CN215745468U

CN215745468U - Kitchen waste treatment device

Info

Publication number: CN215745468U
Application number: CN202122335669.4U
Authority: CN
Inventors: 陈金光
Original assignee: Guangdong Zhongliang Environmental Sanitation Management Co ltd
Current assignee: Guangdong Zhongliang Environmental Sanitation Management Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-08
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to a kitchen waste treatment device, which comprises a waste solid-liquid separation device, a solid waste treatment tank and a liquid waste treatment tank, wherein the solid waste treatment tank is arranged on the solid waste treatment tank; the garbage solid-liquid separation device comprises a container, a separation sieve drum arranged in the container, a motor and a spiral transmission assembly; the discharge hole of the spiral transmission assembly is communicated with a solid garbage outlet of the container; the solid garbage disposal box is communicated with a fixed garbage outlet of the container, and the liquid garbage disposal box is communicated with a liquid garbage outlet of the container. The motor drives the separation screen drum to rotate at a high speed, kitchen garbage thrown into the separation screen drum is subjected to solid-liquid separation, and when the separation is carried out, the solid garbage is cut and crushed under the rotation of the spirally-rising cutter, and the cut fine solid garbage is discharged to the solid garbage treatment box through the solid garbage outlet of the container for further treatment. The additional device for discharging the solid garbage is reduced, and the efficiency of kitchen garbage treatment is improved.

Description

Kitchen waste treatment device

Technical Field

The utility model relates to the technical field of garbage treatment, in particular to a kitchen garbage treatment device.

Background

The kitchen waste refers to leftovers discarded in daily life of people and leftovers generated in the food processing process, and the like, the components and the properties of the kitchen waste change along with the change of regions, the dietary habits of residents and seasons, but the kitchen waste has the characteristics of high water content, high organic matter content, high oil content, easiness in biochemical degradation and the like. With the improvement of the living standard of residents, the kitchen garbage generation amount is increasing day by day, and taking Shenzhen city as an example, the daily kitchen garbage generation amount is about 2000t and accounts for more than 20% of the total amount of the urban household garbage.

However, in most of the conventional garbage disposal methods, solid-liquid separation of garbage is performed by pressing, and this method of performing solid-liquid separation of garbage has a complicated structure, and cannot discharge solid garbage in time in the solid-liquid separation process, and requires an additional operation of discharging solid garbage.

There is therefore a need for a kitchen waste treatment device which ameliorates and solves the above mentioned drawbacks.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a kitchen waste treatment device which is simple in structure and thorough in solid-liquid separation, can discharge solid waste to a solid waste treatment tank for next treatment while performing solid-liquid separation on the waste, reduces an extra device for discharging the solid waste, and improves the efficiency of kitchen waste treatment.

The technical purpose of the utility model is realized by the following technical scheme: a kitchen waste treatment device comprises a waste solid-liquid separation device, a solid waste treatment tank and a liquid waste treatment tank;

the garbage solid-liquid separation device comprises a container, a separation sieve drum arranged in the container, a motor and a spiral transmission assembly;

the side part of the output end of the motor is fixedly connected with the shaft hole at the bottom of the separation screen drum, and the top of the output end of the motor is fixedly connected with the spiral transmission assembly;

the discharge hole of the spiral conveying assembly is communicated with the solid garbage outlet of the container;

the solid waste treatment tank is communicated with a fixed waste outlet of the container, and the liquid waste treatment tank is communicated with a liquid waste outlet of the container.

In one embodiment, the spiral transmission assembly comprises a rotating shaft and a cutter which is fixed on the rotating shaft and rises spirally;

the bottom of the rotating shaft is fixedly connected with the top of the output end of the motor.

In one embodiment, the device further comprises a deodorization device;

the deodorizing device is arranged in the container.

In one embodiment, the deodorization device comprises a partition plate and activated carbon laid on the partition plate;

the partition plate is fixed on the inner wall of the container.

In one embodiment, the partition is disposed below the separation screen drum.

In one embodiment, the deodorizing means further comprises a sterilizing lamp;

the sterilizing lamp is fixed on the lower surface of the container top plate.

