CN112984974A - High-efficient frosted glass powder heating air-dries equipment - Google Patents

High-efficient frosted glass powder heating air-dries equipment Download PDF

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Publication number
CN112984974A
CN112984974A CN201911307243.9A CN201911307243A CN112984974A CN 112984974 A CN112984974 A CN 112984974A CN 201911307243 A CN201911307243 A CN 201911307243A CN 112984974 A CN112984974 A CN 112984974A
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CN
China
Prior art keywords
square
base
air
top seat
glass powder
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Pending
Application number
CN201911307243.9A
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Chinese (zh)
Inventor
景志杰
尚苏平
景若洋
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Henan Yuke Optical Technology Co ltd
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Henan Yuke Optical Technology Co ltd
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Priority to CN201911307243.9A priority Critical patent/CN112984974A/en
Publication of CN112984974A publication Critical patent/CN112984974A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001Drying-air generating units, e.g. movable, independent of drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10Temperature; Pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06Chambers, containers, or receptacles
    • F26B25/08Parts thereof

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention relates to the technical field of frosting powder air drying, in particular to high-efficiency frosting glass powder heating and air drying equipment which comprises a square base and a square top seat, wherein the square base and the square top seat are mutually connected; the inner parts of the top seat and the base are both of cavity structures, and the inner cavities of the top seat and the base are communicated with each other; square bottom cavities are symmetrically formed in two sides of the base, and heaters are fixedly arranged in the bottom cavities; a support table with a T-shaped lateral appearance is vertically and fixedly installed in the middle of the bottom wall of the bottom cavity, a square inner groove is fixedly formed in the top of the support table, a plurality of square partition plates are sequentially and fixedly arranged in the inner groove from bottom to top, and a plurality of vent holes with circular through hole structures are formed in the partition plates in an array mode; the baffle separates the inside groove for a plurality of cavities, and the both sides of every cavity all are provided with square mounting groove, and square drawer is installed to the equal clearance fit in every mounting groove inside. The invention has the advantages of reasonable design, higher air drying efficiency, and better practical value and popularization value.

