CN208568677U - A kind of safety check apparatus - Google Patents
A kind of safety check apparatus Download PDFInfo
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- CN208568677U CN208568677U CN201721913743.3U CN201721913743U CN208568677U CN 208568677 U CN208568677 U CN 208568677U CN 201721913743 U CN201721913743 U CN 201721913743U CN 208568677 U CN208568677 U CN 208568677U
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- Prior art keywords
- gas
- safety check
- cabinet
- check apparatus
- enriched
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- 239000004615 ingredient Substances 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 230000008676 import Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 5
- 238000010926 purge Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000009791 electrochemical migration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000001871 ion mobility spectroscopy Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Abstract
The utility model provides a kind of safety check apparatus, and the safety check apparatus includes detection device, cabinet, and the cabinet has import, outlet；Blow device, the blow device include: supply unit, and the supply unit conveys gas into the cabinet, and are purged by the intracorporal people of case or article；Heating unit, the heating unit are used to heat the gas of the supply unit conveying；Collection device, the collection device are sent to enriching apparatus for collecting the intracorporal gas of the case；Enriching apparatus, the enriching apparatus is for the ingredient to be measured in enriched gas.The utility model has many advantages, such as that sampling efficiency is high, collection efficiency is high.
Description
Technical field
The utility model relates to safety check apparatus, in particular to safety check apparatus.
Background technique
Rays safety detection apparatus is that a kind of measuring targets and human body carry out safety inspection；One kind is widely used in explosive, poison at present
Product detection device ion mobility spectrometry, including sampler and detection device.By sampler by wiping brush come to luggage
Handle, the positions such as pocket of passenger carry out wiping sampling, are then placed in detection device and detect.
Such analytical technology mainly has following deficiency: inspection by sampling process is relatively cumbersome, can slow down the passenger flow of security check
Dynamic speed；The position of contact is different, and the result of detection may be different, be easy to cause missing inspection；Sample collection low efficiency, sensitivity
Difference.
Utility model content
To solve the deficiency in above-mentioned prior art, the utility model provides that a kind of collection efficiency is high, sampling effect
The high safety check apparatus of rate.
The purpose of this utility model is achieved through the following technical solutions:
A kind of safety check apparatus, the safety check apparatus include detection device, cabinet, and the cabinet has import, outlet；It is described
Safety check apparatus further comprises:
Blow device, the blow device include:
Supply unit, the supply unit convey gas into the cabinet, and purge by the intracorporal people of case or article；
Heating unit, the heating unit are used to heat the gas of the supply unit conveying；
Collection device, the collection device are sent to enriching apparatus for collecting the intracorporal gas of the case；
Enriching apparatus, the enriching apparatus is for the ingredient to be measured in enriched gas.
Compared with prior art, the utility model has the beneficial effect that
1. sampling efficiency is high, do not need through wiping brush come the handle to luggage, the positions such as pocket of passenger wipe
Sampling, testing result do not receive the influence of sample position, improve detection rates and accuracy；
2. sample collection is high-efficient, desorb and separate by thermal current sample to be tested, it is cold again be enriched on filter membrane, than letter
Single wiping brush collection efficiency is high.
Detailed description of the invention
Referring to attached drawing, the disclosure of the utility model will be easier to understand.Skilled addressee readily understands that
Be: these attached drawings are used only for illustrating the technical solution of the utility model, and are not intended to the protection to the utility model
Range is construed as limiting.In figure:
Fig. 1 is the structure diagram according to the detector of the utility model embodiment 1.
Specific embodiment
Fig. 1 and following description describe the optional embodiments of the utility model to instruct those skilled in the art how real
Apply and reproduce the utility model.In order to instruct technical solutions of the utility model, it has simplified or omitted some conventional aspects.Ability
Field technique personnel should be understood that the variation or replacement from these embodiments will be in the scope of the utility model.This field skill
Art personnel should be understood that following characteristics can be combined in various ways to form multiple modifications of the utility model.This reality as a result,
Following optional embodiments are not limited to novel, and are only limited by the claims and their equivalents.
Embodiment 1:
Fig. 1 schematically illustrates the structure diagram of the safety check apparatus of the utility model embodiment 1, as shown in Figure 1, described
Safety check apparatus includes:
Cabinet, the cabinet have inlet and outlet, pass through the box house convenient for people or article；
Blow device, the blow device include:
Supply unit, the supply unit convey gas into the cabinet, and purge by the intracorporal people of case or article,
Such as from two blowings of cabinet internal channel；
Heating unit, the heating unit are used to heat the gas of the supply unit conveying；
Collection device, the collection device is for collecting the intracorporal gas of the case, such as from the intracorporal top of case and/or side
Portion is collected, and is sent to enriching apparatus；
Enriching apparatus, the enriching apparatus for the ingredient to be measured in enriched gas, such as using filter membrane, enrichment pipe collect to
Survey ingredient；
Detection device, the ingredient to be measured to get up such as ionic migration spectrum detection device or Mass Spectrometer Method device, detection enrichment.
In order to include the gas of ingredient to be measured in preferably collection tank, further, the collection device includes:
Horn mouth, the horn mouth is arranged in the cabinet, such as top, side；
Gas pipeline, gas pipeline connect the horn mouth and pump；The enriching apparatus is arranged on the gas pipeline.
In order to preferably be enriched with the ingredient to be measured for including in gas in cabinet, further, the enriching apparatus includes:
Transmission unit, the transmission unit is sequentially transmitted part is enriched on the circulation passage of the collection device, and is moved
Out；
It is enriched with part, such as filter membrane, the ingredient to be measured in gas on the circulation passage is enriched on the enrichment part.
