Extruder with cooling water circulation structure

Abstract

The utility model relates to the technical field of extruders, in particular to an extruder with a cooling water circulation structure, which comprises a concave carrying frame, an extruder body and a water inlet pipe, the extruder body comprises a screw cylinder, a heat dissipation cylinder is arranged on the inner wall of the concave carrying frame corresponding to the periphery of the screw cylinder, and the heat dissipation cylinder is connected with the water inlet pipe. A cooling water bin is arranged on the inner wall, corresponding to the periphery of the heat dissipation cylinder, of the concave carrying frame; the heat dissipation fan blows air to the periphery of the screw barrel on the inner side of the heat dissipation barrel through the exhaust pipeline to dissipate heat, and the temperature of the peripheral environment of the screw barrel is detected in real time through the temperature sensor; the water pump A is started to suck the refrigerated water source in the water tank to enter the cooling water bin to be located on the periphery of the heat dissipation barrel so as to achieve the cooling effect, the water pump B is used for sucking the water source in the cooling water bin in real time to return to the water tank for repeated cold treatment, and therefore the water cooling circulation effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to extruder technical field, concretely relates to an extruder with cooling water circulation structure. BACKGROUND

[0002] The extruder is also called extrusion machine, is mainly used for plastic processing, and is through heating, plasticizing and extrusion process to convert raw materials into the product form required.

[0003] The existing technology extrusion cylinder has heating mechanism, and the material is too diluted in the extrusion process due to the excessively high temperature, which affects the extrusion effect, therefore, the extruder with cooling water circulation structure is provided to facilitate the real-time cooling treatment of the extrusion environment to avoid the excessively high temperature, thereby improving the extrusion stability. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model provides an extruder with cooling water circulation structure to facilitate the real-time cooling treatment of the extrusion environment to avoid the excessively high temperature, thereby improving the extrusion stability.

[0005] The utility model solves the technical scheme that adopts a kind of extruder with cooling water circulation structure, including concave type support frame, extruder body and inlet pipe, the extruder body includes screw cylinder, the concave type support frame inner wall is correspondingly provided with heat dissipation cylinder to screw cylinder periphery, the concave type support frame inner wall is correspondingly provided with cooling water reservoir to heat dissipation cylinder periphery, cooling water reservoir one side center position is equipped with heat dissipation fan by bolt;

[0006] The water tank is provided on the inner side of the concave type support frame corresponding to the center position of the bottom of the cooling water reservoir, and the refrigeration fan is provided on one side of the water tank corresponding to the bottom of the inlet pipe by bolts.

[0007] By adopting the above technical scheme, the inlet pipe is used to inject water into the water tank, and the refrigeration fan is turned on to blow the water tank to cool the water source inside it.

[0008] The heat dissipation cylinder is located on the periphery of the screw cylinder, the heat dissipation fan is turned on to blow and dissipate heat on the periphery of the screw cylinder inside the heat dissipation cylinder, and the temperature sensor is used to detect the temperature of the periphery environment of the screw cylinder in real time.

[0009] When the temperature of the periphery environment of the screw cylinder is too high, the water pump A is turned on to suck the cooled water source in the water tank into the cooling water reservoir to the periphery of the heat dissipation cylinder to achieve the cooling effect, and the water pump B is used to suck the water source in the cooling water reservoir back into the water tank repeatedly to achieve the water cooling circulation effect.

[0010] Specific, the screw cylinder is carried between the recessed carrier, the top center of the cooling water tank is provided with a temperature sensor through bolt installation, and the detection end of the temperature sensor penetrates the cooling water tank corresponding to the heat dissipation cylinder.

[0011] By adopting the technical scheme, the temperature sensor is used for detecting the temperature of the peripheral environment of the screw cylinder in real time.

[0012] Specifically, the heat dissipation cylinder and the heat dissipation fan are connected with the exhaust duct through the cooling water tank, and the blowing end of the heat dissipation fan is corresponding to the inner side of the heat dissipation cylinder through the exhaust duct.

[0013] By adopting the technical scheme, the heat dissipation fan is opened to blow the peripheral environment of the screw cylinder in the heat dissipation cylinder through the exhaust duct.

[0014] Specifically, the water tank is provided with a water inlet pipe on one side of the top through the opening, and the water inlet pipe is provided with a cover on one side of the cover.

[0015] By adopting the technical scheme, the water inlet pipe is used for injecting water into the water tank, and the refrigeration fan is opened to blow the water tank to cool the water source in the water tank.

[0016] Specifically, the water pump A suction end is corresponding to the water tank through the pipeline, the water pump A outlet end is corresponding to the cooling water tank through the pipeline, the water pump B suction end is corresponding to the cooling water tank through the pipeline, and the water pump B outlet end is corresponding to the water tank through the pipeline.

[0017] By adopting the technical scheme, the water pump A is opened to suck the refrigerated water source in the water tank into the cooling water tank to be in the peripheral environment of the heat dissipation cylinder to achieve the cooling effect, and the water pump B is used to suck the water source in the cooling water tank back to the water tank to achieve the water cooling circulation effect.

[0018] The beneficial effects of the utility model are as follows:

[0019] (1) the utility model discloses a kind of extruders with cooling water circulation structure, through heat dissipation cylinder in the peripheral environment of screw cylinder, open heat dissipation fan to the peripheral environment of screw cylinder in the inner side of heat dissipation cylinder through exhaust duct is blown and cooled, and temperature sensor is used for detecting the temperature of the peripheral environment of the screw cylinder in real time.

[0020] (2) the utility model discloses a kind of extruders with cooling water circulation structure, when the peripheral environment temperature of screw cylinder is too high, open water pump A to suck the refrigerated water source in the water tank into the cooling water tank to be in the peripheral environment of heat dissipation cylinder to achieve the cooling effect, and water pump B is used to suck the water source in the cooling water tank back to the water tank to achieve the water cooling circulation effect. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0023] Figure 2 This is a schematic cross-sectional view of the screw barrel, heat sink, and cooling water tank of this utility model;

[0024] Figure 3 This is a schematic diagram of the exhaust duct of this utility model;

[0025] In the diagram: 1. Concave support frame; 2. Extruder body; 3. Screw barrel; 4. Heat sink; 5. Cooling water tank; 6. Cooling fan; 7. Exhaust duct; 8. Water tank; 9. Water inlet pipe; 10. Refrigeration fan; 11. Water pump A; 12. Water pump B; 13. Temperature sensor. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] To improve extrusion stability, such as Figures 1-3 As shown, the extruder with a cooling water circulation structure of the present invention includes a concave support frame 1, an extruder body 2 and a water inlet pipe 9. The extruder body 2 includes a screw barrel 3. A heat dissipation cylinder 4 is provided on the inner wall of the concave support frame 1 corresponding to the outer periphery of the screw barrel 3. A cooling water tank 5 is provided on the inner wall of the concave support frame 1 corresponding to the outer periphery of the heat dissipation cylinder 4. A cooling fan 6 is installed at the center of one side of the cooling water tank 5 by bolts.

[0028] A water tank 8 is provided on the inner side of the concave support frame 1 at the center of the bottom of the cooling water tank 5. A cooling fan 10 is installed on one side of the water tank 8 at the bottom of the water inlet pipe 9 by bolts. Water pump A11 and water pump B12 are installed on the inner side of the concave support frame 1 on both sides of the water tank 8 by bolts respectively.

[0029] When in use, water is injected into the water tank 8 through the water inlet pipe 9, and the cooling fan 10 is turned on to blow air into the water tank 8 to cool the water inside.

[0030] The heat sink 4 is located around the screw barrel 3. The cooling fan 6 is turned on and blows air through the exhaust pipe 7 to the outside of the screw barrel 3 inside the heat sink 4 to dissipate heat. The temperature sensor 13 detects the temperature of the environment around the screw barrel 3 in real time.

[0031] When the temperature of the periphery of the screw cylinder 3 is too high, the water pump A11 is started to suck the refrigerated water source in the water tank 8 into the cooling water bin 5 outside the heat dissipation cylinder 4 to achieve the cooling effect, and the water pump B12 is used to suck the water source in the cooling water bin 5 back into the water tank 8 to achieve the water cooling circulation effect.

[0032] In order to improve the stability of the extrusion, as shown in Figure 1 , Figure 2 , Figure 3 The utility model discloses still include, the screw cylinder 3 is carried between the concave type support carrier 1, the cooling water bin 5 top center position is equipped with temperature sensor 13 through bolt installation, temperature sensor 13 detection end penetrates cooling water bin 5 corresponding heat dissipation cylinder 4.

[0033] In use, the temperature of the periphery of the screw cylinder 3 is detected in real time by the temperature sensor 13.

[0034] As shown in Figure 1 , Figure 2 , Figure 3 The utility model discloses still include, the heat dissipation cylinder 4 with heat dissipation fan 6 between penetration cooling water bin 5 is connected with exhaust duct 7, and the heat dissipation fan 6 blows the end through exhaust duct 7 corresponding heat dissipation cylinder 4 inside.

