CN211199058U

CN211199058U - Bio-organic fertilizer production facility

Info

Publication number: CN211199058U
Application number: CN201921162795.0U
Authority: CN
Inventors: 李栋
Original assignee: Hebei Rongheng Fertilizer Co ltd
Current assignee: Hebei Rongheng Fertilizer Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-08-07
Anticipated expiration: 2029-07-23

Abstract

The utility model provides a bio-organic fertilizer production device, which comprises a premixing device, a fermentation device, a drying device and a granulation device which are communicated in sequence; also comprises an air circulation device and a water circulation device; the premixing device comprises a premixing box, the drying device comprises a drying box, a first air inlet and a first air outlet are formed in the drying box, the fermentation device comprises a fermentation box, and a second air inlet and a second air outlet are formed in the fermentation box; the air circulating device comprises an air supply pipe for communicating the first air outlet with the second air inlet and a return air pipe for communicating the second air outlet with the first air inlet; the air supply pipe is provided with a fan, and the return air pipe is provided with a filtering device, a dehumidifying device, a deodorizing device and a heating device; the water circulation device comprises a water tank, a water inlet pipe, a water outlet pipe, a water cooling plate changer and a water return pipe which is connected with the dehumidification device and the premixing tank. The utility model discloses be provided with air circulation device and water circle device, can practice thrift the energy consumption with heat energy and water resource reuse in the equipment.

Description

Bio-organic fertilizer production facility

Technical Field

The utility model belongs to the technical field of fertilizer and specifically relates to a bio-organic fertilizer production facility.

Background

Along with the development of social economy, the living standard of people is improved, the demand of livestock and poultry products is increased, the livestock breeding industry in China is rapidly developed and is going to scale and intensification, but the corresponding livestock and poultry manure discharge amount is greatly increased, the manure cannot be comprehensively recycled, and further the pollution problem to the atmosphere, water and soil is increasingly prominent. Animal husbandry is reported to be the largest pollution industry after steel and coal inhabitation, and 45% of agricultural surface pollution sources are from livestock and poultry manure. Therefore, the method grabs the resource utilization of livestock and poultry breeding waste, is related to the effective supply of livestock products and the improvement of production and living environment, and is an important civil engineering.

The organic fertilizer refers to organic matters such as excrement and straws used as fertilizer, is rich in nutrition and easy to absorb by crops, and can improve soil and increase the yield of the crops. The traditional methods for preparing the organic fertilizer by utilizing the livestock and poultry manure are a natural composting fermentation method, a methane anaerobic fermentation method and a direct rapid drying method, and the traditional methods have the problems of high energy consumption, easy environmental pollution caused by the discharged tail gas, effective reduction of energy consumption and reduction of environmental pollution, and are the problems of the conventional fertilizer preparation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bio-organic fertilizer production facility to solve current equipment polluted environment, the big problem of energy consumption.

The utility model discloses a realize like this: a bio-organic fertilizer production device comprises a premixing device, a fermentation device, a drying device and a granulation device which are sequentially communicated; also comprises an air circulation device and a water circulation device;

the premixing device comprises a premixing box, the drying device comprises a drying box, a first air inlet and a first air outlet are formed in the drying box, the fermentation device comprises a fermentation box, and a second air inlet and a second air outlet are formed in the fermentation box;

the air circulating device comprises an air supply pipe for communicating the first air outlet with the second air inlet and an air return pipe for communicating the second air outlet with the first air inlet; the air supply pipe is provided with a fan, and the return air pipe is provided with a filtering device, a dehumidifying device, a deodorizing device and a heating device;

the water circulation device comprises a water tank, a water inlet pipe, a water outlet pipe, a water cooling plate changer and a water return pipe which is linked with the dehumidifying device and the premixing tank.

Preferably, the dehumidifying device comprises a dehumidifying box, and an air inlet and an air outlet which are respectively communicated with the return air pipe are arranged on the dehumidifying box; the water cooling plate changer is arranged in the dehumidifying device and is communicated with the water tank through a water inlet pipe and a water outlet pipe; and a water collecting hopper is arranged at the bottom of the dehumidification tank and is communicated with the premixing tank through a pipeline.

Preferably, an agitator is provided within the premix tank.

Preferably, the deodorizing means is an activated carbon filter layer.

Preferably, the filtering device is a filter screen.

Preferably, a temperature and humidity measuring instrument is arranged in the fermentation box.

Preferably, the heating device is an ultraviolet lamp.

Adopt above-mentioned technical scheme, the utility model discloses be provided with air cycle device and water circle device, can practice thrift the energy consumption with heat energy and water resource reuse in the equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic structural diagram of the dehumidifying apparatus of the present invention.

In the figure: 1-premixing device, 2-fermenting device, 3-drying device, 4-granulating device, 5-blast pipe, 6-return air pipe, 7-blower, 8-filtering device, 9-dehumidifying device, 10-deodorizing device, 11-heating device, 12-air outlet pipe, 13-water tank, 14-water cooling plate exchanger, 15-return water pipe and 16-water collecting hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model provides a bio-organic fertilizer production equipment, which comprises a premixing device 1, a fermentation device 2, a drying device 3 and a granulation device 4 which are sequentially communicated. The premixing device comprises a premixing box, the drying device comprises a drying box, a first air inlet and a first air outlet are formed in the drying box, the fermentation device comprises a fermentation box, and a second air inlet and a second air outlet are formed in the fermentation box.

In order to improve the energy utilization efficiency and save the energy consumption, the utility model discloses still be provided with air cycle device and water circle device.

The utility model discloses an air circulation device is including 5 and the return air duct 6 of intercommunication second gas outlet and first air inlet of blast pipe of intercommunication first gas outlet and second air inlet. The air that flows out by first gas outlet through the stoving process, becomes high temperature air, contains a large amount of moisture simultaneously in the high temperature air, and the especially adapted fermentation is used. The air supply pipe 5 is provided with a fan 7, and the fan 7 guides air in the drying box into the fermentation box to assist fermentation. The air flowing out of the fermentation device is at a lower temperature and also contains a certain amount of moisture and fertilizer impurities. The return air pipe 6 is communicated with the fermentation box and the drying box, and guides the low-temperature air in the fermentation box to the drying box for further utilization. The utility model discloses along wind direction of flow on the return air pipe set gradually filter equipment 8, dehydrating unit 9, deodorizing device 10 and heating device 11. Preferably, the filtering device is a filter screen. The deodorizing device is an active carbon filter layer. The dehumidifier can remove the moisture in the air flow, and the dried low-temperature air enters the drying box for reuse. The heating device is internally provided with an electric heater, and heats the flowing dry air again to enable the air to reach high temperature and enter the drying box for drying.

The utility model discloses still be provided with out tuber pipe 12 on the stoving case for discharge unnecessary air.

The utility model discloses utilize air circulation device, with fermenting case and stoving case intercommunication, make two parts air flow, make heat energy by stoving, two processes utilization of fermentation, the fermented air after the cooling can be utilized by the stoving case through a small amount of reheating heat energy, practices thrift the energy consumption.

The utility model discloses a water circle device includes water tank 13, advances, outlet pipe, water-cooling board changer 14, connects dehydrating unit and mixes wet return 15 of case in advance. The dehumidifying device comprises a dehumidifying box, and an air inlet and an air outlet which are respectively communicated with the return air pipe are arranged on the dehumidifying box; the water-cooling plate changer 14 is arranged in the dehumidifying device and is communicated with the water tank through a water inlet pipe and a water outlet pipe; the bottom of the dehumidification tank is provided with a water collecting hopper 16 which is communicated with the premixing tank through a water return pipe. The low-temperature water flowing into the water cooling plate exchanger through the water inlet pipe can reduce the air temperature when the air exhausted by the fermentation box flows through, is condensed by the moisture in the air and falls into the water collecting hopper. The water flowing out of the water-cooling plate exchanger flows out through the water outlet pipe and can be used by other heating equipment. The condensed water collected by the water collecting hopper is communicated with the premixing tank through the water return pipe to provide moisture for the premixed fertilizer, so that the fertilizer is wet and is prepared for fermentation.

The utility model discloses be provided with the agitator in premixing the case. A temperature and humidity measuring instrument is arranged in the fermentation box.

Claims

1. A bio-organic fertilizer production device is characterized by comprising a premixing device, a fermentation device, a drying device and a granulation device which are sequentially communicated; also comprises an air circulation device and a water circulation device;

the water circulation device comprises a water tank, a water inlet pipe, a water outlet pipe, a water cooling plate changer and a water return pipe, wherein the water return pipe is connected with the dehumidifying device and the premixing tank.

2. The production equipment of the bio-organic fertilizer as claimed in claim 1, wherein the dehumidifying device comprises a dehumidifying tank, and an air inlet and an air outlet which are respectively communicated with the air return pipe are arranged on the dehumidifying tank; the water cooling plate changer is arranged in the dehumidifying device and is communicated with the water tank through a water inlet pipe and a water outlet pipe; and a water collecting hopper is arranged at the bottom of the dehumidification tank and is communicated with the premixing tank through a pipeline.

3. The apparatus for producing bio-organic fertilizer as claimed in claim 1, wherein a stirrer is provided in said pre-mixing tank.

4. The production equipment of the bio-organic fertilizer as claimed in claim 1, wherein the deodorizing device is an activated carbon filter layer.

5. The apparatus for producing bio-organic fertilizer as claimed in claim 1, wherein said filtering device is a filter screen.

6. The apparatus for producing bio-organic fertilizer as claimed in claim 1, wherein a temperature and humidity measuring instrument is disposed in said fermentation tank.

7. The production equipment of the bio-organic fertilizer as claimed in claim 1, wherein the heating device is an electric heating device.