CN205534260U - High temperature corrodes online sampling device of liquid by force - Google Patents
High temperature corrodes online sampling device of liquid by force Download PDFInfo
- Publication number
- CN205534260U CN205534260U CN201521111722.0U CN201521111722U CN205534260U CN 205534260 U CN205534260 U CN 205534260U CN 201521111722 U CN201521111722 U CN 201521111722U CN 205534260 U CN205534260 U CN 205534260U
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- CN
- China
- Prior art keywords
- valve body
- valve rod
- snap ring
- connecting tube
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a high temperature corrodes online sampling device of liquid by force belongs to and is used for chemical industry quality control survey field. The utility model discloses an online sampling device, include the valve body, go up snap ring, lower clamping ring, valve rod, hand wheel, seal cover, the middle part of valve body is person in charge's body of tubular structure, and the person in charge side wall of valve body extends to both sides respectively has valve rod connecting pipe and the sampling bottle connecting pipe that is located same axis, the valve rod connecting pipe of valve body upper end is through last snap ring and lower clamping ring bolt press the sealing, the valve rod lower extreme pass the valve body the valve rod connecting pipe, adjust well with the liquid outlet on the sampling bottle connecting pipe, rotatory hand wheel adjusting valve stem lower extreme opens and shuts with the liquid outlet. The utility model discloses an online sampling device can realize making things convenient for at high temperature state direct sampling, sampling operation strong corruption liquid, guarantees that the material is in corresponding time composition authenticity, non - sample state is reliably sealed.
Description
Technical field
This utility model relates to a kind of high temperature strong corrosion liquid on-line sampler, belongs to and detects for chemicals
Field.
Background technology
Processing work at high temperature strong corrosion liquid such as sulphuric acid inspissation, high temperature nitrification, nitration mixture separation or cone nitric acid
In skill, it is desirable in on-line analysis process pipeline, the composition of liquid output is the most qualified, so need in pipeline
Draw interface and connect sampler.In above-mentioned high temperature strong corrosion liquid process, the temperature in pipeline is higher, and work
Make liquid extremely corrosive, the sampler of conventionally employed plastic lining valve, it is difficult to observe valve inner；And
And because of high temperature lining meeting deliquescing delamination, seal bellows softens leakage, the simultaneously impact of sampling bottle non-refractory.
After the material of heat first can only being cooled, then sampled by bivalve or common sampler sampling in the past.
Owing to cooling takes long enough, sampling serious delayed, Physical Property Analysis result postpones, and affects technological parameter
Timely adjustment；Bivalve sampling pipe has dead angle, for getting the sample of requirement, need to first replace pipeline, discharges
The material come can only be outwelled；Common sampling bottle is weak to thermal shock, and ordinary stoppers is easy to fall off, band protective gloves
People grip smooth round sampling bottle and easily slip out of the hand.
Utility model content
The purpose of this utility model is tired in order to solve on-line period in conventional high-temperature deep-etching liquid processing technique
Difficult problem, and a kind of high temperature strong corrosion liquid on-line sampler is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of high temperature strong corrosion liquid on-line sampler of the present utility model, including valve body, upper snap ring, under
Snap ring, valve rod, handwheel, clamping screw, nut, sealing shroud, circlip；
Valve body is processed by quartz glass, and the middle part of valve body is the main pipe of tubular structure, the supervisor of valve body
Body two ends are machined with the external screw thread being connected with process pipeline, and main pipe's sidewall of valve body is extended with to both sides respectively
It is positioned at valve rod connecting tube and the sampling bottle connecting tube of same axis；The endoporus of valve rod connecting tube and the supervisor of valve body
Intracoelomic cavity connects, and the oral area outer, upper end of valve rod connecting tube extends outward screens platform, valve rod connecting tube upper
Along being machined with sealing shroud mounting groove in port part；Main pipe's inner chamber of the endoporus of sampling bottle connecting tube and valve body is not
Connect, and main pipe's sidewall of valve body is positioned at sampling bottle connecting tube and has inverted cone liquid outlet；
Lower snap ring internal ring upper end is machined with back-up ring mounting groove, and the anchor ring of lower snap ring axially has connecting hole；
Upper snap ring internal ring is machined with female thread, and the anchor ring of upper snap ring axially has connecting hole；
The lower end of valve rod is processed as the taper matched with shape in valve body main pipe's sidewall inverted cone liquid outlet
Section, the upper end sidewall section of being threaded of valve rod, handwheel is fixed in the end, upper end of valve rod；
Lower snap ring is socketed in the valve rod connecting tube of valve body, loads circlip in lower snap ring back-up ring mounting groove,
Make lower snap ring by circlip upwards with the valve rod connecting tube upper clip portion decometer position of valve body；Valve rod upper end
Thread segment connects upper snap ring, and the lower end of valve rod is through the valve rod connecting tube of valve body and in inserting the main pipe of valve body
Chamber, the conical section of the lower end of valve rod aligns with the inverted cone liquid outlet of valve body main pipe's sidewall；Valve body
In the oral area of valve rod connecting tube upper end, the sealing shroud mounting groove on edge loads sealing shroud；Lead between upper snap ring and lower snap ring
Cross clamping screw and nut check, between clamping screw upper end and upper snap ring upper surface place packing ring, and under
It is socketed spring on clamping screw between end nut and lower snap ring lower surface, makes snap ring downward compression seal set,
The valve rod connecting tube upper end realizing valve body seals；Under non-sampling state, the conical section of the lower end of valve rod is inserted
Enter in the inverted cone liquid outlet of valve body main pipe's sidewall.
Described on-line period device also includes using quartz glass to process sampling bottle, sampling bottle upper end and valve
The sampling bottle connecting tube lower end of body is threaded, the bottle of sampling bottle is carved with volume markings, passes through sampling bottle
Collection work liquid.
Described valve rod is that the silica glass material of external sheath soluble poly tetrafluoroethene processes.
Sealing shroud is that soluble poly tetrafluoroethene materials processing forms.
Under non-sampling state, by rotation hand wheel, valve rod is made to move downwardly to the taper of lower end of valve rod
Section is inserted in the inverted cone liquid outlet of valve body main pipe's sidewall, and the upper and lower two ends of sampler seal, and do not affect work
The conveying of working solution in skill pipeline.When needs sample, by rotation hand wheel, valve rod is made to move up to valve
The conical section of the lower end of bar departs from the inverted cone liquid outlet of valve body main pipe's sidewall, flows through valve body main pipe
Interior working solution flows to sampling bottle along the inverted cone liquid outlet of valve body main pipe's sidewall, completes on-line period.
Beneficial effect
On-line period device of the present utility model can realize deep-etching liquid in condition of high temperature direct sample,
Sampling operation is convenient, it is ensured that material is at corresponding time composition verity；Non-sampling state reliably seals, and takes
During sample, transparent material is convenient observes.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model on-line period device；
In figure, 1-handwheel；2-clamping screw；3-packing ring；The upper snap ring of 4-；5-sealing shroud；6-circlip；
7-spring；8-nut；Snap ring under 9-；10-valve rod；11-valve body.
Detailed description of the invention
With embodiment, content of the present utility model is further described below in conjunction with the accompanying drawings.
Embodiment
A kind of high temperature strong corrosion liquid on-line sampler of the present utility model, as it is shown in figure 1, include valve body
11, upper snap ring 4, lower snap ring 9, valve rod 10, handwheel 1, clamping screw 2, nut 8, sealing shroud 5, bullet
Property back-up ring 6；
Valve body 11 is processed by quartz glass, and the middle part of valve body 11 is the main pipe of tubular structure, valve body
The main pipe two ends of 11 are machined with the external screw thread being connected with process pipeline, main pipe's sidewall of valve body 11 respectively to
Both sides are extended with valve rod connecting tube and the sampling bottle connecting tube being positioned at same axis；The endoporus of valve rod connecting tube with
Main pipe's inner space of valve body 11, the oral area outer, upper end of valve rod connecting tube extends outward screens platform, valve
Along being machined with sealing shroud mounting groove in the upper end oral area of bar connecting tube；The endoporus of sampling bottle connecting tube and valve body 11
Main pipe's inner chamber do not connect, and main pipe's sidewall of valve body 11 is positioned at sampling bottle connecting tube and has inverted cone
Liquid outlet；
Lower snap ring 9 internal ring upper end is machined with back-up ring mounting groove, and the anchor ring of lower snap ring 9 axially has connecting hole；
Upper snap ring 4 internal ring is machined with female thread, and the anchor ring of upper snap ring 4 axially has connecting hole；
The lower end of valve rod 10 is processed as matching with shape in valve body 11 main pipe's sidewall inverted cone liquid outlet
Conical section, the upper end sidewall section of being threaded of valve rod 10, handwheel 1 is fixed in the end, upper end of valve rod 10；
Lower snap ring 9 is socketed in the valve rod connecting tube of valve body 11, loads bullet in lower snap ring 9 back-up ring mounting groove
Property back-up ring 6, make lower snap ring 9 by circlip 6 upwards with the valve rod connecting tube upper clip portion platform of valve body 11
Screens；The thread segment of valve rod 10 upper end connects upper snap ring 4, and the lower end of valve rod 10 is through the valve rod of valve body 11
Connecting tube also inserts main pipe's inner chamber of valve body 11, and the conical section of the lower end of valve rod 10 is main with valve body 11
The inverted cone liquid outlet of tube wall aligns；The sealing shroud peace on edge in the valve rod connecting tube upper end oral area of valve body 11
Tankage loads sealing shroud 5；Locked by clamping screw 2 and nut 8 between upper snap ring 4 and lower snap ring 9, lock
Tight packing ring 3 of placing between bolt 2 upper end and upper snap ring 4 upper surface, and in lower end nut and lower snap ring 9 lower end
It is socketed spring 7 on clamping screw 2 between face, makes snap ring 4 downward compression seal set 5, it is achieved valve body 11
Valve rod connecting tube upper end seal；Under non-sampling state, the conical section of the lower end of valve rod 10 inserts valve body
In the inverted cone liquid outlet of 11 main pipe's sidewalls.
Described on-line period device also includes using quartz glass to process sampling bottle 12, sampling bottle 12 upper end
Threaded with the sampling bottle connecting tube lower end of valve body 11, the bottle of sampling bottle 12 be carved with volume markings,
By sampling bottle 12 collection work liquid.
Described valve rod 10 is that the silica glass material of external sheath soluble poly tetrafluoroethene processes.
Sealing shroud 5 forms for soluble poly tetrafluoroethene materials processing.
Under non-sampling state, by rotation hand wheel 1, valve rod 10 is made to move downwardly to the lower end of valve rod 10
Conical section insert valve body 11 main pipe's sidewall inverted cone liquid outlet in, the upper and lower two ends of sampler seal,
Do not affect the conveying of working solution in process pipeline.When needs sample, by rotation hand wheel 1, make valve rod 10
The conical section of the lower end moving up to valve rod 10 departs from the inverted cone of valve body 11 main pipe's sidewall and goes out liquid
Mouthful, flow through the inverted cone liquid outlet stream along valve body 11 main pipe's sidewall of the working solution in valve body 11 main pipe
To sampling bottle 12, complete on-line period.
