CN211159600U

CN211159600U - Aerobic fermentation intelligent integrated material mixing and feeding system

Info

Publication number: CN211159600U
Application number: CN201921351975.3U
Authority: CN
Inventors: 王志恒; 闫广播; 孙红波; 王光磊; 禚林林
Original assignee: Shandong Fuhang New Energy Environmental Stock Co ltd
Current assignee: Shandong Fuhang New Energy Environmental Stock Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-08-04
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses an aerobic fermentation intelligent integrated material mixing and feeding system, which comprises a storage bin, a raw material conveyor, a mixer and a feeding conveyor which are respectively and electrically connected with an automatic control cabinet; the storage bin is arranged side by side and is provided with a discharge hole at the bottom. The input end of the raw material conveyor is arranged below the discharge port at the bottom of the storage bin and sequentially passes through the storage bins; the feed inlet of the mixer is arranged below the output end of the raw material conveyor; the input end of the feeding conveyor is arranged below the discharge hole of the mixer; the automatic control cabinet is arranged in the control room. The utility model discloses a full system is automatic, easy operation, convenient and fast uses manpower sparingly, and fermentation efficiency is higher moreover.

Description

Aerobic fermentation intelligent integrated material mixing and feeding system

Technical Field

The invention relates to the field of organic waste treatment, in particular to an aerobic fermentation intelligent integrated material mixing and feeding system.

Background

As the start of the implementation of the garbage classification policy in the major cities throughout the country, garbage classification and recycling treatment is imperative. The organic waste has high water content, so that the organic waste is rotten and deteriorated to generate stink in the traditional landfill treatment, thereby further polluting the environment; in addition, the occupied space is large, and the service life of the refuse landfill is affected. With the improvement of environmental awareness and the progress of science and technology, the way of treating organic waste by fermentation is regarded by people. However, at present, organic waste produced in production and life is high in water content, and in order to meet fermentation requirements during fermentation, a traditional manual mixing mode is mostly selected, the manual mixing is time-consuming and labor-consuming, the labor capacity is large, especially for a large-scale processing field, a large number of people need to be hired to take charge of mixing and feeding, and the traditional manual mixing mode is inconvenient to operate, high in labor intensity, inaccurate in mixing proportion and large in manpower requirement, and under the condition that the labor cost is higher and higher, the production cost of enterprises is greatly increased.

A chinese utility model patent entitled aerobic fermentation device for rapid treatment of municipal sludge provides a treatment device. The device is including feeder hopper, compounding bucket and the band conveyer that from top to bottom sets gradually on the support, and mud and other auxiliary materials mix the bucket through getting into from the feeder hopper, and two horizontal settings have the effect of the mixing axle of compounding blade and mix under in the compounding section of thick bamboo, then send into the fermentation area through the band conveyer. However, the device is integrally arranged up and down, so that the requirements on the height of a factory building and a site are high, and the maintenance operation is inconvenient; moreover, the device is not provided with an intelligent control system, the system operation is not convenient enough, the labor intensity is high, the system cannot ensure the accuracy of the proportioning of raw materials and auxiliary materials, and the fermented product cannot be adjusted to a state which is most suitable for the growth of microorganisms; therefore, more manpower and material resources are needed to be invested for process control.

Disclosure of Invention

The utility model provides an aerobic fermentation intelligent integrated material mixing and feeding system for making up the defects of the prior art. The system comprises a plurality of storage bins, a mixer, a raw material conveyor with an input end arranged below the storage bins and used for feeding materials to the mixer, a feeding conveyor with an input end arranged below the mixer and used for feeding materials to a fermentation area, and an automatic control cabinet for controlling the whole system to operate.

The utility model discloses specifically be realized through following technical scheme:

an aerobic fermentation intelligent integrated material mixing and feeding system comprises a storage bin, a raw material conveyor, a mixer and a feeding conveyor which are respectively and electrically connected with an automatic control cabinet; the storage bin is arranged side by side and is provided with a discharge hole at the bottom. The input end of the raw material conveyor is positioned below the discharge port at the bottom of the storage bin and sequentially passes through the storage bins; the feed inlet of the mixer is positioned below the output end of the raw material conveyor; the input end of the feeding conveyor is positioned below the discharge hole of the mixer; the automatic control cabinet is arranged in the control room.

Further, the blendor includes the support and sets up driving motor, compounding speed reducer, mixing barrel on the support. A feed inlet of the mixer is arranged at one end of the upper part of the mixing barrel close to the driving motor; the discharge port of the mixer is arranged at one end of the bottom of the mixing barrel, which is far away from the driving motor; two mixing shafts which rotate in opposite directions are arranged in parallel in the mixing cylinder; the mixing shaft is provided with a mixing paddle and is connected with a driving motor through a mixing speed reducer.

Further, a spiral discharging device is arranged at the discharging port of the storage bin.

Further, the raw material conveyor and the feeding conveyor are belt conveyors.

Furthermore, belt cleaners are arranged at the output ends of the raw material conveyor and the feeding conveyor.

Further, the raw material conveyor and the feeding conveyor are spiral conveyors.

Furthermore, the mixing blades on the mixing shaft are arranged at intervals.

Further, the automation control cabinet is a P L C controller.

The utility model discloses an automatic change control cabinet control whole aerobic fermentation intelligence integration compounding feeding system

The operation of the system realizes the automation of the whole system, is convenient and quick, has low requirement on the height of a factory building, is simple to operate and convenient to maintain, and can complete the whole material mixing and feeding process by one person; the mixing speed is high, the mixing effect is good, the mixing uniformity is high, and the residual quantity is small. The system can also accurately control the proportion of ingredients, provides a good environment for the growth of microorganisms in the subsequent fermentation process, can enable the water content of the material to reach the most appropriate fermentation condition through accurate proportioning and sufficient mixing, and improves the fermentation efficiency by more than 30%.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the mixer.

FIG. 3 is a side view of the mixer.

Fig. 4 is a schematic diagram of the structure of the output end of the belt conveyor.

In the figure, 1-a storage bin, 2-a raw material conveyor, 3-a mixer, 31-a bracket, 32-a driving motor, 33-a mixing speed reducer, 34-a mixing barrel, 35-a mixing shaft, 36-a mixing paddle, 37-a feeding port, 38-a discharging port, 4-a feeding conveyor, 5-an automatic control cabinet,

Detailed Description

The following is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Fig. 1 to 4 show an embodiment of the present invention. The terms "upper", "lower", "upper" and "bottom" refer to the relative positions of the components in the drawings. This embodiment provides an aerobic fermentation intelligence integration compounding feeding system, and this system is including storing storehouse 1, raw materials conveyer 2, blendor 3, material loading conveyer 4 and automated control cabinet 5. The storage bins 1 are arranged side by side and used for storing raw and auxiliary materials. The bottom of the storage bin 1 is conical and is provided with a discharge hole. The input end of the raw material conveyor 2 is positioned below the discharge port of the storage bin 1 and sequentially passes through the storage bins 1. And a feed inlet of the mixer 3 is positioned below the output end of the raw material conveyor 2. The input end of the feeding conveyor 4 is positioned below the discharge hole of the mixer 3.

The mixer 3 comprises a support 31, and a driving motor 32, a mixing speed reducer 33 and a mixing drum 34 which are arranged on the support 31. A feed inlet 37 is arranged at one end of the upper part of the mixing barrel 34 close to the driving motor 32; the end of the bottom of the mixing barrel 34 away from the driving motor 32 is provided with a discharge hole 38. Two reversely rotating mixing shafts 35 which are arranged in parallel are arranged in the mixing barrel 34, and mixing blades 36 are arranged on the mixing shafts 35 and are connected with a driving motor 32 through a mixing speed reducer 33. The mixing blades 36 on the mixing shaft 35 are spaced apart from each other. In operation, the driving motor 32 drives the mixing blade 36 to mix the material and push the material to the discharge hole 38.

The automatic control cabinet 5 is respectively and electrically connected with the storage bin 1, the raw material conveyor 2, the mixer 3 and the feeding conveyor 4 and is arranged in the control room, the automatic control cabinet 5 adopts a P L C controller, and the operation time or the rotation speed of the mixer 3 is controlled according to the water content of raw and auxiliary materials.

In order to accurately control the feeding proportion of the raw materials and the auxiliary materials, a spiral discharging device is arranged at the discharging opening of the storage bin 1. The automatic control cabinet 5 controls the running time or the rotating speed of the spiral discharging devices of the storage bins 1 according to the water content of the raw and auxiliary materials, so that the running time or the rotating speed of the spiral discharging devices of the storage bins 1 containing the raw and auxiliary materials with different water contents are different, and the feeding proportion is accurate and controllable.

The raw material conveyor 2 and the feeding conveyor 4 are belt conveyors, and belt cleaners 6 are arranged at the output ends of the raw material conveyor 2 and the feeding conveyor 4.

