CN114152040A - Plastic inner container drying groove - Google Patents
Plastic inner container drying groove Download PDFInfo
- Publication number
- CN114152040A CN114152040A CN202111262042.9A CN202111262042A CN114152040A CN 114152040 A CN114152040 A CN 114152040A CN 202111262042 A CN202111262042 A CN 202111262042A CN 114152040 A CN114152040 A CN 114152040A
- Authority
- CN
- China
- Prior art keywords
- heating
- groove body
- air
- drying
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001035 drying Methods 0.000 title claims abstract description 41
- 229920003023 plastic Polymers 0.000 title claims description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 91
- 239000002033 PVDF binder Substances 0.000 claims abstract description 17
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 16
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 9
- 125000006850 spacer group Chemical group 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 235000012431 wafers Nutrition 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a plastic liner drying groove which comprises a support frame formed by PVDF (polyvinylidene fluoride) profiles, wherein a heating box and a groove body which are mutually communicated are horizontally arranged on the upper side of the support frame in parallel, a fan positioned outside the heating box and the groove body is also arranged on the support frame, an air inlet of the fan is communicated to an air outlet of the groove body through an air pipe, and an air outlet of the fan is communicated to an air inlet of the heating box through an air pipe; the inner wall of the groove body is provided with an inner container made of PVDF material, and the upper side of the groove body is provided with a cover plate which can be opened and closed. The support frame and the inner container of the tank body are both designed and processed by adopting PVDF materials, so that the manufacturing cost and the corrosion resistance of the drying tank are effectively reduced; the independent external heating box effectively releases the space inside the tank body; the fan with large air volume can be used after the fan is arranged, so that the air speed is increased, the rapid temperature rise is realized, and the working temperature is stable.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a plastic liner drying groove.
Background
Drying equipment is needed to be used for drying in the production and processing processes of a plurality of products, and particularly, with the high-speed development of the solar energy industry, the efficient drying of the silicon wafer is one of important processes in the preparation process of the solar cell silicon wafer. The inner container of the drying groove body for drying the silicon wafer in the industry adopts a metal material and spraying mode, so that the manufacturing cost is high, the drying groove body is not easy to process and install, the working environment in the groove body is complex, the drying groove body mostly works in acid, alkali, high-temperature and humid environments, the corrosion condition is easy to occur in the long-term use process, the service life is greatly reduced, and the working condition is unstable.
In addition, the hot circulating air in the trough body of the existing drying trough can not be uniformly distributed in the trough body, so that the drying efficiency is low; in addition, the old heating unit is arranged in the groove body, the price of the heating rod is high, the heating rod is unevenly heated in the groove body and is easy to damage, the blown hot air is unevenly distributed, the subsequent process is poor, the later maintenance and replacement cost is high, and the heating rod is not easy to disassemble, assemble and replace.
Disclosure of Invention
In order to solve the technical problems, the invention provides a plastic liner drying groove which comprises a support frame formed by plastic profiles, wherein a heating box and a groove body which are mutually communicated are horizontally arranged on the upper side of the support frame in parallel, a fan which is positioned outside the heating box and the groove body is also arranged on the support frame, an air inlet of the fan is communicated to an air outlet of the groove body through an air pipe, and an air outlet of the fan is communicated to an air inlet of the heating box through an air pipe; the inner wall of the groove body is provided with an inner container made of plastic, and the upper side of the groove body is provided with a cover plate capable of being opened and closed.
The heating box comprises a box body, and an air outlet is formed in the side wall of the box body; two partition plates are vertically arranged in the box body to divide the inner space of the box body into three heating areas which are communicated in an S shape, the three heating areas are sequentially close to the groove body from outside to inside, an air inlet of the heating box is arranged on the side wall of the heating area on the outermost side, and an air outlet of the side wall of the box body is arranged on the side wall of the heating area on the innermost side and communicated to the groove body; and heating assemblies respectively positioned in the three heating areas are also arranged in the box body. Through setting up the three-section heating element that is the S type and arranges, the air that introduces through the fan passes through the heating element in the three-section zone of heating in proper order, and the heating zone is wider, and is longer to the heating time of air, and the temperature is more even, and the volume of heating cabinet is littleer, the seal is better.
