Dual-power output mechanism of movable straw processor

Through the hydraulic oil circulation and gearbox control of the dual power output mechanism, the problem of high cost of moving and crushing of traditional straw crushers is solved, low-cost and efficient straw crushing and moving are achieved, and the practicality of the crusher is improved.

CN223415329UActive Publication Date: 2025-10-10ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES +1
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Patent Information

Application Number
CN202422818029.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-10-10
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

Traditional mobile straw crushers increase costs when moving and crushing straw and reduce practicality of use.

Method used

It adopts a dual power output mechanism, which is controlled by the hydraulic oil circulation component and the gearbox to achieve the synchronous rotation of the auger and the change of the moving direction of the crushing box. The circulation flow of the hydraulic oil and the ball valve are used to control the flow direction of the hydraulic oil, which reduces costs and improves practicality.

Benefits of technology

It realizes low-cost and efficient movement and crushing in the straw crushing process, improves the practicality of the crusher, and avoids jamming and impurity blockage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of straw smashing, and discloses a dual-power output mechanism of a movable straw processor, which comprises a transmission oil pump fixedly connected with one side of a smashing box, and the transmission oil pump is used for synchronous rotation of two augers. According to the utility model, after the engine is started, the gear of the gearbox is changed, so that the rotating direction of the braking crawler belt can be realized, and the moving direction of the crushing box can be changed, and meanwhile, the ball valve is rotated to enable the oil outlet end of the transmission oil pump to be communicated with the inner cavity of the transmission pipe; hydraulic oil in a hydraulic oil tank passes through an oil inlet pipe, a conveying pipe and a hose to form circulation through a conveying oil pump, a ball valve is rotated through a valve rod, the oil outlet end of the conveying oil pump communicates with an inner cavity of an oil outlet pipe, the hydraulic oil flowing out of the conveying oil pump flows into the oil outlet pipe, and therefore synchronous rotation of the two augers is achieved; the braking crawler belt and the auger are driven by the same power source, the cost of straw smashing is effectively reduced, and the practicability of the smashing machine in use is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of straw crushing, in particular to a dual power output mechanism of a mobile straw processor. Background Art

[0002] Straw is the general term for the stems and leaves (ears) of mature crops, typically referring to the remaining portion after the harvest of wheat, corn, rice, rapeseed, potatoes, sugarcane, and other crops. More than half of the products of crop photosynthesis are found in straw. Rich in nitrogen, phosphorus, potassium, calcium, magnesium, and organic matter, straw is a renewable bioresource with diverse uses, such as as a raw material for biofuel pellets.

[0003] At present, the mobile straw crusher can be moved according to the location of the straw stacking until the crusher moves to the location of the straw stacking. The traditional crusher is moved by a tractor, and a mobile power supply or generator is installed on the outside of the crushing box to provide power for the rotation of the auger. The specific operation method is: after starting the tractor, the crusher moves with the tractor and randomly changes the moving direction. When the straw is needed, the tractor is turned off and the mobile power supply is started to power the two motors. At this time, the two augers rotate in the opposite direction with the power output end of the motor. Although the movement of the crushing box and the crushing of the straw are realized, the cost of straw crushing is increased and the practicality of the crusher is reduced. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a dual power output mechanism of a mobile straw processor, aiming to solve the problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a dual power output mechanism of a mobile straw processor, comprising:

[0006] The crushing box has two augers installed in the inner cavity for crushing the straw.

[0007] The transmission oil pump is fixedly connected to one side of the crushing box, and the transmission oil pump is used for the synchronous rotation of the two augers.

[0008] The bracket has one end fixedly connected to the side of the crushing box away from the transmission oil pump, and the transmission oil pump is fixedly installed on the top. The top of the bracket is fixedly installed with an engine for rotating the power input end of the transmission oil pump. The crushing box is fixedly installed on the side close to the bracket with a hydraulic oil tank. A circulation component for circulating hydraulic oil is provided on the outside of the transmission oil pump. The hydraulic oil inside the hydraulic oil tank can be transmitted to the inside of the transmission oil pump through the circulation component, and the power output end of the transmission oil pump can be rotated by the continuous flow of hydraulic oil.

