Straw crushing and mixing device

By designing a multi-stage processing box and loading barrels and crushing pieces with gears and drive components, the problem that traditional crushing and mixing devices cannot achieve multi-stage crushing and screening is solved, and efficient multi-stage crushing and screening effects are achieved.

CN222814917UActive Publication Date: 2025-05-02SHANDONG JIANSHU AGRICULTURAL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202420690704.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-05-02
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

Traditional crushing and mixing devices cannot achieve multi-stage crushing, and poor crushing screening and auxiliary loading.

Method used

A straw crushing mixing device including a primary treatment box and a secondary treatment box is designed. The loading barrel and crushing work are driven by gears and drive components to realize multi-stage crushing and screening, and the loading and screening effect is improved through the feeding pump and filter plate.

Benefits of technology

Multi-stage crushing is achieved, the crushing and screening effect is improved, the loading efficiency is improved, and the needs of multi-stage processing and efficient screening are met.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a straw smashing and mixing device, which belongs to the technical field of straw processing and production, and comprises a primary treatment box and a secondary treatment box, the inner side of the primary treatment box is fixedly connected with a connecting sleeve, the connecting sleeve is internally sleeved with two connecting rods, and the straw smashing and mixing device has the beneficial effects that the straw smashing and mixing device can be used for smashing and mixing straw; according to the straw smashing and mixing device, a first rotating shaft can be driven to rotate through work of a driving assembly, a second rotating shaft can be driven to rotate reversely at the same speed by means of a gear, so that two feeding barrels are driven to suck and feed straw, materials obtained after primary treatment can be sucked into a secondary treatment box through arrangement of a material conveying pump, and the straw smashing and mixing device is convenient to use. And a second driving motor works to drive a supporting rotating shaft and crushing pieces to rotate, the materials can be subjected to secondary crushing treatment, the crushing efficiency is guaranteed, and a filtering plate is arranged to screen the materials subjected to secondary crushing treatment.
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Description

Technical Field

[0001] The utility model relates to the technical field of straw processing and production, and more specifically, to a straw crushing and mixing device. Background Art

[0002] Straw, also known as straw grass, refers to the remaining stems and leaves of rice, wheat, corn and other grass crops after they are mature and threshed. Rice straw is often called rice straw, and wheat straw is called wheat straw. Before industrialization, farmers used straw in a variety of ways. For example, in southern China, people dried and stored rice straw, used it as firewood, weaved cushions, mattresses, brooms and other household items, paved livestock pens, fed livestock, made compost and returned it to the fields, and even used it to make roofs of simple houses. It was rarely wasted directly, and straw often needed to be crushed and mixed when used.

[0003] However, most of the traditional crushing and mixing devices have the problems of being unable to achieve multi-stage crushing, poor crushing and screening effects, and poor auxiliary feeding effects. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a straw crushing and mixing device, which has the characteristics of being able to achieve multi-stage crushing, good screening effect and good feeding effect.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a straw crushing and mixing device, including a primary processing box and a secondary processing box, wherein a connecting sleeve is fixedly connected to the inner side of the primary processing box, a connecting rod is sleeved inside the connecting sleeve, the number of the connecting rods is two, gears are arranged at one end of the two connecting rods, the two gears are meshed with each other, one end of one of the connecting rods is fixedly connected to a first rotating shaft, a driving assembly is arranged between the first rotating shaft and the primary processing box, and one end of the other connecting rod is fixedly connected to a second rotating shaft, and the second rotating shaft is sleeved inside the primary processing box through a bearing. A feeding cylinder is fixedly connected to the surfaces of the first rotating shaft and the second rotating shaft, a crushing motor is arranged on the inner side of the primary processing box, and crushing pieces are arranged on the output shaft of the crushing motor. A collecting port is opened at the bottom of the primary processing box, and a feeding pump is arranged on the top of the secondary processing box. A feeding pipe is arranged between the feeding pump and the collecting port, a second motor frame is arranged on the top of the secondary processing box, a second driving motor is arranged inside the second motor frame, a supporting rotating shaft is arranged at the bottom end of the output shaft of the second driving motor, a crushing piece is arranged on the surface of the supporting rotating shaft, and a filter plate is arranged on the inner side of the secondary processing box.

