A chlorinated paraffin dispensing device

Abstract

This utility model discloses a chlorinated paraffin filling device, relating to the field of chlorinated paraffin filling technology. Specifically, it is a chlorinated paraffin filling device comprising a base plate, a storage tank on the top of the base plate, a first protective box on the outer surface of the storage tank, a controller on the top of the first protective box, a motor on the inner bottom wall of the first protective box, a first rotating shaft at the output end of the motor, a first bevel gear and a cam sleeved on the outer surface of the first rotating shaft, a support rod on the inner side wall of the storage tank, and a second protective box at the middle of the support rod. This chlorinated paraffin filling device, through the arrangement of the storage tank, motor, first rotating shaft, cam, filter plate, first filter screen, second filter screen, push rod, and spring, enables the chlorinated paraffin filling device to vibrate and screen the filter screen, preventing clogging and accelerating the filtration speed. It also allows for convenient and quick disassembly and replacement of the filter plate, facilitating cleaning or replacement of the filter screen.

Description

Technical Field

[0001] This utility model relates to the field of chlorinated paraffin filling technology, specifically a chlorinated paraffin filling device. Background Technology

[0002] Chlorinated paraffin, as a chlorinated derivative of paraffin hydrocarbons, has a wide range of applications in the industrial field due to its significant advantages such as low volatility, flame retardant properties, good electrical insulation, and low cost. It is commonly used as a flame retardant and a plasticizer for polyvinyl chloride (PVC), and is indispensable in the production of products such as cable materials, flooring materials, hoses, artificial leather, and rubber. It also plays an important role as an additive in products such as polyurethane waterproof coatings, polyurethane plastic running tracks, and lubricants. Chlorinated paraffin dispensing equipment is mainly used in industrial production to safely, efficiently, and accurately add chlorinated paraffin to the production processes of various products.

[0003] An existing chlorinated paraffin filling device is inconvenient to vibrate the filter screen during use, easily clogging the filter screen during filtration, and the filter screen is also inconvenient to disassemble. Moreover, the chlorinated paraffin tends to become more viscous as the ambient temperature decreases during the filling process, making it difficult to extract. The present invention provides a chlorinated paraffin filling device to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a chlorinated paraffin filling device, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a chlorinated paraffin filling device, comprising a base plate, a storage tank on the top of the base plate, a first protective box on the outer surface of the storage tank, a controller on the top of the first protective box, a motor on the inner bottom wall of the first protective box, a first rotating shaft at the output end of the motor, a first bevel gear and a cam sleeved on the outer surface of the first rotating shaft, a support rod on the inner side wall of the storage tank, a second protective box at the middle of the support rod, a second rotating shaft rotatably connected to the bottom wall of the second protective box via a bearing, a second bevel gear on the top of the second rotating shaft, a hinge blade and a first support plate on the outer surface of the second rotating shaft, a scraper at the other end of the first support plate, an annular partition on the inner bottom wall of the storage tank, a heating wire wound on the outer surface of the annular partition, a connecting plate on the outer surface of the storage tank near the top, a first sliding groove inside the connecting plate, a filter plate engaged in the first sliding groove, and a first filter screen and a second filter screen inside the filter plate.

[0008] Optionally, the first rotating shaft is rotatably connected to the inside of the left and right walls of the second protective box via bearings, and a storage battery is installed on the top of the bottom plate.

[0009] Optionally, the first bevel gear meshes with the second bevel gear, a gear pump is provided on the top of the base plate, an L-shaped pipe is provided at the feed end of the gear pump, a hose is provided at the discharge end of the gear pump, a nozzle is provided at the other end of the hose, and a buckle is provided on the outer surface of the storage tank, with the nozzle being secured in the buckle.

[0010] Optionally, the inner wall of the storage tank is provided with a second support plate, and the bottom of the filter plate abuts against the top of the second support plate.

[0011] Optionally, the connecting plate has a second sliding groove inside, in which a push rod and a spring are installed. One end of the spring abuts against one end of the push rod, and the other end of the spring abuts against the inner sidewall of the connecting plate.

[0012] Optionally, the filter plate has a through hole inside, the inner diameter of which is slightly larger than the diameter of the push rod, and a feed pipe is provided at the top of the storage tank, with a control valve inside the feed pipe.

[0013] This utility model provides a chlorinated paraffin dispensing device, which has the following beneficial effects:

[0014] 1. The chlorinated paraffin filling device, through the arrangement of a storage tank, motor, first rotating shaft, cam, filter plate, first filter screen, second filter screen, push rod and spring, enables the chlorinated paraffin filling device to vibrate the filter screen to prevent clogging and accelerate the filtration speed. It also allows for easy and quick disassembly and replacement of the filter plate, facilitating the cleaning or replacement of the filter screen.

[0015] 2. The chlorinated paraffin filling device, through the arrangement of a motor, a first rotating shaft, a first bevel gear, a second bevel gear, a second rotating shaft, a winch blade, a scraper, a first support plate, and a heating wire, enables the chlorinated paraffin to be heated, preventing it from becoming viscous due to a decrease in external temperature, ensuring more uniform heating of the chlorinated paraffin, and avoiding localized overheating that could cause it to stick to the wall. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 This is a structural schematic diagram of the present invention in frontal cross-section;

[0018] Figure 3 This is a schematic diagram of the structure of the present invention from a top cross-section.

[0019] Figure 4 This is a schematic diagram of the structure of the present invention from a top cross-section.

[0020] Figure 5 This is a structural schematic diagram of the rear view of this utility model;

[0021] Figure 6 This utility model Figure 5 A schematic diagram of the structure of the enlarged view of A in the diagram.

[0022] In the diagram: 1. Base plate; 2. Storage tank; 3. First protective box; 4. Controller; 5. Motor; 6. First rotating shaft; 7. First bevel gear; 8. Cam; 9. Support rod; 10. Second protective box; 11. Second rotating shaft; 12. Second bevel gear; 13. Screw blade; 14. First support plate; 15. Scraper; 16. Annular partition; 17. Heating wire; 18. Connecting plate; 19. Filter plate; 20. First filter screen; 21. Second filter screen; 22. Battery; 23. Gear pump; 24. Nozzle; 25. Buckle; 26. Push rod; 27. Spring; 28. Control valve. Detailed Implementation

[0023] 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.

[0024] Example

[0025] Please see Figures 1 to 6 This utility model provides a chlorinated paraffin filling device, including a base plate 1, a storage tank 2 on the top of the base plate 1, a first protective box 3 on the outer surface of the storage tank 2, a controller 4 on the top of the first protective box 3, a motor 5 on the inner bottom wall of the first protective box 3, a first rotating shaft 6 at the output end of the motor 5, a first bevel gear 7 and a cam 8 sleeved on the outer surface of the first rotating shaft 6, a support rod 9 on the inner side wall of the storage tank 2, a second protective box 10 at the middle of the support rod 9, a second rotating shaft 11 rotatably connected to the bottom wall of the second protective box 10 via a bearing, a second bevel gear 12 on the top of the second rotating shaft 11, a hinge blade 13 and a first support plate 14 on the outer surface of the second rotating shaft 11, a scraper 15 at the other end of the first support plate 14, an annular partition 16 on the inner bottom wall of the storage tank 2, and a heating wire 17 wound on the outer surface of the annular partition 16. A connecting plate 18 is provided on the outer surface of the storage tank 2 near the top. A first sliding groove is provided inside the connecting plate 18. A filter plate 19 is engaged in the first sliding groove. A first filter screen 20 and a second filter screen 21 are provided inside the filter plate 19.

[0026] Specifically, the controller 4 can be an existing controller 4 on the market, such as a Siemens S7-300 PLC controller 4, or a programmable single-chip microcomputer controller 4. According to the initial intention and purpose of the implementation of the device, the controller 4 is programmed so that the controller 4 can control the working status of the motor 5, gear pump 23 and control valve 28, so as to cooperate with each other to complete the corresponding control and operation in accordance with the spirit of the implementation of the scheme.

[0027] Please see Figures 1 to 2 The first rotating shaft 6 is rotatably connected to the inside of the left and right walls of the second protective box 10 via bearings, and a storage battery 22 is installed on the top of the bottom plate 1.

[0028] Specifically, the second protective box 10 provides some support for the first rotating shaft 6, and the battery 22 supplies power to the motor 5, gear pump 23 and control valve 28.

[0029] Please see Figures 2 to 3 The first bevel gear 7 meshes with the second bevel gear 12. A gear pump 23 is provided on the top of the base plate 1. An L-shaped pipe is provided at the feed end of the gear pump 23. A hose is provided at the discharge end of the gear pump 23. A nozzle 24 is provided at the other end of the hose. A buckle 25 is provided on the outer surface of the storage tank 2. The nozzle 24 is locked in the buckle 25.

[0030] Specifically, gear pump 23 extracts chlorinated paraffin from storage tank 2, and buckle 25 secures nozzle 24.

[0031] Please see Figures 2 to 4 The inner wall of the storage tank 2 is provided with a second support plate, and the bottom of the filter plate 19 abuts against the top of the second support plate.

[0032] Specifically, the second support plate filter plate 19 plays a supporting and limiting role, preventing the filter plate 19 and the filter screen from shaking during the vibrating sieving process.

[0033] Please see Figures 5 to 6 The connecting plate 18 has a second sliding groove inside, in which a push rod 26 and a spring 27 are installed. One end of the spring 27 abuts against one end of the push rod 26, and the other end of the spring 27 abuts against the inner side wall of the connecting plate 18.

[0034] Specifically, the push rod 26 serves to limit and fix the filter plate 19, while also facilitating the quick disassembly of the filter plate 19.

[0035] Please see Figures 5 to 6 The filter plate 19 has a through hole inside, the inner diameter of which is slightly larger than the diameter of the push rod 26. The top of the storage tank 2 is provided with a feed pipe, and the inside of the feed pipe is provided with a control valve 28.

[0036] Specifically, control valve 28 can prevent chlorinated paraffin from splashing out of storage tank 2 during movement.

[0037] In use, chlorinated paraffin is injected into the storage tank 2 through the feed pipe and sequentially filtered through the first filter screen 20 and the second filter screen 21. Then, the controller 4 starts the motor 5 and the heating wire 17. The heating wire 17 begins heating to prevent the chlorinated paraffin from becoming more viscous due to the decrease in external temperature, which would hinder extraction. The motor 5 drives the first rotating shaft 6 to rotate, which in turn drives the first bevel gear 7 and the cam 8. During rotation, the cam 8 continuously taps the bottom of the second filter screen 21, vibrating it to prevent clogging. The first bevel gear 7 meshes with the second bevel gear 12 and rotates, while the second bevel gear 12 drives the second rotating shaft 11 and the auger 13 on the outer surface of the second rotating shaft 11 to rotate, stirring the chlorinated paraffin and making the chlorinated paraffin heat evenly. At the same time, the first support plate 14 drives the scraper 15 to rotate, and the scraper 15 continuously scrapes off the chlorinated paraffin adhering to the inner wall of the annular partition 16 to prevent the chlorinated paraffin from becoming too hot in some areas and sticking to the inner wall of the annular partition 16, making it difficult to clean. This is necessary when replacing or cleaning the first filter screen 20. When the second filter screen 21 is in use, push rod 26 is pushed. Push rod 26 moves along the second slide groove and squeezes spring 27. At the same time, it disengages from the through hole inside filter plate 19 and no longer limits the filter plate 19. Filter plate 19 is pulled out, and the first filter screen 20 and the second filter screen 21 are replaced or cleaned. Then, filter plate 19 is put back in place and push rod 26 is released. Spring 27 releases its elastic force and pushes push rod 26, so that push rod 26 enters the through hole inside filter plate 19 and limits and fixes filter plate 19. Storage tank 2 is pushed to the processing area. The gear pump 23 is started by controller 4 to extract chlorinated paraffin and add it to the production process.

[0038] 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 filling apparatus comprising a base plate, characterised in that: A storage tank is provided on the top of the base plate. A first protective box is provided on the outer surface of the storage tank. A controller is provided on the top of the first protective box. A motor is provided on the inner bottom wall of the first protective box. A first rotating shaft is provided at the output end of the motor. A first bevel gear and a cam are sleeved on the outer surface of the first rotating shaft. A support rod is provided on the inner side wall of the storage tank. A second protective box is provided at the middle of the support rod. A second rotating shaft is rotatably connected to the bottom wall of the second protective box through a bearing. A second bevel gear is provided on the top of the second rotating shaft. A hinge blade and a first support plate are provided on the outer surface of the second rotating shaft. A scraper is provided at the other end of the first support plate. An annular partition is provided on the inner bottom wall of the storage tank. A heating wire is wound on the outer surface of the annular partition. A connecting plate is provided on the outer surface of the storage tank near the top. A first sliding groove is opened inside the connecting plate. A filter plate is engaged in the first sliding groove. A first filter screen and a second filter screen are provided inside the filter plate.

2. A chlorinated paraffin filling device according to claim 1, characterized in that: The first rotating shaft is rotatably connected to the inside of the left and right walls of the second protective box via bearings, and a storage battery is installed on the top of the bottom plate.

3. A chlorinated paraffin filling apparatus according to claim 1, wherein: The first bevel gear meshes with the second bevel gear. A gear pump is installed on the top of the base plate. An L-shaped pipe is installed at the feed end of the gear pump. A hose is installed at the discharge end of the gear pump. A nozzle is installed at the other end of the hose. A buckle is installed on the outer surface of the storage tank. The nozzle is locked in the buckle.

4. A chlorinated paraffin filling apparatus according to claim 1, wherein: The inner wall of the storage tank is provided with a second support plate, and the bottom of the filter plate abuts against the top of the second support plate.

5. A chlorinated paraffin filling apparatus according to claim 1, wherein: The connecting plate has a second sliding groove inside, in which a push rod and a spring are installed. One end of the spring abuts against one end of the push rod, and the other end of the spring abuts against the inner side wall of the connecting plate.

6. A chlorinated paraffin filling apparatus according to claim 1, wherein: The filter plate has a through hole inside, the inner diameter of which is slightly larger than the diameter of the push rod. The top of the storage tank is equipped with a feed pipe, and a control valve is installed inside the feed pipe.

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