A chlorinated paraffin production apparatus
By adjusting the mechanism and guiding components, the boundary layer problem caused by fixing the ultraviolet lamp was solved, the fluidity and light uniformity of the chlorinated paraffin layer were achieved, the reaction efficiency was improved, and the efficiency of the chlorinated wax production equipment was increased.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUYANG ZHONGLI CHEM CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-07-07
AI Technical Summary
In existing chlorinated paraffin production equipment, the fixed setting of ultraviolet lamps causes the material to form a boundary layer in the reactor, resulting in slow flow and low reaction efficiency.
By employing an adjustment mechanism and a guide assembly, the stirring rod and gear ring are driven to rotate via a transmission shaft. Combined with the moving block and ultraviolet lamp in the guide assembly, the lamp moves in a circular motion, thereby improving the uniformity of illumination.
It improves reaction efficiency and light uniformity, thus enhancing the production effect of chlorinated paraffin.
Smart Images

Figure CN224462739U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical production technology, and in particular to a chlorinated paraffin production equipment. Background Technology
[0002] Chlorinated paraffins are chlorinated derivatives of paraffin hydrocarbons, possessing advantages such as low volatility, flame retardancy, good electrical insulation, and low cost. They can be used as flame retardants and auxiliary plasticizers for polyvinyl chloride (PVC), and are widely used in the production of cable materials, flooring materials, hoses, artificial leather, rubber products, and as additives in polyurethane waterproof coatings, polyurethane plastic running tracks, and lubricants. Industrialization of chlorinated paraffin products began in the late 1950s, with flame retardant plasticizers dominating the market application. However, with the development of the coal industry, chemical building materials, and waterproof, fireproof, and antifouling coatings, and the continuous improvement of flame retardant regulations, the demand for chlorinated paraffin products will increase year by year. In particular, with the new wave of development in the machining industry, the demand for chlorinated paraffin products as metalworking fluid additives will greatly increase.
[0003] Chinese patent application number 202321343685.0 discloses a chlorinated paraffin ultraviolet light irradiation reactor, including a reactor body, a drying device, and a tail gas absorption device. The reactor body is equipped with a stirring device and an ultraviolet lamp, and a geared motor is installed on the outside of the reactor body. The stirring device includes a stirring sleeve, the top of which passes through the top wall of the reactor body. A gas connecting pipe passes through the stirring sleeve, and multiple gas outlets are opened on the stirring sleeve. Multiple stirring rods are fixedly connected to the stirring sleeve, and each stirring rod is equipped with several T-shaped blades. The geared motor is used to drive the stirring sleeve to rotate. The drying device is located on one side of the reactor body and connected to the gas connecting pipe, and the tail gas absorption device is located on the other side of the reactor body and connected to the reactor body.
[0004] The ultraviolet lamps of this device are fixedly installed in the vessel body. However, during the stirring process, the material near the inner cavity of the vessel is affected by the vessel wall, forming a "boundary layer". The material flow in this area is relatively slow and it is easy to form a stagnant area, making it difficult for the ultraviolet lamps to irradiate the material in other areas, resulting in low reaction efficiency. Therefore, this utility model proposes a chlorinated paraffin production device to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to address the problem that in traditional equipment, the ultraviolet lamps are fixedly installed inside the vessel, and the stirring rod is prone to causing material near the vessel's inner cavity to be affected by the vessel wall during stirring, forming a "boundary layer." The material flow in this area is relatively slow, easily forming a stagnant zone, making it difficult for the ultraviolet lamps to irradiate materials in other areas, resulting in low reaction efficiency. Therefore, this invention proposes a chlorinated paraffin production equipment.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A chlorinated paraffin production device includes a tank. A positioning frame is fixedly connected to the top of the tank, and a motor is fixedly connected to the top of the positioning frame. A drive shaft is fixedly connected to the output end of the motor. The bottom of the drive shaft extends into the inner cavity of the tank. Several stirring rods are fixedly installed on the surface of the drive shaft. A feed pipe is connected to the right side of the top of the tank, and a discharge pipe is connected to the right side of the bottom of the tank. The chlorinated paraffin production device also includes:
[0008] An adjustment mechanism is located at the top of the inner cavity of the tank and is used to improve reaction efficiency.
[0009] A guide assembly, wherein the inner cavity of the tank is adapted to the guide assembly.