[0035] In use, the heat dissipation fan 6 is started to blow the periphery of the screw cylinder 3 inside the heat dissipation cylinder 4 through the exhaust duct 7.

[0036] As shown in Figure 1 The utility model discloses still include, the water tank 8 one side top is provided with inlet pipe 9 through the opening setting, one side cover of inlet pipe 9 is equipped with cover, and the refrigeration fan 10 outlet end corresponds water tank 8.

[0037] In use, the water tank 8 is filled with water through the inlet pipe 9, and the refrigeration fan 10 is started to blow the water tank 8 to refrigerate the water source inside.

[0038] As shown in Figure 1 , Figure 2 , Figure 3 The utility model discloses still include, the water pump A11 pumping end through pipeline corresponding water tank 8, the water pump A11 outlet end through pipeline corresponding cooling water bin 5, the water pump B12 pumping end through pipeline corresponding cooling water bin 5, the water pump B12 outlet end through pipeline corresponding water tank 8.

[0039] In use, the water pump A11 is started to suck the refrigerated water source in the water tank 8 into the cooling water bin 5 outside the heat dissipation cylinder 4 to achieve the cooling effect, and the water pump B12 is used to suck the water source in the cooling water bin 5 back into the water tank 8 to achieve the water cooling circulation effect.

[0040] The utility model discloses when using, through the water injection of water inlet pipe 9 to water tank 8, open refrigeration fan 10 to water tank 8 and make its internal water source refrigeration and blow;

[0041] Through the heat dissipation cylinder 4 at the outer periphery of screw rod cylinder 3, open heat dissipation fan 6 and carry out the blowing heat dissipation to the outer periphery of screw rod cylinder 3 of heat dissipation cylinder 4 inside through exhaust duct 7, and through temperature sensor 13 real -time detection screw rod cylinder 3 outer periphery environment's temperature;

[0042] When the temperature of the outer periphery of the screw rod cylinder 3 is too high, the water pump A11 is opened to suck the cooled water in the water tank 8 into the cooling water bin 5 outside the heat dissipation cylinder 4 to achieve the cooling effect, and the water pump B12 is used to suck the water in the cooling water bin 5 back into the water tank 8 repeatedly, so as to achieve the water cooling circulation effect.

[0043] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An extruder with a cooling water circulation structure, characterized in that, Including concave support carrier (1), extruder body (2) and water inlet pipe (9), the extruder body (2) includes screw cylinder (3), the inner wall of the concave support carrier (1) is provided with heat dissipation cylinder (4) corresponding to the periphery of screw cylinder (3), the inner wall of the concave support carrier (1) is provided with cooling water tank (5) corresponding to the periphery of heat dissipation cylinder (4), heat dissipation fan (6) is installed on one side of the center position of cooling water tank (5) by bolt; The water tank (8) is provided with refrigeration fan (10) on one side corresponding to the bottom of water inlet pipe (9) by bolt, and the water tank (8) is provided with water pump A (11) and water pump B (12) on both sides corresponding to water tank (8) by bolt.

2. The extruder having a cooling water circulation structure according to claim 1, wherein The screw cylinder (3) is carried through the recessed support carrier (1), the top center position of the cooling water tank (5) is provided with temperature sensor (13) by bolt, and the detection end of the temperature sensor (13) penetrates the cooling water tank (5) corresponding to the heat dissipation cylinder (4).

3. The extruder having a cooling water circulation structure according to claim 1, wherein The heat dissipation cylinder (4) and heat dissipation fan (6) are connected with exhaust duct (7) through cooling water tank (5), and the blowing end of heat dissipation fan (6) is connected with exhaust duct (7) corresponding to the inner side of heat dissipation cylinder (4).

4. The extruder having a cooling water circulation structure according to claim 1, wherein The water tank (8) is provided with water inlet pipe (9) on one side of the top through the opening, the water inlet pipe (9) is provided with cover on one side, and the refrigeration fan (10) is provided with cover on one side.

5. The extruder having a cooling water circulation structure according to claim 1, wherein The water pump A (11) is provided with pipe corresponding to the water tank (8) in the water pump A (11), the water pump A (11) is provided with pipe corresponding to the water tank (8) in the water pump A (11), the water pump B (12) is provided with pipe corresponding to the water tank (8) in the water pump B (12), and the water pump B (12) is provided with pipe corresponding to the water tank (8) in the water pump B (12).

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