CN104354199A - Method and equipment for rapidly killing insects and eggs in wood board in impregnation way - Google Patents
Method and equipment for rapidly killing insects and eggs in wood board in impregnation way Download PDFInfo
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- CN104354199A CN104354199A CN201410553170.2A CN201410553170A CN104354199A CN 104354199 A CN104354199 A CN 104354199A CN 201410553170 A CN201410553170 A CN 201410553170A CN 104354199 A CN104354199 A CN 104354199A
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- plank
- worm
- ovum
- desinsection
- chemical pond
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/04—Combined bleaching or impregnating and drying of wood
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/04—Impregnating in open tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/001—Heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a method for rapidly killing insects and eggs in a wood board in an impregnation way. The method comprises the following steps of (1) impregnating the wood board in a chemical solution pool, and arranging a high-frequency vibrator; (2) vibrating the wood board at high frequency by virtue of the high-frequency vibrator, and impregnating the wood board in the chemical solution pool for 4 to 6 hours; (3) drying the wood board in a high-frequency vacuum wood dryer, and repeating the operation in step (2); (4) impregnating the wood board in a washing pool for 4 to 6 hours; (5) drying the wood board in the high-frequency vacuum wood dryer; (6) detecting living insect and egg bodies in the wood board by virtue of an insect or egg CT (computed tomography) detection device. The invention also discloses equipment for killing the insects and the eggs. According to the method and the equipment, the wood board is impregnated in the bifenthrin-containing chemical solution pool, and a chemical solution can rapidly enter gaps with the insects or the eggs in the wood board to kill the insects or the eggs; the insects are killed at the same time of wood drying of the high-frequency vacuum wood dryer, so that insect killing effects are further ensured.
Description
Technical field
The present invention relates to the technical field of timber desinsection, is specifically related to a kind of plank and soaks quick desinsection and worm's ovum method and structure.
Background technology
Termite is a kind of worldwide insect, and hazard area accounts for 50% of the global gross area.After Convention of Stockholm signature, the Niran and the mirex that once occupied termiticides leading position step down from the stage of history gradually.Find the task of top priority that environmentally friendly medicine becomes termite control staff.Although current physical control and biological control environmentally friendly, because technology is not mature enough and expensive etc., reason can not be used widely.In current China and even world wide, termite control is still based on Agro-chemicals control.In recent years, along with people's protection of the environment and the raising realized that economizes on resources, to the concern of agricultural product medicament residue, chemical agent formulation is also improveing gradually.The water-base preparation such as suspending agent and aqueous emulsion becomes the new direction of termiticides formulation development.
But, singly do not only have a kind of insect of termite to damage the wood-based product in furniture, also have a lot of insect, as brown longicorn beetle, blastophagus minor, material bark beetle and disease pine wood nematode etc., easily cause the damage of wood-based product yet.Some result of study shows that Cerambycid beetles, pupa and little stupid worm are comparatively easily dead.And roundheaded borer and pine wood nematode strong stress resistance.Hear when needing long and soak.Conclusion thinks that Soaking treatment log needed for 1 year or within 3 months, just can reach the object of quarantine desinsection in high temperature season process.Cause desinsection overlong time like this, the desinsection probably situation such as not thorough occurs.
Further, China is the very poor countries of the forest reserves, afforestation rate only 16.55%.Therefore, China's timber that necessary import is a large amount of every year.Because imported timber source is very extensive. assortment is various, and especially its epidemic situation of carrying successor China is very complicated.In addition, imported timber is often because volume is large, quantity is many, store up the reasons such as place is little, transhipment is pressed for time, often cause the difficulty of suffocating treatment very large, for alleviating port pressure, prevent again harmful organism from passing on a skill of craft to others, domestic and international plant quarantine expert once did a lot of trial, as taked peeling process, time limit is processed, and the measures such as limiting inlet port and import season, have also been made many useful explorations to Soaking treatment imported timber.Some countries even by imported timber Soaking treatment as imported timber quarantining treatment measure it, as Japan establishes 30 Soaking treatment fields in the whole nation, require that imported timber does the Soaking treatment of 30 days; The U.S. also by the quarantining treatment measure one of of Soaking treatment as import Siberia timber, also proposes also to need to assess this measure simultaneously.
Trees grow up in the woods, the leaching standing moth is attacked, and under the situation of nutrient and water abundance, moth absorbs nutrient and water inside and a large amount of egg reproduction inside, trees are once be cut down, the nutrient and water of tree the inside slowly reduces, insect slowly dies because can not get sufficient nutrient and water, but worm's ovum also exists, worm's ovum absorbs residual nutrient and water inside, slowly hatch small worm out, because nutrient and water is not enough to small worm existence inside trees, so small worm must slowly hole out inside trees, inside trees, the vitality of small worm is still very indomitable, experience trees to be broken nutrient and water by impact cutting, natural air drying, the process of artificial drying, certain part worm's ovum or small worm can die, the worm's ovum of surviving or small worm must absorb nutrient and water again inside trees, then just slowly hole out, this process is cut down a period of time at timber sometimes, what have is become semi-finished product at timber from log, what even have is becoming finished product, even also going out at product of having just slowly holes out to client's family in a lot of years.Therefore, when timber manufactures wooden furniture, worm is perhaps killed, but some worm's ovum is not also killed completely, and worm's ovums of these survivals hatchs and hole out in furniture use procedure, is only one of present basic reason generally destroyed through the plank of desinsection process.Therefore, exactly the worm's ovum of its inside is killed completely carrying out one of basic method of desinsection process to log or timber.
Summary of the invention
This invention is not enough for current art, a kind of plank is provided to soak quick desinsection and worm's ovum method, the inside that insecticide can penetrate into plank is rapidly killed worm and worm's ovum, entered immersion repeatedly and the cleaning of twice, residual pesticide is removed to insect and killing completely of worm's ovum simultaneously, after desinsection, plank or timber are detected, guarantee insecticidal effect.
The present invention also provides a kind of being used for implement the equipment that plank soaks quick desinsection and worm's ovum method.
The technical scheme that the present invention is adopted for achieving the above object is:
A kind of plank soaks quick desinsection and worm's ovum method, comprises the following steps:
(1) the polylith plank be cut into by log saw is fully immersed in chemical pond, pays for one piece of batten between every block plank first, makes to leave gap between plank, and the plank of the top and bottom arranges dither;
(2) dither is opened, heated by the liquid of heater to chemical pond, the liquid of chemical pond is made to remain between 45 degrees Celsius to 50 degrees Celsius, dither makes plank produce dither while immersion liquid medicine, liquid medicine energy rapid osmotic is inner to plank, and plank soaks 4 ~ 6 hours in chemical pond;
(3) plank is departed from chemical pond, and dry in high-frequency vacuum wood dryer, be re-injected in chemical pond after drying completes and soak, repeat the operating procedure of step (2);
(4) plank is placed in service sink, opens dither and heater after soaking by the liquid medicine to enter twice or more, and make liquid medicine composition residual in plank depart from plank, plank soaks 4 ~ 6 hours in service sink;
(5) plank is departed from service sink, be placed in high-frequency vacuum wood dryer and carry out drying;
(6) separately each block plank is carried out to the detection of worm or worm's ovum live body by worm or worm's ovum CT checkout gear, when the live body also having worm or worm's ovum in plank being detected, this plank is repeated the operation of above-mentioned steps (2) ~ (5), make plank inside there is no the live body of worm or worm's ovum completely.
Described chemical pond puts into Biphenthrin, and in this chemical pond, the concentration of Biphenthrin is 500PPM.
Described dither comprises ultrasonic generator, transducer and vibrating head, this vibrating head is attached to two surfaces up and down of plank, and vibrating head drives plank to produce dither, liquid rapid osmotic in chemical pond to each space of wood internal, and soaks worm or position, worm's ovum place.
