CN109174396A - A kind of solid waste crushing high-efficient treatment device - Google Patents
A kind of solid waste crushing high-efficient treatment device Download PDFInfo
- Publication number
- CN109174396A CN109174396A CN201810855849.5A CN201810855849A CN109174396A CN 109174396 A CN109174396 A CN 109174396A CN 201810855849 A CN201810855849 A CN 201810855849A CN 109174396 A CN109174396 A CN 109174396A
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- China
- Prior art keywords
- rack
- involved
- crushing
- stationary knife
- roller
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- 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.)
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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
- B02C21/00—Disintegrating plant with or without drying of the material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/005—Cutting apparatus specially adapted for cutting hay, straw or the like for disintegrating and cutting up bales of hay, straw or fodder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of solid wastes to crush high-efficient treatment device, including rack, it is involved in roller pretreatment unit and rear grinding device, gear-box is fixedly installed on the upper surface of the rack, the input terminal of the gear-box is axially connected with power input shaft, it is also axially connected at the upper inlet of the rack and is involved in roller pretreatment unit, the output end inclination for being involved in roller pretreatment unit is connected with precut device, the lower part of the precut device is connected with frame inner wall, the lower part of the rack is provided with support plate, rear grinding device is additionally provided on the inner wall of the rack, utilize three-level crushing system, it realizes and variety classes rubbish is crushed, it is more with the type that grinds up the refuse, the high reliablity of device shredding refuse, the evengranular feature crushed, winding of the stalk stalk fiber to equipment can be effectively reduced, to Efficiently, the chopping and returning operation for completing to low energy consumption stalk stalk prevents pollution of the discarded stalk stalk to environment.
Description
Technical field
The present invention relates to solid wastes to crush field, and specially a kind of solid waste crushes high-efficient treatment device.
Background technique
With the development of economy, population be increasing and the increasingly raising of living standards of the people, the production of municipal refuse
It measures increasing, if improper to garbage disposal, is likely to result in serious atmosphere pollution, water pollution and soil pollution, and will
A large amount of soil is occupied, it is how economical, have for the interests and sustainable development of living environment, descendants around us
Effect ground carries out garbage disposal, is a problem also to be solved, usually needs in industrialization garbage processing procedure by rubbish powder
It is broken, to save space, be conducive to treatment in situ, transport and the final process of rubbish, still, existing solid waste pulverization process fills
It sets, there is also following shortcomings:
For example, patent name is a kind of hair of Solid Waste Treatment grinding device application No. is 201711349473.2
Bright patent:
It is more preferable compared with the crushing effect of traditional grinding machine by the way that twice grinding device is arranged, while can also be set by screening
Pulverization process is carried out and re-started to standby screen out the solid waste not yet crushed completely, and this grinding device substantially increases
The processing speed of solid waste, while help is provided for next process；It, can by the way that evaporation tube is arranged in the bottom of reclaiming plate
Moisture in solid waste is evaporated into a step powder, provides convenient for the compacting operation in later period, improves entire fixed-end forces
Rate.
But existing solid waste crushes high-efficient treatment device and has the following deficiencies:
(1) existing broken function is effectively crushed refuse material, and crushing effect is also fairly good, but its have compared with
Big limitation is only applicable to the broken of single rubbish material, is not able to satisfy the demand of various garbage crushing；
(2) existing pulverizer cannot preferably cut off stalk fibre, lead to crushing effect for stalk solid waste
It is poor, power consumption is excessively high.
Summary of the invention
It, can be effective in order to overcome the shortcomings of that prior art, the present invention provide a kind of solid waste crushing high-efficient treatment device
Solve the problems, such as background technique propose.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of solid waste crushes high-efficient treatment device, including rack, is involved in roller pretreatment unit and rear grinding device, described
Gear-box is fixedly installed on the upper surface of rack, the input terminal of the gear-box is axially connected with power input shaft, the machine
It is also axially connected at the upper inlet of frame and is involved in roller pretreatment unit, the output end for being involved in roller pretreatment unit inclines
It tiltedly is connected with precut device, the lower part of the precut device is connected with frame inner wall, and the lower part of the rack is provided with support
Plate is additionally provided with rear grinding device on the inner wall of the rack.
Further, the roller pretreatment unit that is involved in includes being involved in roller and crushing lateral cutter, described to be involved in rolling
The axial end of cylinder is threaded with the lateral cutter of crushing, the driving end for being involved in roller and gearbox shaft to connection, the volume
The outside for entering roller is provided with crushing cabinet, and connection is run through by silk screen and machine frame inside in the lower part for crushing cabinet, described
The internal vertical for crushing cabinet is connected with crushing rotary drum transmission shaft, and the top of the crushing rotary drum transmission shaft passes through driving gear set
Be connected with drum driven end is involved in, be fixedly installed with stationary knife axis in the upper interior for crushing cabinet, the stationary knife axis with
It is vertically connected between crushing rotary drum transmission shaft.