Furthermore, the heating assembly comprises a hanging plate hung at the top of the box body, a W-shaped spacer vertically installed on the side wall of the hanging plate through bolts and nuts, a U-shaped heating rod with two ends clamped in V-shaped grooves on two sides of the W-shaped spacer, and a clamping plate; the two sides of the clamping plate and the two sides of the W-shaped spacer are locked through screws so as to clamp the two ends of the U-shaped heating rod in the V-shaped grooves on the two sides of the W-shaped spacer. Through set up many U type heating rods and be the S type overall arrangement in that the heating cabinet is inside, U type heating rod is heated more evenly, and life is longer.
The inner side of the groove body is also provided with a hot air spray pipe positioned on the inner side of the inner container, an air inlet of the hot air spray pipe is communicated to an air outlet of the box body, and the side wall of the hot air spray pipe is provided with at least one row of air outlet holes aligned to the heating space in the box body.
Furthermore, the hot air spray pipes are symmetrically arranged on two side walls inside the box body.
Furthermore, at least two hot air spray pipes are arranged on each side in parallel up and down. Form the air curtain for present hot-blast spray tube is bloied through changing original fan direct-blowing formula, and bilateral symmetry sets up many hot-blast spray tubes and arranges evenly from top to bottom and blow and make the inside heated air circulation of cell body distribute more evenly, and the being heated of products such as silicon chip is more even, and drying efficiency is higher to improve equipment's productivity.
Further, the air outlet of the tank body is arranged at the bottom of the tank body.
Furthermore, the air outlet of the heating box and the air inlet of the groove body are also provided with a filtering component to filter particles to avoid blocking the air outlet on the hot air spray pipe.
Furthermore, the box body is of a hollow sandwich structure, heat insulation cotton is filled in the hollow sandwich layer of the box body, external heat radiation is less due to the heat insulation cotton, and high temperature can be kept in the box body all the time, so that resources are effectively saved.
Optionally, the support frame and the inner container are both made of PVDF.
Through the technical scheme, the invention has the following beneficial effects:
1. the liner in the groove body is designed and processed by adopting PVDF material, the support frame is made of PVDF section, the PVDF material has higher performance hardness and is not easy to deform, the mechanical property of the whole structure of the groove body cannot be influenced when the PVDF material is used as the support frame, the manufacturing cost of the drying groove is effectively reduced, the subsequent installation of the drying groove is more convenient, the corrosion resistance of the whole groove body is improved by the liner made of PVDF material, and the service life of the whole drying groove is effectively prolonged;
2. the heating box and the tank body are arranged on the support frame in parallel by adopting a split structure, and the independent external heating box effectively releases the space inside the tank body;
3. because the fan is arranged on the support frame externally, the available space is larger, the fan with large air volume can be replaced by the fan with large air volume to improve the air speed and realize rapid temperature rise, and the follow-up fan is convenient to disassemble, assemble and maintain; more importantly, after the fan is arranged externally, the fan of the old-style drying groove is not needed to work in a high-temperature environment in the groove body, so that the temperature is stable during working, and the service life of the fan is greatly prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic structural view of a drying tub in front view according to an embodiment of the present invention;
FIG. 2 is a schematic sectional view of a drying slot according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional side view of a drying oven according to an embodiment of the present invention;
FIG. 4 is a schematic sectional top view of a heating chamber according to an embodiment of the present invention;
fig. 5 is a schematic top view of a heating assembly according to an embodiment of the present invention.
In the figure: 10. a heating box; 11. a box body; 12. a hanger plate; a U-shaped heating rod; 14. a partition plate; a W-shaped spacer; 16. a bolt and a nut; 17. clamping a plate; 18. a screw; 20. a fan; 21. an air duct; 30. a trough body; 31. an inner container; 32. a cover plate; 40. a support frame; 50. a hot air nozzle; 51. an air outlet; 60. a filter assembly.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1:
referring to fig. 1-3, the plastic liner drying groove provided in this embodiment 1 includes a supporting frame 40 made of PVDF profile, the upper side of the supporting frame 40 is horizontally provided with a heating box 10 and a groove body 30 which are communicated with each other, the supporting frame 40 is further provided with a fan 20 located outside the heating box 10 and the groove body 30, an air inlet of the fan 20 is communicated to an air outlet at the bottom of the groove body 30 through an air pipe 21, and an air outlet of the fan 20 is communicated to an air inlet of the heating box 10 through the air pipe 21; an inner container 31 made of PVDF material is arranged on the inner wall of the groove body 30, and a cover plate 32 which can be opened and closed is arranged on the upper side of the groove body 30.
In the embodiment 1, the inner container 31 inside the tank body 30 is designed and processed by adopting a PVDF material, and the support frame 40 is made of a PVDF section, so that the PVDF material has high hardness and is not easy to deform, the mechanical property of the whole framework of the tank body 30 is not affected when the PVDF material is used as the support frame 40, the manufacturing cost of the drying tank is effectively reduced, the subsequent installation of the drying tank is more convenient, the corrosion resistance of the whole tank body 30 is improved by the inner container 31 made of the PVDF material, and the service life of the whole drying tank is effectively prolonged; the heating box 10 and the tank body 30 are arranged on the supporting frame 40 in parallel by adopting a split structure, and the independent external heating box 10 effectively releases the space inside the tank body 30; because the fan 20 is externally arranged on the support frame 40, the available space is larger, the fan 20 with large air volume can be replaced to improve the air speed to realize rapid temperature rise, and the follow-up disassembly, assembly and maintenance of the fan 20 are facilitated; more importantly, after the fan 20 is arranged externally, the fan 20 of the old drying groove does not need to work in the high-temperature environment in the groove body 30, so that the temperature is stable during working, and the service life of the fan is greatly prolonged.
Example 2:
based on embodiment 1, referring to fig. 2, 4 and 5, in embodiment 2, the heating box 10 includes a box body 11, and an air outlet is formed on a side wall of the box body 11; two partition plates 14 are vertically arranged in the box body 11 to divide the inner space of the box body 11 into three heating areas which are communicated in an S shape, the three heating areas are sequentially close to the groove body 30 from outside to inside, an air inlet of the heating box 10 is arranged on the side wall of the heating area on the outermost side, and an air outlet of the side wall of the box body 11 is arranged on the side wall of the heating area on the innermost side and communicated to the groove body 30; heating components respectively positioned in the three heating areas are also arranged in the box body 11; the box body 11 is of a hollow sandwich structure, heat insulation cotton is filled in a hollow sandwich layer of the box body 11, external heat radiation is less due to the heat insulation cotton, and the interior of the box body 11 can be kept at a high temperature all the time, so that resources are effectively saved; the heating assembly comprises a hanging plate 12 hung on the top of the box body 11, a W-shaped spacer 15 vertically installed on the side wall of the hanging plate 12 through bolts and nuts 16, a U-shaped heating rod 13 with two ends clamped in V-shaped grooves on two sides of the W-shaped spacer 15, and a clamping plate 17; two sides of the clamping plate 17 and two sides of the W-shaped spacer 15 are locked through screws 18 so as to clamp two ends of the U-shaped heating rod 13 in V-shaped grooves on two sides of the W-shaped spacer 15.
In the embodiment 2, by arranging the three sections of heating assemblies arranged in the S-shaped manner, the air introduced by the fan 20 sequentially passes through the heating assemblies in the three sections of heating areas, so that the heating area is wider, the air is heated for a longer time, the temperature is more uniform, and the heating box 10 is smaller in volume and better in sealing property; through set up many U type heating rods 13 and be the S type overall arrangement in heating cabinet 10 is inside, U type heating rod 13 is heated more evenly, and life is longer.
