CN110394455A - A kind of evaporation-condensation device that the collection rate being used to prepare nano metal is high - Google Patents

Abstract

The present invention relates to a kind of evaporation-condensation devices that the collection rate for being used to prepare nano metal is high, including pedestal, reaction chamber, cooling stick, evaporation source, sealing plate, elevating mechanism, liquid nitrogen pipe, collecting mechanism and vibrating mechanism, vibrating mechanism includes bracket, oscillating plate, spring and driving assembly, driving assembly includes driving unit, riser and transverse slat, collecting mechanism includes collection box, supporting plate, support component and mounting assembly, this is used to prepare the high evaporation-condensation device of collection rate of nano metal after nano metal powder particle is attached on cooling stick, by collecting mechanism collection box is covered on cooling stick, by vibrating mechanism cooling stick is shaken off the nano material on surface, both it had avoided nano metal material and has fallen in the indoor other positions of reaction, so that nano material concentration is fallen in collection box, improve collection rate, it in turn avoids cold But stick is damaged, while the position of collection box is reduced by elevating mechanism, convenient for collecting nano material, improves the practicability of equipment.

Description

A kind of evaporation-condensation device that the collection rate being used to prepare nano metal is high

Technical field

The present invention relates to new material production equipment field, in particular to a kind of collection rate for being used to prepare nano metal is high Evaporation-condensation device.

Background technique

Nano metal material is the Metal and Alloy to form nanocrystal, has crystal boundary ratio, specific surface energy, surface atom Ratio headlight feature, partial size are down to 5nm by 100nm.In all kinds of methods of production nano metal, vaporization condensation process is using object Reason method prepares a kind of typical method of nano-powder.The method is to be filled with low-pressure inert gas in vacuum evaporation interior, passes through steaming The heat effect to rise makes metal to be prepared, alloy or compound form gas ions, collides and loses with intert-gas atoms Energy is removed, then quenching is allowed to condense into nano-powder particle, after nano metal particles accumulate on cooling stick surface, utilization Under scraper hangs the particle of accumulation, it is collected by the funnel of vacuum chamber bottom.

By the production process of evaporation-condensation it is found that existing evaporation-condensation device is in the process for carrying out nano material collection In, rely primarily on scraper and act on cooling stick surface and scrape nano material, when using this collection method, scraper be also easy to by The own material on cooling stick surface scrapes, when causing the damage of cooling stick, and being scraped using scraper, due to being also filled in vacuum chamber Inert gas, and cooling stick of the funnel of bottom at the top of vacuum chamber be there are also a certain distance position, nanopowder particles are downward It is easy to fall in the outside of funnel when falling, can also be attached on the inner wall of vacuum chamber sometimes, so that the collection efficiency of equipment reduces, Thereby reduce the practicability of existing apparatus for evaporation condensation.

Summary of the invention

The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing one kind and being used to prepare nanometer The high evaporation-condensation device of the collection rate of metal.

The technical solution adopted by the present invention to solve the technical problems is: a kind of collection rate being used to prepare nano metal is high Evaporation-condensation device, including pedestal, controller, reaction chamber, cooling stick, evaporation source, sealing plate, vacuum pump, appendix, lifting Mechanism, liquid nitrogen pipe, collecting mechanism, vibrating mechanism and two stabilizer blades, the controller are fixed on the top of pedestal, the controller Interior to be equipped with PLC, two stabilizer blades are located at the two sides of reaction chamber, and the reaction chamber is fixed on the top of pedestal, institute by stabilizer blade The top that pedestal is arranged in by elevating mechanism for sealing plate is stated, the sealing plate lid is located at the lower section of reaction chamber, the evaporation source Be arranged at the top of sealing plate with collecting mechanism, the vacuum pump is fixed on the lower section of sealing plate, the appendix with react The side of the bottom of room is connected to, and the cooling stick is fixed on the lower section of reaction chamber, is arranged at the center of the liquid nitrogen pipe in cooling In stick, the both ends of the liquid nitrogen pipe are located at the two sides of the top of cooling stick, and the upper of reaction chamber is arranged in the vibrating mechanism Side, the evaporation source and vacuum pump are electrically connected with PLC；

