CN201848283U - Micro electric cooling plant sample crushing machine - Google Patents
Micro electric cooling plant sample crushing machine Download PDFInfo
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- CN201848283U CN201848283U CN2010206162581U CN201020616258U CN201848283U CN 201848283 U CN201848283 U CN 201848283U CN 2010206162581 U CN2010206162581 U CN 2010206162581U CN 201020616258 U CN201020616258 U CN 201020616258U CN 201848283 U CN201848283 U CN 201848283U
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- motor
- plant sample
- cooling bath
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Abstract
The utility model discloses a micro electric cooling plant sample crushing machine, which comprises a cup-shaped cooling slot with an upper cover. A motor is arranged on the upper cover, a sample cup is arranged in the cooling slot, a blade shaft is arranged between a blade in the sample cup and the motor, the lower side of the cooling slot is provided with a semiconductor cooling plate, the periphery of the cup-shaped cooling slot is provided with a thermal insulation layer, a cooling device is arranged in a bracket on the lower side of the thermal insulation layer and comprises cooling fins under the semiconductor cooling plate and a fan under the cooling fins, and a motor bracket is arranged between the motor and the upper cover. The utility model has the advantages that the micro electric cooling plant sample crushing machine has simple structure, low cost, is convenient to use, and also has good cooling effect.
Description
Technical field
The utility model relates to a kind of dried plant sample pulverizer, relates in particular to a kind of miniature electricity cooling plant sample pulverizer.
Background technology
Plant sample such as timber, rhizome, leaf, needle, cereal etc., these samples are in pre-treatment, and the pulverizing process operation of sample is crucial.At present, the pulverizing process operation of sample generally adopts means such as mill, ball milling, grinding or the artificial direct control of producing sample to pulverize.This operational sequence is many, and the cycle is long, and sample representativeness is not good enough, and loaded down with trivial details manually-operated such as need sieve, and is unsuitable for the needs of modern analytical technique.Therefore utilize pulverizer, grinder to carry out sample and pulverize processing, use micropulverizer to carry out sample preparation when especially analyzing plant sample composition such as Chinese herbal medicine.When the thermally sensitive sample of processing, the fricative heat of pulverizer high speed rotation of blade and sample can make the low boiling volatile oil component in the sample partly run off, and it is poor with reproduction to be easy to occur quantitative error.Pulverizer is of a great variety both at home and abroad at present, but does not all have the sample refrigerating function.In order to overcome the external development of these problems and to sell the freeze grinding machine is arranged, these freeze grinding machines are to utilize liquid nitrogen snap frozen sample to prevent the evaporation of volatile component, but problems such as this freeze grinding machine exists and costs an arm and a leg, cost height, use inconvenience.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of simple in structure, and cost is low, and is easy to use, the miniature electricity cooling plant sample pulverizer of good cooling results.
The purpose of this utility model is achieved in that it comprises the cup-shaped aluminium alloy cooling bath of establishing loam cake, on cover and be provided with direct current generator, be provided with the stainless steel specimen cup in the cooling bath, be provided with blade shaft between stainless steel blade that is provided with in the specimen cup and the motor, the cooling bath downside is provided with semiconductor chilling plate, the periphery of described cup-shaped cooling bath is provided with the thermal insulation layer that cystosepiment is made, and is provided with heat abstractor in the support that the thermal insulation layer downside is provided with.
Described heat abstractor comprises fin that is located at the semiconductor chilling plate downside and the fan that is located at the fin downside,
Be provided with electric machine support between described motor and the loam cake.
Because adopt technique scheme, the utlity model has following advantage: simple in structure, cost is low, and is easy to use, good cooling results.
Description of drawings
Fig. 1 is a longitudinal profile structural map of the present utility model.
In Fig. 1,1, motor, 2, electric machine support, 3, loam cake, 4, cooling bath, 5, specimen cup, 6, blade shaft, 7, blade, 8, thermal insulation layer, 9, semiconductor chilling plate, 10, fin, 11, fan, 12, support.
The specific embodiment
As shown in Figure 1, the miniature electricity cooling plant sample pulverizer that the utility model provides comprises the cup-shaped cooling bath 4 of establishing loam cake 3, loam cake 3 is provided with motor 1, be provided with specimen cup 5 in the cooling bath 4, be provided with blade shaft 6 between blade 7 that is provided with in the specimen cup 5 and the motor 1, cooling bath 4 downsides are provided with semiconductor chilling plate 9, the periphery of described cup-shaped cooling bath 4 is provided with thermal insulation layer 8, be provided with heat abstractor in the support 12 that thermal insulation layer 8 downsides are provided with, described heat abstractor comprises fin 10 that is located at semiconductor chilling plate 9 downsides and the fan 11 that is located at fin 10 downsides, is provided with electric machine support 2 between described motor 1 and the loam cake 3.
During concrete the use, at first open the sample loam cake 3 that is integrated with direct current generator 1, put into and want the comminuted plants sample, cover loam cake 3, turn on the power switch the startup refrigerating operation.Have indicator lamp light when cryogenic temperature reaches design temperature, open motor 1 switch this moment, direct current generator 1 rotates by setting rotating speed with blade 7, pulverizes sample.When the pulverizing time reached, stopping motor 1 running had buzzer warning simultaneously, opens loam cake 3 and takes out specimen cup 5.Owing to cool off with 9 pairs of stainless steel specimen cups 5 of semiconductor chilling plate, therefore, the heat that factors such as stainless steel blade 7 and plant sample collision friction produce is in time sponged by stainless steel specimen cup 5.Aluminium alloy cooling bath 4 is arranged outside the stainless steel specimen cup 5, and specimen cup 5 closely contacts with cooling bath 4 and guarantees to conduct heat effectively, and aluminium alloy cooling bath 4 outsourcing one deck eps foam plate thermal insulation layers 8 make with the external world heat insulation, play insulation effect.The lower end of cooling bath 4 is connected with semiconductor chilling plate 9, and the heat that is delivered on the semiconductor chilling plate 9 in time dissipates by fin 10 and fan 11.
Claims (3)
1. a miniature electricity cools off the plant sample pulverizer, it is characterized in that, it comprises the cup-shaped cooling bath (4) of establishing loam cake (3), loam cake (3) is provided with motor (1), be provided with specimen cup (5) in the cooling bath (4), be provided with blade shaft (6) between blade (7) that is provided with in the specimen cup (5) and the motor (1), cooling bath (4) downside is provided with semiconductor chilling plate (9), the periphery of described cup-shaped cooling bath (4) is provided with thermal insulation layer (8), is provided with heat abstractor in the support (12) that thermal insulation layer (8) downside is provided with.
2. miniature electricity cooling plant sample pulverizer according to claim 1 is characterized in that described heat abstractor comprises the fin (10) that is located at semiconductor chilling plate (9) downside and is located at the fan (11) of fin (10) downside.
3. miniature electricity cooling plant sample pulverizer according to claim 1 is characterized in that, is provided with electric machine support (2) between described motor (1) and the loam cake (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206162581U CN201848283U (en) | 2010-11-22 | 2010-11-22 | Micro electric cooling plant sample crushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206162581U CN201848283U (en) | 2010-11-22 | 2010-11-22 | Micro electric cooling plant sample crushing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848283U true CN201848283U (en) | 2011-06-01 |
Family
ID=44090697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206162581U Expired - Fee Related CN201848283U (en) | 2010-11-22 | 2010-11-22 | Micro electric cooling plant sample crushing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848283U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974435A (en) * | 2012-12-08 | 2013-03-20 | 张家港市金腾化工机械制造有限公司 | Material crushing machine for chemical engineering |
| CN103962206A (en) * | 2013-01-29 | 2014-08-06 | 昆山尚达智机械有限公司 | Novel plastic crusher |
| CN105057047A (en) * | 2015-09-09 | 2015-11-18 | 泸州职业技术学院 | Rotary chopping machine for traditional Chinese medicines |
-
2010
- 2010-11-22 CN CN2010206162581U patent/CN201848283U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974435A (en) * | 2012-12-08 | 2013-03-20 | 张家港市金腾化工机械制造有限公司 | Material crushing machine for chemical engineering |
| CN103962206A (en) * | 2013-01-29 | 2014-08-06 | 昆山尚达智机械有限公司 | Novel plastic crusher |
| CN105057047A (en) * | 2015-09-09 | 2015-11-18 | 泸州职业技术学院 | Rotary chopping machine for traditional Chinese medicines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20111122 |