CN213694908U - Dry straw pulverizer - Google Patents
Dry straw pulverizer Download PDFInfo
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- CN213694908U CN213694908U CN202022133680.8U CN202022133680U CN213694908U CN 213694908 U CN213694908 U CN 213694908U CN 202022133680 U CN202022133680 U CN 202022133680U CN 213694908 U CN213694908 U CN 213694908U
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Abstract
The utility model relates to an anaerobic fermentation field provides a dry straw rubbing crusher, include: the straw bag breaking device is used for removing outer packaging skins of the dry straw bags, and the crushing device is arranged below the bag breaking device; the controller is in signal connection with the bag breaking device and the crushing device. The crushing device comprises a primary crushing mechanism and a secondary crushing mechanism which are sequentially connected from top to bottom; the primary crushing mechanism is provided with a primary crushing platform and bag pressing claws for fixing and pressing the dry straw bags, and the bag pressing claws are arranged in pairs and hinged on two sides of the primary crushing platform; the second grade crushing mechanism is provided with a feed bin and a second grade crushing chamber, a feed inlet of the feed bin is communicated with the bottom of the primary crushing platform, and the second grade crushing chamber is communicated with a discharge outlet of the feed bin. The dry straw pulverizer not only can realize the quick pulverization of dry straws, but also can realize the automatic removal of outer packaging skins of dry straw packages.
Description
Technical Field
The utility model relates to an anaerobic fermentation field especially relates to a dry straw rubbing crusher.
Background
In summer and autumn and winter every year, a large amount of straws are always burnt in the field, and a large amount of dense smoke is generated, so that the problem of bottleneck of rural environment protection is solved, and even the problem of being influenced by urban environment is solved. According to relevant statistics, as a big agricultural country, China can generate more than 7 hundred million tons of straws every year, so the treatment of the straws becomes a great research direction of the society. At present, the anaerobic fermentation of dry straws is a main means for treating the straws, and before the anaerobic fermentation of the dry straws, the dry straws need to be subjected to pretreatment such as crushing, kneading and the like, but the dry straws have light dead weight and easily float upwards in the crushing process, so that the crushing speed of the common crusher on the dry straws is greatly reduced. Meanwhile, the dry straws are subjected to packing treatment, packing skins are wound on the outer portions of the dry straws, and the dry straws need to be removed before being crushed, but the manual removal efficiency is low, and time and labor are wasted. Therefore, a dry straw pulverizer which can not only rapidly pulverize but also automatically remove the packaging skin is urgently needed in the market.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems existing in the related art, the application provides a dry straw pulverizer which not only can realize the quick pulverization of dry straws, but also can realize the automatic removal of outer packaging skins of dry straw packages.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a dry straw rubbing crusher, include: the straw bale breaking device is used for removing outer packing skin of dry straw bales, and the crushing device is arranged below the bale breaking device; the controller is in signal connection with the bag breaking device and the crushing device;
the crushing device comprises a primary crushing mechanism and a secondary crushing mechanism which are sequentially connected from top to bottom;
the primary crushing mechanism is provided with a primary crushing platform and bag pressing claws for fixing and pressing the dry straw bags, and the bag pressing claws are arranged in pairs and hinged to two sides of the primary crushing platform; the second grade rubbing crusher constructs has feed bin and second grade and smashes the room, the feed inlet of feed bin with the bottom intercommunication of elementary crushing platform, the second grade smash the room with the discharge gate intercommunication of feed bin.
Further, the bag breaking device comprises a peeling mechanism and a peeling mechanism;
the bark breaking mechanism is fixed beside the primary crushing platform and used for cutting the outer packing bark of the dry straw bag;
the peeling mechanism is provided with a slide rail, a winding shaft and a peeling knife, and the slide rail is horizontally fixed above the primary crushing platform and used for guiding the reciprocating motion of the winding shaft; the winding shaft is connected with the sliding rail in a sliding manner in a self-rotating manner, and is also provided with a sharp claw for winding the outer packaging skin on the dry straw bag; the peeling knife is fixed beside the winding shaft and used for cutting off the outer packaging leather wound on the pointed claw.
