CN220784517U - Plastic granules drying device - Google Patents
Plastic granules drying device Download PDFInfo
- Publication number
- CN220784517U CN220784517U CN202322622382.9U CN202322622382U CN220784517U CN 220784517 U CN220784517 U CN 220784517U CN 202322622382 U CN202322622382 U CN 202322622382U CN 220784517 U CN220784517 U CN 220784517U
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- drying
- plastic
- pipeline
- tank body
- jar
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- 238000001035 drying Methods 0.000 title claims abstract description 79
- 229920000426 Microplastic Polymers 0.000 title claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 48
- 229920003023 plastic Polymers 0.000 claims description 49
- 239000002245 particle Substances 0.000 claims description 46
- 238000007789 sealing Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 abstract description 17
- 238000001746 injection moulding Methods 0.000 abstract description 16
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 239000002912 waste gas Substances 0.000 abstract description 6
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides a plastic granules drying device, the pipeline front end is provided with the air intake of horn mouth shape, the end and the drying cabinet bottom of pipeline are connected, the top and the air exhauster of drying cabinet are connected, the air outlet and the blast pipe of air exhauster are connected, the drying cabinet openly is provided with detachable support body, the support body bottom is provided with the through-hole, be provided with the jar body that is used for stirring plastic granules in the support body, the bottom of jar body is provided with a plurality of inlet ports, the bottom of jar body is in the through-hole position of support body, gas can enter into jar body from the drying cabinet bottom through the pipeline, discharge from the blast pipe again, through drying device and exhaust duct cooperation, utilize the hot waste gas that the injection molding machine produced in the production product in-process to dry the plastic granules and save the energy consumption, the energy consumption that utilizes electric energy heating has been saved in current stoving mode, the mode of drying plastic granules is compared in the heating evaporation stoving effect better.
Description
Technical Field
The utility model relates to the field of plastic particle drying treatment in injection molding production, in particular to a plastic particle drying device.
Background
When plastic products with high quality requirements are produced or plastic particles are wet, the plastic particles are required to be dried, the moisture in the plastic particles is reduced, and then the plastic particles can be put into an injection molding machine for injection molding to produce the plastic products. If the plastic particles are wet and are conveyed into the injection molding machine without drying, the injection molded product has water waves or bubbles and the like, the quality of the product is affected, the plastic particles are usually put into a drying box or a dryer for drying in the injection molding production process, the plastic particles are poured into the injection molding machine for use after being dried, and the drying box or the dryer and the like are used for heating and stirring the plastic particles by virtue of a heating pipe when removing water, so that redundant water is evaporated until the plastic particles are dried, electric energy is consumed for heating and drying, and certain energy consumption and increased cost are generated.
When the injection molding machine is used for manufacturing products, high-temperature gases are generated when the mold is opened, and if the gases are directly discharged in a factory, the peculiar smell of the plastic in the injection molding factory can be smelled, and certain air pollution is caused, so that the exhaust gas needs to be pumped to the outdoor for discharge by an exhaust fan. If the waste gas discharged by the injection molding machine in the production process of the product can be utilized to dry the plastic particles, the heating link can be saved, and the effect of drying the plastic particles can be achieved.
Disclosure of Invention
The utility model provides a plastic particle drying device, which is matched with an exhaust pipeline, and can save energy consumption by drying plastic particles by using hot waste gas generated by an injection molding machine in the production process of the products, and can also achieve the effect of drying the plastic particles.
The utility model adopts the following technical scheme: the utility model provides a plastic granules drying device, includes pipeline, drying cabinet body, air exhauster, support body, jar body, stirring leaf, the pipeline front end is provided with the air intake of horn mouth shape, and the end and the drying cabinet body bottom of pipeline are connected, and the top and the air exhauster of drying cabinet body are connected, and the air exhauster is rotated by motor control, and the air outlet and the blast pipe of air exhauster are connected, the drying cabinet body openly is provided with detachable support body, the support body bottom is provided with the through-hole, is provided with the jar body that is used for stirring plastic granules in the support body, and jar body can be connected fixedly with the support body, the bottom of jar body is provided with a plurality of inlet port, and the bottom of jar body is in the through-hole position of support body, and gas can enter into the jar body from the drying cabinet body bottom through the pipeline, discharges in the blast pipe again.
