A filling device for the production of dimethyl silicone oil
By combining a filter screen with a micro impeller in the filling device, the filter screen is self-cleaned by the impact force of the oil, which solves the problems of filter screen clogging and increased fluid resistance. This achieves efficient and stable production of dimethyl silicone oil, reduces maintenance costs and labor intensity, and improves production continuity and equipment life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN YUSHENGHUI SILICONE CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-31
AI Technical Summary
Existing filling equipment for dimethyl silicone oil production suffers from problems such as filter clogging, low filtration efficiency, high maintenance costs, poor production continuity, and safety hazards. In particular, the lack of an automatic cleaning mechanism leads to filter clogging and increased fluid resistance, affecting product quality and production stability.
Design a filling device for the production of dimethyl silicone oil. The device combines a filter screen with a micro impeller. The impeller is driven to rotate by the impact force of the oil, which in turn drives a brush to clean the filter screen, thus achieving a self-cleaning function and preventing filter screen clogging. The device also reduces the need for an additional power source by utilizing the kinetic energy of the oil itself.
It effectively prevents filter clogging, ensures stable filtration process, reduces equipment costs and labor intensity, improves production efficiency and automation, extends equipment life, and ensures product quality and production continuity.
Smart Images

Figure CN224576910U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filling device technology, and in particular to a filling device for the production of dimethyl silicone oil. Background Technology
[0002] In the production of dimethyl silicone oil, the stability and reliability of the filling equipment directly affect product quality and production efficiency.
[0003] In the existing technology, some filling devices do not have filters installed in the oil pipeline. As a result, particulate impurities, mechanical debris and other foreign objects carried in the raw material directly enter the filling system during the transmission of dimethyl silicone oil. This can easily cause problems such as clogging of filling nozzles and wear of parts, which seriously affect filling accuracy and lead to product contamination. Even if some devices are equipped with fixed filters, they are not equipped with matching automatic cleaning mechanisms. As the impurities trapped on the filter gradually accumulate, the effective permeability area of the filter decreases rapidly. This not only leads to a significant increase in fluid resistance in the pipeline and aggravated fluctuations in filling pressure, but also causes problems such as unstable filling flow and increased metering error. Furthermore, filter clogging can force frequent production shutdowns, requiring manual disassembly and cleaning of the filter, which greatly increases labor intensity and downtime losses.
[0004] Traditional devices lack a self-driven cleaning mechanism based on oil kinetic energy, requiring an additional independent power source to drive the cleaning components or relying entirely on manual operation. This increases equipment manufacturing costs and energy consumption, and makes it difficult to achieve synchronous coordination between the cleaning and filtration processes. As a result, impurities are not removed in a timely and thorough manner, and long-term operation can easily cause irreversible clogging or even damage to the filter screen, affecting the service life of the filtration system.
[0005] In addition, the fluid pressure inside the pipeline continues to rise due to filter blockage, which may cause safety hazards such as failure of sealing components and pipeline leakage, posing a threat to the production environment and operators.
[0006] The aforementioned problems result in significant defects in existing filling equipment for dimethyl silicone oil production, such as low filtration efficiency, high maintenance costs, poor production continuity, and unstable product quality. Utility Model Content
[0007] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a filling device for the production of dimethyl silicone oil that can solve the above-mentioned problem.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a filling device for the production of dimethyl silicone oil, comprising a base, a weighing scale fixedly installed above the base, and an oil tank placed on the weighing scale;
[0009] A top support is fixedly installed on the base, a holding bucket is fixedly installed above the top support, and an oil delivery pipe is fixedly installed below the top support, with the oil delivery pipe connected to the bottom of the holding bucket.
[0010] The lower end of the oil pipeline is threaded with a filter, and a filter screen is fixedly installed inside the filter. A rotating shaft is rotatably connected to the filter screen, and a brush is fixedly installed below the rotating shaft.
[0011] An impeller is fixedly connected to the top of the rotating shaft, and an oil outlet is placed inside the filter.
[0012] Preferably, a guide rod is fixedly installed on the inner wall of the filter, and the oil outlet head is slidably sleeved on the guide rod.
[0013] Preferably, the oil outlet portion of the oil outlet head is hemispherical.
[0014] Preferably, a valve is fixedly installed on the oil pipeline.
[0015] Preferably, a spring is sleeved on the guide rod, one end of the spring is fixedly connected to the inner wall of the filter, and the other end of the spring is fixedly connected to the oil outlet head.
