CN110398138A - Gypsum line multi-temperature zone baking oven - Google Patents
Gypsum line multi-temperature zone baking oven Download PDFInfo
- Publication number
- CN110398138A CN110398138A CN201910806519.1A CN201910806519A CN110398138A CN 110398138 A CN110398138 A CN 110398138A CN 201910806519 A CN201910806519 A CN 201910806519A CN 110398138 A CN110398138 A CN 110398138A
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- drying box
- channel
- subregion
- drying
- gypsum line
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 150
- 239000010440 gypsum Substances 0.000 title claims abstract description 150
- 238000001035 drying Methods 0.000 claims abstract description 264
- 238000009423 ventilation Methods 0.000 claims abstract description 70
- 230000011218 segmentation Effects 0.000 claims abstract description 8
- 238000005273 aeration Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005338 heat storage Methods 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007664 blowing Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/022—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure with provisions for changing the drying gas flow pattern, e.g. by reversing gas flow, by moving the materials or objects through subsequent compartments, at least two of which have a different direction of gas flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention provides a kind of gypsum line multi-temperature zone baking ovens, carry out multiple subregion drying boxes of segmentation drying to gypsum line including continuously arranging, the ventilation channel in its interior drying space of connection is provided at least one set of two subregion drying boxes；Ventilation channel includes the channel air outlet and channel return air inlet for being respectively arranged at subregion drying box difference cabinet wall, the ventilation direction reversed arrangement in ventilation channel in two subregion drying boxes.Contiguous segmentation drying is carried out to gypsum line by multiple subregion drying boxes, pass through the channel air outlet being located on subregion drying box difference cabinet wall and channel return air inlet outlet air ventilation, multiple gypsum lines that can be rack-mounted to inner side and outer side on gypsum frame carry out uniformly blowing drying, the ventilation channel ventilation being arranged at least one set of two subregion drying boxes simultaneously is contrary, the air quantity of ventilation channel blowout can be passed through from the two sides of gypsum frame, avoid the problem that inner side and outer side drying degree is inconsistent on gypsum frame, drying effect is improved, drying efficiency is improved.
Description
Technical field
The present invention relates to house building materials technology fields, more specifically to a kind of gypsum line multi-temperature zone baking oven.
Background technique
Gypsum line is house decoration material, and the surface of the decoration of main indoor, gypsum line can be with various decorative patterns, for interior
It fits up practical and attractive, and there is fire prevention, moisture-proof, heat preservation, sound insulation, heat insulating function, and luxurious decorative effect can be played.
After gypsum line is by gypsum casting, needs to remove moisture removal to gypsum line drying, the processes such as divulge information, dry, obtain
Obtain finished product gypsum line.Since gypsum line uses casting, gypsum line humidity after molding is big, so that the volume drying of gypsum line
Time is long, and occupied space is big, influences production efficiency.
Therefore, the drying efficiency for how improving gypsum line, is a problem to be solved by those skilled in the art.
Summary of the invention
In view of this, the present invention provides a kind of gypsum line multi-temperature zone baking oven, to improve the drying efficiency of gypsum line.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of gypsum line multi-temperature zone baking oven carries out multiple subregions drying of segmentation drying including continuously arranging to gypsum line
Case is provided with the ventilation channel in connection drying space in its at least one set of two subregion drying boxes；
The ventilation channel includes being respectively arranged at the channel air outlet of the subregion drying box difference cabinet wall and leading to
Road return air inlet, the ventilation direction reversed arrangement in the interior ventilation channel of two subregion drying boxes.
Preferably, it in above-mentioned gypsum line multi-temperature zone baking oven, is provided with and is connected in it in each subregion drying box
The ventilation channel in space is dried, the ventilation direction reversed arrangement in ventilation channel in the subregion drying box of two of arbitrary neighborhood.
Preferably, in above-mentioned gypsum line multi-temperature zone baking oven, the channel air outlet and the channel return air inlet are set respectively
It is placed in the opposite two side walls of the subregion drying box.
Preferably, in above-mentioned gypsum line multi-temperature zone baking oven, the channel air outlet includes being attached at the subregion drying
Channel air outlet plate on case the first side wall；
The aeration slits stretched out along the width direction of the channel air outlet plate, the channel air outlet plate is along its thickness direction
Inside is provided with to be connect with the inside air outlet of the passage slit, and swings cloth along the slit width direction of the passage slit
The wind deflector set；
The aeration slits include spaced apart a plurality of along the channel air outlet plate short transverse.
