CN108276642A - A kind of processing method of flame-retardant fibre board - Google Patents
A kind of processing method of flame-retardant fibre board Download PDFInfo
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- CN108276642A CN108276642A CN201810059026.1A CN201810059026A CN108276642A CN 108276642 A CN108276642 A CN 108276642A CN 201810059026 A CN201810059026 A CN 201810059026A CN 108276642 A CN108276642 A CN 108276642A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention provides a kind of processing methods of flame-retardant fibre board.It, which solves existing fiberboard, does not have corresponding processing method, only relies on experience production, the technical problems such as quality stability difference.The processing method of this flame-retardant fibre board, includes the following steps：A, the raw material of 80 100 parts of polyethylene, 18 30 parts of glass fibre, 40 60 parts of agricultural crop straw, 8 12 parts of cow dung powder, 24 parts of solubilizer, 13 parts of 37 parts of stabilizer and pigment is weighed；B, raw material is put into Hot mixer and is stirred, obtain mixture；C, mixture is put into single lead screw ex truding briquetting machine and corresponding mould is coordinated to carry out extrusion forming, obtain semi-finished product；D, semi-finished product are put into hothouse, moisture content is dried at a temperature of 80 120 DEG C and is less than 7%, obtains finished product plank；E, finished product plank is cut by cutting machine；F, dope layer is formed it by paint spray two surface of plank after dicing by paint finishing, flame-retardant fibre board is made.The present invention has the advantages that reliable in quality.
Description
Technical field
The present invention relates to a kind of processing methods of flame-retardant fibre board.
Background technology
Fiberboard is to apply Lauxite or other applicable gluings using wood fibre or other plant cellulose fiber as raw material
Wood-based plate made of agent.Fiberboard has many advantages, such as that uniform in material, intensity difference is not small, easy to crack in length and breadth, widely used；Development is fine
Dimension plate production is the effective way of timber resources comprehensive utilization.
Through retrieval, as Chinese patent literature discloses a kind of flame-retardant fibre board【Application number：201510273449.X；It is open
Number：CN 104944972A】.This flame-retardant fibre board, it is characterised in that include the raw material of following parts by weight：Alumina silicate fibre 100
Part~120 parts, 9 parts~12 parts of silicon-aluminum sol, 12 parts~15 parts of ethyl orthosilicate, 8 parts~10 parts of additive.
Although fiberboard disclosed in the patent can make product's dimensional precision high, the fiberboard without adding accordingly
Work method only relies on experience production, and quality stability is poor, and therefore, it is to have to design a kind of processing method of flame-retardant fibre board very much
It is necessary.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of processing side of flame-retardant fibre board
Method, the processing method have the characteristics that reliable in quality.
Object of the invention can be realized by the following technical scheme：A kind of processing method of flame-retardant fibre board, feature
It is, includes the following steps：
A, in parts by weight, 80-100 parts of polyethylene, 18-30 parts of glass fibre, 40-60 parts of agricultural crop straw, ox are weighed
The raw material of 8-12 parts of excrement powder, 2-4 parts of solubilizer, 1-3 parts of 3-7 parts of stabilizer and pigment, it is spare；
B, raw material is put into Hot mixer and is stirred, whipping temp is 150-160 DEG C, mixing time 20-
30min, mixing speed 150-200rpm；Hot mixer is cooled to 130-140 DEG C of stirring 15-20min after the completion of mixing, is stirred
It is 80-100rpm to mix speed, obtains mixture；
C, mixture is put into single lead screw ex truding briquetting machine and corresponding mould is coordinated to carry out extrusion forming, the temperature of mold is 145-
155 DEG C, obtain semi-finished product；
D, semi-finished product are put into hothouse, moisture content is dried at a temperature of 80-120 DEG C and is less than 7%, obtains production board
Material；
E, finished product plank is cut by cutting machine；
F, dope layer, dope layer are formed it by paint spray two surface of plank after dicing by paint finishing
Thickness be 0.3-0.5mm, be made flame-retardant fibre board.
Using above method, by dispensing, stirring, extrusion forming, drying, cutting and spraying and etc., so that it may make coating
Layer is firmly fixed on two surfaces of plate body, and the two is not easily separate, reliable in quality.
The mesh number of the agricultural crop straw is 80-120 mesh.
The agricultural crop straw is one kind of maize straw, rape stalk, wheat stalk or rice straw.
The coating includes the component of following parts by weight：6-10 parts of acetyl selenium selenium, 4-6 parts of mica powder, polyvinyl chloride tree
2-5 parts of fat, 2-7 parts of epoxy resin, 3-5 parts of copper sulphate, 1-3 parts of glass powder, 1-4 parts of glycerine, 1-3 parts of antimony oxide, diethyl sulfide
2-5 parts of 5-12 parts of urea and cellulose acetate.
Paint finishing in the step f includes pedestal, and holder one is fixed on pedestal one end, if being provided on holder one
The input roller inputted for plank is done, input roll end can drive its dynamic structure one rotated to be connected with one, the pedestal other end
On be fixed with holder two, be provided on holder two it is several for plank output outlet rollers, output roll end and one can drive it
The dynamic structure two of rotation is connected, and the middle of the base sets gradually the spray equipment for being useful for plank spraying and dried for plank
Drying unit.
The operation principle of paint finishing is as follows：Input roller rotation, input roller is driven to input plank by dynamic structure one,
Plank is sprayed by spray equipment, plank is dried by drying unit, is driven and is exported by dynamic structure two
Roller rotates, and outlet roller exports plank, and to realize the spraying operation of plank, alternative hand spray, spraying is conveniently.
The dynamic structure one includes power motor one, driving wheel one, several driven wheels one and transmission belt one, power motor
One is fixed on holder one, and the output shaft of power motor one is horizontally disposed, and driving wheel one is fixed on the output shaft of power motor one
End, several driven wheels one are separately fixed at input roll end, and transmission belt one is set in outside driving wheel one and driven wheel one.
When needing that input roller is made to rotate, the output shaft rotation of control power motor one, the output shaft band of power motor one
Dynamic driving wheel one rotates, and driving wheel one drives driven wheel one to rotate by transmission belt one, and driven wheel one drives input roller rotation, from
And input roller can be made to rotate.
The dynamic structure two includes power motor two, driving wheel two, several driven wheels two and transmission belt two, power motor
Two are fixed on holder two, and the output shaft of power motor two is horizontally disposed, and driving wheel two is fixed on the output shaft of power motor two
End, several driven wheels two are separately fixed at output roll end, and transmission belt two is set in outside driving wheel two and driven wheel two.
When needing that outlet roller is made to rotate, the output shaft rotation of control power motor two, the output shaft band of power motor two
Dynamic driving wheel two rotates, and driving wheel two drives driven wheel two to rotate by transmission belt two, and driven wheel two drives outlet roller rotation, from
And outlet roller can be made to rotate.
The spray equipment includes mounting bracket one, upper nozzle, lower nozzle, material storing box, feeder sleeve and charging pump, mounting bracket one
It being fixed on the base, upper nozzle is arranged on mounting bracket one, and upper nozzle can drive the cylinder one of lower movement to be thereon connected with one, on
Nozzle side offers several spray holes one, and spray hole one is downward, and lower nozzle is arranged on mounting bracket one, lower nozzle and an energy
Drive cylinder two that it moves up and down to be connected, and have between upper nozzle and lower nozzle for plank by gap, lower nozzle side
Portion offers several spray holes two, and spray hole two is upward, and material storing box is fixed on the base, storing lower box part and connecting tube one end
It is connected, is connected in the middle part of the connecting tube other end and feeder sleeve, feeder sleeve one end is connected with upper nozzle, and feeder sleeve is also set on one end
It is equipped with solenoid valve one, the feeder sleeve other end is connected with lower nozzle, and solenoid valve two, charging pump are additionally provided on the feeder sleeve other end
It is arranged in connecting tube.
When needing to spray plank, the piston rod of control cylinder one moves up and down, and the piston rod of cylinder one drives
Upper nozzle moves up and down, and upper nozzle is adjusted to required position, the piston rod for controlling cylinder two moves up and down, the piston of cylinder two
Bar drives lower nozzle to move up and down, and lower nozzle is adjusted to required position；Charging pump is opened, the coating in material storing box is transported to
At upper nozzle and lower nozzle, coating is sprayed on by plate surface by upper nozzle and lower nozzle, it can also be as needed to plank
Carry out single side spraying.
It is additionally provided with flow control valve in the connecting tube.
Using the above structure, the uninterrupted in connecting tube can be adjusted by flow control valve, it is easy to adjust.
The drying unit includes mounting bracket two and baking oven, and mounting bracket two is fixed on the base, and baking oven is fixed on mounting bracket
On two, there is input port, the baking oven other end to have delivery outlet, have several electric heating tubes in baking oven for baking oven one end.
Using the above structure, the coating on plank can be dried by baking oven.
Support roller one is additionally provided on the holder one, support roller one is located above input roller, and support roller one and input
Between roller have for plank by gap.
Using the above structure, the plank at holder one can be made smoothly to be input at mounting bracket one by support roller one.
Support roller two is additionally provided on the holder two, support roller two is located above outlet roller, and support roller two and output
Between roller have for plank by gap.
Using the above structure, the plank at mounting bracket two can be made smoothly to be output at holder two by support roller two.
The feed mechanism of coating can be conveyed to material storing box by being additionally provided on the pedestal.
Using the above structure, coating can be conveyed to material storing box by feed mechanism.
The feed mechanism includes mixer, feed pipe, delivery pump, guide shell, stepper motor, stirring rod and pats ring,
Mixer is set on the base, and mixer upper end has charge door, is provided with solenoid valve three at charge door, mixer lower end has
Discharge port, discharge outlet are provided with solenoid valve four, and feed pipe one end is connected with discharge port, on the feed pipe other end and material storing box
Portion is connected, and delivery pump is arranged on feed pipe, and mixer includes upper barrel body and lower barrel body, and lower barrel body is fixed on the base, on
Staving is connected by the connection ring of elasticity with lower barrel body, and connection ring can also make thereon with one along its axial stretching, upper barrel body
The driving structure of lower movement is connected, and guide shell is vertically arranged in mixer, and guide shell is connected by link with lower barrel body, is led
Flow cartridge is in horn-like, and upward, downward, guide shell side offers several water conservancy diversion to the big opening end of guide shell at the osculum end of guide shell
Hole is further fixed on helical flow deflector in guide shell, and flow deflector, close to the osculum end of guide shell, stirring rod is vertically arranged
In mixer, stirring rod upper end is extend into guide shell to be connected with stirring blade, and stirring rod lower end and one can drive its rotation
Stepper motor be connected, pat ring be arranged in mixer, pat ring be connected with upper barrel body by spring one, beating ring on open up
There are several V-shaped flowing holes one and several flowing holes two in inverted V-shaped, and flowing hole one and two interlaced arrangement of flowing hole；It drives
Dynamic structure includes that column, cylinder three, guide rail, sliding block and vibrating motor, column are fixed on the base, and guide rail is fixed on column vertically
On, sliding block be arranged on guide rail, cylinder three is fixed on column, the piston rod of cylinder three straight up, the piston rod of cylinder three
End is connected with sliding block, and sliding block is connected by spring two with driving plate, and driving plate is connected with upper barrel body, and vibrating motor is fixed on drive
On movable plate.
Using the above structure, the piston rod of control cylinder three moves up and down, and the piston rod of cylinder three band movable slider is along leading
Rail moves up and down, and sliding block drives driving plate to move up and down, and driving plate drives upper barrel body to move up and down, at the same time, control vibration
Motor can make upper barrel body up-down vibration, and as upper barrel body moves up and down, the volume in mixer increases or reduces, and makes on mixer
The coating in portion is squeezed and flows downward, and part coatings flow downwardly into guide shell, controls the output shaft rotation of stepper motor,
The output shaft that stepping drives drives stirring rod rotation, stirring rod to drive stirring blade rotation, under the cooperation of flow deflector, guide shell
Interior formation spiral liquid flow, and gradually exported from deflector hole；Meanwhile upper barrel body drives beating ring to move up and down, and pats ring to another
Part coatings are patted repeatedly up and down, in guide shell and under patting ring double action, stir evenly coating, dispensing
Reliably；Prepared coating, is transported to by feed pipe in material storing box.
The guide rail both ends are further fixed on limited block, and the material of limited block is rubber.
Using the above structure, sliding block can be limited by limited block, it is ensured that it is moved in normal range, limit
Reliably.
Compared with prior art, the present invention has the advantages that this：Pass through dispensing, stirring, extrusion forming, drying, cutting and spray
Apply and etc., so that it may so that dope layer is firmly fixed on two surfaces of plate body, and the two is not easily separate, reliable in quality.
Description of the drawings
Fig. 1 is the planar structure schematic diagram of paint finishing.
Fig. 2 is the planar structure schematic diagram that paint finishing removes part.
