CN205506328U - Container equipment - Google Patents
Container equipment Download PDFInfo
- Publication number
- CN205506328U CN205506328U CN201620200888.8U CN201620200888U CN205506328U CN 205506328 U CN205506328 U CN 205506328U CN 201620200888 U CN201620200888 U CN 201620200888U CN 205506328 U CN205506328 U CN 205506328U
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- Prior art keywords
- pressurize
- container
- cavity
- valve
- sealing device
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Abstract
The utility model discloses a container equipment. Among the disclosed container equipment, air inlet unit is connected with the pressurize cavity, the pressurize cavity is connected with sealing device through the pressurize pipeline, sealing device is connected through surveying the buret way with the measuring chamber body, be provided with air outlet means on the measuring chamber body, be provided with the pressurize valve on the pressurize pipeline, the last installation of sealing device is by the xylometer, set up the pressurize baroceptor on the pressurize cavity, set up the measurement baroceptor on the measuring chamber body, the pressurize baroceptor all is connected with the controller with the measurement baroceptor. Need not destroy the container, the detection precision is higher, speed is very fast, and the substituted manual type avoids leaking the container come into the market.
Description
Technical field
This utility model relates to test technique automatic field, particularly relates to a kind of container leakage detection device.
Background technology
In daily life and commercial production, need packing container miscellaneous.Due to production technology, packaging material etc.
Etc. the factor of each side, the container producing or reclaiming there may be the breakage such as crackle, causes leakage, causes adverse consequences,
Especially in food production industry, once there is leakage in packing container, the most then cause food spoilage, cause the bodies such as consumer's the intestines and stomach
Body is uncomfortable, heavy then cause being poisoned, and jeopardizes the life security of people.
At present, for reducing the probability that leakage container comes into the market, manufacturer or the recovery producer of all types of containers are giving birth to
Produce major part on line and use artificial range estimation or sampling observation.It is known that manual detection mode speed is slow, precision is low, loss is high.
The method of sampling observation mainly has immersion method etc., and testing cost is higher, and major part belongs to destructive detection, it is impossible to meet the precision of detection
Demand.
Therefore, how can the defect of the most nondestructive automatic detection container leakage, to improve container
The precision of detection becomes the problem that those skilled in the art need solution badly.
Utility model content
The technical problems to be solved in the utility model is, overcomes the drawbacks described above that prior art exists, it is provided that a kind of container
Leak detecting device, it is possible to realize the defect of the most nondestructive automatic detection container leakage, to improve container
The precision of detection.
The container leakage detection device that this utility model provides, air intake installation is connected with pressurize cavity, described pressurize chamber
Body is connected with sealing device by pressurize pipeline, and described sealing device is connected by measurement pipeline with measuring cavity, described measurement
It is provided with air-out apparatus on cavity, described pressurize pipeline is provided with pressurize valve, described sealing device is installed tested container;
On described pressurize cavity, pressurize baroceptor is set;On described measurement cavity, measurement baroceptor is set;Institute
State pressurize baroceptor and measurement baroceptor is all connected with controller.
Preferably, described air intake installation includes source of the gas, admission line and air intake valve, described source of the gas by admission line with
Pressurize cavity is connected, and described admission line is provided with air intake valve.
Preferably, described air-out apparatus includes that outlet pipe and valve of giving vent to anger, described measurement cavity are given vent to anger with extraneous passing through
Pipeline connects, and described outlet pipe is provided with valve of giving vent to anger.
Preferably, described sealing device is seal head, described seal head has caulking gum, described caulking gum press by
The vessel port of xylometer.
Preferably, described sealing device is provided with driving means, described driving means can drive sealing device compress or
Leave tested container.
Preferably, described pressurize valve, air intake valve and valve of giving vent to anger all are connected with controller.
Preferably, described driving means is connected with controller.
Preferably, described sealing device is multiple, is connected by pipeline between sealing device.
This utility model provides container leakage detection device to need not destroy container just can realize what whether container leaked
Automatically detection, accuracy of detection is higher, speed, the suitability are relatively strong, can be to replace existing manual detection mode, to ensure letting out
The product sorting of leakage is out, it is to avoid leakage container comes into the market.
Accompanying drawing explanation
The principle schematic of a kind of container leakage detection device that Fig. 1 provides for this utility model;
Fig. 2 (a) is that leakage container measures baroceptor pressure data figure;
Fig. 2 (b) is that accepted container measures baroceptor pressure data figure.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with the accompanying drawings to this
Utility model is described in further detail.
A kind of container leakage that seeing Fig. 1, Fig. 2 (a) and Fig. 2 (b), Fig. 1 provides for this utility model detects the former of device
Reason schematic diagram, Fig. 2 (a) is that leakage container measures baroceptor pressure data figure, and Fig. 2 (b) is that accepted container measures air pressure transmission
Sensor pressure data figure.
