CN204107594U - Disintegrating apparatus and breaker thereof - Google Patents
Disintegrating apparatus and breaker thereof Download PDFInfo
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- CN204107594U CN204107594U CN201420484132.1U CN201420484132U CN204107594U CN 204107594 U CN204107594 U CN 204107594U CN 201420484132 U CN201420484132 U CN 201420484132U CN 204107594 U CN204107594 U CN 204107594U
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Abstract
The utility model discloses a kind of disintegrating apparatus and breaker thereof, breaker comprises broken cavity (2), be fixed on the sieve plate (3) of described broken cavity (2) bottom, stretch into the main shaft (7) of described broken cavity (2), the drive unit (10) driving described main shaft (7) to rotate and the blade tup (4) be connected with described main shaft (7), described main shaft (7) is rotationally connected with the chamber wall of described broken cavity (2), there is gap between described blade tup (4) and the inwall of described broken cavity (2) and described sieve plate (3) has sieve aperture (11).This breaker improves the sieving rate of material in shattering process.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly relates to a kind of breaker of disintegrating apparatus.In addition, the utility model also relates to a kind of disintegrating apparatus comprising above-mentioned breaker.
Background technology
Along with developing rapidly of industry, at industrial circles such as metallurgy, mine, chemical industry, cement, there is the waste material of a large amount of raw materials and recycling to need to carry out processing process with disintegrating apparatus every year, with disintegrating apparatus, raw material must be crushed to the granularity of requirement.Therefore, crushing technology and disintegrating apparatus play an important role in a lot of fields.
Fragmentation makes raw meal particle size process from large to small under external force, and crushing operation all occupies critical role in coal preparation plant and ore dressing plant produce.The size of mineral grain must be reduced to the degree making valuable mineral and gangue fully dissociate or make valuable mineral exposed.In sample preparation link, after broken to it, the size of granularity has strict requirement, and, in whole Sample Preparation Procedure, in disintegrating apparatus, can not sample carryover be had as far as possible.Such as, write in GB474-2008 " preparation method of coal sample ": require that coal sample reduction becomes granularity to be less than the sample of 3mm by disintegrating apparatus, and ensure that these samples can be the round-hole mesh of 3mm by diameter completely.
The disintegrating apparatus applied in the industry is of a great variety, is divided into substantially: jaw crusher, gyratory crusher, kibbler roll and impact crusher.At present, the above-mentioned material of general use roll crushing crusher machine.Please refer to Fig. 1, Fig. 1 is the operation principle schematic diagram of a kind of typical kibbler roll in prior art.
The working portion of kibbler roll is two relatively pivotal rollers.Roller surfaces can be with teeth, is called toothed roll crusher.Coal preparation plant often adopts toothed roll crusher, and it is broken for splitting and main have extruding concurrently and to fracture fragmentation.Roller is as being light face, and be called light kibbler roll, it is based on attrition crushing, has abrasive action concurrently.Double-roll crusher is the breaker roll horizontally rotated by two, these two breaker rolls relatively rotate and have speed difference, gap between two breaker rolls is crusher chamber, and crusher chamber is strip, and the gap adjusting two breaker rolls can make the granularity of broken rear material change.Material is nipped in crusher chamber and is carried out fragmentation by double-roll crusher, granularity is from large to small under the extruding and role of tear of two breaker rolls for material, be broken into the material meeting granularity requirements and fall into aggregate bin through sieve plate, the material finally falling into aggregate bin is discharged from discharge gate.
But the crusher chamber due to kibbler roll is strip, material particles just cannot be avoided to be pressed into rectangular cross section, be easy to cause material to be continuous print cube, and then cause the sieving rate of material lower.
Especially, when material moisture content is more, and when the material of its material own is softer, the crusher chamber of strip can make material mutually bond, and forms bulk, causes material particles comparatively large, can not through sieve plate, and cause material residual in mechanism more, sieving rate is lower.
How improving the sieving rate of material in shattering process is the current technical issues that need to address of those skilled in the art.
Adopt kibbler roll in prior art, material granularity under the extruding and role of tear of two breaker rolls from large to small, easily causes material to be continuous print cube, and then causes the sieving rate of material lower.Adopt cutting type disintegrating machine in the utility model, blade tup is specially blade, not only can clash into material, can also cut material.Blade tup is very sharp, and when material contacts with blade tup, material is cut into fritter instantaneously.No matter how, blade tup can cut into satisfactory granularity material, and the material of material is harder, and the advantage of blade tup is more obvious for material material, hardness.In this shattering process, material becomes fritter by bulk, and the sieving rate of material significantly improves.Retain comparatively small―gap suture between the inwall of blade tup and broken cavity, the length of blade tup reaches the longest, and the contact area of such material and blade tup is maximum, and blade tup better can cut material.Further, the contact area of material and blade tup is maximum, the shock increased frequency of material and blade tup, and raw meal particle size can reach satisfactory size sooner, improves the sieving rate of material.
The breaker of disintegrating apparatus provided by the utility model, can also be provided with in the centre bottom of sieve plate and make the vibrative vibrator of sieve plate.Vibrator is up-down vibration ceaselessly, makes sieve plate produce vibration, the material sticking to sieve plate can be shaken, improve the sieving rate of material.Have small elastic deformation during sieve plate vibration, the material regardless of sieve plate is plastics or metal, and the distortion that sieve plate produces, all in the regime of elastic deformation of material, can not cause plastic deformation.Sieve plate is fixed on the bottom of broken cavity, and sieve plate vibration may drive whole broken cavity vibration, and the material contributed to like this sticking to broken cavity inner wall is shaken, thus in whole broken cavity, material residual quantity is little.
Utility model content
The purpose of this utility model is to provide a kind of breaker, improves the sieving rate of material in shattering process; Another object of the present utility model is to provide a kind of disintegrating apparatus comprising above-mentioned breaker.
For solving the problems of the technologies described above, the utility model provides a kind of breaker of disintegrating apparatus, the blade tup comprising broken cavity, be fixed on the sieve plate of described broken cavity bottom, stretch into the main shaft of described broken cavity, drive the drive unit of described main axis and be connected with described main shaft, the chamber wall of described main shaft and described broken cavity is rotationally connected, and has gap and described sieve plate has sieve aperture between the inwall of described blade tup and described broken cavity.
Wherein, the quantity of described blade tup is multiple, and multiple described blade tup is arranged along the axial stratification of described main shaft, and described in multilayer, blade tup is interspersed.
Wherein, described blade tup by bearing pin and described main shaft hinged.
Wherein, the knife face of described blade tup is perpendicular to the axis of described main shaft, and the axis being parallel of described bearing pin is in the axis of described main shaft.
Wherein, the thickness of described blade tup is 2-4mm.
Wherein, the entirety of described broken cavity is cylindrical, and its axis is along vertical direction;
Described main shaft is arranged in the through hole of described broken cavity axial centerline, and described main shaft is axial along vertical direction.
Wherein, described drive unit is specially motor, and output shaft and the described main shaft of described motor are provided with belt pulley, and the output shaft of described motor is connected by belt with described main shaft;
Or the output shaft of described motor is fixedly connected with described main shaft.
Wherein, the centre bottom of described sieve plate is provided with the vibrator making described sieve plate produce vibrations.
Wherein, described vibrator is specially pneumatic vibrator or vibrating motor.
The utility model also provides a kind of disintegrating apparatus, comprise feed hopper, aggregate bin and breaker, described breaker is specially any one breaker above-mentioned, and described feed hopper is communicated with the broken cavity of described breaker, and described aggregate bin is arranged at below the sieve plate of described breaker.
The breaker of the disintegrating apparatus that the utility model provides comprises broken cavity, sieve plate, main shaft, drive unit and blade tup, wherein broken cavity has charging aperture, sieve plate is fixedly mounted on the bottom of broken cavity, the edge of sieve plate is fixedly connected with the chamber wall of broken cavity, and the material in broken cavity is discharged through the sieve aperture of sieve plate.Main shaft stretches in broken cavity, and the chamber wall of main shaft and broken cavity is rotationally connected, drive unit can drive shaft rotate, blade tup is fixed on main shaft, blade tup is specially blade, and it can clash into and cut material, and during main axis, blade rotates together along with main shaft, and between the inwall of blade tup and broken cavity, there is gap, the rotation of blade tup is not affected with this.
The breaker of disintegrating apparatus provided by the utility model improves on the basis of existing technology, and its broken cavity is provided with main shaft, main shaft connects blade tup, and main shaft is with cutting blade tup to rotate together under the driving effect of drive unit.Material enters broken inside cavity by the charging aperture of broken cavity, and drive unit drive shaft is rotated in broken cavity, and main shaft band cutting blade tup rotates, material cut by blade tup and with contact object and mutually clash into, raw meal particle size diminishes gradually.Broken cavity bottom is fixed with sieve plate and sieve plate has sieve aperture, and when the granularity of material is less than the aperture of sieve aperture, material screens from sieve plate; The material that granularity is greater than sieve aperture is then stayed in broken cavity broken by the continuation of blade tup, to its granularity is less than sieve aperture.Blade tup gyrates along with main shaft, obtains very high kinetic energy, when the material that kinetic energy is very high clashes into mutually, be knocked into granule while material is cut; Shredded after the material that kinetic energy is very high and blade tup clash into mutually.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the operation principle schematic diagram of a kind of typical kibbler roll in prior art;
The breaker structural representation that Fig. 2 provides for detailed description of the invention a kind of in the utility model.
In accompanying drawing, mark is as follows:
1-feed hopper, 2-broken cavity, 3-sieve plate, 4-blade tup, 5-vibrator, 6-aggregate bin, 7-main shaft, 8-belt, 9-belt pulley, 10-drive unit, 11-sieve aperture.
Detailed description of the invention
Core of the present utility model is to provide a kind of breaker, improves the sieving rate of material in shattering process; Another core of the present utility model is to provide a kind of disintegrating apparatus comprising above-mentioned breaker.
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 2, the breaker structural representation that Fig. 2 provides for detailed description of the invention a kind of in the utility model.
In a kind of detailed description of the invention, the breaker of disintegrating apparatus provided by the utility model, broken cavity 2 is fallen into after material imports feed hopper 1, drive unit 10 drive shaft 7 is rotated in broken cavity 2, main shaft 7 is with cutting blade tup 4 to rotate, material cut by blade tup 4 or with contact object and mutually clash into, raw meal particle size diminishes gradually.Blade tup 40 points is sharp, and material is cut into fritter instantaneously.Blade tup 4 gyrates, and obtains very kinetic energy, when the material that kinetic energy is very high clashes into mutually, be knocked into granule while material is cut; Shredded after the material that kinetic energy is very high and blade tup 4 clash into mutually.Be fixed with sieve plate 3 bottom broken cavity 2 and sieve plate 3 has sieve aperture 11, falling into when the granularity of material is less than the aperture of sieve aperture 11 in aggregate bin 6.In this shattering process, material becomes fritter by bulk, and the sieving rate of material significantly improves.
Breaker has broken cavity 2, and the entirety of broken cavity 2 can be columniform, can also be other shapes, such as cubical.Generally, modal is columniform.The axis of broken cavity 2 is preferably along vertical direction, and so not only broken cavity 2 seems attractive in appearance, and broken cavity 2 is stressed evenly rationally, broken cavity 2 can not produce plastic deformation, extends the life-span of broken cavity 2.Certainly, the axis of broken cavity 2 also can not along vertical direction, along other directions, as long as can ensure that broken cavity 2 normally works.Broken cavity 2 is than being easier to wearing and tearing, and broken cavity 2 inside can also stud with high manganese steel lining plate, can change after wearing and tearing.Also can change after what broken cavity 2 wore and tore can not use.For the ease of the parts in maintenance, adjustment and replacing chamber, manhole can be offered in the 2-in-1 suitable position of broken cavity.
Be cavity in the middle of broken cavity 2, material will carry out fragmentation in broken cavity 2, also will place miscellaneous part in breaker in cavity.Broken cavity 2 wall thickness wants the requirement bearing breaking strength, and thickness is moderate, can not too thick can not be too thin.Too thick, breaker is heavier, waste material, and broken cavity 2 inner space also making specification identical reduces, and broken material amount also reduces relatively, causes the operating efficiency of breaker to reduce; Too thin, broken cavity 2 wall thickness does not reach requirement of strength, causes broken work normally not carry out.The size in broken cavity 2 space is relative with broken cavity 2 wall thickness, and when broken cavity 2 space is large, its wall thickness is relatively just thinner, and vice versa.Therefore, concrete condition will be determined according to the specification of breaker, model and material etc.
Broken cavity 2 has through hole at its axis direction, is provided with main shaft 7 through through hole.The size of through hole will be suitable for, and can ensure that main shaft 7 freely rotates wherein.Through hole is preferably at crusher chamber body 2 axial centerline place, and such main shaft 7, in the position at broken cavity 2 center, is in more symmetrical position, stressedly comparatively balances.The axis of main shaft 7 is also best parallel with the axis direction of broken cavity 2 along vertical direction, contributes to the stationarity ensureing that main shaft 7 rotates.Leak grey phenomenon between broken cavity 2 and main shaft 7 very serious, in order to anti-leak-stopping ash, can shaft seal structure be provided with between which.
What drive shaft 7 was rotated is drive unit 10, provides power producer for main shaft 7 rotates.Main shaft 7 is connected with blade tup 4, main shaft 7 rotating band cutting blade tup 4 rotates together.Drive unit 10 can be motor, or turbine and worm structure.The selection of concrete drive unit 10 or motor can be selected as the case may be voluntarily.If motor, output shaft and the main shaft 7 of motor are provided with belt pulley 9, and the output shaft of motor is connected by belt 8 with main shaft 7.Or the output shaft of motor is fixedly connected with main shaft 7, directly for main shaft 7 provides power.
Main shaft 7 is major parts of supporting blade tup 4, and impulsive force is born by it.Therefore, require that its material has higher toughness and intensity.The shape of usual section can be circle, ellipse, rectangle, right-angled trapezium or other suitable shapes.Can arrange bearing and bearing block in the end of main shaft 7, the main purposes of bearing block is exactly very well damping, can reduce the inhomogeneities that main shaft 7 rotates, to ensure its equilbrium running.In addition, in order to make main shaft 7 store certain kinetic energy at the volley, when avoiding broken bulk materials, the unlikely excessive peakload with reducing motor of speed loss of blade tup 4, can also be equipped with a flywheel in one end of main shaft 7.
Main shaft 7 can be connected with other parts by flat key with blade tup 4.Such as, blade tup 4 by bearing pin and main shaft 7 hinged, in this connected mode, blade tup 4 can disassemble from main shaft 7 easily.When blade tup 4 serious wear, so that when can not continue to use, it can be disassembled, more renew.Blade tup 4 can also be fixedly connected on main shaft 7, such as welds, and in this connected mode, blade tup 4 is connected relatively firm with main shaft 7, effectively can reduce blade tup 4 and to fall down suddenly from the main shaft 7 rotated the generation of accident.
When blade tup 4 is articulated and connected by bearing pin and main shaft 7, the knife face of blade tup 4 can perpendicular to the axis of main shaft 7, and the axis being parallel of bearing pin is in the axis of main shaft 7.The knife face of blade tup 4 can along horizontal plane, and this kind of connected mode is comparatively simple, and be easy to the connection both realizing, such blade tup 4 horizontal resection material, cutting force is larger, can shred material better.The knife face of blade tup 4 can also be allowed to become set angle with horizontal plane, and now the cutting scope of blade tup 4 is larger, can cut material better.The knife face of blade tup 4 can be plane, also can be the cambered surface with curvature, cuts material as long as convenient.Concrete connected mode, blade tup 4 shape are not unique, can also be other situations, as long as can realize rotating and having good cutting effect, all within protection domain of the present utility model.
Blade tup 4 is main working parts of breaker in the utility model, and the quality of blade tup 4, shape and the production capacity of material to breaker have a significant impact.The size of blade tup 4 kinetic energy is directly proportional to blade tup 4 quality, and kinetic energy is larger, and namely blade tup 4 quality is larger, and crushing efficiency is higher, and energy consumption is also larger.In the utility model, the thickness of blade tup 4 is relatively thin, and general thickness is 2-4mm, and blade tup 40 points is sharp, and material is cut into fritter instantaneously.The thickness of blade tup 4 is preferably 3mm, and at this moment the thickness of blade tup 4 is more suitable.When blade tup 4 is too thin, intensity may be not; Sharp not time too thick, be unfavorable for cutting material.During blade tup 4 thickness 3mm, intensity is enough large, also more easily realizes cutting.The concrete selection of blade tup 4 will select suitable blade tup 4 according to different material block sizes.Blade tup 4 can be cast with high-carbon steel or forge, and also can cast with potassium steel, can also be the material that other wearability is good.In order to improve wearability, last layer carbide alloy can also be coated with, some employing rich chromium cast irons on blade tup 4 surface.The wearability of blade tup 4 is its primary quality measure, improves the wearability of blade tup 4, can shorten the maintenance down time of breaker, thus improves breaker utilization rate and reduce maintenance cost.
The quantity of blade tup 4 is generally multiple, and multiple blade tup 4 is arranged along the axial stratification of main shaft 7, and multi-layer cutter blade tup 4 is interspersed.The quantity of blade tup 4 is not The more the better, and quantity is too many, and in broken cavity 2, arrangement is not opened, and may cause the wasting of resources, requires as long as the quantity of blade tup 4 can reach fragmentation.Adopt above-mentioned arrangement mode, the inner axial differing heights of whole broken cavity 2 has blade tup 4, and cutting zone covers whole broken cavity 2, can be cut to every block material, make every block material can cut into satisfactory granular size.The distribution form of blade tup 4 provided by the utility model should not be restricted to this kind of situation.
Retain comparatively small―gap suture between the inwall of blade tup 4 and broken cavity 2, the length of blade tup 4 reaches the longest, and the contact area of such material and blade tup 4 is maximum.Can also the inwall of broken cavity 2 corresponding to blade tup 4 week upwards offer groove, blade tup 4 adds the groove grown to broken cavity 2 gap, and blade tup 4 length increases further, and blade tup 4 better can cut material.The contact area of material and blade tup 4 is maximum, the shock increased frequency of material and blade tup 4, and raw meal particle size can reach satisfactory size sooner.Blade tup 4 also can by under the material scraper that sticks under centrifugal action on broken cavity 2 inwall while circumgyration incision broken material.This ensure that the material after fragmentation falls into aggregate bin 6 smoothly, in whole broken cavity 2, material residual quantity is little.
Broken cavity 2 bottom position is fixed with sieve plate 3 and sieve plate 3 has sieve aperture 11, and sieve plate 3 can be welded on broken cavity 2 bottom position, can also otherwise fix.The shape of sieve aperture 11 can be circular, and the diameter of sieve aperture 11 can be 3mm, and the diameter dimension according to the different sieve aperture 11 of actual conditions can set arbitrarily, is set to other shape and also can realizes the purpose of this utility model.In any case the shape of sieve aperture 11 or size, all will meet the sieving rate requirement of material of different grain size.Fall in aggregate bin 6 when the granularity of material is less than the aperture of sieve aperture 11, the material that granularity is greater than sieve aperture 11 is then stayed in broken cavity 2 and is continued fragmentation by blade tup 4, to its granularity is less than sieve aperture 11.
The breaker of disintegrating apparatus provided by the utility model, in the immovable situation of other parts, can install in the centre bottom of sieve plate 3 and make the vibrative vibrator 5 of sieve plate 3.
When material moisture content is more, and when itself is softer, material may be piled up on sieve plate 3, mutually bonds, forms bulk, causes broken good material through sieve plate 3, not cause also again broken, the wasting of resources, crushing efficiency reduction.If install vibrator 5 bottom sieve plate 3, the soft material of the high-moisture of particle size after cracking Eligibility requirements, hardness can be made to fall into aggregate bin 6 in time, can not block sieve aperture 11, in breaker, material residual quantity reduces.Vibrator 5 can be pneumatic vibrator or vibrating motor, can also be other forms of vibrator 5.Vibrator 5 ceaselessly up-down vibration, makes sieve plate 3 produce vibration, the material sticking to sieve plate 3 can be shaken, improve the sieving rate of material.Sieve plate 3 has small elastic deformation when vibrating, and the material regardless of sieve plate 3 is plastics or metal, and the distortion that sieve plate 3 produces, all in the regime of elastic deformation of material, can not cause plastic deformation.Sieve plate 3 is fixed on the bottom of broken cavity 2, and sieve plate 3 vibration may drive whole broken cavity 2 to vibrate, and the material contributed to like this sticking to broken cavity 2 inwall is shaken, thus in whole broken cavity 2, material residual quantity is little.
Based on the breaker provided in above-described embodiment, the utility model additionally provides a kind of disintegrating apparatus, and this disintegrating apparatus comprises feed hopper 1, aggregate bin 6 and breaker, and wherein breaker is any one breaker in above-described embodiment.The breaker in above-described embodiment is have employed, so the beneficial effect of this disintegrating apparatus please refer to above-described embodiment due to this disintegrating apparatus.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the breaker of a disintegrating apparatus, it is characterized in that, comprise broken cavity (2), be fixed on the sieve plate (3) of described broken cavity (2) bottom, stretch into the main shaft (7) of described broken cavity (2), the drive unit (10) driving described main shaft (7) to rotate and the blade tup (4) be connected with described main shaft (7), described main shaft (7) is rotationally connected with the chamber wall of described broken cavity (2), there is gap between described blade tup (4) and the inwall of described broken cavity (2) and described sieve plate (3) has sieve aperture (11).
2. breaker as claimed in claim 1, it is characterized in that, the quantity of described blade tup (4) is multiple, and multiple described blade tup (4) is arranged along the axial stratification of described main shaft (7), described in multilayer, blade tup (4) is interspersed.
3. breaker as claimed in claim 1, is characterized in that, described blade tup (4) by bearing pin and described main shaft (7) hinged.
4. breaker as claimed in claim 3, is characterized in that, the knife face of described blade tup (4) is perpendicular to the axis of described main shaft (7), and the axis being parallel of described bearing pin is in the axis of described main shaft (7).
5. breaker as claimed in claim 1, it is characterized in that, the thickness of described blade tup (4) is 2-4mm.
6. breaker as claimed in claim 1, it is characterized in that, the entirety of described broken cavity (2) is cylindrical, and its axis is along vertical direction;
Described main shaft (7) is arranged in the through hole of described broken cavity (2) axial centerline, and described main shaft (7) is axial along vertical direction.
7. breaker as claimed in claim 1, it is characterized in that, described drive unit (10) is specially motor, output shaft and the described main shaft (7) of described motor are provided with belt pulley (9), and the output shaft of described motor is connected by belt (8) with described main shaft (7);
Or the output shaft of described motor is fixedly connected with described main shaft (7).
8. the breaker as described in any one of claim 1 to 7, is characterized in that, the centre bottom of described sieve plate (3) is provided with the vibrator (5) making described sieve plate (3) produce vibrations.
9. breaker as claimed in claim 8, it is characterized in that, described vibrator (5) is specially pneumatic vibrator or vibrating motor.
10. a disintegrating apparatus, comprise feed hopper (1), aggregate bin (6) and breaker, it is characterized in that, described breaker is specially the breaker described in any one of claim 1 to 9, described feed hopper (1) is communicated with the broken cavity (2) of described breaker, and described aggregate bin (6) is arranged at sieve plate (3) below of described breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484132.1U CN204107594U (en) | 2014-08-26 | 2014-08-26 | Disintegrating apparatus and breaker thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484132.1U CN204107594U (en) | 2014-08-26 | 2014-08-26 | Disintegrating apparatus and breaker thereof |
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| CN204107594U true CN204107594U (en) | 2015-01-21 |
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| CN201420484132.1U Expired - Fee Related CN204107594U (en) | 2014-08-26 | 2014-08-26 | Disintegrating apparatus and breaker thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148149A (en) * | 2014-08-26 | 2014-11-19 | 长沙开元仪器股份有限公司 | Breaking equipment and breaking device thereof |
| CN105312132A (en) * | 2015-12-02 | 2016-02-10 | 苏州富通高新材料科技股份有限公司 | Uniform and quantitative crushing device used for plate processing |
-
2014
- 2014-08-26 CN CN201420484132.1U patent/CN204107594U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148149A (en) * | 2014-08-26 | 2014-11-19 | 长沙开元仪器股份有限公司 | Breaking equipment and breaking device thereof |
| CN105312132A (en) * | 2015-12-02 | 2016-02-10 | 苏州富通高新材料科技股份有限公司 | Uniform and quantitative crushing device used for plate processing |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190626 Address after: 410100 Xingsha Industrial Base (Changlong Street), Changsha Economic and Technological Development Zone, Changsha City, Hunan Province, No. 1259, Liangtang East Road Patentee after: Kaiyuan Instrument Co., Ltd., Changsha Address before: 410100 No. 172 Kaiyuan Road, Changsha economic and Technological Development Zone, Hunan Patentee before: Changsha Kaiyuan Instruments Co., Ltd. |
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| 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: 20150121 Termination date: 20190826 |