Sand washer for mining machinery

Abstract

The sand washer comprises a sand washer body and an environment-friendly circulating device, the environment-friendly circulating device comprises a water supply assembly, a screening assembly and a recycling assembly, a water suction pump is arranged on the recycling assembly and communicates with the water supply assembly through a pipe fitting, and the recycling assembly comprises a transmission assembly and a recycling pool. The recycling pool is divided into a water pool and a silt pool through a partition plate, the transmission assembly comprises a lead screw mounting frame, a transmission motor, a screw rod and a sliding block with a nut, the screening assembly comprises a servo motor and a sand screening pool, a scraping assembly is arranged in the sand screening pool, and the scraping assembly comprises a scraping motor, a scraping lead screw and a scraping plate. The water supply assembly comprises a sedimentation tank, a water supply pump and a water supply pipe. The sand washer belongs to the technical field of sand washers, water circulation is formed, the utilization rate of water resources is increased, and recycling of silt is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of sand washers, and in particular relates to a sand washer for mining machinery. Background Art

[0002] Sand washing machine is a kind of equipment for washing sand and gravel (artificial sand and natural sand). It is widely used in sand and gravel yards, mines, building materials, transportation, chemical industry, water conservancy and hydropower, concrete mixing stations and other industries. It can remove impurities covering the surface of sand and gravel, and destroy the water vapor layer covering the sand particles to facilitate dehydration, thus achieving efficient sand washing and cleaning effect.

[0003] Most sand washers use water to wash sand and gravel, but directly discharge the water without filtering it. As a result, the water cannot be recycled, resulting in a waste of water resources. The sand produced by the sand washing machine cannot be recycled, and the cleaning efficiency is low. Summary of the invention

[0004] The technical problems to be solved by the present invention are:

[0005] The existing technology cannot recycle water or recycle sediment, is not energy-saving and environmentally friendly, and has low cleaning efficiency.

[0006] In order to solve the above technical problems, the technical solution proposed in the present invention is: a sand washing machine for mining machinery, comprising a sand washing machine body and an environmental protection circulation device, the environmental protection circulation device is fixedly arranged on a base, the sand washing machine body is fixed on the upper side of the environmental protection circulation device through a bracket, the environmental protection circulation device comprises a water supply component, a screening component and a recovery component, the water supply component is arranged on the base and supports the sand washing machine body, the screening component is upright on the base through a column, the recovery component is arranged on the lower side of the screening component, and a water pump is provided on the recovery component, and the water pump is connected to the water supply component through a pipe fitting.

[0007] Furthermore, the recovery component includes a transmission component and a recovery pool, the recovery pool is divided into a water pool and a sediment pool by a partition, the water pool is close to the water supply component and the water pump is fixed on the outer wall of the water pool and communicated with the inside of the water pool.

[0008] Furthermore, the transmission assembly includes a screw mounting frame, a transmission motor, a screw and a slider with a nut. The screw mounting frame is fixedly mounted on the base, the transmission motor is disposed at one end of the screw mounting frame, one end of the screw is rotatably mounted on the screw mounting frame, and the other end is fixedly connected to the output shaft of the transmission motor. The slider with a nut is threadedly connected to the screw and slides relative to the screw mounting frame.

[0009] Furthermore, the screening component includes a servo motor and a sand screening pool. The servo motor is fixed on a column, and the sand screening pool is arranged on an output shaft of the servo motor. The operation of the servo motor drives the sand screening pool to rotate.

[0010] Furthermore, a scraping assembly is provided in the sand screening pool, and the scraping assembly includes a scraping motor, a scraping screw and a scraper. The scraping motor is fixed on the outer wall of the sand screening pool and the output shaft passes through the sand screening pool. One end of the scraping screw is fixed on the output shaft of the scraping motor, and the other end is rotatably provided on the inner wall of the sand screening pool. The scraper is threadedly connected to the scraping screw and slides relative to the sand screening pool.

[0011] Furthermore, the water supply assembly includes a sedimentation tank, a water supply pump and a water supply pipe. The sedimentation tank is arranged on the sand washing machine body, the water supply pump is fixed on the sedimentation tank, the water supply pipe is installed on the water supply pump and extends to the top of the sand washing machine body, and the other end of the water supply pump is provided with a water inlet pipe, which extends to the supernatant part of the sedimentation tank.

[0012] Furthermore, the recovery tank is installed on a slider with a nut.

[0013] The beneficial effects achieved by the present invention using the above structure are as follows:

[0014] Water is supplied from the sedimentation tank to the sand washing machine body, and the sand washing machine body is running to wash sand. The water and sediment produced by sand washing are filtered in the sand screening tank. The sediment is retained in the sand screening tank, and the water enters the water pool. Under the action of the water pump, the water in the water pool is moved to the sedimentation tank, forming a water cycle and improving the utilization rate of water resources.

