CN109894625A - A kind of multifibres electric detonation explosion unit - Google Patents
A kind of multifibres electric detonation explosion unit Download PDFInfo
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- CN109894625A CN109894625A CN201910261941.3A CN201910261941A CN109894625A CN 109894625 A CN109894625 A CN 109894625A CN 201910261941 A CN201910261941 A CN 201910261941A CN 109894625 A CN109894625 A CN 109894625A
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Abstract
The invention discloses a kind of multifibres electric detonation explosion unit and its applications in terms of metal powder preparation.The multifibres electric detonation explosion unit includes high voltage power supply (1), capacitor (2), for blowdown piping (3), characterized by further comprising multifibres discharge-induced explosion chambers (4), wherein high voltage power supply (1) is connected with capacitor (2) by cable, multifibres discharge-induced explosion chamber (4) containing can multiple groups for silk wire feeding system (5), multiple groups high-field electrode (6), multiple groups low-field electrode (7), gas circulation line (8), product separated collection system (9), capacitor (2) is connected with the multiple groups high-field electrode (6) of discharge-induced explosion chamber (4) respectively by cable, it is connected respectively with the gas circulation line (8) of discharge-induced explosion chamber (4) for blowdown piping (3) by gas pipeline, high voltage power supply (1) and capacitor (2) are energy needed for discharge-induced explosion chamber (4) provide, multifibres discharge-induced explosion chamber (4) can be with multiple groups wire simultaneously Carry out discharge-induced explosion reaction.A kind of product can be prepared in batches, solve the problems, such as that prior art preparation amount is small, inefficiency.
Description
Technical field
The present invention relates to a kind of multifibres electric detonation explosion units.The invention further relates to its applications in terms of material preparation.
Background technique
Wire discharge-induced explosion method is a kind of method that physics prepares superfine metal powder material, utilizes the discharge-induced explosion side of conductor
Method prepares the powder body materials such as superfine metal, alloy, metalloid, have be made powder purity is high, chemical activity is high, it is not easy to reunite,
Capacity usage ratio is high, granularity is controllable, adapts to the advantages that material is wide, is that there is the nanometer powder of prepare with scale application prospect to prepare
One of method.The method that discharge-induced explosion method prepares metal powder material is to be invented by Russia and used first earliest, hereafter beautiful
The country such as state, Japan, South Korea carries out the development and application of related industry in succession.Although the wire discharge-induced explosion method of laboratory research
It prepares that Nano metal powder technology is very more, but extends to considerably less in actual industrial production.Of commercial applications at present
There is the wire electric detonation equipment of Russia, leads to the problem of this key and be the absence of the stable automation electricity of achievable high-efficiency and continuous
Quick-fried equipment, so that this method receives certain limitation on actual engineer application.
Development and preparation research result from current electric detonation explosion unit find out that the diameter and discharge-induced explosion frequency of wire are to determine
High activity aluminum is determined for the key factor of device capbility, and the diameter of wire is limited by cut off diameter, and improves discharge-induced explosion frequency
Very harsh requirement then is proposed to the charge and discharge of device, for silk and separating capacity, just current attainable technical capability, current
Discharge-induced explosion structure is that discharge-induced explosion chamber can only allow an one metal wire to carry out discharge-induced explosion every time, and the frequency of wire discharge-induced explosion is by very
Multifactor control, the production capacity that separate unit electric detonation explosion unit prepares metal powder is limited, is difficult to increase substantially.It is difficult in single discharge-induced explosion chamber
It has breakthrough on the basis of reactor, the serious application study for restricting discharge-induced explosion and preparing metal powder material.
Such as 104399996 A of patent CN discloses the electric detonation explosion unit and preparation method of a kind of nano magnalium powder, it should
Device includes discharge-induced explosion room, circuit system, motor actuator, collection device, argon bottle, argon gas circulating pump, high-pressure polar plate, institute
State motor actuator, high-pressure polar plate is relatively arranged in discharge-induced explosion room, circuit system is mounted on discharge-induced explosion outdoor, circuit system
System is electrically connected with high-pressure polar plate, and argon bottle is connect through steam line with discharge-induced explosion room, and the lower part of discharge-induced explosion room is located at high-pressure polar plate
It is equipped with vertical pipeline at underface, collection device is equipped with below vertical pipeline, the side of vertical pipeline is equipped with argon gas circulating pump, argon
The air intake of gas circulating pump is connected to vertical pipeline, and the gas outlet of argon gas circulating pump is through argon gas circulating line and steam line phase
Even.The discharge-induced explosion apparatus structure of the invention is simple, can prepare a variety of nano metal powders.But it has the disadvantage that 1) by method
The restriction of the principle limit, it is low that monofilament discharge-induced explosion prepares production capacity；2) power utilization rate is low.
Summary of the invention
The purpose of the invention is to overcome background technique insufficient, a kind of multifibres electric detonation explosion unit is provided.The think of of invention
Road is how under conditions of the conquering method principle limit, and effective use of energy sources improves the production capacity problem of single set equipment.
