CN108593352A - Environment-friendly liquid chemicals sampler - Google Patents
Environment-friendly liquid chemicals sampler Download PDFInfo
- Publication number
- CN108593352A CN108593352A CN201810779073.3A CN201810779073A CN108593352A CN 108593352 A CN108593352 A CN 108593352A CN 201810779073 A CN201810779073 A CN 201810779073A CN 108593352 A CN108593352 A CN 108593352A
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- Prior art keywords
- sampling
- hinged
- environment
- handle
- valve
- Prior art date
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- 239000007788 liquid Substances 0.000 title claims abstract description 37
- 239000000126 substance Substances 0.000 title claims abstract description 18
- 238000005070 sampling Methods 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000037361 pathway Effects 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 description 42
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009967 tasteless effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of environment-friendly liquid chemicals samplers, including body, internal body is provided with sampling storehouse, the both sides in sampling storehouse are provided with feed pathway and liquid outlet channel, it is both provided with valve in feed pathway and liquid outlet channel, at least one valve is connected with the operating mechanism of control valve switch；Sampling is provided with sample tap at the top of storehouse, and the soft-lock set that can seal sample tap is provided with below sample tap, and soft-lock set is connected with horizontal locking bar, and locking bar is slidably matched through body and with body；Operating mechanism includes handle, telescopic rod, head rod and the second connecting rod；One end of handle is socketed on the swing handle of valve and swing handle can be driven to rotate；One end of telescopic rod is hinged with handle, and one end of the other end and head rod is hinged, and one end of head rod and one end of the second connecting rod are hinged, and the middle part of head rod and body are hinged；The other end of second connecting rod and the outer end of locking bar are hinged.This sampler is environmentally friendly, easy to use.
Description
Technical field
The invention belongs to field of chemical equipment, especially a kind of environment-friendly liquid chemicals sampler.
Background technology
Many rectifications have been done in existing chemical plant under environmental protection administration's pressure to its pollution sources, but are not all of, the reason is that having
A little pollution sources do not have effective and feasible measures to rectify and reform, for example production system be unable to do without frequent sample examination.Especially fluidization
How volatile learn kind class, for sampling point generally in the exit of pump, pressure generally in 200-1200KPA, belongs to band press operation,
And part band high temperature, lab technician's sampling process：One case sampling bottle (several to more than ten differ) is carried to workshop from laboratory, is carried to give up
Charging basket opens lid, and 100 milliliters or so the feed liquids that last time takes are poured into bucket by a bottle and buckle lid again, careful control valve,
In 100 milliliters or so of sample tap splicing liquid with pressure.It opens bung to pour into again, then lid bung.So repeatedly at least 3 times, to ensure
Bottle is rinsed clean.Feed liquid splashes the case where body or ground and happens occasionally when sampling operation.This process causes toxic and harmful gas big
Amount diffusion, periphery smell are larger.To Field Force's health cause centainly damage and air pollution (though wear gas mask
It may filter that major part, also sub-fraction can be absorbed by the body).Every bottle of more a bottle * N of at least each workshop N of 3 * of splicing liquid are more
The sampling that a workshop * is daily 12--24 times=have a large amount of air contaminated daily, environmental pollution is serious.
Invention content
The purpose of the present invention is to provide a kind of environment-friendly liquid chemicals samplers, to solve the above problems.
The object of the present invention is achieved like this：Environment-friendly liquid chemicals sampler, including body, the internal body
It is provided with sampling storehouse, the both sides in the sampling storehouse are provided with the feed pathway and liquid outlet channel in connection sampling storehouse, and the feed liquor is logical
It is both provided with valve in road and liquid outlet channel, at least one valve is connected with the operating mechanism of control valve switch；
At the top of the sampling storehouse it is provided with sample tap, sample tap can be sealed by being provided with below the sample tap
Soft-lock set, the soft-lock set are connected with horizontal locking bar, and the locking bar is slidably matched through body and with body；
The operating mechanism includes handle, telescopic rod, head rod and the second connecting rod；One end of the handle is socketed
On the swing handle of valve and swing handle can be driven to rotate；One end of the telescopic rod is hinged with handle, the other end with
One end of head rod is hinged, and one end of head rod and one end of the second connecting rod are hinged, the middle part of head rod
It is hinged with body；The other end of second connecting rod and the outer end of locking bar are hinged.
