CN214718171U - A fragmentation pretreatment mechanism for straw pulverizing equipment - Google Patents
A fragmentation pretreatment mechanism for straw pulverizing equipment Download PDFInfo
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- CN214718171U CN214718171U CN202022679551.9U CN202022679551U CN214718171U CN 214718171 U CN214718171 U CN 214718171U CN 202022679551 U CN202022679551 U CN 202022679551U CN 214718171 U CN214718171 U CN 214718171U
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- 239000010902 straw Substances 0.000 title claims abstract description 117
- 230000007246 mechanism Effects 0.000 title claims abstract description 46
- 238000010298 pulverizing process Methods 0.000 title claims abstract description 18
- 238000013467 fragmentation Methods 0.000 title abstract description 9
- 238000006062 fragmentation reaction Methods 0.000 title abstract description 9
- 238000012216 screening Methods 0.000 claims abstract description 110
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000004575 stone Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of agricultural machinery, specifically relate to a fragmentation pretreatment mechanism for straw pulverizing equipment, include: fixing a support frame; the feeding conveyor belt is horizontally arranged on the fixed support frame; the screening assembly is obliquely arranged on the fixed support frame and is positioned beside the feeding conveyor belt, and the feeding end of the screening assembly is communicated with the discharging end of the feeding conveyor belt; a crushing assembly; the screening subassembly includes: the inclined mounting bracket is fixedly mounted on the fixed support frame; the screening cylinder is obliquely arranged at the top end of the oblique mounting bracket; rotary driving mechanism is equipped with two sets ofly, and two sets of rotary driving mechanism set up the both sides on slope installing support top respectively, the utility model discloses a fragmentation pretreatment mechanism for straw pulverization equipment, simple structure, the simple operation can be quick screens the discharge with the inside impurity of straw to can carry out the crushing pretreatment with the straw, reduce artifical intensity of labour, improve work efficiency.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a smashing pretreatment mechanism for straw pulverizing equipment.
Background
With the increasing exhaustion of non-renewable resources such as coal and oil and the pressure of over-development of the environment, the development and utilization of renewable green resources are becoming a common and inevitable trend. The biomass energy is widely concerned as a renewable resource, the crop straw is a renewable biomass resource, the annual output of China is about 7 hundred million t, and most of the crop straw is not effectively utilized, so that a series of environmental pollution problems are caused. Many times, the crop straws are still in a treatment means of incineration, the caused environmental pollution is undoubted, and the labor intensity is high through manual treatment.
At present, straw is smashed to straw utilization needs, the granulation is made, so that straw can be fully combusted or used as feed, before straw pelletization, impurities such as broken stones in straw need to be screened and separated, in the prior art, most of the broken stones are screened manually, the manual labor intensity of the mode is high, the screening effect is poor, the large-scale utilization of straw is not facilitated, and the straw is transported after being bundled in the prior art, the stacking effect of straw is poor, the transportation efficiency is low, and straw crushing pretreatment is not carried out on straw.
Therefore, there is a need to design a shredding pretreatment mechanism for straw shredding equipment to solve the above problems.
Disclosure of Invention
For solving above-mentioned technical problem, a fragmentation pretreatment mechanism for straw pulverizing equipment is provided, this technical scheme has been solved before pelletizing the straw, need filter the separation with impurity such as the inside rubble of straw, among the prior art, mostly carry out screening work for the manual work, this kind of mode manual labor intensity is big, it is relatively poor to filter the effect, be unfavorable for the extensive utilization of straw, and transport after bundling the straw in the prior art, the effect of piling up of straw is poor, transport efficiency is low, do not carry out fragmentation pretreatment scheduling problem to the straw.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
provided is a pulverization pretreatment mechanism for straw pulverization equipment, comprising:
fixing a support frame;
the feeding conveyor belt is horizontally arranged on the fixed support frame and is used for feeding the straws to be subjected to the smashing treatment into the equipment;
the screening assembly is obliquely arranged on the fixed support frame and located beside the feeding conveyor belt, a feeding end of the screening assembly is communicated with a discharging end of the feeding conveyor belt, the feeding end of the screening assembly is arranged on the higher side of the screening assembly, and the screening assembly is used for separating and screening impurities, silt and stones mixed in the straw and conveying the screened straw to the next station;
the crushing assembly is arranged on one side, close to the screening assembly, of the fixed support frame, the feeding end of the crushing assembly is located right below the discharging end of the screening assembly, and the crushing assembly is used for carrying out crushing pretreatment on the screened straws and collecting the crushed straws;
the screening subassembly includes:
the inclined mounting bracket is fixedly mounted on the fixed support frame;
the screening cylinder is obliquely arranged at the top end of the oblique mounting bracket and can be rotatably arranged on the oblique mounting bracket, and the screening cylinder is used for screening the straws conveyed in the feeding conveyor belt and guiding the screened straws into the crushing assembly so as to realize the screening function;
the rotary driving mechanisms are provided with two groups, the two groups of rotary driving mechanisms are respectively arranged on two sides of the top end of the inclined mounting support, the two groups of rotary driving mechanisms are in transmission connection with the outer side wall of the screening cylinder, and the rotary driving mechanisms are used for outputting and driving the screening cylinder to rotate on the inclined mounting support.
