Temperature control device for fluororubber processing

Abstract

This invention provides a temperature control device for fluororubber processing, comprising a fixed base plate, a raw material pretreatment module, a heat preservation module, and a waste heat recovery module disposed on the fixed base plate. The raw material pretreatment module includes a preheating chamber, a mixing tank disposed within the preheating chamber for stirring the raw material, a first heating pipe disposed within the preheating chamber for heating the mixing tank, and a discharge pipe connected to the mixing tank. The heat preservation module includes a heating chamber, a heat preservation tank disposed within the heating chamber, and a second heating pipe disposed within the heating chamber. The mixing tank and the heat preservation tank are connected via the discharge pipe. This temperature control device for fluororubber processing achieves heat preservation of the fluororubber by incorporating the raw material pretreatment module and the heat preservation module, and ensures a constant temperature for the fluororubber by incorporating the second heating pipe within the heat preservation module.

Description

Technical Field

[0001] This utility model relates to a temperature control device for fluororubber processing. Background Technology

[0002] Fluororubber is a high-performance elastomer with excellent high-temperature resistance, oil resistance, and chemical corrosion resistance. It is commonly used in the automotive, aerospace, and other fields.

[0003] Temperature control is crucial in the production and processing of fluororubber, as it can affect the vulcanization effect, physical properties, and the quality of the final product. Current fluororubber production processes only achieve heat preservation, but the temperature will still decrease over time, thus impacting the uniformity of vulcanization.

[0004] In view of this, it is necessary to improve the existing temperature control devices for fluororubber processing in order to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a temperature control device for fluororubber processing, so as to solve the problem that the existing fluororubber production and processing cannot achieve constant temperature.

[0006] To achieve the above objectives, this utility model provides a temperature regulating device for fluororubber processing. The temperature regulating device for fluororubber processing includes a fixed base plate, a raw material pretreatment module, a heat preservation module, and a waste heat recovery module disposed on the fixed base plate. The raw material pretreatment module includes a preheating chamber, a stirring tank disposed in the preheating chamber for stirring the raw material, a first heating pipe disposed in the preheating chamber for heating the stirring tank, and a discharge pipe connected to the stirring tank. The heat preservation module includes a heating chamber, a heat preservation tank disposed in the heating chamber, and a second heating pipe disposed in the heating chamber. The stirring tank and the heat preservation tank are connected by the discharge pipe. The waste heat recovery module includes a raw material preheating chamber, a first gas pipe, a heat exchanger, and a second gas pipe sequentially connecting the heating chamber and the raw material preheating chamber.

[0007] As a further improvement of this utility model, the temperature regulating device for fluororubber processing also includes a controller disposed on the fixed base plate, the controller being electrically connected to the raw material pretreatment module, the heat preservation module and the waste heat recovery module.

[0008] As a further improvement of this utility model, the controller is provided with a display screen.

[0009] As a further improvement of this utility model, the raw material pretreatment module also includes a support frame fixed on the fixed base plate, the preheating box is disposed on the support frame, the top of the preheating box is provided with an exhaust pipe and an inlet pipe communicating with the mixing tank, and the preheating box is provided with a first temperature sensor inside.

[0010] As a further improvement of this utility model, the raw material pretreatment module also includes a fixed frame fixed on the preheating box, a drive motor installed on the fixed frame, a rotating shaft driven by the drive motor, and a stirring frame set on the rotating shaft, wherein the rotating shaft and the stirring frame protrude into the mixing tank.

[0011] As a further improvement of this utility model, the discharge pipe is provided with an electric valve for controlling the discharge of raw materials, and there are multiple insulation modules. The discharge pipe is connected to the insulation tanks in the multiple insulation modules, and each insulation module is provided with one electric valve.

[0012] As a further improvement of this utility model, a second temperature sensor is provided inside the heating box.

[0013] As a further improvement of this utility model, the heat preservation module also includes a first reinforcing frame fixed on the fixed base plate, a first conveying pipe, a material extractor and a second conveying pipe connected in sequence to the heat preservation tank, and the material extractor is fixed on the first reinforcing frame.

[0014] As a further improvement of this utility model, the waste heat recovery module also includes a second reinforcing frame fixed on the fixed base plate, and the heat exchanger is installed on the second reinforcing frame.

[0015] The beneficial effects of this utility model are as follows: The temperature regulating device for fluororubber processing of this utility model can achieve heat preservation of fluororubber by setting a raw material pretreatment module and a heat preservation module. A second heating tube is set in the heat preservation module to ensure constant temperature of fluororubber. By setting a waste heat recovery module, the waste heat of the heat preservation module can be recovered and utilized, avoiding energy waste. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the temperature regulating device for fluororubber processing according to this utility model.

[0018] Figure 2This is a three-dimensional structural diagram of the raw material pretreatment module of the temperature control device for fluororubber processing according to this utility model;

[0019] Figure 3 This is a cross-sectional structural schematic diagram of the preheating box of the raw material pretreatment module of the temperature regulation device for fluororubber processing of this utility model.

[0020] Figure 4 This is a cross-sectional view of the preheating box and mixing tank of the raw material pretreatment module of the temperature control device for fluororubber processing of this utility model.

[0021] Figure 5 This is a cross-sectional view of the heating box of the insulation module of the temperature regulating device for fluororubber processing according to this utility model.

[0022] Figure 6 This is a schematic diagram of the waste heat recovery module of the temperature regulation device for fluororubber processing according to this utility model. Detailed Implementation

[0023] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] like Figures 1 to 6 As shown, the temperature regulating device 100 for fluororubber processing of this utility model includes a fixed base plate 1, a controller 2 disposed on the fixed base plate 1, a raw material pretreatment module 3 disposed on the fixed base plate 1, a heat preservation module 4, and a waste heat recovery module 5.

[0027] The fixed base plate 1 is used to support the temperature regulating device 100 for fluororubber processing, and the fixed base plate 1 is set horizontally.

[0028] The controller 2 is electrically connected to the raw material pretreatment module 3, the insulation module 4, and the waste heat recovery module 5, and is used to control the operation of the raw material pretreatment module 3, the insulation module 4, and the waste heat recovery module 5. The controller 2 is equipped with a display screen, which can display the operating temperature of the raw material pretreatment module 3 and the insulation module 4.

[0029] like Figures 2 to 4 As shown, the raw material pretreatment module 3 is used to preheat the raw materials to ensure that the raw materials have a high temperature before entering the insulation module 4, thereby reducing temperature changes inside the insulation module 4.

[0030] The raw material pretreatment module 3 includes a support frame 31 fixed on the fixed base plate 1, a preheating box 32, an exhaust pipe 33 set on the top of the preheating box 32, a mixing tank 34 set in the preheating box 32 for stirring the raw materials, an inlet pipe 35 communicating with the mixing tank 34, a first heating pipe 36 set in the preheating box 32 for heating the mixing tank 34, a first temperature sensor 37 set in the preheating box 32, a discharge pipe 38 connected to the mixing tank 34, an electric valve 39 set on the discharge pipe 38 for controlling the discharge of raw materials, a fixing frame 310 fixed on the preheating box 32, a drive motor 311 mounted on the fixing frame 310, a rotating shaft 312 driven by the drive motor 311, and a stirring frame 313 set on the rotating shaft 312.

[0031] The support frame 31 extends upward from the fixed base plate 1, and the preheating box 32 is fixed to the end of the support frame 31 away from the fixed base plate 1. The preheating box 32 is made of thermal insulation material.

[0032] The exhaust pipe 33 can discharge the hot air inside the preheating chamber 32, thus preventing the pressure inside the preheating chamber 32 from becoming too high.

[0033] The mixing tank 34 is fixed inside the preheating box 32 to achieve mixing of raw materials. The feed pipe 35 passes through the top of the preheating box 32 and communicates with the mixing tank 34. The raw materials are fed into the mixing tank 34 through the feed pipe 35.

[0034] In this embodiment, the first heating tube 36 is arranged around the mixing tank 34 to achieve uniform heating of different positions of the mixing tank 34, thereby achieving heating of the raw materials in the mixing tank 34. Preferably, the first heating tube 36 does not directly contact the mixing tank 34.