The diameter of the air inlet hole at the bottom of the tank body is smaller than the size of the plastic particles, the plastic particles cannot penetrate through the air inlet hole, the diameter of the air inlet hole can be 1MM-4MM, the size or the diameter of the plastic particles is 5MM generally, and the plastic particles cannot penetrate through the air inlet hole.
The stirring motor is arranged in the support, a rotating shaft of the stirring motor is connected with stirring blades arranged in the tank body, the stirring blades are controlled to rotate in the tank body by rotation of the stirring motor, and the stirring blades stir plastic particles in the tank body.
The upper end of the tank body is provided with a feeding pipe, the feeding pipe penetrates through a through hole at the upper end part of the sealing wall of the frame body, and plastic particles needing drying can be conveyed from the feeding pipe to the inside of the tank body.
The utility model discloses a jar, including jar body, box, frame, jar body, box, sealing wall, box, jar body lower extreme is provided with the discharging pipe, and the through-hole of sealing wall lower extreme portion of box is passed to the discharging pipe, and the inside dry plastic granules of jar body can outwards export the use from the discharging pipe.
The middle part of the frame body is provided with a positioning ring, the tank body is arranged in the positioning ring, the positioning ring can be fixedly connected with the tank body into a whole through screws or welding, and the tank body is prevented from vibrating or generating reaction force to rotate when the stirring motor rotates.
The bottom of drying cabinet body the inside is provided with supporting part, and the supporting part is to the support body bed hedgehopping for there is the distance between the air intake of the bottom of jar body and pipeline, and the gas enters into jar body the inside from the gas pocket of the bottom of jar body with bigger space when entering into drying cabinet body bottom, goes on going into the gas more dispersion of jar body the inside, realizes that the stirring leaf stirs stoving effect better to the plastic granules of jar body.
The outer end of the frame body is provided with a sealing ring, when the frame body is pushed into the opening of the drying box body, the sealing ring of the frame body can seal the opening of the drying box body to form a sealed box body, and gas can only enter the tank body from the pipeline and then be discharged from the exhaust pipe.
The plastic particles to be dried are input into the tank body, the feeding pipe and the discharging pipe are sealed, the stirring motor is started to rotate to control the stirring blade to rotate in the tank body, the stirring blade stirs the plastic particles in the tank body, the motor is started to rotate again, the exhaust fan starts to rotate, high-temperature waste gas generated when the injection molding machine is opened to take out products is sucked into the tank body from the air inlet at the front end of the pipeline, the waste gas passing through the tank body dries the plastic particles in the stirring of the tank body, and then is discharged from the exhaust pipe, so that the drying of the plastic particles is realized, and after the drying of the plastic particles is finished, the plastic particles in the tank body can be extracted from the discharging pipe for use.
The beneficial effects of the utility model are as follows: the utility model provides a plastic granules drying device, the pipeline front end is provided with the air intake of horn mouth shape, the end and the drying cabinet bottom of pipeline are connected, the top and the air exhauster of drying cabinet are connected, the air outlet and the blast pipe of air exhauster are connected, the drying cabinet openly is provided with detachable support body, the support body bottom is provided with the through-hole, be provided with the jar body that is used for stirring plastic granules in the support body, the bottom of jar body is provided with a plurality of inlet ports, the bottom of jar body is in the through-hole position of support body, gas can enter into jar body from the drying cabinet bottom through the pipeline, discharge from the blast pipe again, through drying device and exhaust duct cooperation, utilize the hot waste gas that the injection molding machine produced in the production product in-process to dry the plastic granules and save the energy consumption, the energy consumption that utilizes electric energy heating has been saved in current stoving mode, the mode of drying plastic granules is compared in the heating evaporation stoving effect better.
