CN213238339U

CN213238339U - Corrugated paper drying equipment

Info

Publication number: CN213238339U
Application number: CN202021789545.2U
Authority: CN
Inventors: 王勇; 段丽娜; 王海林; 谢健; 张雪花
Original assignee: Panzhihua Dayu Packaging Printing Co ltd
Current assignee: Panzhihua Dayu Packaging Printing Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-18
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a corrugated paper drying equipment relates to corrugated paper production technical field. The utility model provides a corrugated paper drying equipment, includes support frame and heating element, the bottom has the electric box through the fix with screw in the middle of the support frame, there is the oven inner shell through welded connection in the oven shell, oven shell both sides are provided with thermal-insulated curtain, the oven inner shell is through the evenly fixed square pipe of welding, and square pipe top has the heating plate through welded connection, be provided with driven roller on the driven roller seat, the support frame has the initiative gyro wheel seat through the fix with screw, and is provided with the initiative gyro wheel on the initiative gyro wheel seat, there is gas diffuser through the fix with screw around the oven shell. The utility model can uniformly heat the corrugated paper to be dried, and realize the effect of fully drying the corrugated paper; the automatic feeding of the oven is realized, the feeding mode is simplified, and the production efficiency is improved; the effects of environmental protection and energy saving are realized.

Description

Corrugated paper drying equipment

Technical Field

The utility model relates to a corrugated paper production technical field specifically is a corrugated paper drying equipment.

Background

The corrugated paper has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, convenient storage and transportation and the like, is commonly used as the package of food or digital products, is relatively environment-friendly and has wide application. After the corrugated paper stock is produced into a finished product, the finished product often contains certain moisture, so that the compressive strength of the corrugated paper stock is reduced, and the moisture in the corrugated paper stock is removed in a drying mode, so that the corrugated paper stock can keep higher compressive strength.

The existing corrugated paper drying equipment has the problems of uneven heating and insufficient drying due to the fact that the corrugated paper is stacked and dried in large batches, and the service performance of corrugated paper products is reduced; meanwhile, the existing corrugated paper drying equipment can only dry a batch of raw materials at a time, and workers are required to load the raw materials in batches every time of drying, so that the efficiency is low; meanwhile, the corrugated paper drying equipment mostly adopts water vapor as a heat source, and the generated water vapor needs to burn fossil fuel, so that the corrugated paper drying equipment is not beneficial to environmental protection. Accordingly, one skilled in the art provides a corrugated paper drying apparatus to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrugated paper drying equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a corrugated paper drying device comprises a support frame and a heating assembly, wherein an oven shell is fixed in the middle of the support frame through screws, an electric box is fixed at the bottom of the middle of the support frame through screws, an oven cover is fixed at the top of the oven shell through screws, an oven inner shell is connected in the oven shell in a welding mode, a feeding transition frame is connected between the oven inner shell and the oven shell in a welding mode, a heating assembly sealing frame is connected between the oven inner shell and the oven shell in a welding mode, heat insulation curtains are arranged on two sides of the oven shell, square tubes are uniformly fixed on the oven inner shell in a welding mode, a heating flat plate is fixed above the square tubes in a welding mode, driven roller seats are fixed on two sides of the oven shell through screws, driven rollers are arranged on the driven roller seats, driving roller seats are fixed on the support frame through screws, and, and a roller motor is fixed on the outer side of the driving roller seat, and gas diffusers are fixed on the front and the back of the oven shell through screws.

Preferably, the top of the oven cover is provided with an air outlet, and the top of the oven cover is provided with an exhaust treatment device, wherein the air outlet is covered by the exhaust treatment device.

Preferably, the gap between the oven outer shell and the oven inner shell is filled with asbestos heat insulation materials.

Preferably, the heating assembly comprises a heating box, a sealing cover is arranged at the top of the heating box, the heating box is connected with a fan through a screw, an air inlet of the fan is connected with a filter through a screw, a heating resistor is arranged inside the heating box, a gas heating pipeline is arranged in the heating box, an air outlet of the fan is connected with a one-way valve, the one-way valve is connected with the gas heating pipeline, and the other end of the gas heating pipeline is connected with a gas diffuser.

Preferably, the gas diffuser is provided with gas nozzles at the upper and lower inner sides.

Preferably, an elastic telescopic rod is arranged in the middle of the driven roller seat and can be compressed in a self-adaptive mode according to dried raw materials.

Preferably, the heat insulation curtain is made of a flexible heat insulation material so as to effectively isolate heat exchange between the oven and the outside.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a corrugated paper drying equipment, spout heated air in order to dry the corrugated paper material that passes through in the oven through setting up four groups of nozzles multi-angle ground, realizes making the corrugated paper material thermally equivalent of waiting to dry, the abundant effect of stoving.

(2) The utility model provides a corrugated paper drying equipment, through setting up the gyro wheel of taking power, operating personnel only need will treat the corrugated paper material of drying send into with gyro wheel contact department, and corrugated paper material can be along with the gyro wheel gets into drying in the oven, realizes the effect of independently pay-off and the simplification pay-off mode of oven, can improve production efficiency.

(3) The utility model provides a corrugated paper drying equipment, through the scheme that sets up filter and exhaust treatment device and adopt electrical heating, can effectively filter the harmful substance that probably produces among the stoving process, the life of extension fan has simultaneously been avoided obtaining the heat through burning fossil fuel, realizes environmental protection and energy saving's effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the oven of the present invention;

FIG. 3 is a schematic structural view of the heating assembly of the present invention;

FIG. 4 is a schematic view of the structure of the feeding roller of the present invention;

fig. 5 is a schematic view of the inner side structure of the gas diffuser according to the present invention.

In the figure: 1 support frame, 2 electric boxes, 3 oven shells, 4 oven covers, 5 exhaust treatment devices, 6 oven inner shells, 7 heating component sealing frames, 8 feeding transition frames, 9 heat insulation curtains, 10 heating flat plates, 11 square tubes, 12 driven rollers, 13 driving rollers, 14 sealing covers, 15 filters, 16 fans, 17 one-way valves, 18 heating resistors, 19 heating boxes, 20 gas heating pipelines, 21 gas diffusers, 22 driving roller seats, 23 roller motors, 24 driven roller seats, 401 gas outlet holes, 2101 gas nozzles and 2401 elastic telescopic rods.

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. 1-5, in the embodiment of the present invention, a corrugated paper drying apparatus includes a support frame 1 and a heating assembly, a drying oven outer shell 3 is fixed in the middle of the support frame 1 by screws, an electric box 2 is fixed in the middle of the support frame 1 by screws, a drying oven cover 4 is fixed on the top of the drying oven outer shell 3 by screws, a drying oven inner shell 6 is connected in the drying oven outer shell 3 by welding, the drying oven inner shell 6 and the drying oven outer shell 3 are connected by welding with a feeding transition frame 8, the drying oven inner shell 6 and the drying oven outer shell 3 are connected by welding with a heating assembly sealing frame 7, heat insulation curtains 9 are arranged on two sides of the drying oven outer shell 3, a square tube 11 is uniformly fixed on the drying oven inner shell 6 by welding, a heating plate 10 is fixed above the square tube 11 by welding, driven roller seats 24 are fixed, a driving roller seat 22 is fixed on the support frame 1 through screws, a driving roller 13 is arranged on the driving roller seat 22, a roller motor 23 is fixed on the outer side of the driving roller seat 22, and a gas diffuser 21 is fixed on the front and the back of the oven shell 3 through screws; through setting up the gyro wheel of taking power, operating personnel only need will treat the flute stock of drying and send into with gyro wheel contact department, and the flute stock can be along with the gyro wheel gets into the oven and dries, realizes the effect of independently pay-off and the simplification pay-off mode of oven, can improve production efficiency.

The top of the oven cover 4 is provided with an air outlet 401, the top of the oven cover 4 is provided with an exhaust treatment device 5, the air outlet 401 is covered by the exhaust treatment device 5, and by arranging a filter and the exhaust treatment device, harmful substances possibly generated in the drying process can be effectively filtered; a gap between the oven outer shell 3 and the oven inner shell 6 is filled with asbestos heat insulation materials; the heating assembly comprises a heating box 19, a sealing cover 14 is arranged at the top of the heating box, the heating box 19 is connected with a fan 16 through a screw, an air inlet of the fan 16 is connected with a filter 15 through a screw, a heating resistor 18 is arranged inside the heating box 19, a gas heating pipeline 20 is arranged in the heating box 19, an air outlet of the fan 16 is connected with a one-way valve 17, the one-way valve 17 is connected with the gas heating pipeline 20, the other end of the gas heating pipeline 20 is connected with a gas diffuser 21, and the scheme of electric heating is adopted to avoid heat acquisition through burning fossil fuel, so that the environment protection is facilitated; the gas diffuser 21 is provided with gas nozzles 2101 at the upper and lower inner sides, and four groups of nozzles are arranged to eject heating air at multiple angles to dry corrugated paper passing through the oven, so that the corrugated paper to be dried is uniformly heated and is fully dried; an elastic telescopic rod 2401 is arranged in the middle of the driven roller seat 24 and can be compressed in a self-adaptive manner according to the dried raw materials; the heat insulation curtain 9 is made of flexible heat insulation materials and can effectively isolate heat exchange between the oven and the outside.

The working principle is as follows: the drying equipment heats gas by adopting an electric heating method, a fan 16 pumps air into a gas heating pipeline 20 from the outside through a filter 15, a heating resistor 18 is electrified to generate heat, so that the air can obtain enough heat to be changed into hot air when passing through the gas heating pipeline 20, the hot air enters a gas diffuser 21 through the gas heating pipeline 20, is uniformly dispersed in the gas diffuser 21, and then enters the inside of an oven through a gas nozzle 2101; when the fan 16 pumps enough gas into the oven, the pressure in the oven is higher than the external atmospheric pressure, so that hot air in the oven is exhausted through the exhaust treatment device 5 through the exhaust vent 401 at the top of the oven cover 4, and the temperature in the oven can meet the drying operation of corrugated paper; a one-way valve 17 is arranged between the fan 16 and the gas heating pipeline 20, so that when the fan 16 stops working, gas in the oven is prevented from flowing backwards to damage the fan 16; when a worker dries, firstly, the fan 16 and the heating assembly are started to enable the drying oven to be filled with hot air, then the roller motor 23 is started to drive the driving roller 13 to rotate, the worker sends corrugated paper to be dried into the driving roller 13, the driven roller 12 naturally presses the upper surface of the corrugated paper along with the elastic telescopic rod 2401, the corrugated paper enters the drying oven along with the roller, the corrugated paper is fully contacted with the hot air in the drying oven in the process of passing through the drying oven to achieve the drying effect, then the corrugated paper leaves the drying oven along with the driving roller 13 on the other side of the drying oven, stays on an operation platform of the support frame 1 and is collected by the worker; the staff only needs to send the corrugated paper that waits to dry into initiative gyro wheel 13 department constantly, collects the corrugated paper that has dried simultaneously, can accomplish the stoving operation.

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

Claims

1. The utility model provides a corrugated paper drying equipment, includes support frame (1) and heating element, its characterized in that: an oven outer shell (3) is fixed in the middle of the support frame (1) through screws, an electric box (2) is fixed at the bottom of the middle of the support frame (1) through screws, an oven cover (4) is fixed at the top of the oven outer shell (3) through screws, an oven inner shell (6) is connected in the oven outer shell (3) through welding, a feeding transition frame (8) is connected between the oven inner shell (6) and the oven outer shell (3) through welding, a heating assembly sealing frame (7) is connected between the oven inner shell (6) and the oven outer shell (3) through welding, heat insulation curtains (9) are arranged on two sides of the oven outer shell (3), a square tube (11) is uniformly fixed on the oven inner shell (6) through welding, a heating flat plate (10) is fixed above the square tube (11) through welding, and driven roller seats (24) are fixed on, the drying oven is characterized in that driven rollers (12) are arranged on the driven roller seats (24), driving roller seats (22) are fixed on the support frame (1) through screws, driving rollers (13) are arranged on the driving roller seats (22), roller motors (23) are fixed on the outer sides of the driving roller seats (22), and gas diffusers (21) are fixed on the front and the back of the drying oven shell (3) through screws.

2. The corrugated paper drying equipment as claimed in claim 1, wherein: the top of the drying oven cover (4) is provided with an air outlet hole (401), the top of the drying oven cover (4) is provided with an exhaust treatment device (5), and the air outlet hole (401) is covered by the exhaust treatment device (5).

3. The corrugated paper drying equipment as claimed in claim 1, wherein: and asbestos heat insulation materials are filled in a gap between the oven outer shell (3) and the oven inner shell (6).

4. The corrugated paper drying equipment as claimed in claim 1, wherein: heating element includes heating box (19), the heating box top is provided with sealed lid (14), heating box (19) have fan (16) through screwed connection, and the air inlet department of fan (16) has filter (15) through screwed connection, heating box (19) inside is provided with heating resistor (18), and is provided with gas heating pipe way (20) in heating box (19), fan (16) air outlet is connected with check valve (17), check valve (17) are connected with gas heating pipe way (20), the other end and the gas diffuser (21) of gas heating pipe way (20) are connected.

5. The corrugated paper drying equipment as claimed in claim 1, wherein: and gas nozzles (2101) are arranged on the inner side of the gas diffuser (21) up and down.

6. The corrugated paper drying equipment as claimed in claim 1, wherein: an elastic telescopic rod (2401) is arranged in the middle of the driven roller seat (24).

7. The corrugated paper drying equipment as claimed in claim 1, wherein: the heat insulation curtain (9) is made of flexible heat insulation materials.