Description

High-efficient frosted glass powder heating air-dries equipment
Technical Field
The invention relates to the technical field of frosting glass powder air drying, in particular to high-efficiency frosting glass powder heating and air drying equipment.
Background
Currently, in the process of preparing frosted glass, frosted powder is an indispensable raw material. The frosting powder is air-dried and stored before use, usually after preparation. However, the single air drying mode is adopted, which easily causes the defect of low air drying efficiency of the frosting powder, so that the frosting powder can be dried in a long time.
In order to solve the technical problems, the invention provides high-efficiency frosted glass powder heating and air-drying equipment, which realizes quick air-drying and drying of frosted powder by improving the air-drying device so as to solve the defects of low air-drying efficiency of the frosted powder in the prior art.
Disclosure of Invention
The invention aims to provide the following advantages: to the above-mentioned problem that exists at present, provide a high-efficient frosting glass powder heating air-dries equipment, through carrying out improved design to air-drying device, realize the quick air-drying of frosting powder to solve the less not enough and the defect of frosting powder air-dry efficiency that prior art exists.
In order to achieve the purpose, the invention adopts the technical scheme that:
an efficient frosted glass powder heating and air-drying device comprises a square base and a square top seat which are connected with each other; the inner parts of the top seat and the base are both of cavity structures, and the inner cavities of the top seat and the base are communicated with each other; square bottom cavities are symmetrically formed in two sides of the base, and heaters are fixedly arranged in the bottom cavities; a support table with a T-shaped lateral appearance is vertically and fixedly installed in the middle of the bottom wall of the bottom cavity, a square inner groove is fixedly formed in the top of the support table, a plurality of square partition plates are sequentially and fixedly arranged in the inner groove from bottom to top, and a plurality of vent holes with circular through hole structures are formed in the partition plates in an array mode; the partition plate divides the inner groove into a plurality of cavities, square mounting grooves are formed in two sides of each cavity, and square drawers are arranged in the mounting grooves in a clearance fit mode; the bottom of the supporting table is a square column, and round through holes which are mutually crossed and communicated are formed in the periphery and the interior of the square column; and a side cavity for ventilation is reserved between the outer wall of the inner groove and the inner wall of the top seat.
Preferably, the top seat and the base are vertically connected with each other, and the top seat and the base are fixedly connected with each other to form a T-shaped structure. The air drying device is set to be in a T-shaped structure, the large end of the T shape faces downwards, and the mode is favorable for the stability of placing and installing the air drying device. Through this kind of structure setting, still make things convenient for the quick upwards circulation of steam that the bottom heater produced, accelerate the air-dry efficiency of frosting powder.
Preferably, the cross-sectional area of the square column is smaller than the area of the bottom surface of the inner groove, the square column of the support table is located at the center of the bottom surface of the inner groove, and the square column and the inner groove are fixedly connected into a whole. The structure setting of square post is mainly in order to leave unnecessary empty front in the bottom chamber inside to conveniently heat more gas in the bottom chamber inside.
Preferably, circular handles are symmetrically arranged on two sides of the drawer, and the protruding length of each handle is equal to the width of the gap of each side cavity. The setting of circular handle plays the function that conventional drawer was pulled out and was sent into on the one hand, and on the other hand, the handle that is located the device inboard plays the isolation, also is that after the drawer packs into, the cavity inside wall through the handle contact footstock of the other end, so can avoid the drawer to die the side chamber is stifled, guarantees after the drawer installation, and the side chamber width still can obtain guaranteeing, so just does benefit to the circulation of air to do benefit to and improve air-dry efficiency.
Preferably, the thickness of the partition plate is 2mm-3mm, the diameter of the vent holes formed in the partition plate is 3mm-5mm, and the center distance between every two adjacent vent holes is 2-3 times of the diameter of the vent holes. The arrangement of the partition plates mainly aims to divide the inner groove into cavities in different layers in a layering mode, and then square holes are formed in two ends of each cavity, so that the drawers can be conveniently installed. And the setting of air vent mainly makes things convenient for steam can the updraft, and still need to guarantee that the steam that flows can not blow the frosting powder and run off moreover, can play better air-dry effect simultaneously again.
Preferably, the middle part of the handle is provided with an arc-shaped groove, and the outer end surface of the handle is a spherical surface. The arrangement of the arc-shaped groove of the handle is mainly convenient for an operator to hold the handle for installation. The spherical surface structure at the outer end of the handle is used for avoiding scratches caused by touching a sharp corner of the handle in the manual operation or collision process, thereby playing a role in safety guarantee.
Preferably, the width of the gap of the side cavity is 2mm-5mm, and the wall thickness of the drawer is 2mm-3 mm. The setting of side chamber does benefit to the circulation of air, conveniently improves air-dry efficiency.
It should be noted that the heater used in the present application is an existing product on the market. Reference may be made to a warmer used in winter. Because the heater belongs to the existing product structure, directly put it can in the bottom chamber inside, need not at all redesign and manufacturing.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
on the one hand, the air-dry device of this application is when using, and the drawer is poured into to the direct frosting powder that will need air-dry, and inside the footstock of device was packed into through the quad slit after the rethread drawer splendid attire. This kind of mode can effectively avoid wind to blow the frosting powder and lead to the powder to run off, can also let the powder receive certain steam auxiliary evaporation simultaneously, does benefit to and improves steam evaporation rate to improve air-dry efficiency.
On the other hand, through the arrangement of the heater, chemical reaction of the frosting powder can be avoided according to specific air drying requirements, the heating temperature of the heater is adjusted to be 25-35 ℃, compared with a conventional air drying mode, the temperature auxiliary heating is achieved, the temperature is not high, the air drying efficiency can be improved, and high-temperature deterioration of the frosting powder can be effectively avoided.
On the other hand, the invention has reasonable structure arrangement, relatively convenient operation of drying the frosting powder and better practical value and popularization value.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a right side schematic view of the present invention;
fig. 3 is a schematic top view of the present invention.
In the figure: 1. a base; 2. a bottom cavity; 3. a heater; 4. a top seat; 5. a lateral cavity; 6. a partition plate; 7. a vent hole; 8. a drawer; 9. a handle; 10. a support table; 11. an inner tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1, as shown in figures 1-3:
an efficient frosted glass powder heating and air-drying device comprises a square base 1 and a square top seat 4 which are connected with each other; the inner parts of the top seat 4 and the base 1 are both in a cavity structure, and the inner cavities of the top seat 4 and the base 1 are communicated with each other; square bottom cavities 2 are symmetrically formed in two sides of the base 1, and heaters 3 are fixedly arranged in the bottom cavities 2; a support table 10 with a T-shaped lateral appearance is vertically and fixedly installed in the middle of the bottom wall of the bottom cavity 2, a square inner groove 11 is fixedly arranged at the top of the support table 10, a plurality of square partition plates 6 are sequentially and fixedly arranged in the inner groove 11 from bottom to top, and a plurality of vent holes 7 with circular through hole structures are arranged on the partition plates 6 in an array manner; the inner groove 11 is divided into a plurality of cavities by the partition plates 6, square mounting grooves are formed in two sides of each cavity, and square drawers 8 are arranged in each mounting groove in a clearance fit mode; the bottom of the supporting table 10 is a square column, and round through holes which are mutually crossed and communicated are formed in the periphery and the interior of the square column; between the outer wall of the inner tank 11 and the inner wall of the top seat 4, a side chamber 5 for ventilation is left.
Preferably, the top seat 4 and the base seat 1 are vertically connected with each other, and the top seat 4 and the base seat 1 are fixedly connected with each other to form a letter T-shaped structure. The air drying device is set to be in a T-shaped structure, the large end of the T shape faces downwards, and the mode is favorable for the stability of placing and installing the air drying device. Through this kind of structure setting, still make things convenient for the quick upwards circulation of steam that bottom heater 3 produced, accelerate the air-dry efficiency of frosting powder.
Preferably, the cross-sectional area of the square column is smaller than the area of the bottom surface of the inner tank 11, the square column of the support table 10 is located at the center of the bottom surface of the inner tank 11, and the square column and the inner tank 11 are fixedly connected into a whole. The structure of the square column is arranged, and the redundant space is reserved inside the bottom cavity 2, so that more gas can be conveniently heated inside the bottom cavity 2.
Preferably, circular handles 9 are symmetrically arranged on two sides of the drawer 8, and the protruding length of the handles 9 is equal to the gap width of the side cavity 5. The setting of circular handle 9 plays the function that conventional drawer 8 pulled out and sent into on the one hand, and on the other hand, the handle 9 that is located the device inboard plays the isolation, also be after drawer 8 packs into, the cavity inside wall of handle 9 contact footstock 4 through the other end, so can avoid drawer 8 to block up side chamber 5, after guaranteeing drawer 8 installation, 5 width in side chamber still can also obtain guaranteeing, so conveniently do benefit to the circulation of air, thereby do benefit to and improve air-dry efficiency.
Preferably, the thickness of the partition board 6 is 2mm-3mm, the diameter of the vent hole 7 formed in the partition board 6 is 3mm-5mm, and the center distance between every two adjacent vent holes 7 is 2-3 times of the diameter of the vent hole 7. The arrangement of the partition plates 6 mainly aims to divide the inner groove 11 into cavities in different layers in a layering mode, and then square holes are formed in two ends of each cavity, so that the drawer 8 can be conveniently installed. And the setting of air vent 7 mainly makes things convenient for steam can the upwelling, and still need to guarantee that the steam that flows can not blow the frosting powder and run off moreover, can play better air-dry effect simultaneously again.
Preferably, the middle part of the handle 9 is provided with an arc-shaped groove, and the outer end surface of the handle 9 is a spherical surface. The arc-shaped groove of the handle 9 is mainly used for facilitating the installation of an operator holding the handle 9. The spherical surface structure at the outer end of the handle 9 is used for avoiding scratches caused by touching a sharp corner of the handle 9 in the manual operation or collision process, and plays a role in safety guarantee.
Preferably, the width of the gap of the side cavity 5 is 2mm-5mm, and the wall thickness of the drawer 8 is 2mm-3 mm. The arrangement of the side cavity 5 is beneficial to the circulation of air, and the air drying efficiency is conveniently improved.
It should be noted that the heater 3 used in the present application is a commercially available product. Reference may be made to a warmer used in winter. Since the heater 3 is of an existing product construction, it can be placed directly inside the bottom chamber 2 without any redesign and manufacturing.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
on the one hand, the air-dry device of this application is when using, and drawer 8 is poured into to the direct frosting powder that will need air-dry, and after 8 splendid attires of rethread drawer, the footstock 4 inside of device is packed into through the quad slit. This kind of mode can effectively avoid wind to blow the frosting powder and lead to the powder to run off, can also let the powder receive certain steam auxiliary evaporation simultaneously, does benefit to and improves steam evaporation rate to improve air-dry efficiency.
On the other hand, through the arrangement of the heater 3, chemical reaction of the frosting powder can be avoided according to specific air drying requirements, the heating temperature of the heater 3 is adjusted to be 25-35 ℃, compared with a conventional air drying mode, the temperature auxiliary heating is achieved, the temperature is not high, the air drying efficiency can be improved, and high-temperature deterioration of the frosting powder can be effectively avoided.
On the other hand, the invention has reasonable structure arrangement, relatively convenient operation of drying the frosting powder and better practical value and popularization value.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides a high-efficient frosting glass powder heating air-dries equipment which characterized in that: comprises a square base and a square top seat which are connected with each other; the inner parts of the top seat and the base are both of cavity structures, and the inner cavities of the top seat and the base are communicated with each other; square bottom cavities are symmetrically formed in two sides of the base, and heaters are fixedly arranged in the bottom cavities; a support table with a T-shaped lateral appearance is vertically and fixedly installed in the middle of the bottom wall of the bottom cavity, a square inner groove is fixedly formed in the top of the support table, a plurality of square partition plates are sequentially and fixedly arranged in the inner groove from bottom to top, and a plurality of vent holes with circular through hole structures are formed in the partition plates in an array mode; the partition plate divides the inner groove into a plurality of cavities, square mounting grooves are formed in two sides of each cavity, and square drawers are arranged in the mounting grooves in a clearance fit mode; the bottom of the supporting table is a square column, and round through holes which are mutually crossed and communicated are formed in the periphery and the interior of the square column; and a side cavity for ventilation is reserved between the outer wall of the inner groove and the inner wall of the top seat.
2. The efficient frosted glass powder heating and air-drying equipment as set forth in claim 1, wherein: the top seat and the base are mutually and vertically connected, and the top seat and the base are fixedly connected into a letter T-shaped structure.
3. The efficient frosted glass powder heating and air-drying equipment as set forth in claim 1, wherein: the cross-sectional area of the square column is smaller than the area of the bottom surface of the inner groove, the square column of the support table is located at the center of the bottom surface of the inner groove, and the square column and the inner groove are fixedly connected into a whole.
4. The efficient frosted glass powder heating and air-drying equipment as set forth in claim 1, wherein: the two sides of the drawer are symmetrically provided with round handles, and the protruding length of each handle is equal to the width of the gap of the corresponding side cavity.
5. The efficient frosted glass powder heating and air-drying equipment as set forth in claim 1, wherein: the thickness of the partition plate is 2mm-3mm, the diameter of the vent holes formed in the partition plate is 3mm-5mm, and the center distance between every two adjacent vent holes is 2-3 times of the diameter of the vent holes.
6. The efficient frosted glass powder heating and air-drying equipment as set forth in claim 4, wherein: the middle part of the handle is provided with an arc-shaped groove, and the outer end surface of the handle is a spherical surface.
7. The efficient frosted glass powder heating and air-drying equipment as set forth in claim 1, wherein: the width of the gap of the side cavity is 2mm-5mm, and the wall thickness of the drawer is 2mm-3 mm.
CN201911307243.9A 2019-12-18 2019-12-18 High-efficient frosted glass powder heating air-dries equipment Pending CN112984974A (en)