To solve the above problems, parallel connection electric detonation explosion unit provided by the invention, including high voltage power supply, capacitor, for bleeder pipe
Road further includes multifibres discharge-induced explosion chamber, and wherein high voltage power supply is connected with capacitor by cable, and multifibres discharge-induced explosion chamber contains can multiple groups confession
Wire feeding system, the multiple groups high-field electrode, multiple groups low-field electrode, gas circulation line, product separated collection system of silk, capacitor pass through
Cable is connected with the multiple groups high-field electrode of discharge-induced explosion chamber respectively, passes through the gas pipeline gas with discharge-induced explosion chamber respectively for blowdown piping
Body circulation pipeline is connected, and high voltage power supply and capacitor provide required energy for discharge-induced explosion chamber, and multifibres discharge-induced explosion chamber can be carried out with monofilament
Discharge-induced explosion reaction can also carry out simultaneously discharge-induced explosion reaction with multiple groups wire.
High voltage power supply described in multifibres electric detonation explosion unit can adjust automatically charge and discharge interval so that multifibres discharge-induced explosion is intracavitary
Multiple groups wire can continuously normal burst.Discharge-induced explosion reaction chamber described in multifibres electric detonation explosion unit can be run with monofilament
With multiple groups silk combined operating, discharge-induced explosion product concentration is separated and collected.High-voltage power supply control system described in multifibres electric detonation explosion unit
Voltage, charging current, rotation speed of the fan, wire can be set for silk start and stop and speed.
It is described can multiple groups for the wire feeding system of silk be 2-5 group for silk.
Advantages of the present invention:
(1) structure is simple, when using same high voltage charging power supply and same group capacitor, can guarantee each discharge-induced explosion chamber
The electrical parameter of each wire explosion time is identical, can significantly improve the utilization rate of high voltage power supply；
(2) can convey simultaneously in multifibres discharge-induced explosion reaction chamber can also be reacted with Alternating Transportation wire, be mentioned at double
Discharge-induced explosion prepares the yield of metal powder in the high unit time；
(3) it is anti-also can to carry out discharge-induced explosion simultaneously with multifibres with the reaction of monofilament progress discharge-induced explosion for multifibres discharge-induced explosion reaction chamber
It answers.
Detailed description of the invention
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of electric detonation explosion unit in parallel of the invention, and 1. high voltage power supplies in figure, 2. capacitors, 3. for putting
Air pipe, 4. discharge-induced explosion chambers, 5. wire feeding systems, 6. high-voltage electricity grades, 7. low-field electrodes, 8. gas circulation lines, the separation of 9. products
Collection system.
Specific embodiment
The invention will be further described by the following examples, but the present invention is not limited by the following example.
Embodiment 1
1) wire feeding system 5 into discharge-induced explosion chamber 4 installs monovolume wire and debugs alignment wire feed；
2) after vacuumizing above-mentioned discharge-induced explosion chamber 4, it is filled with inert gas；
3) control system for starting high voltage power supply 1, opens the circulatory system of the gas circulation line 8 of above-mentioned discharge-induced explosion chamber 4,
And it charges for capacitor 2；
4) wire feed system for starting above-mentioned discharge-induced explosion chamber 4 starts discharge-induced explosion reaction, carries out the preparation of metal powder；
5) metal powder is collected in collection device under the drive that gas recycles by product separated collection system 9.
Embodiment 2
1) wire feeding system 5 into discharge-induced explosion chamber 4 installs the wires of volume two and debugs alignment wire feed；
2) after vacuumizing above-mentioned discharge-induced explosion chamber 4, it is filled with inert gas；
3) control system for starting high voltage power supply 1, opens the circulatory system of the gas circulation line 8 of above-mentioned explosion chamber 4, and
For the charging of capacitor 2；
4) wire feed system for starting above-mentioned discharge-induced explosion chamber 4 starts discharge-induced explosion reaction, carries out the preparation of metal powder；
5) metal powder is collected in collection device under the drive that gas recycles by product separated collection system 9.
Embodiment
1) wire feeding system 5 into discharge-induced explosion chamber 4 installs the wires of volume three and debugs alignment wire feed；
2) after vacuumizing above-mentioned discharge-induced explosion chamber 4, it is filled with inert gas；
3) control system for starting high voltage power supply 1, opens the circulatory system of the gas circulation line 8 of above-mentioned explosion chamber 4, and
For the charging of capacitor 2；
4) wire feed system for starting above-mentioned discharge-induced explosion chamber 4 starts discharge-induced explosion reaction, carries out the preparation of metal powder；
5) metal powder is collected in collection device under the drive that gas recycles by product separated collection system 9.
Claims (5)
1. a kind of multifibres electric detonation explosion unit, including high voltage power supply (1), capacitor (2), for blowdown piping (3), it is characterised in that also wrap
Multifibres discharge-induced explosion chamber (4) is included, wherein high voltage power supply (1) is connected with capacitor (2) by cable, and multifibres discharge-induced explosion chamber (4) contains can
Multiple groups are for the wire feeding system (5) of silk, multiple groups high-field electrode (6), multiple groups low-field electrode (7), gas circulation line (8), product point
From collection system (9), capacitor (2) is connected with the multiple groups high-field electrode (6) of discharge-induced explosion chamber (4) respectively by cable, for bleeder pipe
Road (3) is connected with the gas circulation line (8) of discharge-induced explosion chamber (4) respectively by gas pipeline, high voltage power supply (1) and capacitor (2)
Energy needed for providing for discharge-induced explosion chamber (4), multifibres discharge-induced explosion chamber (4) can carry out simultaneously discharge-induced explosion reaction with multiple groups wire.
2. multifibres electric detonation explosion unit according to claim 1, the high voltage power supply (1) can adjust automatically charge and discharge interval, make
The multiple groups wire obtained in multifibres discharge-induced explosion chamber (4) can be normaled burst continuously.
3. multifibres electric detonation explosion unit according to claim 1, the discharge-induced explosion reaction chamber (4) can be run with monofilament also with multiple groups
Silk combined operating, discharge-induced explosion product concentration separate and collect.
4. multifibres electric detonation explosion unit according to claim 1, it is described can multiple groups for the wire feeding system (5) of silk be 2-5 group for silk.
5. multifibres electric detonation explosion unit according to claim 1, voltage, charging electricity is can be set in the high-voltage power supply control system
Stream, rotation speed of the fan, wire are for silk start and stop and speed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910261941.3A CN109894625B (en) | 2019-04-02 | 2019-04-02 | Multi-wire electric explosion device |
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| CN201910261941.3A CN109894625B (en) | 2019-04-02 | 2019-04-02 | Multi-wire electric explosion device |
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| CN109894625A true CN109894625A (en) | 2019-06-18 |
| CN109894625B CN109894625B (en) | 2022-03-15 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153434A (en) * | 2019-06-26 | 2019-08-23 | 苏州猛犸新材料科技有限公司 | A kind of fast preparation method of ultra-fine Ni-Ti-Y multicomponent compound metal nano powder |
| CN110961643A (en) * | 2019-10-17 | 2020-04-07 | 深圳供电局有限公司 | Apparatus and method for manufacturing nanomaterial |
| CN111468716A (en) * | 2020-04-30 | 2020-07-31 | 西安交通大学 | Method for preparing carbon-coated aluminum nanoparticles by using metal wire electric explosion method |
| CN113604771A (en) * | 2021-07-28 | 2021-11-05 | 兰州理工大学 | Device and method for preparing magnesium alloy microtube by electric explosion jet deposition method |
| CN115155761A (en) * | 2022-07-13 | 2022-10-11 | 佛山市兆冠科技咨询服务有限公司 | Preparation process, preparation device and application of large-specific-surface-area ultrafine powder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672712A (en) * | 2018-04-25 | 2018-10-19 | 西安交通大学 | A kind of experimental provision for improving wire discharge-induced explosion and preparing nano particle yield |
-
2019
- 2019-04-02 CN CN201910261941.3A patent/CN109894625B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672712A (en) * | 2018-04-25 | 2018-10-19 | 西安交通大学 | A kind of experimental provision for improving wire discharge-induced explosion and preparing nano particle yield |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153434A (en) * | 2019-06-26 | 2019-08-23 | 苏州猛犸新材料科技有限公司 | A kind of fast preparation method of ultra-fine Ni-Ti-Y multicomponent compound metal nano powder |
| CN110961643A (en) * | 2019-10-17 | 2020-04-07 | 深圳供电局有限公司 | Apparatus and method for manufacturing nanomaterial |
| CN111468716A (en) * | 2020-04-30 | 2020-07-31 | 西安交通大学 | Method for preparing carbon-coated aluminum nanoparticles by using metal wire electric explosion method |
| CN111468716B (en) * | 2020-04-30 | 2021-08-13 | 西安交通大学 | Method for preparing carbon-coated aluminum nanoparticles by using metal wire electric explosion method |
| CN113604771A (en) * | 2021-07-28 | 2021-11-05 | 兰州理工大学 | Device and method for preparing magnesium alloy microtube by electric explosion jet deposition method |
| CN113604771B (en) * | 2021-07-28 | 2022-05-17 | 兰州理工大学 | Device and method for preparing magnesium alloy microtube by electric explosion jet deposition method |
| CN115155761A (en) * | 2022-07-13 | 2022-10-11 | 佛山市兆冠科技咨询服务有限公司 | Preparation process, preparation device and application of large-specific-surface-area ultrafine powder |
| CN115155761B (en) * | 2022-07-13 | 2024-04-23 | 佛山市兆冠科技咨询服务有限公司 | Preparation process, preparation device and application of ultrafine powder with large specific surface area |
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| CN109894625B (en) | 2022-03-15 |
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