In figure, 1, pedestal；2, driving wheel one；3, power motor one；4, transmission belt one；5, holder one；6, mounting bracket one；7、
Cylinder two；8, material storing box；9, connecting tube；11, charging pump；12, flow control valve；13, mounting bracket two；14, baking oven；15, holder
Two；16, power motor two；17, driving wheel two；18, transmission belt two；19, driven wheel two；21, outlet roller；22, support roller two；
23, solenoid valve two；24, solenoid valve one；25, feeder sleeve；26, lower nozzle；27, upper nozzle；28, cylinder one；29, support roller one；
31, input roller；32, driven wheel one；33, mixer；33a, upper barrel body；33b, lower barrel body；34, link；35, guide shell；
35a, deflector hole；36, stirring rod；37, stepper motor；38, solenoid valve four；39, delivery pump；41, feed pipe；42, flow deflector；
43, stirring blade；44, column；45, cylinder three；46, limited block；47, guide rail；48, vibrating motor；49, driving plate；51, spring
Two；52, sliding block；53, spring one；54, ring is patted；55, solenoid valve three；56, connection ring.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
The processing method of this flame-retardant fibre board, includes the following steps：
A, in parts by weight, 80-100 parts of polyethylene, 18-30 parts of glass fibre, 40-60 parts of agricultural crop straw, ox are weighed
The raw material of 8-12 parts of excrement powder, 2-4 parts of solubilizer, 1-3 parts of 3-7 parts of stabilizer and pigment, it is spare；In the present embodiment, weight is pressed
Number is measured, 90 parts of polyethylene is weighed, 24 parts of glass fibre, 48 parts of agricultural crop straw, 9 parts of cow dung powder, 3 parts of solubilizer, stablizes
The raw material of 2 parts of 4 parts of agent and pigment, it is spare；
B, raw material is put into Hot mixer and is stirred, whipping temp is 150-160 DEG C, mixing time 20-
30min, mixing speed 150-200rpm；Hot mixer is cooled to 130-140 DEG C of stirring 15-20min after the completion of mixing, is stirred
It is 80-100rpm to mix speed, obtains mixture；In the present embodiment, raw material is put into Hot mixer and is stirred, stirred
Temperature is 154 DEG C, mixing time 26min, mixing speed 180rpm；Hot mixer is cooled to 132 DEG C after the completion of mixing
17min is stirred, mixing speed 90rpm obtains mixture；
C, mixture is put into single lead screw ex truding briquetting machine and corresponding mould is coordinated to carry out extrusion forming, the temperature of mold is 145-
155 DEG C, obtain semi-finished product；In the present embodiment, mixture is put into single lead screw ex truding briquetting machine and corresponding mould is coordinated to be squeezed into
The temperature of type, mold is 148 DEG C, obtains semi-finished product；
D, semi-finished product are put into hothouse, moisture content is dried at a temperature of 80-120 DEG C and is less than 7%, obtains production board
Material；In the present embodiment, semi-finished product are put into hothouse, it is 5% that moisture content is dried at a temperature of 100 DEG C, obtains finished product
Plank；
E, finished product plank is cut by cutting machine；
F, dope layer, dope layer are formed it by paint spray two surface of plank after dicing by paint finishing
Thickness be 0.3-0.5mm, be made flame-retardant fibre board；In the present embodiment, by paint finishing by paint spray after dicing
Two surface of plank on, form it into dope layer, the thickness of dope layer is 0.4mm, and flame-retardant fibre board is made.
Using this method, by dispensing, stirring, extrusion forming, drying, cutting and spraying and etc., so that it may make dope layer
It is firmly fixed on two surfaces of plate body, and the two is not easily separate, reliable in quality.
The mesh number of agricultural crop straw is 80-120 mesh；In the present embodiment, the mesh number of agricultural crop straw is 90 mesh.
Agricultural crop straw is one kind of maize straw, rape stalk, wheat stalk or rice straw；In the present embodiment,
Agricultural crop straw is maize straw.
Coating includes the component of following parts by weight：6-10 parts of acetyl selenium selenium, 4-6 parts of mica powder, Corvic 2-5
Part, 2-7 parts of epoxy resin, 3-5 parts of copper sulphate, 1-3 parts of glass powder, 1-4 parts of glycerine, 1-3 parts of antimony oxide, diethyl thiourea 5-12
2-5 parts of part and cellulose acetate.