[0015] The silt retained in the sand screening pool is concentrated in the silt pool, waiting for recycling and processing, thus realizing the recycling of silt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a sand washing machine for mining machinery proposed by the present invention;

[0017] Figure 2 This is a schematic structural diagram of a sand washing machine for mining machinery proposed by the present invention from another angle;

[0018] Figure 3 This is a schematic structural diagram of a sand washing machine for mining machinery proposed by the present invention from a third angle;

[0019] Figure 4 A cross-sectional view of a sand washing machine for mining machinery proposed by the present invention;

[0020] Figure 5 for Figure 2 A partial enlarged view of part B

[0021] Figure 6 for Figure 4 A partial enlarged view of part A.

[0022] Among them, 1. Sand washing machine body, 2. Environmental protection circulation device, 3. Base, 4. Water supply component, 5. Screening component, 6. Recovery component, 7. Transmission component, 8. Recovery pool, 9. Water pool, 10. Sediment pool, 11. Column, 12. Servo motor, 13. Sand screening pool, 14. Scraping component, 15. Water pump, 16. Scraping motor, 17. Scraping screw, 18. Scraper, 19. Screw mounting bracket, 20. Transmission motor, 21. Screw, 22. Slider with nut, 23. Partition, 24. Water supply pump, 25. Water supply pipe.

[0023] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] like Figure 1 , 3 As shown in Figure 5, a sand washing machine for mining machinery proposed by the present invention comprises a sand washing machine body 1 and an environmental protection circulation device 2. The environmental protection circulation device 2 is fixedly arranged on a base 3. The sand washing machine body 1 is fixed on the upper side of the environmental protection circulation device 2 through a bracket. The environmental protection circulation device 2 comprises a water supply component 4, a screening component 5 and a recovery component 6. The water supply component 4 is arranged on the base 3 and supports the sand washing machine body 1. The screening component 5 is vertically arranged on the base 3 through a column 11. The recovery component 6 is arranged on the lower side of the screening component 5. A water pump 15 is provided on the recovery component 6. The water pump 15 is connected to the water supply component 4 through a pipe fitting. The water supply component 4 supplies water to the sediment in the sand washing machine body 1. The wastewater generated after cleaning flows into the screening component 5 for filtration. The water and sediment generated by filtration are respectively recovered in the recovery component 6. The water is connected to the water supply component 4 through the water pump 15 for sedimentation and waiting for recycling.

[0026] like Figure 1 , 5As shown, in order to recycle water to achieve energy conservation and environmental protection, the recovery component 6 includes a transmission component 7 and a recovery pool 8. The recovery pool 8 is divided into a water pool 9 and a sediment pool 10 by a partition 23. The water pool 9 is close to the water supply component 4 and the water pump 15 is fixed on the outer wall of the water pool 9 and connected to the inside of the water pool 9. The water generated by filtering the screening component 5 is transferred in the water pool 9 and enters the water supply component 4 under the action of the water pump 15 to wait for use.

[0027] like Figure 1 , 6 As shown, in order to recycle the silt, the transmission assembly 7 includes a screw mounting frame 19, a transmission motor 20, a screw 21 and a slider with a nut 22. The screw mounting frame 19 is fixedly arranged on the base 3, and the transmission motor 20 is arranged at one end of the screw mounting frame 19. One end of the screw 21 is rotatably arranged on the screw mounting frame 19, and the other end is fixedly connected to the output shaft of the transmission motor 20. The slider with a nut 22 is threadedly connected to the screw 21 and slides relative to the screw mounting frame 19. The operation of the transmission motor 20 can move the silt pool 10 to be directly below the screening assembly 5.

[0028] like Figure 1 , 3 As shown, in order to dump out the silt, the screening assembly 5 includes a servo motor 12 and a sand screening pool 13. The servo motor 12 is fixed on the column 11, and the sand screening pool 13 is arranged on the output shaft of the servo motor 12. The operation of the servo motor 12 drives the sand screening pool 13 to rotate, and the silt accumulated in the sand screening pool 13 is dumped onto the silt pool 10.

[0029] like Figure 6 As shown, in order to improve the filtering efficiency and reduce the clogging of holes, as well as to reduce the adhesion when the recovered sediment is dumped, a scraping assembly 14 is provided in the sand screening pool 13, and the scraping assembly 14 includes a scraping motor 16, a scraping screw 17 and a scraper 18. The scraping motor 16 is fixed on the outer wall of the sand screening pool 13 and the output shaft penetrates the sand screening pool 13. One end of the scraping screw 17 is fixed on the output shaft of the scraping motor 16, and the other end is rotatably provided on the inner wall of the sand screening pool 13. The scraper 18 is threadedly connected to the scraping screw 17 and slides relative to the sand screening pool 13. The operation of the scraping motor 16 drives the scraper 18 to run linearly to scrape the bottom of the sand screening pool 13, thereby accelerating the falling of the sediment when dumping the sediment.

