Raw material filtering device for production of antirust spray

Abstract

The utility model belongs to the technical field of raw material filtering, and particularly relates to a raw material filtering device for antirust spray production, which comprises a filtering main body, the top of the filter body is fixedly connected with a top plate; the top of the top plate communicates with a feeding pipe; the side surface of the filtering main body communicates with a waste pipe; the bottom of the filtering main body is communicated with a discharging pipe; the feeding pipe, the waste pipe and the discharging pipe are fixedly connected with sealing pipelines; one end of the sealing pipeline is fixedly connected with a flange; the inner surface wall of the sealing pipeline is fixedly connected with an external ring; the inner surface wall of the sealing pipeline is fixedly connected with a mounting frame; electric push rods are mounted on the side surfaces of the mounting racks; the output end of the electric push rod is fixedly connected with a sealing plate, and during working, the sealing pipeline is arranged, so that the pipeline of the device can be connected through a flange, and meanwhile, the electric push rod can be started to enable the sealing plate to be attached to the external ring to achieve the effect of sealing the device; and when the device is not used, the influence of external air on the interior of the device is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of raw material filtration technology, specifically a raw material filtration device for the production of rust-preventive spray. Background Technology

[0002] Rust inhibitor spray is a chemical agent used to protect metal surfaces. It forms a protective film through spraying to prevent metal oxidation and corrosion. It is usually composed of anti-corrosion raw materials, penetrants, surfactants, etc., and some products contain lubricating or rust-removing ingredients.

[0003] In the existing technology, CN219984051U describes a chemical raw material filtration device, including a barrel. An inlet pipe and a drain pipe are respectively installed on the outer wall of the barrel near the bottom and top. Both the inlet and drain pipes are equipped with a shut-off valve. An annular baffle plate is installed inside the barrel between the inlet and drain pipes. A filter screen is installed at the bottom of the annular baffle plate corresponding to the central through-groove. A variable-speed motor is installed at the bottom of the barrel, and the motor's shaft passes through the bottom of the barrel and is fixedly connected to a grinding wheel inside the barrel. This invention, by setting up an air pipe, a condensate vent valve, and a grinding wheel, allows for better cleaning of sediment clogging the outer wall of the filter screen through the air nozzle on the outer wall of the air pipe. The condensate vent valve prevents the chemical liquid from overflowing when air is sprayed into the barrel. The grinding wheel grinds the chemical raw material sediment, saving time and labor and improving work efficiency.

[0004] Existing filtration devices require connecting pipes during use, which are then disconnected when the device is not in use. This allows air to enter the device through the pipes, easily corroding the internal metal materials. Therefore, a raw material filtration device for the production of rust-preventive sprays is proposed to address the above problem. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a raw material filtration device for the production of rust-preventive spray.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A raw material filtration device for the production of rust-preventive spray according to this utility model includes a filter body; a top plate is fixedly connected to the top of the filter body; a feed pipe is connected to the top of the top plate; a waste pipe is connected to the side of the filter body; a discharge pipe is connected to the bottom of the filter body; a sealing pipe is fixedly connected to the feed pipe, waste pipe and discharge pipe; a flange is fixedly connected to one end of the sealing pipe; an outer ring is fixedly connected to the inner wall of the sealing pipe; a mounting bracket is fixedly connected to the inner wall of the sealing pipe; an electric actuator is mounted on the side of the mounting bracket; a sealing plate is fixedly connected to the output end of the electric actuator.

[0007] Preferably, a centrifuge drum is rotatably connected to the inner wall of the filter body; a feed trough is provided at the top of the centrifuge drum; an external rod is fixedly connected to the top of the centrifuge drum through the top plate; and the external rod is rotatably connected to the inner wall of the top plate.

[0008] Preferably, the inner wall of the external rod is rotatably connected to the internal rod; the internal rod is rotatably connected to the centrifuge tank; and a scraper is fixedly connected to the outer wall of the internal rod.

[0009] Preferably, a second helical gear is fixedly connected to the outer wall of the outer rod; and a first helical gear is fixedly connected to the top of the inner rod.

[0010] Preferably, a servo motor is installed on the top of the top plate; the output end of the servo motor is fixedly connected to a motor helical gear.

