A temperature regulating device for the production of aqueous leather treatment agents and a method for using the same

Abstract

The present application relates to the technical field of water-based leather treatment agent production, and particularly relates to a temperature adjusting device for water-based leather treatment agent production and a use method thereof, which comprises a temperature adjusting box, a discharge pipe in communication with the bottom of the temperature adjusting box, and an electric heating rod arranged on the surface of the temperature adjusting box, and the surface of the temperature adjusting box is provided with a cooling assembly. The first blade driven by the stirring rod of the worm and the worm wheel cooperates with the gear transmission, realizes radial stirring and axial circulation of the material, the guide cylinder is periodically deflected by the servo motor, the reciprocating screw rod and the swing assembly, the flow direction of the circulation path is dynamically changed, three-dimensional mixing without dead angle is formed, the self-cleaning effect of the cleaning roller on the heat exchange surface and the reinforced heat dissipation of the auxiliary heat dissipation mechanism are combined, the heating and cooling efficiency of the device is greatly improved, rapid, accurate and uniform temperature control of the water-based leather treatment agent is realized, and the product quality and production efficiency are effectively improved.

Description

Technical Field

[0001] This invention relates to the field of water-based leather treatment agent production technology, and in particular to a temperature control device for the production of water-based leather treatment agents and its usage method. Background Technology

[0002] In the production of water-based leather treatment agents (such as retanning agents, fatliquoring agents, and finishing agents), many synthesis, emulsification, and compounding reactions have strict temperature requirements. Precise and uniform temperature control is a key factor in ensuring stable product quality and meeting performance standards. In existing technologies, common temperature control methods often employ jacketed or coiled reactors, using external circulating heat transfer media for heating or cooling, supplemented by simple stirring paddles for mixing.

[0003] However, the aforementioned existing technologies have significant drawbacks: First, traditional stirring methods (such as anchor and paddle mixers) struggle to create an efficient, three-dimensional circulating flow field within large containers. Materials easily accumulate on heat exchange surfaces, generating significant temperature gradients that lead to localized overheating or uneven cooling, affecting product uniformity. Second, static heat exchange surfaces (coils, jackets) are prone to material adhesion or scaling during long-term operation, forming insulation layers that severely reduce heat exchange efficiency, resulting in slow temperature control response and increased energy consumption. Furthermore, the lack of a mechanism for actively and dynamically adjusting the internal flow field prevents optimization of mixing and heat transfer paths based on material characteristics or process stages, resulting in insufficient intelligence and precision. Summary of the Invention

[0004] The purpose of this invention is to provide a temperature control device and its usage method for the production of water-based leather treatment agents. By combining a circulation mechanism and a regulating mechanism, the invention solves the problems of uneven temperature control and low heat exchange efficiency in existing temperature control devices for the production of water-based leather treatment agents.

[0005] The technical solution of the present invention is as follows: a temperature control device for the production of water-based leather treatment agents, comprising a temperature control chamber, a discharge pipe communicating with the bottom of the temperature control chamber, an electric heating rod disposed on the surface of the temperature control chamber, a cooling component disposed on the surface of the temperature control chamber, a drive motor fixedly connected to the top of the temperature control chamber, a worm gear fixedly connected to the output shaft of the drive motor, and an auxiliary heat dissipation mechanism disposed on one side of the worm gear; a circulation mechanism disposed in the inner cavity of the temperature control chamber, the circulation mechanism comprising a fixed cylinder rotatably connected to the inner wall of the temperature control chamber via a bearing seat, a worm gear fixedly connected to one end of the fixed cylinder, a stirring rod fixedly connected to the surface of the fixed cylinder, a transmission component disposed on the surface of the fixed cylinder, a first blade fixedly connected to one side of the transmission component, and a guide cylinder sleeved on the surface of the first blade; an adjustment mechanism disposed in the inner cavity of the fixed cylinder, the adjustment mechanism comprising a servo motor fixedly connected to the top of the fixed cylinder, a drive component fixedly connected to the output shaft of the servo motor, a mounting plate fixedly connected to the inner cavity of the temperature control chamber, a rotating shaft rotatably connected to the inner wall of the mounting plate via a bearing seat, and a swing component disposed at one end of the rotating shaft.

[0006] Preferably, the transmission assembly includes a toothed ring fixedly connected to the surface of the fixed cylinder, a first gear meshing with the surface of the toothed ring, and the shaft of the first gear being fixedly connected to the surface of the first blade.

[0007] Preferably, there are two toothed rings, which are fixedly connected to the upper and lower ends of the fixed cylinder respectively, and the number of first gears meshing on the surface of each toothed ring is three. When the fixed cylinder is driven to rotate by the worm, the fixed toothed rings transmit the rotational motion to the first gears meshing with them, thereby driving the first blade to rotate around its own axis and generating a forced axial pushing force.

[0008] Preferably, the drive assembly includes a reciprocating lead screw fixedly connected to the output shaft of a servo motor, a threaded sleeve sleeved on the surface of the reciprocating lead screw, a limiting rod fixedly connected to the surface of the threaded sleeve, and a drive block fixedly connected to the other end of the limiting rod. The servo motor drives the reciprocating lead screw to rotate, forcing the threaded sleeve and the limiting rod to make up-and-down reciprocating linear motion along the axial direction of the fixed cylinder, thereby driving the drive block to move synchronously.

[0009] Preferably, the surface of the fixed cylinder is provided with a limiting groove that matches the limiting rod, and the cross-sectional shape of the driving block is trapezoidal.

[0010] Preferably, the swing assembly includes a second gear fixedly connected to one end of the rotating shaft, a toothed plate meshing with the surface of the second gear, a ball fixedly connected to one side of the toothed plate, a slide rod fixedly connected to the other side of the toothed plate, a support frame slidably connected to the surface of the slide rod, and a spring sleeved on the surface of the slide rod. When the drive block moves up and down, its inclined surface squeezes the ball, overcoming the spring force and pushing the toothed plate to move horizontally. The toothed plate drives the second gear and the rotating shaft to rotate, thereby realizing the angular deflection of the guide cylinder fixed to the rotating shaft. The spring ensures that the ball and the inclined surface of the drive block are always in contact, realizing reliable conversion of reciprocating motion.

[0011] Preferably, the cooling component includes a heat exchanger fixedly connected to the surface of the temperature control box, a circulation pipe fixedly connected to one end of the heat exchanger, and heat dissipation fins fixedly connected to one side of the heat exchanger. The circulation pipe is arranged in a spiral shape. A cleaning roller is rotatably connected to one side of the stirring rod through a bearing seat. The cleaning roller is in contact with the inside of the circulation pipe. When the stirring rod rotates, it drives the cleaning roller to roll along the surface of the circulation pipe and the electric heating rod, effectively scraping off the static material layer or water film formed on their surface, significantly reducing thermal resistance and improving heating and cooling efficiency.

[0012] Preferably, the auxiliary heat dissipation mechanism includes a second blade fixedly connected to one end of a worm gear, a funnel fixedly connected to the top of the temperature control chamber, an air chamber communicating with one end of the funnel, and an air outlet pipe communicating with one side of the air chamber. The surface of the air outlet pipe is provided with micropores. A filter screen is installed inside the funnel. When the drive motor runs, the worm gear synchronously drives the second blade to rotate at high speed within the gradually narrowing channel of the funnel, drawing in a large amount of air using Bernoulli's principle. After being distributed through the air chamber, the air is evenly blown onto the heat dissipation fins through the micropores, forming forced air cooling and greatly enhancing the heat dissipation capacity of the heat exchanger. The filter screen prevents dust from clogging the micropores or contaminating the fins.

[0013] Preferably, the surface of the temperature control chamber is provided with a control panel, which is used to set the temperature, monitor the real-time temperature, and automatically control the start / stop and power of the electric heating rod, drive motor, servo motor, and heat exchanger.

[0014] A method of using a temperature control device for the production of water-based leather treatment agents includes the following steps:

[0015] A: First, the material to be heated is fed into the inner cavity of the temperature control box through the feed pipe. Then, the electric heating rod is started through the control panel to heat the material. At the same time, the drive motor is started through the control panel. The output shaft of the drive motor drives the worm to rotate. The worm drives the stirring rod to rotate through the worm wheel and the fixed cylinder. The stirring rod finely and initially mixes and heats the material. At the same time, the stirring rod drives the cleaning roller to rotate, which breaks the water film on the surface of the circulation pipe and the electric heating rod to ensure cooling or heating efficiency.