In one embodiment, the solid waste disposal bin comprises a first bin, and micronutrients disposed in the first bin.

In one embodiment, the liquid waste treatment tank comprises a second tank and microorganisms which are thrown in the second tank and are subjected to anaerobic digestion.

In conclusion, the utility model has the following beneficial effects:

the motor drives the separation screen drum to rotate at a high speed, kitchen garbage thrown into the separation screen drum is subjected to solid-liquid separation, and when the separation is carried out, the solid garbage is cut and crushed under the rotation of the spirally-rising cutter, and the cut fine solid garbage is discharged to the solid garbage treatment box through the solid garbage outlet of the container for further treatment. The additional device for discharging the solid garbage is reduced, and the efficiency of kitchen garbage treatment is improved.

Drawings

FIG. 1 is a schematic view showing a structure of a kitchen garbage disposal apparatus according to the present invention.

In the figure: 1-a garbage solid-liquid separation device; 11-a container; 12-a separation screen drum; 13-a motor; 14-a spiral transmission assembly; 141-a rotating shaft; 142-a knife element; 2-a solid waste disposal bin; 21-a first box; 22-micronutrients; 3-a liquid waste disposer; 31-a second box; 4-a deodorizing device; 41-a separator; 42-activated carbon; 43-sterilizing lamps.

Detailed Description

The utility model is described in detail below with reference to the figures and examples.

It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.

See FIG. 1

The utility model provides a kitchen waste treatment device, which comprises a waste solid-liquid separation device 1, a solid waste treatment tank 2 and a liquid waste treatment tank 3; the garbage solid-liquid separation device 1 comprises a container 11, a separation screen drum 12 arranged in the container 11, a motor 13 and a spiral transmission assembly 14; the side part of the output end of the motor 13 is fixedly connected with a shaft hole at the bottom of the separation screen drum 12, and the top part of the output end of the motor 13 is fixedly connected with the spiral transmission assembly 14; the discharge hole of the spiral conveying assembly 14 is communicated with the solid garbage outlet of the container 11; the solid waste disposal bin 2 is communicated with a fixed waste outlet of the container 11, and the liquid waste disposal bin 3 is communicated with a liquid waste outlet of the container 11. The spiral transmission assembly 14 includes a rotating shaft 141 and a cutter 142 fixed on the rotating shaft 141 and ascending spirally; the bottom of the rotating shaft 141 is fixedly connected with the top of the output end of the motor 13.

The output end of the motor 13 drives the separation screen cylinder 12 and the rotating shaft 141 to rotate at the same time, the separation screen cylinder 12 rotates, liquid in kitchen garbage thrown into the separation screen cylinder 12 is thrown out of the separation screen cylinder 12 and falls into the container 11, solid kitchen garbage remained in the separation screen cylinder 12 is cut into fine fragments under the high-speed rotation of the spirally-rising cutter 142, and meanwhile, the solid kitchen garbage is conveyed to the solid garbage treatment box 2 through the solid garbage outlet on the container 11 to be treated next step.

Further preferably, it also comprises deodorizing means 4; the deodorizing means 4 is provided in the container 11. The deodorizing device 4 comprises a partition plate 41 and activated carbon 42 laid on the partition plate 41; the partition plate 41 is fixed to the inner wall of the container 11. The active carbon 42 can absorb the odor of the garbage in the container 11, reduce the unpleasant feeling brought by the odor of the kitchen garbage to people, improve the experience of the kitchen garbage disposer, and reduce the damage of the kitchen garbage to the disposer.

Preferably, the partition plate 41 is disposed below the separation screen drum 12, and can completely cover the liquid garbage thrown out from the separation screen drum 12, so that the deodorization effect in the container 11 is improved.

Further preferably, the deodorizing means 4 also comprise a sterilizing lamp 43; the sterilizing lamp 43 is fixed to the lower surface of the ceiling of the container 11. The sterilizing lamp 43 is an ultraviolet lamp, and can sterilize the kitchen waste in the container 11, thereby reducing the harm of bacteria or viruses in the kitchen waste to people and further reducing the stink caused by the bacteria or the viruses.

