Environment-friendly dust removal device for industrial silicon smelting
By designing a water tank and circulation mechanism, the waste gas and the treatment liquid are brought into contact and react, which improves the waste gas treatment effect, solves the problem of insufficient waste gas treatment effect, and realizes the recycling of treatment liquid and convenient maintenance of filter screen.
Patent Information
- Application Number
- CN202520111680.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-17
AI Technical Summary
In existing technologies, the exhaust gas treatment effect is insufficient. However, by designing protective covers, the problem of insufficient exhaust gas treatment effect can be solved.
By designing a water tank, circulation mechanism, and connection mechanism, the waste gas and treatment liquid are brought into contact and reacted. The dust removal effect is improved by spraying, and the filter design facilitates maintenance.
It improves the waste gas treatment effect, realizes the recycling of treatment liquid, saves energy and is environmentally friendly, and facilitates the disassembly and cleaning of the filter screen.
Smart Images

Figure CN223915006U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust removal device technology, specifically an environmentally friendly dust removal device for industrial silicon smelting. Background Technology
[0002] The waste gas generated during the industrial silicon smelting process may contain pollutants such as dust, smoke, and gases. In order to protect the environment and reduce the impact on human health, it is necessary to use environmentally friendly dust removal devices to purify the waste gas.
[0003] Utility model patent CN221964801U discloses a flue gas and dust removal device for smelting silicon-manganese alloy. The device includes a body with an air inlet pipe at the top, one end of which is inserted into the body. A storage tank is fixedly installed on one side of the body, with a feeding pipe fixedly installed on the top of the tank. A discharge pipe is fixedly installed on one side of the tank, one end of which is inserted into the body and has a first solenoid valve fixedly installed on it. A motor is fixedly installed on the other side of the body, with a rotating shaft fixedly installed on its output shaft, one end of which is inserted into the body. This utility model introduces flue gas into water and uses a stirring shaft to ensure sufficient contact between water, air, and flocculant, allowing the dust to condense and be discharged along with the water from a second water outlet pipe. This avoids the problem of incomplete or scattered discharge of particulate dust along with the flue gas.
[0004] In existing technologies, when dust removal devices use flue gas to remove dust by introducing it into water, if the intake volume is too large, some gas will be discharged into the water before it fully contacts the water, which will affect the dust removal effect. Therefore, improvements are needed. Utility Model Content
[0005] The purpose of this invention is to provide an environmentally friendly dust removal device for industrial silicon smelting, which solves the problem of insufficient waste gas treatment effect.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly dust removal device for industrial silicon smelting, comprising a housing, a plurality of evenly distributed support seats fixedly connected to the bottom of the housing, an air outlet fixedly connected to the upper end of the housing, an air inlet pipe fixedly connected to the left end of the housing, a water tank fixedly connected to the outer side of the air inlet pipe, the water tank being fixedly connected to the housing, a rotating pipe rotatably connected to the inside of the housing via bearings, a fixed pipe fixedly connected to the bottom of the rotating pipe, a plurality of evenly distributed nozzles fixedly connected to the bottom of the fixed pipe, a fixed seat fixedly connected to the inside of the housing, a circulation mechanism provided on the housing, and a connecting mechanism provided on the circulation mechanism.
[0007] Preferably, the circulation mechanism includes a motor. The motor is fixedly connected to the upper end of the housing, and the output end of the motor is rotatably connected to the housing. A gear one is fixedly connected to the lower end of the motor output end, and a gear two meshes with the left end of the gear one. The gear two is fixedly sleeved on the outside of the rotating tube. A water pump is fixedly connected to the upper end of the housing and to the right of the motor. A drain pipe is provided at the upper end of the water pump and is rotatably connected to the rotating tube. A water inlet pipe is provided at the right end of the water pump and is fixedly connected to the housing. A filter screen is slidably connected inside the water tank. By designing the circulation mechanism, spray treatment of flue gas can be achieved.
[0008] Preferably, a protective cover is fixedly connected to the top of the inner wall of the housing, and the protective cover is rotatably connected to the rotating tube. By designing the protective cover, the gears can be protected.
[0009] Preferably, a sealing ring is fixedly fitted onto the outer side of the water inlet pipe, and the sealing ring is fixedly connected to the water tank. By designing the sealing ring, the connection between the water inlet pipe and the water tank can be sealed.
[0010] Preferably, the connecting mechanism includes a slide rod, which is slidably sleeved inside the fixed base. A spring is provided on the outer side of the slide rod, one end of which is fixedly connected to the fixed base, and the other end of which is fixedly connected to the slider. A slider is fixedly connected to the bottom of the slide rod, and the slider is slidably connected to the fixed base. A ball bearing is movably sleeved inside the slider, and the ball bearing is movably connected to the fixed base. A connecting plate is movably sleeved on the outer side of the ball bearing, and the connecting plate is slidably connected to the filter screen and contacts the inner wall of the housing. This connecting mechanism facilitates the disassembly of the filter screen.