[0035] The first temperature sensor 37 can detect the temperature inside the preheating chamber 32 and transmit the detected temperature data to the controller 2. The controller 2 receives the temperature signal and controls the operation of the first heating tube 36 according to the temperature.

[0036] In this embodiment, there are multiple insulation modules 4, and the discharge pipe 38 is connected to multiple insulation modules 4. Each insulation module 4 is equipped with a corresponding electric valve 39. One mixing tank 34 can supply material to multiple insulation modules 4, and multiple electric valves 39 can control each insulation module 4 to independently receive raw materials.

[0037] The rotating shaft 312 and the stirring frame 313 protrude into the mixing tank 34. The fixing frame 310 serves to fix and install the drive motor 311. The drive motor 311 can drive the rotating shaft 312 and the stirring frame 313 on the rotating shaft 312 to rotate, thereby driving the raw materials in the mixing tank 34 to stir, so that the raw materials in the mixing tank 34 are heated more evenly. The raw materials that have been fully stirred and heated enter the heat preservation tank 42 through the discharge pipe 38.

[0038] like Figure 5 As shown, the heat preservation module 4 includes a heating box 41, a heat preservation tank 42 disposed in the heating box 41, a second heating tube 43 disposed in the heating box 41, a second temperature sensor 44 disposed in the heating box 41, a first reinforcing frame 45 fixed on the fixed base plate 1, a first conveying pipe 47, a material extractor 46 and the first conveying pipe 47 being sequentially connected to the heat preservation tank 42.

[0039] Both the heating box 41 and the heat-insulating tank 42 are made of heat-insulating material, and the heating box 41 is fixed on the fixed base plate 1. The second heating pipe 43 is arranged around the heat-insulating tank 42, so that the heat-insulating tank 42 is heated more evenly. In this embodiment, multiple heat-insulating tanks 42 are connected to the discharge pipe 38 to receive the heated raw materials in the mixing tank 34.

[0040] The second temperature sensor 44 can detect the temperature inside the heating box 41 and transmit the detected temperature data to the controller 2. The controller 2 receives the temperature signal and controls the operation of the second heating tube 43 according to the temperature.

[0041] The first reinforcing frame 45 is used to fix and install the material extractor 46. When raw materials need to be discharged, the controller 2 controls the material extractor 46 to work, thereby discharging the raw materials in the corresponding heat preservation tank 42 through the first conveying pipe 47.

[0042] like Figure 6 As shown, the waste heat recovery module 5 includes a raw material preheating box 51, a second reinforcing frame 52 fixed on the fixed base plate 1, a first gas pipe 54, a heat exchanger 53, and a second gas pipe 55 that sequentially connect the heating box 41 and the raw material preheating box 51. The heat exchanger 53 is installed on the second reinforcing frame 52.

[0043] The raw material preheating box 51 is used to temporarily store raw materials and utilizes the residual heat in the insulation module 4 to preheat the raw materials. This preheating process can only appropriately increase the temperature of the raw materials. This step mainly realizes the recovery and utilization of the residual heat in the insulation module 4. The raw material preheating box 51 can be connected to the feed pipe 35 through other electrical control equipment to introduce the preheated raw materials into the mixing tank 34, or the raw materials can be transferred manually.

[0044] The working process of the temperature regulating device 100 for fluororubber processing of this utility model is as follows:

[0045] After the raw materials are injected into the mixing tank 34 through the feed pipe 35, the first heating pipe 36 heats the raw materials in the mixing tank 34. The first temperature sensor 37 monitors the temperature in the preheating chamber 32 in real time, thereby detecting the specific temperature value. The value is displayed on the screen of the controller 2. At the same time, the output power of the first heating pipe 36 is adjusted so that the raw materials are heated at the preset temperature. The drive motor 311 drives the rotating shaft 312 and the stirring rack 313 to rotate. The stirring rack 313 turns the raw materials so that the raw materials can be heated evenly, thereby realizing the pretreatment of the raw materials.

