CN107754738A - Atmosphere control device - Google Patents
Atmosphere control device Download PDFInfo
- Publication number
- CN107754738A CN107754738A CN201610675995.0A CN201610675995A CN107754738A CN 107754738 A CN107754738 A CN 107754738A CN 201610675995 A CN201610675995 A CN 201610675995A CN 107754738 A CN107754738 A CN 107754738A
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- China
- Prior art keywords
- line slideway
- sample bottle
- sample
- air inlet
- control
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00011—Laboratory-scale plants
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to field of experiment equipment, discloses a kind of atmosphere control device, including：Supporting table；Sample supporting seat, located at the supporting table, for bearing sample bottle；Admission gear, it includes the vertical support located at the supporting table and near the sample supporting seat, located at the line slideway of the vertical support, located at the line slideway guide rail slide block and along the needle stand of the line slideway lifting moving, and entering, take out the air inlet needle of the sample bottle located at the needle stand and with the needle stand lifting moving, the air inlet needle connects multiple gas path joints.When carrying out atmosphere processing procedure using the present invention, it is not necessary to plug interim pipeline and just disclosure satisfy that processing requirement, improve the air-tightness of experiment.
Description
Technical field
The present invention relates to field of experiment equipment, more particularly to a kind of atmosphere control device.
Background technology
Existing both at home and abroad in laboratory, the control climates of the parts such as reaction unit and reactor always is
Problem, generally require to patch many interim pipelines in processing procedure to meet processing requirement.The pipeline patched can cause reality
It is dirty and messy to test table top, particularly when carrying out atmosphere processing to glass apparatus, the plug of pipeline can cause the damage of glassware, and
And the interim pipeline air-tightness of plug is difficult to ensure that.It is past particularly in the case where not only needing to vacuumize but also needing the requirement of experiment inflated
Toward a vacuum flush system and an air distribution system is at least needed, interim pipeline is gas when can not meet vacuumize process
Close property requirement.If atmosphere processing early stage of reaction unit or reactor can not reach requirement numerical value can directly result in it is follow-up
Distortion or gross error be present in experimental data.
The content of the invention
(1) technical problems to be solved
It is an object of the invention to provide a kind of atmosphere control device, and plug pipeline is not needed in atmosphere processing procedure, is kept away
Exempt from experimental ware damage, while ensure that pipeline air-tightness is difficult to ensure that.
(2) technical scheme
In order to solve the above-mentioned technical problem, the present invention provides a kind of atmosphere control device, including：
Supporting table；
Sample supporting seat, located at the supporting table, for bearing sample bottle；
Admission gear, it includes the vertical support located at the supporting table and near the sample supporting seat, is located at
The line slideway of the vertical support, located at the line slideway guide rail slide block and along the pin of the line slideway lifting moving
Seat, and enter located at the needle stand and with the needle stand lifting moving, take out the air inlet needle of the sample bottle, the air inlet needle
Connect multiple gas path joints.
Wherein, in addition to：
Vavuum pump and vacuum pin, the vacuum pin is located at the needle stand and consistent with the air inlet needle sets；The vacuum
Pin is connected with the vavuum pump.
Wherein, in addition to horizontal clamping device, the horizontal clamping device includes slide rail, slide, extension spring and spacing
Bar, the slide rail is near the sample supporting seat；The slide is slidingly disposed at the slide rail；The slide rail is provided with
Spring fix bar；One end of the extension spring is connected with the spring fix bar, and the other end is connected with the slide；The limit
Position bar is located at the slide, and the sample bottle for being positioned over the sample supporting seat is supported in the presence of the extension spring.
Wherein, in addition to casing, the supporting table are located in the casing, and the top plate of the casing is provided with for described vertical
The sample bottle through hole that the holder through-hole and the confession sample bottle that bearing passes through pass through；The horizontal clamping device is located at the casing
Upper surface.
