Energy-saving cleaning device for quartz sand

Abstract

An energy-saving cleaning device for quartz sand effectively solves the problems of tedious operation, low working efficiency and the like, and comprises a barrel body, a cleaning frame is placed in the barrel body, brackets located above the barrel body are fixed to the left end and the right end of the cleaning frame, the quartz sand is placed in the cleaning frame, a rack is arranged on the left side of the barrel body, and a first rotating shaft is rotationally connected to the rack; a supporting frame is fixed to the right end of the first rotating shaft, a hydraulic cylinder is fixed to the supporting frame, a frame is fixed to the lower end of the hydraulic cylinder, a first motor is installed in the frame, a second rotating shaft is coaxially fixed to the first motor, a plurality of stirring rods are evenly fixed to the circumference of the second rotating shaft and can be inserted into the cleaning frame, and a worm gear is coaxially fixed to the first rotating shaft. The machine frame is rotationally connected with a worm meshed with the worm gear.

Description

Technical Field

[0001] The utility model belongs to the technical field of quartz sand processing, in particular to an energy-saving cleaning device for quartz sand. Background Art

[0002] Quartz sand is quartz particles processed by crushing quartz stone. It is a silicate mineral with hardness, wear resistance and stable chemical properties. It is widely used in glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives, filter materials and other industries. After the quartz sand is processed, it is necessary to clean the quartz sand. The existing quartz sand cleaning device usually adopts the method of manual pickling, which is very troublesome to operate, labor-intensive and low in efficiency. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide an energy-saving cleaning device for quartz sand, which effectively solves the problems of complicated operation and low work efficiency.

[0004] The technical solution to solve the technical problem is: it includes a barrel body, a cleaning frame is placed in the barrel body, brackets located above the barrel body are fixed at the left and right ends of the cleaning frame, quartz sand is placed in the cleaning frame, a frame is provided on the left side of the barrel body, a first rotating shaft is rotatably connected to the frame, a support frame is fixed to the right end of the first rotating shaft, a hydraulic cylinder is fixed to the support frame, a frame is fixed to the lower end of the hydraulic cylinder, a first motor is installed in the frame, a second rotating shaft is coaxially fixed to the first motor, a plurality of stirring rods are evenly fixed on the circumference of the second rotating shaft, the plurality of stirring rods can be inserted into the cleaning frame, a worm gear is coaxially fixed to the first rotating shaft, and the frame is rotatably connected to a worm meshing with the worm gear.

[0005] Preferably, a second motor is mounted on the frame, and the second motor is coaxially fixedly connected to the worm via a reducer.

[0006] Preferably, a plurality of legs are fixed to the bottom of the barrel.

[0007] Preferably, a water inlet is provided on the barrel body, and a water outlet is provided at the bottom of the barrel body.

[0008] Preferably, a shower head located below the cleaning frame is installed in the barrel body, the shower head is connected to a one-way valve, the one-way valve is connected to a pipeline, an air pump is provided outside the barrel body, and the pipeline is connected to the air pump.

[0009] Compared with traditional equipment, the utility model has the following advantages: 1) The structure is ingenious. The worm gear structure controls the overall flipping movement of the support frame, the first motor, the second rotating shaft and the stirring rod. It has self-locking properties and is easy to operate. When the cleaning frame needs to be replaced, the support frame is vertically upward, which increases the activity space above the barrel body and facilitates the replacement of the cleaning frame. When the quartz sand needs to be stirred, the support frame is flipped to a horizontal position, and the hydraulic cylinder is used to adjust the lifting of the stirring rod. The first motor drives the stirring rod to stir the quartz sand. It has good flexibility, good stirring effect, high degree of automation and simple operation; 2) The shower head, the one-way valve and the pipeline form a bubble generator. By injecting high-pressure bubbles into the cleaning frame, the impact force generated by the bursting of the bubbles can effectively clean the quartz sand, further improve the impurity removal effect, high work efficiency, and energy saving and emission reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0011] Figure 2 It is a schematic diagram of the front view of the utility model.

[0012] Figure 3 It is a schematic diagram of a cross-sectional view of the utility model.

[0013] Figure 4 It is a schematic diagram of the three-dimensional structure of the stirring rod in the utility model.

[0014] Figure 5 It is a schematic diagram of the three-dimensional structure of the cleaning frame in the utility model.