In the present embodiment, coating includes the component of following parts by weight：8 parts of acetyl selenium selenium, 5 parts of mica powder, polychlorostyrene second
3 parts of olefine resin, 5 parts of epoxy resin, 4 parts of copper sulphate, 2 parts of glass powder, 3 parts of glycerine, 2 parts of antimony oxide, 8 parts of diethyl thiourea and vinegar
4 parts of acid cellulose；Certainly, according to actual conditions, this kind of scheme can also be used, coating includes the component of following parts by weight：Second
7 parts of acyl acetone selenium, 4 parts of mica powder, 2 parts of Corvic, 3 parts of epoxy resin, 3 parts of copper sulphate, 1 part of glass powder, glycerine 1
Part, 1 part of antimony oxide, 5 parts of diethyl thiourea and 2 parts of cellulose acetate.
As Figure 1-Figure 2, the paint finishing in step f includes pedestal 1, and pedestal is fixed with holder 1 on 1 one end,
In the present embodiment, pedestal is fixed with holder 1 by welding on 1 one end；It is provided on holder 1 several for plank
The input roller 31 of input, in the present embodiment, the quantity of input roller 31 is four；31 end of input roller and one can drive its rotation
Dynamic structure one be connected, be fixed with holder 2 15 on 1 other end of pedestal, in the present embodiment, pass through weldering on 1 other end of pedestal
The mode connect is fixed with holder 2 15；Several outlet rollers 21 for plank output are provided on holder 2 15, in the present embodiment
In, the quantity of outlet roller 21 is four；21 end of outlet roller can drive its dynamic structure two rotated to be connected with one, in pedestal 1
Portion sets gradually the drying unit for being useful for the spray equipment of plank spraying and being dried for plank.
Dynamic structure one includes power motor 1, driving wheel 1, several driven wheels 1 and transmission belt 1, power electric
Machine 1 is fixed on holder 1, and in the present embodiment, power motor 1 is fixed on holder 1 by bolted connection
On；The output shaft of power motor 1 is horizontally disposed, and driving wheel 1 is fixed on the output shaft end of power motor 1, Ruo Gancong
Driving wheel 1 is separately fixed at 31 end of input roller, and in the present embodiment, the quantity of driven wheel 1 is four；Transmission belt 1
It is set in outside driving wheel 1 and driven wheel 1.
Dynamic structure two includes power motor 2 16, driving wheel 2 17, several driven wheels 2 19 and transmission belt 2 18, power
Motor 2 16 is fixed on holder 2 15, and in the present embodiment, power motor 2 16 is fixed on branch by bolted connection
On frame 2 15；The output shaft of power motor 2 16 is horizontally disposed, and driving wheel 2 17 is fixed on the output shaft end of power motor 2 16
Portion, several driven wheels 2 19 are separately fixed at 21 end of outlet roller, and in the present embodiment, the quantity of driven wheel 2 19 is four；
Transmission belt 2 18 is set in outside driving wheel 2 17 and driven wheel 2 19.
Spray equipment includes mounting bracket 1, upper nozzle 27, lower nozzle 26, material storing box 8, feeder sleeve 25 and charging pump 11, peace
It shelves 1 to be fixed on pedestal 1, in the present embodiment, mounting bracket 1 is fixed on by welding on pedestal 1；Upper nozzle
27 are arranged on mounting bracket 1, and upper nozzle 27 can drive the cylinder 1 of lower movement to be thereon connected with one, in the present embodiment,
Cylinder 1 is fixed on mounting bracket 1, and straight down, the piston rod end of cylinder 1 passes through company to the piston rod of cylinder 1
Extension bar one is connected with upper nozzle 27；27 side of upper nozzle offers several spray holes one, in the present embodiment, the number of spray hole one
Amount is ten；And spray hole one is downward, lower nozzle 26 is arranged on mounting bracket 1, and lower nozzle 26 can drive with one and move down thereon
Dynamic cylinder 27 is connected, and in the present embodiment, cylinder 27 is fixed on mounting bracket 1, the piston rod of cylinder 27 vertically to
On, the piston rod end of cylinder 27 is connected by connecting rod two with lower nozzle 26；And have between upper nozzle 27 and lower nozzle 26
For plank by gap, 26 side of lower nozzle offers several spray holes two, and in the present embodiment, the quantity of spray hole two is
Ten；And spray hole two is upward, material storing box 8 is fixed on pedestal 1, in the present embodiment, the side that material storing box 8 is bolted
Formula is fixed on pedestal 1；8 lower part of material storing box is connected with 9 one end of connecting tube, 25 middle part phase of 9 other end of connecting tube and feeder sleeve
Even, 25 one end of feeder sleeve is connected with upper nozzle 27, solenoid valve 1 is additionally provided on 25 one end of feeder sleeve, feeder sleeve 25 is another
End is connected with lower nozzle 26, and solenoid valve 2 23 is additionally provided on 25 other end of feeder sleeve, and charging pump 11 is arranged in connecting tube 9
On.
Flow control valve 12 is additionally provided in connecting tube 9.
Using the structure, the uninterrupted in connecting tube 9 can be adjusted by flow control valve 12, it is easy to adjust.
Drying unit includes mounting bracket 2 13 and baking oven 14, and mounting bracket 2 13 is fixed on pedestal 1, in the present embodiment,
Mounting bracket 2 13 is fixed on by welding on pedestal 1；Baking oven 14 is fixed on mounting bracket 2 13, in the present embodiment,
Baking oven 14 is fixed on by bolted connection on mounting bracket 2 13；14 one end of baking oven has input port, 14 other end of baking oven
With delivery outlet, there are several electric heating tubes in baking oven 14；In the present embodiment, the quantity of electric heating tube is the six roots of sensation.
Be additionally provided with support roller 1 on holder 1, support roller 1 is located at 31 top of input roller, and support roller 1 with
Between input roller 31 have for plank by gap.
Using the structure, the plank at holder 1 can be made smoothly to be input at mounting bracket 1 by support roller 1.
Support roller 2 22 is additionally provided on holder 2 15, support roller 2 22 is located at 21 top of outlet roller, and support roller 2 22
Between outlet roller 21 have for plank by gap.
Using the structure, the plank at mounting bracket 2 13 can be made smoothly to be output at holder 2 15 by support roller 2 22.
The feed mechanism of coating can be conveyed to material storing box 8 by being additionally provided on pedestal 1.
Using the structure, coating can be conveyed to material storing box 8 by feed mechanism.
Feed mechanism includes mixer 33, feed pipe 41, delivery pump 39, guide shell 35, stepper motor 37,36 and of stirring rod
Ring 54 is patted, mixer 33 is arranged on pedestal 1, and 33 upper end of mixer has charge door, and solenoid valve three is provided at charge door
55, there is 33 lower end of mixer discharge port, discharge outlet to be provided with solenoid valve 4 38, and 41 one end of feed pipe is connected with discharge port
Logical, 41 other end of feed pipe is connected with 8 top of material storing box, and delivery pump 39 is arranged on feed pipe 41, and mixer 33 includes upper
Staving 33a and lower barrel body 33b, lower barrel body 33b are fixed on pedestal 1, the connection ring 56 and lower barrel body that upper barrel body 33a passes through elasticity
33b is connected, and connection ring 56 can be along its axial stretching, in the present embodiment, and connection ring 56 is showed using what can be bought in the market
There is product；Upper barrel body 33a can also make its driving structure moved up and down be connected with one, and guide shell 35 is vertically arranged in mixer 33
Interior, guide shell 35 is connected by link 34 with lower barrel body 33b, guide shell 35 in horn-like, the big opening end of guide shell 35 upward,
Downward, 35 side of guide shell offers several deflector hole 35a, in the present embodiment, deflector hole 35a's at the osculum end of guide shell 35
Quantity is 20；Helical flow deflector 42 is further fixed in guide shell 35, and flow deflector 42 is close to the small of guide shell 35
Mouth end, stirring rod 36 are vertically arranged in mixer 33, and 36 upper end of stirring rod is extend into guide shell 35 and 43 phase of stirring blade
Even, 36 lower end of stirring rod can drive its stepper motor 37 rotated to be connected with one, pat ring 54 and be arranged in mixer 33, pat
Ring 54 is connected by spring 1 with upper barrel body 33a, pat ring 54 on offer several V-shaped flowing holes one and it is several in fall
The flowing hole two of V-arrangement, in the present embodiment, the quantity of flowing hole one is 50, and two quantity of flowing hole is 50；And overcurrent
Two interlaced arrangement of Kong Yiyu flowing holes；Driving structure includes column 44, cylinder 3 45, guide rail 47, sliding block 52 and vibrating motor 48,
Column 44 is fixed on pedestal 1, and in the present embodiment, column 44 is fixed on by bolted connection on pedestal 1；Guide rail 47
It is fixed on column 44 vertically, in the present embodiment, guide rail 47 is fixed on column 44 vertically by bolted connection；It is sliding
Block 52 is arranged on guide rail 47, and cylinder 3 45 is fixed on column 44, in the present embodiment, what cylinder 3 45 was bolted
Mode is fixed on column 44；Straight up, the piston rod end of cylinder 3 45 is connected the piston rod of cylinder 3 45 with sliding block 52,
Sliding block 52 is connected by spring 2 51 with driving plate 49, and driving plate 49 is connected with upper barrel body 33a, and vibrating motor 48 is fixed on driving
On plate 49；In the present embodiment, vibrating motor 48 is fixed on by bolted connection in driving plate 49.