[0009] As a further description of the above technical solution:

[0010] The circulation component includes an output tensioner and an input tensioner, one end of the output tensioner is fixedly connected to the power output end of the engine, one end of the input tensioner is fixedly connected to the power input end of the transmission oil pump, the output tensioner and the input tensioner are fixedly connected for rotation by an output tensioning belt, the oil inlet end of the transmission oil pump is fixedly installed with an oil inlet pipe, the other end of the oil inlet pipe is fixedly connected to the bottom of the hydraulic oil tank, the oil outlet end of the transmission oil pump is fixedly installed with an oil outlet pipe, a hydraulic valve is fixedly installed on the side of the crushing box close to the transmission oil pump, the other end of the oil outlet pipe is fixedly connected to one end of the oil inlet of the hydraulic valve, both oil outlets of the hydraulic valve are fixedly installed with conduits, the other ends of the two conduits are respectively fixedly connected to the oil inlet and oil outlet of the transmission oil pump, the oil return port of the hydraulic valve is fixedly installed with an oil return pipe, and the other end of the oil return pipe is fixedly connected to the outer wall of the hydraulic oil tank.

[0011] As a further description of the above technical solution:

[0012] A tee joint is fixedly installed on the oil outlet end of the transmission oil pump, one end of the tee joint is fixedly connected to one end of the oil outlet pipe, and a transmission pipe is fixedly installed on the other end of the tee joint. A ball valve for changing the flow direction of the hydraulic oil is rotatably installed in the inner cavity of the tee joint, and a debris removal component for removing impurities from the hydraulic oil is fixedly installed on the other end of the transmission pipe, and a hose connected to the outer wall of the hydraulic oil tank is fixedly installed on the outer wall of the debris removal component.

[0013] As a further description of the above technical solution:

[0014] A brake tensioning wheel is fixedly installed on the top of the bracket, and the brake tensioning wheel and the output tensioning wheel are rotatably connected through a brake tensioning belt. A gearbox is fixedly installed on the side of the crushing box close to the hydraulic oil tank, and the power output end of the gearbox is fixedly connected to one end of the brake tensioning wheel. Brake tracks are rotatably installed on both sides of the bottom of the crushing box, and the power input ends of the two brake tracks are fixedly connected to the power output end of the gearbox.

[0015] As a further description of the above technical solution:

[0016] The debris removal parts include a debris removal box and a filter screen. Both sides of the debris removal box are provided with through holes connected to its own inner cavity. One end of the transmission pipe and the hose are fixedly connected to the inner walls of the two through holes respectively. Limiting plates for limiting the filter screen are fixedly installed on both sides of the inner cavity adjacent to the through holes of the debris removal box.

[0017] As a further description of the above technical solution:

[0018] A sealing plate is detachably mounted on the open end of the debris removal box.

[0019] The utility model has the following beneficial effects:

[0020] In the utility model, the gear position of the transmission is changed after the engine is started, so that the rotation direction of the brake track can be realized, thereby changing the moving direction of the crushing box, and at the same time, the ball valve is rotated to allow the oil outlet end of the transmission oil pump and the inner cavity of the transmission pipe to be connected with each other, so that the hydraulic oil inside the hydraulic oil tank is circulated through the oil inlet pipe, the transmission pipe and the hose through the transmission oil pump. When straw needs to be crushed, the ball valve is rotated through the valve stem to allow the oil outlet end of the transmission oil pump and the inner cavity of the oil outlet pipe to be connected with each other, so that the hydraulic oil flowing out of the transmission oil pump flows to the inside of the oil outlet pipe, thereby realizing the synchronous rotation of the two augers, and realizing that the brake track and the augers are driven by the same power source, effectively reducing the cost of straw crushing and improving the practicality of the crusher when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 This is the assembly drawing of the transmission oil pump and the tee joint of the utility model;