[0016] B: At the same time, during the rotation of the fixed cylinder, the toothed ring fixedly connected to its surface rotates. Since one end of the first blade is rotatably connected to the inner cavity of the temperature control box through the bearing seat, the toothed ring drives the first gear on the surface of the first blade to rotate, thereby driving the first blade to rotate. The first blade drives the material flow, and the guide cylinder guides the material flow direction, so that the material at the bottom and top of the temperature control box flows towards the center, so that the material is mixed and heated twice.

[0017] C: Circulation path adjustment; The servo motor is started via the control panel. The output shaft of the servo motor drives the limit rod to move up and down through the reciprocating screw and the screw sleeve. The limit rod drives the drive block to move up and down. Since the inclined surface of the drive block contacts the ball bearings (the ball bearings are designed to avoid excessive friction between the drive block and the fixed cylinder as the drive block rotates), the drive block moves up and down, and the ball bearings drive the toothed plate to slide horizontally at the sliding hole on the support frame, compressing the spring (the spring ensures that the ball bearings and the inclined surface of the drive block always remain in contact). The toothed plate rotates through the second gear and the rotating shaft. The rotating shaft adjusts the angle of the guide cylinder. By changing the angle of the guide cylinder, the flow direction of the circulation path is changed, making the material mixing and heating more uniform.

[0018] D: Temperature sensors (existing technology) in various areas of the temperature control chamber detect the material temperature;

[0019] E: When the temperature is higher than the set value, the control panel activates the cooling component. The water pump inside the heat exchanger drives the coolant to flow in the circulation pipe (the spiral design increases the flow time of the coolant and enhances the cooling effect) to cool the material. At this time, the worm gear drives the second blade to rotate. The second blade rotates at high speed inside the funnel (the funnel increases the airflow velocity according to Bernoulli's principle), adsorbing the outside gas into the inner cavity of the funnel, and then entering the inner cavity of the gas chamber through the pipe. It is discharged from the micropores on the surface of the air outlet pipe. The air outlet pipe is located under the heat dissipation fins to improve the heat exchange efficiency of the heat dissipation fins. The filter screen intercepts dust in the incoming gas, further improving the cooling efficiency of the heat exchanger until it is reduced to the set value.

[0020] F: When the temperature is lower than the set value, increase the power of the electric heating rod or the heating time until it rises to the set value.

[0021] G: When the temperature reaches the set value, the material temperature is uniform and the temperature control is rapid, avoiding local overheating that could lead to uneven temperature control and reduce the material's performance. The material is then discharged through the discharge pipe and enters the next process.

[0022] The beneficial effects of this invention are as follows: the stirring rod driven by the worm gear and the first blade driven by the ring gear achieve radial stirring and axial circulation of the material. The guide cylinder is driven to deflect periodically by the servo motor, reciprocating screw and oscillating assembly, which dynamically changes the flow direction of the circulation path and forms a three-dimensional mixing without dead angles. Combined with the self-cleaning effect of the cleaning roller on the heat exchange surface and the enhanced heat dissipation of the auxiliary heat dissipation mechanism, the heating and cooling efficiency of the device is greatly improved. It integrates heating, cooling, efficient mixing and self-cleaning functions, and realizes rapid, accurate and uniform temperature control of water-based leather treatment agents, effectively improving product quality and production efficiency. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0024] Figure 1 A perspective view of a temperature control device for the production of water-based leather treatment agents and its usage method;

[0025] Figure 2 A cross-sectional view of the temperature control chamber in a temperature control device for the production of water-based leather treatment agents and its usage method;

[0026] Figure 3 This is a schematic diagram of an auxiliary heat dissipation mechanism in a temperature control device and its usage method for the production of water-based leather treatment agents.

[0027] Figure 4 This is a schematic diagram of a cooling component in a temperature control device and its usage method for the production of water-based leather treatment agents.

[0028] Figure 5 A diagram showing the assembly of a stirring rod and a cleaning roller in a temperature control device and its usage method for the production of water-based leather treatment agents.

[0029] Figure 6 This is a schematic diagram of the driving component in a temperature control device for the production of water-based leather treatment agents and its usage method.

[0030] Figure 7 A schematic diagram of the oscillating component in a temperature control device for the production of water-based leather treatment agents and its usage method;

[0031] Figure 8 This is a schematic diagram of the transmission component in a temperature control device for the production of water-based leather treatment agents and its usage method.

[0032] Explanation of reference numerals in the attached drawings: 1. Temperature control chamber; 2. Discharge pipe; 3. Electric heating rod; 4. Cooling assembly; 41. Heat exchanger; 42. Circulation pipe; 43. Heat dissipation fins; 5. Drive motor; 6. Worm gear; 7. Auxiliary heat dissipation mechanism; 71. Second blade; 72. Funnel; 73. Air chamber; 74. Air outlet pipe; 75. Filter screen; 8. Circulation mechanism; 81. Fixed cylinder; 82. Worm gear; 83. Stirring rod; 84. Transmission assembly; 841. Toothed ring; 842. First tooth 85. Wheel; 86. First blade; 9. Guide cylinder; 10. Adjustment mechanism; 11. Servo motor; 12. Drive assembly; 13. Reciprocating screw; 14. Sleeve; 15. Limiting rod; 16. Drive block; 17. Mounting plate; 18. Rotary shaft; 19. Swing assembly; 10. Second gear; 11. Tooth plate; 12. Ball bearing; 13. Slide rod; 14. Support frame; 15. Spring; 16. Limiting groove; 17. Cleaning roller; 18. Control panel. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. The described embodiments are only some embodiments of the present invention, and not all embodiments.

[0034] Example 1

[0035] Please see Figures 1-8 This is the first embodiment of the present invention, which provides a temperature control device for the production of water-based leather treatment agents, including a temperature control chamber 1, a discharge pipe 2 communicating with the bottom of the temperature control chamber 1, an electric heating rod 3 disposed on the surface of the temperature control chamber 1, a cooling component 4 disposed on the surface of the temperature control chamber 1, a drive motor 5 fixedly connected to the top of the temperature control chamber 1, a worm gear 6 fixedly connected to the output shaft of the drive motor 5, and an auxiliary heat dissipation mechanism 7 disposed on one side of the worm gear 6; a circulation mechanism 8 is disposed in the inner cavity of the temperature control chamber 1, the circulation mechanism 8 including a fixed cylinder 81 rotatably connected to the inner wall of the temperature control chamber 1 through a bearing seat, and a worm wheel 82 fixedly connected to one end of the fixed cylinder 81. The system includes a stirring rod 83 fixedly connected to the surface of the fixed cylinder 81, a transmission assembly 84 disposed on the surface of the fixed cylinder 81, a first blade 85 fixedly connected to one side of the transmission assembly 84, and a guide cylinder 86 sleeved on the surface of the first blade 85. The transmission assembly 84 includes a toothed ring 841 fixedly connected to the surface of the fixed cylinder 81, and a first gear 842 meshing with the surface of the toothed ring 841. The shaft of the first gear 842 is fixedly connected to the surface of the first blade 85. There are two toothed rings 841, which are fixedly connected to the upper and lower ends of the fixed cylinder 81 respectively, and there are three first gears 842 meshing with the surface of each toothed ring 841.

[0036] During operation, the material enters the temperature control chamber 1 through the top feed pipe. The drive motor 5 is started, and the worm gear 6 drives the worm wheel 82 and the fixed cylinder 81 to rotate. The stirring rod 83 performs basic shearing and mixing of the material. Simultaneously, the rotating toothed ring 841 drives the first gear 842 and the first blade 85 to rotate. The first blade 85 acts like an axial flow pump, pushing the material to generate an axial circulating flow from top to bottom or bottom to top. The guide cylinder 86 concentrates and guides this flow, initially forming a large circulation on the chamber's cross-section. The toothed ring 841 adopts a helical tooth design to reduce transmission noise and improve meshing stability. The double-toothed ring 841 structure enables bidirectional mixing of the upper and lower layers of material. The three first gears 842 form an equilateral triangle layout, enhancing mixing uniformity.

