CN213803556U

CN213803556U - Integrated composting equipment for kitchen garbage treatment

Info

Publication number: CN213803556U
Application number: CN202021969418.0U
Authority: CN
Inventors: 张立芬; 单煜巽; 冯春城; 张立国
Original assignee: Liaoning Hemu Environmental Protection Technology Co ltd
Current assignee: Liaoning Hemu Environmental Protection Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-07-27
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses an integrated composting device for kitchen garbage treatment, which comprises a fermentation bin, an annular sewage bin, an aeration system, a stirring system, a spraying system and an automatic control system, wherein the fermentation bin is of a cylindrical cavity structure, the annular sewage bin is sleeved outside the fermentation bin, and the aeration system is arranged on the bottom surface of the fermentation bin, the utility model relates to the technical field of garbage composting, the integrated composting device for kitchen garbage treatment is characterized in that sewage and solid sewage are separately treated on the composting fermentation device, the solid matter and the sewage are subjected to synergistic composting treatment, the harmless problem of the kitchen garbage is integrally solved, the timed and quantitative spraying of the sewage is favorable for improving the maturity of composting products, the resource degree of the kitchen garbage is improved, and the aeration system, the stirring system and the spraying system of the whole device can independently set parameters through the automatic control system, realizes the refined control of the three systems and is beneficial to the fermentation.

Description

Integrated composting equipment for kitchen garbage treatment

Technical Field

The utility model relates to a filth compost technical field specifically is an integration compost equipment for kitchen garbage disposal.

Background

With the rapid development of society and the improvement of the living standard of people, solid wastes containing a large amount of organic matters, such as kitchen wastes and kitchen wastes, are increased rapidly, and become problems which are urgently needed to be solved for restricting the development of China. The kitchen waste contains nutrient substances such as saccharides, proteins, lipids and the like, can realize the decomposition and utilization of organic matters through aerobic microbial decomposition under aerobic conditions, and finally is converted into an organic fertilizer with soil improvement effect similar to humus. However, the kitchen waste has the characteristics of complex components, high oil content, high salt content and the like. The grease in the kitchen waste can be converted into resources after separation treatment, and if the separated sewage and solid matters are not treated timely, the environment can be adversely affected.

Chinese patent No. CN207891279U discloses an aerobic composting device, which comprises a frame, a water supply mechanism and an air supply mechanism; the patent document with Chinese patent number CN108373346A discloses an organic garbage aerobic fermentation device, which consists of a fermentation chamber, a stirring system, an air inducing device, a biological deodorization system, a heating system, an aeration system and an automatic control device, realizes the automatic stirring, the automatic intermittent air blowing and the automatic heating of the device, and can continuously display the oxygen content and the temperature in the chamber body and the odor condition of the discharge port of the chamber body on line in real time. However, most kitchen waste composting devices in the prior art only separate solid substances from kitchen waste or do not separate and mix sewage and solid substances, which seriously affect the quality and the maturity of compost products.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides an integrated composting device for kitchen garbage disposal, which solves the prior background technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an integrated composting device for kitchen waste treatment comprises a fermentation bin, an annular sewage bin, an aeration system, a stirring system, a spraying system and an automatic control system, wherein the fermentation bin is of a cylindrical cavity structure, the annular sewage bin is sleeved outside the fermentation bin, the aeration system is installed on the bottom surface of the fermentation bin, the stirring system is movably assembled on the central axis of the fermentation bin, the spraying system is respectively arranged on the stirring system and the inner wall of the fermentation bin, and the automatic control system is installed on the fermentation bin;

the stirring system includes: the device comprises a motor, a driven shaft, a plurality of blades and a driving rotor;

the motor is installed on the fermentation bin, the mounting groove has been seted up to the wall on the fermentation bin, the driven shaft passes through support movable mounting and overlaps with the fermentation bin axis in the fermentation bin, be annular array and lay a plurality of blades on the driven shaft, initiative rotor movable mounting is in the mounting groove top, be connected through the cockscomb structure draw-in groove between driven shaft and the initiative rotor.

Preferably, the spraying system comprises: the device comprises a plurality of nozzles, an inner pipe, a plurality of inner spray holes, a plurality of spray holes, a water injection bin, three water dragging plates and three covers;

the fermentation storehouse inner wall encircles and is equipped with a plurality of nozzles and annular sewage storehouse intercommunication, the fixed cartridge of inner tube is in the driven shaft, a plurality of interior orifices have been seted up from top to bottom on the inner tube, encircle from top to bottom on the driven shaft and be equipped with a plurality of holes that spray, the inner tube top is connected with the storehouse of annotating water, and is three drag water tray interval installation is on the inner tube, and is three drag water tray is last to be equipped with three lid respectively.

