CN220394162U - Drying device is used in production of thermal paper - Google Patents
Drying device is used in production of thermal paper Download PDFInfo
- Publication number
- CN220394162U CN220394162U CN202321663327.8U CN202321663327U CN220394162U CN 220394162 U CN220394162 U CN 220394162U CN 202321663327 U CN202321663327 U CN 202321663327U CN 220394162 U CN220394162 U CN 220394162U
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- treatment tank
- stirring
- shaft
- drying
- transmission shaft
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- 238000001035 drying Methods 0.000 title claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 79
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000005192 partition Methods 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000009471 action Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 32
- 239000007921 spray Substances 0.000 claims description 21
- 239000002912 waste gas Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of thermosensitive paper production, in particular to a drying device for thermosensitive paper production, which comprises a plurality of partition boards, wherein the partition boards are sequentially and transversely arranged in a treatment tank up and down at intervals, each partition board is provided with a channel, and the channels on two adjacent partition boards are oppositely arranged at two sides of the treatment tank; a liquid inlet is arranged in the treatment tank above the partition plate, an air inlet and a liquid outlet are arranged at the bottom of the treatment tank, and the air inlet is communicated with the drying box through an exhaust pipe; the stirring shaft is vertically arranged in the treatment tank, the upper end of the stirring shaft is connected with and penetrates through the rotating shaft of each partition plate, and the stirring shaft is driven by the driving assembly to rotate; the stirring paddles are uniformly arranged on the stirring shaft between every two adjacent partition boards, and the angle of each stirring paddle is adjusted under the action of the adjusting component; the active carbon filter plate is arranged in the treatment tank above the liquid inlet, and the top of the treatment tank is provided with an air outlet. The utility model has the advantages of good waste gas treatment effect and the like.
Description
Technical Field
The utility model relates to the technical field of production of thermal paper, in particular to a drying device for production of thermal paper.
Background
The thermal paper is a kind of thermal paper, and its manufacturing principle is to coat a layer of "thermal paint" (thermal color-changing layer) on the high-quality base paper. And when the thermosensitive paper is coated with the thermosensitive coating on the surface, the coating needs to be dried. For this reason, patent literature discloses a drying device (application number: CN 202021996103.5) for producing thermal paper, when thermal paper is dried, a rotation motor is operated to drive a rotation mounting column to rotate in a drying box, and the rotation mounting column is rotated to drive a paper fixing device to rotate in the drying box, so that thermal paper on the paper fixing device can be uniformly dried. When the thermal paper is dried, both sides of the thermal paper can be uniformly dried.
The above-mentioned patent document can make thermal paper both sides evenly dry along with, but, often can volatilize harmful gas when drying device dries thermal coating on thermal paper surface, influences operational environment, and current equipment of handling waste gas generally only handles waste gas through the active carbon filter, and this kind of processing method still has partial waste gas untreated and discharges, and the treatment effect is relatively poor.
Disclosure of Invention
In view of the above, the present utility model provides a drying device for producing thermal paper, which aims to solve the above problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a drying device for producing thermal paper, comprising:
the drying box is internally provided with a feed inlet and a discharge outlet in sequence according to the paper travelling direction, a rotatable conveyor belt is transversely arranged in the drying box, and two ends of the conveyor belt extend to the outside through the feed inlet and the discharge outlet respectively;
the drying assembly is arranged in the drying box and is used for drying the upper surface and the lower surface of the paper;
a plurality of partition boards are transversely arranged in the treatment tank at intervals in sequence from top to bottom, each partition board is provided with a channel, and the channels on two adjacent partition boards are oppositely arranged at two sides of the treatment tank; a liquid inlet is formed in the treatment tank above the partition plate, an air inlet and a liquid outlet are formed in the bottom of the treatment tank, and the air inlet is communicated with the drying box through an exhaust pipe;
the stirring shaft is vertically arranged in the treatment tank, the upper end of the stirring shaft is connected with and penetrates through the rotating shaft of each partition plate, and the stirring shaft is driven by the driving assembly to rotate;
the stirring paddles are uniformly arranged on the stirring shaft between every two adjacent partition boards, and the angle of each stirring paddle is adjusted under the action of the adjusting component;
the activated carbon filter plate is arranged in the treatment tank above the liquid inlet, and an air outlet is formed in the top of the treatment tank.
