Heating structure of plastic master batch production mixing mill

Abstract

The utility model discloses a heating structure of a plastic master batch production mixing mill, which comprises a tank body, the bottom of the tank body is fixedly connected with four uniformly distributed support rods, the right end of the tank body is fixedly connected with a fixed box, the top of the fixed box is fixedly connected with a water adding port, the top of the tank body is fixedly connected with a feed port, and the feed port is fixedly connected with a water outlet. A discharging opening is fixedly connected to the bottom of the tank body, a rotating pipe is rotatably connected to the interior of the tank body through a bearing, and a plurality of stirring rods are fixedly connected to the circumferential surface of the rotating pipe. Through the design of the outer cavity, heating liquid can be input into the outer cavity to heat the tank body, and the liquid is uniformly distributed in the tank body, so that heat is uniformly distributed, materials are uniformly heated, the mixing effect is improved, and cyclic heating flow of the heating liquid can be realized under the action of the upper water pump and the lower water pump, so that the mixing effect is improved. The influence on the mixing effect due to insufficient heating liquid temperature is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of heating structures, in particular to a heating structure of a mixing machine for producing plastic master batches. Background Art

[0002] A mixer is a device used to mix, melt and process different raw materials. It is commonly used in industries such as plastics, rubber, and chemicals. The main function of a mixer is to evenly mix the raw materials to achieve a certain viscosity and fluidity for subsequent processing and molding. In the production and processing of plastic masterbatches, a mixer is required for mixing.

[0003] At present, the mixer is usually heated by hot water when in use, but the temperature of the hot water changes quickly, the insufficient heat of the hot water affects the heating effect, and the heating effect on the material is not uniform, which affects the mixing effect. Therefore, improvements are needed. Utility Model Content

[0004] The utility model aims to provide a heating structure for a plastic masterbatch production mixer, which solves the problem of insufficient heating effect during mixing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating structure of a plastic masterbatch production mixer, comprising a tank body, four evenly distributed support rods are fixedly connected to the bottom of the tank body, a fixed box is fixedly connected to the right end of the tank body, a water inlet is fixedly connected to the top of the fixed box, a feed inlet is fixedly connected to the top of the tank body, a discharge port is fixedly connected to the bottom of the tank body, a rotating tube is rotatably connected to the interior of the tank body through a bearing, a plurality of stirring rods are fixedly connected to the circumferential surface of the rotating tube, an air supply mechanism is arranged on the rotating tube, and a circulation mechanism is arranged on the fixed box.

[0006] Preferably, the bottom of the support rod is fixedly connected with an anti-skid pad, and the anti-skid pad is made of rubber. By designing the anti-skid pad, the anti-skid stability of the overall structure can be improved.

[0007] Preferably, the air supply mechanism includes a motor, the top of the tank is fixedly connected to the motor, the output end of the motor is rotatably connected to the tank, the lower end of the motor output end is fixedly connected to a first gear, the left end of the first gear is meshed with a second gear, the second gear is fixedly sleeved on the outside of the rotating tube, the circumferential surface of the rotating tube is fixedly connected to a plurality of annular and evenly distributed air outlets, the top of the tank is fixedly connected to a hot air blower, the front end of the hot air blower is provided with an air supply pipe, and the air supply pipe is rotatably connected to the rotating pipe. By designing the air supply mechanism, hot air can be supplied to the inside of the tank.

[0008] Preferably, the circulation mechanism includes an outer cavity, the tank body is provided with an outer cavity, an upper water pump is fixedly connected to the top of the inner wall of the fixed box, a lower water pump is fixedly connected to the bottom of the inner wall of the fixed box, a water inlet pipe is arranged at the left end of the upper water pump, a drain pipe is arranged at the left end of the lower water pump, a flow guide cover is fixedly connected to the inner wall of the fixed box, a heating wire is arranged inside the flow guide cover, and a water outlet is fixedly connected to the bottom of the flow guide cover. By designing the circulation mechanism, the circulation, heating and flow of hot water can be realized.

[0009] Preferably, the water inlet pipe is fixedly connected to the fixed box, and the water inlet pipe is fixedly connected to the tank body. By designing the water inlet pipe, the material inside the tank body can be taken out.

[0010] Preferably, the drain pipe is fixedly connected to the fixed box, and the drain pipe is fixedly connected to the tank body. By designing the drain pipe, the heated water can be refluxed into the tank body.

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

[0012] 1. The utility model designs the function of the outer cavity, and the heating liquid can be input into the outer cavity to realize the heating work of the tank body, and the liquid is evenly distributed inside the tank body, so that the heat is evenly distributed, so that the material is evenly heated to improve the mixing effect, and the circulation heating flow of the heating liquid can be realized by the function of the upper water pump and the lower water pump, so as to avoid the influence of insufficient temperature of the heating liquid on the mixing effect.

[0013] 2. The utility model is designed with the function of a hot air blower, which can input hot air into the rotating tube, and the hot air can finally be blown out from the air outlet. The hot air contacts the material inside the tank body and is combined with the external cavity heating method to further improve the material heating efficiency and the mixing effect. At the same time, with the drive of the motor, the hot air can be blown out in a rotational manner, so that the hot air is evenly distributed and the heating effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0016] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0017] Figure 4 For this utility model Figure 2 Front cross-sectional view of the fixed box.

[0018] In the figure: 1. tank body; 2. support rod; 3. anti-slip mat; 4. fixed box; 5. feed port; 6. discharge port; 7. rotating pipe; 8. air supply mechanism; 9. circulation mechanism; 10. stirring rod; 11. water inlet; 81. motor; 82. first gear; 83. second gear; 84. air outlet; 85. hot air blower; 86. air supply pipe; 91. outer cavity; 92. upper water pump; 93. water inlet pipe; 94. lower water pump; 95. drain pipe; 96. deflector; 97. heating wire; 98. water outlet. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 2 A heating structure of a plastic masterbatch production mixer comprises a tank body 1, four evenly distributed support rods 2 are fixedly connected to the bottom of the tank body 1, a non-slip pad 3 is fixedly connected to the bottom of the support rod 2, the non-slip pad 3 is made of rubber, and the non-slip stability of the overall structure can be improved by designing the non-slip pad 3, a fixed box 4 is fixedly connected to the right end of the tank body 1, a water inlet 11 is fixedly connected to the top of the fixed box 4, a feed inlet 5 is fixedly connected to the top of the tank body 1, a discharge inlet 6 is fixedly connected to the bottom of the tank body 1, a rotating tube 7 is rotatably connected to the inside of the tank body 1 through a bearing, a plurality of stirring rods 10 are fixedly connected to the circumferential surface of the rotating tube 7, an air supply mechanism 8 is arranged on the rotating tube 7, and a circulation mechanism 9 is arranged on the fixed box 4.

[0021] See also Figure 1 , Figure 2 , Figure 3 The air supply mechanism 8 includes a motor 81, the top of the tank body 1 is fixedly connected with the motor 81, the output end of the motor 81 is rotatably connected to the tank body 1, the lower end of the output end of the motor 81 is fixedly connected with a first gear 82, the left end of the first gear 82 is meshed with a second gear 83, the second gear 83 is fixedly sleeved on the outer side of the rotating tube 7, the circumferential surface of the rotating tube 7 is fixedly connected with a plurality of annular and evenly distributed air outlets 84, the top of the tank body 1 is fixedly connected with a hot air blower 85, the front end of the hot air blower 85 is provided with an air supply pipe 86, and the air supply pipe 86 is rotatably connected to the rotating tube 7. By designing the air supply mechanism 8, hot air can be supplied to the inside of the tank body 1.

[0022] See also Figure 1 , Figure 2 , Figure 4The circulation mechanism 9 includes an outer cavity 91, and the outer cavity 91 is opened inside the tank body 1. An upper water pump 92 is fixedly connected to the top of the inner wall of the fixed box 4, and a lower water pump 94 is fixedly connected to the bottom of the inner wall of the fixed box 4. A water inlet pipe 93 is arranged at the left end of the upper water pump 92, and the water inlet pipe 93 is fixedly connected to the fixed box 4, and the water inlet pipe 93 is fixedly connected to the tank body 1. By designing the water inlet pipe 93, the material inside the tank body 1 can be taken out, and a drain pipe 95 is arranged at the left end of the lower water pump 94, and the drain pipe 95 is fixedly connected to the fixed box 4, and the drain pipe 95 is fixedly connected to the tank body 1. By designing the drain pipe 95, the heated water can be refluxed into the tank body 1. A guide cover 96 is fixedly connected to the inner wall of the fixed box 4, and an electric heating wire 97 is arranged inside the guide cover 96. A water outlet 98 is fixedly connected to the bottom of the guide cover 96. By designing the circulation mechanism 9, the circulating heating flow of hot water can be realized.

[0023] The specific implementation process of the utility model is as follows: when in use, the raw materials are added to the tank body 1 through the feed port 5, and then the output end of the motor 81 drives the first gear 82 to rotate, the first gear 82 drives the second gear 83 and the rotating tube 7 to rotate, and the rotating tube 7 drives the stirring rod 10 to rotate to stir the materials. At the same time, hot water is input into the outer cavity 91 to heat the tank body 1 to mix the materials. During the mixing process, the upper water pump 92 draws the water inside the outer cavity 91 into the fixed box 4 through the water inlet pipe 93, and then the water can be heated under the action of the electric heating wire 97, and then the hot water is refluxed into the outer cavity 91 through the drainage pipe 95 set on the lower water pump 94, which can realize the circulating heating flow of the heating liquid and avoid the influence of insufficient heating liquid temperature on the mixing effect.

[0024] During the mixing, the hot air blower 85 works and sends hot air into the rotating tube 7 through the air supply pipe 86. The hot air can finally be blown out from the air outlet 84. The hot air contacts the material inside the tank body 1 and is heated by the outer cavity 91 to further improve the heating efficiency of the material and the mixing effect. At the same time, the hot air can be blown out in a rotation manner by the drive of the motor 81, so that the hot air is evenly distributed and the heating effect is better.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating structure for a plastic masterbatch production mixer, comprising a tank (1), characterized in that: The bottom of the tank body (1) is fixedly connected to four evenly distributed support rods (2), the right end of the tank body (1) is fixedly connected to a fixed box (4), the top of the fixed box (4) is fixedly connected to a water inlet (11), the top of the tank body (1) is fixedly connected to a feed inlet (5), the bottom of the tank body (1) is fixedly connected to a discharge inlet (6), the interior of the tank body (1) is rotatably connected to a rotating tube (7) via a bearing, the circumferential surface of the rotating tube (7) is fixedly connected to a plurality of stirring rods (10), an air supply mechanism (8) is provided on the rotating tube (7), and a circulation mechanism (9) is provided on the fixed box (4).

2. The heating structure of a plastic masterbatch production mixer according to claim 1, characterized in that: The bottom of the support rod (2) is fixedly connected with an anti-skid pad (3), and the anti-skid pad (3) is made of rubber material.

3. The heating structure of a plastic masterbatch production mixer according to claim 1, characterized in that: The air supply mechanism (8) comprises a motor (81), the top of the tank body (1) is fixedly connected to the motor (81), the output end of the motor (81) is rotatably connected to the tank body (1), the lower end of the output end of the motor (81) is fixedly connected to a first gear (82), the left end of the first gear (82) is meshed with a second gear (83), the second gear (83) is fixedly sleeved on the outer side of a rotating tube (7), the circumferential surface of the rotating tube (7) is fixedly connected to a plurality of annular and evenly distributed air outlets (84), the top of the tank body (1) is fixedly connected to a hot air blower (85), the front end of the hot air blower (85) is provided with an air supply pipe (86), and the air supply pipe (86) is rotatably connected to the rotating tube (7).

4. The heating structure of a plastic masterbatch production mixer according to claim 1, characterized in that: The circulation mechanism (9) comprises an outer cavity (91), the outer cavity (91) is opened inside the tank body (1), an upper water pump (92) is fixedly connected to the top of the inner wall of the fixed box (4), a lower water pump (94) is fixedly connected to the bottom of the inner wall of the fixed box (4), a water inlet pipe (93) is arranged at the left end of the upper water pump (92), a drain pipe (95) is arranged at the left end of the lower water pump (94), a flow guide cover (96) is fixedly connected to the inner wall of the fixed box (4), a heating wire (97) is arranged inside the flow guide cover (96), and a water outlet (98) is fixedly connected to the bottom of the flow guide cover (96).

5. The heating structure of a plastic masterbatch production mixer according to claim 4, characterized in that: The water inlet pipe (93) is fixedly connected to the fixed box (4), and the water inlet pipe (93) is fixedly connected to the tank body (1).

6. The heating structure of a plastic masterbatch production mixer according to claim 4, characterized in that: The drainage pipe (95) is fixedly connected to the fixed box (4), and the drainage pipe (95) is fixedly connected to the tank body (1).

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