CN205483761U - Powder material mixing device - Google Patents
Powder material mixing device Download PDFInfo
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- CN205483761U CN205483761U CN201620129072.0U CN201620129072U CN205483761U CN 205483761 U CN205483761 U CN 205483761U CN 201620129072 U CN201620129072 U CN 201620129072U CN 205483761 U CN205483761 U CN 205483761U
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- roll shaft
- mixing device
- driving wheel
- dusty material
- mixing
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Abstract
The utility model discloses a powder material mixing device. The device uses the converter to change three -phase electricity frequency, then uses the electric current of different frequency to adjust the threephase asynchronous machine rotational speed, is rolled by the cylindric roller of threephase asynchronous machine drive. Place plastics above the cylindric roller and mix the appearance bottle, need the powder material of mixing to place in plastics mix the appearance bottle. Mix the appearance bottle along with cylindric roller rolls together, mix that the sample placed does not stop in the appearance bottle roll, stir, mixing progressively. The rotational speed of nylon stick is synchronous with the threephase asynchronous machine rotational speed, and motor rotation number passes through converter control to realize the accurate, nimble of specimen sample rotational speed and mixing time and adjust, reach different specimen sample's mixing, the needs of enrichment.
Description
Technical field
This utility model relates to the technical field of a kind of dusty material, particularly relates in the chemical analysis detection of battery powder material, device needed for the mixing of powder sample, enrichment process.
Background technology
In battery and battery material production process, relevant physicochemical index in order to ensure battery material can reach performance indications requirement prepared by various battery, need to measure in time and grasp all kinds of the physical-chemical parameters of the battery powder material produced, some ultramicron compositions that especially metallic foreign body etc. are bigger to battery performance and security implication, need the relatively large sample amount that gathers to carry out mixing, be enriched with after be measured.But there is certain sample inhomogeneities in different sampling regions in dusty material, in order to measure all kinds of physical and chemical parameter exactly, need to carry out larger amount of dusty material to mix, be enriched with after be measured again, the problems such as use artificial mixing, that the method for enrichment exists labor intensity is big, and Blending Efficiency of Blending is poor and concordance is bad.nullTherefore，Need design a kind of simple，It is applicable to the evenly mixing device of battery material field dusty material analysis detection，Read up the literature display，Existing oscillatory type evenly mixing device、Spiral evenly mixing device、Gravity type evenly mixing device、The report of stirring-type evenly mixing device，It is high-power、Large volume、The sample size needed is big、Mixing time is long、It is suitable only for site technique to produce and be not suitable for lab analysis and detect the evenly mixing device of required powder sample，Laboratory is when carrying out this type of sample analysis at present，Basic employing mixes manually、Enrichment procedure，But labor intensity is big，Mixing、Concentration effect is poor，Concordance is bad，The problems such as efficiency is low never solve，Therefore，Design the automatic mixing device of a kind of applicable laboratory powder sample analysis，Can be flexible、Accurately control mixing speed and mixing time，The mixing of powder sample can be ensured to greatest extent、Concentration effect，Improve work efficiency.
Utility model content
This utility model provides a kind of dusty material evenly mixing device, it is possible to by the many parts of the most parallel mixings of laboratory sample.Simple to operate quick, flexible, automaticity is high, the sample favorable reproducibility mixing, being enriched with, and the mixing enrichment being especially suitable in laboratory analyzing detection sample is used.
In order to solve problem described in background technology, technical solution adopted in the utility model is: a kind of dusty material evenly mixing device, base arranges columned roll shaft, plastics sample mixing bottle, roll shaft has layout multiple, axially in parallel, plastics sample mixing bottle is placed between adjacent roll shaft, and the two ends of roll shaft are bearing and bearing spider, and roll shaft is provided with driving wheel, driving wheel connects power source, and driving wheel diameter is different.
Described driving wheel diameter successively decreases successively, is in transmission connection between adjacent drive wheel, and the driving wheel connection electric machine main shaft that diameter is minimum, motor is by inverter supply.
Described driving wheel is sprocket wheel, is chain between driving wheel.
Described roll shaft quantity at least three, material be shaggy nylon rod, such as surface be random corrugated.
A length of 50～60 centimetres of described roll shaft, a diameter of 6～8 centimetres, the spacing in each two roll shaft axle center is 7～10 centimetres.