The vibrating mechanism includes bracket, oscillating plate, spring and driving assembly, and the shape of the bracket is U-shaped, the branch The both ends of frame are fixed on the top of reaction chamber, and the both ends of the oscillating plate are respectively sleeved at the vertical position at the both ends of bracket, institute It states oscillating plate to connect by the horizontal position of spring and bracket, the spring is in compressive state, and the driving component includes driving One end of moving cell, riser and transverse slat, the driving unit and transverse slat is sequentially connected, the other end of the transverse slat by riser with Oscillating plate is fixedly connected；

The collecting mechanism includes collection box, supporting plate, support component and mounting assembly, and the collection box passes through mounting assembly The top of supporting plate is set, and the top of sealing plate is arranged in by support component for the supporting plate, and the support component includes fixing The shape of block, translational block, translation unit, expansion bracket, sliding block and sliding rail, the sliding rail is U-shaped, and the both ends of the sliding rail are fixed on The top of supporting plate, the two sides on the top of the expansion bracket are hinged with sliding block and supporting plate respectively, the two sides of the bottom end of the expansion bracket Hinged with fixed block and translational block respectively, the translation unit and translational block are sequentially connected.

Preferably, in order to drive transverse slat to move up, the driving unit includes first motor, turntable and several turns Bar, the first motor are fixed on the top of reaction chamber, and the first motor is electrically connected with PLC, the first motor and turntable Transmission connection, the bull stick are circumferentially evenly distributed on the periphery of turntable.

Preferably, one end of the separate turntable of the bull stick is equipped with idler wheel in order to avoid transverse slat abrasion.

Preferably, for the connection reinforced between transverse slat, riser and oscillating plate, the transverse slat, riser and oscillating plate are Integrated formed structure.

Preferably, in order to drive sealing plate lifting moving, the elevating mechanism includes lifter plate and two lifting assemblies, The lifting assembly and stabilizer blade correspond, and the both ends of the lifter plate are connect with two lifting assemblies respectively, the sealing plate It is fixed on the top of lifter plate, the lifting assembly includes the second motor, screw rod and bearing, and second motor and bearing are solid It is scheduled on stabilizer blade, the bottom end transmission connection of second motor and screw rod, the top of the screw rod is arranged in bearing, the liter Drop sleeve-board is located on screw rod, the lifter plate be equipped with the junction of screw rod and the matched screw thread of screw rod.

Preferably, dismounting between supporting plate and collection box for convenience, the mounting assembly includes several installation units, institute The periphery that installation unit is circumferentially evenly distributed on supporting plate is stated, the installation unit includes lantern ring and mounting rack, and the lantern ring is fixed On supporting plate, the shape of the mounting rack is L shape, and the horizontal position of the mounting rack is fixed in collection box, the mounting rack Vertical position pass through lantern ring.

Preferably, in order to facilitate the installation of in frame insertion lantern ring, the shape of one end of the separate collection box of the mounting rack For hemispherical.

Preferably, in order to drive translational block mobile, the translation unit include third motor, drive rod, follower lever and Slide bar, the third motor are fixed on the top of sealing plate, and the third motor is electrically connected with PLC, the third motor and drive Lever transmission connection, the drive rod is hinged by follower lever and translational block, and the translational block is set on slide bar, the slide bar Both ends be fixedly connected respectively with fixed block and third motor.

Preferably, the driving force in order to guarantee third motor, the third motor is DC servo motor.

Preferably, in order to detect the indoor air pressure of reaction, be equipped with barometer in the reaction chamber, the barometer with PLC electrical connection.

The invention has the advantages that this is used to prepare the high evaporation-condensation device of collection rate of nano metal in nanogold After category powder granule is attached on cooling stick, by collecting mechanism collection box is covered on cooling stick, made by vibrating mechanism Stick must be cooled down to shake off the nano material on surface, nano metal material has both been avoided and fallen in the indoor other positions of reaction, so that Nano material concentration is fallen in collection box, improves collection rate, is in turn avoided cooling stick and is damaged, while being reduced by elevating mechanism The position of collection box improves the practicability of equipment convenient for collecting nano material.

Detailed description of the invention

Present invention will be further explained below with reference to the attached drawings and examples.