[0015] Figure numerals: 1. barrel; 2. cleaning frame; 3. bracket; 4. frame; 5. first rotating shaft; 6. support frame; 7. hydraulic cylinder; 8. frame; 9. first motor; 10. second rotating shaft; 11. stirring rod; 12. worm gear; 13. worm; 14. second motor; 15. support leg; 16. water inlet; 17. water outlet; 18. shower head; 19. one-way valve; 20. pipeline. DETAILED DESCRIPTION

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

[0017] Depend on Figures 1 to 5Provided is an energy-saving cleaning device for quartz sand, comprising a barrel body 1, a cleaning frame 2 is placed in the barrel body 1, brackets 3 located above the barrel body 1 are fixed at the left and right ends of the cleaning frame 2, quartz sand is placed in the cleaning frame 2, a frame 4 is provided on the left side of the barrel body 1, a first rotating shaft 5 is rotatably connected to the frame 4, a support frame 6 is fixed to the right end of the first rotating shaft 5, a hydraulic cylinder 7 is fixed to the support frame 6, a frame 8 is fixed to the lower end of the hydraulic cylinder 7, a first motor 9 is installed in the frame 8, a second rotating shaft 10 is coaxially fixed to the first motor 9, a plurality of stirring rods 11 are evenly fixed on the circumference of the second rotating shaft 10, and the plurality of stirring rods 11 can be inserted into the cleaning frame 2, a worm gear 12 is coaxially fixed to the first rotating shaft 5, and the frame 4 is rotatably connected to a worm 13 meshing with the worm gear 12.

[0018] In order to ensure a suitable rotation speed of the worm 13, a second motor 14 is installed on the frame 4, and the second motor 14 is coaxially fixedly connected to the worm 13 via a reducer.

[0019] In order to ensure the stability of the barrel body 1 , a plurality of legs 15 are fixed to the bottom of the barrel body 1 .

[0020] The barrel body 1 is provided with a water inlet 16 , and the bottom of the barrel body 1 is provided with a water outlet 17 .

[0021] In order to generate bubbles in the barrel body 1, a shower head 18 is installed in the barrel body 1 below the cleaning frame 2, the shower head 18 is connected to a one-way valve 19, the one-way valve 19 is connected to a pipe 20, an air pump is provided outside the barrel body 1, and the pipe 20 is connected to the air pump.

[0022] When the utility model is in use, during the quartz sand processing process, it is usually necessary to clean it with purified acid (acidic mixtures such as sulfuric acid and hydrofluoric acid) to achieve the purpose of removing impurities and purifying the quartz sand. The water inlet 16 is opened, the water outlet 17 is closed, and an appropriate amount of purified acid is injected into the barrel body 1. In the initial state, the support frame 6 is in a vertical state, and the frame 8, the hydraulic cylinder 7, the first motor 9, the second rotating shaft 10 and the stirring rod 11 are in a horizontal state, which increases the activity space above the barrel body 1. At this time, the cleaning frame 2 is placed inside the barrel body 1. Under the action of the bracket 3, the position of the cleaning frame 2 is effectively supported, and quartz sand is added to the cleaning frame 2. A plurality of ventilation holes are provided on the circumference of the cleaning frame 2 so that the quartz sand is completely immersed in the purified acid. Then the second motor 14 is started, and the second motor 14 is driven by the reducer. The movable worm 13 rotates coaxially to ensure the appropriate rotation speed of the worm 13, the worm 13 drives the worm wheel 12 to rotate, the worm wheel 12 drives the first rotating shaft 5 to rotate coaxially, and the first rotating shaft 5 drives the support frame 6 to flip right. When the support frame 6 flips right by 90° and the support frame 6 is in a horizontal state, the second motor 14 is turned off, the lead angle of the worm 13 is less than the equivalent friction angle between the meshing gear teeth, and the worm gear has self-locking properties. At this time, the frame 8, the hydraulic cylinder 7, the first motor 9, the second rotating shaft 10 and the stirring rod 11 are in a vertical state, and the stirring rod 11 is located directly above the cleaning frame 2. The hydraulic cylinder 7 is started, and the hydraulic cylinder 7 drives the frame 8, the first motor 9, the second rotating shaft 10 and the stirring rod 11 to move downward. When the stirring rod 11 is at a suitable height in the cleaning frame 2, the hydraulic cylinder 7 is turned off;