Preferably, in above-mentioned gypsum line multi-temperature zone baking oven, the channel return air inlet includes being attached at the subregion drying
Channel return air plate in case second sidewall is evenly distributed in the plate face of the channel return air plate multiple through its thickness direction
Ventilation return air hole.
Preferably, it in above-mentioned gypsum line multi-temperature zone baking oven, is provided at the top of each subregion drying box and institute
State ventilation channel connection ventilating fan, the ventilating fan include be evenly arranged in it is multiple at the top of the subregion drying box.
Preferably, in above-mentioned gypsum line multi-temperature zone baking oven, the ventilation channel includes being set to the subregion drying box
Top, the air duct at top being connected to the ventilating fan, and be respectively communicated with the channel air outlet and the channel return air
The exhaust air flue and return airway of mouth.
Preferably, in above-mentioned gypsum line multi-temperature zone baking oven, the ventilating fan includes being arranged in the baking of subregion described in front
Dry case, the cooling centrifugal blower of room temperature drying is carried out to the subregion drying box, and is arranged in subregion drying box described in rear portion, right
The subregion drying box carries out the warming and aeration blower of heating, drying；
The warming and aeration blower includes being arranged in the top of subregion drying box described in rear portion to heat air in it
Heating room, and be set to the indoor heating centrifugal blower of the heating.
Preferably, in above-mentioned gypsum line multi-temperature zone baking oven, the heating interior, which is provided with, heats air in it
Combustion chamber.
Preferably, in above-mentioned gypsum line multi-temperature zone baking oven, the subregion drying box includes six continuously arranged, and six
Cooling centrifugal blower, second area's drying box at rear portion, the drying of third area are set in first area's drying box of the subregion drying box
Warming and aeration blower is disposed as in case, the 5th area's drying box of the 4th area's drying box and the 6th area's drying box.
Preferably, in above-mentioned gypsum line multi-temperature zone baking oven, the 4th area's drying box and/or the 5th area's drying box
On be additionally provided with the heat in channel of taking a breath in it be directed respectively into the heat of secondth area drying box and third area drying box
It can recyclable device.
Preferably, it in above-mentioned gypsum line multi-temperature zone baking oven, is additionally provided in the subregion drying box logical with ventilation in it
The heat-exchange system of road heat exchange, the heat-exchange system include heat exchanger and the water storage that is connected to the heat exchanger
Case.
Gypsum line multi-temperature zone baking oven provided by the invention carries out multiple points that are segmented drying to gypsum line including continuously arranging
Area's drying box is provided with the ventilation channel in connection drying space in its at least one set of two subregion drying boxes；Ventilation channel packet
The channel air outlet and channel return air inlet for being respectively arranged at subregion drying box difference cabinet wall are included, is changed in two subregion drying boxes
The ventilation direction reversed arrangement in gas channel.Contiguous segmentation drying is carried out to gypsum line by multiple subregion drying boxes, is divided by being located at
Channel air outlet and channel return air inlet outlet air ventilation on area's drying box difference cabinet wall, can be to inner side and outer side on gypsum frame
Rack-mounted multiple gypsum lines carry out uniformly blowing drying, while the ventilation channel being arranged at least one set of two subregion drying boxes is changed
Gas is contrary, and the air quantity of ventilation channel blowout can be passed through from the two sides of gypsum frame, and inner side and outer side on gypsum frame is avoided to dry
The inconsistent problem of degree improves drying effect, improves drying efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the cross-sectional configuration schematic diagram of gypsum line multi-temperature zone baking oven provided by the invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the internal structure cross-sectional view of first area's drying box in gypsum line multi-temperature zone baking oven provided by the invention；
Fig. 4 is the internal structure cross-sectional view of second area's drying box in gypsum line multi-temperature zone baking oven provided by the invention；
Fig. 5 is the internal structure cross-sectional view of third area drying box in gypsum line multi-temperature zone baking oven provided by the invention；
Fig. 6 is the internal structure cross-sectional view of the 4th area's drying box in gypsum line multi-temperature zone baking oven provided by the invention；
Fig. 7 is the internal structure cross-sectional view of the 5th area's drying box in gypsum line multi-temperature zone baking oven provided by the invention；
Fig. 8 is the internal structure cross-sectional view of the 6th area's drying box in gypsum line multi-temperature zone baking oven provided by the invention.
