Tailing treatment device for silica powder production

Abstract

The utility model discloses a silica powder production tailing treatment device, and particularly relates to the technical field of silica powder production, the silica powder production tailing treatment device comprises a material crushing box, a chemical treatment box and a rotating assembly, a tailing chopping assembly is installed in the material crushing box, and a material guiding inclined plate for guiding materials to the chemical treatment box is fixed at the bottom in the material crushing box; a supporting frame is arranged at the top end of the chemical treatment box, a feeding hopper is arranged on the supporting frame in a penetrating mode, a material guiding pipe is connected to the bottom end of the feeding hopper, a material dispersing disc is installed at the bottom end of the material guiding pipe, a plurality of material leaking holes are formed in the outer wall and the bottom end of the material dispersing disc, and the rotating assembly is used for driving the material dispersing disc to rotate. According to the utility model, the tailing chopping component can be used for chopping and refining larger tailings, and then the tailings are introduced into the chemical treatment box to react with curing agents such as lime, cement and the like, so that harmful substances in the tailings can be fixed and converted into stable solid substances, and the risk of environmental pollution is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon micropowder production, in particular to a silicon micropowder production tailings processing device. Background Art

[0002] Silica powder is a non-toxic, odorless, pollution-free inorganic non-metallic material. Due to its excellent properties such as good temperature resistance, acid and alkali corrosion resistance, high thermal conductivity, high insulation, low expansion, stable chemical properties, and high hardness, it is widely used in chemical, electronics, integrated circuits, electrical appliances, plastics, coatings, advanced paints, rubber, national defense and other fields.

[0003] Tailings are generated in the production process of silicon micropowder, that is, low-grade or unusable solid waste remaining after the extraction and processing of silicon micropowder. Proper treatment of these tailings is crucial to environmental protection and sustainable utilization of resources. Based on this, a silicon micropowder production tailings treatment device is proposed. Utility Model Content

[0004] The utility model aims to provide a silicon micropowder production tailings processing device to solve the above-mentioned technical deficiencies.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a silicon micropowder production tailings treatment device, comprising:

[0006] A crushing box and a chemical treatment box, wherein a tailings crushing assembly is installed inside the crushing box, and a guide inclined plate for guiding the material to the chemical treatment box is fixed at the bottom of the crushing box;

[0007] A support frame is provided at the top of the chemical treatment box, a feeding hopper is penetrated through the support frame, a material guide pipe is connected to the bottom end of the feeding hopper, a bulk material tray is installed at the bottom end of the material guide pipe, and a plurality of leakage holes are opened on the outer wall and the bottom end of the bulk material tray;

[0008] A rotating assembly is used to drive the bulk material tray to rotate.

[0009] Preferably, the rotating assembly comprises:

[0010] A motor, wherein the motor is mounted on an upper end surface of the support frame;

[0011] A first gear, which is mounted on the bottom end of the motor through a rotating shaft;

[0012] The second gear is fixed outside the material guiding tube, and the first gear and the second gear are meshed with each other.

[0013] Preferably, the tailings shredding assembly comprises:

[0014] An oblique mounting plate, the oblique mounting plate being fixed to the upper end of the interior of the crushing box;

[0015] A telescopic rod, the telescopic rod being mounted on the upper end surface of the oblique mounting plate;

[0016] A mounting bar, the mounting bar being fixed to the bottom end of the telescopic rod;

[0017] A plurality of cutters are evenly mounted on the lower end surface of the mounting bar.

[0018] Preferably, a feeding port is provided at the top of the crushing box.

[0019] Preferably, the side of the chemical treatment box is open, and a movable baffle is detachably provided at the open end of the side of the chemical treatment box.

[0020] Preferably, the upper end surface of the chemical treatment box is higher than the highest end of the opening on the side of the bulk material tray.

[0021] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0022] 1. The utility model can first use the tailings shredding component to shred the larger tailings into smaller pieces, and then pass them into the chemical treatment box to react with lime, cement and other curing agents, so as to fix the harmful substances in the tailings and convert them into stable solid substances, reduce the risk of environmental pollution, and make the tailings treatment convenient and practical.

[0023] 2. When lime, cement and other curing agents are added to the utility model, the output end of the motor can be used to drive the first gear to rotate, and then drive the meshing second gear to rotate, so that the bulk material plate 8 connected to the material guide pipe can rotate, and under the action of centrifugal force, the lime, cement and other curing agents can be dispersed more evenly, thereby improving the curing effect of the tailings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0025] Figure 1 This is one of the overall structural diagrams of the utility model;

[0026] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the tailings shredding assembly of the utility model;

[0028] Figure 4It is a structural schematic diagram of the rotating assembly of the utility model;

[0029] Figure 5 It is a three-dimensional diagram of the bulk material tray of the utility model.

[0030] Description of reference numerals:

[0031] 1. Crusher box; 2. Chemical treatment box; 3. Feeding port; 4. Oblique mounting plate; 5. Telescopic rod; 6. Support frame; 7. Feeding hopper; 8. Bulk material tray; 9. Motor; 10. Material guide inclined plate; 11. Movable baffle; 12. First gear; 13. Mounting strip; 14. Cutter; 15. Second gear; 16. Leakage hole; 17. Material guide pipe. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0033] Figure 1 and Figure 2 All of them are schematic diagrams of the overall structure of the utility model. As shown in the figure, the tailings treatment device for silicon micropowder production includes a crushing box 1, a chemical treatment box 2 and a rotating assembly. A feeding port 3 is provided at the top of the crushing box 1, and a tailings crushing assembly is installed inside the crushing box 1, and a guide inclined plate 10 for guiding the material to the chemical treatment box 2 is fixed to the bottom of the crushing box 1. A support frame 6 is provided at the top of the chemical treatment box 2, and a feeding hopper 7 is penetrated through the support frame 6. A guide pipe 17 is connected to the bottom end of the feeding hopper 7, and a bulk material tray 8 is installed at the bottom end of the guide pipe 17. A plurality of leakage holes 16 are provided on the outer wall and the bottom end of the bulk material tray 8. The upper end surface of the chemical treatment box 2 is higher than the highest end of the side opening of the bulk material tray 8. The rotating assembly is used to drive the bulk material tray 8 to rotate so as to disperse the added material.

