CN106696031A

CN106696031A - Technology for soaking bamboo to reduce bamboo gadolinium lose

Info

Publication number: CN106696031A
Application number: CN201611170455.3A
Authority: CN
Inventors: 温书名
Original assignee: Fujian New Mstar Technology Ltd
Current assignee: Fujian New Mstar Technology Ltd
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2017-05-24

Abstract

The invention discloses a technology for soaking bamboo to reduce bamboo gadolinium lose. The technology comprises the steps of feeding, conveying, spraying, vibrating and soaking. Equipment for realizing the technology include a hopper, a conveying device, a nozzle, a vibrating device and a soaking pool. With the adoption of the technology, rolled and crushed bamboo chips are quickly soaked to hydrolyze, so that high-quality thick and long bamboo fibers, and high-content bamboo gadolinium and special sodium copper chlorophyllin fluid can be obtained; the removing rate of lignin included in the bamboo fibers can be increased 3 to 5 times, and moreover, the bamboo gadolinium lose in processing can be greatly decreased.

Description

The technique that a kind of bamboo wood immersion reduces bamboo Kun losses

Technical field

The present invention relates to bamboo processing field, more particularly to the technique that a kind of immersion of bamboo wood reduces bamboo Kun losses.

Background technology

It is well known that bamboo can be as the raw material of manufacture bamboo fibre, and there are bamboo fibre other fibers not have Or " special efficacy " of poor-performing, these special efficacies include：Containing antibacterial material, with natural antibacterial, anti-mite, deodorization Medicinal property, has in bamboo juice widely resist micro- sodium tool biological function, and chlorophyll and copper chlorophyll in bamboo fibre have preferably deodorant Effect, in bamboo contain natural sterilization component " bamboo a kind of jade ", make it have the characteristic of antibacterial anti-mite.Through national cotton textile Quality Supervision and Inspection Center's detection checking：Same amount of bacterium is examined under a microscope, bacterium energy in cotton, wood-fibred product Enough a large amount of procreations, and the bacterium on bamboo fiber products is killed more than 80% after 24 hours, antibacterial ability is other textile raw materials It is incomparable, it is to occur in that high praise so the tide of bamboo product and bamboo fiber products, various bamboo in society Product are emerged in an endless stream, but the quality of these " special efficacies " is uneven, and stability is poor, and band-name enterprise is chased after using strict manufacturing process High-quality " special efficacy " is asked, cannot equally ensure quality, substantial amounts of enterprise's experiment and research show, blue or green bamboo, bamboo and fibre living Dimension length bamboo fibre " special efficacy " more long is more preferable, but equally can not effectively control the quality of " special efficacy ", blue or green bamboo, bamboo living The bamboo fibre consumption more long with fibre length is few, DeGrain, and consumption is more, has too much of a good thing, and extravagant and wasteful, high cost Enterprise.

Japanese Scientists find that bamboo fibre why does not have with other fibers or performance is obvious after substantial amounts of research More preferably " special efficacy ", because containing a kind of special active material in bamboo fibre, its name is called " bamboo Kun ", " bamboo Kun " this It is the natural composition for maintaining bamboo existence and growth to plant material, high containing at least three kinds of cellulose, hemicellulose, lignin etc. Glycan, also containing a large amount of chlorophyll copper sodiums and other micro other complicated ingredients for naturally occurring, regardless of the bamboo of sample In all contain " bamboo Kun " this active ingredient, but different cultivars bamboo, " bamboo Kun " content difference of same kind bamboo is also special It is other big, and " bamboo Kun " is relatively more fragile, if dealt with improperly, is easy to produce and decomposes, goes bad and lose activity, due to money Gold, the problem of patronage, answer to a riddle opened, and remaining research observation is comparatively laborious and without high technology content, Japanese Scientists Deeper observation and research are not entered back into, and observation and research that domestic and Japan enterprise continues are not enough, cause Existing enterprise and technical team lack stabilization, acquisition bamboo Kun or controlled reliable, a large amount of, effectively, economic containing enough in industry The technological means and process of bamboo Kun products.

