CN213771854U

CN213771854U - Agricultural waste fermentation and recycling production system

Info

Publication number: CN213771854U
Application number: CN202121029730.6U
Authority: CN
Inventors: 余苗; 马现永; 陈卫东; 李家洲; 李贞明; 容庭; 刘志昌; 马新燕
Original assignee: Institute of Animal Science of Guangdong Academy of Agricultural Sciences
Current assignee: Institute of Animal Science of Guangdong Academy of Agricultural Sciences
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-07-23
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses an agricultural waste fermentation production system of recycling aims at making farmland fertilizer, its technical scheme with vegetables discarded object and pond sludge recycle: the utility model provides an agricultural discarded object fermentation production system of recycling, includes discarded object rubbing crusher, sludge filtration module, mixing module and curing module, discarded object rubbing crusher, sludge filtration module all dock with mixing module, mixing module includes the blending tank, be equipped with heating device and a plurality of agitator in the blending tank, the bottom of blending tank still is equipped with the discharge gate that possesses the valve, belongs to agricultural production technical field.

Description

Agricultural waste fermentation and recycling production system

Technical Field

The utility model belongs to the technical field of agricultural production, more specifically say, relate to an agricultural discarded object fermentation production system of recycling.

Background

At present, a fishpond is often arranged near a farmland for aquaculture, and water in the fishpond can be used for farmland irrigation, so that water and fertilizer are saved. However, the fishpond has a lot of sludge accumulated therein, which needs to be cleaned at intervals, which is not favorable for the growth of fish, but the discharge of the sludge after cleaning becomes a problem, and the farmland also generates a pile of vegetable waste, which is also indispensable for the treatment. Sludge in the fishpond and vegetable waste are rich in organic matters, and if certain treatment can be carried out to change the sludge and the vegetable waste into nutrients of farmlands, the fertility of the soil can be greatly improved.

Therefore, the technical problems to be solved by the application are as follows: how to provide an agricultural waste fermentation and reuse production system.

Disclosure of Invention

The utility model aims to provide a main aim at provides an agricultural discarded object fermentation production system of recycling, aims at making farmland fertilizer with vegetables discarded object and pond mud recycle.

According to the utility model discloses an aspect provides an agricultural discarded object fermentation production system of recycling, including discarded object rubbing crusher, mud filter module, mixing module and curing module, discarded object rubbing crusher, mud filter module all dock with mixing module, mixing module includes the blending tank, be equipped with heating device and a plurality of agitator in the blending tank, the bottom of blending tank still is equipped with the discharge gate that possesses the valve.

The utility model discloses a specific embodiment still includes controller, temperature sensor and timer, temperature sensor sets up in the blending barrel, temperature sensor, timer, heating device are connected electrically to the controller respectively.

In a specific embodiment of the present invention, the heating device includes an air heater and an air outlet pipe connected to an output end of the air heater, the air outlet pipe is communicated to an inside of the mixing tub, and the air heater is electrically connected to the controller.

In a specific embodiment of the present invention, the output end of the waste crusher is connected to the mixing barrel through a material conveying pipe, an air blower is disposed on the material conveying pipe, and the air blower is operated to blow the crushed vegetable waste into the mixing barrel.

The utility model discloses a specific embodiment, the mud filtration module includes the filter hopper, be equipped with the filter screen in the filter hopper, the bottom of filter hopper is equipped with out the mud mouth, the top of tempering tank is equipped with into mud mouth, be equipped with the conveyer belt between play mud mouth and the mud mouth.

In a specific embodiment of the present invention, the filter hopper is detachably mounted with an inner cylinder, and the filter screen is disposed at the bottom of the inner cylinder.

In a particular embodiment of the present invention, the curing module comprises a curing chamber, the fertilizer coming out of the mixing barrel is stacked at the bottom of the curing chamber to form a strip pile, the upper part of the curing chamber is provided with a plurality of ventilation openings, and the ventilation openings are provided with fans.

In a specific embodiment of the present invention, a turning device is disposed in the curing chamber, the turning device includes a movable frame, at least two rotating shafts perpendicular to the moving direction of the frame are disposed on the frame, a plurality of blades are disposed on the rotating shafts, two adjacent blades are staggered with each other, and the rotating shafts are driven by a motor to rotate.

The utility model discloses a specific embodiment still includes the guide rail that extends along the length direction of strip buttress, be equipped with the guide pulley in the frame, guide pulley and guide rail sliding connection.

In a specific embodiment of the present invention, the frame is provided with a baffle plate on both sides along the moving direction, and the baffle plate is inclined inward from bottom to top.

The utility model discloses a technical scheme has following advantage or one of beneficial effect at least among the above-mentioned technical scheme:

the utility model is provided with a waste crusher to crush vegetable waste, a sludge filtering module to filter out sludge in a fish pond, a mixing module to mix the vegetable waste, the sludge and a fermentation bacteria agent together for fermentation and decomposition, and a curing module to cure the mixed and fermented fertilizer, so that the fertilizer can be returned to the field to enhance soil fertility; and set up heating device in the blending tank of mixing module, can heat earlier to the harmful bacterium that the inside was killed to high temperature on the one hand, on the other hand is the temperature that cools down to the fermentation fungus is suitable, is favorable to the fermentation decomposition of fermentation fungus.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a sectional view showing the structure of a filter hopper according to a first embodiment of the present invention;

fig. 3 is a control line block diagram of the first embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, and may be, for example, a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.

The following disclosure provides many different embodiments or examples for implementing different aspects of the invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an agricultural waste fermentation recycling production system includes a waste crusher 1, a sludge filtering module 2, a mixing module 3 and a curing module 4, wherein the waste crusher 1 and the sludge filtering module 2 are both connected to the mixing module 3, and the system is provided with the waste crusher 1 to crush vegetable waste, so as to prevent the vegetable waste from being decomposed due to too much influence; a sludge filtering module 2 is arranged to filter out the sludge in the fishpond and prevent foreign matters such as stones in the sludge; mixing the vegetable waste, the sludge and the fermentation bacteria agent together through a mixing module 3, fermenting and decomposing, and finally curing the mixed and fermented fertilizer by using a curing module 4 so as to return the fertilizer to the field and enhance the soil fertility;

the mixing module 3 comprises a mixing barrel 31, a heating device 32 and a plurality of stirrers 33 are arranged in the mixing barrel 31, and a discharge hole 34 with a valve is also arranged at the bottom of the mixing barrel 31; when in use, the heating device 32 is firstly heated to high temperature to kill harmful bacteria inside, after high-temperature stirring is carried out for a period of time, the temperature is reduced to the temperature suitable for the fermentation bacteria, the fermentation decomposition of the fermentation bacteria is facilitated, the stirring is carried out continuously, after the preset time, the valve of the discharge port 34 is opened to discharge the materials, and the materials are conveyed to the curing module 4 to be cured.

Preferably, the fermentation starter further comprises a controller 5, a temperature sensor 6 and a timer 7, wherein the temperature sensor 6 is arranged in the mixing barrel 31, the temperature sensor 6, the timer 7 and the heating device 32 are respectively and electrically connected to the controller 5, the temperature in the mixing barrel 31 is monitored through the temperature sensor 6, the stirring time is set through the timer 7, when the high-temperature stirring reaches a preset time, the timer 7 gives the signal controller 5, the controller 5 controls the heating device 32 to cool, when the temperature is monitored by the temperature sensor 6 to reach a proper temperature of the fermentation tubes, the fermentation inoculant can be manually added, and the controller 5 controls the timer 7 to continue timing.

Specifically, heating device 32 includes air heater 321 and the tuber pipe 322 of being connected with the output of air heater 321, tuber pipe 322 communicates to the inside of blending bin 31, air heater 321 is connected with controller 5 electricity, comes to let in hot-blastly to the inside of blending bin 31 through tuber pipe 322, and then plays the heating effect.

The utility model discloses an embodiment, the output of discarded object rubbing crusher 1 passes through conveying pipeline 11 and connects blending tank 31, be equipped with air-blower 12 on the conveying pipeline 11, the vegetables discarded object after smashing more easily decomposes, through set up on conveying pipeline 11 that air-blower 12 can be convenient carry the kibbling vegetables discarded object to the blending tank 31 in. Of course, the waste crusher 1 may be directly disposed above the mixing tub 31, and crushed vegetable waste may fall into the mixing tub 31 by gravity, and may be disposed according to actual production conditions.

The utility model discloses an embodiment, sludge filtration module 2 includes filter hopper 21, be equipped with filter screen 22 in the filter hopper 21, filter hopper 21's bottom is equipped with out mud mouth 23, mixing barrel 31's top is equipped with into mud mouth 35, it is equipped with conveyer belt 24 to go out between mud mouth 23 and the mud mouth 35, and filter hopper 21 is emptyd to mud, and filter screen 22 can block foreign matter such as stone, and mud can drop to conveyer belt 24 through 23 output of a mud mouth to carry to mixing barrel 31's into mud mouth 35 through conveyer belt 24, drop to mixing barrel 31 in again, saved the process of artifical fortune material, improved production efficiency.

Preferably, an inner cylinder 25 is detachably mounted in the filter hopper 21, the filter screen 22 is arranged at the bottom of the inner cylinder 25, and the whole inner cylinder 25 can be taken out when foreign matters need to be taken out or the filter screen 22 needs to be cleaned.

