High-purity vinyl silicone oil synthesizer

Abstract

The utility model relates to the technical field of synthesis devices, and provides a high-purity vinyl silicone oil synthesis device which comprises a synthesis device body and a gas purification box, an exhaust pipe is arranged at the top of the synthesis device body, and the gas purification box is arranged at the other end of the exhaust pipe. The medium-pressure mercury lamp at the top of the gas purification box emits ultraviolet light when working, the light intensity is higher, high-concentration industrial organic waste gas can be effectively treated, the waste gas enters the activated carbon box after being treated by the ultraviolet light, organic compounds and malodorous gas in the waste gas are adsorbed by the high adsorption performance of activated carbon, secondary treatment on the waste gas is facilitated, and the waste gas treatment efficiency is improved. The waste gas treatment effect is improved, waste gas can reach the emission standard, air in the gas purification box can be conveniently exhausted outwards in an accelerated mode when the fan frame rotates, gas is conveniently prevented from being deposited at the activated carbon box, the waste gas treatment working efficiency is improved, and workers can conveniently replace the activated carbon box regularly.

Description

Technical Field

[0001] The utility model relates to the technical field of synthesis devices, in particular to a high-purity vinyl silicone oil synthesis device. Background Art

[0002] High-purity vinyl silicone oil is an organosilicon compound commonly used as an industrial raw material or intermediate. It is a colorless, transparent liquid with good thermal and oxidative stability and electrical insulation properties.

[0003] However, the existing technology has the following disadvantages during use: the raw materials that have been refined to remove impurities, usually dimethyldichlorosilane and other vinyl-containing organosilicon compounds, are put into the existing synthesis device, mixed with water, and subjected to a hydrolysis reaction under appropriate conditions, and then subjected to a polymerization reaction and purification. In the process of preparing high-purity vinyl silicone oil, waste gas is generated. These waste gases are directly discharged and cause pollution to the surrounding environment. Therefore, a high-purity vinyl silicone oil synthesis device is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that waste gas is generated in the process of preparing high-purity vinyl silicone oil by feeding the raw materials that have been refined to remove impurities, usually dimethyldichlorosilane and other vinyl-containing organosilicon compounds, into the existing synthesis device, mixing with water, carrying out hydrolysis reaction under appropriate conditions, and then carrying out polymerization reaction and purification. These waste gases are directly discharged and cause pollution to the surrounding environment.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a high-purity vinyl silicone oil synthesis device, comprising: a synthesis equipment body, the top of which is provided with an exhaust pipe, and further comprising:

[0006] A clean air box is provided at the other end of the exhaust pipe, and a medium-pressure mercury lamp is provided on the top of the clean air box;

[0007] An activated carbon box is provided at the other end of the clean air box, and a fixing frame is provided at the bottom of the clean air box;

[0008] Two mounting racks are arranged on the inner wall of the clean air box, and the inner walls of the two mounting racks are both provided with fan racks;

[0009] The two bevel gears 1 are respectively arranged at one end of the two fan frames, and the outer surfaces of the two bevel gears 1 are both provided with bevel gears 2.

[0010] Preferably, the inner rings of the two bevel gears 2 are each provided with a rotating shaft, the outer surface of the rotating shaft is provided on the inner wall of the clean air box, and the outer surface of the activated carbon box is provided with a sealing ring.

[0011] The technical effect of adopting the above-mentioned further scheme is: there is a sealing ring between the activated carbon box and the clean air box, which is convenient for improving the sealing of the clean air box and preventing exhaust gas from leaking from the gap between the activated carbon box and the clean air box. A handle is provided on the top of the activated carbon box to facilitate the staff to replace the activated carbon box regularly.

[0012] Preferably, the outer surface of the sealing ring is arranged on the inner wall of the clean air box, the outer surface of the fixing frame is arranged on the outer surface of the synthesis equipment body, and the other end of the rotating shaft is provided with a synchronous wheel 1.

[0013] The technical effect of adopting the above further solution is: the sealing ring is fixed to the inner wall of the clean air box, which is convenient for enhancing the stability of the sealing ring, and the rotating shaft and the synchronous wheel are fixedly connected, which is convenient for enhancing the stability between the two.

[0014] Preferably, a synchronous belt is provided on the outer surface of the synchronous wheel 1, and a synchronous wheel 2 is provided on the other end of the synchronous belt.

[0015] The technical effect of adopting the above further solution is that when the synchronous wheel 2 rotates, the synchronous belt and the synchronous wheel 1 are driven to rotate, thereby improving the stability of the transmission between the three.

[0016] Preferably, the inner ring of the second synchronous wheel is provided with a reciprocating screw, and both ends of the reciprocating screw are provided on the inner wall of the clean air box.

[0017] The technical effect of adopting the above further scheme is: the reciprocating screw is installed on the inner wall of the clean air box through a bearing, which is convenient for enhancing the stability of the reciprocating screw during rotation. The bearing can be a sealed bearing to improve the sealing of the clean air box and prevent exhaust gas leakage.

[0018] Preferably, a motor is provided on the outer surface of the clean air box, and the output end of the motor is provided at the other end of the reciprocating screw.

[0019] The technical effect of adopting the above further solution is that the motor is fixed to the outer surface of the clean air box, which is convenient for enhancing the stability of the motor, and the reciprocating screw is driven to rotate when the motor is working.

[0020] Preferably, a scraper is provided on the outer surface of the reciprocating screw, and two limiting rods are provided on the inner wall of the scraper.

[0021] The technical effect of adopting the above further solution is: the reciprocating screw is threadedly connected to the scraper, which facilitates the scraper to move on the outer surface of the reciprocating screw, and the limit rod limits the scraper to prevent the scraper from rotating with the reciprocating screw.

[0022] Preferably, both ends of the two limiting rods are arranged on the inner wall of the clean air box, and a guide pipe is provided at the bottom of the clean air box, and the guide pipe is communicated with an external wastewater treatment device.

[0023] The technical effect of adopting the above further solution is: the guide pipe is fixed to the bottom of the clean air box, which enhances the stability of the guide pipe and facilitates guiding the wastewater at the bottom of the clean air box into the external wastewater treatment equipment for wastewater treatment.

[0024] Compared with the prior art, the advantages and positive effects of the present invention are:

[0025] 1. In the utility model, when in use, the medium-pressure mercury lamp on the top of the clean air box emits ultraviolet light with higher light intensity, which can effectively treat high-concentration industrial organic waste gas. After the waste gas is treated with ultraviolet light, it enters the activated carbon box, and the high adsorption performance of the activated carbon adsorbs the organic compounds and malodorous gases in the waste gas, which is convenient for secondary treatment of the waste gas, improves the effect of waste gas treatment, and is conducive to making the waste gas meet the discharge standard. When the fan frame rotates, it is convenient to accelerate the air in the clean air box to be discharged outward, which is convenient to prevent gas from accumulating in the activated carbon box, which is beneficial to improving the working efficiency of waste gas treatment and facilitating the staff to regularly replace the activated carbon box.

[0026] 2. In the utility model, when in use, the reciprocating screw drives the scraper to move back and forth laterally on the outer surfaces of the two limit rods when it rotates. When the scraper moves back and forth, its outer surface rubs against the inner wall of the clean air box, which facilitates scraping the wastewater on the inner wall of the bottom of the clean air box to the guide pipe. The wastewater is introduced into the external wastewater treatment equipment through the guide pipe, which is beneficial to avoid the accumulation of wastewater in the clean air box, maintain the stability of the clean air box on the fixed frame, and improve the wastewater and exhaust effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the three-dimensional structure of a high-purity vinyl silicone oil synthesis device provided by the utility model;

[0028] Figure 2 This is a partial bottom-up perspective structural diagram of a high-purity vinyl silicone oil synthesis device provided by the utility model;

[0029] Figure 3 This is a partial cross-sectional perspective structural diagram of a high-purity vinyl silicone oil synthesis device provided by the utility model;

[0030] Figure 4 A high-purity vinyl silicone oil synthesis device provided by the utility model Figure 3 An enlarged view of the bevel gear at point A.