In order to further increase concentration effect, further, the safety check apparatus further comprises:
Refrigerating plant, the refrigerating plant reduce the temperature of the enrichment part in enrichment position.
According to the course of work of above-mentioned safety check apparatus:
People or article enter in cabinet；
The intracorporal people of the case or article are purged using the gas after heating, the ingredient to be measured on the people or article
It is desorbed and is stripped out；
Collect include in the cabinet ingredient to be measured gas, and send enriching apparatus；
Ingredient to be measured in enriching apparatus enriched gas；
Ingredient to be measured after detection device detection enrichment.
In order to improve concentration effect, further, it is enriched with mode are as follows:
Enrichment part is successively transmitted on circulation passage and is removed by transmission unit；
The ingredient to be measured being enriched in part enriched gas.
In order to further increase concentration effect, further, the enrichment part in enrichment position is condensed.
Embodiment 2:
According to the application examples of the safety check apparatus of the utility model embodiment 1.
In the application examples, also there is conveyer belt, for the article of entrance to be transmitted to outlet in cabinet；Heating device
The two sides of the cabinet internal channel are set, and the gas (gas or outside air that are provided using gas source) after heating is blown
The chest and other items on conveyer belt is swept, to desorb and separate ingredient to be measured, such as explosive, gasoline, drugs, alcohol are inflammable easily
Quick-fried, poisonous and hazardous dangerous material；The left and right sides in the intracorporal upside of the case, channel is arranged in horn mouth, is received by horn mouth
Cabinet is discharged by pipeline in the gas of collection；Enriching apparatus includes transmission unit, rich if conveyer belt is wound on driving wheel and driven wheel
Collection part such as filter membrane are arranged on the conveyer belt of the transmission unit, when enrichment part is moved to enrichment position, above and below enrichment part
The pipeline of two sides compresses enrichment part, and under the suction of pump, the ingredient to be measured being extracted in the gas of cabinet is enriched in enrichment part
On, while being condensed by refrigerating plant；Later, the pipeline separation of upper and lower two sides, enrichment part remove enrichment position, and feeding detection apparatus.
According to the course of work of above-mentioned safety check apparatus:
Article is sent into cabinet by conveyer belt；
Purge the intracorporal article of case using the gas after heating, the ingredient to be measured on the article be desorbed and
It is stripped out；
Collect include in the cabinet ingredient to be measured gas, and send enriching apparatus；
Ingredient to be measured in enriching apparatus enriched gas, concrete mode are as follows:
Enrichment part is moved to enrichment position, and the pipeline of two sides compresses enrichment part, under the suction of pump, quilt above and below enrichment part
It extracts the ingredient to be measured in the gas of cabinet out to be enriched on enrichment part, while being condensed by refrigerating plant；Later, upper and lower two sides
Pipeline separation, enrichment part remove enrichment position, and feeding detection apparatus；
Ingredient to be measured after detection device detection enrichment.
Claims (6)
1. a kind of safety check apparatus, the safety check apparatus includes detection device, cabinet, and the cabinet has import, outlet；Its feature
Be: the safety check apparatus further comprises:
Blow device, the blow device include:
Supply unit, the supply unit convey gas into the cabinet, and purge by the intracorporal people of case or article；
Heating unit, the heating unit are used to heat the gas of the supply unit conveying；
Collection device, the collection device are sent to enriching apparatus for collecting the intracorporal gas of the case；
Enriching apparatus, the enriching apparatus is for the ingredient to be measured in enriched gas.
2. safety check apparatus according to claim 1, it is characterised in that: the collection device includes:
Horn mouth, the horn mouth are arranged in the cabinet；
Gas pipeline, gas pipeline connect the horn mouth and pump；The enriching apparatus is arranged on the gas pipeline.
3. safety check apparatus according to claim 1, it is characterised in that: the enriching apparatus includes:
Transmission unit, the transmission unit is sequentially transmitted part is enriched on the circulation passage of the collection device, and is removed；
It is enriched with part, the ingredient to be measured in gas on the circulation passage is enriched on the enrichment part.
4. safety check apparatus according to claim 3, it is characterised in that: the enrichment part is filter membrane.
5. safety check apparatus according to claim 1, it is characterised in that: the safety check apparatus further comprises:
Refrigerating plant, the refrigerating plant reduce the temperature of the enrichment part in enrichment position.
6. safety check apparatus according to claim 1, it is characterised in that: the walking of the cabinet is arranged in the blow device
The two sides in channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913743.3U CN208568677U (en) | 2017-12-31 | 2017-12-31 | A kind of safety check apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913743.3U CN208568677U (en) | 2017-12-31 | 2017-12-31 | A kind of safety check apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208568677U true CN208568677U (en) | 2019-03-01 |
Family
ID=65452004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721913743.3U Active CN208568677U (en) | 2017-12-31 | 2017-12-31 | A kind of safety check apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208568677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426941A (en) * | 2017-12-31 | 2018-08-21 | 宁波华仪宁创智能科技有限公司 | A kind of safety check instrument and method |
-
2017
- 2017-12-31 CN CN201721913743.3U patent/CN208568677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426941A (en) * | 2017-12-31 | 2018-08-21 | 宁波华仪宁创智能科技有限公司 | A kind of safety check instrument and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: West side of 1st floor, 1st floor, Building A, No. 288 Jingu Middle Road (East), Yinzhou District, Ningbo City, Zhejiang Province, 315000 Patentee after: CHINA INNOVATION INSTRUMENT Co.,Ltd. Country or region after: China Address before: Room 304, D Building, Kexin Building, 655 Xueshi Road, Yinzhou District, Ningbo City, Zhejiang Province, 315000 Patentee before: CHINA INNOVATION INSTRUMENT Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |