CN215301677U - Shear type straw pulverizer - Google Patents
Shear type straw pulverizer Download PDFInfo
- Publication number
- CN215301677U CN215301677U CN202121346153.3U CN202121346153U CN215301677U CN 215301677 U CN215301677 U CN 215301677U CN 202121346153 U CN202121346153 U CN 202121346153U CN 215301677 U CN215301677 U CN 215301677U
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- Prior art keywords
- rollers
- crushing
- shear type
- rack
- type straw
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- 239000010902 straw Substances 0.000 title claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 abstract description 18
- 238000001035 drying Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000013590 bulk material Substances 0.000 description 4
- 206010061274 Malocclusion Diseases 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a shearing type straw pulverizer which comprises an installation rack, wherein a pulverizing frame is arranged on the installation rack, a feeding hole is formed in the upper end of the pulverizing frame, a discharging hole is formed in the lower end of the pulverizing frame, a plurality of rotating rollers working in a matched mode are arranged in the pulverizing frame, a plurality of pulverizing blades are arranged on the rotating rollers, the rotating rollers are driven to rotate under the matching of a motor and a speed reducer, and a bulk cargo mechanism is arranged at the position, corresponding to the lower portion of the discharging hole, of the pulverizing frame. According to the straw crushing device, the two lower rollers and the two upper rollers are respectively arranged at the upper end and the lower end in the crushing frame, the four rotating rollers are matched with each other to crush straws, the crushing effect of the straws can be greatly improved, the condition that crushed blocks are too large is avoided, the subsequent processing and use are facilitated, and the arrangement of the bulk cargo mechanism can effectively break up the crushed straws and avoid caking and accumulation, so that the drying of the straws is accelerated, and great convenience is brought to production.
Description
Technical Field
The utility model relates to the technical field of crushers, in particular to a shear type straw crusher.
Background
Crops are in the results back, can leave the straw in the farmland usually, remaining straw can influence the rotary tillage and next utilization on ground in the farmland, peasant usually adopts the incineration to the processing of straw before, but burn the straw and not only can cause the waste of straw, still can cause the pollution of bad border, consequently, current treatment methods all smashes the straw through the straw rubbing crusher, the fertilizer or the living beings burning granule of making crops with the straw recovery processing after smashing, but current rubbing crusher, it is smashed to adopt two rollers more, the crushing effect of straw is not good enough, and contain moisture in the straw occasionally, after carrying out crushing work, the straw disintegrating slag that drops can the adhesion together, so pile up the pile-up and put things in good order, be unfavorable for the drying, bring very big inconvenience for follow-up work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to avoid the defects in the prior art and provides a shear type straw pulverizer, so that the defects in the prior art are effectively overcome.
In order to achieve the purpose, the utility model adopts the technical scheme that: a shearing type straw pulverizer comprises an installation rack, wherein a pulverizing rack is arranged on the installation rack, a feed inlet is formed in the upper end of the pulverizing rack, a discharge outlet is formed in the lower end of the pulverizing rack, a plurality of rotating rollers which work in a matched mode are arranged in the pulverizing rack, a plurality of pulverizing blades are arranged on the rotating rollers, the rotating rollers are driven to rotate under the matching of a motor and a speed reducer, and a bulk cargo mechanism is arranged at the position, corresponding to the lower portion of the discharge outlet, of the pulverizing rack;
the rotating roller comprises two upper rollers and two lower rollers, the lower rollers are horizontally arranged, the crushing blades on the lower rollers are in malposition occlusion with each other, the upper rollers are respectively arranged on two sides above the lower rollers, a gap exists between the two upper rollers, and the crushing blades of the upper rollers on the two sides are in malposition occlusion with the crushing blades of the lower rollers respectively.
Furthermore, four groups of motors and speed reducers are respectively arranged, and each group of motors and each speed reducer are matched to drive one rotating roller.
Further, the top of smashing the frame is provided with the feeder hopper.
Furthermore, teeth matched with the crushing blades are arranged on the inner wall of the crushing frame.
Further, bulk cargo mechanism includes that a plurality of levels are installed the stirring roller of discharge gate department, the equipartition is provided with a plurality of puddlers on the stirring roller, and the stirring roller passes through the servo motor drive and rotates.
Further, one side of the stirring roller is provided with gears, the gears are meshed with each other, and the servo motor is connected with one of the stirring rollers.
Further, the stirring rollers are provided in three numbers.
Furthermore, the bottom of the installation rack is provided with supporting legs.
The technical scheme of the utility model has the following beneficial effects: according to the straw crushing device, the two lower rollers and the two upper rollers are respectively arranged at the upper end and the lower end in the crushing frame, the four rotating rollers are matched with each other to crush straws, the crushing effect of the straws can be greatly improved, the condition that crushed blocks are too large is avoided, the subsequent processing and use are facilitated, and the arrangement of the bulk cargo mechanism can effectively break up the crushed straws and avoid caking and accumulation, so that the drying of the straws is accelerated, and great convenience is brought to production.
Drawings
FIG. 1 is a schematic structural diagram of a front view plane according to an embodiment of the present invention;
FIG. 2 is a schematic side plan view of the interior of a grinding mill in accordance with an embodiment of the present invention;
fig. 3 is a schematic top plan view of a bulk material mechanism according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, the shearing straw pulverizer described in this embodiment includes an installation frame 1, a pulverizing frame 2 is disposed on the installation frame 1, a feeding port 21 is disposed at the upper end of the pulverizing frame 2, a discharging port 22 is disposed at the lower end of the pulverizing frame 2, a plurality of rotating rollers 3 working in cooperation are disposed in the pulverizing frame 2, a plurality of pulverizing blades 4 are mounted on the rotating rollers 3, the rotating rollers 3 are driven to rotate by the cooperation of a motor 5 and a speed reducer 6, and a bulk material mechanism 7 is disposed at a position of the pulverizing frame 2 below the discharging port 22;
the rotating roller 3 comprises two upper rollers and two lower rollers, the lower rollers are horizontally arranged, the crushing blades 4 on the lower rollers are in malocclusion with each other, the upper rollers are respectively arranged on two sides above the lower rollers, a gap exists between the two upper rollers, and the crushing blades 4 on the upper rollers on the two sides are in malocclusion with the crushing blades 4 of the lower rollers respectively.
Four groups of motors 5 and speed reducers 6 are respectively arranged, and each group of motors 5 and speed reducers 6 are matched to drive one rotating roller 3.
The top of the crushing frame 2 is provided with a feed hopper 8.
The inner wall of the crushing frame 2 is provided with teeth 23 which are matched with the crushing blades 4 for work.
The bulk material mechanism 7 comprises a plurality of stirring rollers 71 horizontally arranged at the discharge port 21, gaps exist among the stirring rollers 71, a plurality of stirring rods 72 are uniformly distributed on the stirring rollers 71, and the stirring rollers 71 are driven to rotate by a servo motor 73.
The stirring rollers 71 are provided at one side thereof with gears 74, the gears 74 are engaged with each other, and the servo motor 73 is connected to one of the stirring rollers 72.
The stirring rollers 71 are provided in three.
When the bulk material mechanism 7 works, one of the stirring rollers 71 is driven to rotate by the rotation of the servo motor 71, and the stirring rollers 71 are connected together through the gear 74, so that other stirring rollers 71 can be driven to rotate together, and when crushed straws fall down, the crushed straws can pass through the stirring rod 72 on the stirring roller 71, and the stirring rod 72 can break up the agglomerated materials and carry out subsequent transportation.
The bottom of the mounting frame 1 is provided with support legs 11.
