CN110950689A

CN110950689A - Organic waste aerobic composting equipment

Info

Publication number: CN110950689A
Application number: CN201911165754.1A
Authority: CN
Inventors: 关军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-04-03

Abstract

The invention discloses organic garbage aerobic composting equipment which structurally comprises a base, an air blower, a controller, a fermentation tank body, a discharge port, a feed port, a stirring motor and an upper cover, wherein the fermentation tank body is arranged above the base, the top of the fermentation tank body is connected with the upper cover, the left side of the upper cover is connected with the feed port, the middle top of the upper cover is provided with the stirring motor, and the air blower and the controller are sequentially arranged on the left side surface of the fermentation tank body from bottom to top; has the advantages that: the stirring blades are distributed on the stirring shaft in a staggered manner, so that materials in the fermentation tank body can be uniformly stirred, and the materials are fermented more thoroughly; in the aeration frame and the oxygen supply device are arranged at the bottom of the tank body, the aeration frame supplies oxygen to the outer side of the bottom material, the attacking column punctures the compacted material in the fermentation tank body under the action of the propeller, punctures the inner caking and infuses oxygen, and the fermentation is uniform.

Description

Organic waste aerobic composting equipment

Technical Field

The invention relates to an organic garbage aerobic composting device, belonging to the field of organic garbage aerobic composting devices.

Background

In recent years, with the rapid development of the economy and the acceleration of the urbanization process of China, the living standard of urban residents is changed greatly, and the domestic garbage is reflected by the following steps: the organic garbage has the characteristics of high water content, organic matter content, oil content, salt content, rich nutrient elements and the like, so that the kitchen garbage occupies a very important position in the municipal solid garbage treatment and is more and more valued by people.

After being pretreated, the kitchen waste and microbial bacteria are put into fermentation equipment together, and the kitchen waste and the microbial bacteria are subjected to a series of decomposition fermentation to prepare an organic fertilizer; during the decomposition process, since the organic garbage is piled up in the fermentation equipment, the material at the bottom is easy to be compacted and agglomerated and the oxygen is insufficient, so that the decomposition is not thorough.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide organic garbage aerobic composting equipment to solve the problems.

In order to achieve the purpose, the invention is realized by the following technical scheme: an organic garbage aerobic composting device structurally comprises a base, an air blower, a controller, a fermentation tank body, a discharge port, a feed port, a stirring motor and an upper cover, wherein the fermentation tank body is arranged above the base, the top of the fermentation tank body is connected with the upper cover, the left side of the upper cover is connected with the feed port, the middle top of the upper cover is provided with the stirring motor, the air blower and the controller are sequentially arranged on the left side surface of the fermentation tank body from bottom to top, and the bottom of the right side surface of the fermentation tank body is movably connected with the discharge port;

preferably, a stirring shaft is arranged in the middle of the interior of the fermentation tank body, three groups of stirring blades are arranged on two sides of the stirring shaft, the three groups of stirring blades on two sides are distributed in a staggered manner, a heating plate is arranged on the inner wall of the fermentation tank body, and an oxygen injection device is arranged at the bottom of the heating plate.

Preferably, the oxygen injection device comprises an aeration frame, an air injection plate and oxygen supply devices, wherein the aeration frame is positioned above the air injection plate, and six groups of oxygen supply devices are uniformly arranged on the air injection plate.

Preferably, the oxygen supply device comprises attack columns, gas injection holes, a telescopic cavity and a first gas pipe, four groups of attack columns and telescopic cavities are equidistantly distributed on the oxygen supply device, the attack columns are movably matched with the telescopic cavity, the gas injection holes are formed in the two sides of the attack columns, and the bottom of the telescopic cavity is connected with the first gas pipe.

Preferably, a cavity is formed in the base, an air supply column is installed in the middle of the cavity, and the air supply column is connected with the middle of the oxygen injection device.

Preferably, the air supply column is internally provided with an oxygen generator, an air delivery pipe, a communicating pipe and a second air pipe, the oxygen generator is positioned at the bottom end inside the air supply column and is connected with the second air pipe through the air delivery pipe, and two ends of the second air pipe are both connected with the communicating pipe.

Preferably, the communicating pipe is of a U-shaped structure with the upper end of the U shape connected with the first air pipe and the lower end connected with the gas injection plate.

Preferably, the gas injection plate is of a hollow structure and is connected with the gas holes in the aeration frame.

Preferably, a propeller is arranged in the telescopic cavity and connected with the impact column.

Advantageous effects

The invention relates to an organic garbage aerobic composting device, which has the following effects:

the stirring blades are distributed on the stirring shaft in a staggered manner, so that materials in the fermentation tank body can be uniformly stirred, and the materials are fermented more thoroughly;

the aeration frame and the oxygen supply device are arranged at the bottom of the tank body, the aeration frame supplies oxygen to the outer side of the bottom material, the attacking column punctures the compacted material in the fermentation tank body under the action of the propeller, punctures the inner caking and infuses oxygen, and the fermentation is uniform;

the communicating pipe is arranged in the gas supply column, and the communicating pipe can bidirectionally provide oxygen for the gas injection plate and the first gas pipe to play a role in shunting.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic front structural view of an organic waste aerobic composting apparatus according to the present invention;

FIG. 2 is a schematic sectional view of the front side of a fermenter according to the present invention;

FIG. 3 is a schematic top view of an oxygen injection device according to the present invention;

FIG. 4 is a schematic diagram of an oxygen supply according to the present invention.

In the figure: the device comprises a base-1, a blower-2, a controller-3, a fermentation tank body-4, a discharge port-5, a feed port-6, a stirring motor-7, an upper cover-8, a stirring shaft-9, stirring blades-10, a heating plate-11, an oxygen injection device-12, an aeration frame-b 1, a gas injection plate-b 2, an oxygen supply device-b 3, an attack column-f 1, a gas injection hole-f 2, a telescopic cavity-f 3, a first gas pipe-f 4, a cavity-13, a gas supply column-14, an oxygen generator-a 1, a gas pipe-a 2, a communicating pipe-a 3 and a second gas pipe-a 4.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-4, the present invention provides a technical solution of an organic waste aerobic composting apparatus:

as shown in fig. 1 and 2, the fermentation tank comprises a base 1, an air blower 2, a controller 3, a fermentation tank body 4, a discharge port 5, a feed port 6, a stirring motor 7 and an upper cover 8, wherein the fermentation tank body 4 is installed above the base 1, the top of the fermentation tank body 4 is connected with the upper cover 8, the left side of the upper cover 8 is connected with the feed port 6, the middle top of the upper cover is provided with the stirring motor 7, the air blower 2 and the controller 3 are sequentially arranged on the left side surface of the fermentation tank body 4 from bottom to top, and the bottom of the right side surface of the fermentation tank body 4 is movably connected with the discharge port;

wherein, be equipped with (mixing) shaft 9 in the middle of the fermentation tank body 4 is inside, stirring leaf 10 of three groups is all installed to (mixing) shaft 9 both sides, and the distribution of staggering of three groups stirring leaf 10 on both sides, hot plate 11 on the fermentation tank body 4 inner wall, oxygen injection device 12 are installed to the bottom, and stirring leaf 10 distributes staggering on (mixing) shaft 9 can be to the inside material even stirring of fermentation tank body 4, makes the material fermentation more thorough.

As shown in fig. 2 and 3, the oxygen injection device 12 is composed of an aeration frame b1, an air injection plate b2 and an oxygen supply device b3, wherein the aeration frame b1 is located above the air injection plate b2, six groups of oxygen supply devices b3 are uniformly arranged on the air injection plate b2, and the aeration frame b1 aerates the material at the bottom of the fermentor 4 to perform aerobic decomposition.

As shown in fig. 4, the oxygen supply device b3 comprises an attacking column f1, gas injection holes f2, a telescopic cavity f3 and a first gas pipe f4, four groups of attacking columns f1 and telescopic cavities f3 are equidistantly distributed on the oxygen supply device b3, the attacking column f1 is movably matched with the telescopic cavity f3, the gas injection holes f2 are formed in both sides of the attacking column f1, the bottom of the telescopic cavity f3 is connected with the first gas pipe f4, and the attacking column f1 can penetrate into the compacted material at the bottom of the fermentation tank body 4 to puncture the inner agglomerates and infuse oxygen to ensure uniform fermentation.

As shown in fig. 2, a cavity 13 is formed in the base 1, an air supply column 14 is installed in the middle of the cavity 13, and the air supply column 14 is connected with the middle of the oxygen injection device 12.

The air supply column 14 is internally composed of an oxygen generator a1, an air delivery pipe a2, a communicating pipe a3 and a second air pipe a4, the oxygen generator a1 is positioned at the bottom end inside the air supply column 14, the oxygen generator a1 is connected with the second air pipe a4 through an air delivery pipe a2, and two ends of the second air pipe a4 are both connected with a communicating pipe a 3.

The communicating pipe a3 is a U-shaped structure with the upper end of the U connected to the first air pipe f4 and the lower end connected to the gas injection plate b2, and the communicating pipe a3 can bidirectionally provide oxygen for the gas injection plate b2 and the first air pipe f4, thereby achieving a shunting effect.

