve 5 is opened by the controller, and the servo motor continues to operate to realize the feeding of the minerals. Subsequently, the minerals flow to the arc screen 6 under the action of the feed plate and move along the two arc screens 6 in sequence. At this time, the larger minerals are trapped on the upper arc screen 6, the smaller minerals flow out from the discharge pipe 102, and the minerals in the middle size are trapped on the lower arc screen 6. Then, the three types of minerals can be collected into three storage areas respectively (the minerals trapped on the arc screen 6 move along the bottom of the arc screen 6 under the action of the vibrating motor 103 and flow into the discharge pipe 8 through the discharge hole 7, and finally into different storage areas). After 2-3 rounds of mineral screening and collection process, the collection box 9 is pulled backward first, and then the minerals in each storage area can be taken out through the lifting frame 13 to complete the unloading. After the unloading is completed, a new round of mineral screening and collection process can be started. After multiple rounds of mineral drying are completed, the telescopic cylinder 16 can be controlled by the controller to drive the cover plate 17 away from the screening box 1, and then the inside of the shell 2 can be cleaned and maintained.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mineral screening and collection device, comprising a screening box (1), wherein the screening box (1) is provided with a feed hopper (101), a discharge pipe (102), and a vibrating motor (103), characterized in that, It also includes the shell (2). The shell (2) is fixed inside the top of the screening box (1) and the upper surface of the shell (2) is in contact with the upper side of the inner wall of the screening box (1); The material turning and drying assembly (3) is installed inside the housing (2); The feeding channel (4) is connected to the inside of the housing (2), and an electric valve (5) is provided on the feeding channel (4). Along the height direction of the screening box (1), two inclined arc screens (6) are arranged from top to bottom below the shell (2). The diameter of the screen hole of the lower arc screen (6) is smaller than that of the upper arc screen (6). Two circular discharge holes (7) are opened on the screening box (1), and the discharge holes (7) correspond one-to-one with the arc-shaped screen (6) and are connected; Two feed pipes (8) are fixed on the screening box (1), and the feed pipes (8) correspond one-to-one with the discharge holes (7) and are connected; The inside of the collection box (9) is divided into three storage areas by a partition (10), and the three storage areas are located below the two feed pipes (8) and the discharge pipe (102).

2. The mineral screening and collection device according to claim 1, characterized in that, The material turning and drying assembly (3) includes a rotating roller (31), a material turning rod (32), a servo gear transmission assembly (33), and a heating element (34). The rotating roller (31) is rotatably disposed inside the housing (2) and one end of the rotating roller (31) extends to the outside through the housing (2) and the screening box (1) in sequence; Several tipping rods (32) are arranged on the rotating roller (31) and are located inside the housing (2); The servo gear transmission assembly (33) is mounted on the screening box (1) and connected to the rotating roller (31); Several heating elements (34) are provided on the outer wall of the shell (2).

3. The mineral screening and collection device according to claim 1, characterized in that, The screening box (1) is fixedly provided with an inclined guide plate (11) located between the shell (2) and the uppermost arc-shaped screen (6).

4. The mineral screening and collection device according to claim 1, characterized in that, A cover (12) is movably provided on the feed hopper (101).

5. A mineral screening and collection device according to claim 1, characterized in that, Each of the storage areas is equipped with a carrying frame (13) that is adapted to its size, and each carrying frame (13) is symmetrically provided with a handle (14).

6. A mineral screening and collection device according to claim 5, characterized in that, The collection box (9) slides in conjunction with the track (15) laid on the ground.

7. A mineral screening and collection device according to claim 1, characterized in that, The screening box (1) is symmetrically provided with telescopic cylinders (16), and the telescopic cylinders (16) are connected to a cover plate (17), which is matched with the top of the screening box (1).

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