[0031] Legend: 1. Synthesis equipment body; 2. Exhaust pipe; 3. Fixing frame; 4. Clean air box; 401. Limit rod; 402. Mounting frame; 403. Fan frame; 5. Medium-pressure mercury lamp; 6. Activated carbon box; 7. Synchronous belt; 701. Synchronous pulley 2; 702. Synchronous pulley 1; 703. Reciprocating screw; 704. Rotating shaft; 705. Scraper; 706. Bevel gear 2; 707. Bevel gear 1; 8. Motor; 9. Sealing ring; 10. Guide pipe. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0034] Example 1, as Figure 1 - Figure 4 As shown, the utility model provides a high-purity vinyl silicone oil synthesis device, comprising: a synthesis device body 1, an exhaust pipe 2 is provided on the top of the synthesis device body 1, and further comprising:

[0035] A clean air box 4 is provided at the other end of the exhaust pipe 2, and a medium-pressure mercury lamp 5 is provided on the top of the clean air box 4;

[0036] The activated carbon box 6 is arranged at the other end of the clean air box 4, and a fixing frame 3 is provided at the bottom of the clean air box 4;

[0037] Two mounting racks 402 are provided on the inner wall of the clean air box 4, and the inner wall of the two mounting racks 402 are both provided with a fan rack 403;

[0038] The two bevel gears 1 707 are respectively provided at one end of the two fan frames 403 , and the outer surfaces of the two bevel gears 1 707 are both provided with bevel gear 2 706 .

[0039] In this embodiment, when in use, the external power supply is turned on, and the synthesis equipment body 1 generates exhaust gas when synthesizing high-purity vinyl silicone oil. The exhaust gas is discharged from the exhaust pipe 2 into the clean air box 4. The medium-pressure mercury lamp 5 on the top of the clean air box 4 emits ultraviolet light when working, and the light intensity is higher, which can effectively treat high-concentration industrial organic waste gas. After the exhaust gas is treated with ultraviolet light, it enters the activated carbon box 6, and the high adsorption performance of the activated carbon adsorbs the organic compounds and odorous gases in the exhaust gas, which is convenient for secondary treatment of the exhaust gas, improves the effect of exhaust gas treatment, and is conducive to making the exhaust gas meet the discharge standard. When the motor 8 is working, it drives the reciprocating screw 703 and the synchronous wheel 2 702 to rotate. When the synchronous wheel 2 702 rotates, it drives the synchronous belt 7 and the synchronous wheel 1 701 to rotate. When the synchronous wheel 701 rotates, it drives the rotating shaft 704 and the two bevel gears 2 706 to rotate. When the two bevel gears 2 706 rotate, it drives the two bevel gears 1 707 to rotate. When the two bevel gears 1 707 rotate, it drives the two fan racks 403 to rotate in the mounting rack 402. When the fan rack 403 rotates, it is convenient to accelerate the air in the clean air box 4 to be discharged outward, so as to prevent the gas from accumulating in the activated carbon box 6, which is beneficial to improving the working efficiency of the exhaust gas treatment. There is a sealing ring 9 between the activated carbon box 6 and the clean air box 4 to improve the sealing performance of the clean air box 4 and prevent the exhaust gas from leaking from the gap between the activated carbon box 6 and the clean air box 4. A handle is provided on the top of the activated carbon box 6 to facilitate the staff to replace the activated carbon box 6 regularly.

[0040] Example 2, as Figure 1 - Figure 4 As shown, the inner rings of the two bevel gears 706 are each provided with a rotating shaft 704, the outer surface of the rotating shaft 704 is provided on the inner wall of the clean air box 4, the outer surface of the activated carbon box 6 is provided with a sealing ring 9, the outer surface of the sealing ring 9 is provided on the inner wall of the clean air box 4, the outer surface of the fixing frame 3 is provided on the outer surface of the synthesis equipment body 1, the other end of the rotating shaft 704 is provided with a synchronous wheel 1 702, the outer surface of the synchronous wheel 1 702 is provided with a synchronous belt 7, the other end of the synchronous belt 7 is provided with a synchronous wheel 2 701, the synchronous wheel 2 The inner ring of 701 is provided with a reciprocating screw rod 703, and the two ends of the reciprocating screw rod 703 are arranged on the inner wall of the clean air box 4. The outer surface of the clean air box 4 is provided with a motor 8, and the output end of the motor 8 is provided at the other end of the reciprocating screw rod 703. The outer surface of the reciprocating screw rod 703 is provided with a scraper 705, and the inner wall of the scraper rod 705 is provided with two limit rods 401. The two ends of the two limit rods 401 are set on the inner wall of the clean air box 4. A guide pipe 10 is provided at the bottom of the clean air box 4, and the guide pipe 10 is connected to the external wastewater treatment equipment.

[0041] In this embodiment, when in use, in the process of synthesizing high-purity vinyl silicone oil, the raw materials need to be heated. When the temperature is high, water evaporates and mixes in the exhaust gas. After the exhaust gas enters the clean air box 4, it contacts the inner wall of the clean air box 4 and condenses into water droplets. Under the influence of gravity, it gathers at the bottom of the clean air box 4, affecting the stability of the clean air box 4 and the wastewater and exhaust gas treatment effect. Therefore, when the reciprocating screw 703 rotates, it drives the scraper 705 to move back and forth laterally on the outer surface of the two limit rods 401. When the scraper 705 moves back and forth, its outer surface rubs against the inner wall of the clean air box 4, which facilitates scraping the wastewater on the inner wall of the bottom of the clean air box 4 to the guide pipe 10. The wastewater is introduced into the external wastewater treatment equipment through the guide pipe 10, which is beneficial to avoid the accumulation of wastewater in the clean air box 4, maintain the stability of the clean air box 4 on the fixed frame 3, and improve the wastewater and exhaust gas effect.