Using the structure, the piston rod band movable slider 52 for controlling cylinder 3 45 is moved up and down along guide rail 47,52 band of sliding block
Dynamic driving plate 49 moves up and down, and driving plate 49 drives upper barrel body 33a to move up and down, and at the same time, control vibrating motor 48 can make
Upper barrel body 33a up-down vibrations, as upper barrel body 33a is moved up and down, the volume in mixer 33 increases or reduces, and makes mixer 33
The coating on top is squeezed and flows downward, and part coatings flow downwardly into guide shell 35, the output shaft that control stepping drives
Stirring rod 36 is driven to rotate, stirring rod 36 drives stirring blade 43 to rotate, and under the cooperation of flow deflector 42, is formed in guide shell 35
Spiral liquid flow, and gradually exported from deflector hole 35a；Meanwhile upper barrel body 33a drives beating ring 54 to move up and down, and it is right to pat ring 54
Another part coating is patted repeatedly up and down, in guide shell 35 and under patting 54 double action of ring, stir coating
Uniformly, dispensing is reliable；Prepared coating is transported to by feed pipe 41 in material storing box 8.
47 both ends of guide rail are further fixed on limited block 46, and in the present embodiment, 47 both ends of guide rail are by bolted connection
It is further fixed on limited block 46；The material of limited block 46 is rubber.
Using the structure, sliding block 52 can be limited by limited block 46, it is ensured that it is moved in normal range, limit
Position is reliable.
The operation principle of paint finishing is as follows：The output shaft for controlling power motor 1 drives driving wheel 1 to rotate, actively
Take turns 1 drives driven wheel 1 to rotate by transmission belt 1, and driven wheel 1 drives input roller 31 to rotate, and input roller 31 is by plate
Material inputs；The piston rod of control cylinder 1 drives upper nozzle 27 to move up and down, and upper nozzle 27 is adjusted and arrives required position, control
The piston rod of cylinder 27 drives lower nozzle 26 to move up and down, and lower nozzle 26 is adjusted and arrives required position；Charging pump 11 is opened, it will
Coating in material storing box 8 is transported at upper nozzle 27 and lower nozzle 26, is sprayed on coating by upper nozzle 27 and lower nozzle 26
Plate surface；The coating on plank can be dried by baking oven 14；The output shaft for controlling power motor 2 16 drives actively
2 17 rotations are taken turns, driving wheel 2 17 drives driven wheel 2 19 to rotate by transmission belt 2 18, and driven wheel 2 19 drives outlet roller 21
Rotation, outlet roller 21 exports plank, to realize the spraying operation of plank；Can also single face spraying be carried out to plank as needed
It applies.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (8)
1. a kind of processing method of flame-retardant fibre board, which is characterized in that include the following steps：
A, in parts by weight, 80-100 parts of polyethylene, 18-30 parts of glass fibre, 40-60 parts of agricultural crop straw, cow dung powder are weighed
8-12 parts last, 2-4 parts of solubilizer, 1-3 parts of 3-7 parts of stabilizer and pigment raw material, it is spare；
B, raw material to be put into Hot mixer and is stirred, whipping temp is 150-160 DEG C, mixing time 20-30min,
Mixing speed is 150-200rpm；Hot mixer is cooled to 130-140 DEG C of stirring 15-20min, mixing speed after the completion of mixing
For 80-100rpm, mixture is obtained；
C, mixture being put into single lead screw ex truding briquetting machine and corresponding mould is coordinated to carry out extrusion forming, the temperature of mold is 145-155 DEG C,
Obtain semi-finished product；
D, semi-finished product are put into hothouse, moisture content is dried at a temperature of 80-120 DEG C and is less than 7%, obtains finished product plank；
E, finished product plank is cut by cutting machine；
F, dope layer, the thickness of dope layer are formed it by paint spray two surface of plank after dicing by paint finishing
Degree is 0.3-0.5mm, and flame-retardant fibre board is made.
2. the processing method of flame-retardant fibre board according to claim 1, which is characterized in that the mesh number of the agricultural crop straw
For 80-120 mesh.
3. the processing method of flame-retardant fibre board according to claim 1, which is characterized in that the agricultural crop straw is corn
One kind of stalk, rape stalk, wheat stalk or rice straw.
4. the processing method of flame-retardant fibre board according to claim 1, which is characterized in that the coating includes following weight
The component of part：6-10 parts of acetyl selenium selenium, 4-6 parts of mica powder, 2-5 parts of Corvic, 2-7 parts of epoxy resin, copper sulphate
2-5 parts of 3-5 parts, 1-3 parts of glass powder, 1-4 parts of glycerine, 1-3 parts of antimony oxide, 5-12 parts of diethyl thiourea and cellulose acetate.
5. the processing method of flame-retardant fibre board according to claim 1, which is characterized in that the spray in the step f
System includes pedestal, and holder one is fixed on pedestal one end, and several input rollers for plank input, input are provided on holder one
Roll end can drive its dynamic structure one rotated to be connected with one, and holder two is fixed on the pedestal other end, is arranged on holder two
There are several outlet rollers for plank output, output roll end can drive its dynamic structure two rotated to be connected with one, in pedestal
Portion sets gradually the drying unit for being useful for the spray equipment of plank spraying and being dried for plank.
6. the processing method of flame-retardant fibre board according to claim 5, which is characterized in that the dynamic structure one includes dynamic
Force motor one, driving wheel one, several driven wheels one and transmission belt one, power motor one are fixed on holder one, power motor one
Output shaft it is horizontally disposed, driving wheel one is fixed on the output shaft end of power motor one, and several driven wheels one are separately fixed at
Roll end is inputted, transmission belt one is set in outside driving wheel one and driven wheel one.
7. the processing method of flame-retardant fibre board according to claim 5, which is characterized in that the dynamic structure two includes dynamic
Force motor two, driving wheel two, several driven wheels two and transmission belt two, power motor two are fixed on holder two, power motor two
Output shaft it is horizontally disposed, driving wheel two is fixed on the output shaft end of power motor two, and several driven wheels two are separately fixed at
Roll end is exported, transmission belt two is set in outside driving wheel two and driven wheel two.
8. the processing method of flame-retardant fibre board according to claim 5, which is characterized in that be additionally provided on the holder one
Support roller one, support roller one are located above input roller, and have between support roller one and input roller for plank by gap；Institute
It states and is additionally provided with support roller two on holder two, support roller two is located above outlet roller, and has between support roller two and outlet roller
For plank by gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059026.1A CN108276642A (en) | 2018-01-22 | 2018-01-22 | A kind of processing method of flame-retardant fibre board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059026.1A CN108276642A (en) | 2018-01-22 | 2018-01-22 | A kind of processing method of flame-retardant fibre board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108276642A true CN108276642A (en) | 2018-07-13 |
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ID=62804476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810059026.1A Withdrawn CN108276642A (en) | 2018-01-22 | 2018-01-22 | A kind of processing method of flame-retardant fibre board |
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| Country | Link |
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| CN (1) | CN108276642A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294263A (en) * | 2018-09-26 | 2019-02-01 | 安徽继宏环保科技有限公司 | A kind of production method of straw fiber board |
| CN113370376A (en) * | 2021-05-08 | 2021-09-10 | 陈伟东 | Silicate fiberboard manufacturing device for homogenizing powder distribution |
| CN114133133A (en) * | 2021-11-26 | 2022-03-04 | 洛阳耐研陶瓷纤维有限公司 | Fire-resistant fiber composite board for working lining of glass tempering furnace |
-
2018
- 2018-01-22 CN CN201810059026.1A patent/CN108276642A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294263A (en) * | 2018-09-26 | 2019-02-01 | 安徽继宏环保科技有限公司 | A kind of production method of straw fiber board |
| CN113370376A (en) * | 2021-05-08 | 2021-09-10 | 陈伟东 | Silicate fiberboard manufacturing device for homogenizing powder distribution |
| CN113370376B (en) * | 2021-05-08 | 2023-09-01 | 山东永辰新材料有限公司 | Silicate fiberboard manufacturing device for homogenizing powder distribution |
| CN114133133A (en) * | 2021-11-26 | 2022-03-04 | 洛阳耐研陶瓷纤维有限公司 | Fire-resistant fiber composite board for working lining of glass tempering furnace |
| CN114133133B (en) * | 2021-11-26 | 2023-09-19 | 洛阳耐研陶瓷纤维有限公司 | Refractory fiber composite board for working lining of glass tempering furnace |
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Application publication date: 20180713 |
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