A dust removal equipment for quartz sand production

Abstract

The utility model relates to a dust removal device for quartz sand production, comprising a cylinder, wherein a water inlet pipe and an air inlet pipe are arranged in the cylinder, one end of which penetrates through the side wall of the cylinder, the water inlet pipe is located above the air inlet pipe, and one end of the water inlet pipe and the air inlet pipe located in the cylinder are fixedly connected to the inner wall of the other side of the cylinder, the bottom surface of the water inlet pipe is rotatably connected to a mutually connected rotating drum 1, and the top surface of the air inlet pipe is rotatably connected to a mutually connected rotating drum 2, and the rotating drum 1 and the rotating drum 2 are opposite to each other up and down; a plurality of water outlet holes are vertically opened on both sides of a peripheral wall of the rotating drum, a plurality of transverse tubes are connected to the peripheral wall of the rotating drum 2 in an annular array, and the other end of the transverse tube is closed, and a plurality of air holes are axially opened on the peripheral wall of the transverse tube, and the opening direction of the air holes is all toward the top of the cylinder, and a driving part is arranged between the rotating drum 1 and the rotating drum 2. The utility model increases the contact area of ​​quartz sand dust in water mist and airflow, improves the dust removal efficiency, greatly saves water resources, and avoids waste.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to dust removal equipment for quartz sand production. Background Art

[0002] Quartz sand is a light yellow or colorless mineral with very high hardness, so it is often used to make industrial materials such as sandpaper and abrasives. During the grinding, cutting, and sandblasting of quartz sand, dust is easily generated. Since the dust particles are extremely fine, they are easily suspended in the air and diffused into the surrounding space with the flow of air.

[0003] The commonly used quartz sand dust removal equipment at present has improved the working environment. However, when the existing dust removal equipment is in operation, since the water spraying equipment and the air jet equipment are both fixedly set, when the water sprayed from the water spraying equipment and the air flow sprayed from the air jet equipment collide, the contact surface is small, which will cause the water mist generated by the dispersed water flow to be less and the range is relatively narrow, which not only has a poor dust removal effect, but also causes a waste of resources and low work efficiency. Summary of the invention

[0004] 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 a dust removal equipment for quartz sand production, which can effectively solve the problem that when the existing dust removal equipment forms water mist dust removal due to the collision of water flow and gas, the smaller the contact surface, the less water mist is generated, the dust removal effect is poor, and resources are wasted.

[0005] The technical solution of the utility model is: it comprises a cylinder body, wherein a water inlet pipe and an air inlet pipe with one end penetrating through the side wall of the cylinder body are arranged in the cylinder body, the water inlet pipe is located above the air inlet pipe, and one end of the water inlet pipe and the air inlet pipe located in the cylinder body are fixedly connected to the inner wall on the other side of the cylinder body, the bottom surface of the water inlet pipe is rotatably connected with a rotating drum 1 which is interconnected, and the top surface of the air inlet pipe is rotatably connected with a rotating drum 2 which is interconnected, and the rotating drum 1 and the rotating drum 2 are opposite to each other up and down; a plurality of water outlet holes are vertically opened on both sides of a circumferential wall of the rotating drum, a plurality of transverse tubes are connected to the circumferential wall of the rotating drum 2 in an annular array, and the other end of the transverse tubes is closed, and a plurality of air holes are axially opened on the circumferential wall of the transverse tube, and the opening direction of the air holes is all toward the top of the cylinder body, and a driving part is provided between the rotating drum 1 and the rotating drum 2, and the driving part drives the rotating drum 1 and the rotating drum 2 to rotate in opposite directions.

[0006] The utility model has a simple structure. Through the rotation of the first drum, water is sprinkled through the water outlet in a 360-degree rotation, and the second drum rotating below sprays the air flow upward through the air holes on the horizontal tube. Due to the opposite rotation of the first drum and the second drum, the contact area between the upwardly sprayed air flow and the water flow can be greatly increased to form a larger range of water mist, thereby increasing the contact area between the water mist and the quartz sand dust in the air flow, improving the dust removal efficiency, greatly saving water resources, avoiding waste, and having good economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a cross-sectional view of the utility model;

[0008] Figure 2 It is a schematic diagram of the internal structure of the utility model (the cylinder and the shell are omitted);

[0009] Figure 3 It is a structural schematic diagram of the utility model.

[0010] The numbers in the attached drawings are: 1, cylinder, 2, water inlet pipe, 3, air inlet pipe, 4, rotating drum 1, 5, rotating drum 2, 6, bevel gear 1, 7, bevel gear 2, 8, water outlet, 9, horizontal pipe, 10, air hole, 11, rotating shaft, 12, motor, 13, housing, 14, drain pipe, 15, cover. DETAILED DESCRIPTION

[0011] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0012] like Figure 1-Figure 3 As shown, a dust removal device for quartz sand production comprises a barrel 1, the barrel 1 is a hollow cylinder with an upper opening, a water inlet pipe 2 and an air inlet pipe 3 are arranged in the barrel 1, one end of which penetrates through the side wall of the barrel 1, the water inlet pipe 2 and the air inlet pipe 3 are both pipes with rectangular cross-sections, the water inlet pipe 2 is located above the air inlet pipe 3, one end of the water inlet pipe 2 and the air inlet pipe 3 located in the barrel 1 are fixedly connected to the inner wall of the other side of the barrel 1, the bottom surface of the water inlet pipe 2 is rotatably connected with a rotating drum 1 4 that is interconnected, and the top surface of the air inlet pipe 3 is rotatably connected with a rotating drum 2 5 that is interconnected, the rotating drum 1 4 and the rotating drum 2 5 are opposite to each other up and down, and the rotating drum 1 4 and the rotating drum 2 5 are both hollow cylinders with closed opposite ends;

[0013] A plurality of water outlet holes 8 are vertically opened on both sides of the peripheral wall of the rotating drum 1 4, a plurality of transverse tubes 9 are connected to the peripheral wall of the rotating drum 2 5 in a circular array, the other end of the transverse tube 9 is closed, the transverse tube 9 is a hollow round rod, a plurality of air holes 10 are axially opened on the peripheral wall of the transverse tube 9, the opening direction of the air holes 10 are all toward the top of the cylinder 1, a driving part is provided between the rotating drum 1 4 and the rotating drum 2 5, the driving part drives the rotating drum 1 4 and the rotating drum 2 5 to rotate in opposite directions.

[0014] The driving part includes two bevel gears 1 6, which are fixedly connected to the opposite ends of the rotating drum 1 4 and the rotating drum 2 5 respectively. The gear ends of the two bevel gears 1 6 are opposite to each other. A bevel gear 2 7 is meshed between the two bevel gears 1 6, and the bevel gear 2 7 is driven to rotate by the motor 12.

[0015] The driving part is located in the shell 13, and the shell 13 is arranged in the cylinder 1. The shell 13 is a hollow cylinder with one end open. The open end of the shell 13 is fixedly connected to the inner wall of the cylinder 1, and the upper and lower parts of the closed end of the shell 13 are movably penetrated by the rotating drum 1 4 and the rotating drum 2 5.

[0016] The motor 12 is fixed to the outer wall of the cylinder 1 , and the output shaft of the motor 12 movably penetrates the outer wall of the cylinder 1 and is horizontally connected with the rotating shaft 11 , and the other end of the rotating shaft 11 is fixedly connected to the bevel gear 2 7 .

[0017] A drainage pipe 14 located below the air inlet pipe 3 is provided at the bottom of the cylinder 1 .

[0018] A cover body 15 is fixedly connected to the top surface of the cylinder body 1. The cover body 15 is a hollow truncated cone with upper and lower ends opened, and the narrow end of the cover body 15 faces upward.

[0019] When in use, water and air carrying quartz sand dust are respectively sent in through the water inlet pipe 2 and the air inlet pipe 3, the water flows into the rotating drum 1 4, and is sprayed out through the multiple water outlet holes 8 arranged on the rotating drum 1 4, and the air carrying quartz sand dust enters the horizontal pipe 9 through the rotating drum 2 5, and is sprayed upward through the multiple air holes 10 axially arranged on the horizontal pipe 9; the motor 12 drives the rotating shaft 11 to drive the bevel gear 2 7 to rotate, and then drives the rotating drum 1 4 to rotate clockwise and the rotating drum 2 5 to rotate counterclockwise through the bevel gear 1 6 meshing therewith. When the rotating drum 1 4 rotates, the water flow sprayed from the water outlet hole 8 will move along with the rotating drum 1 The rotation of the drum 1 4 is swung, thereby forming a 360° full coverage watering. When the drum 2 5 rotates, the multiple horizontal tubes 9 arranged on the peripheral wall of the drum 2 5 rotate accordingly, and then the airflow ejected from the multiple air holes 10 arranged upwardly from the horizontal tube 9 is ejected upwardly. When the upwardly ejected airflow carrying quartz sand dust collides with the 360° full coverage watering area above, a larger range of water mist is formed. After the quartz sand dust contacts the water mist, agglomerates are formed, which flow to the lower part of the cylinder with the water, and then are discharged through the drain pipe 14. The airflow after dust removal is discharged upward through the cover body 15.

[0020] The preferred implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings; however, the present invention is not limited to the above-mentioned embodiments. Without violating the spirit of the present invention, i.e., the disclosure scope, any equivalent or equivalent deformation or replacement of the technical solution of the present invention shall fall within the protection scope of the present invention.

Claims

1. A dust removal device for quartz sand production, characterized in that: The invention comprises a cylinder (1), wherein a water inlet pipe (2) and an air inlet pipe (3) are arranged inside the cylinder (1), one end of which penetrates through the side wall of the cylinder (1); the water inlet pipe (2) is located above the air inlet pipe (3); one end of the water inlet pipe (2) and the air inlet pipe (3) located inside the cylinder (1) are fixedly connected to the inner wall of the other side of the cylinder (1); the bottom surface of the water inlet pipe (2) is rotatably connected to a rotating drum (4) which is interconnected; the top surface of the air inlet pipe (3) is rotatably connected to a rotating drum (5) which is interconnected; the rotating drum (4) and the rotating drum (5) are opposed to each other in upper and lower directions; A plurality of water outlet holes (8) are vertically provided on both sides of the peripheral wall of the first rotating drum (4); a plurality of transverse tubes (9) are connected to the peripheral wall of the second rotating drum (5) in an annular array; the other end of the transverse tube (9) is closed; a plurality of air holes (10) are axially provided on the peripheral wall of the transverse tube (9); the opening direction of the air holes (10) is all toward the top of the cylinder body (1); a driving unit is provided between the first rotating drum (4) and the second rotating drum (5); the driving unit drives the first rotating drum (4) and the second rotating drum (5) to rotate in opposite directions.

2. A dust removal device for quartz sand production according to claim 1, characterized in that: The driving part comprises two bevel gears (6), the two bevel gears (6) being fixedly connected to the opposite ends of the rotating drum (4) and the rotating drum (5), respectively; a bevel gear (7) is meshed between the two bevel gears (6), and the bevel gear (7) is driven to rotate by the motor (12).

3. A dust removal device for quartz sand production according to claim 2, characterized in that: The driving part is located in a shell (13), and the shell (13) is arranged in the cylinder (1). The shell (13) is a hollow cylinder with an open end. The open end of the shell (13) is fixedly connected to the inner wall of the cylinder (1), and the upper and lower parts of the closed end of the shell (13) are movably penetrated by the first rotating drum (4) and the second rotating drum (5).

4. A dust removal device for quartz sand production according to claim 3, characterized in that: The motor (12) is fixed to the outer wall of the cylinder (1); the output shaft of the motor (12) movably penetrates the outer wall of the cylinder (1) and is horizontally connected to a rotating shaft (11); the other end of the rotating shaft (11) is fixedly connected to the second bevel gear (7).

5. The dust removal equipment for quartz sand production according to claim 1, characterized in that: The bottom of the cylinder (1) is provided with a drainage pipe (14) located below the air inlet pipe (3).

6. A dust removal device for quartz sand production according to claim 1, characterized in that: A cover body (15) is fixedly connected to the top surface of the cylinder (1); the cover body (15) is a hollow truncated cone with openings at the upper and lower ends, and the narrow end of the cover body (15) faces upwards.

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