CN111391169B - Drying and deodorizing cooling device for plastics - Google Patents
Drying and deodorizing cooling device for plastics Download PDFInfo
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- CN111391169B CN111391169B CN202010244688.3A CN202010244688A CN111391169B CN 111391169 B CN111391169 B CN 111391169B CN 202010244688 A CN202010244688 A CN 202010244688A CN 111391169 B CN111391169 B CN 111391169B
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- 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
- B29B13/04—Conditioning or physical treatment of the material to be shaped by cooling
- B29B13/045—Conditioning or physical treatment of the material to be shaped by cooling of powders or pellets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a drying, odor-removing and cooling device for plastics, which comprises a support, a drying mechanism, an odor-removing and heat-dissipating mechanism and a cooling mechanism, wherein the drying mechanism and the cooling mechanism are sequentially arranged on the support from top to bottom, the odor-removing and heat-dissipating mechanism and the drying mechanism are sequentially arranged on the support from left to right, plastic granules fall from a high position and are dried at high temperature by the drying mechanism, high-temperature water vapor generated by the drying mechanism is deodorized and dissipated by the odor-removing and heat-dissipating mechanism, and air required for cooling is provided for the cooling mechanism, the plastic granules fall from the high position and are cooled and air-dried by the cooling mechanism, the drying mechanism is scientific and reasonable in use, the drying mechanism enables the plastic granules to fall from the high position to perform free falling motion, and meanwhile, the drying mechanism utilizes spiral high-temperature air flow to dry the plastic granules falling from the high position, the plastic granules are fully contacted with high-temperature airflow in the falling process and dried.
Description
Technical Field
The invention relates to the technical field of drying, deodorizing and cooling of plastics, in particular to a drying, deodorizing and cooling device for plastics.
Background
In the plastics manufacturing industry, since the degree of drying of plastics pellets is closely related to the transparency, color purity, mechanical properties including bending, torsion, elasticity, tensile index, yield, etc., and electrical properties including insulation, conductivity, etc., of the final product, a corresponding drying process must be performed before the plastics pellets are fed into an injection molding machine, an extruder, a suction molding machine, or other plastics processing machines.
Many drying processes for plastic material pellets have been proposed so far, but the most widely used at present are the dry air process, namely: the heated air is passed through the plastic pellets to remove the corresponding moisture therefrom. However, the drying of the plastic granules only by the heated air flow not only consumes a lot of energy, but also takes a long time, resulting in a large proportion of the drying in the production cost of the plastic. Particularly, in recent years, the requirement for removing the peculiar smell of the plastic is improved, so that the plastic is often required to be dried for multiple times, the production cost of plastic manufacturing enterprises is greatly increased, and the development of related enterprises is severely restricted.
The plastic granules are dried at high temperature and then need to be cooled again, the cooling method is mostly cooling by cooling liquid, and the cooling effect is achieved by taking away the heat dissipated by the plastic granules through the cooling liquid, but the plastic granules are likely to be adhered together due to high temperature generated by accumulation in the cooling process, so that the use of the plastic granules is affected, and the cooling time by cooling by the cooling liquid is relatively long.
Therefore, a dry deodorizing cooling device for plastics is needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a drying and deodorizing cooling device for plastics, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a plastics are with dry cooling device that removes flavor, this dry cooling device that removes flavor includes support, dry mechanism, removes flavor heat dissipation mechanism, cooling body, from last dry mechanism, cooling body down set gradually on the support, turn right from a left side on the support and have set gradually and remove flavor heat dissipation mechanism, dry mechanism makes the plastics aggregate fall from the eminence and carries out high temperature drying to the plastics aggregate, remove flavor heat dissipation mechanism and remove flavor, heat dissipation processing and for cooling body provides the air that the cooling body needs, cooling body makes the plastics aggregate fall from the eminence and cool off the air-dry to the plastics aggregate. The drying mechanism enables plastic granules to fall from a high place to carry out free falling motion, the drying mechanism utilizes spiral high-temperature airflow to carry out drying treatment on the plastic granules falling from the high place, the plastic granules are fully contacted with the high-temperature airflow in the falling process and dried, the odor removal and heat dissipation mechanism converts high-temperature water vapor generated in the drying process of the drying mechanism, the high-temperature water vapor is converted into low-temperature air and water, plastic odor is removed from the low-temperature air, the air with the odor removed is led into the cooling mechanism to carry out air drying and cooling on the high-temperature plastic, the cooling mechanism utilizes the internal structure to enable the plastic granules to carry out free falling motion and generate spiral cooling airflow, the low-temperature air provided by the odor removal and heat dissipation mechanism carries out air drying and cooling on the plastic, the drying and cooling on the plastic are accelerated, and the rapid drying, odor removal and cooling treatment on the plastic is achieved through the mutual matching of the drying mechanism, and the introduced high-temperature air is heated and utilized again after being treated.
