Paint storage tank

Abstract

The utility model provides a paint storage tank which comprises a tank body, a feeding port is formed in the upper end of the tank body, a feeding hopper is arranged at the position of the feeding port, a stirring assembly used for stirring paint is arranged in the middle of the tank body, the stirring assembly comprises a rotating column arranged in the middle of the tank body, and the lower end of the rotating column is connected with a plurality of connecting plates. A sliding groove is formed in each connecting plate, a sliding block is arranged in each sliding groove in a sliding mode, the inner side wall of the tank body can be brushed in a hanging mode through a scraping plate, coating residues on the inner wall of the tank body can be effectively scraped, a stirring roller can rotate while rotating around a rotating column through a stirring assembly, and the mixing efficiency and the mixing quality are improved; the components of the coating are uniformly distributed, and the caking or layering phenomenon is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of material storage tanks, and particularly relates to a paint material storage tank. Background Art

[0002] Paint storage tanks can effectively preserve paint, especially those containing multiple ingredients. Sealed storage can prevent the entry of pollutants such as moisture and dust in the air, as well as avoid stratification, precipitation or deterioration of paint ingredients, ensuring stable paint quality.

[0003] In the prior art, a stirring shaft is usually provided in the middle of the paint storage tank, stirring rollers are evenly provided on the outer arc surface of the stirring shaft, and a motor is provided at the upper end of the paint storage tank, and the output end of the motor is connected to the stirring shaft so as to stir the stored paint. However, in this method, the stirring roller can only rotate in a single direction, and the requirement of the stirring roller rotating while revolving around the rotating column cannot be met. The rotation in a single direction makes it difficult to achieve all-round and deep mixing of the paint in the tank, and it is easy to form a stirring dead angle in certain parts of the tank body, resulting in uneven distribution of solid particles or additives in the paint, affecting the quality of the paint. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a paint storage tank, which can not only use a scraper to brush the inner wall of the tank body to effectively scrape off the paint residue on the inner wall of the tank body, but also use a stirring assembly to make the stirring roller rotate while revolving around a rotating column, thereby improving the mixing efficiency and mixing quality and ensuring that the various components of the paint are evenly distributed without caking or stratification.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a paint storage tank, including a tank body, a feed port is provided at the upper end of the tank body, a feed hopper is arranged at the feed port, a stirring assembly for stirring the paint is arranged in the middle of the tank body, the stirring assembly includes a rotating column arranged in the middle of the tank body, a plurality of connecting plates are connected to the lower end of the rotating column, slide grooves are provided on the connecting plates, sliders are slidably arranged inside the slide grooves, a stirring shaft is connected to the lower end of the slider, stirring rollers are evenly distributed on the outer arc surface of the stirring shaft, a driving member 1 for driving the slider to move along the slide groove is provided at the upper end of the connecting plate, and a driving member 2 for driving the stirring shaft to rotate is provided at the lower end of the connecting plate.

[0006] As a further improvement of the utility model, driving member 1 includes a support frame arranged on the upper end of the connecting plate, a reciprocating screw is rotatably arranged inside the support frame, the slider is threadedly connected to the reciprocating screw, the end of the reciprocating screw close to the rotating column is connected to a bevel gear 1, a bevel gear 2 meshing with the bevel gear 1 is fixedly arranged on the upper side wall of the tank body, driving member 2 includes gear 3 arranged at the lower end of the stirring shaft, and a rack plate meshing with the gear is fixedly arranged at the lower end of the connecting plate.

[0007] As a further improvement of the utility model, a mounting frame is provided at the upper end of the tank body, a motor is fixedly provided at the rear end of the mounting frame, a worm connected to the output end of the motor is rotatably provided at the front end, and a worm wheel meshing with the worm is provided at the upper end of the rotating column.

[0008] As a further improvement of the utility model, a scraper is fixedly provided at one end of the connecting plate away from the rotating column, and the scraper contacts the inner wall of the tank body.

[0009] As a further improvement of the utility model, a discharge port is arranged at the lower end of the tank body, and a discharge valve is arranged at the lower end of the discharge port.

[0010] As a further improvement of the utility model, a fixing ring is arranged at the lower end of the tank body, a supporting base is evenly arranged at the lower end of the fixing ring, and anti-slip stripes are arranged on the outer wall of the bottom wall of the supporting base.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] First, by setting up a stirring component, the paint stored in the tank can be fully mixed to avoid stratification or precipitation of components, which is crucial to maintaining the performance consistency of the paint, especially for paints containing multiple components. Uniform mixing can ensure the consistency of the paint color, viscosity and chemical properties.

[0013] Secondly, by setting a stirring roller, starting the motor can rotate the worm, the worm drives the worm wheel to rotate, and then the worm wheel drives the rotating column to rotate, the rotation of the rotating column drives the connecting plate to rotate, the connecting plate drives the reciprocating screw to rotate, and then the bevel gear 1 on the reciprocating screw rotates under the action of the bevel gear 2, the bevel gear 1 drives the reciprocating screw to rotate, and then the slider moves along the slide groove, the movement of the slider drives the stirring shaft to move, and then the gear 3 on the stirring shaft rotates under the action of the rack plate, and further the stirring roller rotates while revolving around the rotating column. The revolution of the stirring roller makes the paint circulate in a large range along the tank wall in the tank body, while the rotation generates strong shear force locally. The combination of the two can achieve rapid and uniform mixing of the components in the paint, improve mixing efficiency and mixing quality, and ensure that the components of the paint are evenly distributed without agglomeration or stratification.

[0014] Thirdly, a scraper is fixedly provided at one end of the connecting plate away from the rotating column, and the scraper contacts the inner wall of the tank body. The design of the scraper can effectively scrape off the paint residue on the inner wall of the tank body, reducing the waste of paint during storage and mixing.

[0015] Fourthly, a discharge port is arranged at the lower end of the tank body, and a discharge valve is arranged at the lower end of the discharge port. The valve can adjust the opening size to accurately control the outflow speed and flow rate of the paint, which is very important for occasions requiring precise batching or controlling the rate of paint use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the stirring assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the worm, worm wheel and motor structure of the utility model;

[0020] Figure 4 It is a front view structural schematic diagram of the utility model.

[0021] In the figure: 101, tank body; 102, feed hopper; 103, rotating column; 104, connecting plate; 105, sliding block; 106, stirring shaft; 107, stirring roller; 201, supporting frame; 202, reciprocating screw; 203, bevel gear one; 204, bevel gear two; 205, gear three; 206, mounting frame; 207, motor; 208, worm; 209, worm wheel; 210, scraper; 301, discharge port; 302, discharge valve; 303, fixing ring; 304, supporting base. DETAILED DESCRIPTION

[0022] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0023] like Figure 1 , 2As shown in FIG. 3 , a paint storage tank includes a tank body 101, a feed port is provided at the upper end of the tank body 101, a feed hopper 102 is provided at the feed port, and a stirring component for stirring the paint is provided in the middle of the tank body 101. The stirring component can ensure that the paint stored in the tank body 101 is fully mixed to avoid stratification or precipitation of components, which is very important for maintaining the performance consistency of the paint, especially for paint containing multiple components. Even mixing can ensure the consistency of the color, viscosity and chemical properties of the paint. The stirring component The parts include a rotating column 103 arranged in the middle of the tank body 101, and the lower end of the rotating column 103 is connected to a plurality of connecting plates 104, each of which is provided with a slide groove, and a slider 105 is slidably arranged inside the slide groove, and the lower end of the slider 105 is connected to a stirring shaft 106, and stirring rollers 107 are evenly distributed on the outer arc surface of the stirring shaft 106. The upper end of the connecting plate 104 is provided with a driving component 1 for driving the slider 105 to move along the slide groove, and the lower end of the connecting plate 104 is provided with a driving component 2 for driving the stirring shaft 106 to rotate.

[0024] like Figure 1 , 2As shown in Figure 3, the driving member 1 includes a support frame 201 arranged at the upper end of the connecting plate 104, a reciprocating screw 202 is rotatably arranged inside the support frame 201, the slider 105 is threadedly connected to the reciprocating screw 202, and the end of the reciprocating screw 202 close to the rotating column 103 is connected to a bevel gear 1 203, and a bevel gear 204 meshing with the bevel gear 1 203 is fixedly arranged on the upper side wall of the tank body 101. The driving member 2 includes a The gear 3 205 and the lower end of the connecting plate 104 are fixedly provided with a rack plate meshing with the gear. The upper end of the tank body 101 is provided with a mounting frame 206. The rear end of the mounting frame 206 is fixedly provided with a motor 207. The front end is rotatably provided with a worm 208 connected to the output end of the motor 207. The upper end of the rotating column 103 is provided with a worm wheel 209 meshing with the worm 208. Starting the motor 207 can rotate the worm 208, and the worm 208 drives the worm wheel 209. The worm gear 209 rotates, thereby driving the rotating column 103 to rotate. The rotation of the rotating column 103 drives the connecting plate 104 to rotate. The connecting plate 104 drives the reciprocating screw 202 to rotate, thereby causing the bevel gear 1 203 on the reciprocating screw 202 to rotate under the action of the bevel gear 204. The bevel gear 1 203 drives the reciprocating screw 202 to rotate, thereby causing the slider 105 to move along the slide groove. The movement of the slider 105 drives the stirring shaft 106 to move, thereby causing the gear 3 205 on the stirring shaft 106 to rotate under the action of the rack plate, further causing the stirring roller 107 to rotate while revolving around the rotating column 103. The revolution of the stirring roller 107 causes the paint to circulate in a large range along the tank wall in the tank body 101, while the self-rotation generates a strong shear force locally. The combination of the two can achieve rapid and uniform mixing of the components in the paint, improve mixing efficiency and mixing quality, and ensure that the components of the paint are evenly distributed without agglomeration or stratification.

[0025] like Figure 1 , 2 As shown, a scraper 210 is fixedly provided at one end of the connecting plate 104 away from the rotating column 103, and the scraper 210 contacts the inner wall of the tank body 101. The design of the scraper 210 can effectively scrape off the paint residue on the inner wall of the tank body 101, reducing the waste of paint during storage and stirring.

[0026] like Figure 1 , 4 As shown, a fixing ring 303 is provided at the lower end of the tank body 101, and a supporting base 304 is evenly provided at the lower end of the fixing ring 303. Anti-slip stripes are provided on the outer wall of the bottom wall of the supporting base 304. The provided supporting base 304 provides a good supporting effect on the tank body 101 and greatly improves the stability of the tank body 101.

[0027] Working principle: First, the paint to be stored is placed inside the tank body 101 through the feed port. During the storage process, the motor 207 is started to rotate the worm 208, and the worm 208 drives the worm wheel 209 to rotate, and then the worm wheel 209 drives the rotating column 103 to rotate, and the rotating column 103 rotates to drive the connecting plate 104 to rotate, and the connecting plate 104 drives the reciprocating screw 202 to rotate, and then the bevel gear 1 203 on the reciprocating screw 202 rotates under the action of the bevel gear 2 204, and the bevel gear 1 203 drives the reciprocating screw 202 to rotate, and then the slider 105 moves along the slide groove, and the movement of the slider 105 drives the stirring shaft 106 to move, and then The gear 3 205 on the stirring shaft 106 rotates under the action of the rack plate, and the stirring roller 107 further rotates while revolving around the rotating column 103. The revolution of the stirring roller 107 causes the paint to circulate in a large range along the tank wall in the tank body 101, while the rotation generates strong shear force locally. The combination of the two can achieve rapid and uniform mixing of the components in the paint, improve the mixing efficiency and mixing quality, and ensure that during the storage process, the components of the paint are evenly distributed without agglomeration or stratification. When the paint needs to be discharged, the discharge valve 302 is opened to control the discharge, so as to accurately control the outflow speed and flow rate of the paint.

[0028] A scraper 210 is fixedly provided at one end of the connecting plate 104 away from the rotating column 103. The scraper 210 contacts the inner wall of the tank body 101. The design of the scraper 210 can effectively scrape off the paint residue on the inner wall of the tank body 101, reducing the waste of paint during storage and stirring.

[0029] According to another embodiment of the present invention, Figure 1 , 4 As shown, a discharge port 301 is provided at the lower end of the tank body 101, and a discharge valve 302 is provided at the lower end of the discharge port 301. The valve can adjust the opening size to accurately control the outflow speed and flow rate of the paint, which is very important for occasions requiring precise dosing or controlling the paint usage rate.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A paint storage tank, comprising a tank body (101), characterized in that: A feed port is provided at the upper end of the tank body (101), and a feed hopper (102) is provided at the feed port. A stirring assembly for stirring the paint is provided in the middle of the tank body (101), and the stirring assembly comprises a rotating column (103) provided in the middle of the tank body (101). The lower end of the rotating column (103) is connected to a plurality of connecting plates (104). The connecting plates (104) are provided with slide grooves, and sliders (105) are slidably provided inside the slide grooves. The lower ends of the sliders (105) are connected to a stirring shaft (106), and stirring rollers (107) are evenly distributed on the outer arc surface of the stirring shaft (106). A driving member 1 for driving the slider (105) to move along the slide groove is provided at the upper end of the connecting plate (104), and a driving member 2 for driving the stirring shaft (106) to rotate is provided at the lower end of the connecting plate (104).

2. The paint storage tank according to claim 1, characterized in that: The driving member 1 comprises a support frame (201) arranged at the upper end of the connecting plate (104), a reciprocating screw (202) is rotatably arranged inside the support frame (201), the sliding block (105) is threadedly connected to the reciprocating screw (202), one end of the reciprocating screw (202) close to the rotating column (103) is connected to a bevel gear 1 (203), and a bevel gear 2 (204) meshing with the bevel gear 1 (203) is fixedly arranged on the upper side wall of the tank body (101).

3. The paint storage tank according to claim 1, characterized in that: The second driving member comprises a gear three (205) arranged at the lower end of the stirring shaft (106), and a rack plate meshing with the gear is fixedly arranged at the lower end of the connecting plate (104).

4. The paint storage tank according to claim 1, characterized in that: A mounting frame (206) is disposed at the upper end of the tank body (101), a motor (207) is fixedly disposed at the rear end of the mounting frame (206), a worm (208) connected to the output end of the motor (207) is rotatably disposed at the front end, and a worm wheel (209) meshing with the worm (208) is disposed at the upper end of the rotating column (103).

5. The paint storage tank according to claim 1, characterized in that: A scraper (210) is fixedly provided at one end of the connecting plate (104) away from the rotating column (103), and the scraper (210) contacts the inner wall of the tank body (101).

6. The paint storage tank according to claim 1, characterized in that: The lower end of the tank body (101) is provided with a discharge port (301), and the lower end of the discharge port (301) is provided with a discharge valve (302).

7. The paint storage tank according to claim 1, characterized in that: A fixing ring (303) is arranged at the lower end of the tank body (101), a supporting base (304) is evenly arranged at the lower end of the fixing ring (303), and anti-slip stripes are arranged on the outer wall of the bottom wall of the supporting base (304).

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