Specific embodiment
The invention discloses a kind of gypsum line multi-temperature zone baking ovens, improve the drying efficiency of gypsum line.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Whole description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
The embodiment of the present invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
As Figure 1-Figure 8, Fig. 1 is the cross-sectional configuration schematic diagram of gypsum line multi-temperature zone baking oven provided by the invention；Fig. 2
For the partial enlarged view at A in Fig. 1；Fig. 3 is the inside of first area's drying box in gypsum line multi-temperature zone baking oven provided by the invention
Structure sectional view；Fig. 4 is the internal structure cross-sectional view of second area's drying box in gypsum line multi-temperature zone baking oven provided by the invention；Figure
5 be the internal structure cross-sectional view of third area drying box in gypsum line multi-temperature zone baking oven provided by the invention；Fig. 6 provides for the present invention
Gypsum line multi-temperature zone baking oven in the 4th area's drying box internal structure cross-sectional view；Fig. 7 is that how warm gypsum line provided by the invention is
The internal structure cross-sectional view of 5th area's drying box in area's baking oven；Fig. 8 is 6th in gypsum line multi-temperature zone baking oven provided by the invention
The internal structure cross-sectional view of area's drying box.
A kind of gypsum line multi-temperature zone baking oven is present embodiments provided, segmentation drying is carried out to gypsum line including continuously arranging
Multiple subregion drying boxes 1 are provided with the ventilation channel 2 in connection drying space in its at least one set of two subregion drying boxes 1；It changes
Channel air outlet 21 and channel return air inlet 22 of the gas channel 2 including being respectively arranged at subregion drying box difference cabinet wall, two
The ventilation direction reversed arrangement in ventilation channel in subregion drying box 1.
Subregion drying box 1 continuously arrange, and be arranged it is multiple, can simultaneously multiple gypsum framves 3 are dried simultaneously.Meanwhile in stone
On the direction of travel of cream frame 3, the oven-dried condition of gypsum line dried on 3 direction of travel of gypsum frame degree be stepped up, it can be achieved that
Dynamic drying to gypsum line, improves the drying efficiency of gypsum line.
Contiguous segmentation drying is carried out to gypsum line by multiple subregion drying boxes 1, by being located at the different cabinets of subregion drying box 1
Channel air outlet 21 on inner wall and 22 outlet air of channel return air inlet ventilation, can be rack-mounted to inner side and outer side on gypsum frame 3 it is multiple
Gypsum line progress uniformly blowing drying, while the ventilation of the ventilation channel 2 direction phase being arranged at least one set of two subregion drying boxes 1
Instead, the air quantity that ventilation channel 2 is blown out can be passed through from the two sides of gypsum frame 3, and inner side and outer side on gypsum frame 3 is avoided to dry degree not
Consistent problem improves drying effect, improves drying efficiency.
In one specific embodiment of this case, the ventilation in its interior drying space of connection is provided in each subregion drying box 1
Channel 2, the ventilation direction reversed arrangement in the interior ventilation channel 2 of two subregion drying boxes 1 of arbitrary neighborhood.Usual frame on gypsum frame 3
Multiple gypsum lines are filled, multiple gypsum lines are lifted on gypsum frame 3 by its end, and ventilation gap is reserved between gypsum line.Due to
Ventilation, subregion are aerated to the inside of subregion drying box 1 using channel air outlet 21 and channel return air inlet in subregion drying box 1
When 1 inner air flow of drying box, the flow direction of air is circulated from channel air outlet 21 to channel return air inlet 22, is taken away in air circulation
The steam being discharged in gypsum line, therefore will lead to close to gypsum line drying degree height at channel air outlet 21, and returned close to channel
Gypsum line drying degree at air port 22 is low.In view of the gypsum line after drying enters subsequent packages, transport process, gypsum line dries
The dry inconsistent product quality that will lead to gypsum line of degree.
The multiple subregion drying boxes 1 arranged by contiguous segmentation, provide the flash baking environment of gypsum line.Meanwhile to protect
Dries quantity stability is demonstrate,proved, will be all provided with displacement gas channel 2 in each subregion drying box 1, and by two adjacent subregion drying boxes 1
The ventilation direction in interior ventilation channel 2 is set as opposed, then gypsum line is transported to different subregion drying boxes by gypsum frame 3
When being dried in 1, the gypsum line circulation on gypsum frame 3 carries out the air flow direction of different directions, to ensure that gypsum line
In the not ipsilateral dries quantity stability of gypsum frame 3.
