Medicament impurity removal equipment for quartz sand production

Abstract

The utility model relates to the field of quartz sand production equipment, in particular to chemical impurity removal equipment for quartz sand production, which comprises a rack, an impurity removal tank arranged at the upper end of the rack, a plurality of air inlet pipes arranged at the lower end in the impurity removal tank, and an air delivery pipe and an air supply mechanism arranged outside the impurity removal tank and connected with the air inlet pipes. A plastic mesh belt conveyor is arranged in the impurity removal pool, the two ends of the plastic mesh belt conveyor obliquely extend upwards to the upper end of the outer portion of the impurity removal pool, and a quartz sand dewatering mechanism is arranged at the tail end of the plastic mesh belt conveyor. According to the utility model, the quartz sand is conveyed by using the plastic mesh belt conveyor without being manually fished, so that the labor intensity of personnel is low.

Description

Technical Field

[0001] The utility model relates to the field of quartz sand production equipment, in particular to a chemical agent impurity removal device for quartz sand production. Background Art

[0002] Quartz sand is a common industrial raw material, which is produced by crushing quartz stones. Quartz sand is widely used in: metallurgy, construction, glass, electronics, water treatment, refractory materials, mechanical casting and new material fields. During the processing of quartz sand, there will be a small amount of impurities in the quartz sand. In order to improve the purity of quartz sand and reduce the impurity content, it is necessary to use an impurity removal liquid to remove impurities from the quartz sand. The existing impurity removal method is to put the quartz sand into a container filled with the impurity removal liquid and soak it, and then the personnel fish it out after a period of time. The degree of automation is low and the labor intensity of the personnel is high. Therefore, it is particularly necessary to develop a chemical agent impurity removal device for quartz sand production with low labor intensity of personnel. Summary of the Invention

[0003] The purpose of the utility model is to provide a chemical agent impurity removal device for quartz sand production, which has the advantage of low labor intensity of personnel.

[0004] The adopted technical scheme is as follows:

[0005] A chemical agent impurity removal device for quartz sand production includes a frame. An impurity removal tank is arranged at the upper end of the frame. A plurality of air inlet pipes are arranged at the lower end inside the impurity removal tank. An air delivery pipe and a gas supply mechanism connected to the air inlet pipes are arranged outside the impurity removal tank. A plastic mesh belt conveyor is arranged inside the impurity removal tank. Both ends of the plastic mesh belt conveyor extend upward and obliquely to the upper end outside the impurity removal tank. A quartz sand dehydration mechanism is arranged at the end of the plastic mesh belt conveyor.

[0006] Preferably, the air delivery pipe includes a horizontal section and an N-shaped section. The air inlet pipes are all connected to the horizontal section. The N-shaped section extends upward and its upper end is higher than the impurity removal tank.

[0007] Preferably, an atomizing nozzle is arranged at the end of the air inlet pipe.

[0008] Preferably, the quartz sand dehydration mechanism includes a bracket. A dehydration cylinder with an open upper end is rotatably connected to the bracket. A drain valve is arranged at the lower end of the dehydration cylinder. A mesh cylinder with an open upper end is coaxially and rotatably arranged inside the dehydration cylinder. A driving mechanism is arranged at the lower end of the dehydration cylinder. The driving mechanism includes a driving shaft extending vertically, and the driving shaft is fixedly connected to the mesh cylinder.

[0009] Preferably, a telescopic rod is rotatably arranged on the bracket, and the end of the telescopic rod is rotatably connected to the side wall of the dehydration cylinder.

[0010] Preferably, a sprayer is arranged at the upper end of the dehydration cylinder. The sprayer is connected with a hose, and a water supply mechanism connected to the hose is arranged on the bracket.

[0011] Compared with the prior art, the beneficial effects are as follows:

[0012] 1. The utility model continuously conveys the quartz sand to be purified into the purification tank through a plastic mesh belt conveyor and uses the purification liquid to soak and purify it. After the purification is completed, the plastic mesh belt conveyor is used to convey the quartz sand out of the purification tank, eliminating the need for manual fishing and reducing the labor intensity of workers.

[0013] 2. In the utility model, the air supply mechanism conveys air to each intake pipe through an air delivery pipe, forming air bubbles in the purification liquid to cause disturbance to the purification liquid, resulting in good purification effect.

