Closed circulation industrial tailing treatment device

Abstract

The utility model discloses a closed circulation industrial tailing treatment device which comprises a crushing box and a filtering box, the top of the crushing box is provided with the filtering box, the top of the filtering box is provided with a feeding box, and the middle position of the top end in the crushing box is provided with crushing rollers which are meshed with each other. An outer cover is arranged at the position, corresponding to the crushing roller, of the reverse side of the crushing box, a first motor is arranged on the other side of the outer cover, the output end of the first motor extends into the outer cover to be provided with a first gear, a connecting shaft is arranged on the other side in the outer cover, and the connecting shaft and the output end of the first motor both extend into the crushing box to be connected with the crushing roller; a second gear is arranged on the connecting shaft, and the second gear is meshed with the first gear. Through secondary crushing of tailings, the tailings crushing effect can be improved, the tailings can be filtered, meanwhile, flying dust in the tailings can be fed into the dust collection box before crushing, and workers are prevented from absorbing a large amount of dust and affecting health.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial tailings treatment, in particular to a closed-cycle industrial tailings treatment device. Background Art

[0002] Tailings are an important part of the production process of mining enterprises. They refer to the useful minerals separated from gangue, surrounding rock, etc. by mining enterprises through processes such as ore dressing during the mining of metal, non-metal, coal and other mineral resources. Some of the tailings materials can be used in the production of building materials, such as cement, bricks and tiles. The silicate minerals, aluminum silicate minerals and other components contained in these tailings can be used as admixtures for concrete to improve the strength and durability of concrete. In addition, some tailings can also be used in the production of ceramic products, etc., so the building materials need to use tailings processing equipment to continue to crush them into fine particles for easy mixing of building materials.

[0003] In the prior art, general processing devices directly filter and then collect metal materials in the tailings. The tailings cannot be crushed again to turn them into finer dust, which makes the subsequent processing effect less than ideal and the filtering effect is poor. During the processing, the tailings will generate a large amount of dust. If the dust is not processed, the workers will inhale it into the body, thus affecting their health. Utility Model Content

[0004] The purpose of the utility model is to provide a closed-cycle industrial tailings treatment device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a closed-loop industrial tailings treatment device, comprising a crushing box and a filter box, a filter box is provided on the top of the crushing box, and a feeding box is provided on the top of the filter box, a crushing roller meshing with each other is provided at the middle position of the top end in the crushing box, and an outer cover is provided at the position corresponding to the crushing roller on the reverse side of the crushing box, and a motor 1 is provided on the other side of the outer cover, the output end of the motor 1 extends to the outer cover and a gear 1 is provided, and a connecting shaft is provided on the other side of the outer cover, and the connecting shaft and the output end of the motor 1 both extend into the crushing box and are connected to the crushing roller, a gear 2 is provided on the connecting shaft, and the gear 2 meshes with the gear 1.

[0006] Preferably, a fine mesh screen is provided at the bottom of the inner side of the crushing box, and a second motor is provided at a position corresponding to the fine mesh screen on the reverse side of the crushing box, the output end of the second motor passes through the crushing box and is fixedly connected to a screw rod, and a transmission block is provided on the screw rod.

[0007] Preferably, a sliding rod is provided on the other side of the crushing box at a position parallel to the screw rod, and a slider corresponding to the transmission block is provided on the sliding rod, a crushing plate is provided on the slider and the transmission block, and crushing teeth are evenly provided on the bottom of the crushing plate, and the crushing teeth at the bottom of the crushing plate and the fine mesh screen are made of the same material.

[0008] Preferably, an air outlet block is provided on one side of the filter box, and a protective cover is provided on the outside of the filter box at a position corresponding to the air outlet block, a fan is provided in the protective cover, and an output end of the fan extends into the air outlet block.

[0009] Preferably, an ash inlet head is provided at the position corresponding to the air outlet block on the other side of the filter box, and a dust collecting box is provided on the crushing box on the other side of the filter box, a water outlet pipe is provided at the bottom of the other side of the dust collecting box, and the top of the dust collecting box is connected to the ash inlet head through a pipe.

[0010] Preferably, connecting blocks are provided on both side walls of the feeding box, and the connecting blocks of the feeding box are fixedly connected to inclined plates through rotating shafts, and the bottoms of the inclined plates are connected to the inner walls of the feeding box through springs.