[0008] When a straw crushing and mixing device of the present technical solution is used, the driving component can drive the first rotating shaft to rotate, and with the help of gears, the second rotating shaft can be driven to rotate in the same speed and opposite direction, thereby driving the two feeding barrels to suck in and feed the straw. By setting a feed pump, the material after the primary treatment can be pumped into the secondary treatment box, which is convenient for secondary processing of the material. The second driving motor can drive the supporting rotating shaft and the crushing piece to rotate, and the material can be crushed for the second time to ensure the crushing efficiency. By setting a filter plate, the material after the secondary crushing can be screened.

[0009] Furthermore, a feed port is provided on one side of the primary processing box, a discharge port is provided on the bottom of the secondary processing box, and a baffle is provided on the surface of the secondary processing box.

[0010] Furthermore, a second support sleeve is provided on the top of the secondary processing box, and the output shaft of the second driving motor is sleeved inside the second support sleeve.

[0011] Furthermore, the driving assembly includes a first motor frame, the first motor frame is fixedly connected to one side of the primary processing box, a first driving motor is arranged inside the first motor frame, and an output shaft of the first driving motor is arranged at one end of the first rotating shaft.

[0012] Furthermore, a first support sleeve is provided inside the primary processing box, and the output shaft of the first driving motor is sleeved inside the first support sleeve.

[0013] Furthermore, a first supporting leg is provided at the bottom of the primary processing box, and a second supporting leg is provided at the bottom of the secondary processing box.

[0014] Furthermore, a control panel is provided on the surface of the primary processing box, and the control panel is electrically connected to the driving component, the feed pump, the crushing motor and the second driving motor through wires.

[0015] (III) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. The driving assembly can drive the first rotating shaft to rotate, and the gear can drive the second rotating shaft to rotate in the same speed and opposite direction, thereby driving the two feeding barrels to suck and feed the straw. By setting a feeding pump, the material after primary treatment can be pumped into the secondary treatment box, which is convenient for secondary treatment of the material. The second driving motor can drive the supporting shaft and the crushing sheet to rotate, and the material can be crushed for the second time to ensure the crushing efficiency. By setting a filter plate, the material after secondary crushing can be screened;

[0018] 2. By setting the baffle, the inside of the secondary processing box can be protected. By setting the second support sleeve, the output shaft of the second drive motor can be supported by sleeve connection. The first drive motor can drive the first rotating shaft to rotate, which is convenient for controlling the first rotating shaft. By setting the first support sleeve, the output shaft of the first drive motor can be supported by sleeve connection.

[0019] 3. By setting the first supporting leg and the second supporting leg, the primary processing box and the secondary processing box can be supported, and by setting the control panel, the electrical components of the device can be controlled, thereby facilitating the control of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a front view structural schematic diagram of the utility model;

[0022] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0023] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the driving component in the utility model.

[0025] The symbols in the accompanying drawings are:

[0026] 1. Primary processing box; 2. Feed inlet; 3. Gear; 4. Control panel; 5. First support leg; 6. Secondary processing box; 7. Feed pipe; 8. Feed pump; 9. Baffle; 10. Second support leg; 11. Second drive motor; 12. Second motor frame; 13. Second support sleeve; 14. Support shaft; 15. Crushing piece; 16. Filter plate; 17. Discharge port; 18. Collection port; 19. Crushing motor; 20. Crushing pieces; 21. Drive assembly; 211. First motor frame; 212. First drive motor; 213. First support sleeve; 22. Second shaft; 23. First shaft; 24. Loading barrel; 25. Connecting sleeve; 26. Connecting rod. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0028] Example:

[0029] The following is combined with Figure 1-4 The utility model is described in further detail.

[0030] See also Figure 1-4 The utility model provides a technical solution: a straw crushing and mixing device, including a primary processing box 1 and a secondary processing box 6, a connecting sleeve 25 is fixedly connected to the inner side of the primary processing box 1, a connecting rod 26 is sleeved inside the connecting sleeve 25, there are two connecting rods 26, one end of the two connecting rods 26 is provided with a gear 3, the two gears 3 are meshed with each other, one end of one of the connecting rods 26 is fixedly connected to a first rotating shaft 23, a driving component 21 is provided between the first rotating shaft 23 and the primary processing box 1, through the operation of the driving component 21, the first rotating shaft 23 can be driven to rotate, with the help of the gear 3, the second rotating shaft 22 can be driven to rotate in the same speed and in the opposite direction, thereby driving two feeding barrels 24 to suck and feed the straw, one end of the other connecting rod 26 is fixedly connected to the second rotating shaft 22, the second rotating shaft 22 is sleeved inside the primary processing box 1 through a bearing, the surfaces of the first rotating shaft 23 and the second rotating shaft 22 are fixedly connected to the feeding barrel 24, the primary processing A crushing motor 19 is arranged inside the box 1, and a crushing fragment 20 is arranged on the output shaft of the crushing motor 19. A collecting port 18 is provided at the bottom of the primary processing box 1, and a feeding pump 8 is arranged on the top of the secondary processing box 6. By arranging the feeding pump 8, the material after the primary processing can be sucked into the secondary processing box 6, so as to facilitate the secondary processing of the material. A feeding pipe 7 is arranged between the feeding pump 8 and the collecting port 18. A second motor frame 12 is arranged on the top of the secondary processing box 6, and a second driving motor 11 is arranged inside the second motor frame 12. When the second driving motor 11 works, the supporting shaft 14 and the crushing piece 15 can be driven to rotate, so that the material can be crushed for the second time to ensure the crushing efficiency. A supporting shaft 14 is arranged at the bottom end of the output shaft of the second driving motor 11, and a crushing piece 15 is arranged on the surface of the supporting shaft 14. A filter plate 16 is arranged on the inside of the secondary processing box 6. By arranging the filter plate 16, the material after the secondary crushing can be screened.

[0031] Specifically, a feed port 2 is opened on one side of the primary processing box 1, a discharge port 17 is opened at the bottom of the secondary processing box 6, a baffle 9 is arranged on the surface of the secondary processing box 6, a second support sleeve 13 is arranged on the top of the secondary processing box 6, and the output shaft of the second drive motor 11 is sleeved inside the second support sleeve 13.

[0032] By adopting the above technical solution and providing the baffle 9, the interior of the secondary processing box 6 can be protected, and by providing the second support sleeve 13, the output shaft of the second drive motor 11 can be sleeve-supported.

[0033] Specifically, the driving assembly 21 includes a first motor frame 211, which is fixedly connected to one side of the primary processing box 1. A first driving motor 212 is arranged inside the first motor frame 211. The output shaft of the first driving motor 212 is arranged at one end of the first rotating shaft 23. A first supporting sleeve 213 is arranged inside the primary processing box 1, and the output shaft of the first driving motor 212 is sleeved inside the first supporting sleeve 213.

[0034] By adopting the above technical solution, the first drive motor 212 can drive the first rotating shaft 23 to rotate, which is convenient for controlling the first rotating shaft 23. By setting the first support sleeve 213, the output shaft of the first drive motor 212 can be sleeve-supported.

[0035] Specifically, a first supporting leg 5 is provided at the bottom of the primary processing box 1, a second supporting leg 10 is provided at the bottom of the secondary processing box 6, and a control panel 4 is provided on the surface of the primary processing box 1. The control panel 4 is electrically connected to the driving component 21, the feed pump, the crushing motor 19 and the second driving motor 11 through wires.

[0036] By adopting the above technical solution, by setting the first supporting leg 5 and the second supporting leg 10, the primary processing box 1 and the secondary processing box 6 can be supported, and by setting the control panel 4, the electrical components of the device can be controlled, thereby facilitating the control of the device.

[0037] The working principle of the utility model is:

[0038] When the straw is crushed and mixed, the straw can be added from the feed port 2. At this time, the drive component 21 is controlled by the control panel 4 to work, driving the first rotating shaft 23 to rotate, and the gear 3 is engaged to drive the second rotating shaft 22 to rotate at the same speed and in the opposite direction, guiding the straw into the primary processing box 1. At this time, the crushing motor 19 is controlled by the control panel 4 to work, driving the crushing pieces 20 to rotate, and the straw is crushed. At the same time, the feed pump 8 is driven to work, and the crushed straw is drawn into the secondary processing box 6 from the collection port 18 and the feed pipe 7. When the crushed material is drawn into the secondary processing box 6, the second drive motor 11 can be controlled by the control panel 4 to work, driving the supporting shaft 14 and the crushing piece 15 to rotate to perform secondary crushing on the straw.

[0039] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A straw crushing and mixing device, comprising a primary processing box (1) and a secondary processing box (6), characterized in that: A connecting sleeve (25) is fixedly connected to the inner side of the primary treatment box (1), and a connecting rod (26) is sleeved inside the connecting sleeve (25). There are two connecting rods (26), and gears (3) are arranged at one end of the two connecting rods (26). The two gears (3) are meshed with each other. One end of one of the connecting rods (26) is fixedly connected to a first rotating shaft (23), and a driving assembly (21) is arranged between the first rotating shaft (23) and the primary treatment box (1). One end of the other connecting rod (26) is fixedly connected to a second rotating shaft (22), and the second rotating shaft (22) is sleeved on the inner side of the primary treatment box (1) through a bearing. A loading cylinder (24) is fixedly connected to the surface of the first rotating shaft (23) and the second rotating shaft (22); a crushing motor (19) is arranged on the inner side of the primary processing box (1); and a crushing fragment (20) is arranged on the output shaft of the crushing motor (19); a collecting port (18) is provided at the bottom of the primary processing box (1); a feeding pump (8) is arranged on the top of the secondary processing box (6); and a feeding pipe (7) is arranged between the feeding pump (8) and the collecting port (18); a second motor frame (12) is arranged on the top of the secondary processing box (6); a second driving motor (11) is arranged inside the second motor frame (12); a supporting rotating shaft (14) is arranged at the bottom end of the output shaft of the second driving motor (11); and a crushing sheet (15) is arranged on the surface of the supporting rotating shaft (14); and a filter plate (16) is arranged on the inner side of the secondary processing box (6).

2. A straw crushing and mixing device according to claim 1, characterized in that: A feed port (2) is provided on one side of the primary processing box (1), a discharge port (17) is provided on the bottom of the secondary processing box (6), and a baffle (9) is provided on the surface of the secondary processing box (6).

3. A straw crushing and mixing device according to claim 1, characterized in that: A second support sleeve (13) is provided on the top of the secondary processing box (6), and the output shaft of the second drive motor (11) is sleeved inside the second support sleeve (13).

4. The straw crushing and mixing device according to claim 1, characterized in that: The driving assembly (21) comprises a first motor frame (211), the first motor frame (211) being fixedly connected to one side of the primary processing box (1), a first driving motor (212) being arranged inside the first motor frame (211), and an output shaft of the first driving motor (212) being arranged at one end of a first rotating shaft (23).

5. A straw crushing and mixing device according to claim 4, characterized in that: A first support sleeve (213) is provided inside the primary processing box (1), and the output shaft of the first drive motor (212) is sleeved inside the first support sleeve (213).

6. The straw crushing and mixing device according to claim 1, characterized in that: The bottom of the primary treatment box (1) is provided with a first supporting leg (5), and the bottom of the secondary treatment box (6) is provided with a second supporting leg (10).

7. The straw crushing and mixing device according to claim 1, characterized in that: The surface of the primary processing box (1) is provided with a control panel (4), and the control panel (4) is electrically connected to the drive component (21), the feed pump, the crushing motor (19) and the second drive motor (11) through wires.