CN207907662U - Injection molding dehumidification drying device - Google Patents
Injection molding dehumidification drying device Download PDFInfo
- Publication number
- CN207907662U CN207907662U CN201820275195.4U CN201820275195U CN207907662U CN 207907662 U CN207907662 U CN 207907662U CN 201820275195 U CN201820275195 U CN 201820275195U CN 207907662 U CN207907662 U CN 207907662U
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- stock guide
- air
- gas
- injection molding
- tube body
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of injection molding dehumidification drying devices, including：Drying cylinder；Multiple stock guides, its arc-shaped side and the dry medial wall of the tube are affixed, where the stock guide string communication port is formed between straight line and the dry medial wall of the tube, multiple communication ports in the drying cylinder from top to down form S-shaped channel, stock guide is hollow housing, multiple gas vents are arranged in its bottom surface interval, 24 the first gas ports are arranged in each guide plate top surface middle and upper part interval for removing a stock guide of the top, the surface that each stock guide bottom surface is disposed below gas port on stock guide is equipped with the second gas port, vertical adjacent the first gas port and the second gas port are connected to by gas-guide tube up and down.Having for the utility model makes full use of dry hot-air, improves the advantageous effect of dry hot-air utilization rate.
Description
Technical field
The utility model is related to injection-moulding device technical fields.More specifically, the utility model is related to a kind of injection moldings with removing
Wet drying device.
Background technology
Injection molding machine also known as injection (mo(u)lding) machine or injector, it be by thermoplastic or thermosetting plastics using plastics at
Pattern has the main former that variously-shaped plastic products are made, according to the arrangement side of injection device and clamping apparatus
Formula is divided into vertical, horizontal, all electric.Before feeding, since most of engineering plastics all have hygroscopicity, in addition weather
And the influence of local climate, it can be easy to cause plastic grain transition humidity, to make plastics be easy during extrusion molding
Lead to the problem of bubble, slight crack and stability difference, the serious quality for influencing product.
Existing drying machine is first pumped in the air in environment under low dew point and takes out moisture in air, then will do again
The air heating of dry mistake is sent into one or more standard drying funnel, in order to improve dry effect, or in order to abundant
Using dry air, notification number is that the utility model patent of CN206037663U discloses a kind of dehumidifying heat pump, passes through edge
More guide ducts of drying tube length direction are passed through, and are realized that plastic grain and the multi-angle of dry hot-air contact, are improved drying
Effect, but it is simply by branch of divulging information is increased, so as to dry hot-air is uniformly filled in drying tube, for dry hot-air
For cause significant wastage；It is a kind of for injection molding drier that notification number is that the utility model patent of CN204936117U discloses
Hot air circulating system only for drying cylinder, is still deposited although having handed over recycling device in the entire system
In the above problem, so providing one kind can make full use of dry hot-air, the injection molding of dry hot-air utilization rate is improved with removing
Wet drying device is current urgent problem.
Utility model content
One purpose of the utility model is to solve at least the above, and provide the advantages of at least will be described later.
The utility model is to provide a kind of injection molding dehumidification drying device there are one purpose, can make full use of drying
Hot-air improves dry hot-air utilization rate.
In order to realize these purposes and other advantages according to the present utility model, provides a kind of injection molding and filled with removal moisture drying
It sets, including：Drying cylinder, for the cylindrical barrel structure placed vertically；
Multiple stock guides, the stock guide are the arc-shaped being arranged diagonally downward, the arc-shaped side of the stock guide with it is described
Dry medial wall of the tube is affixed, and communication port, the drying are formed between straight line and the dry medial wall of the tube where the stock guide string
Multiple communication ports in cylinder from top to down form S-shaped channel, wherein the stock guide is hollow housing, and bottom surface is through interval
Multiple gas vents are set, each guide plate top surface middle and upper part interval setting 2-4 first of a stock guide of the top is removed
Gas port, the surface that each stock guide bottom surface is disposed below gas port on stock guide are equipped with the second gas port, up and down vertically
Adjacent the first gas port and the second gas port is connected to by gas-guide tube；
Wherein, the top that the drying cylinder top is located at a most upper stock guide middle and upper part has venthole and feed opening；
The drying cylinder side wall, which runs through, has the first air admission hole, and the least significant end for being located at one stock guide of bottom has second
Air admission hole, first air admission hole are connected to second air admission hole by air inlet pipe, and the air inlet pipe is horizontally disposed；
Condensation forms discharge hole downwards for the drying cylinder bottom surface.
Preferably, the injection molding dehumidification drying device further includes：It is sequentially communicated the first tube body, dust-extraction unit,
Two tube bodies, dehumidification device, third tube body, gas-heating apparatus, the 4th tube body, circulating fan, the 5th tube body, wherein described
One tube body free end is connected to the venthole, and the 5th tube body free end is connected to first air admission hole.
Preferably, the dust-extraction unit includes the shell of horizontally disposed rectangle, the hollow setting of shell, the shell
Interior setting L-shaped sieve, the vertical portion top of the L-shaped sieve and the housing tip are affixed, the horizontal part of the L shaped plate body
Top and the madial wall of the shell are affixed, and it is 3 that the shell, which is divided into volume ratio,:1 air-inlet cavity and air-out chamber, it is described
First tube body is connected to the air-inlet cavity, and second tube body is connected to the air-out chamber.
Preferably, the feed opening is located at one end in the drying cylinder and is communicated with cutting plate, and the cutting plate is top
Face is the hollow housing of isosceles triangle, wherein the feed opening is connected to the vertex of the cutting plate, the cutting plate edge
Direction close to a most upper stock guide top is arranged diagonally downward, and the least significant end of the cutting plate has item along its length
Shape mouth.
Preferably, the gas vent on each stock guide is tapered into along the direction aperture close to the stock guide most significant end.
Preferably, the radius ratio of the maximum gas vent in aperture and the first gas port thereon is 1 on each stock guide:3.
Preferably, the angle of the stock guide and horizontal plane is 30 degree.
The utility model includes at least following advantageous effect：
The first, first, by the setting of multiple stock guides, S-shaped access is formed from top to down, improves the diffusion flow of material
It is logical, and then keep material diffusion uniform, improve the contact area of material and dry hot-air；Secondly, it is entered the wind from drying cylinder lower end, profit
With hot wind uplink principle, air-flow is made to form air-flow mobile route under the action of its own physical property；Furthermore air admission hole and position
It being connected in the lowermost stock guide, stock guide is hollow housing, and gas vent is arranged in bottom surface, according to the principle of hot-air uplink,
Hot wind directed downwardly effectively avoids the problem that the heated-air drying gas caused by hot wind uplink is reduced with material time of contact straight, carries
The utilization rate for rising dry hot-air, enhances drying effect；Finally, the multilayer discharge of dry hot gas also further enhancing drying
Contact effect of the hot gas with material.
The second, the setting of dust-extraction unit, dehumidification device, gas-heating apparatus, circulating fan, effectively returns hot waste gas
Stream recycles, and effectively reduces environmental pollution, reduces energy loss, and the setting increase sieving area of dust-extraction unit improves sieving
Efficiency.
