Cooling device for plastic granulator

Abstract

The utility model provides a cooling device for a plastic granulator. The cooling device for the plastic granulator comprises a supporting table, the top of the supporting table is fixedly connected with a water tank, the bottom of an inner cavity of the water tank is fixedly sleeved with a base, the interior of the base is fixedly sleeved with a cooling pipe, the top of the supporting table is fixedly connected with a case, and the top of the supporting table is fixedly provided with a control host. According to the cooling device for the plastic granulator provided by the utility model, the cooling pipe is arranged, when a plastic material is cooled, the control host is started, so that the control host conveys a cooling liquid into the cooling pipe, and at the moment, the cooling pipe absorbs heat in the water tank; and therefore, the cooling effect of water flow in the water tank is achieved, the problem that the cooling efficiency of the plastic material is reduced due to water temperature rise when the water flow is cooled for a long time is solved, and the stability of the plastic material during long-time cooling is improved.

Description

Technical Field

[0001] The utility model relates to the field of cooling devices, in particular to a cooling device for a plastic granulator. Background Art

[0002] Plastic granulator is a molding machine that can make materials into specific shapes. It is widely used in chemical, petrochemical, pharmaceutical, food, rubber, plastic and other fields. When granulating materials such as PVC, the molten material is generally extruded into strips using a mold, and then cooled through a water cooling tank to harden it for easy pelletizing. The strip material continuously enters the water cooling tank, which will increase the temperature of the water in the water cooling tank, thereby affecting the cooling effect on the strip material. In order to ensure the cooling and hardening effect on the strip material, the water in the water cooling tank needs to be kept at a lower temperature. In the prior art, it is usually to continuously add low-temperature water into the water cooling tank from the water inlet, and discharge the water with increased temperature from the water outlet, but this solution will lead to a waste of water resources.

[0003] In the existing technology, such as the "A Cooling Device for Plastic Granulator" with Chinese Authorization Announcement No. CN217098853U, it includes a water trough, the water trough is provided with a feed end and a discharge end, the lower part of the water trough is provided with a first traction roller, one side of the water trough is provided with a cooling box, the upper part of the side wall of the water trough close to the feed end is provided with a water inlet pipe, the lower part of the side wall of the water trough close to the discharge end is provided with a water outlet pipe, the outlet pipe is connected to a water pump, the upper part of the cooling box is provided with a plurality of spray pipes in parallel, the spray pipes are all connected to the outlet pipe, the pipe wall of the spray pipe is provided with a plurality of spray holes, the lower part of the cooling box is connected to the water inlet pipe, and the discharge end of the water trough is provided with a dehydration mechanism for removing moisture attached to the surface of the strip material. The cooling device for plastic granulator of the utility model can cool and circulate the water in the water trough, and can also preliminarily dehydrate the strip material leaving the water trough, thereby improving the subsequent processing efficiency.

[0004] When plastic granulation is carried out in the existing technology, the cooling water flow is likely to increase the temperature of the water flow when cooling the plastic for a long time, which in turn causes the temperature of the water flow to increase, causing the temperature inside the cooling box to increase, thereby reducing the plastic cooling efficiency.

[0005] Therefore, it is necessary to provide a cooling device for a plastic granulator to solve the above-mentioned technical problems. Utility Model Content

[0006] The utility model provides a cooling device for a plastic granulator, which solves the problem that the temperature of the cooling water flow is easily increased when the cooling water flow is used to cool the plastic for a long time, thereby causing the temperature of the inside of the cooling box to increase due to the increased temperature water flow, thereby reducing the cooling efficiency of the plastic.