Further, longitudinal moving knife mounting base, the longitudinal direction moving knife are additionally provided in the middle part of the crushing rotary drum transmission shaft
The two sides of mounting base are fixedly installed with the longitudinal moving knife of crushing.
Further, the precut device includes pre-cut axis, is axially connected with tool apron on the outer wall of the pre-cut axis, described
Multiple stocking cutters are symmetrically arranged on the surface of tool apron.
Further, the rear grinding device includes turntable, shaft coupling and chain fixed disk, and the inside of the turntable passes through
Shaft is axially connect with machine frame inside, and the lower part of the shaft crushes cutter shaft, the rear powder after being axially connected with by shaft coupling
The external axial end of broken cutter shaft is axially connected with chain fixed disk, and the outside of the chain fixed disk is provided with crushing chain.
Further, multiple cracking hammer head fixed disks are also axially installed on the rear outer wall for crushing cutter shaft, it is described broken
The end of broken tup fixed disk is fixedly installed with cracking hammer head, and the lower part of the cracking hammer head fixed disk is additionally provided with support
Frame, support frame as described above are crushed after being axially connected on the outer wall of cutter shaft, and the lower part that cutter shaft is crushed after described is connected by shaft coupling
There is driving spindle.
Further, the stationary knife axis includes stationary knife square tube and stationary knife stiffening plate, and the right end of the stationary knife square tube passes through interior
Hex bolts is fixedly installed with stationary knife stiffening plate, and multiple ledger-plates, the stationary knife are provided on the outer wall of the stationary knife stiffening plate
Stationary knife square iron block is additionally provided on the inner wall of stiffening plate.
Further, the right end of the rack is additionally provided with tail portion inclined plate, and the right end of the tail portion inclined plate is provided with discharging
Mouthful.
Compared with prior art, the beneficial effects of the present invention are:
(1) solid waste of the invention is crushed high-efficient treatment device and is realized using three-level crushing system to variety classes rubbish
It is broken, the type that has the characteristics that grind up the refuse is more, device shredding refuse high reliablity, crushing it is evengranular；
(2) solid waste of the invention crushes high-efficient treatment device, using the preparatory cutting section of stocking cutter in precut device with after
The combination grinding mode that crushing knife is cut again in grinding device realizes the crushing to stalk stalk, can effectively reduce stalk stem
Winding of the stalk fiber to equipment prevents discarded stalk to efficiently, low energy consumption complete the chopping and returning operation of stalk stalk
Pollution of the stalk to environment.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is involved in roller pretreatment unit structural schematic diagram for of the invention；
Fig. 3 is crushing cabinet the schematic diagram of the section structure of the invention；
Fig. 4 is precut device structural schematic diagram of the invention；
Fig. 5 is rear grinding device structural schematic diagram of the invention；
Fig. 6 is fixed arbor structure schematic diagram of the invention.
Figure label:
1- rack；2- is involved in roller pretreatment unit；3- precut device；Grinding device after 4-；The tail portion 5- inclined plate；6- support
Plate；7- power input shaft；8- gear-box；9- discharge port；
201- is involved in roller；202- crushes lateral cutter；203- crushes cabinet；204- crushing rotary drum transmission shaft；205- is fixed
Cutter shaft；The longitudinal direction 206- moving knife mounting base；207- crushes longitudinal moving knife；208- driving gear set；209- silk screen；
2051- stationary knife square tube；2052- stationary knife stiffening plate；2053- hexagon socket head cap screw；2054- ledger-plate；The stationary knife side 2055-
Iron block；
301- pre-cut axis；302- tool apron；303- stocking cutter；
401- turntable；402- shaft；403- shaft coupling；Cutter shaft is crushed after 404-；405- chain fixed disk；406- crushes chain
Item；407- cracking hammer head fixed disk；408- cracking hammer head；409- support frame；410- driving spindle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, crush high-efficient treatment device the present invention provides a kind of solid waste, including rack 1, it is involved in roller and locates in advance
Device 2 and rear grinding device 4 are managed, gear-box 8 is fixedly installed on the upper surface of rack 1, the input terminal of gear-box 8 axially connects
Dynamic input shaft 7 is also axially connected at the upper inlet of rack 1 and is involved in roller pretreatment unit 2, is involved in roller pretreatment
The output end inclination of device 2 is connected with precut device 3, and the lower part of precut device 3 is connected with 1 inner wall of rack, the lower part of rack 1
It is provided with support plate 6, rear grinding device 4 is additionally provided on the inner wall of rack 1, the right end of rack 1 is additionally provided with tail portion inclined plate 5,
The right end of tail portion inclined plate 5 is provided with discharge port 9.
In the present embodiment, power source uses electromagnetic adjustable speed motor, directlys adopt V belt translation and inputs through power input shaft 7,
Be delivered separately to be involved in after 8 deflecting of gear-box roller pretreatment unit 2, precut device 3 and after grinding device 4, precut device 3
Cutting completion the pre- of solid to be cut is turned round by stocking cutter 303 and is initially switched off uniform Cheng Jie, and then rear grinding device 4 is to every section solid
It is crushed again, completes the crushing of solid to be cut, by being initially switched off in advance uniformly into section process, it is non-uniform to reduce solid cutting
Phenomenon is able to achieve preferable solid through a rupturing operation and crushes, practical.
As shown in figures 1 and 3, being involved in roller pretreatment unit 2 includes being involved in roller 201 and crushing lateral cutter 202, is rolled up
The axial end for entering roller 201 is threaded with the lateral cutter 202 of crushing, and the driving end for being involved in roller 201 axially connects with gear-box 8
It connects, the outside for being involved in roller 201, which is provided with, crushes cabinet 203, and the lower part for crushing cabinet 203 passes through inside silk screen 209 and rack 1
Through connection, the internal vertical for crushing cabinet 203 is connected with crushing rotary drum transmission shaft 204, the top of crushing rotary drum transmission shaft 204
It drives end to be connected with roller 201 is involved in by driving gear set 208, crushes and be fixedly installed in the upper interior of cabinet 203
Stationary knife axis 205, vertical between stationary knife axis 205 and crushing rotary drum transmission shaft 204 to connect, the middle part of crushing rotary drum transmission shaft 204 is also
It is provided with longitudinal moving knife mounting base 206, the two sides of longitudinal moving knife mounting base 206 are fixedly installed with the longitudinal moving knife 207 of crushing.
In the present embodiment, moving knife is divided into the lateral cutter 202 of crushing and crushes longitudinal moving knife 207, and moving knife is passed with crushing rotary drum
High-speed rotation, the rotating torque for being involved in roller 201 are mentioned by crushing rotary drum transmission shaft 204 by gear engagement moving axis 204 together
For, solid to be comminuted is involved in and is sent to cutter platform by being involved in roller 201, under the cooperation of moving knife and stationary knife complete to
The crushing of comminuted solids is cut, and clast is discharged to inside rack 1 by silk screen 209 and is handled again.
As shown in figure 4, precut device 3 includes pre-cut axis 301, it is axially connected with tool apron 302 on the outer wall of pre-cut axis 301,
Multiple stocking cutters 303 are symmetrically arranged on the surface of tool apron 302.
In the present embodiment, two stocking cutters 303, which are symmetrical arranged and constitute rotation with tool apron 302 respectively, to be coupled, and when work is pre-
Rotationally clockwise with pre-cut axis 301, tool apron 302 limits the full swing amplitude of stocking cutter 303 by limit plate to cutter 303
It is 30 °, at work, amplitude of fluctuation can be mentioned when stocking cutter 303 touches the more rigid solids such as timber, stone for cutter
For buffering section, and then reduce damage of the hard objects to cutter.
As shown in figure 5, rear grinding device 4 includes turntable 401, shaft coupling 403 and chain fixed disk 405, turntable 401 it is interior
Portion is axially connect by shaft 402 with 1 inside of rack, and the lower part of shaft 402 is connected with rear crushing knife by the way that shaft coupling 403 is axial
Axis 404, the rear external axial end for crushing cutter shaft 404 are axially connected with chain fixed disk 405, and the outside of chain fixed disk 405 is set
It is equipped with and crushes chain 406, be also axially installed with multiple cracking hammer head fixed disks 407, quartering hammer on the rear outer wall for crushing cutter shaft 404
The end of head fixed disk 407 is fixedly installed with cracking hammer head 408, and the lower part of cracking hammer head fixed disk 407 is additionally provided with support
Frame 409, support frame 409 are crushed after being axially connected on the outer wall of cutter shaft 404, and the rear lower part for crushing cutter shaft 404 passes through shaft coupling
It is connected with driving spindle 410.
It is that driving spindle 410 provides torque, and then transmits torque to rear crushing knife by external motor in the present embodiment
Axis 404, crushing chain 406, cracking hammer head 408 get on, and carry out comminution process.
In the present embodiment, rear grinding device 4 can easily export precut device 3 under the auxiliary of support frame 409
Solid is crushed, and after solid is crushed by broken chain 406, cracking hammer head 408, the sieve inside support frame 409 is made
With by sieve, short grained solid can be sized out, be discharged by discharge port 9.
As shown in fig. 6, stationary knife axis 205 includes stationary knife square tube 2051 and stationary knife stiffening plate 2052, the right side of stationary knife square tube 2051
End is fixedly installed with stationary knife stiffening plate 2052 by hexagon socket head cap screw 2053, is provided on the outer wall of stationary knife stiffening plate 2052 multiple
Ledger-plate 2054 is additionally provided with stationary knife square iron block 2055 on the inner wall of stationary knife stiffening plate 2052.
In the present embodiment, stationary knife axis 205 is to weld upper two square steel by 40 × 40 × 4 stationary knife square tube, 2051 both ends
Block, then add one piece of stationary knife stiffening plate 2052 to be welded on a face of stationary knife square tube 2051, each ledger-plate 2054 leans on 3
The hexagon socket head cap screw 2053 of M10 is fixed on stationary knife axis 205, and stationary knife axis 205 is fixed on stationary knife seat by the bolt of two M16,
Fixation hole on stationary knife seat is long hole, and such stationary knife can finely tune up and down.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of solid waste crushes high-efficient treatment device, including rack (1), it is involved in roller pretreatment unit (2) and rear grinding device
(4), it is characterised in that: be fixedly installed with gear-box (8) on the upper surface of the rack (1), the input terminal of the gear-box (8)
It is axially connected with power input shaft (7), is also axially connected at the upper inlet of the rack (1) and is involved in roller pretreatment unit
(2), the output end inclination for being involved in roller pretreatment unit (2) is connected with precut device (3), the precut device (3)
Lower part is connected with rack (1) inner wall, and the lower part of the rack (1) is provided with support plate (6), on the inner wall of the rack (1)
It is additionally provided with rear grinding device (4).
2. a kind of solid waste according to claim 1 crushes high-efficient treatment device, it is characterised in that: the roller that is involved in is located in advance
Reason device (2) includes being involved in roller (201) and crushing lateral cutter (202), and the axial end screw thread for being involved in roller (201) connects
It is connected to the lateral cutter (202) of crushing, the driving end for being involved in roller (201) is axially connect with gear-box (8), described to be involved in rolling
The outside of cylinder (201), which is provided with, crushes cabinet (203), and the lower part for crushing cabinet (203) passes through silk screen (209) and rack
(1) internal through connection, the internal vertical for crushing cabinet (203) is connected with crushing rotary drum transmission shaft (204), the crushing
The top of drum drive axis (204) drives end to be connected by driving gear set (208) with roller (201) are involved in, the crushing
It is fixedly installed in the upper interior of cabinet (203) stationary knife axis (205), the stationary knife axis (205) and crushing rotary drum transmission shaft
(204) it is vertically connected between.
3. a kind of solid waste according to claim 2 crushes high-efficient treatment device, it is characterised in that: the crushing rotary drum transmission
Longitudinal moving knife mounting base (206), the fixed peace in the two sides of the longitudinal direction moving knife mounting base (206) are additionally provided in the middle part of axis (204)
Equipped with the longitudinal moving knife (207) of crushing.
4. a kind of solid waste according to claim 1 crushes high-efficient treatment device, it is characterised in that: the precut device (3)
It including pre-cut axis (301), is axially connected with tool apron (302) on the outer wall of the pre-cut axis (301), the table of the tool apron (302)
Multiple stocking cutters (303) are symmetrically arranged on face.
5. a kind of solid waste according to claim 1 crushes high-efficient treatment device, it is characterised in that: grinding device after described
It (4) include turntable (401), shaft coupling (403) and chain fixed disk (405), the inside of the turntable (401) passes through shaft
(402) it is axially connect with rack (1) inside, the lower part of the shaft (402) crushes after being axially connected with by shaft coupling (403)
Cutter shaft (404), the external axial end that cutter shaft (404) are crushed after described are axially connected with chain fixed disk (405), and the chain is solid
The outside of price fixing (405), which is provided with, crushes chain (406).