The utility model further improves that the adjusting component comprises a first transmission shaft which is rotatably sleeved in the stirring shaft, the interior of the stirring shaft is of a hollow structure, the first transmission shaft is driven by the lifting piece to lift, when the first transmission shaft is lifted, the first transmission shaft can always rotate, stirring paddles between every two adjacent baffle plates are uniformly distributed along the circumferential direction of the stirring shaft, and after the first end of each stirring paddle is connected with the rotating shaft on the circumferential surface of the stirring shaft and penetrates through the stirring shaft, the first end of each stirring paddle is connected with the first transmission shaft through the connecting component;
when the first transmission shaft is lifted, the connecting component can drive the stirring paddles to adjust the angle, and when the stirring shaft rotates, the first transmission shaft and the stirring paddles can be driven to synchronously rotate.
The utility model further improves that the connecting assembly comprises a first connecting rod, the upper end of the first connecting rod is hinged with a connecting plate arranged on the first transmission shaft along the axial direction of the first transmission shaft, and the lower end of the first connecting rod is connected with a first guide post rotating shaft eccentrically arranged at the first end of the stirring paddle.
The utility model further improves that the lifting piece comprises a hydraulic cylinder which is arranged below the treatment tank, and the end part of a piston rod of the lifting piece is connected with the rotating shaft at the lower end of the first transmission shaft.
The utility model further improves that the drying assembly comprises two spray pipes which are arranged above and below the conveyor belt in the drying box in a parallel and swingable way under the drive of the swinging assembly, a plurality of jet heads are arranged on one side of each spray pipe facing the conveyor belt, a rotary joint is arranged at the end part of each spray pipe after penetrating through the drying box, the rotary joint is connected with an output end on a hot air blower, and a vent hole is arranged on the conveyor belt.
The utility model further improves that the swinging component comprises a rack which is arranged on the drying box in a vertical sliding way under the driving of the translation component, and the rack is meshed with the first gears at the end parts of the two spray pipes.
A further improvement of the present utility model is that the translation assembly comprises:
the first motor is arranged on the drying box and is provided with a wheel disc;
the guide rod is arranged on one side of the rack, and a guide groove arranged on the guide rod is in sliding connection with a second guide post eccentrically arranged on the wheel disc.
The utility model further improves that the driving assembly comprises a second motor which is arranged below the treatment tank, a second gear is arranged at the power output end of the driving assembly, and the second gear is meshed with a third gear at the lower end of the stirring shaft.
The utility model is further improved in that a demister is arranged between the activated carbon filter plate and the liquid inlet.
By adopting the technical scheme, the utility model has the following technical progress:
the utility model provides a drying device for producing thermosensitive paper, wherein waste gas in a drying box is sent to a treatment tank through a suction pipe, enters the waste gas and flows upwards along a partition plate, and can react with treatment liquid more when flowing upwards, so as to accelerate the fusion of substances in the waste gas and the treatment liquid, a lifting piece drives a first transmission shaft to lift, the first transmission shaft drives a stirring paddle to adjust an angle through a first connecting rod, a driving assembly drives a stirring shaft to rotate, the stirring shaft drives the stirring paddle and the first transmission shaft to synchronously rotate, the treatment liquid and the waste gas can be effectively stirred, the waste gas is contacted with the treatment liquid more and more quickly fused, and compared with the prior art, the waste gas can be fully absorbed by the treatment liquid, the treatment effect is improved, and the popularization value is extremely high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic view of the whole structure of a drying device according to the present utility model;
fig. 2 is a schematic diagram of a swing assembly of the drying device according to the present utility model;
FIG. 3 is a schematic view of a treatment tank of the drying device according to the present utility model;
fig. 4 is a schematic structural view of a connection assembly of the drying device according to the present utility model;
fig. 5 is a schematic view of a driving assembly of the drying device according to the present utility model;
reference numerals illustrate:
the device comprises a 10-drying box, a 101-feeding hole, a 102-discharging hole, a 103-conveying belt, a 104-vent hole, a 11-treatment tank, a 111-partition board, a 112-liquid inlet, a 113-liquid outlet, a 114-gas outlet, a 12-gas exhaust pipe, a 13-stirring shaft, a 14-stirring paddle, a 15-activated carbon filter plate, a 16-demister, a 20-adjusting component, a 21-first transmission shaft, a 22-hydraulic cylinder, a 30-connecting component, a 31-first connecting rod, a 32-connecting plate, a 33-first guide column, a 41-spray pipe, a 42-jet head, a 50-swinging component, a 51-rack, a 52-first gear, a 53-first motor, a 54-guide rod, 541-guide groove, a 55-wheel disc, a 551-second guide column, a 60-driving component, a 61-second motor, a 62-second gear and a 63-third gear.
