CN207081583U - A kind of negative reaction kettle sampler - Google Patents
A kind of negative reaction kettle sampler Download PDFInfo
- Publication number
- CN207081583U CN207081583U CN201721104299.0U CN201721104299U CN207081583U CN 207081583 U CN207081583 U CN 207081583U CN 201721104299 U CN201721104299 U CN 201721104299U CN 207081583 U CN207081583 U CN 207081583U
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- China
- Prior art keywords
- reaction kettle
- probe tube
- tube
- negative reaction
- sampling
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Abstract
The utility model provides a kind of negative reaction kettle sampler, including reaction kettle body, the sample tap, the probe tube being adapted to the sample tap that are arranged at reaction kettle body upper surface；The probe tube connects liquid storing part；The liquid storing part upper end connection air inlet pipe connects sampling outlet pipe with vacuum tube, lower end；The probe tube sets liquid extraction device.Negative reaction kettle sampler of the present utility model can utilize negative pressure, liquid in reaction kettle body is drawn onto in probe tube out of reaction kettle body and is sampled, in the case of insufficient pressure, liquid extraction device can be used to extract liquid hand in probe tube, complete sampling, the utility model is simple in construction, easy to operate.
Description
Technical field
It the utility model is related to a kind of petrochemical process equipment, more particularly to a kind of negative reaction kettle sampler.
Background technology
Reactor samples some and sampled from bottom, risk of leakage be present, some is fallen at top with external container with rope
Sample in kettle, easily bring exogenous impurity or sampling bottle in kettle into.Existing reactor sampler is direct mostly using sampling
Pipe samples, and when the sampling pressure of probe tube does not reach the required pressure of sampling, existing probe tube just can not be to the liquid in pipe
Body is sampled.
Utility model content
Technical problem to be solved in the utility model is the defects of being directed to prior art, there is provided one kind can facilitate extraction tube
In liquid negative reaction kettle sampler.
The utility model uses following technical scheme to solve above-mentioned technical problem：
A kind of negative reaction kettle sampler, including reaction kettle body, be arranged at reaction kettle body upper surface sample tap, with it is described
The probe tube of sample tap adaptation；The probe tube connects liquid storing part；The liquid storing part upper end connection air inlet pipe and vacuum tube, lower end
Connect sampling outlet pipe；The probe tube sets liquid extraction device.
In order to further optimize above-mentioned technical proposal, the technical measures that the utility model is taken are：
Preferably, the liquid extraction device includes the slip ring block of rectangular-shape, the closing engaged with the slip ring block
Sample tube assembly.
Preferably, the closing sampling tube assembly includes rotatable turnover panel, and lateral connection is set with what the turnover panel was hinged
The extraction unit of bar and vertical stretch rod.
Preferably, the slip ring block is set in the left limit block on extraction unit opposite, the right limit positioned at extraction unit the same side
Position block and lower position block；The left limit block is turned to the lower surface joint of horizontal level, the lower limit located at the turnover panel
Position block sets transverse plate and vertical plate, and the transverse plate is located at the transverse connecting rod position directly below and in the horizontal front edge of board
If vertical plate, the vertical plate extends up to the horizontal plane of slightly less than described left limit block, the transverse plate of the lower position block
Turnover panel when will be vertical with vertical plate maintains vertical direction；The right limit block is turned to horizontal level located at the turnover panel
Upper surface joint.
Preferably, the probe tube sets top probe tube and the bottom probe tube more than top sampling bore, on top
Probe tube sets the stretching opening of vertical stretch rod with the horizontal side that bottom probe tube is connected.
Preferably, the probe tube and sample tap are rectangular opening.
Preferably, the probe tube and sample tap can opposed vertical displacements.
Preferably, the air inlet pipe is connected with nitrogen cylinder.
Preferably, the top probe tube sets top sampling tube valve, and the air inlet pipe sets air inlet pipe valve, the sampling
Outlet sets sampling outlet tube valve, and the vacuum tube sets vacuum tube valves.
