CN206953235U - A kind of pressed fiber board production line - Google Patents
A kind of pressed fiber board production line Download PDFInfo
- Publication number
- CN206953235U CN206953235U CN201720701182.4U CN201720701182U CN206953235U CN 206953235 U CN206953235 U CN 206953235U CN 201720701182 U CN201720701182 U CN 201720701182U CN 206953235 U CN206953235 U CN 206953235U
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- Prior art keywords
- production line
- hot
- thermal boiler
- boiler
- thermal
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 239000011094 fiberboard Substances 0.000 title claims abstract description 24
- 239000002912 waste gas Substances 0.000 claims abstract description 27
- 238000007731 hot pressing Methods 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 18
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims abstract description 14
- 239000002028 Biomass Substances 0.000 claims abstract description 10
- 239000000446 fuel Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000002023 wood Substances 0.000 claims description 31
- 238000012216 screening Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- 239000002699 waste material Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 235000012054 meals Nutrition 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- 241000628997 Flos Species 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 208000001840 Dandruff Diseases 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The utility model discloses a kind of pressed fiber board production line,The production line includes the thermal boiler that thermal source is provided for production line,The hot blast conveying pipe that hot blast is provided for drying duct is provided between thermal boiler and drying duct,The steam conveying pipe that high-temperature steam is provided for defibrator is provided between thermal boiler and defibrator,The heat conduction oil circuit piping that heat is transported to hot press is provided between thermal boiler and hot press,The thermal boiler is biomass fuel boiler,Hot pressing waste gas collection device is provided with hot press,The waste gas insulation conveyance conduit that the hot vapour containing aldehyde of hot pressing discharge is sent to air supply line of thermal boiler is provided between hot pressing waste gas collection device and thermal boiler,The pressed fiber board production line meets the heat energy needs of whole production line using a set of heat energy production equipment can,And the high temperature waste gas containing aldehyde of hot pressing process release can be recycled,Not only energy-conservation but also environmental protection.
Description
Technical field
A kind of fibreboard production line is the utility model is related to, it is especially a kind of to produce high density fiberboard by raw material of log
Pressed fiber board production line.
Background technology
High density fiberboard is using wood fibre or other plant fiber as raw material, applies ureaformaldehyde fat or other synthetic resin
A kind of sheet material being pressed under conditions of heating is pressurizeed.High density fiberboard, which has, to be of close texture, smoothly, and institutional framework is equal
It is even, it is inside and outside consistent, in environment temperature, humidity change, the advantages that good stability of the dimension, natural hardwood can be substituted and directly processed
Into composite floor board.Substantial amounts of high temperature waste gas containing aldehyde can be produced in hot pressing process in the production process of high density fiberboard, these contain
Aldehyde EGT does not have high temperature waste gas recovery containing aldehyde processing unit up to 120 degrees Celsius in the fibreboard production line of prior art,
Directly it is emitted in workshop from the high temperature waste gas containing aldehyde of hot pressing process release, then is taken out high temperature waste gas containing aldehyde by workshop ventilation system
It is discharged in air, high temperature waste gas containing aldehyde not only causes air dirt in workshop, influences worker's health, moreover, being discharged into big
Also polluted the environment in gas.
In addition, need to consume substantial amounts of heat energy, fiberboard of the prior art in the production process of high density fiberboard
Supporting setting high-temperature steam boiler, blast furnace and heat transfer oil heater etc. are needed in production line, these stoves are more using fire coal
Or combustion-gas jet test heat energy, not only production cost is higher, and can not accomplish centralized heat energy production, plan as a whole distribution.
Utility model content
Utility model technical problems to be solved are：A kind of pressed fiber board production line, pressed fiber board production are provided
Line meets the heat energy needs of whole production line using a set of heat energy production equipment can, and can recycle hot pressing process
The high temperature waste gas containing aldehyde of release, not only energy-conservation but also environmental protection.
The technical solution adopted for solving the technical problem：A kind of pressed fiber board production line, according to the direct of travel of raw material
Successively include haul up, peeling machine, wood chipping equipment, chip bin, pre-cooked feed bin, defibrator, drying duct, cyclone separator,
Winnowing machine, spreading machine, hot press, flying shearing machine, the applying glue dress of the material applying glue into pipeline is provided with the arrival end of drying duct
Put and into pipeline material input additive charging device, drying machine, the hot pressing fiber are provided with hot blast conveying pipe
Board assembly line also includes the thermal boiler that thermal source is provided for production line, and it is drying tube to be provided between thermal boiler and drying duct
Road provides the hot blast conveying pipe of hot blast, defeated provided with the steam that high-temperature steam is provided for defibrator between thermal boiler and defibrator
Pipeline is sent, the heat conduction oil circuit piping that heat is transported to hot press, the heating power are provided between thermal boiler and hot press
Boiler is biomass fuel boiler, and hot pressing waste gas collection device, hot pressing waste gas collection device and heating power pot are provided with hot press
The waste gas insulation conveyance conduit that the hot vapour containing aldehyde of hot pressing discharge is sent to air supply line of thermal boiler is provided between stove.