Preferably, channel air outlet 21 and channel return air inlet 22 are respectively arranged at the opposite two side walls of subregion drying box 1
On.Gypsum line is mostly long strip-board shape structure, and state in a vertical shape is lifted on gypsum frame 3, and the ventilation gap between gypsum line is perpendicular
Histogram is to arrangement.By the way that channel air outlet 21 and channel return air inlet 22 are set to subregion drying box 1 vertical positioned opposite two
On side wall, by taking a breath, the air quantity that channel 2 provides can be formed stable circulation status by the ventilation gap between gypsum line, improve drying
Effect.
In one specific embodiment of this case, channel air outlet 21 includes being attached at leading on 1 the first side wall of subregion drying box
Road air outlet plate 23；The aeration slits 231 stretched out along the width direction of channel air outlet plate 23, channel air outlet plate 23 is along its thickness direction
Inside be provided with and connect with the inside air outlet of passage slit 231, and swing cloth along the slit width direction of passage slit 231
The wind deflector 232 set；Aeration slits 231 include spaced apart a plurality of along 23 short transverse of channel air outlet plate.
Gypsum line is lifted on gypsum frame 3, so that gypsum line has biggish height span, meanwhile, have in drying box
Higher drying temperature be easy to cause subregion drying box 1 by the drying air quantity that channel air outlet 21 and channel return air inlet 22 are passed through
Upper temp is high, the low situation of temperature of lower.To guarantee that gypsum line is stablized in short transverse dries quantity, the air outlet 21 in channel
Channel air outlet plate 23 is set, the exhaust air flue of channel air outlet, channel air outlet plate are surrounded with the first side wall of subregion drying box 1
Aeration slits 231 are stretched out along its width direction on 23, aeration slits 231 include along the more of channel air outlet plate short transverse arrangement
It is a, so as to the output to air quantity is carried out in subregion drying box 1 from top to bottom along short transverse, with square along its length to gypsum line
To abundant blowing drying.
1 inner air flow speed of subregion drying box directly affects the drying efficiency of gypsum line, in order to difference point
The control of air velocity in area's drying box 1, in channel, the wind deflector connecting with aeration slits 231 is arranged in the inside of air outlet plate 23
232, wind deflector 232 can be swung up and down along the width direction of passage slit 231, by adjusting the position of wind deflector 232, to channel
The wind speed flowed out in slit 231 is controlled, and the dries quantity of gypsum line is further increased.
In one specific embodiment of this case, channel return air inlet 22 includes the channel being attached in subregion drying box second sidewall
Return air plate 24 is evenly distributed with multiple ventilation return air holes through its thickness direction in the plate face of channel return air plate 24.Channel goes out
Air port 21 enters the air flow direction in subregion drying box 1, the position of channel return air inlet 22 by the control of channel air outlet plate 23
With arrangement height, the air flow direction in subregion drying box 1 will be had an impact, it is uniform in order to control air circulation, channel is set
For return air plate 24 on the return air inlet of channel, setting ventilation return air hole on channel return air plate 24, ventilation return air hole is evenly arranged in ventilation
In the plate face of return air plate 24, cooperates with channel air outlet plate 23, it is equal in its short transverse to can produce air in control partition drying box 1
The logical control effect of uniform flow is further ensured that the stability of gypsum line dries quantity in its longitudinal direction.
In one specific embodiment of this case, the top of each subregion drying box 1 is provided with to be changed with what ventilation channel was connected to
Gas blower, ventilating fan include be evenly arranged in the top of subregion drying box 1 multiple.The wind of ventilation ventilation in subregion drying box 1
Amount control is controlled by ventilating fan, and ventilating fan is set to the top of subregion drying box 1, since gypsum line is arranged on gypsum frame
Quantity is big, and it is big that gypsum frame occupies volume, ventilating fan can be arranged and be evenly arranged in multiple at the top of subregion drying box, provide point
Area's drying box is enough to change distinguished and admirable speed, improves drying efficiency.
In one specific embodiment of this case, ventilation channel 2 includes the top for being set to subregion drying box 1, with ventilating fan
The air duct at top 201 of connection；And it is respectively communicated with the exhaust air flue 202 and return air wind of channel air outlet 21 and channel return air inlet 22
Road 203.Subregion drying box 1 is big in gypsum frame direction of travel span, and reasonable channel 2 of taking a breath is laid out inside to subregion drying box 1
Ventilation quality directly affect.Channel 2 take a breath by 202 communicating passage air outlet 21 of exhaust air flue, blows out air quantity and is sent into and divide
Gypsum frame 3 in area's drying box 1, the air quantity flowed out through gypsum frame 3 suck return airway 203, Jing Huanfeng through channel return air inlet 22
Blower is drawn into the air duct at top 201 of subregion drying box 1, and air duct at top 201 simultaneously can carry out the air quantity in subregion drying box
Circulation air-supply.
Specifically, ventilating fan includes being arranged in front subregion drying box 1, carries out room temperature drying to subregion drying box 1
Cooling centrifugal blower 101, and it is arranged in rear portion subregion drying box, the warming and aeration wind of heating, drying is carried out to subregion drying box 1
Machine 102.
Warming and aeration blower 102 includes being arranged in the heating that air in it is heated at the top of rear portion subregion drying box
Room 103, and it is set to the indoor heating centrifugal blower 104 of heating.
After gypsum line injection molding, still there is biggish humidity, direct high temperature drying can be generated since dehydration influences gypsum
Line surface quality sets room temperature drying for the part that subregion drying box 1 is located at whole drying box front in order to avoid the situation
Case, ventilating fan use the cooling centrifugal blower 101 that normal temperature air is inputted to subregion drying box 1.Cooling down centrifugal blower 101 includes
Equally distributed multiple, the cooling centrifugal blower 101 positioned at drying box starting point sucks outside air and carries out to gypsum line surface
It brushes, so that the rapid draing of gypsum line surface is formed, exhaust air flue 202 and return airway 203 are set in the subregion drying box of front
The multiple groups arranged parallel are set, string is constituted by air duct at top 201 between two groups of adjacent exhaust air flues 202 and return airway 203
It is coupled structure, it is by independent cooling centrifugal blower 101 that the air quantity in the subregion drying box of front is continuous along drying box drying direction
Air-supply.That is, after front subregion drying box sucks outside air by the cooling centrifugal blower 101 of end, remaining cooling centrifugal blower
On the direction of travel of gypsum frame, recycling air and return air are carried out to the air inside subregion drying box, which, which can guarantee, dries
It is maintained in dry case in certain humidity, avoids dry type drying so that gypsum line surface is dry and cracked.
Gypsum line after being tentatively formed is carried out by the subregion drying box of drying box front, continues to be fed into the drying of rear portion subregion
Case needs to improve drying the temperature inside the box at this time moisture in gypsum line to be quickly precipitated, and setting adds in the subregion drying box of rear portion
Hot ventilating fan 102, by ventilation channel in subregion drying box carry out cyclical breathing during, by warming and aeration blower 102
It is returned in subregion drying box after being heated to the air quantity in ventilation channel, by drying box temperature higher in it, and benefit
The ventilation air quantity being sent into front drying box, so that rear portion subregion drying box is in high temperature and humidity air-flow and blows environment, to gypsum
Line is heated, and gypsum line mass is improved.
In one specific embodiment of this case, heats in room 103 and be provided with the combustion chamber 105 heated to air in it.
It heats and combustion chamber 105 is set in room 103, combustion chamber 105 is heated by the way of fuel gas buring cylinder, is flowed to heating in room 103
Air-flow heated, heat to surround between room 103 and combustion chamber 105 space be heated at high temperature to subregion drying box interior air-flow, fastly
Speed heating maintains sealing and circulating ventilation channel.
In one specific embodiment of this case, subregion drying box 1 includes continuously arrange six, and the of five subregion drying boxes
Cooling centrifugal blower 101, the secondth area of rear portion drying box 1-2, third area drying box 1-3, the 4th area are set on one area drying box 1-1
Warming and aeration blower 102 is disposed as on drying box 1-4, five area drying box 1-5 and the 6th area drying box 1-6.
