CN116572425B - Polymer particle drying device based on composite drying - Google Patents
Polymer particle drying device based on composite drying Download PDFInfo
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- CN116572425B CN116572425B CN202310857986.3A CN202310857986A CN116572425B CN 116572425 B CN116572425 B CN 116572425B CN 202310857986 A CN202310857986 A CN 202310857986A CN 116572425 B CN116572425 B CN 116572425B
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- 238000001035 drying Methods 0.000 title claims abstract description 111
- 239000002245 particle Substances 0.000 title claims abstract description 42
- 229920000642 polymer Polymers 0.000 title claims abstract description 18
- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 47
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The application discloses a polymer particle drying device based on composite drying, which comprises a control unit, a mounting substrate, a drying unit arranged on the mounting substrate and a particle containing unit arranged above the mounting substrate; the particle containing unit comprises a first end part, a second end part and a containing part, wherein the first end part and the second end part are fixedly connected with the mounting substrate, the containing part is arranged between the first end part and the second end part and can rotate relative to the first end part and the second end part, the containing part comprises a containing container, and a plurality of ventilation holes are formed in the containing container. The drying device provided by the application has a plurality of selectable drying modes and high drying efficiency.
Description
Technical Field
The application relates to the field of polymers, in particular to a polymer particle drying device based on composite drying.
Background
The polymer plastic particles are widely applied in industry, are very common in engineering field, living field and medical supplies field, and the characteristics of different polymer plastic particles are different, so that the polymer plastic particles can be applied to various fields required to be used, the preparation process of the polymer plastic particles generally needs to be subjected to batching, heating, granulating, cooling, drying, weighing and packaging, and the like, each step directly influences the quality of the finally produced particles, and therefore the quality of the finished products produced by using the particles can be influenced, each process not only requires that the quality of the process is ensured, but also requires that the efficiency of the process is improved as much as possible, and the efficiency of the whole production process is ensured. In these production steps, cooling and drying are generally considered at the same time, particularly, a water cooling mode is adopted, and a high cooling efficiency is obtained, and meanwhile, the drying work of particles is also more difficult, although a plurality of particle drying modes exist in the prior art, for example, patent CN212498478U discloses a raw material energy-saving drying device for regenerating plastic particles, and patent CN105965723a discloses a plastic particle drying and filtering device. However, these drying apparatuses often have a single drying mode, cannot adjust the drying mode for different types of particles, and have low drying efficiency, for example, the surface humidity of the particles is different at the initial stage and the final stage of drying, but the conventional drying apparatuses cannot adopt different drying modes at different stages, so that the purpose of rapid drying is achieved.
Disclosure of Invention
The application aims to: the application aims to overcome the defects of the prior art and provides a polymer particle drying device based on composite drying.
The technical scheme is as follows: a particle drying device comprises a control unit, a mounting substrate, a drying unit mounted on the mounting substrate and a particle containing unit positioned above the mounting substrate; the particle containing unit comprises a first end part, a second end part and a containing part, wherein the first end part and the second end part are fixedly connected with the mounting substrate, the containing part is arranged between the first end part and the second end part and can rotate relative to the first end part and the second end part, the containing part comprises a containing container, and a plurality of ventilation holes are formed in the containing container.
Further, the first end part comprises a first circular plate with a first rectangular through hole, a first rectangular pipe fixedly connected with the first circular plate, and a hopper connected with the first rectangular pipe, and a first net part is arranged at the first rectangular through hole; the second end part comprises a second circular plate with a second rectangular through hole and a second rectangular pipe fixedly connected with the second circular plate, and a second net part which completely shields the second rectangular through hole is arranged at the second rectangular through hole; the containing part also comprises two end plates with third rectangular through holes, the containing container is cuboid and is open at two ends, the containing container is fixed between the two end plates, the end plates comprise round containing grooves, and a plurality of limit lugs are arranged in the round containing grooves; the circular receiving groove of the end plate facing the first circular plate is for receiving the first circular plate, and the circular receiving groove of the end plate facing the second circular plate is for receiving the second circular plate.
