CN107548740B - Straw reducing mechanism convenient to unloading - Google Patents
Straw reducing mechanism convenient to unloading 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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- conveying cylinder
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Abstract
The invention discloses a straw crushing device convenient for blanking, which comprises a crushing box, a conveying cylinder, a feed hopper and a motor, wherein the crushing box is arranged on the conveying cylinder; a plurality of horizontally arranged material pushing rollers are fixed on an opening at the upper end of the feed hopper; drive first pivot and second pivot simultaneously through the motor and rotate, all be provided with a plurality of cutting blade in first pivot, second pivot, the sieving mechanism including frame, rotation axis, blade, couple and installation ear, intercommunication horn mouth on the left end of carrying a section of thick bamboo, the intercommunication has the fan on the carrying a section of thick bamboo lateral wall that the top of discharging pipe corresponds, installs the filter screen on the air intake of fan, be provided with the push pedal on the left surface of filter screen. 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 can be discharged, and the crushed straw materials are prevented from being remained 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)
1. A straw smashing device convenient for discharging comprises a smashing box (1), a conveying cylinder (2), a feeding hopper (3) and a motor (6); the feed hopper (3) is communicated with the top of the crushing box (1), and a plurality of horizontally arranged material pushing rollers (5) are fixed on an opening at the upper end of the feed hopper (3); the grinding 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 grinding 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 to the upper portion of 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 grinding box (1), the motor (6) is used for driving the first rotating shaft (9) and the second rotating shaft (10) to rotate simultaneously, 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; the method is characterized in that: 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), 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 blades (123) are arranged at two ends of the rotating shaft (122), a plurality of hooks (124) are fixedly arranged on the side wall of the rotating shaft (122), impurity removing openings (22) are formed in the side wall of the crushing box (1) opposite to the screening device (12), and sealing doors are covered on the impurity removing openings (22) to facilitate taking down the screening device (12); 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); a discharge pipe (4) is communicated with the lower side of the right end of the conveying cylinder (2), a fan (15) is communicated with the side wall of the conveying cylinder (2) corresponding to the upper part of the discharge pipe (4), a filter screen (16) is installed on an air inlet of the fan (15), the filter screen (16) is located above the discharge pipe (4), and a dust removal device (17) is communicated with an air outlet of the fan (15); be provided with push pedal (18) on the left surface of filter screen (16), the surface contact of push pedal (18) and filter screen (16), the upper end of push pedal (18) is fixed with vertical push rod (19), the top of carrying a section of thick bamboo (2) is passed to the upper end of push rod (19), be fixed with handle (21) in the upper end of push rod (19), the cover is equipped with spring (20) on push rod (19) between handle (21) and a section of thick bamboo (2), the lower extreme of spring (20) is fixed on carrying a section of thick bamboo (2) outer wall, the upper end is fixed at handle (21), push pedal (18) are located the upper end of filter screen (16) under the effect of spring (20).
2. The straw crushing device convenient for blanking as claimed in claim 1, wherein: the distance between the adjacent material pushing rollers (5) is less than 20 mm.
3. The straw crushing device convenient for blanking as claimed in claim 1, wherein: threaded holes are formed in the mounting lugs (125).
4. The straw crushing device convenient for blanking as claimed in claim 1, wherein: at least three blades (123) are arranged at one end of the rotating shaft (122).
5. The straw crushing device convenient for blanking as claimed in claim 1, wherein: the hook (124) is made of steel wires, the tail end of the hook is bent, and long straws can be hooked through the hook (124).
6. The straw crushing device convenient for blanking as claimed in claim 1, wherein: a bag-type dust collector is arranged in the dust collector (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596476.XA CN107548740B (en) | 2017-07-20 | 2017-07-20 | Straw reducing mechanism convenient to unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596476.XA CN107548740B (en) | 2017-07-20 | 2017-07-20 | Straw reducing mechanism convenient to unloading |
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| Publication Number | Publication Date |
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| 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 | Straw reducing mechanism convenient to unloading |
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Families Citing this family (3)
| 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 |
| 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 |
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 |
| 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 |
-
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 |
| CN206042883U (en) * | 2016-08-30 | 2017-03-29 | 李莉 | A kind of removable agricultural 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 |
| 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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