As improvement of the present utility model：Waste material screening machine is provided with peeling machine dead meal floss hole, in waste material screening machine
The timber recovery conveyer belt that timber can be utilized to be sent to wood chipping equipment that will be filtered out is provided between wood chipping equipment, in waste material screening machine
The biomass fuel conveyer belt that the dead meal that should not be cut into slices filtered out is transported to thermal boiler is provided between thermal boiler.
As further improvement of the utility model：Chip screen is provided between chip bin and pre-cooked feed bin,
It is provided between chip screen and wood chipping equipment and cuts conveying again by what the unqualified wood chip filtered out sent that wood chipping equipment chips again back to
Band.
Beneficial effect：Pressed fiber board production line of the present utility model as a result of thermal boiler and drying duct it
Between be provided with the hot blast conveying pipe of hot blast be provided for drying duct, provided with providing height for defibrator between thermal boiler and defibrator
The steam conveying pipe of warm steam, the conduction oil circulation that heat is transported to hot press is provided between thermal boiler and hot press
Pipeline, the thermal boiler are biomass fuel boiler, and hot pressing waste gas collection device, hot pressing gas sampling are provided with hot press
The waste gas that the hot vapour containing aldehyde of hot pressing discharge is sent to air supply line of thermal boiler is provided between device and thermal boiler
The technical characteristic of conveyance conduit is incubated, is realized with the offer heat energy that a set of heat energy production equipment is whole production line, also, can
Effectively reclaimed with the high temperature waste gas containing aldehyde for discharging hot pressing process, deliver to thermal boiler, burnt as thermal boiler First air
Burning disposal is made in interior, not only saves the preheating power consumption of boiler First air, and by pernicious gases such as the formaldehyde remained in waste gas
Make harmless treatment by burning, avoid the pernicious gas in waste gas and be directly emitted in workshop or air and pollute environment.By
Waste material screening machine is provided with peeling machine dead meal floss hole in employing, being provided between waste material screening machine and wood chipping equipment will screening
The timber recovery conveyer belt that timber can be utilized to be sent to wood chipping equipment gone out, being provided between waste material screening machine and thermal boiler will sieve
The material that should not be cut into slices selected is transported to the technical characteristic of the biomass fuel conveyer belt of thermal boiler, not only reduces wooden
The waste of raw material, and bark of peeling operation discharge etc. is produced the biomass material of fiberboard and obtain rational profit
With reducing production cost, discharge and the process problem for solving leftover bits and pieces.As a result of in chip bin and pre-cooked material
Chip screen is provided between storehouse, is provided with to send back to the unqualified wood chip filtered out between chip screen and wood chipping equipment and chips
The technical characteristic for cutting conveyer belt again of machine, by carrying out Screening Treatment to wood chip, qualified wood chip is set to enter subsequent processing, without
Qualified wood chip is chipped processing again, thus it is guaranteed that qualified raw material is provided for subsequent handling, so as to ensure that the matter of finished product
Amount.
Brief description of the drawings
Pressed fiber board production line of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structured flowchart of pressed fiber board production line of the present utility model.
Embodiment
As shown in figure 1, the direct of travel of the present utility model according to raw material includes the drawing that log is sent into peeling machine 2 successively
Wooden machine 1, the peeling machine that the bark on log is removed, the wood chipping equipment 3 that the timber after peeling is whittled into book piece, the wood for storing wood chip
Piece feed bin 4, the pre-cooked feed bin 6 that boiling processing is carried out with high-temperature steam to wood chip, the wood chip after boiling worn into wood-fibred
Defibrator 7, collect wood-fibred drying duct 10 dry during conveying, the wood-fibred that will come from pipeline
Cyclone separator 11, wood-fibred is carried out the winnowing machine 12 of Screening Treatment, the spreading machine 13 being layered on wood-fibred on pressing plate, will
Wood-fibred heating on pressing plate is pressed into the hot press 14 of plate, the flying shearing machine 15 by continuous long slab by setting length severing, each
Corresponding material transfer equipment is provided between equipment, the applying glue of the material applying glue into pipeline is provided with the arrival end of drying duct
The charging device 8 of device 9 and the material input additive into pipeline, is provided with hot blast conveying pipe and removes moisture in hot blast
Drying machine 17, and the thermal boiler 16 of thermal source is provided for each link of production line, it is provided between thermal boiler and drying duct
The hot blast conveying pipe 161 of hot blast is provided for drying duct, is provided between thermal boiler and defibrator and provides high temperature for defibrator
The steam conveying pipe 162 of steam, followed between thermal boiler and hot press provided with the conduction oil that heat is transported to hot press
Endless tube road（163、164）, the thermal boiler is biomass fuel boiler, and thermal boiler can produce high-temperature vapour, heat simultaneously
Wind and be heat-conducting oil heating, is provided with hot pressing waste gas collection device at hot press, hot pressing waste gas collection device and thermal boiler it
Between be provided with by hot pressing discharge hot vapour containing aldehyde be sent to air supply line of thermal boiler waste gas be incubated conveyance conduit 165,
The cyclone separator that the solids separation in waste gas can be come out is provided with waste gas insulation conveyance conduit, is incubated in waste gas defeated
Pipeline is sent to be provided with mixed traffic control device with air supply line junction of thermal boiler.
As an improvement, the waste material screening machine of timber can be utilized by being provided with the recovery from scurf in peeling machine dead meal floss hole
18, the timber recovery conveying that timber can be utilized to be sent to wood chipping equipment that will be filtered out is provided between waste material screening machine and wood chipping equipment
Band 181, it is provided between waste material screening machine and thermal boiler and the material of the unsuitable slicing treatment filtered out is transported to heating power pot
The biomass fuel conveyer belt 166 of stove, chip screen 5 is provided between chip bin and pre-cooked feed bin, is screened in wood chip
It is provided between machine and wood chipping equipment and cuts conveyer belt 51 again by what the unqualified wood chip filtered out sent wood chipping equipment back to.
The pressed fiber board produced using pressed fiber board production line of the present utility model is again through quenched, sanding in 48 hours
Processing, cut the base material use that may act as composite floor board.
Preferred embodiment of the present utility model described in detail above, still, the utility model is not limited to above-mentioned reality
The detail in mode is applied, in range of the technology design of the present utility model, the technical solution of the utility model can be entered
The a variety of simple variants of row, these simple variants belong to the scope of protection of the utility model.
Claims (3)
1. a kind of pressed fiber board production line, include haul up, peeling machine, wood chipping equipment, wood successively according to the direct of travel of raw material
Piece feed bin, pre-cooked feed bin, defibrator, drying duct, cyclone separator, winnowing machine, spreading machine, hot press, flying shearing machine, dry
The arrival end of dry pipeline is provided with the throwing of the size applicator of the material applying glue into pipeline and the material input additive into pipeline
Expect device, drying machine is provided with hot blast conveying pipe, it is characterized in that：The pressed fiber board production line also includes carrying for production line
The thermal boiler of supplying heat source, the hot blast conveying pipe that hot blast is provided for drying duct is provided between thermal boiler and drying duct,
The steam conveying pipe that high-temperature steam is provided for defibrator is provided between thermal boiler and defibrator, in thermal boiler and hot pressing
The heat conduction oil circuit piping that heat is transported to hot press is provided between machine, the thermal boiler is biomass fuel boiler,
Hot pressing waste gas collection device is provided with hot press, is provided between hot pressing waste gas collection device and thermal boiler and discharges hot pressing
Hot vapour containing aldehyde be sent to air supply line of thermal boiler waste gas insulation conveyance conduit.
2. pressed fiber board production line according to claim 1, it is characterized in that：It is provided with peeling machine dead meal floss hole useless
Expect screening machine, the timber time that timber can be utilized to be sent to wood chipping equipment that will be filtered out is provided between waste material screening machine and wood chipping equipment
Conveyer belt is received, is provided between waste material screening machine and thermal boiler and the dead meal that should not be cut into slices filtered out is transported to heating power pot
The biomass fuel conveyer belt of stove.
3. pressed fiber board production line according to claim 1 or 2, it is characterized in that：In chip bin and pre-cooked feed bin
Between be provided with chip screen, be provided between chip screen and wood chipping equipment and send the unqualified wood chip filtered out back to wood chipping equipment
That chips again cuts conveyer belt again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701182.4U CN206953235U (en) | 2017-06-16 | 2017-06-16 | A kind of pressed fiber board production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701182.4U CN206953235U (en) | 2017-06-16 | 2017-06-16 | A kind of pressed fiber board production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206953235U true CN206953235U (en) | 2018-02-02 |
Family
ID=61379286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720701182.4U Active CN206953235U (en) | 2017-06-16 | 2017-06-16 | A kind of pressed fiber board production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206953235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214744A (en) * | 2018-03-21 | 2018-06-29 | 中南林业科技大学 | Low grade residual heat recovery system based on plywood production process |
-
2017
- 2017-06-16 CN CN201720701182.4U patent/CN206953235U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214744A (en) * | 2018-03-21 | 2018-06-29 | 中南林业科技大学 | Low grade residual heat recovery system based on plywood production process |
| CN108214744B (en) * | 2018-03-21 | 2023-01-10 | 中南林业科技大学 | Low-grade waste heat recovery system based on plywood production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240926 Address after: No. 310 Landscape Road, Kaiyuan Economic Development Zone, Tieling City, Liaoning Province, 112000 Patentee after: Liaoning Del Flooring Co.,Ltd. Country or region after: China Address before: 112300 No.300, Jingjing Road, Kaiyuan Economic Development Zone, Kaiyuan city, Tieling City, Liaoning Province Patentee before: LIAONING DER NEW MATERIAL CO.,LTD. Country or region before: China |