Example 3:
based on embodiment 2, referring to fig. 2-3, in this embodiment 3, the inside of the tank 30 is further symmetrically provided with hot air spraying pipes 50 located inside the liner 31, and three hot air spraying pipes 50 are arranged side by side at each side, an air inlet of each hot air spraying pipe 50 is communicated to an air outlet of the tank 11, and a side wall of each hot air spraying pipe 50 is provided with at least one row of air outlet holes 51 aligned with the heating space inside the tank 11.
This embodiment 3 is through changing original fan 20 direct-blowing type into present hot-blast spray tube 50 and bloies and form the air curtain, and bilateral symmetry sets up each three hot-blast spray tube 50 and arranges the even distribution of blowing from top to bottom and make the inside heated air circulation of cell body 30 more even, and the being heated of products such as silicon chip is more even, and drying efficiency is higher to improve equipment's productivity.
Example 4:
based on embodiment 3, referring to fig. 2, in embodiment 4, a filtering assembly 60 is further disposed between the air outlet of the heating box 10 and the air inlet of the slot 30 to filter particles to avoid blocking the air outlet 51 on the hot air nozzle 50.
The working principle of the invention is as follows:
taking silicon wafer drying as an example, after a flower basket bearing silicon wafers is arranged inside a groove body 30, a heating assembly is started, a U-shaped heating rod 13 is heated, air is introduced into an outer first section heating area through a fan 20, after the air is heated by a plurality of groups of U-shaped heating rods 13 in the first section heating area, the air sequentially passes through the outer heating area, a middle heating area and an inner heating area through an S-shaped route, is filtered by a filtering assembly 60 and then is guided into hot air spray pipes 50 symmetrically arranged inside the groove body 30 through air outlets of a box body 11, hot air is uniformly blown out through air outlet holes 51 of the hot air spray pipes 50, uniform circulation in the groove body 30 is realized, and efficient heating and drying of the silicon wafers are realized;
the air with residual heat in the tank body 30 is discharged through the bottom air outlet, guided back to the fan 20 through the air pipe 21 and reintroduced into the heating box 10 for heating, thereby effectively realizing energy saving.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The plastic liner drying groove is characterized by comprising a support frame (40) formed by plastic profiles, wherein a heating box (10) and a groove body (30) which are communicated with each other are horizontally arranged on the upper side of the support frame (40) in parallel, a fan (20) which is positioned outside the heating box (10) and the groove body (30) is further installed on the support frame (40), an air inlet of the fan (20) is communicated to an air outlet of the groove body (30) through an air pipe (21), and an air outlet of the fan (20) is communicated to an air inlet of the heating box (10) through the air pipe (21); the inner wall of the groove body (30) is provided with an inner container (31) made of plastic, and the upper side of the groove body (30) is provided with a cover plate (32) capable of being opened and closed.
2. The drying trough for the plastic inner container according to claim 1, wherein the heating box (10) comprises a box body (11), and an air outlet is formed in the side wall of the box body (11); two partition plates (14) are vertically arranged in the box body (11) to divide the inner space of the box body (11) into three sections of heating areas which are communicated in an S shape, the three sections of heating areas are sequentially close to the groove body (30) from outside to inside, an air inlet of the heating box (10) is arranged on the side wall of the heating area on the outermost side, an air outlet of the side wall of the box body (11) is arranged on the side wall of the heating area on the innermost side and communicated to the groove body (30); and heating assemblies respectively positioned in the three heating areas are also arranged in the box body (11).
3. The drying trough for the plastic inner container is characterized by comprising a hanging plate (12) hung at the top of the box body (11), a W-shaped spacer (15) vertically installed on the side wall of the hanging plate (12) through bolts and nuts (16), a U-shaped heating rod (13) with two ends clamped in V-shaped grooves on two sides of the W-shaped spacer (15), and a clamping plate (17); two sides of the clamping plate (17) and two sides of the W-shaped spacer (15) are locked through screws (18) so as to clamp two ends of the U-shaped heating rod (13) in V-shaped grooves in two sides of the W-shaped spacer (15).
4. The drying groove for the plastic liner as claimed in claim 2, wherein a hot air nozzle (50) located inside the liner is further disposed inside the groove body (30), an air inlet of the hot air nozzle (50) is communicated to an air outlet of the box body (11), and at least one row of air outlet holes (51) aligned with the heating space inside the box body (11) is formed in the side wall of the hot air nozzle (50).
5. The drying slot for plastic liners according to claim 4, wherein the hot air nozzles (50) are symmetrically arranged on two side walls inside the box body (11).
6. The drying tub for plastic liners according to claim 5, wherein at least two hot air blowing pipes (50) are arranged side by side up and down on each side.
7. The drying groove with the plastic inner container as claimed in claim 5, wherein the air outlet of the groove body (30) is arranged at the bottom of the groove body (30).
8. The drying groove with the plastic inner container as claimed in claim 4, wherein a filtering component is further arranged between the air outlet of the heating box (10) and the air inlet of the groove body (30) to filter particles to avoid blocking the air outlet (51) on the hot air spray pipe (50).
9. The drying slot with the plastic liner as claimed in claim 2, wherein the box body is of a hollow sandwich structure, and the hollow sandwich layer of the box body is filled with heat insulation cotton.
10. The drying trough for plastic inner containers as claimed in any one of claims 1 to 9, characterized in that the support frame (40) and the inner container (31) are both made of PVDF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111262042.9A CN114152040A (en) | 2021-10-28 | 2021-10-28 | Plastic inner container drying groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111262042.9A CN114152040A (en) | 2021-10-28 | 2021-10-28 | Plastic inner container drying groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114152040A true CN114152040A (en) | 2022-03-08 |
Family
ID=80458859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111262042.9A Pending CN114152040A (en) | 2021-10-28 | 2021-10-28 | Plastic inner container drying groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114152040A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170030123A (en) * | 2015-09-08 | 2017-03-17 | 주식회사 텐코 | Apparatus for drying crop |
| CN109442899A (en) * | 2018-10-18 | 2019-03-08 | 巴中市皓峰生物科技有限公司 | Dryer is used in a kind of processing of honeysuckle |
| CN210952133U (en) * | 2019-11-20 | 2020-07-07 | 常州捷佳创精密机械有限公司 | Silicon wafer drying groove |
| CN111928592A (en) * | 2020-08-17 | 2020-11-13 | 无锡琨圣科技有限公司 | High-efficient drying system of slot type |
| CN212962518U (en) * | 2020-06-08 | 2021-04-13 | 山东路斯宠物食品股份有限公司 | Dedicated novel heated air circulation drying-machine of jerky processing |
| CN214333245U (en) * | 2021-01-08 | 2021-10-01 | 常州捷佳创精密机械有限公司 | Drying groove with heating function |
-
2021
- 2021-10-28 CN CN202111262042.9A patent/CN114152040A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170030123A (en) * | 2015-09-08 | 2017-03-17 | 주식회사 텐코 | Apparatus for drying crop |
| CN109442899A (en) * | 2018-10-18 | 2019-03-08 | 巴中市皓峰生物科技有限公司 | Dryer is used in a kind of processing of honeysuckle |
| CN210952133U (en) * | 2019-11-20 | 2020-07-07 | 常州捷佳创精密机械有限公司 | Silicon wafer drying groove |
| CN212962518U (en) * | 2020-06-08 | 2021-04-13 | 山东路斯宠物食品股份有限公司 | Dedicated novel heated air circulation drying-machine of jerky processing |
| CN111928592A (en) * | 2020-08-17 | 2020-11-13 | 无锡琨圣科技有限公司 | High-efficient drying system of slot type |
| CN214333245U (en) * | 2021-01-08 | 2021-10-01 | 常州捷佳创精密机械有限公司 | Drying groove with heating function |
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Application publication date: 20220308 |