[0034] In the specific implementation of the present utility model, refer to Figure 4 As shown, the rotating assembly includes:

[0035] Motor 9, motor 9 is mounted on the upper end surface of the support frame 6;

[0036] A first gear 12, the first gear 12 is mounted on the bottom end of the motor 9 through a rotating shaft;

[0037] The second gear 15 is fixed to the outside of the material guiding tube 17 , and the first gear 12 and the second gear 15 are meshed.

[0038] Through the above technical solution:

[0039] When in use, the tailings from the silicon micropowder production are added into the crushing box 1 from the feeding port 3, and are further shredded and refined by the tailings shredding assembly while sliding down along the guide ramp 10. When the shredded tailings enter the chemical treatment box 2, lime, cement and other curing agents can be added from the feeding hopper 7. The lime, cement and other curing agents enter the bulk material tray 8 through the feeding hopper 7, and then fall from a plurality of leakage holes 16 to mix with the tailings, so that harmful substances in the tailings can be fixed and converted into stable solid substances, thereby reducing the risk of environmental pollution.

[0040] When lime, cement and other curing agents are added, the motor 9 can be started, and the output end of the motor 9 can be used to drive the first gear 12 to rotate, which can drive the meshing second gear 15 to rotate, thereby rotating the bulk material plate 8 connected to the guide pipe 17. Under the action of centrifugal force, the lime, cement and other curing agents can be dispersed more evenly, thereby improving the curing effect of the tailings.

[0041] In the specific implementation of the present utility model, refer to Figure 2-Figure 3 As shown, the tailings shredding assembly includes:

[0042] An oblique mounting plate 4 is fixed to the upper end of the crushing box 1;

[0043] A telescopic rod 5, which is mounted on the upper end surface of the oblique mounting plate 4. The telescopic rod 5 is preferably an electric telescopic rod or a pneumatic cylinder or a hydraulic cylinder;

[0044] A mounting strip 13, the mounting strip 13 is fixed to the bottom end of the telescopic rod 5;

[0045] A plurality of cutters 14 are evenly mounted on the lower end surface of the mounting bar 13 .

[0046] Through the above technical solution:

[0047] After the tailings are added into the crushing box 1, the telescopic rod 5 on the inclined mounting plate 4 can be started, and the telescopic rod 5 can be used to drive multiple cutters 14 to move up and down, so that larger tailings can be cut into smaller tailings, which is conducive to faster reaction with subsequent curing agents such as lime and cement.

[0048] Further, see Figure 1 As shown, the side of the chemical treatment box 2 is open, and a movable baffle 11 is detachably provided at the open end of the side of the chemical treatment box 2 .

[0049] Specifically, the movable baffle 11 is preferably installed by plugging. When the tailings treated in the chemical treatment box 2 need to be taken out, the movable baffle 11 only needs to be pulled out and then the tailings can be cleaned from the side opening.

[0050] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A silicon micropowder production tailings treatment device, characterized in that: include: A crushing box (1) and a chemical treatment box (2), wherein a tailings crushing assembly is installed inside the crushing box (1), and a guide inclined plate (10) is fixed to the bottom of the crushing box (1) for guiding the material to the chemical treatment box (2); A support frame (6) is provided at the top of the chemical treatment box (2), a feeding hopper (7) is provided through the support frame (6), a material guide pipe (17) is connected to the bottom end of the feeding hopper (7), a bulk material tray (8) is installed at the bottom end of the material guide pipe (17), and a plurality of material leakage holes (16) are provided on the outer wall and the bottom end of the bulk material tray (8); A rotating assembly, wherein the rotating assembly is used to drive the bulk material tray (8) to rotate.

2. A silicon micropowder production tailings treatment device according to claim 1, characterized in that: The rotating assembly comprises: A motor (9), wherein the motor (9) is mounted on an upper end surface of the support frame (6); A first gear (12), the first gear (12) being mounted on the bottom end of the motor (9) via a rotating shaft; The second gear (15) is fixed to the outside of the material guide tube (17), and the first gear (12) and the second gear (15) are meshed.

3. A silicon micropowder production tailings treatment device according to claim 1, characterized in that: The tailings shredding assembly comprises: An oblique mounting plate (4), wherein the oblique mounting plate (4) is fixed to an upper end of the interior of the crushing box (1); A telescopic rod (5), wherein the telescopic rod (5) is mounted on an upper end surface of the oblique mounting plate (4); A mounting strip (13), wherein the mounting strip (13) is fixed to the bottom end of the telescopic rod (5); A plurality of cutters (14), wherein the plurality of cutters (14) are evenly mounted on the lower end surface of the mounting strip (13).

4. A silicon micropowder production tailings treatment device according to claim 1, characterized in that: The top of the crushed material box (1) is provided with a feeding opening (3).

5. A silicon micropowder production tailings treatment device according to claim 1, characterized in that: The side of the chemical treatment box (2) is open, and a movable baffle (11) is detachably provided at the open end of the side of the chemical treatment box (2).

6. A silicon micropowder production tailings treatment device according to claim 1, characterized in that: The upper end surface of the chemical treatment box (2) is higher than the highest end of the opening on the side of the bulk material tray (8).

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