Furthermore, the peeling mechanism is also provided with a lifting motor used for driving the winding shaft to do vertical motion, the lifting motor is connected with the sliding rail in a sliding mode, and the winding shaft is connected with the lifting motor in a power mode.
Furthermore, the peeling mechanism is also provided with a rotating motor, and the rotating motor is in power connection with the winding shaft and is used for providing power for the autorotation motion of the winding shaft.
Furthermore, the bale breaking device also comprises a bale clamping mechanism for feeding;
the package clamping mechanism is provided with a conveying track and a package clamping claw, the conveying track is horizontally arranged above the package pressing claw, and the package clamping claw is connected with the conveying track in a sliding mode.
Further, the bark breaking mechanism is provided with a bark breaking knife, the bark breaking knife is fixed between the grabbing point of the dry straw bag and the primary crushing platform, and when the bale clamping claw grabs the dry straw bag and passes through the bark breaking knife, the outer packing bark of the dry straw bag is cut by the bark breaking knife.
Further, the storage bin comprises a discharging hopper, a rotary bin body and a material pressing shifting fork, wherein the top edge of the discharging hopper is connected with the bottom of the primary crushing platform, and the bottom edge of the discharging hopper is connected with the top edge of the rotary bin body; the rotary bin body is movably connected with the secondary crushing chamber in a self-rotating manner; the material pressing shifting forks are multiple and are fixed on the inner wall of the rotary bin body along the radial direction of the rotary bin body.
Furthermore, a circle of water seal groove for sealing is arranged at the top edge of the rotary bin body, and the bottom edge of the discharging hopper is inserted into the water seal groove.
Furthermore, the storage bin is also provided with a rotary motor, and the rotary motor is in power connection with the rotary bin body and is used for providing power for the autorotation motion of the rotary bin body.
Further, there are two secondary crushing chambers.
The technical scheme provided by the embodiment of the application has the following beneficial effects:
the utility model discloses elementary crushing platform both sides are equipped with the pressure package claw that sets up in pairs, should press the package claw not only to columniform dry straw package play limiting displacement, prevent that it from taking place to roll, still exert pressure to the dry straw package that the quality is lighter, make its difficult kick-back when elementary crushing, are favorable to the crushing work of elementary crushing platform, raise the efficiency. Simultaneously, the feed inlet intercommunication of room is smashed to the feed bin with primary crushing platform bottom and second grade, and along with the continuous ejection of compact of primary crushing platform, feed bin pressure also constantly risees, has effectively solved the come-up problem that dry straw appears easily at crushing in-process for the feed rate, the crushing efficiency of room are smashed to the second grade also improve greatly. Additionally, the utility model discloses be equipped with the broken package device that is used for getting rid of dry straw extranal packing skin, removed the loaded down with trivial details process of artifical peeld from. The utility model discloses still be equipped with broken package device and reducing mechanism signal connection's controller, provide convenience for realizing this dry straw rubbing crusher's automatic operation. Just the embodiment of the utility model provides an overall structure is simple, the cost is with low costs, occupation space is little.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a primary grinding mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a two-stage pulverizing mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a two-stage pulverizing mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a peeling mechanism according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a bag clamping mechanism according to an embodiment of the present invention.
1. A bag breaking device; 11. a skin breaking mechanism; 12. a peeling mechanism; 121. a slide rail; 122. a winding shaft; 123. a lifting motor; 124. a rotating electric machine; 13. a bag clamping mechanism; 131. a transportation track; 132. a bag clamping claw; 2. a crushing device; 21. a primary crushing mechanism; 211. a primary crushing platform; 212. pressing the ladle claw; 22. a secondary crushing mechanism; 221. a storage bin; 222. a secondary crushing chamber; 2211. feeding a hopper; 2212. rotating the bin body; 2213. pressing a shifting fork; 2214. water sealing the tank; 2215. a rotary motor; 3. a sealing cover; 4. and (5) packaging the dry straws.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of methods and apparatus consistent with certain aspects of the present application, as detailed in the appended claims.
