CN207600842U - A kind of micro-wave diminishing pot for in-line digestion - Google Patents
A kind of micro-wave diminishing pot for in-line digestion Download PDFInfo
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- CN207600842U CN207600842U CN201721583063.XU CN201721583063U CN207600842U CN 207600842 U CN207600842 U CN 207600842U CN 201721583063 U CN201721583063 U CN 201721583063U CN 207600842 U CN207600842 U CN 207600842U
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Abstract
The utility model discloses a kind of micro-wave diminishing pots for in-line digestion, sealing cover including tank body and for sealing the tank body, the sealing cover is equipped with the regulator to adjust pressure in tank body, the regulator includes the cavity, gas-guide tube and the piston component that are set on the sealing cover and are connected with the tank body, the cavity is equipped with connecting hole, the gas-guide tube is communicated in the connecting hole, and the piston component is slidably set in the cavity, for sealing or opening the connecting hole.When the pressure of tank interior is excessive, piston component is pushed by the pressure in tank body so as to upward sliding in the cavity, opens connecting hole so that tank interior is in communication with the outside, and releases stress；After the pressure reduction of tank interior is to suitable value, piston component in the cavity realize automatically by slide downward, sealing connecting hole, whole process, without human intervention；The utility model is simple in structure, and parts are few, can easily mount and dismount.
Description
Technical field
The utility model is related to analytical chemistry apparatus fields, specially a kind of micro-wave diminishing pot for in-line digestion.
Background technology
A kind of important technical when micro-wave digestion is analytical chemistry sample has resolution is complete, quick, low latitude is white etc.
Advantage.At present, microwave digestion method is quite ripe, it has the advantages that quick time saving compared with traditional sample treatment,
But there is also sample treatments and the nonsynchronous shortcoming of sample analysis.In contrast, automatic on-line microwave treatment technology is analyzed
Speed is fast, and sample treatment is synchronous with analysis measure to be carried out；High degree of automation, sample introduction, resolution, continuous mode all automate,
Without manual operations；The sample pollution and volatilization problems that open resolution is brought are avoided, saves sample and reagent dosage, during saving
Between.
Traditional counteracting tank is not particularly suited for in-line digestion, and under normal circumstances, sample and reagent need to manually add to；Stop heating
Afterwards, counteracting tank must be cooled to room temperature and could be for further processing, and time-consuming for resolution, and complex steps, efficiency is low, labor intensity
Greatly；And the heating resolution safety of open system is poor, as perchloric acid using when be likely to occur explosion, generate danger；Meanwhile
The pernicious gas generated in digestion process also has a certain impact to health and environment.
Utility model content
In order to overcome above-mentioned technological deficiency, the utility model provides a kind of micro-wave diminishing pot for in-line digestion, knot
Structure is simple, high degree of automation.
To solve the above-mentioned problems, the utility model is achieved by following technical scheme：
A kind of micro-wave diminishing pot for in-line digestion described in the utility model, including tank body and for sealing the tank body
Sealing cover, the sealing cover is equipped with to the regulator that adjusts pressure in the tank body, and the regulator includes being set on
The sealing cover and cavity, gas-guide tube and the piston component connected with the tank body, the cavity are equipped with connecting hole, the air guide
Pipe is communicated in the connecting hole, and the piston component is slidably set in the cavity, for sealing or opening the connection
Hole.
Further, the piston component includes piston and the spring for exerting a force to the piston.
Further, the piston includes the first limiting section for connecting the spring, one end of the spring and institute
The end face for stating cavity abuts, and the other end is abutted with first limiting section.
Further, the piston is further included for limiting the second limiting section that the piston slips the cavity, described
The abutting part abutted in connecting hole described in the piston seal with second limiting section is equipped in cavity.
Further, the piston includes mobile jib, is disposed with the first flange on mobile jib, as second limiting section
The second flange and third flange as first limiting section, the outer diameter of first flange be less than second flange
Outer diameter；The cavity includes being adapted for engagement with the first cavity of first flange, being adapted for engagement with the second chamber of second flange
Body and the third cavity for being adapted for engagement with the third flange, the transition shoulder between first cavity and second cavity
For the abutting part；The connecting hole is set on the side wall of first cavity, and first cavity is connected with the tank body.