Preferably, the aeration system comprises a plurality of aeration valves arranged on the bottom surface of the fermentation bin in an annular array and a fan communicated with the aeration valves.

Preferably, the aeration valves are all of an umbrella-shaped structure, a pair of aeration holes are symmetrically formed in two sides of the aeration valves, and an iron screen is arranged above the aeration valves.

Preferably, the opening and closing of the aeration valves, the rotating speed of the motor and the flow of the nozzles are controlled by the automatic control system in a centralized and coordinated manner.

Preferably, the number of the inner spray holes corresponds to the number of the spray holes.

Advantageous effects

The utility model provides an integrated composting device for kitchen garbage disposal. Compared with the prior art, the device has the following beneficial effects:

(1) the fermentation facility performs synergistic composting treatment on solid matters and sewage of the kitchen waste, and integrally solves the harmless problem of the kitchen waste. Meanwhile, the timed and quantitative spraying of the sewage is beneficial to improving the maturity of compost products and improving the recycling degree of the kitchen waste.

(2) Aeration system, mixing system, the sprinkling system of whole device all can independently set up the parameter through automatic control system, realize the control that becomes more meticulous of three system, are favorable to going on of fermentation.

Drawings

FIG. 1 is a schematic view of the structure of an integrated composting apparatus for kitchen garbage disposal according to the present invention.

Fig. 2 is a schematic view of a partial top view of the integrated composting apparatus for kitchen garbage disposal of the present invention.

FIG. 3 is a schematic view of a partial front view and a sectional structure of an integrated composting apparatus for kitchen garbage disposal according to the present invention.

In the figure: 1. a fermentation bin; 2. an annular sewage bin; 3. an automatic control system; 4. a motor; 5. a driven shaft; 6. a blade; 7. a driving rotor; 8. a spray system; 801. a nozzle; 802. an inner tube; 803. an inner spray hole; 804. spraying holes; 805. a water injection bin; 806. a water tray; 807. a cover; 9. an aeration valve; 10. a fan; 11. an iron screen; 12. and (4) aeration holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.

Example (b): as can be seen from the accompanying drawings 1-3 of the specification, the present application designs an integrated composting apparatus for kitchen waste treatment, comprising: a fermentation chamber 1, an annular sewage chamber 2, an aeration system, a stirring system, a spraying system 8 and an automatic control system 3;

the fermentation chamber 1 is a cylinder, and the upper top and the lower bottom of the fermentation chamber 1 can be opened to facilitate the addition and discharge of materials. The annular sewage bin 2 surrounds the periphery of the cylindrical fermentation bin 1, and a nozzle 801 which can be opened and closed under the control of an automatic control system 3 is arranged between the fermentation bin 1 and the annular sewage bin 2 and used for spraying the sewage separated from the kitchen waste to a pile body at regular time and quantity and performing composting treatment with the solid matters of the kitchen waste. The center of the fermentation chamber 1 is provided with a vertical stirring device for homogeneous mixing in the fermentation process. The bottom of the fermentation bin 1 is provided with an aeration system for uniformly distributing air.

A support frame is arranged below the fermentation bin 1; the aeration system consists of an aeration valve 9 and a fan 10 which are fully distributed at the bottom of the fermentation bin 1; the stirring system consists of a motor 4, a driving rotor 7, a driven shaft 5, blades 6 and a support. The bracket is connected with the driven shaft 5 and the fermentation bin 1 and is used for fixing the whole stirring system; the motor 4 drives the driving rotor 7 to rotate, and the driving rotor 7 is connected with the driven shaft 5 through a saw-toothed clamping groove so as to drive the driven shaft 5 and the blades 6 to rotate and stir;

the spraying system 8 consists of two parts, one part is an annular sewage bin 2 positioned on the outer wall of the fermentation bin 1 and a nozzle 801 for spraying sewage on the outer side of the stack body; the other part is positioned in the center of the fermentation bin 1 and coupled with a stirring system, is positioned in the driven shaft 5 of the stirring system, and consists of a water injection bin 805, an inner pipe 802, a water dragging plate 806, a cover 807, inner spray holes 803 and spray holes 804. The water injection bin 805 is connected with the inner pipe 802, the inner pipe 802 is provided with inner spray holes 803 which are distributed in a staggered way with the spray holes 804 on the driven shaft 5, and when the driven shaft 5 rotates, the inner spray holes 803 are continuously connected with the spray holes 804 in a staggered way to intermittently distribute water. The three trays 806 divide the inner tube 802 into four chambers; the top of the fermentation chamber 1 is opened when feeding.

An aeration valve 9 of the aeration system is umbrella-shaped, and a circle of aeration holes 12 which are uniformly distributed are arranged at the bottom of the umbrella; a layer of iron screen 11 is laid above the aeration valve 9. The above design can prevent the aeration holes 12 from being blocked during composting, so as to ensure sufficient and stable aeration. A motor 4 of the stirring system is fixed on the upper cover of the fermentation bin 1 and is connected with a driving rotor 7 through a crawler; the driven shaft 5 is fixed at the inner side of the fermentation bin 1 by a bracket; the driving rotor 7 is connected with the driven shaft 5 through a saw-toothed clamping groove, and the driving rotor and the driven shaft can be separated when the cover is opened for feeding.

When the part of the spraying system 8 coupled with the stirring system is filled with sewage, the driving rotor 7 is uncovered, the sewage is added into the water injection bin 805, and the cover 807 on the water dragging disc 806 is closed and the upper layer is added after one layer is added; the opening and closing of an aeration valve 9 of the aeration system, the rotating speed of a motor 4 of the stirring system and the flow of a nozzle 801 of a spraying system 8 are all intensively coordinated and controlled by the automatic control system 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In summary, the present disclosure provides an integrated composting apparatus for kitchen garbage disposal, which is used for separately disposing sewage and solid waste on a composting fermentation apparatus, disposing solid matter and sewage in a synergistic manner, and integrally solving the harmless problem of kitchen garbage, wherein the timed and quantitative spraying of sewage is beneficial to improving the maturity of composting products and the recycling degree of kitchen garbage, and the aeration system, the stirring system and the spraying system of the whole apparatus can independently set parameters through an automatic control system, thereby realizing the fine control of three systems, which is beneficial to the fermentation Alternatives and modifications, the scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An integrated composting device for kitchen garbage treatment comprises a fermentation bin (1), an annular sewage bin (2), an aeration system, a stirring system, a spraying system (8) and an automatic control system (3), and is characterized in that the fermentation bin (1) is of a cylindrical cavity structure, the annular sewage bin (2) is sleeved outside the fermentation bin (1), the aeration system is installed on the bottom surface of the fermentation bin (1), the stirring system is movably assembled on a central axis of the fermentation bin (1), the spraying system (8) is respectively arranged on the stirring system and the inner wall of the fermentation bin (1), and the automatic control system (3) is installed on the fermentation bin (1);

the stirring system includes: the device comprises a motor (4), a driven shaft (5), a plurality of blades (6) and a driving rotor (7);

the motor (4) is installed on the fermentation bin (1), an installation groove is formed in the upper wall surface of the fermentation bin (1), the driven shaft (5) is movably installed in the fermentation bin (1) through a support and overlapped with the axis of the fermentation bin (1), a plurality of blades (6) are distributed on the driven shaft (5) in an annular array mode, the driving rotor (7) is movably installed above the installation groove, and the driven shaft (5) is connected with the driving rotor (7) through a sawtooth-shaped clamping groove;

the aeration system comprises a plurality of aeration valves (9) which are distributed on the bottom surface of the fermentation bin (1) in an annular array and a fan (10) which is communicated with the aeration valves (9).

2. An integrated composting device for kitchen waste treatment in accordance with claim 1, characterised in that the spraying system (8) comprises: the device comprises a plurality of nozzles (801), an inner pipe (802), a plurality of inner spray holes (803), a plurality of spray holes (804), a water injection bin (805), three water dragging discs (806) and three covers (807);

fermentation storehouse (1) inner wall ring is equipped with a plurality of nozzles (801) and annular sewage storehouse (2) intercommunication, the fixed cartridge of inner tube (802) is in driven shaft (5), from top to bottom seted up a plurality of interior orifice (803) on inner tube (802), from top to bottom the ring is equipped with a plurality of holes (804) that spray on driven shaft (5), inner tube (802) top is connected with water injection storehouse (805), and is three drag water dish (806) interval and install on inner tube (802), it is three drag water dish (806) to go up to be equipped with three lid (807) respectively.

3. The integrated composting apparatus of claim 1 wherein the aeration valves (9) are all umbrella-shaped structures and have a pair of aeration holes (12) symmetrically arranged on both sides, and an iron screen (11) is arranged above the aeration valves (9).

4. An integrated composting device as claimed in claim 1, characterised in that the opening and closing of the aeration valves (9), the rotational speed of the motor (4) and the flow of the nozzles (801) are controlled by the automatic control system (3) in a centralized and coordinated manner.

5. An integrated composting device as claimed in claim 2 where a number of the inner holes (803) corresponds to the number of the spray holes (804).