Detailed Description
Technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it should be apparent that in the following description, specific details are set forth such as the specific system structure, technology, etc. for the purpose of illustration rather than limitation, in order to provide a thorough understanding of the embodiments of the present utility model. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present utility model with unnecessary detail.
The utility model provides a drying device for producing thermal paper, which is known by combining the accompanying drawings 1 to 5 of the specification, and mainly comprises the following parts or components: drying box 10, stoving subassembly, treatment jar 11, (mixing) shaft 13, stirring rake 14, active carbon filter 15.
In the utility model, a feed inlet 101 and a discharge outlet 102 are sequentially arranged in a drying box 10 according to the paper travelling direction, a rotatable conveyor belt 103 is transversely arranged in the drying box 10, and two ends of the conveyor belt 103 respectively extend to the outside through the feed inlet 101 and the discharge outlet 102; the drying component is arranged in the drying box 10 and is used for drying the upper and lower surfaces of the paper; a plurality of partition plates 111 are sequentially and transversely arranged in the treatment tank 11 up and down at intervals, channels are arranged on each partition plate 111, and the channels on two adjacent partition plates 111 are oppositely arranged on two sides of the treatment tank 11; a liquid inlet 112 is arranged in the treatment tank 11 above the partition 111, an air inlet and a liquid outlet 113 are arranged at the bottom of the treatment tank 11, and the air inlet is communicated with the drying box 10 through an exhaust pipe 12; the stirring shaft 13 is vertically arranged in the treatment tank 11, the upper end of the stirring shaft 13 is connected with and penetrates through the rotating shaft of each partition 111, and the stirring shaft 13 is driven by the driving assembly 60 to rotate; a plurality of stirring paddles 14 are uniformly arranged on the stirring shaft 13 between every two adjacent baffle plates 111, and each stirring paddle 14 adjusts the angle under the action of an adjusting assembly 20; the activated carbon filter plate 15 is arranged in the treatment tank 11 above the liquid inlet 112, and an air outlet 114 is arranged at the top of the treatment tank 11.
The paper is placed on the conveyer belt 103 and enters the drying box 10 through the feeding hole 101, then the drying assembly dries the upper surface and the lower surface of the paper, the dried paper is conveyed by the conveyer belt 103 and discharged out of the drying box 10 through the discharging hole 102, waste gas is generated when the paper is dried, the waste gas is sent into the treatment tank 11 through the exhaust pipe 12 and the exhaust fan, the waste gas enters the baffle 111 to flow upwards, more waste gas can react with treatment liquid when flowing upwards, the stirring shaft 13 is driven to rotate by the driving assembly 60 to accelerate the fusion of substances in the waste gas and the treatment liquid, the stirring shaft 13 drives the stirring paddle 14 to rotate, the treatment liquid and the waste gas can be effectively stirred under the action of the adjusting assembly 20 when the stirring paddle 14 rotates, the waste gas is enabled to be more in contact with the treatment liquid, the waste gas can be fused more quickly, the treatment liquid can fully absorb the waste gas, the treatment effect is improved, the waste gas absorbed by the treatment liquid can be discharged after being absorbed by the activated carbon filter plate 15, and the environment-friendly concept of people can be met.
Wherein, a demister 16 is arranged between the activated carbon filter plate 15 and the liquid inlet 112. The waste gas absorbed by the treatment liquid can be effectively separated from the mist, and the mist is stripped in the demister 16 and falls into the treatment liquid again, so that the utilization rate of the treatment liquid can be effectively improved.
As an example, as shown in fig. 3 to 5 of the drawings, the adjusting assembly 20 includes a first driving shaft 21 rotatably sleeved in the stirring shaft 13, the stirring shaft 13 has a hollow structure, the first driving shaft 21 is driven by the lifting member to lift, and when the first driving shaft 21 lifts, the first driving shaft 21 can always rotate, the stirring paddles 14 between every two adjacent baffles 111 are uniformly distributed along the circumferential direction of the stirring shaft 13, and a first end of each stirring paddle 14 is connected with and penetrates through a rotating shaft on the circumferential surface of the stirring shaft 13 and then is connected with the first driving shaft 21 through a connecting assembly 30; when the first transmission shaft 21 is lifted, the connection assembly 30 can drive the stirring paddle 14 to adjust the angle, and when the stirring shaft 13 rotates, the first transmission shaft 21 and the stirring paddle 14 can be driven to synchronously rotate. The connecting assembly 30 comprises a first connecting rod 31, the upper end of the first connecting rod 31 is hinged with a connecting plate 32 arranged on the first transmission shaft 21 along the axial direction of the first connecting rod, and the lower end of the first connecting rod 31 is connected with a first guide post 33 eccentrically arranged at the first end of the stirring paddle 14 in a rotating shaft manner.