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CN201911307243.9A CN112984974A (en) 2019-12-18 2019-12-18 High-efficient frosted glass powder heating air-dries equipment

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Application Number Priority Date Filing Date Title
CN201911307243.9A CN112984974A (en) 2019-12-18 2019-12-18 High-efficient frosted glass powder heating air-dries equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114506093A (en) * 2021-12-30 2022-05-17 河南豫科光学科技股份有限公司 Mobile phone anti-glare touch screen preparation equipment

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110068615A (en) * 2009-12-16 2011-06-22 (주)에프티이앤이 Dryer
JP2016223716A (en) * 2015-06-01 2016-12-28 株式会社ネスター Dryer
CN206514639U (en) * 2017-02-27 2017-09-22 重庆医药高等专科学校 A kind of Chinese medicine air-dry machine
CN206709518U (en) * 2017-03-22 2017-12-05 洛阳双瑞特种装备有限公司 A kind of drying oven for reducing heavy castings blowhole defect
CN107478000A (en) * 2017-08-18 2017-12-15 西北矿冶研究院 Ore sample drying device for laboratory
CN207963342U (en) * 2018-03-06 2018-10-12 福建保安康保健食品有限公司 A kind of drying device of seaweed diet fiber solid beverage production
CN208579586U (en) * 2018-07-10 2019-03-05 福建省漳州建华陶瓷有限公司 A kind of drying unit of adobe
CN208887266U (en) * 2018-09-25 2019-05-21 北京云帆沧海安全防范技术有限公司 A kind of air dry oven of evenly drying
CN211552261U (en) * 2019-12-18 2020-09-22 河南豫科光学科技股份有限公司 Frosted glass powder air-drying device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110068615A (en) * 2009-12-16 2011-06-22 (주)에프티이앤이 Dryer
JP2016223716A (en) * 2015-06-01 2016-12-28 株式会社ネスター Dryer
CN206514639U (en) * 2017-02-27 2017-09-22 重庆医药高等专科学校 A kind of Chinese medicine air-dry machine
CN206709518U (en) * 2017-03-22 2017-12-05 洛阳双瑞特种装备有限公司 A kind of drying oven for reducing heavy castings blowhole defect
CN107478000A (en) * 2017-08-18 2017-12-15 西北矿冶研究院 Ore sample drying device for laboratory
CN207963342U (en) * 2018-03-06 2018-10-12 福建保安康保健食品有限公司 A kind of drying device of seaweed diet fiber solid beverage production
CN208579586U (en) * 2018-07-10 2019-03-05 福建省漳州建华陶瓷有限公司 A kind of drying unit of adobe
CN208887266U (en) * 2018-09-25 2019-05-21 北京云帆沧海安全防范技术有限公司 A kind of air dry oven of evenly drying
CN211552261U (en) * 2019-12-18 2020-09-22 河南豫科光学科技股份有限公司 Frosted glass powder air-drying device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114506093A (en) * 2021-12-30 2022-05-17 河南豫科光学科技股份有限公司 Mobile phone anti-glare touch screen preparation equipment
CN114506093B (en) * 2021-12-30 2023-11-03 河南豫科光学科技股份有限公司 Preparation equipment for anti-glare touch screen of mobile phone

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