[0042] Working principle: When in use, connect the external power supply, and the synthesis equipment body 1 will generate exhaust gas when synthesizing high-purity vinyl silicone oil. The exhaust gas will be discharged from the exhaust pipe 2 into the clean air box 4. The medium-pressure mercury lamp 5 on the top of the clean air box 4 will emit ultraviolet light when working. The light intensity is higher and it can effectively treat high-concentration industrial organic waste gas. After the exhaust gas is treated by ultraviolet light, it enters the activated carbon box 6. The high adsorption performance of the activated carbon adsorbs the organic compounds and odorous gases in the exhaust gas, which is convenient for secondary treatment of the exhaust gas, improves the effect of exhaust gas treatment, and helps to make the exhaust gas meet the discharge standard. When the motor 8 is working, it drives the reciprocating screw 703 and the synchronous wheel 2 702 to rotate. When the synchronous wheel 2 702 rotates, it drives the synchronous belt 7 and the synchronous wheel 1 701 to rotate. When the synchronous wheel 1 701 rotates, it drives the rotating shaft 704 and the two bevel gears 2 706 to rotate. When the two bevel gears 2 706 rotate, they drive the two bevel gears 1 707 to rotate. When the two bevel gears 1 707 rotate, they drive the two fan racks 403 to rotate in the mounting rack 402. When the fan rack 403 rotates, it is convenient to accelerate the air in the clean air box 4 to be discharged outwards, so as to prevent gas The siltation at the activated carbon box 6 is conducive to improving the working efficiency of the exhaust gas treatment. There is a sealing ring 9 between the activated carbon box 6 and the clean air box 4 to improve the sealing of the clean air box 4 and prevent the exhaust gas from leaking from the gap between the activated carbon box 6 and the clean air box 4. A handle is provided on the top of the activated carbon box 6 to facilitate the staff to regularly replace the activated carbon box 6. When in use, in the process of synthesizing high-purity vinyl silicone oil, the raw materials need to be heated. When the temperature is high, water evaporates and mixes in the exhaust gas. After the exhaust gas enters the clean air box 4 and contacts the inner wall of the clean air box 4, it will condense into water droplets under the influence of gravity. The wastewater is collected at the bottom of the clean air box 4 under the influence, affecting the stability of the clean air box 4 and the wastewater and waste gas treatment effect. Therefore, when the reciprocating screw 703 rotates, it drives the scraper 705 to move back and forth laterally on the outer surface of the two limit rods 401. When the scraper 705 moves back and forth, its outer surface rubs against the inner wall of the clean air box 4, which makes it easy to scrape the wastewater on the inner wall of the bottom of the clean air box 4 to the guide pipe 10. The wastewater is introduced into the external wastewater treatment equipment through the guide pipe 10, which is beneficial to avoid the accumulation of wastewater in the clean air box 4, maintain the stability of the clean air box 4 on the fixed frame 3, and improve the wastewater and waste gas effect.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A high-purity vinyl silicone oil synthesis device, comprising: A synthesis equipment body (1), wherein an exhaust pipe (2) is provided on the top of the synthesis equipment body (1), and the synthesis equipment body (1) is characterized in that it further comprises: A clean air box (4) is provided at the other end of the exhaust pipe (2), and a medium-pressure mercury lamp (5) is provided on the top of the clean air box (4); An activated carbon box (6) is provided at the other end of the clean air box (4), and a fixing frame (3) is provided at the bottom of the clean air box (4); Two mounting frames (402) are arranged on the inner wall of the clean air box (4), and the inner walls of the two mounting frames (402) are both provided with a fan frame (403); Two bevel gears (707) are respectively arranged at one end of the two fan racks (403), and the outer surfaces of the two bevel gears (707) are both provided with bevel gears (706).

2. A high-purity vinyl silicone oil synthesis device according to claim 1, characterized in that: The inner rings of the two bevel gears (706) are both provided with a rotating shaft (704), the outer surface of the rotating shaft (704) is provided on the inner wall of the clean air box (4), and the outer surface of the activated carbon box (6) is provided with a sealing ring (9).

3. A high-purity vinyl silicone oil synthesis device according to claim 2, characterized in that: The outer surface of the sealing ring (9) is arranged on the inner wall of the clean air box (4), the outer surface of the fixing frame (3) is arranged on the outer surface of the synthesis equipment body (1), and the other end of the rotating shaft (704) is provided with a synchronous wheel (702).

4. A high-purity vinyl silicone oil synthesis device according to claim 3, characterized in that: The outer surface of the synchronous wheel 1 (702) is provided with a synchronous belt (7), and the other end of the synchronous belt (7) is provided with a synchronous wheel 2 (701).

5. A high-purity vinyl silicone oil synthesis device according to claim 4, characterized in that: The inner ring of the second synchronous wheel (701) is provided with a reciprocating screw (703), and both ends of the reciprocating screw (703) are provided on the inner wall of the clean air box (4).

6. A high-purity vinyl silicone oil synthesis device according to claim 5, characterized in that: A motor (8) is provided on the outer surface of the clean air box (4), and an output end of the motor (8) is provided at the other end of the reciprocating screw (703).

7. A high-purity vinyl silicone oil synthesis device according to claim 6, characterized in that: The outer surface of the reciprocating screw rod (703) is provided with a scraper (705), and the inner wall of the scraper (705) is provided with two limiting rods (401).

8. A high-purity vinyl silicone oil synthesis device according to claim 7, characterized in that: Both ends of the two limiting rods (401) are arranged on the inner wall of the clean air box (4), and a guide pipe (10) is provided at the bottom of the clean air box (4), and the guide pipe (10) is communicated with external wastewater treatment equipment.

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