CN213514907U - Desiccator is used in honeycomb cardboard production - Google Patents

Abstract

The utility model discloses a drier for producing honeycomb paper boards, which comprises a bracket and a net type conveyer belt, wherein the left side of the upper part of the bracket is rotationally connected with a driving roller, and the right side of the upper part of the bracket is rotationally connected with a driven roller; the inner side surface of the net type conveying belt is sleeved on the driving roller and the driven roller; a shell is fixed on the upper portion of the inner side of the support through a support, the shell is provided with a cavity communicated with openings at two ends, the upper layer of the net type conveying belt freely penetrates through the cavity of the shell, and the lower layer of the net type conveying belt is located on the lower portion of the shell. The utility model is efficient and energy-saving, the heating tube heats the lower surface of the honeycomb paperboard, and the reflecting cover collects heat and reflects heat, thereby achieving the energy-saving effect; the microwave generator generates microwaves to heat the honeycomb paperboard by microwaves and has a microwave sterilization function; the exhaust fan can extract hot moisture generated in the heating process and keep a dry state.

Description

Desiccator is used in honeycomb cardboard production

Technical Field

The utility model relates to a cardboard desiccator technical field specifically is a desiccator is used in honeycomb cardboard production.

Background

The honeycomb paper board is made according to the honeycomb structure principle in nature, and is a novel environment-friendly energy-saving material with a sandwich structure, wherein corrugated raw paper is connected into a plurality of hollow three-dimensional regular hexagons by using an adhesive method to form an integral stress piece, namely a paper core, and two surfaces of the integral stress piece are adhered with surface paper. In the in-process of honeycomb cardboard processing production, whether the complete drying of honeycomb cardboard can produce certain influence to subsequent processing, current honeycomb cardboard drying device is mostly the tiled structure, the mode through the drive belt lets the cardboard pass the stoving case, this kind of drying means is not convenient for dry the one side that honeycomb cardboard and conveyer belt contacted, thereby can not be fine make the two sides of honeycomb cardboard evenly dried, drying efficiency is lower in addition, drying time is longer, greatly increased the consumption of the energy.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide a dryer for producing honeycomb paper boards, which is efficient and energy-saving, wherein the heating pipe heats the lower surface of the honeycomb paper board, and the reflecting cover collects heat and reflects heat, thereby achieving the effect of energy saving; the microwave generator generates microwaves to heat the honeycomb paperboard by microwaves and has a microwave sterilization function; the exhaust fan can extract hot moisture produced in the heating process, keeps a dry state and can effectively solve the problems in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drier for producing honeycomb paperboards comprises a bracket and a net type conveying belt, wherein the left side of the upper part of the bracket is rotatably connected with a driving roller, and the right side of the upper part of the bracket is rotatably connected with a driven roller; the inner side surface of the net type conveying belt is sleeved on the driving roller and the driven roller; a shell is fixed at the upper part of the inner side of the bracket through a support, the shell is provided with a chamber communicated with openings at two ends, the upper layer of the net type conveying belt freely passes through the chamber of the shell, and the lower layer of the net type conveying belt is positioned at the lower part of the shell; a plurality of heaters on the upper layer of the heating net type conveying belt are uniformly distributed at the bottom of the inner cavity of the shell, and a plurality of microwave generators on the upper layer of the heating net type conveying belt are uniformly distributed at the top of the inner cavity of the shell; the stand of support is equipped with the motor, and the motor passes through band pulley, belt drive roll and rotates.

Preferably, the heater includes the box body, and the box body inboard is equipped with a plurality of heating tubes, and the inboard lower part of box body is equipped with the multiple heating tubes of envelopment and the bowl that launches the heat.

Preferably, the two-phase dorsal sides of upper portion of box body all rotate and are connected with the bearing roller, and the bearing roller passes through the roller frame and is connected with the box body.

Preferably, the upper portion of casing still is equipped with updraft ventilator, and updraft ventilator includes the air exhauster, and the air intake intercommunication of air exhauster has the exhaust column, and a plurality of branch pipes that stretch into the inside cavity of casing are drawn forth to the exhaust column.

Preferably, a plurality of the branch pipes and a plurality of the microwave generators are arranged in a staggered mode at intervals.

Preferably, the mesh type conveyor belt is a stainless steel mesh type conveyor belt.

Compared with the prior art, the beneficial effects of the utility model are that: the drier for producing the honeycomb paperboard is characterized in that a net type conveying belt conveys the honeycomb paperboard, a heating pipe heats the lower surface of the honeycomb paperboard and is provided with a reflecting cover, the reflecting cover collects heat reflected heat to achieve an energy-saving effect, a microwave generator generates microwaves to heat the honeycomb paperboard by the microwaves, and the microwave generator also has a microwave sterilization function; the exhaust fan can extract hot moisture generated in the heating process, and the hot moisture is kept in a dry state, so that the honeycomb paperboard is dried efficiently in an energy-saving manner.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic view of the heater of the present invention.

In the figure: 1 driving roller, 2 supports, 3 supports, 4 shells, 5 mesh type conveying belts, 6 heaters, 601 boxes, 602 carrier rollers, 603 heating pipes, 604 reflecting covers, 605 roller frames, 7 microwave generators, 8 branch pipes, 9 exhaust pipes, 10 exhaust fans and 11 driven rollers.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a drier for producing honeycomb paperboards comprises a bracket 3 and a net type conveyer belt 5, wherein the left side of the upper part of the bracket 3 is rotatably connected with a driving roller 1, and the right side of the upper part of the bracket 3 is rotatably connected with a driven roller 11; the inner side surface of the net type conveying belt 5 is sleeved on the driving roller 1 and the driven roller 11; a shell 4 is fixed on the upper part of the inner side of the bracket 3 through a support 2, the shell 4 is provided with a chamber communicated with openings at two ends, the upper layer of the mesh type conveying belt 5 freely passes through the chamber of the shell 4, and the lower layer of the mesh type conveying belt 5 is positioned at the lower part of the shell 4; a plurality of heaters 6 arranged on the upper layer of the heating net type conveyer belt 5 are uniformly distributed at the bottom of the inner cavity of the shell 4, and a plurality of microwave generators 7 arranged on the upper layer of the heating net type conveyer belt 5 are uniformly distributed at the top of the inner cavity of the shell 4, and the prior art is adopted, and the details are not repeated; the motor 12 is arranged on the upright column of the bracket 3, the motor 12 drives the driving roller 1 to rotate through a belt wheel and a belt, the net type conveying belt 5 runs, the net type conveying belt 5 drives the honeycomb paperboard to move, the heater 6 heats the lower surface of the honeycomb paperboard, the microwave generator 7 generates microwaves at the same time, the honeycomb paperboard is subjected to microwave heating, and meanwhile, certain sterilization capacity is achieved, so that the honeycomb paperboard can be dried efficiently;

it should be noted that the heater 6 includes a box 601, the inner side of the box 601 is provided with a plurality of heating tubes 603, the lower part of the inner side of the box 601 is provided with a reflector 604 which envelops the plurality of heating tubes 603 and emits heat, the heating tubes 603 generate heat, the reflector 604 collects heat to generate heat, the heat concentrates on heating the lower surface of the honeycomb paperboard, and the heat is saved;

further, the two back sides of the upper part of the box body 601 are rotatably connected with carrier rollers 602, and the carrier rollers 602 are connected with the box body 601 through roller frames 605, so as to assist in supporting the upper layer of the mesh conveyor belt 5;

furthermore, the upper part of the shell 4 is also provided with an air draft device, the air draft device comprises an exhaust fan 10, an air inlet of the exhaust fan 10 is communicated with an exhaust pipe 9, and the exhaust pipe 9 leads out a plurality of branch pipes 8 extending into the inner cavity of the shell 4; the plurality of branch pipes 8 and the plurality of microwave generators 7 are arranged in a staggered mode at intervals; the exhaust fan 10 can extract hot moisture generated in the heating process and exhaust the hot air in time, so that the inner cavity of the shell 4 is kept in a dry state;

further, the mesh type conveyor belt 5 is a stainless steel mesh type conveyor belt.

The working principle is as follows: when the honeycomb paperboard drying machine is used, the motor 12 is started, the motor 12 drives the driving roller 1 to rotate through a belt wheel and a belt, the mesh type conveying belt 5 runs, the mesh type conveying belt 5 conveys honeycomb paperboards, the honeycomb paperboards enter the cavity of the shell 4, the heating pipe 603 generates heat, the reflecting cover 604 collects the heat to generate the heat, the heat is concentrated to heat the lower surfaces of the honeycomb paperboards, the microwave generator 7 generates microwaves at the same time, the honeycomb paperboards are subjected to microwave heating and can be sterilized, then the exhaust fan 10 extracts hot moisture generated in the heating process through the exhaust pipe 9 and the branch pipes 8, and then the dried honeycomb paperboards are conveyed out of the shell 4.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a desiccator is used in honeycomb cardboard production, includes support (3) and net formula conveyer belt (5), its characterized in that: the left side of the upper part of the bracket (3) is rotatably connected with a driving roller (1), and the right side of the upper part of the bracket (3) is rotatably connected with a driven roller (11); the inner side surface of the net type conveying belt (5) is sleeved on the driving roller (1) and the driven roller (11); a shell (4) is fixed on the upper part of the inner side of the support (3) through a support (2), the shell (4) is provided with a chamber communicated with openings at two ends, the upper layer of the net type conveying belt (5) freely penetrates through the chamber of the shell (4), and the lower layer of the net type conveying belt (5) is positioned at the lower part of the shell (4); heaters (6) on the upper layers of the heating net type conveying belts (5) are uniformly distributed at the bottom of the inner cavity of the shell (4), and microwave generators (7) on the upper layers of the heating net type conveying belts (5) are uniformly distributed at the top of the inner cavity of the shell (4); the stand of support (3) is equipped with motor (12), and motor (12) are through band pulley, belt drive roll (1) rotatory.

2. The dryer for producing honeycomb paperboard of claim 1, wherein: the heater (6) comprises a box body (601), a plurality of heating tubes (603) are arranged on the inner side of the box body (601), and a reflecting cover (604) which envelops the heating tubes (603) and emits heat is arranged on the lower portion of the inner side of the box body (601).

3. The dryer for producing honeycomb cardboard of claim 2, wherein: the two-phase dorsal side in upper portion of box body (601) all rotates and is connected with bearing roller (602), and bearing roller (602) are connected with box body (601) through roller frame (605).

4. The dryer for producing honeycomb paperboard of claim 1, wherein: the upper portion of casing (4) still is equipped with updraft ventilator, and updraft ventilator includes air exhauster (10), and the air intake intercommunication of air exhauster (10) has exhaust column (9), and a plurality of branch pipes (8) that stretch into the inside cavity of casing (4) are drawn forth in exhaust column (9).

5. The dryer for producing honeycomb cardboard of claim 4, wherein: the branch pipes (8) and the microwave generators (7) are arranged in a staggered mode at intervals.

6. The dryer for producing honeycomb paperboard of claim 1, wherein: the net type conveying belt (5) is a stainless steel net type conveying belt.

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