CN108593495A - A kind of apparent density method of inspection of lead-acid accumulator lead plaster - Google Patents
A kind of apparent density method of inspection of lead-acid accumulator lead plaster Download PDFInfo
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- CN108593495A CN108593495A CN201810282553.9A CN201810282553A CN108593495A CN 108593495 A CN108593495 A CN 108593495A CN 201810282553 A CN201810282553 A CN 201810282553A CN 108593495 A CN108593495 A CN 108593495A
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- lead
- apparent density
- lead plaster
- plaster
- cup
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
- G01N2009/022—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids
- G01N2009/024—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids the volume being determined directly, e.g. by size of container
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
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- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a kind of apparent density methods of inspection of lead-acid accumulator lead plaster, include the following steps:With lead plaster processed, lead plaster by following weight proportion raw material and make:Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, and the time that dilute sulfuric acid is added is no less than 9 minutes, continues stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and system is uniform and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging answers 2 3cm of high cup mouth, then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument, open vibroswitch, measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding.
Description
Technical field
The present invention relates to apparent density of lead paste inspection technology field, the apparent density of specially a kind of lead-acid accumulator lead plaster is examined
Method.
Background technology
Lead plaster is the parent of plate active material, is led to water and sulfuric acid by the lead powder of certain oxidizability and performance density
The pasty masses with certain plasticity crossed mechanical agitation mixing and formed, effect of the lead plaster in lead-acid battery are mainly
The substance that electrochemical reaction provides and storage is required, the type of lead plaster can be divided into good two class of sand mold cream of cream shape cream, and lead plaster is in battery
In occupy important composition ingredient, whether the apparent density of lead plaster accurate, and prodigious influence is caused on the service life of battery, conventional
Apparent density of lead paste method of inspection precision is low, and generally use disposable test method is not averaged the density of lead plaster,
The density accuracy for reducing lead plaster, reduces the service life and electric power storage intensity of battery.
Invention content
The purpose of the present invention is to provide a kind of apparent density methods of inspection of lead-acid accumulator lead plaster, have checking precision
High advantage solves the problems, such as that conventional apparent density of lead paste method of inspection precision is low.
To achieve the above object, the present invention provides the following technical solutions:A kind of apparent density inspection of lead-acid accumulator lead plaster
Method includes the following steps:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9
Minute, continue stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and
System is uniformly and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging should be higher by
Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by rim of a cup 2-3cm, open vibroswitch,
Measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and by rim of a cup portion lead
Cream strikes off, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then precisely weighs total weight with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster
4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
Preferably, described when strike off lead plaster, the air in lead plaster is discharged, gently vibrates apparent density in advance
Cup, makes lead plaster slowly decline, until lead plaster is heavy real.
Preferably, the vibration number of the vibration external member is 11 times, checks the relay setting in controller, time of vibration
It is 6 seconds.
Preferably, the apparent density cup volume is 89.9ml, and vibrating member weight is 2282g.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
The present invention provides a kind of technical solution, a kind of apparent density method of inspection of lead-acid accumulator lead plaster, including following step
Suddenly:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9
Minute, continue stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and
System is uniformly and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging should be higher by
Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by rim of a cup 2-3cm, open vibroswitch,
Measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and by rim of a cup portion lead
Cream strikes off, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then precisely weighs total weight with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster
4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
Embodiment one:
A kind of apparent density method of inspection of lead-acid accumulator lead plaster, includes the following steps:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9
Minute, continue stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and
System is uniformly and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging should be higher by
Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by rim of a cup 2-3cm, open vibroswitch,
Measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and by rim of a cup portion lead
Cream strikes off, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then precisely weighs total weight with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster
4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
Embodiment two:
In embodiment one, following processes are added:
When striking off lead plaster, the air in lead plaster is discharged, apparent density cup is gently vibrated in advance, makes lead plaster slowly
Decline, until lead plaster is heavy real.
A kind of apparent density method of inspection of lead-acid accumulator lead plaster, includes the following steps:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9
Minute, continue stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and
System is uniformly and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging should be higher by
Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by rim of a cup 2-3cm, open vibroswitch,
Measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and by rim of a cup portion lead
Cream strikes off, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then precisely weighs total weight with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster
4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
Embodiment three:
In embodiment two, following processes are added:
The vibration number for vibrating external member is 11 times, checks that the relay setting in controller, time of vibration are 6 seconds.
A kind of apparent density method of inspection of lead-acid accumulator lead plaster, includes the following steps:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9
Minute, continue stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and
System is uniformly and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging should be higher by
Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by rim of a cup 2-3cm, open vibroswitch,
Measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and by rim of a cup portion lead
Cream strikes off, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then precisely weighs total weight with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster
4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
Example IV:
In embodiment three, following processes are added:
Apparent density cup volume is 89.9ml, and vibrating member weight is 2282g.
A kind of apparent density method of inspection of lead-acid accumulator lead plaster, includes the following steps:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9
Minute, continue stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and
System is uniformly and cream temperature is not higher than 65 DEG C, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging should be higher by
Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by rim of a cup 2-3cm, open vibroswitch,
Measuring cup is taken out after vibration, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and by rim of a cup portion lead
Cream strikes off, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then precisely weighs total weight with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster
4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of apparent density method of inspection of lead-acid accumulator lead plaster, it is characterised in that:Include the following steps:
With lead plaster processed, lead plaster by following weight proportion raw material and make:
Lead powder 500kg, red lead 167kg, dilute sulfuric acid 49kg, deionized water 125kg;
Lead powder is mixed with red lead, dry mixing 4 minutes or more is slowly added to dilute sulfuric acid, the time that dilute sulfuric acid is added is no less than 9 points
Clock continues stirring after acid adding no less than 8 minutes;After deionized water is added, continues mixing time and be no less than 5 minutes, and system
65 DEG C uniformly are not higher than with cream temperature, goes out cream temperature and is not higher than 48 DEG C;
After cream, the lead plaster of three positions is taken to be placed in apparent density of lead paste cup out of pot, the lead plaster of merging answers high cup mouth
Then apparent density of lead paste cup is placed in the vibrating member sleeve of apparent density of lead paste side view instrument by 2-3cm, open vibroswitch, vibration
After take out measuring cup, by the extra lead plaster in rim of a cup portion with small scoop from center from wiped off toward surrounding, and rim of a cup portion lead plaster is scraped
It is flat, then the extra lead plaster that outer wall adheres to is wiped off with small scoop, then total weight is precisely weighed with electronic scale;
Apparent density of lead paste is done as stated above goes average value as final apparent density three times, and apparent density reference value is positive lead plaster
4.30-4.35g/ml, it is 4.47-4.52g/ml to bear lead plaster.
2. a kind of apparent density method of inspection of lead-acid accumulator lead plaster according to claim 1, it is characterised in that:It is described to scrape
When flat lead plaster, the air in lead plaster is discharged, apparent density cup is gently vibrated in advance, lead plaster is made slowly to decline, until
Lead plaster is heavy real.
3. a kind of apparent density method of inspection of lead-acid accumulator lead plaster according to claim 1, it is characterised in that:It is described to shake
The vibration number of dynamic external member is 11 times, checks that the relay setting in controller, time of vibration are 6 seconds.
4. a kind of apparent density method of inspection of lead-acid accumulator lead plaster according to claim 1, it is characterised in that:It is described to regard
Density cup volume is 89.9ml, and vibrating member weight is 2282g.
Priority Applications (1)
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CN201810282553.9A CN108593495A (en) | 2018-04-02 | 2018-04-02 | A kind of apparent density method of inspection of lead-acid accumulator lead plaster |
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CN201810282553.9A CN108593495A (en) | 2018-04-02 | 2018-04-02 | A kind of apparent density method of inspection of lead-acid accumulator lead plaster |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111999212A (en) * | 2020-08-13 | 2020-11-27 | 界首市南都华宇电源有限公司 | Lead plaster apparent density test system based on Internet of things |
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CN201615866U (en) * | 2010-02-09 | 2010-10-27 | 超威电源有限公司 | Device for testing apparent density of lead paste |
CN101975723A (en) * | 2010-09-15 | 2011-02-16 | 超威电源有限公司 | Diachylon apparent density measuring method |
CN201795976U (en) * | 2010-09-15 | 2011-04-13 | 超威电源有限公司 | Vibration machine used for measuring apparent density of diachylum |
CN201803920U (en) * | 2010-09-25 | 2011-04-20 | 风帆股份有限公司 | Apparent density detector for lead plaster |
CN203587407U (en) * | 2013-10-12 | 2014-05-07 | 天能电池(芜湖)有限公司 | Lead-plaster apparent-density test sample preparation machine |
CN203785986U (en) * | 2014-02-28 | 2014-08-20 | 超威电源有限公司 | Device for detecting apparent density of lead powder of lead-acid storage battery |
CN204374026U (en) * | 2015-01-04 | 2015-06-03 | 浙江天能动力能源有限公司 | A kind of apparent density of lead powder measurement mechanism |
CN106896035A (en) * | 2017-03-13 | 2017-06-27 | 安徽海容电源动力股份有限公司 | The apparent density method of inspection of lead-acid accumulator lead plaster |
CN206945477U (en) * | 2017-07-07 | 2018-01-30 | 骆驼集团襄阳蓄电池有限公司 | A kind of lead-acid accumulator lead plaster apparent density detecting tool |
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2018
- 2018-04-02 CN CN201810282553.9A patent/CN108593495A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201170768Y (en) * | 2008-01-30 | 2008-12-24 | 浙江超威电源有限公司 | Apparatus for testing apparent density of diachylon and lead powder |
CN201615866U (en) * | 2010-02-09 | 2010-10-27 | 超威电源有限公司 | Device for testing apparent density of lead paste |
CN101975723A (en) * | 2010-09-15 | 2011-02-16 | 超威电源有限公司 | Diachylon apparent density measuring method |
CN201795976U (en) * | 2010-09-15 | 2011-04-13 | 超威电源有限公司 | Vibration machine used for measuring apparent density of diachylum |
CN201803920U (en) * | 2010-09-25 | 2011-04-20 | 风帆股份有限公司 | Apparent density detector for lead plaster |
CN203587407U (en) * | 2013-10-12 | 2014-05-07 | 天能电池(芜湖)有限公司 | Lead-plaster apparent-density test sample preparation machine |
CN203785986U (en) * | 2014-02-28 | 2014-08-20 | 超威电源有限公司 | Device for detecting apparent density of lead powder of lead-acid storage battery |
CN204374026U (en) * | 2015-01-04 | 2015-06-03 | 浙江天能动力能源有限公司 | A kind of apparent density of lead powder measurement mechanism |
CN106896035A (en) * | 2017-03-13 | 2017-06-27 | 安徽海容电源动力股份有限公司 | The apparent density method of inspection of lead-acid accumulator lead plaster |
CN206945477U (en) * | 2017-07-07 | 2018-01-30 | 骆驼集团襄阳蓄电池有限公司 | A kind of lead-acid accumulator lead plaster apparent density detecting tool |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111999212A (en) * | 2020-08-13 | 2020-11-27 | 界首市南都华宇电源有限公司 | Lead plaster apparent density test system based on Internet of things |
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