[0046] After the raw material pretreatment is completed, the corresponding heating box 41 is selected, and the electric valve 39 between the corresponding heating box 41 and the discharge pipe 38 is controlled to work, so that the raw material flows into the heat preservation tank 42 through the discharge pipe 38. After the raw material flows in, the electric valve 39 is controlled to close the discharge pipe 38. The heat generated by the second heating tube 43 heats the raw material. The second temperature sensor 44 detects the temperature in the heating box 41, thereby adjusting the output power of the second heating tube 43 so that the raw material can maintain the selected constant temperature state. When the raw material needs to be transported, the feeder 46 can be controlled to extract the raw material so that the raw material can be transported through the first conveying pipe 47.

[0047] When the raw material is in a heat preservation state, the heat exchanger 53 will transfer the residual heat in the heating box 41 to the raw material preheating box 51 through the first air pipe 54 and the second air pipe 55, thereby preheating the raw material in the raw material preheating box 51, reducing energy consumption and improving the processing efficiency of the raw material.

[0048] The temperature regulating device 100 for fluororubber processing of this utility model can achieve heat preservation of fluororubber by setting a raw material pretreatment module 3 and a heat preservation module 4. A second heating tube 43 is set in the heat preservation module 4 to ensure constant temperature of fluororubber. By setting a waste heat recovery module 5, the waste heat of the heat preservation module 4 can be recovered and utilized to avoid energy waste.

[0049] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A temperature adjusting device for processing of fluoroelastomer, characterized by: The temperature control device for fluororubber processing includes a fixed base plate, a raw material pretreatment module, a heat preservation module, and a waste heat recovery module mounted on the fixed base plate. The raw material pretreatment module includes a preheating chamber, a mixing tank mounted on the preheating chamber for stirring the raw material, a first heating pipe mounted on the preheating chamber for heating the mixing tank, and a discharge pipe connected to the mixing tank. The heat preservation module includes a heating chamber, a heat preservation tank mounted on the heating chamber, and a second heating pipe mounted on the heating chamber. The mixing tank and the heat preservation tank are connected by the discharge pipe. The waste heat recovery module includes a raw material preheating chamber, a first gas pipe, a heat exchanger, and a second gas pipe sequentially connecting the heating chamber and the raw material preheating chamber.

2. The temperature regulating device for fluoroelastomer processing according to claim 1, characterized by: The temperature control device for fluororubber processing also includes a controller mounted on the fixed base plate, which is electrically connected to the raw material pretreatment module, the heat preservation module, and the waste heat recovery module.

3. The temperature regulating device for fluoroelastomer processing according to claim 2, characterized by: The controller is equipped with a display screen.

4. The temperature regulating device for fluoroelastomer processing according to claim 1, characterized by: The raw material pretreatment module also includes a support frame fixed on the fixed base plate. The preheating box is set on the support frame. The top of the preheating box is provided with an exhaust pipe and an inlet pipe connected to the mixing tank. The preheating box is provided with a first temperature sensor inside.

5. The temperature regulating device for fluoroelastomer processing according to claim 1, characterized by: The raw material pretreatment module also includes a fixed frame on the preheating box, a drive motor installed on the fixed frame, a rotating shaft driven by the drive motor, and a stirring frame set on the rotating shaft. The rotating shaft and the stirring frame protrude into the mixing tank.

6. The temperature regulating device for fluoroelastomer processing according to claim 1, characterized by: The discharge pipe is equipped with an electric valve for controlling the discharge of raw materials. There are multiple insulation modules. The discharge pipe is connected to the insulation tanks in the multiple insulation modules. Each insulation module is equipped with one electric valve.

7. The temperature regulating device for fluoroelastomer processing of claim 1, wherein: The heating chamber is equipped with a second temperature sensor.

8. The temperature regulating device for fluoroelastomer processing of claim 1, wherein: The insulation module also includes a first reinforcing frame fixed on the fixed base plate, a first conveying pipe, a material extractor and a second conveying pipe connected in sequence to the insulation tank, and the material extractor is fixed on the first reinforcing frame.

9. The temperature regulating device for fluoroelastomer processing of claim 1, wherein: The waste heat recovery module also includes a second reinforcing frame fixed to the fixed base plate, and the heat exchanger is installed on the second reinforcing frame.

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