CN211946841U - A household type kitchen waste treatment device - Google Patents

Abstract

The utility model relates to a household kitchen waste treatment device, which comprises a bin body and a treatment channel positioned in the bin body; the treatment channel is provided with a feed inlet at the top of the bin body, and is sequentially provided with a crushing device, a composting bin and a wastewater collection bin from top to bottom; the crushing device is used for crushing the kitchen waste entering from the feeding hole; the composting bin is used for carrying out aerobic fermentation on the broken kitchen waste, and a discharge hole is formed in the bottom side of the side wall of the composting bin and used for discharging a fertilizer obtained after the aerobic fermentation; a filtering pore plate is arranged between the top of the wastewater collection bin and the composting bin and is used for collecting wastewater in the composting bin; and a drainage pipeline is arranged at the bottom side of the side wall of the wastewater collection bin and used for discharging wastewater outwards. The utility model discloses a domestic type kitchen garbage processing apparatus just can realize the automatic continuity of kitchen garbage and handle at home, avoids the injury to city pipe network and sewage treatment plant, does not produce secondary pollution.

Description

A household type kitchen waste treatment device

technical field

The utility model relates to the field of kitchen garbage disposal, in particular to a household type kitchen garbage disposal device.

Background technique

In March 2017, the "Implementation Plan for Domestic Waste Classification System" issued by the Ministry of Housing and Urban-Rural Development set off a waste classification boom. As of 2019, the daily output of kitchen waste in my country has exceeded 20,000 tons, of which the output of household kitchen waste has reached 12,000 tons.

At present, there are three main ways to deal with household kitchen waste at home and abroad: one is to configure a kitchen waste crushing device in the kitchen, which is easy to operate, reduces the cost of garbage collection and transfer, and realizes the on-site disposal of garbage; one It is a biochemical treatment equipment for organic waste, which treats kitchen waste on-site through microbial fermentation, reduces and recycles kitchen waste; another is to collect kitchen waste generated by households and transport it to a large-scale kitchen waste treatment plant. The technology is mature and the energy conversion effect is remarkable, which can realize the reduction, recycling and harmlessness of waste.

The above-mentioned three kinds of kitchen waste treatment methods have the following problems: First, the method of installing a garbage crushing device at the drainage outlet at the bottom of the kitchen sink makes the kitchen waste directly discharged to the municipal pipe network, which is not only easy to breed germs and cause the spread of diseases, but also It will reduce the drainage capacity of urban sewage pipes, increase the operating load of urban sewage treatment plants, and even cause blockage of sewage pipes, which cannot fundamentally solve the problem of kitchen waste disposal; Mature, unstable equipment operation, inability to continuously and automatically dispose of kitchen waste, easy to produce toxic and harmful substances, substandard exhaust gas emissions, etc. Finally, the method of unified collection and transportation to the kitchen waste treatment plant for treatment has greatly increased the transportation cost. It consumes manpower and material resources, and large-scale treatment plants have problems such as large investment scale, long construction period, high operating cost, difficult treatment, and easy to produce secondary pollution. Therefore, in order to reduce the pollution of household kitchen waste to the environment and realize resource utilization, it is a technical problem that those skilled in the art need to solve at present.

Utility model content

In order to solve the above technical problems, the utility model provides a household type kitchen waste treatment device, which can realize automatic continuous processing of kitchen waste in the family, avoid damage to the urban pipe network and sewage treatment plants, and does not cause secondary pollution. secondary pollution.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a household type kitchen waste treatment device, comprising a bin body and a processing channel located in the bin body; the processing channel is provided with a feeding port at the top position of the bin body , and a crushing device, a compost bin and a waste water collection bin are arranged in sequence from top to bottom; the crushing device is used for crushing the kitchen waste entering from the feeding port; the compost bin is used for crushing the kitchen waste The garbage is subjected to aerobic fermentation, and the bottom side of the side wall of the compost bin is provided with a discharge port for discharging the fertilizer obtained after aerobic fermentation; a filter orifice plate is arranged between the top of the waste water collection bin and the compost bin, It is used to collect the waste water of the compost bin; the bottom side of the side wall of the waste water collection bin is provided with a drainage pipe for the discharge of waste water.

Further, a crushing motor is further provided in the bin and located outside the processing channel at a position corresponding to the crushing device, for driving the crushing device to crush the kitchen waste.

Further, a stirring device is also provided in the compost bin for stirring the crushed kitchen waste in the compost bin.

Further, a stirring motor is further provided in the bin and at the outer side of the processing channel at a position corresponding to the stirring device, for driving the stirring device.

Further, the side wall of the compost bin is also provided with an air supply pipeline at an upper position, which is used to provide sufficient oxygen in the compost bin.

Further, a deodorizing system component is also arranged in the silo and located outside the processing channel; the air inlet end of the deodorizing system component is communicated with the top side of the composting silo; the deodorizing system component is also provided with an exhaust gas. The pipe is used for the efflux of gas after deodorization.

Further, the outer wall of the compost bin is covered with thermal insulation cotton for thermal insulation of the compost bin.

Further, the filter orifice plate is inclined, and the discharge port is arranged on the lower side of the filter orifice plate; the bottom of the waste water collection bin is also set at an inclination, and the drainage pipe is also set at the lower side of the waste water collection bin. side.

Further, a PLC control panel is also arranged on the outer wall of the silo body, and a PLC control electric cabinet is arranged in the silo body and in the space outside the processing channel; a temperature sensor is also arranged in the composting silo; the PLC control panel; the PLC control cabinet is electrically connected to the temperature sensor, the crushing motor, the stirring motor, and the deodorizing system components; the PLC control panel is the input end and the display end of the PLC control cabinet, and is used to send the The control electric cabinet inputs control commands and is used to display the temperature, stirring time and deodorization time.

Further, the bottom of the bin body is also provided with a universal wheel, which is used to facilitate the movement of the bin body.

Beneficial effects of the utility model: The utility model of a household type kitchen waste treatment device omits the processes of collection, transportation, sorting and the like, and only needs two processes of crushing and fermentation, which simplifies the process and shortens the fermentation cycle. The automatic continuous treatment of kitchen waste can be realized in the family, avoiding damage to the urban pipe network and sewage treatment plants, and no secondary pollution; and the resource utilization of kitchen waste can be realized without leaving home; the overall structure Compact, lightweight design, simple operation and strong practicability.

Description of drawings

FIG. 1 is a schematic diagram of a household-type kitchen waste treatment device according to an embodiment.

Detailed ways

In order to deepen the understanding of the present utility model, the present utility model will be described in further detail below with reference to the accompanying drawings and embodiments. The embodiments are only used to explain the present utility model and do not limit the protection scope of the present utility model.

Example

As shown in FIG. 1 , this embodiment provides a household-type kitchen waste treatment device, including a bin body and a processing channel located in the bin body; the processing channel is provided with a feeding port 1 at the top of the bin body, and A crushing device 2, a compost bin 10 and a waste water collection bin 13 are arranged in sequence from top to bottom; the crushing device 2 is used for crushing the kitchen waste entering from the feeding port 1; the compost bin 10 is used for The broken kitchen waste is subjected to aerobic fermentation, and the bottom side of the side wall of the compost bin 10 is provided with a discharge port 11 for discharging the fertilizer obtained after aerobic fermentation; the top of the waste water collection bin 13 and the compost bin 10 A filter orifice 12 is arranged between them for collecting the waste water of the compost bin 10 ; a drainage pipe 14 is arranged on the bottom side of the side wall of the waste water collection bin 13 for the waste water to be discharged out.

In a household-type kitchen waste treatment device of this embodiment, a crushing motor 3 is further provided in the bin and located outside the processing channel at a position corresponding to the crushing device 2 , which is used to drive the crushing device 2 to eat meals. Shredded kitchen waste.

In the household-type kitchen waste processing device of this embodiment, the compost bin 10 is further provided with a stirring device 5 for stirring the crushed kitchen waste in the compost bin 10 .

In a household-type kitchen waste treatment device of this embodiment, a stirring motor 4 is further provided in the bin and located outside the processing channel at a position corresponding to the stirring device 5 for driving the stirring device.

In the household-type kitchen waste processing device of this embodiment, the side wall of the compost bin 10 is further provided with an air supply pipe 9 at an upper position, which is used to provide sufficient oxygen in the compost bin 10 .

In the household-type kitchen waste treatment device of this embodiment, a deodorization system assembly 8 is also provided in the bin and located outside the treatment channel; the air inlet end of the deodorization system assembly 8 is connected to the top of the compost bin. The deodorization system component 8 is also provided with an exhaust pipe 7 for the efflux of gas after deodorization; wherein, the deodorization system component 8 includes an ultraviolet germicidal lamp and activated carbon, which can oxidize and decompose the gas and then purify and absorb it. Effectively sterilizes and removes odors.

In the household-type kitchen waste treatment device of this embodiment, the outer wall of the compost bin 10 is covered with thermal insulation cotton 6 for thermal insulation of the compost bin.

In a household-type kitchen waste treatment device of this embodiment, the filter orifice plate 12 is arranged obliquely, and the discharge port 11 is arranged on the lower side of the filter orifice plate; the bottom of the waste water collection bin 13 is also The drainage pipes 14 are also arranged on the lower side of the waste water collection bin 13 .

In a household-type kitchen waste treatment device of this embodiment, a PLC control panel 15 is also provided on the outer wall of the bin body, and a PLC control electric cabinet is provided in the bin body and in the space outside the processing channel. 16; the compost bin is also provided with a temperature sensor; the PLC control panel 15; the PLC control electric cabinet 16 is electrically connected with the temperature sensor, the crushing motor, the stirring motor, and the deodorizing system components 8; the PLC controls The panel 15 is the input end and the display end of the PLC control electric cabinet, used for inputting control instructions to the PLC control electric cabinet, and used for displaying the temperature, the stirring time and the deodorizing time.

In the household-type kitchen waste treatment device of this embodiment, the bottom of the bin body is further provided with a universal wheel 17, which is used to facilitate the movement of the bin body.

In the household type kitchen waste treatment device of this embodiment, when in use, the kitchen waste enters the crushing device from the feeding port for crushing, so that the particle size of the material can be crushed to within 5mm, and the crushed material is under the action of gravity Enter the compost bin for fermentation, stir the garbage in the compost bin by the stirring device, keep the bin body warm by the thermal insulation cotton, and connect it to the outside of the bin through the gas supply pipeline to provide sufficient oxygen to achieve aerobic fermentation, crushing and fermentation The odor generated by the action is processed by the deodorization system and then discharged into the air through the exhaust pipe. After the fermentation is completed, the material is discharged through the discharge port. The PLC controls the crushing, stirring, ventilation and deodorization devices of the electric cabinet control device. The panel displays the temperature change, stirring time, and deodorization time; relevant control commands can be input to the PLC control cabinet; the wastewater generated by the treatment enters the wastewater collection bin at the bottom of the treatment device through the filter orifice by gravity, and passes through the drainage pipe. Drain the waste water out.

The household-type kitchen waste treatment device of this embodiment omits the processes of collection, transportation, sorting, etc., and only needs two processes of crushing and fermentation, which simplifies the process and shortens the fermentation cycle, and can realize the meal in the family. The automatic and continuous treatment of kitchen waste avoids damage to the urban pipe network and sewage treatment plants, and does not produce secondary pollution; and the resource utilization of kitchen waste can be realized without leaving home; the overall structure is compact, the design is light, and the operation is simple , strong practicability.

The above embodiments should not limit the present invention in any way, and all technical solutions obtained by means of equivalent replacement or equivalent conversion fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a domestic type kitchen garbage processing apparatus which characterized in that: comprises a bin body and a processing channel positioned in the bin body; the treatment channel is provided with a feed inlet at the top of the bin body, and is sequentially provided with a crushing device, a composting bin and a wastewater collection bin from top to bottom;

the crushing device is used for crushing the kitchen waste entering from the feeding hole;

the composting bin is used for carrying out aerobic fermentation on the broken kitchen waste, and a discharge hole is formed in the bottom side of the side wall of the composting bin and used for discharging a fertilizer obtained after the aerobic fermentation;

a filtering pore plate is arranged between the top of the wastewater collection bin and the composting bin and is used for collecting wastewater in the composting bin; and a drainage pipeline is arranged at the bottom side of the side wall of the wastewater collection bin and used for discharging wastewater outwards.

2. The household kitchen waste treatment device according to claim 1, characterized in that: the bin is internally provided with a crushing motor which is positioned at the outer side of the treatment channel and corresponds to the crushing device, and the crushing motor is used for driving the crushing device to crush the kitchen waste.

3. The household kitchen waste treatment device according to claim 2, characterized in that: still be provided with agitating unit in the compost storehouse for the kitchen garbage after the breakage is stirred in the compost storehouse.

4. A household kitchen waste disposal device according to claim 3, characterized in that: and a stirring motor is further arranged in the bin body and positioned on the outer side of the processing channel and at a position corresponding to the stirring device, and is used for driving the stirring device.

5. The household kitchen waste treatment device according to claim 1, characterized in that: the side wall of the composting bin is also provided with a gas supply pipeline at the position leaning on the side wall for providing sufficient oxygen in the composting bin.

6. The household kitchen waste treatment device according to claim 5, characterized in that: a deodorization system component is also arranged in the bin body and positioned at the outer side of the treatment channel; the air inlet end of the deodorization system component is communicated with the top side of the compost bin; the deodorization system component is also provided with an exhaust pipeline for exhausting the deodorized gas.

7. The household kitchen waste treatment device according to claim 1, characterized in that: the outer wall of the composting bin is coated with heat-insulating cotton for insulating the composting bin.

8. The household kitchen waste treatment device according to claim 1, characterized in that: the filter orifice plate is obliquely arranged, and the discharge port is arranged at the lower side of the filter orifice plate; the bottom of the waste water collecting bin is also obliquely arranged, and the drainage pipeline is also arranged on the lower side of the waste water collecting bin.

9. The household kitchen waste treatment device according to claim 6, characterized in that: a PLC control panel is further arranged on the outer wall of the bin body, and a PLC control electric cabinet is arranged in a space in the bin body and positioned at the outer side of the processing channel; a temperature sensor is also arranged in the composting bin; the PLC control panel; the PLC control electric cabinet is electrically connected with the temperature sensor, the crushing motor, the stirring motor and the deodorization system component respectively; the PLC control panel is the input and the display end of the PLC control electric cabinet, is used for inputting control instructions to the PLC control electric cabinet, and is used for displaying the temperature, the stirring time and the deodorization time.

10. The household kitchen waste treatment device according to claim 1, characterized in that: the bottom of the bin body is also provided with universal wheels for facilitating the movement of the bin body.

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