Further, the sealing cover is equipped with through its top and the through-hole that is connected with the tank body, and the through-hole is by can
By the diaphragm seal of bursting.
Further, the material of the film is polytetrafluoroethylene (PTFE).
Further, the tank body is equipped with injection port and outlet, and control is equipped in the injection port and the outlet
The solenoid valve of break-make processed.
Further, the tank body and the sealing cover are threadedly coupled.
Further, the material of the tank body and the sealing cover is polytetrafluoroethylene (PTFE) or modified Teflon.
Compared with prior art, the beneficial effects of the utility model are：
(1) micro-wave diminishing pot described in the utility model, when the pressure of tank interior is excessive, piston component is by tank body
Pressure push so as to upward sliding in the cavity, open connecting hole so that tank interior and atmosphere realize pressure release；When
After the pressure reduction of tank interior to suitable value, piston component slide downward in the cavity seals connecting hole, whole process from
It is dynamic to realize, without human intervention.
(2) micro-wave diminishing pot described in the utility model is equipped with the solenoid valve of control break-make in injection port and outlet,
Solenoid valve can receive the instruction auto switching of resolution control system, realize on-line continuous and clear up automatically.
(3) micro-wave diminishing pot described in the utility model, simple in structure, parts are few, can easily pacify installation and dismantling
It unloads.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is a kind of structure diagram of micro-wave diminishing pot for in-line digestion described in the utility model；
Fig. 2 is schematic diagram of the regulator described in the utility model when closing the connecting hole；
Fig. 3 is schematic diagram of the regulator described in the utility model when opening the connecting hole.
In figure：
1- tank bodies；11- injection ports；12- outlets；
2- sealing covers；21- through-holes；22- films；
3- regulators；
31- cavitys；The first cavitys of 311-；The second cavitys of 312-；313- third cavitys；314- connecting holes；315- transition bench
Rank；
32- gas-guide tubes；33- piston components；
34- pistons；341- mobile jibs；The first flanges of 342-；The second flanges of 343-；
344- third flanges；35- springs；
The first solenoid valves of 4-；
5- second solenoid valves.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in FIG. 1 to 3, a kind of micro-wave diminishing pot for in-line digestion described in the utility model, including tank body 1
With the sealing cover 2 for sealed shell of tank 1, sealing cover 2 is equipped with the regulator 3 to adjust pressure in tank body 1.Regulator 3
Cavity 31, gas-guide tube 32 and piston component 33 including being set on sealing cover 2, cavity 31 are connected with the inside of tank body 1, and in chamber
Connecting hole 314 is equipped in body 31, gas-guide tube 32 is communicated in connecting hole 314, and piston component 33 is slidably set in cavity 31, with
In sealing or open connecting hole 314.When pressure inside tank body 1 is excessive, piston component 33 by tank body 1 pressure push from
And the upward sliding in cavity 31, open connecting hole 314 so that the inside of tank body 1 and atmosphere realize pressure release；When tank body 1
After internal pressure reduction to suitable value, the slide downward in cavity 31 of piston component 33 seals connecting hole 314, entire mistake
Cheng Zidong realizations, without human intervention.
Preferably, piston component 33 includes piston 34 and the spring 35 for exerting a force to piston 34.Specifically, piston 34 wraps
The first limiting section for connecting spring 35 is included, one end of spring 35 is abutted with the end face of cavity 31, the other end and the first limiting
Portion abuts.Piston 34 further includes the second limiting section, and abutting part is equipped in cavity 31, when piston 34 seals connecting hole 314, second
Limiting section is abutted with abutting part, and cavity 31 is slipped to limit piston 34.Specific work process is：Under microwave action, tank body 1
Interior sample temperature rapidly increases, and starts to generate gas when reaching boiling point, the air pressure increase in tank body 1, the air pressure in tank body 1
When increasing to the threshold value of 35 allowable stress of spring, gas push piston 34 moves up compressed spring 35 in tank body 1, works as piston
34 when rising to certain altitude, and connecting hole 314 is opened, and makes 1 inside of tank body and atmosphere, since ambient atmosphere is compared in air pressure in tank
Pressure is high, therefore gas can be discharged with admittance tracheae 32 in tank body 1, continuously decrease the air pressure in tank body 1, and spring 35 is gradually extensive
Complex shape pushes piston 34 to move down, and the pressure recovery in final tank body 1 to normal value, piston 34 recloses connecting hole
314, closed space is formed again in tank body 1.