Described worm or worm's ovum CT checkout gear, comprise opening micro-focal spot x-ray source, high-performance refrigeration mode x-ray ccd detector and rotary locating stand, x-ray source irradiates plank by detector, and plank rotates in rotary locating stand, and detector exports 3-D view by the computer connected.
A kind ofly implement desinsection or the worm's ovum equipment that above-mentioned plank soaks quick desinsection and worm's ovum method, described desinsection or worm's ovum equipment arrange chemical pond and service sink, the immersion desinsection of the plank that log saw is cut into through chemical pond and the cleaning of service sink, in chemical pond and service sink, heater is set, plank soak or cleaning process in chemical pond or service sink internal liquid are heated, also arrange high-frequency vacuum wood dryer, this high-frequency vacuum wood dryer carries out drying to the plank cleaned; Described desinsection or worm's ovum equipment also arrange worm or worm's ovum CT checkout gear, detect worm or worm's ovum live body in plank.
Described dither is attached to two surfaces up and down of plank, and this dither drives plank to produce dither, and the liquid rapid osmotic in chemical pond to the space of wood internal, and soaks worm or position, worm's ovum place.
Described worm or worm's ovum CT checkout gear, comprise opening micro-focal spot x-ray source, high-performance refrigeration mode x-ray ccd detector and rotary locating stand, x-ray source irradiates plank by detector, and plank rotates in rotary locating stand, and detector exports 3-D view by the computer connected.
Beneficial effect of the present invention: plank is dipped in the chemical pond containing Biphenthrin by the present invention, make liquid can enter into the gap of plank worm or worm's ovum rapidly by dither, kill worm or worm's ovum, the liquid of heater to chemical pond heats, make it remain on the suitable temperature of 45 degrees Celsius to 50 degrees Celsius one, while the movement velocity of accelerating liquid, ensure that timber can not suffer high temperature and be out of shape; Plank, through the immersion repeatedly of twice or more, can ensure the effect of desinsection.
By carrying out drying in high-frequency vacuum wood dryer after each timber soaks, high-frequency vacuum wood dryer is while desiccated wood, worm's ovum or other biological in timber, moisture is also had because it is inner, capital absorbs electric field, and after being heated, owing to dewatering death, the effect of desinsection can be further ensure that.
Timber by the cleaning of service sink, will make the Biphenthrin that plank does not remain after the immersion of chemical pond.
Dried plank detects whether have residual worm or worm's ovum live body through worm or worm's ovum CT checkout gear again, if there is live body, then by this plank again through operations such as chemical pond immersions.
Plank is soaking desinsection, high-frequency vacuum wood dryer drying machine desinsection through chemical pond, the residual desinsection composition of cleaning in service sink, eventually pass worm or the detection of worm's ovum CT checkout gear, plank ensures not have through egg hatch out worm alive, and then occurs from the situation of plank internal sabotage plank.
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in more detail.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of the present embodiment;
Fig. 2 is the structural representation of worm or worm's ovum CT checkout gear.
In figure: 1. plank, 11. battens, 2. chemical pond, 3. dither.
Detailed description of the invention
Embodiment, see Fig. 1, the plank that the embodiment of the present invention provides soaks quick desinsection and worm's ovum method, by arranging chemical pond and service sink, Biphenthrin is put in described chemical pond, in this chemical pond, the concentration of Biphenthrin is 500PPM, i.e. 500mg/L, clear water is put in service sink, the immersion desinsection of the plank that log saw is cut into through chemical pond and the cleaning of service sink, in chemical pond and service sink, heater is set, plank soak or cleaning process in chemical pond or service sink internal liquid are heated, high-frequency vacuum wood dryer and worm or worm's ovum CT checkout gear are also set, comprise the following steps:
(1) the polylith plank be cut into by log saw is immersed in chemical pond, pays for one piece of batten between every block plank first, makes to leave gap between plank, the plank of the top and bottom arranges dither, is immersed in completely in chemical pond by plank;
(2) dither is opened, the liquid of heater to chemical pond heats, it is made to remain between 45 degrees Celsius to 50 degrees Celsius, dither makes plank produce dither while immersion liquid medicine, the air of plank inside departs from plank fast, liquid medicine energy rapid osmotic is inner to plank, and plank soaks 4 ~ 6 hours in chemical pond;
(3) plank is departed from chemical pond, and dry in high-frequency vacuum wood dryer, be re-injected in chemical pond after drying completes and soak, repeat the operating procedure of step (2);
(4) plank is placed in service sink after soaking by the liquid medicine to enter twice or more, opens dither and heater, liquid medicine composition residual in plank is made to depart from plank, plank soaks 4 ~ 6 hours, in immersion process in service sink, the water in replacing clear water reserviors 2 ~ 3 times;
(5) plank is departed from service sink, be placed in high-frequency vacuum wood dryer and carry out drying, until the equilibrium moisture content of timber is 14% ~ 16%;
(6) by worm or worm's ovum CT checkout gear, the detection of worm or worm's ovum live body is carried out to each block plank, when the live body also having worm or worm's ovum in plank being detected, this plank is repeated the operation of above-mentioned steps (2) ~ (5), when the live body not having worm or worm's ovum in plank completely being detected, desinsection completes, and makes plank inside not have the live body of worm or worm's ovum completely.
Described dither, the flat board of dither is attached to two surfaces up and down of plank, and dither drives plank to produce dither, and the liquid rapid osmotic in chemical pond to each space of wood internal, and soaks worm or position, worm's ovum place.This dither excited frequency is 180HZ/S, exciting force is 12KN, amplitude is 1.3mm, radiation scope is 1.5m, per minutely reach 9800 turns run up, plank is made to produce dither, liquid in chemical pond or service sink can penetrate into that it is inner rapidly, realizes rapid osmotic and soaks or high-efficiency washing.
Described worm or worm's ovum CT checkout gear, comprise opening micro-focal spot x-ray source, high-performance refrigeration mode x-ray ccd detector, rotary locating stand, x-ray source irradiates plank by detector, and plank rotates in rotary locating stand, and detector exports 3-D view by the computer connected.Plank is placed on rotary locating stand, obtaining tomoscan, also according to the size of plank, by arranging the relative position between positioning table and detector, can obtain the optimal imaging effect of needs simultaneously by rotating into picture.
The minimum focus of micro-focal spot x-ray source is less than 2 microns, maximum tube voltage 160kV, the highest target current 1mA, the highest target power output 10W.Radiographic source has three kinds of mode of operations, micro-focal spot, receives focal spot and high-power mode, can meet differently to differentiate, the imaging needs of different exposure intensity.Detector has high spatial discrimination and large imaging area, pixel dimension 24pm, image array 2084 × 2084, effective imaging area 50 × 50mm
2.Detector has high detectivity (photo-quantum efficiency reaches 70%), ultralow electronic noise (-40
0refrigeration) and high dynamic range (16 AD).
Described high-frequency vacuum wood dryer, comprise the high-frequency electromagnetic field generator being arranged on high-frequency vacuum wood dryer inside, the hydrone of wood internal polarizes by this electromagnetic field generator, and hydrone sharply moves and friction generates heat, temperature raises and vaporizes, and realizes desiccated wood.
The firing rate that high-frequency vacuum wood dryer carries out drying to timber is fast, substantially not by thickness effect, homogeneous heating, the local electric field that hydrone is many is stronger, after the drying of wood, overall moisture content is consistent, it is more stable after solid wood products is shaping, not yielding, because timber core moisture is higher in heating process, more surperficially not easily to discharge, therefore, in heating process, the a little higher than surface of core temperature, form a thermograde pressure, this pressure forces moisture to be discharged to surface, in dry run, wood surface is moist, not easy to crack, compared with in traditional heat exchange pattern because surperficial overdrying needs the trouble of trickle at any time, the utilization rate of high frequency power is far above common electrical heating, can reach 60% even higher, and common electrical heating or other mode of heating capacity usage ratios only 20% ~ 40%, only utilize electric energy in dielectric drying process, there is not pollution, in high-frequency heating process, worm's ovum or other biological in timber, also have moisture because it is inner, all can absorb electric field, and after being heated, can owing to dewatering death, the desinsection again after soaking timber by chemical pond or worm's ovum.
