CN207570846U - A kind of high-efficiency vacuum sampler - Google Patents
A kind of high-efficiency vacuum sampler Download PDFInfo
- Publication number
- CN207570846U CN207570846U CN201721680918.0U CN201721680918U CN207570846U CN 207570846 U CN207570846 U CN 207570846U CN 201721680918 U CN201721680918 U CN 201721680918U CN 207570846 U CN207570846 U CN 207570846U
- Authority
- CN
- China
- Prior art keywords
- check valve
- catheter
- vacuum
- probe tube
- vacuum line
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of high-efficiency vacuum samplers,Including mounting flange,Catheter,Vacuum line,Probe tube,Balance pipe,Vacuum pump,The catheter is in inverted U,Catheter both ends are passed down through mounting flange,The first check valve is equipped with above catheter one end,The second check valve is equipped with above the catheter other end,Third check valve,Second check valve is arranged on above third check valve,Vacuum line and probe tube are connected on the pipeline between the second check valve and third check valve,Vacuum line is equipped with the 4th check valve,Probe tube is equipped with the 5th check valve,Probe tube rear end is equipped with sample tap,The balance pipe is arranged on inside catheter,The vacuum pump connects vacuum line by transparent silicon sebific duct,Vacuum pump rear end is equipped with nitrogen drain,The utility model sampling is true,Testing result is accurate,Balance pipe is set inside catheter,Sample is steady when flowing out,Total Nover practical,It is easy to operate,It is time saving and energy saving.
Description
Technical field
The utility model belongs to pesticide producing equipment technical field, and in particular to a kind of high-efficiency vacuum sampler.
Background technology
In pesticide, chemical industry, it is often necessary to which plurality of raw materials is configured, and part material temporarily takes less than sometimes, just first
It is sealed, use is further taken out until needing, sampling detection qualification is had to before use to be used, it is ensured that the product of product
Matter, it is no decline it will cause product rejection or quality, the enthusiasm that can increase cost, reduce worker of doing over again, present sampling
Device is generally located on the side of storage tank, and when sampling will keep pressure balance, troublesome in poeration, and existing sampler is inserted into storage tank
Not deep, what is taken out sometimes is exactly the part on raw material surface, this part reacts or has it is possible that meeting other raw materials sometimes
Foam causes the result finally detected inaccurate, influences entire manufacturing schedule, also in process of production, due to raw material or
There are larger smells and toxicity for person's product, when employee directly samples out of reaction kettle or storage tank, are easily in direct contact material,
Disordered exhaust gas is easily generated, is unfavorable for the occupational health of worker in this way, causes the increase of entreprise cost.Therefore, it is necessary to research and develop
Personnel develop a kind of accurate, totally-enclosed, the time saving and energy saving sampler of sampling.
Invention content
To solve the above problems, the utility model discloses a kind of high-efficiency vacuum sampler, it is simple and practical in structure, it is complete to seal
It closes, easy to operate, time saving and energy saving, sampling is true, and testing result is accurate.
In order to achieve the above objectives, technical scheme is as follows：
A kind of high-efficiency vacuum sampler, it is characterised in that：Including mounting flange, catheter, vacuum line, probe tube, put down
Weighing apparatus pipe, vacuum pump, the catheter are in inverted U, and catheter both ends are passed down through mounting flange, and wherein one end extends 1- down
3m, the other end extend 100-300mm, the first check valve are equipped with above catheter one end, is equipped with above the catheter other end down
Second check valve, third check valve, second check valve are arranged on above third check valve, the vacuum line and probe tube
It is connected on the pipeline between the second check valve and third check valve, vacuum line is equipped with the 4th check valve, is set on probe tube
There is the 5th check valve, vacuum line is arranged on above probe tube, and probe tube rear end is equipped with sample tap, and the balance pipe, which is arranged on, leads
Inside liquid pipe, balance pipe upper end connects the second check valve, and lower end is arranged between vacuum line and probe tube, and the vacuum pump leads to
Transparent silicon sebific duct connection vacuum line is crossed, vacuum pump rear end is equipped with nitrogen drain.
As a kind of improvement of the utility model, the vacuum line tilts upward.
As a kind of improvement of the utility model, the angle of the vacuum line and horizontal direction is 45 °.
As a kind of improvement of the utility model, the catheter is corrosion-resistant pipe.
As a kind of improvement of the utility model, first check valve, the second check valve, third check valve, the 4th list
Articulation is equipped with before and after valve, the 5th check valve.
As a kind of improvement of the utility model, the contact position of the mounting flange and catheter is equipped with sealing ring.
The beneficial effects of the invention are as follows：
A kind of high-efficiency vacuum sampler of the present invention, catheter one end are extend into below storage tank, and sampling is true, detection
As a result it is accurate, balance pipe is set inside catheter, and steady, total Nover practical when sample flows out is easy to operate, time saving
Laborsaving, working efficiency is high.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Reference numerals list：
1st, mounting flange, 2, catheter, 3, vacuum line, 4, probe tube, 5, balance pipe, 6, vacuum pump, 7, first is unidirectional
Valve, the 8, second check valve, 9, third check valve, the 10, the 4th check valve, the 11, the 5th check valve, 12, nitrogen drain, 13, lead
Liquid pipe one end, 14, the catheter other end, 15, articulation, 16, sealing ring, 17, transparent silicon sebific duct, 18, sample tap.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.It should be noted that make in being described below
Word "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, and word " interior " and " outer " respectively refer to
Be directed towards or the direction far from particular elements geometric centers.
As shown in the figure, a kind of high-efficiency vacuum sampler of the present invention, including mounting flange 1, catheter 2, vacuum tube
Road 3, probe tube 4, balance pipe 5, vacuum pump 6, the catheter 2 are in inverted U, and 2 both ends of catheter are passed down through mounting flange 1,
Wherein one end 13 extends 1-3m down, and the other end 14 extends 100-300mm down, and it is unidirectional that 13 top of catheter one end is equipped with first
Valve 7,14 top of the catheter other end are equipped with the second check valve 8, third check valve 9, and second check valve 8 is arranged on third list
To 9 top of valve, the vacuum line 3 and probe tube 4 are connected on the pipeline between the second check valve 8 and third check valve 9, very
Blank pipe road 3 is equipped with the 4th check valve 10, and probe tube 4 is equipped with the 5th check valve 11, and vacuum line 3 is arranged on probe tube 4
Side, 4 rear end of probe tube are equipped with sample tap 18, and the balance pipe 5 is arranged on inside catheter 2, and 5 upper end of balance pipe connection second is single
To valve, lower end is arranged between vacuum line 3 and probe tube 4, and the vacuum pump 6 connects vacuum line by transparent silicon sebific duct 17
3,6 rear end of vacuum pump is equipped with nitrogen drain 12.
A kind of high-efficiency vacuum sampler of the present invention, mounting flange 1 connect the feed inlet above storage tank, catheter one
End 13 is deep into the raw material in storage tank, is sampled from depths, and sample authenticity is high, and testing result is accurate, and when work closes third
Check valve 9, the 5th check valve 11 open simultaneously the first check valve 7, the second check valve 8, the 4th check valve 10, start vacuum pump
6, the liquid pumped, when finding that liquid has been expired from transparent silicon sebific duct 17, it is unidirectional to close the 4th from catheter 2 to balance pipe 5
Valve 10, vacuum pump 6 open simultaneously the 5th check valve 11, and the sample tap 18 of liquid from 11 lower section of the 5th check valve flows out, at this time liquid
Body flow is small, and sample is steady when flowing out, and does not splash convenient for being connected to, and after sample takes, closes the 5th check valve 11, opens the successively
Three check valves 9, the 4th check valve 10 finally open nitrogen drain 12, liquid are flow back into storage tank, open nitrogen drain
12 play the role of exhaust decompression, flow down convenient for liquid is past, total Nover practical of the present invention, easy to operate, totally-enclosed knot
Structure, no security risk is time saving and energy saving, and working efficiency is high.
