Environment-friendly metal silicon processing equipment
By designing an environmentally friendly metal silicon processing equipment and using technical means such as fans and filters, the problem of silicon powder dust pollution during metal silicon processing is solved, and the effect of environmental protection and resource conservation is achieved.
Patent Information
- Application Number
- CN202420355629.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-27
AI Technical Summary
During the processing of metal silicon, existing crushing devices will generate a large amount of silicon powder dust, causing environmental pollution and health hazards to staff, and also causing waste of silicon powder.
An environmentally friendly metal silicon processing equipment was designed, adopting a cabinet structure, with internal crushing mechanism, fan, deflector and filter elements. The fan blows downward to prevent the silicon powder from floating, and passes through the filter and water treatment system. Collect and clean silicon powder.
It effectively avoids the pollution of silicon powder dust to the environment and the health hazards to staff, reduces the loss of silicon powder, and achieves environmental protection and efficient utilization of resources.
Smart Images

Figure CN222490215U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal silicon processing, and more specifically to an environmentally friendly metal silicon processing device. Background Art
[0002] In industrial production, metallic silicon is often processed into metallic silicon powder for use. Metallic silicon powder is industrial silicon powder. Industrial silicon powder is widely used in refractory materials and powder metallurgy industries to improve the products' high temperature resistance, wear resistance and oxidation resistance. Its products are widely used in steelmaking furnaces, kilns and kiln tools. In the organosilicon chemical industry, industrial silicon powder is the basic raw material for the synthesis of organosilicon polymers, such as for the production of silicon monomers, silicone oils and silicone rubber preservatives, thereby improving the products' high temperature resistance, electrical insulation, corrosion resistance and waterproof properties. Industrial silicon powder is drawn into single crystal silicon, and the processed silicon wafers are widely used in high-tech fields. It is an indispensable raw material for integrated circuits and electronic components. In the metallurgical casting industry, industrial silicon powder is used as a non-ferrous alloy additive and silicon steel alloying agent to improve the hardenability of steel. Industrial silicon powder can also be used as a reducing agent for certain metals and for new ceramic alloys.
[0003] In the processing of metallic silicon, a crushing device is needed to crush the silicon blocks to facilitate subsequent purification. However, the existing crushing device will generate a large amount of silicon powder dust during the crushing process. If the above dust is not effectively collected, it will cause serious environmental pollution and harm the health of workers in the working area, and cause a large amount of silicon powder waste. Utility Model Content
[0004] The utility model aims to provide an environmentally friendly metal silicon processing equipment, which avoids the pollution of silicon powder and other dust to the environment, avoids the harm to the health of workers, and reduces the loss of silicon powder.
[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:
[0006] An environmentally friendly metallic silicon processing equipment comprises a cabinet body, wherein two transverse partitions are symmetrically and fixedly connected in the cabinet body, a vertical partition is fixedly connected between the top of the transverse partition and the top of the cabinet body, an opening is formed on one of the vertical partitions, a guide plate is arranged between the opening and the cabinet body, a feed inlet is formed on the top of the cabinet body directly opposite to the guide plate, a crushing mechanism is arranged below the transverse partition, a fan is arranged between the two vertical partitions, an air outlet end of the fan is arranged directly opposite to the crushing mechanism, two guide blocks are symmetrically arranged below the crushing mechanism, the two guide blocks are fixedly connected to the cabinet body, and a first filter is inserted between the two guide blocks.
[0007] Furthermore, the crushing mechanism includes two rotating shafts arranged on the cabinet, and crushing rollers are fixedly sleeved on the two rotating shafts. A driving motor for driving the rotating shafts to rotate is installed on the outer side of the cabinet.
[0008] Furthermore, an air inlet is opened on the top of the cabinet directly facing the fan, a first dustproof net is arranged at the air inlet, a second dustproof net is arranged between the two vertical partitions, and the second dustproof net is located on one side of the air outlet end of the fan.
[0009] Furthermore, the cabinet, the first filter screen and the two guide blocks together constitute a silicon powder placement cavity, the cabinet is provided with a water inlet pipe and a drain pipe connected to the silicon powder placement cavity, and the drain pipe is provided with a second filter screen.
[0010] Furthermore, an electric heating plate is provided at the bottom of the cabinet.
[0011] Furthermore, a discharge port is provided at the bottom of one side of the cabinet body, and a cabinet door is provided at the discharge port.
[0012] Furthermore, a waterproof sealing ring is provided at the discharge port.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The silicon block enters the cabinet from the feed inlet, enters between the two vertical partitions through the guide plate, and is crushed by the crushing mechanism. When the crushing mechanism is working, it will drive silicon powder and other dust to float upward, and the fan will blow air downward to prevent the silicon powder from floating upward, so that the silicon powder is deposited at the bottom of the cabinet. The utility model avoids the pollution of the environment by silicon powder and other dust, avoids the harm to the health of the staff, and reduces the loss of silicon powder. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a cross-sectional view of the utility model.