Preferably, the sample tap is that flange is connected with probe tube.
The utility model uses above technical scheme, compared with prior art, has the following technical effect that：
Negative reaction kettle sampler of the present utility model can utilize negative pressure, and the liquid out of reaction kettle body is out of reaction kettle body
It is drawn onto in probe tube and is sampled, in the case of insufficient pressure, can be used liquid extraction device that liquid hand is extracted into sampling
In pipe, complete sampling, and can be filled with nitrogen protection liquid it is not oxidized, the utility model is simple in construction, easy to operate.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the negative reaction kettle sampler of preferred embodiment of the present utility model；
Fig. 2 is a kind of side sectional view of the liquid extraction device of preferred embodiment of the present utility model；
Fig. 3 is a kind of top view of the liquid extraction device of preferred embodiment of the present utility model；
Fig. 4 is that a kind of the three-dimensional of the liquid extraction device of preferred embodiment of the present utility model opens sectional view；
Fig. 5 is a kind of three-dimensional closing sectional view of the liquid extraction device of preferred embodiment of the present utility model；
Reference therein is：
1 reaction kettle body；2 probe tubes；3 liquid, which carry, takes out device；11 sample taps；21 liquid storing parts；22 air inlet pipe；23 sampling outlets
Pipe；24 top probe tubes；25 bottom probe tubes；26 stretch rod openings；27 vacuum tubes；31 slip ring blocks；32 closing probe tube groups
Part；33 turnover panels；34 extraction units；221 air inlet pipe valves；231 sampling outlet tube valves；241 tops sample tube valve；271 vacuum
Tube valve；311 left limit blocks；312 right limit blocks；313 lower position blocks；341 transverse connecting rods；342 vertical stretch rods；3131 is horizontal
To plate；3132 vertical plates.
Embodiment
The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings, but it is new not as this practicality
The restriction of type.
Fig. 1 is a kind of structural representation of the negative reaction kettle sampler of preferred embodiment of the present utility model；Fig. 2 is this
A kind of side sectional view of the liquid extraction device of preferred embodiment of utility model；Fig. 3 is of the present utility model a kind of preferred real
Apply the top view of the liquid extraction device of example；Fig. 4 is that a kind of solid of the liquid extraction device of preferred embodiment of the present utility model is beaten
Open sectional view；Fig. 5 is a kind of three-dimensional closing sectional view of the liquid extraction device of preferred embodiment of the present utility model.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
As Figure 1-5, the negative reaction kettle sampler of the present embodiment, including reaction kettle body 1, it is arranged at reaction kettle body 1
The sample tap 11 of upper surface, the probe tube 2 being adapted to the sample tap 11；The probe tube 2 connects liquid storing part 21；The liquid storage
The upper end of portion 21 connection air inlet pipe 22 connects sampling outlet pipe 23 with vacuum tube 27, lower end；The probe tube 2 sets liquid extraction device 3.
In a kind of preferred embodiment, the liquid extraction device 3 includes the slip ring block 31 of rectangular-shape, with the cunning
The closing sampling tube assembly 32 that rotating ring block 31 engages.
In a kind of preferred embodiment, the closing sampling tube assembly 32 includes rotatable turnover panel 33, is turned over described
What plate 33 was hinged sets transverse connecting rod 341 and the extraction unit 34 of vertical stretch rod 342.
In a kind of preferred embodiment, the slip ring block 31 is set in the left limit block 311 on the opposite of extraction unit 34, position
Right limit block 312 and lower position block 313 in the same side of extraction unit 34；The left limit block 311 is overturn located at the turnover panel 33
To the lower surface joint of horizontal level, the lower position block 313 sets transverse plate 3131 and vertical plate 3132, the transverse plate
3131 are located at the position directly below of transverse connecting rod 341 and vertical plate 3132 are set in the front end of transverse plate 3131, described perpendicular
Extend up to the horizontal plane of slightly less than described left limit block 311 to plate 3132, the transverse plate 3131 of the lower position block and perpendicular
Turnover panel when will be vertical to plate 3132 maintains vertical direction；The right limit block 312 is turned to level located at the turnover panel 33
The upper surface joint of position.
