CN115508415A - Microcrack detection device based on conductive liquid spraying structure - Google Patents
Microcrack detection device based on conductive liquid spraying structure Download PDFInfo
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- CN115508415A CN115508415A CN202211129215.4A CN202211129215A CN115508415A CN 115508415 A CN115508415 A CN 115508415A CN 202211129215 A CN202211129215 A CN 202211129215A CN 115508415 A CN115508415 A CN 115508415A
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- 238000005507 spraying Methods 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims description 32
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 14
- 239000000919 ceramic Substances 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000005684 electric field Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 235000013361 beverage Nutrition 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009776 industrial production 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
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention relates to the technical field of microcrack detection devices, in particular to a microcrack detection device based on a conductive liquid spraying structure, which comprises a water spraying rod, a base and an annular discharging structure, wherein the base is used for placing an empty bottle, the water spraying rod is arranged above the empty bottle, the annular discharging structure is arranged on the outer side of the empty bottle, the water spraying rod is limited by a fixing frame sleeved on the outer side of the water spraying rod, the base can vertically move up and down, the water spraying rod enters the empty bottle through a bottle opening of the empty bottle, a nozzle is arranged at the water outlet end of the water spraying rod and used for uniformly spraying sprayed water on the inner wall of the empty bottle, and the base and the annular discharging structure are respectively electrified. The invention aims at the micro-crack part of the bottle body on the strong insulation or high-impedance container such as a ceramic bottle or a glass bottle and the like, and realizes the detection of the sealing defects (needle holes, micro-cracks and the like) of the container or the timely early warning of the potential defects (non-through cracks and the like) through the detection of the parameter change of the electric field.
Description
Technical Field
The invention relates to the technical field of microcrack detection devices, in particular to a microcrack detection device based on a structure for spraying conductive liquid.
Background
In wine production, whether a glass wine bottle has cracks or not needs to be detected before filling, in modern industrial production, the glass wine bottle is sealed and blown by an airtight detection machine, the air pressure is set in a proper range according to the thickness and the shape of the glass wine bottle, the glass wine bottle with the cracks is blown and exploded, and on the contrary, the glass is intact. At present drinks manufacturing enterprise mainly adopts the manual work to place the airtight machine that detects with glass beverage bottle, operates airtight machine that detects to glass beverage bottle, will send very big sound when having the glass beverage bottle of crackle to blow to explode, and the manual work is long-time to be operated under this environment, can produce the damage to the hearing, and manual detection's is with high costs, the inefficiency simultaneously. At present, all detection methods appearing in the similar research aspect, including long-time standing weighing, negative pressure detection, electronic smell (leaked ethanol concentration) detection and the like, cannot meet the requirements of rapid, stable and reliable detection in an industrial field.
Disclosure of Invention
The invention aims to provide a microcrack detection device based on a structure for spraying conductive liquid, which can overcome the defects of high noise and low working efficiency and detect the quality of a bottle body aiming at bottle microcracks which are not recognized by naked eyes and appear on products such as ceramic bottles, glass bottles, ceramics and the like, such as strong insulation containers or high-impedance containers.
The invention provides a microcrack detection device based on a conductive liquid spraying structure, which comprises a water spraying rod, a base and an annular discharging structure, wherein the base is used for placing an empty bottle, the water spraying rod is arranged above the empty bottle, the annular discharging structure is arranged on the outer side of the empty bottle, the water spraying rod is limited by a fixing frame sleeved on the outer side of the water spraying rod, the base can vertically move up and down, the water spraying rod further enters the empty bottle through a bottle opening of the empty bottle, a nozzle is arranged at the water outlet end of the water spraying rod and used for uniformly spraying sprayed water on the inner wall of the empty bottle, and the base and the annular discharging structure are respectively electrified.
Preferably, be equipped with water inlet and water jet on the nozzle, the water jet is located the side of nozzle just is the loop configuration, and the loop configuration can make rivers evenly disperse all around.
Preferably, the nozzle is a circular nozzle, the bottommost end of the nozzle is provided with an adjusting sheet with the same diameter as the nozzle body, and a gap between the adjusting sheet and the nozzle body is a water spraying opening.
Preferably, the adjusting sheet is in threaded connection with the nozzle body, and the size of the gap is adjusted by rotating the adjusting sheet so as to adjust the water yield.
Preferably, the water inlets are provided in three.