Fig. 1 is the structural schematic diagram of the high evaporation-condensation device of the collection rate for being used to prepare nano metal of the invention；

Fig. 2 is the structure of the vibrating mechanism of the high evaporation-condensation device of the collection rate for being used to prepare nano metal of the invention Schematic diagram；

Fig. 3 is the portion the A enlarged drawing of Fig. 2；

Fig. 4 is the structure of the collecting mechanism of the high evaporation-condensation device of the collection rate for being used to prepare nano metal of the invention Schematic diagram；

In figure: 1. pedestals, 2. controllers, 3. reaction chambers, 4. cooling sticks, 5. evaporation sources, 6. sealing plates, 7. appendixs, 8. Liquid nitrogen pipe, 9. stabilizer blades, 10. brackets, 11. oscillating plates, 12. springs, 13. risers, 14. transverse slats, 15. collection boxes, 16. supporting plates, 17. Fixed block, 18. translational blocks, 19. expansion brackets, 20. sliding blocks, 21. sliding rails, 22. first motors, 23. turntables, 24. bull sticks, 25. rollings Wheel, 26. lifter plates, 27. second motors, 28. screw rods, 29. bearings, 30. lantern rings, 31. mounting racks, 32. third motors, 33. drive Lever, 34. follower levers, 35. slide bars, 36. barometers, 37. vacuum pumps.

Specific embodiment

In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.

As shown in Figure 1, a kind of evaporation-condensation device that the collection rate for being used to prepare nano metal is high, including pedestal 1, control Device 2, cooling stick 4, evaporation source 5, sealing plate 6, vacuum pump 37, appendix 7, elevating mechanism, liquid nitrogen pipe 8, collects machine at reaction chamber 3 Structure, vibrating mechanism and two stabilizer blades 9, the controller 2 are fixed on the top of pedestal 1, are equipped with PLC in the controller 2, and two Stabilizer blade 9 is located at the two sides of reaction chamber 3, and the reaction chamber 3 is fixed on the top of pedestal 1, the sealing plate 6 by stabilizer blade 9 The top of pedestal 1 is set by elevating mechanism, and the sealing plate 6 covers the lower section for being located at reaction chamber 3, the evaporation source 5 and receipts Collecting mechanism is arranged at the top of sealing plate 6, and the vacuum pump 37 is fixed on the lower section of sealing plate 6, the appendix 7 with react The side of the bottom of room 3 is connected to, and the cooling stick 4 is fixed on the lower section of reaction chamber 3, and setting exists at the center of the liquid nitrogen pipe 8 In cooling stick 4, the both ends of the liquid nitrogen pipe 8 are located at the two sides of the top of cooling stick 4, and the vibrating mechanism setting is being reacted The top of room 3, the evaporation source 5 and vacuum pump 37 are electrically connected with PLC；

PLC, i.e. programmable logic controller (PLC), it is used for its internally stored program, is held using a kind of programmable memory The user oriented instruction such as row logical operation, sequential control, timing, counting and arithmetical operation, and by digital or analog defeated Enter/export the various types of mechanical or production processes of control, its essence is a kind of computer for being exclusively used in Industry Control, hardware Structure is substantially identical as microcomputer, the reception and output of processing and the instruction of data is generally used for, for realizing in Centre control.

In the evaporation-condensation device, by the fixed support reaction chamber 3 of two stabilizer blades 9, raw metal is placed on evaporation source 5 After upper, user can operate controller 2 and control equipment operation, drive sealing plate 6 to move up by elevating mechanism, block reaction chamber 3 Afterwards, PLC controls vacuum pump 37 and starts, and after the air in reaction chamber 3 is taken away, conveys inertia into reaction chamber 3 by appendix 7 Gas, then PLC controls evaporation source 5 and starts, so that Metal gasification to be prepared forms plasma, touches with intert-gas atoms Energy is lost after hitting, liquid nitrogen is conveyed by liquid nitrogen pipe 8, is cooled down to cooling stick 4, so that cooling stick 4 keeps low-temperature condition, and After plasma after losing energy encounters cooling stick 4, quenching is allowed to condense into nano-powder particle, is adsorbed on cooling stick 4 Surface, after nano-powder particle deposits on cooling stick 4, pass through collecting mechanism close to cooling stick 4, then PLC control vibration The nano metal powder particle for accumulating in surface is shaken off so that cooling stick 4 vibrates in mechanism starting, the top of drumming reaction room 3 Into in collecting mechanism, then PLC controls elevating mechanism and moves down, so that collecting mechanism is moved to lower section with sealing plate 6, it is convenient People collect the nano metal powder particle of preparation, improve the practicability of equipment.

