CN113237304A - Efficient drying equipment is used in PCB board production - Google Patents
Efficient drying equipment is used in PCB board production Download PDFInfo
- Publication number
- CN113237304A CN113237304A CN202110560897.3A CN202110560897A CN113237304A CN 113237304 A CN113237304 A CN 113237304A CN 202110560897 A CN202110560897 A CN 202110560897A CN 113237304 A CN113237304 A CN 113237304A
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- CN
- China
- Prior art keywords
- box body
- pcb
- fixedly connected
- rotating
- drying equipment
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
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- 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
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- 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
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- 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
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- 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
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- 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
- F26B25/12—Walls or sides; Doors
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- 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
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
- F26B25/185—Spacers; Elements for supporting the goods to be dried, i.e. positioned in-between the goods to build a ventilated stack
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/227—Drying of printed circuits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses high-efficiency drying equipment for PCB production, which comprises a large box body, wherein a first motor is arranged at the top end of the large box body, a shaft lever is fixedly connected with the output end of the first motor, the shaft lever extends into the large box body, the tail end of the shaft lever is fixedly connected with a rotating plate, the lower end of the rotating plate is provided with a rotating rod, the tail end of the rotating rod is rotatably connected to the bottom end of the inner part of the large box body, the upper end of the rotating plate is provided with a rotating device, and the left side of the large box body is provided with a baking device; through setting up rotating device, place the PCB board on rotating device, dry it through baking equipment, later drive the PCB board through rotating device and carry out the rotation of vertical direction, starter motor one makes the axostylus axostyle drive the commentaries on classics board and rotates, and then makes rotating device carry out the rotation of horizontal direction around the axostylus axostyle to make the PCB board carry out the rotation of horizontal direction around the axostylus axostyle on one side, carry out the rotation of vertical direction on one side, improve the drying efficiency of baking equipment to the PCB board.
Description
Technical Field
The invention relates to the field of PCB production devices, in particular to efficient drying equipment for PCB production.
Background
The PCB is also called a printed circuit board, which is a provider for electrical connection of electronic components, and the browned PCB needs to be dried in order to remove grease, impurities and the like on the surface of the PCB and ensure the cleanliness of the surface of the PCB.
The PCB board in the high-efficient drying equipment is used in current PCB board production is generally the immobility for drying equipment can not be comprehensive dries the PCB board, causes the stoving time longer, and efficiency is lower, has increased manufacturing cost.
Disclosure of Invention
The invention aims to provide efficient drying equipment for PCB production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a PCB board production is with high-efficient drying equipment, includes big box, big box top is provided with motor one, and motor one output end fixedly connected with axostylus axostyle, axostylus axostyle stretch into big box inside and terminal fixedly connected with commentaries on classics board, change the board lower extreme and be provided with the bull stick, the terminal rotation of bull stick is connected in big box inside bottom, it is provided with rotating device to change the board upper end, big box left side is provided with baking equipment.
As a further scheme of the invention: the rotating device comprises a cylinder, the cylinder is fixedly connected to the top end inside the large box body, the shaft rod is rotatably installed inside the cylinder, a plurality of bevel gears II are arranged on the outer side wall of the cylinder, a supporting rod is arranged at the upper end of the rotating plate, a shaft sleeve is fixedly connected to the top end of the supporting rod, a rotating shaft is installed in the shaft sleeve in a rotating mode, the rotating shaft is close to one end of the cylinder and fixedly connected with a bevel gear I, the bevel gear I is meshed with the bevel gear II and is connected with the clamping device, and one end of the cylinder is fixedly connected with the clamping device.
As a still further scheme of the invention: the clamping device comprises a concave block, the concave block is fixedly connected to one end, away from the rotating shaft, of the cylinder, a screw rod is in threaded connection with the upper end of the concave block, a handle is fixedly connected to the upper end of the screw rod, and a clamping block is rotatably connected to the lower end of the screw rod.
As a still further scheme of the invention: the clamping blocks are made of rubber.
As a still further scheme of the invention: be provided with the articulated shaft on the big box right-hand member lateral wall, the articulated shaft articulates there is the chamber door, and the chamber door upper end is provided with the boss, is provided with the screw on the boss, and screw threaded connection is on big box right side lateral wall.