6. a kind of solid waste according to claim 5 crushes high-efficient treatment device, it is characterised in that: crush cutter shaft after described
(404) multiple cracking hammer head fixed disks (407), the end of the cracking hammer head fixed disk (407) are also axially installed on outer wall
Portion is fixedly installed with cracking hammer head (408), and the lower part of the cracking hammer head fixed disk (407) is additionally provided with support frame (409),
Support frame as described above (409) is crushed after being axially connected on the outer wall of cutter shaft (404), and the lower part that cutter shaft (404) are crushed after described is logical
It crosses shaft coupling and is connected with driving spindle (410).
7. a kind of solid waste according to claim 2 crushes high-efficient treatment device, it is characterised in that: the stationary knife axis (205)
Including stationary knife square tube (2051) and stationary knife stiffening plate (2052), the right end of the stationary knife square tube (2051) passes through hexagon socket head cap screw
(2053) it is fixedly installed with stationary knife stiffening plate (2052), is provided with multiple ledger-plates on the outer wall of the stationary knife stiffening plate (2052)
(2054), stationary knife square iron block (2055) is additionally provided on the inner wall of the stationary knife stiffening plate (2052).
8. a kind of solid waste according to claim 1 crushes high-efficient treatment device, it is characterised in that: the right side of the rack (1)
End is additionally provided with tail portion inclined plate (5), and the right end of the tail portion inclined plate (5) is provided with discharge port (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810855849.5A CN109174396A (en) | 2018-07-31 | 2018-07-31 | A kind of solid waste crushing high-efficient treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810855849.5A CN109174396A (en) | 2018-07-31 | 2018-07-31 | A kind of solid waste crushing high-efficient treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109174396A true CN109174396A (en) | 2019-01-11 |
Family
ID=64937450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810855849.5A Withdrawn CN109174396A (en) | 2018-07-31 | 2018-07-31 | A kind of solid waste crushing high-efficient treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109174396A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419338A (en) * | 2019-09-05 | 2019-11-08 | 金湖县兴鹏机械制造有限公司 | A kind of agricultural straw shredding machine with second level crushing function |
| CN115011357A (en) * | 2022-06-30 | 2022-09-06 | 韦日空 | Soil bulking agent and preparation method thereof |
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| CN2548410Y (en) * | 2002-05-24 | 2003-05-07 | 朱羡慎 | Large rotary-drum crop cutters |
| CN2574792Y (en) * | 2002-09-25 | 2003-09-24 | 天津百利珀金斯环保设备有限公司 | Lubricating device for hot rolling belt steel |
| CN2614433Y (en) * | 2003-03-13 | 2004-05-12 | 李英成 | Multifunction hay cutting, rubbing & crushing machine |
| US6910648B1 (en) * | 1998-09-03 | 2005-06-28 | Bartlem Pty. Ltd. | Garden refuse shredding apparatus |
| CN203379949U (en) * | 2013-07-31 | 2014-01-08 | 郑州三和新型建材机械有限公司 | Crusher |
| CN106304975A (en) * | 2016-10-21 | 2017-01-11 | 洪雅县天文机械有限责任公司 | Straw crushing and threshing machine |
| CN107820875A (en) * | 2017-12-04 | 2018-03-23 | 重庆华万伦生物新能源科技有限公司 | A kind of modified stalk cutting and grinding device |
-
2018
- 2018-07-31 CN CN201810855849.5A patent/CN109174396A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6910648B1 (en) * | 1998-09-03 | 2005-06-28 | Bartlem Pty. Ltd. | Garden refuse shredding apparatus |
| CN2548410Y (en) * | 2002-05-24 | 2003-05-07 | 朱羡慎 | Large rotary-drum crop cutters |
| CN2574792Y (en) * | 2002-09-25 | 2003-09-24 | 天津百利珀金斯环保设备有限公司 | Lubricating device for hot rolling belt steel |
| CN2614433Y (en) * | 2003-03-13 | 2004-05-12 | 李英成 | Multifunction hay cutting, rubbing & crushing machine |
| CN203379949U (en) * | 2013-07-31 | 2014-01-08 | 郑州三和新型建材机械有限公司 | Crusher |
| CN106304975A (en) * | 2016-10-21 | 2017-01-11 | 洪雅县天文机械有限责任公司 | Straw crushing and threshing machine |
| CN107820875A (en) * | 2017-12-04 | 2018-03-23 | 重庆华万伦生物新能源科技有限公司 | A kind of modified stalk cutting and grinding device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419338A (en) * | 2019-09-05 | 2019-11-08 | 金湖县兴鹏机械制造有限公司 | A kind of agricultural straw shredding machine with second level crushing function |
| CN115011357A (en) * | 2022-06-30 | 2022-09-06 | 韦日空 | Soil bulking agent and preparation method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |
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| WW01 | Invention patent application withdrawn after publication |