A kind of container leakage detection device that this utility model provides, air intake installation 1 is connected with pressurize cavity 3, pressurize
Cavity 3 is a large volume of container, is connected with sealing device 13 by pressurize pipeline 5, described sealing device 13 and measurement
Cavity 8 connects by measuring pipeline 7, described measurement cavity 8 is provided with air-out apparatus 2, described pressurize pipeline 5 is provided with guarantor
Pressure valve 6, described sealing device 13 is installed tested container 14.
On described pressurize cavity 3, pressurize baroceptor 4 is set;On described measurement cavity 8, measurement baroceptor is set
9;Described pressurize baroceptor 4 and measurement baroceptor 9 all send pressure data to controller;Described controller is used for connecing
Receive pressurize baroceptor 4, the pressure data of measurement baroceptor 9, and according to measuring air pressure sensing within a predetermined period of time
The situation of change of the pressure data of device 9 judges whether tested container 14 leaks.
Described air intake installation 1 predominantly detection device provides stable compressed air, can make detection when air-out apparatus 2 is opened
Being connected between device and air, pressurize valve 6 controls the gas path on-off between pressurize cavity 3 and tested container 14.Work as air inlet
Device 1 and air-out apparatus 2 are closed, and when pressurize valve 6 is opened, pressurize cavity 3 forms one with tested container 14, measurement cavity 8
Closed environment.Detection device has two baroceptors, and the air pressure in pressurize cavity 3 measured by pressurize baroceptor 4, measures gas
Pressure sensor 9 measures the air pressure in tested container 8, and pressure data is sent to controller.
When air intake installation 1 is opened, closing pressurize valve 6, compressed air enters pressurize cavity 3, the guarantor in pressurize cavity 3
Calm the anger pressure sensor 4 value equal to setting value time, close air intake installation 1.Close air-out apparatus 2, open pressurize valve 6, make guarantor
Compressed air in pressure cavity 3 enters tested container 14 and measures cavity 8, when the pressurize baroceptor 4 in pressurize cavity 3
When the value of the measurement baroceptor 9 being worth and measure in cavity 8 is equal, pressurize cavity 3 and tested container 14, measurement cavity 8 chamber
Reach air pressure balance between body, at this moment close pressurize valve 6.Controller obtains pressurize baroceptor 4 and measures air pressure sensing
The pressure data that device 9 sends, judges quilt according to the situation of change of the pressure data measuring baroceptor 9 within a predetermined period of time
Whether xylometer 14 leaks.
Above-mentioned embodiment need not destroy container just can realize the automatic detection whether container leaks, and accuracy of detection is relatively
Height, speed, the suitability are relatively strong, can keep away to ensure the product sorting of leakage out to replace existing manual detection mode
Non-leaking container comes into the market.
Above structure and working principle of the present utility model is illustrated, further below how controller is judged
The situation whether tested container leaks illustrates.
The pressure sequential value measuring baroceptor 9 in sampled measurements cavity 8 within the t time, and pressure data is sent out
Give controller.Controller is according to the calculating one jump score value of the force value measuring baroceptor of adjacent two time points
Y (t), i.e. sets the pressure sequential value of the collection measuring baroceptor 9 as X (t), if being respectively in adjacent two time point collections
K and k+1, then one jump score value is:
Y (k)=X (k+1) X (k) (1)
Calculate maximum Ymax and average Yave of first-order difference result, if being all higher than setting value, then it is assumed that this container is deposited
In leakage, otherwise tested container is then accepted container.I.e.
Ymax > Kmax and Yave > Kave (2)
Wherein, Kmax is the setting value of the maximum of first-order difference value, the setting value of the average of Kave first-order difference value.
If Fig. 2 (a) and Fig. 2 (b), Fig. 2 (a) are that leakage container measures baroceptor pressure data figure, Fig. 2 (b) is for closing
Lattice container measurement baroceptor pressure data figure.
By the pressure sequential value in sampled measurements baroceptor 9 within the t time, and calculate adjacent two time points
Measure the first-order difference value of the force value of baroceptor 9, if the maximum of first-order difference value and average are all higher than setting value, then
Tested container leaks, otherwise tested container is then accepted container, further increases the accuracy of detection of container leakage.
Further, described air intake installation 1 includes source of the gas 101, admission line 102 and air intake valve 103, described source of the gas
101 are connected with pressurize cavity 3 by admission line 102, and described admission line 101 is provided with air intake valve 102.Air intake valve
102 can open or close the gas circuit between source of the gas 101 and pressurize cavity 3.
In further scheme, described air-out apparatus 2 includes outlet pipe 202 and valve 203 of giving vent to anger, described measurement
Cavity 8 is connected by outlet pipe 202 with extraneous, described outlet pipe 202 is provided with valve 203 of giving vent to anger, valve 203 of giving vent to anger
Can open or close tested container 14, the gas circuit measured between cavity 8 and air.