According to a preferable technical scheme, the drying mechanism comprises a drying box, a drying shaft and a heat supply device, the drying box is arranged on a support, the drying shaft is arranged in the drying box, a plurality of groups of drying plates are arranged on the drying shaft, the heat supply device is arranged on the support, and high-temperature air is injected into the drying box by the heat supply device; the odor removal and heat dissipation mechanism comprises a heat dissipation plate and an odor removal box, the heat dissipation plate is arranged on the support, one end of the heat dissipation plate is fixed with the drying box, the odor removal box is arranged on the support, and one end of the odor removal box is fixed with the other end of the heat dissipation plate; the cooling mechanism comprises a cooling box and a cooling shaft, the cooling box is arranged on the bracket, the cooling shaft is arranged in the cooling box, and a cooling plate is arranged on the cooling shaft; the cooling box is fixed with the other end of the odor removal box, the cooling box is fixed with the heat supply device, and the cooling box is fixed with the drying box. The support is a drying mechanism, the deodorizing and heat dissipating mechanism and the cooling mechanism are mounted to provide support, the drying box provides space support for the drying mechanism to dry plastics, the drying shaft stirs plastic granules in the drying box and enables the plastic granules to generate spiral high-temperature airflow in the drying box, the heat supply device provides high-temperature air for the drying box to dry the plastic granules, the drying plate is driven by the drying shaft to rotate in the drying box and stir the plastic granules, the plastic granules drop from the drying plate under the stirring of the drying plate and move in a free falling mode, the heat dissipation plate converts high-temperature water vapor generated in the drying box, the heat dissipation plate cools the high-temperature water vapor to convert the high-temperature water vapor into low-temperature air and water, the deodorizing box filters the low-temperature air with plastic odor to remove the plastic odor in the air, and the cooling box provides operation space for cooling the dried high-temperature plastics, the cooling shaft provides support for the installation of the cooling plate, simultaneously, the cooling plate is driven to rotate in the cooling box, the cooling plate stirs plastic granules in the cooling box, the plastic granules drop from the cooling plate under the pushing of the cooling plate, the plastic granules move freely in the cooling box, the cooling plate generates spiral cooling air flow in the cooling box under the driving of the cooling shaft, the plastic granules move freely are fully contacted with the cooling air flow, the plastic granules can be quickly air-dried and cooled, the heating device is connected with the drying box, the drying box is connected with the cooling plate, the cooling plate is connected with the odor removal box, the odor removal box is connected with the cooling box, the cooling box is connected with the heating device, and through circulating connection, the air provided by the heating device is overheated, cooled, odor removal and water removal and then is utilized again.
As preferred technical scheme, follow the drying shaft that up has set gradually, interception net, supporting network in the drying cabinet, the upper end of drying cabinet is fixed with the one end of heating panel, and lower extreme one side of drying cabinet is fixed with upper end one side of cooler bin, the drying shaft is from up having set gradually drying motor, the piece of ventilating, a plurality of groups drying plate down, drying motor sets up on the support, drying motor and the block of ventilating hub connection, the piece of ventilating rotates with heating device to be connected, a plurality of groups be provided with a plurality of groups relief hole, a plurality of groups exhaust hole on the drying plate. The interception net intercepts the plastics aggregate in the drying cabinet, prevent to carry out the plastics aggregate of high temperature dewatering along with the high temperature air current carries out the heating panel in, the supporting network is installed the support to the one end of drying axle, carry out the secondary interception to the plastics aggregate simultaneously, the drying motor provides power for the rotation of drying axle, the piece of ventilating rotates with heating device and is connected, the piece of ventilating provides the basis for high temperature air gets into in the drying cabinet when rotating, the drying board shovels the stirring to the plastics aggregate, the relief hole leaves the drying board and carries out the free fall and provide the passageway for the plastics aggregate on the drying board, the exhaust hole provides the passageway for the high temperature air admission drying cabinet that the piece of ventilating inserted.
As a preferred technical scheme, the drying shaft and the plurality of groups of drying plates are both of a hollow structure, the plurality of groups of drying plates are vertically inclined by 60 degrees, the plurality of groups of discharging holes are vertically inclined by 30 degrees, the plurality of groups of exhaust holes are perpendicular to the drying plates, the heat supply device comprises an air machine, a heater and a ventilation shell, one end of the heater is fixed with one end of the air machine, the other end of the heater is fixed with the ventilation shell, the ventilation shell is rotatably connected with a ventilation block, and one side of the cooling box is fixed with one end of the air machine. The drying shaft and the drying plate are of hollow structures, a channel is provided for high-temperature air to enter the drying box through the ventilating block, meanwhile, the drying shaft and the drying plate emit heat outwards under the action of the high-temperature air, water removal treatment can be performed on plastic granules in the drying box to a certain degree, the hollow structures of the drying shaft and the drying plate can reduce the load of a drying motor, the drying plate and the drying shaft are vertically inclined by 60 degrees, when the drying plate shovels the plastic granules in the drying box, the plastic granules can move onto the drying plate under the pushing of the drying plate, the discharge hole and the drying plate are vertically inclined by 30 degrees, 60 degrees between the drying plate and the drying shaft are matched, the discharge hole and the drying shaft are mutually vertical, the plastic granules can vertically drop from the drying plate due to the inclination angle of the discharge hole, and the air machine provides an air source for the drying of plastics, the heater heats the air that the air machine provided, ventilates the shell and install in the outside of the piece of ventilating, and the shell of ventilating rotates with the piece of ventilating to be connected, and the shell of ventilating mutually supports the transfer space that forms high-temperature air entering drying cabinet with the piece of ventilating for high-temperature air can get into in the drying cabinet through the shell of ventilating with the piece of ventilating.
As a preferred technical scheme, the position that the drying cabinet is fixed with the cooler bin is provided with the plugging device, the plugging device includes shutoff shell, shutoff piece, the shutoff shell sets up on the support, turns right from a left side in the shutoff shell and has set gradually a plurality of groups spacing post, shutoff piece, shutoff shell sliding connection, the shutoff piece is close to and is provided with auxiliary column on the terminal surface of spacing post, a plurality of groups be provided with reset spring on the spacing post, reset spring's the other end sets up on auxiliary column, be provided with the inlet port on the shutoff shell, shutoff piece and drying cabinet sliding connection, the shutoff shell passes through the inlet port and is fixed with the upper end of drying cabinet. The plugging device plugs a connecting channel between the drying box and the cooling box, so that the drying box can dry plastic granules, high temperature in the drying box and the plastic granules can not be cooled in the cooling box, the plugging shell is a plugging block, installation support is provided for installation of the limiting column, the plugging block is in sliding connection with the plugging shell, the plugging block plugs the channel between the drying box and the cooling box, the limiting column and the auxiliary column are matched with each other to limit the sliding distance of the plugging block, the reset spring enables the plugging block to slide out of the plugging shell, the plugging block is relieved under the action of high-temperature water vapor to plug the channel, and the limiting column and the auxiliary column are matched with each other to limit the distance of the plugging block sliding into the plugging shell.
