CN217330602U - Cardboard drying device is used in carton cardboard production - Google Patents
Cardboard drying device is used in carton cardboard production Download PDFInfo
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- CN217330602U CN217330602U CN202220793505.8U CN202220793505U CN217330602U CN 217330602 U CN217330602 U CN 217330602U CN 202220793505 U CN202220793505 U CN 202220793505U CN 217330602 U CN217330602 U CN 217330602U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a cardboard drying device for cardboard production of a carton, which comprises a drying bin and an air heater, wherein a transmission steel belt for transmitting a cardboard is arranged in an inner cavity of the drying bin, a preheating air outlet and a secondary heating air outlet are respectively welded at the two ends above the drying bin, and an air pipeline communicated with the air heater is jointly installed on the preheating air outlet and the secondary heating air outlet; the heat is conducted to the heat-conducting plate by utilizing the transmission steel belt and the heating plate arranged in the drying bin and the electric heating wire in the heating plate, and the high-temperature hot gas in the air heater is utilized to efficiently preserve the heat of the heating plate so as to keep the drying structure contacted with the paper board at a constant temperature, and the heating plate is controlled to be contacted with the paper board to different degrees by adopting lifting movement; through set up preheating air outlet and secondary heating air outlet between stoving storehouse and air pipe for the cardboard can realize preheating and secondary heating, guarantees to be heated more evenly, avoids cardboard temperature sudden rise collapse to lead to the structure to curl, guarantees oven-dry mass.
Description
Technical Field
The utility model relates to a drying device technical field especially relates to a cardboard drying device is used in carton cardboard production.
Background
The paper box is a most widely applied packaging product, and comprises a corrugated paper box, a single-layer paper box and the like according to different materials, and has various specifications and models, the common paper box comprises three layers and five layers, seven layers are used less, each layer comprises inner paper, corrugated paper, core paper and face paper, the inner and face paper comprises tea board paper and kraft paper, the core paper is corrugated paper, the colors and handfeel of various papers are different, the paper produced by different manufacturers is also different and is usually used as a wrapping object of a commodity or an outer object protection layer object, and the volume of the paper box is changed according to the size of the commodity.
Carton need cut a series of steps such as rubberizing folded plate man-hour, the cardboard need dry after the rubberizing and make its rapid draing be convenient for later stage processing, drying device is used in the processing of carton factory on the existing market does not possess the high function of drying efficiency, adopt sealed stoving in batches when drying to the cardboard, the operation is wasted time and energy and is leaded to inefficiency, and because the big thickness of quantity is high, make the stoving effect to partial cardboard limited, can't guarantee the comprehensive stoving processingquality of cardboard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that drying device for processing of carton factory does not possess the high function of drying efficiency among the prior art, and the cardboard drying device for carton cardboard production that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a paperboard drying device for carton paperboard production comprises a drying bin and an air heater, wherein a negative pressure diagonal flow type exhaust fan is installed on the side part of the drying bin, a conveying steel belt for conveying paperboards is arranged in an inner cavity of the drying bin, a preheating air outlet and a secondary heating air outlet are respectively welded at two ends above the drying bin, an air duct communicated with the air heater is jointly installed on the preheating air outlet and the secondary heating air outlet, and an air purifier is arranged on the air duct;
the utility model discloses a drying device, including stoving storehouse, heating plate lower extreme, bolt connection has electric telescopic handle in the stoving storehouse upper end, electric telescopic handle output end fixedly connected with hollow structure's hot plate, two guide ways have been seted up to stoving storehouse upper end interior symmetry, and are provided with the powerful spring and the guide block that are connected respectively in the guide way, be connected with the bracing piece between guide block and the hot plate, the fixed electric heating wire that is provided with in the hot plate, the outer laminating of hot plate lower extreme is connected with the heat-conducting plate, hose and the hard tube of fixedly connected with looks adaptation on secondary heating air outlet and the hot plate respectively.
Preferably, the drying bin is connected with one end position of the preheating air outlet and is provided with a feed inlet, and the drying bin is connected with one end of the secondary heating air outlet and is provided with a discharge outlet.