[0011] Preferably, the connecting plate has a groove inside, and a ball bearing is movably fitted inside the groove. This groove design allows the ball bearing to roll within the connecting plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model utilizes the design of a water tank to store treatment liquid. When exhaust gas is introduced into the water tank through the air inlet pipe, it can react with the treatment liquid to perform dust removal. Simultaneously, a water pump can pump the filtered treatment liquid into a rotating pipe. Under the action of a motor, the nozzle can rotate and spray, performing secondary spray dust removal on the gas, thus improving the exhaust gas treatment effect. Furthermore, the treatment liquid can be recycled, saving energy and protecting the environment.
[0014] 2. This utility model limits the position of the connecting plate by designing the ball bearing to insert into the groove inside the connecting plate. The sliding connection between the connecting plate and the filter screen limits the position of the filter screen and enables the combined use of the filter screen and the water tank. The connecting plate is easy to remove, making it convenient to remove the filter screen and carry out cleaning and maintenance work. Attached Figure Description
[0015] Figure 1 This is a perspective view of the overall structure of this utility model;
[0016] Figure 2 This utility model Figure 1 A partial three-dimensional sectional view of the structure;
[0017] Figure 3 This utility model Figure 2 Enlarged view of point A;
[0018] Figure 4 This utility model Figure 2 Enlarged view of point B.
[0019] In the diagram: 1. Housing; 2. Support base; 3. Air outlet; 4. Air inlet pipe; 5. Water tank; 6. Rotating pipe; 7. Fixed base; 8. Circulation mechanism; 9. Connecting mechanism; 10. Fixed pipe; 11. Nozzle; 81. Motor; 82. Gear 1; 83. Gear 2; 84. Protective cover; 85. Water pump; 86. Drain pipe; 87. Water inlet pipe; 88. Sealing ring; 89. Filter screen; 91. Sliding rod; 92. Spring; 93. Sliding block; 94. Ball bearing; 95. Connecting plate; 96. Groove. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1 , Figure 2An environmentally friendly dust removal device for industrial silicon smelting includes a housing 1. Multiple evenly distributed support seats 2 are fixedly connected to the bottom of the housing 1. An air outlet 3 is fixedly connected to the upper end of the housing 1. An air inlet pipe 4 is fixedly connected to the left end of the housing 1. A water tank 5 is fixedly connected to the outside of the air inlet pipe 4 and is fixedly connected to the housing 1. A rotating pipe 6 is rotatably connected to the inside of the housing 1 via bearings. A fixed pipe 10 is fixedly connected to the bottom of the rotating pipe 6. Multiple evenly distributed nozzles 11 are fixedly connected to the bottom of the fixed pipe 10. A fixed seat 7 is fixedly connected to the inside of the housing 1. A circulation mechanism 8 is provided on the housing 1, and a connecting mechanism 9 is provided on the circulation mechanism 8.
[0022] Please see Figure 1 , Figure 2 , Figure 3 The circulation mechanism 8 includes a motor 81. The motor 81 is fixedly connected to the upper end of the housing 1. The output end of the motor 81 is rotatably connected to the housing 1. A gear 82 is fixedly connected to the lower end of the output end of the motor 81. A gear 83 meshes with the left end of the gear 82. A protective cover 84 is fixedly connected to the top of the inner wall of the housing 1. The protective cover 84 is rotatably connected to the rotating tube 6. By designing the protective cover 84, the gears can be protected. The gear 83 is fixedly sleeved on the outside of the rotating tube 6. The upper end of the housing 1 is located to the right of the motor 81. A water pump 85 is fixedly connected, and a drain pipe 86 is provided at the upper end of the water pump 85. The drain pipe 86 is rotatably connected to the rotating pipe 6. A water inlet pipe 87 is provided at the right end of the water pump 85. The water inlet pipe 87 is fixedly connected to the housing 1. A sealing ring 88 is fixedly sleeved on the outside of the water inlet pipe 87. The sealing ring 88 is fixedly connected to the water tank 5. By designing the sealing ring 88, the connection between the water inlet pipe 87 and the water tank 5 can be sealed. A filter screen 89 is slidably connected inside the water tank 5. By designing the circulation mechanism 8, the spray treatment of flue gas can be realized.
[0023] Please see Figure 1 , Figure 2 , Figure 4 The connecting mechanism 9 includes a slide rod 91. The slide rod 91 is slidably sleeved inside the fixed seat 7. A spring 92 is provided on the outside of the slide rod 91. One end of the spring 92 is fixedly connected to the fixed seat 7, and the other end of the spring 92 is fixedly connected to the slider 93. The slider 93 is fixedly connected to the bottom of the slide rod 91. The slider 93 is slidably connected to the fixed seat 7. A ball bearing 94 is movably sleeved inside the slider 93. The ball bearing 94 is movably connected to the fixed seat 7. A connecting plate 95 is movably sleeved on the outside of the ball bearing 94. A groove 96 is provided inside the connecting plate 95. The ball bearing 94 is movably sleeved inside the groove 96. By designing the groove 96, the ball bearing 94 can roll inside the connecting plate 95. The connecting plate 95 is slidably connected to the filter screen 89. The connecting plate 95 contacts the inner wall of the housing 1. By designing the connecting mechanism 9, it is convenient to disassemble the filter screen 89.