As Figure 2-3, the vibrating mechanism includes bracket 10, oscillating plate 11, spring 12 and driving assembly, the bracket 10 shape is U-shaped, and the both ends of the bracket 10 are fixed on the top of reaction chamber 3, and the both ends of the oscillating plate 11 are arranged respectively At the vertical position at the both ends of bracket 10, the oscillating plate 11 is connect by spring 12 with the horizontal position of bracket 10, the bullet Spring 12 is in compressive state, and the driving component includes driving unit, riser 13 and transverse slat 14, the driving unit and transverse slat 14 One end transmission connection, the other end of the transverse slat 14 is fixedly connected by riser 13 with oscillating plate 11；

In vibrating mechanism, the both ends of the bracket 10 of U-shaped are fixed on the top of reaction chamber 3, and PLC controls driving unit starting, Band motion plate 14 moves up, so that transverse slat 14 drives oscillating plate 11 to move up by riser 13, compressed spring 12, and rear-guard After moving cell is detached from transverse slat 14, the spring 12 of compression is to restore deformation oscillating plate 11 is pushed to move down, so that oscillating plate 11 is made Used in the top of reaction chamber 3, the nano metal powder particle of cooling 4 surface of stick accumulation is shaken off, driving unit keeps lasting fortune Row continues band motion plate 14 after a period of time and moves up, drives oscillating plate 11 to move up by riser 13, and rear drive unit is detached from After transverse slat 14, oscillating plate 11 is pushed down on by the spring 12 of compression, the nano metal powder particle on cooling 4 surface of stick is trembled It falls, such continuous service, so that the nano metal powder particle on cooling 4 surface of stick is detached from, using scraper or is scraped with traditional The mode that piece scrapes nano material is compared, which avoids the damage of cooling stick 4.

As shown in figure 4, the collecting mechanism includes collection box 15, supporting plate 16, support component and mounting assembly, the collection The top of supporting plate 16 is arranged in by mounting assembly for box 15, and the top of sealing plate 6 is arranged in by support component for the supporting plate 16, The support component includes fixed block 17, translational block 18, translation unit, expansion bracket 19, sliding block 20 and sliding rail 21, the sliding rail 21 Shape be U-shaped, the both ends of the sliding rail 21 are fixed on the top of supporting plate 16, the two sides on the top of the expansion bracket 19 respectively with Sliding block 20 and supporting plate 16 are hinged, and the two sides of the bottom end of the expansion bracket 19 are hinged with fixed block 17 and translational block 18 respectively, described Translation unit and translational block 18 are sequentially connected.

In collecting mechanism, it can be facilitated by mounting assembly and collection box 15 is fixedly mounted on supporting plate 16, be collected When nano metal powder particle, PLC controls the translation unit operation in support component, so that translational block 18 is in the upper of sealing plate 6 Side is mobile close to fixed block 17, and expansion bracket 19 is promoted to stretch, and the top of expansion bracket 19, sliding block 20 is moved along sliding rail 21, The length of expansion bracket 19 increases, and drives 15 sets of the collection box lower sections in cooling stick 4, and then vibrating mechanism starts, will be on cooling stick 4 Nano metal powder particle shake off so that collection box 15 collect these nano metal materials, avoid these nano materials from falling in Other positions in reaction chamber 3 improve the practicability of equipment to realize efficient collection.

As shown in figure 3, the driving unit includes first motor 22, turntable 23 and several bull sticks 24, the first motor 22 are fixed on the top of reaction chamber 3, and the first motor 22 is electrically connected with PLC, and the first motor 22 connects with the transmission of turntable 23 It connects, the circumferential periphery for being evenly distributed on turntable 23 of the bull stick 24.

PLC controls first motor 22 and starts, and turntable 23 can be driven to rotate, so that bull stick 24 turns around the axis of turntable 23 Dynamic, each bull stick 24 successively acts on transverse slat 14, and with the rotation of bull stick 24, band motion plate 14 is moved up, when bull stick 24 is de- After transverse slat 14, the spring 12 of compression pushes oscillating plate 11 to move down, so that transverse slat 14 moves down, with turning for turntable 23 Dynamic, the bull stick 24 of other each positions successively acts on transverse slat 14, and band motion plate 14 moves up.