Described motor is threephase asynchronous, and rotating speed is adjustable 0～1400r/min.
Described plastics sample mixing bottle volume maximum can carry 1～3 sample mixing bottle to 1000mL between every two roll shafts simultaneously.
The advantage using this utility model device is:
1, shaggy nylon rod is selected to make transmission roll shaft, one is that nylon rod is compared with other plastic materials such as politef etc., nylon rod hardness is stronger, under specification needed for this utility model device will not sagging and vibration, nylon rod rough surface simultaneously, and frictional force is big between sample mixing bottle, it can be ensured that roll shaft effectively drives sample mixing bottle with same rotational speed.
2, this utility model device specification and the design of power load, both needed for having met battery material Powder analysis, conventional sample weighting amount experiment was required, the experiment of super large sample weighting amount can be met again required, each sample mixing bottle sample weighting amount all can use flexibly at 0～1000 gram, and this utility model installation weight is less than 30 kilograms, according to carrying flexibly needed for experiment and position can be moved.
3, this utility model roll shaft quantity >=3, can be required according to test, carry out the mixing of multiple test specimen, enrichment process flexibly simultaneously, even if under 3 minimum roll shaft quantity, also carry out while can realizing 1～6 sample mixing, enrichment process, both test general character requirement had been met, needed for taking into account again test individual character.
4, this utility model uses new type auto evenly mixing device, solving artificial mixing, there is the problems such as labor intensity is big, Blending Efficiency of Blending is poor, concordance is bad in enrichment method, mix while achieving multiple batches of sample, enrichment process operates, the repeatability and the accuracy that make result of the test are greatly improved, liberate labour force, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
In figure: 1, base, 2, converter, 3, sprocket wheel, 4, chain, 5, motor, 6, main drive wheel, 7, roll shaft, 8, plastics sample mixing bottle.
Detailed description of the invention
In order to further illustrate use principle of the present utility model and beneficial effect, below in conjunction with the accompanying drawings, this utility model is explained in detail.
This dusty material evenly mixing device, it is on base 1, be provided with columned roll shaft 7, plastics sample mixing bottle 8, roll shaft 7 has layout multiple, axially in parallel, plastics sample mixing bottle 8 is placed between adjacent roll shaft 7, the two ends of roll shaft 7 are bearing and bearing spider, roll shaft 7 is provided with driving wheel, and driving wheel connects power source, and driving wheel diameter is different.A length of 50～60 centimetres of roll shaft 7, a diameter of 6～8 centimetres, the spacing in each two roll shaft axle center is 7～10 centimetres.
Each roll shaft 7 can an independent corresponding power part, to meet the needs of different rotating speeds, in order to simplify structure, reduce cost, driving wheel diameter successively decreases successively, it is in transmission connection between adjacent drive wheel, the driving wheel of diameter minimum is main drive wheel 6, main drive wheel 6 connects motor 5 main shaft, motor 5 is powered by converter 2, threephase asynchronous selected by motor 5, rotating speed is adjustable, rotating speed 0～1400r/min, converter 2 is by changing the rotating speed of three-phase electricity frequency regulation threephase asynchronous machine 5, roll shaft 7 diameter difference can also realize the rotation that plastics sample mixing bottle 8 is the most synchronized.
Driving wheel can use sprocket wheel 3, is chain 4 between driving wheel.
Roll shaft 7 quantity at least three, material is shaggy nylon rod, and nylon rod surface can be random corrugated.
Plastics sample mixing bottle 8 volume maximum can carry 1～3 sample mixing bottle to 1000mL between every two roll shafts 7 simultaneously.
The know-why of this utility model evenly mixing device is: be delivered on each roll shaft 7 by different rotating speeds by drive sprocket 6, sprocket wheel 3 and chain 4, because roll shaft 7 surface ratio is rougher, the plastics sample mixing bottle 8 being placed on it can be driven when roll shaft 7 rotates to rotate at different rates, thus realize testing required different mixing speed, number according to required test specimen places the sample mixing bottle of equivalent amount, the purpose mix while being finally reached multiple batches of sample, being enriched with, improves accuracy and the work efficiency of experimental result.
When roll shaft quantity is 3, material selection surface is random undulatory nylon rod；A length of 52 centimetres of roll shaft, a diameter of 7 centimetres, the spacing in each two roll shaft axle center is 8.5 centimetres；Threephase asynchronous rotating speed is 100r/min；Plastics sample mixing bottle volume is 500 mL, when carrying 3 sample mixing bottles between every two roll shafts, in battery material metal oxide powder sample, mixing during specific microscratch amount impurity component content detection and enrichment process is as shown in table 1 below with manual operation effectiveness comparison simultaneously.
As can be seen from Table 1, use the sample determination result of this utility model device compared with using manual mode of operation's sample determination result, the preci-sion and accuracy of this utility model measurement result has had the biggest raising, disclosure satisfy that important technology metrics evaluation requirement in battery material metal-oxide, practical value is notable.
The various embodiments described above can in addition some changes under without departing from scope of the present utility model, therefore the structure shown in described above comprised and accompanying drawing should be regarded as exemplary, and is not used to limit the protection domain that this utility model is applied for a patent.
Claims (8)
1. a dusty material evenly mixing device, it is characterized in that on base (1), arrange columned roll shaft (7), plastics sample mixing bottle (8), roll shaft (7) has layout multiple, axially in parallel, plastics sample mixing bottle (8) are placed between adjacent roll shaft (7), the two ends of roll shaft (7) are bearing and bearing spider, roll shaft (7) is provided with driving wheel, and driving wheel connects power source, and driving wheel diameter is different.
Dusty material evenly mixing device the most according to claim 1, it is characterized in that described driving wheel diameter successively decreases successively, it is in transmission connection between adjacent drive wheel, the driving wheel of diameter minimum is main drive wheel (6), main drive wheel (6) connects motor (5) main shaft, and motor (5) is powered by converter (2).
Dusty material evenly mixing device the most according to claim 1, is characterized in that described driving wheel is sprocket wheel (3), is chain (4) between driving wheel.
Dusty material evenly mixing device the most according to claim 1, is characterized in that described roll shaft (7) quantity at least three, and material is shaggy nylon rod.
Dusty material evenly mixing device the most according to claim 4, is characterized in that described nylon rod surface is random corrugated.
Dusty material evenly mixing device the most according to claim 1, is characterized in that a length of 50～60 centimetres of described roll shaft (7), and a diameter of 6～8 centimetres, the spacing in each two roll shaft axle center is 7～10 centimetres.
Dusty material evenly mixing device the most according to claim 1, is characterized in that motor (5) is threephase asynchronous, and rotating speed is adjustable 0～1400r/min.
Dusty material evenly mixing device the most according to claim 1, is characterized in that described plastics sample mixing bottle (8) volume maximum can carry 1～3 sample mixing bottle to 1000mL between every two roll shafts (7) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129072.0U CN205483761U (en) | 2016-02-19 | 2016-02-19 | Powder material mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129072.0U CN205483761U (en) | 2016-02-19 | 2016-02-19 | Powder material mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483761U true CN205483761U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620129072.0U Active CN205483761U (en) | 2016-02-19 | 2016-02-19 | Powder material mixing device |
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| CN (1) | CN205483761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404495A (en) * | 2016-11-11 | 2017-02-15 | 长沙开元仪器股份有限公司 | Sample bottle shaking device and method for operating same |
-
2016
- 2016-02-19 CN CN201620129072.0U patent/CN205483761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404495A (en) * | 2016-11-11 | 2017-02-15 | 长沙开元仪器股份有限公司 | Sample bottle shaking device and method for operating same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190125 Address after: 730101 Heping Town, Yuzhong County, Lanzhou City, Gansu Province Patentee after: Jinchuan Lanzhou science and Technology Park Co., Ltd. Address before: No. 98 Jinchuan Road, Jinchang, Gansu Patentee before: Jinchuan Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200426 Address after: 730101 No.99, Mudan Road, Heping Town, Yuzhong County, Lanzhou City, Gansu Province Patentee after: GANSU JINGPU TESTING TECHNOLOGY Co.,Ltd. Address before: 730101 Heping Town, Yuzhong County, Lanzhou City, Gansu Province Patentee before: LANZHOU JINCHUAN TECHNOLOGY PARK Co.,Ltd. |
|
| TR01 | Transfer of patent right |