Plastic particle stirring device with scattering structure

Abstract

The utility model relates to the field of plastic particles, in particular to a plastic particle stirring device with a scattering structure. The technical problem that plastic particles are moist, so that the plastic particles are adhered or caked during discharging, and the feeding smoothness is affected is solved. According to the technical scheme, the plastic particle stirring device with the scattering structure comprises a stock bin, a conveying channel, an extruder, a feeding hopper and the like; the stock bin is provided with a conveying channel; the conveying channel is connected with an extruder; the upper side of the stock bin is fixedly connected and communicated with a feeding hopper, and a valve is arranged between the stock bin and the feeding hopper. Plastic particles in the feeding hopper are stirred through the stirring plate, the plastic particles bonded together are stirred and scattered, hot air is blown out of the first air blowing pipe, the plastic particles in the feeding hopper are heated and air-dried, water vapor in the plastic particles is removed in cooperation with stirring of the stirring plate, and the plastic particles are dried.

Description

Technical Field

[0001] The utility model relates to the field of plastic particles, in particular to a plastic particle stirring device with a breaking structure. Background Art

[0002] Plastic particles are the raw materials for making plastic products. During processing, plastic particles are fed, heated and melted, and then the molten plastic is extruded to make corresponding plastic products. However, due to insufficient sealing during packaging, transportation and storage, the plastic particles will become damp, causing the plastic particles to stick or clump together during feeding, affecting the smoothness of the feeding. In addition, damp plastic particles will also affect the subsequent heating and melting, making it easy for the plastic particles to be heated unevenly and melted insufficiently, thus affecting the quality of the subsequent plastic products. Utility Model Content

[0003] In order to overcome the disadvantage that plastic particles may become damp, causing the plastic particles to stick or clump together during feeding, thus affecting the smoothness of feeding, the utility model provides a plastic particle stirring device with a breaking structure.

[0004] Technical solution: A plastic particle mixing device with a disintegrating structure, comprising a silo, a conveying channel, an extruder, a motor, a rotating shaft, a spiral auger and a feed hopper; the silo is provided with a conveying channel; the conveying channel is connected to the extruder; the silo is fixedly connected to the motor; the silo is rotatably connected to the rotating shaft, and the rotating shaft is fixedly connected to the motor; the rotating shaft is provided with a spiral auger, and the rotating shaft is located inside the conveying channel; the upper side of the silo is fixedly connected and connected to the feed hopper, and a The invention discloses a method for manufacturing a rotatable rotary shaft comprising: comprising: a valve; a second motor, a second rotating shaft, a stirring plate, a slip ring, an air pipe and an air blowing pipe; a feed port is provided in the feed hopper; the feed hopper is fixedly connected with the second motor; the output shaft of the second motor is fixedly connected with the second rotating shaft, and the second rotating shaft is rotatably connected with the feed hopper; the second rotating shaft is fixedly connected with a plurality of stirring plates, and the stirring plates and the second rotating shaft are both hollow; the second rotating shaft is provided with an air inlet hole; a slip ring is slidably connected with the air inlet hole of the second rotating shaft; the slip ring is connected with the air pipe; and each stirring plate is connected with a plurality of air blowing pipes.

[0005] More preferably, it also includes a scraper and two air blowing pipes; each stirring plate is fixedly connected to and communicated with a scraper, and the scraper is in contact with the inner wall of the feed hopper; each scraper is provided with a plurality of two air blowing pipes, and the two air blowing pipes are communicated with the stirring plate.

[0006] More preferably, the air blowing pipe 1 and the air blowing pipe 2 are both arranged to face upward.

[0007] More preferably, it also includes a wiper; a plurality of wiper plates are fixedly connected to the second rotating shaft, and the wiper plates are in contact with the inner wall of the feed hopper, and the wiper plates are provided with collecting grooves.

[0008] More preferably, it also includes a connecting plate, a spring, a sealing ball, a pipe and a drain pipe; a connecting plate is fixedly connected to the collecting groove of each wiper blade; a pipe is provided on each collecting groove; each connecting plate is fixedly connected to a spring; each spring is fixedly connected to a sealing ball, and the sealing ball is located in the pipe; the feed hopper is connected to a plurality of drain pipes, and the drain pipes correspond to the pipes.

[0009] More preferably, the bottom of the collecting tank is inclined.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The plastic particles in the feed hopper are stirred by the stirring plate to break up the plastic particles that are stuck together. During the stirring, the external pump is controlled to pass hot air from the air pipe into the second rotating shaft, so that the hot air is blown out from the air blowing pipe one to heat and dry the plastic particles in the feed hopper. The water vapor therein is removed by the stirring of the stirring plate to dry the plastic particles.

[0012] The upper wall surface of the feed hopper is scraped by rotating the wiper blade to scrape off the water droplets condensed on the wall surface and collect them in the collecting tank to prevent the water from condensing on the upper wall surface of the feed hopper and dripping back onto the plastic particles below, reducing the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure disclosed by the utility model of the plastic particle stirring device with a dispersing structure;

[0014] Figure 2 It is a cross-sectional view of the plastic particle stirring device with a breaking structure disclosed in the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the second motor, the second rotating shaft, the stirring plate, the slip ring and the air pipe disclosed in the plastic particle stirring device with a breaking structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the blowing pipe and scraper structure disclosed in the plastic particle stirring device with a breaking structure of the utility model;

[0017] Figure 5 The utility model discloses a connecting plate, a spring, a sealing ball, a pipeline and a drainage pipe structure of a plastic particle stirring device with a breaking structure.

[0018] Among them, the above-mentioned drawings include the following drawing marks: 1-silo, 2-conveying channel, 3-extruder, 4-motor one, 5-rotating shaft one, 6-screw auger, 7-feed hopper, 8-motor two, 9-rotating shaft two, 10-stirring plate, 101-slip ring, 102-air pipe, 103-air blowing pipe one, 104-scraper, 105-air blowing pipe two, 106-wiper plate, 201-connecting plate, 202-spring, 203-sealing ball, 204-pipeline, 205-drain pipe, 7a-feed inlet, 9a-air inlet, 106a-collecting tank. DETAILED DESCRIPTION

[0019] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as: first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0020] Example 1

[0021] A plastic particle stirring device with a breaking structure, such as Figure 1-5 As shown, it includes a silo 1, a conveying channel 2, an extruder 3, a motor 4, a rotating shaft 5, a spiral auger 6 and a feed hopper 7; the silo 1 is provided with a conveying channel 2; the conveying channel 2 is connected to the extruder 3; the silo 1 is fixedly connected to the motor 4; the silo 1 is rotatably connected to the rotating shaft 5, and the rotating shaft 5 is fixedly connected to the motor 4; the rotating shaft 5 is provided with a spiral auger 6, and the rotating shaft 5 is located inside the conveying channel 2; the upper side of the silo 1 is fixedly connected and connected to the feed hopper 7, and a valve is provided between the silo 1 and the feed hopper 7;

[0022] It also includes a motor 28, a rotating shaft 29, a stirring plate 10, a slip ring 101, an air pipe 102 and an air blowing pipe 103; the feed hopper 7 is provided with a feed port 7a; the feed hopper 7 is fixedly connected to the motor 28; the output shaft of the motor 28 is fixedly connected to the rotating shaft 29, and the rotating shaft 29 is rotatably connected to the feed hopper 7; the rotating shaft 29 is fixedly connected to a plurality of stirring plates 10, and the stirring plates 10 and the rotating shaft 29 are both arranged to be hollow; the rotating shaft 29 is provided with an air inlet hole 9a; the air inlet hole 9a of the rotating shaft 29 is slidably connected to the slip ring 101; the slip ring 101 is connected to the air pipe 102; each stirring plate 10 is connected to a plurality of air blowing pipes 103.

[0023] It also includes a scraper 104 and a second air blowing pipe 105; each stirring plate 10 is fixedly connected and communicated with a scraper 104, and the scraper 104 is in contact with the inner wall of the feed hopper 7; each scraper 104 is provided with a plurality of second air blowing pipes 105, and the second air blowing pipes 105 are communicated with the stirring plate 10.

[0024] The air blowing pipe 1 103 and the air blowing pipe 2 105 are both arranged to face upward, so as to drive the steam produced by baking to move upward and be discharged from the feed port 7a.

[0025] The rotary shaft 9 is fixedly connected to two wiper plates 106, and the wiper plates 106 are in contact with the inner wall of the feed hopper 7, and the wiper plates 106 are provided with a collecting groove 106a.

[0026] It also includes a connecting plate 201, a spring 202, a sealing ball 203, a pipe 204 and a drain pipe 205; a connecting plate 201 is fixedly connected to the collecting groove 106a of each wiper 106; a pipe 204 is arranged on each collecting groove 106a; each connecting plate 201 is fixedly connected to a spring 202; each spring 202 is fixedly connected to a sealing ball 203, and the sealing ball 203 is located in the pipe 204; the feed hopper 7 is connected to a plurality of drain pipes 205, and the drain pipes 205 correspond to the pipes 204.

[0027] The bottom of the collecting tank 106a is inclined so that the collected water can be gathered to the pipe 204 for subsequent discharge.

[0028] The working steps of the above embodiment are as follows: during the specific operation, the valve between the feed hopper 7 and the silo 1 is manually closed, and the air pipe 102 is connected to the external pump; then the plastic particles are manually poured into the feed hopper 7 from the feed port 7a, and at the same time, the motor 2 8 is controlled to drive the rotating shaft 2 9 and other connected parts to rotate, and the plastic particles in the feed hopper 7 are stirred by the stirring plate 10 to stir and break up the plastic particles that are stuck together, and during the stirring, the external pump is controlled to pass hot air from the air pipe 102 into the rotating shaft In the second 9, hot air is blown out from the blowing pipe 103 to heat and dry the plastic particles in the feed hopper 7, and the water vapor therein is removed by stirring with the stirring plate 10 to dry the plastic particles; when the plastic particles are broken up and dried, the valve between the feed hopper 7 and the silo 1 is opened, and the dried plastic particles fall into the silo 1, and the subsequent control motor 4 drives the rotating shaft 5 and the spiral auger 6 to rotate, and the dried plastic particles are transported into the conveying channel 2, and then heated and melted, and extruded from the extruder 3;

[0029] When the stirring plate 10 rotates to stir the plastic particles, some of the plastic particles will adhere to the side wall of the feed hopper 7, and the dried water vapor will adhere to the inner wall of the feed hopper 7, thereby forming water droplets that fall back into the feed hopper 7, reducing the efficiency of water vapor removal; therefore, when the stirring plate 10 rotates, the stirring plate 10 will drive the scraper 104 to rotate together, and the scraper 104 will scrape the side wall of the feed hopper 7 to scrape off the plastic particles attached to the wall, and the air blowing pipe 103 and the air blowing pipe 2 105 are both It is set upward, which can blow the dried water vapor upward, and can also dry and blow out the scraped water vapor again, so that it can be discharged from the feed port 7a; however, the water vapor moves upward and condenses on the upper wall surface of the feed hopper 7, and eventually condenses into water droplets, which drip down again, reducing the drying efficiency of the plastic particles; therefore, when the rotating shaft 2 9 rotates, it will also drive the wiper 106 to rotate, and the upper wall surface of the feed hopper 7 is scraped by the rotation of the wiper 106, so that the water droplets condensed on the wall are scraped off , and collected in the collecting tank 106a, to prevent water from condensing on the upper wall of the feed hopper 7, which will drip again on the plastic particles below and reduce the drying efficiency; and the water collected in the collecting tank 106a, initially, the sealing ball 203 is squeezed by the inner wall of the feed hopper 7, the spring 202 is in a compressed state, and the sealing ball 203 seals the pipe 204. When a certain amount of water is collected in the collecting tank 106a, as the motor 28 drives the rotating shaft 29 and the wiper 106 to rotate, the pipe 204 and the drain pipe 20 5, at this time, the sealing ball 203 loses its extrusion, the spring 202 rebounds, drives the sealing ball 203 to move, and stops sealing the pipe 204. It should be noted that when the sealing ball 203 moves, it always moves in the pipe 204 and does not enter the drain pipe 205, so that the pipe 204 is connected with the drain pipe 205, and the water collected in the collection tank 106a is discharged from the drain pipe 205, so that when the equipment is working, the wiper 106 can continuously scrape off the water, thereby improving the drying efficiency of the plastic particles.

[0030] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. A plastic particle stirring device with a disintegrating structure, comprising a silo (1), a conveying channel (2), an extruder (3), a motor (4), a rotating shaft (5), a spiral auger (6) and a feed hopper (7); the silo (1) is provided with a conveying channel (2); the conveying channel (2) is connected to the extruder (3); the silo (1) is fixedly connected to the motor (4); the silo (1) is rotatably connected to the rotating shaft (5), and the rotating shaft (5) is fixedly connected to the motor (4); the rotating shaft (5) is provided with a spiral auger (6), and the rotating shaft (5) is located inside the conveying channel (2); the upper side of the silo (1) is fixedly connected to and communicated with the feed hopper (7), and a valve is provided between the silo (1) and the feed hopper (7); its characteristics are: The invention also comprises a second motor (8), a second rotating shaft (9), a stirring plate (10), a slip ring (101), an air pipe (102) and a first blowing pipe (103); the feed hopper (7) is provided with a feed port (7a); the feed hopper (7) is fixedly connected with the second motor (8); the output shaft of the second motor (8) is fixedly connected with the second rotating shaft (9), and the second rotating shaft (9) is rotatably connected with the feed hopper (7); the second rotating shaft (9) is fixedly connected with a plurality of stirring plates (10), and the stirring plates (10) and the second rotating shaft (9) are both arranged to be hollow; the second rotating shaft (9) is provided with an air inlet hole (9a); the air inlet hole (9a) of the second rotating shaft (9) is slidably connected with a slip ring (101); the slip ring (101) is connected with the air pipe (102); and each stirring plate (10) is connected with a plurality of first blowing pipes (103).

2. A plastic particle stirring device with a disintegrating structure according to claim 1, characterized in that: It also includes a scraper (104) and a second air blowing pipe (105); each stirring plate (10) is fixedly connected to and communicated with a scraper (104), and the scraper (104) is in contact with the inner wall of the feed hopper (7); each scraper (104) is provided with a plurality of second air blowing pipes (105), and the second air blowing pipes (105) are communicated with the stirring plate (10).

3. A plastic particle stirring device with a disintegrating structure according to claim 1, characterized in that: The air blowing pipe 1 (103) and the air blowing pipe 2 (105) are both arranged to face upward.

4. A plastic particle stirring device with a disintegrating structure according to claim 1, characterized in that: It also includes a wiper plate (106); a plurality of wiper plates (106) are fixedly connected to the second rotating shaft (9), and the wiper plates (106) are in contact with the inner wall of the feed hopper (7), and the wiper plates (106) are provided with a collecting groove (106a).

5. A plastic particle stirring device with a disintegrating structure according to claim 4, characterized in that: It also includes a connecting plate (201), a spring (202), a sealing ball (203), a pipe (204) and a drain pipe (205); a connecting plate (201) is fixedly connected to the collecting groove (106a) of each wiper plate (106); a pipe (204) is arranged on each collecting groove (106a); each connecting plate (201) is fixedly connected to a spring (202); each spring (202) is fixedly connected to a sealing ball (203), and the sealing ball (203) is located in the pipe (204); the feed hopper (7) is connected to a plurality of drain pipes (205), and the drain pipes (205) correspond to the pipes (204).

6. A plastic particle stirring device with a disintegrating structure according to any one of claims 4 to 5, characterized in that: The bottom of the collecting tank (106a) is arranged to be inclined.

Images