Further preferably, the solid waste disposal bin 2 comprises a first bin 21, and micronutrients 22 disposed in the first bin 21. Facultative bacteria in the microorganism group provide nutrient elements required for growth, stimulate the growth and propagation of the facultative bacteria, consume microorganisms in the solid garbage treatment box 2, and the treated solid garbage can be used for composting to produce methane.

Further preferably, the liquid waste treatment tank 3 includes a second tank 31, and microorganisms which are put in the second tank 31 and perform anaerobic digestion. Earthworms may be further added to the second tank 31, and the sewage is treated by the synergistic effect of the earthworms and the microorganisms, and is discharged in the form of humus after being digested.

The working principle of the kitchen waste treatment device provided by the utility model is as follows:

the output end of the motor 13 drives the separation screen cylinder 12 and the rotating shaft 141 to rotate at the same time, the separation screen cylinder 12 rotates, liquid in the kitchen waste thrown into the separation screen cylinder 12 is thrown out of the separation screen cylinder 12 and falls into the container 11, the solid kitchen waste remained in the separation screen cylinder 12 is cut into fine fragments under the high-speed rotation of the spirally-rising knife element 142, meanwhile, the fine fragments are conveyed towards the direction of the knife element 142 and conveyed to the solid waste treatment box 1 through a solid waste outlet on the container 11, the micronutrients 22 are thrown into the first box body 21, facultative bacteria in a groups of microorganisms in the microorganism groups provide nutrient elements required by growth, the growth and the propagation of the nutrient elements are stimulated, microorganisms in the solid waste treatment box 2 are consumed, and the treated solid waste can be used for composting and producing biogas. On the other hand, earthworms may be added to the second tank 31, and liquid sewage in the kitchen waste is treated by the synergistic effect of the earthworms and the microorganisms, and is discharged in the form of humus after being digested.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a kitchen garbage processing device which characterized in that:

comprises a solid-liquid separation device (1), a solid garbage disposal box (2) and a liquid garbage disposal box (3);

the garbage solid-liquid separation device (1) comprises a container (11), a separation screen drum (12) arranged in the container (11), a motor (13) and a spiral transmission assembly (14);

the side part of the output end of the motor (13) is fixedly connected with a shaft hole at the bottom of the separation screen drum (12), and the top part of the output end of the motor (13) is fixedly connected with the spiral transmission assembly (14);

the discharge hole of the spiral conveying assembly (14) is communicated with the solid garbage outlet of the container (11);

the solid garbage disposal box (2) is communicated with a fixed garbage outlet of the container (11), and the liquid garbage disposal box (3) is communicated with a liquid garbage outlet of the container (11).

2. The kitchen waste disposal device according to claim 1, wherein:

the spiral transmission assembly (14) comprises a rotating shaft (141) and a cutter (142) which is fixed on the rotating shaft (141) and rises spirally;

the bottom of the rotating shaft (141) is fixedly connected with the top of the output end of the motor (13).

3. The kitchen waste disposal device according to claim 1, wherein:

also comprises a deodorizing device (4);

the deodorizing device (4) is arranged in the container (11).

4. The kitchen waste disposal device according to claim 3, wherein:

the deodorization device (4) comprises a partition plate (41) and active carbon (42) laid on the partition plate (41);

the partition plate (41) is fixed on the inner wall of the container (11).

5. The kitchen waste disposal device according to claim 4, wherein:

the partition plate (41) is arranged below the separation screen drum (12).

6. The kitchen waste disposal device according to claim 4, wherein:

the deodorizing device (4) also comprises a sterilizing lamp (43);

the sterilizing lamp (43) is fixed on the lower surface of the top plate of the container (11).

7. The kitchen waste disposal device according to claim 1, wherein:

the solid garbage treatment box (2) comprises a first box body (21) and micronutrients (22) thrown into the first box body (21).

8. The kitchen waste disposal device according to claim 1, wherein:

the liquid garbage treatment tank (3) comprises a second tank body (31) and microorganisms which are put in the second tank body (31) and carry out anaerobic digestion.