CN104492534A - Bark shredder - Google Patents
Bark shredder Download PDFInfo
- Publication number
- CN104492534A CN104492534A CN201410755047.9A CN201410755047A CN104492534A CN 104492534 A CN104492534 A CN 104492534A CN 201410755047 A CN201410755047 A CN 201410755047A CN 104492534 A CN104492534 A CN 104492534A
- Authority
- CN
- China
- Prior art keywords
- roll shaft
- roll
- bark
- roller device
- shafts
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 239000002023 wood Substances 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 5
- 238000013467 fragmentation Methods 0.000 description 7
- 238000006062 fragmentation reaction Methods 0.000 description 7
- 241000233855 Orchidaceae Species 0.000 description 4
- 244000305267 Quercus macrolepis Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 244000061661 Orchis Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000011474 orchiectomy Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/40—Detachers, e.g. scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a bark shredder. The bark shredder comprises a rack, a feeding bucket, a shredding roller device, a discharging opening, a motor and a speed reducer, wherein the feeding bucket, the shredding roller device, the discharging opening, the motor and the speed reducer are mounted on the rack; the feeding bucket is located above the shredding roller device, and the discharging opening is formed below the shredding roller device; the motor and the speed reducer are in transmission connection through a belt wheel and a belt; the speed reducer is in transmission connection with the shredding roller device; the shredding roller device comprises two roller shafts, and a plurality of fluted discs which are uniformly arranged at intervals on the two roller shafts in a sleeving manner; the fluted discs on the two roller shafts are staggered to each other; the end parts at the same side of the two roller shafts are in transmission connection through gears mounted on the two roller shafts in an engaging manner; one roller shaft is in transmission connection with the speed reducer; two ends of the two roller shafts are respectively fixedly mounted on the rack through an assembled bearing and a bearing block. According to the bark shredder, the structural design is reasonable, and the operation is easy; the shredded materials are proper and uniform in particle size; in addition, the bark shredder can be used for shredding and processing ores, wood, leaves, feeds and the like, and has a relatively wide applicable scope.
Description
Technical field
The invention belongs to breaker technical field, particularly relate to a kind of bark shredder.
Background technology
As everyone knows, in the plantation of orchid, planting material is the very crucial factor affecting its flower quality, during plantation orchid, due to six, within more than 7 years, the soft oak bark become thoroughly decomposed pH value balanced in nutrition is moderate, clean without miscellaneous bacteria, breathe freely, draining is good, soft, light, durable moisturizing, root of hair is prosperous, flowers and plants are upper flower easily, take basin fast, skill showy flowers of herbaceous plants grass not burned tip, blade face good luster, send out seedling prosperous, several large features such as winter is cold-resistant, therefore, the particle made through fragmentation of usual employing oak bark plants material as orchid cultivation, but due to six, the resource-constrained of more than the 7 years soft oak bark become thoroughly decomposed, therefore, also Qinggang is adopted, the barks such as pine tree are as raw material, find through long-term research, the oak bark particle that Orchis planting adopts must be uniform particles, be of moderate size, its internal structure can not be destroyed, if otherwise particle is too large or in Powdered, just well can not be applicable to the growth of orchid.
Present stage, for the fragmentation of Oak Tree, Qinggang and other bark, many employings hammer mill is used for broken for bark to form particle, but, adopt the disintegrating machine of this structure can make bark after fragmentation, form more powder, particle also size is uneven, and grain structure is destroyed, and then cause the serious waste of raw material, too increase production cost simultaneously.
Summary of the invention
In order to solve problems of the prior art, the object of this invention is to provide the bark shredder that a kind of bark even particle size, powder that bark can be made to make after fragmentation is less.
In order to realize foregoing invention object, the present invention adopts technical scheme as described below:
A kind of bark shredder, it comprises frame and rack-mounted feed hopper, crushing roller device, discharging opening, motor and decelerator, described feed hopper is positioned at the top of crushing roller device, discharging opening is positioned at the below of crushing roller device, be connected with belt transmission by belt pulley between motor and decelerator, decelerator and crushing roller device are in transmission connection, some fluted discs that described crushing roller device is evenly set on two roll shafts by two roll shafts and interval are formed, fluted disc on two roll shafts layout interlaced with each other, the end, the same side of two roll shafts is engaged each other by the gear that it is installed and is in transmission connection, wherein a roll shaft and decelerator are in transmission connection, the two ends of two roll shafts are installed in frame respectively by equipped bearing and bearing block.
Further, the fluted disc on described roll shaft is connected by key with between roll shaft.
Further, between the adjacent fluted disc on described two roll shafts, be provided with entretoise annulaire, and fluted disc on each roll shaft is corresponding with the entretoise annulaire on another roll shaft.
Further, described entretoise annulaire is connected by key with between roll shaft.
Further, the external diameter of described entretoise annulaire is less than the external diameter of fluted disc.
Further, the two ends on described two roll shafts are respectively arranged with the positioning sleeve for preventing fluted disc and entretoise annulaire axial displacement, and are threaded connection between positioning sleeve and roll shaft.
Further, described feed hopper is also provided with two material scraping plates, and two material scraping plates and roll shaft be arranged in parallel, and two material scraping plates are the corresponding outside being positioned at two roll shafts respectively, material scraping plate is provided with some scraper teeth, and scraper tooth lays respectively in the interval between two fluted discs on respective side roll shaft.
Further, frame is also provided with the governor motion for regulating two roll shaft spacing.
Further, described governor motion is made up of the adjusting bolt be positioned at outside two roll shafts, and adjusting bolt contacts with the bearing block at both ends on two roll shafts and connects.
Further, described governor motion is made up of leading screw, screw and servomotor, the ground end face of the bearing block at two roll shaft both ends is installed with adjusting nut, is equipped with the leading screw be connected with servomotor in adjusting nut.
Owing to adopting technique scheme, the present invention has following superiority:
Reasonable in design of the present invention, easily operate, the material particles after fragmentation is of moderate size, uniformity; In addition, the present invention can also be used for the pulverizing processing of ore, wood leaf, feed etc., and the scope of application is wider.
Accompanying drawing explanation
Fig. 1 is the perspective view of an angle of the present invention;
Fig. 2 is another angle perspective view of the present invention;
Fig. 3 is the structural representation of two roll shafts;
Fig. 4 is the structural representation of feed hopper;
Fig. 5 is the structural representation of fluted disc;
Fig. 6 is the structural representation of roll shaft;
Fig. 7 is the gears meshing schematic diagram on two roll shafts;
In figure: 1-feed hopper; 2-discharging opening; 3-frame; 4-adjusting bolt; 5-decelerator; 6-motor; 7-gear; 8-gear cover; 9-material scraping plate; 10-scraper tooth; 11-roll shaft; 12-fluted disc; 13-entretoise annulaire; 14-positioning sleeve; 15-keyway; 16-groove.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical scheme of the present invention is described in further detail.
As Fig. 1, 2, shown in 3, a kind of bark shredder, it comprises frame 3 and rack-mounted feed hopper 1, crushing roller device, discharging opening 2, motor 6 and decelerator 5, described feed hopper 1 is positioned at the top of crushing roller device, discharging opening 2 is positioned at the below of crushing roller device, be connected with belt transmission by belt pulley between motor 6 and decelerator 5, decelerator 5 and crushing roller device are in transmission connection, some fluted discs 12 that described crushing roller device is evenly set on two roll shafts by two roll shafts 11 and interval are formed, fluted disc 12 layout interlaced with each other on two roll shafts 11, the end, the same side of two roll shafts 11 is engaged each other by the gear 7 that it is installed and is in transmission connection, wherein a roll shaft 11 is in transmission connection with decelerator 5, the two ends of two roll shafts are installed in frame 3 respectively by equipped bearing and bearing block.
As shown in Figure 5,6, the axle body of roll shaft 11 offers the axial pass trough 16 running through its both ends of the surface, the inner peripheral surface of described fluted disc 12 offers the keyway 15 with the corresponding adaptation of groove 13 on roll shaft 11, fluted disc 12 is sleeved on after on roll shaft 11 and is arranged in the groove on roll shaft and the keyway on fluted disc by bar shaped key between the two, realizes the radial location of fluted disc on roll shaft.
Axial displacement is produced for preventing the fluted disc 12 on roll shaft 11, entretoise annulaire 13 is provided with between adjacent fluted disc 12 on two roll shafts 11, and fluted disc on each roll shaft is corresponding with the entretoise annulaire on another roll shaft, also be connected by key between entretoise annulaire with roll shaft, the external diameter of entretoise annulaire is less than the external diameter of fluted disc.
Axial displacement is produced for preventing outermost fluted disc 12 or entretoise annulaire 13 on two roll shafts further, on two roll shafts, the end face outside of outermost fluted disc or entretoise annulaire arranges positioning sleeve 14, positioning sleeve 14 is set on roll shaft 11, and be threaded connection between positioning sleeve and roll shaft, and then achieve fluted discs all on two roll shafts and the axial location of entretoise annulaire on roll shaft.
As shown in Figure 4, described feed hopper 1 is also provided with two material scraping plate 9, two material scraping plates 9 to be arranged in parallel with roll shaft, two material scraping plates 9 are the corresponding outside being positioned at two roll shafts respectively, material scraping plate 9 is provided with some scraper teeth 10, and scraper tooth 10 lays respectively in the interval between two fluted discs on respective side roll shaft; Material scraping plate, for wiping the bark material be clipped on two roll shafts in adjacent fluted disc off, is ensure elimination effect, and preferably, the setting direction of two material scraping plates is along the tangential direction of the entretoise annulaire between fluted disc adjacent on two roll shafts.
Frame 3 is also provided with the governor motion for regulating two roll shaft spacing; Owing to having different demands to bark granular size, therefore, the spacing (namely adjusting the spacing between fluted disc from entretoise annulaire on two roll shafts) by adjusting two roll shafts obtains the broken bark particle of different size.
A kind of structure of described governor motion can adopt the adjusting bolt 4 by being positioned at outside two roll shafts to form, and adjusting bolt 4 is located in frame 3, and the end of adjusting bolt contacts with the bearing block at both ends on two roll shafts and connects; Regulate time, first the bolt being fixedly connected with bearing block and frame is unclamped, then by screw adjusting bolt adjust bearing block and on roll shaft spacing, then by bearing block and frame fastening.
Described governor motion can also be made up of leading screw, screw and servomotor, the bottom face of the bearing block at two roll shaft both ends is installed with screw, is equipped with the leading screw be connected with servomotor in screw.
As shown in Figure 5, the tooth pitch of the adjacent teeth on described fluted disc 12 is 0.8 ~ 2.0cm, and the degree of depth of teeth groove is between 0.3 ~ 1.0cm.
Due in actual production, varying in size of the kind difference of bark, required crushed particles, the diameter of the diameter of the diameter of the roll shaft in the present invention and length scale, fluted disc and length scale, entretoise annulaire and length scale, the number of teeth of fluted disc and gullet depth and profile of tooth all can change as required.
As shown in Figure 7, on two roll shafts, pitch wheel 7 outside can arrange a gear cover 8 and establishes within it by gear cover, can effect prevent dust, foreign material etc. enter between gear, prevent it to the damage of gear.
In addition, discharge outlet on the invention can increase by a screening mechanism, as rotary screen etc., due to the self-characteristic of bark, it can produce particulate material not of uniform size unavoidably in shattering process, bark particle after fragmentation can be carried out classification collection by size, to meet different needs by screening mechanism.
It should be noted that, the present invention, by selecting fluted disc and the entretoise annulaire of suitable material, also can be used in the fragmentation of other high rigidity materials such as ore, and range of application is comparatively wide, and crushing effect is good.
Claims (10)
1. a bark shredder, it is characterized in that: comprise frame (3) and rack-mounted feed hopper (1), crushing roller device, discharging opening (2), motor (6) and decelerator (5), described feed hopper is positioned at the top of crushing roller device, discharging opening is positioned at the below of crushing roller device, be connected with belt transmission by belt pulley between motor and decelerator, decelerator and crushing roller device are in transmission connection, some fluted discs (12) that described crushing roller device is evenly set on two roll shafts by two roll shafts (11) and interval are formed, fluted disc on two roll shafts layout interlaced with each other, the end, the same side of two roll shafts is engaged each other by the gear (7) that it is installed and is in transmission connection, wherein a roll shaft (11) is in transmission connection with decelerator (5), the two ends of two roll shafts are installed in frame respectively by equipped bearing and bearing block.
2. bark shredder according to claim 1, is characterized in that: the fluted disc (12) on described roll shaft (11) is connected by key with between roll shaft.
3. bark shredder according to claim 1, is characterized in that: be provided with entretoise annulaire (13) between the adjacent fluted disc (12) on described two roll shafts, and fluted disc on each roll shaft is corresponding with the entretoise annulaire on another roll shaft.
4. bark shredder according to claim 3, is characterized in that: be connected by key between described entretoise annulaire (13) with roll shaft (11).
5. bark shredder according to claim 4, is characterized in that: the external diameter of described entretoise annulaire (13) is less than the external diameter of fluted disc (12).
6. bark shredder according to claim 1, is characterized in that: the two ends on described two roll shafts are respectively arranged with the positioning sleeve (14) for preventing fluted disc and entretoise annulaire axial displacement, and are threaded connection between positioning sleeve and roll shaft.
7. bark shredder according to claim 1, it is characterized in that: described feed hopper (1) is also provided with two material scraping plates (9), two material scraping plates and roll shaft be arranged in parallel, two material scraping plates are the corresponding outside being positioned at two roll shafts respectively, material scraping plate is provided with some scraper teeth (10), and scraper tooth lays respectively in the interval between two fluted discs on respective side roll shaft.
8. bark shredder according to claim 1, is characterized in that: frame (3) is also provided with the governor motion for regulating two roll shaft spacing.
9. bark shredder according to claim 8, is characterized in that: described governor motion is made up of the adjusting bolt be positioned at outside two roll shafts (4), and adjusting bolt contacts with the bearing block at both ends on two roll shafts and connects.
10. bark shredder according to claim 8, it is characterized in that: described governor motion is made up of leading screw, screw and servomotor, the ground end face of the bearing block at two roll shaft both ends is installed with adjusting nut, in adjusting nut, is equipped with the leading screw be connected with servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755047.9A CN104492534A (en) | 2014-12-11 | 2014-12-11 | Bark shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755047.9A CN104492534A (en) | 2014-12-11 | 2014-12-11 | Bark shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104492534A true CN104492534A (en) | 2015-04-08 |
Family
ID=52934036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410755047.9A Pending CN104492534A (en) | 2014-12-11 | 2014-12-11 | Bark shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104492534A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108212309A (en) * | 2017-12-20 | 2018-06-29 | 重庆市中塑新材料有限公司 | Woven bag raw material primary breakup device |
| CN109197170A (en) * | 2018-08-17 | 2019-01-15 | 安徽信息工程学院 | Shower nozzle shed-removing device |
| CN113000163A (en) * | 2021-04-07 | 2021-06-22 | 张家港市新贝机械有限公司 | Bearing seat assembly for single-shaft shredder and single-shaft shredder |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB673916A (en) * | 1949-10-06 | 1952-06-11 | Andre Simon | Improvements relating to crushers for pasty materials, particularly chocolate crushing machines |
| DE2158868B2 (en) * | 1971-11-27 | 1975-12-04 | Gebr. Claas, 4834 Harsewinkel | Comminutor for bulky waste materials e.g. car tyres - has coarse and fine toothed cutter discs arrangement |
| JPH0386254A (en) * | 1989-08-28 | 1991-04-11 | Kozo Nomura | Method and device for grinding bark |
| CN2106658U (en) * | 1991-12-09 | 1992-06-10 | 四川省绵阳公路养护总段机具管理站 | Shear for old blacktop disintegration |
| CN2208449Y (en) * | 1994-12-30 | 1995-09-27 | 无锡县湖山建材机械厂 | Crusher for clay |
| CN2374263Y (en) * | 1999-05-18 | 2000-04-19 | 江苏正昌集团公司 | Turbine crusher |
| CN2464446Y (en) * | 2000-11-23 | 2001-12-12 | 李麦郎 | Hand driven paper disintegrator |
| CN2468583Y (en) * | 2001-04-25 | 2002-01-02 | 杜德有 | Stone roller of grain mill |
| CN201223806Y (en) * | 2008-06-30 | 2009-04-22 | 沈阳恒兴机械有限公司 | Energy storage type multi-edge double-gear roller crusher |
| CN201807395U (en) * | 2010-10-19 | 2011-04-27 | 大连宝锋机器制造有限公司 | Teeth-roller cracker |
| CN201906627U (en) * | 2011-01-07 | 2011-07-27 | 关润雄 | Fluted disc of roll crusher |
| CN201949899U (en) * | 2010-12-20 | 2011-08-31 | 朱华平 | Combined crusher roll |
| RU2428255C1 (en) * | 2010-04-20 | 2011-09-10 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" | Crusher for sponge titanium blocks |
| CN102284324A (en) * | 2011-08-20 | 2011-12-21 | 陈登刚 | Ferrousalloy crushing process and system |
| CN202129129U (en) * | 2011-06-15 | 2012-02-01 | 桑德环境资源股份有限公司 | Garbage cutting and crushing appliance |
| CN202191936U (en) * | 2011-08-20 | 2012-04-18 | 陈登刚 | Vertical ring mill |
| CN203209107U (en) * | 2013-04-17 | 2013-09-25 | 嘉峪关大友企业公司轧辊厂 | Double Roller Alloy Crusher |
| CN203955275U (en) * | 2014-07-02 | 2014-11-26 | 四川鑫圣生物科技有限公司 | Double-roll crusher for the powder material that lumps |
| CN204448136U (en) * | 2014-12-11 | 2015-07-08 | 孙九一 | A kind of bark shredder |
-
2014
- 2014-12-11 CN CN201410755047.9A patent/CN104492534A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB673916A (en) * | 1949-10-06 | 1952-06-11 | Andre Simon | Improvements relating to crushers for pasty materials, particularly chocolate crushing machines |
| DE2158868B2 (en) * | 1971-11-27 | 1975-12-04 | Gebr. Claas, 4834 Harsewinkel | Comminutor for bulky waste materials e.g. car tyres - has coarse and fine toothed cutter discs arrangement |
| JPH0386254A (en) * | 1989-08-28 | 1991-04-11 | Kozo Nomura | Method and device for grinding bark |
| CN2106658U (en) * | 1991-12-09 | 1992-06-10 | 四川省绵阳公路养护总段机具管理站 | Shear for old blacktop disintegration |
| CN2208449Y (en) * | 1994-12-30 | 1995-09-27 | 无锡县湖山建材机械厂 | Crusher for clay |
| CN2374263Y (en) * | 1999-05-18 | 2000-04-19 | 江苏正昌集团公司 | Turbine crusher |
| CN2464446Y (en) * | 2000-11-23 | 2001-12-12 | 李麦郎 | Hand driven paper disintegrator |
| CN2468583Y (en) * | 2001-04-25 | 2002-01-02 | 杜德有 | Stone roller of grain mill |
| CN201223806Y (en) * | 2008-06-30 | 2009-04-22 | 沈阳恒兴机械有限公司 | Energy storage type multi-edge double-gear roller crusher |
| RU2428255C1 (en) * | 2010-04-20 | 2011-09-10 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" | Crusher for sponge titanium blocks |
| CN201807395U (en) * | 2010-10-19 | 2011-04-27 | 大连宝锋机器制造有限公司 | Teeth-roller cracker |
| CN201949899U (en) * | 2010-12-20 | 2011-08-31 | 朱华平 | Combined crusher roll |
| CN201906627U (en) * | 2011-01-07 | 2011-07-27 | 关润雄 | Fluted disc of roll crusher |
| CN202129129U (en) * | 2011-06-15 | 2012-02-01 | 桑德环境资源股份有限公司 | Garbage cutting and crushing appliance |
| CN102284324A (en) * | 2011-08-20 | 2011-12-21 | 陈登刚 | Ferrousalloy crushing process and system |
| CN202191936U (en) * | 2011-08-20 | 2012-04-18 | 陈登刚 | Vertical ring mill |
| CN203209107U (en) * | 2013-04-17 | 2013-09-25 | 嘉峪关大友企业公司轧辊厂 | Double Roller Alloy Crusher |
| CN203955275U (en) * | 2014-07-02 | 2014-11-26 | 四川鑫圣生物科技有限公司 | Double-roll crusher for the powder material that lumps |
| CN204448136U (en) * | 2014-12-11 | 2015-07-08 | 孙九一 | A kind of bark shredder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108212309A (en) * | 2017-12-20 | 2018-06-29 | 重庆市中塑新材料有限公司 | Woven bag raw material primary breakup device |
| CN108212309B (en) * | 2017-12-20 | 2019-07-02 | 重庆市中塑新材料有限公司 | Woven bag raw material primary breakup device |
| CN109197170A (en) * | 2018-08-17 | 2019-01-15 | 安徽信息工程学院 | Shower nozzle shed-removing device |
| CN113000163A (en) * | 2021-04-07 | 2021-06-22 | 张家港市新贝机械有限公司 | Bearing seat assembly for single-shaft shredder and single-shaft shredder |
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Application publication date: 20150408 |
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