CN107548740B - A straw crushing device that is easy to unload - Google Patents
A straw crushing device that is easy to unload Download PDFInfo
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- CN107548740B CN107548740B CN201710596476.XA CN201710596476A CN107548740B CN 107548740 B CN107548740 B CN 107548740B CN 201710596476 A CN201710596476 A CN 201710596476A CN 107548740 B CN107548740 B CN 107548740B
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- rotating shaft
- straw
- conveying cylinder
- filter screen
- crushing box
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- 239000010902 straw Substances 0.000 title claims abstract description 67
- 238000012216 screening Methods 0.000 claims abstract description 30
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 238000010298 pulverizing process Methods 0.000 claims abstract 6
- 239000000428 dust Substances 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 210000005069 ears Anatomy 0.000 claims 4
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 239000002689 soil Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Images
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- Crushing And Pulverization Processes (AREA)
Abstract
本发明公开了一种便于下料的秸秆粉碎装置，包括粉碎箱、输送筒、进料斗和电机；在进料斗的上端开口上固定有若干个水平排列的推料辊；通过电机同时带动第一转轴和第二转轴转动，在第一转轴、第二转轴上均设置有若干个切割刀片，筛选装置包括有框架、旋转轴、叶片、挂钩和安装耳，在输送筒的左端上连通喇叭口，出料管的上方对应的输送筒侧壁上连通有风机，风机的进风口上安装有滤网，所述滤网的左侧面上设置有推板。筛选装置能够将粉碎后未能彻底粉碎的秸秆缠绕住，将其脱离秸秆碎料，保证碎料的质量，不需要人工进行筛选，省时省力；秸秆碎料通过吹动的空气进行输送，能够使输送筒内的秸秆碎料均排出，避免内部残留碎料。
The invention discloses a straw crushing device which is convenient for unloading. The first rotating shaft and the second rotating shaft rotate, and several cutting blades are arranged on the first rotating shaft and the second rotating shaft. The screening device includes a frame, a rotating shaft, a blade, a hook and an installation ear, and the left end of the conveying cylinder communicates with a horn A fan is connected to the side wall of the conveying cylinder corresponding to the upper part of the discharge pipe, a filter screen is installed on the air inlet of the fan, and a push plate is arranged on the left side of the filter screen. The screening device can entangle the straws that are not completely pulverized after pulverization, and separate them from the straw scraps to ensure the quality of the scraps. It does not need manual screening, saving time and effort; the straw scraps are conveyed by blowing air. All the straw scraps in the conveying cylinder are discharged to avoid residual scraps inside.
Description
Technical Field
The invention relates to agricultural machinery, in particular to a straw smashing device convenient for blanking.
Background
The rubbing crusher is at agricultural production, plant, breed and agricultural product deep-processing in-process widely used agricultural machine, current rubbing crusher is because of the structure reason, the selectivity to crushing material is great, easily to the great cotton stalk in matter ground, realization is smashed such as maize straw, it is less to some textures, and have certain toughness, the wheat straw of compliance, rice straw etc. smash not thoroughly enough, make partly straw still flow, crushing effect receives the influence, be unfavorable for off-the-shelf use, in addition, the straw quality after smashing is light, difficult transport, often carry through spiral auger, but inside still can be incomplete old more straw crushed aggregates, influence equipment uses.