Both the stock conveyor 2 and the loading conveyor 4 can be replaced by screw conveyors.

The water content of various raw and auxiliary materials is measured before the raw and auxiliary materials enter the storage bin 1. When the automatic feeding device works, raw and auxiliary materials in the storage bin 1 are fed by a loader, and the automatic control cabinet 5 respectively sets the rotating speed or the operating time of the spiral discharging devices at the lower parts of the storage bin 1 for storing raw materials and the storage bin 1 for storing raw materials according to the water content of the raw and auxiliary materials so as to accurately control the feeding proportion; the raw materials and the auxiliary materials fall to the input end of a raw material conveyor 2 through a spiral discharging device at the bottom of a storage bin 1, and the raw materials and the auxiliary materials are conveyed to a mixer 3 through the conveying of the raw material conveyor 2; the automatic control cabinet 5 sets the operation time or the rotation speed of the mixer 3 according to the water content of raw and auxiliary materials, a driving motor of the mixer 3 drives the mixing blades to circularly stir the materials in the axial direction and the radial direction through the mixing speed reducer, so that the materials are quickly and uniformly mixed, the rotation speed of the shaft driven by the speed reducer and the structure of the blades can weaken the gravity of the materials, and the difference of the particle size and the specific gravity of each material is ignored in the mixing process along with the lack of the gravity. The violent stirring motion shortens the time of one-time mixing, and is quicker and more efficient. Even if the materials have the difference of specific gravity and particle size, the materials can achieve good mixing effect under the rapid and violent tumbling and throwing of the stirring blades which are arranged in a staggered way. High mixing uniformity and low residue. The mixed material falls from the discharge port 38 of the mixer 3 to the input end of the feeding conveyor 4 and is conveyed to the fermentation area by the feeding conveyor 4. The whole process is in line production, and the feeding and discharging of the mixer 3 are carried out simultaneously.

Claims

1. An aerobic fermentation intelligent integrated material mixing and feeding system comprises a storage bin (1), a raw material conveyor (2), a mixer (3) and a feeding conveyor (4), wherein the storage bin, the raw material conveyor, the mixer and the feeding conveyor are respectively electrically connected with an automatic control cabinet (5); store storehouse (1) and set up side by side for a plurality of, the bottom sets up discharge gate, its characterized in that: the input end of the raw material conveyor (2) is positioned below the discharge hole at the bottom of the storage bin (1) and sequentially passes through the storage bins (1); the feed inlet (37) of the mixer (3) is positioned below the output end of the raw material conveyor (2); the input end of the feeding conveyor (4) is positioned below the discharge hole (38) of the mixer (3); the automatic control cabinet (5) is arranged in the control room.

2. The aerobic fermentation intelligent integrated mixing and feeding system as claimed in claim 1, wherein: the mixer (3) comprises a bracket (31), and a driving motor (32), a mixing speed reducer (33) and a mixing barrel (34) which are arranged on the bracket (31); the feed inlet (37) is arranged at one end of the upper part of the mixing barrel (34) close to the driving motor (32); the discharge hole (38) is arranged at one end of the bottom of the mixing barrel (34) far away from the driving motor (32); two reversely rotating mixing shafts (35) are arranged in the mixing cylinder (34) in parallel; the mixing shaft is provided with a mixing paddle (36) and is connected with a driving motor (32) through a mixing speed reducer (33).

3. The aerobic fermentation intelligent integrated mixing and feeding system as claimed in claim 1, wherein: a spiral discharging device is arranged at the discharging port of the storage bin (1).

4. The aerobic fermentation intelligent integrated mixing and feeding system as claimed in claim 1, wherein: the raw material conveyor (2) and the feeding conveyor (4) are belt conveyors.

5. The aerobic fermentation intelligent integrated mixing and feeding system as claimed in claim 4, wherein: the output ends of the raw material conveyor (2) and the feeding conveyor (4) are provided with belt cleaners (6).

6. The aerobic fermentation intelligent integrated mixing and feeding system as claimed in claim 1, wherein: the raw material conveyor (2) and the feeding conveyor (4) are spiral conveyors.

7. The aerobic fermentation intelligent integrated mixing and feeding system as claimed in claim 2, wherein: the mixing blades (36) on the mixing shaft (35) are arranged at intervals.

8. The aerobic fermentation intelligent integrated mixing and feeding system as claimed in claim 1, wherein the automatic control cabinet (5) is a P L C controller.