Reaction kettle for preparing industrial paint

Abstract

The utility model discloses a reaction kettle for preparing industrial paint, which belongs to the technical field of industrial paint production and comprises a kettle body, a top cover and a bearing base, a hinge seat is arranged on the top cover, a rocker arm is connected to the top of a vertical beam, one end of the rocker arm is hinged to the vertical beam, the other end of the rocker arm is hinged to the hinge seat, and a telescopic cylinder is hinged to a side plate. The output end of the telescopic air cylinder is hinged to a rocker arm, a first stirring paddle is installed on the first rotating shaft, a second stirring paddle is installed on the second rotating shaft, and the first stirring paddle and the second stirring paddle are the same in structure and are perpendicularly arranged. The stirring kettle is simple in structure and convenient for operators to clean and maintain the interior of the kettle body, the first stirring paddle and the second stirring paddle are vertically arranged, and stirring forces in different directions and a complex flowing state can be generated in the stirring process, so that more sufficient mixing is realized, and the preparation quality of industrial paint is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of industrial paint production, especially a reaction kettle for preparing industrial paint. BACKGROUND

[0002] In the preparation process of industrial paint, the reaction kettle as the core equipment plays a vital role. The traditional reaction kettle for preparing industrial paint has exposed many problems in the long-term use. First, in the opening and closing of the top cover, the early reaction kettle adopts manual or more complex mechanical structure, and the manual operation is time-consuming and laborious, and the efficiency is low. When cleaning and maintaining the inside of the kettle body, the top cover is difficult to open quickly and smoothly, which greatly prolongs the operation time and reduces the overall work efficiency. Second, the stirring paddle of the traditional reaction kettle is usually single in structure and poor in stirring effect. It is usually single and arranged at the center of the top cover, and the stirring direction is relatively fixed. When stirring the industrial paint raw materials, it is difficult to make the raw materials form a complex and comprehensive flow state in the kettle body, which leads to insufficient mixing of the industrial paint raw materials and seriously affects the preparation quality of the industrial paint. SUMMARY

[0003] In order to overcome the defects of time-consuming and laborious opening of the top cover of the reaction kettle and poor stirring effect in the prior art, the utility model provides a reaction kettle for preparing industrial paint.

[0004] The utility model discloses a technical scheme that solves the technical problems: a reaction kettle for preparing industrial paint, including the kettle body, the top of kettle body is equipped with the top cover, the lower part of kettle body is installed with the bearing base, the bottom of kettle body is equipped with the discharge valve mouth, is equipped with the feed valve mouth on the top cover, the top center of top cover is fixed with the hinged seat, the right side surface of kettle body is installed with the vertical roof, the top of vertical roof is connected with the rocker arm, one end of rocker arm is hinged on vertical roof, the other end of rocker arm is hinged on hinged seat, the right side of vertical roof is equipped with telescopic pneumatic cylinder, and telescopic pneumatic cylinder is hinged on the side plate, and the side plate is fixedly installed on vertical roof, and the output end of telescopic pneumatic cylinder is hinged and connected rocker arm, and the top cover is symmetrically equipped with first stirring motor and second stirring motor with hinged seat as center, first stirring motor is connected first rotating shaft through coupling, and first rotating shaft is installed with first stirring paddle, second stirring motor is connected second rotating shaft through coupling, and second rotating shaft is installed with second stirring paddle, and first stirring paddle and second stirring paddle are same in structure and vertically arranged.

[0005] As a further improvement of the utility model, the inner chamber bottom of the kettle body is provided with a positioning frame, and the bottoms of the first rotating shaft and the second rotating shaft are rotatably connected to the positioning frame.

[0006] As a further improvement of the utility model, the discharge valve mouth is connected to the material conveying pump through the discharge pipe.

[0007] As a further improvement of the utility model, a pressure gauge is arranged on the top cover, and a flow meter is arranged on the discharge pipe.

[0008] As a further improvement of the utility model, the outer side upper portion of the kettle body is provided with a plurality of fastening assemblies for fixing the top cover, the fastening assembly comprises a fixed plate beam, the fixed plate beam is installed on the kettle body through first bolts, and the top of the fixed plate beam is provided with a limiting plate clamp connected to the fixed plate beam through second bolts.

[0009] As a further improvement of the utility model, the bearing base comprises a support frame and a damping rubber pad installed at the bottom of the support frame, the support frame is welded by steel structure, and the damping rubber pad can effectively reduce the vibration generated during the operation of the reaction kettle and transmitted to the ground.

[0010] Compared with the prior art, the utility model has the beneficial effects that: in the scheme, the cooperation of the telescopic air cylinder, the rocker arm and the hinged seat can easily realize the opening and closing of the top cover, the operation personnel can conveniently clean, maintain and the like in the kettle body, and the working efficiency is improved; the first stirring motor and the second stirring motor are symmetrically arranged on the top cover, the first rotating shaft and the second rotating shaft are connected with the first stirring motor and the second stirring motor through the shaft couplings, the installation, dismounting and maintenance are facilitated, and the difficulty and cost of equipment maintenance are reduced; the first stirring paddle and the second stirring paddle are vertically arranged, different stirring forces can be generated in the stirring process, the industrial paint raw materials form a complex flow state in the kettle body, more sufficient mixing is realized, and the preparation quality of the industrial paint is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model will be further described below in combination with the drawings and specific embodiments.

[0012] Figure 1 It is a structural schematic view of the utility model for preparing industrial paint reaction kettle.

[0013] Figure 2 It is a structural schematic view of the first stirring paddle and the second stirring paddle of the utility model.

[0014] Figure 3 It is a structural schematic view of the fastening assembly of the utility model.

[0015] In the drawing: 1, kettle body; 2, top cover; 3, bearing base; 4, discharge valve port; 5, feed valve port; 6, hinged seat; 7, vertical beam; 8, rocker arm; 9, side plate; 10, telescopic air cylinder; 11, first stirring motor; 12, second stirring motor; 13, first rotating shaft; 14, second rotating shaft; 15, first stirring paddle; 16, second stirring paddle; 17, positioning frame; 18, discharge pipe; 19, feed pump; 20, pressure gauge; 21, flow meter; 22, fastening assembly; 23, first bolt; 24, limiting plate clamp; 25, second bolt; 26, fixed plate beam. DETAILED DESCRIPTION

[0016] In order to make the technical scheme and beneficial effects of the utility model clearer, the utility model will be further described in detail below with specific examples.

[0017] Example one

[0018] With reference to Figure 1 and Figure 2 The utility model discloses a preparation industrial paint is reacted cauldron, including cauldron body 1, the top of cauldron body 1 is equipped with top cover 2, the lower part of cauldron body 1 is installed with the bearing base 3, the bottom of cauldron body 1 is equipped with discharge valve mouth 4, top cover 2 is equipped with feed valve mouth 5, the top center of top cover 2 is fixed with hinged seat 6, the right side surface of cauldron body 1 is installed with vertical roof beam 7, the top of vertical roof beam 7 is connected with rocker arm 8, one end of rocker arm 8 is hinged on vertical roof beam 7, the other end of rocker arm 8 is hinged on hinged seat 6, the right side of vertical roof beam 7 is equipped with telescopic pneumatic cylinder 10, telescopic pneumatic cylinder 10 is hinged on side plate 9, side plate 9 is fixedly installed on vertical roof beam 7, the output end of telescopic pneumatic cylinder 10 is hinged and connected rocker arm 8, the top cover 2 with hinged seat 6 as the center is equipped with first stirring motor 11 and second stirring motor 12 symmetrically, first stirring motor 11 passes through the shaft coupling and is connected first rotating shaft 13, is installed with first stirring paddle 15 on first rotating shaft 13, second stirring motor 12 passes through the shaft coupling and is connected second rotating shaft 14, is installed with second stirring paddle 16 on second rotating shaft 14, first stirring paddle 15 and second stirring paddle 16 are same structure and vertically arranged.

[0019] Install bearing base 3 in suitable working position, ensure that it is stable and horizontal, then install cauldron body 1 on bearing base 3, can adopt bolt connection etc., ensure that the connection is firm, prevent the reaction cauldron from shaking in the working process.Bearing base 3 can provide stable support for the reaction cauldron, ensure the stability of the reaction cauldron in the working process, reduce the influence on the stirring effect and product quality due to equipment shaking.Put top cover 2 on the top of cauldron body 1, fix hinged seat 6 at the top center position of top cover 2.Install vertical roof beam 7 on the right side surface of cauldron body 1, ensure its stability by welding or bolt connection etc., then hinge one end of rocker arm 8 on vertical roof beam 7, and the other end on hinged seat 6, ensure that rocker arm 8 can rotate flexibly.Fix side plate 9 on vertical roof beam 7, ensure its stability by welding or bolt connection etc., then hinge telescopic pneumatic cylinder 10 on side plate 9, hinge the output end of telescopic pneumatic cylinder 10 with rocker arm 8, after connection, debug telescopic pneumatic cylinder 10, ensure that it can normally push rocker arm 8, realize the opening and closing of top cover 2.Through the cooperation of telescopic pneumatic cylinder 10, rocker arm 8 and hinged seat 6, the opening and closing of top cover 2 can be easily realized, which is convenient for operators to add raw materials into cauldron body 1 and clean, maintain the inside of cauldron body 1, etc., improve the work efficiency.