As shown in fig. 1 and 2, the embodiment of the utility model provides a dry straw pulverizer, including: the straw bale breaking device comprises a bale breaking device 1, a crushing device 2 and a controller, wherein the bale breaking device 1 is used for removing outer packing skin of a dry straw bale 4, and the crushing device 2 is arranged below the bale breaking device 1; the controller is in signal connection with the bag breaking device 1 and the crushing device 2.
Specifically, the crushing device 2 comprises a primary crushing mechanism 21 and a secondary crushing mechanism 22 which are sequentially connected from top to bottom, the primary crushing mechanism 21 is provided with a primary crushing platform 211 and bag pressing claws 212 for fixing and pressing the dry straw bags 4, wherein the bag pressing claws 212 are arranged in pairs and hinged on two sides of the primary crushing platform 211. The secondary crushing mechanism 22 has a bin 221 and a secondary crushing chamber 222, a feed inlet of the bin 221 is communicated with the bottom of the primary crushing platform 211, and the secondary crushing chamber 222 is communicated with a discharge outlet of the bin 221.
Compared with the prior art, this utility model embodiment's elementary crushing platform 211 both sides are equipped with the pressure package claw 212 that sets up in pairs, should press the package claw 212 not only to columniform dry straw package 4 play limiting displacement, prevent that it from taking place to roll, still exert pressure to the dry straw package 4 that the quality is lighter, and it is difficult for kick-backing when elementary crushing in fact, is favorable to elementary crushing platform 211's crushing work, raises the efficiency. Simultaneously, feed bin 221 smashes the feed inlet intercommunication of room 222 with elementary crushing platform 211 bottom and second grade, and along with elementary crushing platform 211's the continuous ejection of compact, feed bin 221 pressure has also constantly risen yet, has effectively solved the easy come-up problem that appears of dry straw at crushing in-process for the second grade is smashed the feed rate of room 222, is smashed efficiency and also is improved greatly, also makes the embodiment of the utility model provides a simple structure, cost are with low costs and occupation space is little. And simultaneously, the embodiment of the utility model provides a still be equipped with the broken package device 1 that is used for getting rid of dry straw outer packing skin, removed artifical peeled loaded down with trivial details process from. Additionally, the embodiment of the utility model provides a still be equipped with broken package device 1 and the 2 signal connection's of reducing mechanism controller, provide convenience for realizing this dry straw rubbing crusher's automatic operation.
Further, as shown in fig. 1 and 5, the bale breaking device 1 of this embodiment further includes a bark breaking mechanism 11 and a peeling mechanism 12, wherein the bark breaking mechanism 11 is fixed beside the primary crushing platform 211 for pre-cutting the outer wrapping bark of the dry straw bale 4, so as to facilitate the subsequent peeling process. The peeling mechanism 12 has a slide rail 121, a winding shaft 122 and a peeling knife, and the slide rail 121 is horizontally fixed above the primary crushing platform 211 for guiding the reciprocating motion of the winding shaft 122. The winding shaft 122 is rotatably connected with the sliding rail 121 in a sliding manner and has a sharp claw for winding the outer packaging skin thereof through a rotation movement after contacting the dry straw bale 4. The peeling knife is fixed beside the winding shaft 122 and is used for cutting off the outer packaging skin wound on the sharp claw.