As a still further scheme of the invention: the baking device comprises a small box body, the small box body is adjacently arranged at the left end of the large box body, a second motor is arranged on the left side wall in the small box body, fan blades are fixedly connected with the output ends of the second motor, a plurality of second through holes are formed in the left side wall of the small box body, first through holes which are evenly distributed are formed in the left side wall of the large box body, a baking lamp is arranged in the small box body, and the baking lamp is located on the right side of the fan blades.
As a still further scheme of the invention: and a filter screen is arranged in the second through hole.
Compared with the prior art, the invention has the beneficial effects that: the PCB is placed on the rotating device through the rotating device, the PCB is dried through the baking device, then the rotating device drives the PCB to rotate in the vertical direction, the first motor is started, the shaft lever drives the rotating plate to rotate, and further the rotating device rotates around the shaft lever in the horizontal direction, so that the PCB rotates around the shaft lever in the horizontal direction, the PCB rotates in the vertical direction, and the drying efficiency of the baking device on the PCB is improved; the PCB is fixed on the clamping device by arranging the first bevel gear, the first motor is started, the shaft lever drives the rotating plate to rotate, the supporting rod rotates around the shaft lever, and then the first bevel gear rotates on the second bevel gear to drive the clamping device to rotate around the shaft lever and rotate around the shaft, so that the drying efficiency of the baking device on the PCB is improved; through the arrangement of the clamping blocks, the PCB is placed in the concave blocks, the handle is rotated, the screw rod drives the clamping blocks to move downwards, the PCB is clamped and fixed, and the PCB is prevented from falling from the concave blocks; the box door can be fixed on the side wall of the large box body by arranging the screw, when the PCB in the concave block needs to be taken out, the screw can be rotated and detached, the box door rotates clockwise around the hinge shaft, and the box door is opened, so that the PCB can be taken out of the concave block; by arranging the baking lamp, the second motor is started, so that the fan blades rotate to generate wind power, hot air generated by the baking lamp is blown into the large box body, and a PCB (printed circuit board) in the large box body is dried; through setting up the filter screen, the filter screen can filter the air that enters into in the little box, plays the effect of dust removal, prevents that the dust from causing the pollution to the PCB board, improves the practicality of this equipment.
Drawings
Fig. 1 is a front sectional view of an efficient drying apparatus for PCB production.
Fig. 2 is a schematic view of a part of the structure of the efficient drying equipment for producing the PCB board.
Fig. 3 is a partial structural schematic diagram of another view angle of the efficient drying equipment for producing the PCB board.
In the figure: 1-large box body, 2-first motor, 3-shaft lever, 4-rotating plate, 5-rotating lever, 6-supporting rod, 7-shaft sleeve, 8-rotating shaft, 9-first bevel gear, 10-second bevel gear, 11-cylinder, 12-concave block, 13-screw, 14-handle, 15-clamping block, 16-articulated shaft, 17-box door, 18-boss, 19-screw, 20-small box body, 21-second motor, 22-fan blade, 23-baking lamp, 24-first through hole, 25-second through hole and 26-filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in the embodiment of the present invention, an efficient drying apparatus for producing a PCB comprises a large box 1, a motor 1 is disposed at the top end of the large box 1, a shaft rod 3 is fixedly connected to an output end of the motor 2, the shaft rod 3 extends into the large box 1, a rotating plate 4 is fixedly connected to an end of the shaft rod 3, a rotating rod 5 is disposed at a lower end of the rotating plate 4, an end of the rotating rod 5 is rotatably connected to a bottom end of the large box 1, a rotating device is disposed at an upper end of the rotating plate 4, a baking device is disposed at a left side of the large box 1, the PCB is placed on the rotating device and dried by the baking device, then the PCB is driven to rotate in a vertical direction by the rotating device, the motor 2 is started, the shaft rod 3 drives the rotating plate 4 to rotate, and the rotating device rotates in a horizontal direction around the shaft rod 3, so that the PCB rotates in a horizontal direction around the shaft rod 3, while rotating in the vertical direction, the drying efficiency of the baking device to the PCB is improved.