Claims (5)
1. a high temperature strong corrosion liquid on-line sampler, is characterized in that: include valve body, upper snap ring, under
Snap ring, valve rod, handwheel, clamping screw, nut, sealing shroud, circlip；
Valve body is processed by quartz glass, and the middle part of valve body is the main pipe of tubular structure, the supervisor of valve body
Body two ends are machined with the external screw thread being connected with process pipeline, and main pipe's sidewall of valve body is extended with to both sides respectively
It is positioned at valve rod connecting tube and the sampling bottle connecting tube of same axis；The endoporus of valve rod connecting tube and the supervisor of valve body
Intracoelomic cavity connects, and the oral area outer, upper end of valve rod connecting tube extends outward screens platform, valve rod connecting tube upper
Along being machined with sealing shroud mounting groove in port part；Main pipe's inner chamber of the endoporus of sampling bottle connecting tube and valve body is not
Connect, and main pipe's sidewall of valve body is positioned at sampling bottle connecting tube and has inverted cone liquid outlet；
Lower snap ring internal ring upper end is machined with back-up ring mounting groove, and the anchor ring of lower snap ring axially has connecting hole；
Upper snap ring internal ring is machined with female thread, and the anchor ring of upper snap ring axially has connecting hole；
The lower end of valve rod is processed as the taper matched with shape in valve body main pipe's sidewall inverted cone liquid outlet
Section, the upper end sidewall section of being threaded of valve rod, handwheel is fixed in the end, upper end of valve rod；
Lower snap ring is socketed in the valve rod connecting tube of valve body, loads circlip in lower snap ring back-up ring mounting groove,
Make lower snap ring by circlip upwards with the valve rod connecting tube upper clip portion decometer position of valve body；Valve rod upper end
Thread segment connects upper snap ring, and the lower end of valve rod is through the valve rod connecting tube of valve body and in inserting the main pipe of valve body
Chamber, the conical section of the lower end of valve rod aligns with the inverted cone liquid outlet of valve body main pipe's sidewall；Valve body
In the oral area of valve rod connecting tube upper end, the sealing shroud mounting groove on edge loads sealing shroud；Lead between upper snap ring and lower snap ring
Cross clamping screw and nut check, make snap ring downward compression seal set, it is achieved in the valve rod connecting tube of valve body
End seals；Under non-sampling state, the conical section of the lower end of valve rod inserts the back taper of valve body main pipe's sidewall
In shape liquid outlet.
2. a kind of high temperature strong corrosion liquid on-line sampler as claimed in claim 1, is characterized in that: lock
Tight placement packing ring between bolt upper end and upper snap ring upper surface, and between lower end nut and lower snap ring lower surface
Clamping screw on be socketed spring.
3. a kind of high temperature strong corrosion liquid on-line sampler as claimed in claim 1, is characterized in that: also
Including the sampling bottle connecting tube lower end spiral shell using quartz glass to process sampling bottle, sampling bottle upper end and valve body
Stricture of vagina connects, and the bottle of sampling bottle is carved with volume markings.
4. a kind of high temperature strong corrosion liquid on-line sampler as claimed in claim 1, is characterized in that: institute
State the silica glass material that valve rod is external sheath soluble poly tetrafluoroethene to process.
5. a kind of high temperature strong corrosion liquid on-line sampler as claimed in claim 1, is characterized in that: close
Big envelope is that soluble poly tetrafluoroethene materials processing forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111722.0U CN205534260U (en) | 2015-12-30 | 2015-12-30 | High temperature corrodes online sampling device of liquid by force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111722.0U CN205534260U (en) | 2015-12-30 | 2015-12-30 | High temperature corrodes online sampling device of liquid by force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534260U true CN205534260U (en) | 2016-08-31 |
Family
ID=56761901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521111722.0U Expired - Fee Related CN205534260U (en) | 2015-12-30 | 2015-12-30 | High temperature corrodes online sampling device of liquid by force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465378A (en) * | 2015-12-30 | 2016-04-06 | 辽宁庆阳特种化工有限公司 | High-temperature highly corrosive liquid on-line sampling device |
| CN114992344A (en) * | 2022-06-21 | 2022-09-02 | 河北石阀机械设备有限公司 | Three-eccentric hard sealing butterfly valve |
-
2015
- 2015-12-30 CN CN201521111722.0U patent/CN205534260U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465378A (en) * | 2015-12-30 | 2016-04-06 | 辽宁庆阳特种化工有限公司 | High-temperature highly corrosive liquid on-line sampling device |
| CN114992344A (en) * | 2022-06-21 | 2022-09-02 | 河北石阀机械设备有限公司 | Three-eccentric hard sealing butterfly valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20161230 |