Preferably, the annular discharging structure is fixedly connected with the water spraying rod and is arranged at the lower part of the fixing frame.
Preferably, the water spraying rod is slidably connected with the fixing frame, the base is fixedly connected with the fixing frame through a connecting rod, and when the base moves up and down, the fixing frame can be driven to move synchronously.
Preferably, a water spray rod base is arranged at the upper end of the water spray rod, and the water spray rod is fixed on the water spray rod base through an annular ring.
Preferably, the middle part of the annular discharge structure is provided with a space for accommodating the empty bottle, and when the base moves upwards, the empty bottle is fixed.
Preferably, a tip structure capable of realizing tip discharge is arranged inside the annular discharge structure.
Has the advantages that:
the invention detects the bottle quality aiming at the bottle body microcrack part which can not be identified by naked eyes and appears on products such as strong insulation or high-impedance containers and the like, such as ceramic bottles or glass bottles. The inner wall of the container is basically and completely covered with a layer of water film through a water spraying device, a conductor is used for high-voltage discharge outside the container, so that two electric fields with potential difference are established inside and outside the container, and the detection of sealing defects (needle holes, microcracks and the like) or the early warning of potential defects (cracks which do not penetrate through and the like) of the container is realized through the detection of the parameter change of the electric fields.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the present invention showing a water inlet;
FIG. 3 is a schematic view of the present invention showing a water jet
FIG. 4 is a schematic view showing the process of the water spray rod of the present invention extending into an empty bottle and spraying water.
Description of reference numerals: 1-water spray rod, 2-base, 3-annular discharge structure, 4-fixing frame, 5-nozzle, 6-water inlet, 7-empty bottle, 8-water spray nozzle, 9-regulating piece, 10-water spray rod base, 11-annular ring and 12-connecting rod.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be apparent that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example 1
A microcrack detection device based on a structure for spraying conductive liquid is shown in figures 1-4, (in the embodiment, water is limited to be used as conductive liquid for explanation), and comprises a water spraying rod 1, a base 2 and an annular discharging structure 3, wherein the base 2 is used for placing an empty bottle 7, the water spraying rod 1 is arranged above the empty bottle 7, the annular discharging structure 3 is arranged on the outer side of the empty bottle 7, and the base 2 and the annular discharging structure 3 are respectively electrified. The spray rod 1 is spacing by the mount 4 of cover setting in the 1 outside of spray rod, base 2 vertical migration from top to bottom, and then spray rod 1 gets into inside empty bottle 7 through the bottleneck of empty bottle 7, the play water end of spray rod 1 is equipped with nozzle 5, nozzle 5 is used for the inner wall at empty bottle 7 with the even spraying of spun water, be equipped with water inlet 6 and water jet 8 on nozzle 5, water jet 8 locates the side of nozzle 5 and is the loop configuration, the loop configuration can make rivers evenly dispersed all around, the bottommost of nozzle 5 is equipped with the regulating plate 9 the same with nozzle body diameter, the gap of regulating plate 9 and nozzle body is water jet 8, regulating plate 9 and nozzle body threaded connection, adjust the size in gap and then adjust the water yield through rotatory regulating plate 9. Annular discharge structure 3 and water spray rod 1 fixed connection and locate the lower part of mount 4, water spray rod 1 and mount 4 sliding connection, base 2 passes through connecting rod 12 and mount 4 fixed connection, can drive mount 4 synchronous motion when base 2 reciprocates. The upper end of the water spray rod 1 is provided with a water spray rod base 10, and the water spray rod 1 is fixed on the water spray rod base 10 through an annular ring 11. Annular discharge structure 3 middle part is equipped with the space that holds the empty bottle, when base 2 rebound for empty bottle 7 card is established in the space, accomplishes the fixed to empty bottle 7, and annular discharge structure 3 is inside to be equipped with can realize point discharge's most advanced structure.
The working and using processes are as follows:
the empty bottle 7 is placed on the base 2, and includes but is not limited to glass, pottery, porcelain, plastic, wood, bamboo and the like, and the packaging widely applied to products such as liquid, powder, suspending agent, particles and the like is a strong insulation or high-impedance container. The insulating container is placed on an electrified base 2, a point discharge annular discharge structure 3 is arranged on the side face of the insulating container, the water spraying rod 1 is fixed on a water spraying rod base 10 through an annular ring 11, the base 2 moves upwards, the water spraying rod 1 starts to spray water to the periphery of a bottle after entering the interior of the bottle from a bottle opening, and then the inner wall of the empty bottle is basically and completely covered with a layer of water film. The base 2 and the annular discharge structure 3 are respectively electrified, the base 2 is directly contacted with the bottom of the bottle, although the annular discharge structure is not directly contacted, the point discharge can be realized by the internal point structure of the annular discharge structure, so that the air nearby the point discharge structure is ionized to generate gas discharge, and the air is directly contacted with the bottle body, so that an electric field exists around the bottle body. Water can be used as a conductor, if the glass bottle is a defective product with microcracks, the water can enter the microcracks as the conductor, so that breakdown current can be generated due to charge flow, and the size of the pinhole or the microcrack is judged according to the detected current value, thereby completing the whole detection process.
Therefore, the device aims at strong insulation or high-impedance containers such as glass, ceramics and the like, and under the condition that the normal containers are sealed well, breakdown current caused by charge flow inside and outside the containers can not be generated; however, when the container has a pinhole, a micro-crack and other discharge channels, breakdown current is generated due to the flow of electric charges, and the size of the pinhole or the micro-crack is judged according to the detected current value, so that the whole detection process is completed. Because the electron order of magnitude is very little, consequently utilize the whole product of water spray structure and point discharge principle design, can adjust detection voltage according to the object specific conditions (such as material, density etc.) that are detected moreover, reach the purpose that qualified product and defective products are distinguished to the high accuracy.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a microcrack detection device based on spray electrically conductive liquid structure, a serial communication port, including spray rod, base and annular discharge structure, the base is used for placing empty bottle, the spray rod is located empty bottle top, annular discharge structure locates the outside of empty bottle, the spray rod is spacing by the mount of cover establishing in the spray rod outside, the base can vertical migration from top to bottom, and then the spray rod passes through inside the bottleneck entering empty bottle of empty bottle, the play water end of spray rod is equipped with the nozzle, the nozzle is used for the even sprinkling of spun water the inner wall of empty bottle, base and annular discharge structure are electrified respectively.
2. The microcrack detection device according to claim 1, wherein the nozzle has a water inlet and a water outlet, the water outlet is disposed on a side surface of the nozzle and has an annular structure, and the annular structure can uniformly disperse water around.
3. The microcrack detection device according to claim 2, wherein the nozzle is a circular nozzle, the lowermost end of the nozzle is provided with an adjusting sheet having the same diameter as the nozzle body, and the gap between the adjusting sheet and the nozzle body is a water jet.
4. The micro-crack detection device based on the sprayed conductive liquid structure as claimed in claim 3, wherein the adjustment plate is in threaded connection with the nozzle body, and the adjustment plate is rotated to adjust the size of the gap and thus the water yield.
5. The apparatus according to claim 2, wherein the number of the water inlets is three.
6. The microcrack detection device based on the structure of spraying conductive liquid according to claim 1, wherein the annular discharging structure is fixedly connected with the water spray rod and is arranged at the lower part of the fixing frame.
7. The microcrack detection device according to claim 6, wherein the water spraying rod is slidably connected to the fixing frame, the base is fixedly connected to the fixing frame through a connecting rod, and the base can move up and down to drive the fixing frame to move synchronously.
8. The apparatus of claim 1, wherein the water spray rod is provided with a water spray rod base at the upper end, and the water spray rod is fixed on the water spray rod base through an annular ring.
9. The microcrack detection device based on the structure of spraying conductive liquid according to claim 1, wherein a space for accommodating the empty bottle is arranged in the middle of the annular discharge structure, and when the base moves upwards, the empty bottle is fixed.
10. The apparatus for detecting microcracks based on structure of sprayed conducting liquid according to claim 1, wherein a tip structure capable of realizing tip discharge is arranged inside the annular discharge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211129215.4A CN115508415A (en) | 2022-09-16 | 2022-09-16 | Microcrack detection device based on conductive liquid spraying structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211129215.4A CN115508415A (en) | 2022-09-16 | 2022-09-16 | Microcrack detection device based on conductive liquid spraying structure |
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|---|---|
| CN115508415A true CN115508415A (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211129215.4A Pending CN115508415A (en) | 2022-09-16 | 2022-09-16 | Microcrack detection device based on conductive liquid spraying structure |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000046776A (en) * | 1998-07-28 | 2000-02-18 | Daiwa Can Co Ltd | Method and apparatus for detecting fault of inner surface film of metal container |
| JP2004020474A (en) * | 2002-06-19 | 2004-01-22 | Sanwa High-Tech Inc | Apparatus and method for inspecting defect in coating |
| CN103901078A (en) * | 2014-04-04 | 2014-07-02 | 天津瑞唐涂装科技有限公司 | Detection method of teflon coating |
| KR20150009156A (en) * | 2013-07-16 | 2015-01-26 | 이정석 | Liquid sprayer and its nozzle body |
| KR20160001537U (en) * | 2014-11-03 | 2016-05-11 | 주식회사 현대미포조선 | Apparatus for crack detection |
| CN106932159A (en) * | 2017-04-24 | 2017-07-07 | 山东明佳科技有限公司 | A kind of glass, ceramic vessel device for detecting sealability and method |
| CN206725171U (en) * | 2017-04-24 | 2017-12-08 | 山东明佳科技有限公司 | A kind of glass based on electrion, ceramic empty bottle sealing propertytest system |
| CN206935825U (en) * | 2017-06-22 | 2018-01-30 | 山东明佳科技有限公司 | A kind of glass container manufactures neck crack defect vision detection system |
| CN207103007U (en) * | 2017-06-22 | 2018-03-16 | 祝青 | A kind of water spout with the adjustable water spray shape of lamp |
| CN207502133U (en) * | 2017-10-09 | 2018-06-15 | 扬子江药业集团南京海陵药业有限公司 | The leakage detection apparatus of glass bottle infusion preparation |
| CN110508766A (en) * | 2018-05-21 | 2019-11-29 | 扬州宏诚冶金设备有限公司 | A kind of cone mist adjustable water nozzle |
| CN209761609U (en) * | 2019-04-18 | 2019-12-10 | 湖南山立水电设备制造有限公司 | Nozzle device of impulse turbine |
| CN113070112A (en) * | 2021-04-25 | 2021-07-06 | 安图实验仪器(郑州)有限公司 | Method for detecting quality of dielectric layer of micro-fluidic chip |
| CN113945612A (en) * | 2021-10-19 | 2022-01-18 | 江苏福吉特管业有限公司 | Metal pipeline inner wall defect detection device |
-
2022
- 2022-09-16 CN CN202211129215.4A patent/CN115508415A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000046776A (en) * | 1998-07-28 | 2000-02-18 | Daiwa Can Co Ltd | Method and apparatus for detecting fault of inner surface film of metal container |
| JP2004020474A (en) * | 2002-06-19 | 2004-01-22 | Sanwa High-Tech Inc | Apparatus and method for inspecting defect in coating |
| KR20150009156A (en) * | 2013-07-16 | 2015-01-26 | 이정석 | Liquid sprayer and its nozzle body |
| CN103901078A (en) * | 2014-04-04 | 2014-07-02 | 天津瑞唐涂装科技有限公司 | Detection method of teflon coating |
| KR20160001537U (en) * | 2014-11-03 | 2016-05-11 | 주식회사 현대미포조선 | Apparatus for crack detection |
| CN206725171U (en) * | 2017-04-24 | 2017-12-08 | 山东明佳科技有限公司 | A kind of glass based on electrion, ceramic empty bottle sealing propertytest system |
| CN106932159A (en) * | 2017-04-24 | 2017-07-07 | 山东明佳科技有限公司 | A kind of glass, ceramic vessel device for detecting sealability and method |
| CN206935825U (en) * | 2017-06-22 | 2018-01-30 | 山东明佳科技有限公司 | A kind of glass container manufactures neck crack defect vision detection system |
| CN207103007U (en) * | 2017-06-22 | 2018-03-16 | 祝青 | A kind of water spout with the adjustable water spray shape of lamp |
| CN207502133U (en) * | 2017-10-09 | 2018-06-15 | 扬子江药业集团南京海陵药业有限公司 | The leakage detection apparatus of glass bottle infusion preparation |
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| CN209761609U (en) * | 2019-04-18 | 2019-12-10 | 湖南山立水电设备制造有限公司 | Nozzle device of impulse turbine |
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| CN113945612A (en) * | 2021-10-19 | 2022-01-18 | 江苏福吉特管业有限公司 | Metal pipeline inner wall defect detection device |
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