When air intake installation 1 and air-out apparatus 2 are closed, when pressurize valve 6 is opened, pressurize cavity 3 and tested container 14, measurement
Cavity 8 forms a closed environment.In order to increase the sealing of container leakage detection device, the sealing device in this utility model
13 is seal head 131, described seal head 131 has caulking gum 132, described caulking gum 132 press the appearance of tested container 14
Device mouth.
In order to increase the automaticity of container leakage detection device, improve the speed of container detection, described sealing device
Being provided with driving means on 13, described driving means can drive sealing device compress or leave tested container.With automatic assembly line
With the use of the continuous detecting that can realize multiple containers, being substantially shorter detection cycle realization quickly detection, therefore pole adapts to
Automatic assembly line is applied, simultaneously the most boundless to the applicable scope surveyed.
In another embodiment, described sealing device 13 is multiple, is connected by pipeline between sealing device 13,
Step one-time detection can be realized multiple, it is also possible to reach to detect faster speed, meet packing container on production line
The on-line checking demand whether leaked.
In addition this utility model can also further be improved, described pressurize valve 6, air intake valve 103 and air outlet valve
Door 203 is all connected with controller, and described controller controls to 203 transmissions of pressurize valve 6, air intake valve 103 and valve of giving vent to anger
Signal opens and closes to control valve, it is achieved automatically controls container leakage detection device, improves detection speed further
And automaticity.
Preferably, sealing device 13 being provided with also being connected with controller of driving means, controller is sent out to driving means
Send control signal.
Above a kind of container leakage detection device provided by the utility model is described in detail.Used herein
Principle of the present utility model and embodiment are set forth by specific case, and the explanation of above example is only intended to help
Understand core concept of the present utility model.It should be pointed out that, for those skilled in the art, without departing from this
On the premise of utility model principle, it is also possible to this utility model is carried out some improvement and modification, these improve and modify also to fall
Enter in this utility model scope of the claims.
Claims (8)
1. a container leakage detection device, it is characterised in that air intake installation is connected with pressurize cavity, and described pressurize cavity leads to
Crossing pressurize pipeline to be connected with sealing device, described sealing device is connected by measurement pipeline with measuring cavity, described measurement cavity
On be provided with air-out apparatus, described pressurize pipeline is provided with pressurize valve, on described sealing device install tested container;
On described pressurize cavity, pressurize baroceptor is set;On described measurement cavity, measurement baroceptor is set;Described guarantor
Pressure sensor of calming the anger all is connected with controller with measuring baroceptor.
Container leakage the most according to claim 1 detection device, it is characterised in that described air intake installation includes source of the gas, enters
Feed channel and air intake valve, described source of the gas is connected with pressurize cavity by admission line, described admission line is provided with air inlet
Valve.
Container leakage the most according to claim 2 detection device, it is characterised in that described air-out apparatus includes outlet pipe
With valve of giving vent to anger, described measurement cavity is connected by outlet pipe with the external world, described outlet pipe is provided with valve of giving vent to anger.
4. detect device according to the container leakage described in any one of claims 1 to 3, it is characterised in that described sealing device is
Seal head, described seal head has caulking gum, described caulking gum press the vessel port of tested container.
Container leakage the most according to claim 4 detection device, it is characterised in that be provided with driving on described sealing device
Device, described driving means can drive sealing device compress or leave tested container.
Container leakage the most according to claim 5 detection device, it is characterised in that described pressurize valve, air intake valve and
Valve of giving vent to anger all is connected with controller.
Container leakage the most according to claim 6 detection device, it is characterised in that described driving means is with controller even
Connect.
Container leakage the most according to claim 1 detection device, it is characterised in that described sealing device is multiple, seals
It is connected by pipeline between device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620200888.8U CN205506328U (en) | 2016-03-16 | 2016-03-16 | Container equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620200888.8U CN205506328U (en) | 2016-03-16 | 2016-03-16 | Container equipment |
Publications (1)
Publication Number | Publication Date |
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CN205506328U true CN205506328U (en) | 2016-08-24 |
Family
ID=56731358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620200888.8U Expired - Fee Related CN205506328U (en) | 2016-03-16 | 2016-03-16 | Container equipment |
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CN (1) | CN205506328U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112326159A (en) * | 2020-11-19 | 2021-02-05 | 深圳市草履虫生物科技有限公司 | Sample container air tightness detection device |
-
2016
- 2016-03-16 CN CN201620200888.8U patent/CN205506328U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112326159A (en) * | 2020-11-19 | 2021-02-05 | 深圳市草履虫生物科技有限公司 | Sample container air tightness detection device |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20190316 |
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CF01 | Termination of patent right due to non-payment of annual fee |