CN114688861A - Drying-machine is used in paper products production - Google Patents
Drying-machine is used in paper products production Download PDFInfo
- Publication number
- CN114688861A CN114688861A CN202210607316.1A CN202210607316A CN114688861A CN 114688861 A CN114688861 A CN 114688861A CN 202210607316 A CN202210607316 A CN 202210607316A CN 114688861 A CN114688861 A CN 114688861A
- Authority
- CN
- China
- Prior art keywords
- heat
- preservation cover
- magnet
- corrugated paper
- cover
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000000123 paper Substances 0.000 claims description 93
- 238000004321 preservation Methods 0.000 claims description 63
- 230000000694 effects Effects 0.000 claims description 37
- 239000011087 paperboard Substances 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 230000001846 repelling effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 20
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000001035 drying Methods 0.000 description 17
- 239000007789 gas Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000011111 cardboard Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005265 energy consumption Methods 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
-
- 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
- F26B21/004—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
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a dryer for paper product production, belonging to the technical field of corrugated paper processing, and comprising a support, a conveyor belt, a first heat-preserving cover and a hot air blower, wherein the conveyor belt and the first heat-preserving cover are both arranged on the support, the hot air blower is arranged in the first heat-preserving cover, a chute is arranged on the support, an installation frame is vertically and slidably arranged in the chute, a second heat-preserving cover is arranged on the installation frame, an air inlet pipe extending into the second heat-preserving cover is arranged on the air inlet end of the hot air blower, so that air absorbed by the hot air blower can pass through the space between the dried corrugated paper and the second heat-preserving cover, and the air between the dried corrugated paper and the second heat-preserving cover is heated under the combined action of heat radiation and heat exchange, thereby the temperature of the air absorbed by the hot air blower is higher, and the temperature difference between the initial temperature of the air and the required temperature is reduced, thereby reducing the heating capacity of the air heater to the air.
Description
Technical Field
The invention relates to the technical field of corrugated paper processing, in particular to a dryer for producing paper products.
Background
The corrugated paper is a plate-shaped object formed by bonding liner paper and corrugated paper formed by processing through a corrugating roller; there are many steps in the production of corrugated paper, and drying is one of them.
Through search, chinese patent No. CN112629228A discloses a corrugated board drying device, which comprises a support table, a rotating shaft, a conveyor belt, a frequency modulation motor, a drying box, an air heater, a rotating rod, turning plates, transverse plates and a humidity sensor, wherein the drying box is arranged at the middle section of the conveyor belt, the top of the drying box is provided with the rotating rod, two ends of the rotating rod are rotatably connected with the inner wall of the drying box, the rotating rod is fixedly connected with a plurality of turning plates, the turning plates are uniformly arranged around the outer surface of the rotating rod, the transverse plates are fixedly connected to the outer sides of the turning plates, when corrugated paper is conveyed to the bottom of the rotating rod through the conveyor belt, the rotating rod rotates to drive the turning plates to turn over the paper board, thereby avoiding the problem that the traditional drying device needs to turn over for secondary drying after drying, the use is inconvenient, the humidity sensor is arranged inside the drying box and is used for detecting the humidity inside the drying box and transmitting the humidity to the frequency modulation motor, the rotation speed is changed through the frequency modulation motor to control the drying time of the corrugated paper, so that the problem of different drying degrees of the corrugated paper is avoided.
Above-mentioned patent is in the course of the work, need in the air heater working process with the lower air heating of temperature to appointed temperature just can play the effect of drying to the corrugated paper, and the corrugated paper is direct by the transfer after drying to the corrugated paper, still remains partial heat on the corrugated paper this moment, and this partial heat scatters and disappears in the air gradually along with the in-process that the conveyer belt removed at the corrugated paper.