[0020] A first stirring motor 11 and a second stirring motor 12 are symmetrically installed on the top cover 2 with the hinge seat 6 as the center. The first stirring motor 11 is connected to the first rotating shaft 13, and the second stirring motor 12 is connected to the second rotating shaft 14, respectively, via couplings. The first stirring paddle 15 is installed on the first rotating shaft 13, and the second stirring paddle 16 is installed on the second rotating shaft 14, ensuring that the stirring paddles are firmly installed and that the first stirring paddle 15 and the second stirring paddle 16 are vertically arranged. Finally, check whether the valves of the discharge valve port 4 and the feed valve port 5 can open and close normally, ensuring that the valves are well sealed and there is no leakage. The first stirring motor 11 and the second stirring motor 12 are symmetrically arranged on the top cover 2. The first rotating shaft 13 and the second rotating shaft 14 are connected to the first stirring motor 11 and the second stirring motor 12 respectively through couplings, which facilitates installation, disassembly and maintenance, and reduces the difficulty and cost of equipment maintenance. The first stirring paddle 15 and the second stirring paddle 16 are arranged vertically, which can generate stirring forces in different directions during the stirring process, so that the industrial paint raw materials form a complex flow state in the reactor body 1, thereby achieving more thorough mixing and improving the preparation quality of industrial paint.

[0021] Connect the first stirring motor 11, the second stirring motor 12, and the telescopic cylinder 10 to the corresponding power supply and control system. Check that the electrical wiring is connected correctly to ensure the equipment can operate normally. Add an appropriate amount of lubricating oil to each hinge and rotating part to reduce friction and wear. Then, debug the equipment. Start the telescopic cylinder 10 and check whether the top cover 2 opens and closes smoothly; start the first stirring motor 11 and the second stirring motor 12 and check whether the rotation of the stirring paddle is normal.

[0022] The telescopic cylinder 10 is activated, and its piston rod extends, pushing the rocker arm 8 to rotate around the hinge point on the vertical beam 7. Since the other end of the rocker arm 8 is hinged to the hinge seat 6, the hinge seat 6 rotates at the end of the rocker arm 8, thereby causing the top cover 2 to press against the vessel body 1, so that the top cover 2 is aligned with the vessel body 1, thus closing the top cover 2. The valve of the feed valve port 5 is opened, and various raw materials required for preparing industrial paint are added into the vessel body 1 through the feed valve port 5. At the same time, the first stirring motor 11 and the second stirring motor 12 are activated. The first stirring motor 11 drives the first rotating shaft 13 and the first stirring paddle 15 mounted on it to rotate, and the second stirring motor 12 drives the second rotating shaft 14 and the second stirring paddle 16 mounted on it to rotate. Since the first stirring paddle 15 and the second stirring paddle 16 are vertically arranged, they can stir the industrial paint raw materials in the vessel body 1 from different directions during rotation, so that the raw materials are fully mixed and the stirring effect is improved. Once the industrial paint has been stirred, open the discharge valve 4. Under the influence of gravity, the industrial paint in the reactor body 1 is discharged from the reactor through the discharge valve 4 and enters the subsequent processing or storage stage.

[0023] A positioning frame 17 is provided at the bottom of the inner cavity of the vessel body 1, and the bottoms of the first rotating shaft 13 and the second rotating shaft 14 are rotatably connected to the positioning frame 17. The positioning frame 17 is stably set at the bottom of the inner cavity, providing a reliable support point for the first rotating shaft 13 and the second rotating shaft 14. During the rotation of the first rotating shaft 13 and the second rotating shaft 14, the positioning frame 17 can ensure that the first rotating shaft 13 and the second rotating shaft 14 maintain a stable axial position during rotation, preventing the first rotating shaft 13 and the second rotating shaft 14 from shaking or shifting, and ensuring the smooth operation of the entire stirring system.

[0024] The discharge valve 4 is connected to the feed pump 19 via the discharge pipe 18. When the material processing is complete and discharge is required, the discharge valve 4 is opened, and the material flows through the discharge pipe 18 to the feed pump 19. The feed pump 19 provides power to transport the material to subsequent processing stages or storage equipment.

[0025] A pressure gauge 20 is installed on the top cover 2, and a flow meter 21 is installed on the discharge pipe 18. The pressure gauge 20 on the top cover monitors the pressure inside the vessel in real time, while the flow meter 21 on the discharge pipe 18 accurately measures the discharge flow rate. Operators can adjust the pressure inside the vessel and the discharge rate based on the data fed back by the pressure gauge 20 and the flow meter 21 to ensure the safety and efficiency of the entire discharge process.

[0026] The support base 3 includes a support frame and a shock-absorbing rubber pad installed at the bottom of the support frame. The support frame is made of welded steel structure, and the shock-absorbing rubber pad can effectively reduce the vibration generated by the reactor during operation and transmit it to the ground.

[0027] Example 2

[0028] Reference Figure 3 The difference between this embodiment and Embodiment 1 is that the upper outer surface of the vessel body 1 is provided with several fastening components 22 for fixing the top cover 2. Each fastening component 22 includes a fixing beam 26, which is mounted on the vessel body 1 by a first bolt 23. A limiting clamp 24 is provided at the top of the fixing beam 26, and the limiting clamp 24 is connected to the fixing beam 26 by a second bolt 25. The fastening components 22 are used to fix the top cover 2 to the vessel body 1. First, the fixing beam 26 is firmly mounted on the upper outer surface of the vessel body 1 by the first bolt 23, determining the position of the fastening components 22 on the vessel body 1. Then, the limiting clamp 24 is placed at the location where the top cover 2 needs to be fixed, and the limiting clamp 24 is connected to the fixing beam 26 by the second bolt 25. As the second bolt 25 is tightened, the limiting plate clamp 24 gradually presses the top cover 2 tightly against the vessel body 1, thereby achieving a reliable connection between the top cover 2 and the vessel body 1, preventing the top cover 2 from loosening or falling off due to internal pressure changes or material impacts during equipment operation.

[0029] It should be understood that the specific embodiments described herein are for understanding the present invention only and are not intended to limit the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

Claims

1. A reaction vessel for preparing industrial paint, comprising a vessel body (1), a top cover (2) on the top of the vessel body (1), a support base (3) installed on the lower part of the vessel body (1), a discharge valve port (4) at the bottom of the vessel body (1), and a feed valve port (5) on the top cover (2), characterized in that: A hinge seat (6) is fixed at the top center of the top cover (2). A vertical beam (7) is installed on the right side of the vessel body (1). A rocker arm (8) is connected to the top of the vertical beam (7). One end of the rocker arm (8) is hinged to the vertical beam (7), and the other end of the rocker arm (8) is hinged to the hinge seat (6). A telescopic cylinder (10) is provided on the right side of the vertical beam (7). The telescopic cylinder (10) is hinged to the side plate (9). The side plate (9) is fixedly installed on the vertical beam (7). The output end of the telescopic cylinder (10) is hinged to the rocker arm (8). A first stirring motor (11) and a second stirring motor (12) are symmetrically arranged on the top cover (2) centered on the hinge seat (6). The first stirring motor (11) is connected to the first rotating shaft (13) through a coupling. A first stirring paddle (15) is installed on the first rotating shaft (13). The second stirring motor (12) is connected to the second rotating shaft (14) through a coupling. A second stirring paddle (16) is installed on the second rotating shaft (14). The first stirring paddle (15) and the second stirring paddle (16) have the same structure and are arranged vertically.

2. The reaction vessel for preparing industrial paint according to claim 1, characterized in that: The bottom of the inner cavity of the vessel body (1) is provided with a positioning frame (17), and the bottom of the first rotating shaft (13) and the second rotating shaft (14) are rotatably connected to the positioning frame (17).

3. The reaction vessel for preparing industrial paint according to claim 2, characterized in that: The discharge valve (4) is connected to the feed pump (19) through the discharge pipe (18).

4. The reaction vessel for preparing industrial paint according to claim 3, characterized in that: A pressure gauge (20) is installed on the top cover (2), and a flow meter (21) is installed on the discharge pipe (18).

5. The reaction vessel for preparing industrial paint according to claim 4, characterized in that: The upper part of the outer side of the vessel body (1) is provided with several fastening components (22) for fixing the top cover (2). The fastening components (22) include a fixing plate beam (26). The fixing plate beam (26) is installed on the vessel body (1) by a first bolt (23). The top of the fixing plate beam (26) is provided with a limiting plate clamp (24). The limiting plate clamp (24) is connected to the fixing plate beam (26) by a second bolt (25).

6. The reaction vessel for preparing industrial paint according to claim 5, characterized in that: The support base (3) includes a support frame and a shock-absorbing rubber pad installed at the bottom of the support frame. The support frame is made of welded steel structure.

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