[0010] As a preferred embodiment of this utility model, the adjusting mechanism includes: a first sprocket, a chain, a second sprocket, a rotating rod, a gear, and a gear ring;
[0011] The first sprocket is fixedly sleeved on the surface of the drive shaft, and the chain is movably sleeved on the surface of the first sprocket. The second sprocket is movably positioned on the left side of the inner cavity of the chain. The bottom of the second sprocket is fixedly connected to the rotating rod. The bottom of the rotating rod penetrates into the inner cavity of the tank and is fixedly connected to the gear. The right side of the gear meshes with the gear ring, and the top of the gear ring is rotatably connected to the inner wall of the tank.
[0012] As a preferred embodiment of this utility model, the guide assembly includes: a mounting box, a moving block, a spring, a connecting rod, a rotating wheel, a protective cover, an ultraviolet lamp, and a guide plate;
[0013] The front and rear sides of the bottom of the gear ring are fixedly connected to the mounting box. There are four moving blocks. The moving blocks are slidably set in the inner cavity of the mounting box. One end of the moving block is fixedly connected to a spring. The end of the spring away from the moving block is fixedly connected to the inner wall of the mounting box. The bottom of the moving block passes through the mounting box and is fixedly connected to the connecting rod. There are four connecting rods. The rotating wheel is sleeved on the surface of the connecting rod. There are four rotating wheels. The bottom of the connecting rod is fixedly connected to the protective cover. There are four protective covers. The ultraviolet lamp tubes are fixedly installed in the inner cavity of the protective cover. There are four ultraviolet lamp tubes. The inner wall of the tank is fixedly connected to the guide plate. There are four guide plates.
[0014] As a preferred embodiment of this utility model, a first through hole is provided at the top of the tank and on the left side of the feed pipe, and the inner cavity of the first through hole is rotatably connected to the surface of the transmission shaft through a rotating shaft.
[0015] As a preferred embodiment of this utility model, a second through hole is provided on the top of the tank and to the left of the first through hole, and the inner cavity of the second through hole is rotatably connected to the surface of the rotating rod through a rotating shaft.
[0016] As a preferred embodiment of this utility model, the bottom of the mounting box has an opening that is adapted to the movable block.
[0017] As a preferred embodiment of this utility model, support legs are fixedly connected to the four corners of the bottom of the tank.
[0018] Beneficial effects:
[0019] 1. By turning on the motor, the drive shaft is driven to rotate. The drive shaft then drives the stirring rod to rotate clockwise, while also driving the first sprocket, chain, second sprocket, rotating rod and gear to rotate. The gear drives the gear ring to rotate counterclockwise, which can drive the ultraviolet lamp tube to move in a circle, thereby improving the uniformity of light and the reaction effect.
[0020] 2. When the gear ring rotates, it drives the mounting box connecting rod, the wheel, the protective cover and the ultraviolet lamp to rotate. When the wheel rotates, it contacts the guide plate and drives the moving block, the connecting rod, the protective cover and the ultraviolet lamp to move, thereby further improving the uniformity of irradiation.
[0021] In this invention, the uniformity of light illumination and the reaction effect can be improved by using the adjustment mechanism and the guiding component together. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a cross-sectional view of the tank body of this utility model;
[0024] Figure 3 This is a schematic diagram of the motor and gear structure of this utility model;
[0025] Figure 4 This is a left view of the mounting plate and gear ring structure of this utility model.
[0026] In the diagram: 1. Tank body; 2. Positioning frame; 3. Motor; 4. Drive shaft; 5. Stirring rod; 6. Feed pipe; 7. Discharge pipe; 8. First sprocket; 9. Chain; 10. Second sprocket; 11. Rotating rod; 12. Gear; 13. Gear ring; 14. Mounting box; 15. Moving block; 16. Spring; 17. Connecting rod; 18. Rotating wheel; 19. Protective cover; 20. Ultraviolet lamp; 21. Guide plate; 22. Support leg. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] Example
[0029] Reference Figures 1-4 A chlorinated paraffin production device includes a tank 1, a positioning frame 2 fixedly connected to the top of the tank 1, a motor 3 fixedly connected to the top of the positioning frame 2, a drive shaft 4 fixedly connected to the output end of the motor 3, the bottom of the drive shaft 4 penetrating into the inner cavity of the tank 1, and several stirring rods 5 fixedly mounted on the surface of the drive shaft 4. A feed pipe 6 is connected to the right side of the top of the tank 1, and a discharge pipe 7 is connected to the right side of the bottom of the tank 1. The chlorinated paraffin production device also includes:
[0030] The adjustment mechanism is located at the top of the inner cavity of tank 1 and is used to improve reaction efficiency.
[0031] The guide assembly is adapted to the inner cavity of the tank 1.
[0032] In this utility model, the adjustment mechanism includes: a first sprocket 8, a chain 9, a second sprocket 10, a rotating rod 11, a gear 12, and a gear ring 13;
[0033] The first sprocket 8 is fixedly sleeved on the surface of the drive shaft 4, and the chain 9 is movably sleeved on the surface of the first sprocket 8. The second sprocket 10 is movably disposed on the left side of the inner cavity of the chain 9. The bottom of the second sprocket 10 is fixedly connected to the rotating rod 11. The bottom of the rotating rod 11 penetrates into the inner cavity of the tank 1 and is fixedly connected to the gear 12. The right side of the gear 12 meshes with the gear ring 13, and the top of the gear ring 13 is rotatably connected to the inner wall of the tank 1. By turning on the motor 3, the drive shaft 4 is driven to rotate. Then, the drive shaft 4 drives the stirring rod 5 to rotate clockwise, and at the same time, it also drives the first sprocket 8, chain 9, second sprocket 10, rotating rod 11 and gear 12 to rotate. The gear 12 drives the gear ring 13 to rotate counterclockwise, which can drive the ultraviolet lamp tube 20 to move in a circle, thereby improving the uniformity of light and improving the reaction effect.
[0034] In this utility model, the guide assembly includes: mounting box 14, moving block 15, spring 16, connecting rod 17, rotating wheel 18, protective cover 19, ultraviolet lamp tube 20 and guide plate 21;
[0035] The front and rear sides of the bottom of the gear ring 13 are fixedly connected to the mounting box 14. There are four movable blocks 15, which are slidably disposed within the inner cavity of the mounting box 14. One end of each movable block 15 is fixedly connected to a spring 16, and the end of the spring 16 away from the movable block 15 is fixedly connected to the inner wall of the mounting box 14. The bottom of each movable block 15 penetrates the mounting box 14 and is fixedly connected to a connecting rod 17. There are four connecting rods 17. Rotary wheels 18 are rotatably sleeved on the surface of the connecting rods 17. There are four rotating wheels 18. The bottom of each connecting rod 17 is connected to the protective cover 1. 9. Fixed connection, the number of protective covers 19 is four, the number of ultraviolet lamps 20 is fixedly installed in the inner cavity of the protective cover 19, the number of ultraviolet lamps 20 is four, the inner wall of the tank body 1 is fixedly connected to the guide plate 21, the number of guide plates 21 is four, when the gear ring 13 rotates, it drives the mounting box 14 connecting rod 17, rotating wheel 18, protective cover 19 and ultraviolet lamp 20 to rotate. When the rotating wheel 18 rotates, it contacts the guide plate 21 and drives the moving block 15, connecting rod 17, protective cover 19 and ultraviolet lamp 20 to move, thereby further improving the uniformity of irradiation.
[0036] In this invention, to improve the stability of the drive shaft 4 during rotation, such as... Figure 2 The tank 1 shown has a first through hole on the top and to the left of the feed pipe 6. The inner cavity of the first through hole is rotatably connected to the surface of the drive shaft 4 through a rotating shaft, thereby improving the stability of the drive shaft 4 when it rotates.
[0037] In this utility model, in order to improve the stability of the rotating rod 11 during rotation, such as Figure 2 The top of the tank 1 shown is provided with a second through hole to the left of the first through hole. The inner cavity of the second through hole is rotatably connected to the surface of the rotating rod 11 through a rotating shaft, thereby improving the stability of the rotating rod 11 when it rotates.
[0038] In this utility model, to facilitate the movement of the connecting rod 17 driven by the moving block 15, such as... Figure 3 The bottom of the mounting box 14 shown has an opening that matches the movable block 15, thereby facilitating the movement of the connecting rod 17 by the movable block 15.
[0039] In this utility model, in order to improve the stability of the equipment during operation, such as Figure 1 Support legs 22 are fixedly connected to the four corners of the bottom of the tank 1 shown, thereby improving the stability of the equipment during operation.
[0040] It should be noted that all electrical equipment used in this application is powered by an external power source. The specific model of motor 3 used can be selected by those skilled in the art. Furthermore, the motor 3 and the like are all existing technologies and will not be described in detail in this solution.
