Straw and excrement mixing granulation device
By designing a straw and manure mixing and granulation device, the problem of cumbersome traditional treatment methods has been solved, achieving efficient mixing and resource utilization of straw and manure, simplifying the operation process, and improving resource utilization.
Patent Information
- Application Number
- CN202422950097.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Traditional methods of treating straw and manure are cumbersome, requiring separate processing and uneven mixing, which increases costs and time and makes it difficult to utilize resources efficiently.
Design a mixing and granulation device including a mixing drum and a granulation drum. The mixing components and a mixing motor are used to achieve the initial mixing of straw and manure, and the sieve plate and stirring teeth are used for further processing to form granular fertilizer.
It improves the uniformity and flowability of raw material mixing, simplifies the operation process, increases resource utilization, is suitable for large-scale processing, and enhances the resource utilization of straw and manure.
Smart Images
Figure CN223570563U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of fertilizer preparation technology, especially to a straw and excrement mixed granulator. BACKGROUND
[0002] In modern agriculture and animal husbandry, waste disposal and resource utilization are two extremely important issues. Straw and animal manure are two common agricultural and animal husbandry byproducts, which are not only large in quantity, but also can pollute the environment if not properly disposed of. In order to solve these problems and make full use of these resources, a straw and manure granulator has emerged. The following are some background technologies and technical problems to be solved about this mixed function granulator.
[0003] The traditional disposal method is usually to dispose of straw and manure separately. Straw can be reduced in size by crushing, compression, etc., while manure needs to be composted, dried, etc. before it can be used as fertilizer. And the traditional granulation requires advance preparation of uniformly mixed raw materials, which is a cumbersome process with multiple steps, increasing cost and time. SUMMARY
[0004] The utility model aims at solving the defects in the prior art and proposes a straw and excrement mixed granulator.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A straw and excrement mixed granulator, comprising a stirring drum and a granulating drum, the stirring drum is fixedly connected above the granulating drum, the stirring drum is provided with a stirring assembly inside, a top cover is provided on the top, the top cover is fixedly connected with a stirring motor, the motor shaft of the stirring motor is fixedly connected with the stirring assembly, a feeding port and an air inlet are also provided on the top cover, the feeding port is a openable and closable structure, the air inlet is connected with an external pressurizing device; a discharge port is provided at the bottom of the stirring drum, the discharge port is located above the feeding port of the granulating drum.
[0007] Further, a sieve plate is also provided in the stirring drum, the sieve plate is fixedly connected with the inner wall of the stirring drum at the edge, limit holes are provided on the sieve plate, the limit holes are used for the passing of the motor shaft, a bearing is provided between the motor shaft and the limit hole.
[0008] Further, the stirring assembly above the sieve plate is a crushing knife, and the stirring assembly below the sieve plate is a stirring rod or stirring blade.
[0009] Further, the granulating cylinder is transversely arranged, a feeding port is arranged above the granulating cylinder, and the feeding port is directly below the discharging port; a stirring shaft is arranged in the granulating cylinder, an arc-shaped cutter and stirring teeth are arranged on the stirring shaft, the arc-shaped cutter is fixedly connected with the stirring shaft through a connecting rod, the arc-shaped cutter is attached to the inner wall of the granulating cylinder and is below the feeding port.
[0010] Further, one end of the granulating cylinder is a control end, a motor is arranged in the control end, the motor is used for driving the stirring shaft to rotate, and the other end of the granulating cylinder is an open structure and is hingedly connected with an opening and closing cover.
[0011] Further, two groups of hinged seats are arranged at the bottom of the granulating cylinder, the hinged seats are hingedly connected with first ends of hydraulic telescopic rods, second ends of the hydraulic telescopic rods are hingedly connected with fixed legs, and the fixed legs are fixedly connected to the ground.
[0012] Further, a plurality of exhaust holes are further arranged at the top of the granulating cylinder.
[0013] Beneficial effects
[0014] Compared with the prior art, the beneficial effects of the present application are as follows:
[0015] (1) The straw and manure are preliminarily mixed and treated in the stirring cylinder, the uniformity of the raw material mixing and the fluidity are effectively controlled, the uniformity of the raw material mixing is improved, and the discharging speed can be flexibly adjusted according to the production requirement, so that the subsequent granulating process is smoothly carried out.
[0016] (2) The mobility and stability of the device system are better than those of the traditional organic fertilizer granulator, the structure is simple, the operation is convenient, and the device is helpful for the large-scale treatment of the straw and manure formed in agricultural production.
[0017] (3) In the application field, the present application is suitable for the mixing and granulation of straw and manure, can effectively solve the problems of low utilization rate and difficult utilization of agricultural straw and manure, provides a way for the resource utilization of straw and manure, and improves the resource utilization rate. BRIEF DESCRIPTION OF DRAWINGS
[0018] The drawings are used to provide a further understanding of the present application, constitute a part of the specification, are used together with the embodiments of the present application to explain the present application, and do not constitute a limitation on the present application.
[0019] Fig. 1 It is a whole structure schematic view of the mixing and granulating device.
[0020] Fig. 2 It is an internal structure schematic view of the mixing and granulating device.
[0021] Fig. 3It is a structural schematic view of the stirring barrel.
[0022] In the figure: 1, stirring barrel; 2, granulating barrel; 3, movable support; 11, feeding port; 12, air inlet; 13, crushing knife; 14, sieve plate; 15, discharge port; 21, arc-shaped cutter; 22, exhaust hole; 23, stirring tooth; 24, opening and closing cover; 31, fixed support leg; 32, hydraulic telescopic rod; 33, hinged seat. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.
[0024] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0025] Reference Figs. 1-3 A straw and feces mixing granulating device, comprising a stirring barrel 1 and a granulating barrel 2, the stirring barrel is fixedly connected above the granulating barrel through an external support, the stirring barrel 1 is internally provided with a stirring assembly, a top portion is provided with an end cover, the end cover is fixedly connected with a stirring motor, a motor shaft of the stirring motor is fixedly connected with the stirring assembly, the end cover is further provided with a feeding port 11 and an air inlet 12, the feeding port 11 is a structure that can be opened and closed, and the air inlet 12 is connected with an external pressurizing device; the stirring barrel 1 is provided with a discharge port 15 at the bottom, and the discharge port 15 is located above a feeding port of the granulating barrel 2.
[0026] After the straw and human feces are placed in the stirring barrel 1 through the feeding port 11, the feeding port 11 is closed, and the stirring motor is started to preliminarily mix the straw and human feces, after the motor is operated for a period of time, the discharge port 15 at the bottom is opened, and the pressurizing device (air compressor) is started, so that the materials in the stirring barrel 1 are extruded, and the speed of discharging the mixed straw and human feces can be controlled by adjusting the pressure intensity during the extrusion process. The mixed straw and human feces are granulated by the stirring tooth 23 granulating structure in the granulating barrel 2, and then flow out of the discharge port of the granulating barrel 2 to form organic fertilizer.
[0027] In other preferred embodiments, a sieve plate 14 is further arranged in the stirring barrel 1, the sieve plate 14 is fixedly connected with the inner wall of the stirring barrel 1, the sieve plate 14 is provided with limiting holes, the motor shaft passes through the limiting holes, and bearings are arranged between the motor shaft and the limiting holes. The sieve plate 14 can screen the materials and support the motor shaft.
[0028] The stirring assembly above the sieve plate 14 is a crushing knife 13, and the stirring assembly below the sieve plate 14 is a stirring rod or stirring blade. The crushing knife 13 can further refine the materials while stirring, so as to improve the molding effect, and the stirring rod or stirring blade can further stir the refined materials.
[0029] In other preferred embodiments, the granulating barrel 2 is arranged transversely, the granulating barrel 2 is provided with a feeding port above the granulating barrel 2, the feeding port is located directly below the discharging port 15, the granulating barrel 2 is provided with a stirring shaft, the stirring shaft is provided with an arc-shaped cutter 21 and a stirring tooth 23, the arc-shaped cutter 21 is fixedly connected with the stirring shaft through a connecting rod, the arc-shaped cutter 21 is attached to the inner wall of the granulating barrel 2 and located below the feeding port.
[0030] Specifically, one end of the granulating barrel 2 is a control end, the control end is provided with a motor, the motor is used to drive the stirring shaft to rotate, the other end of the granulating barrel 2 is an open structure and is hingedly connected with an opening and closing cover 24. After granulation is completed, the opening and closing cover 24 can be opened to discharge the materials.
[0031] In other preferred embodiments, the granulating barrel 2 is provided with two groups of movable supports at the bottom, the movable support 3 comprises a hinged seat 33, the hinged seat 33 is hingedly connected with a first end of a hydraulic telescopic rod 32, a second end of the hydraulic telescopic rod 32 is hingedly connected with a fixed supporting leg 31, the fixed supporting leg 31 is fixedly connected with the ground, and the support is fixedly connected with the fixed supporting leg. In a normal state, the two hydraulic rods are arranged in an inclined and symmetrical manner, and the deflection angle of the granulator can be adjusted by adjusting the length of the two hydraulic telescopic rods 32 during work, so as to improve the efficiency of fertilizer granulation.
[0032] In other preferred embodiments, the granulating barrel 2 is further provided with a plurality of exhaust holes 22 at the top.
[0033] The above describes only the preferred specific embodiments of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A straw and manure mixing and granulation device, characterized in that, The device includes a mixing drum and a granulation drum. The mixing drum is fixedly connected to the top of the granulation drum. A mixing assembly is installed inside the mixing drum, and an end cover is installed on the top. A mixing motor is fixedly connected to the end cover, and the motor shaft of the mixing motor is fixedly connected to the mixing assembly. The end cover also has a feeding port and an air inlet. The feeding port is an openable and closable structure, and the air inlet is connected to an external pressurization device. A discharge port is provided at the bottom of the mixing drum, and the discharge port is located above the feeding port of the granulation drum.
2. The straw and manure mixing and granulation device according to claim 1, characterized in that, The mixing drum is also equipped with a sieve plate, the edge of which is fixedly connected to the inner wall of the mixing drum. A limit hole is provided on the sieve plate for the motor shaft to pass through, and a bearing is provided between the motor shaft and the limit hole.
3. The straw and manure mixing and granulation device according to claim 2, characterized in that, The stirring assembly above the sieve plate is a crushing blade, and the stirring assembly below the sieve plate is a stirring rod or stirring blade.
4. The straw and manure mixing and granulation device according to claim 1, characterized in that, The granulation cylinder is arranged horizontally, with a feed inlet at the top, located directly below the discharge port. A stirring shaft is installed inside the granulation cylinder, with an arc-shaped cutter and stirring teeth on the shaft. The arc-shaped cutter is fixedly connected to the stirring shaft via a connecting rod, and is in contact with the inner wall of the granulation cylinder and located below the feed inlet.
5. The straw and manure mixing and granulation device according to claim 4, characterized in that, One end of the granulation cylinder is a control end, and a motor is installed inside the control end. The motor is used to drive the stirring shaft to rotate. The other end of the granulation cylinder is an open structure and is hinged with an opening and closing cover.
6. The straw and manure mixing and granulation device according to claim 1, characterized in that, The bottom of the granulation cylinder is provided with two sets of hinge seats. The hinge seats are hinged to the first end of the hydraulic telescopic rod, and the second end of the hydraulic telescopic rod is hinged to the fixed support leg. The fixed support leg is fixedly connected to the ground.
7. The straw and manure mixing and granulation device according to claim 1, characterized in that, The top of the granulation cylinder is also provided with several vent holes.