[0023] Figure 3 This is the assembly drawing of the transmission oil pump and crushing box of the utility model;

[0024] Figure 4 This is an assembly drawing of the utility model except for the sundry box and the hydraulic oil tank;

[0025] Figure 5 This is an assembly diagram of the transmission pipe and tee joint of the utility model;

[0026] Figure 6 This is an assembly drawing of the three-way connector and ball valve of the utility model;

[0027] Figure 7 This is an assembly drawing of the filter screen and the impurity removal box of the utility model.

[0028] Legend:

[0029] 1. Crushing box; 2. Hydraulic oil tank; 3. Hose; 4. Oil inlet pipe; 5. Gearbox; 6. Sealing plate; 7. Debris box; 8. Output tensioner; 9. Engine; 10. Transmission oil pump; 11. Tensioner; 12. Transmission pipe; 13. Transmission oil pump; 14. Conduit; 15. Hydraulic valve; 16. Oil return pipe; 17. Oil outlet pipe; 18. T-joint; 19. Filter; 20. Limit plate; 21. Ball valve. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figure 1-7 The present invention provides an embodiment of a dual power output mechanism for a mobile straw processing machine, comprising:

[0032] The crushing box 1 has two augers installed in its inner cavity for crushing the straw. After the straw is placed inside the crushing box 1, the two augers are started at the same time to rotate centripetally. At this time, the straw is transferred between the two augers and is quickly crushed (this is the existing technology and will not be elaborated on here).

[0033] The transmission oil pump 13 is fixedly connected to one side of the crushing box 1, and the transmission oil pump 13 is used for the synchronous rotation of the two augers. A mounting bracket is fixedly installed on the side of the crushing box 1 close to the transmission oil pump 13. The transmission oil pump 13 is fixedly connected to the top of the mounting bracket. At the same time, a transmission roller is fixedly installed on the power output end of the transmission oil pump 13. At the same time, a driving roller, a driven roller and a tensioning roller are fixedly installed on the side of the crushing box 1 close to the transmission oil pump 13. One end of the driving roller and the driven roller are respectively connected to one end of the two augers through a rotating shaft. A synchronous belt is sleeved between the transmission roller, the driving roller and the tensioning roller. At the same time, the outer wall of the synchronous belt fits with the top of the driven roller. When the power output end of the transmission oil pump 13 rotates, the transmission roller, the active roller and the tensioning roller rotate synchronously in the same direction under the action of the synchronous belt, and the driven roller rotates in the opposite direction along the tangential direction of the synchronous belt, thereby achieving the purpose of synchronous reverse rotation of the two augers. By changing the rotation direction of the two augers, not only can the straw be crushed, but when there is gravel or metal stuck between the two augers, the position of the gravel and metal can also be adjusted to prevent the augers from getting stuck during rotation, thereby improving the smoothness of straw crushing.

[0034] The bracket has one end fixedly connected to the side of the crushing box 1 away from the transmission oil pump 13, and a transmission oil pump 10 is fixedly installed on the top. The top of the bracket is fixedly installed with an engine 9 for rotating the power input end of the transmission oil pump 10. The engine 9 is composed of a horizontal bar diesel engine, and its model is ZS1130.

[0035] A hydraulic oil tank 2 is fixedly installed on the side of the crushing box 1 close to the bracket, and a circulation component for circulating hydraulic oil is provided on the outside of the transmission oil pump 13. The circulation component can transmit the hydraulic oil inside the hydraulic oil tank 2 to the inside of the transmission oil pump 13, and the continuous flow of hydraulic oil causes the power output end of the transmission oil pump 13 to rotate. The model of the transmission oil pump 13 is CB-B50, which mainly consists of a shell, two mutually meshing gears and a power output shaft connected to one end of one of the gears. An oil inlet is provided on one side of the shell and an oil outlet is provided on the other side. The circulation component pressurizes the hydraulic oil inside the hydraulic oil tank 2 and transmits it to the inside of the shell through the oil inlet. The two gears rotate rapidly under the impact of the hydraulic oil. When the two gears rotate, the hydraulic oil is transmitted to the other side of the inner cavity of the shell and quickly flows out from the oil outlet to the inside of the hydraulic oil tank 2, thereby realizing the rapid rotation of the two gears and the power output shaft and the circulation and utilization of the hydraulic oil. When the power output shaft rotates, the transmission roller rotates accordingly, which can provide a power source for the transmission roller.

[0036] The circulation component includes an output tensioning wheel 8 and an input tensioning wheel 11. One end of the output tensioning wheel 8 is fixedly connected to the power output end of the engine 9, and one end of the input tensioning wheel 11 is fixedly connected to the power input end of the transmission oil pump 10. The output tensioning wheel 8 and the input tensioning wheel 11 are fixedly connected in rotation through an output tensioning belt. When the engine 9 is started, the output tensioning wheel 8 rotates with the power output end of the engine 9, and the input tensioning wheel 11 rotates accordingly under the action of the output tensioning belt, so that the output tensioning wheel 8 and the input tensioning wheel 11 rotate synchronously, thereby realizing the rotation of the power output end of the transmission oil pump 10.

[0037] An oil inlet pipe 4 is fixedly installed at the oil inlet end of the transmission oil pump 10 , and the model of the transmission oil pump 10 is the same as that of the transmission oil pump 13 .

[0038] The other end of the oil inlet pipe 4 is fixedly connected to the bottom of the hydraulic oil tank 2. An oil outlet hole is provided at the bottom of the hydraulic oil tank 2. One end of the oil inlet pipe 4 passes through the oil outlet hole and extends to the interior of the hydraulic oil tank 2. The hydraulic oil inside the hydraulic oil tank 2 enters the interior of the transmission oil pump 10 through the oil inlet end under the action of gravity.

[0039] An oil outlet pipe 17 is fixedly installed at the oil outlet end of the transmission oil pump 10, and a hydraulic valve 15 is fixedly installed on the side of the crushing box 1 close to the transmission oil pump 13. The other end of the oil outlet pipe 17 is fixedly connected to one end of the oil inlet of the hydraulic valve 15. When the power output end of the transmission oil pump 10 rotates, the hydraulic oil is quickly transmitted to the inside of the oil outlet pipe 17. As the hydraulic oil is continuously input, the hydraulic oil inside the oil outlet pipe 17 quickly flows to the inside of the hydraulic valve 15.

[0040] Both oil outlets of the hydraulic valve 15 are fixedly installed with conduits 14, and the other ends of the two conduits 14 are respectively fixedly connected to the oil inlet and oil outlet of the transmission oil pump 13. The hydraulic valve 15 can control the direction of the hydraulic oil flow inside the two conduits 14. When the hydraulic oil enters the hydraulic valve 15, the hydraulic oil quickly flows into the conduit 14 connected to the oil inlet end of the transmission oil pump 13. The hydraulic oil inside the transmission oil pump 13 quickly flows to the inside of the other conduit 14 through the oil outlet end, and the hydraulic oil returns to the inside of the hydraulic valve 15 through the conduit 14, thereby achieving the purpose of rotating the power output end of the transmission oil pump 13.

[0041] When the rotation direction of the power output end of the transmission oil pump 13 needs to be changed, the flow direction of the hydraulic oil is changed through the hydraulic valve 15. The hydraulic oil enters the shell from the oil outlet end of the transmission oil pump 13 through the conduit 14, and flows out from the oil inlet end to another conduit 14 and returns to the hydraulic valve 15, thereby changing the rotation direction of the power output end of the transmission oil pump 13.

