CN202962608U - Crushing device and crushing system - Google Patents
Crushing device and crushing system Download PDFInfo
- Publication number
- CN202962608U CN202962608U CN 201220532391 CN201220532391U CN202962608U CN 202962608 U CN202962608 U CN 202962608U CN 201220532391 CN201220532391 CN 201220532391 CN 201220532391 U CN201220532391 U CN 201220532391U CN 202962608 U CN202962608 U CN 202962608U
- Authority
- CN
- China
- Prior art keywords
- crushing
- vane
- reducing
- main shaft
- blade
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 117
- 238000010298 pulverizing process Methods 0.000 claims description 27
- 239000007787 solid Substances 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 7
- 230000000875 corresponding Effects 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 10
- 238000005070 sampling Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006011 modification reaction Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005199 ultracentrifugation Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses a crushing device and a crushing system; and the crushing system comprises the crushing device. The crushing device comprises a device main body which is provided with a crushing cavity; the device main body is provided with a material inlet and a material outlet, wherein material can enter the device through the material inlet, and can be output through the material outlet after being crushed; the material inlet and the material outlet are respectively communicated with the crushing cavity; the crushing device also comprises a main shaft which is rotatablely arranged in the crushing cavity; the main shaft is sequentially provided with a feeding end blade group, a crushing blade group and a discharge end blade group; the material can be crushed gradually by different gaps and wind guidance between the plurality of stages of blade groups and a cavity of a crusher; and the material is crushed into the specified granularity by the countless ultrasonic vortexes generated at the backs of blades and the vibration of high-frequency pressure generated by the ultrasonic vortexes, and then is sent into a separator for solid-gas separation. The crushing device and the crushing system utilize blade crushing and ultrasonic vortex crushing at the same time, so that the crushing quality of the material is greatly improved.
Description
Technical field
The utility model relates to the materiel machining equipment technical field, particularly a kind of reducing mechanism and a kind of crushing system.
Background technology
In the laboratory, usually can run into need to be with crushing material so that the situation of experimental study.In prior art, test comprises following two kinds of forms with material-pulverizing device: one, utilization pulverizing ring, pulverizing rod, steel ball carry out the mutual collision of high-frequency shock and storeroom and rub material is smashed to material in crushing chamber.This kind equipment has vibrations dry pan, planetary ball mill pulverizer, rod milling pulverizer etc.; Two, the cutter head (blade) that utilizes High Rotation Speed to the material in crushing chamber impact, mutual collision and the friction of shearing and storeroom smash rear sieve with material.This kind equipment has ultracentrifugation formula crusher, cutting type beveller, rotopeening formula beveller etc.
The reducing mechanism of two kinds of above-mentioned forms all has its fault of construction due to its structural design, and it is respectively: one, the Sample Grinder of existing sample preparation chamber one general configuration is vibrations dry pan, planetary ball mill pulverizer, rod milling pulverizer.These a few money types are taked quantifying feed, regularly pulverize, the working method of unified sampling after pulverizing.Operating personnel will install and take out the crushed material alms bowl in the process of reinforced and sampling, and in whole process, labor strength is larger.Fever phenomenon appears in material in crushing process, affect the quality of sample; In the process of sampling, the effusion of the dust of material is distributed in the operating space operating personnel is polluted simultaneously.Two, the Sample Grinder of existing sample preparation chamber one general configuration is ultracentrifugation beveller, cutting type beveller, rotopeening formula beveller.The limit is reinforced, pulverize on the limit though these a few money types can be taked, the working method of limit sampling.Can solve the problem that above-mentioned type occurs, but the material of sieve plate, too high, the extremely flimsy frequency of processing charges are crossed the use that high factor restricts these a few money types.
In sum, how to provide a kind of can continuous operation, and its crushing material effect is better, the non-damageable disintegrating apparatus of equipment, becomes those skilled in the art's problem demanding prompt solution.
The utility model content
The technical problems to be solved in the utility model is for providing a kind of reducing mechanism and a kind of crushing system, this crushing system is equipped with this reducing mechanism, this reducing mechanism is by its special structural design, can make it that continuous operation is just arranged, and better, the non-damageable advantage of its crushing material effect.
For solving the problems of the technologies described above, the utility model provides a kind of reducing mechanism, is used for the laboratory to the pulverizing of material, comprising:
Apparatus main body, described apparatus main body has crushing chamber, the material outlet of the material output after offering the material inlet that enters for material on apparatus main body and being used for pulverizing, described material inlet and described material outlet all are connected with described crushing chamber;
Main shaft, described main shaft are arranged in described crushing chamber rotationally, are sequentially set with feed end vane group, crushing vane group and discharge end vane group on described main shaft; Every group of blade is separated by with disk.
Preferably, described crushing vane group comprises crushing vane, and the gap between the inwall of described crushing vane and described crushing chamber axially reduces gradually along described main shaft, and it reduces direction for pointing to described discharge end vane group from described feed end vane group.
Preferably, described crushing vane comprises a grade blade, two grade blades and three grade blades that arrange along described main shaft axial order, and each grade blade includes eight blades, and each grade blade is circumferentially evenly arranging with described main shaft all.
Preferably, be provided with dividing plate between a described grade blade, described two grade blades and described three grade blades, offer the air-flow through hole on described dividing plate.
Preferably, described feed end vane group comprises the pretreatment blade, has angle between the axis of described pretreatment blade and described main shaft.
Preferably, described material inlet and described material outlet are divided into the two ends of described apparatus main body, and respectively with described feed end vane group and the corresponding setting of described discharge end vane group.
The utility model also provides a kind of crushing system, is used for crushing material, comprising:
Reducing mechanism described above, described reducing mechanism also is provided with air inlet;
The gas-solid separating device that is connected with the material outlet of described reducing mechanism;
Be used for being communicated with the mist bypass apparatus of described gas-solid separating device and described air inlet;
Drive the drive unit of the main shaft rotation of described reducing mechanism.
Preferably, described drive unit comprises variable-frequency motor and described variable-frequency motor is carried out the controller that rotating speed is controlled.
Preferably, the utility model also comprises pulley assemblies, and described pulley assemblies comprises the driving wheel that is connected with the output shaft of described variable-frequency motor, the driven pulley and the driving-belt that are connected with described main shaft, and described driving-belt is used for connecting described driving wheel and described driven pulley.
Preferably, the port of export of described gas-solid separating device also is provided with material collector.
The utility model has offered a kind of reducing mechanism, be used for the laboratory to the pulverizing of material, comprise: apparatus main body, apparatus main body has crushing chamber, the material outlet of the material output after offering the material inlet that enters for material on apparatus main body and being used for pulverizing, material inlet and material outlet all are connected with crushing chamber; Main shaft, main shaft are arranged in crushing chamber rotationally, are sequentially set with feed end vane group, crushing vane group and discharge end vane group on main shaft; The feed end vane group comprises the pretreatment blade.
The crushing chamber that apparatus main body has carries out the place of comminution process for being used for material, material inlet and material outlet are used for realizing that material enters crushing chamber or exports from crushing chamber.
Main shaft is arranged in crushing chamber rotationally, externally under the driving of power-equipment, can rotate around its axis.
Be sequentially set with feed end vane group, crushing vane group and discharge end vane group on main shaft, wherein, the Main Function of feed end vane group makes material be crashed to pieces in advance for material is carried out pretreatment, so that carry out follow-up more meticulous grinding, pulverizing; The crushing vane group is to realize the key operation parts of the real-time pulverizing of material, can carry out meticulous pulverizing to material; The Main Function of discharge end vane group is the material output after pulverizing.The utility model is provided with three groups of blades, be used for material is carried out precomminution processing, fine crushing processing and output, this structural design not only can realize the sustainable comminution process of reducing mechanism, the operation intensity that many group blades can reduce single blade is set simultaneously, makes the utility model not fragile.
After utilizing blade back during the main shaft High Rotation Speed and between dividing plate and cavity space, can generate the ultrasonic vortex field and make material be crushed to the granularity of regulation under the effect of vibration of high-frequency pressure.The utility model utilizes simultaneously blade to pulverize and ultrasonic vortex is pulverized, and has improved dramatically the pulverizing quality of material.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to the accompanying drawing that provides other accompanying drawing.