The lifting part drives the first transmission shaft 21 to lift, the first transmission shaft 21 drives the first guide post 33 at the first end of the stirring paddle 14 to rotate around the circumference center of the stirring paddle 14 through the cooperation of the first connecting rod 31 and the first guide post 33, the angle of the stirring paddle 14 is further adjusted, the driving assembly 60 drives the stirring shaft 13 to rotate, the stirring shaft 13 drives the stirring paddle 14 and the first transmission shaft 21 to synchronously rotate, the stirring paddle 14 revolves and rotates, substances in waste gas can be fused with the treatment fluid more rapidly, and the treatment effect is improved.
Wherein, the lifting part comprises a hydraulic cylinder 22 arranged below the treatment tank 11, and the end part of a piston rod of the hydraulic cylinder is connected with the lower end of a first transmission shaft 21 in a rotating way.
As an example, referring to fig. 1 to 2 of the drawings, the drying assembly includes two spray pipes 41, which are driven by the swinging assembly 50 to be arranged above and below the conveyor belt 103 in the drying box 10 in parallel and swingably, a plurality of spray heads 42 are disposed on one side of each spray pipe 41 facing the conveyor belt 103, a rotary joint is disposed at an end of each spray pipe 41 penetrating through the drying box 10, and an output end of the rotary joint is connected with an air heater, and an air vent 104 is disposed on the conveyor belt 103.
After the paper is sent to the drying box 10, the air heater sends hot air into two spray pipes 41 through output ends and two rotary joints, the hot air in the two spray pipes 41 is blown out through a plurality of jet heads 42, the upper surface of the paper is dried by the hot air above, and as the ventilation holes 104 are arranged on the conveying belt 103, the lower surface of the paper can be dried by the hot air below through the ventilation holes 104, and the upper surface and the lower surface of the paper are simultaneously dried by the hot air, so that the paper can be uniformly dried, and when the spray pipes 41 spray the hot air through the jet heads 42, the swing assembly 50 drives the spray pipes 41 to swing, so that the jet heads 42 can spray the hot air in a larger range.
In this embodiment, as can be seen from fig. 2 in the accompanying drawings, the swinging assembly 50 includes a rack 51, which is slidably disposed on the drying box 10 up and down under the driving of the translation assembly, and the rack 51 is engaged with a first gear 52 at the end of the two spray pipes 41. The translation assembly comprises a first motor 53 arranged on the drying box 10 and provided with a wheel disc 55; the guide bar 54 is disposed on one side of the rack 51, and a guide groove 541 formed thereon is slidably connected to a second guide post 551 eccentrically formed on the wheel 55.
The first motor 53 drives the wheel disc 55 to rotate, and the second guide post 551 eccentrically arranged on the wheel disc 55 is matched with the guide groove 541 on the guide rod 54 to enable the guide rod 54 to slide up and down, so as to drive the rack 51 to slide up and down, the rack 51 drives the first gear 52 to rotate positively and negatively alternately, the first gear 52 drives the spray pipe 41 and the jet head 42 to swing, and the swinging assembly 50 has the advantages of stable operation, low manufacturing cost and the like.
As an example, as shown in fig. 5 in conjunction with the description, the driving unit 60 includes a second motor 61 disposed below the treatment tank 11, and a second gear 62 is disposed at a power output end thereof, and the second gear 62 is engaged with a third gear 63 at a lower end of the stirring shaft 13.
The second motor 61 drives the third gear 63 to rotate through the second gear 62, the third gear 63 drives the stirring shaft 13 to rotate, and the driving assembly 60 has the advantages of simplicity and convenience in operation, high practicability and the like.
It should be noted that in this patent application, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, does not include, without limitation, additional elements that are defined by the term "include" an.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model.
