CN221223171U

CN221223171U - Drying device for environment-friendly plates

Info

Publication number: CN221223171U
Application number: CN202322933514.XU
Authority: CN
Inventors: 李笑楠; 杨国琳
Original assignee: Shaanxi Jiamei Oldsen Wood Industry Co ltd
Current assignee: Shaanxi Jiamei Oldsen Wood Industry Co ltd
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-06-25
Anticipated expiration: 2033-10-31

Abstract

The utility model relates to the technical field of plate drying devices, and discloses a drying device for environment-friendly plates, which comprises an air supply device and a stacking plate, wherein the stacking plate is arranged at a lower air opening of the air supply device, a rotating shaft is arranged at the lower end of the stacking plate, at least 8 rotating blades are arranged along the circumference of a side face of the rotating shaft in an array mode, an air pump is arranged in the air supply device, a door frame-shaped air duct is arranged at an air outlet, and a nozzle is arranged in the air duct, so that air flow flowing along a wall is formed in a room, a low-pressure area is formed at the air flow flowing position, the air at the middle plate flows towards the edge, moisture in the plate is taken away, the air flow is more uniform, and the edge warping and fracture of the plate are reduced.

Description

Drying device for environment-friendly plates

Technical Field

The utility model relates to the technical field of plate drying devices, in particular to a drying device for environment-friendly plates.

Background

The plate dryer is used for drying plates with higher humidity, heat is transferred to the surfaces of the plates with higher humidity through heat conduction and convection, evaporation of moisture is accelerated, hot air or a heat medium is generally used as a heat supply source, heat is transferred to the plates through a heat exchanger, an air circulation system in the plate dryer can keep good air flow, the heat is uniformly distributed on the surfaces of the plates, drying efficiency is improved, and air circulation transportation is generally realized by using an air supply device or an air duct system.

The environment-friendly board mainly refers to a green composite building material, a formaldehyde-free board and a degradable board, most of the boards are composite boards, more users are enabled to have light and high-strength performance, but in order to ensure the production requirement of environment protection and formaldehyde-free, glue and the like are generally used for bonding when bonding, so that when the environment-friendly formaldehyde-free board is dried, if the environment-friendly formaldehyde-free board is subjected to more unidirectional gas flows, the conditions of warping and breaking are easily caused, the boards are scrapped, economic loss is caused, and the bamboo and wood is curled if the moisture evaporation is uneven.

Disclosure of utility model

The technical problems to be solved are as follows: aiming at the defects of the prior art, the utility model provides a drying device for environment-friendly plates, which has the advantage of uniform drying and solves the problem of easy formation of a warping angle curled edge.

(II) technical scheme: in order to achieve the purpose of uniform drying, the utility model provides the following technical scheme: the utility model provides a drying device for environmental protection panel, includes air supply arrangement and windrow board, windrow board sets up in air supply arrangement's lower wind gap department, air supply arrangement has door frame form wind channel and inside is equipped with the air pump, be equipped with the intercommunication in the door frame form wind channel the nozzle of air pump, the periphery setting of nozzle adaptation air current circulation passageway for form the air current that flows along the wall in the indoor set.

Preferably, a rotating shaft is arranged at the lower end of the stacking plate, rotating blades are arranged on the rotating shaft along the side surface of the rotating shaft in a circumferential array mode, and leaf surfaces of the rotating blades are in an airflow flowing range.

Preferably, a dehumidifier is also arranged in the drying channel

Preferably, the dehumidifier is arranged beside the heater, and an annular circulation passage is formed in the drying passage.

Preferably, a dust-separating net is arranged in the middle of the air supply device.

Preferably, the stacking plate is provided with a groined-shaped fixing frame for fixing the plates, and each end point of the side edge is provided with a clamping block capable of fixing the plates at the upper side and the lower side.

(III) beneficial effects: compared with the prior art, the utility model provides a drying device for environment-friendly plates, which has the following beneficial effects:

1. This a drying device for environmental protection panel for form along the special air current of wall flow in the drying chamber through the wind channel of door frame form, and accelerate the air current through the nozzle in the wind channel, make the gas flow through regional formation low pressure area, make panel department high pressure gas flow to the outside low pressure area, take away the moisture in the panel, this kind of gas flow mode is more even on the panel, reduces because the too fast rake angle and the fracture that leads to of dehydration in somewhere.

2. This a drying device for environmental protection panel uses through the cooperation of pivot and swivel leaf, swivel leaf scope and gaseous flow scope part coincidence, makes it can drive the windrow board and rotate with certain speed for moisture in the panel breaks away from more easily through the rotation, simultaneously because at incessant rotation, also can be more even when gaseous flow is dried.

Drawings

FIG. 1 is a schematic view of a stacker plate and blower apparatus of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of the airflow of the present utility model;

Fig. 4 is a schematic view of a fixing frame according to the present utility model.

In the figure: 1. a dehumidifier; 2. a heater; 3. an air supply device; 31. an air duct; 32. a dust-separating net; 4. a stacking plate; 41. a rotating shaft; 411. rotating leaves; 42. and a fixing frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a drying device for environment-friendly boards comprises an air supply device 3 and a stacking plate 4, wherein the stacking plate 4 is arranged at a lower air opening of the air supply device 3, the air supply device 3 is provided with a door frame-shaped air duct 31 and an air pump is arranged inside the air supply device, a nozzle communicated with the air pump is arranged in the door frame-shaped air duct 31, the nozzle is adapted to the periphery of an airflow circulation channel, so that airflow flowing along a wall surface is formed in an indoor device, a low-pressure area is formed at the airflow flowing position, the air at the middle board flows towards the edge, moisture in the board is taken away, the airflow is more uniform, and the edge warping and fracture of the board are reduced.

Further, the blade surfaces of the rotating blades 411 are in the airflow flowing range, but the overlapped range is smaller, so that the rotating speed is slower, the plate is prevented from toppling due to the excessively high speed, meanwhile, a certain speed is maintained, the separation of moisture in the plate can be accelerated, and the airflow drying is more uniform.

Further, a dust-separating net 32 is arranged in the middle of the air supply device 3, so that dust entering in the drying process is reduced, and the plate material is dust-accumulated.

Referring to fig. 2, a heater 2 is disposed at the air inlet of the air supply device 3, and a dehumidifier 1 is disposed in the drying passage.

The dehumidifier 1 sets up by the heater 2 for the heat that dehumidifier 1 during operation produced can transmit for the heater 2, reduces the consumption of energy, simultaneously, makes the gas flow path form annular, can make the intensification easier with keep warm, and the energy that consumes is less.

The stacking plate 4 is provided with a groined-shaped fixing frame 42 for fixing plates, each end point of the side edge is provided with a clamping block capable of fixing the plates at the upper side and the lower side, and the clamping blocks can be simultaneously contacted with the upper plate and the lower plate, so that the plates are prevented from being inclined integrally due to offset.

The plate material to be dried is placed on the stacking plates 4, a fixing frame 42 is placed between the plate material and the stacking plates 4, the plate material is prevented from toppling when gaps are increased to facilitate drying, a door frame-shaped air duct is arranged on the air supply device 3 to carry out air outlet, a nozzle is arranged in the door frame-shaped air duct 31 to accelerate air flow, so that the air flow flowing along a wall is formed in the drying chamber, a low-pressure area is formed because the edge air flow speed is high, high-pressure air at the middle position in the chamber flows to the edge low-pressure area, as shown in fig. 3, the air flow of the plate material at the middle position in the drying chamber uniformly flows to the outside to be dried, the edge warping and fracture formation of the plate material is reduced more uniformly, a rotating shaft 41 and a rotating blade 411 are arranged below the stacking plates 4, the plate material can be driven to slowly rotate due to the air flow influence of the air duct 31, the drying speed is accelerated, the drying uniformity is improved, a dehumidifier 1 is arranged at the tail end of the air flow circulation, a heater 2 is arranged at the starting end, and a dust separation net 32 is arranged at the air supply device to prevent dust from entering.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drying device for environmental protection panel, including setting up air supply arrangement (3), windrow board (4) and heater (2) in the stoving passageway, its characterized in that:

The windrow plate (4) is arranged at a lower air opening of the air supply device (3), the air supply device (3) is provided with a door frame-shaped air duct (31) and an air pump arranged inside, a nozzle communicated with the air pump is arranged in the door frame-shaped air duct (31), and the nozzle is adapted to the periphery of an airflow circulation channel, so that airflow flowing along a wall surface is formed in the indoor device.

2. The drying apparatus for environment-friendly sheet material according to claim 1, wherein: the lower end of the stacking plate (4) is provided with a rotating shaft (41), the rotating shaft (41) is provided with rotating blades (411) along the side circumference, and the blade surfaces of the rotating blades (411) are in the airflow flowing range.

3. The drying apparatus for environment-friendly sheet material according to claim 1, wherein: a dehumidifier (1) is also arranged in the drying channel.

4. A drying apparatus for environmentally friendly sheet material as claimed in claim 3, wherein: the dehumidifier (1) is arranged beside the heater (2), and an annular circulating passage is formed in the drying passage.

5. The drying apparatus for environment-friendly sheet material according to claim 1, wherein: the middle of the air supply device (3) is provided with a dust separation net (32).

6. The drying apparatus for environment-friendly sheet material according to claim 1, wherein: the stacking plate (4) is provided with a groined-shaped fixing frame (42) for fixing the plates, and each end point of the side edge is provided with a clamping block capable of fixing the plates at the upper side and the lower side.