Excess material extraction device for coating storage tank

Abstract

The utility model discloses a paint storage tank excess material extracting device which comprises a fixing frame, a storage tank arranged at the bottom of the inner side of the fixing frame, a base in threaded connection with the bottom of the storage tank, an electric push rod fixedly connected to the upper side of the base, a sealing piston fixedly connected to the output end of the electric push rod, and sliding grooves formed in the fixing frame and located on the two sides of the storage tank. The sliding grooves are internally and automatically connected with screws in a rotating mode, the screws are in threaded connection with sliding blocks, the sides, close to each other, of the sliding blocks on the two sides are rotationally connected with connecting rods, the other ends of the connecting rods are fixedly connected with a storage tank, and a cavity is formed in the portion, located on the lower side of the storage tank, of the fixing frame; the lower end of the screw is fixedly connected with an extension rod which is slidably connected with the fixing frame, the lower end of the extension rod is fixedly connected with a second bevel gear, and the first bevel gear is engaged with the second bevel gear. By means of the structure, the problem that remaining materials in the storage tank are not easy to clean is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage tanks, in particular to a device for extracting residual material from a paint storage tank. Background Art

[0002] Storage tanks play an important role in modern industrial production. They have various types and designs according to the properties and uses of the stored materials. They are generally divided into liquid storage tanks and solid storage tanks. Choosing appropriate industrial storage tanks is of great significance to ensuring production safety, improving operational efficiency and protecting the environment.

[0003] Existing storage tanks are not easy to remove when storing liquids such as colloids or cement. At the same time, there will be adhesive liquid residues on the wall of the storage tank after removal. For example, if the residues of glue and paint are not cleaned for a long time, they will easily clump, resulting in a reduction in the internal volume of the storage tank and an increase in weight, which is not conducive to continued use in the future. Therefore, a device for extracting residual material from a paint storage tank is proposed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a device for extracting residual material from a paint storage tank, which solves the problem that residual material in the storage tank is difficult to clean.

[0005] The utility model also provides the above-mentioned paint storage tank residual material extraction device, comprising: a fixed frame, a storage tank is placed on the inner bottom of the fixed frame, the bottom of the storage tank is threadedly connected to a base, the upper side of the base is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to a sealing piston, and a slide groove is provided on the fixed frame located on both sides of the storage tank, a screw is automatically connected when rotating in the slide groove, a slider is threaded on the screw, and the sides of the sliders on both sides close to each other are rotatably connected to a connecting rod, the other end of the connecting rod is fixedly connected to the storage tank, a cavity is provided in the fixed frame located at the lower side of the storage tank, a rotating shaft is rotatably connected in the cavity, a first bevel gear is fixedly connected to the rotating shaft, the lower end of the screw is fixedly connected to an extension rod, the extension rod is slidably connected to the fixed frame, and the lower end is fixedly connected to a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

[0006] According to the device for extracting residual material from a paint storage tank, a wear-resistant ring and a sealing ring are fixedly connected to the outer side of the sealing piston, and the sealing rings are located on the upper and lower sides of the wear-resistant ring.

[0007] According to the device for extracting residual material from a paint storage tank, a servo motor is fixedly connected to the left side of the fixing frame, and an output end of the servo motor is located in the cavity and fixedly connected to the rotating shaft.

[0008] According to the device for extracting residual material from a paint storage tank, a limiting ring is fixedly connected to the outer side of the bottom of the screw, and the limiting ring is located in the slide groove.

[0009] According to the device for extracting residual material from a paint storage tank, a maintenance door is hingedly connected to the front side of the fixing frame.

[0010] According to the device for extracting residual material from a paint storage tank, the first bevel gear and the second bevel gear on both sides have the same direction.

[0011] The utility model has the following beneficial effects:

[0012] 1. In the utility model, an electric push rod and a sealing piston are provided at the bottom of the storage tank. The electric push rod drives the sealing piston to move upward. During the movement, the sealing piston scrapes off the residual material on the inner wall of the storage tank. When the sealing piston moves to the mouth of the storage tank, it stops and the residual material can be taken out. The operation is convenient.

[0013] 2. In the present invention, the servo motor drives the rotating shaft to rotate, and under the action of the first bevel gear and the second bevel gear, the screw is driven to rotate, so that the slider drives the storage tank to move upward, so that the storage tank can be turned to ninety degrees, and then the inside can be cleaned, which is convenient to operate.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a structural diagram of a device for extracting residual material from a paint storage tank according to the present utility model;

[0017] Figure 2 This is a cross-sectional view of a device for extracting residual material from a paint storage tank according to the present invention;

[0018] Figure 3 for Figure 2 A magnified view of the structure at point A;

[0019] Figure 4 This is a structural diagram of a storage tank of a device for extracting residual material from a paint storage tank according to the present invention.

[0020] Legend:

[0021] 1. Fixed frame; 2. Storage tank; 21. Base; 3. Slide; 4. Cavity; 5. Screw; 6. Extension rod; 7. Rotating shaft; 8. Slider; 81. Connecting rod; 9. First bevel gear; 10. Second bevel gear; 11. Servo motor; 12. Electric push rod; 13. Sealing piston; 131. Wear-resistant ring; 132. Sealing ring; 14. Limiting ring; 15. Maintenance door. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] Reference Figure 1-4 The present invention provides a device for extracting residual material from a paint storage tank, which includes a fixing frame 1, a maintenance door 15 hinged on the front side of the fixing frame 1, a storage tank 2 placed on the bottom inside the fixing frame 1, the storage tank 2 being cylindrical in shape as a whole, a base 21 being threadedly connected to the bottom of the storage tank 2, an electric push rod 12 being fixedly connected to the upper side of the base 21, a sealing piston 13 being fixedly connected to the output end of the electric push rod 12, a wear-resistant ring 131 and a sealing ring 132 being fixedly connected to the outer side of the sealing piston 13, both of which are made of rubber, and the sealing ring 132 being located on the upper and lower sides of the wear-resistant ring 131;

[0024] The fixing frame 1 on both sides of the storage tank 2 is provided with a slide 3, and a screw 5 is automatically connected to the slide 3 when rotating. The screw 5 is threadedly connected to a slider 8, and the slider 8 is slidably connected to the slide 3. The outer side of the bottom of the screw 5 is fixedly connected to a limit ring 14, and the limit ring 14 is located in the slide 3. Under the action of the limit ring 14, the screw 5 and the fixing frame 1 are prevented from rubbing. The sides of the sliders 8 on both sides that are close to each other are rotatably connected to a connecting rod 81, and the other end of the connecting rod 81 is fixedly connected to the storage tank 2. A cavity 4 is provided in the fixing frame 1 on the lower side of the storage tank 2, and a rotating shaft 7 is rotatably connected in the cavity 4. A servo motor 11 is fixedly connected to the left side of the fixing frame 1, and the servo motor 11 outputs The end is located in the cavity 4 and is fixedly connected to the rotating shaft 7. The rotating shaft 7 is fixedly connected to the first bevel gear 9. The lower end of the screw 5 is fixedly connected to the extension rod 6. The extension rod 6 is slidably connected to the fixed frame 1, and the lower end is fixedly connected to the second bevel gear 10. The first bevel gear 9 is meshed with the second bevel gear 10. The first bevel gears 9 and the second bevel gears 10 on both sides have the same direction. The rotating shaft 7 can be driven to rotate by the servo motor 11. Under the action of the first bevel gear 9 and the second bevel gear 10, the screw 5 can be driven to rotate, so that the slider 8 drives the storage tank 2 to move upward. When the storage tank 2 moves to a certain height, the storage tank 2 can be flipped over to facilitate material removal and cleaning.

[0025] Working principle: When taking out materials, start the electric push rod 12, which drives the sealing piston 13 to move upward. During the movement, the sealing piston 13 scrapes off the remaining materials on the inner wall of the storage tank 2. When the sealing piston 13 moves to the mouth of the storage tank 2, it stops and the remaining materials can be taken out. The operation is convenient.

[0026] When cleaning, start the servo motor 11, which drives the rotating shaft 7 to rotate. Under the action of the first bevel gear 9 and the second bevel gear 10, the screw 5 is driven to rotate, so that the slider 8 drives the storage tank 2 to move upward until the storage tank 2 can be turned over to 90 degrees and stop, and then the inside of it can be cleaned.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A device for extracting residual material from a paint storage tank, characterized in that: include: A fixed frame (1) is provided with a storage tank (2) at the bottom of the inner side of the fixed frame (1), a base (21) is connected to the bottom of the storage tank (2) by thread, an electric push rod (12) is fixedly connected to the upper side of the base (21), and a sealing piston (13) is fixedly connected to the output end of the electric push rod (12), and a sliding groove (3) is provided on the fixed frame (1) on both sides of the storage tank (2), a screw rod (5) is automatically connected in rotation in the sliding groove (3), and a slider (8) is threadedly connected to the screw rod (5), and the sliders (8) on both sides are rotated on the sides close to each other. The screw (5) is rotatably connected to a connecting rod (81), the other end of which is fixedly connected to a storage tank (2), a cavity (4) is provided in a fixing frame (1) located at the lower side of the storage tank (2), a rotating shaft (7) is rotatably connected in the cavity (4), a first bevel gear (9) is fixedly connected to the rotating shaft (7), an extension rod (6) is fixedly connected to the lower end of the screw (5), the extension rod (6) is slidably connected to the fixing frame (1), and a second bevel gear (10) is fixedly connected to the lower end of the extension rod (6), and the first bevel gear (9) is meshed with the second bevel gear (10).

2. A paint storage tank residual material extraction device according to claim 1, characterized in that: A wear-resistant ring (131) and a sealing ring (132) are fixedly connected to the outside of the sealing piston (13), and the sealing ring (132) is located at the upper and lower sides of the wear-resistant ring (131).

3. A device for extracting residual material from a paint storage tank according to claim 2, characterized in that: A servo motor (11) is fixedly connected to the left side of the fixing frame (1); an output end of the servo motor (11) is located in the cavity (4) and is fixedly connected to the rotating shaft (7).

4. A device for extracting residual material from a paint storage tank according to claim 3, characterized in that: A limiting ring (14) is fixedly connected to the outer side of the bottom of the screw rod (5), and the limiting ring (14) is located in the sliding groove (3).

5. A device for extracting residual material from a paint storage tank according to claim 4, characterized in that: A maintenance door (15) is hinged on the front side of the fixing frame (1).

6. A device for extracting residual material from a paint storage tank according to claim 5, characterized in that: The first bevel gear (9) and the second bevel gear (10) on both sides have the same direction.

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