CN1685800A - Treatment device of pine material nematode infected wood and its treatment method - Google Patents
Treatment device of pine material nematode infected wood and its treatment method Download PDFInfo
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- CN1685800A CN1685800A CN 200510078718 CN200510078718A CN1685800A CN 1685800 A CN1685800 A CN 1685800A CN 200510078718 CN200510078718 CN 200510078718 CN 200510078718 A CN200510078718 A CN 200510078718A CN 1685800 A CN1685800 A CN 1685800A
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Abstract
An apparatus for treating the log suffered from pine nematode is composed of a sucking drum with one closed end and two fine tubes having valve, a vacuumizing pump connected to one fine tube close to the closed end, and a container of sterilizing liquid. Its treating method includes vertically putting said log's one end in said sterilizing liquid, embedding the open end of said sucking drun in its anothe end, turning on said vacuumizing pump to generate negative pressure in said drum, and sucking the sterilizing liquid through all channels in the leg to kill pine nematodes.
Description
Technical field
The present invention relates to a kind of pine wood nematode, especially relate to a kind of devices and methods therefor of killing the pine wood nematode on the epidemic disease wood.
Background technology
Pine wood nematode (Bursaphelenchus xylophilus) causes pine tree wilt disease, is called as " smokeless forest fire " or " pine tree cancer ".Because the pine wood nematode reproduction speed is fast, and, cause disaster, make large stretch of pine tree dead rapidly so spread very soon by insect-borne transmissions such as longicorns.And forbid that it is one of major measure that prevents this disease diffusion that lesion timber moves.Pine nematodiasis wood mainly takes medicine to remove the evil and two kinds of methods processing of machining sheet at present.The former handles epidemic disease wood with medicament fumigatings such as Celfume or vikane or aluminum phosphate; The latter requires sheet metal thickness to surpass 2.5 centimetres, and must dry by the fire more than 4 hours through heat under 80～90 ℃ of conditions, or the sheet material moisture content is reduced to below 16%.But, medicament fumigating is poisonous, particularly the aluminum phosphate severe toxicity; And heat baking is handled and is needed to build drying room, and round log can not utilize, and the economic worth of epidemic disease wood is reduced greatly.Main is that both processing costs are all than higher, and the processing time is longer, also can produce some environmental issues.In addition, have some places to take epidemic disease wood to thinly slice the method that back fortune is gone papermaking, this method can only be cut dead longicorn adult and larva, can not cut ovum and the pine wood nematode of dead longicorn, therefore can't thoroughly remove a hidden danger.
Summary of the invention
The objective of the invention is at the shortcoming in the pine wood nematode of prior art on handling epidemic disease wood, provide a kind of vavuum pump that utilizes to cause negative pressure, make cheap pesticide and disinfectant agent infiltrate epidemic disease wood fast, make wherein pine wood nematode and insects such as other pathogenic nematodes and communication media longicorn thereof treating apparatus and the processing method thereof utterly destroyed.
The said treating apparatus of the present invention is provided with suction cylinder, and suction cylinder is the body of end sealing, diameter 4～15cm, high 10～20cm, respectively be drilled with an aperture and set firmly a tubule on the tube wall of nearly blind end and the tube wall of nearly nozzle end, adorn a valve on the tubule, nozzle is knife edge shape edge; Vavuum pump, vavuum pump is connected with the tubule of the nearly blind end of suction cylinder.Suction cylinder adopts metal, fiberglass or engineering plastics to make.
The said processing method of the present invention is as follows:
1) end saw with epidemic disease wood is flat;
2) one of pending epidemic disease wood end is immersed in the medicine groove that pesticide and disinfectant liquid is housed, pesticide and disinfectant liquid is selected from industrial formalin, industrial alcohol, or other pesticide and disinfectant liquid;
3) the edge contract that the suction filtration tube is knife edge shape is gone into one of pending epidemic disease wood and is held level with both hands on the whole cross section;
Embodiment 2
Similar to Example 1, what they were different is, one of epidemic disease wood end is to be immersed in 70% the industrial alcohol solution.
Handle epidemic disease wood in this way, microscopy after sampling uses the graceful funnel method of Bel to separate 24 hours, isolated nematode is dead all, none worm that lives.