[0017] 1. Cabinet body; 101. Feed inlet; 2. Horizontal partition; 3. Vertical partition; 301. Opening; 4. Guide plate; 5. Fan; 6. Guide block; 7. First filter screen; 8. Rotating shaft; 9. Crushing roller; 10. First dustproof net; 11. Second dustproof net; 12. Water inlet pipe; 13. Drain pipe; 14. Electric heating plate; 15. Cabinet door. DETAILED DESCRIPTION
[0018] like Figure 1 and Figure 2As shown, an environmentally friendly metallic silicon processing equipment includes a cabinet 1, in which two transverse partitions 2 are symmetrically fixedly connected inside the cabinet 1, a vertical partition 3 is fixedly connected between the top of the transverse partition 2 and the top of the cabinet 1, an opening 301 is opened on the vertical partition 3, a guide plate 4 is arranged between the opening 301 and the cabinet 1, a feed port 101 is opened on the top of the cabinet 1 facing the guide plate 4, a crushing mechanism is arranged below the transverse partition 2, a fan 5 is arranged between the two vertical partitions 3, the air outlet end of the fan 5 is arranged facing the crushing mechanism, two guide blocks 6 are symmetrically arranged below the crushing mechanism, the two guide blocks 6 are fixedly connected to the cabinet 1, and a first filter 7 is inserted between the two guide blocks 6.
[0019] The crushing mechanism comprises two rotating shafts 8 arranged on the cabinet 1 , and crushing rollers 9 are fixedly sleeved on the two rotating shafts 8 . A driving motor for driving the rotating shafts 8 to rotate is installed on the outer side of the cabinet 1 .
[0020] An air inlet is provided at the top of the cabinet 1, facing the fan 5. A first dustproof net 10 is arranged at the air inlet. A second dustproof net 11 is arranged between the two vertical partitions 3. The second dustproof net 11 is located at one side of the air outlet end of the fan 5. The first dustproof net 10 and the second dustproof net 11 are arranged to prevent external dust and dust such as silicon powder inside the cabinet from entering the fan 5.
[0021] The cabinet 1 , the first filter screen 7 and the two guide blocks 6 together form a silicon powder placement chamber. The cabinet 1 is provided with a water inlet pipe 12 and a drain pipe 13 connected to the silicon powder placement chamber. The drain pipe 13 is provided with a second filter screen.
[0022] An electric heating plate 14 is disposed at the bottom of the cabinet 1 .
[0023] A discharge port is provided at the bottom of one side of the cabinet body 1 , and a cabinet door 15 is provided at the discharge port; the cabinet door 15 is provided to facilitate taking out silicon powder, and cleaning and replacing the first filter screen 7 .
[0024] A waterproof sealing ring is arranged at the discharge port.
[0025] Working principle:
[0026] The silicon block enters the cabinet 1 from the feed port 101, enters between the two vertical partitions 3 through the guide plate 4, and is driven by the driving motor to drive the rotating shaft 8 to rotate, driving the crushing roller 9 to crush the silicon block. The mesh size of the first filter screen 7 meets the requirements of the silicon powder particle size, and particles larger than the silicon powder particle size requirements can be retained in the upper layer of the first filter screen 7. When the crushing mechanism is working, it will drive silicon powder and other dust to float upward, and the fan 5 will blow air downward to prevent the silicon powder from floating upward, so that the silicon powder is deposited at the bottom of the cabinet 1; water is injected into the silicon powder placement cavity through the water inlet pipe 12 to settle the silicon powder and other dust. After the crushing is completed, the water is discharged through the drain pipe 13, the residual water is evaporated by the electric heating plate 14, and the cabinet door 15 is opened to take out the silicon powder; the utility model avoids the pollution of the environment by silicon powder and other dust, avoids harm to the health of the staff, and reduces the loss of silicon powder.
[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An environmentally friendly metal silicon processing equipment, characterized in that: The cabinet (1) comprises two transverse partitions (2) symmetrically fixedly connected in the cabinet (1), a vertical partition (3) fixedly connected between the top of the transverse partition (2) and the top of the cabinet (1), an opening (301) is provided on one of the vertical partitions (3), a guide plate (4) is arranged between the opening (301) and the cabinet (1), a feed port (101) is provided on the top of the cabinet (1) facing the guide plate (4), a crushing mechanism is arranged below the transverse partition (2), a fan (5) is arranged between the two vertical partitions (3), the air outlet end of the fan (5) is arranged facing the crushing mechanism, two guide blocks (6) are symmetrically arranged below the crushing mechanism, the two guide blocks (6) are fixedly connected to the cabinet (1), and a first filter (7) is inserted between the two guide blocks (6).
2. The environmentally friendly metal silicon processing equipment according to claim 1, characterized in that: The crushing mechanism comprises two rotating shafts (8) arranged on the cabinet (1), crushing rollers (9) are fixedly sleeved on the two rotating shafts (8), and a driving motor for driving the rotating shafts (8) to rotate is installed on the outer side of the cabinet (1).
3. The environmentally friendly metal silicon processing equipment according to claim 1, characterized in that: An air inlet is provided at the top of the cabinet (1) facing the fan (5), a first dustproof net (10) is provided at the air inlet, a second dustproof net (11) is provided between the two vertical partitions (3), and the second dustproof net (11) is located on one side of the air outlet end of the fan (5).
4. The environmentally friendly metal silicon processing equipment according to claim 1, characterized in that: The cabinet (1), the first filter screen (7) and the two guide blocks (6) together form a silicon powder placement chamber, and the cabinet (1) is provided with a water inlet pipe (12) and a drain pipe (13) connected to the silicon powder placement chamber, and a second filter screen is provided in the drain pipe (13).
5. The environmentally friendly metal silicon processing equipment according to claim 4, characterized in that: An electric heating plate (14) is provided at the bottom of the cabinet (1).
6. The environmentally friendly metal silicon processing equipment according to claim 5, characterized in that: A discharge port is provided at the bottom of one side of the cabinet body (1), and a cabinet door (15) is provided at the discharge port.
7. The environmentally friendly metal silicon processing equipment according to claim 6, characterized in that: A waterproof sealing ring is arranged at the discharge port.