Preferably, it is additionally provided with channel of taking a breath in it on the 4th area drying box 1-4 and/or the 5th area drying box 1-5
Heat is directed respectively into the heat-energy recovering apparatus of the second area drying box 1-2 and third area drying box 1-3.Subregion drying box 1 includes six
A, six subregion drying boxes are continuously arranged, the first area drying box 1-1 carries out circulation blowing using cooling centrifugal blower 101, the
On the gypsum frame direction of travel of one area drying box 1-1, multiple groups, the cooling corresponding ventilation channel of centrifugal blower 101 is arranged in ventilation channel
Multiple, gypsum frame offer ventilation air-flow of the introducing outside air to entrance is set.
Ventilation air-flow in first area drying box 1-1 is introduced into the second area drying box 1-2, enters second area's drying box at this time
Ventilation air-flow in 1-2 carries the steam in the first area drying box 1-1 in gypsum line, in the second area drying box 1-2 to the 6th area
It is heated in drying box 1-6.5th area drying box 1-5 and the 6th area drying box 1-6 is located at the end of gypsum line drying, in
Heat can generate heat waste with the release of gypsum frame 3, on the 4th area drying box 1-4 and the 5th area drying box 1-5 be arranged connect
The heat reclaim unit of logical second drying box 1-2 and third drying box 1-3, by the 4th area drying box 1-4 and the 5th area's drying box
The heat and ventilating air of 1-5, which flows back to, flow to the second area drying box 1-2 and third area drying box 1-3, makes full use of thermal energy.
Gypsum line in drying course, carries out boiling using hot and humid environment in drying box, total to avoid dry gas stream
It is dry and cracked at gypsum line surface.Due to being respectively provided with heating room in the second area drying box 1-2 to the 5th area drying box 1-5, in order to avoid
Heat waste, by the ventilation air-flow in the 4th area drying box 1-4, the 5th area drying box 1-5 be introduced into the second area drying box 1-2 and
Third area drying box 1-3, certainly, the heat of the 4th area drying box 1-4 introduce front subregion drying box, can be according to subregion drying box
Interior thermal losses is adjusted, and reduces heat waste, improves energy utilization efficiency.
Since the second area drying box 1-2 and third area drying box 1-3 introduces the 4th area drying box 1-4 and the 5th of rear portion simultaneously
Heat in area drying box 1-5, so that boiling environment of the two inside in the high temperature and humidity heated to gypsum line, while second
Humidity is maximum in area drying box 1-2 and third area drying box 1-3, so that gypsum line inner molecular structure generates variation, is turned by β powder
The gypsum line for becoming α powder, improves silty, improves gypsum line mass.
In one specific embodiment of this case, it is additionally provided in subregion drying box 1 and is handed over the heat for channel heat exchange of taking a breath in it
System 106 is changed, heat-exchange system 106 includes heat exchanger 107 and the heat storage water tank 108 being connected to heat exchanger 106.4th area
Heat introduces the second area drying box 1-2 and third area by heat-energy recovering apparatus in drying box 1-4 and the 5th area drying box 1-5
After in drying box 1-3, still there is more heat that can be lost with the drying of gypsum line, heat exchange is set in subregion drying box 1
System 106 preferably may be disposed on the 5th area drying box 1-5 and the 6th area drying box 1-6, by heat exchanger 107 by the two
In internal heat storage to heat storage water tank 108.Specifically, heat storage water tank is only set on the 5th area drying box 1-5, only passes through it
Water in heat storage water tank is heated in the export of interior heat, and outside air is avoided to enter in it.On 6th area drying box 1-6
Heat exchanger and heat storage water tank can be set simultaneously, outside air introduced simultaneously by heat exchanger, dry environment is provided, to will
The gypsum line of output is dried.When carrying out gypsum powder mixing in conjunction with gypsum line, drawn using the water in heat storage water tank 108
Enter into gypsum powder, the mixing quality of gypsum grinding can be improved, and then improve the Forming Quality of gypsum line.By the note of gypsum line
Mould equipment and the drying box equipment of gypsum line effectively combine, and while making full use of energy, improve gypsum line quality.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (12)
1. a kind of gypsum line multi-temperature zone baking oven, which is characterized in that carry out the multiple of segmentation drying to gypsum line including continuously arranging
Subregion drying box is provided with the ventilation channel in connection drying space in its at least one set of two subregion drying boxes；
The ventilation channel includes that the channel air outlet for being respectively arranged at the subregion drying box difference cabinet wall and channel are returned
Air port, the ventilation direction reversed arrangement in the interior ventilation channel of two subregion drying boxes.
2. gypsum line multi-temperature zone baking oven according to claim 1, which is characterized in that be all provided in each subregion drying box
It is equipped with the ventilation channel in its interior drying space of connection, the ventilation side in ventilation channel in the subregion drying box of two of arbitrary neighborhood
To reversed arrangement.
3. gypsum line multi-temperature zone baking oven according to claim 2, which is characterized in that the channel air outlet and the channel
Return air inlet is respectively arranged in the opposite two side walls of the subregion drying box.
4. gypsum line multi-temperature zone baking oven according to claim 3, which is characterized in that the channel air outlet includes being attached at
Channel air outlet plate on the subregion drying box the first side wall；
The aeration slits stretched out along the width direction of the channel air outlet plate, the channel air outlet plate is along the inside of its thickness direction
It is provided with and is connect with the inside air outlet of the passage slit, and swing arrangement along the slit width direction of the passage slit
Wind deflector；
The aeration slits include spaced apart a plurality of along the channel air outlet plate short transverse.
5. gypsum line multi-temperature zone baking oven according to claim 4, which is characterized in that the channel return air inlet includes being attached at
Channel return air plate in the subregion drying box second sidewall is evenly distributed with multiple run through in the plate face of the channel return air plate
The ventilation return air hole of its thickness direction.
6. gypsum line multi-temperature zone baking oven according to claim 3, which is characterized in that the top of each subregion drying box
It is provided with the ventilating fan being connected to the ventilation channel, the ventilating fan includes being evenly arranged in the subregion drying box
Top it is multiple.
7. gypsum line multi-temperature zone baking oven according to claim 6, which is characterized in that the ventilation channel includes being set to institute
The top for stating subregion drying box, the air duct at top being connected to the ventilating fan, and be respectively communicated with the channel air outlet and
The exhaust air flue and return airway of the channel return air inlet.
8. gypsum line multi-temperature zone baking oven according to claim 6, which is characterized in that the ventilating fan includes before being arranged in
Subregion drying box described in portion, the cooling centrifugal blower of room temperature drying is carried out to the subregion drying box, and is arranged in described in rear portion
Subregion drying box carries out the warming and aeration blower of heating, drying to the subregion drying box；
The warming and aeration blower include be arranged in it is that air in it is heated at the top of subregion drying box described in rear portion plus
Hot cell, and it is set to the indoor heating centrifugal blower of heating.
9. gypsum line multi-temperature zone baking oven according to claim 8, which is characterized in that the heating interior is provided in it
The combustion chamber that air is heated.
10. gypsum line multi-temperature zone baking oven according to claim 9, which is characterized in that the subregion drying box includes continuous
Cooling centrifugal blower is arranged in first area's drying box of six subregion drying boxes by six of arrangement, and secondth area at rear portion is dried
Warming and aeration wind is disposed as in dry case, third area drying box, the 4th area's drying box, the 5th area's drying box and the 6th area's drying box
Machine.
11. gypsum line multi-temperature zone baking oven according to claim 10, which is characterized in that the 4th area's drying box and/or
It is additionally provided in 5th area's drying box and the heat in channel of taking a breath in it is directed respectively into secondth area drying box and described
The heat-energy recovering apparatus of third area drying box.
12. gypsum line multi-temperature zone baking oven according to claim 10, which is characterized in that also set up in the subregion drying box
Have in it take a breath channel heat exchange heat-exchange system, the heat-exchange system include heat exchanger and with the heat exchanger
The heat storage water tank of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806519.1A CN110398138A (en) | 2019-08-29 | 2019-08-29 | Gypsum line multi-temperature zone baking oven |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806519.1A CN110398138A (en) | 2019-08-29 | 2019-08-29 | Gypsum line multi-temperature zone baking oven |
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| CN110398138A true CN110398138A (en) | 2019-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910806519.1A Pending CN110398138A (en) | 2019-08-29 | 2019-08-29 | Gypsum line multi-temperature zone baking oven |
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| CN114777458A (en) * | 2022-04-02 | 2022-07-22 | 潍坊振铭环保设备有限公司 | Mesh belt type dryer with partitioned heating and cooling functions |
| CN118089350A (en) * | 2024-04-24 | 2024-05-28 | 山西泰宝科技有限公司 | Heated air circulation oven and control method |
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| CN118089350A (en) * | 2024-04-24 | 2024-05-28 | 山西泰宝科技有限公司 | Heated air circulation oven and control method |
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