A rotary buffering and spreading device for a multi-layer fermentation device for livestock and poultry manure

Abstract

The present invention discloses a rotary buffering and spreading device for a multi-layer fermentation device for livestock and poultry manure, comprising a buffering and spreading device, wherein the buffering and spreading device comprises a spreading rotating body and a driving motor; the rotating shaft of the driving motor is connected to one side of the spreading rotating body to provide a rotating force thereto; a plurality of spreading circular tubes are distributed in the middle of the spreading rotating body; and the plurality of spreading circular tubes are distributed alternately in a circular shape. The present invention can achieve effective buffering and spreading effects on livestock and poultry manure materials in a multi-layer fermentation device for livestock and poultry manure, significantly improve the overall fermentation effect and quality, and shorten the fermentation cycle.

Description

Technical Field

[0001] The invention relates to the technical field of livestock and poultry manure treatment, and in particular to a rotary buffering and spreading device used in a livestock and poultry manure multi-layer fermentation device. Background Art

[0002] After dehydration and drying, livestock and poultry manure is mixed with a certain proportion of yeast and then enters the fermentation device for aerobic fermentation. At present, in order to save space, multiple layers are generally used. However, in actual applications, the fermentation quality of the same material in different devices varies greatly. One of the main reasons is how to effectively control the dispersion of the falling material when the upper material is transferred to the lower layer. In traditional multi-layer fermentation devices, after the material is transferred between the layers, the livestock and poultry manure itself is very soft. Once it falls to the lower layer, it will stick to the lower conveyor belt and pile up, which cannot be effectively dispersed, which is not conducive to aerobic fermentation. Summary of the invention

[0003] In view of the above technical problems, the present invention provides a device for achieving effective buffering and even spreading of material transfer between upper and lower fermentation units of a multi-layer livestock and poultry manure fermentation device.

[0004] To achieve the above object, the present invention adopts the following technical solution:

[0005] A rotary buffering and spreading device for a multi-layer fermentation device for livestock and poultry manure comprises a buffering and spreading device, wherein the buffering and spreading device comprises a spreading rotating body and a driving motor; the rotating shaft of the driving motor is connected to one side of the spreading rotating body to provide rotational force thereto; a plurality of spreading circular tubes are distributed in the middle of the spreading rotating body; and the plurality of spreading circular tubes are distributed alternately in a circular shape.

[0006] Furthermore, the arc length of the gap between two adjacent sharing circular tubes is 8 to 20 mm.

[0007] Furthermore, the diameter of the distribution circular tube is 3 to 6 mm or 10 to 20 mm.

[0008] Furthermore, the evenly distributed rotating body includes a left disc and a right disc body; the two ends of the distributing circular tube are rotatably connected to the left disc and the right disc body respectively through rotating bearings; the right disc body is also provided with a cavity; the right end of the distributing circular tube is also connected to a pulley; several pulleys of the distributing circular tubes are connected by belts to transmit power; the pulleys are distributed in the cavity; a transmission motor is also fixed on the right side wall of the cavity; the rotating shaft of the transmission motor is tightly connected to the center of one of the distributing circular tubes; the rotation direction of the transmission motor is opposite to the rotation direction of the drive motor.

[0009] Furthermore, the rotation direction of the driving motor is opposite to the conveying direction of the upper material in the fermentation device.

[0010] Furthermore, the outer tube wall of the shared circular tube is a smooth structure.

[0011] Furthermore, the distribution circular tube is made of tempered glass.

[0012] The beneficial effects of the present invention compared with the prior art are as follows:

[0013] The spreading rotor of the present invention can, firstly, reduce the contact and adhesion with sticky feces and dirt by adopting a spreading circular tube with a diameter of 3 to 6 mm. By setting the spreading rotor to a rotating type, it can realize the spreading surface of the falling materials relative to the radius length of the spreading rotor, effectively preventing the stacking of materials and achieving good spreading effect. The spreading circular tube with a diameter of 3 to 6 mm and a diameter of 10 to 20 mm must be combined with a rotatable spreading circular tube structure, and the rotation direction of the transmission motor is opposite to that of the drive motor, which can significantly improve the spreading effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a side view of the evenly distributed rotating body of the present invention;

[0015] Figure 2 The present invention Figure 1 AA section view; DETAILED DESCRIPTION

[0016] like Figures 1-2As shown, a rotating buffering and spreading device for a multi-layer fermentation device for livestock and poultry manure, the buffering and spreading device comprises a spreading rotor 1 and a driving motor 2; the rotating shaft of the driving motor 2 is connected to one side of the spreading rotor to provide rotational force thereto; when in use, the other side of the spreading rotor can be connected to the side wall of the fermentation device through a rotating bearing; a plurality of spreading circular tubes 1-6 are distributed in the middle of the spreading rotor; a plurality of the spreading circular tubes 1-6 are distributed alternately in a circular shape. The arc length of the gap between two adjacent spreading circular tubes is 8 to 20 mm, preferably 8 to 13 mm. Furthermore, the diameter of the spreading circular tube can be selected from a small tube of 3 to 6 mm or a large tube of 10 to 20 mm. The evenly spreading rotating body 1 includes a left disc and a right disc body; the two ends of the distribution circular tube 1-6 are rotatably connected to the left disc and the right disc body through rotating bearings 1-7 and 1-5 respectively; the right disc body is also provided with a cavity 1-2; the right end of the distribution circular tube 1-6 is also connected with a pulley 1-3; the pulleys 1-3 of several distribution circular tubes 1-6 are connected by a belt 1-4 to transmit power; the pulleys 1-3 are distributed in the cavity 1-2; a transmission motor 1-1 is also fixed on the right side wall of the cavity 1-2, which will rotate with the whole of the evenly spreading rotating body; the rotating shaft of the transmission motor 1-1 is tightly connected to the center of one of the distribution circular tubes 1-6; the rotation direction of the transmission motor 1-1 is opposite to the rotation direction of the drive motor 2. The rotation direction of the drive motor is opposite to the conveying direction of the upper material in the fermentation device.

[0017] The present invention can be used to ferment poultry and livestock manure, and can effectively prevent the stacking phenomenon that generally occurs when materials are transferred up and down between the upper and lower fermentation units of the multi-layer fermentation device (the moisture content of the poultry and livestock manure during fermentation is still relatively high and very soft), thereby affecting the fermentation effect. When in use, the present invention is distributed between the material conveyor belts of the upper and lower adjacent layers, thereby achieving buffering and even spreading of the material during the falling process. The even spreading effect can achieve a spreading surface relative to the radius length of the even spreading rotating body, effectively preventing the stacking of materials, and achieving a good spreading effect.

Claims

1. A rotary buffering and spreading device for a multi-layer fermentation device for livestock and poultry manure, characterized in that: It comprises a buffering and evenly spreading device, which comprises an evenly spreading rotating body and a driving motor; the rotating shaft of the driving motor is connected to one side of the evenly spreading rotating body to provide a rotating force thereto; a plurality of spreading circular tubes are distributed in the middle of the evenly spreading rotating body; the plurality of spreading circular tubes are distributed alternately in a circular shape; The evenly spreading rotating body comprises a left disc and a right disc body; the two ends of the spreading circular tube are rotatably connected to the left disc and the right disc body respectively through rotating bearings; the right disc body is also provided with a cavity; the right end of the spreading circular tube is also connected to a pulley; the pulleys of several spreading circular tubes are connected by belts; the pulleys are distributed in the cavity; a transmission motor is also fixed on the right side wall of the cavity; the rotating shaft of the transmission motor is tightly connected to the center of one of the spreading circular tubes; the rotation direction of the transmission motor is opposite to the rotation direction of the driving motor; The arc length of the gap between two adjacent sharing circular tubes is 8 to 20 mm; The diameter of the distribution circular tube is 3-6 mm or 10-20 mm; The rotation direction of the driving motor is opposite to the conveying direction of the upper layer material in the fermentation device.

2. The rotary buffering and spreading device for a multi-layer fermentation device for livestock and poultry manure according to claim 1, characterized in that: The outer tube wall of the shared circular tube is a smooth structure.

3. The rotary buffering and spreading device for a multi-layer fermentation device for livestock and poultry manure according to claim 1, characterized in that: The distribution circular tube is made of tempered glass.

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