CN108627226A - Electric field same sex electrostatic charge mutual exclusion formula lint weighing apparatus - Google Patents
Electric field same sex electrostatic charge mutual exclusion formula lint weighing apparatus Download PDFInfo
- Publication number
- CN108627226A CN108627226A CN201710324034.XA CN201710324034A CN108627226A CN 108627226 A CN108627226 A CN 108627226A CN 201710324034 A CN201710324034 A CN 201710324034A CN 108627226 A CN108627226 A CN 108627226A
- Authority
- CN
- China
- Prior art keywords
- babinet
- bull stick
- fixed
- insulation
- glass bar
- 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.)
- Granted
Links
- 230000005684 electric field Effects 0.000 title claims abstract description 19
- 238000005303 weighing Methods 0.000 title claims abstract description 13
- 230000007717 exclusion Effects 0.000 title claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 37
- 229920000728 polyester Polymers 0.000 claims abstract description 35
- 244000309464 bull Species 0.000 claims abstract description 29
- 239000011888 foil Substances 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 26
- 230000000873 masking effect Effects 0.000 claims abstract description 26
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 238000002955 isolation Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000005686 electrostatic field Effects 0.000 description 5
- 240000002853 Nelumbo nucifera Species 0.000 description 4
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 4
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
- G01G7/06—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electrostatic action
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The present invention relates to lint Weighing instruments,Especially electric field same sex electrostatic charge mutual exclusion formula lint weighing apparatus,Perforation is offered in box top,Glass bar is fixedly mounted on through-hole,Glass bar blocks through-hole by insulation sleeve,The lower end of glass bar is fixed with conductive metal stick,The lower end of conductive metal stick is fixed with PVC spheres,Shaft is installed in babinet internal upper part,First rotating shaft is fixed with the first insulation bull stick,The lower end of first insulation bull stick is fixed with antistatic electric field isolation plate,Second shaft is fixed with the second insulation bull stick,The lower end of second insulation bull stick is fixed with voided polyester sphere,Linear motor is installed in babinet,It is covered with interior electrode masking foil in the inner peripheral surface of insulating cylinder,It is covered with external electrode masking foil in the peripheral surface of insulating cylinder,The air inlet for the vacuum pump that the pumping through-hole that box house is equipped with by babinet is provided with by exhaust tube connection except babinet.Measurement accuracy higher of the present invention, the strong requirement for meeting contemporary lint sample quality identification.
Description
Technical field
The present invention relates to lint Weighing instruments, especially electric field same sex electrostatic charge mutual exclusion formula lint weighing apparatus.
Background technology
The general technical measure of existing lint of weighing only weighs lint using existing commercially available common desktop weighing instrument, though
So its is easy to use, but its Weighing precision is relatively low, because of the lightweight nature of lint, is not met by contemporary lint sample quality
The requirement of identification.
Invention content
The purpose of the present invention is to provide a kind of electric field same sex electrostatic charge mutual exclusion formula lint weighing apparatus, measurement accuracy higher,
The strong requirement for meeting contemporary lint sample quality identification.