The utility model discloses an embodiment, curing module 4 includes curing storehouse 41, and the fertilizer that comes out from mixing barrel 31 piles up and forms the strip buttress in the bottom of curing storehouse 41, is favorable to the fermentation, the upper portion of curing storehouse 41 is equipped with a plurality of vents 42, vent 42 is equipped with fan 43, accelerates curing storehouse 41's air exchange through fan 43, avoids the foul smell in curing storehouse 41 to collect together all the time. In particular embodiments, vent 42 may also be connected to an external odor management device to avoid environmental contamination.

Preferably, a stack turning device 44 is arranged in the curing bin 41, the stack turning device 44 comprises a movable frame 441, at least two rotating shafts 442 perpendicular to the moving direction of the frame 441 are arranged on the frame 441, a plurality of blades 443 are arranged on the rotating shafts 442, the blades 443 on two adjacent rotating shafts 442 are staggered, and the rotating shafts 442 are driven to rotate by a motor 444; the rack 441 moves to drive the rotating shaft 442 to move, and simultaneously the motor 444 is also operated to drive the rotating shaft 442 to rotate, the blades 443 rotate along with the rotating shaft 442 to stack the strip stacks, and the blades 443 of two adjacent rotating shafts 442 are staggered with each other to stack the strip stacks more uniformly.

Preferably, the guide rail 445 extends along the length direction of the strip stack, the guide wheel 445 is arranged on the rack 441, and the guide wheel 445 is connected with the guide rail 445 in a sliding mode, so that the rack 441 can be easily moved. In practical operation, the frame 441 can be moved manually, the frame 441 can be moved by means of traction of a winch, and a driving motor 444 can be added to the frame 441 to drive the guide wheel 445 to move so as to move the frame 441.

Preferably, baffles 447 are arranged on two sides of the machine frame 441 in the moving direction, the baffles 447 are inclined inwards from bottom to top, the fertilizer is inevitably splashed when the blade 443 is turned to turn the stack, and in order to prevent the fertilizer from splashing outside the stack, the baffles 447 are arranged, and the splashed fertilizer is blocked by the baffles 447 to slide down to the stack.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The agricultural waste fermentation and recycling production system is characterized by comprising a waste crusher, a sludge filtering module, a mixing module and a curing module, wherein the waste crusher and the sludge filtering module are butted with the mixing module, the mixing module comprises a mixing barrel, a heating device and a plurality of stirrers are arranged in the mixing barrel, and a discharge hole with a valve is further formed in the bottom of the mixing barrel;

the curing module comprises a curing bin, and fertilizer coming out of the mixing barrel is stacked at the bottom of the curing bin to form a strip pile.

2. The agricultural waste fermentation recycling production system of claim 1, further comprising a controller, a temperature sensor and a timer, wherein the temperature sensor is disposed in the mixing barrel, and the temperature sensor, the timer and the heating device are electrically connected to the controller respectively.

3. The agricultural waste fermentation and recycling production system of claim 2, wherein the heating device comprises a hot air blower and an air outlet pipe connected with an output end of the hot air blower, the air outlet pipe is communicated to the inside of the mixing barrel, and the hot air blower is electrically connected with the controller.

4. The agricultural waste fermentation recycling production system of claim 1, wherein the output end of the waste crusher is connected to the mixing barrel through a material conveying pipe, and a blower is arranged on the material conveying pipe and operates to blow crushed vegetable waste into the mixing barrel.

5. The agricultural waste fermentation and recycling production system of claim 1, wherein the sludge filtering module comprises a filtering hopper, a filter screen is arranged in the filtering hopper, a sludge outlet is arranged at the bottom of the filtering hopper, a sludge inlet is arranged at the top of the mixing barrel, and a conveying belt is arranged between the sludge outlet and the sludge inlet.

6. The agricultural waste fermentation recycling production system of claim 5, wherein an inner cylinder is detachably mounted in the filter hopper, and the filter screen is arranged at the bottom of the inner cylinder.

7. The agricultural waste fermentation recycling production system of claim 1, wherein a plurality of ventilation openings are provided at an upper portion of the ripening bin, and the ventilation openings are provided with fans.

8. The agricultural waste fermentation and recycling production system of claim 7, wherein a turning device is arranged in the curing bin, the turning device comprises a movable frame, at least two rotating shafts perpendicular to the moving direction of the frame are arranged on the frame, a plurality of blades are arranged on the rotating shafts, the blades on two adjacent rotating shafts are staggered, and the rotating shafts are driven to rotate by a motor.

9. The agricultural waste fermentation recycling production system of claim 8, further comprising a guide rail extending along a length direction of the strip pile, wherein a guide wheel is arranged on the machine frame, and the guide wheel is connected with the guide rail in a sliding manner.

10. The agricultural waste fermentation and recycling production system of claim 9, wherein baffles are arranged on the two sides of the frame along the moving direction, and the baffles are inclined inwards from bottom to top.