Wherein, the sample support seat includes sample bottle base, buffer spring, sample bottle supporting plate and sample bottle protection
Set, sample base are installed on supporting table；Sample bottle protective case is the hollow tube that both ends have opening, sample bottle base and sample
Bottle protective case is connected, and buffer spring is located at the upper surface of sample bottle base, and sample bottle supporting plate is slidably mounted on hollow sample
In bottle protective case, and it is connected with buffer spring.
Wherein, the vertical support is provided with needle stand limited block, and the needle stand limited block is provided with pilot hole, and the needle stand is provided with
Guide rod, the guide rod pass through the pilot hole and the lifting carriage in the pilot hole.
Wherein, in addition to：
Electric-control system, the electric-control system include starting switch, control centre, sensors in place, line slideway driving group
Part and air inlet electromagnetic valve, the sensors in place are located at the bottom of the vertical support；The air inlet electromagnetic valve and the gas circuit
Joint connects；The line slideway drive component is connected with the line slideway, for driving described in the line slideway drive
Needle stand lifting moving；The input of the control centre is connected with the sensors in place and the starting switch respectively, described
The output end of control centre is connected with the air inlet electromagnetic valve and the line slideway drive component respectively, wherein, the control
Central store has control instruction, and transferring inserting needle control instruction after control centre's reception starting switch signal drives line slideway
Dynamic component, which rotates, realizes automatic inserting needle, and the control centre, which receives sensors in place signal and transferred, stops control instruction closing straight line
Guide rail drive component and transfer ventilating control instruction control air inlet electromagnetic valve realize automatic inflating, the control centre is inflating
Transferred after take pin control instruction make line slideway drive component rotate backward realization take pin automatically.
Wherein, in addition to touching display screen, the touching display screen are connected with the control centre, and the control centre deposits
Multigroup control instruction is contained, the touching display screen is used to realize selection control instruction as pending control instruction, and can
Change the control parameter of control instruction.
Wherein, in addition to program upgrade interface, described program upgrade interface are connected with the control centre, are controlled for upgrading
System instruction.
Wherein, the line slideway drive component includes servomotor and ball-screw, the ball-screw with it is described straight
Line guide rail is unanimously arranged, and the nut of the ball-screw is connected with the guide rail slide block of the line slideway, the servomotor
It is connected with the screw mandrel of the ball-screw.
(3) beneficial effect
Atmosphere control device provided by the invention, in atmosphere processing procedure, it is not necessary to which plugging interim pipeline can just expire
Sufficient processing requirement, improve the air-tightness of experiment.Particularly when carrying out atmosphere processing to glass apparatus, plug-pull tube can be avoided
The damage of glassware caused by road.The present invention uses line slideway, can ensure that air inlet needle is stable and not enter air inlet reelingly
Pipe, avoids air inlet needle from twisting off；It is further to be provided with electric-control system, realize full-automatic keep forging ahead pin and charge operation, the side of realizing
Just accurate strict atmosphere is efficiently carried out to sample bottle and handles work, whole atmosphere processing procedure experimenter only needs a key to grasp
Make, processing procedure is convenient, fast, accurately.
Brief description of the drawings
Fig. 1 is the stereoscopic device figure of atmosphere control device provided in an embodiment of the present invention；
Fig. 2 is the front view (omitting cabinet front plate) of atmosphere control device provided in an embodiment of the present invention；
Fig. 3 is admission gear and the component blast of sample supporting seat of atmosphere control device provided in an embodiment of the present invention
Figure；
Fig. 4 is the explosive view of the horizontal clamping device of atmosphere control device provided in an embodiment of the present invention；
Fig. 5 is the box portion explosive view of atmosphere control device provided in an embodiment of the present invention；
Fig. 6 is the explosive view of the touch control display of atmosphere control device provided in an embodiment of the present invention.