The object of the present invention is achieved like this：A kind of electric field same sex electrostatic charge mutual exclusion formula lint weighing apparatus, babinet are equipped with
Its internal hermatic door is sealed or is opened, perforation is offered in box top, the glass bar of interspersed perforation is fixedly mounted on through-hole,
Glass bar blocks through-hole by the insulation sleeve being sleeved on glass bar, and through-hole is spaced from each other with glass bar by insulation sleeve, at least
The upper end of glass bar is exposed at except babinet, and the lower end that glass bar penetrates perforation or perforated stretches into babinet is fixed with corresponding positions
The lower end of conductive metal stick in babinet, conductive metal stick is fixed with PVC spheres, babinet internal upper part be installed with first rotating shaft and
Second shaft, first rotating shaft are fixed with the first insulation bull stick, and the lower end of the first insulation bull stick is fixed with antistatic electric field isolation plate,
Second shaft is fixed with the second insulation bull stick, and the lower end of the second insulation bull stick is fixed with voided polyester sphere, the first insulation bull stick
Plane around the revolution of first rotating shaft position point revolves round the sun perpendicular to the second insulation bull stick around the second shaft position point
Plane, antistatic electric field isolation plate be located in the first insulation bull stick state in a vertical shape PVC spheres and voided polyester sphere it
Between then prevent PVC spheres from contacting with each other with voided polyester sphere, voided polyester sphere shell be equipped with opening, in opening be equipped with
The polyester spherical housing plate of opening and closing opening, the linear motor being installed in babinet immediately below PVC spheres, in straight-line electric
Cylindrical shape capacitor and electronic voltage measurement table electricity are fixedly mounted in the drive shaft of the setting setting of motivation, cylindrical shape capacitor is by exhausted
Edge cylinder, external electrode masking foil and interior electrode masking foil are constituted, and insulating cylinder is set up vertically, and interior electricity is covered in the inner peripheral surface of insulating cylinder
Pole masking foil, the conducting surface of interior electrode masking foil are exposed at the cylinder interior diameter inside insulating cylinder and formed and are more than PVC spheres
Diameter is covered with external electrode masking foil in the peripheral surface of insulating cylinder, and the conducting surface of external electrode masking foil is exposed at outside insulating cylinder,
Interior electrode masking foil is electrically connected external electrode masking foil by electronic voltage measurement table, drives it to erect setting in linear motor
Cylindrical shape capacitor can be with non-contact PVC spheres and static electric field isolation board when output shaft drives cylindrical shape capacitor to move up
Mode so that PVC spheres is entered in the cylinder that its interior electrode tinfoil paper is formed, box house is logical by the pumping through-hole that babinet is equipped with
Cross the air inlet for the vacuum pump that exhaust tube connection is provided with except babinet.
The present invention works according to Coulomb's law operation principle, in PVC spheres and voided polyester sphere each other by Coulomb force
Before mutually generating repulsive interaction, need in advance to be put into lint sample by the opening that voided polyester sphere shell is equipped with hollow poly-
In ester sphere and vacuum pump is opened by the state that is evacuated in babinet, then external electrode masking foil ground connection makes glass bar through flexible exhausted
The electrostatic charge carried after edge material friction is conducted to PVC spheres, at this point, opening linear motor driving cylindrical shape electricity immediately for the first time
Container stores PVC spheres, measures what cylindrical shape capacitor was obtained by non-contact react of PVC spheres by electronic voltage measurement table
Electrostatic field voltage then accurately obtains the quiet of PVC spheres by known cylindrical shape condenser capacitance and instant electrostatic field voltage
Charge carrying amount then rotates the first insulation bull stick and removes antistatic electric field isolation plate from PVC spheres and voided polyester sphere,
PVC spheres are made to contact with each other with voided polyester sphere, voided polyester sphere will get its partial electrostatic lotus from PVC spheres, with
Coulomb force is generated by same sex electrostatic charge to PVC spheres and repels voided polyester sphere, hereafter, voided polyester sphere is by coulomb masterpiece
With and drive second insulation bull stick be rotated up it is static to certain position, at this point, again immediately open linear motor driving circle
Tubular capacitor stores PVC spheres, is measured corresponding to cylindrical shape capacitor residual statics lotus again by electronic voltage measurement table
Electrostatic field voltage, then accurately obtain the obtained electrostatic charge carrying amount of voided polyester sphere, and pass through existing measurement in time
Technology is accurately measured in the case where not contacting PVC spheres and voided polyester sphere between the centre of sphere and the voided polyester sphere centre of sphere
After air line distance, you can calculate the quality of the voided polyester sphere equipped with lint, the quality of voided polyester sphere（Gravity）With it is quiet
The electrostatic charge quantity of quantities of charge and PVC spheres is definite known again, so accurately measuring lint indirectly by Coulomb's law
The quality of sample.
In conclusion measurement accuracy higher of the present invention, the strong requirement for meeting contemporary lint sample quality identification.
Description of the drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is the partial perspective structural schematic diagram of the overall off working state of the present invention；
Fig. 2 is the partial perspective structural schematic diagram of the first work step in overall operational status of the present invention；
Fig. 3 is the partial perspective structural schematic diagram of the second work step in overall operational status of the present invention；
Fig. 4 is the partial perspective structural schematic diagram of third work step in overall operational status of the present invention；
Fig. 5 is the partial perspective structural schematic diagram of the 4th work step in overall operational status of the present invention.