[0007] To solve the above technical problems, the utility model provides a cooling device for a plastic granulator, comprising a support table, the top of the support table is fixedly connected to a water tank, the bottom of the inner cavity of the water tank is fixedly sleeved with a base, the inside of the base is fixedly sleeved with a cooling pipe, the top of the support table is fixedly connected to a chassis, the top of the support table is fixedly installed with a control host, the top of the control host is fixedly installed with a compressor, the inside of the water tank is movably sleeved with a guide column, the top of the support table is provided with a heat dissipation mechanism, the front of the inner wall of the chassis is fixedly sleeved with a filter net, the top of the support table is provided with a conveying mechanism, the top of the support table is fixedly connected to an air-drying hood, the top of the air-drying hood is provided with an auxiliary mechanism, the inside of the air-drying hood is fixedly sleeved with a limiting net, and the bottom of the support table is provided with a moving mechanism.

[0008] Preferably, there are several cooling pipes, and the several cooling pipes are evenly distributed at the bottom of the water tank cavity.

[0009] Preferably, the guide column and the support platform are perpendicular to each other, and the guide column is located in the middle of the inner cavity of the water tank.

[0010] Preferably, the heat dissipation mechanism includes a ventilation hood, which is fixedly connected to the top of the support platform, and a No. 1 motor is fixedly installed inside the ventilation hood, and a No. 1 fan blade is fixedly sleeved on the output shaft of the No. 1 motor.

[0011] Preferably, the filter is made of artificial fiber material, and the filter is located in the middle of the inner wall of the chassis.

[0012] Preferably, the conveying mechanism includes a support frame, the support frame is fixedly connected to the top of the support platform, a No. 2 motor is fixedly installed on the front side of the support frame, and a conveying roller is fixedly sleeved on the output shaft of the No. 2 motor.

[0013] Preferably, the auxiliary mechanism includes a No. 3 motor, and the No. 3 motor is fixedly installed on the top of the air-drying hood, and the No. 2 fan blade is fixedly sleeved on the output shaft of the No. 3 motor.

[0014] Preferably, the limiting net is made of stainless steel, and the limiting net and the supporting platform are parallel to each other.

[0015] Preferably, the moving mechanism comprises a support column, the support column is fixedly connected to the bottom of the support platform, and a sliding wheel is installed at the bottom of the support column.

[0016] Preferably, the water-saving mechanism comprises a water storage tank, the water storage tank is arranged at the bottom of the inner cavity of the air-drying hood, and a drainage pipe is fixedly connected to the bottom of the air-drying hood.

[0017] Compared with the related art, the cooling device for a plastic granulator provided by the utility model has the following beneficial effects:

[0018] The utility model provides a cooling device for a plastic granulator. By arranging a cooling pipe, when cooling down the plastic material, the control host is started so that the control host can transport the coolant to the inside of the cooling pipe. At this time, the cooling pipe can absorb the heat inside the water tank, thereby achieving the cooling effect of the water flow inside the water tank, so as to avoid the problem that the water temperature rises when the water flow is cooled for a long time, resulting in a decrease in the cooling efficiency of the plastic material, thereby improving the stability of the plastic material when it is cooled for a long time.

[0019] By setting up a conveying mechanism, when guiding the plastic material, the strip plastic is sleeved inside the support frame, and the No. 2 motor is started at this time, so that the No. 2 motor can drive the conveying roller to rotate, that is, drive the strip plastic to move horizontally, thereby achieving the plastic moving conveying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of a preferred embodiment of a cooling device for a plastic granulator provided by the utility model;

[0021] Figure 2 for Figure 1 A front view of a cooling device for a plastic granulator is shown;

[0022] Figure 3 for Figure 1 A front view of a support platform in a cooling device for a plastic granulator is shown;

[0023] Figure 4 for Figure 1 A front view of a heat dissipation mechanism in a cooling device for a plastic granulator is shown.