Claims (9)
1. Drying device is used in production of thermal paper, characterized by, include:
the drying box is internally provided with a feed inlet and a discharge outlet in sequence according to the paper travelling direction, a rotatable conveyor belt is transversely arranged in the drying box, and two ends of the conveyor belt extend to the outside through the feed inlet and the discharge outlet respectively;
the drying assembly is arranged in the drying box and is used for drying the upper surface and the lower surface of the paper;
a plurality of partition boards are transversely arranged in the treatment tank at intervals in sequence from top to bottom, each partition board is provided with a channel, and the channels on two adjacent partition boards are oppositely arranged at two sides of the treatment tank; a liquid inlet is formed in the treatment tank above the partition plate, an air inlet and a liquid outlet are formed in the bottom of the treatment tank, and the air inlet is communicated with the drying box through an exhaust pipe;
the stirring shaft is vertically arranged in the treatment tank, the upper end of the stirring shaft is connected with and penetrates through the rotating shaft of each partition plate, and the stirring shaft is driven by the driving assembly to rotate;
the stirring paddles are uniformly arranged on the stirring shaft between every two adjacent partition boards, and the angle of each stirring paddle is adjusted under the action of the adjusting component;
the activated carbon filter plate is arranged in the treatment tank above the liquid inlet, and an air outlet is formed in the top of the treatment tank.
2. The drying apparatus for producing thermal paper according to claim 1, wherein,
the adjusting assembly comprises a first transmission shaft, the first transmission shaft is rotatably sleeved in the stirring shaft, the inside of the stirring shaft is of a hollow structure, the first transmission shaft is driven by the lifting piece to lift, when the first transmission shaft is lifted, the first transmission shaft can always rotate, stirring paddles between every two adjacent partition boards are uniformly distributed along the circumferential direction of the stirring shaft, and after the first end of each stirring paddle is connected with and penetrates through a rotating shaft on the circumferential surface of the stirring shaft, the first end of each stirring paddle is connected with the first transmission shaft through a connecting assembly;
when the first transmission shaft is lifted, the connecting component can drive the stirring paddles to adjust the angle, and when the stirring shaft rotates, the first transmission shaft and the stirring paddles can be driven to synchronously rotate.
3. A drying apparatus for producing thermal paper according to claim 2, wherein,
the connecting assembly comprises a first connecting rod, the upper end of the first connecting rod is hinged with a connecting plate arranged on the first transmission shaft along the axial direction of the first transmission shaft, and the lower end of the first connecting rod is connected with a first guide column rotating shaft eccentrically arranged at the first end of the stirring paddle.
4. A drying apparatus for producing thermal paper according to claim 2, wherein,
the lifting piece comprises a hydraulic cylinder which is arranged below the treatment tank, and the end part of a piston rod of the lifting piece is connected with the lower end of the first transmission shaft through a rotating shaft.
5. The drying apparatus for producing thermal paper according to claim 1, wherein,
the drying assembly comprises two spray pipes, the parallel and swingable arrangement is arranged above and below a conveyor belt in the drying box under the drive of the swing assembly, a plurality of jet heads are arranged on one side, facing the conveyor belt, of each spray pipe, a rotary joint is arranged after the end part of each spray pipe penetrates through the drying box, the rotary joint is connected with an output end on a hot air blower, and a vent hole is formed in the conveyor belt.
6. The drying apparatus for thermal paper production according to claim 5, wherein,
the swinging assembly comprises racks which are arranged on the drying box in a vertical sliding mode under the driving of the translation assembly, and the racks are meshed with first gears at the end portions of the two spray pipes.
7. The drying apparatus for thermal paper production according to claim 6, wherein,
the translation assembly includes:
the first motor is arranged on the drying box and is provided with a wheel disc;
the guide rod is arranged on one side of the rack, and a guide groove arranged on the guide rod is in sliding connection with a second guide post eccentrically arranged on the wheel disc.
8. The drying apparatus for producing thermal paper according to claim 1, wherein,
the driving assembly comprises a second motor, the second motor is arranged below the treatment tank, a second gear is arranged at the power output end of the second motor, and the second gear is meshed with a third gear at the lower end of the stirring shaft.
9. A drying apparatus for producing thermal paper according to any one of claims 1 to 8, wherein,
and a demister is arranged between the activated carbon filter plate and the liquid inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663327.8U CN220394162U (en) | 2023-06-28 | 2023-06-28 | Drying device is used in production of thermal paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663327.8U CN220394162U (en) | 2023-06-28 | 2023-06-28 | Drying device is used in production of thermal paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220394162U true CN220394162U (en) | 2024-01-26 |
Family
ID=89614127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321663327.8U Active CN220394162U (en) | 2023-06-28 | 2023-06-28 | Drying device is used in production of thermal paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220394162U (en) |
-
2023
- 2023-06-28 CN CN202321663327.8U patent/CN220394162U/en active Active
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