In figure, 1：Admission gear；2：Horizontal clamping device；3：Casing；4：Touch control display；5：Supporting table；6：Sample is held
Put seat；7：Show support；8：Vavuum pump；9：Power supply：10：Control centre；11：Leg；12：Fan；13：Socket；14：Startup is opened
Close；15：Air inlet electromagnetic valve；101：Vertical support；102：Line slideway；1021：Guide rail slide block；103：Needle stand；104：Adapter；
105：Air inlet needle；106：Vacuum pin；107：Guide rod；108：Needle stand limited block；109：Pipeline；110：Servomotor；111：Gas
Pipeline connector；201：Slide rail；202：Slide；203：Extension spring；204：Gag lever post；205：Spring retainer bar；2021：Spring eye；
206：Slider；401：Front frame；402：After-frame；403：Display panel；601：Sample bottle base；602：Sample bottle protective case；603：
Buffer spring；604：Sample bottle supporting plate.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Following instance
For illustrating the present invention, but it is not limited to the scope of the present invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As shown in Figures 1 to 3, the atmosphere control device of embodiments of the invention, including：Supporting table 5, the and of sample supporting seat 6
Admission gear 1.Sample supporting seat 6 is located at supporting table 5, for bearing sample bottle.It should be noted that it is not this that sample, which bears bottle,
One part of invention atmosphere control device, it is convenient only for explanation herein.Admission gear 1 includes located at supporting table 5 and is located at sample
Vertical support 101 near product supporting seat 6, located at the line slideway 102 of vertical support 101, located at the guide rail of line slideway 102
Sliding block 1021 and along the needle stand 103 of the lifting moving of line slideway 102, and located at needle stand 103 and with the lifting moving of needle stand 103
Into, take out the air inlet needle 105 of sample bottle, air inlet needle 105 connects multiple gas path joints 111, and multiple gas path joints 111 can be distinguished
For connecting multiple outside air feed equipments.In the present embodiment, gas path joint 111 is two, and gas path joint 111 passes through pipeline 109
It is connected with air inlet needle 105.
In use, multiple gas path joints 111 are respectively by outside air feed equipment needed for the coupled reaction of pipeline 109, by sample
Bottle is placed on sample supporting seat 6, drives track of the needle stand 103 along line slideway 102 to decline, air inlet needle 105 is entered sample bottle,
According to the order of the gas required for reaction, the valve for opening and closing outside air feed equipment successively is inflated to sample bottle,
After the completion of inflation, drive track of the needle stand 103 along line slideway 102 to rise, air inlet needle 105 is taken out into sample bottle.The present invention
Atmosphere control device, in atmosphere processing procedure, it is not necessary to plug interim pipeline and just disclosure satisfy that processing requirement, improve reality
The air-tightness tested.Particularly when carrying out atmosphere processing to glass apparatus, glassware caused by plugging pipeline can be avoided
Damage.The present invention uses line slideway, can ensure that air inlet needle is stable and not enter air inlet pipe reelingly, avoid air inlet needle from twisting off.
Further, in addition to vavuum pump 8 and vacuum pin 106, vacuum pin 106 located at needle stand 103 and with air inlet needle 105 1
Cause to set.Vacuum pin 106 is connected with vavuum pump 8.As illustrated, vacuum pin 106 is arranged in parallel with air inlet needle 105, vacuum pin 106
It is connected by pipeline and joint with vavuum pump.
Preferably, air inlet needle 105 and vacuum pin 106 enter gas disposal pin using side opening, and gas path joint 111 is using quick high gas
Close property joint.As illustrated, air inlet needle 105 and vacuum pin 106 are installed on needle stand 103, adapter 104 by adapter 104
Needle stand 103 is fixed by nut, air inlet needle 105 and vacuum pin 106 are detachably connected with adapter 104, are convenient to change
Air inlet needle 105 or vacuum pin 106, particularly it can need to carry out more air inlet needle 105 and vacuum pin 106 with experimental
Change, a pin can also be removed according to experiment demand.
Sample bottle for needing vacuumize process, before outside air feed equipment supply is opened, first open vacuum pumped
Gas in sample bottle, makes sample bottle realize vacuum, is then shut off vavuum pump, restarts outside air feed equipment and is supplied.
Pulling bayonet joint is not needed during vacuumizing with atmosphere processing, ensure that good air-tightness, avoids testing distortion.
As shown in figure 4, also including horizontal clamping device 2, horizontal clamping device 2 includes slide rail 201, slide 202, stretching bullet
Spring 203 and gag lever post 204, near sample supporting seat, slide rail is horizontally disposed with slide rail 201；Slide 202 passes through slide rail 201
On there is sliding-rail sliding to be slidably located at slide rail 201；Slide rail 201 is provided with spring fix bar 205；One end of extension spring 203 and bullet
Spring fix bar 205 is connected, and the other end of extension spring 203 is connected with slide 202；Gag lever post 204 is located at slide 202, and is stretching
The sample bottle for being positioned over sample supporting seat 6 is supported in the presence of spring 203.In use, first firmly overcome the bullet of extension spring 203
Property power to the position moving sliding base 202 away from sample supporting seat 6, sample bottle is put into sample supporting seat 6, unclamps slide 202, is made
Gag lever post 204 supports cramping to sample bottle, plays a part of positioning.For convenience in moving sliding base 202, set and slide on slide
Button 206, move slide by hand-held slider.
In order that the elastic force effect of extension spring 203 is parallel with slide rail 201 all the time, spring eye is provided with slide 202
2021, the part of extension spring 203 is stretched into spring eye 2021, sets hook to be connected with extension spring 203 in spring eye 2021.
Further, as shown in Figures 1 to 3, in addition to casing 3, casing 3 include top plate 301, back side panel 302, bottom plate 303,
Front side board 304, left plate 305 and right plate 306.Supporting table 5 is located in casing, and supporting table 5 is fixed on into case using leg 11
In body 3.The top plate 301 of casing 3 is provided with the holder through-hole 3011 passed through for vertical support 101 and the sample bottle passed through for sample bottle
Through hole 3012.Horizontal clamping device 2 is located at the upper surface of the top plate 301 of casing 3.For effect attractive in appearance, vavuum pump 8 is also set
In casing.In order to play radiating effect, fan 12 is provided with the side plate of casing, the air in casing 3 is manufactured by fan 12
Flowing, plays cooling-down effect.
Gas path joint 111 is located on the back side panel of casing 3, and air inlet needle 105 is connected by pipeline 109 with gas path joint 111,
Such a set-up mode, it is convenient to gas path joint 111 and is connected with outside air feed equipment, and it is attractive in appearance.
In order to avoid the insertion sample bottle of air inlet needle 105 is too deep, needle stand limited block 108 is provided with vertical support 101, for limiting
The movement of position needle stand 103.In order that the lifting moving of needle stand 103 is more stable, air inlet needle 105 is avoided to become caused by transverse shifting
Shape, needle stand limited block 108 are provided with pilot hole, and needle stand 103 is provided with guide rod 107, and guide rod 107 is through pilot hole and in pilot hole
Interior lifting carriage.
Further, sample support seat 6 includes sample bottle base 601, buffer spring 603, sample bottle supporting plate 604 and sample
Product bottle protective case 602, sample base 601 is installed on supporting table 5.Sample bottle protective case 602 is the hollow tube that both ends have opening
Body, sample bottle base 601 are connected with sample bottle protective case 602, and buffer spring 603 is located at the upper surface of sample bottle base 601,
Sample bottle supporting plate 604 is slidably mounted in hollow sample bottle protective case 602, and is connected with buffer spring 603.In use,
Sample bottle is put into sample bottle protective case, if air inlet needle or vacuum pin it is oversize arrive to sample bottle bottom when, overcome buffering elastic
Elastic force under spring, sample bottle is avoided to be stabbed bad.