In a kind of preferred embodiment, the probe tube 2 sets top probe tube 24 and more than the internal diameter of top probe tube 24
Bottom probe tube 25, on top, probe tube 24 sets the drawing of vertical stretch rod 342 with the horizontal side that bottom probe tube 25 is connected
Boom opening 26.
The concrete operations flow of above-described embodiment is：
The opening of reaction kettle body 1 is closed, below the liquid level in the intercalation reaction kettle 1 of probe tube 2, the probe tube 2
For DN15mm stainless steel tube；According to working condition in kettle, probe tube 2 can also use the materials such as tetrafluoro, copper, enamel；It will take
Sample pipe 2 is inserted in kettle, from bottom 500-600mm, and can not encounter agitating paddle, the opening of reaction kettle body 1 is closed, by vacuum
Pipe 27 connects vavuum pump, is evacuated from vacuum tube 27, reaction kettle body 1 is evacuated into -40~-50kpa, now liquid is in negative pressure
Under effect, flow into probe tube 2 from reaction kettle body 1, then flowed into from probe tube 2 in liquid storing part 21, then flowed into from liquid storing part 21
Into sampling outlet pipe 23, fluid sample is obtained, can be upward by the extraction unit 34 of liquid extraction device 3 when negative pressure offer is insufficient
Lift, the vertical stretch rod 342 of pull-up, transverse connecting rod 341 is also driven in the lump, the turnover panel 33 that transverse connecting rod 341 connects
It is lifted up in the lump, it is preferred that the thickness of turnover panel 33 is arranged to up and down slightly difference, and such turnover panel 33 just has certain face width
Degree, so that turnover panel 33 is easily overturn, after turnover panel 33 up slides, when reaching the bottom of right limit block 312, the rear end of turnover panel 33
Blocked by right limit block 321, now turnover panel is higher by vertical plate 3132, and turnover panel is overturn under gravity, rides over left limit block
311 upper surfaces, the operation of the closing slip ring block 31 in probe tube 2 is completed, now slip ring block 31 is in vertical stretch rod 342
Upward sliding, the water being now closed in probe tube 2 also follow the slip of slip ring block 31 taking in probe tube 2 under pulling force
Upward sliding in sample pipe 2, after the liquid in probe tube 2 is brought to the height of liquid storing part 21, sampling is flowed into from liquid storing part 21
In outlet 23, sampling is completed.The vertical slide downward of stretch rod 342, turnover panel 33 are contacted into quilt after vertical plate 3132 to downslide again
Overturn into vertically backward, then down slide into the upper surface of transverse plate 3131 and be blocked, then vertical stretch rod 342 has been pressed downwards, this
When slip ring block 31 closing sampling tube assembly 32 drive under slip down to initial position in the lump.The opening of air inlet pipe 22 is connected again
Logical extraneous air, liquid just return to normal pressure position from probe tube 2.
In a kind of preferred embodiment, the probe tube 2 and sample tap 11 are rectangular opening.
In a kind of preferred embodiment, the probe tube 2 and sample tap 11 can opposed vertical displacements.
In a kind of preferred embodiment, the air inlet pipe 22 is connected with nitrogen cylinder.
In a kind of preferred embodiment, the top probe tube 24 sets top sampling tube valve 241, the air inlet pipe 22
If air inlet pipe valve 221, the sampling outlet pipe 23 sets sampling outlet tube valve 231, and the vacuum tube 27 sets vacuum tube valves
271。
In a kind of preferred embodiment, the sample tap 11 is that flange is connected with probe tube 2.
