CN215571974U - A desiccator for plastics processing - Google Patents
A desiccator for plastics processing Download PDFInfo
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- CN215571974U CN215571974U CN202121425176.3U CN202121425176U CN215571974U CN 215571974 U CN215571974 U CN 215571974U CN 202121425176 U CN202121425176 U CN 202121425176U CN 215571974 U CN215571974 U CN 215571974U
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- dryer
- conical
- charging barrel
- air pipe
- picture peg
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
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Abstract
The utility model relates to a dryer for plastic processing, and belongs to the field of plastic processing equipment. Comprises a drier main body and a drying device; the dryer main body comprises an air outlet, a barrel cover, a charging barrel, a conical hopper, a discharging nozzle, a base and a cambered surface screen, the conical screen and a fixing rod are arranged at the bottom of the air outlet, the barrel cover is arranged at the bottom of the barrel cover, the barrel cover is arranged at the top of the charging barrel, the conical hopper is arranged at the bottom of the charging barrel, the discharging nozzle is arranged at the bottom of the conical hopper, the conical hopper is placed on the base, the conical screen is longitudinally arranged in the charging barrel, the tip end of the conical screen is arranged upwards, and the conical screen is connected with the charging barrel through the fixing rod; the drying device comprises a fan, a heating device and an air pipe, the air pipe is arranged on the right side of the conical hopper, the heating device is arranged above the air pipe, and the fan is arranged at the top end of the air pipe; the utility model solves the problem that the caking is generated due to uneven heating of plastic production raw materials when the existing dryer is used for drying operation, and improves the dehumidification efficiency of the dryer.
Description
Technical Field
The utility model relates to the field of plastic processing equipment, in particular to a dryer for plastic processing.
Background
At present, in the plastic processing process, the problems of easy generation of bubbles, poor transparency, insufficient resistance and strength, poor flow mark size stability and the like of a produced product during molding due to excessive moisture of plastic production raw materials are often caused, and the problems are more common in coastal areas of China with developed injection molding industry under the actual condition that the annual relative humidity exceeds 75% RH due to the influence of local marine humid climate; therefore, a dryer is often used to remove moisture from the plastic production materials during the plastic processing process to solve this problem.
The existing dryer generally comprises a charging barrel, a conical hopper, a discharging port, a bottom bracket, a fan, an electric heater and the like, and the following problems often occur in practical application:
firstly, a charging barrel generally adopted by the existing drying machine is only a cylindrical barrel, a plurality of through holes are formed in a gland at the top of the charging barrel and serve as air outlets, and when the drying operation is actually carried out, plastic production raw materials are often blown by hot air to block the air outlets, so that the temperature in the charging barrel is too high, the plastic production raw materials are heated unevenly, the plastic production raw materials are partially melted to generate a caking phenomenon, and the later-stage production and use are influenced;
secondly, the hot drying air in the existing drying machine is directly discharged to the air through the air outlet, plastic particles are often carried in the hot drying air, the plastic particles can float in a factory building and the surrounding air for a long time, and if the plastic particles are inhaled into the lungs by people or animals, the life health of workers and the surrounding animals can be affected;
third, the current desiccator often appears plastics production raw materials and blocks up the position of tuber pipe with the awl fill interface, leads to plastics production raw materials to produce the caking at this position, not only influences plastics production raw materials's dehumidification efficiency, but also probably leads to the tuber pipe because ventilate not smooth and the high and then burning out heating device and fan of temperature.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dryer for plastic processing, which aims to solve the problem that when the existing dryer is used for drying, caking is generated due to uneven heating of plastic production raw materials, and the dehumidification efficiency of the dryer is improved.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a dryer for plastic processing comprises a dryer main body and a drying device;
the dryer main body comprises an air outlet, a barrel cover, a charging barrel, a conical hopper, a discharging nozzle, a base, a cambered surface screen, a conical screen and a fixing rod, wherein the barrel cover is arranged at the bottom of the air outlet, a matched cambered surface screen is arranged at the bottom of the barrel cover, the barrel cover is installed at the top of the charging barrel, the conical hopper is arranged at the bottom of the charging barrel, the discharging nozzle is arranged at the bottom of the conical hopper, the conical hopper is placed on the matched base, the conical screen is longitudinally arranged in the charging barrel, the tip end of the conical screen is arranged upwards, and the conical screen is connected with the charging barrel through the fixing rod;
the drying device comprises a fan, a heating device and an air pipe, the air pipe is arranged on the right side of the cone hopper, the heating device is arranged above the air pipe, and the fan is arranged at the top end of the air pipe.
Further, the rear end of air outlet is equipped with dust collector, dust collector includes casing, dust removal filter core, seals the baffle, the rear end of air outlet is connected through the flange with the casing, the centre of flange is equipped with sealed the pad, evenly distributed has the through-hole on the casing, be equipped with dust removal filter core in the casing, the rear end of casing is installed and is sealed the baffle.
Further, the front side that the awl was fought is equipped with the push-pull valve, the push-pull valve includes first picture peg, second picture peg, connection handle, first picture peg and second picture peg parallel arrangement, the front end of first picture peg and second picture peg is connected through connecting the handle, be equipped with evenly distributed's vertical through-hole on the first picture peg, the left end of tuber pipe is installed on the awl fill side between first picture peg and the second picture peg.
Further, the base includes first steel ring, second steel ring, connecting post, truckle, the side of awl fill is equipped with the first steel ring that matches, first steel ring is connected through connecting post with the second steel ring, the bottom of second steel ring is equipped with the truckle.
Further, the heating device is an electric heater.
Furthermore, a visual window is arranged in front of the charging barrel.
Furthermore, the outer surface of the whole air pipe is provided with a thickened asbestos heat-insulating sleeve.
Furthermore, the air pipe is provided with a thermometer.
The utility model has the following beneficial effects: firstly, the cambered surface screen is arranged at the bottom of the barrel cover and the stainless steel conical screen is arranged in the charging barrel, so that the problem that the plastic production raw materials are partially melted to generate caking due to overhigh temperature in the charging barrel and uneven heating of the plastic production raw materials because the plastic production raw materials are often blown by hot air to block the air outlet is solved, and the dehumidification efficiency of the dryer is improved; secondly, the dust removal device is arranged at the air outlet, so that hot air exhausted from the interior of the dryer is purified, plastic particles are effectively prevented from being directly exhausted into the air to pollute the environment, and the environmental protection performance of the dryer is improved; finally, this practicality is through having set up the push-pull valve of taking vertical through-hole, avoids plastics raw materials for production to plug up the air exit of tuber pipe, has further reduced the possibility of plastics raw materials for production caking, has improved the dehumidification efficiency of desiccator.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of the main structure of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a schematic view of the structure of the present invention at A.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings.
As shown in fig. 1 to 4, a dryer for plastic processing includes a dryer main body 1 and a drying device 2, the drying device 2 is disposed on the right side of the dryer main body 1, when dehumidifying plastic production raw materials, the plastic production raw materials are firstly added into the dryer main body 1, and then the drying device 2 is opened to dry the plastic production raw materials; the dryer main body 1 comprises a charging barrel 11, a barrel cover 12, an air outlet 13, a visual observation window 14, a cone hopper 15, a base 16 and a blanking nozzle 17, wherein the barrel cover 12 is arranged at the bottom of the air outlet 13, the charging barrel 11 is arranged at the bottom of the barrel cover 12, the visual observation window 14 which is longitudinally arranged is arranged at the middle part of the front surface of the charging barrel 11, the cone hopper 15 is arranged at the bottom of the charging barrel 11, the blanking nozzle 17 is arranged at the bottom of the cone hopper 15, and the periphery of the cone hopper 15 is placed on the base 16; the drying device 2 comprises a fan 21, an electric heater 22, an air pipe 23, a thickened asbestos insulation sleeve and a thermometer 24, the air pipe 23 is connected to the right side of the conical hopper 15, the thermometer 24 is arranged on the air pipe 23, an operator can conveniently monitor the temperature of hot air in the air pipe 23 at any time, the electric heater 22 is installed on the upper portion of the air pipe 23, the fan 21 is arranged at the top end of the air pipe 23, the thickened asbestos insulation sleeve is arranged on the periphery of the whole air pipe 23, and the thickened asbestos insulation sleeve can prevent reduction of heat loss and save energy; the stainless steel conical screen 11-1 is arranged in the charging barrel 11, the tip end of the stainless steel conical screen 11-1 is arranged upwards, the stainless steel conical screen 11-1 is connected with the inner wall of the charging barrel 11 through the fixing rod 11-2, and the stainless steel conical screen 11-1 can enable plastic particles in the charging barrel to be heated uniformly, so that the phenomenon that part of the plastic particles are agglomerated due to nonuniform heating is avoided, and the drying time is shortened; the bottom of the barrel cover 12 is provided with the cambered surface screen 11-3, and the cambered surface screen 11-3 can effectively prevent part of plastic particles from being blown out of the air outlet.
Preferably, the rear end of air outlet 13 is equipped with dust collector 18, dust collector 18 includes casing 181, dust removal filter core, seals baffle 182, the rear end of air outlet 13 is connected through flange 183 with casing 181, is equipped with sealed the pad in the middle of flange 183, evenly distributed has the through-hole on the casing 181, can fix dust removal filter core on the one hand, and on the other hand makes things convenient for the circulation of air, is equipped with out dirt filter core 182 in the casing 181, seal baffle 182 is installed to the rear end of casing 181, and dust collector 18 can effectually prevent that the plastic particles that plastics production raw materials produced from passing through the air outlet entering air in the polluted environment, has improved the feature of environmental protection of desiccator.
Preferably, the front side of the conical hopper 15 is provided with a gate valve 151, the gate valve comprises a first gate 151-1, a second gate 151-2 and a connecting handle 151-3, the first gate 151-1 and the second gate 151-2 are arranged in parallel, the front ends of the first gate 151-1 and the second gate 151-2 are connected through the connecting handle 151-3, the first gate 151-1 is provided with longitudinal through holes which are uniformly distributed, the left end of the air pipe is arranged on the side surface of the conical hopper between the first gate 151-1 and the second gate 151-2, during actual work, the gate valve 151 is closed, plastic production raw materials are placed on the first gate 151-1, then the drying device 2 is opened, hot air dries the plastic production raw materials through the longitudinal through holes of the first gate 151-1, the air outlet of the air pipe is prevented from being plugged by the plastic production raw materials, so that part of the plastic production raw materials are melted and agglomerated due to uneven heating, the drying operation is influenced, and the drying efficiency of the dryer is improved.
Preferably, the base 16 comprises a first steel ring 161, a second steel ring 162, a connecting upright post 163 and a caster 164, the side surface of the cone hopper 15 is provided with the first steel ring 161 which is matched with the first steel ring 161, the first steel ring 161 is connected with the second steel ring 162 through the connecting upright post 163, and the bottom of the second steel ring 162 is provided with the caster 164.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only for illustrating the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A desiccator for plastics processing which characterized in that: comprises a drier main body and a drying device;
the dryer main body comprises an air outlet, a barrel cover, a charging barrel, a conical hopper, a discharging nozzle, a base, a cambered surface screen, a conical screen and a fixing rod, wherein the barrel cover is arranged at the bottom of the air outlet, a matched cambered surface screen is arranged at the bottom of the barrel cover, the barrel cover is installed at the top of the charging barrel, the conical hopper is arranged at the bottom of the charging barrel, the discharging nozzle is arranged at the bottom of the conical hopper, the conical hopper is placed on the matched base, the conical screen is longitudinally arranged in the charging barrel, the tip end of the conical screen is arranged upwards, and the conical screen is connected with the charging barrel through the fixing rod;
the drying device comprises a fan, a heating device and an air pipe, the air pipe is arranged on the right side of the cone hopper, the heating device is arranged above the air pipe, and the fan is arranged at the top end of the air pipe.
2. A dryer for plastics processing according to claim 1, wherein: the rear end of air outlet is equipped with dust collector, dust collector includes casing, dust removal filter core, seals the baffle, the rear end of air outlet is connected through the flange with the casing, the centre of flange is equipped with sealed the pad, evenly distributed has the through-hole on the casing, be equipped with the dust removal filter core in the casing, the baffle is sealed to the rear end of casing is installed.
3. A dryer for plastics processing according to claim 1, wherein: the front side that the awl was fought is equipped with the push-pull valve, the push-pull valve includes first picture peg, second picture peg, connection handle, first picture peg and second picture peg parallel arrangement, the front end of first picture peg and second picture peg is connected through connecting the handle, be equipped with evenly distributed's vertical through-hole on the first picture peg, the left end of tuber pipe is installed on the awl between first picture peg and the second picture peg is fought on the side.
4. A dryer for plastics processing according to claim 1, wherein: the base comprises a first steel ring, a second steel ring, a connecting upright post and a caster, the side face of the cone hopper is provided with the matched first steel ring, the first steel ring is connected with the second steel ring through the connecting upright post, and the caster is arranged at the bottom of the second steel ring.
5. A dryer for plastics processing according to claim 1, wherein: the heating device is an electric heater.
6. A dryer for plastics processing according to claim 1, wherein: a visual window is arranged in front of the charging barrel.
7. A dryer for plastics processing according to claim 1, wherein: the external surface of the whole air pipe is provided with a thickened asbestos heat-insulating sleeve.
8. A dryer for plastics processing according to claim 1, wherein: the air pipe is provided with a thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121425176.3U CN215571974U (en) | 2021-06-25 | 2021-06-25 | A desiccator for plastics processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121425176.3U CN215571974U (en) | 2021-06-25 | 2021-06-25 | A desiccator for plastics processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215571974U true CN215571974U (en) | 2022-01-18 |
Family
ID=79820608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121425176.3U Active CN215571974U (en) | 2021-06-25 | 2021-06-25 | A desiccator for plastics processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215571974U (en) |
-
2021
- 2021-06-25 CN CN202121425176.3U patent/CN215571974U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dryer for plastic processing Effective date of registration: 20230915 Granted publication date: 20220118 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chizhou branch Pledgor: Anhui Xinmao New Material Technology Co.,Ltd. Registration number: Y2023980057136 |