Preferably, one end of the separate turntable 23 of the bull stick 24 is equipped with idler wheel 25 in order to avoid the abrasion of transverse slat 14.It is logical Idler wheel 25 is crossed to avoid contacting between bull stick 24 and transverse slat 14, idler wheel 25 in the surface scrolls of transverse slat 14, can reduce transverse slat 14 by Friction and wear, extend transverse slat 14 service life.

Preferably, the feature consolidated using integrated formed structure, in order to reinforce transverse slat 14, riser 13 and oscillating plate 11 it Between connection, the transverse slat 14, riser 13 and oscillating plate 11 are an integral molding structure.

As shown in Figure 1, the elevating mechanism includes lifter plate 26 and two lifting assemblies, the lifting assembly and stabilizer blade 9 It corresponds, the both ends of the lifter plate 26 are connect with two lifting assemblies respectively, and the sealing plate 6 is fixed on lifter plate 26 Top, the lifting assembly include the second motor 27, screw rod 28 and bearing 29, and second motor 27 and bearing 29 are each attached to On stabilizer blade 9, the bottom end of second motor 27 and screw rod 28 is sequentially connected, and the top of the screw rod 28 is arranged in bearing 29, The lifter plate 26 is set on screw rod 28, the lifter plate 26 be equipped with the junction of screw rod 28 and the matched spiral shell of screw rod 28 Line.

The second motor 27 that PLC is controlled in two lifting assemblies starts simultaneously, and screw rod 28 is driven to make in the support of bearing 29 With lower rotation, screw rod 28 passes through threaded function on lifter plate 26, so that lifter plate 26 is carried out along the axis direction of screw rod 28 Lifting moving, and then sealing plate 6 is driven to be gone up and down.

Preferably, dismounting between supporting plate 16 and collection box 15 for convenience, the mounting assembly includes that several installations are single Member, the installation unit are circumferentially evenly distributed on the periphery of supporting plate 16, and the installation unit includes lantern ring 30 and mounting rack 31, institute It states lantern ring 30 to be fixed on supporting plate 16, the shape of the mounting rack 31 is L shape, and the horizontal position of the mounting rack 31 is fixed on receipts Collect on box 15, the vertical position of the mounting rack 31 passes through lantern ring 30.By the vertical position of the mounting rack 31 of 15 periphery of collection box It is resisted against on supporting plate 16 on the lantern ring 30 being fixed on supporting plate 16, and by collection box 15, achievable collection box 15 and supporting plate Connection between 16, and collection box 15 is moved up, so that mounting rack 31 is detached from lantern ring 30, collection box 15 can be removed, is completed Separation between collection box 15 and supporting plate 16.

Preferably, frame 31 is inserted into lantern ring 30 in order to facilitate the installation of, the one of the separate collection box 15 of the mounting rack 31 The shape at end is hemispherical.Using hemispheric design, the size of one end of the separate collection box 15 of mounting rack 31 is reduced, side Just mounting rack 31 is inserted into lantern ring 30.

As shown in figure 4, the translation unit includes third motor 32, drive rod 33, follower lever 34 and slide bar 35, described Three motors 32 are fixed on the top of sealing plate 6, and the third motor 32 is electrically connected with PLC, the third motor 32 and drive rod 33 transmission connections, the drive rod 33 is hinged by follower lever 34 and translational block 18, and the translational block 18 is set on slide bar 35, The both ends of the slide bar 35 are fixedly connected with fixed block 17 and third motor 32 respectively.

PLC controls third motor 32 and starts, and drive rod 33 is driven to rotate, and drive rod 33 acts on translation by follower lever 34 On block 18, so that translational block 18 carries out smoothly along the axis for the slide bar 35 being fixed between third motor 32 and fixed block 17 It is mobile.

Preferably, the feature strong using DC servo motor driving force, in order to guarantee the driving force of third motor 32, institute Stating third motor 32 is DC servo motor.

Preferably, being equipped with barometer 36, the barometer in the reaction chamber 3 to detect the air pressure in reaction chamber 3 36 are electrically connected with PLC.The air pressure in reaction chamber 3 is detected by barometer 36, and barometric information is passed into PLC, is convenient for PLC root Corresponding operation is carried out according to barometric information, when vacuumizing, PLC controls vacuum pump 37 and starts, until barometric information is zero, It is out of service that PLC controls vacuum pump 37, then conveys inert gas by appendix 7.

The evaporation-condensation device at runtime, is acted on metal by evaporation source 5, so that Metal gasification shape to be prepared At energy is lost after plasma, with intert-gas atoms collision, liquid nitrogen is conveyed by liquid nitrogen pipe 8, cooling stick 4 is dropped Temperature so that cooling stick 4 keeps low-temperature condition, and loses after the plasma after energy encounters cooling stick 4, and quenching is allowed to solidifying Form nano-powder particle, the surface of cooling stick 4 is adsorbed on, after nano-powder particle deposits on cooling stick 4, by translation unit It acts in translational block 18, so that 15 sets of collection box, behind the lower section of cooling stick 4, PLC controls driving assembly starting, by each Bull stick 24 successively acts on oscillating plate 11, cooperates the spring 12 of compression, so that the downward drumming reaction room 3 of oscillating plate 11, in turn Cooling stick 4 is shaken, the nano metal powder particle on surface is shaken off in collection box 15, its fallen in reaction chamber 3 is avoided His position, then lifting assembly drives sealing plate 6 to move down, and reduces the height of collection box 15, convenient for removing collection box 15, receives Nano metal material inside collection, so improves the collection rate of nano metal material, and then improve the practicability of equipment.

Compared with prior art, this is used to prepare the high evaporation-condensation device of collection rate of nano metal in Nano metal powder After body particle is attached on cooling stick 4, makes 15 sets of collection box on cooling stick 4 by collecting mechanism, made by vibrating mechanism Stick 4 must be cooled down to shake off the nano material on surface, the other positions that nano metal material is fallen in reaction chamber 3 have both been avoided, made It obtains nano material concentration to fall in collection box 15, improves collection rate, in turn avoid cooling stick 4 and be damaged, while passing through elevator Structure reduces the position of collection box 15, convenient for collecting nano material, improves the practicability of equipment.

Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.

Claims (10)

1. a kind of evaporation-condensation device that the collection rate for being used to prepare nano metal is high, which is characterized in that including pedestal (1), control Device (2) processed, reaction chamber (3), cooling stick (4), evaporation source (5), sealing plate (6), vacuum pump (37), appendix (7), elevator Structure, liquid nitrogen pipe (8), collecting mechanism, vibrating mechanism and two stabilizer blades (9), the controller (2) are fixed on the top of pedestal (1), PLC is equipped in the controller (2), two stabilizer blades (9) are located at the two sides of reaction chamber (3), and the reaction chamber (3) passes through branch Foot (9) is fixed on the top of pedestal (1), and the sealing plate (6) is arranged by elevating mechanism in the top of pedestal (1), described close Sealing plate (6) covers the lower section for being located at reaction chamber (3), and the evaporation source (5) and collecting mechanism are arranged at the top of sealing plate (6), The vacuum pump (37) is fixed on the lower section of sealing plate (6), and the appendix (7) is connected to the side of the bottom of reaction chamber (3), The cooling stick (4) is fixed on the lower section of reaction chamber (3), and setting is in cooling stick (4) at the center of the liquid nitrogen pipe (8), institute State liquid nitrogen pipe (8) both ends be located at cooling stick (4) top two sides, the vibrating mechanism is arranged in reaction chamber (3) Top, the evaporation source (5) and vacuum pump (37) are electrically connected with PLC；

The vibrating mechanism includes bracket (10), oscillating plate (11), spring (12) and driving assembly, the shape of the bracket (10) For U-shaped, the both ends of the bracket (10) are fixed on the top of reaction chamber (3), and the both ends of the oscillating plate (11) are respectively sleeved at The vertical position at the both ends of bracket (10), the oscillating plate (11) are connect by spring (12) with the horizontal position of bracket (10), The spring (12) is in compressive state, and the driving component includes driving unit, riser (13) and transverse slat (14), the driving One end of unit and transverse slat (14) is sequentially connected, and the other end of the transverse slat (14) is fixed by riser (13) and oscillating plate (11) Connection；