[0016] Preferably, the brush is closely attached to the top of the filter screen.
[0017] Preferably, the container is provided with an oil inlet, which is connected to an external oil supply device.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] (1) The filling device for dimethyl silicone oil production uses a filter screen and a micro impeller in the filter. The impeller rotates by the impact of the oil to provide power for the brush to clean the filter screen. This design has many significant advantages. First, it can effectively avoid filter screen clogging and ensure the continuous stability of the filtration process. In the production of dimethyl silicone oil, if impurity particles accumulate and clog the filter screen, it will lead to a decrease in filtration efficiency and even affect the quality of the oil. The impeller rotates under the impact of the oil flow, which drives the brush to dynamically clean the filter screen. It can remove the attached impurities in time, maintain the permeability of the filter screen, and ensure that the filtration accuracy is always in good condition.
[0020] (2) The filling device for dimethyl silicone oil production is designed to drive a micro impeller by means of the impact force of the oil itself without the need for an additional power source. This design is energy-saving, environmentally friendly and reduces equipment costs. At the same time, it reduces the frequency and intensity of manual cleaning of the filter screen, reduces labor intensity, improves the automation and continuity of production, avoids production interruptions caused by frequent shutdowns to clean the filter screen, and greatly improves production efficiency. In addition, the continuously cleaned filter screen can stabilize the fluid flow resistance in the oil pipeline, reduce pressure fluctuations caused by filter screen blockage, play a positive role in the stable operation of the entire filling device, extend the service life of the equipment, and provide a strong guarantee for the efficient and high-quality production of dimethyl silicone oil. Attached Figure Description
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0022] Figure 1 This is a schematic diagram of a filling device for the production of dimethyl silicone oil according to the present invention;
[0023] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;
[0024] Figure 3 This is a cross-sectional schematic diagram of a filling device for the production of dimethyl silicone oil according to the present invention;
[0025] Figure 4 This utility model Figure 3 Enlarged diagram of point B in the middle.
[0026] Attached reference numerals: 1. Base; 2. Weighing scale; 3. Oil tank; 4. Top support; 5. Container; 6. Oil inlet; 7. Oil outlet; 8. Filter; 9. Oil pipe; 10. Guide rod; 11. Spring; 12. Brush; 13. Shaft; 14. Filter screen; 15. Impeller; 16. Valve. Detailed Implementation
[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0030] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0031] Please see Figure 1-4 This utility model provides a technical solution: a filling device for the production of dimethyl silicone oil, including a base 1, a weighing scale 2 fixedly installed on the top of the base 1, an oil tank 3 placed on the weighing scale 2, a top support 4 fixedly installed on the base 1, a holding bucket 5 fixedly installed on the top support 4, an oil inlet 6 opened on the holding bucket 5, an oil delivery pipe 9 fixedly installed below the top support 4, the oil delivery pipe 9 is connected to the bottom of the holding bucket 5, and a valve 16 is fixedly installed on the oil delivery pipe 9;
[0032] The lower end of the oil pipeline 9 is threaded with a filter 8. A filter screen 14 is fixedly installed inside the filter 8. A rotating shaft 13 is rotatably connected to the filter screen 14. A brush 12 is fixedly installed below the rotating shaft 13 and is closely attached to the top of the filter screen 14.
[0033] An impeller 15 is fixedly connected to the top of the rotating shaft 13, and an oil outlet 7 is placed inside the filter 8;
[0034] When filling begins, the worker aligns the oil outlet 7 with the oil tank 3. The oil outlet 7 can slide up and down on the guide rod 10. The spring 11 can apply pressure to keep it in close contact with the opening of the oil tank 3. The valve 16 is opened, and the silicone oil stored in the container 5 enters the filter 8 through the oil pipe 9. The filter screen 14 in the filter 8 filters out impurities in the silicone oil. The fluid silicone oil impacts the impeller 15 to rotate, thereby driving the rotating shaft 13 to rotate. The rotating shaft 13 drives the brush 12 to rotate and clean the filter screen 14 to prevent the filter screen 14 from clogging. The weighing scale 2 on the base 1 can accurately weigh the amount of oil filled. After filling is completed, the valve 16 is closed.
[0035] A guide rod 10 is fixedly installed on the inner wall of the filter 8. A spring 11 is sleeved on the guide rod 10. One end of the spring 11 is fixedly connected to the inner wall of the filter 8, and the other end of the spring 11 is fixedly connected to the oil outlet 7. The oil outlet 7 is slidably sleeved on the guide rod 10. The oil outlet part of the oil outlet 7 is hemispherical, which can better connect to the oil tank 3.
[0036] The oil outlet 7 can slide up and down on the guide rod 10, and the spring 11 can apply pressure to keep it in close contact with the opening of the oil tank 3.
[0037] Working principle: When filling begins, the operator aligns the oil outlet 7 with the oil tank 3. The oil outlet 7 can slide up and down on the guide rod 10. The spring 11 can apply pressure to keep it in close contact with the opening of the oil tank 3. The valve 16 is opened, and the silicone oil stored in the container 5 enters the filter 8 through the oil pipe 9. The filter screen 14 in the filter 8 filters out impurities in the silicone oil. The fluid silicone oil impacts the impeller 15 to rotate, thereby driving the rotating shaft 13 to rotate. The rotating shaft 13 drives the brush 12 to rotate and clean the filter screen 14 to prevent the filter screen 14 from clogging. The weighing scale 2 on the base 1 can accurately weigh the amount of oil filled. After filling is completed, the valve 16 is closed.
[0038] The filter 8 uses a filter screen 14 and is equipped with a miniature impeller 15. The impeller 15 rotates due to the impact of the oil, which provides power for the brush 12 to clean the filter screen 14. This design has many significant advantages. First, it can effectively prevent the filter screen 14 from clogging and ensure the continuous and stable filtration process. In the production of dimethyl silicone oil, if impurity particles accumulate and clog the filter screen 14, it will lead to a decrease in filtration efficiency and even affect the quality of the oil. However, the impeller 15 rotates under the impact of the oil flow, which drives the brush 12 to dynamically clean the filter screen 14. This can remove the attached impurities in time, maintain the permeability of the filter screen 14, and ensure that the filtration accuracy is always in good condition.
[0039] Secondly, this design requires no additional power source, relying on the impact force of the oil itself to drive the micro impeller 15, which is energy-saving, environmentally friendly, and reduces equipment costs. At the same time, it reduces the frequency and intensity of manual cleaning of the filter screen 14, reduces labor intensity, improves the automation and continuity of production, avoids production interruptions caused by frequent shutdowns to clean the filter screen 14, and significantly improves production efficiency. In addition, the continuously cleaned filter screen 14 can stabilize the fluid flow resistance in the oil pipeline 9, reduce pressure fluctuations caused by filter screen 14 blockage, play a positive role in the stable operation of the entire filling device, extend the service life of the equipment, and provide a strong guarantee for the efficient and high-quality production of dimethyl silicone oil.
[0040] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A filling device for the production of dimethicone comprising a base (1), characterized by: A weighing scale (2) is fixedly installed above the base (1), and an oil tank (3) is placed on the weighing scale (2); A top support (4) is fixedly installed on the base (1), a container (5) is fixedly installed above the top support (4), and an oil pipe (9) is fixedly installed below the top support (4). The oil pipe (9) is connected to the bottom of the container (5). The lower end of the oil pipeline (9) is threaded with a filter (8), a filter screen (14) is fixedly installed inside the filter (8), a rotating shaft (13) is rotatably connected to the filter screen (14), and a brush (12) is fixedly installed below the rotating shaft (13). An impeller (15) is fixedly connected above the rotating shaft (13), and an oil outlet (7) is placed inside the filter (8).
2. The filling device for dimethicone production according to claim 1, characterized in that: The filter (8) has a guide rod (10) fixedly installed on its inner wall, and the oil outlet (7) is slidably sleeved on the guide rod (10).
3. The filling device for dimethicone production according to claim 2, characterized in that: The oil outlet portion of the oil outlet head (7) is hemispherical.
4. The filling device for dimethicone production according to claim 3, characterized in that: A valve (16) is fixedly installed on the oil pipeline (9).
5. The filling device for dimethicone production according to claim 4, characterized in that: A spring (11) is sleeved on the guide rod (10). One end of the spring (11) is fixedly connected to the inner wall of the filter (8), and the other end of the spring (11) is fixedly connected to the oil outlet (7).
6. A filling device for dimethyl silicone oil production according to claim 5, characterized in that: The brush (12) is closely attached to the top of the filter screen (14).
7. The filling device for dimethicone production according to claim 6, characterized in that: The container (5) is provided with an oil inlet (6), which is connected to an external oil supply device.