Specific implementation mode
A kind of electric field same sex electrostatic charge mutual exclusion formula lint weighing apparatus, as shown in Figures 1 to 5, babinet 1 are equipped with sealing or open
Its internal hermatic door offers perforation in 1 top surface of babinet, the glass bar 2 of interspersed perforation, glass bar 2 is fixedly mounted on through-hole
Through-hole is blocked by the insulation sleeve being sleeved on glass bar 2, through-hole is spaced from each other with glass bar 2 by insulation sleeve, at least glass
The upper end of stick 2 is exposed at except babinet 1, and the lower end that glass bar 2 penetrates perforation or perforated stretches into babinet 1 is fixed with corresponding positions
The lower end of conductive metal stick 6 in babinet 1, conductive metal stick 6 is fixed with PVC spheres 8, and first is installed in 1 internal upper part of babinet
Shaft 3 and the second shaft, first rotating shaft 3 are fixed with the first insulation bull stick 4, and the lower end of the first insulation bull stick 4 is fixed with antistatic
Electric field isolation plate 7, the second shaft are fixed with the second insulation bull stick 5, and the lower end of the second insulation bull stick 5 is fixed with voided polyester sphere
9, the first insulation bull stick 4 surrounds second turn around the plane of 3 position point revolution of first rotating shaft perpendicular to the second insulation bull stick 5
The plane of axis position point revolution, antistatic electric field isolation plate 7 are located at PVC balls in the first insulation 4 state in a vertical shape of bull stick
PVC spheres 8 are then prevented to contact with each other with voided polyester sphere 9 between body 8 and voided polyester sphere 9,9 shell of voided polyester sphere
Body is equipped with opening, with the polyester spherical housing plate for being filled with opening and closing opening in opening, is installed in babinet 1 positioned at PVC spheres 8 just
The linear motor 14 of lower section is fixedly mounted with cylindrical shape capacitor and electronics in the drive shaft of the setting setting of linear motor 14
Voltage measurement table electricity 13, cylindrical shape capacitor are made of insulating cylinder 10, external electrode masking foil 11 and interior electrode masking foil 12, insulation
Cylinder 10 is set up vertically, is covered with interior electrode masking foil 12 in the inner peripheral surface of insulating cylinder 10, the conduction of interior electrode masking foil 12 is showed
The diameter that the cylinder interior diameter in 10 inside of insulating cylinder and formation is more than PVC spheres 8 is set, is covered in the peripheral surface of insulating cylinder 10
The conducting surface of external electrode masking foil 11, external electrode masking foil 11 is exposed at outside insulating cylinder 10, and interior electrode masking foil 12 passes through electricity
Sub- voltage measurement table electricity 13 connects external electrode masking foil 11, drives it to erect the output shaft of setting in linear motor 14 and drives circle
Cylindrical shape capacitor can make PVC in a manner of non-contact PVC spheres 8 and static electric field isolation board when tubular capacitor moves up
Sphere 8 enters in the cylinder that its interior electrode tinfoil paper is formed, and the pumping through-hole being equipped with by babinet 1 inside babinet 1 passes through exhaust tube
The air inlet for the vacuum pump 16 that 15 connections are provided with except babinet 1.
The operation principle of the present invention is that：1. as shown in Figure 1, lint sample is equipped with by 9 shell of voided polyester sphere
Opening is put into voided polyester sphere 9, is closed hermatic door and is opened vacuum pump 16 hollow portion in babinet 1 is evacuated state, is made
With any type flexible insulating material heterogeneous with glass bar 2（Fur, plastic film, rubber mount, chemical fiber fabric）Package is simultaneously
Friction glass bar 2 is exposed at the end except babinet 1, and glass bar 2 starts with enough electrostatic charges and by conductive metal stick
Its electrostatic charge is conducted to PVC spheres 8, cause PVC spheres 8 with the electrostatic charge equivalent of glass bar 2 and the electrostatic of the same sex
Lotus；2. as shown in Fig. 2, opening linear motor 14 drives cylindrical shape capacitor storage PVC spheres 8, measured by electronic voltage
Table 13 measures the electrostatic field voltage that cylindrical shape capacitor is obtained by the non-contact reaction of PVC spheres 8, accurately obtains PVC balls indirectly
The electrostatic charge carrying amount of body 8；3. as shown in figure 3, the first insulation bull stick 4 of rotation by antistatic electric field isolation plate 7 from PVC spheres 8
It is removed with voided polyester sphere 9, PVC spheres 8 is made to contact with each other with voided polyester sphere 9, PVC spheres 8 pass through same sex electrostatic charge
It generates Coulomb force and repels voided polyester sphere 9, as shown in figure 4, voided polyester sphere 9 is driven the second insulation by coulomb force effect
Bull stick 5 is rotated up static to certain position；4. as shown in figure 5, opening linear motor 14 drives the storage of cylindrical shape capacitor
PVC spheres 8 measure the electrostatic field voltage corresponding to cylindrical shape capacitor residual statics lotus by electronic voltage measurement table 13, and
By existing measuring technique the centre of sphere and voided polyester are accurately measured in the case where not contacting PVC spheres 8 with voided polyester sphere 9
Air line distance between 9 centre of sphere of sphere；5. accurately measuring the quality of lint sample indirectly by Coulomb's law.
Claims (1)
1. a kind of electric field same sex electrostatic charge mutual exclusion formula lint weighing apparatus, it is characterised in that：Babinet is equipped with sealing or opens inside it
Hermatic door, offer perforation in box top, the glass bar of interspersed perforation be fixedly mounted on through-hole, glass bar is by being sleeved on
Insulation sleeve on glass bar blocks through-hole, and through-hole is spaced from each other with glass bar by insulation sleeve, and the upper end of at least glass bar is exposed
Except babinet, glass bar penetrates perforation or perforated stretches into the conductive metal that the lower end in babinet is fixed in corresponding positions babinet
The lower end of stick, conductive metal stick is fixed with PVC spheres, and first rotating shaft and the second shaft are installed in babinet internal upper part, first turn
Axis is fixed with the first insulation bull stick, and the lower end of the first insulation bull stick is fixed with antistatic electric field isolation plate, and the second shaft is fixed with
The lower end of second insulation bull stick, the second insulation bull stick is fixed with voided polyester sphere, and the first insulation bull stick surrounds first rotating shaft institute
In the plane that the plane of location point revolution revolves round the sun perpendicular to the second insulation bull stick around the second shaft position point, antistatic electricity
Field isolation board then prevents PVC balls in the first insulation bull stick state in a vertical shape between PVC spheres and voided polyester sphere
Body contacts with each other with voided polyester sphere, and voided polyester sphere shell is equipped with opening, matches in opening and is filled with the poly- of opening and closing opening
Ester spherical surface coverboard, the linear motor being installed in babinet immediately below PVC spheres are arranged in the setting of linear motor
Drive shaft on be fixedly mounted with cylindrical shape capacitor and electronic voltage measurement table electricity, cylindrical shape capacitor is by insulating cylinder, external electrode tin
Foil paper is constituted with interior electrode masking foil, and insulating cylinder is set up vertically, and interior electrode masking foil, interior electricity are covered in the inner peripheral surface of insulating cylinder
The conducting surface of pole masking foil is exposed at the diameter that the cylinder interior diameter inside insulating cylinder and formed is more than PVC spheres, in insulating cylinder