The working principle of the utility model is as follows: the straw is conveyed to the upper part of the installation rack 1 and is placed along the feed inlet 21, each motor 5 is started to drive the rotating roller 3 to rotate, the crushing blades 4 on the rotating roller 3 can crush the straw, the crushed straw falls and is scattered through the scattering mechanism 7, the installation rack 1 is provided with a conveying belt at a position corresponding to the discharge outlet 22, and the scattered straw material falls onto the conveying belt and is conveyed to one side for stacking.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a shear type straw rubbing crusher which characterized in that: the crushing device comprises an installation rack, wherein a crushing rack is arranged on the installation rack, a feeding hole is formed in the upper end of the crushing rack, a discharging hole is formed in the lower end of the crushing rack, a plurality of rotating rollers which work in a matched mode are arranged in the crushing rack, a plurality of crushing blades are arranged on the rotating rollers, the rotating rollers are driven to rotate under the matching of a motor and a speed reducer, and a material scattering mechanism is arranged at a position, corresponding to the lower portion of the discharging hole, of the crushing rack;
the rotating roller comprises two upper rollers and two lower rollers, the lower rollers are horizontally arranged, the crushing blades on the lower rollers are in malposition occlusion with each other, the upper rollers are respectively arranged on two sides above the lower rollers, a gap exists between the two upper rollers, and the crushing blades of the upper rollers on the two sides are in malposition occlusion with the crushing blades of the lower rollers respectively.
2. The shear type straw pulverizer as claimed in claim 1, wherein: the motors and the speed reducers are respectively provided with four groups, and each group of motors and the speed reducers are matched to drive one rotating roller.
3. The shear type straw pulverizer as claimed in claim 1, wherein: the top of smashing the frame is provided with the feeder hopper.
4. The shear type straw pulverizer as claimed in claim 1, wherein: teeth matched with the crushing blades are arranged on the inner wall of the crushing frame.
5. The shear type straw pulverizer as claimed in claim 1, wherein: bulk cargo mechanism includes that a plurality of horizontal installation are in the stirring roller of discharge gate department, the equipartition is provided with a plurality of puddlers on the stirring roller, and the stirring roller passes through the servo motor drive and rotates.
6. A shear type straw pulverizer as claimed in claim 5, wherein: and one side of each stirring roller is provided with a gear, the gears are meshed with each other, and the servo motor is connected with one of the stirring rollers.
7. A shear type straw pulverizer as defined in claim 6, wherein: the stirring roller is provided with three.
8. The shear type straw pulverizer as claimed in claim 1, wherein: and supporting legs are arranged at the bottom of the mounting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346153.3U CN215301677U (en) | 2021-06-17 | 2021-06-17 | Shear type straw pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346153.3U CN215301677U (en) | 2021-06-17 | 2021-06-17 | Shear type straw pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215301677U true CN215301677U (en) | 2021-12-28 |
Family
ID=79558668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121346153.3U Active CN215301677U (en) | 2021-06-17 | 2021-06-17 | Shear type straw pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215301677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118355801A (en) * | 2024-06-19 | 2024-07-19 | 黑龙江省农业科学院畜牧兽医分院 | Oat grass, straw and stalk grinder |
-
2021
- 2021-06-17 CN CN202121346153.3U patent/CN215301677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118355801A (en) * | 2024-06-19 | 2024-07-19 | 黑龙江省农业科学院畜牧兽医分院 | Oat grass, straw and stalk grinder |
| CN118355801B (en) * | 2024-06-19 | 2024-08-20 | 黑龙江省农业科学院畜牧兽医分院 | Oat grass, straw and stalk grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 062554 Zhang Zuo Village, Lugongbao Town, Renqiu City, Cangzhou City, Hebei Province Patentee after: Hebei Weidong Machinery Co.,Ltd. Country or region after: China Address before: 062555 Zhangzuo Village, Lugongbao Town, Renqiu City, Cangzhou City, Hebei Province Patentee before: Renqiu Weidong Machinery Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |