Coating machine capable of improving heat exchange efficiency

Abstract

The utility model relates to the technical field of coating machines, in particular to a coating machine capable of improving heat exchange efficiency, which comprises an intelligent coating machine body, an air supply case is arranged on the left side of the intelligent coating machine body, and an air exhaust case is arranged on the right side of the intelligent coating machine body. Ventilation pipes are fixedly connected between the top of the air pumping machine box and the top of the intelligent coating machine body and between the top of the air supply machine box and the top of the intelligent coating machine body, the inner wall of the intelligent coating machine body is rotationally connected with a rotary processing pot with ventilation holes through a driving end, and a movable sealing cover with a pesticide spraying pipe is fixedly installed on the front side of the intelligent coating machine body; according to the intelligent coating machine, the air outlet heat control pipe is additionally arranged on the rotary processing pot in the intelligent coating machine body, continuous temperature regulation and control inside the intelligent coating machine body are completed, hot air is generated, the internal temperature is kept, uniform coating and small weight increment difference can be ensured through the flow guide plate, and the heat exchange efficiency in the processing process of internal coating tablets of the coating machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coating machine that can improve heat exchange efficiency belongs to coating machine technical field. BACKGROUND

[0002] The high -efficient coating machine is a kind of organic film coating, water-soluble film coating, sustained-release, controlled-release coating clothing to tablet, pill, candy etc., and it is a kind of high -efficient, energy -conserving, safe, clean electromechanical integrated equipment, and the coating machine is suitable for pharmaceutical, chemical, food and other industries;

[0003] Because now workshop is in the small test coating process, it is found that when opening the pot cover and taking sample, the temperature in the pot fluctuates greatly (about ±8℃), which affects the coating film forming property;In addition, when using 1kg coating pot coating, the tablet in the coating pot turns randomly, which greatly affects the uniformity of coating weight gain, and brings certain adverse effect to actual use, so it needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model discloses a coating machine that can improve heat exchange efficiency, the utility model discloses a rotating processing pot is added in the intelligent coating machine body and has the air outlet control heat pipe, completes the sustained temperature control in it and generates hot air to keep the internal temperature, and the flow guide plate that is arranged can guarantee that the coating is uniform, and the weight gain difference is small, to realize the heat exchange efficiency in the internal coating tablet processing process of coating machine, to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A coating machine that can improve heat exchange efficiency, including intelligent coating machine body, the left side of the intelligent coating machine body is placed with gas supply machine box, the right side of the intelligent coating machine body is placed with the air extractor box, the top of the air extractor box and gas supply machine box are all fixed with the vent pipe between the top of intelligent coating machine body, the inner wall of the intelligent coating machine body is rotatably connected with the rotating processing pot with vent hole through drive end, the front side of the intelligent coating machine body is fixedly installed with the movable sealing cover with spray tube, the surface of the movable sealing cover and the front side of the rotating processing pot are sealingly connected and matched, the left side of the inner wall of the intelligent coating machine body is fixedly installed with the air outlet control heat pipe, the top of the air outlet control heat pipe is connected with the vent pipe in the gas supply machine box, the surface of the air outlet control heat pipe and the surface of the rotating processing pot are slidingly abutted.

[0007] Further, the inner wall of the rotating processing pot is fixedly connected with the flow guide plate, and the surface of the flow guide plate is provided with a smooth anticorrosive surface.

[0008] Further, the number of the flow guide plates is at least six, and the at least six flow guide plates are evenly distributed on the surface of the inner wall of the rotating processing pot.

[0009] Further, the bottom of the inner wall of the intelligent coating machine body is fixedly connected with a support groove plate, and the overall shape of the support groove plate is an arc-shaped plate with an upper opening, and the top of the support groove plate and the bottom of the rotary processing pot slide abut.

[0010] Further, the left side of the air outlet control heat pipe is a drainage box, a first temperature sensor is fixedly installed on the inner wall of the drainage box, a heat supplement adjustment box is fixedly connected to the surface of the drainage box, and a wrapping sleeve plate is clamped to the surface of the heat supplement adjustment box.

[0011] Further, the bottom of the inner wall of the heat supplement adjustment box is provided with a sliding groove, a spring telescopic rod is fixedly installed on the left side of the inner wall of the sliding groove, one end of the spring telescopic rod is fixedly connected with a receiving frame, a dust filter screen plate is fixedly connected to the top of the receiving frame, the bottom of the receiving frame and the inner wall of the sliding groove are slidably connected, an electric resistance heating net is fixedly installed on the front side of the inner wall of the heat supplement adjustment box, and a second temperature sensor is fixedly installed on the left side of the inner wall of the heat supplement adjustment box.

[0012] Further, the inner wall of the heat supplement adjustment box is rotationally connected with a knocking rod through a driving end, the surface of the knocking rod is coated with a wear-resistant coating, and one end of the knocking rod abuts against the surface of the dust filter screen plate.

[0013] The beneficial effects of the present application are:

[0014] 1. In the present application, the inside of the rotary processing pot on the intelligent coating machine body can add raw materials, and the spraying pipe in the movable sealing cover can be used for spraying treatment. In order to control the temperature in the coating machine pot inside the coating machine, the air outlet control heat pipe is abutted on the side of the rotary processing pot, the air inlet is extended to the rotary processing pot and is connected with it, that is, the air supply machine box generates hot air inside the air outlet control heat pipe, the first temperature sensor can detect the temperature of the preliminary air inlet, if the temperature of the hot air discharged is not as expected, the electric resistance heating net can be used for secondary heating to increase the temperature of the hot air, the second temperature sensor can be used for secondary temperature sensing to judge the adjustment operation of the subsequent discharged hot air temperature, no matter whether the coating pot is opened or closed, the hot air will always pass through the tablet bed, so that the tablet bed temperature is always stable, the heat exchange efficiency is improved, and the guide plate is arranged in the inside of the rotary processing pot, the coating tablets are forced to turn in the rotary processing pot, the coating is uniform, the weight difference is small, and the heat exchange efficiency in the internal coating tablet processing process of the coating machine is improved.

[0015] 2. The utility model discloses a knock stick is driven to make it rotate through being regularly driven to the driving end on the knock stick, can make knock stick knock the dust screen board and move to right side direction, under the elasticity of spring telescopic rod, make the push of receiving frame and dust screen board move in left and right directions, knock the dust and impurity on dust screen board to fall into the inside of receiving frame, can convenient subsequent cleaning impurity dust operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation of the present application.

[0017] Figure 1 It is the overall structure schematic diagram of the coating machine that can improve heat exchange efficiency of the utility model;

[0018] Figure 2 It is the overhead section view of the intelligent coating machine body in the coating machine that can improve heat exchange efficiency of the utility model;

[0019] Figure 3 It is the front view section view of the rotary processing pot in the coating machine that can improve heat exchange efficiency of the utility model;

[0020] Figure 4 It is the overhead section view of the air outlet heat control pipe in the coating machine that can improve heat exchange efficiency of the utility model;

[0021] Figure 5 It is the A place close-up of the coating machine that can improve heat exchange efficiency of the utility model;

[0022] Marked number in the drawing: 1, intelligent coating machine body, 2, gas supply machine box, 3, air extractor box, 4, air pipe, 5, rotary processing pot, 6, movable sealing cover, 7, air outlet heat control pipe, 8, guide plate, 9, support groove plate, 10, first temperature sensor, 11, heat supplement adjustment box, 12, wrapping sleeve plate, 13, sliding groove, 14, spring telescopic rod, 15, receiving frame, 16, dust screen board, 17, resistance heating net, 18, second temperature sensor, 19, knock stick. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Embodiment 1 Please refer to Figures 1-5 The utility model provides a technical scheme:

[0025] A coating machine capable of improving heat exchange efficiency, comprising an intelligent coating machine body 1, a gas supply machine box 2 is placed on the left side of the intelligent coating machine body 1, a gas extraction machine box 3 is placed on the right side of the intelligent coating machine body 1, the top of the gas extraction machine box 3 and the gas supply machine box 2 are fixedly connected with the top of the intelligent coating machine body 1 between the gas extraction machine box 3 and the gas supply machine box 2, the inner wall of the intelligent coating machine body 1 is rotationally connected with the rotary processing pot 5 with the air vent by the drive end, the front side of the intelligent coating machine body 1 is fixedly installed with the movable sealing cover 6 with the medicine spraying pipe, the surface of the movable sealing cover 6 and the front side of the rotary processing pot 5 are sealingly connected and matched, the left side of the inner wall of the intelligent coating machine body 1 is fixedly installed with the air outlet heat control pipe 7, the top of the air outlet heat control pipe 7 is connected with the air vent of the gas supply machine box 2, and the surface of the air outlet heat control pipe 7 is in sliding abutment with the surface of the rotary processing pot 5.

[0026] Specifically, as shown in Figures 1-5 The inner wall of the rotary processing pot 5 is fixedly connected with the guide plate 8, and the surface of the guide plate 8 is provided with a smooth anticorrosion surface. The number of guide plates 8 is at least six, and the at least six guide plates 8 are evenly distributed on the surface of the inner wall of the rotary processing pot 5. The guide plate 8 is added in the interior of the rotary processing pot 5, and the coating tablets are forcibly turned in the rotary processing pot 5, so that the coating is uniform.

[0027] Specifically, as shown in Figures 1-5 The bottom of the inner wall of the intelligent coating machine body 1 is fixedly connected with the support groove plate 9, and the overall shape of the support groove plate 9 is an arc-shaped plate with an upper opening. The top of the support groove plate 9 is in sliding abutment with the bottom of the rotary processing pot 5, and the rotary processing pot 5 is rotationally supported by the support groove plate 9.

[0028] Embodiment 2 Please refer to Figures 1-5The embodiment is different from embodiment 1 in that the left side of the air outlet heat control pipe 7 is a drainage box, a first temperature sensor 10 is fixedly installed on the inner wall of the drainage box, a heat supplement adjustment box 11 is fixedly connected to the surface of the drainage box, and a wrapping cover plate 12 is connected to the surface of the heat supplement adjustment box 11. A sliding groove 13 is formed in the bottom of the inner wall of the heat supplement adjustment box 11, a spring telescopic rod 14 is fixedly installed on the left side of the inner wall of the sliding groove 13, a receiving frame 15 is fixedly connected to one end of the spring telescopic rod 14, a dust filter screen 16 is fixedly connected to the top of the receiving frame 15, and the bottom of the receiving frame 15 and the inner wall of the sliding groove 13 are slidingly connected, an electric resistance heating net 17 is fixedly installed on the front side of the inner wall of the heat supplement adjustment box 11, and a second temperature sensor 18 is fixedly installed on the left side of the inner wall of the heat supplement adjustment box 11. A knocking rod 19 is rotatably connected to the inner wall of the heat supplement adjustment box 11 through a driving end, the surface of the knocking rod 19 is coated with a wear-resistant coating, one end of the knocking rod 19 abuts against the surface of the dust filter screen 16, the air inlet heat control pipe 7 is internally generated hot air, the first temperature sensor 10 can be used for preliminary intake temperature detection, if the temperature of the hot air is not as expected, the electric resistance heating net 17 can be used for secondary heating to improve the temperature of the hot air, the second temperature sensor 18 can be used for secondary temperature sensing to judge the adjustment operation of the subsequent hot air temperature, and the driving end of the knocking rod 19 is periodically operated to make it rotate, so that the knocking rod 19 knocks the dust filter screen 16 to move to the right side, under the elastic action of the spring telescopic rod 14, the receiving frame 15 and the dust filter screen 16 that are pushed move in the left-right direction, the dust and impurities on the dust filter screen 16 are knocked into the inside of the receiving frame 15, and the subsequent impurity dust cleaning operation can be conveniently performed.

[0029] The working principle of this utility model is as follows: During use, the movable sealing cover 6 on the intelligent coating machine body 1 needs to be opened to expose the internal space for the raw materials to be added into the rotary processing pot 5. Spraying can be performed through the spray pipe in the movable sealing cover 6. To ensure temperature control inside the coating pot, an exhaust heat control pipe 7 is installed against the side of the rotary processing pot 5. The air inlet can be extended to connect with the rotary processing pot 5, allowing the hot air generated inside the air supply unit 2 to enter the exhaust heat control pipe 7. The first temperature sensor 10 performs initial temperature detection of the incoming air. If the temperature of the discharged hot air is lower than expected, secondary heating can be performed through the resistance heating mesh 17 to increase the hot air temperature. The added second temperature sensor 18 performs secondary temperature sensing to determine subsequent steps. The operation of adjusting the hot air temperature involves periodically rotating the drive end of the striking rod 19, causing it to strike the dust filter plate 16 and push it to the right. Under the elastic action of the spring telescopic rod 14, the receiving frame 15 and the dust filter plate 16, which are being pushed, move left and right, knocking the dust and impurities on the dust filter plate 16 into the interior of the receiving frame 15, facilitating subsequent cleaning of impurities and dust. This ensures that hot air always passes through the sheet bed regardless of whether the coating pan is open or closed, maintaining a stable sheet bed temperature and improving heat exchange efficiency. Furthermore, a guide plate 8 is added inside the rotary processing pan 5, and the coated sheets are forcibly rotated within the rotary processing pan 5, ensuring uniform coating and minimal weight gain differences, thereby improving the heat exchange efficiency during the internal processing of the coated sheets in the coating machine.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A coating machine capable of improving heat exchange efficiency, comprising an intelligent coating machine body (1), characterized in that: The left side of the intelligent coating machine body (1) is provided with a air supply machine box (2), the right side of the intelligent coating machine body (1) is provided with an air extractor box (3), the top of the air extractor box (3) and the air supply machine box (2) are fixedly connected with the top of the intelligent coating machine body (1) between the air pipe (4), the inner wall of the intelligent coating machine body (1) is rotatably connected with the rotary processing pot (5) with air hole through the driving end, the front side of the intelligent coating machine body (1) is fixedly installed with the movable sealing cover (6) with spray pipe, the surface of the movable sealing cover (6) and the front side of the rotary processing pot (5) are sealingly connected and matched, the left side of the inner wall of the intelligent coating machine body (1) is fixedly installed with the air outlet heat control pipe (7), the top of the air outlet heat control pipe (7) is connected with the air pipe (4) in the air supply machine box (2), the surface of the air outlet heat control pipe (7) and the surface of the rotary processing pot (5) are slidingly abutted.

2. The coating machine capable of improving heat exchange efficiency according to claim 1, characterized in that: The inner wall of the rotary processing pot (5) is fixedly connected with the guide plate (8), and the surface of the guide plate (8) is provided with a smooth corrosion-resistant surface.

3. The coating machine capable of improving heat exchange efficiency according to claim 2, characterized in that: The number of the guide plate (8) is at least six, and the at least six guide plates (8) are evenly distributed on the surface of the inner wall of the rotary processing pot (5).

4. The coating machine capable of improving heat exchange efficiency according to claim 1, characterized in that: The bottom of the inner wall of the intelligent coating machine body (1) is fixedly connected with the support groove plate (9), and the overall shape of the support groove plate (9) is an arc plate with an upper opening, the top of the support groove plate (9) and the bottom of the rotary processing pot (5) are slidingly abutted.

5. The coating machine capable of improving heat exchange efficiency according to claim 1, characterized in that: The left side of the air outlet heat control pipe (7) is a drainage box, the inner wall of the drainage box is fixedly installed with a first temperature sensor (10), the surface of the drainage box is fixedly connected with a heat supplement adjustment box (11), the surface of the heat supplement adjustment box (11) is connected with a wrapping sleeve plate (12).

6. The coating machine capable of improving heat exchange efficiency according to claim 5, characterized in that: The bottom of the inner wall of the heat supplement adjustment box (11) is provided with a sliding groove (13), the left side of the inner wall of the sliding groove (13) is fixedly installed with a spring telescopic rod (14), one end of the spring telescopic rod (14) is fixedly connected with a receiving frame (15), the top of the receiving frame (15) is fixedly connected with a dust filter net plate (16), and the bottom of the receiving frame (15) and the inner wall of the sliding groove (13) are slidingly connected, the front side of the inner wall of the heat supplement adjustment box (11) is fixedly installed with a resistance heating net (17), the left side of the inner wall of the heat supplement adjustment box (11) is fixedly installed with a second temperature sensor (18).

7. The coating machine capable of improving heat exchange efficiency according to claim 6, characterized in that: The inner wall of the heat supplement adjustment box (11) is rotatably connected with a knocking rod (19) through the driving end, the surface of the knocking rod (19) is coated with a wear-resistant coating, and one end of the knocking rod (19) and the surface of the dust filter net plate (16) are abutted.

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