[0024] The specific implementation process of this utility model is as follows: During use, the exhaust gas is input into the water tank 5 through the air inlet pipe 4. After the exhaust gas is input into the water tank 5 through the air inlet pipe 4, it can react with the treatment liquid to carry out dust removal. At the same time as dust removal, the water pump 85 draws the treatment liquid from the water tank 5 through the water inlet pipe 87. Under the action of the filter screen 89, the dust and impurities in the treatment liquid can be isolated. The filtered treatment liquid can be pumped into the rotating pipe 6 through the drain pipe 86. Then the treatment liquid is input into the fixed pipe 10 and sprayed out through the nozzle 11. At the same time, the output end of the motor 81 can drive the gear 1 82 to rotate. The gear 1 82 will drive the gear 2 83 to rotate. The gear 2 83 will drive the rotating pipe 6 to rotate, which can drive the nozzle 11 to perform rotating spraying, and perform secondary spraying dust removal treatment on the gas, improving the treatment effect of exhaust gas. Moreover, the treatment liquid can be recycled, saving energy and protecting the environment.
[0025] When the filter screen 89 needs to be disassembled, pull the connecting plate 95 outward. The connecting plate 95 and the ball bearing 94 slide relative to each other. The arc surface of the groove 96 inside the connecting plate 95 will squeeze and push the ball bearing 94 upward. The ball bearing 94 will drive the slider 93 and the slide rod 91 upward. The slider 93 will squeeze the spring 92, which will separate the connecting plate 95 from the ball bearing 94. The connecting plate 95 can then be disassembled, and the filter screen 89 can be directly removed from the water tank 5 for easy cleaning and maintenance.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An environmentally friendly dust removal device for industrial silicon smelting, comprising a box body (1), characterized in that: The bottom of the box (1) is fixedly connected with a plurality of support seats (2) which are uniformly distributed, the upper end of the box (1) is fixedly connected with an air outlet (3), the left end of the box (1) is fixedly connected with an air inlet pipe (4), the outer side of the air inlet pipe (4) is fixedly connected with a water tank (5), the water tank (5) is fixedly connected with the box (1), the inside of the box (1) is rotatably connected with a rotating pipe (6) through a bearing, the bottom of the rotating pipe (6) is fixedly connected with a fixed pipe (10), the bottom of the fixed pipe (10) is fixedly connected with a plurality of spray heads (11) which are uniformly distributed, the inside of the box (1) is fixedly connected with a fixed seat (7), the box (1) is provided with a circulating mechanism (8), and the circulating mechanism (8) is provided with a connecting mechanism (9).
2. An environmentally friendly dust removal device for industrial silicon smelting according to claim 1, characterized in that: The circulating mechanism (8) comprises a motor (81), the upper end of the box (1) is fixedly connected with the motor (81), the output end of the motor (81) is rotatably connected with the box (1), the lower end of the output end of the motor (81) is fixedly connected with a gear one (82), the left end of the gear one (82) is engaged with a gear two (83), the gear two (83) is fixedly sleeved on the outer side of the rotating pipe (6), the upper end of the box (1) and located on the right side of the motor (81) is fixedly connected with a water pump (85), the upper end of the water pump (85) is provided with a drain pipe (86), the drain pipe (86) is rotatably connected with the rotating pipe (6), the right end of the water pump (85) is provided with an inlet pipe (87), the inlet pipe (87) is fixedly connected with the box (1), and the inside of the water tank (5) is slidably connected with a filter screen (89).
3. The environmentally friendly dust removal device for industrial silicon smelting according to claim 1, characterized in that: The inner wall top of the box (1) is fixedly connected with a shield (84), and the shield (84) is rotatably connected with the rotating pipe (6).
4. The environmentally friendly dust removal device for industrial silicon smelting according to claim 2, characterized in that: The outer side of the inlet pipe (87) is fixedly sleeved with a sealing ring (88), and the sealing ring (88) is fixedly connected with the water tank (5).
5. The environmentally friendly dust removal device for industrial silicon smelting according to claim 2, characterized in that: The connecting mechanism (9) comprises a sliding rod (91), the inside of the fixed seat (7) is slidably sleeved with the sliding rod (91), the outer side of the sliding rod (91) is provided with a spring (92), one end of the spring (92) is fixedly connected with the fixed seat (7), the other end of the spring (92) is fixedly connected with a sliding block (93), the bottom of the sliding rod (91) is fixedly connected with the sliding block (93), the sliding block (93) is slidably connected with the fixed seat (7), the inside of the sliding block (93) is movably sleeved with a ball (94), the ball (94) is movably connected with the fixed seat (7), the outer side of the ball (94) is movably sleeved with a connecting plate (95), the connecting plate (95) is slidably connected with the filter screen (89), and the connecting plate (95) is in contact with the inner wall of the box (1).
6. An environmentally friendly dust removal device for industrial silicon smelting according to claim 5, characterized in that: The inside of the connecting plate (95) is provided with a groove (96), and the inside of the groove (96) is movably sleeved with a ball (94).
Citation Information
Patent Citations
Smoke discharging and dust removing device for silicon-manganese alloy smelting
CN221964801U