Our company refering to a large amount of technical literatures and patent searching databases both at home and abroad, such as：Nano-porous materials CN The method that 103210029B, the new application CN105250267A of chlorophyll copper sodium, overcritical purification produce chlorophyll copper sodium： CN103965205A, bamboo fibre sheet material CN103938486B, bamboo fibre and its manufacture method CN1208505C, cellulose extract new Technique CN101748633B, a kind of processing method CN103397061B of cellulose, force chains of particle deposits device and survey Amount method CN102353485B, a kind of dissolving method CN102432891B of cellulose, solvent method for biologically preparing bamboo fiber CN： Plum is chanted in 101538743B, University Of Suzhou's storage in 2005《Bamboo fibre structural behaviour is studied with product development》, western bar is controlled interest limited The photochromic and thermochromic technology of company, Arundo donax hemicellulose recovery process CN 102203343B, chameleon fibre fabric add Work technique CN102304857B, the method for preparing porous material and porous material CN：1108852nd, a kind of humidity-sensitive reversible color change gathers Preparation method CN101747519B of acid imide laminated film etc., obtains inspiration and experience and lessons, so from domestic and international advanced technology Oneself company organization staff brainstorming, with great concentration experiment, digging technology potentiality afterwards, analysis product technology trends grind energetically Study carefully and develop, separately split path, by gathering different age group, different cultivars, different felling times, different time of repose, difference The bamboo of pretreatment mode, carries out different breaking patterns, and different bamboo fibre production methods is attempted, tested and data acquisition and note Record, carries out creative Journal of Sex Research, analysis and comparative assessment, fully and completely overcome finally it is economical, efficiently, reliable making and The method and selection manufacture craft of purification bamboo Kun, production bamboo Kun contents high that can be reliable and stable, " special efficacy " stablizes powerful Bamboo product, bamboo fiber products and the controlled various products of bamboo Kun contents, product " beautiful all over the world " board that our company produces in the first batch is former The ecological clean face towel of bamboo Kun, is exactly a kind of controlled bamboo Kun contents, the high product of cost performance.Hold and control bamboo Kun effective performances Acquisition, consumption and protection, exactly caught the function and quality core of the bamboo raw material of bamboo product, the present invention to change bamboo product The history that quality efficacy is made a wild guess, developing for strong support bamboo Kun products, brings benefit to the people.

Bamboo filament denier is thin, and fiber is shorter, and degumming difficulty is big, and at present, the method for natural bamboo fibres degumming mainly has three Kind：Chemical degumming law, biological degumming method and physics method for degumming.Chemical degumming law can effectively remove hemicellulose and lignin, but It is larger to fiber damage in itself, and the discharge environmental pollution of raffinate is serious；Biological degumming method is using single enzyme or multiple Synthase removes gum components, such as Application No. 200510022616.x, 200610039608.0 and in scouring processes 200810121092.3 Chinese patent is all to use the method, but the process time of biological degumming is long, to equipment and technique bar Part requirement is higher, it is difficult to large-scale promotion；Physics method for degumming mainly uses the mode such as thermally or mechanically to remove colloid, degumming effect

Substantially, it is not less efficient, it is not used alone typically, and used cooperatively with other method.

The beautiful celery Master's thesis of the ten thousand of Donghua University《Weaving bamboo fibre degumming, process for refining and its structural behaviour research》、 The Master's thesis of Donghua University Zheng Jolly《The process for refining research of bamboo fibre》It is military with Beijing Institute of Clothing Tech literary auspicious《Natural bamboo fibres Lignin removal and its Study on thinning》The finger of most basic technical support and industry technology research direction is provided for the present invention Lead, although can not be by carrying out reasoning from logic and conventional technical means replacement acquisition technical side of the invention to above prior art Case and promote to the research of bamboo Kun, understanding, using etc., but us can actually be helped to become expert by layman, grasp necessity skill Art means and research tool, it is to avoid and the detour for researching and developing is reduced, lay foundation very much, perform meritorious deeds never to be obliterated.

The content of the invention

It is an object of the invention to the problem above for overcoming prior art to exist, there is provided a kind of bamboo wood immersion reduces bamboo Kun and damages The technique of mistake, the bamboo chip that technique of the invention can be quickly by spreading after broken soaks hydrolysis, is conducive to obtaining high-quality Bamboo Kun, the sodium copper chlorophyllin specific liquid of thick bamboo fibre long and high content.

