CN210892376U - Vacuum drying machine for plastic raw material particles - Google Patents
Vacuum drying machine for plastic raw material particles Download PDFInfo
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- CN210892376U CN210892376U CN201921346682.6U CN201921346682U CN210892376U CN 210892376 U CN210892376 U CN 210892376U CN 201921346682 U CN201921346682 U CN 201921346682U CN 210892376 U CN210892376 U CN 210892376U
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Abstract
The utility model discloses a plastic raw material particle vacuum dryer, a baffle plate divides a drying box into two chambers, an upper chamber and a lower chamber are arranged from top to bottom in sequence, a box door is arranged at the front side of the drying box, one end of the box door is rotationally connected with the drying box through a rotating shaft, a handle is arranged at the front side wall of the box door, a lock head is arranged at the rear side wall of the box door, a lock hole matched with the lock head for use is arranged on the drying box, a vacuum pump is arranged on the upper surface of the drying box, an air inlet of the vacuum pump is connected with one end of a vacuum tube, the other end of the vacuum tube is communicated with the inside of the upper chamber, an air outlet of a hot air blower is connected with an air inlet of a three-way joint through a connecting tube, two air outlets of the three-way joint are respectively connected with one ends of a first hot, the drying effect is guaranteed, the dried water vapor can be treated, and the use is convenient.
Description
Technical Field
The utility model relates to a desiccator technical field specifically is plastic material granule vacuum drying machine.
Background
The vacuum drier dries the articles in the container after the air in the packaging container is pumped out to reach a preset vacuum degree, the vacuum drier is specially designed for drying heat-sensitive, easily decomposed and easily oxidized substances and can be filled with inert gas, particularly, articles with complex components can be quickly dried, when the conventional vacuum drier dries the articles, the problem that the articles are heated unevenly exists, so that the drying is uneven, the drying effect is influenced, in addition, the conventional vacuum drier does not treat the dried water vapor after drying the articles, and if the articles are not taken out in time, the water vapor can be used for wetting the articles again, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide plastics raw materials granule vacuum drying machine, can make article be heated evenly, guarantee dry effect, can also handle the vapor that the drying came out, facilitate the use, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the plastic raw material particle vacuum dryer comprises a drying box, a drying unit and a dehumidifying unit;
a drying oven: the drying box is characterized in that a partition plate is arranged inside the drying box, ventilation openings are formed in the partition plate at equal intervals, two ends of the partition plate are fixedly connected with the drying box, the drying box is divided into two chambers by the partition plate, an upper chamber and a lower chamber are sequentially arranged from top to bottom, a box door is arranged on the front side of the drying box, one end of the box door is rotatably connected with the drying box through a rotating shaft, a handle is arranged on the front side wall of the box door, a lock head is arranged on the rear side wall of the box door, a lock hole matched with the lock head is formed in the drying box, a vacuum pump is arranged on the upper surface of the drying box;
a drying unit: the drying unit comprises a second hot air pipe, a three-way joint, a first hot air pipe and a hot air blower, wherein the hot air blower and the three-way joint are both arranged on the upper surface of the drying box, an air outlet of the hot air blower is connected with an air inlet of the three-way joint through a connecting pipe, two air outlets of the three-way joint are respectively connected with one ends of the first hot air pipe and the second hot air pipe, the other end of the first hot air pipe is communicated with the inside of the upper cavity, and the other end of the second hot air pipe is communicated with the inside of the lower cavity;
a dehumidification unit: the dehumidification unit comprises a dehumidifier, a water outlet pipe and an air outlet pipe, the dehumidifier is arranged on the upper surface of the drying box, an air inlet of the dehumidifier is connected with one end of the air outlet pipe, the other end of the air outlet pipe is communicated with the inside of the drying box, and a water outlet of the dehumidifier is connected with one end of the water outlet pipe;
wherein: the vacuum degree control system is characterized by also comprising a single chip microcomputer and a vacuum degree sensor, wherein the single chip microcomputer is arranged on the upper surface of the drying box, the vacuum degree sensor is arranged on the inner side wall of the drying box, the input end of the single chip microcomputer is electrically connected with the output ends of the vacuum degree sensor and an external power supply, and the output end of the single chip microcomputer is electrically connected with the input ends of the vacuum pump, the hot air;
when the drying, place article on the baffle, then close the chamber door, open the vacuum pump, after reaching certain vacuum in the drying cabinet, open the air heater, hot-blast chance blows off hot-blast to three way connection, then hot-blast can blow to upper chamber and lower chamber via first hot-blast main and second hot-blast main, the upper and lower both sides that make article are heated simultaneously, make article be heated evenly, thereby guarantee that the drying is even, do not influence drying effect, then open the dehumidifier, the dehumidifier can be taken out the vapor that the drying came out through the play tuber pipe, thereby prevent when not in time taking out article, vapor can be dampened article once more, facilitate the use.