[0042] A return oil pipe 16 is fixedly installed at the return oil port of the hydraulic valve 15. The other end of the return oil pipe 16 is fixedly connected to the outer wall of the hydraulic oil tank 2. An oil inlet hole is provided on the outer wall of the hydraulic oil tank 2. One end of the return oil pipe 16 passes through the oil inlet hole and extends to the interior of the hydraulic oil tank 2. The hydraulic oil returning to the hydraulic valve 15 flows into the interior of the hydraulic oil tank 2 through the return oil pipe 16, thereby forming a closed loop for the flow of hydraulic oil and realizing the recycling of the hydraulic oil.

[0043] The oil outlet end of the transmission oil pump 10 is fixedly installed with a tee joint 18, one end of the tee joint 18 is fixedly connected to one end of the oil outlet pipe 17, and the other end of the tee joint 18 is fixedly installed with a transmission pipe 12. After the transmission oil pump 10 transmits the hydraulic oil to the inside of the tee joint 18 through the oil outlet end, the hydraulic oil is split and enters the inside of the oil outlet pipe 17 and the transmission pipe 12 respectively.

[0044] A ball valve 21 for changing the flow direction of the hydraulic oil is rotatably installed in the inner cavity of the three-way joint 18, and a valve stem for rotating the ball valve 21 is rotatably installed on the outer wall of the three-way joint 18. When the hydraulic oil needs to be transmitted to the inside of the oil outlet pipe 17, the ball valve 21 is rotated to allow the oil outlet end of the transmission oil pump 10 and the inner cavity of the oil outlet pipe 17 to be connected to each other, so that the hydraulic oil flowing out of the transmission oil pump 10 flows into the inside of the oil outlet pipe 17. When the straw crushing is completed, the ball valve 21 is rotated to allow the oil outlet end of the transmission oil pump 10 and the inner cavity of the transmission pipe 12 to be connected to each other, so that the hydraulic oil flowing out of the transmission oil pump 10 flows into the inside of the transmission pipe 12.

[0045] The other end of the transmission pipe 12 is fixedly installed with a debris removal component for removing impurities from the hydraulic oil. The outer wall of the debris removal component is fixedly installed with a hose 3 connected to the outer wall of the hydraulic oil tank 2. The outer wall of the hydraulic oil tank 2 is provided with an oil return hole. One end of the hose 3 passes through the oil return hole and extends to the interior of the hydraulic oil tank 2. The hydraulic oil flowing out of the transmission oil pump 10 flows into the interior of the transmission pipe 12 under the action of the ball valve 21, and then flows into the interior of the hose 3 through the interior of the debris removal component.

[0046] A brake tensioning wheel is fixedly installed on the top of the bracket, and the brake tensioning wheel and the output tensioning wheel 8 are rotatably connected through a brake tensioning belt. A gearbox 5 is fixedly installed on the side of the crushing box 1 close to the hydraulic oil tank 2. The power output end of the gearbox 5 is fixedly connected to one end of the brake tensioning wheel. When the output tensioning wheel 8 rotates, the brake tensioning wheel and the input tensioning wheel 11 rotate together under the action of the brake tensioning belt and the output tensioning belt, thereby rotating the power output end of the gearbox 5 and the power input end of the transmission oil pump 10 together.

[0047] Braking tracks are rotatably installed on both sides of the bottom of the crushing box 1. The power input ends of the two brake tracks are fixedly connected to the power output ends of the gearbox 5. By controlling the gear position of the gearbox 5, the moving direction of the two brake tracks can be controlled, thereby changing the position of the crushing box 1.