Vacuum line 3 described in the utility model tilts upward, and is in 45 ° of angle with horizontal direction, when more weakening sampling
The impact force of liquid, it is ensured that sampling is safe efficient.
Catheter 2 described in the utility model is corrosion-resistant pipe, can be stainless steel tube or copper pipe, anticorrosive, extension makes
Use the service life.
First check valve 7 described in the utility model, the second check valve 8, third check valve 9, the 4th check valve the 10, the 5th are single
Articulation 15 is equipped with to valve 11 is front and rear, occasionally there is blocking, cleaning easy to disassemble is replaced.
The contact position of mounting flange 1 described in the utility model and catheter 2 is equipped with sealing ring 16, it is ensured that internal pressure, liquid
Body will not leak out, and improve working efficiency, cost-effective.
Technological means disclosed in the utility model is not limited only to the technological means disclosed in the above embodiment, also
Including by more than technical characteristic arbitrarily the formed technical solution of combination.
Claims (6)
1. a kind of high-efficiency vacuum sampler, it is characterised in that：Including mounting flange, catheter, vacuum line, probe tube, balance
Pipe, vacuum pump, the catheter are in inverted U, and catheter both ends are passed down through mounting flange, and wherein one end extends 1-3m down,
The other end extends 100-300mm down, and the first check valve is equipped with above catheter one end, second is equipped with above the catheter other end
Check valve, third check valve, second check valve are arranged on above third check valve, and the vacuum line is connect with probe tube
On pipeline between the second check valve and third check valve, vacuum line is equipped with the 4th check valve, and probe tube is equipped with the
Five check valves, vacuum line are arranged on above probe tube, and probe tube rear end is equipped with sample tap, and the balance pipe is arranged on catheter
Inside, balance pipe upper end connect the second check valve, and lower end is arranged between vacuum line and probe tube, and the vacuum pump passes through saturating
Bright silicone tube connects vacuum line, and vacuum pump rear end is equipped with nitrogen drain.
2. a kind of high-efficiency vacuum sampler according to claim 1, it is characterised in that：The vacuum line tilts upward.
3. a kind of high-efficiency vacuum sampler according to claim 2, it is characterised in that：The vacuum line and horizontal direction
Angle be 45 °.
4. a kind of high-efficiency vacuum sampler according to claim 1, it is characterised in that：The catheter is corrosion-resistant pipe.
5. a kind of high-efficiency vacuum sampler according to claim 1, it is characterised in that：First check valve, the second list
Articulation is equipped with before and after valve, third check valve, the 4th check valve, the 5th check valve.
6. a kind of high-efficiency vacuum sampler according to claim 1, it is characterised in that：The mounting flange and catheter
Contact position is equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680918.0U CN207570846U (en) | 2017-12-06 | 2017-12-06 | A kind of high-efficiency vacuum sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680918.0U CN207570846U (en) | 2017-12-06 | 2017-12-06 | A kind of high-efficiency vacuum sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570846U true CN207570846U (en) | 2018-07-03 |
Family
ID=62690224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721680918.0U Expired - Fee Related CN207570846U (en) | 2017-12-06 | 2017-12-06 | A kind of high-efficiency vacuum sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487982A (en) * | 2019-07-30 | 2019-11-22 | 上海蓝魂环保科技有限公司 | A kind of water quality detecting device for ship tail gas desulfurizer |
-
2017
- 2017-12-06 CN CN201721680918.0U patent/CN207570846U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487982A (en) * | 2019-07-30 | 2019-11-22 | 上海蓝魂环保科技有限公司 | A kind of water quality detecting device for ship tail gas desulfurizer |
| CN110487982B (en) * | 2019-07-30 | 2021-06-25 | 上海蓝魂环保科技有限公司 | Water quality detection device for ship tail gas desulfurization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20211206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |