CN210711317U

CN210711317U - Plug-flow type solar organic fertilizer fermentation device

Info

Publication number: CN210711317U
Application number: CN201921831447.8U
Authority: CN
Inventors: 张金良; 蔡明�; 高小涛; 朱君妍; 马浩; 马玉涛
Original assignee: Yellow River Engineering Consulting Co Ltd
Current assignee: Yellow River Engineering Consulting Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-09
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a plug-flow type solar organic fertilizer fermentation device, which comprises a fermentation chamber, wherein solar cell panels are arranged at the top of the fermentation chamber at intervals; a plurality of guide walls are arranged in the fermentation chamber at intervals, and the guide walls positioned on two sides divide the fermentation chamber into a mixing area, a material fermentation area and a dehydration area which are communicated in sequence. The utility model discloses the advantage is in using solar energy as the energy to living beings such as fecaluria and straw are the raw materials, have realized the continuous fermentation of fecaluria and biomass feedstock, turn into the fertilizer with fecaluria, make fecaluria resource and straw obtain effective utilization, return organic matter still field, reduce the fertilization volume, improve ecological environment. The utility model discloses the mixture of fecaluria and living beings advances at the fermentation intracavity baffling when the fermentation, increases the turbulence degree of mixture, makes the mixture fermentation more complete, guarantees the fermentation effect.

Description

Plug-flow type solar organic fertilizer fermentation device

Technical Field

The utility model belongs to the technical field of fertilizer fermentation and specifically relates to a push away STREAMING solar energy fertilizer fermenting installation is related to.

Background

China is the largest country for producing and using fertilizers in the world, and the average fertilizer application amount of farmlands per hectare is increased from 94.8kg in 1980 to 248kg in 2020, so that the utilization rate of human and animal excrements is lower and lower. For soil, excessive fertilization not only can lead to serious waste of resources, but also can lead to great reduction of organic matter content, damage to soil environment and damage to ecological balance after long-term excessive fertilization.

The livestock and poultry manure and the human manure contain a large amount of beneficial substances, so that the fertilizer not only can provide comprehensive nutrition for crops, but also has long fertilizer efficiency, can increase and renew soil organic matters, promotes microbial propagation, improves physicochemical properties and biological activity in soil, and is a main nutrient for green food production. At present, the equipment for converting excrement into organic fertilizer is generally not in place, so that the excrement of people and livestock cannot be effectively utilized, and resources are seriously wasted. Therefore, how to design a low-energy-consumption fermentation fertilizer-making device for recycling human and animal excreta is a constantly pursued goal of technical personnel.

Disclosure of Invention

The utility model aims to provide an environmental protection and energy saving pushes away STREAMING solar energy fertilizer fermenting installation.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the plug-flow solar organic fertilizer fermentation device comprises a fermentation chamber, wherein solar cell panels are arranged at the top of the fermentation chamber at intervals;

a plurality of guide walls are arranged in the fermentation chamber at intervals, and the guide walls positioned on two sides divide the fermentation chamber into a mixing area, a material fermentation area and a dehydration area which are sequentially communicated;

the top of the mixing zone is provided with a biomass feeder, one side of the mixing zone is provided with a feces-urine feeding pump, and a stirrer is arranged in the mixing zone and is used for uniformly stirring liquid feces-urine and biomass raw materials into a mixture;

the material fermentation area is divided into a plurality of fermentation cavities which are sequentially communicated by the guide walls, and each fermentation cavity is internally provided with a propeller which pushes the mixture to the next fermentation cavity or the dehydration area; the bottom of each fermentation cavity is provided with a heating wire for heating the mixture;

the dehydration area is provided with a centrifuge for performing solid-liquid separation on the fermented mixture and a liquid storage tank for storing liquid at intervals up and down, and one side of the liquid storage tank is communicated with a liquid discharge pipe.

And each guide wall is provided with a discharge hole, and the discharge holes of two adjacent guide walls are staggered up and down along the diagonal angle of the guide wall, so that the mixture alternately flows back and moves forward in the material fermentation area from top to bottom and from top to bottom.

And a fermentation agent feeding pipe is communicated with the fermentation cavity adjacent to the mixing area.

The utility model discloses the advantage is in using solar energy as the energy to living beings such as fecaluria and straw are the raw materials, have realized the continuous fermentation of fecaluria and biomass feedstock, turn into the fertilizer with fecaluria, make fecaluria resource and straw obtain effective utilization, return organic matter still field, reduce the fertilization volume, improve ecological environment. The concrete aspects are as follows:

1. according to the invention, the plurality of solar panels are arranged on the top of the fermentation chamber at intervals, so that solar energy is converted into electric energy, energy is provided for each device in the fermentation chamber, the fermentation chamber is clean and environment-friendly, and the operation cost is reduced;

2. the invention takes the excrement and urine mixed liquid and biomass (such as corn straw, wheat straw and the like) as raw materials, and the biomass straw provides a carbon source for microbial fermentation, so that the fermentation is more complete, and the reasonable utilization of excrement and urine resources and rural biomass resources is realized.

3. The invention baffles the mixture of the excrement and the biomass to move forward in the fermentation cavity during fermentation, increases the turbulence degree of the mixture, makes the mixture more completely fermented and ensures the fermentation effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

3 fig. 3 2 3 is 3 a 3 schematic 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 fig. 3 1 3. 3

Fig. 3 is a schematic structural view of the diversion wall of the present invention.

Detailed Description

As shown in fig. 1, the plug-flow solar organic fertilizer fermentation device of the present invention comprises a fermentation chamber, wherein a solar cell panel 1 is arranged on the roof of the fermentation chamber at an interval, a solar controller, a storage battery and an inverter are further arranged on the roof, the output end of the solar cell panel 1 is connected with the power input end of the storage battery through the solar controller, the storage battery is charged, the power output end of the storage battery is connected with the inverter, the direct current power supply is converted into the alternating current power supply, and a power supply is provided for a biomass feeder 3.1, a feces and urine feeding pump 3.2, a stirrer 3.3, a heating wire 4.3, a propeller 4.1 and a centrifuge 5.1 of the fermentation chamber, so that the present invention is energy-saving and environment;

as shown in fig. 1-3, five guide walls 2 are arranged in the fermentation chamber at intervals, and the two guide walls 2 on two sides divide the fermentation chamber into a mixing zone 3, a fermentation zone 4 and a dehydration zone which are communicated in sequence;

a biomass feeder 3.1 is arranged at the top of the mixing zone 3 (the biomass feeder 3.1 comprises a hopper, a screw driven by a servo motor is arranged at the bottom of the hopper, a spiral sheet is arranged on the screw, the servo motor drives the spiral sheet to rotate through the screw to realize blanking), a feces and urine feeding pump 3.2 is arranged at one side of the mixing zone 3, a stirrer 3.3 (such as a TJ type mixing stirrer) is arranged at the middle part of the mixing zone 3, a stirring blade of the stirrer is positioned in the mixing zone, the feces and urine mixed liquid can be conveyed into the mixing zone 3 by the feces and urine feeding pump 3.2, the crushed straws enter the mixing zone 3 from the top under the action of the biomass feeder 3.1, the fed feces and urine mixed liquid and the crushed straws are mixed by the stirrer 3.3, and the crushed straws are stirred while being stirred, and the;

the five guide walls 2 divide the fermentation area 4 into four fermentation cavities which are communicated with each other, each guide wall 2 is provided with a discharge hole 2.1, the discharge holes of two adjacent guide walls 2 are staggered up and down along the opposite angles of the guide walls 2 (as shown in figure 3), so that the mixture is prevented from flowing back to the mixing area 3 from the fermentation cavity or flowing back to the previous fermentation cavity from the next fermentation cavity, and meanwhile, the turbulence of the mixed liquid in the fermentation area 4 is increased, and the mixture in the fermentation area is fully fermented; the discharge holes 2.1 of the guide walls 2 on the two sides are positioned at the rear upper part, so that the mixture in the mixing area 3 enters the first fermentation cavity from the rear upper part of the first guide wall 2, and the fermented mixture enters the centrifuge 5.1 from the rear upper part of the fifth guide wall 2;

a propeller 4.1 (such as a QJB type submersible stirrer) for pushing the mixture to the next fermentation chamber is arranged in each fermentation chamber, a propeller 4.1 in the fourth fermentation chamber pushes the fermented mixture to the dehydration area, and the propellers 4.1 on the side walls of the four fermentation chambers are arranged in a staggered manner from front to back; a first fermentation cavity adjacent to the mixing area 3 is communicated with a leaven feeding pipe 4.2 to promote the mixture to be fully fermented; the bottom of each fermentation cavity is provided with heating wires 4.3 for heating the mixture, and each heating wire 4.3 is arranged in a snake shape;

a centrifuge 5.1 (such as an LW300 type centrifuge) and a liquid storage tank 5.2 are arranged in the dehydration area at intervals from top to bottom, a drain pipe of the centrifuge 5.1 extends into the liquid storage tank 5.2, fermented mixture enters the centrifuge 5.1 under the action of a propeller 4.1, liquid in the mixture directly enters the liquid storage tank 5.2 below under the action of the centrifuge 5.1, a liquid discharge pipe 5.3 is communicated with the side wall of the liquid storage tank 5.2, a glass observation window is arranged on one side wall of the liquid storage tank 5.2 from top to bottom, the liquid level height can be visually observed conveniently, and when the liquid level in the liquid storage tank 5.2 reaches a certain height, the liquid is discharged to an appointed position through the liquid discharge pipe 5.3; the solid material in the centrifuge 5.1 is organic fertilizer, and the organic fertilizer is directly transported to nearby farmlands or packaged for later use.

In order to realize automatic fermentation, a temperature sensor for monitoring the fermentation temperature is arranged in each fermentation cavity, a liquid level sensor for monitoring the liquid level is arranged in the liquid storage tank 5.2, a control system with an operation panel is installed on the outer side wall of the fermentation chamber, the signal output end of the temperature sensor and the signal output end of the liquid level sensor are electrically connected with the signal input end of the control system, and the control output end of the control system is electrically connected with the control input ends of the biomass feeder 3.1, the excrement and urine feeding pump 3.2, the stirrer 3.3, the propeller 4.1 and the centrifuge 5.1 respectively.

The utility model discloses a concrete working process brief follows:

1) after the straws and the excrement and urine are prepared in place, an operator starts an excrement and urine feeding pump 3.2, a biomass feeder 3.1 and a stirrer 3.3 manually or through a control system, the straws enter the mixing zone 3 from the top of the mixing zone 3, and the excrement and urine enter the mixing zone 3 from the middle lower part of the mixing zone 3 while stirring and feeding;

2) when the height of the mixed material in the mixing area 3 rises to the upper part of the first guide wall 2, the mixed material continuously enters the first fermentation cavity from the rear upper part of the first guide wall 2, and a biological fermentation agent (such as yeast preparation) continuously enters the first fermentation cavity from a biological preparation feeding pipe; the propeller 4.1 in the first fermentation cavity works to feed the mixture into the second fermentation cavity from the front lower part of the second guide wall 2, the propeller 4.1 on the second fermentation cavity feeds the mixture into the third fermentation cavity from the rear upper part of the third guide wall 2, the propeller 4.1 in the third fermentation cavity pushes the mixture into the fourth fermentation cavity from the front lower part of the fourth guide wall 2, and the mixture moves forwards in a baffling way in the fermentation area 4;

3) and the fermented mixture enters a centrifuge 5.1 from the rear upper part of the fifth guide wall 2 under the action of a propeller 4.1 in the fourth fermentation cavity for centrifugal separation to obtain the solid organic fertilizer.

The fermentation device of the utility model realizes the continuous fermentation operation of the raw materials and improves the fermentation efficiency.

Claims

1. The utility model provides a plug-flow type solar energy fertilizer fermenting installation which characterized in that: the solar energy fermentation device comprises a fermentation chamber, wherein solar cell panels are arranged at the top of the fermentation chamber at intervals;

the material fermentation area is divided into a plurality of fermentation cavities which are sequentially communicated by the guide walls, and the side wall of each fermentation cavity is provided with a propeller which pushes the mixture to the next fermentation cavity or the dewatering area; the bottom of each fermentation cavity is provided with a heating wire for heating the mixture;

2. The plug-flow solar organic fertilizer fermentation device of claim 1, wherein: and each guide wall is provided with a discharge hole, and the discharge holes of two adjacent guide walls are staggered up and down along the diagonal angle of the guide wall, so that the mixture alternately flows back and moves forward in the material fermentation area from top to bottom and from top to bottom.

3. The plug-flow solar organic fertilizer fermentation device of claim 1, wherein: and a fermentation agent feeding pipe is communicated with the fermentation cavity adjacent to the mixing area.