Sandstone separator

Abstract

The utility model discloses a sandstone separator, and relates to the technical field of engineering machinery. Comprising a separating machine body and a flying dust treatment device, a vibrating screen is arranged in the separating machine body, the separating machine body is located in the flying dust treatment device, the flying dust treatment device comprises a dust suction hood, the dust suction hood is located over the separating machine body, bearing plates are arranged on the two sides of the dust suction hood, and wheels are arranged at the bottoms of the bearing plates; wherein a water tank is arranged on one bearing plate, a spraying box is arranged at the top of the dust collection cover, a dust collection fan is arranged between the spraying box and the dust collection cover, and an air outlet cover is arranged in the spraying box. Flying dust generated in the using process of the separating machine body is sucked through the dust suction cover, then dust is removed through spraying, the influence of the flying dust on the surrounding environment of the separating machine body is reduced, meanwhile, the influence on workers is reduced, the flying dust treatment device and the separating machine body are designed in a split mode, both the flying dust treatment device and the separating machine body can be used independently, and transportation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of construction machinery, in particular to a sand and stone separator. Background Art

[0002] The sand screening machine, also known as the dry land sand screening ship and sand and stone separator, is a sand and stone separation device applicable to river channels, reservoirs and coal yards, and is composed of a hull, a frame, a speed reducer, a conveyor belt, a rotary screen, an engine or a motor. This model has a simple structure, is economical and applicable, and is easy to operate. It is divided into a drum type sand screening machine, a water-washing drum type sand screening machine, a vibrating screen type sand screening machine, etc.

[0003] Most of the common sand and stone separators on the market are in the form of vibrating screens. However, when screening some dry sand and stones, they will generate a large amount of dust, causing great pollution to the working environment and having a great impact on the workers adding materials to the sand and stone separator. Content of the Utility Model

[0004] The utility model provides a sand and stone separator to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical solution: a sand and stone separator, including a separation body and a dust treatment device. A vibrating screen is arranged inside the separation body. The separation body is located inside the dust treatment device. The dust treatment device includes a dust suction hood. The dust suction hood is located directly above the separation body. Bearing plates are arranged on both sides of the dust suction hood. Wheels are arranged at the bottom of the bearing plates. A water tank is arranged on one of the bearing plates. A spray box is arranged on the top of the dust suction hood. A dust suction fan is arranged between the spray box and the dust suction hood. An air outlet hood is arranged inside the spray box. A water baffle is arranged on the top of the air outlet hood. A main pipe communicated with the water tank is arranged inside the spray box. At least one spray rack is arranged on the surface of the main pipe. A water outlet pipe located on one side of the air outlet hood is arranged on one side of the dust suction hood.

[0006] Further, the air outlet hood is in an inverted conical shape, and the top of the air outlet hood extends into the inside of the water baffle.

[0007] Further, a solar panel is embedded on the top of the dust suction hood.

[0008] Further, a dust suction cavity is formed in a circle at the bottom of the dust suction hood. A plurality of heat dissipation fins located below the solar panel are arranged on the top of the inner wall of the dust suction cavity, and the heat dissipation fins are inclined.

[0009] Further, the number of the spray racks is two, and the two spray racks are arranged up and down.

[0010] Furthermore, a top plate is arranged inside the spray box through a first support rod, the main pipe is fixedly arranged inside the top plate, and an exhaust gap is arranged between the circumference of the top plate and the circumference of the inner wall of the spray box.

[0011] Furthermore, the top of the air outlet hood is connected to the water baffle through a second support rod.

[0012] Furthermore, a pump box is arranged on the top of the water tank. The water inlet end of the water pump inside the pump box is communicated with the water tank, and the outlet end is communicated with the main pipe through a delivery pipe.

[0013] Furthermore, rubber pads are arranged on both sides of the top of the vibrating screen.

[0014] Furthermore, a sand discharge baffle is hinged to the bottom of one side of the separation body, and a lever for limiting the sand discharge baffle is rotatably arranged on one side of the separation body.

[0015] Compared with the prior art, the utility model provides a sand and stone separator, which has the following beneficial effects:

[0016] In the sand and stone separator, the dust suction hood sucks the dust generated during the use of the separation body, and then through spray dust removal, the influence of the dust on the surrounding environment of the separation body is reduced. At the same time, the influence on the staff is reduced, and the dust treatment device and the separation body are designed in a split manner, and both can be used independently, and the transportation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the utility model;

[0018] Figure 2 is a side view of the structure of the utility model;

[0019] Figure 3 is a sectional view of the dust suction hood structure of the utility model;

[0020] Figure 4 is a schematic diagram of the lever structure of the utility model.