[0041] The working principle of this utility model is as follows: During use, the raw material is transported into the tank 1 through the feed pipe 6. Then, the motor 3 is turned on to drive the transmission shaft 4 to rotate. The transmission shaft 4 then drives the stirring rod 5 to rotate clockwise, and at the same time, it drives the first sprocket 8, chain 9, second sprocket 10, rotating rod 11 and gear 12 to rotate. The gear 12 drives the gear ring 13 to rotate counterclockwise. When the gear ring 13 rotates, it drives the mounting box 14 connecting rod 17, rotating wheel 18, protective cover 19 and ultraviolet lamp 20 to rotate. When the rotating wheel 18 rotates, it contacts the guide plate 21 and drives the moving block 15, connecting rod 17, protective cover 19 and ultraviolet lamp 20 to move, thereby improving the uniformity of light and improving the reaction effect. It should be noted that the purpose of the protective cover 19 is to prevent the ultraviolet lamp 20 from breaking due to stress when it moves. The protective cover 19 can be made of transparent high-strength polycarbonate plastic, which has high strength and good ultraviolet transmittance.
[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A chlorinated paraffin production equipment, comprising a tank (1), a positioning frame (2) fixedly connected to the top of the tank (1), a motor (3) fixedly connected to the top of the positioning frame (2), a drive shaft (4) fixedly connected to the output end of the motor (3), the bottom of the drive shaft (4) penetrating into the inner cavity of the tank (1), a stirring rod (5) fixedly installed on the surface of the drive shaft (4), the number of stirring rods (5) being several, a feed pipe (6) connected to the right side of the top of the tank (1), and a discharge pipe (7) connected to the right side of the bottom of the tank (1), characterized in that, The chlorinated paraffin production equipment also includes: An adjustment mechanism is located at the top of the inner cavity of the tank (1) and is used to improve reaction efficiency; The guide assembly is adapted to the inner cavity of the tank (1).
2. The chlorinated paraffin production equipment according to claim 1, characterized in that, The adjustment mechanism includes: a first sprocket (8), a chain (9), a second sprocket (10), a rotating rod (11), a gear (12), and a gear ring (13). The first sprocket (8) is fixedly sleeved on the surface of the drive shaft (4), the chain (9) is movably sleeved on the surface of the first sprocket (8), the second sprocket (10) is movably set on the left side of the inner cavity of the chain (9), the bottom of the second sprocket (10) is fixedly connected to the rotating rod (11), the bottom of the rotating rod (11) penetrates into the inner cavity of the tank (1) and is fixedly connected to the gear (12), the right side of the gear (12) meshes with the gear ring (13), and the top of the gear ring (13) is rotatably connected to the inner wall of the tank (1).
3. The chlorinated paraffin production equipment according to claim 1, characterized in that, The guide assembly includes: a mounting box (14), a moving block (15), a spring (16), a connecting rod (17), a rotating wheel (18), a protective cover (19), an ultraviolet lamp (20), and a guide plate (21). The front and rear sides of the bottom sides of the gear ring (13) are fixedly connected to the mounting box (14). There are four moving blocks (15). The moving blocks (15) are slidably disposed in the inner cavity of the mounting box (14). One end of the moving block (15) is fixedly connected to the spring (16). The end of the spring (16) away from the moving block (15) is fixedly connected to the inner wall of the mounting box (14). The bottom of the moving block (15) penetrates the mounting box (14) and is fixedly connected to the connecting rod (17). There are four rods (17), and four rotating wheels (18) are mounted on the surface of the connecting rods (17). The bottom of the connecting rods (17) is fixedly connected to the protective cover (19). There are four protective covers (19). Four ultraviolet lamps (20) are fixedly installed in the inner cavity of the protective cover (19). There are four ultraviolet lamps (20). The inner wall of the tank (1) is fixedly connected to the guide plate (21). There are four guide plates (21).
4. The chlorinated paraffin production equipment according to claim 2, characterized in that, A first through hole is provided at the top of the tank (1) and on the left side of the feed pipe (6). The inner cavity of the first through hole is rotatably connected to the surface of the drive shaft (4) through a rotating shaft.
5. The chlorinated paraffin production equipment according to claim 2, characterized in that, A second through hole is provided on the top of the tank (1) and to the left of the first through hole. The inner cavity of the second through hole is rotatably connected to the surface of the rotating rod (11) via a rotating shaft.
6. The chlorinated paraffin production equipment according to claim 3, characterized in that, The bottom of the mounting box (14) has an opening that is adapted to the movable block (15).
7. The chlorinated paraffin production equipment according to claim 1, characterized in that, Support legs (22) are fixedly connected to the four corners of the bottom of the tank (1).