Further, the sampling storehouse is separated into the first sampling cavity and the second sampling cavity by vertical partition board, it is described every
The bottom of plate be provided with connection the first sampling cavity and the second sampling cavity fluid passage, top be provided with connection the first sampling cavity and
The material chamber exhaust outlet of second sampling cavity；It is both provided with sample tap, Mei Gequ at the top of first sampling cavity and the second sampling cavity
A soft-lock set is provided with below sample mouth, each soft-lock set is connected with a locking bar；Two valves are respectively connected with operating mechanism, two
Operating mechanism is symmetrical arranged, and push-pull rod, the push-pull rod and locking bar are hinged between the second connecting rod of two operating mechanisms
Outer end be connected.
Further, it is connected by link between the operating mechanism of two valves.
Further, upper limit bar is provided with above the handle, lower section is provided with lower limit bar.
Further, it is provided with rain cover above the body.
Further, the valve is ball valve.
Further, the bottom in the sampling storehouse is provided with hole, and silk plug is provided in the hole.
Further, the telescopic rod includes the first connection sheet and the second connection sheet, is provided in first connection sheet
Strip through-hole, there are two stop screw, the stop screw is fixedly connected the interior setting of the strip through-hole with the second connection sheet.
Further, it is provided with stink-proof cover in the top aperture of the sample tap.
The beneficial effects of the invention are as follows：(1) environmentally friendly：It is not necessarily to trash receptacle again with this sampler, reduces this pollution sources, samples
Mouth can be as small as φ 1.5MM or so, is inserted into sampling probe and draws, and scattered taste area is extra small almost tasteless, be taken in addition to toxic articles absolutely mostly
Band gas mask can not be had to when number sample, harmfulness is much smaller than the existing mode of operation with gas mask.
(2) safety：In addition to the above less sucking toxic gas, when this product feeding liquid, sample tap has sampled storehouse before opening
Through two-way complete flow blocking, and sample storehouse also pressure release completion.Feed liquid is in static passive state after sample tap is opened, and samples
It is absolutely safe.
(3) high efficiency：This product is set there are two sample bin, each 50 milliliters or so, and one for rinsing needle, another takes sample,
Result of laboratory test is more accurate.
(4) it saves：The more a more a workshop * of sample * of waste material * that existing method takes a sample to generate 300--500 milliliters are every
It 12--24 times=every month can all generate a large amount of waste liquid, though can recycle, need a large amount of energy resource supply, using originally taking
Sample device not will produce waste material, the full payment of direct saving recycling and time.
Description of the drawings
Fig. 1 is the main view schematic cross-sectional view of the present invention；
Fig. 2 is the schematic side view of the present invention；
Fig. 3 is telescopic rod schematic diagram.
Fig. 4 to Fig. 7 is handle operating process schematic diagram.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Figure 1 to Figure 2, environment-friendly liquid chemicals sampler of the invention, including body 1, inside the body 1
It is provided with sampling storehouse 2, the both sides in the sampling storehouse 2 are provided with the feed pathway 3 and liquid outlet channel 4 in connection sampling storehouse 2, and feed liquor is logical
Road 3 and liquid outlet channel 4 can be connected with extraneous medium delivery pipe road, and medium to be sampled is made to flow into sampling storehouse 2, feed pathway
3 and liquid outlet channel 4 relative to sampling storehouse 2 be symmetrical arranged, any one among the two may be used to feed liquor, another is used for
Liquid is discharged.Valve 5 is both provided in the feed pathway 3 and liquid outlet channel 4, valve 5 is for controlling feed pathway 3 and going out liquid
The break-make in channel 4 closes two valves 5, can make the medium remains stationary in sampling storehouse 2 behind medium flow field sampled storehouse 2,
Release is completed before sample tap 10 is opened, and pressure is not present in sample tap 10 after opening, and sampling is fool proof.Two valves 5
It is connected with the operating mechanism of the switch of control valve 5；The operating mechanism of switch can control the opening and closing of two valves 5 simultaneously.
The top in the sampling storehouse 2 is provided with sample tap 10, and sample tap 10 is the smaller hole of diameter, such as a diameter of 1.5mm
The hole of left and right, scattered taste area is extra small almost tasteless, and band gas mask can not had to by being taken in addition to toxic articles when most samples,
Harmfulness is much smaller than the existing mode of operation with gas mask.Sample tap 10 is passed through using sampling probe when sampling and stretches into sampling storehouse
2.The lower section of the sample tap 10, which is provided with, to be connected with the soft-lock set 11 that sample tap 10 seals, the soft-lock set 11
Horizontal locking bar 12, the locking bar 12 are slidably matched through body 1 and with body 1.Soft-lock set 11 is elastic material, when locking bar 12
After being inserted into soft-lock set 11, soft-lock set 11 is strutted, sample tap 10 is made to seal.When not sampling, it is deep that locking bar 12 is inserted into soft-lock set 11
Place, sample tap is sealed up, and is overflowed from sample tap 10 when preventing medium from flowing into sampling storehouse 2, is ensured safety.Locking bar 12 is from soft-lock
It is twitched outward in set 11, the preceding majority of twitch has carried out pressure release to sampling storehouse 2, and rear smaller part has partially opened sample tap 10.
The operating mechanism includes handle 6, telescopic rod 7, head rod 8 and the second connecting rod 9；The one of the handle 6
End cap is connected on the swing handle of valve 5 and swing handle can be driven to rotate；One end of the telescopic rod 7 is hinged with handle 6,
One end of the other end and head rod 8 is hinged, and one end of head rod 8 and one end of the second connecting rod 9 are hinged, and first connects
The middle part of extension bar 8 is hinged with body 1；The other end of second connecting rod 9 is hinged with the outer end of locking bar 12.The switch of valve 5 is general
It is controlled by swing handle, it, can be by rotational handle 6 come control valve after handle 6 is socketed on the swing handle of valve 5
5 switch can control the movement of locking bar 12 while rotational handle 6, to opening or close sample tap 10, and such one
Multiple functions are realized in secondary operation, improve sampling efficiency.The specific operation process of the present invention is as shown in Figures 4 to 7, and Fig. 4 is handle 6
Schematic diagram when in initial position, valve 5 are opened, and the medium of flowing can flow normally through sampling storehouse 2；Rotational handle 6 one
After fixed angle, as shown in figure 5, two valves 5 simultaneously close off, the extended length of telescopic rod 7 should be suitable, when handle 6 is certain
It cannot be extended again after angle, to longest, head rod 8 and the second connecting rod 9 are motionless for the elongation of telescopic rod 7 shown in fig. 5；
Handle 6 is rotated further to position as shown in FIG. 6, telescopic rod 7 drives head rod 8 to rotate, and head rod 8 drives second
Connecting rod 9 moves, and the second connecting rod 9 pulls locking bar 12 to be displaced outwardly, and locking bar 12 leaves soft-lock set 11, and sample tap 10 is opened, so
Afterwards using samplings such as syringes；After the completion of sampling, handle 6 is rotated backward to position as shown in Figure 7, locking bar 12 moves inward
And it is inserted into soft-lock set 11, so that sample tap 10 is reclosed；Handle 6 is rotated further to initial position shown in Fig. 4, valve 5 is opened,
Medium normally flows through feed pathway 3, sampling storehouse 2 and liquid outlet channel 4.
The sampling storehouse 2 is separated into the first sampling cavity 14 and the second sampling cavity 15, the partition board by vertical partition board 13
13 bottom is provided with the fluid passage 16 of connection the first sampling cavity 14 and the second sampling cavity 15, and top is provided with connection first and takes
The material chamber exhaust outlet 17 of sample chamber 14 and the second sampling cavity 15, for air to be discharged；First sampling cavity, 14 and second sampling cavity
15 top is both provided with sample tap 10, and the first sampling cavity 14 reduces impurity content, improve inspection for cleaning needle for sampling
The accuracy of survey；Second sampling cavity 15 is for formally sampling.
Meanwhile the lower section of each sample tap 10 is provided with soft-lock set 11, each soft-lock set 11 is connected with a locking bar 12；Two
A valve 5 is respectively connected with operating mechanism, and two operating mechanisms are symmetrical arranged, and between the second connecting rod 9 of two operating mechanisms
It is hinged with push-pull rod 24, the push-pull rod 24 is connected with the outer end of locking bar 12.When the second connecting rod 9 pushes push-pull rod 24 to move
When, push-pull rod 24 can push locking bar 12 to move, and sample tap 10 is sealed or opened by realization.
It is connected by link 20 between the operating mechanism of two valves 5, the handle 6 of such as two operating mechanisms passes through connection
Frame 20 is connected, another handle 6 can be driven to move when operating a handle 6, ensure that two handles 6 move synchronously, and ensures
The safety of operation.
The top of the handle 6 is provided with upper limit bar 18, and upper limit bar 18 is the spacer pin for being fixed on 1 side wall of body,
Lower section is provided with lower limit bar 19, and lower limit bar 19 is the eccentric shaft for being fixed on 1 side wall of body.Upper limit bar 18 and lower limit bar
19 play the role of limiting 6 rotational angle of handle, and 6 rotational angle of handle is limited in 90 degree or so, prevents transition from rotating.
The top of the body 1 is provided with rain cover 21, and when for outdoor, rain cover 21 can prevent from taking with shading wind and rain
Sample device is etched.Rain cover 21 acts on：Dust-proof, protection is internal and sample tap 10 is clean, and internal moving part is made to keep flexible；Rain-proof
Snow ensures that sample tap 10 cannot have water, to ensure that sample analysis data is accurate.
Preferably, the valve 5 is ball valve.
The bottom in the sampling storehouse 2 is provided with hole, and silk plug 22 is provided in the hole, and removing can be to sampling storehouse after silk plug 22
2 are cleaned.
Telescopic rod 7 can be existing arbitrary stretching structure, it is preferred that as shown in figure 3, the telescopic rod 7 includes the first company
Contact pin 71 and the second connection sheet 72, are provided with strip through-hole 73 in first connection sheet 71, setting in the strip through-hole 73
There are two stop screw 74 or spacer pin, the stop screw 74 (or spacer pin) is fixedly connected with the second connection sheet 72.Limit
Screw 74 and the second connection sheet 72 can be with rivet hot, welding or threaded connections etc..Stop screw 74 or spacer pin can be in bar shapeds
It is moved in through-hole 73, to realize Telescopic, while stop screw 74 or spacer pin define mobile distance, prevent from stretching
The transition of bar is flexible.
The top of the sample tap 10 is provided with stink-proof cover 23, plays a protective role, and prevents medium giving forth fragrance.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. environment-friendly liquid chemicals sampler, it is characterised in that：Including body (1), the body (1) is internally provided with sampling
Storehouse (2), it is described sampling storehouse (2) both sides be provided with connection sampling storehouse (2) feed pathway (3) and liquid outlet channel (4), it is described into
Valve (5) is both provided in liquid channel (3) and liquid outlet channel (4), the valve (5) is connected with the behaviour of control valve (5) switch
Make mechanism；
Sample tap (10) is provided at the top of the sampling storehouse (2), being provided with below the sample tap (10) can will sample
The soft-lock set (11) of mouth (10) sealing, the soft-lock set (11) are connected with horizontal locking bar (12), and the locking bar (12) runs through machine
Body (1) is simultaneously slidably matched with body (1)；
The operating mechanism includes handle (6), telescopic rod (7), head rod (8) and the second connecting rod (9)；The handle
(6) one end is socketed on the swing handle of valve (5) and swing handle can be driven to rotate；One end of the telescopic rod (7)
Hinged with handle (6), one end of the other end and head rod (8) is hinged, one end and the second connecting rod of head rod (8)
(9) one end is hinged, and the middle part of head rod (8) and body (1) are hinged；The other end and locking bar of second connecting rod (9)
(12) outer end is hinged.