As a preferred technical scheme, the heating panel is of a radiating fin structure, an S-shaped radiating pipeline is arranged in the heating panel, the upper end of the odor removing box is fixed with one end of the heating panel, the lower end of the odor removing box is fixed with one side of the cooling box, and a plurality of groups of dehumidifying and odor removing plates are arranged in the odor removing box. The heating panel of fin structure dispels the heat the cooling to it when high temperature steam carries out the heating panel, the heat dissipation pipeline of S type prolongs the radiating time of high temperature steam in the heating panel, the water that the heat dissipation pipeline of S type produced after cooling high temperature steam is stored simultaneously, when the high temperature steam from the drying cabinet gets into the heating panel, when the water through lower temperature, can accelerate the cooling to high temperature steam, it provides the erection bracing to remove the installation of flavor board for the dehumidification for removing the flavor board to remove the flavor case, the dehumidification removes the flavor board and dehumidifies the air that has moisture and plastics peculiar smell, remove the peculiar smell, can let in clean air in making the cooling cabinet.
As preferred technical scheme, the lower extreme one side of cooler bin is provided with row material pipe, and the cooler bin is provided with the shutoff ware in the top of arranging the material pipe, has set gradually cooling shaft, baffle from up down in the cooler bin, a plurality of groups slope 60 between cooling plate and the cooling shaft, set up a plurality of groups on the cooling plate and lead to the material hole, a plurality of groups slope 30 between material hole and the cooling plate. The material discharging pipe provides a channel for the cooling box for discharging plastic granules after air-drying and cooling in the cooling box, the plugging device plugs the material discharging pipe, the plastic granules are prevented from flowing out of the cooling box through the material discharging pipe when being air-dried and cooled in the cooling box, the partition plate separates the space in the cooling box, an air injection space and an air-drying cooling space are formed inside the cooling box, the angle between the cooling plate and the cooling shaft and the angle between the material passing hole and the cooling plate are set to be the same as the angle between the drying plate and the drying shaft and the angle between the material discharging hole and the drying plate, and the material passing hole provides a channel for the plastic granules to leave the cooling plate.
As preferred technical scheme, the lower extreme of cooling shaft is provided with the cooling motor, and the cooling shaft includes fixed axle shell, axis of rotation, fixed axle shell is fixed with a plurality of groups cooling panel, and fixed axle shell cover is established in the outside of axis of rotation, is provided with a plurality of groups bracing piece between fixed axle shell and the axis of rotation, is provided with a plurality of groups air vent on the fixed axle shell, fixed axle shell and the baffle is all run through to the upper end of axis of rotation, fixed axle shell rotates with the baffle to be connected. The cooling motor provides rotation power for the rotation of cooling shaft, the fixed axle shell forms the passageway that low temperature air dried the cooling space with the axis of rotation mutually supports, make low temperature air-dry the cooling space from the bottom entering of passageway, when making the cooler bin arrange the material to the plastics aggregate after air-drying, can blow the plastics aggregate through the air that gets into from the bottom, make the whole cooler bin that discharges of plastics aggregate, the bracing piece is consolidated being connected between fixed axle shell and the axis of rotation, support the passageway between fixed axle shell and the axis of rotation simultaneously.
Compared with the prior art, the invention has the beneficial effects that: the drying mechanism stirs the plastic granules and enables the plastic granules to fall from a high place to carry out free falling motion, meanwhile, the drying mechanism utilizes spiral high-temperature airflow to carry out drying treatment on the plastic granules falling from the high place, the plastic granules are fully contacted with the high-temperature airflow in the falling process, thereby accelerating the drying process of the plastic granules, reducing the drying time, enabling peculiar smell emitted by the plastic granules to be compatible with high-temperature water vapor and discharging the plastic granules from a drying box in the stirring process of the plastic granules, the odor removal and heat dissipation mechanism converts the high-temperature water vapor generated in the drying process of the drying mechanism into low-temperature air and water, removing the plastic peculiar smell from the low-temperature air, guiding the air with the peculiar smell removed into the cooling mechanism in the cooling mechanism to carry out air drying and cooling on the high-temperature plastic, the cooling mechanism utilizes an internal structure to stir the plastic granules and enables the high place to fall to carry out free falling motion, and cooling body utilizes inner structure to produce spiral cooling air current, and the low temperature air that provides through removing the flavor heat dissipation mechanism simultaneously air-dries the cooling to plastics, not only can not make the plastics aggregate glue together, also accelerates the dry cooling to plastics moreover, reaches the rapid draing to plastics, removes flavor, cooling treatment through the mutually supporting of dry mechanism, removing flavor heat dissipation mechanism and cooling body.
Drawings
FIG. 1 is a schematic view of the installation of the whole structure of a drying and deodorizing cooling device for plastics of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the whole structure of a drying and deodorizing cooling device for plastics;
FIG. 3 is a schematic diagram of the internal structure of a drying mechanism of the drying deodorizing and cooling device for plastics according to the present invention;
FIG. 4 is a schematic diagram of the internal structure of the stopper of the drying and deodorizing cooling device for plastics of the present invention;
FIG. 5 is a top view of the stopper of the drying and deodorizing cooling device for plastics of the present invention;
FIG. 6 is a schematic diagram of the internal structure of a heat sink plate of the drying and deodorizing cooling device for plastics according to the present invention;
FIG. 7 is a schematic diagram of the internal structure of a cooling mechanism of a drying and deodorizing cooling device for plastics according to the present invention;
FIG. 8 is a schematic view of the internal structure of a cooling shaft of the drying and odor-removing cooling device for plastics.
The reference numbers are as follows: 1. a support; 2. a drying mechanism; 3. a deodorizing and heat dissipating mechanism; 4. a cooling mechanism; 5. an occluder; 2-1, drying box; 2-2, drying the shaft; 2-4, drying the plate; 2-11, an interception net; 2-12, a support net; 2-21, drying the motor; 2-22, a ventilation block; 2-31, an air machine; 2-32, a heater; 2-33, ventilating shell; 2-41 parts of discharge hole; 2-42, exhaust holes; 3-1, a heat dissipation plate; 3-2, a deodorizing box; 3-11, a heat dissipation pipeline; 3-21, a dehumidifying and deodorizing board; 4-1, a cooling box; 4-2, cooling the shaft; 4-3, cooling plates; 4-4, cooling the motor; 4-11, a discharge pipe; 4-12, a partition board; 4-21, fixing the shaft shell; 4-22, a rotating shaft; 4-23, support rods; 4-24, vent holes; 4-31, material through holes; 5-1, plugging the shell; 5-2, sealing blocks; 5-3, a limiting column; 5-4, auxiliary columns; 5-5 and a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-8, a dry cooling device that removes flavor for plastics, this dry cooling device that removes flavor includes support 1, drying mechanism 2, remove flavor heat dissipation mechanism 3, cooling mechanism 4, from last drying mechanism 2 of down installing in proper order on support 1, cooling mechanism 4, it removes flavor heat dissipation mechanism 3 to install in proper order to turn right from a left side on support 1, drying mechanism 2 makes the plastics aggregate fall down from the eminence and carries out high temperature drying to the plastics aggregate, remove flavor heat dissipation mechanism 3 and remove flavor to the high temperature steam that drying mechanism 2 produced, the heat dissipation is handled and provides the air that the cooling needs for cooling mechanism 4, cooling mechanism 4 makes the plastics aggregate fall down from the eminence and cool off the plastics aggregate and air-dry.
All the motors related to the device are JSF42-3-30-AS-1000 in model, all the motors related to the device, the electric control valves, the air motors 2-31, the heaters 2-32 and the humidity sensors are all connected with an external control system, and the humidity sensors are HIH-3602 in model.
The drying mechanism 2 comprises a drying box 2-1, a drying shaft 2-2 and a heat supply device, wherein the drying box 2-1 is fixed on the support 1 through screws, the drying shaft 2-2 is rotatably installed in the drying box 2-1, a plurality of groups of drying plates 2-4 are welded on the drying shaft 2-2, the heat supply device is fixed on the support 1 through screws, and high-temperature air is injected into the drying box 2-1 by the heat supply device;
a drying shaft 2-2 is rotatably arranged in the drying box 2-1 from bottom to top in sequence, an intercepting net 2-11 is welded, a supporting net 2-12 is welded, the upper end of the drying box 2-1 is welded with the air inlet end of the heat dissipation plate 3-1 through a pipeline, a discharge hole is processed on one side of the lower end of the drying box 2-1, a pipeline is welded on the position of the discharge hole of the drying box 2-1, the other end of the pipeline penetrates through a box body on the upper end of the cooling box 4-1, a drying motor 2-21, a ventilation block 2-22 and a plurality of groups of drying plates 2-4 are sequentially arranged on the drying shaft 2-2 from bottom to top, the drying motor 2-21 is fixed on the support 1 through screws, the ventilation block 2-22 is welded on the lower end of the drying shaft 2-2, and a shaft hole is, the motor shaft of the drying motor 2-21 is installed in the shaft hole, the drying motor 2-21 is connected with the ventilating block 2-22 through the shaft hole and fixed through screws, the upper end of the ventilating block 2-22 is of a hollow structure, a plurality of groups of air inlets are processed at the upper end of the ventilating block 2-22, and the upper end of the ventilating block 2-22 is rotatably connected with the heat supply device, so that high-temperature air provided by the heat supply device can enter the drying box 2-1 through the air inlets.
The drying shaft 2-2 and the groups of drying plates 2-4 are both hollow structures, so that high-temperature air introduced from the ventilating block 2-22 can heat the drying shaft 2-2 and the drying plates 2-4, the drying shaft 2-2 and the drying plates 2-4 emit heat outwards under the action of the high-temperature air, plastic granules in the drying box 2-1 can be subjected to water removal treatment to a certain degree, a plurality of groups of discharge holes 2-41 and a plurality of groups of exhaust holes 2-42 are processed on the groups of drying plates 2-4, the groups of drying plates 2-4 and the drying shaft 2-2 are vertically inclined by 60 degrees, the groups of discharge holes 2-41 and the drying plates 2-4 are vertically inclined by 30 degrees, and the groups of exhaust holes 2-42 and the drying plates 2-4 are mutually vertical, the hollow structure of the drying shaft 2-2 and the drying plate 2-4 can reduce the load of the drying motor 2-21, and the drying plate 2-4 and the drying shaft 2-2 are vertically inclined by 60 degrees, so that when the drying plate 2-4 shovels plastic granules in the drying box 2-1, the plastic granules can move onto the drying plate 2-4 under the push of the drying plate 2-4, the discharge hole 2-41 and the drying plate 2-4 are vertically inclined by 30 degrees, and then the 60 degrees between the drying plate 2-4 and the drying shaft 2-2 are matched, so that the discharge hole 2-41 and the drying shaft 2-2 are mutually perpendicular, and the plastic granules can vertically fall from the back of the drying plate 2-4 through the inclination angle of the discharge hole 2-41.
The heating device comprises an air machine 2-31, a heater 2-32 and an air-through shell 2-33, wherein the air machine 2-31 is a machine which increases the gas pressure and discharges the gas by means of the input mechanical energy, such as a fan, a blower and the like, and the heater 2-32 is an electric heating device which mainly heats the gas flow, such as a pipeline type air heater, an air duct type air heater and the like.
The air machine 2-31 provides an air source for drying the plastic, the heater 2-32 heats the air provided by the air machine, the air inlet end of the heater 2-32 is connected with the air outlet end of the air machine 2-31 through a pipeline, the air outlet end of the heater 2-32 is fixed with the ventilation shell 2-33 through a pipeline, the pipeline is welded with the ventilation shell 2-33, the ventilation shell 2-33 is fixed on the bracket 1 through a screw, the ventilation shell 2-33 is sleeved on the outer side of the ventilation block 2-22 and is rotationally connected with the ventilation block 2-22, a sealing ring is arranged at the connecting position of the ventilation shell 2-33 and the ventilation block 2-22, the sealing ring can be used for plugging the gap between the ventilation shell 2-33 and the ventilation block 2-22 to prevent high-temperature air from overflowing from the gap, the ventilation shells 2-33 and the ventilation blocks 2-22 are matched with each other to form a transfer space for high-temperature air to enter the drying box 2-1, so that the high-temperature air can enter the drying box through the ventilation shells 2-33 and the ventilation blocks 2-22, an air port is processed at one side of the cooling box 4-1, a pipeline is welded at the air port of the cooling box 4-1, the other end of the pipeline is welded with an air outlet end of the air machine 2-31, and the air dried and cooled in the cooling box 4-1 is recycled.