Disclosure of Invention
The invention aims to provide a straw smashing device convenient for blanking, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a straw crushing device convenient for blanking comprises a crushing box, a conveying cylinder, a feed hopper and a motor; the feed hopper is communicated with the top of the crushing box, and a plurality of horizontally arranged material pushing rollers are fixed on an opening at the upper end of the feed hopper; the motor is horizontally arranged, a horizontal first rotating shaft is fixedly connected to an output shaft of the motor, the first rotating shaft horizontally extends into the crushing box, a first gear is coaxially arranged at the outer end of the first rotating shaft, a second gear is meshed and connected above the first gear, a second rotating shaft penetrates through a central shaft of the second gear, the second rotating shaft horizontally extends into the crushing box, the first rotating shaft and the second rotating shaft are driven to rotate simultaneously through the motor, a plurality of cutting blades are arranged on the first rotating shaft and the second rotating shaft, and the cutting blades on the first rotating shaft and the second rotating shaft are arranged at intervals; the bottom of the crushing box is provided with a horizontal screening device, the screening device comprises a frame, a rotating shaft, blades, hooks and mounting lugs, the mounting lugs are fixedly welded at two ends of the frame, the screening device is fixed in the crushing box through the mounting lugs, the rotating shaft is horizontally arranged in the frame side by side and is rotatably connected with the frame, the blades are arranged at two ends of the rotating shaft, a plurality of hooks are fixedly arranged on the side wall of the rotating shaft, impurity removing openings are formed in the side wall of the crushing box, which is opposite to the screening device, and sealing doors are covered on the impurity removing openings, so that the screening device can be conveniently taken down; the lower end of the crushing box is communicated with a horizontal conveying cylinder, the left end of the conveying cylinder is communicated with a bell mouth, the diameter of the outer end of the bell mouth is larger than that of the inner end of the bell mouth, the air inflow is increased, and a dust removal net covers the outer end of the bell mouth; the lower side of the right end of the conveying cylinder is communicated with a discharge pipe, the side wall of the conveying cylinder corresponding to the upper part of the discharge pipe is communicated with a fan, a filter screen is arranged on an air inlet of the fan and is positioned above the discharge pipe, and an air outlet of the fan is communicated with a dust removal device; be provided with the push pedal on the left surface of filter screen, the surface contact of push pedal and filter screen, the upper end of push pedal is fixed with vertical push rod, and the top of carrying a section of thick bamboo is passed to the upper end of push rod, is fixed with the handle in the upper end of push rod, overlaps on the push rod between handle and a section of thick bamboo and is equipped with the spring, and the lower extreme of spring is fixed on carrying a section of thick bamboo outer wall, and the upper end is fixed at the handle, and the push pedal is located the upper end of filter screen under.
Further: the distance between the adjacent pushing rollers is less than 20 mm.
Further: threaded holes are formed in the mounting lugs.
Further: at least three blades are arranged at one end of the rotating shaft.
Further: the couple comprises the steel wire, and its end is crooked, can catch hold longer straw through the couple.
Further: and a bag-type dust collector is arranged in the dust collector.
Compared with the prior art, the invention has the beneficial effects that: the straw is sent into the crushing box through the pushing roller to be crushed, feeding is stable, normal use of equipment is affected due to unstable straw, and the service life of the equipment is prolonged; the screening device can wind the straws which are not thoroughly crushed after being crushed and separate the straws from crushed materials, so that the quality of the crushed materials is ensured, manual screening is not needed, and time and labor are saved; the crushed straw materials are conveyed through the blown air, so that the crushed straw materials in the conveying cylinder are all discharged, the crushed straw materials are prevented from being remained inside, the crushed straw materials can be dedusted, the residual soil inside the crushed straw materials is reduced, and the crushed straw materials are convenient for animals to eat.
Drawings
FIG. 1 is a schematic structural view of a straw pulverizer convenient for blanking.
Fig. 2 is a schematic structural view of a screening device in a straw crushing device convenient for blanking.
In the figure: 1-crushing box, 2-conveying cylinder, 3-feeding hopper, 4-discharging pipe, 5-pushing roller, 6-motor, 7-first gear, 8-second gear, 9-first rotating shaft, 10-second rotating shaft, 11-cutting blade, 12-screening device, 121-frame, 122-rotating shaft, 123-blade, 124-hook, 125-mounting lug, 13-bell mouth, 14-dust removing net, 15-fan, 16-filter screen, 17-dust removing device, 18-pushing plate, 19-pushing rod, 20-spring, 21-handle and 22-impurity removing mouth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the figures, in the embodiment of the invention, the straw crushing device convenient for blanking comprises a crushing box 1, a conveying cylinder 2, a feed hopper 3 and a motor 6; the feeding hopper 3 is communicated with the top of the crushing box 1, a plurality of horizontally arranged pushing rollers 5 are fixed on an opening at the upper end of the feeding hopper 3, the distance between adjacent pushing rollers 5 is less than 20mm, and the pushing rollers 5 are connected with a driving mechanism through a transmission mechanism to realize the rotation of the pushing rollers 5 so that straws falling on the pushing rollers 5 are downwards fed into the crushing box 1; the straw crushing machine is characterized in that the motor 6 is horizontally arranged, a horizontal first rotating shaft 9 is fixedly connected to an output shaft of the motor 6, the first rotating shaft 9 horizontally extends into the crushing box 1, a first gear 7 is coaxially arranged at the outer end of the first rotating shaft 9, a second gear 8 is meshed and connected above the first gear 7, a second rotating shaft 10 penetrates through a central shaft of the second gear 8, the second rotating shaft 10 horizontally extends into the crushing box 1, the motor 6 simultaneously drives the first rotating shaft 9 and the second rotating shaft 10 to rotate, a plurality of cutting blades 11 are arranged on the first rotating shaft 9 and the second rotating shaft 10, and the cutting blades 11 on the first rotating shaft 9 and the second rotating shaft 10 are arranged at intervals to cut and crush falling straws; the bottom of the crushing box 1 is provided with a horizontal screening device 12, the screening device 12 comprises a frame 121, a rotating shaft 122, blades 123, hooks 124 and mounting lugs 125, the mounting lugs 125 are fixedly welded at two ends of the frame 121, threaded holes are arranged in the mounting lugs 125, the screening device 12 is fixed in the crushing box 1 through the mounting lugs 121, the rotating shaft 122 is horizontally arranged in the frame 121 side by side and is rotatably connected with the frame 121, the rotating shaft 122 rotates around a central shaft, the blades 123 are arranged at two ends of the rotating shaft 122, at least three blades 123 are arranged at one end of the rotating shaft 122, the rotating shaft 122 rotates through an air flow blowing blade 123, a plurality of hooks 124 are fixedly arranged on the side wall of the rotating shaft 122, the hooks 124 are made of steel wires, the tail ends of the hooks 124 are bent, longer straws can be hooked through the hooks 124 and fall back to the bottom to screen the longer straws, a sundry removing opening 22 is formed in the side wall of the crushing box 1 opposite to the screening device 12, and a sealing door is covered on the sundry removing opening 22, so that the screening device 12 can be conveniently taken down, and the wound straws can be cleaned; the lower end of the crushing box 1 is communicated with a horizontal conveying cylinder 2, the left end of the conveying cylinder 2 is communicated with a bell mouth 13, the diameter of the outer end of the bell mouth 13 is larger than that of the inner end, so that the air inflow is increased, and a dust removal net 14 is covered on the outer end of the bell mouth 13 to filter dust in air; the lower side of the right end of the conveying cylinder 2 is communicated with a discharge pipe 4, the side wall of the conveying cylinder 2 corresponding to the upper part of the discharge pipe 4 is communicated with a fan 15, an air inlet of the fan 15 is provided with a filter screen 16, the filter screen 16 is positioned above the discharge pipe 4, an air outlet of the fan 15 is communicated with a dust removal device 17, a bag-type dust remover is arranged in the dust removal device 17, dust in discharged air is filtered, and soil and the like in straws are prevented from being blown into the outside air; be provided with push pedal 18 on the left surface of filter screen 16, push pedal 18 and filter screen 16's surface contact, the upper end of push pedal 18 is fixed with vertical push rod 19, the top of carrying section of thick bamboo 2 is passed to the upper end of push rod 19, upper end at push rod 19 is fixed with handle 21, the cover is equipped with spring 20 on push rod 19 between handle 21 and a transport section of thick bamboo 2, the lower extreme of spring 20 is fixed on carrying section of thick bamboo 2 outer wall, the upper end is fixed at handle 21, push pedal 18 is located the upper end of filter screen 16 under spring 20's effect, manual handle 21 of pushing down, compression spring 20, push rod 19 rebound automatic re-setting after the release, push pedal 18 through the removal pushes down the straw crushed aggregates on the filter screen 16, the unloading of being convenient for.
The straw is loaded from a feed hopper 3, the straw is extruded and conveyed downwards under the action of a pushing roller 5 and kept stable as much as possible, the straw enters a crushing box 1, a motor 6 drives a first rotating shaft 9 and a second rotating shaft 10 to rotate, the straw is cut and crushed by a cutting blade 11 on the rotating shafts, the rotary cut straw crushed materials fall on a screening device 12 at the bottom, a rotating shaft 122 on the screening device 12 rotates, a hook 124 is enabled to hang some longer and crushed straw and remain on the screening device 12, and the screening device 12 can be detached and the straw on the screening device is cleaned; the crushed straw after the screening enters into a transport section of thick bamboo 2, the air in a transport section of thick bamboo 2 is taken out to fan 15 on its right-hand member, get into the air in the horn mouth 13 of left end, horn mouth 13 makes the air flow rate increase that gets into, the crushed straw that will fall takes to the right-hand member, and filter by filter screen 16, the straw that collects on filter screen 16 is more, partly falls naturally through gravity, also can push down handle 21 through pushing down, the crushed straw on filter screen 16 is pushed down through push pedal 18, guarantee the transport of crushed straw. The straw is sent into the crushing box through the pushing roller to be crushed, feeding is stable, normal use of equipment is affected due to unstable straw, and the service life of the equipment is prolonged; the screening device can wind the straws which are not thoroughly crushed after being crushed and separate the straws from crushed materials, so that the quality of the crushed materials is ensured, manual screening is not needed, and time and labor are saved; the crushed straw materials are conveyed through the blown air, so that the crushed straw materials in the conveying cylinder are all discharged, the crushed straw materials are prevented from being remained inside, the crushed straw materials can be dedusted, the residual soil inside the crushed straw materials is reduced, and the crushed straw materials are convenient for animals to eat.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596476.XA CN107548740B (en) | 2017-07-20 | 2017-07-20 | A straw crushing device that is easy to unload |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596476.XA CN107548740B (en) | 2017-07-20 | 2017-07-20 | A straw crushing device that is easy to unload |
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| Publication Number | Publication Date |
|---|---|
| CN107548740A CN107548740A (en) | 2018-01-09 |
| CN107548740B true CN107548740B (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710596476.XA Active CN107548740B (en) | 2017-07-20 | 2017-07-20 | A straw crushing device that is easy to unload |
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| CN (1) | CN107548740B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287293A (en) * | 2018-09-28 | 2019-02-01 | 侯马高知新生物科技有限公司 | A kind of device for recovering straw convenient for particle pack |
| CN111085426A (en) * | 2019-12-26 | 2020-05-01 | 平煤神马建工集团有限公司 | A natural sand screening and drying integrated device for making ready-mixed mortar |
| CN111842121A (en) * | 2020-07-28 | 2020-10-30 | 李超 | Raw material crushing apparatus for pig feed processing |
| CN113439552B (en) * | 2021-06-16 | 2022-10-25 | 鄂托克旗福泽农牧业科技专业合作社 | Straw smashing device with dust suppression function for livestock breeding |
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| SU1251817A1 (en) * | 1984-10-15 | 1986-08-23 | Фрунзенское Районное Производственное Объединение По Производственно-Техническому Обеспечению Сельского Хозяйства | Vertical cutting apparatus for mincing standing plant stems of drill seeding |
| CN103843537A (en) * | 2013-12-16 | 2014-06-11 | 浙江嘉兴新竹机械制造有限公司 | Straw stalk crushing machine |
| CN105960964A (en) * | 2016-07-01 | 2016-09-28 | 无锡雨德智能物联网科技有限公司 | Corn stalk pulverizer |
| CN106423522A (en) * | 2016-11-24 | 2017-02-22 | 益阳万维竹业有限公司 | High-efficiency dust-free straw crushing equipment system |
| CN106513135A (en) * | 2016-12-27 | 2017-03-22 | 郑州吉音动漫科技有限公司 | Smashing, drying and reutilization device of straw |
| CN206042883U (en) * | 2016-08-30 | 2017-03-29 | 李莉 | A kind of removable agricultural stalk pulverizer |
| CN106831033A (en) * | 2017-03-28 | 2017-06-13 | 湖南天爱农业科技有限公司 | A kind of utilization stalk and the fertilizer producing equipment of urine mixed fermentation |
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2017
- 2017-07-20 CN CN201710596476.XA patent/CN107548740B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1251817A1 (en) * | 1984-10-15 | 1986-08-23 | Фрунзенское Районное Производственное Объединение По Производственно-Техническому Обеспечению Сельского Хозяйства | Vertical cutting apparatus for mincing standing plant stems of drill seeding |
| CN103843537A (en) * | 2013-12-16 | 2014-06-11 | 浙江嘉兴新竹机械制造有限公司 | Straw stalk crushing machine |
| CN105960964A (en) * | 2016-07-01 | 2016-09-28 | 无锡雨德智能物联网科技有限公司 | Corn stalk pulverizer |
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| Publication number | Publication date |
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| CN107548740A (en) | 2018-01-09 |
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Effective date of registration: 20241213 Address after: 454150 South of Shihe Road, Industrial Agglomeration, Xiuwu County, Jiaozuo City, Henan Province Patentee after: Henan Straw Pastry Machinery Co.,Ltd. Country or region after: China Address before: No.300 Zhihui Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing City, Jiangsu Province Patentee before: NANJING HANXIYUE AUTOMATION TECHNOLOGY Co.,Ltd. Country or region before: China |