CN212833538U

CN212833538U - Aerobic compost tea preparation equipment

Info

Publication number: CN212833538U
Application number: CN202021284231.7U
Authority: CN
Inventors: 武凤霞; 刘建斌; 魏丹; 李红
Original assignee: Beijing Academy of Agriculture and Forestry Sciences
Current assignee: Beijing Academy of Agriculture and Forestry Sciences
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-30
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to aerobic compost tea preparation equipment, which comprises a fermentation tank body, a fermentation cover, a carrying basket, an oxygenation pump, a control switch and a power supply connector; the fermentation tank body is of a barrel-shaped structure with an opening at the upper end, and the fermentation cover covers the opening end of the fermentation tank body; the carrying basket is of a screen-grid structure and is suspended in the fermentation tank body; the oxygenation pump and the control switch are both arranged on the fermentation cover, the oxygenation pump is communicated with the inner cavity of the fermentation tank body through at least one vent pipe, and the vent pipe is positioned outside the carrying basket; the oxygenation pump is electrically connected with the control switch, and the control switch is connected with the power connector. The utility model discloses can turn into liquid fertilizer with solid fertilizer raw materials, the beneficial microorganism of fermentation product is various, and metabolite is abundant, and simple structure, convenient operation.

Description

Aerobic compost tea preparation equipment

Technical Field

The utility model relates to a waste resourceful treatment equipment technical field specifically is an aerobic composting tea preparation equipment.

Background

The value-added recycling of agricultural waste resources such as livestock manure, farmland straws and the like is a current technical research and development trend. At present, the treatment of agricultural organic wastes into solid organic fertilizers, feeds and the like is a main resource approach. With the change of agricultural water and fertilizer integration technology in China, how to combine agricultural organic waste resource utilization technology with agricultural facilities such as drip irrigation, spray irrigation and the like and realize weight reduction and drug reduction in a circular economy mode is a hotspot in the research fields of efficient utilization of solid waste resources, organic agricultural production technology and the like at present.

The compost tea is a leaching liquor obtained by fermenting decomposed compost in water, and can maximally extract microbial communities, functional substances and nutrients in the compost. A large number of documents prove that the compost tea contains a large number of nutrients, beneficial microorganisms and metabolites thereof, can meet the nutritional requirements of crops, and can inhibit various diseases such as blight, damping-off, powdery mildew and the like. The compost tea can be used as a liquid biological product, can be applied as a fertilizer or a pesticide by root system drip irrigation or foliage spraying through water and fertilizer integrated equipment, and can also be used as a nutrient solution for soilless culture. In addition, the compound fertilizer has strong compound property, and can be combined with different production requirements to add nutrient substances, biological stimulants and other bioactive substances to develop special agricultural products.

However, nowadays, the production methods of compost tea commonly used by people include barrel fermentation, tank fermentation, fermentation tank fermentation and the like, but the traditional fermentation device cannot separate organic fertilizer raw materials from the prepared compost tea, and oxygen in the fermentation device is insufficient, so that the growth and propagation of aerobic microorganisms are not facilitated, and the fermentation is not thorough.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model aims at providing an aerobic composting tea preparation equipment, this equipment simple structure can turn into liquid fertilizer with solid fertilizer raw materials, and the beneficial microorganism of fermentation product is various, and metabolite is abundant.

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

the aerobic compost tea preparation device of the utility model comprises a fermentation tank body, a fermentation cover, a carrying basket, an oxygenation pump, a control switch and a power supply connector; the fermentation tank body is of a barrel-shaped structure with an opening at the upper end, and the fermentation cover covers the opening end of the fermentation tank body; the carrying basket is of a screen-grid structure and is suspended in the fermentation tank body; the oxygenation pump and the control switch are both arranged on the fermentation cover, the oxygenation pump is communicated with the inner cavity of the fermentation tank body through at least one vent pipe, and the vent pipe is positioned outside the carrying basket; the oxygenation pump is electrically connected with the control switch, and the control switch is connected with the power connector.

Aerobic compost tea preparation equipment, preferably, still include agitating unit, agitating unit includes motor and puddler, the motor set up in the fermentation cover and with the control switch electricity is connected, the one end of puddler is passed the fermentation cover and with the output of motor is connected, the other end of puddler is provided with the stirring head of blade form, just the stirring head stretches into carry in the thing basket.

The aerobic composting tea preparation device is characterized in that the carrying basket is preferably detachably suspended in the fermentation tank body through a connecting piece.

The aerobic compost tea preparation equipment is characterized in that the connecting pieces are preferably two hooks which are respectively arranged on two sides of the inner wall of the fermentation tank body.

The aerobic compost tea preparation equipment is preferably characterized in that the four ventilating pipes are distributed at intervals along the circumferential direction of the fermentation cover, and the air outlet ends of the four ventilating pipes are respectively positioned at different heights in the fermentation tank body.

The aerobic compost tea preparation equipment is characterized in that preferably, the air outlet end of each vent pipe is provided with a bubbled stone.

The aerobic compost tea preparation equipment is characterized in that a plurality of vent holes are preferably formed in the fermentation cover.

Aerobic compost tea preparation equipment, preferably, the lateral wall lower part of fermentation cylinder body is provided with the liquid outlet, the liquid outlet is provided with out the liquid valve, be provided with the filter on going out the liquid valve.

The aerobic compost tea preparation equipment is characterized in that preferably, a deslagging port is arranged at the bottom of the fermentation tank body, and a plug body is arranged on the deslagging port.

The aerobic compost tea preparation equipment is characterized in that a plurality of bottom wheels are preferably arranged at the bottom of the fermentation tank body, and each bottom wheel is provided with a brake pad.

The utility model discloses owing to take above technical scheme, it has following advantage:

1. the utility model discloses an at this internal installation of fermentation cylinder thing basket to with the compost tea separation of fertilizer raw materials and preparation.

2. The utility model discloses an aeration pump on the fermentation lid and the breather pipe of being connected with the aeration pump can effectively ensure aerobic microorganism's growth and breed to make the fermentation thoroughly.

Drawings

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

fig. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the fermentation cover of the present invention;

FIG. 4 is a schematic view of the bottom structure of the fermenter body according to the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended as limitations on the scope of the invention, but are merely illustrative of the true spirit of the technical solution of the invention.

As shown in fig. 1 to fig. 3, the aerobic composting tea preparation device provided by the utility model comprises a fermentation tank body 1, a fermentation cover 2, a carrying basket 3, an oxygenation pump 4, a control switch 5 and a power supply connector 6. Wherein, the fermentation tank body 1 is a barrel-shaped structure with an opening at the upper end, and the fermentation cover 2 covers the opening end of the fermentation tank body 1; the carrying basket 3 is of a screen-grid structure, is suspended in the fermentation tank body 1 and is used for containing organic fertilizer raw materials; the oxygenation pump 4 and the control switch 5 are both arranged on the fermentation cover 2, the oxygenation pump 4 is communicated with the inner cavity of the fermentation tank body 1 through at least one vent pipe 7, and the vent pipe 7 is positioned outside the carrying basket 3 and is used for introducing oxygen into the fermentation tank body 1; the oxygenation pump 4 is electrically connected with a control switch 5, and the control switch 5 is connected with a power supply connector 6.

When the utility model is used, firstly, the commodity organic fertilizer raw materials are weighed according to the fertilizer-water ratio of 1:8-1:10 and are placed in the carrying basket 3, yeast extract and calcium sulfate are added according to 0.5% -1.0% of the organic fertilizer, the carrying basket 3 is hung in the fermentation tank body 1, the compost tea fermentation inoculant (including bacillus subtilis, bacillus amyloliquefaciens and candida maltosa) is inoculated according to 1% of the ratio, the power connector 6 is plugged, the control switch 5 is pressed down, the oxygenation pump 4 is opened, and the oxygen fermentation is carried out for 24 h. The fermented compost tea is located fermentation cylinder body 1 at this moment, and is located outside carrying basket 3, and remaining organic fertilizer raw materials residue after the fermentation is located carrying basket 3. Therefore, the utility model discloses can separate the fertilizer raw materials residue after the fermentation and the compost tea that has fermented, and can effectually make the fermentation thoroughly through oxygenation pump 4.

In the above embodiment, preferably, as shown in fig. 3, the utility model discloses still include agitating unit 8, agitating unit 8 includes motor 81 and puddler 82, and motor 81 sets up on fermentation lid 2 and is connected with control switch 5 electricity, and the one end of puddler 82 is passed fermentation lid 2 and is connected with the output of motor 81, and the other end of puddler 82 is provided with blade-shaped stirring head 83, and stirring head 83 stretches into in the thing basket 3.

When adding yeast extract and calcium sulfate in the fertilizer raw materials to the preceding description to and can use agitating unit 8 to stir after adding compost tea fermentation microbial inoculum, in the time of the stirring, insert power 6, press switch 5, starter motor 81, motor 81 drives puddler 82 and rotates, and puddler 82 drives stirring head 83 and rotates, realizes the purpose of stirring the fertilizer raw materials, thereby makes the fermentation more rapid, thorough.

In the above embodiment, it is preferable that the basket 3 is detachably suspended in the fermenter body 1 by the connecting member. Specifically, this connecting piece is two couples 9, sets up respectively in the both sides of fermentation cylinder body 1 inner wall, can realize on the one hand from this that the mesh of carrying basket 3 detachable is carried, on the other hand simple structure, convenient to use.

In the above embodiment, preferably, the four ventilation pipes 7 are distributed at intervals along the circumferential direction of the fermentation cover 2, and the air outlet ends of the four ventilation pipes 7 are respectively located at different heights in the fermentation tank body 1, so that oxygen can be obtained from all parts of compost tea, and the fermentation efficiency is further improved.

In the above embodiment, preferably, the air outlet end of each vent pipe is provided with the air stones 10, and the air stones can achieve the functions of increasing oxygen and dispersing air bubbles, so as to provide stable oxygen for aerobic microorganisms.

In the above embodiment, preferably, a plurality of vent holes 11 are formed in the fermentation cover 2, and the vent holes 11 can accelerate fermentation, so that the fermentation is more thorough.

In the above embodiment, preferably, a liquid outlet is provided at the lower part of the side wall of the fermentation tank body 1, the liquid outlet is provided with a liquid outlet valve 12, and a filter 13 is provided on the liquid outlet valve 12.

If compost tea is prepared at present, after 24-48 hours of aerobic fermentation, fermentation is stopped, a liquid outlet valve 12 at a liquid outlet below the fermentation tank body 1 is opened, the compost tea is filtered by a boiler 13, filtered to remove residues and then added with water for spraying, and can also be connected with drip irrigation equipment for drip irrigation, wherein the dilution ratio of the compost tea is controlled to be 1: 10-1: 100, or adding disease-resistant microorganism fermentation liquor according to actual conditions; if the compost tea needs to be stored for standby, after 24 hours of aerobic fermentation, stopping fermentation, opening a liquid outlet valve 12 at a liquid outlet below the fermentation tank body 1, storing the compost tea in a storage container, adding a compost tea stabilizer, and using the compost tea stabilizer according to the proportion of 1: 10-1: 100 can be diluted for use.

In the above embodiment, preferably, as shown in fig. 4, a deslagging port 14 is provided at the bottom of the fermentation tank body 1, and a plug body 15 is provided on the deslagging port. The compost tea in the fermentation cylinder body 1 has stayed the bottom of fermentation cylinder body 1 through the residue of filter 13 filtration back, can clear up this part residue through slagging-off mouth 14, can use cock body 15 to plug up the slagging-off mouth when not clearing up to avoid the compost tea to leak.

In the above embodiment, preferably, a plurality of bottom wheels 16 are further disposed at the bottom of the fermenter body 1, and each bottom wheel 16 is provided with a brake block 17. Therefore, the equipment can be moved according to actual conditions through the bottom wheels 16, the difficulty of carrying is avoided, and the brake pads 17 are arranged so that rolling is avoided when the equipment stops.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An aerobic compost tea preparation device is characterized by comprising a fermentation tank body, a fermentation cover, a carrying basket, an oxygenation pump, a control switch and a power supply connector;

the fermentation tank body is of a barrel-shaped structure with an opening at the upper end, and the fermentation cover covers the opening end of the fermentation tank body; the carrying basket is of a screen-grid structure and is suspended in the fermentation tank body; the oxygenation pump and the control switch are both arranged on the fermentation cover, the oxygenation pump is communicated with the inner cavity of the fermentation tank body through at least one vent pipe, and the vent pipe is positioned outside the carrying basket; the oxygenation pump is electrically connected with the control switch, and the control switch is connected with the power connector.

2. The aerobic composting tea preparation facility as claimed in claim 1, further comprising a stirring device, wherein the stirring device comprises a motor and a stirring rod, the motor is arranged on the fermentation cover and electrically connected with the control switch, one end of the stirring rod passes through the fermentation cover and is connected with the output end of the motor, the other end of the stirring rod is provided with a blade-shaped stirring head, and the stirring head extends into the carrying basket.

3. The aerobic composting tea preparation plant as claimed in claim 1, wherein the carrying basket is detachably suspended in the fermenter body by means of a connecting piece.

4. The aerobic composting tea manufacturing apparatus as claimed in claim 3, wherein the connecting member is two hooks respectively provided on both sides of the inner wall of the fermentation tank body.

5. The aerobic composting tea manufacturing equipment as claimed in any one of claims 1 to 4, wherein four aeration pipes are arranged at intervals along the circumference of the fermentation cover, and the air outlet ends of the four aeration pipes are respectively positioned at different heights in the fermentation tank body.

6. The aerobic composting tea making apparatus as claimed in claim 5, wherein the air outlet end of each aeration pipe is provided with air stones.

7. The aerobic composting tea manufacturing apparatus as claimed in any of the claims 1 to 4, wherein a plurality of vent holes are provided on the fermentation cover.

8. The aerobic composting tea preparation facility as claimed in any of the claims 1 to 4, wherein the side wall of the fermentation tank body is provided with a liquid outlet at the lower part, the liquid outlet is provided with a liquid outlet valve, and the liquid outlet valve is provided with a filter.

9. The aerobic compost tea preparation apparatus as claimed in any one of claims 1 to 4, wherein a deslagging port is provided at the bottom of said fermenter body, and a plug is provided on said deslagging port.

10. The aerobic composting tea manufacturing equipment as claimed in any one of claims 1 to 4, wherein a plurality of bottom wheels are further provided at the bottom of the fermenter body, and each of the bottom wheels is provided with a brake pad.