Chemical reaction kettle for coating preparation

Abstract

The utility model discloses a chemical reaction kettle for coating preparation, which comprises a reaction kettle shell, a plurality of supporting legs, a protective cover, a motor, a rotating shaft, a plurality of main stirring shafts, a plurality of auxiliary stirring shafts and a cleaning mechanism, the plurality of supporting legs are uniformly arranged at the bottom of the reaction kettle shell, the protective cover is arranged at the top of the reaction kettle shell, and the motor is arranged on the rotating shaft. The motor is arranged in the protective cover, the rotating shaft is arranged at the bottom of the motor and located in the reaction kettle shell, the main stirring shafts are evenly arranged on the rotating shaft, the auxiliary stirring shafts are evenly arranged on the main stirring shafts, and the auxiliary stirring shafts are arranged on the main stirring shafts. The cleaning mechanism is arranged at the tops of the main stirring shafts and is positioned above the interior of the reaction kettle shell. According to the scheme, the operation of cleaning the stirring device is greatly facilitated, and meanwhile, the occurrence of scald accidents is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a chemical reaction kettle for coating preparation. Background Art

[0002] Reactor is a kind of equipment used for chemical reaction, physical and chemical process and laboratory research. It realizes the heating, evaporation, cooling and low-speed mixing functions required by the process through the structural design and parameter configuration of the container. Reactor is usually made of steel plate of a certain thickness, with high corrosion resistance and high temperature and high pressure bearing capacity. Reactor is widely used in petroleum, chemical, rubber, pesticide, dye, medicine and food and other fields.

[0003] The existing chemical reaction kettle for coating preparation has the following shortcomings:

[0004] 1. After the use of the existing chemical reactor for coating preparation, it is difficult to clean the coating remaining on the stirring device. Some reactors can disassemble and clean the stirring device, which is cumbersome and time-consuming, reducing work efficiency.

[0005] 2. In addition, the internal temperature of the existing chemical reaction kettle for coating preparation is relatively high during the preparation process, and if the operator accidentally touches it, personal injury may be caused.

[0006] For this, a solution is needed. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In view of the deficiencies of the prior art, the utility model provides a chemical reaction kettle for coating preparation to solve the problems raised in the above background technology.

[0009] (II) Technical solution

[0010] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0011] A chemical reactor for coating preparation, comprising a reactor shell, a plurality of supporting feet, a protective cover, a motor, a rotating shaft, a plurality of main stirring shafts, a plurality of auxiliary stirring shafts and a cleaning mechanism, wherein the plurality of supporting feet are evenly arranged at the bottom of the reactor shell, the protective cover is arranged at the top of the reactor shell, the motor is arranged inside the protective cover, the rotating shaft is arranged at the bottom of the motor and located inside the reactor shell, the plurality of main stirring shafts are evenly arranged on the rotating shaft, the plurality of auxiliary stirring shafts are evenly arranged on each of the main stirring shafts, and the cleaning mechanism is arranged at the top of the plurality of main stirring shafts and located above the inside of the reactor shell;

[0012] The cleaning mechanism includes a water inlet, a fixed ring, a spray ring, a fixed box, a plurality of fixed plates, a water inlet pipe, a water guide pipe and a plurality of high-pressure spray ports, wherein the water inlet is arranged at the top of the reactor shell and is located on the right side of the protective cover, the fixed ring is arranged above the inner wall of the reactor shell, the spray ring is arranged inside the fixed ring, the fixed box is arranged at the right half of the inner periphery of the spray ring, a plurality of the fixed plates are arranged oppositely at the front and rear ends of the fixed box and are connected to the spray ring, the water inlet pipe is arranged at the top of the fixed box in a bent structure and is connected to the water inlet, the water guide pipe is arranged at the right end of the fixed box and is connected to the right end of the inner periphery of the spray ring, and a plurality of the high-pressure spray ports are evenly arranged at the bottom of the spray ring.

[0013] Preferably, the reactor shell is provided with a middle partition layer, a temperature insulation plate, a heating chamber, a heat insulation chamber, a feed port, a discharge port, a plurality of air inlets and a plurality of air outlets; the middle partition layer is arranged between the inner wall and the outer wall of the reactor shell, the temperature insulation plate is vertically surrounded and arranged on the periphery of the middle partition layer, the heating chamber is arranged inside the middle partition layer, the heat insulation chamber is arranged outside the middle partition layer, the feed port is arranged at the top of the reactor shell and located at the left end of the protective cover, the discharge port is arranged at the bottom center of the reactor shell, a plurality of the air inlets are arranged oppositely on the left and right sides of the discharge port, and a plurality of the air outlets are arranged oppositely on the left and right sides of the top of the reactor shell and are respectively located on the left side of the feed port and on the right side of the water inlet.

[0014] Preferably, the height of the insulation board is lower than the height of the bottom of the air outlet.

[0015] Preferably, an inner groove and a plurality of waterproof pads are provided in the fixing ring, the inner groove is provided in the middle position inside the fixing ring, and the plurality of waterproof pads are provided opposite to each other at the top and the bottom of the inner groove.

[0016] Preferably, the fixing box is in a cubic structure, the fixing plate is in a rectangular structure, and the fixing box, the fixing box and the fixing plate are integrally formed.

[0017] (III) Beneficial effects

[0018] The utility model provides a chemical reaction kettle for coating preparation, which has the following beneficial effects:

[0019] 1. This solution designs a cleaning mechanism that is convenient for cleaning the stirring device. Water is guided from the fixed box and the water guide pipe to the spray ring through the water inlet pipe and released from each high-pressure spray port, thereby achieving the effect of convenient cleaning.

[0020] 2. In addition, the heat generated by the steam in the heating chamber is blocked by the insulation board, which reduces heat dissipation and increases heating efficiency. It can also isolate most of the heat from the outside to prevent injuries to the staff. At the same time, the insulation chamber can isolate the temperature transfer between the inside and the outside, further reducing the temperature of the outer surface of the reactor shell, effectively avoiding the occurrence of scalding accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the external structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the fixing ring of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure above the spray ring of the utility model;

[0025] Figure 5 It is a schematic diagram of the structure below the spray ring of the utility model.

[0026] In the figure, 1-reactor shell; 11-middle partition; 12-insulation board; 13-heating chamber; 14-insulation chamber; 15-feed port; 16-discharge port; 17-several air inlets; 18-several air outlets; 2-several supporting feet; 3-protective cover; 4-motor; 5-rotating shaft; 6-several main stirring shafts; 7-several auxiliary stirring shafts; 8-cleaning mechanism; 81-water inlet; 82-fixing ring; 821-inner groove; 822-several waterproof pads; 83-spray ring; 84-fixing box; 85-several fixing plates; 86-water inlet pipe; 87-water guide pipe; 88-several high-pressure spray ports. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5The embodiment of the utility model provides a technical solution to achieve this: it includes a reactor shell 1, a plurality of supporting feet 2, a protective cover 3, a motor 4, a rotating shaft 5, a plurality of main stirring shafts 6, a plurality of auxiliary stirring shafts 7 and a cleaning mechanism 8, the plurality of supporting feet 2 are evenly arranged at the bottom of the reactor shell 1, the protective cover 3 is arranged at the top of the reactor shell 1, the motor 4 is arranged inside the protective cover 3, the rotating shaft 5 is arranged at the bottom of the motor 4 and located inside the reactor shell 1, the plurality of main stirring shafts 6 are evenly arranged on the rotating shaft 5, the plurality of auxiliary stirring shafts 7 are evenly arranged on each main stirring shaft 6, and the cleaning mechanism 8 is arranged on the top of the plurality of main stirring shafts 6 and located above the inside of the reactor shell 1.

[0029] The core of the cleaning mechanism 8 includes a water inlet 81, a fixed ring 82, a spray ring 83, a fixed box 84, a plurality of fixed plates 85, a water inlet pipe 86, a water guide pipe 87 and a plurality of high-pressure spray ports 88. The water inlet 81 is arranged at the top of the reactor shell 1 and is located on the right side of the protective cover 3. The fixed ring 82 is arranged above the inner wall of the reactor shell 1. The spray ring 83 is arranged inside the fixed ring 82. The fixed box 84 is arranged at the right half of the inner periphery of the spray ring 83. A plurality of fixed plates 85 are arranged oppositely at the front and rear ends of the fixed box 84 and are connected to the spray ring 83. The water inlet pipe 86 is arranged at the top of the fixed box 84 in a bent structure and is connected to the water inlet 81. The water guide pipe 87 is arranged at the right end of the fixed box 84 and is connected to the right end of the inner periphery of the spray ring 83. A plurality of high-pressure spray ports 88 are evenly arranged at the bottom of the spray ring 83.

[0030] Specifically, the reactor shell 1 is provided with a middle partition 11, a heat insulation board 12, a heating chamber 13, a heat insulation chamber 14, a feed port 15, a discharge port 16, a plurality of air inlets 17 and a plurality of air outlets 18. The middle partition 11 is provided between the inner wall and the outer wall of the reactor shell 1, the heat insulation board 12 is provided vertically surrounding the periphery of the middle partition 11, the heating chamber 13 is provided inside the middle partition 11, the heat insulation chamber 14 is provided outside the middle partition 11, the feed port 15 is provided at the top of the reactor shell 1 and is located at the left end of the protective cover 3, the discharge port 16 is provided at the bottom center of the reactor shell 1, a plurality of air inlets 17 are provided oppositely on the left and right sides of the discharge port 16, and a plurality of air outlets 18 are provided oppositely on the left and right sides of the top of the reactor shell 1 and are respectively located on the left side of the feed port 15 and on the right side of the water inlet 81. The height of the heat insulation board 12 is lower than the height of the bottom of the air outlet 18.

[0031] An inner groove 821 and a plurality of waterproof pads 822 are provided in the fixing ring 82. The inner groove 821 is provided in the middle position inside the fixing ring 82, and the plurality of waterproof pads 822 are oppositely provided at the top and bottom of the inner groove 821. The fixing box 84 is a cube structure, and the fixing plate 85 is a rectangular parallelepiped structure. The fixing box 84, the fixing box 84 and the fixing plate 85 are integrally formed.

[0032] This solution is designed with a cleaning mechanism 8 that is convenient for cleaning the stirring device. Water is guided from the fixed box 84 and the water guide pipe 87 to the spray ring 83 through the water inlet pipe 86 and released from each high-pressure spray port 88, thereby achieving the effect of convenient cleaning. In addition, the heat generated by the steam in the heating chamber 13 is blocked by the insulation board 12, which reduces the heat dissipation and increases the heating efficiency. It can also isolate most of the heat from the outside to prevent the staff from being injured. At the same time, the insulation chamber 14 can isolate the temperature transfer between the inside and the outside, further reduce the temperature of the outer surface of the reactor shell 1, and effectively avoid the occurrence of scalding accidents.

[0033] Working principle: When in use, feed the material from the feed port 15, start the motor 4 to make the rotating shaft 5 drive each stirring shaft to rotate and stir, and release high-temperature steam through the air inlet 17. The steam floats upward along the heating chamber 13 to fill the entire heating chamber 13 to heat the stirring material, and the subsequent steam is discharged from the air outlet 18. The stirred material is released from the discharge port 16. When the work is completed, the external high-pressure water pump introduces water into the fixed box 84 through the water inlet 81 and the water inlet pipe 86, and then guides it into the spray ring 83 through the water guide pipe 87, and releases it downward from each high-pressure spray port 88 in an umbrella-shaped structure to complete the cleaning of the stirring device.

[0034] The utility model comprises: 1-reactor shell; 11-middle partition; 12-insulation board; 13-heating chamber; 14-insulation chamber; 15-feeding port; 16-discharging port; 17-a plurality of air inlets; 18-a plurality of air outlets; 2-a plurality of supporting feet; 3-protection cover; 4-motor; 5-rotating shaft; 6-a plurality of main stirring shafts; 7-a plurality of auxiliary stirring shafts; 8-cleaning mechanism; 81-water inlet; 82-fixing ring; 821-inner groove; 822-a plurality of waterproof pads; 83-spraying ring; 84-fixing box; 85-a plurality of fixing plates ; 86-water inlet pipe; 87-water guide pipe; 88-several high-pressure spray ports. These components are all universal standard parts or components known to technical personnel in this field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. The problems solved by the utility model are: 1. It is difficult to clean the residual paint on the stirring device of the existing chemical reactor for paint preparation after use. Some reactors can disassemble and clean the stirring device. This operation is cumbersome and time-consuming, which reduces work efficiency. 2. In addition, the internal temperature of the existing chemical reactor for paint preparation is relatively high during preparation. If the operator accidentally touches it, personal injury may be caused. The utility model greatly facilitates the operation of cleaning the stirring device, and effectively avoids the occurrence of scalding accidents.

[0035] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A chemical reaction kettle for coating preparation, characterized in that: The invention comprises a reactor shell (1), a plurality of supporting feet (2), a protective cover (3), a motor (4), a rotating shaft (5), a plurality of main stirring shafts (6), a plurality of auxiliary stirring shafts (7) and a cleaning mechanism (8), wherein the plurality of supporting feet (2) are evenly arranged at the bottom of the reactor shell (1), the protective cover (3) is arranged at the top of the reactor shell (1), the motor (4) is arranged inside the protective cover (3), the rotating shaft (5) is arranged at the bottom of the motor (4) and is located inside the reactor shell (1), the plurality of main stirring shafts (6) are evenly arranged on the rotating shaft (5), the plurality of auxiliary stirring shafts (7) are evenly arranged on each of the main stirring shafts (6), and the cleaning mechanism (8) is arranged at the top of the plurality of main stirring shafts (6) and is located above the inside of the reactor shell (1); The cleaning mechanism (8) comprises a water inlet (81), a fixing ring (82), a spray ring (83), a fixing box (84), a plurality of fixing plates (85), a water inlet pipe (86), a water guide pipe (87) and a plurality of high-pressure spray ports (88), wherein the water inlet (81) is arranged at the top of the reactor shell (1) and is located on the right side of the protective cover (3), the fixing ring (82) is arranged above the inner wall of the reactor shell (1), the spray ring (83) is arranged inside the fixing ring (82), and the fixing box (84) is arranged inside the fixing ring (82). ) is arranged at the right half of the inner periphery of the spray ring (83), a plurality of the fixing plates (85) are arranged oppositely at the front and rear ends of the fixing box (84) and are connected to the spray ring (83), the water inlet pipe (86) is arranged in a bent structure at the top of the fixing box (84) and is connected to the water inlet (81), the water guide pipe (87) is arranged at the right end of the fixing box (84) and is connected to the right end of the inner periphery of the spray ring (83), and a plurality of the high-pressure spray ports (88) are evenly arranged at the bottom of the spray ring (83).

2. A chemical reaction kettle for coating preparation according to claim 1, characterized in that: The reactor shell (1) is provided with a middle partition layer (11), a thermal insulation plate (12), a heating chamber (13), a thermal insulation chamber (14), a feed port (15), a discharge port (16), a plurality of air inlets (17) and a plurality of air outlets (18); the middle partition layer (11) is arranged between the inner wall and the outer wall of the reactor shell (1); the thermal insulation plate (12) is arranged vertically around the periphery of the middle partition layer (11); the heating chamber (13) is arranged inside the middle partition layer (11); and the thermal insulation chamber (14) is arranged The reactor shell (1) is provided outside the intermediate layer (11), the feed port (15) is provided at the top of the reactor shell (1) and is located at the left end of the protective cover (3), the discharge port (16) is provided at the bottom center of the reactor shell (1), a plurality of air inlets (17) are provided oppositely on the left and right sides of the discharge port (16), and a plurality of air outlets (18) are provided oppositely on the left and right sides of the top of the reactor shell (1) and are respectively located on the left side of the feed port (15) and on the right side of the water inlet (81).

3. A chemical reaction kettle for coating preparation according to claim 2, characterized in that: The height of the thermal insulation plate (12) is lower than the height of the bottom of the air outlet (18).

4. A chemical reaction kettle for coating preparation according to claim 1, characterized in that: An inner groove (821) and a plurality of waterproof pads (822) are arranged in the fixing ring (82); the inner groove (821) is arranged at a middle position inside the fixing ring (82); and the plurality of waterproof pads (822) are arranged oppositely at the top and bottom of the inner groove (821).

5. A chemical reaction kettle for coating preparation according to claim 1, characterized in that: The fixing box (84) is in a cubic structure, the fixing plate (85) is in a rectangular structure, and the fixing box (84), the fixing box (84) and the fixing plate (85) are integrally formed.

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