[0030] like Figure 4 As shown, in order to supply water to the sand washing machine body 1, the water supply assembly 4 includes a sedimentation tank, a water supply pump 24 and a water supply pipe 25. The sedimentation tank is arranged on the sand washing machine body 1, the water supply pump 24 is fixed on the sedimentation tank, the water supply pipe 25 is installed on the water supply pump 24 and extends to the top of the sand washing machine body 1, and the other end of the water supply pump 24 is provided with a water inlet pipe, which extends to the supernatant part of the sedimentation tank. The water supply pump 24 runs to supply the water tank sand washing machine body 1 on the upper side of the sedimentation tank.

[0031] like Figure 3 As shown, water is supplied from the sedimentation tank to the sand washing machine body 1, and the sand washing machine body 1 is operated to wash sand. The water and sediment generated by sand washing are filtered at the sand screening tank 13, and the sediment is retained in the sand screening tank 13. The water enters the water tank 9, and the water in the water tank 9 is moved to the sedimentation tank under the action of the water pump 15, forming a water cycle, thereby improving the utilization rate of water resources, and the sediment retained in the sand screening tank 13 is concentrated in the sediment tank 10, waiting for recycling and processing, thereby realizing the recycling of sediment.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0034] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A sand washing machine for mining machinery, characterized in that: The invention comprises a sand washer body (1) and an environmentally friendly circulation device (2), wherein the environmentally friendly circulation device (2) is fixedly arranged on a base (3), the sand washer body (1) is fixed on the upper side of the environmentally friendly circulation device (2) through a bracket, the environmentally friendly circulation device (2) comprises a water supply component (4), a screening component (5) and a recovery component (6), the water supply component (4) is arranged on the base (3) and supports the sand washer body (1), the screening component (5) is vertically arranged on the base (3) through a column (11), the recovery component (6) is arranged on the lower side of the screening component (5), and a water pump (15) is arranged on the recovery component (6), and the water pump (15) is connected to the water supply component (4) through a pipe fitting.

2. A sand washing machine for mining machinery according to claim 1, characterized in that: The recovery component (6) comprises a transmission component (7) and a recovery pool (8); the recovery pool (8) is divided into a water pool (9) and a sediment pool (10) by a partition (23); the water pool (9) is close to the water supply component (4); and a water pump (15) is fixedly arranged on the outer wall of the water pool (9) and communicated with the interior of the water pool (9).

3. A sand washing machine for mining machinery according to claim 2, characterized in that: The transmission assembly (7) comprises a screw mounting frame (19), a transmission motor (20), a screw (21) and a slider with a nut (22); the screw mounting frame (19) is fixedly arranged on the base (3); the transmission motor (20) is arranged at one end of the screw mounting frame (19); one end of the screw (21) is rotatably arranged on the screw mounting frame (19) and the other end is fixedly connected to the output shaft of the transmission motor (20); the slider with a nut (22) is threadedly connected to the screw (21) and slides relative to the screw mounting frame (19).

4. The sand washing machine for mining machinery according to claim 1 is characterized in that: The screening component (5) comprises a servo motor (12) and a sand screening pool (13); the servo motor (12) is fixedly mounted on a column (11); the sand screening pool (13) is mounted on an output shaft of the servo motor (12); and the operation of the servo motor (12) drives the sand screening pool (13) to rotate.

5. A sand washing machine for mining machinery according to claim 4, characterized in that: A scraping assembly (14) is provided in the sand screening pool (13), and the scraping assembly (14) comprises a scraping motor (16), a scraping screw (17) and a scraper (18). The scraping motor (16) is fixedly arranged on the outer wall of the sand screening pool (13) and the output shaft penetrates the sand screening pool (13). One end of the scraping screw (17) is fixed on the output shaft of the scraping motor (16), and the other end is rotatably arranged on the inner wall of the sand screening pool (13). The scraper (18) is threadedly connected to the scraping screw (17) and slides relatively with the sand screening pool (13).

6. The sand washing machine for mining machinery according to claim 1 is characterized in that: The water supply assembly (4) comprises a sedimentation tank, a water supply pump (24) and a water supply pipe (25); the sedimentation tank is arranged on the sand washing machine body (1); the water supply pump (24) is fixed on the sedimentation tank; the water supply pipe (25) is installed on the water supply pump (24) and extends to the top of the sand washing machine body (1); the other end of the water supply pump (24) is provided with a water inlet pipe, which extends to the supernatant part of the sedimentation tank.

7. The sand washing machine for mining machinery according to claim 3 is characterized in that: The recovery tank (8) is mounted on a slider (22) with a nut.

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