The collecting mechanism includes collection box (15), supporting plate (16), support component and mounting assembly, and the collection box (15) passes through Mounting assembly setting is arranged by support component in the top of sealing plate (6), institute in the top of supporting plate (16), the supporting plate (16) Stating support component includes fixed block (17), translational block (18), translation unit, expansion bracket (19), sliding block (20) and sliding rail (21), institute The shape for stating sliding rail (21) is U-shaped, and the both ends of the sliding rail (21) are fixed on the top of supporting plate (16), the expansion bracket (19) The two sides on top respectively with sliding block (20) and supporting plate (16) hingedly, the two sides of the bottom end of the expansion bracket (19) respectively with fixed block (17) and translational block (18) hingedly, the translation unit and translational block (18) are sequentially connected.

2. the high evaporation-condensation device of the collection rate for being used to prepare nano metal as described in claim 1, which is characterized in that institute Stating driving unit includes first motor (22), turntable (23) and several bull sticks (24), and the first motor (22) is fixed on reaction The top of room (3), the first motor (22) are electrically connected with PLC, and the first motor (22) and turntable (23) are sequentially connected, institute State the periphery that bull stick (24) is circumferentially evenly distributed on turntable (23).

3. the high evaporation-condensation device of the collection rate for being used to prepare nano metal as claimed in claim 2, which is characterized in that institute The one end for stating the separate turntable (23) of bull stick (24) is equipped with idler wheel (25).

4. the high evaporation-condensation device of the collection rate for being used to prepare nano metal as described in claim 1, which is characterized in that institute Transverse slat (14), riser (13) and oscillating plate (11) is stated to be an integral molding structure.

5. the high evaporation-condensation device of the collection rate for being used to prepare nano metal as described in claim 1, which is characterized in that institute Stating elevating mechanism includes lifter plate (26) and two lifting assemblies, and the lifting assembly and stabilizer blade (9) correspond, the lifting The both ends of plate (26) are connect with two lifting assemblies respectively, and the sealing plate (6) is fixed on the top of lifter plate (26), the liter Part of coming down to a lower group includes that the second motor (27), screw rod (28) and bearing (29), second motor (27) and bearing (29) are each attached to On stabilizer blade (9), the bottom end of second motor (27) and screw rod (28) is sequentially connected, and the top of the screw rod (28) is arranged in axis It holds in (29), the lifter plate (26) is set on screw rod (28), and the lifter plate (26) sets with the junction of screw rod (28) Have and screw rod (28) matched screw thread.

6. the high evaporation-condensation device of the collection rate for being used to prepare nano metal as described in claim 1, which is characterized in that institute Stating mounting assembly includes several installation units, and the installation unit is circumferentially evenly distributed on the periphery of supporting plate (16), the installation Unit includes lantern ring (30) and mounting rack (31), and the lantern ring (30) is fixed on supporting plate (16), the shape of the mounting rack (31) Shape is L shape, and the horizontal position of the mounting rack (31) is fixed on collection box (15), and the vertical position of the mounting rack (31) is worn Cross lantern ring (30).

7. the high evaporation-condensation device of the collection rate for being used to prepare nano metal as claimed in claim 6, which is characterized in that institute The shape for stating one end of the separate collection box (15) of mounting rack (31) is hemispherical.

8. the high evaporation-condensation device of the collection rate for being used to prepare nano metal as described in claim 1, which is characterized in that institute Stating translation unit includes third motor (32), drive rod (33), follower lever (34) and slide bar (35), and the third motor (32) is solid It is scheduled on the top of sealing plate (6), the third motor (32) is electrically connected with PLC, the third motor (32) and drive rod (33) Transmission connection, hingedly by follower lever (34) and translational block (18), the translational block (18) is set in cunning to the drive rod (33) On bar (35), the both ends of the slide bar (35) are fixedly connected with fixed block (17) and third motor (32) respectively.

9. the high evaporation-condensation device of the collection rate for being used to prepare nano metal as claimed in claim 8, which is characterized in that institute Stating third motor (32) is DC servo motor.

10. the high evaporation-condensation device of the collection rate for being used to prepare nano metal as described in claim 1, which is characterized in that Barometer (36) are equipped in the reaction chamber (3), the barometer (36) is electrically connected with PLC.