[0048] When the position of the crushing box 1 needs to be changed, the gear position of the transmission 5 is changed after starting the engine 9, so that the rotation direction of the brake track can be realized, thereby changing the moving direction of the crushing box 1. In order to ensure the moving stability of the crushing box 1 and save fuel, it is necessary to ensure that the auger is in a stationary state. At this time, the ball valve 21 is turned to make the oil outlet end of the transmission oil pump 10 and the inner cavity of the transmission pipe 12 communicate with each other, so that the hydraulic oil inside the hydraulic oil tank 2 is circulated through the oil inlet pipe 4, the transmission pipe 12 and the hose 3 through the transmission oil pump 10. When it is necessary to crush the straw, the gear of the transmission 5 is changed. When the gearbox is in neutral position, the power output end of the gearbox 5 is in a stationary state, so that the brake track can be stationary. Then, the ball valve 21 is rotated by the valve stem to allow the oil outlet end of the transmission oil pump 10 and the inner cavity of the oil outlet pipe 17 to be connected to each other, so that the hydraulic oil flowing out of the transmission oil pump 10 flows into the inside of the oil outlet pipe 17, so that the power output end of the transmission oil pump 13 can be rotated, thereby realizing the synchronous rotation of the two augers, and realizing that the brake track and the augers are driven by the same power source, effectively reducing the cost of straw crushing and improving the practicality of the crusher when used.

[0049] The debris removal parts include a debris removal box 7 and a filter screen 19. Both sides of the debris removal box 7 are provided with through holes connected to its own inner cavity. One end of the transmission pipe 12 and the hose 3 are fixedly connected to the inner walls of the two through holes respectively. Through the two through holes, the hydraulic oil can flow through the transmission pipe 12 to the interior of the debris removal box 7, and flow to the interior of the hose 3 and then flow to the interior of the hydraulic oil tank 2.

[0050] Limiting plates 20 for limiting the filter 19 are fixedly installed on both sides of the inner cavity of the debris removal box 7 adjacent to the through hole. Multiple limiting plates 20 are symmetrically installed on both sides of the inner cavity of the debris removal box 7. A mounting groove adapted to the filter 19 is opened on the side of the limiting plate 20 away from the inner wall of the debris removal box 7. By inserting one end of the filter 19 into the mounting groove, the installation position of the filter 19 is positioned to prevent the filter 19 from shaking under the impact of the hydraulic oil.

[0051] When the hydraulic oil passes through the impurities removal box 7 and through the filter 19, the multiple filter screens 19 can intercept the impurities mixed in the hydraulic oil on their own outer surfaces, thereby achieving the purpose of multiple filtration of the hydraulic oil, preventing the impurities mixed in the hydraulic oil from causing multiple pipelines to be blocked and affecting the normal operation of the transmission oil pump 13 and the transmission oil pump 10.

[0052] The open end of the debris removal box 7 is detachably mounted with a sealing plate 6, and the outer walls of the debris removal box 7 and the sealing plate 6 are both mounted with a plurality of mounting ear plates with through holes. When the opening ends of the sealing plate 6 and the debris removal box 7 are fitted together, the middle parts of the through holes on the outer walls of the two adjacent mounting ear plates are on the same horizontal line, and then the small head end of the bolt is passed through the two through holes, and a nut is installed on the outside of the bolt until the nut and the large head end of the bolt are squeezed against the two adjacent mounting ear plates at the same time to achieve a tight connection between the sealing plate 6 and the debris removal box 7.

[0053] When the filter 19 needs to be cleaned, the bolts and nuts are separated and the sealing plate 6 is removed from the open end of the impurity removal box 7. Then, the filter 19 is pulled out from the inside of the impurity removal box 7 to clean the impurities attached to the outer surface of the filter 19.

[0054] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A dual power output mechanism for a mobile straw processor, characterized by: include A crushing box (1) has two augers rotatably mounted in its inner cavity for crushing the straw; A transmission oil pump (13) is fixedly connected to one side of the crushing box (1), and the transmission oil pump (13) is used to rotate the two augers synchronously; The bracket has one end fixedly connected to a side of the crushing box (1) away from the transmission oil pump (13), a transmission oil pump (10) fixedly installed on the top, and a motor (9) fixedly installed on the top of the bracket for rotating the power input end of the transmission oil pump (10), a hydraulic oil tank (2) fixedly installed on the side of the crushing box (1) close to the bracket, and a circulation component for circulating the hydraulic oil is provided on the outside of the transmission oil pump (13), and the hydraulic oil inside the hydraulic oil tank (2) can be transmitted to the inside of the transmission oil pump (13) through the circulation component, and the power output end of the transmission oil pump (13) can be rotated by the continuous flow of the hydraulic oil.

2. The dual power output mechanism of a mobile straw processor according to claim 1, characterized in that: The circulation assembly comprises an output tension wheel (8) and an input tension wheel (11), one end of the output tension wheel (8) is fixedly connected to the power output end of the engine (9), one end of the input tension wheel (11) is fixedly connected to the power input end of the transmission oil pump (10), the output tension wheel (8) and the input tension wheel (11) are fixedly connected in rotation via an output tensioning belt, an oil inlet pipe (4) is fixedly installed at the oil inlet end of the transmission oil pump (10), and the other end of the oil inlet pipe (4) is connected to the hydraulic oil pump (10). The bottom of the box (2) is fixedly connected, the oil outlet end of the transmission oil pump (10) is fixedly installed with an oil outlet pipe (17), a hydraulic valve (15) is fixedly installed on the side of the crushing box (1) close to the transmission oil pump (13), the other end of the oil outlet pipe (17) is fixedly connected to one end of the oil inlet of the hydraulic valve (15), and the two oil outlets of the hydraulic valve (15) are fixedly installed with a guide tube (14), and the other ends of the two guide tubes (14) are respectively fixedly connected to the oil inlet end and the oil outlet end of the transmission oil pump (13); An oil return pipe (16) is fixedly installed at the oil return port of the hydraulic valve (15), and the other end of the oil return pipe (16) is fixedly connected to the outer wall of the hydraulic oil tank (2).

3. The dual power output mechanism of a mobile straw processor according to claim 2, characterized in that: A three-way joint (18) is fixedly installed at the oil outlet end of the transmission oil pump (10), one end of the three-way joint (18) is fixedly connected to one end of the oil outlet pipe (17), and a transmission pipe (12) is fixedly installed at the other end of the three-way joint (18), a ball valve (21) for changing the flow direction of the hydraulic oil is rotatably installed in the inner cavity of the three-way joint (18), and a debris removal component for removing impurities from the hydraulic oil is fixedly installed at the other end of the transmission pipe (12), and a hose (3) connected to the outer wall of the hydraulic oil tank (2) is fixedly installed on the outer wall of the debris removal component.

4. The dual power output mechanism of a mobile straw processor according to claim 1, characterized in that: A brake tension wheel is fixedly mounted on the top of the bracket, and the brake tension wheel and the output tension wheel (8) are rotatably connected via a brake tension belt. A gearbox (5) is fixedly mounted on the side of the crushing box (1) close to the hydraulic oil tank (2), and the power output end of the gearbox (5) is fixedly connected to one end of the brake tension wheel. Brake tracks are rotatably mounted on both sides of the bottom of the crushing box (1), and the power input ends of the two brake tracks are fixedly connected to the power output end of the gearbox (5).

5. The dual power output mechanism of the mobile straw processor according to claim 3, characterized in that: The impurity removal component comprises an impurity removal box (7) and a filter screen (19). Through holes communicating with the inner cavity of the impurity removal box (7) are provided on both sides thereof. One end of the transmission pipe (12) and the hose (3) are fixedly connected to the inner walls of the two through holes, respectively. Limiting plates (20) for limiting the position of the filter screen (19) are fixedly installed on both sides of the inner cavity of the impurity removal box (7) adjacent to the through holes.

6. The dual power output mechanism of the mobile straw processor according to claim 5, characterized in that: A sealing plate (6) is detachably mounted on the open end of the impurity removal box (7).