CN103528350B - The energy-conservation spray box of a kind of veneer dryer - Google Patents

The energy-conservation spray box of a kind of veneer dryer Download PDF

Info

Publication number
CN103528350B
CN103528350B CN201310519044.0A CN201310519044A CN103528350B CN 103528350 B CN103528350 B CN 103528350B CN 201310519044 A CN201310519044 A CN 201310519044A CN 103528350 B CN103528350 B CN 103528350B
Authority
CN
China
Prior art keywords
spray box
spray
box body
veneer
energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201310519044.0A
Other languages
Chinese (zh)
Other versions
CN103528350A (en
Inventor
孙军
刘翔
杨牧
陈小娟
徐德良
谢雯昕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Forestry University
Original Assignee
Nanjing Forestry University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Forestry University filed Critical Nanjing Forestry University
Priority to CN201310519044.0A priority Critical patent/CN103528350B/en
Publication of CN103528350A publication Critical patent/CN103528350A/en
Application granted granted Critical
Publication of CN103528350B publication Critical patent/CN103528350B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

The present invention is the energy-conservation spray box of a kind of veneer dryer, its structure comprises spray box body 3, this spray box body 3 is welded into right-angled trapezium by forward and backward side plate, cover plate and spray box base plate 1, the top (microcephaly) of this spray box body 3 is closed, spray box body 3 bottom (major part) is unlimited spray box air inlet 10, described spray box base plate 1 has rectangle spray groove 2, rectangle spray groove 2 has slit-shaped nozzle 4, nozzle 4 surface thereof mounting guiding board 5.Advantage: replace loose structure with flume structure, dry gas stream, by the oblique ejection of deflector with certain inclination angle, synthesizes with air-flow lateral velocity, reaches the actual effect that air-flow is vertically sprayed onto veneer surface.Be conducive to the boundary layer destroying veneer surface like this, accelerate the process of heat transfer and moisture evaporation, reach and improve drying efficiency and energy-conservation object.Meanwhile, dry gas stream evenly sprays from slit, and centre cuts off a little continuously, and veneer surface can dried uniform stream heating simultaneously.

Description

The energy-conservation spray box of a kind of veneer dryer
Technical field
What the present invention relates to is the energy-conservation spray box of a kind of veneer dryer, belongs to veneer dryer energy saver technical field.
Background technology
Veneer drying is the important process of plywood production, and veneer dryer is one of capital equipment of plywood production, for carrying out drying to the thickness veneer of all size, makes the whole moisture content of plank reach technological requirement by veneer drying.The spray box of existing veneer dryer adopts the structure of spray orifice, dry gas stream sprays vertically downward, its major defect is: (1) air-flow is sprayed vertically downward by spray orifice, owing to there is certain lateral velocity near veneer airflow on surface, therefore in fact dry gas stream is not vertically be ejected on veneer, but has certain angle of inclination; (2) nozzle of veneer dryer spray box is loose structure, the closed interval of certain area is there is between several spray orifices, in dry run, the place at spray orifice interval does not have air-flow to spray, therefore dry gas stream can not evenly be ejected into veneer surface everywhere, thus affects veneer drying effect.
Summary of the invention
What the present invention proposed is the energy-conservation spray box of a kind of veneer dryer, its object is intended to the above-mentioned defect overcome existing for prior art, improve nozzle form and the structure of conventional dryers spray box, improve jet-impingement drying effect and uniform drying, veneer is heated with dry run in can ensure that hot-air is vertical uniformly and be injected in steel slab surface, reach and enhance productivity, reduce the object of energy consumption for drying.
Technical solution of the present invention: the energy-conservation spray box of a kind of veneer dryer, its structure comprises spray box body, this spray box body is welded into right-angled trapezium by forward and backward side plate, cover plate and spray box base plate, the top (microcephaly) of this spray box body is closed, spray box body bottom (major part) is unlimited spray box air inlet, described spray box base plate has rectangle spray groove, and rectangle spray groove has slit-shaped nozzle, slit-shaped nozzle is equipped with deflector, and described deflector is hook solid.
Advantage of the present invention: compared with conventional dryers spray box, the present invention makes important improvement to nozzle arrangements, loose structure is replaced with flume structure, the deflector oblique ejection of dry gas stream by having certain inclination angle, synthesize with air-flow lateral velocity, reach the actual effect that air-flow is vertically sprayed onto veneer surface.Be conducive to the boundary layer destroying veneer surface like this, accelerate the process of heat transfer and moisture evaporation, reach and improve drying efficiency and energy-conservation object.Meanwhile, dry gas stream evenly sprays from slit, and centre cuts off a little continuously, and veneer surface can dried uniform stream heating simultaneously.Dry gas stream is more evenly distributed compared with the cellular type drying machine spray box of routine, and air-flow coverage rate is wider, can effectively prevent veneer surface from producing the product defectses such as cracking owing to heating uneven.By above improvement, can drying time be shortened, enhance productivity, effectively reduce energy consumption for drying and improve dry products quality.
Accompanying drawing explanation
Accompanying drawing 1 is spray box base plate, rectangle sprays groove structure and installation site schematic diagram.
The structure of accompanying drawing 2 spray box main body and installation site schematic diagram.
Accompanying drawing 3 is nozzle, the structure of deflector and installation site schematic diagram.
Accompanying drawing 4 is embodiments of the invention schematic diagrames.
In figure 1 is spray box base plate, and 2 is rectangle spray grooves, and 3 is spray box bodies, and 4 is nozzles, and 5 is deflectors, and 6 is hothouse air intake passages, and 7 is spray boxs, and 8 is veneers, and 9 is drying machine frames, and 10 is spray box air inlets.
Detailed description of the invention
Contrast accompanying drawing, the energy-conservation spray box of veneer dryer, its structure comprises spray box body 3, this spray box body 3 welds rectangular trapezoidal shape by forward and backward side plate, cover plate and spray box base plate 1, the top (microcephaly) of this spray box body 3 is closed, spray box body 3 bottom (major part) is unlimited spray box air inlet 10, described spray box base plate 1 has rectangle spray groove 2, rectangle spray groove 2 has slit, slit forms nozzle 4, nozzle 4 is equipped with deflector 5, described deflector 5 hook solid, plays the effect changing jet-stream wind direction.
The mode that the energy-conservation spray box 7 of veneer dryer is bolted is arranged in drying machine frame 9, in the course of work, hot-air is by hothouse air intake passage 6, rectangle spray groove ejection on the energy-conservation spray box 7 of veneer dryer, is injected in veneer 8 surface under the effect of deflector 5.
Embodiment
The energy-conservation spray box of veneer dryer 7 is combined by welding by spray box body and the spray box base plate with some roads Continuous Rectangular spray groove, and the forward and backward side plate wherein in spray box body is right-angled trapezium, the angle of inclination that cover plate band is certain, and spray box base plate is level.One end of this trapezoidal cabinet microcephaly is one end that is closed, major part is unlimited, and the one end opened wide forms the spray box air inlet 10 of spray box.Spray box body 3 is arranged in the drying machine frame 9 of hothouse by bolt, the energy-conservation spray box 7 of upper and lower two veneer dryers is installed in pairs in opposite directions in use, namely the cover plate descending the energy-conservation spray box 7 of veneer dryer down and spray box base plate 1 upward, corresponding with the base plate of the energy-conservation spray box of upper veneer dryer 7, and certain spacing of being separated by between two pieces of spray box base plates, this spacing forms the hothouse air intake passage 6 of veneer.During veneer dryer work, air through heater heating enters spray box air inlet 10 from hothouse air intake passage 6, veneer 8 is advanced forward in the horizontal direction on transmission guipure, hot-air is by rectangle spray groove 2 and deflector 5, evenly be injected in veneer 8 surface, moisture in evaporation veneer, reaches the object of dried single board.

Claims (1)

1. the energy-conservation spray box of veneer dryer, it is characterized in that comprising spray box body, this spray box body is welded into right-angled trapezium by forward and backward side plate, cover plate and spray box base plate, the top of this spray box body is closed, spray box body bottom is unlimited spray box air inlet, described spray box base plate has rectangle spray groove, and rectangle spray groove has slit-shaped nozzle, slit-shaped nozzle surface thereof is equipped with deflector, and described deflector is in two hook solid.
CN201310519044.0A 2013-10-29 2013-10-29 The energy-conservation spray box of a kind of veneer dryer Expired - Fee Related CN103528350B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310519044.0A CN103528350B (en) 2013-10-29 2013-10-29 The energy-conservation spray box of a kind of veneer dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310519044.0A CN103528350B (en) 2013-10-29 2013-10-29 The energy-conservation spray box of a kind of veneer dryer

Publications (2)

Publication Number Publication Date
CN103528350A CN103528350A (en) 2014-01-22
CN103528350B true CN103528350B (en) 2015-12-02

Family

ID=49930562

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310519044.0A Expired - Fee Related CN103528350B (en) 2013-10-29 2013-10-29 The energy-conservation spray box of a kind of veneer dryer

Country Status (1)

Country Link
CN (1) CN103528350B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104705397B (en) * 2015-04-09 2017-11-14 金湖精锐机械制造有限公司 A kind of grain dislocation conversion equipment and its method to set up
KR102498913B1 (en) * 2021-06-29 2023-02-13 주식회사 디엠에스 Dry apparatus of substrate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB374152A (en) * 1931-11-05 1932-06-09 William Wycliffe Spooner Improvements in or relating to drying apparatus
CN2609949Y (en) * 2003-01-29 2004-04-07 张永健 Crack type tuyere air jet pipe
DE10257320A1 (en) * 2002-12-06 2004-07-29 Coatema Maschinenbau Gmbh Duct system for thermal treatment of coated goods routes, has channel segments each having two wings arranged along advance direction of coated goods route, and slot nozzles arranged at surface of each wing facing coated goods route
CN200979357Y (en) * 2006-12-05 2007-11-21 陈成银 A wind fairing of drying machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201132896Y (en) * 2007-12-04 2008-10-15 上海市色织科学技术研究所 Hot air drying device for sectional warping slasher

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB374152A (en) * 1931-11-05 1932-06-09 William Wycliffe Spooner Improvements in or relating to drying apparatus
DE10257320A1 (en) * 2002-12-06 2004-07-29 Coatema Maschinenbau Gmbh Duct system for thermal treatment of coated goods routes, has channel segments each having two wings arranged along advance direction of coated goods route, and slot nozzles arranged at surface of each wing facing coated goods route
CN2609949Y (en) * 2003-01-29 2004-04-07 张永健 Crack type tuyere air jet pipe
CN200979357Y (en) * 2006-12-05 2007-11-21 陈成银 A wind fairing of drying machine

Also Published As

Publication number Publication date
CN103528350A (en) 2014-01-22

Similar Documents

Publication Publication Date Title
CN204122395U (en) Medicinal material continuous wash dryer
CN103206845B (en) Air chamber for baking oven and baking oven
CN103528350B (en) The energy-conservation spray box of a kind of veneer dryer
CN105818225A (en) Manufacturing method of low-glue environmental protecting plywood
CN103320725B (en) A kind of aluminium section bar combines quenching device online
CN101435663B (en) Reversed flow heat transfer eddy flow secondary atomizing induced draft cooling tower
CN105856343A (en) Manufacturing method for low-adhesive-consumption environment-friendly multi-layer solid wood composite floor
CN215649198U (en) Drying device for reconstituted tobacco by thick paste method
CN104128303A (en) Drying box for printing and coating equipment
CN203003102U (en) Recooling jet nozzle system of slab caster
CN208290121U (en) Flakeboard paving prefabricating production line
CN204063807U (en) Bamboo chip dry kiln heating system
CN203534112U (en) Air ejection energy-saving device of veneer drier
KR101029746B1 (en) Coating Film Dryer
CN203140459U (en) Fore water blowing device of hot rolled strip finishing mill
CN2850304Y (en) Quick cooling and storing machine
CN104178949A (en) Humidification yarn steaming machine even in water spraying
CN105773742A (en) Manufacturing method of low-glue-consumption environmental-friendly concrete template
CN204018168U (en) For printing and the drying box of coating apparatus
CN203577343U (en) Spray drying device of ceramic tile raw materials
CN109289435A (en) A kind of organic exhaust gas vertical active carbon adsorption tower
CN204491308U (en) A kind of sheet web impingement device
CN205138146U (en) Novel hot air drying device
CN200940993Y (en) Material changeover apparatus
CN209027253U (en) A kind of wood-based plate timber drying equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151202

Termination date: 20161029