CN219637576U - Impregnated paper heated air circulation drying device - Google Patents

Abstract

The utility model discloses a hot air circulation drying device for impregnated paper, which comprises a drying box, wherein a box door is movably arranged on the front end surface of the drying box through a hinge, temperature sensors are fixedly arranged at the top and the bottom of the inside of the drying box, a placing plate is fixedly arranged between the two groups of temperature sensors at equal intervals, an air suction head is fixedly arranged on one side of the placing plate, a first air duct is fixedly connected to one side of the air suction head, a first connecting pipe is fixedly connected to one side of the first air duct, and the first connecting pipe is communicated with the inside of the first air duct. According to the utility model, the first air pump, the drying box, the heating box, the dehumidifying box, the second air pump, the air suction pipe, the first connecting pipe, the air suction head, the first air guide pipe, the heating plate, the air outlet pipe, the second connecting pipe, the second air guide pipe and the air outlet head are arranged, so that moisture contained in hot air can be effectively removed in a hot air circulation process, and the effect of heating is prevented from being influenced due to larger moisture in the hot air.

Description

Impregnated paper heated air circulation drying device

Technical Field

The utility model relates to the technical field of drying devices, in particular to a hot air circulation drying device for impregnated paper.

Background

Impregnated paper (titanium white paper, decorative paper) is an indispensable raw material in many building material products, such as low-pressure plates, high-pressure plates, fireproof plates, floors and the like used for furniture and cabinets, the impregnated paper is generally classified into Baoli paper, gorgeous paper, pre-paint paper, low-pressure melamine impregnated paper and high-pressure melamine impregnated paper, the impregnated paper mainly plays a role in providing decorative effects of patterns and covering effects for preventing impregnation of bottom glue, the layer is required to have good covering power, impregnating property and printing performance, the surface is required to be smooth, good absorption and adaptability are required, and the impregnated paper needs to be dried after being subjected to gum dipping treatment during processing.

The utility model improves under the prior art, in the prior art, the drying process of impregnated paper is generally carried out in a drying container, the heating device is utilized to convert air into high-temperature gas, the high-temperature gas enters the drying container to fully contact with the impregnated paper to take away moisture, the gas discharged from the drying container carries waste heat, the hot air circulating device can recycle the gas discharged from the drying container, but the water content of the gas discharged from the drying container is higher, in the heating process, the gas with high water content absorbs more heat to influence the heating speed, and when the recycled gas enters the drying container, the higher moisture content can influence the drying effect.

Disclosure of Invention

The utility model aims to provide a hot air circulation drying device for impregnated paper, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a impregnated paper heated air circulation drying device, includes the stoving case, the preceding terminal surface of stoving case is provided with the chamber door through the hinge activity, the equal fixed mounting in top and bottom of stoving incasement portion has temperature sensor, two sets of equidistant fixed plate that is provided with between the temperature sensor, one side fixedly provided with of placing the board inhales the first air duct of one side fixedly connected with of inhaling the first air duct, one side fixedly connected with first connecting pipe of first air duct, and first connecting pipe is linked together with the inside of first air duct, the opposite side fixedly provided with of placing the board gives vent to anger the first, the opposite side fixedly connected with second air duct of giving vent to anger the first, the opposite side fixedly connected with second connecting pipe of second air duct, and the inside of second connecting pipe and second air duct is linked together, the top fixedly connected with first air pump of stoving case, the input fixedly connected with breathing pipe of first air pump, and the output of first air pump is linked together through the inside of first air duct and the inside of first air duct, the output of first air duct is linked together with the second air duct, the output of the second air duct is linked together through the inside of the first air duct, the output of the second air duct is linked together through the inside of the second duct, the output duct is linked together.

As a further scheme of the utility model: positioning grooves are formed in two sides of the top of the dehumidification box, positioning plates are movably arranged in the positioning grooves, limiting plates are fixedly connected to the tops of the positioning plates, and handles are fixedly connected to the tops of the limiting plates.

As a further scheme of the utility model: the bottom equidistance fixedly connected with dehumidification board of limiting plate, the dehumidification inboard is filled with the dehumidification material layer, a plurality of air vents have been seted up in the surface of dehumidification board run through.

As a further scheme of the utility model: the top and the bottom inside the heating box are fixedly provided with heating plates, and the number of the heating plates is two.

As a further scheme of the utility model: the number of the placing plates is five, the placing grooves are formed in the upper surfaces of the placing plates, the bottom of each placing groove is provided with a plurality of ventilation holes at equal intervals, and the ventilation holes are communicated with the inside of each placing groove.

As a further scheme of the utility model: and the two sides of the bottom of the drying box are fixedly connected with struts.

Compared with the prior art, the utility model has the beneficial effects that: this impregnated paper heated air circulation drying device has following advantage:

(1) Through the arrangement of the first air pump, the drying box, the heating box, the dehumidifying box, the second air pump, the air suction pipe, the first connecting pipe, the air suction head, the first air guide pipe, the heating plate, the air outlet pipe, the second connecting pipe, the second air guide pipe and the air outlet head, moisture contained in hot air can be effectively removed in a hot air circulation process, so that the effect of heating is prevented from being influenced by larger moisture in the hot air, the problems that the water content of the gas exhausted from a drying container is higher, the heat absorption of the gas with high water content is more in the heating process, the heating speed is influenced, and the drying effect is influenced when the recycled gas enters the drying container are solved;

(2) Through the temperature sensor that is provided with, standing groove, place board and bleeder vent, can realize the reasonable control of temperature in the stoving case in certain interval within range, can effectively guarantee the effect of stoving, also can avoid appearing the excessive condition of stoving, simultaneously when the impregnated paper put into the standing groove after, through the setting of bleeder vent, can dry the two sides of impregnated paper, can further improve the efficiency of stoving.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal part of the front view of the present utility model;

fig. 3 is an enlarged partial structure diagram of the present utility model at a.

In the figure: 1. a first air pump; 2. a drying box; 3. a heating box; 4. a dehumidifying box; 401. a handle; 402. a limiting plate; 403. a positioning plate; 404. a positioning groove; 405. a vent hole; 406. a layer of dehumidifying material; 407. a dehumidifying plate; 5. a second air pump; 6. a door; 7. a support post; 8. an air suction pipe; 9. a first connection pipe; 10. an air suction head; 11. a temperature sensor; 12. a first air duct; 13. a heating plate; 14. an air outlet pipe; 15. a placement groove; 16. placing a plate; 17. ventilation holes; 18. a second connection pipe; 19. a second air duct; 20. and (5) an air outlet head.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a impregnated paper heated air circulation drying device, including stoving case 2, the both sides of stoving case 2 bottom are all fixedly connected with pillar 7, the preceding terminal surface of stoving case 2 is provided with chamber door 6 through the hinge activity, the inside top of stoving case 2 and bottom are all fixedly mounted with temperature sensor 11, equidistant fixed placement board 16 that is provided with between two sets of temperature sensor 11, the quantity of placement board 16 is five, standing groove 15 has been seted up to the upper surface of placement board 16, a plurality of bleeder vents 17 have been seted up to the bottom equidistance of standing groove 15, and bleeder vent 17 is linked together with the inside of standing groove 15;

specifically, as shown in fig. 1 and fig. 2, when in use, through the temperature sensor 11, the placement groove 15, the placement plate 16 and the ventilation holes 17, the temperature in the drying box 2 can be detected in real time through the temperature sensor 11, when the temperature in the drying box 2 reaches the preset highest value, a signal is transmitted to the peripheral controller, the peripheral controller controls the heating plate 13 to stop working, when the temperature in the drying box 2 reaches the preset lowest value, the signal is transmitted to the peripheral controller, the peripheral controller controls the heating plate 13 to start working, the temperature in the drying box 2 is reasonably controlled within a certain interval range, the drying effect can be effectively ensured, the situation of excessive drying can be avoided, and meanwhile, after the impregnated paper is placed in the placement groove 15, the two sides of the impregnated paper can be dried through the arrangement of the ventilation holes 17, and the drying efficiency can be further improved;

one side of the placing plate 16 is fixedly provided with an air suction head 10, one side of the air suction head 10 is fixedly connected with a first air guide pipe 12, one side of the first air guide pipe 12 is fixedly connected with a first connecting pipe 9, the first connecting pipe 9 is communicated with the inside of the first air guide pipe 12, the other side of the placing plate 16 is fixedly provided with an air outlet head 20, the other side of the air outlet head 20 is fixedly connected with a second air guide pipe 19, the other side of the second air guide pipe 19 is fixedly connected with a second connecting pipe 18, the second connecting pipe 18 is communicated with the inside of the second air guide pipe 19, the top of the drying box 2 is fixedly provided with a first air pump 1, the input end of the first air pump 1 is fixedly connected with an air suction pipe 8, the air suction pipe 8 is communicated with the inside of the first connecting pipe 9, the other side of the first air pump 1 is fixedly provided with a dehumidifying box 4, and the output end of the first air pump 1 is communicated with the inside of the dehumidifying box 4 through a pipeline, positioning grooves 404 are formed in two sides of the top of the dehumidifying box 4, positioning plates 403 are movably arranged in the positioning grooves 404, limiting plates 402 are fixedly connected to the top of the positioning plates 403, handles 401 are fixedly connected to the top of the limiting plates 402, dehumidifying plates 407 are fixedly connected to the bottom of the limiting plates 402 at equal intervals, dehumidifying material layers 406 are filled in the dehumidifying plates 407, a plurality of vent holes 405 are formed in the surface of the dehumidifying plates 407 in a penetrating mode, a heating box 3 is fixedly arranged on the other side of the dehumidifying box 4, the heating box 3 is communicated with the inside of the dehumidifying box 4 through a pipeline, heating plates 13 are fixedly arranged at the top and the bottom of the inside of the heating box 3, the number of the heating plates 13 is two, a second air pump 5 is fixedly arranged at the other side of the heating box 3, the input end of the second air pump 5 is communicated with the inside of the heating box 3 through a pipeline, an air outlet pipe 14 is fixedly connected to the output end of the second air pump 5, and the air outlet pipe 14 is communicated with the inside of the second connecting pipe 18;

specifically, as shown in fig. 1, 2 and 3, when in use, through the arrangement of the first air pump 1, the drying box 2, the heating box 3, the dehumidifying box 4, the second air pump 5, the air suction pipe 8, the first connecting pipe 9, the air suction head 10, the first air guide pipe 12, the heating plate 13, the air outlet pipe 14, the second connecting pipe 18, the second air guide pipe 19 and the air outlet head 20, the box door 6 is firstly opened, impregnated paper to be dried is put into the placing groove 15 on the placing plate 16, then the box door 6 is closed, the first air pump 1, the heating plate 13 and the second air pump 5 are opened, heat can be generated through the heating plate 13, and through the mutual matching of the first air pump 1 and the second air pump 5, the air in the drying box 2 sequentially passes through the dehumidifying box 4 and the heating box 3 through the air outlet pipe 14 and finally enters the drying box 2 again through the air outlet pipe 14, and in the air circulation process, the heat generated by the heating plate 13 is brought into the drying box 2, thereby drying impregnated paper in the drying box 2, and in the air circulation process, moisture in the air passing through the dehumidifying box 4 can be adsorbed by the dehumidifying plate 407, thereby avoiding the influence of larger moisture in the air on the heating effect, and after the impregnated paper is dried for a period of time, the limiting plate 402 is communicated with the dehumidifying plate 407 to be taken out from the dehumidifying box 4 for replacement by pulling the handle 401 upwards, thereby ensuring the drying effect, simultaneously the replaced limiting plate 402 and the dehumidifying plate 407 can wait for natural drying to prepare for the next use, the problems that the water content of the existing gas discharged from the drying container is higher, the heat absorption of the gas with high water content is more in the heating process, the heating speed is influenced, and when the recycled gas enters the drying container are solved, the high moisture content affects the drying effect.

Working principle: according to the utility model, the door 6 is opened firstly, impregnated paper to be dried is placed in the placing groove 15 on the placing plate 16, then the door 6 is closed, the first air pump 1, the heating plate 13 and the second air pump 5 are opened, heat can be generated through the heating plate 13, and through the mutual matching of the first air pump 1 and the second air pump 5, the air in the drying box 2 sequentially passes through the dehumidifying box 4 and the heating box 3 through the air suction pipe 8, finally, the air enters the drying box 2 again through the air outlet pipe 14, the heat generated by the heating plate 13 is brought into the drying box 2 in the air circulation process, so that the impregnated paper in the drying box 2 is dried, in the air circulation process, moisture in the air passing through the dehumidifying box 4 can be adsorbed through the dehumidifying plate 407, so that the effect of heating is avoided, and secondly, the temperature in the drying box 2 can be detected in real time through the temperature sensor 11, when the temperature in the drying box 2 reaches the preset highest value, the signal is transmitted to the controller, the controller controls the heating plate 13 to stop working, when the temperature in the drying box 2 reaches the preset highest value, the preset value, the temperature in the peripheral device can be controlled to reach the outside the preset value, the outside the range, the effect of the external device can be prevented from exceeding the temperature control, and the condition of the drying can be prevented from exceeding the condition in the outside the control range.

The standard parts used in the files of the utility model can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, meanwhile, the electrical components in the utility model are externally connected with a power supply and a control switch when in use, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, and the utility model does not explain the control mode and the circuit connection in detail, and the peripheral controller mentioned in the specification can play a control role for the electrical components mentioned in the specification, and is conventional known equipment.

It should be noted that, in this document, 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.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the utility model, and it should be noted that, due to the limited text expressions, there is objectively no limit to the specific structure, and that, for a person skilled in the art, modifications, adaptations or variations may be made without departing from the principles of the present utility model, and the above technical features may be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims (6)

1. The utility model provides a impregnated paper heated air circulation drying device, includes stoving case (2), its characterized in that: the front end face of the drying box (2) is movably provided with a box door (6) through a hinge, the top and the bottom inside the drying box (2) are fixedly provided with temperature sensors (11), two groups of temperature sensors (11) are fixedly provided with a placement plate (16) at equal intervals, one side of the placement plate (16) is fixedly provided with an air suction head (10), one side of the air suction head (10) is fixedly connected with a first air guide pipe (12), one side of the first air guide pipe (12) is fixedly connected with a first connecting pipe (9), the first connecting pipe (9) is communicated with the inside of the first air guide pipe (12), the other side of the placement plate (16) is fixedly provided with an air outlet head (20), the other side of the air outlet head (20) is fixedly connected with a second connecting pipe (18), the other side of the second air guide pipe (19) is communicated with the inside of the second air guide pipe (19), the top of the drying box (2) is fixedly provided with a first air pump (1), the other side of the first air guide pipe (8) is fixedly connected with an air suction pipe (8), and the output of first air pump (1) is linked together through the inside of pipeline with dehumidification case (4), the opposite side of dehumidification case (4) is fixed to be provided with heating cabinet (3), and the inside of heating cabinet (3) and dehumidification case (4) is linked together through the pipeline, the opposite side fixed mounting of heating cabinet (3) has second air pump (5), and the input of second air pump (5) is linked together through the inside of pipeline with heating cabinet (3), the output fixedly connected with outlet duct (14) of second air pump (5), and the inside of outlet duct (14) and second connecting pipe (18) is linked together.

2. The impregnated paper heated air circulation drying apparatus according to claim 1, wherein: positioning grooves (404) are formed in two sides of the top of the dehumidifying box (4), positioning plates (403) are movably arranged in the positioning grooves (404), limiting plates (402) are fixedly connected to the tops of the positioning plates (403), and handles (401) are fixedly connected to the tops of the limiting plates (402).

3. The impregnated paper heated air circulation drying apparatus according to claim 2, wherein: the bottom equidistance fixedly connected with dehumidification board (407) of limiting plate (402), dehumidification board (407) intussuseption is filled with dehumidification material layer (406), a plurality of air vents (405) have been seted up in the surface of dehumidification board (407) run through.

4. The impregnated paper heated air circulation drying apparatus according to claim 1, wherein: heating plates (13) are fixedly arranged at the top and the bottom of the inside of the heating box (3), and the number of the heating plates (13) is two.

5. The impregnated paper heated air circulation drying apparatus according to claim 1, wherein: the number of the placing plates (16) is five, the placing grooves (15) are formed in the upper surface of the placing plates (16), a plurality of ventilation holes (17) are formed in the bottom of each placing groove (15) at equal intervals, and the ventilation holes (17) are communicated with the inside of each placing groove (15).

6. The impregnated paper heated air circulation drying apparatus according to claim 1, wherein: both sides of stoving case (2) bottom all fixedly connected with pillar (7).