To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the present invention is achieved through the following technical solutions：

A kind of bamboo wood immersion reduces the technique of bamboo Kun losses, and the technique is comprised the following steps：Charging, sprinkling, vibration, stirring, steaming Boil and ultrasonic activation, immersion, the detailed process of each step is as follows：

A. feed：Bamboo chip of the spreading after broken is dividedly in some parts loading hopper（1）It is central, by loading hopper（1）The discharging opening of setting （7）The uniform controlled bamboo chip by spreading after broken is transported to shake table（8）；

B. spray：Use shake table（8）The nozzle for setting above（4）, the alkalescent liquid containing lignoenzyme is sprayed by pump Onto bamboo chip of the spreading after broken, dust and dirt above bamboo chip after cleaning spreading is broken, and after making spreading broken simultaneously Bamboo chip water suction up to deadweight more than 30%~45%；

C. vibrate：Bamboo chip of the spreading after cleaning after broken is transported to shake table（8）Vibrate 20-50 times repeatedly, make spreading Remain soak above bamboo chip after broken to moisten completely in the middle of the bamboo chip after spreading is crushed, the bamboo chip after making spreading broken is inhaled Water reaches your more than 80% of conducting oneself with dignity, by shake table（8）By bamboo chip of the spreading after broken toward mixer（13）Conveying；

D. stir：Mixer（13）Stirring 3-15min, sends bamboo chip of the spreading after broken into fermentation vat；

E. boiling：Bamboo chip of the spreading moistened completely after vibration after broken is placed to fermentation vat（5）It is central, add 25%-35% The soak of bamboo chip piling height enters fermentation vat（5）, the resistive heater set above by fermentation vat（21）It is fermentation vat（5） Bamboo chip heating after central soak and spreading are broken, 80 DEG C to 120 DEG C are heated to by temperature, and continuous heating 30min is extremely 90min；

F. ultrasonic activation, while by fermentation vat（5）Week surveys the ultrasonic vibrator for setting（17）Using the high frequency sound of ultrasonic wave Ripple is to fermentation vat（5）Bamboo chip and soak after interior spreading is broken produce vibration, and the bamboo chip after quickening decomposition spreading is broken is worked as In sugar, fat, glue and bamboo Kun and green plain copper receive, its acceleration is dissolved into the middle of soak；

G. soak：Bamboo chip heap high degree 8cm to 12cm of the addition soak to after being crushed higher than spreading, in maintenance fermentation vat Fluid temperature is 50 DEG C to 80 DEG C, persistently soaks 30min to 90min；

H. liquid is separated by filtration after the bamboo chip and immersion after the spreading abundant immersion treatment crossed is broken, obtains high-quality thick Bamboo fibre, the raw material of bamboo Kun high contents, sodium copper chlorophyllin liquid.

Further, the step b and c can be merged, and synchronously be carried out.

Further, to further speed up degumming and removing the effect of lignin, the soak can add concentration and be 20% to 25% acid-base value is the degumming softening agent of neutral natural bamboo juice, water and biology enzyme, and the degumming softening agent is excellent Elect as without inorganic acid, inorganic base, chemical agent chemical raw material mixture.

Further, described shake table（8）With driving wheel（10）And driven pulley（11）Connection, the driven pulley（11）It is logical Cross chain（12）With driving wheel（10）Connection, the driving wheel（10）With the motor with decelerator（9）Connection.

Further, the bamboo chip after described spreading is broken is standard specification size and/or the close bamboo chip of growth year The fringe formed after broken through spreading is connected the scaling-off bamboo chip that is not scattered.

Further, the nozzle（4）By pump（15）With weakly alkaline solution（16）Connection, breaks toward the spreading on shake table Bamboo chip alkalescent liquid of the sprinkling containing lignoenzyme after broken, the weakly alkaline solution and soak are that pH value is 7.2-8.0 Aqueous solution.

Further, the ultrasonic vibrator（17）Positioned at center or the four side arcs of oval both sides focus or circle Four side centers of shape, the ultrasonic vibrator（17）Positioned at fermentation vat（5）Outside and/or inner side.

Further, the fermentation vat（5）It is provided with timer（18）, display（19）And prod（20）, it is described aobvious Show device（19）With prod（20）, timer（18）, ultrasonic vibrator（17）, resistive heater（21）Connect with temperature sensor Connect.

Further, the step e. boilings, can add a closure, cover and seal fermentation vat（5）.

The beneficial effects of the invention are as follows：

Bamboo chip after technique of the invention quickly can crush spreading soaks hydrolysis, is conducive to obtaining high-quality thick bamboo long The bamboo Kun of fiber and high content, sodium copper chlorophyllin specific liquid.