After a plurality of series of pretreatments such as refining, shearing, crushing, squeezing and dewatering are carried out on the kitchen waste, the kitchen waste and aerobic microorganisms are added into the fermentation tank body 4 from the feed inlet 6 for fermentation, after the fermentation is carried out for a period of time, the materials in the fermentation tank body 4 need to be stirred, the materials in the fermentation tank body are in aerobic contact, the materials on the tank body are stirred by the stirring shaft 9 to the stirring blades 10, the stirring blades 10 are distributed on the stirring shaft 9 in a staggered manner, the materials in the fermentation tank body 4 can be uniformly stirred, and the materials are fermented more thoroughly; the materials at the bottom of the tank body are compacted, and the materials are agglomerated, so that oxygen is insufficient and the materials are not thoroughly decomposed; at this time, oxygen generated by the oxygenerator a1 enters the aeration frame b1 and the oxygen supply device b3 through the communicating pipe a3, the aeration frame b1 supplies oxygen to the outside of the bottom material in an entering way, the attacking column f1 punctures the bottom compacted material of the fermentation tank 4 under the action of the propeller, punctures the inner agglomerates and infuses oxygen, so that the fermentation is uniform.

The foregoing merely illustrates the principles and preferred embodiments of the invention and many variations and modifications may be made by those skilled in the art in light of the foregoing disclosure, which are intended to be within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An organic waste aerobic composting device is characterized in that: the fermentation tank comprises a base (1), an air blower (2), a controller (3), a fermentation tank body (4), a discharge port (5), a feed port (6), a stirring motor (7) and an upper cover (8), wherein the fermentation tank body (4) is installed above the base (1), the top of the fermentation tank body (4) is connected with the upper cover (8), the feed port (6) is connected to the left side of the upper cover (8), the stirring motor (7) is installed on the middle top of the fermentation tank body, the air blower (2) and the controller (3) are sequentially arranged on the left side surface of the fermentation tank body (4) from bottom to top, and the discharge port (5) is movably connected to the bottom of the right side surface of the fermentation tank;

the fermentation tank is characterized in that a stirring shaft (9) is arranged in the middle of the interior of the fermentation tank body (4), stirring blades (10) of three groups are installed on two sides of the stirring shaft (9), the stirring blades (10) of three groups on two sides are distributed in a staggered mode, a heating plate (11) is arranged on the inner wall of the fermentation tank body (4), and an oxygen injection device (12) is installed at the bottom of the heating plate.

2. An aerobic composting apparatus for organic waste as claimed in claim 1, characterised in that: the oxygen injection device (12) consists of an aeration frame (b1), an air injection plate (b2) and an oxygen supply device (b3), wherein the aeration frame (b1) is positioned above the air injection plate (b2), and six groups of oxygen supply devices (b3) are uniformly arranged on the air injection plate (b 2).

3. An aerobic composting apparatus for organic waste as claimed in claim 2, characterised in that: the oxygen supply device (b3) comprises an attack column (f1), gas injection holes (f2), a telescopic cavity (f3) and a first gas pipe (f4), wherein four groups of attack columns (f1) and telescopic cavities (f3) are equidistantly distributed on the oxygen supply device (b3), the attack column (f1) is movably matched with the telescopic cavity (f3), gas injection holes (f2) are formed in two sides of the attack column (f1), and the bottom of the telescopic cavity (f3) is connected with the first gas pipe (f 4).

4. An aerobic composting apparatus for organic waste as claimed in claim 1, characterised in that: the oxygen filling device is characterized in that a cavity (13) is formed in the base (1), an air supply column (14) is installed in the middle of the cavity (13), and the air supply column (14) is connected with the middle of the oxygen filling device (12).

5. An aerobic composting apparatus for organic waste as claimed in claim 4, characterised in that: the oxygen supply column (14) is internally composed of an oxygen generator (a1), an air delivery pipe (a2), a communicating pipe (a3) and a second air pipe (a4), the oxygen generator (a1) is positioned at the bottom end inside the air supply column (14), the oxygen generator (a1) is connected with the second air pipe (a4) through the air delivery pipe (a2), and two ends of the second air pipe (a4) are connected with the communicating pipe (a 3).

6. An aerobic composting apparatus for organic waste as claimed in claim 5, characterised in that: the communicating pipe (a3) is of a U-shaped structure with the side falling, the upper end of the U shape is connected with the first air pipe (f4), and the lower end is connected with the air injection plate (b 2).