CN207472649U - Sample drying device - Google Patents
Sample drying device Download PDFInfo
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- CN207472649U CN207472649U CN201621116747.4U CN201621116747U CN207472649U CN 207472649 U CN207472649 U CN 207472649U CN 201621116747 U CN201621116747 U CN 201621116747U CN 207472649 U CN207472649 U CN 207472649U
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- sample
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- sample container
- drying device
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Abstract
The utility model provides a kind of sample drying device.Nitrogen from nozzle (31) towards sample container (11) in sample (6) downwards spray.In contrast, sample (6) of the steam out of sample container (11) evaporates upwards.Moreover, using the exhaust outlet (51) between holding member (21) and cylindrical member (23), the negative direction in the i.e. upper direction in the direction that the steam generated from sample (6) is evaporated descends direction to form exhaust stream.Therefore, the flowing of the steam generated from sample (6), the exhaust stream formed using the exhaust outlet (51) between the flowing for the nitrogen that nozzle (31) sprays and holding member (21) and cylindrical member (23) is all promptly discharged to the outside via the exhaust outlet (51) and exhaust pipe (24).Therefore, the sample drying device of the utility model can be effectively discharged out the steam generated from sample container in sample drying.
Description
Technical field
The utility model is related to it is a kind of spray gas to the sample that is contained in sample container and by the sample of sample drying
Drying device.
Background technology
For example, in the case where carrying out material analysis, automatically progress addition or stirring, centrifugation of the reagent to sample is used
The pretreatment unit of the pretreatments such as separation, the drying of sample.Such pretreatment unit includes：Sample setting unit, loads sample
Product container or reagent container；Latex (emulsion) unit, it is whether separated to Confirmation reagent or sample；Stirring and centrifugation point
From unit, the sample container for being added to reagent is kept and by the way that the sample container is made to carry out circular motion in the horizontal plane
And it is stirred and centrifuges；And sample drying unit, by the sample drying being contained in sample container (with reference to patent text
It offers 1).
[existing technical literature]
[patent document]
No. 3195633 bulletin of [patent document 1] utility model registration
Utility model content
[utility model problem to be solved]
Sample drying device as the sample drying unit used in such pretreatment unit has following compositions, that is,
Sample container is heated, and the sample to being contained in sample container sprays gas and by sample drying.Such sample
In drying device, along with the drying of sample, being volatilized into grade of solvent in sample generates steam.Therefore, previously, under
State composition, that is, exhaust pipe is arranged near the upper opening portion of sample container, the steam that will be generated using the exhaust pipe from sample
It is discharged to the outside.
Even if however, in the case of using such composition, it is also difficult to fully discharge steam, sometimes the one of steam
Branch is remained in device.In this way, in the case where a part for steam is remained in device, it not only can be to each of constituent apparatus
Part causes to damage, it is also possible to pollution is generated to the sample in sample container, alternatively, generating harmful effect to operating personnel.
Therefore, it is also contemplated that the top of sample container is covered by cover (cover), and prevents steam from being spread to outside, this
In kind sample drying device, in order to enable easy is become to the access in sample container, and it is preferred that the top of sample container opens.
Moreover, it is again attached to the lower surface of cover there is also the ingredient and drops to the possibility in the sample in sample container.
The utility model is to complete in order to solve the problem, and it is an object of the present invention to provide a kind of can have in sample drying
The sample drying device of steam that the discharge of effect ground is generated from sample container.
[technical means to solve problem]
Utility model described in technical solution 1 is sample drying device, passes through the sample to being contained in sample container
Gas is sprayed by the sample drying, and the sample drying device includes：Nozzle, to the sample being accommodated in the sample container
Product spray gas, and the nozzle is internally provided with nitrogen blowing unit, is moved by the nitrogen blowing unit to perform the ejection of nitrogen
Make；Exhaust outlet is arranged in a manner of surrounding the opening portion of the sample container, utilizes the work of the gas sprayed from the nozzle
With, and the negative direction in the direction that the steam generated from the sample is flowed out generates exhaust stream；Support portion；And control unit,
Drive motor is so that support portion lifting , And connect the ejection to control the nitrogen from the nozzle with the nitrogen blowing unit
Action；With the lifting of the support portion, the nozzle is lifted, is suitable for dropping to the height and position of the nozzle
In the state of the height and position of the drying of the sample, the control unit controls the nitrogen blowing unit to perform from the nozzle
Spray the spray action of nitrogen.
Utility model of the utility model according to described in technical solution 1 described in technical solution 2, including with described in encirclement
The cylindrical member that the mode of sample container is arranged, the exhaust outlet are formed in the peripheral surface of the sample container and the tubular structure
Between the inner peripheral surface of part.
Utility model of the utility model according to described in technical solution 1 or technical solution 2 described in technical solution 3, institute
State exhaust outlet be arranged to than the sample container upper end on the lower.
[effect of utility model]
According to the utility model described in technical solution 1, the effect of exhaust component can be utilized and efficiently discharge steaming
Gas, the exhaust component generate negative direction of the exhaust stream in the direction that the steam generated from sample is flowed out.
It, can be via in a manner of surrounding sample container according to the utility model described in technical solution 2 to technical solution 3
The exhaust outlet of arranging and efficiently discharge the steam generated from sample container.
Description of the drawings
Fig. 1 is the synoptic diagram using the pretreatment unit of the sample drying device 4 of the utility model.
Fig. 2 is the side section view synoptic diagram of the sample drying device 4 of the utility model.
Fig. 3 is the plane synoptic diagram of the sample drying device 4 of the utility model.
Fig. 4 is the block diagram of the basic control system of the sample drying device 4 of the utility model.
Fig. 5 is the flowing for the nitrogen for representing to spray from nozzle 31, is generated from sample 6 the flowing of steam, exhaust stream 9 are from the perspective of
Bright figure.
Fig. 6 is the plan view of the exhaust outlet 53 for the second embodiment for representing the utility model.
Fig. 7 is the plan view of the exhaust outlet 52 for the third embodiment for representing the utility model.
Fig. 8 is the plan view of the exhaust pipe 54 for the 4th embodiment for representing the utility model.
Fig. 9 is the side view of the exhaust pipe 54 for the 4th embodiment for representing the utility model.
[explanation of reference numeral]
1：Sample setting unit
2：Latex unit
3：Stirring and centrifugal separation unit
4：Sample drying device
5：Motor unit
6：Sample
7：The flowing of steam
8：The flowing of nitrogen
9：Exhaust stream
11：Sample container
12：Reagent container
21：Holding member
22：Heater
23：Cylindrical member
24、54：Exhaust pipe
31：Nozzle
32：Arm
33：Fulcrum
34：Support portion
35、38：Pulley
36、39：Synchronous belt
37、40：Motor
41：Cleaning part
51、52、53：Exhaust outlet
90：Control unit
91：Nitrogen blowing unit
Specific embodiment
Hereinafter, the embodiment of the utility model is illustrated based on attached drawing.Fig. 1 is the sample using the utility model
The synoptic diagram of the pretreatment unit of drying device 4.
The pretreatment unit includes：Sample setting unit 1 loads sample container 11 or reagent container 12；Latex unit 2,
It is whether separated to Confirmation reagent or sample；Stirring and centrifugal separation unit 3, protect the sample container for being added to reagent
It holds and is stirred and centrifuges by the way that the sample container is made to carry out circular motion in the horizontal plane；The sample of the utility model
Product drying device 4, to the sample drying that will be contained in sample container 11；And motor unit 5, to transport sample container
11 or to transfer the reagent in reagent container 12.These sample setting units 1, latex unit 2, stirring and centrifugation are single
Member 3, sample drying device 4 and motor unit 5 are covered using the cover that the illustration is omitted.
Fig. 2 is the side section view synoptic diagram of the sample drying device 4 of the utility model, and Fig. 3 is its plane synoptic diagram.
The sample drying device 4 includes：Holding member 21, to the sample transported using motor unit 5 from sample setting unit 1
Product container 11 is kept；Cylindrical member 23, with the sample container 11 for surrounding the holding member 21 and being supported in holding member 21
Mode be arranged；And exhaust pipe 24, it is linked near the lower end of the cylindrical member 23.The exhaust pipe 24 with the illustration is omitted
Exhaust component or factory exhaust piping connection.Heater 22 is arranged for example comprising aluminium in holding member 21 inside it.
Sample container 11 is heated across holding member 21 using heater 22.
Sample container 11 is held on it positioned at the position more top than the upper end of holding member 21, is supported by holding member 21.
The outer diameter of the holding member 21 is less than the internal diameter of cylindrical member 23.Therefore, it is formed in the peripheral part of holding member 21 circle-shaped
Gap.Gap between the holding member 21 and cylindrical member 23 be arranged to than sample container 11 upper end on the lower.The guarantor
Hold the exhaust outlet 51 that the gap between component 21 and cylindrical member 23 forms the utility model.