Drawings
Fig. 1 is a perspective view of a drying apparatus;
fig. 2 is an exploded view of the drying apparatus;
fig. 3 is an internal structural view of the drying apparatus;
fig. 4 is an exploded view of the internal structure of the drying apparatus;
FIG. 5 is a view showing a state in which the drying apparatus is used in cooperation with the injection molding machine;
in the figure: 1. the device comprises an injection molding machine 2, an air inlet, a 3, a pipeline, a 4, a sealing ring, a 5, a drying box body, a 6, an exhaust fan, a 7, an exhaust pipe, an 8, a motor, a 9, a supporting part, a 10, a frame body, an 11, a bottom, a 12, a tank body, a 13, a stirring motor, a 14, a feeding pipe, a 15, a discharging pipe, a 16, stirring blades, a 17 and a positioning ring.
Detailed Description
In the embodiment shown in fig. 1-4, a plastic particle drying device comprises a pipeline 3, a drying box 5, an exhaust fan 6, a frame body 10, a tank body 12 and stirring blades 16, wherein a horn-shaped air inlet 2 is formed in the front end of the pipeline 3, the tail end of the pipeline 3 is connected with the bottom of the drying box 5, the top of the drying box 5 is connected with the exhaust fan 6, the exhaust fan 6 is controlled to rotate by a motor 8, an air outlet of the exhaust fan 6 is connected with an exhaust pipe 7, a detachable frame body 10 is arranged on the front surface of the drying box 5, a through hole is formed in the bottom of the frame body 10, a tank body 12 for stirring plastic particles is arranged in the frame body 10, the tank body 12 can be fixedly connected with the frame body 10, a plurality of air inlets are formed in the bottom 11 of the tank body 12, the bottom 11 of the tank body 12 is positioned at the position of the through hole of the frame body 10, and air can enter the tank body 12 from the bottom of the drying box 5 through the pipeline 3 and then be discharged from the exhaust pipe 7.
The diameter of the air inlet hole at the bottom 11 of the tank body 12 is smaller than the size of the plastic particles, and the plastic particles cannot pass through the air inlet hole. Without limitation, the diameter of the air inlet holes may be 1MM-4MM, and typically the plastic particles are 5MM in size or diameter and cannot pass through the air inlet holes.
The upper end of the tank body 12 is provided with a plurality of supports, a stirring motor 13 is arranged in the supports, a rotating shaft of the stirring motor 13 is connected with stirring blades 16 arranged in the tank body 12, the stirring motor 13 rotates to control the stirring blades 16 to rotate in the tank body 12, and the stirring blades 16 stir plastic particles in the tank body 12.
The upper end of the tank body 12 is provided with a feeding pipe 14, the feeding pipe 14 penetrates through a through hole at the upper end part of the sealing wall of the frame body 10, and plastic particles to be dried can be conveyed into the tank body 12 from the feeding pipe 14.
The lower end of the tank body 12 is provided with a discharge pipe 15, the discharge pipe 15 penetrates through a through hole at the lower end part of the sealing wall of the frame body 10, and dried plastic particles in the tank body 12 can be output from the discharge pipe 15 for use.
The middle part of the frame body 10 is provided with a positioning ring 17, the tank body 12 is arranged in the positioning ring 17, the positioning ring 17 can be connected and fixed with the tank body 12 into a whole through screws or welding, and the tank body 12 is prevented from vibrating or generating reaction force rotation when the stirring motor 13 rotates.
The bottom of drying cabinet 5 the inside is provided with supporting part 9, and supporting part 9 is to support body 10 bed hedgehopping for there is the distance between the air intake of bottom 11 and pipeline 3 of jar body 12, and there is bigger space when gas enters into drying cabinet 5 bottom to enter into jar body 12 the inside from the gas pocket of bottom 11 of jar body 12, goes on going into the gas more dispersion of jar body 12 the inside, realizes that stirring leaf 16 stirs stoving effect better to the plastic granules of jar body 12.
The outer end of the frame body 10 is provided with a sealing ring 4, when the frame body 10 is pushed into the opening of the drying box body 5, the sealing ring 4 of the frame body 10 can seal the opening of the drying box body 5 to form a sealed box body, and gas can only enter the tank body 12 from the pipeline 3 and then be discharged from the exhaust pipe 7.
In the embodiment shown in fig. 5, plastic particles to be dried are input into the tank 12, the feed pipe 14 and the discharge pipe 15 are sealed, the stirring motor 13 is started to rotate to control the stirring blade 16 to rotate in the tank 12, the stirring blade 16 stirs the plastic particles in the tank 12, the motor 8 is started to rotate, the exhaust fan 6 starts to rotate, high-temperature exhaust gas generated when the injection molding machine 1 is opened to take out products is sucked into the tank 12 from the air inlet 2 at the front end of the pipeline 3, the exhaust gas passing through the tank 12 dries the plastic particles during stirring of the tank 12, and then is discharged from the exhaust pipe 7, so that the drying of the plastic particles is realized, after the drying of the plastic particles is finished, the sealing of the discharge pipe 15 can be opened, the plastic particles in the tank 12 are extracted from the discharge pipe 15, the drying of the plastic particles is realized by utilizing the principle of hot exhaust gas blowing and drying, and compared with the heating evaporation drying effect is better.
Claims (7)
1. The utility model provides a plastic granules drying device, includes pipeline, drying cabinet body, air exhauster, support body, jar body, stirring leaf, its characterized in that: the utility model discloses a drying box, including drying box, air inlet, exhaust pipe, pipeline front end is provided with the air intake of horn mouth shape, and the end of pipeline is connected with drying box bottom, and the top and the air exhauster of drying box are connected, and the air exhauster is rotated by motor control, and the air outlet and the blast pipe of air exhauster are connected, the drying box openly is provided with detachable support body, the support body bottom is provided with the through-hole, is provided with the jar body that is used for stirring plastic granules in the support body, and the jar body can be fixed with the support body connection, the bottom of jar body is provided with a plurality of inlet port, and the bottom of jar body is in the through-hole position of support body, and gas can enter into the jar body from the drying box bottom through the pipeline, discharges in the blast pipe again.
2. A plastic granule drying apparatus as claimed in claim 1, wherein: the diameter of the air inlet hole at the bottom of the tank body is smaller than the size of plastic particles, the plastic particles cannot penetrate through the air inlet hole, and the diameter of the air inlet hole is 1-4 mm.
3. A plastic granule drying apparatus as claimed in claim 2, wherein: the stirring motor is arranged in the support, a rotating shaft of the stirring motor is connected with stirring blades arranged in the tank body, the stirring blades are controlled to rotate in the tank body by rotation of the stirring motor, and the stirring blades stir plastic particles in the tank body.
4. A plastic granule drying apparatus as claimed in claim 3, wherein: the upper end of the tank body is provided with a feeding pipe, and the lower end of the tank body is provided with a discharging pipe.
5. A plastic granule drying apparatus as claimed in claim 1, wherein: the middle part of the frame body is provided with a positioning ring, the tank body is arranged in the positioning ring, and the positioning ring is connected and fixed with the tank body into a whole.
6. A plastic granule drying apparatus as set forth in claim 5, wherein: the bottom of drying cabinet body the inside is provided with supporting part, and supporting part is to support the body and is raised, and the gas enters into the inside of jar body from the gas pocket of the bottom of jar body in the time of entering into drying cabinet body bottom.
7. A plastic granule drying apparatus as set forth in claim 6, wherein: the outer end of the frame body is provided with a sealing ring, and when the frame body is pushed into the opening of the drying box body, the sealing ring of the frame body can seal the opening of the drying box body to form a sealed box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622382.9U CN220784517U (en) | 2023-09-26 | 2023-09-26 | Plastic granules drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622382.9U CN220784517U (en) | 2023-09-26 | 2023-09-26 | Plastic granules drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220784517U true CN220784517U (en) | 2024-04-16 |
Family
ID=90661507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322622382.9U Active CN220784517U (en) | 2023-09-26 | 2023-09-26 | Plastic granules drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220784517U (en) |
-
2023
- 2023-09-26 CN CN202322622382.9U patent/CN220784517U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |