CN208871979U

CN208871979U - A kind of wood plank drying unit

Info

Publication number: CN208871979U
Application number: CN201821319359.5U
Authority: CN
Inventors: 陈正照
Original assignee: Guangxi Hengxian Xinweilin Plate Industry Co Ltd
Current assignee: Guangxi Hengxian Xinweilin Plate Industry Co Ltd
Priority date: 2018-08-16
Filing date: 2018-08-16
Publication date: 2019-05-17
Anticipated expiration: 2028-08-16

Abstract

The utility model discloses a kind of wood plank drying units, including heat-exchanging chamber, heat room, drying room, air hose, heat exchanger fin, heating wire, vacuum pump, temperature sensor, humidity sensor, sliding rail, plate rack, cyclone separator, air blower, condenser pipe, temperature controller, discharge pipe, exhaust vent；Heat-exchanging chamber right end is connected to by air hose I with heating room left end, the heating room right end is connected to by air hose II with drying room left end, cyclone separator is additionally provided on air hose II, heat-exchanging chamber left end is communicated with air blower, and vacuum pump is connected to by air hose III with heat-exchanging chamber；The utility model structure is simple, and use is safe, has round-the-clock production capacity, suitable for the continuity drying and processing of high-volume wood plank, improves production efficiency, reduces labor intensity, realize the purpose of energy-saving and emission-reduction, has good Social benefit and economic benefit.

Description

A kind of wood plank drying unit

Technical field

The utility model relates to board technology field more particularly to a kind of wood plank drying units.

Background technique

Lower, raw material supply is sufficient, production cost with requiring raw material for domestic wooden boards machine-shaping industry Low, cheap feature, occupation rate of market are larger.Wood processing enterprise is when producing multi-layer board, in order to save cost, to from Timber sheet material under digging on log generallys use the processing method of natural-dehydration, in the sun by sheet material sunning, is shone using sunlight It penetrates evaporation water and sheet material moisture content is dropped to 18% or so by original 40% or so, sheet material is contained when reaching compressed laminated wood The requirement of water rate.The method environmental protection and energy saving, but natural drying method is affected by climate when mass production, therefore has region Limitation, and entire operation need to occupy that biggish site area, working strength height, low efficiency, to dry quality uneven.

In the prior art, conventional wood plank is dry only considers air themperature, humidity and recycles three factors of wind speed, and In the factors for influencing wood internal moisture movement speed, the influence of ambient air pressure is the most significant, when other factors are protected When holding constant, wood internal moisture movement speed increased dramatically with the reduction of atmospheric pressure, therefore, will using vacuum drying Obtain more rapidly, more evenly, more preferably drying effect.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of wood plank drying unit.

To achieve the above object, the utility model provides the following technical solutions:

The wood plank drying unit of the utility model, including heat-exchanging chamber, heating room and drying room, the heat-exchanging chamber are right End is connected to by air hose I with heating room left end, and the heating room right end is connected to by air hose II with drying room left end；

The heat-exchanging chamber inner top and bottom are equipped with heat exchanger fin；

The heating indoor top and bottom are equipped with heating wire；

The drying chamber top is equipped with vacuum pump, and drying indoor top is equipped with temperature sensor and humidity sensor, and dries Dry chamber bottom is equipped with sliding rail, slidably connects plate rack on sliding rail；

It is additionally provided with cyclone separator on the air hose II, the hot-air come out from heating room is entered by the left end air hose II Cyclone separator, the hot-air after cyclonic separation enter drying room from the left end air hose II；

The vacuum pump is connected to by air hose III with heat-exchanging chamber.

Preferably, the heat exchanger fin is plate type heat exchange piece, wing sticks up formula heat exchanger fin or tube fin type heat exchange piece.

Preferably, the heat-exchanging chamber left end is communicated with air blower.

Preferably, the heat-exchanging chamber bottom is communicated with condenser pipe.

Preferably, the heat-exchanging chamber is externally provided with temperature controller.

Preferably, the left inside wall of the drying room, right interior wall and the four edges on ground be equipped with discharge pipe, discharge pipe respectively with Air hose II connection；Multiple exhaust vents are uniformly provided with along axis interval on the discharge pipe.

Preferably, the ball that the plate rack is arranged by bottom connects along drying room front-rear direction and sliding rail sliding It connects.

In use, wood plank to be dried is deposited on plate rack, plate rack is pushed into along sliding rail and is dried Dry chamber is parked in suitable position, start-up temperature sensor and humidity sensor, according to indoor temperature and humidity is dried, starts Temperature controller, air blower, cyclone separator and vacuum pump control heating wire to the heating temperature of air, and hot-air is through overwinding Wind separator isolates the impurity such as the dust in air, and subsequently into indoor discharge pipe is dried, hot-air is from discharge pipe Exhaust vent distributes in drying room, plays the role of drying to wood plank.The vacuum pump of drying chamber top is the sky containing moisture Gas is extracted out in time, and is returned at the top and bottom of heat-exchanging chamber, with heat-exchanging chamber by the humid air that air hose III has surplus heat band Heat exchanger fin exchanges heat, and the condensate moisture in humid air is discharged at liquid water from the condenser pipe of heat-exchanging chamber bottom.Air blower from The external world blasts cold air, and cold air passes through heat-exchanging chamber, heating room is added after exchanging heat with heat exchanger fin, by heating, whirlwind Drying room is continuously entered after separation wood plank is dried.Operative employee can be according to the data of temperature sensor and humidity sensor The separation speed of the sucking rate, the heating temperature of heating wire of adjustment vacuum pump, the intake of air blower and cyclone separator in real time Rate.Reach drying effect that is energy saving, efficient, uniformly drying.

The utility model by adopting the above-described technical solution, have it is following the utility model has the advantages that

1, the utility model offers multiple exhaust vents, can make high wind in the drying multiple discharge pipes of indoor design, discharge pipe It is changed to gentle breeze, wood plank is heated evenly, and wood plank can be effectively prevent to deform, and the crackle after drying is reduced, and is not in carbonization, wrinkle The seasoning defect drying defects such as contracting；The vacuum pump that drying chamber top is set can improve the circulation rate of heat in drying room, further make wood Plate thermally equivalent, promote wood plank in moisture exudation, shorten drying time, make it is dry after the completion of plate it is more smooth.

2, vacuum pump can also make band has surplus heat in drying room air conduction recycle waste heat to heat-exchanging chamber, improve Heat utilization efficiency reduces the electrically heated electric quantity consumption of heater, reduces the loss of heat, effectively save the energy.

3, the utility model is also provided with cyclone separator, can efficiently separate the impurity such as dust, the sawdust in hot-air, keep away Exempt to pollute wood plank.

It can be seen that the utility model structure is simple, use is safe, has round-the-clock production capacity, is suitable for high-volume The continuity drying and processing of wood plank improves production efficiency, reduces labor intensity, realize the purpose of energy-saving and emission-reduction, has good Good Social benefit and economic benefit.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the partial enlarged view of the utility model drying room；

Fig. 3 is the structural schematic diagram of the utility model discharge pipe.

In attached drawing: 1- heat-exchanging chamber；2- heats room；3- drying room；41- air hose I；42- air hose II；5- heat exchanger fin；6- electricity Heated filament；7- vacuum pump；8- temperature sensor；9- humidity sensor；10- sliding rail；11- plate rack；12- cyclone separator； 13- air blower；14- condenser pipe；15- temperature controller；16- discharge pipe；17- exhaust vent.

Specific embodiment

For the purpose of this utility model, technical solution and advantage is more clearly understood, referring to the drawings and enumerate excellent Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification It is specific even without these just for the sake of making reader have a thorough explanation to the one or more aspects of the utility model Details also may be implemented the utility model these aspect.

As shown, the utility model includes heat-exchanging chamber 1, heating room 2 and drying room 3,1 right end of heat-exchanging chamber It is connected to by air hose I41 with heating 2 left end of room, 2 right end of heating room is connected to by air hose II42 with 3 left end of drying room, is added 2 inner top of hot cell and bottom are equipped with heating wire 6；It is additionally provided with cyclone separator 12 on the air hose II42, is gone out from heating room 2 The hot-air come enters cyclone separator 12 by the left end air hose II42, and the hot-air after cyclonic separation is from the left end air hose II42 Into drying room 3；

1 inner top of heat-exchanging chamber and bottom are equipped with board-like heat exchanger fin 5, and left end is communicated with air blower 13, bottom It is communicated with condenser pipe 14, outer wall is equipped with temperature controller 15；

Vacuum pump 7 is equipped at the top of the drying room 3, vacuum pump 7 is connected to by air hose III43 with heat-exchanging chamber 1；Drying room 3 inner tops are equipped with temperature sensor 8 and humidity sensor 9, and 3 bottom of drying room is equipped with sliding rail 10, is slidably connected on sliding rail 10 There is plate rack 11, the ball that plate rack 11 is arranged by bottom connects along 3 front-rear direction of drying room and the sliding of sliding rail 10 It connects；

The left inside wall of the drying room 3, right interior wall and the four edges on ground be equipped with discharge pipe 16, discharge pipe 16 respectively with wind Pipe II42 connection；Multiple exhaust vents 17 are uniformly provided with along axis interval on the discharge pipe 16.

In use, wood plank to be dried is deposited on plate rack 11, by plate rack 11 along sliding rail 10 Be pushed into drying room 3, be parked in suitable position, start-up temperature sensor 8 and humidity sensor 9, according in drying room 3 temperature and Humidity, start-up temperature controller 15, air blower 13, cyclone separator 12 and vacuum pump 7 control heating of the heating wire 6 to air Temperature, hot-air pass through cyclone separator 12, the impurity such as the dust in air are isolated, subsequently into the outlet air in drying room 3 Pipe 16, hot-air distribute in drying room 3 from the exhaust vent 17 on discharge pipe 16, play the role of drying to wood plank.Drying The vacuum pump 7 at 3 top of room is in time extracted the air containing moisture out, and is returned by the humid air that air hose III43 has surplus heat band Backheat switch room 1 exchanges heat with the heat exchanger fin 5 of 1 top and bottom of heat-exchanging chamber, and the condensate moisture in humid air is at liquid Water is discharged from the condenser pipe 14 of 1 bottom of heat-exchanging chamber.Air blower 13 blasts cold air from the external world, and cold air passes through heat-exchanging chamber 1, heating room 2 is added after exchanging heat with heat exchanger fin 5, by heating, continuously enter after cyclonic separation drying room 3 to wood plank into Row drying.Operative employee can adjust in real time sucking rate, the electric heating of vacuum pump 7 according to the data of temperature sensor 8 and humidity sensor 9 Heating temperature, the intake of air blower 13 and the rate of departure of cyclone separator 12 of silk 6.Reach energy conservation, efficiently, uniformly dry Dry drying effect.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, can also make several improvements and retouch, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims

1. a kind of wood plank drying unit, including heat-exchanging chamber (1), heating room (2) and drying room (3), which is characterized in that

Heat-exchanging chamber (1) right end is connected to by air hose I (41) with heating room (2) left end, and heating room (2) right end passes through Air hose II (42) is connected to drying room (3) left end；

Heat-exchanging chamber (1) inner top and bottom are equipped with heat exchanger fin (5)；

The heating room (2) inner top and bottom are equipped with heating wire (6)；

Vacuum pump (7) are equipped at the top of the drying room (3), drying room (3) inner top is equipped with temperature sensor (8) and humidity sensor Device (9), and drying room (3) bottom is equipped with sliding rail (10), slidably connects plate rack (11) on sliding rail (10)；

Cyclone separator (12) are additionally provided on the air hose II (42), the hot-air come out from heating room (2) passes through air hose II (42) left end enters cyclone separator (12), and the hot-air after cyclonic separation enters drying room (3) from air hose II (42) left end；

The vacuum pump (7) is connected to by air hose III (43) with heat-exchanging chamber (1).

2. wood plank drying unit according to claim 1, which is characterized in that the heat exchanger fin (5) be plate type heat exchange piece, Wing sticks up formula heat exchanger fin or tube fin type heat exchange piece.

3. wood plank drying unit according to claim 1, which is characterized in that heat-exchanging chamber (1) left end is communicated with Air blower (13).

4. wood plank drying unit according to claim 1, which is characterized in that heat-exchanging chamber (1) bottom is communicated with Condenser pipe (14).

5. wood plank drying unit according to claim 1, which is characterized in that the heat-exchanging chamber (1) is externally provided with temperature Controller (15).

6. wood plank drying unit according to claim 1, which is characterized in that the left inside wall of the drying room (3), right interior wall And the four edges on ground are equipped with discharge pipe (16), discharge pipe (16) is connected to air hose II (42) respectively；The discharge pipe (16) On along axis interval be uniformly provided with multiple exhaust vents (17).

7. wood plank drying unit according to claim 1, which is characterized in that the plate rack (11) passes through bottom The ball of setting is slidably connected along drying room (3) front-rear direction and sliding rail (10).