[0011] Preferably, a sealed door is fixedly connected to the front of the crushing box via a hinge, and a collecting device is provided at the bottom of the crushing box.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the closed-cycle industrial tailings treatment device drives the gear 1 on its shaft to rotate through the motor 1, and the gear 1 drives the gear 2 meshing with it to rotate, and the gear 2 and the gear 1 drive the crushing drum meshing with each other in the crushing box to rotate, so as to perform preliminary crushing of the tailings, and then the motor 2 is started to drive the transmission block on the screw rod to move, and the transmission block drives the crushing plate to move, so that the crushing plate can move back and forth stably through the action of the transmission block and the slider on the screw rod and the slide bar, so that the crushing teeth at the bottom of the crushing plate move on the fine mesh screen, which can accelerate the filtering of the crushed tailings, and can also perform secondary crushing of the crushed tailings to improve the crushing effect, and when unloading, the fan can blow the fine dust in the tailings through the air outlet block, blow it into the ash inlet head, and then enter the dust collecting box from the ash inlet head, so that it is precipitated with water to prevent it from returning to the filter box and being absorbed by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main cross-sectional structure of the crushing box of the utility model;

[0015] Figure 3 This is a schematic diagram of the main cross-sectional structure of the filter box and the feed box of the utility model;

[0016] Figure 4 It is a schematic diagram of the top view and cross-section structure of the crushing box, outer cover and crushing drum of the utility model;

[0017] Figure 5 It is a schematic diagram of the top view and cross-section structure of the crushing box, screw rod and sliding rod of the utility model;

[0018] In the figure: 1. Crushing box; 2. Dust collecting box; 3. Ash inlet; 4. Feeding box; 5. Filter box; 6. Protective cover; 7. Crushing drum; 8. Transmission block; 9. Screw; 10. Crushing plate; 11. Fine mesh screen; 12. Slide bar; 13. Sliding block; 14. Fan; 15. Air outlet block; 16. Spring; 17. Inclined plate; 18. Outer cover; 19. Motor 1; 20. Gear 1; 21. Connecting shaft; 22. Gear 2; 23. Motor 2. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 The utility model provides an embodiment: a closed-loop industrial tailings treatment device, comprising a crushing box 1 and a filter box 5, the front of the crushing box 1 is fixedly connected with a sealed door by a hinge, and the bottom of the crushing box 1 is provided with a collecting device, the top of the crushing box 1 is provided with a filter box 5, and the top of the filter box 5 is provided with a feeding box 4, the middle position of the top of the crushing box 1 is provided with a crushing drum 7 that meshes with each other, and the back of the crushing box 1 is provided with an outer cover 18 at a position corresponding to the crushing drum 7, and the other side of the outer cover 18 is provided with a motor 19, and the output end of the motor 19 extends A gear 20 is provided in the outer cover 18, and a connecting shaft 21 is provided on the other side of the outer cover 18, and the output ends of the connecting shaft 21 and the motor 19 are extended into the crushing box 1 and connected to the crushing drum 7, and a gear 22 is provided on the connecting shaft 21, and the gear 22 and the gear 1 20 are meshed with each other, so that the motor 19 drives the gear 20 on its shaft to rotate, and the gear 1 20 drives the gear 2 22 meshed with it to rotate, and the gear 22 and the gear 1 20 drive the crushing drum 7 meshed with each other in the crushing box 1 to rotate, so that the tailings are initially crushed, which is convenient for subsequent processing;

[0021] A fine mesh screen 11 is provided at the bottom of the inner side of the crushing box 1, and a motor 23 is provided at a position corresponding to the fine mesh screen 11 on the reverse side of the crushing box 1. The output end of the motor 23 passes through the crushing box 1 and is fixedly connected with a screw rod 9, and a transmission block 8 is provided on the screw rod 9. A slide bar 12 is provided at a position parallel to the screw rod 9 on the other side of the crushing box 1, and a slider 13 corresponding to the transmission block 8 is provided on the slider 12. A crushing plate 10 is provided on the slider 13 and the transmission block 8, and crushing teeth are evenly provided at the bottom of the crushing plate 10, and the crushing teeth at the bottom of the crushing plate 10 and the fine mesh screen 11 are made of the same material, so that the motor 23 drives the transmission block 8 on the screw rod 9 to move, and the transmission block 8 drives the crushing plate 10 to move, so that the crushing plate 10 moves stably back and forth through the action of the transmission block 8 and the slider 13 on the screw rod 9 and the slide bar 12, so that the crushing teeth at the bottom of the crushing plate 10 move on the fine mesh screen 11, which can accelerate the filtering of the crushed tailings, and can also perform secondary crushing on the crushed tailings to improve the crushing effect;

[0022] An air outlet block 15 is provided on one side of the filter box 5, and a protective cover 6 is provided at a position corresponding to the air outlet block 15 on the outside of the filter box 5, a fan 14 is provided in the protective cover 6, and the output end of the fan 14 extends into the air outlet block 15, an ash inlet head 3 is provided at a position corresponding to the air outlet block 15 on the other side of the filter box 5, and a dust collecting box 2 is provided on the crushing box 1 on the other side of the filter box 5, a water outlet pipe is provided at the bottom of the other side of the dust collecting box 2, and the top of the dust collecting box 2 is connected to the ash inlet head 3 through a pipeline, so that the fan 14 is started to blow the fine dust in the tailings through the air outlet block 15, blow it into the ash inlet head 3, and then enter the dust collecting box 2 from the ash inlet head 3, so that it is precipitated with water to prevent it from returning to the filter box 5, thereby flying into the air and being absorbed by the staff, and after a certain period of collection, the pipeline is opened to allow the impurity water to enter the filtering device for reuse;

[0023] Connecting blocks are provided on both side walls of the feeding box 4, and the connecting blocks of the feeding box 4 are fixedly connected to the inclined plate 17 through a rotating shaft. The bottom of the inclined plate 17 is connected to the inner wall of the feeding box 4 through a spring 16, so that after the tailings enter the crushing box 1 from the feeding box 4, the inclined plate 17 and the spring 16 can prevent larger impurities from flying in the air and being absorbed by the staff.

[0024] When the embodiment of the present application is in use, the tailings are put into the feeding box 4, and after entering the crushing box 1, the inclined plate 17 and the spring 16 can prevent larger impurities from flying in the air and being absorbed by the staff. Then the fan 14 is started to blow the fine dust in the tailings through the air outlet block 15, blow it to the ash inlet head 3, and then enter the dust collecting box 2 from the ash inlet head 3 to make it contact with water and precipitate, so as to prevent it from returning to the filter box 5 again, and also prevent it from flying in the air and being absorbed by the staff and affecting their health. After a certain period of collection, the pipeline is opened to allow the impurity water to enter the filtering device and can be reused. Then the motor 19 is started to drive the gear 20 on its shaft to rotate, and the gear 20 drives the gear meshing with it. The second wheel 22 rotates, and the second gear 22 and the first gear 20 drive the mutually meshing crushing drum 7 in the crushing box 1 to rotate, so as to perform preliminary crushing of the tailings for convenience of subsequent processing. The tailings material after preliminary crushing falls onto the fine mesh screen 11, and then the second motor 23 is started to drive the transmission block 8 on the screw rod 9 to move, and the transmission block 8 drives the crushing plate 10 to move, so that the crushing plate 10 moves stably back and forth through the action of the transmission block 8 and the slider 13 on the screw rod 9 and the slide bar 12, so that the crushing teeth at the bottom of the crushing plate 10 move on the fine mesh screen 11, which can accelerate the filtering of the crushed tailings, and can also perform secondary crushing of the crushed tailings to improve the crushing effect. Finally, the filtered tailings material can directly fall into the collection device for recycling.

[0025] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. A closed-loop industrial tailings treatment device, characterized in that: The invention comprises a crushing box (1) and a filter box (5), wherein the top of the crushing box (1) is provided with a filter box (5), and the top of the filter box (5) is provided with a feeding box (4), and a crushing roller (7) meshing with each other is provided at the middle position of the top of the crushing box (1), and an outer cover (18) is provided at a position corresponding to the crushing roller (7) on the reverse side of the crushing box (1), and a motor (19) is provided on the other side of the outer cover (18), and the output end of the motor (19) extends to the outer cover (18) and is provided with a gear (20), and a connecting shaft (21) is provided on the other side of the outer cover (18), and the connecting shaft (21) and the output end of the motor (19) both extend into the crushing box (1) and are connected to the crushing roller (7), and a gear (22) is provided on the connecting shaft (21). ), and the gear 2 (22) is meshed with the gear 1 (20), a fine mesh screen (11) is provided at the bottom of the inner side of the crushing box (1), and a motor 2 (23) is provided at a position corresponding to the fine mesh screen (11) on the reverse side of the crushing box (1), the output end of the motor 2 (23) passes through the crushing box (1) and is fixedly connected with a screw rod (9), and a transmission block (8) is provided on the screw rod (9), a slide rod (12) is provided at a position parallel to the screw rod (9) on the other side of the crushing box (1), and a slider (13) corresponding to the transmission block (8) is provided on the slide rod (12), a crushing plate (10) is provided on the slider (13) and the transmission block (8), and crushing teeth are evenly provided at the bottom of the crushing plate (10), and the crushing teeth at the bottom of the crushing plate (10) and the fine mesh screen (11) are made of the same material.

2. A closed-loop industrial tailings treatment device according to claim 1, characterized in that: An air outlet block (15) is provided on one side of the filter box (5), and a protective cover (6) is provided on the outside of the filter box (5) at a position corresponding to the air outlet block (15); a fan (14) is provided in the protective cover (6), and an output end of the fan (14) extends into the air outlet block (15).

3. A closed-loop industrial tailings treatment device according to claim 1, characterized in that: An ash inlet head (3) is provided at a position corresponding to the air outlet block (15) on the other side of the filter box (5), and a dust collecting box (2) is provided on the crushing box (1) on the other side of the filter box (5). A water outlet pipe is provided at the bottom of the other side of the dust collecting box (2), and the top of the dust collecting box (2) is connected to the ash inlet head (3) through a pipeline.

4. A closed-loop industrial tailings treatment device according to claim 1, characterized in that: Both side walls of the loading box (4) are provided with connecting blocks, and the connecting blocks of the loading box (4) are fixedly connected to an inclined plate (17) via a rotating shaft, and the bottom of the inclined plate (17) is connected to the inner wall of the loading box (4) via a spring (16).

5. A closed-loop industrial tailings treatment device according to claim 1, characterized in that: A sealed door is fixedly connected to the front of the crushing box (1) via a hinge, and a collecting device is provided at the bottom of the crushing box (1).

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