CN214046738U - Novel straw pulverizer - Google Patents
Novel straw pulverizer Download PDFInfo
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- CN214046738U CN214046738U CN202023186448.7U CN202023186448U CN214046738U CN 214046738 U CN214046738 U CN 214046738U CN 202023186448 U CN202023186448 U CN 202023186448U CN 214046738 U CN214046738 U CN 214046738U
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- hammer
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Abstract
The utility model discloses a novel straw pulverizer with high pulverizing efficiency, which comprises a feeding part, a pulverizing part and a discharging part, wherein the outlet of the feeding part is communicated with the inlet of the pulverizing part, and the outlet of the pulverizing part is communicated with the inlet of the discharging part; wherein crushing portion includes first crushing case, the crushing case of second, and ejection of compact portion includes a feed cylinder, screw feeder device. The utility model discloses a raw materials gets into first crushing case and carries out primary crushing, enters into the second by first crushing case again and smashes the case and carry out the regrinding, smashes the case by the second at last and carries out a feed cylinder, by screw feeder device output in the feed cylinder. The grinding is carried out for a plurality of times through different cutter rotating speeds, the minimum size of the crushed material is finally about 2CM, and the material requirements of industries such as papermaking, bath gas extraction and straw fiber extraction are met. Be equipped with screw feeder device in the play feed cylinder for discharging efficiency is higher, greatly reduced the emergence of ejection of compact jam condition.
Description
Technical Field
The utility model relates to a biofuel processing technology field, concretely relates to novel straw rubbing crusher.
Background
In the prior art, a utility model patent with patent number 2019206170771 is published, and the patent name is a biomass fuel crushing apparatus, above-mentioned patent can not reach once crushing success to straw crushing effect, and the productivity improves limitedly to there is following shortcoming: the crushing efficiency is low, the minimum size of crushed materials can not reach 2CM, and the requirements of industries such as papermaking, bath gas extraction, straw fiber extraction and the like can not be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a smash novel straw rubbing crusher that efficiency is higher.
In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a feeding part, a crushing part and a discharging part, wherein an outlet of the feeding part is communicated with an inlet of the crushing part; the method is characterized in that:
the feeding part comprises a hopper and a first driving device, the hopper comprises a hopper wall and a fixed hopper bottom, the upper part of the hopper wall is in an outward-divergent opening shape, a gap is formed between the lower end of the hopper wall and the end surface of the fixed hopper bottom, a rectangular blanking port is arranged on the fixed hopper bottom, the hopper wall is connected with the first driving device, and the first driving device drives the hopper wall to horizontally rotate around the circle center of the fixed hopper bottom;
the crushing part comprises a first crushing box, a second driving device for driving the first crushing box, a second crushing box and a third driving device for driving the second crushing box, and a discharge port of the first crushing box is communicated with a feed port of the second crushing box;
wherein ejection of compact portion is equipped with the screw feeder axle including going out the feed cylinder, fourth transmission in going out the feed cylinder, and the epaxial screw feeder blade that is equipped with of screw feeder is close to a feed cylinder feed inlet one end and is equipped with fourth drive arrangement, and fourth drive arrangement is equipped with power output shaft, and power output shaft and screw feeder axle interconnect, the one end of the screw feeder axle that is close to feed inlet department is unsupported screw feeder axle free end.
A first central shaft is arranged in the first crushing box and driven by a second driving device, the first central shaft is parallel to the long side of the rectangular blanking opening, a plurality of hammer sheet frame plates a are connected to the wall of the first central shaft and perpendicular to the first central shaft, the hammer sheet frame plates a are arranged in a staggered manner at equal intervals along the wall of the first central shaft, the hammer sheet frame plates a are spiral, and the hammer sheet frame plates a are arranged in parallel; the hammer sheet frame plate a is provided with a pin shaft, and the pin shaft is provided with a hammer sheet a;
a second central shaft is arranged in the second crushing box and driven by a third driving device, the second central shaft is parallel to the long side of the rectangular blanking opening, a plurality of hammer sheet frame plates b are connected to the wall of the second central shaft and perpendicular to the second central shaft, the hammer sheet frame plates b are arranged in a staggered manner at equal intervals along the wall of the second central shaft, and are in a spiral shape, and the hammer sheet frame plates b are arranged in parallel; and a pin shaft is arranged on the hammer sheet frame plate b, and the hammer sheet b is arranged on the pin shaft.
A plurality of fixed cutters a are circumferentially distributed on the first crushing box along the inner wall of the first crushing box, so that the materials rotate along with the hammer blades a and impact on the fixed cutters a; a plurality of fixed cutters b are distributed on the second crushing box along the circumferential direction of the inner wall of the second crushing box, so that the materials impact on the fixed cutters b along with the rotation of the hammer pieces b.
The second central shaft has a shaft outer diameter larger than that of the first central shaft.
The first driving device is a hydraulic driving device.
The number of the hammer sheets a is 32, and the number of the fixed cutters a is 28; the number of the hammer sheets b is 32, and the number of the fixed blades b is 28.
A scraper is arranged in the bucket wall.
The feed opening both sides are equipped with the adjusting plate, and the adjusting plate is kept away from feed opening one end and is connected with adjustable bolt at the bottom of the fixed hopper, thereby it changes to make the adjusting plate and fixed hopper end be the angle through adjusting bolt's height at the bottom of adjusting bolt.
Use the utility model discloses a beneficial effect is: the utility model discloses be equipped with two and smash the case, grind many times through different cutter rotational speeds, finally realize smashing thing minimum dimension about 2CM, satisfy trades materials demands such as papermaking, bathing gas, straw fiber extraction. Be equipped with screw feeder device in the play feed cylinder for discharging efficiency is higher, greatly reduced the emergence of ejection of compact jam condition.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the first crushing box cutter structure.
FIG. 3 is a schematic view of a second crushing box cutter structure.
In the figure:
1 is a hopper wall, 1-1 is a fixed hopper bottom, 1-2 is a first driving device,
2 is a first crushing box, 2-1 is a first central shaft, 2-2 is a hammer frame plate a, 2-3 is a hammer a, 2-4 is a fixed cutter a, 2-5 is a second driving device,
3 is a second crushing box, 3-1 is a second central shaft, 3-2 is a hammer frame plate b, 3-3 is a hammer b, 3-4 is a fixed cutter b, 3-5 is a third driving device,
4 is a discharging cylinder, 4-1 is an auger shaft, and 4-2 is an auger blade.
Detailed Description
In order to make the purpose, technical solution and advantages of the present technical solution more clear, the present technical solution is further described in detail below with reference to specific embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present teachings.
The utility model discloses a smash novel straw rubbing crusher that efficiency is higher.
The device comprises a feeding part, a crushing part and a discharging part, wherein an outlet of the feeding part is communicated with an inlet of the crushing part; the method is characterized in that:
the feeding part comprises a hopper and a first driving device (1-2), the hopper comprises a hopper wall (1) and a fixed hopper bottom (1-1), the upper part of the hopper wall (1) is in an outward divergent opening shape, a gap exists between the lower end of the hopper wall (1) and the end surface of the fixed hopper bottom (1-1), a rectangular blanking port is arranged on the fixed hopper bottom (1-1), the hopper wall is connected with the first driving device (1-2), and the driving hopper wall (1) horizontally rotates around the circle center of the fixed hopper bottom (1-1);
the crushing part comprises a first crushing box (2), a second driving device (2-5) for driving the first crushing box, a second crushing box (3) and a third driving device (3-5) for driving the second crushing box, and a discharge hole of the first crushing box (2) is communicated with a feed hole of the second crushing box (3);
the discharging part comprises a discharging barrel (4) and a fourth transmission device, wherein a screw feeder shaft (4-1) is arranged in the discharging barrel (4), screw feeder blades (4-2) are arranged on the screw feeder shaft (4-1), a fourth driving device is arranged at one end close to a feeding port of the discharging barrel (4), the fourth driving device is provided with a power output shaft, the power output shaft and the screw feeder shaft (4-1) are connected with each other, and one end, close to the feeding port, of the screw feeder shaft (4-1) is a free end of the screw feeder shaft without support.
A first central shaft (2-1) is arranged in the first crushing box (2), the first central shaft (2-1) is driven (2-5) by a second driving device, the first central shaft (2-1) is parallel to the long side of the rectangular blanking opening, a plurality of hammer sheet frame plates a (2-2) are connected to the shaft wall of the first central shaft (2-1) and perpendicular to the first central shaft, the hammer sheet frame plates a (2-2) are sequentially arranged in a staggered manner at equal intervals along the shaft wall of the first central shaft (2-1) in a spiral manner, and the hammer sheet frame plates a (2-2) are arranged in parallel; a pin shaft is arranged on the hammer sheet frame plate a (2-2), and the hammer sheet a (2-3) is arranged on the pin shaft;
a second central shaft (3-1) is arranged in the second crushing box (3), the second central shaft (3-1) is driven (3-1) by a third driving device, the second central shaft (3-1) is parallel to the long side of the rectangular feed opening, a plurality of hammer sheet frame plates b (3-2) are connected to the shaft wall of the second central shaft (3-1) and perpendicular to the second central shaft, the hammer sheet frame plates b (3-2) are sequentially arranged in a staggered manner at equal intervals along the shaft wall of the second central shaft and are in a spiral shape, and the hammer sheet frame plates b (3-2) are arranged in parallel; the hammer sheet frame plate b (3-2) is provided with a pin shaft, and the pin shaft is provided with a hammer sheet b (3-3).
A plurality of fixed knives a (2-4) are distributed on the first crushing box (2) along the circumferential direction of the inner wall of the first crushing box, so that the materials rotate along with the hammer sheets a (2-3) and impact on the fixed knives a (2-4); a plurality of fixed cutters b (3-4) are distributed on the second crushing box (3) along the circumferential direction of the inner wall of the second crushing box, so that the materials rotate along with the hammer pieces b (3-3) and impact on the fixed cutters b (3-4).
The outer shaft diameter of the second central shaft (3-1) is larger than that of the first central shaft (2-1).
The first driving device is a hydraulic driving device.
The number of the hammer sheets a (2-3) is 32, and the number of the fixed cutters a (2-4) is 28; the number of the hammer sheets b (3-3) is 32, and the number of the fixed cutters b (3-4) is 28.
This product is when in-service use, and this equipment is gone into the raw materials by the hopper and is got into first crushing case and carry out primary crushing, enters into the second by first crushing case again and smashes the case and carry out the regrinding, smashes the case by the second at last and carries out a feed cylinder, by screw feeder device output in the feed cylinder. Wherein, be equipped with the scraper blade in the bucket wall. The feed opening both sides are equipped with the adjusting plate, and the adjusting plate is kept away from feed opening one end and is connected with adjustable bolt at the bottom of the fixed hopper, thereby it changes to make the adjusting plate and fixed hopper end be the angle through adjusting bolt's height at the bottom of adjusting bolt.
The foregoing is only a preferred embodiment of the present invention, and many variations can be made in the specific embodiments and applications of the present invention by those skilled in the art without departing from the spirit of the present invention.
Claims (6)
1. A novel straw pulverizer comprises a feeding part, a pulverizing part and a discharging part, wherein an outlet of the feeding part is communicated with an inlet of the pulverizing part, and an outlet of the pulverizing part is communicated with an inlet of the discharging part; the method is characterized in that:
the feeding part comprises a hopper and a first driving device, the hopper comprises a hopper wall and a fixed hopper bottom, the upper part of the hopper wall is in an outward-divergent opening shape, a gap is formed between the lower end of the hopper wall and the end surface of the fixed hopper bottom, a rectangular blanking port is arranged on the fixed hopper bottom, the hopper wall is connected with the first driving device, and the first driving device drives the hopper wall to horizontally rotate around the circle center of the fixed hopper bottom;
the crushing part comprises a first crushing box, a second driving device for driving the first crushing box, a second crushing box and a third driving device for driving the second crushing box, and a discharge port of the first crushing box is communicated with a feed port of the second crushing box;
wherein ejection of compact portion is equipped with the screw feeder axle including going out the feed cylinder, fourth transmission in going out the feed cylinder, and the epaxial screw feeder blade that is equipped with of screw feeder is close to a feed cylinder feed inlet one end and is equipped with fourth drive arrangement, and fourth drive arrangement is equipped with power output shaft, and power output shaft and screw feeder axle interconnect, the one end of the screw feeder axle that is close to feed inlet department is unsupported screw feeder axle free end.
2. The novel straw pulverizer as claimed in claim 1, wherein: a first central shaft is arranged in the first crushing box and driven by a second driving device, the first central shaft is parallel to the long side of the rectangular blanking opening, a plurality of hammer sheet frame plates a are connected to the wall of the first central shaft and perpendicular to the first central shaft, the hammer sheet frame plates a are arranged in a staggered manner at equal intervals along the wall of the first central shaft, the hammer sheet frame plates a are spiral, and the hammer sheet frame plates a are arranged in parallel; the hammer sheet frame plate a is provided with a pin shaft, and the pin shaft is provided with a hammer sheet a;
a second central shaft is arranged in the second crushing box and driven by a third driving device, the second central shaft is parallel to the long side of the rectangular blanking opening, a plurality of hammer sheet frame plates b are connected to the wall of the second central shaft and perpendicular to the second central shaft, the hammer sheet frame plates b are arranged in a staggered manner at equal intervals along the wall of the second central shaft, and are in a spiral shape, and the hammer sheet frame plates b are arranged in parallel; and a pin shaft is arranged on the hammer sheet frame plate b, and the hammer sheet b is arranged on the pin shaft.
3. The novel straw pulverizer as claimed in claim 2, wherein: a plurality of fixed cutters a are circumferentially distributed on the first crushing box along the inner wall of the first crushing box, so that the materials rotate along with the hammer blades a and impact on the fixed cutters a; a plurality of fixed cutters b are distributed on the second crushing box along the circumferential direction of the inner wall of the second crushing box, so that the materials impact on the fixed cutters b along with the rotation of the hammer pieces b.
4. The novel straw pulverizer as claimed in claim 2, wherein: the second central shaft has a shaft outer diameter larger than that of the first central shaft.
5. The novel straw pulverizer as claimed in claim 1, wherein: the first driving device is a hydraulic driving device.
6. The novel straw pulverizer as claimed in claim 3, wherein: the number of the hammer sheets a is 32, and the number of the fixed cutters a is 28; the number of the hammer sheets b is 32, and the number of the fixed blades b is 28.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023186448.7U CN214046738U (en) | 2020-12-26 | 2020-12-26 | Novel straw pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023186448.7U CN214046738U (en) | 2020-12-26 | 2020-12-26 | Novel straw pulverizer |
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| Publication Number | Publication Date |
|---|---|
| CN214046738U true CN214046738U (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023186448.7U Active CN214046738U (en) | 2020-12-26 | 2020-12-26 | Novel straw pulverizer |
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| CN (1) | CN214046738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115176607A (en) * | 2022-06-27 | 2022-10-14 | 扎赉诺尔煤业有限责任公司 | Forage grass pulverizer |
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2020
- 2020-12-26 CN CN202023186448.7U patent/CN214046738U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115176607A (en) * | 2022-06-27 | 2022-10-14 | 扎赉诺尔煤业有限责任公司 | Forage grass pulverizer |
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