Therefore, the first circular plate and the second circular plate are matched with the circular accommodating grooves of the corresponding end plates and limited by the limiting convex blocks, and the first circular plate and the second circular plate can rotate relatively.
Further, the first end and the second end each comprise a support driving unit, and each support driving unit comprises two stand columns fixedly connected with the mounting plate, a connecting plate fixed between the two stand columns, a driving motor arranged at the connecting plate and a friction roller arranged at the driving motor and abutted against the circumferential surface of the end plate for driving the end plate to rotate.
So that the friction roller can drive the rotation of the two end plates.
Preferably, the driving motor is a servo motor.
Alternatively, the friction roller may be replaced with a gear, and a ring gear that mates with the gear may be mounted at the end plate.
Further, two lifting driving units are arranged at the mounting substrate, and each lifting driving unit comprises a first motor arranged on the mounting substrate, an L-shaped frame fixed on the mounting substrate, a first bearing arranged on the L-shaped frame and a first screw rod arranged between the first motor and the first bearing; the drying unit comprises two side convex plates and a lifting cavity fixed between the two side convex plates, the two side convex plates and the two first screw rods are in one-to-one correspondence, threaded holes matched with the first screw rods are formed in the side convex plates, the lifting cavity is connected with an air inlet pipe, a heating unit and a fan are installed at the air inlet pipe, and a plurality of air outlet pipes are installed at the top of the lifting cavity.
Further, a rotating pipe which is inserted into the air outlet pipe and can rotate in the air outlet pipe is arranged at each air outlet pipe, a trapezoid air outlet hopper is arranged at the top end of the rotating pipe, and a gear ring is fixed at the rotating pipe; the two side convex plates are respectively provided with a vertical plate, a polished rod is arranged between the two vertical plates, one vertical plate is provided with a second motor, the other vertical plate is provided with a second bearing, a second screw rod is arranged between the second motor and the second bearing, racks which are meshed with gear rings of all the rotating pipes are arranged between the two vertical plates, and the racks are also provided with polished rod channels penetrated by the polished rod and thread channels penetrated by the screw rod.
Further, a valve is arranged at each air outlet pipe.
Therefore, whether the air outlet pipe outputs air or not can be independently controlled.
Further, a plurality of air outlet pipes at the top of the lifting cavity are distributed at equal intervals in a row; the number of the air outlet pipes is 3-5.
Further, the first mesh part is square.
Further, the length and width dimensions of the first rectangular through hole, the second rectangular through hole and the third rectangular through hole are the same.
Further, the diameter of the first circular plate, the diameter of the second circular plate and the diameter of the circular accommodating groove are equal.
Further, still include fixed base plate, fixed base plate department is fixed with two articulated seats, the one end of installation base plate is all articulated with two articulated seats, still be connected with hydraulic push rod between fixed base plate and the installation base plate, hydraulic push rod's one end is articulated with the installation base plate, and the other end is articulated with fixed base plate.
Thereby fixed base plate is fixed in ground, and the angle of mounting substrate can be adjusted to can realize the unloading of conveniently going up. The number of hydraulic pushrods may be one or two.
Further, two partition boards are arranged in the hopper, and the first net part is positioned between the two partition boards; the two baffles and the hopper enable the space in the hopper to form two material inlet and outlet passages.
Therefore, when feeding, the material can be fed from the two feeding and discharging channels, and the material is prevented from falling at the first net part.
Further, the portable electronic device further comprises an operation panel, wherein the operation panel is provided with a touch screen and physical keys.
Further, the air outlet of the air outlet hopper is rectangular in strip shape.
Further, the container includes two opposite first plate bodies and two opposite second plate bodies, each of the two first plate bodies and the two second plate bodies has a plurality of ventilation holes, the length of the first plate body is equal to the length of the second plate body, and the width of the first plate body is larger than the width of the second plate body.
Further, the particle drying device is provided with a first drying mode and a second drying mode, in the first drying mode, the first plate body is parallel to the mounting base plate, all air outlet hoppers are positioned below the containing container, and the second motor drives the racks to enable all the rotating pipes to rotate in a reciprocating mode; in the second drying mode, the second plate body is parallel to the mounting substrate, and all the air outlet hoppers are abutted against one of the second plate bodies of the container.
Further, in the second drying mode, the length direction of the air outlets of all the air outlet hoppers is the same as the length direction of the second plate body.
Further, the air speed of the air inlet pipe in the first drying mode is a first air speed, and the air speed of the air inlet pipe in the second drying mode is a second air speed, wherein the second air speed is larger than the first air speed.
Further, a plurality of limit lugs distributed in an annular equidistant mode are arranged in the circular accommodating groove.
Further, the two uprights of the first end portion supporting the driving unit are fixedly connected with the first rectangular tube.
Further, two uprights of the second end portion supporting the driving unit are fixedly connected with the second rectangular tube.
Further, the air outlet pipe is provided with a circular sliding groove, and the rotating pipe is provided with a circular sliding rail matched with the circular sliding groove.
Therefore, the air outlet pipe and the rotating pipe can be stably matched, and the rotating pipe rotates stably.
Preferably, the width of the first plate body is more than 2.5 times that of the second plate body.
Further, the air outlet of the air outlet hopper is rectangular in a long shape, and the width of the rectangle is equal to that of the second plate body.
Further, when the first plate body of the container is parallel to the mounting substrate, the first rectangular through hole faces the third rectangular through hole of the end plate near the first end, and the first rectangular through hole and the third rectangular through hole are aligned.
Further, when the second plate body of the container is parallel to the mounting substrate, the first rectangular through hole and the third rectangular through hole of the end plate close to the first end are crossed in a cross shape, and the first net part is located at the cross-shaped crossed position.
The application also discloses a drying method based on the particle drying device, which comprises the following steps:
1) So that the first plate body is parallel to the mounting base plate, and the first end part is higher than the second end part, and feeding from the hopper;
2) The mounting substrate is parallel to the fixed substrate, and drying is carried out by utilizing a second drying mode;
3) Drying by using a first drying mode;
4) Performing the steps 2) and 3) at least once again; preferably step 2) and step 3) are performed once more or twice more;
5) So that the first plate body is parallel to the mounting base plate, the first end part is lower than the second end part, and the hopper is discharged.
The beneficial effects are that: according to the particle drying device, the height of the hopper is adjusted, so that the feeding and discharging are convenient, and polymer particles to be dried can be dried in batches;
the drying mode can realize rapid air blowing drying of rapid air flow and drying of slow air flow in a large area, so that the particle dryer has multiple drying modes, can adapt to different types of particle drying on one hand, and can better realize rapid drying by combining the two drying modes on the other hand, and has high drying efficiency.
Drawings
FIG. 1 is a schematic diagram of a drying apparatus in feed;
FIG. 2 is a schematic plan view of the mounting substrate after the feeding is completed;
FIG. 3 is a schematic diagram of the rotation of the air scoop in preparation for executing a second drying mode;
FIG. 4 is a schematic diagram of a second drying mode;
FIG. 5 is a schematic diagram of a first drying mode;
FIG. 6 is a schematic view showing the air scoop rotated by a certain angle in the first drying mode;
FIG. 7 is a schematic diagram of the drying apparatus during blanking;
FIG. 8 is a schematic view of a drying apparatus with components separated from a first view;
fig. 9 is a schematic view of a drying apparatus with its components separated from a second view.
Reference numerals: 1, fixing a substrate; 1.1 a hinge base; 1.2 hydraulic push rod;
2, mounting a substrate; 2.1 upright posts; 2.2 connecting plates; 2.3 driving a motor; 2.4 friction roller; 2.5L-shaped shelves; 2.6 a first screw rod; 2.7 a first motor;
3 lifting the chamber; 3.1, an air outlet pipe; 3.2 valves; 3.3 rotating the tube; 3.3.1 ring gear; 3.4, an air outlet hopper; 3.5 racks; 3.7 side convex plates; 3.8 vertical plates; 3.8.1 polish rod; 3.8.2 second screw; 3.9 air inlet pipe;
4.1 a first circular plate; 4.2 a first rectangular tube; 4.3 a first web portion; 4.4 a hopper; 4.5 separator;
5.1 a second circular plate; 5.2 a second rectangular tube; 5.3 a second web portion;
6, a container; 6.1 end plates; 6.2 a circular accommodating groove; 6.3 limit protruding blocks; 6.4 a first plate body; 6.5 second plate.
Detailed Description
Example 1
As shown in the figure in embodiment 1, a polymer particle drying device based on composite drying is disclosed, which comprises a control unit, a mounting substrate 2, a drying unit mounted on the mounting substrate 2, and a particle containing unit positioned above the mounting substrate 2; the particle containing unit comprises a first end part, a second end part and a containing part, wherein the first end part and the second end part are fixedly connected with the mounting substrate 2, the containing part is arranged between the first end part and the second end part and can rotate relative to the first end part and the second end part, the containing part comprises a containing container 6, and a plurality of ventilation holes are formed in the containing container 6. The first end part comprises a first circular plate 4.1 with a first rectangular through hole, a first rectangular pipe 4.2 fixedly connected with the first circular plate 4.1, and a hopper 4.4 connected with the first rectangular pipe 4.2, and a first net part 4.3 is arranged at the first rectangular through hole; the second end part comprises a second circular plate 5.1 with a second rectangular through hole and a second rectangular pipe 5.2 fixedly connected with the second circular plate 5.1, and a second net part 5.3 for completely shielding the second rectangular through hole is arranged at the second rectangular through hole; the containing part further comprises two end plates 6.1 with third rectangular through holes, the containing container 6 is cuboid, two ends of the containing container are open, the containing container 6 is fixed between the two end plates 6.1, the end plates 6.1 comprise round containing grooves 6.2, and a plurality of limit protruding blocks 6.3 are arranged in the round containing grooves 6.2; the circular receiving groove 6.2 of the end plate 6.1 facing the first circular plate 4.1 is adapted to receive said first circular plate 4.1 and the circular receiving groove 6.2 of the end plate facing the second circular plate 5.1 is adapted to receive said second circular plate 5.1. The first end and the second end respectively comprise a supporting driving unit, wherein the supporting driving unit comprises two upright posts 2.1 fixedly connected with a mounting plate, a connecting plate 2.2 fixed between the two upright posts 2.1, a driving motor 2.3 arranged at the connecting plate 2.2 and a friction roller 2.4 arranged at the driving motor 2.3 and abutted against the circumferential surface of the end plate for driving the end plate to rotate. Two lifting driving units are arranged at the mounting substrate 2 and comprise a first motor 2.7 arranged on the mounting substrate 2, an L-shaped frame fixed on the mounting substrate 2, a first bearing arranged on the L-shaped frame 2.5 and a first screw rod 2.6 arranged between the first motor 2.7 and the first bearing; the drying unit comprises two side convex plates 3.7 and a lifting cavity 3 fixed between the two side convex plates 3.7, the two side convex plates 3.7 and the two first screw rods 2.6 are in one-to-one correspondence, threaded holes matched with the first screw rods 2.6 are formed in the side convex plates 3.7, an air inlet pipe 3.9 is connected to the lifting cavity 3, a heating unit and a fan are arranged at the air inlet pipe 3.9, and a plurality of air outlet pipes 3.1 are arranged at the top of the lifting cavity 3. A rotating pipe 3.3 which is inserted into the air outlet pipe 3.1 and can rotate in the air outlet pipe 3.1 is arranged at each air outlet pipe 3.1, a trapezoid air outlet hopper is arranged at the top end of the rotating pipe 3.3, and a gear ring 3.3.1 is also fixed at the rotating pipe 3.3; the two side convex plates 3.7 are provided with vertical plates 3.8, a polished rod 3.8.1 is arranged between the two vertical plates 3.8, one vertical plate 3.8 is provided with a second motor, the other vertical plate is provided with a second bearing, a second screw rod 3.8.2 is arranged between the second motor and the second bearing, a rack 3.5 which is meshed with the gear rings of all the rotating pipes 3.3 is arranged between the two vertical plates 3.8, and the rack 3.5 is also provided with a polished rod channel penetrated by the polished rod 3.8.1 and a threaded channel penetrated by the screw rod 3.8.2.
The air outlet pipes at the top of the lifting cavity 3 are distributed at equal intervals in a row; the number of the air outlet pipes 3.1 is 3. The first net part 4.3 is square; the length and width dimensions of the first rectangular through hole, the second rectangular through hole and the third rectangular through hole are the same; the diameter of the first circular plate 4.1, the diameter of the second circular plate 5.1 and the diameter of the circular accommodating groove are equal. Still include fixed base plate 1, fixed base plate 1 department is fixed with two articulated seats 1.1, the one end of installation base plate 2 all articulates with two articulated seats 1.1, still be connected with hydraulic push rod 1.2 between fixed base plate 1 and the installation base plate 2, the one end and the installation base plate 2 of hydraulic push rod 1.2 are articulated, and the other end is articulated with fixed base plate 1. The hopper 4.4 is internally provided with two partition plates 4.5, and the first net part 4.3 is positioned between the two partition plates 4.5; the two baffles 4.5 and the hopper enable the space in the hopper to form two material inlet and outlet passages. The air outlet of the air outlet hopper 3.4 is rectangular in strip shape; the container 6 comprises two opposite first plates 6.4 and two opposite second plates 6.5, the two first plates 6.4 and the two second plates 6.5 are respectively provided with a plurality of ventilation holes, the length of the first plates 6.4 is equal to that of the second plates 6.5, and the width of the first plates 6.4 is larger than that of the second plates 6.5.
According to the drying device disclosed by the application, as shown in the figure, the angle of the mounting substrate can be adjusted, so that the height of the first end part can be adjusted, when the height of the first end part is higher than that of the second end part, the first end part can be used for feeding, and the second end part is always blocked by the second net part, so that no material is scattered, and ventilation can be realized by the second net part. Then, the second drying mode can be selected for drying, and at the moment, the holding container rotates 90 degrees, and only one opening formed by the crisscross first rectangular through holes and the corresponding third rectangular through holes is blocked by the first net part, so that although strong air flow (the air flow has high flow speed and high temperature) is adopted for drying, the problem of scattering materials under the action of the air flow does not exist, and the strong air flow is favorable for rapidly eliminating moisture on the surfaces of particles. Then, a first drying mode can be executed, so that materials are flatly paved in the accommodating container, the air outlet hopper is used for discharging drying air flow with low flow speed and high temperature, and the air outlet hopper can rotate, so that the acting surface of the air flow is more uniform, and the effect of further drying is achieved. After the drying is finished, the first end can be reduced, so that the blanking is convenient, and the device can be further used for air outlet of the air outlet hopper for assisting in blanking, so that the situation that particles are blocked in the vent holes is avoided, and the blanking is faster.
Example 2
Embodiment 2 discloses a specific drying method of the drying device based on embodiment 1, comprising the following steps:
1) So that the first plate body is parallel to the mounting base plate, and the first end part is higher than the second end part, and feeding from the hopper;
2) The mounting substrate is parallel to the fixed substrate, and drying is carried out by utilizing a second drying mode;
3) Drying by using a first drying mode;
4-1) drying using a second drying mode;
4-2) drying using a first drying mode;
5) So that the first plate body is parallel to the mounting base plate, the first end part is lower than the second end part, and the hopper is discharged.
The specific method of the specific first drying mode and the specific second drying mode is as follows: in the first drying mode, the first plate body is parallel to the mounting base plate, all the air outlet hoppers are positioned below the containing container, and the second motor drives the racks to enable all the rotating pipes to rotate in a reciprocating mode; in the second drying mode, the second plate body is parallel to the mounting substrate, all the air outlet hoppers are all abutted against one of the second plate bodies of the container, and the length direction of the air outlets of all the air outlet hoppers is the same as the length direction of the second plate bodies. The air speed of the air inlet pipe in the first drying mode is a first air speed, and the air speed of the air inlet pipe in the second drying mode is a second air speed which is larger than the first air speed.
In example 2, the quick drying was achieved by a method in which the second drying mode and the first drying mode were alternately performed twice. However, in some embodiments, the alternating may be performed more times, in other embodiments, it may be performed only once, and in particular may be selected based on the nature of the particles, and the particular drying requirements.
While the application has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the scope of the application as defined in the following claims.
Claims (5)
1. The polymer particle drying device based on composite drying is characterized by comprising a control unit, a mounting substrate, a drying unit mounted on the mounting substrate and a particle containing unit positioned above the mounting substrate; the particle containing unit comprises a first end part, a second end part and a containing part, wherein the first end part and the second end part are fixedly connected with the mounting substrate, the containing part is arranged between the first end part and the second end part and can rotate relative to the first end part and the second end part, the containing part comprises a containing container, and a plurality of ventilation holes are formed in the containing container; the first end part comprises a first circular plate with a first rectangular through hole, a first rectangular pipe fixedly connected with the first circular plate, and a hopper connected with the first rectangular pipe, and a first net part is arranged at the first rectangular through hole; the second end part comprises a second circular plate with a second rectangular through hole and a second rectangular pipe fixedly connected with the second circular plate, and a second net part which completely shields the second rectangular through hole is arranged at the second rectangular through hole; the containing part also comprises two end plates with third rectangular through holes, the containing container is cuboid and is open at two ends, the containing container is fixed between the two end plates, the end plates comprise round containing grooves, and a plurality of limit lugs are arranged in the round containing grooves; a circular receiving groove facing an end plate of the first circular plate for receiving the first circular plate, and a circular receiving groove facing an end plate of the second circular plate for receiving the second circular plate; the first end part and the second end part both comprise supporting driving units, and the supporting driving units comprise two upright posts fixedly connected with the mounting plate, a connecting plate fixed between the two upright posts, a driving motor arranged at the connecting plate and a friction roller which is arranged at the driving motor and is abutted against the circumferential surface of the end plate for driving the end plate to rotate; two lifting driving units are arranged at the mounting substrate, and each lifting driving unit comprises a first motor arranged on the mounting substrate, an L-shaped frame fixed on the mounting substrate, a first bearing arranged on the L-shaped frame and a first screw rod arranged between the first motor and the first bearing; the drying unit comprises two side convex plates and a lifting cavity fixed between the two side convex plates, the two side convex plates are in one-to-one correspondence with the two first screw rods, threaded holes matched with the first screw rods are formed in the side convex plates, the lifting cavity is connected with an air inlet pipe, a heating unit and a fan are arranged at the air inlet pipe, and a plurality of air outlet pipes are arranged at the top of the lifting cavity; a rotating pipe which is inserted into the air outlet pipe and can rotate in the air outlet pipe is arranged at each air outlet pipe, a trapezoid air outlet hopper is arranged at the top end of the rotating pipe, and a gear ring is also fixed at the rotating pipe; the two side convex plates are respectively provided with a vertical plate, a polished rod is arranged between the two vertical plates, one vertical plate is provided with a second motor, the other vertical plate is provided with a second bearing, a second screw rod is arranged between the second motor and the second bearing, racks which are meshed with gear rings of all the rotating pipes are arranged between the two vertical plates, and the racks are also provided with polished rod channels penetrated by the polished rod and thread channels penetrated by the screw rod; the air outlet of the air outlet hopper is rectangular in strip shape; the container comprises two opposite first plate bodies and two opposite second plate bodies, the two first plate bodies and the two second plate bodies are respectively provided with a plurality of ventilation holes, the length of the first plate body is equal to that of the second plate body, and the width of the first plate body is larger than that of the second plate body; the high polymer particle drying device is provided with a first drying mode and a second drying mode, in the first drying mode, the first plate body is parallel to the mounting substrate, all air outlet hoppers are positioned below the containing container, and the second motor drives the racks to enable all the rotating pipes to rotate in a reciprocating mode; in the second drying mode, the second plate body is parallel to the mounting substrate, all the air outlet hoppers are all abutted against one of the second plate bodies of the container, and the length direction of the air outlets of all the air outlet hoppers is the same as the length direction of the second plate bodies.
