Cattle bed padding regeneration device capable of rotating at differential speed
The differential rotation design of the cow bedding material recycling device solves the problem that the rotation speeds of the fermentation drum and the drying drum cannot be controlled independently, thereby improving the fermentation effect and ventilation and dehumidification efficiency, and ensuring high-quality recycling of the bedding material.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI JUNGUANG ANIMAL HUSBANDRY TECH CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-26
AI Technical Summary
In existing cow bedding material recycling devices, the rotation speed of the fermentation drum and the drying drum cannot be controlled independently, resulting in poor fermentation and ventilation/moisture removal effects, which affects the quality of the bedding material.
A differentially rotating cow bedding material regeneration device was designed. The fermentation drum and the drying drum are rotated asynchronously through a differential connection component and a positioning sleeve. The sliding friction between the first and second wear-resistant mounting plates and the flange and inner sidewall, as well as the meshing of the positioning gear, ensure the tight connection of the drums and operation at different speeds.
It achieves a tight connection between the fermentation drum and the drying drum and stable operation at different speeds, which improves the fermentation effect and ventilation and dehumidification efficiency, and enhances the comfort and hygiene of the bedding material.
Smart Images
Figure CN224267744U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bedding material recycling equipment, and in particular to a differentially rotating cow bedding material recycling device. Background Technology
[0002] The primary function of cattle bedding is to provide cattle with a dry, comfortable, and hygienic resting environment. Good bedding absorbs urine and feces, reducing ground moisture and the risk of bacterial growth, thus protecting the cattle's hoof and joint health and preventing hoof diseases and other illnesses. Over time, bedding accumulates a large amount of bacteria, feces, and urine, necessitating disinfection and moisture removal treatment to reduce bedding replacement costs. Current bedding regeneration devices include a high-temperature fermentation section and a rotary drying section. The fermentation drums in the high-temperature fermentation section and the drying drums in the rotary drying section must be interconnected; they cannot rotate or stop independently.
[0003] The high-temperature fermentation section ferments the bedding material at high temperatures. To ensure the fermentation effect, it is necessary to control the rotation of the fermentation drum during operation, stopping it intermittently, stopping it, or rotating it at a slow speed. If the rotation speed of the fermentation drum is too fast, it will cause rapid loss of temperature and moisture, affecting the fermentation effect and failing to effectively kill bacteria and insect eggs in the bedding material.
[0004] The rotary drying section rapidly removes moisture from the bedding material. To ensure effective moisture removal, the drying drum needs to be controlled to rotate rapidly during operation. The material continuously rolls inside the drum to achieve ventilation and moisture removal. Poor ventilation and moisture removal results in some areas of the bedding material not drying properly, affecting the comfort of the bedding material. Therefore, a cow bedding material recycling device that can be rotated separately is needed. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a differentially rotating cow mattress material regeneration device, the specific technical solution of which is as follows:
[0006] A differentially rotating cow bedding material recycling device includes a rotatable fermentation drum and a drying drum, which are connected together. A differential connection assembly is provided at the connection point between the fermentation drum and the drying drum. The differential connection assembly includes a flanged outer flange, a smooth flange, a first wear-resistant mounting plate, and a second wear-resistant mounting plate. The flanged outer flange is located on the drying drum near the fermentation drum and includes a first flange, a second flange, and a third flange. The first flange is perpendicular to the outer wall of the drying drum, and the second flange is perpendicular to the first flange and connected to the drying drum. The outer walls of the rotating drums are parallel to each other. The third folded edge is perpendicularly arranged on the second folded edge. The first wear-resistant mounting plate is arranged on the third folded edge. The smooth flange is arranged on the side of the fermentation rotating drum close to the drying rotating drum. The smooth flange is perpendicular to the fermentation rotating drum. The first wear-resistant mounting plate is in contact with the smooth flange. The second wear-resistant mounting plate is fixedly installed on the inner wall of the fermentation rotating drum. The second wear-resistant mounting plate is in contact with the inner wall of the drying rotating drum. When the fermentation rotating drum and the drying rotating drum rotate asynchronously, the first wear-resistant mounting plate slides and rubs against the smooth flange, and the second wear-resistant mounting plate slides and rubs against the inner wall of the fermentation rotating drum.
[0007] In some embodiments, the differential connection assembly further includes a positioning sleeve and positioning gears. The positioning sleeve is fixedly disposed on the outer side of the fermentation drum and the drying drum, and is coaxially disposed with the fermentation drum and the drying drum. The inner sidewall of the positioning sleeve is provided with a first internal gear groove and a second internal gear groove. The outer sidewall of the fermentation drum is provided with a first external gear groove, and the outer sidewall of the drying drum is provided with a second external gear groove. Several positioning gears are provided, and the several positioning gears are respectively circumferentially disposed on the outer sidewalls of the fermentation drum and the drying drum. The several positioning gears on the fermentation drum are respectively meshed on the first internal gear groove and the first external gear groove, and the several positioning gears on the drying drum are respectively meshed on the second internal gear groove and the second external gear groove.
[0008] In some embodiments, an abutment push rod is slidably disposed on the first folded edge, an abutment block is disposed on the side of the abutment push rod near the first wear-resistant mounting plate, and an abutment spring is sleeved on the abutment push rod, the abutment spring pushing the abutment push rod to press against the first wear-resistant mounting plate.
[0009] In some embodiments, the folded outer flange is composed of multiple identical petal structures spliced together.
[0010] In some embodiments, the first wear-resistant mounting plate is composed of multiple identical petal structures spliced together.
[0011] In some embodiments, the first wear-resistant mounting plate is a polyethylene plate.
[0012] In some embodiments, the positioning sleeve is provided with an inspection port.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] Firstly, this design includes a first wear-resistant mounting plate and a second wear-resistant mounting plate. The first wear-resistant mounting plate is in contact with the smooth flange, and the second wear-resistant mounting plate is fixedly installed on the inner wall of the fermentation drum. The second wear-resistant mounting plate is in contact with the inner wall of the drying drum. When the fermentation drum and the drying drum rotate asynchronously, the first wear-resistant mounting plate slides and rubs against the smooth flange, and the second wear-resistant mounting plate slides and rubs against the inner wall of the fermentation drum. By using the first and second wear-resistant mounting plates to cooperate with the smooth flange and the inner wall of the fermentation drum, respectively, the positions of the fermentation drum and the drying drum are defined, thereby ensuring the tightness of the connection between the fermentation drum and the drying drum. On this basis, it can also meet the operation requirements of the fermentation drum and the drying drum at different speeds.
[0015] Secondly, this solution also includes a positioning sleeve, which is fixedly installed on the outside of the fermentation drum and the drying drum. The positioning sleeve is coaxially arranged with the fermentation drum and the drying drum. The inner sidewall of the positioning sleeve is provided with a first internal gear groove and a second internal gear groove. The outer sidewall of the fermentation drum is provided with a first external gear groove. The outer sidewall of the drying drum is provided with a second external gear groove. Several positioning gears are provided, which are respectively arranged in a circumferential rotation on the outer sidewalls of the fermentation drum and the drying drum. The positioning gears on the fermentation drum are respectively meshed in the first internal gear groove and the first external gear groove. The positioning gears on the drying drum are respectively meshed in the second internal gear groove and the second external gear groove. The positioning sleeve further defines the axis of the fermentation drum and the drying drum. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this application;
[0017] Figure 2 This is a schematic diagram of the assembly configuration of the fermentation drum, drying drum, and differential connection assembly in this application. Figure 1 ;
[0018] Figure 3 This is a schematic diagram of the assembly configuration of the fermentation drum, drying drum, and differential connection assembly in this application. Figure 2 ;
[0019] Figure 4 This is a schematic diagram showing the disassembled structure of the differential connection component in this application;
[0020] Figure 5 This is a schematic diagram of the disassembled structure of the positioning sleeve in this application;
[0021] Figure 6 yes Figure 5 Enlarged structural diagram at point A;
[0022] Figure 7 This is the front view of the positioning sleeve in this application;
[0023] Figure 8 This is a side view of the differential connection component in this application.
[0024] Reference numerals: Fermentation drum 1, First external gear groove 11, Drying drum 2, Second external gear groove 21, Differential connection assembly 3, Folded outer flange 31, First folded edge 311, Second folded edge 312, Third folded edge 313, Smooth flange 32, First wear-resistant mounting plate 33, Second wear-resistant mounting plate 34, Positioning sleeve 35, First internal gear groove 351, Second internal gear groove 352, Positioning gear 36, Abutting push rod 37, Abutting block 371, Abutting spring 38, Inspection port 4. Detailed Implementation
[0025] The embodiments of this disclosure will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the embodiments and the accompanying drawings are used to illustrate the principles of this disclosure by way of example, but should not be used to limit the scope of this disclosure. This disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0026] These embodiments are provided to make the disclosure thorough and complete, and to fully express the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values set forth in these embodiments should be interpreted as exemplary only and not as limiting.
[0027] It should be noted that, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0028] Furthermore, the terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after the word, and do not exclude the possibility of encompassing other elements as well.
[0029] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure depending on the specific circumstances. When a particular device is described as being located between a first device and a second device, an intermediary device may or may not be present between the particular device and the first or second device.
[0030] All terms used in this disclosure have the same meaning as understood by one of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.
[0031] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.
[0032] like Figures 1 to 8As shown, a differentially rotating cow bedding material recycling device includes a rotatable fermentation drum 1 and a drying drum 2. The fermentation drum 1 and the drying drum 2 are connected together. A differential connection assembly 3 is provided at the connection position of the fermentation drum 1 and the drying drum 2. The differential connection assembly 3 includes a folded outer flange 31, a smooth flange 32, a first wear-resistant mounting plate 33, and a second wear-resistant mounting plate 34. The folded outer flange 31 is located on the side of the drying drum 2 near the fermentation drum 1. The folded outer flange 31 includes a first fold 311, a second fold 312, and a third fold 313. The first fold 311 is perpendicular to the outer wall of the drying drum 2. The second fold 312 is perpendicular to the first fold 311 and parallel to the outer wall of the drying drum 2. The third fold 313 is perpendicular to the second fold 312. The first wear-resistant mounting plate 33 is located on the third fold 313. The smooth flange 32 is disposed on the side of the fermentation drum 1 near the drying drum 2. The smooth flange 32 is perpendicular to the fermentation drum 1. The first wear-resistant mounting plate 33 is in contact with the smooth flange 32. The second wear-resistant mounting plate 34 is fixedly installed on the inner wall of the fermentation drum 1 and the inner wall of the drying drum 2. When the fermentation drum 1 and the drying drum 2 rotate asynchronously, the first wear-resistant mounting plate 33 slides and rubs against the smooth flange 32, and the second wear-resistant mounting plate 34 slides and rubs against the inner wall of the fermentation drum 1. By setting the first wear-resistant mounting plate 33 and the second wear-resistant mounting plate 34 to cooperate with the smooth flange 32 and the inner wall of the fermentation drum 1 respectively, the positions of the fermentation drum 1 and the drying drum 2 are limited, thereby ensuring the tightness of the connection between the fermentation drum 1 and the drying drum 2. On this basis, it can also meet the operation of the fermentation drum 1 and the drying drum 2 at different speeds.
[0033] In some embodiments, the differential connection assembly 3 further includes a positioning sleeve 35 and a positioning gear 36. The positioning sleeve 35 is fixedly disposed on the outer side of the fermentation drum 1 and the drying drum 2, and is coaxially arranged with the fermentation drum 1 and the drying drum 2. The inner sidewall of the positioning sleeve 35 is provided with a first internal gear groove 351 and a second internal gear groove 352. The outer sidewall of the fermentation drum 1 is provided with a first external gear groove 11, and the outer sidewall of the drying drum 2 is provided with a second external gear groove 21. Several positioning gears 36 are provided, and the positioning gears 36 are respectively arranged on the outer walls of the fermentation drum 1 and the drying drum 2 in a circumferential manner. The positioning gears 36 on the fermentation drum 1 are respectively meshed on the first inner gear groove 351 and the first outer gear groove 11, and the positioning gears 36 on the drying drum 2 are respectively meshed on the second inner gear groove 352 and the second outer gear groove 21. The positioning sleeve 35 is provided to further limit the axis of the fermentation drum 1 and the drying drum 2.
[0034] In some embodiments, an abutment push rod 37 is slidably disposed on the first folded edge 311. An abutment block 371 is disposed on the side of the abutment push rod 37 near the first wear-resistant mounting plate 33. An abutment spring 38 is sleeved on the abutment push rod 37. The abutment spring 38 pushes the abutment push rod 37 to press against the first wear-resistant mounting plate 33. The abutment push rod 37 and the abutment spring 38 are used to press the first wear-resistant mounting plate 33 against the smooth flange 32, thereby ensuring the stability of its fit with the smooth flange 32.
[0035] In some embodiments, the flanged outer flange 31 is composed of multiple identical petal structures spliced together, wherein the petal structure is a fan-shaped structure, and preferably the number of petals is 2-8, which facilitates the assembly and maintenance of the equipment, and allows for the disassembly and assembly of damaged petals, thereby improving the installation stability and maintenance convenience of the equipment.
[0036] In some embodiments, the first wear-resistant mounting plate 33 is composed of multiple identical petal structures spliced together, preferably with 2-8 petals.
[0037] In some embodiments, the first wear-resistant mounting plate 33 is a polyethylene plate or a wear-resistant rubber plate, which can further improve the stability of the fit between the fermentation drum 1 and the drying drum 2 during rotation, as well as their service life.
[0038] In some embodiments, the positioning sleeve 35 is provided with an inspection port 4, which allows workers to quickly inspect and replace the flanged outer flange 31, the first wear-resistant mounting plate 33, and the second wear-resistant mounting plate 34 without disassembling the positioning sleeve 35.
[0039] The fermentation drum 1 and the air-drying drum 2 in this solution adopt the structure of the existing technology. Conveying auger blades are set on the inner side wall of the fermentation drum 1 and the air-drying drum 2. When the equipment is running, the rotation of the fermentation drum 1 will cause the pad material inside it to flip and move towards the air-drying drum 2. When the air-drying drum 2 moves, it will move the pad material inside it towards the discharge port.
[0040] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.
Claims
1. A differential-rotatable cattle mattress material regenerating device, comprising a rotatable fermentation drum (1) and a wind-drying drum (2), the fermentation drum (1) and the wind-drying drum (2) being arranged in abutment, characterized in that, A differential connection assembly (3) is provided at the docking position of the fermentation drum (1) and the drying drum (2). The differential connection assembly (3) includes a flanged outer flange (31), a smooth flange (32), a first wear-resistant mounting plate (33), and a second wear-resistant mounting plate (34). The flanged outer flange (31) is located on the drying drum (2) near the fermentation drum (1). The flanged outer flange (31) includes a first flange (311), a second flange (312), and a third flange (313). The first flange (311) is perpendicular to the outer wall of the drying drum (2). The second flange (312) is perpendicular to the first flange (311) and parallel to the outer wall of the drying drum (2). The third flange (313) is perpendicular to the outer wall of the drying drum (2). The first wear-resistant mounting plate (33) is placed on the second folded edge (312), the first wear-resistant mounting plate (33) is placed on the third folded edge (313), the smooth flange (32) is placed on the side of the fermentation drum (1) near the drying drum (2), the smooth flange (32) is perpendicular to the fermentation drum (1), the first wear-resistant mounting plate (33) is in contact with the smooth flange (32), the second wear-resistant mounting plate (34) is fixedly installed on the inner wall of the fermentation drum (1), the second wear-resistant mounting plate (34) is in contact with the inner wall of the drying drum (2), when the fermentation drum (1) and the drying drum (2) rotate asynchronously, the first wear-resistant mounting plate (33) slides and rubs against the smooth flange (32), and the second wear-resistant mounting plate (34) slides and rubs against the inner wall of the fermentation drum (1).
2. The differentially rotating bison bed litter regenerating device of claim 1, wherein, The differential connection assembly (3) further includes a positioning sleeve (35) and a positioning gear (36). The positioning sleeve (35) is fixedly disposed on the outside of the fermentation drum (1) and the drying drum (2). The positioning sleeve (35) is coaxially disposed with the fermentation drum (1) and the drying drum (2). The inner sidewall of the positioning sleeve (35) is provided with a first internal gear groove (351) and a second internal gear groove (352). The outer sidewall of the fermentation drum (1) is provided with a first external gear groove (11). The outer sidewall of the drying drum (2) is provided with a first external gear groove (11). A second external gear groove (21) is provided on the side wall. Several positioning gears (36) are provided. Several positioning gears (36) are respectively arranged on the outer side wall of the fermentation drum (1) and the drying drum (2). Several positioning gears (36) on the fermentation drum (1) are respectively meshed on the first internal gear groove (351) and the first external gear groove (11). Several positioning gears (36) on the drying drum (2) are respectively meshed on the second internal gear groove (352) and the second external gear groove (21).
3. The differentially rotating bison bed mat regeneration device of claim 1, wherein, A push rod (37) is slidably provided on the first folded edge (311). A block (371) is provided on the side of the push rod (37) near the first wear-resistant mounting plate (33). A spring (38) is sleeved on the push rod (37). The spring (38) pushes the push rod (37) to press against the first wear-resistant mounting plate (33).
4. The differentially rotating bison bed mat regeneration device of claim 1, wherein, The flange (31) is composed of multiple identical petal structures spliced together.
5. The differentially rotating bison bed litter regenerating device of claim 1, wherein, The first wear-resistant mounting plate (33) is composed of multiple petal structures with the same structure spliced together.
6. The differential rotation cow mattress material regeneration device according to claim 1, characterized in that, The first wear-resistant mounting plate (33) is a polyethylene plate.
7. The differential rotation cow mattress material regeneration device according to claim 2, characterized in that, The positioning sleeve (35) is provided with an inspection port (4).