CN110202655A

CN110202655A - A kind of moso bamboo discongests the production method of piece

Info

Publication number: CN110202655A
Application number: CN201910638097.1A
Authority: CN
Inventors: 殷声伟
Original assignee: Longquan Zhongwei Bamboo And Wood Co Ltd
Current assignee: Longquan Zhongwei Bamboo And Wood Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2019-09-06

Abstract

The invention discloses the production methods that a kind of moso bamboo discongests piece, it is related to moso bamboo production technical field, aim to solve the problem that moso bamboo discongests piece when suppressing outdoor board, it is poor to discongest effect, the whole glue amount ability of inhaling of appearance is poor when leading to suppress outdoor plate, is easily deformed, the short problem of service life, its technical solution cleans ring section and carries out moth-proof and mould-proof, machine drying and processing is then dried by interception；Broken bamboo；It is yellow to separate outer of bamboo；Compacting is broken；It chooses tabasheer part after extruding and carries out carbonization treatment；Processing and drying process is exhausted in carbonization container after being carbonized.The production method that a kind of moso bamboo of the invention discongests piece can be improved when suppressing outdoor plate inhales glue amount, and raising is whole to discongest effect.

Description

A kind of moso bamboo discongests the production method of piece

Technical field

The present invention relates to moso bamboo processing technique fields, more specifically, it relates to which a kind of moso bamboo discongests the production method of piece.

Background technique

It is to make outdoor plate for suppressing using bamboo wood as main raw material(s) that moso bamboo, which discongests piece, and raw material sources are extensive, it Selection it is finer than common bamboo wood selection, the general high-quality moso bamboo for selecting 5 years or more bamboo age is cooked material, and remaining The materials such as the bamboo tip, bamboo chip can be used as making the bamboo silk of bamboo mat, bamboo curtain splint, and moso bamboo discongests piece and generallys use modern comfort for whole bamboo One section of a section is intercepted into, the thin bamboo strip is then broken into silk, is put into carbide furnace, with the steam treated using high temperature and pressure, cause bamboo wood Color finally carries out prolonged artificial drying or mode that the sun shines is obtained in terminating until bronze-colored.

Such as a kind of processing method of the bamboo lumber to save material of patent No. CN200610125349.3, technical points Raw material are made using the vapor carbonization mode of high temperature and pressure, the program solves high temperature high pressure process raw material and can directly make Corresponding scrap material is obtained and be can handle, solves the problem of complex procedures waste of material, but in fact, when bamboo wood is such Therefore internal fiber at high temperature and intensity can lose activity, cause its situation being easily broken off, therefore suppressing The problem for occurring impact resistance deficiency after outdoor board can be found everywhere.

In addition piece is discongested for moso bamboo conventionally manufactured at present and breaks the thin bamboo strip and compacting simply, caused subsequent degree of discongesting inadequate, deposit It is remained in bamboo blueness, so that the porous media after carbonization is dry is uneven, the expansion rate of especially water sucting thickness is bigger than normal, causes Service life is short when subsequent compacting open air plate, easily-deformable, and suction glue ability is low, and the stability for causing moso bamboo to discongest piece is poor.

Summary of the invention

The production method for discongesting piece in view of the deficiencies of the prior art, the present invention intends to provide a kind of moso bamboo, Come solve moso bamboo discongest piece degree of discongesting is poor, vapor high temperature and pressure carbonization mode causes bamboo fibre to lose activity easily broken ask Topic.

Above-mentioned technical purpose of the invention has the technical scheme that a kind of moso bamboo discongests the production of piece Method, it is characterised in that: the following steps are included:

Step 1: the moso bamboo of interception, selection intercepts the ring section that several length are 193cm, upper and lower difference by cutting tool For ± 2cm；

Through the above steps, preliminary processing is carried out to moso bamboo, is chosen the part of needs and is cut with 193 or so length It cuts, deviation control facilitates in ± 2cm and carries out subsequent working process.

Step 2: cleaning ring section simultaneously carries out moth-proof and mould-proof, by the way that several ring sections of interception are fully immersed in addition In the container of 3% bamboo salt water, bamboo salt water is constantly in the state of water circulation in cleaning, impregnates 10-12 hours, and lead to simultaneously Heating devices heat temperature is crossed to 60 DEG C of progress, is dried after immersion, drying time 30-60 minutes, drying temperature 60- 70 DEG C, the moisture control of the ring section after drying is in 9-11%；

Through the above steps, the ring after cutting carries out moth-proof and mould-proof processing, puts it into bamboo salt water, the tool of bamboo salt water Body allotment is to debug water and sodium chloride mass ratio with the proportion of 3:100, and while ring is immersed in bamboo salt water, Allowing ring that can adequately absorb bamboo salt water in such a way that water recycles, moth-proof and mould-proof, and the material used are carried out to its inside Expect it is healthy and safe, specifically, first by ring water recycle on the basis of carry out impregnate 10-12 hour, while temperature control exist It 60 DEG C, is handled in a manner of cold sterilization, after processing, the ring after immersion is dried, temperature 60-70 DEG C, it is toasted 30-60 minutes in drying box, is completely dried ring, the moisture content of ring section has 9-11% at this time, under this stage Moisture content it is high, broken bamboo is cut to ring convenient for subsequent step.