Timber is under negative pressure of vacuum, the boiling point of water can reduce, by reducing vacuum, moisture is heated to 40 degrees centigrade will start gasification, the timber that general density is higher is very sensitive to temperature, and exceeding uniform temperature will ftracture, and the main effect of vacuum drying ensures timber quick-drying at low temperatures exactly, thus guarantee dries quantity, greatly reduce waste wood rate; Itself also there is water sorption in negative pressure of vacuum, accelerates moisture further and discharge.
The desinsection that the present embodiment provides or worm's ovum equipment, described insect disinfestation device arranges chemical pond and service sink, the immersion desinsection of the plank that log saw is cut into through chemical pond and the cleaning of service sink, in chemical pond and service sink, heater is set, plank soak or cleaning process in chemical pond or service sink internal liquid are heated, also arrange high-frequency vacuum wood dryer, this high-frequency vacuum wood dryer carries out drying to the plank cleaned; Described desinsection or worm's ovum equipment also arrange worm or worm's ovum CT checkout gear, detect worm or worm's ovum live body in plank.
Described dither is attached to two surfaces up and down of plank, and dither drives plank to produce dither, and the liquid rapid osmotic in chemical pond to each space of wood internal, and soaks worm or position, worm's ovum place.
See Fig. 2, described worm or worm's ovum CT checkout gear, comprise opening micro-focal spot x-ray source, high-performance refrigeration mode x-ray ccd detector, rotary locating stand, x-ray source irradiates plank by detector, plank rotates in rotary locating stand, and detector exports 3-D view by the computer connected.
The present invention is not limited to above-mentioned embodiment, adopt or approximation method identical with the above embodiment of the present invention or equipment, and other planks obtained soaks quick desinsection and worm's ovum method and apparatus, all within protection scope of the present invention.
Claims (7)
1. plank soaks quick desinsection and a worm's ovum method, it is characterized in that, comprises the following steps:
(1) the polylith plank be cut into by log saw is fully immersed in chemical pond, pays for one piece of batten between every block plank first, makes to leave gap between plank, and the plank of the top and bottom arranges dither;
(2) dither is opened, heated by the liquid of heater to chemical pond, the liquid of chemical pond is made to remain between 45 degrees Celsius to 50 degrees Celsius, dither makes plank produce dither while immersion liquid medicine, liquid medicine energy rapid osmotic is inner to plank, and plank soaks 4 ~ 6 hours in chemical pond;
(3) plank is departed from chemical pond, and dry in high-frequency vacuum wood dryer, be re-injected in chemical pond after drying completes and soak, repeat the operating procedure of step (2);
(4) plank is placed in service sink, opens dither and heater after soaking by the liquid medicine to enter twice or more, and make liquid medicine composition residual in plank depart from plank, plank soaks 4 ~ 6 hours in service sink;
(5) plank is departed from service sink, be placed in high-frequency vacuum wood dryer and carry out drying;
(6) separately each block plank is carried out to the detection of worm or worm's ovum live body by worm or worm's ovum CT checkout gear, when the live body also having worm or worm's ovum in plank being detected, this plank is repeated the operation of above-mentioned steps (2) ~ (5), make plank inside there is no the live body of worm or worm's ovum completely.
2. plank according to claim 1 soaks quick desinsection and worm's ovum method, it is characterized in that, described chemical pond puts into Biphenthrin, and in this chemical pond, the concentration of Biphenthrin is 500PPM.
3. plank according to claim 1 soaks quick desinsection and worm's ovum method, it is characterized in that, described dither comprises ultrasonic generator, transducer and vibrating head, this vibrating head is attached to two surfaces up and down of plank, vibrating head drives plank to produce dither, and the liquid rapid osmotic in chemical pond to each space of wood internal, and soaks worm or position, worm's ovum place.
4. plank according to claim 1 soaks quick desinsection and worm's ovum method, it is characterized in that, described worm or worm's ovum CT checkout gear, comprise opening micro-focal spot x-ray source, high-performance refrigeration mode x-ray ccd detector and rotary locating stand, x-ray source irradiates plank by detector, plank rotates in rotary locating stand, and detector exports 3-D view by the computer connected.
5. one kind implements the claims desinsection or the worm's ovum equipment that plank described in 1 ~ 4 soaks quick desinsection and worm's ovum method, it is characterized in that, described desinsection or worm's ovum equipment arrange chemical pond and service sink, the immersion desinsection of the plank that log saw is cut into through chemical pond and the cleaning of service sink, in chemical pond and service sink, heater is set, plank soak or cleaning process in chemical pond or service sink internal liquid are heated, also arrange high-frequency vacuum wood dryer, this high-frequency vacuum wood dryer carries out drying to the plank cleaned; Described desinsection or worm's ovum equipment also arrange worm or worm's ovum CT checkout gear, detect worm or worm's ovum live body in plank.
6. desinsection according to claim 5 or worm's ovum equipment, it is characterized in that, described dither is attached to two surfaces up and down of plank, this dither drives plank to produce dither, liquid rapid osmotic in chemical pond to the space of wood internal, and soaks worm or position, worm's ovum place.
7. desinsection according to claim 5 or worm's ovum equipment, it is characterized in that, described worm or worm's ovum CT checkout gear, comprise opening micro-focal spot x-ray source, high-performance refrigeration mode x-ray ccd detector and rotary locating stand, x-ray source irradiates plank by detector, plank rotates in rotary locating stand, and detector exports 3-D view by the computer connected.
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| CN201410553170.2A CN104354199B (en) | 2014-10-17 | 2014-10-17 | A kind of plank soaks quick parasite killing and worm's ovum method and apparatus |
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| CN201410553170.2A CN104354199B (en) | 2014-10-17 | 2014-10-17 | A kind of plank soaks quick parasite killing and worm's ovum method and apparatus |
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| CN104354199B CN104354199B (en) | 2016-07-13 |
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Cited By (9)
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| CN104942935A (en) * | 2015-06-11 | 2015-09-30 | 阜南县中泰工艺品有限公司 | Wood board antiquing treatment method |
| CN106182271A (en) * | 2016-07-22 | 2016-12-07 | 阜南县永盛工艺品有限公司 | A kind of processing method of wicker mildew and insect proof |
| CN106235816A (en) * | 2016-09-30 | 2016-12-21 | 圆融健康科技（深圳）有限公司 | A kind of aseptic atomization vase |
| CN109397440A (en) * | 2018-10-27 | 2019-03-01 | 福建省银泰林业开发有限公司 | A kind of process equipment and technique of anti-corrosion bamboo board |
| CN109591139A (en) * | 2018-12-04 | 2019-04-09 | 南京林业大学 | A kind of laser modified round anisotropic processing method of bamboo |
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| CN113021545A (en) * | 2021-03-11 | 2021-06-25 | 鹤山市木森木制品有限公司 | Phytophthora wood log insecticidal and bactericidal liquid medicine, and insecticidal and bactericidal treatment device and treatment method using liquid medicine |
| CN115179373A (en) * | 2022-06-22 | 2022-10-14 | 周美君 | Preparation method of polyurethane plywood |
| CN116100644A (en) * | 2022-11-16 | 2023-05-12 | 抚松金隆木业集团有限公司 | Mildew-proof process and treatment equipment for wood boards |
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| CN109591139A (en) * | 2018-12-04 | 2019-04-09 | 南京林业大学 | A kind of laser modified round anisotropic processing method of bamboo |
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| CN113021545B (en) * | 2021-03-11 | 2023-08-25 | 鹤山市木森木制品有限公司 | Pestilence log insecticidal sterilization liquid medicine, treatment device using liquid medicine for insecticidal sterilization and treatment method thereof |
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