As a preferred scheme of a smashing pretreatment mechanism for straw smashing equipment, a plurality of large-aperture sieve holes which are uniformly distributed are arranged on the side wall of the screening cylinder.
As a preferable scheme of the smashing pretreatment mechanism for the straw smashing equipment, the rotary driving mechanism comprises:
the first servo motor is fixedly arranged on the side wall of the inclined mounting bracket and is used for providing a rotary driving force for the rotary driving mechanism;
the first rotating shaft is arranged on the inclined mounting bracket, the axis direction of the first rotating shaft is consistent with the inclined direction of the top end of the inclined mounting bracket, two ends of the first rotating shaft are respectively coupled with the side walls on two sides of the inclined mounting bracket, and the output end of the first servo motor is fixedly connected with one end of the first rotating shaft;
the two first driving wheels are respectively fixedly sleeved at two ends of the first rotating shaft and are coaxial with the first rotating shaft, and the first driving wheels are used for driving the screening drum to rotate;
the outer side wall of the screening cylinder is provided with two transmission ring teeth meshed with the first driving wheel, and the two transmission ring teeth are respectively positioned at two ends of the outer side wall of the screening cylinder.
As an optimal scheme of a smashing pretreatment mechanism for straw smashing equipment, limiting plates are fixedly arranged on two sides of a first driving wheel, and the width of the first driving wheel is consistent with that of a transmission ring gear.
As an optimal scheme of a smashing pretreatment mechanism for straw pulverizing equipment, a plurality of lifting support plates are arranged on the inner wall of the screening cylinder, the length direction of the lifting support plates is consistent with the axial direction of the screening cylinder, and the plurality of lifting support plates are annularly distributed inside the screening cylinder along the axial direction of the screening cylinder.
As a preferred scheme of a crushing pretreatment mechanism for straw pulverizing equipment, the crushing assembly comprises:
the crushing chamber is arranged on one side of the fixed support frame, which is close to the screening component, and is used for receiving the straws screened by the screening component;
the second rotating shafts are sequentially arranged along the width direction of the crushing chamber, the second rotating shafts are horizontally arranged along the length direction of the crushing chamber, and two ends of each second rotating shaft are respectively in shaft connection with the side walls on two sides of the crushing chamber;
the crushing blades are uniformly fixed on the second rotating shaft in a sleeved mode and are coaxial with the second rotating shaft, and the crushing blades are used for crushing straws falling into the crushing chamber;
and the crushing driving device is arranged on the side wall of the crushing chamber, and the output end of the crushing driving device is in synchronous transmission connection with one end of the second rotating shafts.
As an optimal scheme of a fragmentation pretreatment mechanism for straw pulverization equipment, the bottom end of a crushing chamber is provided with a material receiving box for receiving crushed straws, the material receiving box is detachably connected with the bottom end of the crushing chamber, and a handle for an operator to pull is arranged on the side wall of the material receiving box.
Compared with the prior art, the utility model beneficial effect who has is:
the utility model discloses a fragmentation pretreatment mechanism for straw pulverizing equipment, simple structure, the simple operation, can be quick with the inside impurity screening discharge of straw to can carry out broken preliminary treatment with the straw, improve work efficiency, be convenient for to the further processing operation of straw, reduce artifical intensity of labour, be convenient for transport and collect.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a front view of the present invention;
fig. 5 is a schematic perspective view of the screening assembly of the present invention;
fig. 6 is a schematic perspective view of the crushing assembly of the present invention.
The reference numbers in the figures are:
1-fixing a support frame; 2-a feeding conveyor belt; 3-a screening component; 4-a crushing assembly; 5-inclined mounting of the bracket; 6-screening cylinder; 7-large-aperture sieve pores; 8-driving ring teeth; 9-a first servo motor; 10-a first shaft; 11-a first drive wheel; 12-a limiting disc; 13-lifting the support plate; 14-a crushing chamber; 15-a second rotating shaft; 16-a crushing blade; 17-a crushing drive; 18-a material receiving box; 19-handle.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-4, a pulverizing pretreatment mechanism for straw pulverizing equipment comprises:
fixing the support frame 1;
the feeding conveyor belt 2 is horizontally arranged on the fixed support frame 1 and is used for feeding the straws to be crushed into the equipment;
the screening assembly 3 is obliquely arranged on the fixed support frame 1 and located beside the feeding conveyor belt 2, a feeding end of the screening assembly 3 is communicated with a discharging end of the feeding conveyor belt 2, the feeding end of the screening assembly 3 is located on the higher side of the screening assembly 3, and the screening assembly 3 is used for separating and screening impurities, silt and stones mixed in the straw and conveying the screened straw to the next station;
the crushing assembly 4 is arranged on one side, close to the screening assembly 3, of the fixed support frame 1, the feeding end of the crushing assembly 4 is located right below the discharging end of the screening assembly 3, and the crushing assembly 4 is used for carrying out crushing pretreatment on the screened straws and collecting the crushed straws;
the screening assembly 3 comprises:
the inclined mounting bracket 5 is fixedly mounted on the fixed support frame 1;
the screening cylinder 6 is obliquely arranged at the top end of the oblique mounting bracket 5, the screening cylinder 6 can be rotatably arranged on the oblique mounting bracket 5, and the screening cylinder 6 is used for screening the straws transmitted in the feeding conveyor belt 2 and guiding the screened straws into the crushing assembly 4 so as to realize the screening function;
the rotary driving mechanisms are provided with two groups, the two groups of rotary driving mechanisms are respectively arranged on two sides of the top end of the inclined mounting bracket 5, the two groups of rotary driving mechanisms are in transmission connection with the outer side wall of the screening cylinder 6, and the rotary driving mechanisms are used for outputting to drive the screening cylinder 6 to rotate on the inclined mounting bracket 5.
The side wall of the screening cylinder 6 shown in fig. 1-4 is provided with a plurality of uniformly distributed large-aperture screen holes 7. At the rotatory in-process of a screen drum 6, can go out the screening of rubble, debris etc. that smuggle secretly in the straw through large aperture sieve mesh 7, the straw remains inside a screen drum 6, and the downward transmission of 6 incline directions along a screen drum, and then realize the screening function of straw.
The rotary drive mechanism shown with reference to fig. 5 includes:
the first servo motor 9 is fixedly arranged on the side wall of the inclined mounting bracket 5 and is used for providing a rotary driving force for the rotary driving mechanism;
the first rotating shaft 10 is arranged on the inclined mounting bracket 5, the axis direction of the first rotating shaft 10 is consistent with the inclined direction of the top end of the inclined mounting bracket 5, two ends of the first rotating shaft 10 are respectively in shaft connection with the side walls of two sides of the inclined mounting bracket 5, and the output end of the first servo motor 9 is fixedly connected with one end of the first rotating shaft 10;
two first driving wheels 11 are respectively fixedly sleeved at two ends of the first rotating shaft 10, the first driving wheels 11 and the first rotating shaft 10 are coaxial, and the first driving wheels 11 are used for driving the screening drum 6 to rotate;
the outer side wall of the screening cylinder 6 is provided with two transmission ring teeth 8 meshed with the first driving wheel 11, and the two transmission ring teeth 8 are respectively positioned at two ends of the outer side wall of the screening cylinder 6. When the rotary driving mechanism works, the first rotating shaft 10 is driven to rotate through the output of the first servo motor 9, the first rotating shaft 10 drives the first driving wheel 11 with two ends fixedly connected with the first rotating shaft to rotate, the first driving wheel 11 drives the transmission ring gear 8 meshed with the first driving wheel to rotate, and then the rotary function of the screening cylinder 6 is realized, so that the screening cylinder 6 realizes the screening function of the straw.