Step 3: breaking bamboo, the ring section after cleaning-drying carries out being that 3-5cm is sliced with width by broken bamboo equipment；

Through the above steps, it will be broken with the ring of cylindrical shape, be split into the sheet that width is 3-5cm, size setting is equal It is even, facilitate and carries out subsequent tabasheer separation and roll step.

Step 4: after separation outer of bamboo is yellow, the bamboo chip after slice being cut into tabasheer on broken thin bamboo strip device and bamboo is green, by bamboo Blueness carries out the processing of corner burr,

Through the above steps, bluish yellow separation is carried out to bamboo chip, material requested tabasheer is separated, subsequent carbonization drying is made Porous media afterwards is uniform, and the bamboo blueness after separation is used for other purposes, such as production bamboo mat, increases it by material Utilization rate, while can be improved again and making the quality requirement that moso bamboo of the present invention discongests piece.

Step 5: tabasheer part lease making multiple groups rolling wheel symmetrical above and below is carried out attrition crushing, the rolling wheel of setting by compacting Rough surface, and rolling wheel is equipped with and several rolls raised line；

Through the above steps, tabasheer part after bluish yellow being separated is smooth to be placed on the delivery track of thin bamboo strip breaking machine, is led to It crosses transport mechanism and pushes to tabasheer part on rolling wheel and roll, rolling wheel is in symmetrical and setting up and down up and down Rolling wheel contradicts contact, allows to for being extruded between rolling wheel sufficiently the yellow part of pearl, and rolling wheel setting up and down Multiple groups, while the rolling wheel rough surface being arranged are set, it can be steady by tabasheer part by frictional resistance during transmission It is fixed to be delivered to force on rolling wheel and roll, and be arranged it is multiple roll raised line, raised line is rolled by setting to increase pearl Huang part Extruding force between rolling wheel, so that can roll the degree of discongesting of tabasheer part sufficiently, after repeatedly rolling by pearl Huang Fiber on part is smashed.

Step 6: choosing tabasheer part after extruding and carry out carbonization treatment；Tabasheer is put into carbonization container and is first carried out in advance Heat is preheated with 60-80 DEG C of temperature, and preheating time at 10-20 minutes, is then carbonized, and passes through setting temperature after preheating Degree is 120-150 DEG C, and horizontal pressure force control is carbonized in 0.1-0.4Mpa, and heating time is 30-40 minutes, and be carbonized Device is electrically carbonized using transverse type, and thermal medium is dry air；

Through the above steps, carbonization treatment is carried out in the tabasheer part sufficiently rolled, is first preheated, temperature 60-80 DEG C, the time controlled at 10-20 minutes, start to increase temperature after tabasheer part is stablized in the case where preheating environment to 120-150 DEG C, and It is 0.1-0.4Mpa in conjunction with air pressure, thermal medium is dry air, is carbonized in a manner of electrical bond, and the control time is 30-40 Minute, the tabasheer part moisture content after carbonization treatment is reduced to 8-9%, is not easy to degenerate, and uniform in color, degree of discongesting mentions It is high.

Step 7: processing is exhausted in carbonization container after being carbonized, evacuation time is 5-10 seconds, it stops 30-40 seconds, Circulation time is 70-90 minutes, and exhaust repeats 2-4 times；

Through the above steps, gas exhaust treatment is carried out after carbonization, is excluded waste and harmful substance with this, specifically, first Then exhaust 5-10 seconds stops 30-40 seconds time, start internal circulation 70-90 minutes, this mode repeats 2-4 times, then ties Beam.

Step 8: being dried in the tabasheer part after being vented, drying temperature is 65-85 DEG C, and drying time is 30-60 minutes, moisture control was in 6-8% after drying.

Through the above steps, finally tabasheer part is dried, with this by moisture control in 6-8%, cause Tabasheer can keep drying for a long time,

Moso bamboo discongests piece, is made using above method.

In conclusion the invention has the following advantages: moso bamboo produced by the present invention discongests the technique that piece integrally produces Process is simple, material process safety health, discongests piece after tabasheer separates in the moso bamboo that production obtains and is repeatedly rolled, and passes through Electrically carbonization obtains, and effectively shortens entire carbonization time, while increasing whole degree of discongesting, and simultaneously using suitable temperature Control control drying, the bamboo fibre that the moso bamboo after making drying discongests piece is not easy to break, and drying is not perishable, so that for a long time It is lower to be easy to save, economic well-being of workers and staff is effectively improved, while conveniently when suppressing outdoor plate, can effectively increase and inhale glue rate, increased Add whole tolerance level.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of pressing process of the invention；

Fig. 2 is enlarged drawing at A in Fig. 1.

In figure: 1, rolling wheel；2, raised line is rolled.

Specific embodiment

With reference to the accompanying drawings and examples, the present invention will be described in detail.

Embodiment one

A kind of moso bamboo discongests the production method of piece, comprising the following steps:

Step 1: interception is carried out preliminary processing to moso bamboo, chooses the part of needs and cut with 193 length；

Step 2: cleaning ring section simultaneously carries out moth-proof and mould-proof, by the way that several ring sections of interception are fully immersed in addition In the container of 3% bamboo salt water, bamboo salt water is constantly in the state of water circulation in cleaning, impregnates 10 hours, and pass through simultaneously Heating devices heat temperature is dried, drying time 60 minutes, 60 DEG C of drying temperature to 60 DEG C of progress after immersion；

Step 3: breaking bamboo, the ring section after cleaning-drying carries out being that 3cm is sliced with width by broken bamboo equipment；

Step 6: choosing tabasheer part after extruding and carry out carbonization treatment；Tabasheer is put into carbonization container and is first carried out in advance Heat is preheated with 60 DEG C of temperature, and preheating time at 20 minutes, is then carbonized, and passing through setting temperature after preheating is 120 DEG C, horizontal pressure force control is carbonized in 0.1Mpa, and heating time is 40 minutes, and the device being carbonized uses the electricity of transverse type Gas mode is carbonized, and thermal medium is dry air；

Step 7: processing is exhausted in carbonization container after being carbonized, first time evacuation time is 5 seconds, it stops 30 seconds, Circulation time is 90 minutes, and second of waiting time is 10 seconds, is stopped 30 seconds, and circulation time is 70 minutes, when third time is vented Between be 5 seconds, stop 30 seconds, circulation time be 90 minutes；

Step 8: being dried in the tabasheer part after being vented, drying temperature is 65 DEG C, and drying time is 60 points Clock.

Moso bamboo discongests piece, is made using above method, it is demonstrated experimentally that moso bamboo discongests that degree is high, drying property is good under this parameter.

Embodiment two:

Step 2: cleaning ring section simultaneously carries out moth-proof and mould-proof, by the way that several ring sections of interception are fully immersed in addition In the container of 3% bamboo salt water, bamboo salt water is constantly in the state of water circulation in cleaning, impregnates 11 hours, and pass through simultaneously Heating devices heat temperature is dried, drying time 45 minutes, 65 DEG C of drying temperature to 60 DEG C of progress after immersion；

Step 6: choosing tabasheer part after extruding and carry out carbonization treatment；Tabasheer is put into carbonization container and is first carried out in advance Heat is preheated with 70 DEG C of temperature, and preheating time at 15 minutes, is then carbonized, and passing through setting temperature after preheating is 135 DEG C, horizontal pressure force control is carbonized in 0.25Mpa, and heating time is 35 minutes, and the device being carbonized is using transverse type It is electrically carbonized, thermal medium is dry air；

Step 7: processing is exhausted in carbonization container after being carbonized, first time evacuation time is 10 seconds, it stops 30 seconds, Circulation time is 70 minutes, and second of waiting time is 10 seconds, is stopped 30 seconds, and circulation time is 70 minutes, when third time is vented Between be 5 seconds, stop 30 seconds, circulation time be 90 minutes；

Step 8: being dried in the tabasheer part after being vented, drying temperature is 75 DEG C, and drying time is 45 points Clock.

Embodiment three:

Step 2: cleaning ring section simultaneously carries out moth-proof and mould-proof, by the way that several ring sections of interception are fully immersed in addition In the container of 3% bamboo salt water, bamboo salt water is constantly in the state of water circulation in cleaning, impregnates 12 hours, and pass through simultaneously Heating devices heat temperature is dried, drying time 30 minutes, 70 DEG C of drying temperature to 60 DEG C of progress after immersion；

Step 6: choosing tabasheer part after extruding and carry out carbonization treatment；Tabasheer is put into carbonization container and is first carried out in advance Heat is preheated with 80 DEG C of temperature, and preheating time at 10 minutes, is then carbonized, and passing through setting temperature after preheating is 150 DEG C, horizontal pressure force control is carbonized in 0.3Mpa, and heating time is 30 minutes, and the device being carbonized uses the electricity of transverse type Gas mode is carbonized, and thermal medium is dry air；

Step 7: processing is exhausted in carbonization container after being carbonized, first time evacuation time is 10 seconds, it stops 30 seconds, Circulation time is 90 minutes, and second of waiting time is 5 seconds, is stopped 40 seconds, and circulation time is 70 minutes；

Moso bamboo discongests piece, is made using above method, it is demonstrated experimentally that moso bamboo discongests degree highest, drying property under this parameter It is very good.