Furthermore, the vacuum drying oven further comprises a gas collecting hood, the gas collecting hood is one and is arranged on the inner side wall of the drying oven, and the rear end of the gas collecting hood is communicated with the vacuum tube, so that the vacuum pump can conveniently vacuumize the drying oven.
Further, still include the fan, the fan is four, and two liang are a set of, arranges the inside upper and lower surface in drying cabinet respectively in, and the output of singlechip is connected to the input electricity of fan, can be used for making the hot-air circulation in the drying cabinet, makes article be heated more evenly.
Further, still include sealed the pad, sealed pad is four, and places the preceding lateral wall of drying cabinet in, and fixed connection has guaranteed the leakproofness in the drying cabinet between sealed pad and the drying cabinet.
Further, still include the header tank and collect the water tank backup pad, the header tank is arranged in with drying cabinet fixed connection's header tank backup pad in, and the other end of outlet pipe is arranged in the header tank, conveniently collects dehumidifier discharged water.
Compared with the prior art, the beneficial effects of the utility model are that: this plastics raw materials granule vacuum drying machine has following benefit:
1. the drying unit is arranged, hot air is blown out to the tee joint through the hot air blower, then the hot air is blown to the upper chamber and the lower chamber through the first hot air pipe and the second hot air pipe, so that the upper side and the lower side of an article are heated simultaneously, the article is heated uniformly, and uniform drying is ensured without affecting the drying effect;
2. still set up the dehumidification unit, take out the vapor that the drying comes out through the dehumidifier to prevent when not in time taking out article, vapor can be drenched article once more, facilitate the use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the back structure of the present invention.
In the figure: the device comprises a drying box 1, a partition plate 2, a drying unit 3, a second hot air pipe 31, a three-way joint 32, a first hot air pipe 33, a hot air blower 34, a dehumidification unit 4, a dehumidifier 41, a water outlet pipe 42, a water outlet pipe 43, a single chip microcomputer 5, a vacuum pump 6, a vacuum pipe 7, an air collecting hood 8, a vacuum degree sensor 9, a box door 10, a lock 11, a handle 12, a fan 13, a lock hole 14, a sealing gasket 15, a water collecting box 16 and a water collecting box supporting plate 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the vacuum drying machine for the plastic raw material particles comprises a drying box 1, a drying unit 3 and a dehumidifying unit 4;
drying oven 1: the drying box comprises a drying box 1, a partition plate 2 is arranged inside the drying box 1, ventilation openings are formed in the partition plate 2 at equal distances, two ends of the partition plate 2 are fixedly connected with the drying box 1, the drying box 1 is divided into two chambers by the partition plate 2, an upper chamber and a lower chamber are sequentially arranged from top to bottom, a box door 10 is arranged on the front side of the drying box 1, one end of the box door 10 is rotatably connected with the drying box 1 through a rotating shaft, a handle 12 is arranged on the front side wall of the box door 10, a lock head 11 is arranged on the rear side wall of the box door 10, a lock hole 14 matched with the lock head 11 for use is formed in the drying box 1, a vacuum pump 6 is arranged on the upper surface of the drying;
a drying unit 3: the drying unit 3 comprises a second hot air pipe 31, a three-way joint 32, a first hot air pipe 33 and a hot air blower 34, wherein the hot air blower 34 and the three-way joint 32 are arranged on the upper surface of the drying box 1, an air outlet of the hot air blower 34 is connected with an air inlet of the three-way joint 32 through a connecting pipe, two air outlets of the three-way joint 32 are respectively connected with one ends of the first hot air pipe 33 and the second hot air pipe 31, the other end of the first hot air pipe 33 is communicated with the inside of the upper chamber, the other end of the second hot air pipe 31 is communicated with the inside of the lower chamber, when the drying is carried out, articles are placed on the partition board 2, the box door 10 is closed, the vacuum pump 6 is opened, after the inside of the drying box 1 reaches a certain vacuum degree, the hot air blower 34 is opened, the hot air blower 34 blows hot air to the three-way joint 32, then the hot air is blown to the upper chamber and, the articles are heated uniformly, so that the drying uniformity is ensured, and the drying effect is not influenced;
the dehumidification unit 4: the dehumidifying unit 4 comprises a dehumidifier 41, a water outlet pipe 42 and an air outlet pipe 43, the dehumidifier 41 is arranged on the upper surface of the drying box 1, an air inlet of the dehumidifier 41 is connected with one end of the air outlet pipe 43, the other end of the air outlet pipe 43 is communicated with the inside of the drying box 1, a water outlet of the dehumidifier 41 is connected with one end of the water outlet pipe 42, the dehumidifier 41 is opened, and the dehumidifier 41 can suck out dried water vapor through the air outlet pipe 43, so that when the articles are not taken out in time, the articles can be prevented from being dehumidified again by the water vapor, and the use is convenient;
wherein: the vacuum drying oven further comprises a single chip microcomputer 5 and a vacuum degree sensor 9, the single chip microcomputer 5 is arranged on the upper surface of the drying oven 1, the vacuum degree sensor 9 is arranged on the inner side wall of the drying oven 1, the input end of the single chip microcomputer 5 is electrically connected with the output ends of the vacuum degree sensor 9 and an external power supply, and the output end of the single chip microcomputer 5 is electrically connected with the input ends of the vacuum pump 6, the air heater 34 and the dehumidifier 41.
The vacuum drying oven further comprises a gas collecting hood 8, the gas collecting hoods 8 are arranged on the inner side wall of the drying oven 1, the rear ends of the gas collecting hoods 8 are communicated with the vacuum tube 7, and the vacuum pump 6 is convenient to vacuumize the drying oven 1.
The drying oven further comprises four fans 13, the four fans 13 are in a group, the four fans are respectively arranged on the upper surface and the lower surface of the interior of the drying oven 1, the input end of each fan 13 is electrically connected with the output end of the single chip microcomputer 5, hot air circulation in the drying oven can be achieved, and articles are heated more uniformly.
The drying box comprises a drying box body, and is characterized by further comprising four sealing gaskets 15, wherein the four sealing gaskets 15 are arranged on the front side wall of the drying box body 1, and the sealing gaskets 15 are fixedly connected with the drying box body 1, so that the sealing performance of the drying box body 1 is guaranteed.
The drying box comprises a drying box 1, a water collecting box 16 and a water collecting box supporting plate 17, wherein the water collecting box 16 and the water collecting box supporting plate 17 are further included, the water collecting box 16 is arranged on the water collecting box supporting plate 17 fixedly connected with the drying box 1, and the other end of a water outlet pipe 42 is arranged in the water collecting box 16, so that water discharged by the dehumidifier 41 can be conveniently collected.
When in use: place article on baffle 2, then close chamber door 10, open vacuum pump 6, D waits to reach certain vacuum in the drying cabinet 1 after, vacuum sensor 9 can signal to singlechip 5, singlechip 5 receives and opens air heater 34 after handling the signal, air heater 34 can blow off hot-blast to three way connection 32, then hot-blast can blow to upper chamber and lower chamber via first hot-blast main 33 and second hot-blast main 31, make the upper and lower both sides of article be heated simultaneously, make article be heated evenly, thereby guarantee dry even, do not influence drying effect, open dehumidifier 41, dehumidifier 41 can be taken out the vapor that the drying came out through air-out pipe 43, thereby prevent when not in time taking out article, vapor can be dampened article once more, and convenient use.
It should be noted that the vacuum sensor 9 disclosed in this embodiment may be of the type PT500, the fan 13 may be of the type Y80-2, the vacuum pump 6 may be of the type ZJY-30A, the hot air blower 34 may be of the type Q1B-FF-2000, the dehumidifier 41 may be of the type LF-8158E, the single chip microcomputer 5 may be of the type siemens S7-200, and the single chip microcomputer 5 controls the fan 13, the vacuum pump 6, the hot air blower 34, and the dehumidifier 41 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Plastics raw materials granule vacuum drying machine which characterized in that: comprises a drying box (1), a drying unit (3) and a dehumidifying unit (4);
drying oven (1): the drying cabinet is characterized in that a partition plate (2) is arranged inside the drying cabinet (1), ventilation openings are formed in the partition plate (2) at equal intervals, two ends of the partition plate (2) are fixedly connected with the drying cabinet (1), the drying cabinet (1) is divided into two chambers by the partition plate (2), an upper chamber and a lower chamber are sequentially arranged from top to bottom, a cabinet door (10) is arranged on the front side of the drying cabinet (1), one end of the cabinet door (10) is rotatably connected with the drying cabinet (1) through a rotating shaft, a handle (12) is arranged on the front side wall of the cabinet door (10), a lock head (11) is arranged on the rear side wall of the cabinet door (10), a lock hole (14) matched with the lock head (11) is formed in the drying cabinet (1), a vacuum pump (6) is arranged on the upper surface of the drying cabinet (1), an air inlet of the vacuum pump (6);
drying unit (3): the drying unit (3) comprises a second hot air pipe (31), a three-way joint (32), a first hot air pipe (33) and a hot air blower (34), the hot air blower (34) and the three-way joint (32) are arranged on the upper surface of the drying box (1), an air outlet of the hot air blower (34) is connected with an air inlet of the three-way joint (32) through a connecting pipe, two air outlets of the three-way joint (32) are respectively connected with one ends of the first hot air pipe (33) and the second hot air pipe (31), the other end of the first hot air pipe (33) is communicated with the inside of the upper chamber, and the other end of the second hot air pipe (31) is communicated with the inside of the lower chamber;
dehumidification unit (4): the dehumidification unit (4) comprises a dehumidifier (41), a water outlet pipe (42) and an air outlet pipe (43), the dehumidifier (41) is arranged on the upper surface of the drying box (1), an air inlet of the dehumidifier (41) is connected with one end of the air outlet pipe (43), the other end of the air outlet pipe (43) is communicated with the inside of the drying box (1), and a water outlet of the dehumidifier (41) is connected with one end of the water outlet pipe (42);
wherein: the vacuum degree drying oven is characterized by further comprising a single chip microcomputer (5) and a vacuum degree sensor (9), wherein the single chip microcomputer (5) is arranged on the upper surface of the drying oven (1), the vacuum degree sensor (9) is arranged on the inner side wall of the drying oven (1), the input end of the single chip microcomputer (5) is electrically connected with the output ends of the vacuum degree sensor (9) and an external power supply, and the output end of the single chip microcomputer (5) is electrically connected with the input ends of the vacuum pump (6), the hot air blower (34) and the dehumidifier (.
2. The plastic feedstock pellet vacuum dryer as in claim 1, wherein: the drying oven further comprises a gas collecting hood (8), the number of the gas collecting hoods (8) is one, the gas collecting hoods are arranged on the inner side wall of the drying oven (1), and the rear end of each gas collecting hood (8) is communicated with the vacuum tube (7).
3. The plastic feedstock pellet vacuum dryer as in claim 1, wherein: the drying oven is characterized by further comprising four fans (13), every two of the four fans (13) are in a group and are respectively arranged on the upper surface and the lower surface inside the drying oven (1), and the input end of each fan (13) is electrically connected with the output end of the single chip microcomputer (5).
4. The plastic feedstock pellet vacuum dryer as in claim 1, wherein: the drying box is characterized by further comprising four sealing gaskets (15), the four sealing gaskets (15) are arranged on the front side wall of the drying box (1), and the sealing gaskets (15) are fixedly connected with the drying box (1).
5. The plastic feedstock pellet vacuum dryer as in claim 1, wherein: the drying box is characterized by further comprising a water collecting tank (16) and a water collecting tank supporting plate (17), wherein the water collecting tank (16) is arranged on the water collecting tank supporting plate (17) fixedly connected with the drying box (1), and the other end of the water outlet pipe (42) is arranged in the water collecting tank (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921346682.6U CN210892376U (en) | 2019-08-20 | 2019-08-20 | Vacuum drying machine for plastic raw material particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921346682.6U CN210892376U (en) | 2019-08-20 | 2019-08-20 | Vacuum drying machine for plastic raw material particles |
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| Publication Number | Publication Date |
|---|---|
| CN210892376U true CN210892376U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921346682.6U Active CN210892376U (en) | 2019-08-20 | 2019-08-20 | Vacuum drying machine for plastic raw material particles |
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| CN (1) | CN210892376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964355A (en) * | 2020-08-22 | 2020-11-20 | 广州再森科技股份有限公司 | Polymer plastics drying device |
-
2019
- 2019-08-20 CN CN201921346682.6U patent/CN210892376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964355A (en) * | 2020-08-22 | 2020-11-20 | 广州再森科技股份有限公司 | Polymer plastics drying device |
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