Referring to fig. 5, both sides of the first driving wheel 11 are fixedly provided with a limiting disc 12, and the width of the first driving wheel 11 is consistent with the width of the transmission ring gear 8. In the rotating process of the screening cylinder 6, the transmission ring gear 8 is limited through the limiting disc 12, so that the screening cylinder 6 cannot deviate when rotating, and the limiting function of the screening cylinder 6 is facilitated.
Referring to fig. 5, a plurality of lifting support plates 13 are arranged on the inner wall of the screen cylinder 6, the length direction of the lifting support plates 13 is consistent with the axial direction of the screen cylinder 6, and the plurality of lifting support plates 13 are annularly distributed inside the screen cylinder 6 along the axial direction of the screen cylinder 6. At the rotatory in-process of a screen drum 6, the straw lifting that lifting extension board 13 will be located screen drum 6 inside drops to screen drum 6 bottom when continuing to rotate, realizes the separation of straw and rubble impurity at the in-process that drops, and then has improved the screening effect of screening subassembly 3.
The crushing assembly 4 shown with reference to fig. 6 comprises:
the crushing chamber 14 is arranged on one side of the fixed support frame 1 close to the screening component 3 and is used for receiving the straws screened by the screening component 3;
a plurality of second rotating shafts 15, the plurality of second rotating shafts 15 are sequentially arranged along the width direction of the crushing chamber 14, the second rotating shafts 15 are horizontally arranged along the length direction of the crushing chamber 14, and two ends of each second rotating shaft 15 are respectively in shaft connection with the side walls on two sides of the crushing chamber 14;
the crushing blades 16 are uniformly and fixedly sleeved on the second rotating shaft 15, the crushing blades 16 and the second rotating shaft 15 are coaxial, and the crushing blades 16 are used for crushing straws falling into the crushing chamber 14;
and the crushing driving device 17 is arranged on the side wall of the crushing chamber 14, and the output end of the crushing driving device 17 is in synchronous transmission connection with one end of the second rotating shafts 15. When the crushing assembly 4 works, the crushing driving device 17 outputs and drives the plurality of second rotating shafts 15 to synchronously rotate, so that the crushing blades 16 on the second rotating shafts 15 are driven to rotate, and the crushing blades 16 crush the straws falling into the crushing chamber 14, so that the crushing function of the crushing assembly 4 is realized.
Referring to fig. 6, a receiving box 18 for receiving crushed straws is arranged at the bottom end of the crushing chamber 14, the receiving box 18 is detachably connected with the bottom end of the crushing chamber 14, and a handle 19 for an operator to pull is arranged on the side wall of the receiving box 18. When the crushing chamber 14 receives the straws, the receiving box 18 receives the crushed straws, and after the receiving box 18 is filled with the straws, an operator separates the receiving box 18 from the crushing chamber 14 through the handle 19 so as to transfer and collect the crushed straws.
The utility model discloses a theory of operation:
when the device works, the feeding conveyor belt 2 feeds straws to be subjected to fragmentation treatment into the device, the screening component 3 separates and screens impurities, silt and stones mixed in the straws, and conveys the screened straws to the next station, the first servo motor 9 outputs and drives the first rotating shaft 10 to rotate, the first rotating shaft 10 drives the first driving wheel 11 fixedly connected with the first rotating shaft at two ends to rotate, the first driving wheel 11 drives the transmission ring gear 8 meshed with the first driving wheel to rotate, so that the rotating function of the screening cylinder 6 is realized, crushed stones, impurities and the like carried in the straws can be screened out through the large-aperture sieve holes 7, the straws are retained in the screening cylinder 6 and are conveyed downwards along the inclined direction of the screening cylinder 6, so that the screening function of the straws is realized, the lifting support plate 13 lifts the straws positioned in the screening cylinder 6, and the straws positioned on the lifting support plate 13 drop to the bottom of the screening cylinder 6 when the straws continue to rotate, the separation of straw and crushed stone impurities is realized in the falling process, so that the screening effect of the screening component 3 is improved, when the crushing component 4 works, the crushing driving device 17 outputs and drives the second rotating shafts 15 to synchronously rotate, so as to drive the crushing blades 16 on the second rotating shafts 15 to rotate, the crushing blades 16 crush the straw falling into the crushing chamber 14, when the crushing chamber 14 receives the straw, the receiving box 18 receives the crushed straw, and after the receiving box 18 is filled with the straw, an operator separates the receiving box 18 from the crushing chamber 14 through the handle 19, the crushing pretreatment mechanism for the straw crushing equipment, which is disclosed by the utility model, has the advantages of simple structure and convenient operation, can rapidly screen and discharge the impurities in the straw, can crush and pretreat the straw, improves the working efficiency, and is convenient for the further processing operation of the straw, the labor intensity of workers is reduced, and the transportation and the collection are convenient.
