Novel stirring device for paint production

Abstract

The utility model provides a novel stirring device for paint production, which comprises a support frame, a stirring barrel is arranged in the support frame, a feeding pipe is arranged in a feeding hole formed in the upper end of the stirring barrel, an electromagnetic valve I is connected in series in the middle of the feeding pipe, and a cover plate is hinged to the feeding hole formed in the upper end of the stirring barrel through a hinge. A communicating pipe is arranged in a communicating hole formed in the lower end of the stirring barrel, a second electromagnetic valve is connected to the middle of the communicating pipe in series, a stirring lifting mechanism is arranged on the top wall of the stirring barrel, and a filtering assembly is arranged in the supporting frame. According to the novel stirring device for paint production, the lifting and scraping functions can be realized, full mixing of all raw materials is ensured, the product quality and stability of paint are remarkably improved, the waste of the raw materials is reduced to the greatest extent, the cost is reduced, and double improvement of environmental protection and economic benefits is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of paint production, and particularly relates to a novel stirring device for paint production. Background Art

[0002] Paint is a liquid or powder coating that can form a stable and continuous film on the surface of an object. It is mainly composed of film-forming substances (such as resins, emulsions, etc.), pigments, fillers, solvents, and various additives. Its functions include not only beautifying the appearance but also providing protection to the object surface, preventing corrosion, wear, as well as marking and special functions (such as fire prevention, waterproofing, antistatic, etc.). A novel stirring device for paint production is usually designed to improve the mixing quality and efficiency of paint and reduce waste of raw materials. This novel device may integrate advanced functions such as stirring, dispersion, lifting, and scraping of sticky materials on the inner wall. For example, it is equipped with special stirring blades and scraping structures, which can lift the paint raw materials at the bottom and inner wall of the stirring barrel to the liquid surface for mixing during the stirring process, and at the same time scrape the raw materials adhered to the barrel wall back into the liquid. Some existing paint production stirring devices do not have the lifting and scraping functions, resulting in problems such as uneven mixing of raw materials and waste of resources.

[0003] For example, the utility model with the publication number CN207887050U discloses a novel stirring device for paint production. The output end of the motor is fixedly connected with a rotating shaft. In the patent solution, it drives the rotating shaft through the motor to realize the stirring of paint production. Since it does not have the lifting and scraping functions, the raw materials at the bottom and on the barrel wall cannot effectively participate in the mixing process, which may lead to an imbalance in the component ratio in local areas, thereby affecting the overall performance and quality consistency of the paint. The raw materials adhered to the barrel wall are not fully utilized, which not only increases the production cost but also does not conform to the concept of sustainable development. Summary of the Utility Model

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a novel stirring device for paint production, which can realize the lifting and scraping functions, ensure that all raw materials are fully mixed, significantly improve the product quality and stability of paint, minimize the waste of raw materials to the greatest extent, reduce costs, and is conducive to the dual improvement of environmental protection and economic benefits.

[0005] To solve the above technical problems, the technical solution adopted by the present utility model is as follows: A novel stirring device for paint production, including a support frame. Inside the support frame, there is a stirring barrel. Inside the feeding hole opened at the upper end of the stirring barrel, there is a feeding pipe. In the middle of the feeding pipe, there is a solenoid valve I connected in series. At the feeding port opened at the upper end of the stirring barrel, there is a cover plate hinged through a hinge. Inside the communicating hole opened at the lower end of the stirring barrel, there is a communicating pipe. In the middle of the communicating pipe, there is a solenoid valve II connected in series. On the top wall of the stirring barrel, there is a stirring and lifting mechanism. Inside the support frame, there is a filtering component. The stirring and lifting mechanism includes two limit posts arranged on the top wall of the stirring barrel. On the outer arc surfaces of the two limit posts, there is a lifting plate slidingly arranged. Inside the stirring barrel, there is a reciprocating lead screw rotatably arranged. The lifting plate is threadedly connected with the reciprocating lead screw. At the lower end of the reciprocating lead screw, there is a rotating plate. On the upper end of the rotating plate, there are multiple stirring columns. On the left and right sides of the rotating plate, there are scraping brush components respectively. At the upper end of the stirring barrel, there is an electric drive unit for driving the reciprocating lead screw to rotate. The scraping brush component includes scraping brush plates respectively arranged on the left and right sides of the rotating plate. The two scraping brush plates are in contact with the inner wall of a stirring barrel. At the upper end of the stirring barrel, there is a motor. The output shaft of the motor is connected with the upper end of the reciprocating lead screw through a coupling.

[0006] As a further improvement of the present utility model, inside the support frame, there is a control panel. The motor I, the solenoid valve I and the solenoid valve II are all connected with the control panel.

[0007] As a further improvement of the present utility model, the filtering component includes a filtering box arranged inside the support frame. The communicating pipe is communicated with the inside of the filtering box. Inside the filtering box, there is a filtering frame slidingly arranged. On the front side of the filtering frame, there is a handle. At the discharging hole opened at the lower end of the filtering box, there is a discharging pipe.

[0008] As a further improvement of the present utility model, at the lower end of the support frame, there are two mounting plates welded and fixed. Inside each of the two mounting plates, there are two mounting holes.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0010] Firstly, by opening the solenoid valve I, adding the liquid raw materials for producing paint from the feeding pipe into the inside of the stirring barrel, then opening the cover plate, adding the solid raw materials in a suitable proportion into the stirring barrel. Subsequently, by controlling the opening of the motor to operate, the output shaft rotates to drive the reciprocating lead screw to rotate, so that the lifting plate moves up and down under the restriction of the limit posts to lift the raw materials deposited on the bottom wall of the stirring barrel to the upper part of the stirring barrel. At the same time, the rotating plate at the lower end of the reciprocating lead screw rotates, so that the stirring columns rotate to realize the stirring of the paint raw materials, ensuring that all raw materials are fully mixed, and significantly improving the product quality and stability of the paint.

[0011] Second, the reciprocating screw rod drives the brush holders on both sides of the rotating plate to rotate, so that the paint raw materials adhered to the inner wall of the mixing barrel can be scraped off, avoiding waste caused by the adhesion of the paint raw materials to the inner wall of the mixing barrel.

[0012] Third, by controlling the opening of the solenoid valve II, the stirred paint enters the interior of the filter box, and the particulate impurities in the paint are filtered and intercepted by the filter frame. The filtered paint is discharged through the discharge pipe. The filter frame can also be pulled out by the handle to handle the particulate impurities inside.

[0013] Fourth, the installation and fixation of the mixing device can be achieved through the installation holes on the mounting plate, avoiding the occurrence of displacement during its operation and ensuring more stable operation of the mixing device. Description of the Drawings

[0014] The following further elaborates on the present utility model in detail in conjunction with the drawings and specific embodiments.

[0015] Figure 1 is the structural schematic diagram of the present utility model;

[0016] Figure 2 is the sectional structural schematic diagram of the mixing barrel of the present utility model;

[0017] Figure 3 is the front sectional structural schematic diagram of the present utility model;

[0018] Figure 4 is the structural schematic diagram of the filter assembly of the present utility model.

[0019] In the figure: 101, support frame; 102, mixing barrel; 103, feed pipe; 104, solenoid valve I; 105, cover plate; 106, solenoid valve II; 107, installation hole; 108, mounting plate; 109, connecting pipe; 201, motor; 202, brush plate; 203, mixing column; 204, limiting column; 205, lifting plate; 206, reciprocating screw rod; 207, rotating plate; 301, filter box; 302, filter frame; 303, discharge pipe; 401, control panel. Detailed Embodiments

[0020] To better understand the present utility model, the content of the present utility model will be further clearly elaborated below in conjunction with embodiments. However, the protection scope of the present utility model is not limited to the following embodiments only. In the following description, a large number of specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the present utility model can be implemented without one or more of these details.

[0021] Such as Figure 1 、 2, as shown in Figures 3 and 4, a new type of stirring device for paint production includes a support frame 101. Inside the support frame 101, there is a stirring barrel 102. An inlet pipe 103 is arranged in the inlet hole opened at the upper end of the stirring barrel 102. A solenoid valve 104 is connected in series in the middle of the inlet pipe 103. A cover plate 105 is hinged at the inlet of the stirring barrel 102 through a hinge. A connecting pipe 109 is arranged in the communication hole opened at the lower end of the stirring barrel 102. A solenoid valve 106 is connected in series in the middle of the connecting pipe 109. A stirring and lifting mechanism is arranged on the top wall of the stirring barrel 102. A filtering component is arranged inside the support frame 101. The filtering component includes a filtering box 301 arranged inside the support frame 101. The connecting pipe 109 is communicated with the inside of the filtering box 301. A filtering frame 302 is slidably arranged inside the filtering box 301. A handle is arranged on the front side of the filtering frame 302. An outlet pipe 303 is arranged at the outlet hole opened at the lower end of the filtering box 301.

[0022] As Figure 1 , 2 , as shown in Figure 3, the stirring and lifting mechanism includes two limit columns 204 arranged on the top wall of the stirring barrel 102. A lifting plate 205 is slidably arranged on the outer arc surfaces of the two limit columns 204. A reciprocating lead screw 206 is rotatably arranged inside the stirring barrel 102. The lifting plate 205 is threadedly connected with the reciprocating lead screw 206. A rotating plate 207 is arranged at the lower end of the reciprocating lead screw 206. A plurality of stirring columns 203 are arranged at the upper end of the rotating plate 207. Scrubbing components are respectively arranged on the left and right sides of the rotating plate 207. An electric drive unit for driving the reciprocating lead screw 206 to rotate is arranged at the upper end of the stirring barrel 102. The scrubbing components include scrubbing plates 202 respectively arranged on the left and right sides of the rotating plate 207. The two scrubbing plates 202 are in contact with the inner wall of a stirring barrel 102. A motor 201 is arranged at the upper end of the stirring barrel 102. The output shaft of the motor 201 is connected with the upper end of the reciprocating lead screw 206 through a coupling.

[0023] As Figure 1 , as shown in the figure, a control panel 401 is arranged inside the support frame 101. The motor 201, the solenoid valve 104 and the solenoid valve 106 are all connected to the control panel 401.

[0024] Open solenoid valve 104 through control panel 401, and then add the liquid raw materials for producing paint from the feed pipe 103 into the interior of the stirring barrel 102. Immediately afterwards, open the cover plate 105 and add solid raw materials in a suitable proportion into the interior of the stirring barrel 102. Subsequently, control the motor 201 to run through the control panel 401. The rotation of the output shaft drives the reciprocating lead screw 206 to rotate, so that the lifting plate 205 moves up and down under the restriction of the limit post 204 to lift the raw materials deposited on the bottom wall of the stirring barrel 102 to the upper part of the stirring barrel 102. At the same time, the rotating plate 207 at the lower end of the reciprocating lead screw 206 rotates, so that the stirring column 203 rotates to realize the stirring of the paint raw materials. At the same time, the brush racks on both sides of the rotating plate 207 rotate to scrape off the paint raw materials adhering to the wall of the stirring barrel 102, avoiding waste caused by the adhesion of the paint raw materials to the wall of the stirring barrel 102.

[0025] After the paint stirring is completed, control the opening of solenoid valve 106 through the control panel 401, so that the stirred paint enters the interior of the filter box 301, and the particulate impurities in the paint are filtered and intercepted through the filter frame 302. The filtered paint is discharged through the discharge pipe 303. The filter frame 302 can also be pulled out through the handle to process the particulate impurities inside.

[0026] According to another embodiment of the present invention, as Figure 1 shown, two mounting plates 108 are welded and fixed at the lower end of the support frame 101. Two mounting holes 107 are opened in each of the two mounting plates 108. The mounting and fixing of the stirring device can be realized through the mounting holes 107 on the mounting plates 108, avoiding the occurrence of displacement during its operation.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not restrictive. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention, as long as they do not depart from the spirit and scope of the technical solutions of the present invention, should all be covered within the scope of the claims of the present invention.

Claims

1. A novel stirring device for paint production, comprising a support frame (101), characterized in that: A stirring barrel (102) is arranged inside the support frame (101); a feeding pipe (103) is arranged in a feeding hole opened at the upper end of the stirring barrel (102); a solenoid valve 1 (104) is connected in series to the middle of the feeding pipe (103); a cover plate (105) is hingedly connected to the feeding port opened at the upper end of the stirring barrel (102) through a hinge; a connecting pipe (109) is arranged in a connecting hole opened at the lower end of the stirring barrel (102); a solenoid valve 2 (106) is connected in series to the middle of the connecting pipe (109); a stirring and lifting mechanism is arranged on the top wall of the stirring barrel (102); and a filtering component is arranged inside the support frame (101).

2. A novel stirring device for paint production as claimed in claim 1, characterized in that: The stirring and lifting mechanism comprises two limiting columns (204) arranged on the top wall of the stirring barrel (102), a lifting disk (205) is slidably arranged on the outer arc surface of the two limiting columns (204), a reciprocating screw (206) is rotatably arranged inside the stirring barrel (102), the lifting disk (205) is threadedly connected to the reciprocating screw (206), a rotating plate (207) is arranged at the lower end of the reciprocating screw (206), a plurality of stirring columns (203) are arranged at the upper end of the rotating plate (207), scraping brush assemblies are respectively arranged on the left and right sides of the rotating plate (207), and an electric drive unit for driving the reciprocating screw (206) to rotate is arranged at the upper end of the stirring barrel (102).

3. A novel stirring device for paint production as claimed in claim 2, characterized in that: The scraper assembly comprises scraper plates (202) respectively arranged on the left and right sides of the rotating plate (207), and the two scraper plates (202) are in contact with the inner wall of a mixing barrel (102).

4. A novel stirring device for paint production as claimed in claim 2, characterized in that: A motor (201) is disposed at the upper end of the stirring barrel (102), and an output shaft of the motor (201) is connected to the upper end of the reciprocating screw (206) via a coupling.

5. A novel stirring device for paint production as claimed in claim 1, characterized in that: The filter assembly comprises a filter box (301) arranged inside the support frame (101), the connecting pipe (109) is connected to the inside of the filter box (301), a filter frame (302) is slidably arranged inside the filter box (301), a handle is arranged on the front side of the filter frame (302), and a discharge pipe (303) is arranged at the discharge hole opened at the lower end of the filter box (301).

6. A novel stirring device for paint production as claimed in claim 1, characterized in that: Two mounting plates (108) are welded and fixed to the lower end of the support frame (101), and two mounting holes (107) are provided inside the two mounting plates (108).

7. A novel stirring device for paint production as claimed in claim 4, characterized in that: A control panel (401) is disposed inside the support frame (101), and the motor (201), the first solenoid valve (104) and the second solenoid valve (106) are all connected to the control panel (401).

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