[0024] Numbers in the figure: 1. Support table; 2. Water tank; 3. Base; 4. Cooling pipe; 5. Chassis; 6. Control host; 7. Compressor; 8. Guide column; 9. Heat dissipation mechanism; 91. Ventilation hood; 92. Motor No. 1; 93. Fan blade No. 1; 10. Filter; 11. Conveying mechanism; 111. Support frame; 112. Motor No. 2; 113. Conveying roller; 12. Air drying hood; 13. Auxiliary mechanism; 131. Motor No. 3; 132. Fan blade No. 2; 14. Limiting net; 15. Moving mechanism; 151. Support column; 152. Sliding wheel; 16. Water-saving mechanism; 161. Water storage tank; 162. Drain pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-4As shown, this embodiment proposes a cooling device for a plastic granulator, including a support table 1, a water tank 2 is fixedly connected to the top of the support table 1, a base 3 is fixedly sleeved at the bottom of the inner cavity of the water tank 2, a cooling pipe 4 is fixedly sleeved inside the base 3, a chassis 5 is fixedly connected to the top of the support table 1, a control host 6 is fixedly installed on the top of the support table 1, a compressor 7 is fixedly installed on the top of the control host 6, a guide column 8 is movably sleeved inside the water tank 2, a heat dissipation mechanism 9 is arranged on the top of the support table 1, a filter screen 10 is fixedly sleeved on the front of the inner wall of the chassis 5, a conveying mechanism 11 is arranged on the top of the support table 1, a drying hood 12 is fixedly connected to the top of the support table 1, an auxiliary mechanism 13 is arranged on the top of the drying hood 12, and a compressor 7 is fixedly sleeved inside the drying hood 12. A limiting net 14 is provided at the bottom of the support platform 1, a moving mechanism 15 is provided at the bottom of the air drying hood 12, a water-saving mechanism 16 is provided at the bottom of the air drying hood 12, and the number of cooling tubes 4 is several, and the several cooling tubes 4 are evenly distributed at the bottom of the inner cavity of the water tank 2. By providing the cooling tubes 4, when the plastic material is cooled down, the control host 6 is started, so that the control host 6 can transport the coolant to the inside of the cooling tubes 4. At this time, the cooling tubes 4 can absorb the heat inside the water tank 2, thereby achieving the cooling effect of the water flow inside the water tank 2, so as to avoid the problem that the water temperature rises when the water flow is cooled for a long time, resulting in a decrease in the cooling efficiency of the plastic material, thereby improving the stability of the plastic material during long-term cooling, and the guide column 8 is perpendicular to the support platform 1, and the guide column 8 is positioned In the middle of the inner cavity of the water tank 2, by setting a guide column 8, when the plastic is cooled, the guide column 8 can limit the plastic being transported and moved, so that the moving plastic can be squeezed and limited inside the water tank 2, thereby achieving the stability of the position of the plastic material when it is moved and transported. The heat dissipation mechanism 9 includes a ventilation hood 91, and the ventilation hood 91 is fixedly connected to the top of the support platform 1. A motor 92 is fixedly installed inside the ventilation hood 91, and a fan blade 93 is fixedly sleeved on the output shaft of the motor 92. By setting the heat dissipation mechanism 9, when the water flow is cooled, the motor 92 is started, so that the motor 92 can drive the fan blade 93 to rotate, and at this time, the fan blade 93 can drive the air inside and outside the chassis 5 to exchange quickly, thereby improving the heat dissipation of the plastic material. The heat dissipation effect inside the chassis 5 is improved. The filter 10 is made of artificial fiber material, and the filter 10 is located in the middle of the inner wall of the chassis 5. By setting the filter 10, when the chassis 5 is cooling, the filter 10 can filter the airflow entering the chassis 5, so that the dust inside the airflow can be blocked to the outside of the chassis 5, thereby achieving the cleanliness of the inside of the chassis 5. The conveying mechanism 11 includes a support frame 111, and the support frame 111 is fixedly connected to the top of the support platform 1. The front of the support frame 111 is fixedly installed with a second motor 112, and the output shaft of the second motor 112 is fixedly sleeved with a conveying roller 113. By setting the conveying mechanism 11, when the plastic material is guided, the strip plastic is sleeved inside the support frame 111.At this time, the No. 2 motor 112 is started, so that the No. 2 motor 112 can drive the conveying roller 113 to rotate, that is, drive the strip plastic to move horizontally, so as to achieve the plastic moving and conveying effect. The auxiliary mechanism 13 includes a No. 3 motor 131, and the No. 3 motor 131 is fixedly installed on the top of the air-drying hood 12. The No. 2 fan blade 132 is fixedly sleeved on the output shaft of the No. 3 motor 131. By setting the auxiliary mechanism 13, when the strip plastic is being cooled, the No. 3 motor 131 is started, so that the No. 3 motor 131 can drive the No. 2 fan blade 132 to rotate quickly, so that the No. 2 fan blade 132 can blow the water flow on the surface of the strip plastic, thereby increasing the evaporation rate of the water flow on the plastic surface, thereby achieving the plastic air-drying effect. The material of the limiting net 14 is stainless steel, and the limiting net 14 and the support platform 1 are connected. They are parallel to each other. By setting a limiting net 14, when the strip plastic is being transported, the strip plastic is sleeved inside the air-drying hood 12. At this time, the limiting net 14 can limit the plastic being transported, so that the strip plastic is prevented from contacting the air-drying components during the transport, which causes the strip plastic to break, thereby improving the stability of the strip plastic during transport. The moving mechanism 15 includes a support column 151, which is fixedly connected to the bottom of the support platform 1. The bottom of the support column 151 is equipped with a sliding wheel 152. By setting the moving mechanism 15, when the cooling device is being transported, the support platform 1 is pushed, so that the sliding wheel 152 can drive the support platform 1 to move horizontally through the support column 151, that is, drive the water tank 2 to move horizontally, thereby facilitating the adjustment of the working position of the cooling device.