The drying box 2-1 is provided with a plugging device 5 at the position of a discharge hole, the plugging device 5 comprises a plugging shell 5-1 and a plugging block 5-2, the plugging shell 5-1 is fixed on the support 1 through screws, a plurality of groups of limiting columns 5-3 are welded in the plugging shell 5-1 from left to right in sequence, the plugging block 5-2 is slidably arranged, the plugging block 5-2 slides in the plugging shell 5-1, auxiliary columns 5-4 are welded on the end face, close to the limiting columns 5-3, of the plugging block 5-2, a plurality of groups of limiting columns 5-3 are sleeved with return springs 5-5, the other ends of the return springs 5-5 are sleeved on the auxiliary columns 5-4, the plugging block 5-2 extends out of the plugging shell 5-1 through the return springs 5-5 and plugs the discharge hole, and an air inlet hole is machined in the upper end face of the position, where the plugging block 5-2 is installed, of the plugging shell 5-1 An air inlet pipeline is welded at the position of the air inlet of the blocking shell 5-1, the other end of the air inlet pipeline is welded with a pipeline at the upper end of the drying box 2-1, an electric control valve is fixed in the air inlet pipeline through screws and blocks the air inlet pipeline through which high-temperature water vapor enters the blocking shell 5-1.
One end of the plugging block 5-2 close to the limit column 5-3 is plate-shaped, the plugging block 5-2 separates the space in the plugging shell 5-1 through one end of the plate-shaped, so that a reset space and a pressurizing space are formed in the plugging shell 5-1, when the electric control valve is opened, high-temperature water vapor is injected into the pressurized space inside the plugging shell 5-1 through the air inlet pipeline to enhance the air pressure in the pressurized space, thereby increasing the pressurizing space and further retracting the plugging block 5-2 into the plugging shell 5-1, when the blocking block 5-2 is retracted into the blocking shell 5-1, the blocking block 5-2 is matched with the discharge opening to form a complete discharge channel while the blocking block 5-2 removes the blocking of the discharge opening through the mutual matching of the limiting column 5-3 and the auxiliary column 5-4.
According to a further optimization scheme, a humidity sensor is fixed at the upper end of the drying box 2-1 through screws, the humidity condition in the drying box 2-1 can be monitored through the humidity sensor, and the current drying progress of the plastic can be known through the humidity sensor.
According to a further optimization scheme, one side, far away from the odor removal and heat dissipation mechanism 3, of the drying box 2-1 is connected with a feed hopper through a pipeline, an electric control valve is fixed at the lower end of the feed hopper through screws and blocks the feed hopper, when plastic granules are required to be added into the drying box 2-1, the electric control valve is opened, the plastic granules in the feed hopper enter the drying box 2-1 through the pipeline, and when the feeding amount of the plastic granules reaches a certain degree, the electric control valve is closed.
The odor removal and heat dissipation mechanism 3 comprises a heat dissipation plate 3-1 and a odor removal box 3-2, the heat dissipation plate 3-1 is fixed on a support 1 through screws, the air inlet end of the heat dissipation plate 3-1 is fixed with a pipeline at the upper end of the drying box 2-1 through screws, the heat dissipation plate 3-1 is of a heat dissipation plate structure, the heat dissipation plate 3-1 of the heat dissipation plate structure dissipates heat and cools high-temperature water vapor when the heat dissipation plate 3-1 dissipates the heat, S-shaped heat dissipation pipelines 3-11 are processed inside the heat dissipation plate 3-1, the S-shaped heat dissipation pipelines 3-11 prolong the heat dissipation time of the high-temperature water vapor in the heat dissipation plate 3-1, meanwhile, the S-shaped heat dissipation pipelines 3-11 store water generated after the high-temperature water vapor is cooled, when the high-temperature water vapor, when passing through the low-temperature water, the cooling of the heat dissipation plate 3-1 to the high-temperature water vapor can be accelerated.
In a further optimized scheme, an electric control valve and a pressure sensor are arranged at the bottom of the heat dissipation pipeline 3-11, and when the pressure sensor monitors that the pressure of water in the heat dissipation pipeline 3-11 is too high, the electric control valve is opened to partially discharge the water in the heat dissipation pipeline 3-11.
The deodorizing box 3-2 is fixed on the bracket 1 through screws, the air inlet end of the deodorizing box 3-2 is fixed with the air outlet end of the heat radiating plate 3-1 through a pipeline and screws, the air outlet end of the deodorizing box 3-2 is fixed with one side of the cooling box 4-1 through a pipeline and screws, a plurality of groups of dehumidifying and deodorizing plates 3-21 are fixedly arranged in the deodorizing box 3-2 through screws, fillers for absorbing moisture and peculiar smell, such as active carbon, coke, sawdust and the like, are placed on the dehumidifying and deodorizing plates 3-21, and the dehumidifying and deodorizing plates 3-21 dehumidify and deodorize air with moisture and plastic peculiar smell through the fillers, so that clean air can be introduced into the cooling box 4-1.
The cooling mechanism 4 comprises a cooling box 4-1 and a cooling shaft 4-2, the cooling box 4-1 is fixed on the support 1 through screws, the cooling shaft 4-2 is rotatably installed in the cooling box 4-1, and a plurality of groups of cooling plates 4-3 are welded on the cooling shaft 4-2;
one side of the lower end of the cooling box 4-1 is welded with a discharge pipe 4-11, the cooling box 4-1 is provided with a plugging device 5 above the discharge pipe 4-11, the plugging device 5 is connected with the air outlet end of the odor removing box 3-2 through a pipeline, an electric control valve is arranged at the joint, a cooling shaft 4-2 is rotatably arranged in the cooling box 4-1 from bottom to top in sequence, a partition plate 4-12 is welded, a plurality of groups of cooling plates 4-3 are inclined by 60 degrees with respect to the cooling shaft 4-2, a plurality of groups of material through holes 4-31 are processed on the plurality of groups of cooling plates 4-3, and a plurality of groups of material through holes 4-31 are inclined by 30 degrees with respect to the cooling plates 4-3.