The rotating device comprises a cylinder 11, the cylinder 11 is fixedly connected with the top end in the large box body 1, the shaft lever 3 is rotatably arranged inside the cylinder 11, the outer side wall of the cylinder 11 is provided with a plurality of bevel gears II 10, the upper end of the rotating plate 4 is provided with a supporting rod 6, the top end of the supporting rod 6 is fixedly connected with a shaft sleeve 7, a rotating shaft 8 is rotatably arranged in the shaft sleeve 7, one end of the rotating shaft 8 close to the cylinder 11 is fixedly connected with a bevel gear I9, the bevel gear I9 is meshed with the bevel gears II 10, one end of the rotating shaft 8 far away from the cylinder 11 is fixedly connected with a clamping device, by fixing the PCB on the clamping device, starting the motor I2, the shaft lever 3 drives the rotating plate 4 to rotate, the supporting rod 6 rotates around the shaft lever 3, and the bevel gear I9 rotates on the bevel gear II 10 to drive the clamping device to rotate around the shaft rod 3 and the rotating shaft 8, so that the drying efficiency of the baking device on the PCB is improved.
The clamping device comprises a concave block 12, the concave block 12 is fixedly connected to one end, far away from the cylinder 11, of the rotating shaft 8, a screw 13 is in threaded connection with the upper end of the concave block 12, a handle 14 is fixedly connected to the upper end of the screw 13, a clamping block 15 is rotatably connected to the lower end of the screw 13, the screw 13 drives the clamping block 15 to move downwards by placing the PCB in the concave block 12 and rotating the handle 14, so that the PCB is clamped and fixed, and is prevented from falling from the concave block 12; the material of the clamping block 15 is not limited, and in this embodiment, the material of the clamping block 15 is preferably rubber.
Be provided with articulated shaft 16 on the 1 right-hand member lateral wall of big box, articulated shaft 16 articulates there is chamber door 17, chamber door 17 upper end is provided with boss 18, is provided with screw 19 on the boss 18, and screw 19 threaded connection is on 1 right side wall of big box, through screw 19, can fix chamber door 17 on 1 lateral wall of big box, when the PCB board in the concave block 12 of needs was taken out, can take the screw 19 rotation down, with chamber door 17 around articulated shaft 16 clockwise turning, open it, can follow the concave block 12 with the PCB board and take out.
Baking equipment includes little box 20, and little box 20 is adjacent to be provided with at 1 left end of big box, be provided with two 21 motors on the lateral wall in the little box 20 on the left side, two 21 output end fixedly connected with flabellum 22 motors, be provided with two 25 a plurality of through-holes on the lateral wall in the little box 20, be provided with one 24 through-hole of evenly arranging on the lateral wall in the big box 1 left side, be provided with in the little box 20 and bake lamp 23, it is right-hand that bake lamp 23 is located flabellum 22, opens and toasts lamp 23, and starting motor two 21 makes the flabellum rotate, produces wind-force, blows to big box 1 in the hot-air that will bake lamp 23 production, dries the PCB board in it.
The working principle of the embodiment is as follows: the PCB is placed in the concave block 12, the handle 14 is rotated, the screw rod 13 drives the clamping block 15 to move downwards, the PCB is clamped and fixed, the PCB is prevented from falling from the concave block 12, the baking lamp 23 is started, the second motor 21 is started, the fan blades are rotated, wind power is generated, hot air generated by the baking lamp 23 is blown into the large box body 1 to dry the PCB in the large box body, the first motor 2 is started, the shaft lever 3 drives the rotating plate 4 to rotate, the supporting rod 6 rotates around the shaft lever 3, the first bevel gear 9 rotates on the second bevel gear 10, the clamping device is driven to rotate around the shaft lever 3 and rotate around the rotating shaft 8, the drying efficiency of the PCB by the baking device is improved, after the PCB is dried, the screw 19 is rotationally dismounted, the box door 17 rotates around the hinge shaft 16 clockwise, the box door is opened, and the PCB can be taken out of the concave block 12.
Example 2
In order to prevent the PCB board from being polluted by dust in the hot air blown into the large box 1, the present embodiment is further improved based on embodiment 1, and the improvement is: and a filter screen 26 is arranged in the second through hole 25, the filter screen 26 can filter air entering the small box body 20, the dust removal effect is achieved, the pollution of the PCB caused by dust is prevented, and the practicability of the equipment is improved.
The working principle of the embodiment is as follows: in order to prevent the pollution to the PCB caused by the dust in the hot air blown into the large box body 1, a filter screen 26 is arranged in the second through hole 25, the filter screen 26 can filter the air entering the small box body 20, the dust removal effect is achieved, the pollution to the PCB caused by the dust is prevented, and the practicability of the equipment is improved.
In summary, by arranging the rotating device, the PCB is placed on the rotating device, and is dried by the baking device, and then the rotating device drives the PCB to rotate in the vertical direction, the first motor 2 is started to drive the shaft lever 3 to drive the rotating plate 4 to rotate, so that the rotating device rotates around the shaft lever 3 in the horizontal direction, and the PCB rotates around the shaft lever 3 in the horizontal direction and rotates in the vertical direction at the same time, thereby improving the drying efficiency of the baking device on the PCB; by arranging the first bevel gear 9, the PCB is fixed on the clamping device, the first motor 2 is started, the shaft lever 3 drives the rotating plate 4 to rotate, the supporting rod 6 rotates around the shaft lever 3, the first bevel gear 9 rotates on the second bevel gear 10, the clamping device is driven to rotate around the shaft lever 3 and rotate around the rotating shaft 8, and the drying efficiency of the baking device on the PCB is improved; through arranging the clamping block 15, the PCB is placed in the concave block 12, the handle 14 is rotated, the screw 13 drives the clamping block 15 to move downwards, the PCB is clamped and fixed, and the PCB is prevented from falling from the concave block 12; the box door 17 can be fixed on the side wall of the large box body 1 by arranging the screw 19, when the PCB in the concave block 12 needs to be taken out, the screw 19 can be rotated and detached, the box door 17 rotates clockwise around the hinge shaft 16, and the box door is opened, so that the PCB can be taken out of the concave block 12; by arranging the baking lamp 23 and starting the second motor 21, the fan blades rotate to generate wind power, and hot air generated by the baking lamp 23 is blown into the large box body 1 to dry the PCB in the large box body; through setting up filter screen 26, filter screen 26 can filter the air that enters into in little box 20, plays the effect of removing dust, prevents that the dust from causing the pollution to the PCB board, improves the practicality of this equipment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a PCB board production is with high-efficient drying equipment, includes big box (1), its characterized in that, big box (1) top is provided with motor (2), and motor (2) output end fixedly connected with axostylus axostyle (3), axostylus axostyle (3) stretch into big box (1) inside and terminal fixedly connected with commentaries on classics board (4), commentaries on classics board (4) lower extreme is provided with bull stick (5), and bull stick (5) end-to-end rotation is connected in the inside bottom of big box (1), commentaries on classics board (4) upper end is provided with rotating device, big box (1) left side is provided with baking equipment.
2. The efficient drying equipment for the production of the PCB as claimed in claim 1 wherein the rotating device comprises a cylinder (11), the cylinder (11) is fixedly connected to the top end inside the large box body (1), the shaft lever (3) is rotatably mounted inside the cylinder (11), a plurality of bevel gears II (10) are arranged on the outer side wall of the cylinder (11), a support rod (6) is arranged at the upper end of the rotating plate (4), a shaft sleeve (7) is fixedly connected to the top end of the support rod (6), a rotating shaft (8) is rotatably mounted in the shaft sleeve (7), a bevel gear I (9) is fixedly connected to one end of the rotating shaft (8) close to the cylinder (11), the bevel gear I (9) is meshed with the bevel gears II (10), and a clamping device is fixedly connected to one end of the rotating shaft (8) far away from the cylinder (11).
3. The efficient drying equipment for the production of the PCB according to claim 1, wherein the clamping device comprises a concave block (12), the concave block (12) is fixedly connected to one end of the rotating shaft (8) far away from the cylinder (11), a screw rod (13) is in threaded connection with the upper end of the concave block (12), a handle (14) is fixedly connected to the upper end of the screw rod (13), and a clamping block (15) is rotatably connected to the lower end of the screw rod (13).