[0027] In this embodiment, when in use, by setting the cooling pipe 4, when cooling the plastic material, the control host 6 is started, so that the control host 6 can transport the coolant to the inside of the cooling pipe 4. At this time, the cooling pipe 4 can absorb the heat inside the water tank 2, thereby achieving the cooling effect of the water flow inside the water tank 2, so as to avoid the problem that the water temperature rises when the water flow is cooled for a long time, resulting in a decrease in the cooling efficiency of the plastic material, thereby improving the stability of the plastic material during long-term cooling. When cooling the plastic, the guide column 8 can limit the plastic being transported and moved. The moving plastic can be squeezed and limited inside the water tank 2, thereby achieving the stability of the position of the plastic material when it is moved and transported. When the water flow is cooled, the No. 1 motor 92 is started, so that the No. 1 motor 92 can drive the No. 1 fan blade 93 to rotate. At this time, the No. 1 fan blade 93 can drive the rapid exchange of air inside and outside the chassis 5, thereby improving the heat dissipation effect inside the chassis 5. When the chassis 5 is cooling, the filter 10 can filter the airflow entering the chassis 5, so that the dust inside the airflow can be blocked to the outside of the chassis 5, thereby achieving the cleaning of the inside of the chassis 5. When guiding the plastic material, the strip plastic is sleeved inside the support frame 111, and the second motor 112 is started at this time, so that the second motor 112 can drive the conveying roller 113 to rotate, that is, drive the strip plastic to move horizontally, thereby achieving the plastic moving and conveying effect. When cooling the strip plastic, the third motor 131 is started, so that the third motor 131 can drive the second fan blade 132 to rotate quickly, so that the second fan blade 132 can blow the water flow on the surface of the strip plastic, thereby increasing the evaporation rate of the water flow on the plastic surface, thereby achieving the plastic. Air-drying effect. When conveying strip plastics, the strip plastics are sleeved inside the air-drying hood 12. At this time, the limiting net 14 can limit the moving plastics, so as to avoid the strip plastics from contacting the air-drying components during movement and transportation, which may cause the strip plastics to break. This improves the stability of the strip plastics during transportation. When the cooling device is moving and conveying, the support platform 1 is pushed, so that the sliding wheel 152 can drive the support platform 1 to move horizontally through the support column 151, that is, drive the water tank 2 to move horizontally, which facilitates the adjustment of the working position of the cooling device.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling device for a plastic granulator, comprising a support table (1), characterized in that: The top of the support platform (1) is fixedly connected to a water tank (2), the bottom of the inner cavity of the water tank (2) is fixedly sleeved with a base (3), the interior of the base (3) is fixedly sleeved with a cooling pipe (4), the top of the support platform (1) is fixedly connected to a machine box (5), the top of the support platform (1) is fixedly mounted with a control host (6), the top of the control host (6) is fixedly mounted with a compressor (7), the interior of the water tank (2) is movably sleeved with a guide column (8), and the top of the support platform (1) is provided with a scattering device. A heating mechanism (9), a filter screen (10) is fixedly sleeved on the front of the inner wall of the chassis (5), a conveying mechanism (11) is arranged on the top of the support platform (1), a drying hood (12) is fixedly connected to the top of the support platform (1), an auxiliary mechanism (13) is arranged on the top of the drying hood (12), a limiting net (14) is fixedly sleeved inside the drying hood (12), a moving mechanism (15) is arranged on the bottom of the support platform (1), and a water-saving mechanism (16) is arranged on the bottom of the drying hood (12).

2. A cooling device for a plastic granulator according to claim 1, characterized in that: The number of the cooling pipes (4) is a plurality, and the plurality of cooling pipes (4) are evenly distributed at the bottom of the inner cavity of the water tank (2).

3. A cooling device for a plastic granulator according to claim 1, characterized in that: The guide column (8) and the support platform (1) are perpendicular to each other, and the guide column (8) is located in the middle of the inner cavity of the water tank (2).

4. A cooling device for a plastic granulator according to claim 1, characterized in that: The heat dissipation mechanism (9) comprises a ventilation hood (91), the ventilation hood (91) being fixedly connected to the top of the support platform (1), a No. 1 motor (92) being fixedly mounted inside the ventilation hood (91), and a No. 1 fan blade (93) being fixedly sleeved on an output shaft of the No. 1 motor (92).

5. A cooling device for a plastic granulator according to claim 1, characterized in that: The filter screen (10) is made of a synthetic fiber material, and the filter screen (10) is located in the middle of the inner wall of the chassis (5).

6. A cooling device for a plastic granulator according to claim 1, characterized in that: The conveying mechanism (11) comprises a support frame (111), the support frame (111) being fixedly connected to the top of the support platform (1), a second motor (112) being fixedly mounted on the front of the support frame (111), and a conveying roller (113) being fixedly sleeved on the output shaft of the second motor (112).

7. A cooling device for a plastic granulator according to claim 1, characterized in that: The auxiliary mechanism (13) comprises a No. 3 motor (131), the No. 3 motor (131) being fixedly mounted on the top of the air-drying hood (12), and the No. 2 fan blade (132) being fixedly sleeved on the output shaft of the No. 3 motor (131).

8. A cooling device for a plastic granulator according to claim 1, characterized in that: The material of the limiting net (14) is stainless steel, and the limiting net (14) and the support platform (1) are parallel to each other.

9. A cooling device for a plastic granulator according to claim 1, characterized in that: The moving mechanism (15) comprises a support column (151), wherein the support column (151) is fixedly connected to the bottom of the support platform (1), and a sliding wheel (152) is installed at the bottom of the support column (151).

10. A cooling device for a plastic granulator according to claim 1, characterized in that: The water-saving mechanism (16) comprises a water storage tank (161), wherein the water storage tank (161) is disposed at the bottom of the inner cavity of the air-drying hood (12), and a drainage pipe (162) is fixedly connected to the bottom of the air-drying hood (12).

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