The lower end shaft of the cooling shaft 4-2 is connected with a cooling motor 4-4, the lower end of the cooling shaft 4-2 is connected with the cooling motor 4-4 through a coupling, the cooling shaft 4-2 comprises a fixed shaft shell 4-21, the cooling device comprises a rotating shaft 4-22, a fixed shaft shell 4-21 and a plurality of groups of cooling plates 4-3 which are welded and fixed, wherein the fixed shaft shell 4-21 is sleeved on the outer side of the rotating shaft 4-22, the lower end of the fixed shaft shell 4-21 is welded with the rotating shaft 4-22, a plurality of groups of support rods 4-23 are welded between the fixed shaft shell 4-21 and the rotating shaft 4-22, a plurality of groups of vent holes 4-24 are processed on the fixed shaft shell 4-21, the upper ends of the fixed shaft shell 4-21 and the rotating shaft 4-22 penetrate through a partition plate 4-12, and the fixed shaft shell 4-21 is rotatably connected with the partition plate 4-12.
The cooling motor 4-4 drives the cooling shaft 4-2 to rotate in the cooling box 4-1, the cooling plate 4-3 is driven by the cooling shaft 4-2 to rotate in the cooling box 4-1, the cooling plate 4-3 shovels the plastic granules in the cooling box 4-1, so that the plastic granules fall behind the cooling plate 4-3 through the material through holes 4-31, and meanwhile, when the cooling plate 4-3 rotates in the cooling box 4-1, spiral air drying airflow is generated in the cooling plate 4-3 to accelerate cooling and air drying treatment of the plastic granules.
The working principle of the invention is as follows:
the plastic granules needing to be dried, deodorized and cooled are placed into a feed hopper, an electric control valve below the feed hopper is opened, the plastic granules in the feed hopper enter a drying box 2-1 through a pipeline, and when the feeding amount of the plastic granules reaches a certain degree, the electric control valve is closed.
When plastic granules enter the drying box 2-1, the air machine 2-31 starts to work and provides an air source for drying the plastic, the heater 2-32 heats the air provided by the air machine, the heated air enters the drying shaft 2-2 and the drying plate 2-4 through the ventilation shell 2-33 and the ventilation block 2-11, the drying shaft 2-2 and the plurality of groups of drying plates 2-4 are both hollow structures, so that high-temperature air introduced from the ventilation block 2-22 can heat the drying shaft 2-2 and the drying plate 2-4, the drying shaft 2-2 and the drying plate 2-4 emit heat outwards under the action of the high-temperature air, the plastic granules in the drying box 2-1 can be subjected to dehydration treatment to a certain degree, and the high-temperature air heats the drying shaft 2-2 and the drying plate 2-4 and simultaneously passes through the plurality of exhaust hole groups 2-42 The plastic granules enter a drying box 2-1, then a drying shaft 2-2 is driven by a drying motor 2-21 to rotate in the drying box 2-1, meanwhile, a drying plate 2-4 shovels the plastic granules in the drying box 2-1, the drying shaft 2-4 generates spiral high-temperature air flow in the drying box 2-1 under the drive of the drying shaft 2-2 and under the condition that high-temperature air is injected into the drying box 2-1, a plurality of groups of drying plates 2-4 are vertically inclined by 60 degrees with the drying shaft 2-2, so that when the drying plate 2-4 shovels the plastic granules in the drying box 2-1, the plastic granules move to the drying plate 2-4 under the drive of the drying plate 2-4, a plurality of groups of discharge holes 2-41 are vertically inclined by 30 degrees with the drying plate 2-4, and then 60 degrees between the drying plate 2-4 and the drying shaft 2-2 are matched to ensure that the discharge hole 2-41 and the drying shaft 2-2 are mutually vertical, plastic granules can vertically drop from the rear of the drying plate 2-4 through the inclination angle of the discharge hole 2-41, and the plastic granules are fully contacted with the spiral high-temperature airflow in the dropping process and are dehydrated and dried.
High-temperature water vapor generated in the drying process of the plastic granules in the drying box 2-1 is carried into the heat dissipation plate 3-1 through a pipeline at the upper end of the drying box 2-1, the heat dissipation plate 3-1 is a heat dissipation plate structure, the heat dissipation plate 3-1 of the heat dissipation plate structure dissipates heat and cools when high-temperature water vapor is used for dissipating heat of the heat dissipation plate 3-1, the heat dissipation plate 3-1 is internally provided with an S-shaped heat dissipation pipeline 3-11, the S-shaped heat dissipation pipeline 3-11 prolongs the heat dissipation time of high-temperature water vapor in the heat dissipation plate 3-1, meanwhile, the S-shaped heat dissipation pipeline 3-11 stores water generated after the high-temperature water vapor is cooled, when the high-temperature water vapor in the drying box 2-1 enters the heat dissipation plate 3-1, when passing through the low-temperature water, the cooling of the heat dissipation plate 3-1 to the high-temperature water vapor can be accelerated.
An air inlet end of the odor removing box 3-2 is fixed with an air outlet end of the heat dissipation plate 3-1 through a pipeline, air cooled in the heat dissipation plate 3-1 enters the odor removing box 3-2, a plurality of groups of dehumidifying and odor removing plates 3-21 are installed in the odor removing box 3-2, fillers for absorbing moisture and peculiar smell, such as active carbon, coke, sawdust and the like, are placed on the dehumidifying and odor removing plates 3-21, and the dehumidifying and odor removing plates 3-21 dehumidify and remove peculiar smell of the air with moisture and plastic peculiar smell through the fillers, so that clean air can be introduced into the cooling box 4-1.