In cold winter, in the process that the air heater heats the air, the temperature difference between the initial temperature of the air and the gas exhausted by the air heater is large, and the residual heat of the corrugated paper cannot be effectively utilized for the air heater, so that the air heater needs to work under high load, the energy consumption is high, and the cost is increased.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a paper product production dryer which can recover heat carried by dried corrugated paper, so that the temperature difference between air sucked by an air heater and air discharged by the air heater is reduced, the working strength of the air heater is reduced, and electric energy is saved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A dryer for producing paper products comprises a support, a conveyor belt, a first heat-preservation cover and an air heater, wherein the conveyor belt and the first heat-preservation cover are both arranged on the support;
the control mechanism comprises a jack arranged on the bottom wall of the second heat-preservation cover, a stop lever is vertically and movably inserted in the jack, a buffer sleeve is arranged on the outer wall of the stop lever, and a reset mechanism matched with the second heat-preservation cover is arranged on the support.
Further, canceling release mechanical system is including installing the first magnet on the support, inlay on the pin and be equipped with the second magnet that repels each other with first magnet, just install first elastic rope between mounting bracket and the first heat preservation cover.
Further, two guide plates are symmetrically arranged on the inner side wall of the first heat-preservation cover, and rollers are rotatably arranged on the guide plates.
Furthermore, a mounting groove is formed in the side wall of the sliding groove, a sponge is embedded in the mounting groove, and lubricating oil is soaked in the sponge.
Further, vertical fixed mounting has the telescopic link on the diapire of mounting bracket, second heat preservation cover fixed mounting is on the output of telescopic link, the fixed wall mounting that the second kept warm the cover has third magnet, and installs the fourth magnet with third magnet inter attraction on the lateral wall of first heat preservation cover, just the inlet port has been seted up on the lateral wall of second heat preservation cover.
Furthermore, wave-shaped spoilers are uniformly installed in the second heat-preservation cover.
Furthermore, a second elastic rope is arranged between the two spoilers, and spoilers are arranged on the second elastic rope.
Further, an elastic membrane is fixedly mounted on the mounting frame, and the edge of the elastic membrane is connected with the fixed wall of the sliding groove.
Furthermore, a second cushion pad is arranged on the bottom wall of the second heat-preservation cover.
Furthermore, the bottom end activity of pin inlays and is equipped with the ball, seted up the cavity on the cushion pad, install the pipe with the jack intercommunication on the cavity, evenly set up the aperture with external intercommunication on the diapire of cavity.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) under the effect of pin, second heat preservation cover, mounting bracket, spout, intake pipe, the corrugated container board of accomplishing the stoving drives the second heat preservation cover and removes together, and the heat that corrugated container board distributed out assembles in the second heat preservation cover in this process, then is inhaled the air heater by the intake pipe in, has reduced the temperature difference between the gas of inhaling the air heater and the combustion gas to reduce the working strength of air heater, played the effect of practicing thrift the electric energy.
(2) Under the effect of spoiler, second elastic cord, telescopic link, make the second keep warm to cover the corrugated paper, thereby prevent that the heat from losing and scattering away, and the second elastic cord drives the spoiler shake, make the gas in the space that forms between second keep warm cover and the corrugated paper contact with the corrugated paper uniformly at the shake in-process, thereby make gaseous thermally equivalent, the heat of absorption corrugated paper as far as possible, played the effect that improves heat utilization.
(3) Under blotter, cavity, aperture effect, when the blotter removed along corrugated container board's surface, gas in the cavity blew to the corrugated paper surface, and the effect under the reaction has the trend of upward movement this moment to cover the second heat preservation, has reduced the frictional force between second heat preservation cover and the corrugated paper, prevents the corrugated paper fish tail.
Drawings
FIG. 1 is a schematic top perspective view of the present invention;
FIG. 2 is a schematic front perspective view of the present invention;
FIG. 3 is a schematic perspective view of the bottom surface of the present invention;
FIG. 4 is a front cross-sectional view of a second insulating cover of the present invention;
FIG. 5 is a bottom cross-sectional view of the first heat retention shield of the present invention;
FIG. 6 is a bottom cross-sectional view of a second insulating cover of the present invention;
FIG. 7 is a cross-sectional view of a stent of the present invention;
FIG. 8 is a right side view of the present invention;
fig. 9 is a front view of the present invention.
The reference numbers in the figures illustrate:
1. a support; 2. a conveyor belt; 3. a first heat-insulating cover; 4. a hot air blower; 5. a mounting frame; 6. a second heat-insulating cover; 7. an air inlet pipe; 8. a jack; 9. a stop lever; 10. a buffer sleeve; 11. a first magnet; 12. a second magnet; 13. a first elastic cord; 14. a guide plate; 15. a roller; 16. a sponge; 17. a telescopic rod; 18. a third magnet; 19. a fourth magnet; 20. an air inlet; 21. a spoiler; 22. a second elastic cord; 23. a spoiler; 24. an elastic film; 25. a cushion pad; 26. a ball bearing; 27. a cavity; 28. a conduit; 29. a small hole; 30. a chute.
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; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-9, a dryer for paper product production comprises a support 1, a conveyor belt 2, a first heat-insulating cover 3 and an air heater 4, wherein the conveyor belt 2 and the first heat-insulating cover 3 are both mounted on the support 1, the air heater 4 is mounted in the first heat-insulating cover 3, a chute 30 is formed in the support 1, a mounting frame 5 is vertically and slidably mounted in the chute 30, a second heat-insulating cover 6 is arranged on the mounting frame 5, an air inlet pipe 7 extending into the second heat-insulating cover 6 is mounted on an air inlet end of the air heater 4, and a control mechanism for enabling the second heat-insulating cover 6 to move along with a paper board is arranged on the support 1;
the control mechanism comprises a jack 8 arranged on the bottom wall of the second heat-preservation cover 6, a stop lever 9 is vertically movably inserted in the jack 8, a buffer sleeve 10 is arranged on the outer wall of the stop lever 9, and a reset mechanism matched with the second heat-preservation cover 6 is arranged on the support 1.
When heating the corrugated paper and drying, place the corrugated paper on conveyer belt 2, then start conveyer belt 2 and air heater 4, when conveyer belt 2 carried the corrugated paper and moved first heat preservation cover 3 below, hot-blast corrugated paper that strikes that air heater 4 blew out to can accomplish the stoving when the corrugated paper passes first heat preservation cover 3.
The corrugated paper that has accomplished the stoving continues to remove along with conveyer belt 2, the corrugated paper striking pin 9 that accomplishes the stoving this moment and applys horizontal thrust to pin 9, pin 9 drives second heat preservation cover 6 and removes together this moment, in this process, the air that air heater 4 absorbed all passes through the space between dry corrugated paper and the second heat preservation cover 6, under the combined action of thermal radiation and heat exchange, the gas between dry corrugated paper and the second heat preservation cover 6 is heated, thereby make the temperature of the gas that air heater 4 absorbs higher, the temperature difference between gaseous initial temperature and the required temperature has been reduced, thereby the heating capacity of air heater 4 to gas has been reduced, the effect of resources are saved has been played.
When the dry corrugated paper is in contact with the stop lever 9, certain impact force is exerted, the reaction force exerted on the corrugated paper is reduced under the action of the buffer sleeve 10, and the effect of preventing the edge of the corrugated paper from being damaged is achieved.
After the heat of dry corrugated paper is absorbed, the mounting bracket 5 drives the second heat-preserving cover 6 to reset under the action of the resetting mechanism, thereby playing the role of preparing for recovering the heat of the corrugated paper again.
Specifically, as shown in fig. 2 to 4, the reset mechanism includes a first magnet 11 mounted on the bracket 1, a second magnet 12 that is mutually repulsive with the first magnet 11 is embedded on the stop lever 9, and a first elastic rope 13 is mounted between the mounting frame 5 and the first heat-preserving cover 3.
In an initial state, the first elastic rope 13 pulls the mounting frame 5 to be close to the first heat-insulating cover 3, at the moment, the first heat-insulating cover 3 is attached to the second heat-insulating cover 6, the first elastic rope 13 is stretched in the process that the corrugated paper pushes the second heat-insulating cover 6 to move, the stop lever 9 is gradually close to the first magnet 11, and the repulsive force borne by the second magnet 12 is gradually increased along with the reduction of the distance between the stop lever 9 and the first magnet 11; when first elasticity rope 13 furthest stretches, pin 9 is in same straight line with first magnet 11, and the repulsion that second magnet 12 received this moment is maximum state, and second magnet 12 drives pin 9 withdrawal jack 8 under the effect of repulsion, and the corrugated paper can't continue to exert thrust to second heat preservation cover 6 this moment, consequently by tensile first elasticity rope 13 pulling mounting bracket 5 reset, has played the effect of preparing for doing the next work.
Specifically, as shown in fig. 5, two guide plates 14 are symmetrically installed on the inner side wall of the first heat-insulating cover 3, and rollers 15 are rotatably installed on both the two guide plates 14.
When the conveyor belt 2 carries the dried corrugated paper to move, the corrugated paper board is straightened under the action of the guide plate 14 and the roller 15, so that the corrugated paper board can be ensured to move to the position right below the second protective cover along with the conveyor belt 2; and in the process that the paper board moves along with the conveyor belt 2, the sliding friction force between the paper board and the roller 15 is small, and the function of preventing the abrasion of the side wall of the paper board is achieved.
Specifically, as shown in fig. 7, an installation groove is formed in a side wall of the sliding groove 30, a sponge 16 is embedded in the installation groove, and the sponge 16 is soaked with lubricating oil.
When mounting bracket 5 removed along spout 30, the lubricating oil on the sponge 16 was paintd on mounting bracket 5, reduced the frictional force between mounting bracket 5 and the spout 30 under the effect of lubricating oil, make mounting bracket 5 can smoothly remove, can make second heat preservation cover 6 normally remove when corrugated paper promoted pin 9, thereby prevent that the corrugated paper can't promote second heat preservation cover 6, played and prevented the corrugated paper and stopped in second heat preservation cover 6 below and lead to the unable effect that in time shifts of the corrugated paper of first heat preservation cover 3 below.
Specifically, as shown in fig. 1 and 2, a telescopic rod 17 is vertically and fixedly mounted on the bottom wall of the mounting frame 5, the second heat-insulating cover 6 is fixedly mounted on the output end of the telescopic rod 17, a third magnet 18 is mounted on the fixed wall of the second heat-insulating cover 6, a fourth magnet 19 which is mutually attracted with the third magnet 18 is mounted on the side wall of the first heat-insulating cover 3, and an air inlet 20 is formed in the side wall of the second heat-insulating cover 6.
During initial condition, the mounting frame 5 is close to the first heat-preservation cover 3, and the telescopic rod 17 contracts under the action of the attraction force between the third magnet 18 and the fourth magnet 19, so that the protective cover is driven to be separated from the contact with the conveyor belt 2, and the effect that the corrugated paper can be moved to the lower side of the second heat-preservation cover 6 along with the conveyor belt 2 is achieved.
When corrugated paper promoted the second and kept warm and cover 6 removal, the distance increase between third magnet 18 and the first magnet 11, and the appeal is less than the gravity that the second kept warm and covers 6 this moment, consequently the second keeps warm and covers 6 the surface that drops the corrugated paper, and the second keeps warm and covers 6 the surface covering with the corrugated paper this moment to can prevent that the heat on corrugated board surface from giving off the external world, play the effect that improves heat utilization.
And the outside air can normally enter the space between the corrugated paper and the second heat-preservation cover 6 under the action of the air inlet holes 20, so that the air heater 4 can normally suck air.
Specifically, as shown in fig. 6, the corrugated spoilers 21 are uniformly installed in the second heat-insulating cover 6.
Under the action of the spoilers 21, the air flow passing through the air inlet hole 20 can only flow into the air inlet pipe 7 along the space between the two spoilers 21, so that the contact area between the air flow and the corrugated paper is enlarged, the air flow can absorb a large amount of heat of the corrugated paper, and the effect of improving the heat recovery rate is achieved.
Specifically, as shown in fig. 6, a second elastic cord 22 is installed between the two spoilers 21, and a spoiler 23 is installed on the second elastic cord 22.
When the air current flows between the two spoilers 21, the air current impacts the spoilers 23, the spoilers 23 shake up and down at the moment, and the air current between the two spoilers 21 is stirred in the shaking process, so that the air current with lower temperature can be in contact with the paper board with higher temperature in time, and the heating effect on the air is further improved.
Specifically, as shown in fig. 7, an elastic membrane 24 is fixedly mounted on the mounting frame 5, and an edge of the elastic membrane 24 is wall-fixed to the sliding groove 30.
Because elastic membrane 24 can take place deformation, consequently mounting bracket 5 can move along spout 30 at will under elastic membrane 24's effect to elastic membrane 24 has isolated spout 30 and external contact, thereby prevents that impurity from getting into the gap between mounting bracket 5 and the spout 30, has played the effect of guaranteeing that mounting bracket 5 can normally move.
Specifically, as shown in fig. 4, a second cushion pad 25 is mounted on the bottom wall of the second heat-insulating cover 6.
When the attraction between the third magnet 18 and the fourth magnet 19 is smaller than the gravity of the second heat-insulating cover 6, so that the second heat-insulating cover 6 falls downward, the second heat-insulating cover 6 impacts the surface of the corrugated board, and in the process, the gravitational potential energy is converted into kinetic energy, so that the impact force of the second heat-insulating cover 6 on the corrugated board is larger, a part of impact force can be absorbed under the action of the cushion pad 25, and the effect of preventing the corrugated board from being damaged due to overlarge instantaneous impact force is achieved.
Specifically, as shown in fig. 4, the bottom end of the stop lever 9 is movably embedded with a ball 26, the cushion pad 25 is provided with a cavity 27, the cavity 27 is provided with a conduit 28 communicated with the jack 8, and the bottom wall of the cavity 27 is uniformly provided with small holes 29 communicated with the outside.
When the second magnet 12 receives repulsive force to drive the stop lever 9 to move upwards, the stop lever 9 moves upwards, gas in the jack 8 enters the cavity 27 along the guide pipe 28, the gas in the cavity 27 is discharged through the small hole 29 at the moment, the airflow impacts the corrugated board, and the cushion pad 25 has a tendency of moving upwards under the action of a reaction force at the moment, so that the friction force between the cushion pad 25 and the corrugated board is reduced, and the function of preventing the surface of the corrugated board from being scratched is achieved; and when the first magnet 11 and the second magnet 12 are not in the same straight line, the stop lever 9 moves downwards, and the ball 26 at the bottom end of the stop lever 9 rolls along the surface of the corrugated cardboard, thereby preventing the corrugated cardboard from being divided into a plurality of parts by the stop lever 9.
The working principle is as follows: when the mounting frame 5 moves along the sliding groove 30, the lubricating oil on the sponge 16 is smeared on the mounting frame 5, the friction force between the mounting frame 5 and the sliding groove 30 is reduced under the action of the lubricating oil, so that the mounting frame 5 can move smoothly, the second heat-insulating cover 6 can move normally when the corrugated paper pushes the stop rod 9, the corrugated paper can be prevented from pushing the second heat-insulating cover 6, the effect that the corrugated paper below the first heat-insulating cover 3 cannot be transferred in time due to the fact that the corrugated paper stays below the second heat-insulating cover 6 is achieved, the elastic film 24 can deform, so that the mounting frame 5 can move randomly along the sliding groove 30 under the action of the elastic film 24, the sliding groove 30 is isolated from the outside, impurities are prevented from entering a gap between the mounting frame 5 and the sliding groove 30, and the effect of ensuring that the mounting frame 5 can move normally is achieved, when heating the corrugated paper and drying, place the corrugated paper on conveyer belt 2, then start conveyer belt 2 and air heater 4, when conveyer belt 2 carried the corrugated paper and moved first heat preservation cover 3 below, hot-blast corrugated paper that strikes that air heater 4 blew out to can accomplish the stoving when the corrugated paper passes first heat preservation cover 3.
The corrugated paper that has accomplished the stoving continues to remove along with conveyer belt 2, the corrugated paper striking pin 9 that accomplishes the stoving this moment and applys horizontal thrust to pin 9, pin 9 drives second heat preservation cover 6 and removes together this moment, in this process, the air that air heater 4 absorbed all passes through the space between dry corrugated paper and the second heat preservation cover 6, under the combined action of thermal radiation and heat exchange, the gas between dry corrugated paper and the second heat preservation cover 6 is heated, thereby make the temperature of the gas that air heater 4 absorbs higher, the temperature difference between gaseous initial temperature and the required temperature has been reduced, thereby the heating capacity of air heater 4 to gas has been reduced, the effect of resources are saved has been played.
In an initial state, the first elastic rope 13 pulls the mounting frame 5 to be close to the first heat-preservation cover 3, at the moment, the first heat-preservation cover 3 is attached to the second heat-preservation cover 6, the first elastic rope 13 is stretched in the process that the corrugated paper pushes the second heat-preservation cover 6 to move, the stop lever 9 is gradually close to the first magnet 11, and the repulsive force borne by the second magnet 12 is gradually increased along with the reduction of the distance between the stop lever 9 and the first magnet 11; when first elasticity rope 13 furthest stretches, pin 9 is in same straight line with first magnet 11, and the repulsion that second magnet 12 received this moment is maximum state, and second magnet 12 drives pin 9 withdrawal jack 8 under the effect of repulsion, and the corrugated paper can't continue to exert thrust to second heat preservation cover 6 this moment, consequently by tensile first elasticity rope 13 pulling mounting bracket 5 reset, has played the effect of preparing for doing the next work.
When the dry corrugated paper is in contact with the stop lever 9, certain impact force is exerted, the reaction force exerted on the corrugated paper is reduced under the action of the buffer sleeve 10, and the effect of preventing the edge of the corrugated paper from being damaged is achieved.
After the heat of dry corrugated paper is absorbed, mounting bracket 5 drives second heat preservation cover 6 and resets under canceling release mechanical system's effect to the effect of making preparation for retrieving the corrugated paper heat once more has been played.
When the conveyor belt 2 carries the dried corrugated paper to move, the corrugated paper board is straightened under the action of the guide plate 14 and the roller 15, so that the corrugated paper board can be ensured to move to the position right below the second protective cover along with the conveyor belt 2; in addition, in the process that the paper board moves along with the conveyor belt 2, the sliding friction force between the paper board and the roller 15 is small, so that the effect of preventing the abrasion of the side wall of the paper board is achieved, when the attraction force between the third magnet 18 and the fourth magnet 19 is smaller than the gravity of the second heat-preservation cover 6, so that the second heat-preservation cover 6 falls downwards, the second heat-preservation cover 6 impacts the surface of the corrugated paper board, in the process, the gravitational potential energy is converted into kinetic energy, so that the impact force of the second heat-preservation cover 6 on the corrugated paper board is large, therefore, a part of the impact force can be absorbed under the action of the buffer cushion 25, and the effect of preventing the corrugated paper board from being damaged due to the overlarge instantaneous impact force is achieved; when the second magnet 12 receives repulsive force to drive the stop lever 9 to move upwards, the stop lever 9 moves upwards, gas in the jack 8 enters the cavity 27 along the guide pipe 28, the gas in the cavity 27 is discharged through the small hole 29 at the moment, the airflow impacts the corrugated board, and the cushion pad 25 has a tendency of moving upwards under the action of a reaction force at the moment, so that the friction force between the cushion pad 25 and the corrugated board is reduced, and the function of preventing the surface of the corrugated board from being scratched is achieved; and when the first magnet 11 and the second magnet 12 are not in the same straight line, the stop lever 9 moves downwards, and the ball 26 at the bottom end of the stop lever 9 rolls along the surface of the corrugated cardboard, so that the effect of preventing the corrugated cardboard from being scratched by the stop lever 9 is achieved.
During initial condition, the mounting frame 5 is close to the first heat-preservation cover 3, and the telescopic rod 17 contracts under the action of the attraction force between the third magnet 18 and the fourth magnet 19, so that the protective cover is driven to be separated from the contact with the conveyor belt 2, and the effect that the corrugated paper can be moved to the lower side of the second heat-preservation cover 6 along with the conveyor belt 2 is achieved.
When the corrugated paper promoted the second and kept warm and cover 6 removal, the distance increase between third magnet 18 and the first magnet 11, and the appeal was less than the gravity that the second kept warm and covers 6 this moment, consequently the second keeps warm and covers 6 surfaces that drop the corrugated paper, and the second keeps warm and covers 6 surface covering with the corrugated paper this moment to can prevent that the heat on corrugated board surface from giving off the external world, play the effect that improves heat utilization rate.
And the outside air can normally enter the space between the corrugated paper and the second heat-preserving cover 6 under the action of the air inlet hole 20, so that the air heater 4 can normally suck air, under the action of the spoilers 21, the air flow passing through the air inlet hole 20 can only flow into the air inlet pipe 7 along the space between the two spoilers 21, so that the contact area between the air flow and the corrugated paper is increased, the air flow can absorb a large amount of heat of the corrugated paper, and the effect of improving the heat recovery rate is achieved.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a paper products production is with drying-machine, includes support (1), conveyer belt (2), first heat preservation cover (3), air heater (4), conveyer belt (2) and first heat preservation cover (3) are all installed on support (1), air heater (4) are installed in first heat preservation cover (3), its characterized in that: a sliding groove (30) is formed in the support (1), an installation frame (5) is vertically and slidably installed in the sliding groove (30), a second heat-preservation cover (6) is arranged on the installation frame (5), an air inlet pipe (7) extending into the second heat-preservation cover (6) is installed on the air inlet end of the air heater (4), and a control mechanism enabling the second heat-preservation cover (6) to move along with the paper board is arranged on the support (1);
control mechanism is including offering jack (8) on second heat preservation cover (6) diapire, vertical activity is inserted in jack (8) and is equipped with pin (9), be equipped with cushion collar (10) on the outer wall of pin (9), be equipped with on support (1) with second heat preservation cover (6) complex canceling release mechanical system.
2. The paper product production dryer of claim 1, wherein: the resetting mechanism comprises a first magnet (11) installed on the support (1), a second magnet (12) repelling each other with the first magnet (11) is embedded in the stop lever (9), and a first elastic rope (13) is installed between the mounting frame (5) and the first heat-preservation cover (3).
3. The paper product production dryer of claim 1, wherein: two guide plates (14) are symmetrically installed on the inner side wall of the first heat-preservation cover (3), and rollers (15) are installed on the guide plates (14) in a rotating mode.
4. The paper product production dryer of claim 1, wherein: the side wall of the sliding groove (30) is provided with a mounting groove, a sponge (16) is embedded in the mounting groove, and lubricating oil is soaked in the sponge (16).
5. The paper product production dryer of claim 1, wherein: vertical fixed mounting has telescopic link (17) on the diapire of mounting bracket (5), second heat preservation cover (6) fixed mounting is on the output of telescopic link (17), the second is kept warm and is installed third magnet (18) on the fixed wall of cover (6), and installs fourth magnet (19) with third magnet (18) inter attraction on the lateral wall of first heat preservation cover (3), just inlet port (20) have been seted up on the lateral wall of second heat preservation cover (6).
6. The paper product production dryer of claim 1, wherein: wave-shaped spoilers (21) are uniformly arranged in the second heat-preservation cover (6).
7. The paper product production dryer of claim 6, wherein: a second elastic rope (22) is arranged between the two spoilers (21), and spoilers (23) are arranged on the second elastic rope (22).
8. The paper product production dryer of claim 1, wherein: an elastic membrane (24) is fixedly mounted on the mounting frame (5), and the edge of the elastic membrane (24) is connected with the fixed wall of the sliding groove (30).
9. The paper product production dryer of claim 1, wherein: and a first cushion pad (25) is arranged on the bottom wall of the second heat-preservation cover (6).
10. The paper product production dryer of claim 9, wherein: the bottom end of the stop lever (9) is movably embedded with a ball (26), the buffer pad (25) is provided with a cavity (27), the cavity (27) is provided with a conduit (28) communicated with the jack (8), and the bottom wall of the cavity (27) is uniformly provided with small holes (29) communicated with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210607316.1A CN114688861A (en) | 2022-05-31 | 2022-05-31 | Drying-machine is used in paper products production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210607316.1A CN114688861A (en) | 2022-05-31 | 2022-05-31 | Drying-machine is used in paper products production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114688861A true CN114688861A (en) | 2022-07-01 |
Family
ID=82131294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210607316.1A Pending CN114688861A (en) | 2022-05-31 | 2022-05-31 | Drying-machine is used in paper products production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114688861A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984917A (en) * | 2017-12-19 | 2018-05-04 | 茉织华印务股份有限公司 | A kind of printing machine of stealth ink-jet anti-counterfeit printing |
| CN210826927U (en) * | 2019-09-24 | 2020-06-23 | 广州市群利纸箱制品有限公司 | Temperature control device for corrugated board production |
| CN212227648U (en) * | 2020-04-01 | 2020-12-25 | 杨广娟 | Corrugated paper baking equipment |
| CN112407608A (en) * | 2020-11-26 | 2021-02-26 | 玉林市动物疫病预防控制中心 | LAMP (loop-mediated isothermal amplification) detection auxiliary device for duck circovirus |
| CN214502010U (en) * | 2021-03-15 | 2021-10-26 | 西安长鸣包装有限责任公司 | Drying device is used in corrugated container board production |
| CN214950441U (en) * | 2021-02-17 | 2021-11-30 | 东莞进益纸品有限公司 | Drying mechanism for paperboard production |
| CN216173894U (en) * | 2021-11-01 | 2022-04-05 | 浙江武义张氏包装实业有限公司 | Corrugated container board drying device |
-
2022
- 2022-05-31 CN CN202210607316.1A patent/CN114688861A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984917A (en) * | 2017-12-19 | 2018-05-04 | 茉织华印务股份有限公司 | A kind of printing machine of stealth ink-jet anti-counterfeit printing |
| CN210826927U (en) * | 2019-09-24 | 2020-06-23 | 广州市群利纸箱制品有限公司 | Temperature control device for corrugated board production |
| CN212227648U (en) * | 2020-04-01 | 2020-12-25 | 杨广娟 | Corrugated paper baking equipment |
| CN112407608A (en) * | 2020-11-26 | 2021-02-26 | 玉林市动物疫病预防控制中心 | LAMP (loop-mediated isothermal amplification) detection auxiliary device for duck circovirus |
| CN214950441U (en) * | 2021-02-17 | 2021-11-30 | 东莞进益纸品有限公司 | Drying mechanism for paperboard production |
| CN214502010U (en) * | 2021-03-15 | 2021-10-26 | 西安长鸣包装有限责任公司 | Drying device is used in corrugated container board production |
| CN216173894U (en) * | 2021-11-01 | 2022-04-05 | 浙江武义张氏包装实业有限公司 | Corrugated container board drying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114688861A (en) | Drying-machine is used in paper products production | |
| CN207688596U (en) | A kind of energy saving mesh belt dryer | |
| CN208254171U (en) | Drying device is used in a kind of processing of the art pottery | |
| CN116989543B (en) | Automobile part drying equipment | |
| CN207345267U (en) | A kind of energy-saving packages printing rapid drying device | |
| CN205347781U (en) | Tentering setting machine's stoving dust collecting equipment | |
| CN111017601A (en) | Corrugated paper conveyer | |
| CN109733745A (en) | Dried beef energy conservation container containing | |
| KR101137787B1 (en) | Transferring apparatus of blower for air conditioner | |
| CN213514882U (en) | Suspension type dehydrating unit | |
| CN208664614U (en) | A kind of anticreep ink brush device | |
| CN113551499A (en) | Drying device is used in industrial chemicals processing | |
| CN207197189U (en) | A kind of biomass fuel drying unit | |
| CN113186700A (en) | Carpet processingequipment of function is preheated in area | |
| CN211510449U (en) | Drum-type tea leaf drying device | |
| CN217906142U (en) | Automatic cooling device for caramel treats | |
| KR200367108Y1 (en) | Tennis ball collector | |
| CN111692862B (en) | Energy-saving type drying equipment for processing forage grass by smooth-leaf vetch | |
| CN215063487U (en) | Electric heating type dryer for carpet processing | |
| CN219956030U (en) | Circulation type low-temperature dryer | |
| CN220911810U (en) | Air drying device for mobile phone glass cover plate | |
| CN221832701U (en) | PET sheet fat liquoring drying device | |
| CN217869490U (en) | Steam preshrinking machine | |
| CN217423889U (en) | Spiral instant freezer | |
| CN216482100U (en) | Soybean stoving frock is used in edible vegetable oil processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220701 |
|
| RJ01 | Rejection of invention patent application after publication |