The setting of third, cutting plate improves the dispersibility of material importing process, and then is done for the evenly dispersed of later stage material
Place mat, gas vent and the setting of the first gas port size and the setting of stock guide angle of inclination flow down, not influencing material on hot wind
While row, effectively increase dry hot-air utilization rate, extends the contact of material and dry hot-air.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structural schematic diagram of injection molding dehumidification drying device described in the one of which technical solution of the utility model；
Fig. 2 is the structural schematic diagram of cutting plate described in the one of which technical solution of the utility model.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figs. 1-2, the utility model provides a kind of injection molding dehumidification drying device, including：
Drying cylinder 1, for the cylindrical barrel structure placed vertically；
Multiple stock guides 3, the stock guide 3 are the arc-shaped being arranged diagonally downward, the arc-shaped side of the stock guide 3 and institute
It is affixed to state 1 madial wall of drying cylinder, forms communication port 30, institute where 3 string of the stock guide between straight line and 1 madial wall of the drying cylinder
It states multiple communication ports 30 in drying cylinder 1 from top to down and forms the S-shaped channel to flow down with gas upstream for material, wherein is described
Stock guide 3 is hollow housing 7, and multiple gas vents 31 are arranged through interval in bottom surface, and the stock guide 3 for removing the top is remaining
3 top surface middle and upper part interval of each stock guide setting 2-4 the first gas ports 4,2-4 the first gas ports 4 are arranged at equal intervals, often
A stock guide 3 (stock guide 3 for removing bottom is remaining) bottom surface is located at the air guide on the stock guide 3 of 3 lower section of stock guide
The surface in hole is equipped with the second gas port 40, and the first adjacent gas port 4 of upper and lower vertical direction and the second gas port 40 are by leading
Tracheae 41 is connected to, so as to be connected between two neighbouring stock guides 3；
Wherein, the top that 1 top of the drying cylinder is located at most 3 middle and upper part of a upper stock guide has venthole 11 and charging
Hole 12；
1 side wall of the drying cylinder runs through, and there is the first air admission hole 5, the least significant end positioned at one stock guide 3 of bottom to have
First air admission hole 50, first air admission hole 5 are connected to first air admission hole 50 by air inlet pipe 51,51 water of the air inlet pipe
Flat setting；
Condensation forms discharge hole 10 to 1 bottom surface of the drying cylinder downwards.
In the above-mentioned technical solutions, 3 lateral wall of the stock guide includes the oval arc-shaped side and straight line more than semi arch
Side, the straight line are 3 string position of the stock guide, i.e., venthole 11 and feed opening 12 are vertically most upper one
Projection on a stock guide 3 is located therein top, and the feed opening 12 is connected to feeding equipment, and the feeding equipment can be vacuum
Hopper, first air admission hole 5 and first air admission hole 50 are located at same level setting, and what is flowed out from the discharge port is dry
Dry material body can inject the feed inlet of injection molding machine, can also collect and be dried in vacuo packaging, during use, material to be dried
(plastic grain) enters drying cylinder 1 by feed opening 12, and flows down successively along S-shaped channel and reach discharge hole 10, and from discharge hole
10 outflows are used or are collected, and dry-heat air, which passes sequentially through the first air admission hole 5, air inlet pipe 51, the first air admission hole 50 and reaches, to be located at
One stock guide 3 of bottom, the dry hot-air of a part are discharged by the gas vent 31 of the stock guide 3, the drying of another part
Hot-air connects by the first gas port 4 of the stock guide 3, the gas-guide tube 41 being connected to first gas port 4, with the gas-guide tube 41
The second logical gas port 40 enters a upper stock guide 3, upwards in turn, until gas reaches venthole 11；Using this technical side
Case by the setting of multiple stock guides 3, forms S-shaped access from top to down first, improves the diffusion circulation of material, and then makes object
Material diffusion is uniform, improves the contact area of material and dry hot-air；Secondly, it is entered the wind from 1 lower end of drying cylinder, utilizes hot wind uplink
Principle makes air-flow form air-flow mobile route under the action of its own physical property；Furthermore air admission hole be located at the lowermost
Stock guide 3 is connected to, and stock guide 3 is hollow housing 7, and gas vent 31 is arranged in bottom surface, according to the principle of hot-air uplink, court straight
Under hot wind effectively avoid the problem that heated-air drying gas caused by hot wind uplink is reduced with material time of contact, promote drying
The utilization rate of hot-air enhances drying effect；Finally, the multilayer discharge of dry hot gas also further enhances dry hot gas
Contact effect with material.
In another technical solution, the injection molding dehumidification drying device, which is characterized in that further include：Connect successively
Logical first tube body 6, dust-extraction unit 60, the second tube body 61, dehumidification device 62, third tube body 63, gas-heating apparatus the 64, the 4th are managed
Body 65, circulating fan 66, the 5th tube body 67, wherein 6 free end of the first tube body is connected to the venthole 11, and described
Five tube bodies, 67 free end is connected to first air admission hole 5.Wherein, dust-extraction unit 60, dehumidification device 62, gas-heating apparatus
64, the those skilled in the art that is specifically configured to of circulating fan 66 selects to use according to existing instrument and specific needs
, it specifically can refer to the utility model patent that notification number is CN204936117U and disclose a kind of hot wind for injection molding drier
Record in the circulatory system, but it is only one of which realization method, and the utility model is not limited to the realization method, and use is this
Scheme, hot waste gas carry out reflux cycle utilization, effectively reduce environmental pollution, reduce energy loss.
In another technical solution, the dust-extraction unit 60 includes the shell 7 of horizontally disposed rectangle, in the shell 7
Sky setting, the interior setting L-shaped sieve 8 of the shell 7,80 top of vertical portion and 7 top of the shell of the L-shaped sieve 8 are affixed,
The top of the horizontal part 81 of the L shaped plate body and the madial wall of the shell 7 are affixed, and the shell 7 is divided into volume ratio
It is 3:1 air-inlet cavity 70 and air-out chamber 71, first tube body 6 are connected to the air-inlet cavity 70, second tube body 61 and institute
State the connection of air-out chamber 71.Wherein, the mesh number of sieve is set as those skilled in the art and is arranged according to actual needs, and purpose exists
In taking out solid particle polluter in hot waste gas, using this scheme, increases sieving area, improve screening efficiency.
In another technical solution, one end that the feed opening 12 is located in the drying cylinder 1 is communicated with cutting plate 2,
The cutting plate 2 is the hollow housing 7 that top surface is isosceles triangle, wherein the apex angle of the feed opening 12 and the cutting plate 2
Place's connection, the cutting plate 2 are arranged diagonally downward along the direction close to most 3 top of a upper stock guide, and the cutting plate 2 is most
There is low side strip mouth 20, strip hole to be used to export for material along its length.Using this scheme, improves material and imported
The dispersibility of journey, and then lay the groundwork for the evenly dispersed of later stage material.
In another technical solution, the gas vent 31 on each stock guide 3 is along close to the direction of 3 most significant end of stock guide
Aperture tapers into.Using this scheme, increase dry hot-air utilization rate.
In another technical solution, the maximum gas vent 31 in aperture and the first gas port 4 thereon on each stock guide 3
Radius ratio is 1:3.Using this scheme, increase dry hot-air utilization rate.
In another technical solution, the stock guide 3 and the angle of horizontal plane are 30 degree.Using this scheme, not
While influence material flows down, effectively increase dry hot-air utilization rate, the contact of extension material and dry hot-air.
Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model
The application of injection molding dehumidification drying device, modifications and variations will be readily apparent to persons skilled in the art.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (7)
1. injection molding dehumidification drying device, which is characterized in that including：
Drying cylinder, for the cylindrical barrel structure placed vertically；
Multiple stock guides, the stock guide are the arc-shaped being arranged diagonally downward, the arc-shaped side of the stock guide and the drying
Medial wall of the tube is affixed, forms communication port where the stock guide string between straight line and the dry medial wall of the tube, in the drying cylinder
Multiple communication ports from top to down form S-shaped channel, wherein the stock guide is hollow housing, and bottom surface is arranged through interval
Multiple gas vents remove 2-4 the first air guides of each guide plate top surface middle and upper part interval setting of a stock guide of the top
Hole, the surface that each stock guide bottom surface is disposed below gas port on stock guide are equipped with the second gas port, vertical adjacent up and down
The first gas port and the second gas port be connected to by gas-guide tube；
Wherein, the top that the drying cylinder top is located at a most upper stock guide middle and upper part has venthole and feed opening；
The drying cylinder side wall, which runs through, has the first air admission hole, and the least significant end for being located at one stock guide of bottom has the second air inlet
Hole, first air admission hole are connected to second air admission hole by air inlet pipe, and the air inlet pipe is horizontally disposed；
Condensation forms discharge hole downwards for the drying cylinder bottom surface.
2. injection molding dehumidification drying device as described in claim 1, which is characterized in that further include：Be sequentially communicated the first tube body,
Dust-extraction unit, the second tube body, dehumidification device, third tube body, gas-heating apparatus, the 4th tube body, circulating fan, the 5th tube body,
Wherein, first tube body free end is connected to the venthole, and the 5th tube body free end connects with first air admission hole
It is logical.
3. injection molding dehumidification drying device as claimed in claim 2, which is characterized in that the dust-extraction unit includes horizontally disposed
The shell of rectangle, the hollow setting of shell, the shell is interior to be arranged L-shaped sieve, the vertical portion top of the L-shaped sieve and institute
State that housing tip is affixed, the top of the horizontal part of the L shaped plate body and the madial wall of the shell are affixed, by the shell point
It is 3 to be divided into volume ratio:1 air-inlet cavity and air-out chamber, first tube body are connected to the air-inlet cavity, second tube body and institute
State air-out chamber connection.
4. injection molding dehumidification drying device as claimed in claim 3, which is characterized in that the feed opening is located at the drying cylinder
Interior one end is communicated with cutting plate, and the cutting plate is the hollow housing that top surface is isosceles triangle, wherein the feed opening with
The vertex of the cutting plate is connected to, and the cutting plate is arranged diagonally downward along the direction close to a most upper stock guide top,
The least significant end of the cutting plate has strip mouth along its length.
5. injection molding dehumidification drying device as claimed in claim 4, which is characterized in that the gas vent edge on each stock guide is leaned on
The direction aperture of the nearly stock guide most significant end tapers into.
6. injection molding dehumidification drying device as claimed in claim 5, which is characterized in that the maximum row in aperture on each stock guide
The radius ratio of stomata and the first gas port thereon is 1:3.
7. injection molding dehumidification drying device as described in claim 1, which is characterized in that the angle of the stock guide and horizontal plane
It is 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820275195.4U CN207907662U (en) | 2018-02-26 | 2018-02-26 | Injection molding dehumidification drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820275195.4U CN207907662U (en) | 2018-02-26 | 2018-02-26 | Injection molding dehumidification drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207907662U true CN207907662U (en) | 2018-09-25 |
Family
ID=63561328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820275195.4U Expired - Fee Related CN207907662U (en) | 2018-02-26 | 2018-02-26 | Injection molding dehumidification drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207907662U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909156A (en) * | 2019-03-14 | 2019-06-21 | 顾健健 | A kind of grain storage device and its working method having storage screening function |
| CN110757718A (en) * | 2019-11-29 | 2020-02-07 | 苏州毫厘文化传媒科技有限公司 | Hopper formula of circulation material loading is moulded plastics and is used desiccator |
| CN111811244A (en) * | 2020-06-12 | 2020-10-23 | 安徽云龙粮机有限公司 | Drying device used before warehousing of newly-harvested grains |
-
2018
- 2018-02-26 CN CN201820275195.4U patent/CN207907662U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909156A (en) * | 2019-03-14 | 2019-06-21 | 顾健健 | A kind of grain storage device and its working method having storage screening function |
| CN110757718A (en) * | 2019-11-29 | 2020-02-07 | 苏州毫厘文化传媒科技有限公司 | Hopper formula of circulation material loading is moulded plastics and is used desiccator |
| CN111811244A (en) * | 2020-06-12 | 2020-10-23 | 安徽云龙粮机有限公司 | Drying device used before warehousing of newly-harvested grains |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 |