Preferably, piston 34 includes mobile jib 341, and the first flange 342,343 and of the second flange are disposed on mobile jib 341
Third flange 344, the outer diameter of the first flange 342 are less than the outer diameter of the second flange 343, and the second flange 343 is the second limiting section,
Third flange 344 is the first limiting section；Cavity 31 includes being adapted for engagement with the first cavity 311 of the first flange 342, be adapted for engagement with
Second cavity 312 of the second flange 343 and the third cavity 313 for being adapted for engagement with third flange 344, due to the first flange 342
Outer diameter be less than the second flange 343 outer diameter, therefore the internal diameter of the first cavity 311 be less than the second cavity 312 internal diameter, the two it
Between there are transition shoulder 315, transition shoulder 315 is abutting part；Connecting hole 314 is set on the side wall of the first cavity 311, the first chamber
Body 311 is connected with tank body 1, and the first flange 342 is used to sealing or opening connecting hole 314.
Preferably, sealing cover 2 is equipped with through-hole 21, and through-hole 21 is through the top of sealing cover 2 and is connected with tank body 1, through-hole 21
It is sealed by film 22, under a certain pressure, film 22 can be by bursting.When pressure is excessive in tank body 1,32 pressure release of gas-guide tube is too late
Constantly, the film 22 that gas can be at bursting through-hole 21 in tank body 1, enables 1 timely pressure release of tank body, prevents tank body 1 from exploding.It is preferred that
Ground, the material of film 22 is polytetrafluoroethylene (PTFE).
Preferably, tank body 1 is equipped with injection port 11 and outlet 12, and control break-make is equipped in injection port 11 and outlet 12
Solenoid valve.Specifically, injection port 11 is located at the top of tank body 1, sets the first solenoid valve 4 in injection port 11, outlet 12 is set
In 1 bottom of tank body, second solenoid valve 5 is set in outlet 12.In use, the first solenoid valve 4 is opened, second solenoid valve 5 is closed,
Sample and digestion agent enter from injection port 11 in shop tank body 1, and when sample addition finishes, the first solenoid valve 4 is closed, and makes 1 shape of tank body
The space closed into one；After the completion of resolution, second solenoid valve 5 is opened, and sample is discharged from outlet 12, while automatic progress
The cleaning of tank body 1 ensures that sample will not remain in tank body 1, will not generate error to coupon results.
Preferably, the inner wall of the outer wall of tank body 1 and sealing cover 2 is equipped with screw thread, and tank body 1 and sealing cover 2 are threadedly coupled.
Preferably, the material of tank body 1 and sealing cover 2 is polytetrafluoroethylene (PTFE) or modified Teflon, prevents digestion solution rotten
Erosion.
A kind of other structures of micro-wave diminishing pot for in-line digestion described in the present embodiment are referring to the prior art.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, it is therefore every without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to implementing above
Example any modification, equivalent variations and the modification made, in the range of still falling within technical solutions of the utility model.
Claims (10)
1. a kind of micro-wave diminishing pot for in-line digestion, the sealing cover including tank body and for sealing the tank body, feature
It is, the sealing cover is equipped with the regulator to adjust pressure in the tank body, and the regulator includes being set on described
Sealing cover and cavity, gas-guide tube and the piston component connected with the tank body, the cavity are equipped with connecting hole, and the gas-guide tube connects
The connecting hole is passed through, the piston component is slidably set in the cavity, for sealing or opening the connecting hole.
