CN219263918U

CN219263918U - Granulating machine

Info

Publication number: CN219263918U
Application number: CN202320321140.3U
Authority: CN
Inventors: 薛涛; 王旖林; 孟晓磊
Original assignee: Changzhou Jumei Drying Equipment Co ltd
Current assignee: Changzhou Jumei Drying Equipment Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-27
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a granulator, which comprises a granulator main body, wherein the granulator main body comprises an extrusion box main body, an oil inlet pipe and an oil outlet pipe which are communicated with the inside of the extrusion box main body are integrally formed on the extrusion box main body, a cooling box is arranged on one side of the extrusion box main body, movable discs are rotatably connected to the top and the bottom of the cooling box, radiating pipes fixedly connected with the movable discs are inserted between the two movable discs, a blower is fixedly arranged at the top of the cooling box, and a vortex tube is fixedly connected to the air outlet of the blower. According to the utility model, cold air can be formed by separating indoor air through the vortex tube, and lubricating oil is cooled through the cold air, so that the cooling effect is improved, meanwhile, the cooling tube is driven to rotate through power generated by blown air, the lubricating oil is stirred, the cooling effect is further improved, the cooling requirement of the lubricating oil is met, the generated energy of the air is more fully utilized, and the device is more energy-saving and environment-friendly.

Description

Granulating machine

Technical Field

The utility model relates to a granulator.

Background

The existing granulating modes of the granulating machine comprise screw extrusion, piston stamping, ring die extrusion and rolling, and the granulating machine adopting the ring die extrusion granulating mode is mainly adopted, so that when the granulating machine is used, the friction force generated in a granulating device is larger, and larger power is required to drive; the friction generates a large amount of heat energy, so that the temperature of the granulating device is higher, the lubrication and cooling requirements of moving parts are higher, and then the lubricating oil is also higher in cooling requirement.

The lubrication device (CN 211800674U) of the granulator comprises an extrusion box part arranged on the granulator, wherein an oil inlet and an oil outlet are respectively arranged on two sides of the extrusion box part, an oil pump is arranged on one side of the oil inlet of the extrusion box part, an oil storage barrel is connected on one side of the oil outlet of the extrusion box part, the oil inlet of the extrusion box part is connected with the oil outlet end of the oil pump through a first hose, the oil storage barrel is connected with the oil inlet end of the oil pump through a second hose, a metal heat dissipation plate is arranged on the side wall of the oil storage barrel in a penetrating manner, one end of the metal heat dissipation plate is positioned in the oil storage barrel, and the other end of the metal heat dissipation plate is positioned on the outer side of the oil storage barrel; the device can make the granulator obtain fully lubricated simultaneously, thereby reduces the instrument temperature through reducing the temperature of lubricating oil, effectively prevents the instrument because of high temperature damage.

But the mode of the cooling of the device simply adopts the mode of forced air cooling, and the cooling temperature to lubricating oil is at the minimum room temperature, and the cooling effect to high temperature lubricating oil is not enough, and adopts the inside fixed metal heating panel at the oil storage bucket, probably can produce the dead angle, and the lubricating oil velocity of flow at dead angle part is slower even does not flow, can't cool off the circulation and use, can't satisfy the cooling demand of lubricating oil.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a granulator.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a granulator, includes the granulator main part, the granulator main part contains extrusion case main part, integrated into one piece has the oil feed pipe and the oil pipe that are linked together rather than inside in the extrusion case main part, one side of extrusion case main part is provided with the cooling case, the top and the bottom of cooling case all rotate and are connected with the movable disk, two alternate between the movable disk have rather than fixed connection's cooling tube, the top fixed mounting of cooling case has the air-blower, the air outlet fixedly connected with vortex tube of air-blower, the cold wind end of vortex tube rotates with the top of cooling tube and is connected, the oil pipe that leads to of fixedly connected with intercommunication between oil feed pipe and oil pipe and the cooling case, install the oil pump on the oil pipe that leads to between oil feed pipe and the cooling case.

As a further description of the above technical solution:

the bearing seal is installed at the rotation junction of movable disk and cooling case, the bottom of cooling tube extends to the bottom of bottom movable disk to incline to the side.

As a further description of the above technical solution:

the shape of the radiating pipe is spiral, and the radiating pipe is made of red copper.

As a further description of the above technical solution:

the radiating pipe is integrally formed with radiating fins which are uniformly distributed, and the radiating fins are obliquely arranged along the spiral direction of the radiating pipe.

As a further description of the above technical solution:

the bottom fixed mounting of cooling case has the whistle box, evenly distributed's air outlet has been seted up on the whistle box, the inside of whistle box is filled with and is inhaled the sound cotton.

Compared with the prior art, the utility model has the advantages that:

this scheme can form cold air through vortex tube to indoor air separation to cool down lubricating oil through cold air, thereby improve cooling effect, simultaneously through the produced power of air that blows out, drive the cooling tube rotatory, stir lubricating oil, further improve the radiating effect, satisfy the cooling demand of lubricating oil, the produced energy of more make full use of air is more energy-concerving and environment-protective.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural view of the present utility model.

The reference numerals in the figures illustrate:

1. a granulator body; 101. extruding the box main body; 2. an oil inlet pipe; 3. an oil outlet pipe; 4. cooling the cooling box; 5. a movable plate; 6. a heat radiating pipe; 61. a heat sink; 7. a blower; 8. a vortex tube; 9. oil pipe; 10. an oil pump; 11. a shaft seal; 12. a sound-eliminating box; 13. and an air outlet.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1 and 2, in the present utility model, a granulator comprises a granulator body 1, the granulator body 1 comprises an extrusion box body 101, an oil inlet pipe 2 and an oil outlet pipe 3 which are communicated with the inside of the extrusion box body 101 are integrally formed on the extrusion box body 101, a cooling box 4 is arranged at one side of the extrusion box body 101, lubricating oil in the extrusion box body 101 is led to the cooling box 4 for cooling through the oil inlet pipe 2 and the oil outlet pipe 3, movable discs 5 are rotatably connected at the top and the bottom of the cooling box 4, a heat dissipation pipe 6 fixedly connected with the two movable discs 5 is inserted between the two movable discs 5, a blower 7 is fixedly arranged at the top of the cooling box 4, a vortex tube 8 is fixedly connected at the air outlet of the blower 7, the cold wind end of vortex tube 8 rotates with the top of cooling tube 6 to be connected, air-blower 7 circular telegram work, can blow to the input of vortex tube 8, through vortex tube 8 to the air current separation, top goes out steam and bottom goes out the air conditioning, then guide into cooling tube 6 with the air conditioning, through cooling tube 6 and the inside lubricating oil heat transfer of cooling case 4, for traditional forced air cooling mode, improve the cooling effect to lubricating oil, satisfy the cooling demand of lubricating oil, oil pipe 9 of fixedly connected with intercommunication between oil feed tube 2 and oil outlet pipe 3 and the cooling case 4, install oil pump 10 on the oil pipe 9 between oil feed tube 2 and the cooling case 4, provide route and power for the circulation of lubricating oil through oil pipe 9 and oil pump 10.

Compared with the traditional air-cooled room temperature, the utility model can separate and cool the air through the vortex tube 8, and uses the low-temperature air for cooling the lubricating oil, thereby improving the cooling effect on the lubricating oil and meeting the high-temperature cooling requirement of the main body 101 part of the extrusion box in the granulator.

Wherein: the shaft seal 11 is installed at the rotary joint of the movable disc 5 and the cooling box 4, and the bottom end of the radiating tube 6 extends to the bottom of the bottom movable disc 5 and inclines to the side.

According to the utility model, gaps at the joints of the movable plates 5 and the cooling box 4 can be sealed, the leakage of lubricating oil is avoided, the pollution of the lubricating oil is avoided, the bottom ends of the radiating pipes 6 are obliquely arranged, and when air is discharged, the air is used as power to give the rotating force to the radiating pipes 6, so that the radiating pipes 6 drive the two movable plates 5 to rotate, and the lubricating oil in the cooling box 4 is stirred through the radiating pipes 6, thereby improving the uniformity of heat exchange, improving the flowing effect of liquid and improving the heat exchange effect.

Wherein: the radiating tube 6 is spiral in shape, and the radiating tube 6 is made of red copper.

In the utility model, the spiral radiating pipe 6 increases the travel path of cold air, increases the contact area with lubricating oil, and improves the heat transfer efficiency and the cooling effect.

Wherein: the radiating pipe 6 is integrally formed with uniformly distributed radiating fins 61, and the radiating fins 61 are obliquely arranged along the spiral direction of the radiating pipe 6.

In the utility model, the heat exchange area with the lubricating oil can be further increased through the cooling fins 61, the cooling effect on the lubricating oil is enhanced, and the cooling fins 61 which are obliquely arranged improve the stirring effect on the lubricating oil when the cooling tube 6 rotates.

Wherein: the bottom of cooling case 4 fixed mounting has noise reduction box 12, has offered evenly distributed's air outlet 13 on the noise reduction box 12, and the inside of noise reduction box 12 is filled with and inhales the sound cotton.

In the utility model, noise generated by high-speed air blown out from the bottom end of the radiating pipe 6 is weakened through the sound-absorbing box 12, sound is further absorbed through the sound-absorbing cotton, and ventilation of air is facilitated through the air outlet 13.

Working principle: the oil pump 10 works, the oil inlet pipe 2 and the oil outlet pipe 3 on the extrusion box main body 101 are communicated with the cooling box 4 through the oil passing pipe 9, lubricating oil in the extrusion box main body 101 is led back after being cooled inside the cooling box 4, the air blower 7 is electrified to work, the air can be blown to the input end of the vortex tube 8, the air flow is separated through the vortex tube 8, hot air is discharged from the top end and cold air is discharged from the bottom end, then the cold air is led into the radiating tube 6, the heat transfer of lubricating oil is carried out inside the cooling box 4 through the radiating tube 6, compared with a traditional air cooling mode, the cooling effect of lubricating oil is improved, the cooling requirement of lubricating oil is met, when the air is discharged, the rotating force of the radiating tube 6 is given through air as power, the radiating tube 6 drives the two movable discs 5 to rotate, the lubricating oil in the cooling box 4 is stirred through the radiating tube 6, so that the uniformity of heat exchange is increased, the flowing effect of the liquid is improved, the heat exchange effect is improved, the radiating effect and the efficiency of lubricating oil can be improved, and the radiating requirement of the granulator is met.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. A granulator, includes granulator main part (1), and granulator main part (1) contains extrusion case main part (101), its characterized in that:

an oil inlet pipe (2) and an oil outlet pipe (3) which are communicated with the inside of the extrusion box body (101) are integrally formed on the extrusion box body (101), a cooling box (4) is arranged on one side of the extrusion box body (101), movable discs (5) are rotatably connected to the top and the bottom of the cooling box (4), radiating pipes (6) fixedly connected with the movable discs are inserted between the two movable discs (5), an air blower (7) is fixedly arranged at the top of the cooling box (4), a vortex tube (8) is fixedly connected to an air outlet of the air blower (7), and a cold air end of the vortex tube (8) is rotatably connected with the top end of the radiating pipe (6);

the oil inlet pipe (2) is fixedly connected with a communicating oil pipe (9) between the oil outlet pipe (3) and the cooling box (4), and an oil pump (10) is arranged on the oil pipe (9) between the oil inlet pipe (2) and the cooling box (4).

2. A granulator according to claim 1, wherein: the shaft seal (11) is installed at the rotating connection part of the movable disc (5) and the cooling box (4), and the bottom end of the radiating pipe (6) extends to the bottom of the bottom movable disc (5) and inclines to the side.

3. A granulator according to claim 1, wherein: the radiating pipe (6) is spiral in shape, and the radiating pipe (6) is made of red copper.

4. A granulator according to claim 1, wherein: the radiating pipe (6) is integrally formed with radiating fins (61) which are uniformly distributed, and the radiating fins (61) are obliquely arranged along the spiral direction of the radiating pipe (6).

5. A granulator according to claim 1, wherein: the bottom fixed mounting of cooling case (4) has noise reduction box (12), evenly distributed's air outlet (13) have been seted up on noise reduction box (12), the inside of noise reduction box (12) is filled with and is inhaled the sound cotton.