This equipment/device/method realizes through following step the utility model discloses a function, and then solved the utility model provides a technical problem:
step one, when the rotary driving mechanism works, the first servo motor 9 outputs and drives the first rotating shaft 10 to rotate, the first rotating shaft 10 drives the first driving wheel 11 fixedly connected with the first rotating shaft at two ends to rotate, and the first driving wheel 11 drives the transmission ring gear 8 meshed with the first driving wheel to rotate, so that the rotary function of the screening cylinder 6 is realized, and the screening function of the straw is realized by the screening cylinder 6.
And step two, in the rotating process of the screening drum 6, the transmission ring gear 8 is limited through the limiting disc 12, so that the screening drum 6 cannot deviate when rotating, and the limiting function of the screening drum 6 is convenient to realize.
Step three, in the rotatory in-process of a screen drum 6, can go out the screening of rubble, debris etc. that smuggle secretly in the straw through large aperture sieve mesh 7, the straw remains inside a screen drum 6, and the downward transmission of the direction of slope along a screen drum 6, and then realizes the screening function of straw.
Step four, in the rotating process of the screening cylinder 6, the lifting support plate 13 lifts the straw positioned inside the screening cylinder 6, the straw positioned on the lifting support plate 13 drops to the bottom of the screening cylinder 6 when the rotation continues, the separation of the straw and gravel impurities is realized in the dropping process, and the screening effect of the screening assembly 3 is further improved.
Step five, when the crushing component 4 works, the crushing driving device 17 outputs and drives the plurality of second rotating shafts 15 to synchronously rotate, so that the crushing blades 16 on the second rotating shafts 15 are driven to rotate, the crushing blades 16 crush the straws falling into the crushing chamber 14, and the crushing function of the crushing component 4 is realized.
Step six, when the crushing chamber 14 receives the straws, the receiving box 18 receives the crushed straws, and after the receiving box 18 is filled with the straws, an operator separates the receiving box 18 from the crushing chamber 14 through the handle 19 so as to transfer and collect the crushed straws.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A shredding pretreatment mechanism for straw pulverizing equipment, characterized by comprising:
a fixed support frame (1);
the feeding conveyor belt (2) is horizontally arranged on the fixed support frame (1) and is used for feeding the straws to be subjected to smashing treatment into the equipment;
the screening assembly (3) is obliquely arranged on the fixed support frame (1) and located beside the feeding conveyor belt (2), a feeding end of the screening assembly (3) is communicated with a discharging end of the feeding conveyor belt (2), the feeding end of the screening assembly (3) is located on the higher side of the screening assembly (3), and the screening assembly (3) is used for separating and screening impurities, silt and stones mixed in the straw and conveying the screened straw to the next station;
the crushing assembly (4) is arranged on one side, close to the screening assembly (3), of the fixed support frame (1), the feeding end of the crushing assembly (4) is located right below the discharging end of the screening assembly (3), and the crushing assembly (4) is used for carrying out crushing pretreatment on the screened straws and collecting the crushed straws;
the screening assembly (3) comprises:
the inclined mounting bracket (5) is fixedly mounted on the fixed support frame (1);
the screening cylinder (6) is obliquely arranged at the top end of the oblique mounting bracket (5), the screening cylinder (6) is rotatably arranged on the oblique mounting bracket (5), and the screening cylinder (6) is used for screening straws conveyed in the feeding conveyor belt (2) and guiding the screened straws into the crushing assembly (4) so as to realize a screening function;
the rotary driving mechanisms are provided with two groups, the two groups of rotary driving mechanisms are respectively arranged at two sides of the top end of the inclined mounting support (5), the two groups of rotary driving mechanisms are in transmission connection with the outer side wall of the screening cylinder (6), and the rotary driving mechanisms are used for outputting and driving the screening cylinder (6) to rotate on the inclined mounting support (5).
2. The pulverization pretreatment mechanism for straw pulverization equipment as claimed in claim 1, characterized in that the side wall of the screen cylinder (6) is provided with a plurality of uniformly distributed large-aperture screen holes (7).
3. The shredding mechanism of claim 1, wherein the rotary drive mechanism comprises:
the first servo motor (9) is fixedly arranged on the side wall of the inclined mounting bracket (5) and is used for providing a rotary driving force for the rotary driving mechanism;
the first rotating shaft (10) is arranged on the inclined mounting bracket (5), the axis direction of the first rotating shaft (10) is consistent with the inclined direction of the top end of the inclined mounting bracket (5), two ends of the first rotating shaft (10) are respectively in shaft connection with the side walls of two sides of the inclined mounting bracket (5), and the output end of the first servo motor (9) is fixedly connected with one end of the first rotating shaft (10);
the two first driving wheels (11) are respectively fixedly sleeved at two ends of the first rotating shaft (10), the first driving wheels (11) and the first rotating shaft (10) are coaxial, and the first driving wheels (11) are used for driving the screening drum (6) to rotate;
the outer side wall of the screening cylinder (6) is provided with two transmission ring teeth (8) meshed with the first driving wheel (11), and the two transmission ring teeth (8) are respectively positioned at two ends of the outer side wall of the screening cylinder (6).
4. The smashing pretreatment mechanism for straw smashing equipment according to claim 3, wherein limiting discs (12) are fixedly arranged on two sides of the first driving wheel (11), and the width of the first driving wheel (11) is consistent with that of the transmission ring teeth (8).
5. The smashing pretreatment mechanism for the straw pulverization apparatus according to claim 1, characterized in that a plurality of lifting support plates (13) are arranged on the inner wall of the screen cylinder (6), the length direction of the lifting support plates (13) is consistent with the axial direction of the screen cylinder (6), and the plurality of lifting support plates (13) are annularly distributed inside the screen cylinder (6) along the axial direction of the screen cylinder (6).
6. A shredding mechanism for straw crushing plants according to claim 1, characterized in that the shredding group (4) comprises:
the crushing chamber (14) is arranged on one side, close to the screening component (3), of the fixed support frame (1) and is used for receiving straws screened by the screening component (3);
the second rotating shaft (15) is provided with a plurality of second rotating shafts, and two ends of each second rotating shaft (15) are respectively in shaft connection with the side walls of two sides of the crushing chamber (14);
the crushing blades (16) are uniformly and fixedly sleeved on the second rotating shaft (15), the crushing blades (16) and the second rotating shaft (15) are coaxial, and the crushing blades (16) are used for crushing straws falling into the crushing chamber (14);
and the crushing driving device (17) is arranged on the side wall of the crushing chamber (14), and the output end of the crushing driving device (17) is in synchronous transmission connection with one end of the second rotating shafts (15).
7. The smashing pretreatment mechanism for the straw smashing equipment according to the claim 6, wherein a material receiving box (18) used for receiving smashed straws is arranged at the bottom end of the smashing chamber (14), the material receiving box (18) is detachably connected with the bottom end of the smashing chamber (14), and handles (19) dragged by operators are arranged on the side walls of the material receiving box (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022679551.9U CN214718171U (en) | 2020-11-18 | 2020-11-18 | A fragmentation pretreatment mechanism for straw pulverizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022679551.9U CN214718171U (en) | 2020-11-18 | 2020-11-18 | A fragmentation pretreatment mechanism for straw pulverizing equipment |
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| Publication Number | Publication Date |
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| CN214718171U true CN214718171U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022679551.9U Expired - Fee Related CN214718171U (en) | 2020-11-18 | 2020-11-18 | A fragmentation pretreatment mechanism for straw pulverizing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115554910A (en) * | 2022-10-31 | 2023-01-03 | 百色鑫茂新材料技术有限公司 | Preparation process of negative electrode material |
-
2020
- 2020-11-18 CN CN202022679551.9U patent/CN214718171U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115554910A (en) * | 2022-10-31 | 2023-01-03 | 百色鑫茂新材料技术有限公司 | Preparation process of negative electrode material |
| CN115554910B (en) * | 2022-10-31 | 2023-05-30 | 百色鑫茂新材料技术有限公司 | Preparation process of negative electrode material |
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Granted publication date: 20211116 |
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