Specifically, when the dry straw package 4 is fixed on the primary crushing platform 211, the outer packaging skin of the dry straw package 4 is pre-cut by the skin breaking mechanism 11; then the winding shaft 122 moves to the upper part of the dry straw bag 4 by the guide of the slide rail 121, contacts with the dry straw bag 4, and winds the outer packing skin on the dry straw bag 4 onto the sharp claw by the autorotation movement; then, the winding shaft 122 wound with the outer packaging skin returns under the guidance of the slide rail 121, at this time, the winding shaft 122 passes through a peeling knife arranged beside the winding shaft, the peeling knife is in contact with the winding shaft 122, and the outer packaging skin wound on the sharp claw is cut; finally, the winding shaft 122 rotates again to throw off the cut outer packing skin, and the outer packing skin is prepared to be used for the next period of peeling process, the whole peeling process does not need manual intervention, and the outer packing skin can continuously operate.
Meanwhile, in some embodiments, in order to better control the movement of the winding shaft 122, it is preferable that a lifting motor 123 is slidably connected to the sliding rail 121, and the lifting motor 123 is in power connection with the winding shaft 122 to drive the winding shaft 122 to move up and down. Specifically, when the winding shaft 122 moves horizontally to the upper side of the dry straw bale 4, the lifting motor 123 controls the winding shaft to descend to contact with the dry straw bale 4, and after winding is completed, the lifting motor 123 controls the winding shaft to ascend again, so that the phenomenon that return stroke is influenced due to the fact that the sharp claw winds the dry straw is avoided. In addition, in order to provide a self-rotating force to the winding shaft 122, it is also preferable that a rotating motor 124 is power-connected to the winding shaft 122.
Further, as shown in fig. 1 and 6, the bale breaking device 1 of the embodiment of the present invention further includes a bale clamping mechanism 13 for feeding, wherein the bale clamping mechanism 13 has a transportation rail 131 and a bale clamping claw 132, the transportation rail 131 is horizontally disposed above the bale pressing claw 212, the bale clamping claw 132 is slidably connected to the transportation rail 131, and the dry straw bale 4 is grabbed and placed on the primary crushing platform 211 through the transportation rail 131. Meanwhile, the bark breaking mechanism 11 is also provided with a bark breaking knife fixed between the grabbing point of the dry straw bag 4 and the primary crushing platform 211, and when the bag clamping claw 132 grabs the dry straw bag 4 and passes through the bark breaking knife, the bark breaking knife can cut the outer packaging bark of the dry straw bag 4 along with the movement of the dry straw bag.
As 3, 4 show, the utility model discloses the feed bin 221 of embodiment includes hopper 2211 down, rotatory storehouse body 2212 and presses material shift fork 2213, wherein, hopper 2211 apical margin is connected with the bottom of primary crushing platform 211 down, the apical margin is connected with the apical margin of rotatory storehouse body 2212, rotatory storehouse body 2212 power is connected with rotating electrical machines 2215, can be autogamy ground with second grade crushing chamber 222 swing joint, it has a plurality ofly to press material shift fork 2213, each presses material shift fork 2213 to fix on its inner wall along the radial direction of rotatory storehouse body 2212. Specifically, the pressing fork 2213 has a certain inclination, and when the rotating bin 2212 rotates, the pressing fork 2213 can apply a downward component force to dry straws in the rotating bin 2212, so that the feeding speed of the secondary crushing chamber 222 is further accelerated, the crushing efficiency is improved, meanwhile, the effect of uniformly stirring materials in the rotating bin 2212 is achieved, and the uneven accumulation of the dry straws is avoided.
As shown in fig. 4, in some embodiments, it is also preferable to provide a ring of water-sealed slots 2214 for sealing at the top edge of the rotary cabin 2212, and the bottom edge of the lower hopper 2211 is inserted into the water-sealed slots 2214, so as to prevent the dry straw dust from overflowing and polluting the environment of the plant area.
As shown in fig. 4, in some embodiments, in order to further improve the pulverizing efficiency, it is preferable to provide two secondary pulverizing chambers 222 under one bin 221.