Example IV:

Step 2: cleaning ring section simultaneously carries out moth-proof and mould-proof, by the way that several ring sections of interception are fully immersed in addition In the container of 3% bamboo salt water, bamboo salt water is constantly in the state of water circulation in cleaning, impregnates 11 hours, and pass through simultaneously Heating devices heat temperature is dried, drying time 30 minutes, 65 DEG C of drying temperature to 60 DEG C of progress after immersion；

Step 6: choosing tabasheer part after extruding and carry out carbonization treatment；Tabasheer is put into carbonization container and is first carried out in advance Heat is preheated with 70 DEG C of temperature, and preheating time at 15 minutes, is then carbonized, and passing through setting temperature after preheating is 135 DEG C, horizontal pressure force control is carbonized in 0.25Mpa, and heating time is 40 minutes, and the device being carbonized is using transverse type It is electrically carbonized, thermal medium is dry air；

Step 7: processing is exhausted in carbonization container after being carbonized, first time evacuation time is 10 seconds, it stops 30 seconds, Circulation time is 70 minutes, and second of waiting time is 5 seconds, is stopped 30 seconds, and circulation time is 90 minutes, third time evacuation time It is 5 seconds, stops 30 seconds, circulation time is 90 minutes；

Moso bamboo discongests piece, is made using above method, it is demonstrated experimentally that moso bamboo discongests degree highest, drying property under this parameter It is best.

The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims

1. the production method that a kind of moso bamboo discongests piece, it is characterised in that: the following steps are included:

Step 1: interception, the moso bamboo of selection intercept the ring section that several length are 193cm by cutting tool, upper and lower difference for ± 2cm；

Step 2: cleaning ring section simultaneously carries out moth-proof and mould-proof, and machine drying and processing is then dried；

Step 4: after separation outer of bamboo is yellow, the bamboo chip after slice is cut into tabasheer and bamboo blueness on broken thin bamboo strip device, by bamboo blueness into The processing of row corner burr,

Step 5: tabasheer part lease making multiple groups rolling wheel symmetrical above and below is carried out attrition crushing by compacting；

Step 6: choosing tabasheer part after extruding and carry out carbonization treatment；Tabasheer is put into carbonization container and is first preheated, so After be carbonized；

Step 7: processing is exhausted in carbonization container after being carbonized；

Step 8: being dried in the tabasheer part after being vented.

2. the production method that a kind of moso bamboo according to claim 1 discongests piece, it is characterised in that: the cleaning side in step 2 Formula is to be fully immersed in several ring sections of interception in the container for the bamboo salt water for being added 3%, is impregnated 10-12 hours, and simultaneously Pass through heating devices heat temperature to 60 DEG C of progress.

3. the production method that a kind of moso bamboo according to claim 2 discongests piece, it is characterised in that: the bamboo salt water in step 2 State in water circulation in cleaning.

4. the production method that a kind of moso bamboo according to claim 3 discongests piece, it is characterised in that: when drying in step 2 Between 30-60 minutes, 60-70 DEG C of drying temperature, it is dry after ring section moisture control in 9-11%.

5. the production method that a kind of moso bamboo according to claim 1 discongests piece, it is characterised in that: what step 5 was arranged rolls The rough surface of wheel, and rolling wheel rolls raised line equipped with several.

6. the production method that a kind of moso bamboo according to claim 1 discongests piece, it is characterised in that: with 60-80 DEG C in step 6 Temperature preheated, preheating time at 10-20 minutes, after preheating by setting temperature be 120-150 DEG C, horizontal pressure force control It is carbonized in 0.1-0.4Mpa, heating time is 30-40 minutes.

7. the production method that a kind of moso bamboo according to claim 6 discongests piece, it is characterised in that: using laterally in step 6 Formula is electrically carbonized, and thermal medium is dry air.

8. the production method that a kind of moso bamboo according to claim 1 discongests piece, it is characterised in that: when exhaust in step 7 Between be 5-10 second, stop 30-40 second, circulation time be 70-90 minutes, be vented repetition 2-4 times.

9. the production method that a kind of moso bamboo according to claim 1 discongests piece, it is characterised in that: the dry temperature in step 8 Degree is 65-85 DEG C, and drying time is 30-60 minutes, and moisture control is in 6-8% after drying.

10. a kind of moso bamboo discongests piece, it is characterised in that: be made using any method of claim 1 to 9.