The concrete operations flow of above-described embodiment is：
The opening of reaction kettle body 1 is closed, air inlet pipe valve 221, sampling outlet tube valve 231 closed, by vacuum tube
Valve 271 and top sampling tube valve 241 are opened, below the liquid level in the intercalation reaction kettle 1 of probe tube 2, the probe tube 2
For DN15mm stainless steel tube；According to working condition in kettle, probe tube 2 can also use the materials such as tetrafluoro, copper, enamel；It will take
Sample pipe 2 is inserted in kettle, from bottom 500-600mm, and can not encounter agitating paddle, and vacuum tube 27 is connected into vavuum pump, starts vacuum
Pump, reaction kettle body 1 is evacuated to -40~-50kpa, now liquid is flowed into from reaction kettle body 1 and taken in the presence of negative pressure
In sample pipe 2, then from probe tube 2 liquid storing part 21 is flowed into, then is flowed into from liquid storing part 21 in sampling outlet pipe 23, then open sampling
Outlet tube valve 231 obtains fluid sample；When liquid needs anti-oxidation sampling, before sampling outlet tube valve 231 is opened,
Air inlet pipe valve 221 is first opened, nitrogen is passed through, the air pressure of liquid storing part 21 is returned to normal barometric pressure, then open sampling outlet pipe
Valve 231, makes it flow at ambient pressure in sampling bottle.Now, can be by the extraction of liquid extraction device 3 when negative pressure offer is insufficient
Portion 34 is lifted up, and the vertical stretch rod 342 of pull-up, transverse connecting rod 341 is also driven in the lump, what transverse connecting rod 341 connected
Turnover panel 33 is also lifted up in the lump, it is preferred that the thickness of turnover panel 33 is arranged to up and down slightly difference, and such turnover panel 33 just has necessarily
Face amplitude so that turnover panel 33 is easily overturn, after turnover panel 33 up slides, when reaching the bottom of right limit block 312, turnover panel 33
Rear end blocked by right limit block 321, now turnover panel is higher by vertical plate 3132, and turnover panel is overturn under gravity, rides over a left side
The upper surface of limited block 311, the operation of the closing slip ring block 31 in probe tube 2 is completed, now slip ring block 31 is vertically stretching
Upward sliding, the water being now closed in probe tube 2 also follow slip ring block 31 in probe tube 2 under the pulling force of bar 342
The upward sliding in probe tube 2 is slided, after the liquid in probe tube 2 is brought to the height of liquid storing part 21, is flowed from liquid storing part 21
Enter into sampling outlet pipe 23, complete sampling.The vertical slide downward of stretch rod 342, turnover panel 33 are contacted into vertical plate to downslide again
Be reversed into after 3132 vertically backward, then down slide into the upper surface of transverse plate 3131 and be blocked, then by vertical stretch rod 342 to
Under press, now slip ring block 31 closing sampling tube assembly 32 drive under slip down to initial position in the lump.Finally by vavuum pump
Close, vacuum tube valves 271 and sampling outlet tube valve 231 are closed, air inlet pipe valve 221 is opened, is passed through nitrogen, will be taken
Remaining liq in sample pipe is pushed back in reaction kettle body 1.
In summary, negative reaction kettle sampler of the present utility model can utilize pressure, by the liquid in reaction kettle body from
It is drawn onto in probe tube and is sampled in reaction kettle body, in the case of insufficient pressure, liquid extraction device can be used by liquid hand
Extract in probe tube, complete sampling, and can be filled with nitrogen protection liquid it is not oxidized, the utility model is simple in construction, operation
It is convenient and swift.
Specific embodiment of the utility model is described in detail above, but it is only used as example, the utility model
It is not restricted to particular embodiments described above.To those skilled in the art, it is any that the practicality is equal
Modifications and substitutions are also all among category of the present utility model.Therefore, the institute in the case where not departing from spirit and scope of the present utility model
The impartial conversion of work and modification, it should all cover in the scope of the utility model.
Claims (10)
- A kind of 1. negative reaction kettle sampler, it is characterised in that：Including reaction kettle body (1), it is arranged at reaction kettle body (1) upper surface Sample tap (11), the probe tube (2) that is adapted to the sample tap (11)；Probe tube (2) the connection liquid storing part (21)；It is described Liquid storing part (21) upper end connection air inlet pipe (22) connects sampling outlet pipe (23) with vacuum tube (27), lower end；The probe tube (2) If liquid extraction device (3).
- 2. negative reaction kettle sampler according to claim 1, it is characterised in that：The liquid extraction device (3) includes length The slip ring block (31) of cube shape, the closing sampling tube assembly (32) engaged with the slip ring block (31).
- 3. negative reaction kettle sampler according to claim 2, it is characterised in that：Closing sampling tube assembly (32) bag Rotatable turnover panel (33) is included, carrying for transverse connecting rod (341) and vertical stretch rod (342) is set with what the turnover panel (33) was hinged Take portion (34).
- 4. negative reaction kettle sampler according to claim 3, it is characterised in that：The slip ring block (31), which is set in, to be carried Take the left limit block (311) on portion (34) opposite, right limit block (312) and lower position block positioned at extraction unit (34) the same side (313)；The left limit block (311) is turned to the lower surface joint of horizontal level, the lower limit located at the turnover panel (33) Position block (313) sets transverse plate (3131) and vertical plate (3132), and the transverse plate (3131) is located at the transverse connecting rod (341) Position directly below simultaneously sets vertical plate (3132) in the transverse plate (3131) front end, and the vertical plate (3132) extends up to slightly Less than the horizontal plane of the left limit block (311), the transverse plate (3131) and vertical plate (3132) of the lower position block will be vertical When turnover panel maintain vertical direction；The right limit block (312) is turned to the upper table of horizontal level located at the turnover panel (33) Face joint.
- 5. negative reaction kettle sampler according to claim 4, it is characterised in that：The probe tube (2) sets top sampling (24) and the bottom probe tube (25) more than top probe tube (24) internal diameter are managed, probe tube (24) and bottom probe tube on top (25) horizontal side of connection sets the stretch rod opening (26) of vertical stretch rod (342).
- 6. negative reaction kettle sampler according to claim 1, it is characterised in that：The probe tube (2) and sample tap (11) it is rectangular opening.
- 7. negative reaction kettle sampler according to claim 1, it is characterised in that：The probe tube (2) and sample tap (11) can opposed vertical displacement.
- 8. negative reaction kettle sampler according to claim 1, it is characterised in that：The air inlet pipe (22) connects with nitrogen cylinder Connect.
- 9. negative reaction kettle sampler according to claim 1, it is characterised in that：The top probe tube (24) sets top Tube valve (241) is sampled, the air inlet pipe (22) sets air inlet pipe valve (221), and the sampling outlet pipe (23) sets sampling outlet Tube valve (231), the vacuum tube (27) set vacuum tube valves (271).
- 10. negative reaction kettle sampler according to claim 1, it is characterised in that：The sample tap (11) and probe tube (2) connected for flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104299.0U CN207081583U (en) | 2017-08-31 | 2017-08-31 | A kind of negative reaction kettle sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104299.0U CN207081583U (en) | 2017-08-31 | 2017-08-31 | A kind of negative reaction kettle sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207081583U true CN207081583U (en) | 2018-03-09 |
Family
ID=61421269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721104299.0U Expired - Fee Related CN207081583U (en) | 2017-08-31 | 2017-08-31 | A kind of negative reaction kettle sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207081583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694422A (en) * | 2018-12-25 | 2019-04-30 | 重庆化医长寿化工集团有限公司 | Neoprene polymerize autocontrol method |
-
2017
- 2017-08-31 CN CN201721104299.0U patent/CN207081583U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694422A (en) * | 2018-12-25 | 2019-04-30 | 重庆化医长寿化工集团有限公司 | Neoprene polymerize autocontrol method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180309 Termination date: 20210831 |