Storage equipment for crop straw recycling treatment

By using support pipes and vertical partitions to divide the space in the storage cylinder, and combining the design of screw conveyors and moisture-absorbing components, the problem of inconvenient classification and storage of straw pellets in traditional storage devices is solved, and efficient classification and drying management of straw pellets is achieved.

CN223865513UActive Publication Date: 2026-02-03NANTONG FUSHUOGU GRASS IND CO LTD
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Patent Information

Application Number
CN202520569022.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-02-03
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

Traditional storage devices are inconvenient to operate when storing straw pellets in categories, making it difficult to achieve effective classification and storage of different types of straw pellets.

Method used

The internal space of the storage cylinder is divided into multiple compartments by support pipes and vertical partitions. The straw pellets are sorted and transported by screw conveyors and drive mechanisms. The storage cylinder is kept dry by combining moisture-absorbing components and desiccants. Automated management is achieved through humidity sensors and controllers.

Benefits of technology

This technology enables efficient sorting, storage, and drying of straw pellets, reducing operational complexity and improving storage efficiency and the preservation quality of straw pellets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses storage equipment for crop straw recycling treatment. The storage equipment comprises a storage barrel, a plurality of vertical partition plates and a plurality of moisture absorption pieces. A supporting pipe is vertically arranged on the inner side of the barrel bottom of the storage barrel, the lower end of the supporting pipe penetrates through the barrel bottom, and material blocking meshes are formed in the pipe wall of the supporting pipe. A barrel cover is rotatably mounted at a barrel opening of the storage barrel, and the barrel cover is connected with a conveying device for conveying straw particles through a conveying pipe. And the storage barrel is provided with a driving mechanism for driving the barrel cover. The multiple vertical partition plates are arranged in the circumferential direction of the supporting pipe at intervals, the multiple vertical partition plates are connected to the supporting pipe, the barrel bottom of the material storage barrel and the side wall of the material storage barrel, and a containing bin is defined by every two adjacent vertical partition plates. The moisture absorption parts are contained in the supporting pipe, and a sealing cover is detachably installed at the lower end of the supporting pipe. The straw particle storage device solves the problem that an existing storage device is inconvenient to operate when straw particles are stored in a classified mode.
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Description

Technical Field

[0001] This utility model relates to the technical field of straw recycling equipment, specifically to a storage device for recycling and processing crop straw. Background Technology

[0002] In agricultural production, crop straw is widely recycled. The recycling process typically involves processing the collected crop straw into straw pellets for further utilization.

[0003] After crop straw is processed into pellets, the straw pellets need to be stored. However, traditional storage devices present inconveniences in the process of classifying and storing different types of straw pellets.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, a storage device for recycling and processing crop straw is provided to solve the problem of inconvenient operation when storing straw pellets in existing storage devices.

[0006] To achieve the above objectives, a storage device for recycling and processing crop straw is provided, comprising:

[0007] A storage cylinder has a support pipe vertically installed on the inner side of its bottom. The lower end of the support pipe passes through the bottom of the cylinder. The support pipe has a material-blocking mesh formed on its wall. A cylinder cover is rotatably installed at the opening of the storage cylinder. The cylinder cover is connected to a conveying device for conveying straw pellets through a conveying pipe. The storage cylinder is equipped with a drive mechanism for driving the cylinder cover.

[0008] Multiple vertical partitions are spaced apart along the circumference of the support pipe and connected to the side wall of the support pipe, the bottom of the cylinder and the storage cylinder. Adjacent vertical partitions enclose a storage chamber.

[0009] Multiple moisture-absorbing elements are housed in the support tube, and a sealing cap is detachably installed at the lower end of the support tube.

[0010] Furthermore, the conveying device is a screw conveyor, which has a lower input end and an upper output end. The lower part of the upper output end forms an output port, and a guide pipe is installed on the output port above the cylinder cover. The cylinder cover has a feeding port. One end of the conveying pipe is rotatably connected to the lower end of the guide pipe, and the other end of the conveying pipe is connected to the feeding port.

[0011] Furthermore, a humidity sensor for collecting the humidity value inside the storage cylinder is installed on the inner side of the cylinder cover, and an indicator light is installed on the outside of the storage cylinder. The humidity sensor and the indicator light are connected to the controller. When the humidity value is greater than a threshold set by the controller, the controller turns on the indicator light.

[0012] Furthermore, the drive mechanism includes:

[0013] A rack is laid on the side of the cylinder cover, and the rack is arranged in a circle along the circumference of the cylinder cover;

[0014] The gear has a motor mounted on the side of the storage cylinder, the gear is coaxially connected to the output shaft of the motor, and the gear meshes with the rack.

[0015] Furthermore, the bottom of the cylinder is provided with a discharge port that communicates with the accommodating chamber, and the discharge port is equipped with a valve.

[0016] Furthermore, the diameter of the cylinder bottom gradually increases from bottom to top, and the discharge port is located at the lower part of the cylinder bottom.

[0017] Furthermore, the moisture-absorbing element is coaxially arranged with the support tube.

[0018] Furthermore, the interior of the moisture-absorbing element forms a cavity, the cavity contains a desiccant, and the moisture-absorbing element has a communication hole connecting the cavity and the containing chamber.

[0019] Furthermore, one end of the moisture-absorbing element is formed with a filling port communicating with the cavity, and a sealing plug is detachably embedded in the filling port.

[0020] Furthermore, the vertical partition is an electric heating plate, and the electric heating plate is signal-connected to the controller.

[0021] The beneficial effect of this utility model is that the storage device for recycling and processing crop straw divides the internal space of the storage cylinder into multiple compartments for storing different types of straw particles through support pipes and vertical partitions. A motor drives the cylinder cover to rotate, thereby adjusting the output position of the conveying pipe, so that different types of straw particles are transported to the target compartments for classified storage via a screw conveyor.

[0022] This utility model discloses a storage device for recycling and processing crop straw. A moisture-absorbing element is housed within a support tube. This element absorbs moisture from the storage cylinder to prevent the straw particles from becoming damp. When the desiccant in the moisture-absorbing element is ineffective, the controller activates an indicator light based on humidity data collected by a humidity sensor. Following the indicator light, the operator opens the sealing cap at the lower end of the support tube to remove the moisture-absorbing element. Subsequently, the controller activates a heating plate to dry the straw particles, and a fan draws moisture from the storage cylinder through the lower opening of the support tube. The removed moisture-absorbing element is then reinserted into the support tube after the desiccant is replaced. By accurately controlling the timing of desiccant replacement, the dryness of the straw particles in the storage cylinder is maintained. Attached Figure Description

[0023] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0024] Figure 1 This is a schematic diagram of the structure of a storage device for recycling and processing crop straw according to an embodiment of the present invention.

[0025] Figure 2 This is a top view of the storage cylinder according to an embodiment of the present utility model.

[0026] Figure 3 This is a schematic diagram of the support tube according to an embodiment of the present invention.

[0027] Figure 4 This is a schematic diagram of the structure of the cylinder cover according to an embodiment of the present utility model. Detailed Implementation

[0028] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] Reference Figures 1 to 4 As shown, this utility model provides a storage device for recycling and processing crop straw, including: a storage cylinder 1, multiple vertical partitions 4, and multiple moisture-absorbing components.

[0031] In this embodiment, the storage cylinder 1 has a cylindrical body and an inverted frustum-shaped bottom 11, with the diameter of the bottom 11 gradually increasing from bottom to top. A cylinder cover 13 is rotatably mounted on the opening of the storage cylinder 1. The cylinder cover 13 is connected to a conveying device 3 via a conveying pipe 2. The conveying device 3 is used to convey the straw pellets to be stored. The storage cylinder 1 is equipped with a drive mechanism for driving the cylinder cover 13.

[0032] Specifically, the drive mechanism includes a rack 71 and a gear 72. The rack 71 is laid on the side of the cylinder cover 13, and the rack 71 is arranged in a circle along the circumference of the cylinder cover 13. A motor 73 is installed on the side of the storage cylinder 1, and the gear 72 is coaxially connected to the output shaft of the motor 73, and the gear 72 meshes with the rack 71.

[0033] Combination Figure 1 , Figure 2 , Figure 3 As shown, a support pipe 12 is vertically installed on the inner side of the bottom 11 of the storage cylinder 1, and the support pipe 12 is coaxially arranged with the storage cylinder 1. The lower end of the support pipe 12 penetrates through the bottom 11 and extends to the outer side of the bottom 11. The pipe wall of the support pipe 12 has a retaining mesh a, the diameter of which is smaller than the particle size of the straw. The retaining mesh a prevents straw particles from entering the interior of the support pipe 12, while air inside and outside the support pipe 12 circulates through the retaining mesh a.

[0034] Multiple vertical partitions 4 are disposed inside the storage cylinder 1, spaced apart along the circumference of the support pipe 12. The vertical partitions 4 connect the support pipe 12, the bottom of the storage cylinder 1, and the side wall of the storage cylinder 1. Adjacent vertical partitions 4 enclose and form a storage compartment b. The support pipe 12 and the multiple vertical partitions 4 divide the internal space of the storage cylinder 1 into multiple storage compartments b, thereby facilitating the classified storage of different straw particles.

[0035] In this embodiment, the material conveying device 3 is a screw conveyor, which has a lower input end and an upper output end.

[0036] An inlet is formed at the upper part of the lower input end of the screw conveyor, and a feed hopper 32 is installed at the inlet. A cover plate 321 is installed on the feed hopper 32 in a flip-up manner. When the screw conveyor is not in use, the cover plate 321 covers the feed inlet of the feed hopper 32 to reduce dust accumulation.

[0037] The lower part of the upper output end of the screw conveyor forms an output port, and a guide pipe 31 is installed at the output port. The guide pipe 31 is located above the cylinder cover 13 and is coaxially arranged with the cylinder cover 13 and the storage cylinder 1.

[0038] Combination Figure 1 , Figure 4As shown, the cylinder cover 13 has a feeding port c, one end of the conveying pipe 2 is rotatably connected to the lower end of the guide pipe 31, and the other end of the conveying pipe 2 is connected to the feeding port c.

[0039] After the motor 73 starts, it drives the cylinder cover 13 to rotate through the transmission cooperation of gear 72 and rack 71, thereby adjusting the output position of the conveying pipe 2 so that the lower pipe opening of the conveying pipe 2 is aligned with the target storage chamber b, thus meeting the storage requirements of different straw pellets.

[0040] There are multiple moisture-absorbing elements, which are housed in the support tube 12. A sealing cap 5 is detachably installed at the lower end of the support tube 12 to prevent the moisture-absorbing elements from slipping out of the support tube 12.

[0041] In this embodiment, the interior of the moisture-absorbing element forms a cavity, which contains a desiccant. The moisture-absorbing element has multiple connecting holes that connect the cavity and the accommodating chamber b. Moisture inside the storage cylinder 1 enters the interior of the support pipe 12 through the baffle mesh a and is absorbed by the desiccant in the cavity of the moisture-absorbing element via the connecting holes.

[0042] In this embodiment, the diameter of the moisture-absorbing element is slightly smaller than the inner diameter of the support tube 12. The multiple moisture-absorbing elements housed in the support tube 12 are coaxially arranged with the support tube 12, thereby facilitating the placement and removal of the support tube 12.

[0043] One end of the moisture-absorbing element has a filling port communicating with the cavity, and a sealing plug is detachably embedded in the filling port. After the moisture-absorbing element is removed from the support tube 12, the desiccant inside the moisture-absorbing element can be quickly replaced by inserting or removing the sealing plug.

[0044] In a preferred embodiment, a humidity sensor is installed on the inner side of the cylinder cover 13 to collect the humidity value inside the storage cylinder 1. An indicator light 6 is installed on the outside of the storage cylinder 1. The humidity sensor and the indicator light 6 are connected to a controller. When the humidity value collected by the humidity sensor is greater than a threshold set by the controller, the controller turns on the indicator light 6.

[0045] In a preferred embodiment, the vertical partition 4 is a heating plate, and the heating plate signal is connected to the controller. In this embodiment, the motor 73 signal is connected to the controller.

[0046] This utility model discloses a storage device for recycling and processing crop straw. The recycled straw is processed into straw pellets through cutting, crushing, and drying before storage. Depending on the type of straw pellets, motor 73 drives the cylinder cover 13 to rotate, aligning the feeding port c (the lower opening of the conveying pipe 2) with the target storage chamber b. Different types of straw pellets are conveyed to the target storage chamber b of the storage cylinder 1 via a screw conveyor for classified storage.

[0047] The moisture-absorbing element in the support pipe 12 absorbs moisture from inside the storage cylinder 1, thereby keeping the straw pellets dry. When the desiccant in the moisture-absorbing element is ineffective, the humidity value collected by the humidity sensor increases. When the humidity value exceeds a preset threshold, the controller turns on the indicator light 6.

[0048] Guided by signal light 6, workers quickly remove the moisture-absorbing component by opening the sealing cap 5 at the lower end of the support tube 12. The controller then activates the heating plate to dry the straw pellets and uses an exhaust fan to draw moisture from the storage cylinder 1 through the lower opening of the support tube to improve dehumidification efficiency. The removed moisture-absorbing component is then reinserted into the support tube after the desiccant is replaced. By accurately controlling the timing of desiccant replacement, the straw pellets in the storage cylinder 1 are kept dry, preventing them from becoming damp.

[0049] In a preferred embodiment, the bottom of the cylinder 11 has a discharge port d that connects to the accommodating chamber b, and a valve is installed at the discharge port d. The specific structure of the valve is prior art and will not be described in detail in this embodiment. In this embodiment, the discharge port d is located at the lower part of the bottom of the cylinder 11 and is guided and driven by the inverted frustum-shaped bottom of the cylinder 11, thereby facilitating the discharge of straw pellets.

[0050] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A storage device for recycling and processing crop straw, characterized in that, include: A storage cylinder has a support pipe vertically installed on the inner side of its bottom. The lower end of the support pipe passes through the bottom of the cylinder. The support pipe has a material-blocking mesh formed on its wall. A cylinder cover is rotatably installed at the opening of the storage cylinder. The cylinder cover is connected to a conveying device for conveying straw pellets through a conveying pipe. The storage cylinder is equipped with a drive mechanism for driving the cylinder cover. Multiple vertical partitions are spaced apart along the circumference of the support pipe and connected to the side wall of the support pipe, the bottom of the cylinder and the storage cylinder. Adjacent vertical partitions enclose a storage chamber. Multiple moisture-absorbing elements are housed in the support tube, and a sealing cap is detachably installed at the lower end of the support tube.

2. The storage device for recycling and processing crop straw according to claim 1, characterized in that, The conveying device is a screw conveyor, which has a lower input end and an upper output end. The lower part of the upper output end forms an output port. A guide pipe is installed on the output port above the cylinder cover. The cylinder cover has a feeding port. One end of the conveying pipe is rotatably connected to the lower end of the guide pipe, and the other end of the conveying pipe is connected to the feeding port.

3. The storage device for recycling and processing crop straw according to claim 1, characterized in that, A humidity sensor is installed on the inside of the cylinder cover to collect the humidity value inside the storage cylinder. An indicator light is installed on the outside of the storage cylinder. The humidity sensor and the indicator light are connected to the controller. When the humidity value is greater than the threshold set by the controller, the controller turns on the indicator light.

4. The storage device for recycling and processing crop straw according to claim 1, characterized in that, The drive mechanism includes: A rack is laid on the side of the cylinder cover, and the rack is arranged in a circle along the circumference of the cylinder cover; The gear has a motor mounted on the side of the storage cylinder, the gear is coaxially connected to the output shaft of the motor, and the gear meshes with the rack.

5. The storage device for recycling and processing crop straw according to claim 1, characterized in that, The bottom of the cylinder has a discharge port that connects to the accommodating chamber, and the discharge port is equipped with a valve.

6. The storage device for recycling and processing crop straw according to claim 5, characterized in that, The diameter of the cylinder bottom gradually increases from bottom to top, and the discharge port is located at the lower part of the cylinder bottom.

7. The storage device for recycling and processing crop straw according to claim 1, characterized in that, The moisture-absorbing element is coaxially arranged with the support tube.

8. The storage device for recycling and processing crop straw according to claim 7, characterized in that, The moisture-absorbing element has an internal cavity containing a desiccant, and the moisture-absorbing element has a communication hole connecting the cavity and the containing chamber.

9. The storage device for recycling and processing crop straw according to claim 8, characterized in that, One end of the moisture-absorbing element has a filling port that communicates with the cavity, and a sealing plug is detachably embedded in the filling port.

10. The storage device for recycling and processing crop straw according to claim 3, characterized in that, The vertical partition is an electric heating plate, and the electric heating plate is signal-connected to the controller.