The air outlet end of the odor removing box 3-2 is connected with one side of the cooling box 4-1 through a pipeline, when dried plastic granules need to be cooled and dried, high-temperature water vapor is injected into the plugging device 5 at the lower end of the drying box 2-1, so that the plugging device 5 removes a connecting channel between the drying box 2-1 and the cooling box 4-1, the plastic granules in the drying box 2-1 enter the cooling box 4-1 through the pipeline, when the plastic granules in the drying box 2-1 enter the cooling box 4-1, new plastic granules are added into the drying box 2-1 again, and the cooling box 4-1 cools and air-dries the dried plastic granules.
After dried plastic granules enter a cooling box 4-1, a cooling motor 4-4 drives a cooling shaft 4-2 to rotate in the cooling box 4-1, meanwhile, clean air introduced by a smell removal box 3-2 enters the cooling box 4-1 through vent holes 4-24 on a fixed shaft shell 4-21, a cooling plate 4-3 rotates in the cooling box 4-1 under the drive of the cooling shaft 4-2, meanwhile, the cooling plate 4-3 shovels the plastic granules in the cooling box 4-1, so that the plastic granules fall behind the cooling plate 4-3 through the vent holes 4-31, and spiral air drying airflow is generated in the cooling box 4-3 through the air introduced by the smell removal box 3-2 when the cooling plate 4-3 rotates in the cooling box 4-1, so that the plastic granules are fully contacted with the air in the falling process, quickens the cooling and air drying treatment of the plastic granules.
After the cooling air of the plastic is dried, an electric control valve for plugging a plugging device 5 at the lower end of the cooling box 4-1 is opened, so that the air in the odor removal box 3-1 enters the plugging device 5, the plugging device 5 releases the plugging of the discharge pipe 4-11, and the cooled and dried plastic granules are discharged out of the cooling box 4-1 through the discharge pipe 4-11.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a plastics are with dry cooling device that removes flavor which characterized in that: the drying and deodorizing cooling device comprises a support (1), a drying mechanism (2), a deodorizing and heat dissipating mechanism (3) and a cooling mechanism (4), wherein the drying mechanism (2) and the cooling mechanism (4) are sequentially arranged on the support (1) from top to bottom, the deodorizing and heat dissipating mechanism (3) and the drying mechanism (2) are sequentially arranged on the support (1) from left to right, plastic granules fall from a high position and are subjected to high-temperature drying through the drying mechanism (2), high-temperature water vapor generated by the drying mechanism (2) is deodorized and subjected to heat dissipation treatment through the deodorizing and heat dissipating mechanism (3), air required for cooling is provided for the cooling mechanism (4), and the plastic granules fall from the high position through the cooling mechanism (4) and are cooled and dried;
the drying mechanism (2) comprises a drying box (2-1), a drying shaft (2-2) and a heat supply device, the drying box (2-1) is arranged on the support (1), the drying shaft (2-2) is arranged in the drying box (2-1), a plurality of groups of drying plates (2-4) are arranged on the drying shaft (2-2), the heat supply device is arranged on the support (1), and the heat supply device injects high-temperature air into the drying box (2-1); the odor removing and heat dissipating mechanism (3) comprises a heat dissipating plate (3-1) and an odor removing box (3-2), the heat dissipating plate (3-1) is arranged on the support (1), one end of the heat dissipating plate (3-1) is fixed with the drying box (2-1), the odor removing box (3-2) is arranged on the support (1), and one end of the odor removing box (3-2) is fixed with the other end of the heat dissipating plate (3-1); the cooling mechanism (4) comprises a cooling box (4-1) and a cooling shaft (4-2), the cooling box (4-1) is arranged on the support (1), the cooling shaft (4-2) is arranged in the cooling box (4-1), and a cooling plate (4-3) is arranged on the cooling shaft (4-2); the cooling box (4-1) is fixed with the other end of the odor removing box (3-2), the cooling box (4-1) is fixed with the heat supply device, and the cooling box (4-1) is fixed with the drying box (2-1);
the drying device is characterized in that a drying shaft (2-2), an intercepting net (2-11) and a supporting net (2-12) are sequentially arranged in the drying box (2-1) from bottom to top, the upper end of the drying box (2-1) is fixed to one end of a heat dissipation plate (3-1), one side of the lower end of the drying box (2-1) is fixed to one side of the upper end of the cooling box (4-1), a drying motor (2-21), an air ventilation block (2-22) and a plurality of groups of drying plates (2-4) are sequentially arranged on the drying shaft (2-2) from bottom to top, the drying motor (2-21) is arranged on the support (1), the drying motor (2-21) is connected with the air ventilation block (2-22) through a shaft, the air ventilation block (2-22) is rotationally connected with a heat supply device, and a plurality of groups of discharging holes (2-41) are formed in the drying plate (2-4, A plurality of groups of exhaust holes (2-42);
the drying shaft (2-2) and a plurality of groups of drying plates (2-4) are both of a hollow structure, the plurality of groups of drying plates (2-4) and the drying shaft (2-2) are vertically inclined for 60 degrees, the plurality of groups of discharge holes (2-41) and the drying plates (2-4) are vertically inclined for 30 degrees, the plurality of groups of exhaust holes (2-42) and the drying plates (2-4) are mutually vertical, the heat supply device comprises an air machine (2-31), a heater (2-32) and an air ventilation shell (2-33), one end of the heater (2-32) is fixed with one end of the air machine (2-31), the other end of the heater (2-32) is fixed with the air ventilation shell (2-33), and the air ventilation shell (2-33) is rotatably connected with the air ventilation block (2-22), one side of the cooling box (4-1) is fixed with one end of the air machine (2-31).
2. A dry odor elimination cooling apparatus for plastic materials as claimed in claim 1 wherein: the drying box (2-1) and the cooling box (4-1) are fixed by a plugging device (5), the plugging device (5) comprises a plugging shell (5-1) and a plugging block (5-2), the plugging shell (5-1) is arranged on a support (1), a plurality of groups of limiting columns (5-3) and plugging blocks (5-2) are sequentially arranged in the plugging shell (5-1) from left to right, the plugging block (5-2) is in sliding connection with the plugging shell (5-1), auxiliary columns (5-4) are arranged on the end faces, close to the limiting columns (5-3), of the plugging block (5-2), reset springs (5-5) are arranged on the groups of limiting columns (5-3), the other ends of the reset springs (5-5) are arranged on the auxiliary columns (5-4), the plugging shell (5-1) is provided with an air inlet hole, the plugging block (5-2) is in sliding connection with the drying box (2-1), and the plugging shell (5-1) is fixed with the upper end of the drying box (2-1) through the air inlet hole.
3. A dry odor elimination cooling apparatus for plastic materials as claimed in claim 1 wherein: the heat dissipation plate (3-1) is of a heat dissipation plate structure, an S-shaped heat dissipation pipeline (3-11) is arranged inside the heat dissipation plate (3-1), the upper end of the odor removal box (3-2) is fixed with one end of the heat dissipation plate (3-1), the lower end of the odor removal box (3-2) is fixed with one side of the cooling box (4-1), and a plurality of groups of dehumidifying and odor removal plates (3-21) are arranged in the odor removal box (3-2).
4. A dry odor elimination cooling apparatus for plastic materials as claimed in claim 1 wherein: the material discharging pipe (4-11) is arranged on one side of the lower end of the cooling box (4-1), the blocking device (5) is arranged above the material discharging pipe (4-11) in the cooling box (4-1), the cooling shaft (4-2) and the partition plate (4-12) are sequentially arranged in the cooling box (4-1) from bottom to top, a plurality of groups of cooling plates (4-3) and the cooling shaft (4-2) are inclined by 60 degrees, a plurality of groups of material passing holes (4-31) are arranged on the plurality of groups of cooling plates (4-3), and the plurality of groups of material passing holes (4-31) and the cooling plates (4-3) are inclined by 30 degrees.
5. A dry odor-removing cooling apparatus for plastics as claimed in claim 4 wherein: the lower end of the cooling shaft (4-2) is provided with a cooling motor (4-4), the cooling shaft (4-2) comprises a fixed shaft shell (4-21) and a rotating shaft (4-22), the fixed shaft shell (4-21) is fixed with a plurality of groups of cooling plates (4-3), the fixed shaft shell (4-21) is sleeved on the outer side of the rotating shaft (4-22), a plurality of groups of supporting rods (4-23) are arranged between the fixed shaft shell (4-21) and the rotating shaft (4-22), a plurality of groups of vent holes (4-24) are arranged on the fixed shaft shell (4-21), the upper ends of the fixed shaft shells (4-21) and the rotating shafts (4-22) penetrate through the partition plates (4-12), and the fixed shaft shells (4-21) are rotatably connected with the partition plates (4-12).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010244688.3A CN111391169B (en) | 2020-03-31 | 2020-03-31 | Drying and deodorizing cooling device for plastics |
| CN202011199406.9A CN112519036B (en) | 2020-03-31 | 2020-03-31 | Plastic is with dry cooling device that removes flavor |
| CN202011199407.3A CN112519037B (en) | 2020-03-31 | 2020-03-31 | Drying and deodorizing cooling device for plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010244688.3A CN111391169B (en) | 2020-03-31 | 2020-03-31 | Drying and deodorizing cooling device for plastics |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011199406.9A Division CN112519036B (en) | 2020-03-31 | 2020-03-31 | Plastic is with dry cooling device that removes flavor |
| CN202011199407.3A Division CN112519037B (en) | 2020-03-31 | 2020-03-31 | Drying and deodorizing cooling device for plastic |
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| CN111391169A CN111391169A (en) | 2020-07-10 |
| CN111391169B true CN111391169B (en) | 2020-12-08 |
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| CN202010244688.3A Active CN111391169B (en) | 2020-03-31 | 2020-03-31 | Drying and deodorizing cooling device for plastics |
| CN202011199406.9A Active CN112519036B (en) | 2020-03-31 | 2020-03-31 | Plastic is with dry cooling device that removes flavor |
| CN202011199407.3A Active CN112519037B (en) | 2020-03-31 | 2020-03-31 | Drying and deodorizing cooling device for plastic |
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| CN202011199406.9A Active CN112519036B (en) | 2020-03-31 | 2020-03-31 | Plastic is with dry cooling device that removes flavor |
| CN202011199407.3A Active CN112519037B (en) | 2020-03-31 | 2020-03-31 | Drying and deodorizing cooling device for plastic |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60178009A (en) * | 1984-02-25 | 1985-09-12 | Color Toronitsuku Kk | Method and apparatus for generation of high temperature dehumidified air for drying synthetic resin |
| CN2487532Y (en) * | 2000-12-29 | 2002-04-24 | 吴一夫 | Air drier for forming plastics |
| CN204450934U (en) * | 2014-12-26 | 2015-07-08 | 天津市中昌盛博塑胶制品有限公司 | A kind of plastic grain drying device |
| CN206459449U (en) * | 2016-12-30 | 2017-09-01 | 河南华禹环保科技有限公司 | It is dried in vacuo separator box |
| CN206870187U (en) * | 2017-07-10 | 2018-01-12 | 象山益精高分子材料有限公司 | Plastic grain cools down odor removal |
| CN108582570A (en) * | 2018-05-22 | 2018-09-28 | 长泰惠龙新材料科技有限公司 | A kind of polyamide production equipment with functions/drying |
| CN208601763U (en) * | 2018-07-24 | 2019-03-15 | 扬中市祥龙电器有限公司 | A kind of engineering plastics processing baking material device |
| CN209887941U (en) * | 2019-02-27 | 2020-01-03 | 保定市宏腾科技有限公司 | Raw material air drying device for composite material manufacturing |
-
2020
- 2020-03-31 CN CN202010244688.3A patent/CN111391169B/en active Active
- 2020-03-31 CN CN202011199406.9A patent/CN112519036B/en active Active
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| Publication number | Publication date |
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| CN111391169A (en) | 2020-07-10 |
| CN112519037B (en) | 2023-06-23 |
| CN112519036B (en) | 2023-05-26 |
| CN112519036A (en) | 2021-03-19 |
| CN112519037A (en) | 2021-03-19 |
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