Reaction device for paint production

Abstract

The utility model provides a reaction device for paint production, which belongs to the technical field of paint production and comprises a reaction cylinder, supports are arranged at the upper end and the lower end of the reaction cylinder, a stirring column is arranged between the supports, a plurality of groups of connecting plates arranged in an annular array are arranged in the middle of the stirring column, and a scraper is arranged at one end of each group of connecting plates. The scrapers are attached to the inner wall of the reaction cylinder; residual paint can be moved to the bottom or the top, and cleaning is facilitated.

Description

Technical Field

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

[0002] Paint is a common decoration material, which is widely used in the fields of home decoration, construction, industry, etc. In the production process of paint, mixing various raw materials in a paint reactor is a crucial step in paint production, which directly affects the reaction effect and product quality.

[0003] Some reaction devices usually adopt a stirring method to mix paint raw materials. However, due to the high viscosity of the paint, a large amount of paint often adheres and remains on the inner walls of these reaction devices. Over time, the service life of these devices and the reaction effect of the paint will be reduced. However, the cleaning function of some existing devices is relatively simple, which directly leads to difficult cleaning, time-consuming and laborious, and also increases the production cost and time consumption. Content of the Utility Model

[0004] In view of this, the utility model provides a reaction device for paint production, which can move the remaining paint to the bottom or the top, facilitating cleaning.

[0005] To solve the above technical problems, the utility model provides a reaction device for paint production, which includes a reaction cylinder. Brackets are fixedly connected to both the upper and lower ends of the reaction cylinder. A stirring column is rotatably connected between the two brackets. A motor is arranged in the middle of the upper bracket, and the output shaft of the motor is arranged at the center of the top of the stirring column. Multiple groups of connecting plates arranged in a circular array are fixedly connected to the middle of the stirring column. Each group of connecting plates is composed of multiple connecting plates arranged in a spiral array along the up and down direction. One end of each group of connecting plates away from the stirring column is fixedly connected with a scraping blade. The scraping blades are all spiral blades, and the ends of the scraping blades away from the stirring column are all in contact with the inner wall of the reaction cylinder. An annular inclined platform is arranged at the bottom of the inner wall of the reaction cylinder, and the bottoms of the scraping blades are all inclined and in contact with the inclined surface of the annular inclined platform, moving the remaining scraped paint to the bottom or the top, facilitating the staff to clean it.

[0006] The top of the reaction cylinder is connected with a cover plate by bolts, and a feeding port is arranged on one side of the cover plate, which ensures the sealing performance of the device and enables the paint raw materials to enter the reaction cylinder conveniently.

[0007] A collecting tank is fixedly connected to the bottom of the reaction cylinder, and a discharging pipe is connected in series at the bottom of the collecting tank, which facilitates the discharge of the paint from the bottom of the reaction cylinder after stirring.

[0008] A valve is connected in series in the middle of the discharging pipe, which controls the discharge of the paint.

[0009] A plurality of struts are fixedly connected to the bottom of the reaction cylinder and arranged in an annular array around the middle of the reaction cylinder, providing an installation space for devices such as a discharge pipe and a collection tank.

[0010] A plurality of turbulator grooves are arranged in an array in the middle of the connecting plate, and the turbulator grooves are all circular, enhancing the mixing effect of the paint.

[0011] Flow guide plates are fixedly connected to the middle parts of both sides of the connecting plate, and the flow guide plates are all inclined, helping the paint raw materials to flow more efficiently in the reaction cylinder.

[0012] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0013] 1. The spiral scraping blades can make the paint on the inner wall move slowly along the blades and scrape to the bottom while sliding. When reversed, the paint on the inner wall of the reaction cylinder can be driven upward to scrape and clean the inner wall of the reaction cylinder, and the scraped residual paint can be moved to the bottom or top, facilitating the staff to clean it.

[0014] 2. The turbulator grooves increase the mixing degree of the paint raw materials in the reaction cylinder by generating vortices and turbulence, thereby improving the reaction efficiency, helping to guide the paint raw materials to form a more efficient flow in the reaction cylinder, and further optimizing the stirring effect. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of a reaction device for paint production according to the present utility model;

[0016] Figure 2 It is a schematic structural diagram of a cross-sectional view of the present utility model;

[0017] Figure 3 It is a schematic enlarged structural diagram at position A of the present utility model;

[0018] Figure 4 It is a schematic structural diagram of the connecting plate of the present utility model.

[0019] Description of the Reference Numerals:

[0020] 100, reaction cylinder; 101, support; 102, stirring column; 103, connecting plate; 104, scraping blade; 105, cover plate; 106, feeding port; 107, collection tank; 108, discharge pipe; 109, valve; 110, strut; 111, turbulator groove; 112, flow guide plate; Detailed Embodiments

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will combine the attached drawings of the embodiments of the present utility model Figures 1-4, the technical solutions of the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present utility model.

[0022] As Figures 1-4 shown: This embodiment provides a reaction device for paint production, including a reaction cylinder 100. Both the upper and lower ends of the reaction cylinder 100 are fixedly connected with brackets 101. A stirring column 102 is rotatably connected between the two brackets 101. A motor is arranged in the middle of the upper bracket 101, and the output shaft of the motor is arranged at the center of the top of the stirring column 102. Multiple groups of connecting plates 103 arranged in a circular array are fixedly connected to the middle of the stirring column 102. Each group of connecting plates 103 is composed of a plurality of connecting plates 103 arranged in a spiral array along the up and down directions. One end of each group of connecting plates 103 away from the stirring column 102 is fixedly connected with a scraping blade 104. The scraping blades 104 are all spiral blades. The ends of the scraping blades 104 away from the stirring column 102 are all in contact with the inner wall of the reaction cylinder 100. An annular inclined platform is arranged at the bottom of the inner wall of the reaction cylinder 100. The bottoms of the scraping blades 104 are all inclined, and the bottoms of the scraping blades 104 are all in contact with the inclined surface of the annular inclined platform;

[0023] By controlling the operation of the motor, the stirring column 102 is driven to rotate, so that the connecting plates 103 and the scraping blades 104 rotate accordingly. When the stirring column 102 rotates, the bottom of the scraping blade 104 can move along the inclined surface of the annular inclined platform, and at the same time scrape on the inner wall of the reaction cylinder 100, which helps to scrape off the paint adhered to the inner wall. At the same time, the spiral scraping blade 104 can make the paint on the inner wall slowly move along the blade and be scraped to the bottom while sliding. Reversing can drive the paint on the inner wall of the reaction cylinder 100 upward. After the paint has fully reacted and been discharged, the inner wall of the reaction cylinder 100 can be scraped and cleaned, and the scraped paint can be moved to the bottom or the top, which is convenient for the staff to clean it. At the same time, the annular inclined platform helps to prevent the paint raw materials from accumulating at the bottom of the reaction cylinder 100 during the stirring process, ensuring that the paint does not accumulate at the bottom when discharging but flows out along the inclined surface of the inclined platform. In addition, multiple groups of connecting plates 103 and scraping blades 104 increase the stirring area and efficiency, making the stirring of the paint more efficient and further optimizing the reaction process of paint production.

[0024] The cover plate 105 is as Figure 1 shown,

[0025] The top of the reaction cylinder 100 is connected with a cover plate 105 by bolts. The central axis of the cover plate 105 coincides with the central axis of the reaction cylinder 100. An inlet 106 is provided on one side of the cover plate 105. An avoidance opening is provided in the middle of the cover plate 105. The middle part of the motor is located in the middle of the avoidance opening. The bottom of the reaction cylinder 100 is fixedly connected with a collection tank 107. A discharge pipe 108 is connected in series at the bottom of the collection tank 107. A valve 109 is connected in series in the middle of the discharge pipe 108. The bottom of the reaction cylinder 100 is fixedly connected with a plurality of struts 110 arranged in a central annular array around the reaction cylinder 100;

[0026] During feeding, the paint raw materials enter the reaction cylinder 100 through the inlet 106 and are fully stirred under the rotation of the stirring column 102. During discharging, by opening the valve 109, the paint at the bottom of the reaction cylinder 100 flows out along the collection tank 107 and enters the discharge pipe 108. The discharging operation can be controlled by controlling the opening and closing of the valve 109. The struts 110 provide installation space for devices such as the discharge pipe 108 and the collection tank 107.

[0027] The turbulence grooves 111 are as Figure 4 shown,

[0028] A plurality of turbulence grooves 111 arranged in an array are provided in the middle of the connecting plate 103. The turbulence grooves 111 are all circular. Guide plates 112 are fixedly connected to the middle parts of both sides of the connecting plate 103. The guide plates 112 are all inclined;

[0029] During stirring, the turbulence grooves 111 and the guide plates 112 on the connecting plate 103 work together to enhance the flow effect of the paint during the stirring process. The turbulence grooves 111 generate vortices and turbulence, increasing the mixing degree of the paint raw materials in the reaction cylinder 100, thereby improving the reaction efficiency. At the same time, the inclined arrangement of the guide plates 112 helps to guide the paint raw materials to form a more efficient flow in the reaction cylinder 100, further optimizing the stirring effect.

[0030] Working principle:

[0031] When the reaction device is started, the motor begins to operate, driving the stirring column 102 to rotate through the output shaft. The stirring column 102 drives the connecting plate 103 and the scraping blade 104 to rotate. The spiral design of the scraping blade 104 enables it to scrape on the inner wall, helping to remove the paint adhering to the inner wall of the reaction cylinder 100. As the stirring column 102 rotates, the bottom of the scraping blade 104 moves along the inclined plane, slowly moving the paint on the inner wall to the bottom. When the stirring column 102 rotates in reverse, the scraping blade 104 can drive the paint on the inner wall upward, facilitating the cleaning of the reaction cylinder 100 after the paint has fully reacted. The design of the annular inclined platform prevents the paint raw materials from accumulating at the bottom of the reaction cylinder 100 during the stirring process, ensuring that the paint can flow out smoothly during discharging. During feeding, the paint raw materials enter the reaction cylinder 100 through the feeding port 106, and the paint is fully stirred under the rotation of the stirring column 102. During discharging, by opening the valve 109, the paint flows out from the collection tank 107 at the bottom of the reaction cylinder 100 and enters the discharge pipe 108. The opening and closing of the valve 109 control the discharging operation. The design of the turbulence groove 111 and the guide plate 112 enhances the flow effect of the paint during the stirring process, improving the mixing degree and reaction efficiency.

[0032] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle described in the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A reaction device for paint production, characterized in that: The invention comprises a reaction cylinder (100), wherein brackets (101) are arranged at both upper and lower ends of the reaction cylinder (100), a stirring column (102) is arranged between the brackets (101), a plurality of connecting plates (103) arranged in a ring array are arranged in the middle of the stirring column (102), a scraper (104) is arranged at one end of each connecting plate (103), and the scraper (104) is in contact with the inner wall of the reaction cylinder (100), a plurality of spoiler grooves (111) are opened in the middle of the connecting plate (103), and a guide plate (112) is arranged in the middle of both sides of the connecting plate (103).

2. A paint production reaction device as claimed in claim 1, characterized in that: A cover plate (105) is provided on the top of the reaction cylinder (100), and a material inlet (106) is provided on one side of the cover plate (105).

3. A paint production reaction device as claimed in claim 1, characterized in that: A collecting tank (107) is provided at the bottom of the reaction cylinder (100), and a discharge pipe (108) is provided at the bottom of the collecting tank (107).

4. A paint production reaction device as claimed in claim 3, characterized in that: A valve (109) is provided in the middle of the discharge pipe (108).

5. A paint production reaction device as claimed in claim 1, characterized in that: A plurality of pillars (110) are arranged at the bottom of the reaction cylinder (100).

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