2. environment-friendly liquid chemicals sampler according to claim 1, it is characterised in that：The sampling storehouse (2) is by erecting
Straight partition board (13) is separated into the first sampling cavity (14) and the second sampling cavity (15), and the bottom of the partition board (13) is provided with company
The fluid passage (16) of logical first sampling cavity (14) and the second sampling cavity (15), top be provided be connected to the first sampling cavity (14) and
The material chamber exhaust outlet (17) of second sampling cavity (15)；It is respectively provided at the top of first sampling cavity (14) and the second sampling cavity (15)
There is sample tap (10), a soft-lock set (11) is provided with below each sample tap (10), each soft-lock set (11) is connected with a lock
Bar (12)；Two valves (5) are respectively connected with operating mechanism, and two operating mechanisms are symmetrical arranged, and the second of two operating mechanisms
Push-pull rod (24) is hinged between connecting rod (9), the push-pull rod (24) is connected with the outer end of locking bar (12).
3. environment-friendly liquid chemicals sampler according to claim 2, it is characterised in that：The operation of two valves (5)
It is connected by link (20) between mechanism.
4. environment-friendly liquid chemicals sampler according to claim 1,2 or 3, it is characterised in that：The handle (6)
Top is provided with upper limit bar (18), and lower section is provided with lower limit bar (19).
5. environment-friendly liquid chemicals sampler according to claim 1, it is characterised in that：The top of the body (1)
It is provided with rain cover (21).
6. environment-friendly liquid chemicals sampler according to claim 1, it is characterised in that：The valve (5) is ball valve.
7. environment-friendly liquid chemicals sampler according to claim 1, it is characterised in that：The bottom of sampling storehouse (2)
Portion is provided with hole, and silk plug (22) is provided in the hole.
8. environment-friendly liquid chemicals sampler according to claim 1, it is characterised in that：The telescopic rod (7) includes
First connection sheet (71) and the second connection sheet (72) are provided with strip through-hole (73), the item on first connection sheet (71)
There are two stop screws (74), the stop screw (74) to be fixedly connected with the second connection sheet (72) for setting in shape through-hole (73).
9. environment-friendly liquid chemicals sampler according to claim 1, it is characterised in that：The top of the sample tap (10)
Portion is provided with stink-proof cover (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810779073.3A CN108593352B (en) | 2018-07-16 | 2018-07-16 | Environment-friendly liquid chemical sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810779073.3A CN108593352B (en) | 2018-07-16 | 2018-07-16 | Environment-friendly liquid chemical sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108593352A true CN108593352A (en) | 2018-09-28 |
| CN108593352B CN108593352B (en) | 2024-06-04 |
Family
ID=63617616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810779073.3A Active CN108593352B (en) | 2018-07-16 | 2018-07-16 | Environment-friendly liquid chemical sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108593352B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117517696A (en) * | 2023-12-29 | 2024-02-06 | 杭州谱聚医疗科技有限公司 | System and sampling method for obtaining samples in situ on line |
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| 贺新安;何明;屠卡滨;林日斌;张静;: "手工机械开关式石油定点取样器技术与应用", 中国石油和化工标准与质量, no. 09, 10 May 2013 (2013-05-10) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117517696A (en) * | 2023-12-29 | 2024-02-06 | 杭州谱聚医疗科技有限公司 | System and sampling method for obtaining samples in situ on line |
| CN117517696B (en) * | 2023-12-29 | 2024-03-29 | 杭州谱聚医疗科技有限公司 | System and sampling method for obtaining samples in situ on line |
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|---|---|
| CN108593352B (en) | 2024-06-04 |
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