Embodiment 3
Similar to Example 1, what they were different is, one of epidemic disease wood end is to be immersed in the solution of industrial alcohol mixed in equal amounts of 4% industrial formalin and 70%.
Handle epidemic disease wood in this way, microscopy after sampling uses the graceful funnel method of Bel to separate 24 hours, isolated nematode is dead all, none worm that lives.
Embodiment 4
Similar to Example 1, what they were different is that one of epidemic disease wood end is to be immersed in 70% industrial alcohol, industrial formalin and the industrial glacial acetic acid solution in ratio mixing in 90: 5: 5.
Handle epidemic disease wood in this way, microscopy after sampling uses the graceful funnel method of Bel to separate 24 hours, isolated nematode is dead all, none worm that lives.
Embodiment 5
Similar to Example 1, what they were different is, one of epidemic disease wood end is to be immersed in the solution that 95% industrial alcohol, 5% industrial formalin and industry glycerol mix in 3: 2: 1 ratios.
Handle epidemic disease wood in this way, microscopy after sampling uses the graceful funnel method of Bel to separate 24 hours, isolated nematode is dead all, none worm that lives.
4) start vavuum pump, allow pesticide and disinfectant liquid in the medicine groove be drawn in the vascular tissue in the epidemic disease wood;
5) close vavuum pump, open the valve of the tubule of the nearly nozzle end of suction cylinder then, allow remaining soup flows out in the suction filtration tube, extract suction cylinder from epidemic disease wood at last.
Moisture enters vavuum pump in order to prevent to bleed, and can be connected a bottle,suction that desiccant is housed between vavuum pump and suction cylinder.
Handle epidemic disease wood with method of the present invention, can kill pathogenic nematodes all in the epidemic disease wood and communication media thereof up hill and dale, the nematode in the material that connects with the heart also can all be killed, and does not stay future trouble.Epidemic disease wood can be used with whole round log, pine be unlikely because of pine wood nematode devalue.In addition, it is lower to handle epidemic disease wood cost in this way, needn't build large-scale Equipment for Heating Processing (for example drying room etc.), and the speed of processing makes the processing time that originally needs several hrs foreshorten to 10～20 minutes also than comparatively fast.
Description of drawings
Fig. 1 is the structural representation of pine material nematode infected wood treating apparatus of the present invention.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1
As shown in Figure 1, suction filtration tube 1 is 10 centimetres of internal diameters, 11 centimetres of external diameters, high 18 centimetres galvanized pipe, the iron plate 2 of suction filtration tube upper end through welding about 1 cm thick makes top seal, apart from the top 1 centimetre and respectively be drilled with an aperture on the tube wall of bottom 1 centimeters and respectively burn-on a bit of tubule 11 and 12, the diameter of tubule is advisable can be inserted in pressure-resistant plastic tube (or hard rubber tube).Adorn a valve on the tubule 11, and link to each other with vavuum pump by pressure pipe, 12 of tubules put one section emulsion tube, and clamp with tongs, or directly adorn a valve on tubule.Suction filtration tube nozzle is ground to knife edge shape edge 21.
Moisture enters vavuum pump when preventing to bleed, and can be connected a bottle,suction that desiccant is housed between vavuum pump and suction cylinder.
Preparation epidemic disease wood is one end saw flat (if its cross section injustice).One of epidemic disease wood end is immersed in 4% the industrial formalin solution 41 then, and medicine groove 31 must the acid and alkali-resistance anticorrosions.The edge that suction cylinder is knife edge shape embeds one of pending epidemic disease wood 51 holds level with both hands on the whole cross section, and the degree of depth of embedding is about 0.2～0.5 centimetre, and making between pending epidemic disease wood and the suction cylinder becomes air-tight state, must be air tight.Put appropriate after, start vavuum pump, the formalin solution in the medicine groove in minutes potbellied is drawn in the vascular tissue in the epidemic disease wood.
When in the suction cylinder small amount of liquid being arranged, close the power supply of vavuum pump, open the valve of tubule 12 below the suction cylinder then, allow liquid flow in the vessel with cover.Extract suction cylinder from epidemic disease wood at last.
Handle epidemic disease wood with method of the present invention, microscopy after sampling uses the graceful funnel method of Bel to separate 24 hours, isolated nematode is dead all, none worm that lives; And nematode population only reaches 1/10 of contrast epidemic disease wood (not treated).
Claims (7)
1. the treating apparatus of a pine material nematode infected wood, it is characterized in that being provided with suction cylinder, suction cylinder is the body of end sealing, respectively is drilled with an aperture and sets firmly a tubule on the tube wall of nearly blind end and the tube wall of nearly nozzle end, adorn a valve on the tubule, nozzle is knife edge shape edge; Vavuum pump, vavuum pump is connected with the tubule of the nearly blind end of suction cylinder.
2. the treating apparatus of a kind of pine material nematode infected wood as claimed in claim 1 is characterized in that suction cylinder diameter 4～15cm, high 10～20cm.
3. the treating apparatus of a kind of pine material nematode infected wood as claimed in claim 1 is characterized in that suction cylinder adopts metal cylinder, glass fibre reinforced plastic cylinder or engineering plastics tube.
4. the treating apparatus of a kind of pine material nematode infected wood as claimed in claim 1 is characterized in that being connected a bottle,suction that desiccant is housed between vavuum pump and suction cylinder.
5. the processing method of pine material nematode infected wood is characterized in that the steps include:
1) end saw with epidemic disease wood is flat;
2) pending epidemic disease wood one end is immersed in the medicine groove that pesticide and disinfectant liquid is housed;
3) the edge contract that the suction filtration tube is knife edge shape is gone into one of pending epidemic disease wood and is held level with both hands on the whole cross section;
4) start vavuum pump, allow pesticide and disinfectant liquid in the medicine groove be drawn in the vascular tissue in the epidemic disease wood;
5) close the power supply of vavuum pump, open the valve of the tubule of the nearly nozzle end of suction cylinder then, allow remaining soup flows out in the suction filtration tube, extract suction cylinder from epidemic disease wood at last;
Said suction cylinder is the body of end sealing, respectively is drilled with an aperture and sets firmly a tubule on the tube wall of nearly blind end and the tube wall of nearly nozzle end, adorns a valve on the tubule, and nozzle is knife edge shape edge; Vavuum pump is connected with the tubule of the nearly blind end of suction cylinder.
6. the processing method of pine material nematode infected wood as claimed in claim 5 is characterized in that pesticide and disinfectant liquid is selected from industrial formalin, industrial alcohol or other pesticide and disinfectant liquid.
7. the processing method of pine material nematode infected wood as claimed in claim 5 is characterized in that being connected a bottle,suction that desiccant is housed between said vavuum pump and the suction cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100787183A CN1331645C (en) | 2005-06-03 | 2005-06-03 | Treatment device of pine material nematode infected wood and its treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100787183A CN1331645C (en) | 2005-06-03 | 2005-06-03 | Treatment device of pine material nematode infected wood and its treatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1685800A true CN1685800A (en) | 2005-10-26 |
| CN1331645C CN1331645C (en) | 2007-08-15 |
Family
ID=35303842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100787183A Expired - Fee Related CN1331645C (en) | 2005-06-03 | 2005-06-03 | Treatment device of pine material nematode infected wood and its treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1331645C (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB295126A (en) * | 1927-08-09 | 1928-08-09 | Adolf Martin Kobiolke | Process and apparatus for preserving timber and other materials and the destruction of insect and other pests therein |
| GB312719A (en) * | 1928-03-13 | 1929-06-06 | William Brand Makins | Preservation of wood and the like and means therefor |
| FI47726C (en) * | 1967-04-25 | 1976-01-16 | Heinolan Faneritehdas Zacharia | Continuous process for impregnating semi-rigid fibreboards with a solution of flame retardants, anti-rot, anti-mold and / or insecticides. |
| DE2310493A1 (en) * | 1972-03-06 | 1973-09-20 | Rentokil Ltd | Timber treatment - by driving out the sap of green wood with a preservative or other protective treatment liquid |
| GB1486763A (en) * | 1974-08-14 | 1977-09-21 | Fosroc Ag | Preservation of timber |
| CN1019366B (en) * | 1985-04-01 | 1992-12-09 | 罗森伦德 | Method for impregnating wood and its apparatus |
-
2005
- 2005-06-03 CN CNB2005100787183A patent/CN1331645C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1331645C (en) | 2007-08-15 |
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Granted publication date: 20070815 Termination date: 20100603 |