Fig. 1 is the structural representation of reducing mechanism in a kind of embodiment of the utility model;
Fig. 2 is the structural representation that in a kind of embodiment of the utility model, reducing mechanism is analysed and observe;
Fig. 3 is the structural representation of crushing system in a kind of embodiment of the utility model;
In Fig. 1 to Fig. 3, the corresponding relation of component names and Reference numeral is:
Main shaft 1; Crushing vane group 2; Dividing plate 3; Gas-solid separating device 4;
Mist bypass apparatus 5; Drive unit 6; Material inlet a.
The specific embodiment
Core of the present utility model is for providing a kind of reducing mechanism and a kind of crushing system, this crushing system is equipped with this reducing mechanism, this reducing mechanism will divide into groups to the blade that material is pulverized to arrange, can make it that continuous operation is just arranged, and better, the non-damageable advantage of its crushing material effect.
In order to make those skilled in the art understand better the technical solution of the utility model, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 and Fig. 2, wherein, Fig. 1 is the structural representation of reducing mechanism in a kind of embodiment of the utility model; Fig. 2 is the structural representation that in a kind of embodiment of the utility model, reducing mechanism is analysed and observe.
The utility model has offered a kind of reducing mechanism, be used for the laboratory to the pulverizing of material, can continuous operation for what realize this device, and its crushing material effect is better, the purpose of the non-damageable disintegrating apparatus of equipment, the utility model proposes following technical scheme, this reducing mechanism comprises: apparatus main body, apparatus main body has crushing chamber, the material outlet of the material output after offering the material inlet a that enters for material on apparatus main body and being used for pulverizing, material inlet a and material outlet all are connected with crushing chamber; Main shaft 1, main shaft 1 are arranged in crushing chamber rotationally, are sequentially set with feed end vane group, crushing vane group 2 and discharge end vane group on main shaft 1; Every group of blade is separated by with disk.
The ultrasonic vortex generator, the feed end vane group comprises the pretreatment blade, the ultrasonic vortex generator is arranged on the inwall of close pretreatment blade of crushing chamber.
The crushing chamber that apparatus main body has carries out the place of comminution process for being used for material, material inlet a and material outlet are used for realizing that material enters crushing chamber or exports from crushing chamber.
Main shaft 1 is arranged in crushing chamber rotationally, externally under the driving of power-equipment, can rotate around its axis.
Be sequentially set with feed end vane group, crushing vane group 2 and discharge end vane group on main shaft 1, wherein, the Main Function of feed end vane group makes material be crashed to pieces in advance for material is carried out pretreatment, so that carry out follow-up more meticulous grinding, pulverizing; Crushing vane group 2 is the key operation parts of realizing the real-time pulverizing of material, can carry out meticulous pulverizing to material; The Main Function of discharge end vane group is the material output after pulverizing; Particularly, the feed end vane group comprises the pretreatment blade.
In the said structure design, the utility model is provided with three groups of blades, be used for material is carried out precomminution processing, fine crushing processing and output, this structural design not only can realize the sustainable comminution process of reducing mechanism, the operation intensity that many group blades can reduce single blade is set simultaneously, makes the utility model not fragile.
In order to improve the crushing effect of this reducing mechanism, the utility model also provides the ultrasonic vortex technology, after utilizing blade back during the main shaft High Rotation Speed and between dividing plate and cavity space can generate the ultrasonic vortex field and make material be crushed to the granularity of regulation under the effect of vibration of high-frequency pressure.The utility model utilizes simultaneously blade to pulverize and ultrasonic vortex is pulverized, and has improved dramatically the pulverizing quality of material.
In an embodiment of the present utility model, crushing vane group 2 comprises crushing vane, and the gap between the inwall of crushing vane and crushing chamber axially reduces gradually along main shaft 1, and it reduces direction for pointing to the discharge end vane group from the feed end vane group.The purpose that so arranges is: comminuting matter step by step, improve and pulverize precision.Its principle is: material enters to crushing vane group 2 under the effect of feed end vane group, because the gap between the inwall of crushing vane and crushing chamber reduces gradually, the material particles diameter that allows to pass through also diminishes with regard to corresponding, when main shaft 1 rotary operation, satisfactory material particles enters next step operation (for example export or proceed and pulverize) by the gap between blade and inwall, and undesirable material particles can be pulverized under the effect that impacts effect and ultrasonic vortex of crushing vane.The utility model designs by said structure, can make material pulverize step by step, and its crushing effect is better.
Particularly, crushing vane comprises a grade blade, two grade blades and three grade blades that arrange along described main shaft 1 axial order, and each grade blade includes eight blades, and each grade blade is circumferentially evenly arranging with described main shaft 1 all.Be formed with the level crushing chamber between each grade blade and crushing chamber, one grade blade and crushing chamber form the ground floor crushing chamber, the diameter that the ground floor crushing chamber allows material particles to pass through large (being determined by the gap between the inwall of crushing vane and crushing chamber), satisfactory material particles enters to second layer crushing chamber, carry out further fine crushing, undesirable material particles rests on the ground floor crushing chamber to be continued to pulverize.So, whole materials passes through pulverizing step by step, not only can guarantee that the uniformity coefficient of material particles diameter is higher, has also reduced the working load of each grade blade, makes service life of the present utility model higher.
Based on above-described embodiment, in order further to guarantee the effect of pulverizing step by step of reducing mechanism, be provided with dividing plate 3 between a grade blade, two grade blades and three grade blades in the present embodiment, offer the air-flow through hole on dividing plate 3.Dividing plate 3 is set can screens material particles and pass through, in this structural design, the material particles that only allows to be not more than this gap passes through.
In addition, offering the air-flow through hole on dividing plate 3 can lead to air-flow, makes air-flow carry out wind to crushing chamber and sweeps operation.
The reducing mechanism that the utility model provides is when the crushing material operation, and main shaft 1 rotates and will produce larger Air Flow, and especially when blade tilting (when blade bus and main shaft 1 axis have certain angle), main shaft 1 rotates and can produce larger wind-force.And the ultrasonic vortex generator also can make air produce eddy current to a certain extent.
In these cases, when main shaft 1 drove dividing plate 3 rotation, the air-flow through hole can lead above-mentioned wind-force, air-swirl, made its mixed and disorderly air-flow form whirlwind, thereby fully crushing chamber is cleaned, avoided the phenomenon of material cross pollution in crushing process.
Particularly, in order to make main shaft 1 produce larger cleaning wind-force when rotating, has angle between the axis of pretreatment blade and main shaft 1, this structure is take the axial direction of main shaft 1 as positive apparent direction, blade structure as electric fan is similar, and also the flabellum effect with electric fan is similar for the effect of its generation wind-force.
Particularly, material inlet a and material outlet are divided into the two ends of apparatus main body, and respectively with the corresponding setting of feed end vane group and discharge end vane group.
Please refer to Fig. 3, Fig. 3 is the structural representation of crushing system in a kind of embodiment of the utility model.
The utility model also provides a kind of crushing system, is used for crushing material, comprises above-mentioned reducing mechanism.And, in the crushing system that the utility model provides, also reducing mechanism is carried out this structure of modification: be provided with air inlet on reducing mechanism.
In order to make the utility model carry out dustless comminution process, the crushing system that the utility model provides also comprises outside above-mentioned reducing mechanism is installed: the gas-solid separating device 4 that is connected with the material outlet of reducing mechanism; Be used for being communicated with the mist bypass apparatus 5 of gas-solid separating device 4 and air inlet; Drive the drive unit 6 of main shaft 1 rotation of reducing mechanism.
Material enters from the material inlet a of reducing mechanism, and pulverizes step by step, from material outlet output, then enters in gas-solid separating device 4, and gas-solid separating device 4 can screen the material of pulverizing.
Those skilled in the art when material is pulverized, the material of dust-like inevitably can occur as can be known, and gas-solid separating device 4 is set can be separated the material of this dust-like with granular material, to improve the purity of the material after pulverizing.
Granular material is stand-by by the rear output of gas-solid separating device 4, the material of dust-like is along with the screening wind-force of gas-solid separating device 4 enters to crushing chamber by mist bypass apparatus 5 by air inlet, increase the cleaning wind-force in crushing chamber, thereby also realized the purpose of the dustless equalization of this device.
Particularly, in order to improve controllability of the present utility model, in the present embodiment, drive unit 6 comprises variable-frequency motor and variable-frequency motor is carried out the controller that rotating speed is controlled.By controller, can control the rotating speed of variable-frequency motor, thereby make the utility model satisfy the several work requirement.
In the present embodiment, crushing system also comprises pulley assemblies, pulley assemblies comprises the driving wheel that is connected with the output shaft of variable-frequency motor, the driven pulley and the driving-belt that are connected with main shaft 1, driving-belt is used for connecting driving wheel and driven pulley, and drive unit 6 rotates by the main shaft 1 that pulley assemblies drives reducing mechanism.
Certainly, crushing system can also carry out power transmission by chain wheel assembly or gear train in other embodiments.
For the ease of the material particles after pulverizing is collected, the utility model also provides material collector, and material collector is arranged at the port of export of gas-solid separating device 4.
Above a kind of reducing mechanism provided by the utility model and a kind of crushing system are described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. a reducing mechanism, be used for the laboratory to the pulverizing of material, it is characterized in that, comprising:
Apparatus main body, described apparatus main body has crushing chamber, the material outlet of the material output after offering the material inlet (a) that enters for material on apparatus main body and being used for pulverizing, described material inlet (a) and described material outlet all are connected with described crushing chamber;
Main shaft (1), described main shaft (1) is arranged in described crushing chamber rotationally, is sequentially set with feed end vane group, crushing vane group (2) and discharge end vane group on described main shaft (1); Every group of blade is separated by with disk.
2. reducing mechanism according to claim 1, it is characterized in that, described crushing vane group (2) comprises crushing vane, gap between the inwall of described crushing vane and described crushing chamber axially reduces gradually along described main shaft (1), and it reduces direction for pointing to described discharge end vane group from described feed end vane group.
3. reducing mechanism according to claim 2, it is characterized in that, described crushing vane comprises a grade blade, two grade blades and three grade blades that arrange along described main shaft (1) axial order, and each grade blade includes eight blades, and each grade blade is circumferentially evenly arranging with described main shaft (1) all.
4. reducing mechanism according to claim 3, is characterized in that, is provided with dividing plate (3) between a described grade blade, described two grade blades and described three grade blades, and described dividing plate offers the air-flow through hole on (3).
5. the described reducing mechanism of according to claim 1 to 4 any one, is characterized in that, described feed end vane group comprises the pretreatment blade, has angle between the axis of described pretreatment blade and described main shaft (1).
6. reducing mechanism according to claim 5, is characterized in that, described material inlet (a) and described material outlet are divided into the two ends of described apparatus main body, and respectively with described feed end vane group and the corresponding setting of described discharge end vane group.
7. a crushing system, be used for crushing material, it is characterized in that, comprising:
Reducing mechanism as described in claim 1 to 6 any one, described reducing mechanism also is provided with air inlet;
The gas-solid separating device (4) that is connected with the material outlet of described reducing mechanism;
Be used for being communicated with the mist bypass apparatus (5) of described gas-solid separating device (4) and described air inlet;
Drive the drive unit (6) of main shaft (1) rotation of described reducing mechanism.
8. crushing system according to claim 7, is characterized in that, described drive unit (6) comprises variable-frequency motor and described variable-frequency motor is carried out the controller that rotating speed is controlled.
9. crushing system according to claim 8, it is characterized in that, also comprise pulley assemblies, described pulley assemblies comprises the driving wheel that is connected with the output shaft of described variable-frequency motor, the driven pulley and the driving-belt that are connected with described main shaft (1), and described driving-belt is used for connecting described driving wheel and described driven pulley.
10. crushing system according to claim 7, is characterized in that, the port of export of described gas-solid separating device (4) also is provided with material collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532391 CN202962608U (en) | 2012-10-17 | 2012-10-17 | Crushing device and crushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532391 CN202962608U (en) | 2012-10-17 | 2012-10-17 | Crushing device and crushing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202962608U true CN202962608U (en) | 2013-06-05 |
Family
ID=48503739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220532391 Expired - Fee Related CN202962608U (en) | 2012-10-17 | 2012-10-17 | Crushing device and crushing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202962608U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104686683A (en) * | 2015-01-12 | 2015-06-10 | 上海海融食品工业有限公司 | Processing technology for ultrasonically crushing non-dairy cream molecules |
| CN105563697A (en) * | 2016-02-22 | 2016-05-11 | 张家港市贝尔机械有限公司 | Thin film feeding and shredding device |
| CN105563695A (en) * | 2016-02-22 | 2016-05-11 | 张家港市贝尔机械有限公司 | Film shredding and separation recovering device |
| CN105563696A (en) * | 2016-02-22 | 2016-05-11 | 张家港市贝尔机械有限公司 | Film shredding device |
-
2012
- 2012-10-17 CN CN 201220532391 patent/CN202962608U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104686683A (en) * | 2015-01-12 | 2015-06-10 | 上海海融食品工业有限公司 | Processing technology for ultrasonically crushing non-dairy cream molecules |
| CN105563697A (en) * | 2016-02-22 | 2016-05-11 | 张家港市贝尔机械有限公司 | Thin film feeding and shredding device |
| CN105563695A (en) * | 2016-02-22 | 2016-05-11 | 张家港市贝尔机械有限公司 | Film shredding and separation recovering device |
| CN105563696A (en) * | 2016-02-22 | 2016-05-11 | 张家港市贝尔机械有限公司 | Film shredding device |
| CN105563696B (en) * | 2016-02-22 | 2017-08-29 | 江苏贝尔机械有限公司 | A kind of film shredding equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202621253U (en) | Multi-purpose circulating crusher | |
| CN103263955B (en) | Production equipment for extracting cotton protein from cottonseed meal | |
| CN202962608U (en) | Crushing device and crushing system | |
| CN201357102Y (en) | Superfine cotton stalk pulverizer | |
| CN104437784A (en) | Pulverizer | |
| CN103599836A (en) | High-grease material smashing device | |
| CN202155971U (en) | Coarse crusher for rubber | |
| CN202860606U (en) | Efficient colloid mill | |
| CN104383982B (en) | A kind of herbal raw material powder Preparation equipment | |
| CN204159418U (en) | Reducing mechanism | |
| KR20100106172A (en) | Wearing and grinding device for recycled aggregates | |
| CN213133400U (en) | Hammer disc assembly for high-energy crushing | |
| CN205216959U (en) | Forage rubbing crusher constructs | |
| CN108093894A (en) | A kind of shearing stalk ultrafine grinding device | |
| CN108339653A (en) | A kind of micronizer | |
| JP2003245569A (en) | Fine pulverizer | |
| CN202087351U (en) | Hammer mill | |
| CN105642398A (en) | Straw pulverizer | |
| CN205020178U (en) | Shraff reducing mechanism | |
| CN2663004Y (en) | Multistage crusher | |
| CN103495458A (en) | Birotor superfine impacting hammer crusher | |
| CN203470072U (en) | Sieve-free ultrafine grinder | |
| CN203663958U (en) | High-grease material smashing device | |
| CN209768267U (en) | straw pulverizer | |
| CN103272674B (en) | A kind of air-flow vortex pulverizing mill for extracting cotton protein from cotton dregs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180408 Address after: Kaiyuan Road 410100 in Hunan province Changsha Changsha City Economic and Technological Development Zone No. 172 Patentee after: Changsha Kaiyuan Instruments Co., Ltd. Address before: Kaiyuan Road 410100 in Hunan province Changsha City Economic and Technological Development Zone No. 172 Patentee before: Changsha Kaiyuan Electromechanical Equipments Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20191017 |