2. The polymer particle drying device based on composite drying according to claim 1, wherein a plurality of air outlet pipes at the top of the lifting chamber are distributed in a row at equal intervals; the number of the air outlet pipes is 3-5.
3. The composite drying-based polymer particle drying apparatus according to claim 1, wherein the first net part is square; the length and width dimensions of the first rectangular through hole, the second rectangular through hole and the third rectangular through hole are the same; the diameter of the first circular plate, the diameter of the second circular plate and the diameter of the circular accommodating groove are equal.
4. The polymer particle drying device based on composite drying according to claim 1, further comprising a fixed substrate, wherein two hinging seats are fixed at the fixed substrate, one end of the mounting substrate is hinged to the two hinging seats, a hydraulic push rod is further connected between the fixed substrate and the mounting substrate, one end of the hydraulic push rod is hinged to the mounting substrate, and the other end of the hydraulic push rod is hinged to the fixed substrate.
5. The polymer particle drying apparatus based on composite drying according to claim 1, wherein the hopper has two partition plates therein, and the first net part is located between the two partition plates; the two baffles and the hopper enable the space in the hopper to form two material inlet and outlet passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310857986.3A CN116572425B (en) | 2023-07-13 | 2023-07-13 | Polymer particle drying device based on composite drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310857986.3A CN116572425B (en) | 2023-07-13 | 2023-07-13 | Polymer particle drying device based on composite drying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116572425A CN116572425A (en) | 2023-08-11 |
| CN116572425B true CN116572425B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310857986.3A Active CN116572425B (en) | 2023-07-13 | 2023-07-13 | Polymer particle drying device based on composite drying |
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| CN104044226A (en) * | 2014-07-03 | 2014-09-17 | 张家港市联达机械有限公司 | Plastic particle drying machine |
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| CN218238132U (en) * | 2022-09-19 | 2023-01-06 | 赵翠玉 | Drying device is used in electronic components processing |
| CN218973027U (en) * | 2022-12-08 | 2023-05-05 | 广东光塑科技股份有限公司 | Plastic particle airflow type drying equipment |
| CN116182529A (en) * | 2023-04-27 | 2023-05-30 | 江苏申隆锌业有限公司 | Drying device is used in zinc powder processing |
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2023
- 2023-07-13 CN CN202310857986.3A patent/CN116572425B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044226A (en) * | 2014-07-03 | 2014-09-17 | 张家港市联达机械有限公司 | Plastic particle drying machine |
| CN107139352A (en) * | 2017-06-20 | 2017-09-08 | 沛县德施普高新农业发展有限公司 | A kind of device for being dried to plastic pellet |
| CN218238132U (en) * | 2022-09-19 | 2023-01-06 | 赵翠玉 | Drying device is used in electronic components processing |
| CN218973027U (en) * | 2022-12-08 | 2023-05-05 | 广东光塑科技股份有限公司 | Plastic particle airflow type drying equipment |
| CN116182529A (en) * | 2023-04-27 | 2023-05-30 | 江苏申隆锌业有限公司 | Drying device is used in zinc powder processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116572425A (en) | 2023-08-11 |
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