Preferably, the air heater is located on one end position where the ventilation pipeline is connected with the secondary heating air outlet, and a key switch for controlling the opening and closing of the transmission steel belt, the air purifier, the air heater, the heating plate and the electric telescopic rod is installed on the drying bin in a matched mode.
Preferably, the end of the hose far away from the secondary heating air outlet is connected with the end of the hard tube far away from the heating plate through a flange, and one side of the heating plate is provided with a micropore.
Preferably, the guide grooves are horizontally arranged at two ends of the drying bin, and the electric telescopic rod is longitudinally arranged between the two guide grooves.
Preferably, the strong spring is horizontally welded in one end of the guide groove, the guide block is slidably sleeved in the guide groove, two ends of the support rod are respectively connected with the guide block and the heating plate through pin shafts, and the surface of the transmission steel belt is coated with a heat insulation coating.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses an utilize the stoving storehouse to set up transmission steel band and hot plate, utilize the electric heating wire in the hot plate to conduct the heat in the heat-conducting plate to utilize the high temperature steam in the air heater to make the hot plate high efficiency keep warm, so that keep constant temperature with the stoving structure of cardboard contact, and then make efficiency promote by a wide margin, the hot plate adopts lift mobile control and cardboard to carry out the not equidimension contact.
2. The utility model discloses a set up between stoving storehouse and air pipe and preheat air outlet and secondary heating air outlet for the cardboard can realize preheating and secondary heating, guarantees to be heated more evenly, avoids cardboard temperature sudden rise and fall to lead to the structure to curl, guarantees oven-dry mass.
To sum up, the utility model discloses an utilize the stoving storehouse to set up transmission steel band and hot plate, drive the cardboard to discharge gate uniform velocity motion under the uniform velocity motion with the transmission steel band, utilize the electric heating wire in the hot plate to conduct the heat in the heat-conducting plate, and utilize the high-temperature gas among the air heater to make the high-efficient heat preservation of hot plate, it is too fast to avoid hot plate heat to give off speed, through set up preheating air outlet and secondary heating air outlet between stoving storehouse and air pipe, make the cardboard can realize preheating and secondary heating, it is more even to guarantee to be heated, avoid cardboard temperature sudden rise to drop to lead to the structure to curl, guaranteed drying quality when guaranteeing drying efficiency again.
Drawings
Fig. 1 is a schematic structural view of a paperboard drying device for producing cartons and paperboards according to the present invention;
fig. 2 is a left cross-sectional view of a paper board drying device for producing paper boxes and paper boards according to the present invention;
FIG. 3 is a right sectional view of a paper board drying device for producing paper boxes and paper boards according to the present invention;
fig. 4 is the utility model provides a carton cardboard production is with cardboard drying device's a local enlarged schematic diagram.
In the figure: 1 drying bin, 2 negative pressure diagonal flow type exhaust fans, 3 transmission steel belts, 4 preheating air outlets, 5 secondary heating air outlets, 6 ventilating ducts, 7 air purifiers, 8 air heaters, 9 micropores, 10 heat conducting plates, 11 hard pipes, 12 electric heating wires, 13 heating plates, 14 supporting rods, 15 electric telescopic rods, 16 hoses, 17 guide blocks, 18 powerful springs and 19 guide grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a cardboard drying device for producing cardboard of a carton, including a drying bin 1 and an air heater 8, a negative pressure diagonal flow type exhaust fan 2 is installed at the side of the drying bin 1, the negative pressure diagonal flow type exhaust fan 2 can extract and exhaust moisture evaporated by heating in the cardboard, the type of the negative pressure diagonal flow type exhaust fan 2 is 300-.
The preheating air outlet 4 and the secondary heating air outlet 5 are respectively welded at two ends above the drying bin 1, the preheating air outlet 4 and the secondary heating air outlet 5 are arranged between the drying bin 1 and the air conduit 6, so that the paperboard can be preheated and secondarily heated, more uniform heating is ensured, the curling of the structure caused by sudden temperature rise and drop of the paperboard is avoided, the drying quality is ensured, a feed inlet is arranged at one end of the drying bin 1 connected with the preheating air outlet 4, a discharge outlet is arranged at one end of the drying bin 1 connected with the secondary heating air outlet 5, the paperboard entering the drying bin 1 can be sequentially preheated and secondarily heated, the air conduit 6 communicated with the air heater 8 is jointly arranged on the preheating air outlet 4 and the secondary heating air outlet 5, the air conduit 6 is provided with an air purifier 7, and the air purifier 7 can filter high-temperature gas generated by the air heater 8 and absorbed into the air conduit 6, dirt is prevented from being stained on the paper board, the air heater 8 is positioned at one end position where the ventilating duct 6 is connected with the secondary heating air outlet 5, the drying bin 1 is matched and provided with a key switch for controlling the opening and closing of the transmission steel belt 3, the air purifier 7, the air heater 8, the heating plate 13 and the electric telescopic rod 15, the paper board can be conveyed orderly at a constant speed by utilizing the transmission steel belt 3, a series of drying operations can be carried out on the paper board in the transmission process, the air purifier 7 can purify hot air for drying, the cleanliness of high-temperature hot air flow is ensured, and dust adhesion on the paper board is avoided;
an electric telescopic rod 15 is connected with an inner bolt at the upper end of a drying bin 1, a heating plate 13 with a hollow structure is fixedly connected at the output end of the electric telescopic rod 15, two guide grooves 19 are horizontally and symmetrically arranged in the upper end of the drying bin 1, the electric telescopic rod 15 is longitudinally arranged between the two guide grooves 19, a strong spring 18 is horizontally welded in one end of each guide groove 19, each guide block 17 is slidably sleeved in each guide groove 19, two ends of each supporting rod 14 are respectively connected with the corresponding guide block 17 and the corresponding heating plate 13 through a pin shaft, the stability of the whole lifting mechanism is improved through the strong spring 18, the guide grooves 19 and the corresponding guide blocks 17 and the corresponding supporting rods 14, the service life of the lifting mechanism is prolonged, an electric heating wire 12 is fixedly arranged in the heating plate 13, a heat conduction plate 10 is attached and connected outside the lower end of the heating plate 13, the heating plate 13 is kept in a high-temperature state to uniformly heat the paperboard, and a hose 16 and a hard pipe 11 which are matched with each other are fixedly connected on a secondary heating air outlet 5 and the heating plate 13 respectively, hose 16 keeps away from the one end of secondary heating air outlet 5 and the one end flange joint of hot plate 13 is kept away from to hard tube 11, through the connection of hose 16 and hard tube 11, make hot plate 13 can carry out length adjustment at the hose 16 that goes up and down the in-process and stretch out and draw back deformation, the transmission that leads to high temperature steam is not influenced, and exhaust high temperature steam can follow hose 16 and hard tube 11 entering hot plate 13 in the air heater, make hot plate 13 high efficiency keep warm, micropore 9 has been seted up to hot plate 13 one side, the surplus steam of discharge.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
placing the paper board on a transmission steel belt 3 through a feeding hole, and supporting the paper board by the transmission steel belt 3 for transportation;
the electric telescopic rod 15 is controlled to start through a key switch to enable the heating plate 13 to lift to a proper height position, then the air heater 8, the negative pressure diagonal flow type exhaust fan 2 and the air purifier 7 are started, meanwhile, the electric heating wire 12 in the heating plate 13 is electrified to realize extremely rapid temperature rise, the electric heating wire 12 transmits high-temperature heat to the heat conducting plate 10, and the heat conducting plate 10 is enabled to be in contact with the directionally moving paperboard;
hot air produced by the hot air blower 8 is discharged into the drying bin 1 from the preheating air outlet 4 and the secondary heating air outlet 5, the paperboard is preheated by the relatively low-temperature air flow at the position of the preheating air outlet 4, is continuously heated by the heating plate 13 in the middle, and is subjected to secondary air blowing heating by the relatively high-temperature air flow at the position of the secondary heating air outlet;
the secondary heating air outlet 5 is connected with the heating plate 13 through the hose 16 and the hard tube 11, so that the inner cavity of the heating plate 13 is always in a constant temperature state, redundant high-temperature heat is discharged through the micropores 9, the negative pressure diagonal flow type exhaust fan 2 can extract and discharge moisture evaporated by heating in the paper board, the air purifier 7 can filter gas generated by the hot air fan 8 and adsorbed into the ventilation pipeline 6, and dirt is prevented from being stained with the paper board.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A paperboard drying device for production of paper cartons and paperboards comprises a drying bin (1) and an air heater (8), and is characterized in that a negative pressure diagonal flow type exhaust fan (2) is installed on the lateral portion of the drying bin (1), a conveying steel belt (3) used for conveying paperboards is arranged in an inner cavity of the drying bin (1), a preheating air outlet (4) and a secondary heating air outlet (5) are respectively welded at two ends above the drying bin (1), an air duct (6) communicated with the air heater (8) is installed on the preheating air outlet (4) and the secondary heating air outlet (5) together, and an air purifier (7) is arranged on the air duct (6);
the utility model discloses a drying machine, including stoving storehouse (1), electric telescopic handle (15) are connected to the bolt in stoving storehouse (1) upper end, electric telescopic handle (15) output end fixedly connected with hollow structure's hot plate (13), two guide ways (19) have been seted up to stoving storehouse (1) upper end internal symmetry, and are provided with powerful spring (18) and guide block (17) that are connected respectively in guide way (19), be connected with bracing piece (14) between guide block (17) and hot plate (13), fixed electric heating wire (12) that are provided with in hot plate (13), hot plate (13) lower extreme outer laminating is connected with heat-conducting plate (10), hose (16) and hard tube (11) of fixedly connected with looks adaptation on secondary heating air outlet (5) and hot plate (13) respectively.
2. The paperboard drying device for producing the paper boxes and the paperboard as claimed in claim 1, wherein a feed inlet is formed at one end of the drying bin (1) connected with the preheating air outlet (4), and a discharge outlet is formed at one end of the drying bin (1) connected with the secondary heating air outlet (5).
3. The carton paperboard drying device for paperboard production according to claim 2, wherein the air heater (8) is located at one end of the ventilation pipeline (6) connected with the secondary heating air outlet (5), and the drying bin (1) is provided with a key switch for controlling the opening and closing of the transmission steel belt (3), the air purifier (7), the air heater (8), the heating plate (13) and the electric telescopic rod (15) in a matched manner.
4. The carton paperboard drying device for paperboard production according to claim 3, wherein one end of the hose (16) far away from the secondary heating air outlet (5) is in flange connection with one end of the hard tube (11) far away from the heating plate (13), and one side of the heating plate (13) is provided with the micropores (9).
5. The cardboard drying device for cardboard production of carton and cardboard of claim 1, characterized in that the guiding grooves (19) are horizontally opened at both ends of the drying bin (1), and the electric telescopic rod (15) is longitudinally arranged between the two guiding grooves (19).
6. The cardboard drying device for producing cardboard boxes and cardboard of claim 5, characterized in that the strong spring (18) is welded horizontally in one end of the guiding groove (19), the guiding block (17) is slidably sleeved in the guiding groove (19), two ends of the supporting rod (14) are respectively pin-connected with the guiding block (17) and the heating plate (13), and the surface of the conveying steel belt (3) is coated with a heat insulation coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220793505.8U CN217330602U (en) | 2022-04-07 | 2022-04-07 | Cardboard drying device is used in carton cardboard production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220793505.8U CN217330602U (en) | 2022-04-07 | 2022-04-07 | Cardboard drying device is used in carton cardboard production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217330602U true CN217330602U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220793505.8U Active CN217330602U (en) | 2022-04-07 | 2022-04-07 | Cardboard drying device is used in carton cardboard production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217330602U (en) |
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2022
- 2022-04-07 CN CN202220793505.8U patent/CN217330602U/en active Active
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