[0023] The first motor 9 and the air pump are turned on. The first motor 9 drives the second rotating shaft 10 to rotate coaxially. The second rotating shaft 10 drives the plurality of stirring rods 11 to stir in the cleaning frame 2, so that the quartz sand and the purified acid solution are fully mixed and stirred, and the quartz sand is fully cleaned. The air pump injects high-pressure gas into the pipeline 20. The high-pressure gas enters the shower head 18 through the one-way valve 19. The shower head 18 faces the bottom of the cleaning frame 2, and then the bubbles generated by the shower head 18 are blown into the inside of the cleaning frame 2. During the rising process, the bubbles will contact and burst with the surface of the quartz sand. This process will generate a small impact force, which is helpful to peel off the impurities attached to the surface of the quartz sand. At the same time, the small water column formed when the bubbles burst has a certain shear force, which can further remove the adhesion on the surface of the quartz sand. The combination of the mechanical movement of the bubbles and the stirring rod 11 achieves the best cleaning effect, reduces the working time, and has a good energy-saving effect.

[0024] After cleaning is completed, the first motor 9 and the air pump are turned off. Under the action of the one-way valve 19, the purified acid liquid is effectively prevented from entering the interior of the pipeline 20 to prevent backflow. The stirring rod 11 is in a stopped state, and the hydraulic cylinder 7 drives the frame 8 to reset upward, and the stirring rod 11 is separated from the cleaning frame 2, and then the second motor 14 is reversed, and the second motor 14 drives the worm 13 to reverse and reset, and the worm gear 12 drives the first rotating shaft 5 and the support rod to reverse and reset, and then the support rod flips 90° to the left, and the support frame 6 and the stirring rod 11 return to the initial position, the support frame 6 is in a vertical state, and the stirring rod 11 is in a horizontal state. The bracket 3 is lifted by a forklift, and then the cleaning frame 2 is taken out of the barrel body 1 upward, and the cleaning frame 2 and the stirring rod 11 will not interfere with each other. A new cleaning frame 2 is replaced, and the quartz sand to be cleaned is added to the new cleaning frame 2, and the cycle is carried out in sequence. The operation is simple, the degree of automation is high, and it is convenient and fast.

[0025] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the protection scope of the technical solution of the utility model.

Claims

1. An energy-saving cleaning device for quartz sand, characterized in that: The invention comprises a barrel body (1), wherein a cleaning frame (2) is placed in the barrel body (1), brackets (3) located above the barrel body (1) are fixed at the left and right ends of the cleaning frame (2), and quartz sand is placed in the cleaning frame (2). A frame (4) is provided on the left side of the barrel body (1), and a first rotating shaft (5) is rotatably connected to the frame (4), a support frame (6) is fixed to the right end of the first rotating shaft (5), a hydraulic cylinder (7) is fixed to the support frame (6), and a frame (8) is fixed to the lower end of the hydraulic cylinder (7), and a first motor (9) is installed in the frame (8), a second rotating shaft (10) is coaxially fixed to the first motor (9), and a plurality of stirring rods (11) are evenly fixed on the circumference of the second rotating shaft (10), and the plurality of stirring rods (11) can be inserted into the cleaning frame (2), a worm gear (12) is coaxially fixed to the first rotating shaft (5), and the frame (4) is rotatably connected to a worm (13) meshing with the worm gear (12).

2. The energy-saving cleaning device for quartz sand according to claim 1, characterized in that: A second motor (14) is mounted on the frame (4), and the second motor (14) is coaxially fixedly connected to the worm (13) via a reducer.

3. The energy-saving cleaning device for quartz sand according to claim 1, characterized in that: A plurality of legs (15) are fixed to the bottom of the barrel body (1).

4. The energy-saving cleaning device for quartz sand according to claim 1, characterized in that: The barrel body (1) is provided with a water inlet (16), and the bottom of the barrel body (1) is provided with a water outlet (17).

5. The energy-saving cleaning device for quartz sand according to claim 1, characterized in that: A shower head (18) located below the cleaning frame (2) is installed in the barrel body (1), the shower head (18) is connected to a one-way valve (19), the one-way valve (19) is connected to a pipeline (20), an air pump is provided outside the barrel body (1), and the pipeline (20) is connected to the air pump.

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