Agricultural straw pulverizer
By integrating a collection box, filter screen, slag baffle, and extrusion plate into the straw crusher, the problem of juice loss during straw crushing is solved, enabling the collection and utilization of juice and improving resource utilization.
Patent Information
- Application Number
- CN202520271263.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-02-20
AI Technical Summary
When making silage, the juice produced during the crushing of fresh straw is sprayed directly onto the ground, resulting in nutrient loss and waste.
Design an agricultural straw crusher that uses a collection box and filter screen to collect the juice after crushing, and sets up a baffle plate and a squeezing plate to collect and squeeze out the juice. Combined with moving wheels and an observation window, it is easy to operate and clean.
Effective collection and utilization of straw sap can prevent nutrient loss, improve resource utilization, and reduce operational complexity.
Smart Images
Figure CN223584807U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the straw processing technical field for agriculture, specifically relates to a straw pulverizer for agriculture. BACKGROUND
[0002] The agricultural straw can be crushed by the pulverizer, and the common agricultural straw agricultural crushing treatment has a plurality of kinds, can mix into animal manure such as pig, sheep and other organic matter, is made into organic fertilizer and soil conditioner through microbial fermentation etc.
[0003] The agricultural straw pulverizer currently usually comprises a feeding port, a cutting mechanism, a crushing chamber and a discharge port etc.
[0004] The discharge mode of the agricultural straw pulverizer currently generally adopts the direct spraying discharge mode of the discharge port, and the crushed straw residues are directly sprayed on the ground, but when making green storage feed for some fresh straw such as corn straw, more juice is generated in the process of crushing fresh straw, and the juice directly penetrates into the ground or flows away, and the juice also contains more nutrients, and the waste is caused by not collecting and utilizing the part of juice. CONTENT OF THE UTILITY MODEL
[0005] In view of the above problems, the utility model aims at providing a straw pulverizer for agriculture, solving the problem that when making green storage feed, more juice is generated in the process of crushing fresh straw, the juice is directly sprayed on the ground, the juice directly penetrates into the ground or flows away, and the waste is caused by not collecting and utilizing the part of juice.
[0006] In order to achieve the above object, the utility model discloses the technical scheme that a kind of agricultural straw pulverizer, including mounting table, the downside of mounting table is symmetrically provided with support frame, the upper side of mounting table is provided with pulverizer shell one side, the inside of pulverizer shell is rotatably provided with pulverizing cutterhead, the output shaft of one side of pulverizing cutterhead is fixedly provided with transmission wheel and is penetrated to outside in pulverizer shell, the upper side of mounting table is provided with motor one side, the output end of motor is provided with driving wheel, transmission is provided with belt between driving wheel and transmission wheel, the upper side of one side of pulverizer shell is connected and is provided with feed hopper, the upper side of the side of the section direction of pulverizer shell is connected and is provided with discharge outlet away from motor, the downside of discharge outlet is provided with collection box on the side of support frame away from motor, the inside of collection box is provided with filter screen plate in middle part, the downside of the side of collection box away from mounting table is provided with drainage outlet, the inside of drainage outlet is inserted and is provided with plug post.
[0007] The utility model discloses the beneficial effect that: the straw residue after being crushed is affected by centrifugal force and continuously throws out from the discharge outlet, and the juice and residue after throwing out will fall to the inside of collection box, the residue will be accumulated on the upper side of filter screen plate, and the juice will gradually seep through filter screen plate and fall to the inside bottom of collection box for collection, avoiding that the residue is directly sprayed and discharged to the ground, so that the juice can directly seep into the ground or flow away, and the collected juice can also be used to feed livestock, avoiding the waste of nutrition.
[0008] In order to be used for specially shielding the sprayed residue;
[0009] As a further improvement of the above technical solution: the upper side of the side of collection box away from mounting table is provided with residue blocking plate, and the upper end of residue blocking plate is connected with the output port of discharge outlet.
[0010] The beneficial effect of the improvement is that the residue blocking plate is used for specially shielding the sprayed residue, so that the residue falls into the collection box, and there is no need to additionally set a cloth to shield the sprayed residue.
[0011] In order to facilitate the disassembly and cleaning of the residue blocking plate;
[0012] As a further improvement of the above technical solution: the inside of collection box is provided with support frame in middle part, the inside of collection box is provided with limiting rod on the side away from mounting table on the upper side, there is a gap between the limiting rod and the inner wall of collection box, the residue blocking plate is inserted and arranged between the gap between the limiting rod and collection box, and the lower side of residue blocking plate is placed on the upper side of support frame.
[0013] The beneficial effect of the improvement is that the residue blocking plate can be directly pulled out from the gap between the limiting rod and collection box, facilitating the disassembly and cleaning of the residue blocking plate.
[0014] In order to facilitate the cleaning of filter screen plate and the inside of collection box;
[0015] As a further improvement of the above technical solution: the upper side of the filter screen plate is symmetrically provided with a handle near one side of the slag baffle, and the filter screen plate is placed on the upper side of the support frame.
[0016] The improved beneficial effect is that the filter screen plate can be taken out of the collection box through the handle, and the filter screen plate and the inside of the collection box are convenient to clean.
[0017] In order to quickly squeeze the juice absorbed in the slag;
[0018] As a further improvement of the above technical solution: the inside of the collection box is slidably provided with a pressing plate, the lower side of the pressing plate is close to the upper side of the filter screen plate, the upper side of the pressing plate is provided with a connecting plate, the lower side of both ends of the connecting plate is protruded to the outside of the collection box and provided with a push rod, the lower side of both sides of the mounting table is fixedly provided with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with the push rod.
[0019] The improved beneficial effect is that a large amount of juice is generally absorbed in the straw slag, and this part of juice is not convenient to quickly and naturally seep down, but when the slag is taken out and transported, the juice is easily squeezed out, causing waste, and the output end of the electric telescopic rod pushes the push rod, the push rod drives the pressing plate to press the slag through the connecting plate, so that the juice absorbed in the slag can be quickly squeezed out, and the juice transportation loss caused by the over-wet slag is avoided.
[0020] In order to facilitate the movement of the device;
[0021] As a further improvement of the above technical solution: the lower side of the collection box and the support frame is provided with a moving wheel.
[0022] The improved beneficial effect is that the moving wheel is set to facilitate the movement of the device.
[0023] In order to facilitate the observation of the juice collection condition inside the collection box;
[0024] As a further improvement of the above technical solution: the lower side of one side of the collection box is provided with an observation window.
[0025] The improved beneficial effect is that the observation window is set to facilitate the observation of the juice collection condition inside the collection box.
[0026] The part not involved in the device is the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 The structure of the utility model Figure One ;
[0028] Figure 2 The structure of the utility modelFigure Two ;
[0029] Figure 3 It is the side structure sectional view of the collecting box in the utility model;
[0030] Figure 4 It is the structure schematic diagram of the extrusion plate in the utility model;
[0031] In the drawing: 1, mounting table; 2, pulverizer shell; 3, support frame; 4, transmission wheel; 5, motor; 6, drive wheel; 7, feed hopper; 8, discharge port; 9, collecting box; 10, slag baffle; 11, liquid discharge port; 12, plug column; 13, filter screen plate; 14, limiting rod; 15, support frame; 16, handle; 17, extrusion plate; 18, connecting plate; 19, push rod; 20, moving wheel; 21, electric telescopic rod; 22, observation window. DETAILED DESCRIPTION
[0032] In order to make the person skilled in the art better understand the technical scheme of the present application, the present application will be described in detail below in conjunction with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present application.
[0033] As Figure 1 — Figure 4As shown: An agricultural straw crusher includes a mounting platform 1. Support frames 3 are symmetrically arranged on the lower side of the mounting platform 1. A crusher housing 2 is mounted on one side of the upper side of the mounting platform 1. A crushing disc is rotatably mounted on the inner side of the crusher housing 2. A transmission wheel 4 is fixedly mounted on the outer side of one side of the output shaft of the crushing disc, passing through the crusher housing 2. A motor 5 is mounted on one side of the upper side of the mounting platform 1. A drive wheel 6 is mounted on the output end of the motor 5. A belt connects the drive wheel 6 and the transmission wheel 4. A feed hopper 7 is connected to the upper side of one side of the crusher housing 2. A discharge port 8 is connected to the side of the upper side of the crusher housing 2 away from the motor 5. The support frame 3 is positioned below the discharge port 8 on the side away from the motor 5. A collection box 9 is provided, with a filter screen 13 installed in the middle of its inner side. A drain outlet 11 is located on the lower side of the collection box 9 away from the mounting platform 1. A plug 12 is installed inside the drain outlet 11. The crushed straw residue is continuously ejected from the discharge port 8 under centrifugal force. The ejected juice and residue fall into the inner side of the collection box 9. The residue accumulates on the upper side of the filter screen 13, while the juice gradually seeps through the filter screen 13 and falls to the bottom of the inner side of the collection box 9 for collection. This prevents the residue from being directly sprayed onto the ground, which would cause the juice to seep into the ground or flow away. The collected juice can also be used to feed livestock, avoiding nutrient waste. A baffle plate 10 is installed on the upper side of the collection box 9 away from the mounting platform 1. The upper end of the baffle plate 10 is connected to... The discharge port 8 is connected to the output port, and a baffle plate 10 is set to specifically block the sprayed slag, so that the slag falls into the collection box 9, eliminating the need for a separate baffle cloth to block the sprayed slag. A support frame 15 is set in the middle of the inner side of the collection box 9, and a limiting rod 14 is set on the upper inner side of the collection box 9 away from the mounting platform 1. There is a gap between the limiting rod 14 and the inner side wall of the collection box 9, and the baffle plate 10 is inserted into the gap between the limiting rod 14 and the collection box 9. The lower side of the baffle plate 10 is placed on the upper side of the support frame 15. The baffle plate 10 can be directly pulled out from the gap between the limiting rod 14 and the collection box 9, which is convenient for disassembly and cleaning. The upper side of the filter screen plate 13 is symmetrical on the side near the baffle plate 10. A handle 16 is provided. The filter screen 13 is placed on the upper side of the support frame 15. The filter screen 13 can be removed from the collection box 9 through the handle 16, facilitating cleaning of the filter screen 13 and the inside of the collection box 9. A squeezing plate 17 is slidably provided on the inner side of the collection box 9. The lower side of the squeezing plate 17 is close to the upper side of the filter screen 13. A connecting plate 18 is provided on the upper side of the squeezing plate 17. Push rods 19 are provided on the lower sides of both ends of the connecting plate 18 protruding to the outside of the collection box 9. Electric telescopic rods 21 are fixedly provided on the lower sides of both sides of the mounting platform 1. The output ends of the electric telescopic rods 21 are fixedly connected to the push rods 19. Straw residue generally absorbs a large amount of juice, which does not easily seep down quickly and naturally.But in the removal of the transport of slag, juice is easily extruded and so on, resulting in waste, through the output end of electric telescopic rod 21 push rod 19, push rod 19 through the connecting plate 18 drive extrusion plate 17 extrusion slag, can quickly squeeze out the juice absorbed in the slag, avoid the slag over wet cause juice transport loss, the collection box 9 and the lower side of support frame 3 are provided with movable wheel 20, setting movable wheel 20, it is convenient to move the device, the lower side of the side surface of collection box 9 is provided with observation window 22, setting observation window 22, it is convenient to observe the juice collection condition inside collection box 9.
[0034] The working principle and use process of the utility model are as follows:
[0035] In use, the output end of the motor 5 is driven by the belt transmission between the drive wheel 6 and the transmission wheel 4, the transmission wheel 4 drives the crushing cutter to rotate, the fresh corn straw is slowly sent from the upper side of the feeding hopper 7 into the inside of the crushing machine shell 2, the crushing cutter quickly crushes the corn straw, the crushed straw residue is continuously thrown out of the discharge port 8 under the action of centrifugal force, the juice and residue after throwing out will fall into the inside of the collection box 9, the residue will be accumulated on the upper side of the filter screen plate 13, the juice will gradually penetrate through the filter screen plate 13 and fall into the inside bottom of the collection box 9 for collection, avoiding the residue directly sprayed to the ground, causing the juice to directly penetrate into the ground or flow away, the collected juice can also be used for feeding livestock, avoiding the waste of nutrients, in addition, the upper side of the side away from the installation table 1 of the collection box 9 is provided with a residue blocking plate 10, the upper end of the residue blocking plate 10 is connected with the output port of the discharge port 8, the residue blocking plate 10 is provided for specifically shielding the sprayed residue, so that the residue falls into the collection box 9, without additionally setting a cloth to shield the sprayed residue, in addition, the inside middle part of the collection box 9 is provided with a supporting frame 15, the inside upper side of the collection box 9 away from the installation table 1 is provided with a limiting rod 14, the limiting rod 14 and the inside wall of the collection box 9 have a gap, the residue blocking plate 10 is inserted and connected between the gap between the limiting rod 14 and the collection box 9, the lower side of the residue blocking plate 10 is placed on the upper side of the supporting frame 15, the residue blocking plate 10 can be directly pulled out from the gap between the limiting rod 14 and the collection box 9, facilitating the disassembly and cleaning of the residue blocking plate 10, in addition, the upper side of the filter screen plate 13 is symmetrically provided with a handle 16 near the side of the residue blocking plate 10, the filter screen plate 13 is placed on the upper side of the supporting frame 15, the handle 16 can take out the filter screen plate 13 from the inside of the collection box 9, facilitating the cleaning of the inside of the collection box 9 and the filter screen plate 13, in addition, the inside of the collection box 9 is slidably provided with a squeezing plate 17, the lower side of the squeezing plate 17 is close to the upper side of the filter screen plate 13, the upper side of the squeezing plate 17 is provided with a connecting plate 18, the lower side of both ends of the connecting plate 18 protrudes to the outside of the collection box 9 and is provided with a push rod 19, the lower side of the both sides of the installation table 1 is fixedly provided with an electric telescopic rod 21, the output end of the electric telescopic rod 21 is fixedly connected with the push rod 19, a large amount of juice is generally absorbed in the straw residue, this part of juice is not convenient for quick and natural penetration, but when the residue is taken out and transported, the juice is easy to flow out under extrusion, causing waste, the output end of the electric telescopic rod 21 drives the push rod 19, the push rod 19 drives the squeezing plate 17 to extrude the residue through the connecting plate 18, so that the juice absorbed in the residue can be quickly squeezed out, avoiding the residue from being too wet to cause the loss of juice transportation, in addition, the lower side of the collection box 9 and the supporting frame 3 is provided with a movable wheel 20, the movable wheel 20 is provided for facilitating the movement of the device, in addition, an observation window 22 is provided for facilitating the observation of the juice collection condition in the inside of the collection box 9.
[0036] It should be noted that, in this text, the term "comprising", "including" or any other variant thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such process, method, article or apparatus.
[0037] The principles and implementations of the present application are described herein with specific examples. The above examples are only used to help understand the method of the present application and its core idea. The above description is only the preferred embodiment of the present application. It should be noted that due to the limitation of language expression, there are objectively infinite specific structures. For ordinary skilled persons in the art, without departing from the principles of the present application, some improvements, refinements or changes can be made, or the above technical features can be combined in a proper way. These improvements, refinements, changes or combinations, or the application of the concept and technical solution of the present application to other occasions without improvement, shall be regarded as the protection scope of the present application.
Claims
1. An agricultural straw crusher, characterized in that: The system includes a mounting platform (1), with support frames (3) symmetrically arranged on the lower side of the mounting platform (1). A crusher housing (2) is arranged on one side of the upper side of the mounting platform (1). A crushing disc is rotatably arranged on the inner side of the crusher housing (2). A transmission wheel (4) is fixedly arranged on the outer side of the output shaft of the crushing disc through the crusher housing (2). A motor (5) is arranged on one side of the upper side of the mounting platform (1). A drive wheel (6) is arranged at the output end of the motor (5). A belt is arranged between the drive wheel (6) and the transmission wheel (4). A feed hopper (7) is connected to the upper side of one side of the crusher housing (2). A discharge port (8) is connected to the side of the upper side of the crusher housing (2) away from the motor (5). A collection box (9) is provided on the side of the support frame (3) away from the motor (5) and below the discharge port (8). A filter screen plate (13) is provided in the middle of the inner side of the collection box (9). A drain port (11) is opened on the lower side of the side of the collection box (9) away from the mounting platform (1). A plug (12) is plugged into the inner side of the drain port (11).
2. The agricultural straw crusher according to claim 1, characterized in that: A baffle plate (10) is provided on the upper side of the collection box (9) away from the mounting platform (1), and the upper end of the baffle plate (10) is connected to the output port of the discharge port (8).
3. The agricultural straw crusher according to claim 2, characterized in that: A support frame (15) is provided in the middle of the inner side of the collection box (9). A limiting rod (14) is provided on the upper inner side of the collection box (9) away from the mounting platform (1). There is a gap between the limiting rod (14) and the inner wall of the collection box (9). The slag baffle (10) is inserted between the limiting rod (14) and the collection box (9). The lower side of the slag baffle (10) is placed on the upper side of the support frame (15).
4. An agricultural straw crusher according to claim 3, characterized in that: The filter screen (13) has handles (16) symmetrically arranged on the upper side near the slag baffle (10), and the filter screen (13) is placed on the upper side of the support frame (15).
5. An agricultural straw crusher according to claim 1, characterized in that: An extrusion plate (17) is slidably arranged on the inner side of the collection box (9). The lower side of the extrusion plate (17) is close to the upper side of the filter screen plate (13). A connecting plate (18) is arranged on the upper side of the extrusion plate (17). Push rods (19) are arranged on the lower sides of both ends of the connecting plate (18) protruding to the outside of the collection box (9). Electric telescopic rods (21) are fixedly arranged on the lower sides of both sides of the mounting platform (1). The output end of the electric telescopic rod (21) is fixedly connected to the push rod (19).
6. An agricultural straw crusher according to claim 1, characterized in that: Both the collection box (9) and the support frame (3) are equipped with casters (20) on their lower sides.
7. An agricultural straw crusher according to claim 1, characterized in that: An observation window (22) is provided on the lower side of one side of the collection box (9).