Peripheral surface be covered with external electrode masking foil, the conducting surface of external electrode masking foil is exposed at outside insulating cylinder, interior electrode masking foil
It is electrically connected external electrode masking foil by electronic voltage measurement table, drives it to erect the output shaft of setting in linear motor and drives circle
Cylindrical shape capacitor can make PVC in a manner of non-contact PVC spheres and static electric field isolation board when tubular capacitor moves up
Sphere enters in the cylinder that its interior electrode tinfoil paper is formed, and the pumping through-hole that box house is equipped with by babinet is connected to by exhaust tube
The air inlet for the vacuum pump being provided with except babinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710324034.XA CN108627226B (en) | 2017-05-10 | 2017-05-10 | Electric field homopolar electrostatic charge mutual exclusion type plush weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710324034.XA CN108627226B (en) | 2017-05-10 | 2017-05-10 | Electric field homopolar electrostatic charge mutual exclusion type plush weighing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108627226A true CN108627226A (en) | 2018-10-09 |
| CN108627226B CN108627226B (en) | 2024-06-07 |
Family
ID=63708001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710324034.XA Active CN108627226B (en) | 2017-05-10 | 2017-05-10 | Electric field homopolar electrostatic charge mutual exclusion type plush weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108627226B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH437517A (en) * | 1964-08-18 | 1967-06-15 | Hosemann Rolf Dr Prof | Thread, blade or loop electrometer |
| CN101029844A (en) * | 2006-01-27 | 2007-09-05 | 梅特勒-托利多公开股份有限公司 | Weighing scales operating method and device |
| GB0719469D0 (en) * | 2007-10-04 | 2007-11-14 | Metryx Ltd | Measurement apparatus and method |
| CN102305658A (en) * | 2011-07-31 | 2012-01-04 | 大连理工大学 | Electrostatic absorption type micro-quality sensor |
| CN203299285U (en) * | 2013-05-28 | 2013-11-20 | 中国人民解放军军械工程学院 | Charged dust measurement system |
| CN103940500A (en) * | 2013-01-22 | 2014-07-23 | 梅特勒-托利多公开股份有限公司 | Detection of electrostatic forces |
| CN104458484A (en) * | 2014-12-16 | 2015-03-25 | 中国科学院重庆绿色智能技术研究院 | Constant-temperature constant-humidity clean weighing environment control equipment |
| CN206740221U (en) * | 2017-05-10 | 2017-12-12 | 新疆畜牧科学院畜牧业质量标准研究所 | Electric field same sex electrostatic charge mutual exclusion formula lint weighing apparatus |
-
2017
- 2017-05-10 CN CN201710324034.XA patent/CN108627226B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH437517A (en) * | 1964-08-18 | 1967-06-15 | Hosemann Rolf Dr Prof | Thread, blade or loop electrometer |
| CN101029844A (en) * | 2006-01-27 | 2007-09-05 | 梅特勒-托利多公开股份有限公司 | Weighing scales operating method and device |
| GB0719469D0 (en) * | 2007-10-04 | 2007-11-14 | Metryx Ltd | Measurement apparatus and method |
| CN102305658A (en) * | 2011-07-31 | 2012-01-04 | 大连理工大学 | Electrostatic absorption type micro-quality sensor |
| CN103940500A (en) * | 2013-01-22 | 2014-07-23 | 梅特勒-托利多公开股份有限公司 | Detection of electrostatic forces |
| CN203299285U (en) * | 2013-05-28 | 2013-11-20 | 中国人民解放军军械工程学院 | Charged dust measurement system |
| CN104458484A (en) * | 2014-12-16 | 2015-03-25 | 中国科学院重庆绿色智能技术研究院 | Constant-temperature constant-humidity clean weighing environment control equipment |
| CN206740221U (en) * | 2017-05-10 | 2017-12-12 | 新疆畜牧科学院畜牧业质量标准研究所 | Electric field same sex electrostatic charge mutual exclusion formula lint weighing apparatus |
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| Publication number | Publication date |
|---|---|
| CN108627226B (en) | 2024-06-07 |
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Effective date of registration: 20240926 Address after: Room 701, Beisheng Commercial Plaza, No. 1100, Karamay West Street, Sayback District, Urumqi, Xinjiang Uygur Autonomous Region 830091 Patentee after: XINJIANG TIANTONG XINGYE AGRICULTURE AND ANIMAL HUSBANDRY TECHNOLOGY CO.,LTD. Country or region after: China Address before: No.468 Alishan street, Urumqi Economic and Technological Development Zone (Toutunhe District), Xinjiang Uygur Autonomous Region 830022 Patentee before: XINJIANG ACADEMY OF ANIMAL SCIENCES, ANIMAL HUSBANDRY QUALITY STANDARDS INSTITUTE Country or region before: China Patentee before: BEIJING TIANCHENG ZHONGDING TECHNOLOGY CO.,LTD. Patentee before: XINJIANG TIANTONG XINGYE AGRICULTURE AND ANIMAL HUSBANDRY TECHNOLOGY CO.,LTD. Patentee before: KARAMAY BAIJIANTAN FORESTRY AND ANIMAL HUSBANDRY ECOLOGICAL Research Institute |