Further, as shown in Fig. 2,3 and 5, in addition to electric-control system, electric-control system include power supply 11, starting switch 14,
Control centre 10, sensors in place (not shown), line slideway drive component and air inlet electromagnetic valve 15, power supply 11 pass through wiring
Head is connected with externally fed equipment, for providing electric energy for the electrical equipment of whole atmosphere adjustment device, in the present embodiment, and wiring
Head is a socket 13, and socket 13 is located on the back side panel 302 of casing 3.Power supply 11 connects a power-supply controller of electric, for controlling
The stability of power supply.Sensors in place is located at the bottom of vertical support 101.Air inlet electromagnetic valve 15 is connected with gas path joint 111, excellent
Choosing, air inlet electromagnetic valve 15 is located on the pipeline between gas path joint 111 and air inlet needle 105, for opening or closing gas circuit
Gas circuit between joint and air inlet needle, and controllable aperture.Line slideway drive component is connected with line slideway 102, for driving
Dynamic line slideway 102 drives the lifting moving of needle stand 103.The input of control centre 10 divides roller and sensors in place and starting switch
14 connections, the output end of control centre 10 are connected with air inlet electromagnetic valve 15 and line slideway drive component respectively, wherein, in control
The heart 10 is stored with control instruction, and control centre 10 receives the signal of sensors in place, transfers control instruction and be sent to line slideway
Drive component or air inlet electromagnetic valve 15, to realize automatic keep forging ahead pin and automatic inflating.Opened specifically, control centre receives startup
Inserting needle control instruction is transferred after OFF signal makes the rotation of line slideway drive component realize automatic inserting needle, and control centre receives and passed in place
Sensor signal transfers stopping control instruction and closes line slideway drive component and transfer ventilating control instruction control air inlet electromagnetic valve
Automatic inflating is realized, control centre transfers after the completion of inflation takes pin control instruction line slideway drive component is rotated backward reality
Pin is now taken automatically.
It should be noted that air inlet electromagnetic valve 15 of the present invention is connected with gas path joint 111, wherein, air inlet electromagnetism
Valve 15 can be various way solenoid valve or single-pass magnetic valve.When air inlet electromagnetic valve is single-pass magnetic valve, air inlet electromagnetic valve
15 be multiple, and multiple magnetic valves are corresponded with gas path joint and installed.Other air inlet electromagnetic valve 15 can also be located at outside supply
In equipment, by controlling air inlet electromagnetic valve 15 to work, gas path joint 111 is set to connect air inlet needle 105, and according to air inlet demand control
Make the speed of inflation.
Specifically, gas path joint 111 is connected with outside air feed equipment, when pressing starting switch 14, line slideway driving
Component drives needle stand 103 to move down, and when sensors in place detects needle stand, now, air inlet needle 105 enters sample bottle
In, after control centre 10 receives the signal of sensors in place, halt instruction on the one hand is sent to line slideway drive component, it is another
Aspect sends unlatching control instruction to air inlet electromagnetic valve 15, air inlet needle 105 is turned on the gas path joint 111 specified, and outside supplies
Gas equipment is turned on by gas path joint 111 and air inlet needle 105.When the gas in sample bottle meet the gas flow to be filled with or
When inflationtime meets setting time, control centre sends closing control instruction or switching control instruction, makes gas path joint 111
Cut off or be switched to air inlet needle 105 and turned on other gas path joints 111.It should be noted that in order to realize multiple gases
Auto-admission is, it is necessary to multiple gas path joints 111 be numbered, the control instruction that control centre 10 stores and multiple gas in order
Pipeline connector 111 corresponds, and needs the species of air inlet and order to open and close gas path joint 111 successively according to sample bottle, from
And realize full-automatic aeration.After the completion of inflation, control centre 10 sends control instruction and gives line slideway drive component, makes straight line
Guide rail drive component rotates backward, and drives needle stand 103 to rise.By electric-control system, realize atmosphere control device convenient fast
The prompt accurate strict atmosphere that carried out to sample bottle handles work, and whole atmosphere processing procedure experimenter only needs a key operation,
Processing procedure is convenient, fast, accurately.
In order to realize automatic vacuum, vavuum pump 8 is connected with the output end of control centre 10.Vacuumized for needs
Sample bottle, after sensors in place detects needle stand in place, control centre 10, which sends, vacuumizes control instruction to vavuum pump 8, makes true
Empty pump 8 carries out vacuum pumping to sample bottle；After the completion of vacuum pumping, vavuum pump is closed, is then inflated operation.It is excellent
Choosing, a vacuum solenoid is set between vavuum pump 8 and vacuum pin 106, for adjusting the vacuum suction flow of vavuum pump,
And after the completion of vacuum suction, sample bottle is set to keep vacuum state.
Further, control centre 10 can use PLC chip, dsp chip or ARM chips, and control instruction is in chip
The control software program of upper editor, the control software program obtain according to chemical reaction formula, are existing art technology
The technical parameter such as the software program that personnel easily realize, time that those skilled in the art can inflate as needed, pressure enters
Edlin.
Further, travel switch (not shown), travel switch and straight line are also equipped with the top of vertical support 101
Guide rail drive component is connected, and when needle stand 103 rises in place, travel switch is triggered, and line slideway drive component is closed.
Also include touching display screen 4, touching display screen 4 is connected with control centre 10, and control centre 10 is stored with multigroup control
System instruction, touching display screen 4 is used to realize selection control instruction as pending control instruction, and can change control instruction
Control parameter.User can select different control instructions, and can change parameter according to different experiments.Such as：Controlling
Have multigroup control such as photolysis water hydrogen, photocatalytic reduction of carbon oxide methanol, photochemistry, the full decomposition water of light in center to refer to
Order, user choose suitable control instruction to be used as pending control instruction by touching display screen 4 according to the needs of reaction, and
The parameter of control instruction is modified according to the size of sample bottle and the quantity of sample, such as modification inflationtime, inflation pressure
Power etc..
It should be noted that being also provided with virtual starting switch in control centre 10, user can pass through
Starting switch opening device is touched in the man-machine interface of touch display screen.
As shown in fig. 6, touching display screen 4 includes front frame 401, display panel 403 and after-frame 402, front frame 401 and after-frame
402 pairings clamp display panel 403, and after-frame is provided with connecting portion, and connecting portion connection shows support 7, and touching display screen 4 passes through one
It is individual can 360 degree upset display supports 7 be installed on casing 3, to realize that user freely rotates touching display screen as needed.
Also include program upgrade interface (not shown), program upgrade interface is connected with control centre 10, is controlled for upgrading
System instruction.Program upgrade interface can use the one or more in USB interface, com interface, network interface.Certainly, it is necessary to
Illustrate, user can also edit according to required experiment and form control instruction, and import control centre.
Further, line slideway drive component has a numerous embodiments, in the present embodiment, line slideway drive component
Including servomotor 110 and ball-screw (not shown), ball-screw is unanimously arranged with line slideway 102, and ball-screw
The guide rail slide block of nut and line slideway is connected, and servomotor 110 is connected with the screw mandrel of ball-screw.As illustrated, this implementation
In example, ball-screw is embedded in line slideway.For the aspect of manufacture, line slideway, ball-screw and servomotor are not required to
Installation is individually bought, is installed by the suitable electronic slide unit of selected purchase.
Further, electric-control system also includes pressure sensor (not shown), pressure sensor located at air inlet needle 105 with
Between gas path joint 111, the internal pressure by detecting air inlet needle 105 obtains the pressure in sample bottle, and pressure sensor will press
Force signal is sent to control centre, and control centre can accordingly obtain control instruction according to pressure signal in sample bottle, be sent to
Air inlet electromagnetic valve, so as to control the gas flow in sample bottle.
Power supply, power-supply controller of electric, control centre, vavuum pump are placed in casing so that casing whole equipment seems beautiful
See.
In order to protect admission gear 1, set air inlet to put body 100, for Zhao He admission gears 1, avoid dust from falling into air inlet
Mechanism 1, influences control accuracy.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (10)
- A kind of 1. atmosphere control device, it is characterised in that including：Supporting table；Sample supporting seat, located at the supporting table, for bearing sample bottle；Admission gear, it includes the vertical support located at the supporting table and near the sample supporting seat, located at described The line slideway of vertical support, located at the line slideway guide rail slide block and along the needle stand of the line slideway lifting moving, And entering, take out the air inlet needle of the sample bottle located at the needle stand and with the needle stand lifting moving, the air inlet needle connects Connect multiple gas path joints.
- 2. atmosphere control device as claimed in claim 1, it is characterised in that also include：Vavuum pump and vacuum pin, the vacuum pin is located at the needle stand and consistent with the air inlet needle sets；The vacuum pin with The vavuum pump connection.
- 3. atmosphere control device as claimed in claim 1, it is characterised in that also including horizontal clamping device, the laterally folder Holding mechanism includes slide rail, slide, extension spring and gag lever post, and the slide rail is near the sample supporting seat；The cunning Seat is slidingly disposed at the slide rail；The slide rail is provided with spring fix bar；One end of the extension spring is consolidated with the spring Fixed pole is connected, and the other end is connected with the slide；The gag lever post is located at the slide, and in the presence of the extension spring Support the sample bottle for being positioned over the sample supporting seat.
- 4. atmosphere control device as claimed in claim 3, it is characterised in that also including casing, the supporting table is located at described In casing, the top plate of the casing is provided with the holder through-hole passed through for the vertical support and the sample passed through for the sample bottle Bottle through hole；The horizontal clamping device is located at the upper surface of the casing.
- 5. atmosphere control device as claimed in claim 1, it is characterised in that the sample support seat include sample bottle base, Buffer spring, sample bottle supporting plate and sample bottle protective case, sample base are installed on supporting table；Sample bottle protective case has for both ends There is the hollow tube of opening, sample bottle base is connected with sample bottle protective case, and buffer spring is located at the upper table of sample bottle base Face, sample bottle supporting plate is slidably mounted in hollow sample bottle protective case, and is connected with buffer spring.
- 6. atmosphere control device as claimed in claim 1, it is characterised in that the vertical support is provided with needle stand limited block, institute State needle stand limited block and be provided with pilot hole, the needle stand is provided with guide rod, and the guide rod is led through the pilot hole and described The lifting carriage into hole.
- 7. the atmosphere control device as described in any one of claim 1 to 6, it is characterised in that also include：Electric-control system, the electric-control system include starting switch, control centre, sensors in place, line slideway drive component and Air inlet electromagnetic valve, the sensors in place are located at the bottom of the vertical support；The air inlet electromagnetic valve and the gas path joint Connection；The line slideway drive component is connected with the line slideway, for driving the line slideway to drive the needle stand Lifting moving；The input of the control centre is connected with the sensors in place and the starting switch respectively, the control The output end at center is connected with the air inlet electromagnetic valve and the line slideway drive component respectively, wherein, the control centre Control instruction is stored with, transferring inserting needle control instruction after control centre's reception starting switch signal makes line slideway driving group Part, which rotates, realizes automatic inserting needle, and the control centre, which receives sensors in place signal and transferred, stops control instruction closing line slideway Drive component and transfer ventilating control instruction control air inlet electromagnetic valve realize automatic inflating, the control centre is after the completion of inflation Transfer take pin control instruction make line slideway drive component rotate backward realization take pin automatically.
- 8. atmosphere control device as claimed in claim 7, it is characterised in that also shown including touching display screen, the touch-control Screen is connected with the control centre, and the control centre is stored with multigroup control instruction, and the touching display screen, which is used to realize, to be selected Control instruction is selected as pending control instruction, and the control parameter of control instruction can be changed.
- 9. atmosphere control device as claimed in claim 7, it is characterised in that also including program upgrade interface, described program liter Level interface is connected with the control centre, for upgrading control instruction.
- 10. atmosphere control device as claimed in claim 7, it is characterised in that the line slideway drive component includes servo Motor and ball-screw, the ball-screw is consistent with the line slideway to be arranged, and the nut of the ball-screw with it is described The guide rail slide block connection of line slideway, the servomotor are connected with the screw mandrel of the ball-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675995.0A CN107754738B (en) | 2016-08-16 | 2016-08-16 | atmosphere control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675995.0A CN107754738B (en) | 2016-08-16 | 2016-08-16 | atmosphere control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107754738A true CN107754738A (en) | 2018-03-06 |
| CN107754738B CN107754738B (en) | 2023-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610675995.0A Active CN107754738B (en) | 2016-08-16 | 2016-08-16 | atmosphere control device |
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| CN (1) | CN107754738B (en) |
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| CN107754738B (en) | 2023-09-12 |
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