As shown in fig. 1, since the whole crushing process does not require human intervention, in some embodiments, the dry straw crusher is also preferably provided with a sealing cover 3 to prevent dust pollution caused by the crushed dry straw.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A dry straw pulverizer, comprising: the straw bale breaking device is used for removing outer packing skin of dry straw bales, and the crushing device is arranged below the bale breaking device; the controller is in signal connection with the bag breaking device and the crushing device;
the crushing device comprises a primary crushing mechanism and a secondary crushing mechanism which are sequentially connected from top to bottom;
the primary crushing mechanism is provided with a primary crushing platform and bag pressing claws for fixing and pressing the dry straw bags, and the bag pressing claws are arranged in pairs and hinged to two sides of the primary crushing platform; the second grade rubbing crusher constructs has feed bin and second grade and smashes the room, the feed inlet of feed bin with the bottom intercommunication of elementary crushing platform, the second grade smash the room with the discharge gate intercommunication of feed bin.
2. The dry straw pulverizer of claim 1, wherein the bale breaking device comprises a bark breaking mechanism and a peeling mechanism;
the bark breaking mechanism is fixed beside the primary crushing platform and used for cutting the outer packing bark of the dry straw bag;
the peeling mechanism is provided with a slide rail, a winding shaft and a peeling knife, and the slide rail is horizontally fixed above the primary crushing platform and used for guiding the reciprocating motion of the winding shaft; the winding shaft is connected with the sliding rail in a sliding manner in a self-rotating manner, and is also provided with a sharp claw for winding the outer packaging skin on the dry straw bag; the peeling knife is fixed beside the winding shaft and used for cutting off the outer packaging leather wound on the pointed claw.
3. The dry straw pulverizer as defined in claim 2, wherein the peeling mechanism further comprises a lift motor for driving the winding shaft to move vertically, the lift motor is slidably connected to the slide rail, and the winding shaft is in power connection with the lift motor.
4. The dry straw pulverizer of claim 2, wherein the peeling mechanism further comprises a rotary motor, the rotary motor being in power connection with the winding shaft for powering the spinning movement of the winding shaft.
5. The dry straw pulverizer of claim 2, wherein the bale breaker further comprises a bale clamping mechanism for feeding;
the package clamping mechanism is provided with a conveying track and a package clamping claw, the conveying track is horizontally arranged above the package pressing claw, and the package clamping claw is connected with the conveying track in a sliding mode.
6. The dry straw pulverizer as claimed in claim 5, wherein the bark breaking mechanism has a bark breaking knife fixed between the grasping point of the dry straw bale and the primary pulverizing platform, and the bark breaking knife cuts the outer wrapper of the dry straw bale when the bale clamping claw grasps the dry straw bale and passes through the bark breaking knife.
7. The dry straw pulverizer of claim 1, wherein the bin comprises a lower hopper, a rotary bin body and a material pressing fork, wherein the top edge of the lower hopper is connected with the bottom of the primary pulverizing platform, and the bottom edge of the lower hopper is connected with the top edge of the rotary bin body; the rotary bin body is movably connected with the secondary crushing chamber in a self-rotating manner; the material pressing shifting forks are multiple and are fixed on the inner wall of the rotary bin body along the radial direction of the rotary bin body.
8. The dry straw pulverizer as claimed in claim 7, wherein the top edge of the rotary bin body is provided with a circle of water-sealed grooves for sealing, and the bottom edge of the lower hopper is inserted into the water-sealed grooves.
9. The dry straw pulverizer of claim 7, wherein the bin is further provided with a rotary motor, the rotary motor is in power connection with the rotary bin body for providing power for the autorotation movement of the rotary bin body.
10. The dry straw pulverizer of claim 7, wherein there are two secondary pulverizing chambers.
Priority Applications (1)
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CN202022133680.8U CN213694908U (en) | 2020-09-25 | 2020-09-25 | Dry straw pulverizer |
Applications Claiming Priority (1)
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CN202022133680.8U CN213694908U (en) | 2020-09-25 | 2020-09-25 | Dry straw pulverizer |
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CN213694908U true CN213694908U (en) | 2021-07-16 |
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CN202022133680.8U Active CN213694908U (en) | 2020-09-25 | 2020-09-25 | Dry straw pulverizer |
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