[0014] 3. In the utility model, a quartz sand dewatering mechanism is used to dehydrate the quartz sand conveyed out of the purification tank, reducing the purification liquid adhering to the quartz sand. The water supply mechanism and the sprayer are used to wash the quartz sand in the mesh cylinder, reducing the purification liquid adhering to the quartz sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a chemical purification device for quartz sand production according to the utility model,

[0016] Figure 2 is Figure 1 a schematic structural diagram of part A in

[0017] In the figure: 1, frame; 2, purification tank; 3, discharge valve; 4, intake pipe; 5, air supply mechanism; 61, horizontal section; 62, n-shaped section; 7, atomizing nozzle; 8, plastic mesh belt conveyor; 9, dewatering cylinder; 10, telescopic rod; 11, drain valve; 12, mesh cylinder; 13, drive shaft; 15, sprayer; 16, hose; 17, water supply mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following further describes the utility model with reference to specific embodiments, as From Figure 1 to Figure 2 shown:

[0019] Embodiment 1: A chemical purification device for quartz sand production, comprising a frame 1. A purification tank 2 is arranged at the upper end of the frame 1. The purification tank 2 is filled with a purification liquid. A discharge valve 3 is arranged at the lower end of the purification tank 2. A plurality of intake pipes 4 are arranged at the lower inner part of the purification tank 2. An air delivery pipe and an air supply mechanism 5 connected to the intake pipes 4 are arranged outside the purification tank 2. The air supply mechanism 5 conveys gas into the purification tank 2 through the air delivery pipe and the intake pipes 4, generating air bubbles in the purification liquid to cause disturbance to the purification liquid.

[0020] Inside the impurity removal tank 2, a plastic mesh belt conveyor 8 is provided. Both ends of the plastic mesh belt conveyor 8 extend upward and obliquely to the upper end outside the impurity removal tank 2. The quartz sand first enters obliquely downward below the liquid level of the impurity removal liquid along with the plastic mesh belt conveyor 8, and after impurity removal, it separates from the impurity removal liquid obliquely upward along with the plastic mesh belt conveyor 8.

[0021] At the end of the plastic mesh belt conveyor 8, a quartz sand dewatering mechanism is provided. The quartz sand dewatering mechanism dehydrates the quartz sand conveyed out of the impurity removal tank 2, reducing the impurity removal liquid adhering to the quartz sand.

[0022] Embodiment 2: A chemical impurity removal device for quartz sand production, including a frame 1. An impurity removal tank 2 is provided at the upper end of the frame 1. An impurity removal liquid is poured into the impurity removal tank 2. A discharge valve 3 is provided at the lower end of the impurity removal tank 2. A plurality of air inlet pipes 4 are provided at the lower inner end of the impurity removal tank 2. An air delivery pipe and a gas supply mechanism 5 connected to the air inlet pipes 4 are provided outside the impurity removal tank 2.

[0023] The air delivery pipe includes a horizontal section 61 and an n-shaped section 62. The air inlet pipes 4 are all connected to the horizontal section 61. The n-shaped section 62 extends upward and its upper end is higher than the impurity removal tank 2. According to the principle of the communicating vessel, the liquid level in the impurity removal tank 2 is the same as the liquid level in the n-shaped section 62. Therefore, the impurity removal liquid will not enter the gas supply mechanism 5 along the n-shaped section 62. The gas supply mechanism 5 delivers gas into the impurity removal tank 2 through the air delivery pipe and the air inlet pipes 4, generating bubbles in the impurity removal liquid and causing the impurity removal liquid to be disturbed. The end of the air inlet pipe 4 is provided with an atomizing nozzle 7, and the atomizing nozzle 7 divides the gas into many small bubbles.

[0024] Inside the impurity removal tank 2, a plastic mesh belt conveyor 8 is provided. Both ends of the plastic mesh belt conveyor 8 extend upward and obliquely to the upper end outside the impurity removal tank 2. The quartz sand first enters obliquely downward below the liquid level of the impurity removal liquid along with the plastic mesh belt conveyor 8, and after impurity removal, it separates from the impurity removal liquid obliquely upward along with the plastic mesh belt conveyor 8.

[0025] At the end of the plastic mesh belt conveyor 8, a quartz sand dewatering mechanism is provided. The quartz sand dewatering mechanism includes a bracket. A dewatering cylinder 9 with an open upper end is rotatably connected to the bracket. The bracket is rotatably provided with a telescopic rod 10. The end of the telescopic rod 10 is rotatably connected to the side wall of the dewatering cylinder 9. The telescopic rod 10 expands and contracts to control the rotation of the dewatering cylinder 9. A drain valve 11 is provided at the lower end of the dewatering cylinder 9. A mesh cylinder 12 with an open upper end is coaxially and rotatably provided inside the dewatering cylinder 9. A driving mechanism is provided at the lower end of the dewatering cylinder 9. The driving mechanism includes a driving shaft 13 extending vertically. The driving shaft 13 is fixedly connected to the mesh cylinder 12.

[0026] Quartz sand enters into the mesh cylinder 12. The mesh cylinder 12 is driven to rotate by a driving mechanism, and dehydration is achieved under the action of centrifugal force. The liquid collects in the dehydration cylinder 9 and is discharged from the drain valve 11. A sprayer 15 is provided at the upper end of the dehydration cylinder 9. The sprayer 15 is connected to a hose 16. A water supply mechanism 17 connected to the hose 16 is provided on the bracket. The water supply mechanism 17 and the sprayer 15 wash the quartz sand in the mesh cylinder 12 to reduce the impurity removal liquid attached to the quartz sand. Subsequently, the dehydration cylinder 9 is controlled to rotate by the telescopic rod 10 to pour out the quartz sand in the mesh cylinder 12.

[0027] The specific working process is as follows: Start the air supply mechanism 5. The air supply mechanism 5 transports air to each intake pipe 4 through an air delivery pipe to form bubbles in the impurity removal liquid, causing the impurity removal liquid to be disturbed. Start the plastic mesh belt conveyor 8 to transport the quartz sand into the impurity removal tank 2 for impurity removal. After impurity removal, start the plastic mesh belt conveyor 8 to transport the quartz sand into the mesh cylinder 12. Start the driving mechanism to dehydrate the quartz sand. Subsequently, start the water supply mechanism 17 to wash the quartz sand. After washing, dehydrate again. Control the dehydration cylinder 9 to rotate by the telescopic rod 10 to pour out the quartz sand in the mesh cylinder 12.

[0028] The above-mentioned embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention fall within the scope of protection required by the present invention.

Claims

1. A chemical impurity removal device for quartz sand production, characterized in that: It includes a frame, a de-impurity tank is arranged on the upper end of the frame, a plurality of air inlet pipes are arranged at the lower end of the interior of the de-impurity tank, an air delivery pipe and an air supply mechanism connected with the air inlet pipes are arranged outside the de-impurity tank, a plastic mesh belt conveyor is arranged inside the de-impurity tank, both ends of the plastic mesh belt conveyor are inclined upward and extend to the upper end of the exterior of the de-impurity tank, and a quartz sand dehydration mechanism is arranged at the end of the plastic mesh belt conveyor.

2. The chemical impurity removal equipment for quartz sand production according to claim 1, characterized in that: The air delivery pipe comprises a horizontal section and an n-shaped section, the air inlet pipes are connected to the horizontal section, the n-shaped section extends upward and the upper end is higher than the impurity removal tank.

3. The chemical impurity removal equipment for quartz sand production according to claim 1, characterized in that: The end of the air inlet pipe is provided with an atomizing nozzle.

4. The chemical impurity removal equipment for quartz sand production according to claim 1, characterized in that: The quartz sand dehydration mechanism includes a bracket, on which a dehydration cylinder with an upper end opening is rotatably connected, a drain valve is arranged at the lower end of the dehydration cylinder, a net cylinder with an upper end opening is coaxially rotatably arranged in the dehydration cylinder, a driving mechanism is arranged at the lower end of the dehydration cylinder, the driving mechanism includes a vertically extending driving shaft, and the driving shaft is fixedly connected to the net cylinder.

5. The chemical impurity removal equipment for quartz sand production as claimed in claim 4, characterized in that: The bracket is rotatably provided with a telescopic rod, and the end of the telescopic rod is rotatably connected to the side wall of the dehydration cylinder.

6. The chemical impurity removal equipment for quartz sand production as claimed in claim 4, characterized in that: The upper end of the dehydration cylinder is provided with a sprayer, the sprayer is connected with a hose, and the bracket is provided with a water supply mechanism connected with the hose.

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