Moreover, the sample drying device 4 has the nozzle to spray gas to the sample 6 being accommodated in sample container 11
31.Near the front end for the arm 32 that the nozzle 31 is disposed in centered on fulcrum 33 and swings, and direction is accommodated in sample container 11
Interior sample 6 sprays downwards gas.In addition, about the gas sprayed from nozzle 31 to the sample 6 being accommodated in sample container 11,
For example, the nitrogen used as inert gas.But as the gas, it is possible to use dry air (dry air) etc..Moreover,
The sample drying device 4 has the cleaning part 41 cleaned to nozzle 31.The cleaning part 41 serves not only as nozzle 31, also serves as
It is disposed in the cleaning part of the spicule (needle) (not shown) of motor unit 5 and functions.In the cleaning of spicule, spray
Peripheral part of the mouth 31 in the cleaning part 41 is standby.
The fulcrum 33 being supported to nozzle 31 and arm 32 is supported using the support portion 34 that can be lifted and circle round.The branch
Support part 34 with the synchronous belt 36 of a pair of of pulley 35 rotated wound on the driving using motor 37 as shown in Fig. 2, connect, profit
It is lifted with the driving of motor 37.Moreover, the support portion 34 wound on the driving using motor 40 as shown in figure 3, with rotating
The synchronous belt 39 of pulley 38 connect, circled round using the driving of motor 40.
With the lifting of the support portion 34, its lower end shown in Fig. 2 of nozzle 31 is arranged to upper than sample container 11
It holds and lifts between the position that position against the top and its lower end enter in sample container 11.Moreover, returning with support portion 34
Rotation, support the arm 32 of nozzle 31 in figure 3 nozzle 31 shown in solid be configured at cleaning part 41 top position and Fig. 3 in by
It is swung between the position of top that nozzle 31 shown in dotted line is configured at sample container 11.
Fig. 4 is the block diagram of the basic control system for the sample drying device 4 for representing the utility model.
The sample drying device 4 has the control unit 90 of control device entirety.The control unit 90 and the motor 37 and horse
Up to 40 connections, and control the rotation of these motors 37 and motor 40.Moreover, the control unit 90 is with performing the nitrogen sprayed from nozzle 31
The nitrogen blowing unit 91 of the spray action of gas connects, and controls the spray action from the nitrogen of nozzle 31.
When use the sample 6 in sample container 11 is dried with the sample drying device 4 that forms above when, such as Fig. 2 and
Shown in Fig. 3, sample container 11 is supported using holding member 21, the sample in the sample container 11 is sharp across holding member 21
It is heated with heater 22.Moreover, nozzle 31 is configured to the top of sample container 11, and it is suitable to drop to its height and position
In the height and position of the drying of sample 6.Under the state, nitrogen is sprayed to the sample in sample container 11 from nozzle 31.
The flowing 7 of steam and exhaust stream 9 that Fig. 5 is the flowing 8 for the nitrogen for representing to spray from nozzle 31, is generated from sample 6
Definition graph.
Nitrogen from nozzle 31 towards sample container 11 in sample 6 and spray downwards.In contrast, steam is from sample container
Sample 6 in 11 flows upwards out.Then, using the exhaust outlet 51 being formed between holding member 21 and cylindrical member 23, from
The negative direction in the i.e. upper direction in the direction that the steam that sample 6 generates is evaporated descends direction to form exhaust stream 9.Therefore, such as Fig. 5 institutes
Show, the flowing 7 of the steam generated from sample 6 utilizes the flowing 8 of the nitrogen sprayed from nozzle 31 and holding member 21 and tubular structure
The exhaust stream 9 of exhaust outlet 51 between part 23, and all promptly via Fig. 2 and exhaust outlet shown in Fig. 3 51 and exhaust pipe 24
It is discharged to the outside.
In addition, in Fig. 2 and embodiment shown in Fig. 3, between will be formed between holding member 21 and cylindrical member 23
Gap is used as exhaust outlet 51.However, the exhaust outlet of the utility model can be not limited to this form.
Fig. 6 is the plan view of the exhaust outlet 53 of the second embodiment of the utility model.
The exhaust outlet 53 has the shape for surrounding sample container 11 and holding member 21.That is, the exhaust outlet 53 holds in sample
Near the opening portion of device 11, formed in a manner of surrounding the opening portion of sample container 11.Moreover, the exhaust outlet 53 and first is implemented
Mode similarly, is formed downward from the upper end of sample container 11.Even if in the case where having used such exhaust outlet 53,
Exhaust stream is formed, and promptly via exhaust outlet 53 in the i.e. lower direction of the negative direction of the evaporation direction of the steam generated from sample 6
It is discharged to the outside.
Fig. 7 is the plan view of the exhaust outlet 52 for the third embodiment for representing the utility model.
The exhaust outlet 52 is formed multiple in a manner of surrounding sample container 11 and holding member 21.That is, the exhaust outlet 52
Near the opening portion of sample container 11, formed in a manner of surrounding the opening portion of sample container 11.Moreover, the exhaust outlet 52 with
First embodiment similarly, is formed downward from the upper end of sample container 11.Even if having used such exhaust outlet 52
In the case of, also form exhaust stream in the i.e. lower direction of the negative direction of the evaporation direction of the steam generated from sample 6, and promptly via
Exhaust outlet 53 is discharged to the outside.
Fig. 8 is the plan view of the exhaust pipe 54 for the 4th embodiment for representing the utility model, and Fig. 9 is its side view.
The exhaust pipe 54 shape in a manner that the exhaust outlet for being formed in its front end surrounds sample container 11 and holding member 21
Into multiple.That is, the exhaust outlet for being formed in 54 front end of exhaust pipe is held near the opening portion of sample container 11 with surrounding sample
The mode of the opening portion of device 11 is formed.Moreover, the exhaust pipe 54 in the same manner as first embodiment, is arranged than sample container 11
Upper end on the lower.Even if in the case where having used such exhaust pipe 54, also in the evaporation side of the steam generated from sample 6
To the i.e. lower direction of negative direction form exhaust stream, and be promptly discharged to the outside via exhaust pipe 54.
In addition, in the first embodiment to the 4th embodiment, as discharging the steam generated from sample 6
Exhaust component is provided near the opening portion of sample container 11, is arranged in a manner of surrounding the opening portion of sample container 11
Exhaust outlet, but the utility model is not limited to such form.It as long as can be by spraying gas from nozzle 31 and from sample 6
The negative direction in the direction that the steam of generation is flowed out generates exhaust stream, then the exhaust component with other compositions can also be used.
Claims (3)
1. a kind of sample drying device, by spraying gas to the sample being contained in sample container by the sample drying,
The sample drying device is characterized in that including：
Nozzle sprays gas to the sample being accommodated in the sample container, and the nozzle is internally provided with nitrogen blowing unit,
The spray action of nitrogen is performed by the nitrogen blowing unit；
Exhaust outlet is arranged in a manner of surrounding the opening portion of the sample container, utilizes the work of the gas sprayed from the nozzle
With, and the negative direction in the direction that the steam generated from the sample is flowed out generates exhaust stream；
Support portion；And
Control unit, drive motor is so that support portion lifting , And connect to control from the nozzle with the nitrogen blowing unit
Nitrogen spray action；
With the lifting of the support portion, the nozzle is lifted, is suitable for dropping to the height and position of the nozzle
In the state of the height and position of the drying of the sample, the control unit controls the nitrogen blowing unit to perform from the nozzle
Spray the spray action of nitrogen.
2. sample drying device according to claim 1, it is characterised in that：
Including the cylindrical member being arranged in a manner of surrounding the sample container, the exhaust outlet is formed in the sample container
Between the inner peripheral surface of peripheral surface and the cylindrical member.
3. sample drying device according to claim 1 or 2, it is characterised in that：
The exhaust outlet be arranged to than the sample container upper end on the lower.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-002899 | 2016-06-21 | ||
| JP2016002899U JP3206141U (en) | 2016-06-21 | 2016-06-21 | Sample drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207472649U true CN207472649U (en) | 2018-06-08 |
Family
ID=56803474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621116747.4U Active CN207472649U (en) | 2016-06-21 | 2016-10-12 | Sample drying device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3206141U (en) |
| CN (1) | CN207472649U (en) |
-
2016
- 2016-06-21 JP JP2016002899U patent/JP3206141U/en active Active
- 2016-10-12 CN CN201621116747.4U patent/CN207472649U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP3206141U (en) | 2016-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Prefecture, Kyoto, Beijing, Beijing, Beijing, Beijing, 1 Patentee after: Shimadzu Shintech Co.,Ltd. Address before: Kyoto Prefecture, Kyoto, Beijing, Beijing, Beijing, Beijing, 1 Patentee before: SHIMADZU ENGINEERING Inc. |
|
| CP01 | Change in the name or title of a patent holder |