A kind of 2. micro-wave diminishing pot for in-line digestion according to claim 1, which is characterized in that the piston component
Spring including piston and for exerting a force to the piston.
3. a kind of micro-wave diminishing pot for in-line digestion according to claim 2, which is characterized in that the piston includes
For connecting the first limiting section of the spring, one end of the spring is abutted with the end face of the cavity, the other end with it is described
First limiting section abuts.
4. a kind of micro-wave diminishing pot for in-line digestion according to claim 3, which is characterized in that the piston also wraps
It includes for limiting the second limiting section that the piston slips the cavity, is equipped in the cavity and connects described in the piston seal
Connect the abutting part that the second limiting section described in Kong Shiyu abuts.
5. a kind of micro-wave diminishing pot for in-line digestion according to claim 4, which is characterized in that the piston includes
Mobile jib is disposed with the first flange on mobile jib, as the second flange of second limiting section and as the described first limiting
The third flange in portion, the outer diameter of first flange are less than the outer diameter of second flange；The cavity includes being adapted for engagement with institute
The first cavity of the first flange is stated, be adapted for engagement with the second cavity of second flange and is adapted for engagement with the third flange
Third cavity, the transition shoulder between first cavity and second cavity are the abutting part；The connecting hole is set on
The side wall of first cavity, first cavity are connected with the tank body.
6. according to a kind of micro-wave diminishing pot for in-line digestion of claim 1-5 any one of them, which is characterized in that described
Sealing cover is equipped with through its top and the through-hole that is connected with the tank body, and the through-hole is by can be by the diaphragm seal of bursting.
A kind of 7. micro-wave diminishing pot for in-line digestion according to claim 6, which is characterized in that the material of the film
Expect for polytetrafluoroethylene (PTFE).
8. according to a kind of micro-wave diminishing pot for in-line digestion of claim 1-5 any one of them, which is characterized in that described
Tank body is equipped with injection port and outlet, and the solenoid valve of control break-make is equipped in the injection port and the outlet.
9. according to a kind of micro-wave diminishing pot for in-line digestion of claim 1-5 any one of them, which is characterized in that described
Tank body and the sealing cover are threadedly coupled.
10. according to a kind of micro-wave diminishing pot for in-line digestion of claim 1-5 any one of them, which is characterized in that institute
The material for stating tank body and the sealing cover is polytetrafluoroethylene (PTFE) or modified Teflon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721583063.XU CN207600842U (en) | 2017-11-23 | 2017-11-23 | A kind of micro-wave diminishing pot for in-line digestion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721583063.XU CN207600842U (en) | 2017-11-23 | 2017-11-23 | A kind of micro-wave diminishing pot for in-line digestion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207600842U true CN207600842U (en) | 2018-07-10 |
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ID=62760514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721583063.XU Active CN207600842U (en) | 2017-11-23 | 2017-11-23 | A kind of micro-wave diminishing pot for in-line digestion |
Country Status (1)
| Country | Link |
|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895160A (en) * | 2018-07-20 | 2018-11-27 | 盐城市大明化工机械有限公司 | A kind of pressure vessel of pressure adjustable |
| CN116973204A (en) * | 2023-09-20 | 2023-10-31 | 北京庆丰万兴食品科技研发有限公司 | Meat stuffing water content detects uses processingequipment |
-
2017
- 2017-11-23 CN CN201721583063.XU patent/CN207600842U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895160A (en) * | 2018-07-20 | 2018-11-27 | 盐城市大明化工机械有限公司 | A kind of pressure vessel of pressure adjustable |
| CN108895160B (en) * | 2018-07-20 | 2024-03-15 | 江苏大明生物工程装备有限公司 | Pressure-adjustable pressure container |
| CN116973204A (en) * | 2023-09-20 | 2023-10-31 | 北京庆丰万兴食品科技研发有限公司 | Meat stuffing water content detects uses processingequipment |
| CN116973204B (en) * | 2023-09-20 | 2023-11-28 | 北京庆丰万兴食品科技研发有限公司 | Meat stuffing water content detects uses processingequipment |
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