CN215799228U

CN215799228U - Turning device for aerobic composting integrated fermentation box

Info

Publication number: CN215799228U
Application number: CN202122143099.9U
Authority: CN
Inventors: 李进锋; 熊炜; 张驭舟; 陈佳; 陈刚
Original assignee: Hubei Lyuxin Ecological Technology Co ltd
Current assignee: Hubei Lyuxin Ecological Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-11
Anticipated expiration: 2031-09-07

Abstract

A turning device for an aerobic composting integrated fermentation box is arranged above the side of a feed opening of the integrated fermentation box and at least comprises more than one single turning device, each single turning device comprises a rotating shaft, two end parts of the rotating shaft are rotationally connected with a box arm of the integrated fermentation box through a bearing with a seat, one end of the rotating shaft extends out of the corresponding bearing with the seat and then is connected with a driving motor through a speed reducer, two end parts of the rotating shaft are symmetrically and circularly distributed with a left-handed helical blade and a right-handed helical blade, and a plurality of reamers are uniformly distributed at the outer sides of the left-handed helical blade and the right-handed helical blade; each single turning device is arranged in a step mode, and a connecting line of the central points of the rotating shafts of the single turning devices and a horizontal plane form an included angle a. The blanking is smoother, and the blanking speed is improved.

Description

Turning device for aerobic composting integrated fermentation box

Technical Field

The utility model relates to the technical field of aerobic composting of biological raw materials, in particular to a turning device for an aerobic composting integrated fermentation box.

Technical Field

With the rapid development of economy, the production amount of biomass solid wastes such as crop straws, urban and rural domestic garbage, landscaping garbage, livestock and poultry manure and the like is increased sharply. The traditional main modes for treating biomass solid waste are stacking and incineration, wherein the stacking easily pollutes underground water, and the incineration can seriously pollute the atmosphere. On the other hand, with the excessive application of chemical fertilizers and the great reduction of the application amount of traditional organic fertilizers, the soil hardening problem becomes more serious, and the biomass solid waste contains a large amount of organic matters, nitrogen, phosphorus and other elements, so that not only can necessary nutrient components be provided for crops, but also the soil hardening problem can be effectively relieved. Therefore, the biological composting treatment of the wastes to prepare organic fertilizer is an effective way for realizing the reduction, reclamation and harmlessness of the biomass wastes.

Aerobic composting is one of effective ways to recycle the aerobic composting, has the excellent effects of short composting time and high fertilizer efficiency, and more people begin to research the composting process to become a main composting mode.

However, the existing biological aerobic composting is naturally decomposed in a composting way, the composting time is long, the efficiency is low, the taste is great, and beneficial bacteria in the biological aerobic composting are difficult to grow quickly. The problem is not solved, a closed fermentation box needs to be developed to reduce the pollution to the environment in the fermentation process, for better deodorization, a feed opening is hermetically connected with a screw conveyer, the feed opening is generally designed to be smaller due to the limitation of the screw conveyer, and if the material is directly fed, the feed opening is blocked and the feeding is difficult due to the fact that the material is easily hardened due to the aging of the material.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides the turning device structure for the aerobic compost integrated fermentation box, so that the blanking is smoother, and the blanking speed is improved.

A turning device for an aerobic composting integrated fermentation box is arranged above the side of a feed opening of the integrated fermentation box and at least comprises more than one single turning device, each single turning device comprises a rotating shaft, two end parts of the rotating shaft are rotationally connected with a box arm of the integrated fermentation box through a bearing with a seat, one end of the rotating shaft extends out of the corresponding bearing with the seat and then is connected with a driving motor through a speed reducer, two end parts of the rotating shaft are symmetrically and circularly distributed with a left-handed helical blade and a right-handed helical blade, and a plurality of reamers are uniformly distributed at the outer sides of the left-handed helical blade and the right-handed helical blade; each single turning device is arranged in a step mode, and a connecting line of the central points of the rotating shafts of the single turning devices and a horizontal plane form an included angle a.

The monomer turning devices are uniformly distributed at equal intervals in the vertical direction and are gradually distributed outwards from top to bottom in the horizontal direction.

The leftmost side of the monomer turning device at the lowest side exceeds the inner edge line L of the feed opening, and the rightmost side exceeds the left edge of the inner chain plate conveyor of the integrated fermentation box.

And an included angle a formed by a connecting line h of the central points of the rotating shafts of the monomer turning and throwing devices and the horizontal plane is 50-70 degrees.

The connecting line h of the central points of the rotating shafts of the monomer turning and throwing devices forms an included angle a of 63 degrees with the horizontal plane.

The turning device consists of three single turning devices.

Compared with the prior art, the fermentation device disclosed by the utility model is used for scattering materials after fermentation, uniformly turning and throwing the materials and then discharging the materials, so that the materials are prevented from being hardened to cause blockage of a discharging opening, and meanwhile, the materials can be uniformly mixed, and the quality of the materials is improved. The left-handed blades and the right-handed blades are arranged, so that materials can be concentrated in the middle of the feed opening, and the feed speed can be improved.

Drawings

FIG. 1 is a schematic structural diagram of an integrated fermentation box;

FIG. 2 is a side view of the integrated fermenting case;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic structural view of the present invention;

FIG. 6 is a front view of the present invention;

in the figure: 1. the integrated fermentation box comprises an integrated fermentation box body 6, a chain plate conveyor 10, a feed opening 11, a speed reducer 12, a chain 71, a single body turning device 72, a rotating shaft 73, a left-handed helical blade 74, a right-handed helical blade 75, a driving motor 76 and a reamer.

Detailed Description

The present invention will be further described with reference to FIGS. 1 to 6. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

In the drawings 1-2, the turning device is arranged above the side of a feed opening 10 of the integrated fermentation box 1, the feed opening 10 is located on the feed side of a chain plate conveyor 6, the chain plate conveyor 6 is used for bearing and conveying materials to the feed opening, the materials are scattered and uniformly mixed by the turning device and then fed from the feed opening 10, one end of a driving roller of the chain plate conveyor 6 extends out of the fermentation bin 8 and then is provided with a first chain wheel, an output shaft of a speed reducer 11 is provided with a second chain wheel, the first chain wheel and the second chain wheel are in transmission connection through a chain 12, and the speed reducer 11 is connected with a driving motor.

In fig. 3-4, the turning mechanism is composed of three single turning devices 71, the three single turning devices 71 are uniformly distributed in the vertical direction at equal intervals and are gradually distributed outwards from top to bottom in the horizontal direction, the connecting line of the central points of the rotating shafts of the three single turning devices 71 and the horizontal plane form an included angle a, the value range of the included angle a is 50-70 degrees, the included angle can ensure that the three single turning devices 71 completely cover the side parts of the fermented materials in the vertical direction, the occupied width of each single turning device 71 in the horizontal direction is minimum, the materials are conveyed along with the chain plate conveyor 6 and evenly fed along with the turning of the three single turning devices 71, the occupied size is minimum, and the space is saved. The leftmost side of the lowermost monomer turning device exceeds the inner edge line L of the discharge port 10, and the rightmost side exceeds the left edge of the chain conveyor 6.

In fig. 5-6, the single turning device 71 includes a rotating shaft 72, two ends of the rotating shaft 72 are rotatably connected to the fermentation chamber 8 through a bearing with a seat, one end of the rotating shaft 72 extends out of the corresponding bearing with a seat and then is connected to a driving motor 75 through a speed reducer, two ends of the rotating shaft 72 are symmetrically and circularly distributed with a left-handed helical blade 73 and a right-handed helical blade 74, and a plurality of reamers 76 are uniformly distributed on outer sides of the left-handed helical blade 73 and the right-handed helical blade 74.

Claims

1. The utility model provides a turn over throwing device for aerobic composting integral type fermenting case, sets up the side top at feed opening (10) of integral type fermenting case (1), its characterized in that: the fermentation tank comprises at least more than one monomer turning device (71), each monomer turning device (71) comprises a rotating shaft (72), two ends of each rotating shaft (72) are rotatably connected with a tank arm of the integrated fermentation tank (1) through a bearing with a seat, one end of each rotating shaft (72) extends out of the corresponding bearing with the seat and then is connected with a driving motor (75) through a speed reducer, two ends of each rotating shaft (72) are symmetrically and circularly distributed with a left-handed helical blade (73) and a right-handed helical blade (74), and a plurality of reamers (76) are uniformly distributed on the outer side edges of the left-handed helical blade (73) and the right-handed helical blade (74); the single turning devices (71) are arranged in a step mode, and the connecting line of the central points of the rotating shafts of the single turning devices (71) forms an included angle a with the horizontal plane.

2. The turning device for the aerobic composting integrated fermentation tank as claimed in claim 1, wherein: the monomer turning and throwing devices (71) are uniformly distributed at equal intervals in the vertical direction and are gradually distributed outwards from top to bottom in the horizontal direction.

3. The turning device for the aerobic composting integrated fermentation tank as claimed in claim 1 or 2, wherein: the leftmost side of the monomer turning and throwing device (71) at the lowest side exceeds the inner edge line L of the feed opening (10), and the rightmost side exceeds the left edge of the inner chain plate conveyor (6) of the integrated fermentation box (1).

4. The turning device for the aerobic composting integrated fermentation tank as claimed in claim 1 or 2, wherein: an included angle a formed by a connecting line h of the central points of the rotating shafts of the monomer turning and throwing devices (71) and the horizontal plane is 50-70 degrees.

5. The turning device for the aerobic composting integrated fermentation tank as claimed in claim 1 or 2, wherein: an included angle a formed by a connecting line h of the central points of the rotating shafts of the monomer turning and throwing devices (71) and the horizontal plane is 63 degrees.

6. The turning device for the aerobic composting integrated fermentation box as claimed in claim 1, wherein: the turning device consists of three single turning devices (71).