4. The efficient drying equipment for the production of the PCB of claim 1, wherein the clamping blocks (15) are made of rubber.
5. The efficient drying equipment for the production of the PCB as recited in claim 1, wherein a hinge shaft (16) is arranged on the side wall of the right end of the large box body (1), the hinge shaft (16) is hinged with a box door (17), a boss (18) is arranged at the upper end of the box door (17), a screw (19) is arranged on the boss (18), and the screw (19) is in threaded connection with the right side wall of the large box body (1).
6. The efficient drying equipment for the production of the PCB board as claimed in claim 1, wherein the baking device comprises a small box body (20), the small box body (20) is adjacently arranged at the left end of the large box body (1), a second motor (21) is arranged on the inner left side wall of the small box body (20), fan blades (22) are fixedly connected with the output end of the second motor (21), a plurality of second through holes (25) are arranged on the left side wall of the small box body (20), first through holes (24) which are uniformly distributed are arranged on the left side wall of the large box body (1), baking lamps (23) are arranged in the small box body (20), and the baking lamps (23) are positioned on the right side of the fan blades (22).
7. The efficient drying equipment for PCB production of claim 1, wherein a filter screen (26) is arranged in the second through hole (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110560897.3A CN113237304A (en) | 2021-05-22 | 2021-05-22 | Efficient drying equipment is used in PCB board production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110560897.3A CN113237304A (en) | 2021-05-22 | 2021-05-22 | Efficient drying equipment is used in PCB board production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113237304A true CN113237304A (en) | 2021-08-10 |
Family
ID=77138264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110560897.3A Pending CN113237304A (en) | 2021-05-22 | 2021-05-22 | Efficient drying equipment is used in PCB board production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113237304A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758153A (en) * | 2021-09-02 | 2021-12-07 | 浙江国际海运职业技术学院 | Squid drying device |
| CN114777446A (en) * | 2022-03-29 | 2022-07-22 | 南通九久包装材料有限公司 | Dehydrating unit of prefabricated plywood |
| CN115540546A (en) * | 2022-09-19 | 2022-12-30 | 华润三九（郴州）制药有限公司 | Radix isatidis airing rack |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210036145U (en) * | 2019-03-26 | 2020-02-07 | 北京昊华能源股份有限公司 | Drying equipment for coal production |
| CN210718492U (en) * | 2019-11-01 | 2020-06-09 | 扬州亚华织造有限公司 | Efficient textile production device |
| CN210801830U (en) * | 2019-11-21 | 2020-06-19 | 惠州市兴顺和电子有限公司 | Quick drying equipment is used in PCB board palm ization production |
| CN211373093U (en) * | 2019-11-05 | 2020-08-28 | 朱将国 | Lithium battery drying device |
| CN212566639U (en) * | 2020-06-19 | 2021-02-19 | 福建鸿燕化工有限公司 | Rapid dehydration drying equipment is used in cellulose acetate production |
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2021
- 2021-05-22 CN CN202110560897.3A patent/CN113237304A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210036145U (en) * | 2019-03-26 | 2020-02-07 | 北京昊华能源股份有限公司 | Drying equipment for coal production |
| CN210718492U (en) * | 2019-11-01 | 2020-06-09 | 扬州亚华织造有限公司 | Efficient textile production device |
| CN211373093U (en) * | 2019-11-05 | 2020-08-28 | 朱将国 | Lithium battery drying device |
| CN210801830U (en) * | 2019-11-21 | 2020-06-19 | 惠州市兴顺和电子有限公司 | Quick drying equipment is used in PCB board palm ization production |
| CN212566639U (en) * | 2020-06-19 | 2021-02-19 | 福建鸿燕化工有限公司 | Rapid dehydration drying equipment is used in cellulose acetate production |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758153A (en) * | 2021-09-02 | 2021-12-07 | 浙江国际海运职业技术学院 | Squid drying device |
| CN114777446A (en) * | 2022-03-29 | 2022-07-22 | 南通九久包装材料有限公司 | Dehydrating unit of prefabricated plywood |
| CN115540546A (en) * | 2022-09-19 | 2022-12-30 | 华润三九（郴州）制药有限公司 | Radix isatidis airing rack |
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