[0037] Example 2

[0038] Please see Figure 6 and Figure 7 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0039] Specifically, the inner cavity of the fixed cylinder 81 is provided with an adjustment mechanism 9. The adjustment mechanism 9 includes a servo motor 91 fixedly connected to the top of the fixed cylinder 81, a drive assembly 92 fixedly connected to the output shaft of the servo motor 91, a mounting plate 93 fixedly connected to the inner cavity of the temperature control chamber 1, a rotating shaft 94 rotatably connected to the inner wall of the mounting plate 93 via a bearing seat, and a swing assembly 95 disposed at one end of the rotating shaft 94. The drive assembly 92 includes a reciprocating lead screw 921 fixedly connected to the output shaft of the servo motor 91, a threaded sleeve 922 sleeved on the surface of the reciprocating lead screw 921, and a limiting rod fixedly connected to the surface of the threaded sleeve 922. 923, a drive block 924 fixedly connected to the other end of the limiting rod 923, a limiting groove 10 adapted to the limiting rod 923 is opened on the surface of the fixed cylinder 81, the cross-sectional shape of the drive block 924 is trapezoidal, the swing assembly 95 includes a second gear 951 fixedly connected to one end of the rotating shaft 94, a toothed plate 952 meshing with the surface of the second gear 951, a ball 953 fixedly connected to one side of the toothed plate 952, a slide rod 954 fixedly connected to the other side of the toothed plate 952, a support frame 955 slidably connected to the surface of the slide rod 954, and a spring 956 sleeved on the surface of the slide rod 954.

[0040] When the circulation direction needs to be adjusted, the servo motor 91 is started, driving the reciprocating screw 921 to rotate. This causes the screw sleeve 922 to move up and down, along with the limit rod 923 and the drive block 924. When the drive block 924 moves up and down under the influence of the limit rod 923, its trapezoidal inclined surface squeezes the ball bearing 953. Since the ball bearing 953 can rotate freely, friction is greatly reduced. The thrust of the inclined surface pushes the toothed plate 952 to slide horizontally, compressing the spring 956. The horizontal reciprocating motion of the toothed plate 952 drives the second gear 951 to rotate in both directions. This, in turn, drives the guide cylinder 86 to oscillate periodically within a certain angle range via the rotating shaft 94. This oscillation continuously changes the direction of the axial mainstream generated by the first blade 85, transforming the material circulation path from a simple vertical large circulation into a complex vortex that constantly changes in three-dimensional space. This eliminates mixing dead zones and ensures high temperature uniformity within the chamber. The spring 956 provides a restoring force, ensuring that the ball bearing 953 always fits tightly against its inclined surface when the drive block 924 rises or falls, making the motion transition reliable and shock-free.

[0041] Example 3

[0042] Please see Figures 3-5 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0043] Specifically, the cooling component 4 includes a heat exchanger 41 fixedly connected to the surface of the temperature control box 1, a circulation pipe 42 fixedly connected to one end of the heat exchanger 41, and heat dissipation fins 43 fixedly connected to one side of the heat exchanger 41. The circulation pipe 42 is arranged in a spiral shape. A cleaning roller 11 is rotatably connected to one side of the stirring rod 83 through a bearing seat. The cleaning roller 11 is in contact with the inner side of the circulation pipe 42. The auxiliary heat dissipation mechanism 7 includes a second blade 71 fixedly connected to one end of the worm gear 6, a funnel 72 fixedly connected to the top of the temperature control box 1, an air chamber 73 communicating with one end of the funnel 72, and an air outlet pipe 74 communicating with one side of the air chamber 73. The surface of the air outlet pipe 74 is provided with micropores. A filter screen 75 is provided in the inner cavity of the funnel 72. A control panel 12 is provided on the surface of the temperature control box 1.

[0044] When cooling is required, the heat exchanger 41 is started, and the coolant flows in the circulation pipe 42 to absorb heat. When the stirring rod 83 rotates, the cleaning roller 11 rotates passively, continuously scraping off the adhering layer on the pipe wall and the surface of the heating rod, ensuring the best heat transfer efficiency. At the same time, the drive motor 5 drives the worm gear 6 and the second blade 71 to rotate at high speed. With the assistance of the tapered structure of the funnel 72, the intake air is accelerated and sent into the air chamber 73. Finally, it is blown evenly upward from the micro-holes of the air outlet pipe 74 onto the heat dissipation fins 43, forming a highly efficient forced convection heat dissipation, which significantly improves the condensation efficiency of the heat exchanger 41.

[0045] Based on the temperature feedback signal, the control panel 12 controls the power of the electric heating rod 3 and the working status of the heat exchanger 41 in real time and accurately, so that the material temperature can be quickly stabilized within the process requirements. Because the mixing is extremely uniform, the temperature at any point is representative, and the temperature control is accurate and reliable.

[0046] A method of using a temperature control device for the production of water-based leather treatment agents includes the following steps:

[0047] A: First, the required temperature-controlled material is conveyed to the inner cavity of the temperature-controlled chamber 1 through the feed pipe. Then, the electric heating rod 3 is started through the control panel 12 to heat the material. At the same time, the drive motor 5 is started through the control panel 12. The output shaft of the drive motor 5 drives the worm gear 6 to rotate. The worm gear 6 drives the stirring rod 83 to rotate through the worm wheel 82 and the fixed cylinder 81. The stirring rod 83 finely and initially mixes and heats the material. At the same time, the stirring rod 83 drives the cleaning roller 11 to rotate, which breaks the water film on the surface of the circulation pipe 42 and the electric heating rod 3 to ensure cooling or heating efficiency.

[0048] B: At the same time, during the rotation of the fixed cylinder 81, the toothed ring 841 fixedly connected to its surface rotates. Since one end of the first blade 85 is rotatably connected to the inner cavity of the temperature control box 1 through the bearing seat, the toothed ring 841 drives the first gear 842 on the surface of the first blade 85 to rotate, thereby driving the first blade 85 to rotate. The first blade 85 drives the material flow, and the guide cylinder 86 guides the material flow direction, so that the material at the bottom and top of the temperature control box 1 flows towards the center, so that the material is mixed and heated twice.

[0049] C: Circulation path adjustment; The servo motor 91 is started via the control panel 12. The output shaft of the servo motor 91 drives the limit rod 923 to move up and down through the reciprocating screw 921 and the screw sleeve 922. The limit rod 923 drives the drive block 924 to move up and down. Since the inclined surface of the drive block 924 is in contact with the ball 953 (the ball 953 is designed to avoid the large friction between the drive block 924 and the drive block 924 as the fixed cylinder 81 rotates), during the up and down movement of the drive block 924, the ball 953 drives the toothed plate 952 to slide horizontally at the sliding hole on the support frame 955, compressing the spring 956 (the spring 956 ensures that the ball 953 and the inclined surface of the drive block 924 always remain in contact). The toothed plate 952 rotates through the second gear 951 and the rotating shaft 94. The rotating shaft 94 adjusts the angle of the guide cylinder 86. By changing the angle of the guide cylinder 86, the flow direction of the circulation path is changed, making the material mixing and heating more uniform.

[0050] D: Temperature sensors (existing technology) in various areas of the inner cavity of the temperature control chamber 1 detect the material temperature;

[0051] E: When the temperature is higher than the set value, the control panel 12 activates the cooling component 4. The water pump inside the heat exchanger 41 drives the coolant to flow in the circulation pipe 42 (the spiral design increases the flow time of the coolant and increases the cooling effect) to cool the material. At this time, the worm gear 6 drives the second blade 71 to rotate. The second blade 71 rotates at high speed inside the funnel 72 (the funnel 72 increases the airflow velocity according to Bernoulli's principle), adsorbing the outside gas into the inner cavity of the funnel 72 and entering the inner cavity of the air chamber 73 through the pipe. It is then discharged from the micropores on the surface of the air outlet pipe 74. The air outlet pipe 74 is located under the heat dissipation fins 43 to improve the heat exchange efficiency of the heat dissipation fins 43. The filter screen 75 intercepts the dust in the gas, further improving the cooling efficiency of the heat exchanger 41 until it is reduced to the set value.

[0052] F: When the temperature is lower than the set value, increase the power or heating time of the electric heating rod 3 until it rises to the set value.

[0053] G: When the temperature reaches the set value, the material temperature is uniform and the temperature control is rapid, avoiding local overheating that leads to uneven temperature control and reduces the material's performance. The material is then discharged through the discharge pipe 2 and enters the next process.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A temperature control device for the production of water-based leather treatment agents, comprising a temperature control chamber (1), a discharge pipe (2) communicating with the bottom of the temperature control chamber (1), and an electric heating rod (3) disposed on the surface of the temperature control chamber (1), characterized in that: The surface of the temperature control box (1) is provided with a cooling component (4), the top of the temperature control box (1) is fixedly connected with a drive motor (5), the output shaft of the drive motor (5) is fixedly connected with a worm gear (6), and an auxiliary heat dissipation mechanism (7) is provided on one side of the worm gear (6). The temperature control box (1) is provided with a circulation mechanism (8). The circulation mechanism (8) includes a fixed cylinder (81) rotatably connected to the inner wall of the temperature control box (1) through a bearing seat, a worm gear (82) fixedly connected to one end of the fixed cylinder (81), a stirring rod (83) fixedly connected to the surface of the fixed cylinder (81), a transmission assembly (84) set on the surface of the fixed cylinder (81), a first blade (85) fixedly connected to one side of the transmission assembly (84), and a guide cylinder (86) sleeved on the surface of the first blade (85). The inner cavity of the fixed cylinder (81) is provided with an adjustment mechanism (9). The adjustment mechanism (9) includes a servo motor (91) fixedly connected to the top of the fixed cylinder (81), a drive assembly (92) fixedly connected to the output shaft of the servo motor (91), a mounting plate (93) fixedly connected to the inner cavity of the temperature control box (1), a rotating shaft (94) rotatably connected to the inner wall of the mounting plate (93) through a bearing seat, and a swing assembly (95) set at one end of the rotating shaft (94).

2. The temperature control device for the production of water-based leather treatment agents according to claim 1, characterized in that: The transmission assembly (84) includes a toothed ring (841) fixedly connected to the surface of the fixed cylinder (81), a first gear (842) meshing with the surface of the toothed ring (841), and the shaft of the first gear (842) fixedly connected to the surface of the first blade (85).

3. A temperature control device for the production of water-based leather treatment agents according to claim 2, characterized in that: There are two toothed rings (841), which are fixedly connected to the upper and lower ends of the fixed cylinder (81) respectively, and the number of first gears (842) meshing on the surface of each toothed ring (841) is three.

4. A temperature control device for the production of water-based leather treatment agents according to claim 1, characterized in that: The drive assembly (92) includes a reciprocating lead screw (921) fixedly connected to the output shaft of the servo motor (91), a thread sleeve (922) sleeved on the surface of the reciprocating lead screw (921), a limiting rod (923) fixedly connected to the surface of the thread sleeve (922), and a drive block (924) fixedly connected to the other end of the limiting rod (923).

5. A temperature control device for the production of water-based leather treatment agents according to claim 4, characterized in that: The surface of the fixed cylinder (81) is provided with a limiting groove (10) that is compatible with the limiting rod (923), and the cross-sectional shape of the driving block (924) is trapezoidal.

6. A temperature control device for the production of water-based leather treatment agents according to claim 1, characterized in that: The swing assembly (95) includes a second gear (951) fixedly connected to one end of the rotating shaft (94), a toothed plate (952) meshing with the surface of the second gear (951), a ball (953) fixedly connected to one side of the toothed plate (952), a slide rod (954) fixedly connected to the other side of the toothed plate (952), a support frame (955) slidably connected to the surface of the slide rod (954), and a spring (956) sleeved on the surface of the slide rod (954).

7. A temperature control device for the production of water-based leather treatment agents according to claim 1, characterized in that: The cooling component (4) includes a heat exchanger (41) fixedly connected to the surface of the temperature control box (1), a circulation pipe (42) fixedly connected to one end of the heat exchanger (41), and heat dissipation fins (43) fixedly connected to one side of the heat exchanger (41). The circulation pipe (42) is arranged in a spiral shape. A cleaning roller (11) is rotatably connected to one side of the stirring rod (83) through a bearing seat. The cleaning roller (11) is in contact with the inner side of the circulation pipe (42).

8. A temperature control device for the production of water-based leather treatment agents according to claim 1, characterized in that: The auxiliary heat dissipation mechanism (7) includes a second blade (71) fixedly connected to one end of the worm (6), a funnel (72) fixedly connected to the top of the temperature control box (1), an air chamber (73) connected to one end of the funnel (72), and an air outlet pipe (74) connected to one side of the air chamber (73). The surface of the air outlet pipe (74) is provided with micropores, and a filter screen (75) is provided in the inner cavity of the funnel (72).

9. A temperature control device for the production of water-based leather treatment agents according to claim 1, characterized in that: The temperature control box (1) is equipped with a control panel (12) on its surface.

10. A method of using a temperature control device for the production of water-based leather treatment agents, based on the temperature control device for the production of water-based leather treatment agents according to any one of claims 1-9, characterized in that, Includes the following steps: A: First, the required temperature-controlled material is transported to the inner cavity of the temperature-controlled box (1) through the feed pipe. Then, the electric heating rod (3) is started through the control panel (12) to heat the material. At the same time, the drive motor (5) is started through the control panel (12). The output shaft of the drive motor (5) drives the worm (6) to rotate. The worm (6) drives the stirring rod (83) to rotate through the worm wheel (82) and the fixed cylinder (81). The stirring rod (83) finely and initially mixes and heats the material. At the same time, the stirring rod (83) drives the cleaning roller (11) to rotate, which breaks the water film on the surface of the circulation pipe (42) and the electric heating rod (3) to ensure cooling or heating efficiency. B: At the same time, during the rotation of the fixed cylinder (81), the toothed ring (841) fixedly connected to its surface rotates. Since one end of the first blade (85) is rotatably connected to the inner cavity of the temperature control box (1) through the bearing seat, the toothed ring (841) drives the first gear (842) on the surface of the first blade (85) to rotate, thereby driving the first blade (85) to rotate. The first blade (85) drives the material flow, and the guide cylinder (86) guides the material flow direction, so that the materials at the bottom and top of the temperature control box (1) flow towards the center, so that the materials are mixed and heated twice. C: Cyclic path adjustment; Start the servo motor (91) via the control panel (12). The output shaft of the servo motor (91) drives the limit rod (923) to move up and down via the reciprocating screw (921) and the screw sleeve (922). The limit rod (923) drives the drive block (924) to move up and down. Since the inclined surface of the drive block (924) contacts the ball (953) (the ball (953) is designed to avoid the drive block (924) from generating a large friction force with the drive block (924) as the fixed cylinder (81) rotates), the drive block (924) 24) During the up and down movement, the toothed plate (952) is driven by the ball (953) to slide horizontally at the sliding hole on the support frame (955), and the spring (956) is compressed (the spring (956) ensures that the ball (953) and the inclined surface of the drive block (924) are always in contact). The toothed plate (952) rotates through the second gear (951) and the rotating shaft (94). The rotating shaft (94) adjusts the angle of the guide cylinder (86). By changing the angle of the guide cylinder (86), the flow direction of the circulation path is changed, so that the material is mixed and heated more evenly. D: Temperature sensors (existing technology) in various areas of the inner cavity of the temperature control chamber (1) detect the temperature of the material; E: When the temperature is higher than the set value, the control panel (12) starts the cooling component (4). The water pump inside the heat exchanger (41) drives the coolant to flow in the circulation pipe (42) (the spiral design increases the flow time of the coolant and increases the cooling effect) to cool the material. At this time, the worm (6) drives the second blade (71) to rotate. The second blade (71) rotates at high speed inside the funnel (72) (the funnel (72) increases the airflow speed according to Bernoulli's principle). It adsorbs the external gas into the inner cavity of the funnel (72) and enters the inner cavity of the air chamber (73) through the pipe. It is discharged from the micropores on the surface of the air outlet pipe (74). The air outlet pipe (74) is located on the lower side of the heat dissipation fins (43) to improve the heat exchange efficiency of the heat dissipation fins (43). The filter screen (75) intercepts the dust in the gas and further improves the cooling efficiency of the heat exchanger (41) until it is reduced to the set value. F: When the temperature is lower than the set value; increase the power or heating time of the electric heating rod (3) until it rises to the set value; G: When the temperature reaches the set value, the material temperature is average and the temperature control is rapid, avoiding local overheating that leads to uneven temperature control and thus reduces the material effect. The material is discharged through the discharge pipe (2) and enters the next process.

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