[0011] Preferably, the motor helical gear is disposed between the first helical gear and the second helical gear; the motor helical gear meshes with the first helical gear and the second helical gear.

[0012] Preferably, a transparent glass is fixedly connected to the outer wall of the filter body; and a support is fixedly connected to the bottom of the filter body.

[0013] The beneficial effects of this utility model are:

[0014] This utility model provides a raw material filtration device for the production of rust-preventive spray. By setting a sealed pipeline, the pipeline of the device can be connected by flanges, and at the same time, the electric actuator can be activated to make the sealing plate fit with the outer ring to achieve the function of the sealing device. In this way, the impact of outside air on the inside of the device is reduced when the device is not in use.

[0015] This utility model provides a raw material filtration device for the production of rust-preventive spray. By setting multiple helical gears that mesh with each other and using a servo motor to drive the helical gears to rotate in the opposite direction, the centrifuge tank and scraper can rotate in opposite directions. This allows the device to perform centrifugal filtration while also optimizing the problem of raw materials clogging the pores. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0017] In the attached diagram:

[0018] Figure 1 This is a perspective view of the entire utility model;

[0019] Figure 2 This is a perspective view of the centrifuge tank in this utility model;

[0020] Figure 3 This is an enlarged view of point A in this utility model;

[0021] Figure 4 This is an enlarged view of section B in this utility model.

[0022] Legend:

[0023] 1. Filter body; 2. Top plate; 3. Feed pipe; 4. Waste pipe; 5. Discharge pipe; 6. Transparent glass; 7. Support; 8. Sealed pipe; 9. Feed trough; 10. External rod; 11. Centrifuge tank; 12. Internal rod; 13. Scraper; 14. Servo motor; 15. Motor helical gear; 16. First helical gear; 17. Second helical gear; 18. Flange; 19. Mounting bracket; 20. External ring; 21. Electric actuator; 22. Sealing plate. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Specific implementation examples are given below.

[0026] Please see Figures 1-4This utility model provides a raw material filtration device for the production of rust-preventive spray, including a filter body 1; a top plate 2 is fixedly connected to the top of the filter body 1; a feed pipe 3 is connected to the top of the top plate 2; a waste pipe 4 is connected to the side of the filter body 1; a discharge pipe 5 is connected to the bottom of the filter body 1; a sealing pipe 8 is fixedly connected to the feed pipe 3, the waste pipe 4, and the discharge pipe 5; a flange 18 is fixedly connected to one end of the sealing pipe 8; an outer ring 20 is fixedly connected to the inner wall of the sealing pipe 8; and a mounting bracket is fixedly connected to the inner wall of the sealing pipe 8. 19; An electric actuator 21 is installed on the side of the mounting bracket 19; A sealing plate 22 is fixedly connected to the output end of the electric actuator 21; During operation, when the flange 18 is connected, the electric actuator 21 will push the sealing plate 22 away from the outer ring 20, and at this time, the inside of the sealed pipe 8 forms a connected environment, and liquid can freely enter and exit the pipe. At the same time, when the flange 18 is no longer connected, the electric actuator 21 can be activated to retract the sealing plate 22, so that the sealing plate 22 and the outer ring 20 are in contact to form a sealed space, reducing the exchange of outside air with the inside of the device.

[0027] Furthermore, such as Figure 2 and Figure 3 As shown, a centrifuge tank 11 is rotatably connected to the inner wall of the filter body 1; a feed trough 9 is provided on the top of the centrifuge tank 11; an external rod 10 is fixedly connected to the top plate 2 through the top of the centrifuge tank 11; the external rod 10 is rotatably connected to the inner wall of the top plate 2; an internal rod 12 is rotatably connected to the inner wall of the external rod 10; the internal rod 12 is rotatably connected to the centrifuge tank 11; a scraper 13 is fixedly connected to the outer wall of the internal rod 12; a second helical gear 17 is fixedly connected to the outer wall of the external rod 10; a first helical gear 16 is fixedly connected to the top of the internal rod 12; a servo motor 14 is installed on the top of the top plate 2; a motor helical gear 15 is fixedly connected to the output end of the servo motor 14; the motor helical gear 15 is located between the first helical gear 16 and the second helical gear 17; the motor helical gear 15 meshes with the first helical gear 16 and the second helical gear 17; a transparent glass 6 is fixedly connected to the outer wall of the filter body 1; and a bracket 7 is fixedly connected to the bottom of the filter body 1. During operation, raw materials can be poured into the filter body 1 along the feed pipe 3. Then, the raw materials will enter the centrifuge barrel 11 along the feed trough 9. Then, the servo motor 14 is started, which will cause the motor helical gear 15 to rotate, so that the first helical gear 16 and the second helical gear 17 can rotate in opposite directions. At this time, the centrifuge barrel 11 rotates at high speed to filter the raw materials. The scraper 13 rotates in the opposite direction to scrape off the raw materials attached to the centrifuge barrel 11.

[0028] Working principle: When flange 18 is connected, electric actuator 21 pushes sealing plate 22 away from outer ring 20, creating a connected environment inside sealed pipe 8, allowing liquid to freely enter and exit the pipe. When flange 18 is no longer connected, electric actuator 21 can be activated to retract sealing plate 22, causing sealing plate 22 to fit against outer ring 20 to form a sealed space, reducing the exchange of outside air with the inside of the device. Raw materials can be poured into the filter body 1 along feed pipe 3, and then the raw materials will enter the centrifuge tank 11 along feed trough 9. Then, servo motor 14 is activated, causing motor helical gear 15 to rotate, which in turn causes first helical gear 16 and second helical gear 17 to rotate in opposite directions. At this time, centrifuge tank 11 rotates at high speed to filter the raw materials, and scraper 13 rotates in the opposite direction to scrape off the raw materials attached to centrifuge tank 11.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A raw material filtering device for rust-preventive spray production, comprising a filtering main body (1); characterized in that: The top of the filtering main body (1) is fixedly connected with a top plate (2); the top of the top plate (2) is communicated with a feeding pipe (3); the side of the filtering main body (1) is communicated with a waste pipe (4); the bottom of the filtering main body (1) is communicated with a discharging pipe (5); the feeding pipe (3), the waste pipe (4) and the discharging pipe (5) are all fixedly connected with a sealing pipe (8); one end of the sealing pipe (8) is fixedly connected with a flange (18); the inner surface wall of the sealing pipe (8) is fixedly connected with an external ring (20); the inner surface wall of the sealing pipe (8) is fixedly connected with a mounting bracket (19); the side of the mounting bracket (19) is mounted with an electric push rod (21); the output end of the electric push rod (21) is fixedly connected with a sealing plate (22).

2. The raw material filtering device for rust-proof spray production according to claim 1, characterized in that: The inner surface wall of the filtering main body (1) is rotatably connected with a centrifugal barrel (11); the top of the centrifugal barrel (11) is provided with a feeding groove (9); the top of the centrifugal barrel (11) penetrates through the top plate (2) and is fixedly connected with an external rod (10); the external rod (10) is rotatably connected with the inner surface wall of the top plate (2).

3. The raw material filtering device for rust-proof spray production according to claim 2, characterized in that: The inner surface wall of the external rod (10) is rotatably connected with an internal rod (12); the internal rod (12) is rotatably connected with the centrifugal barrel (11); the outer surface wall of the internal rod (12) is fixedly connected with a scraper (13).

4. The raw material filtering device for rust-proof spray production according to claim 3, characterized in that: The outer surface wall of the external rod (10) is fixedly connected with a second helical gear (17); the top of the internal rod (12) is fixedly connected with a first helical gear (16).

5. The raw material filtering device for rust-proof spray production according to claim 1, characterized in that: The top of the top plate (2) is mounted with a servo motor (14); the output end of the servo motor (14) is fixedly connected with a motor helical gear (15).

6. The raw material filtering device for rust-proof spray production according to claim 5, characterized in that: The motor helical gear (15) is arranged between the first helical gear (16) and the second helical gear (17); the motor helical gear (15) is engaged with the first helical gear (16) and the second helical gear (17).

7. The raw material filtering device for rust-proof spray production according to claim 1, characterized in that: The outer surface wall of the filtering main body (1) is fixedly connected with transparent glass (6); the bottom of the filtering main body (1) is fixedly connected with a support (7).

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