[0021] In the figure: 1, separation body; 11, vibrating screen; 12, sand discharge baffle; 13, lever; 14, rubber pad; 2, dust treatment device; 21, dust suction hood; 211, carrier plate; 212, water tank; 213, pump box; 214, delivery pipe; 22, dust suction fan; 23, spray box; 231, top plate; 232, main pipe; 233, spray rack; 234, first support rod; 235, water outlet pipe; 24, air outlet hood; 25, second support rod; 26, water baffle; 27, dust suction cavity; 28, solar panel; 29, heat dissipation fin. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , the present invention discloses a sand and stone separator, including a separation body 1 and a dust treatment device 2. A vibrating screen 11 is arranged inside the separation body 1. The separation body 1 is located inside the dust treatment device 2. The dust treatment device 2 includes a dust suction hood 21. The dust suction hood 21 is located directly above the separation body 1. Both sides of the dust suction hood 21 are provided with bearing plates 211. Wheels are arranged at the bottom of the bearing plates 211. A water tank 212 is arranged on one of the bearing plates 211. A spray box 23 is arranged at the top of the dust suction hood 21. A dust suction fan 22 is arranged between the spray box 23 and the dust suction hood 21. An air outlet hood 24 is arranged inside the spray box 23. A water baffle 26 is arranged at the top of the air outlet hood 24. A main pipe 232 communicating with the water tank 212 is arranged inside the spray box 23. At least one spray rack 233 is arranged on the surface of the main pipe 232. A water outlet pipe 235 is arranged on one side of the dust suction hood 21 and on one side of the air outlet hood 24. The water sprayed and the dust accumulate in a circle around the air outlet hood 24 and finally flow out through the water outlet pipe 235. The dust suction hood 21 sucks the dust generated during the use of the separation body 1, and then performs spray dust removal, reducing the impact of the dust on the surrounding environment of the separation body 1, and at the same time reducing the impact on the staff. Moreover, the dust treatment device 2 and the separation body 1 are designed in a split manner, and both can be used independently, and the transportation is more convenient, without affecting the separation body 1 to perform other types of separation operations, such as the sand and stone separation operation for cleaning the concrete of a mixer truck. Moving the dust treatment device 2 away through the wheels can greatly increase the operating space of the separation body 1.

[0024] Specifically, the air outlet hood 24 is in an inverted conical shape, and the top of the air outlet hood 24 extends into the inside of the water baffle 26.

[0025] Specifically, a solar panel 28 is embedded in the top of the dust suction hood 21. A dust suction cavity 27 is formed in a circle at the bottom of the dust suction hood 21. At the top of the inner wall of the dust suction cavity 27, a plurality of heat dissipation fins 29 are arranged below the solar panel 28. The heat dissipation fins 29 are inclined. Since the separator is usually used outdoors, the solar panel 28 absorbs and converts sunlight into electrical energy for daily use by the water pump and the dust suction fan 22, making it more energy-efficient. When the suction fan sucks up dust through the dust suction cavity 27, the air contacts the heat dissipation fins 29 to dissipate heat from the solar panel 28. The heat dissipation of the solar panel 28 is crucial for ensuring its high efficiency and long-term stable operation. By adopting appropriate heat dissipation technologies, not only can the power generation efficiency of the panel be improved, but its service life can also be extended. The inclined heat dissipation fins 29 are not easily attached with dust.

[0026] Specifically, the number of the spray racks 233 is two, and the two spray racks 233 are arranged vertically.

[0027] Specifically, a top plate 231 is arranged inside the spray box 23 through a first support rod 234. The main pipe 232 is fixedly arranged inside the top plate 231. An exhaust gap is provided between the circumference of the top plate 231 and the inner wall of the spray box 23. The air after dust removal is discharged through the exhaust gap. The top plate 231 is used to support the main pipe 232 and the spray racks 233.

[0028] Specifically, the top of the air outlet hood 24 is connected to the water baffle hood 26 through a second support rod 25. The setting of the water baffle hood 26 prevents the sprayed water from flowing into the air outlet hood 24.

[0029] Specifically, a pump box 213 is arranged on the top of the water tank 212. The water inlet end of the water pump inside the pump box 213 is communicated with the water tank 212, and the outlet end is communicated with the main pipe 232 through a delivery pipe 214. Starting the water pump to extract the water inside the water tank 212 and transporting it to the inside of the main pipe 232 through the delivery pipe 214, and the main pipe 232 diverges to be sprayed out by the two spray racks 233. The setting of the two spray racks 233 sprays the air after the first spray again, further ensuring the air dust removal effect. Refer to Figure 1 A water filling port is also arranged on the top of the water tank 212 on one side of the pump box 213.

[0030] Specifically, rubber pads 14 are arranged on both sides of the top of the vibrating screen 11. During specific use, rubber pads 14 are installed in a circle at the feeding end of the vibrating screen 11. This design method prevents the qualified sand and gravel from falling through the gap between the vibrating screen 11 and the inner wall of the separator body 1. The rubber pads 14 have the characteristics of being easily stretched and deformed and do not affect the vibration of the vibrating screen 11.

[0031] Specifically, a sand discharge baffle 12 is hinged to the bottom of one side of the separation body 1, and a lever 13 for limiting the sand discharge baffle 12 is rotatably arranged on one side of the separation body 1. The sand and gravel that do not meet the specifications screened by the vibrating screen 11 accumulate inside the separation body 1. The sand and gravel that meet the specifications flow out through one end of the vibrating screen 11. The sand and gravel that do not meet the specifications accumulate inside the separation body 1. The sand discharge baffle 12 blocks the sand and gravel, avoiding dust generation when the sand and gravel flow out. At the same time, the sand and gravel inside the separation body 1 increase the stability of the separation body 1. When the separation body 1 is used up, rotate the lever 13 to release the block on the sand discharge baffle 12, and turn over the sand discharge baffle 12 to clean the sand and gravel.

[0032] In summary, for this sand separator, the dust suction hood 21 sucks the dust generated during the use of the separation body 1, and then through spray dust removal, it reduces the impact of the dust on the surrounding environment of the separation body 1. At the same time, it reduces the impact on the staff. Moreover, the dust treatment device 2 and the separation body 1 are designed in a split manner, and both can be used independently, making transportation more convenient.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sand and gravel separator, comprising a separator body (1) and a dust treatment device (2), characterized in that: A vibrating screen (11) is arranged inside the separation body (1), the separation body (1) is located inside the dust treatment device (2), the dust treatment device (2) comprises a dust hood (21), the dust hood (21) is located directly above the separation body (1), supporting plates (211) are arranged on both sides of the dust hood (21), wheels are arranged at the bottom of the supporting plates (211), a water tank (212) is arranged on one of the supporting plates (211), and a spray box (212) is arranged on the top of the dust hood (21). 23), a dust collecting fan (22) is arranged between the spray box (23) and the dust collecting hood (21), an air outlet hood (24) is arranged inside the spray box (23), a water retaining hood (26) is arranged on the top of the air outlet hood (24), a main pipe (232) connected to a water tank (212) is arranged inside the spray box (23), at least one spray rack (233) is arranged on the surface of the main pipe (232), and a water outlet pipe (235) located on one side of the air outlet hood (24) is arranged on one side of the dust collecting hood (21).

2. A sand and gravel separator according to claim 1, characterized in that: The air outlet cover (24) is in an inverted cone shape, and the top of the air outlet cover (24) extends to the inside of the water retaining cover (26).

3. A sand and gravel separator according to claim 1, characterized in that: A solar cell panel (28) is embedded on the top of the dust hood (21).

4. A sand and gravel separator according to claim 1, characterized in that: A dust suction chamber (27) is provided around the bottom of the dust suction cover (21), and a plurality of heat dissipation fins (29) located below the solar cell panel (28) are provided on the top of the inner wall of the dust suction chamber (27), wherein the heat dissipation fins (29) are arranged in an inclined manner.

5. A sand and gravel separator according to claim 1, characterized in that: The number of the spray racks (233) is two, and the two spray racks (233) are arranged up and down.

6. A sand and gravel separator according to claim 1, characterized in that: The interior of the spray box (23) is provided with a top plate (231) via a support rod (234), the main pipe (232) is fixedly arranged inside the top plate (231), and an exhaust gap is provided between a circle of the top plate (231) and a circle of the inner wall of the spray box (23).

7. A sand and gravel separator according to claim 1, characterized in that: The top of the air outlet cover (24) is connected to the water retaining cover (26) via a second support rod (25).

8. A sand and gravel separator according to claim 1, characterized in that: A pump box (213) is arranged on the top of the water tank (212); the water pump input end inside the pump box (213) is connected to the water tank (212), and the output end is connected to the main pipe (232) through a delivery pipe (214).

9. A sand and gravel separator according to claim 1, characterized in that: Rubber pads (14) are provided on both sides of the top of the vibrating screen (11).

10. A sand and gravel separator according to claim 1, characterized in that: A sand-discharging baffle (12) is hingedly connected to the bottom of one side of the separation body (1), and a lever (13) for limiting the position of the sand-discharging baffle (12) is rotatably arranged on one side of the separation body (1).

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