Described above is only the general introduction of technical solution of the present invention, in order to better understand technological means of the invention, And can be practiced according to the content of specification, with presently preferred embodiments of the present invention and coordinate accompanying drawing to describe in detail below.This hair Bright specific embodiment is shown in detail by following examples and its accompanying drawing.

Brief description of the drawings

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：

The step of Fig. 1 is a kind of technique of the bamboo wood immersion reduction bamboo Kun losses of embodiment of the present invention schematic diagram；

Fig. 2 is a kind of structure master of the infuser device of the technique of the bamboo wood immersion reduction bamboo Kun losses of embodiment of the present invention View；

Fig. 3 is that a kind of structure of the infuser device of the technique of the bamboo wood immersion reduction bamboo Kun losses of embodiment of the present invention is bowed View；

Fig. 4 is a kind of four side arcs of the infuser device of the technique of the bamboo wood immersion reduction bamboo Kun losses of embodiment of the present invention Shape fermentation vat schematic diagram；

Fig. 5 is a kind of circular leaching of the infuser device of the technique of the bamboo wood immersion reduction bamboo Kun losses of embodiment of the present invention Bubble pond schematic diagram.

Label declaration in figure：1st, feed hopper, 2, conveying device, 3, vibrating device, 4, nozzle, 5, fermentation vat, 6, charging Mouthful, 7, discharging opening, 8, shake table, 9, the motor with decelerator, 10, driving wheel, 11, driven pulley, 12, chain, 13, mixer, 14th, vibrating motor, 15, pump, 16, weakly alkaline solution, 17, ultrasonic vibrator, 18, timer, 19, display, 20, test Rod, 21, resistive heater.

Specific embodiment

The invention will be further described below in conjunction with the accompanying drawings：

Shown in 1~Fig. 5 of reference picture, a kind of bamboo wood immersion reduces the technique of bamboo Kun losses, and the technique is comprised the following steps：Charging, Sprinkling, vibration, stirring, boiling and ultrasonic activation, immersion, the detailed process of each step are as follows：

Further, the step b and c can be merged, and synchronously be carried out.

Specific embodiment：

User reduces the technique of bamboo Kun losses using the present invention, a kind of bamboo wood immersion, and user when in use, will be largely to be soaked Bamboo chip after spreading is broken is poured into the middle of feed hopper, and shake table is uniformly entered by the discharging opening of feed hopper, is slowed down by band The motor of device drives driving wheel, by driving wheel by chain-driving driven pulley, moves the shake table above driven pulley and driving wheel Dynamic, the bamboo chip after making the spreading above shake table broken is conveyed toward shake table direction, bamboo of the shake table after conveying spreading is broken During piece, the soak inside weakly alkaline solution and/or fermentation vat is sprayed onto by pump by the nozzle being arranged on above shake table On bamboo chip after spreading is broken, cleaning rolls dust and powder on the bamboo chip after broken spreading is crushed, and moistens spreading simultaneously Then bamboo chip after broken, the bamboo chip water suction after making spreading broken will clean the rolling after moistening up to more than the 30%~45% of deadweight Crush it is broken after bamboo chip be transported to shake table, by shake table the inside set vibrating motor drive shake table, make above shake table Spreading it is broken after bamboo chip vibration, so vibrate 20-50 time repeatedly, residual soak is complete above the bamboo chip after making spreading broken In the middle of the full bamboo chip moistened to spreading after broken, the bamboo chip water suction after making spreading broken reaches your more than 75% of conducting oneself with dignity, after vibration Bamboo chip after the spreading for moistening completely is crushed is placed in the middle of fermentation vat, after making the soak in the middle of fermentation vat broken higher than spreading Bamboo chip 8cm to 12cm, the resistive heater set above by fermentation vat for the soak in the middle of fermentation vat and spreading it is broken after Bamboo chip heating, its temperature is heated to 50 DEG C to 80 DEG C, continuous heating 30min to 90min, while surveyed by fermentation vat week setting Ultrasonic vibrator using ultrasonic wave high frequency sound wave it is broken to the spreading in fermentation vat after bamboo chip and soak produce and shake Swing, accelerate to decompose the sugar in the middle of the bamboo chip after spreading is crushed, fat, glue and bamboo Kun and green plain copper is received, its acceleration is dissolved into leaching In the middle of bubble liquid, the time for passing through setting by the prod being arranged on fermentation vat, the bamboo Kun and leaf that timing detection soak is worked as is green The content that plain copper is received, and shown by display such that it is able to after bamboo chip of the spreading after broken is separated with soak, energy Enough obtain bamboo Kun, the sodium copper chlorophyllin specific liquid of high-quality thick bamboo fibre and high content.

U.S. bamboo a kind of jade towel is not and the verdant tall and straight bamboo that has drawn from common cotton as raw material all over the world, sliced, boil The bamboo pulp fiber that physics, the chemical methodes such as piece, crushing decomposition, boiling bamboo silk, biological mould degumming are produced, using professional scientific method The antibacterial substance " bamboo a kind of jade " purified in bamboo fibre is formed by weaving.Bamboo pulp fiber is the method system being combined using physics, chemistry The natural bamboo fibres for taking.

Producing process：→ biology is decomposed in bamboo chip → crushing after bamboo chip → steaming spreading after bamboo wood → spreading processed is broken is crushed Enzyme degumming → carded fiber → textile fiber.Bamboo chip after spreading processed is broken：Bamboo is blocked first is removed ring and is cutd open into Bamboo chip after spreading is broken, the length of the bamboo chip after spreading is broken as needed depending on, the bamboo chip after boiling-off spreading is broken：To roll over Crush it is broken after bamboo chip be put into boiling-off in boiling water, crushing is decomposed：Bamboo chip of the spreading after broken is taken out into crushing filament, boiling hammer out Bamboo silk：Bamboo silk is placed into boiling in pressure cooker, removal part pectin, hemicellulose, lignin, biological enzyme degumming：Above-mentioned The bamboo silk of pretreatment is immersed in the solution containing biology enzyme and processes, and allows biology enzyme further to decompose lignin, half in bamboo silk Cellulose, pectin, to obtain the cellulose fibre in bamboo.Also can be at place while lignin, hemicellulose, pectin is decomposed Added in reason liquid it is a certain amount of can be with the enzyme of decomposition of cellulose, to obtain thinner bamboo pulp fiber, carded fiber：After enzyme is decomposed Bamboo fibre clean, bleach, oiling, soft, shredding combing can acquisition weaving bamboo pulp fiber.1. 2. bamboo a kind of jade is antibacterial deoils 5. the decontamination 4. anti-peculiar smell of deodorization of 3. easily removing ornaments and formal dress wipes blackhead, suppression mite 6. moisture absorption, water imbibition 7. soft velvet by force, improves skin Matter 8. natural health, nuisanceless.

1st, bamboo a kind of jade is antibacterial, and U.S. towel raw material is the bamboo a kind of jade material for possessing bacteria resistance function in bamboo fibre all over the world, using autonomous hair Bright research and development Methods For Purification bamboo a kind of jade, bacterium being capable of amount reproduction, and bamboo fibre in the fibres such as cotton, wood（Contain bamboo a kind of jade material） Bacterium on product can not only survive for a long time, and can also disappear or reduce in the short time, bacterial death rate in 24 hours Up to more than 75%.

2nd, deoil decontamination, the cross section of bamboo fibre be covered be similar to it is oval in highly hollow hole（Void ratio grease One's share of expenses for a joint undertaking volume is big）, and fabric is through desugar ungrease treatment, is just that the hardly possible washing such as grease matter also can pass through bamboo fibre with water easily In height hollow hole clearance flow go out.

3rd, easily makeup removing, for have make up be accustomed to people for, makeup removal products it is good and bad particularly important, makeup removing need remove ornaments and formal dress Water/oil, cotton pads etc., complex steps carry inconvenient, and bamboo a kind of jade material can absorb water rapidly in bamboo fibre, then decompose face's grease, Cosmetic substance, grease, cosmetic substance are flowed out with water by hole, whole makeup removing process only need to use U.S. clean face towel all over the world and Clear water.

4th, the anti-peculiar smell of deodorization, bamboo fibre has the characteristic of porous vascular structure, with powerful adsorption capacity and well Moisture absorption, moisture releasing characteristic, smell can be eliminated.In addition the function that bamboo a kind of jade can be antibacterial, bacterium not only can not be largely numerous Grow, can also be disappeared in the short time or reduced, after tested in 24 hours bacterial death rate up to more than 75%.So as to reduce bacterial metabolism During excreta, blocked the main smelly source of towel.

5th, blackhead is wiped, the special ultrafine micropore structure in bamboo fibre inside makes it have powerful adsorption capacity, energy The material such as dust grease, tiny part is degraded into through bamboo fibre degradation material in absorption face harmful substance, blackhead, pore Son flows out with water from bamboo fibre internal voids, can slowly subtract through test of many times, the blackhead of probationary certificate vast majority of people It is few.

6th, water imbibition is strong, and cotton towel is constantly subjected to by force the favor of people because of water absorbing force, bamboo face towel hydroscopicity up to cotton three Times.It has been covered with the hole of big and small ellipse because of bamboo fibre cross section, in transient absorption and substantial amounts of moisture, bamboo can have been evaporated The absorb-discharge humid and good permeability of fiber are best, and gas permeability is stronger than cotton 3.5 times, and its water imbibition is 3 times of cotton, occupies major spinnings First of fabric.

7th, soft velvet, bamboo fibre has velvet, not tacky long with not hardening, soft like cotton, smooth such as silk, with good Good skin-friendly and the comfort of drapability and zero pressure, long-term use can improve pachylosis, virgin to baby and Ms tender and lovely Skin is especially suitable for.

8th, natural health,《Compendium of Materia Medica》In have a different medicinal functions and prescription that bamboo is elaborated at 24, it is among the people to be even more There are nearly thousand kinds of prescriptions of bamboo.Because bamboo fibre raw material is from bamboo grove ecology producing region, as natural green textile industry mark post, make It is low-carbon (LC), environmental protection, non-harmful product obtains the World Food Programme, international Ministry of Forestry, the accreditation of the Ministry of Agriculture.The product that bamboo fibre is made Product are not required to any artificial synthesized bacteriostatic agent of addition, and will not cause the allergic phenomena of skin, also with skin care and anti- Fatigue, the biological function of anti-aging, are real pure natural green health products.

The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims

1. the technique that a kind of bamboo wood immersion reduces bamboo Kun losses, it is characterised in that：The technique is comprised the following steps：Feed, spray, Vibration, stirring, boiling and ultrasonic activation, immersion, the detailed process of each step are as follows：

2. the technique that a kind of bamboo wood immersion according to claim 1 reduces bamboo Kun losses, it is characterised in that：The step b Can be merged with c, synchronously carried out.

3. the technique that a kind of bamboo wood immersion according to claim 1 reduces bamboo Kun losses, it is characterised in that：Further to add Fast degumming and the effect of removal lignin, the soak can add the acid-base value that concentration is 20% to 25% be it is neutral from The degumming softening agent of right bamboo juice, water and biology enzyme, the degumming softening agent is preferably without inorganic acid, inorganic base, chemical drugs The chemical raw material mixture of agent.

4. the technique that a kind of bamboo wood immersion according to claim 1 and 2 reduces bamboo Kun losses, it is characterised in that：Described Shake table（8）With driving wheel（10）And driven pulley（11）Connection, the driven pulley（11）By chain（12）With driving wheel（10） Connection, the driving wheel（10）With the motor with decelerator（9）Connection.

5. the technique that a kind of bamboo wood immersion according to claim 1 reduces bamboo Kun losses, it is characterised in that：Described spreading Bamboo chip after broken is that standard specification size and/or the close bamboo chip of growth year are linked to be one through the fringe that spreading is formed after broken Body is not scattered scaling-off bamboo chip.

6. the technique that a kind of bamboo wood immersion according to claim 1 reduces bamboo Kun losses, it is characterised in that：The nozzle （4）By pump（15）With weakly alkaline solution（16）Connection, lignin is contained toward bamboo chip sprinkling of the spreading on shake table after broken The alkalescent liquid of enzyme, the weakly alkaline solution and soak are that pH value is the aqueous solution of 7.2-8.0.

7. the technique that a kind of bamboo wood immersion according to claim 1 reduces bamboo Kun losses, it is characterised in that：The ultrasonic wave Vibrator（17）Positioned at the center or four side centers of four side arcs of oval both sides focus or circle, the ultrasonic activation Device（17）Positioned at fermentation vat（5）Outside and/or inner side.

8. the technique that a kind of bamboo wood immersion according to claim 1 reduces bamboo Kun losses, it is characterised in that：The fermentation vat （5）It is provided with timer（18）, display（19）And prod（20）, the display（19）With prod（20）, timer （18）, ultrasonic vibrator（17）, resistive heater（21）Connected with temperature sensor.

9. the technique that a kind of bamboo wood immersion according to claim 1 reduces bamboo Kun losses, it is characterised in that：The step e. Boiling, can add a closure, cover and seal fermentation vat（5）.