CN211005157U

CN211005157U - Food waste treatment equipment

Info

Publication number: CN211005157U
Application number: CN201921581641.5U
Authority: CN
Inventors: 彭丽军
Original assignee: Shanghai Jielu Environmental Protection Technology Co ltd
Current assignee: Shanghai Jielu Environmental Protection Technology Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-14
Anticipated expiration: 2029-09-23

Abstract

The utility model provides a surplus refuse handling installation of meal, include: a pre-processing unit and a plurality of fermentation units, the pre-processing unit comprising: a pulverizer; the input end of the solid-liquid separator is connected with the output end of the crusher so as to carry out solid-liquid separation on the crushed food waste; the material distributing machine is connected with the solid output end of the solid-liquid separator; each of the fermentation units comprises: a fermentation bin; the stirrer is arranged in the fermentation bin; the heater is arranged in the fermentation bin; wherein, the depiler selectively divides any one of a plurality of fermentation storehouses. According to the utility model discloses a surplus refuse handling installation of meal, the treatment effeciency is higher.

Description

Food waste treatment equipment

Technical Field

The utility model relates to an environmental protection technology field especially relates to a surplus refuse handling installation of meal.

Background

The food waste, commonly known as swill, is also called swill and hogwash, is a domestic waste formed in the process of domestic consumption of residents, is extremely easy to rot and deteriorate, emits foul smell, and spreads bacteria and viruses. The main components of the kitchen waste comprise rice and flour food residues, vegetables, animal and vegetable oil, meat and bones and the like, and the kitchen waste comprises starch, cellulose, protein, lipid and inorganic salt in terms of chemical composition.

In the related art, the waste garbage disposal apparatus generally includes a pulverizing unit, a stirring unit, a heating unit, a deodorizing unit, a draining unit, and the like. The stirring and heating of the food waste are carried out to ferment the food waste so as to obtain the organic fertilizer. However, since the fermentation treatment requires a certain time, the waste treatment of meals in the related art is a sequencing batch type, that is, when the fermentation treatment is performed, the pre-treatment unit for crushing, stirring and the like is in a shutdown state, and the treatment efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the utility model discloses an aim at provides the surplus refuse handling installation of meal that treatment effeciency is higher.

According to the utility model discloses a surplus refuse handling installation of meal, include: a pre-processing unit and a plurality of fermentation units, the pre-processing unit comprising:

a pulverizer;

the input end of the solid-liquid separator is connected with the output end of the crusher so as to carry out solid-liquid separation on the crushed food waste;

the material distributing machine is connected with the solid output end of the solid-liquid separator;

each of the fermentation units comprises:

a fermentation bin;

the stirrer is arranged in the fermentation bin;

the heater is arranged in the fermentation bin;

wherein, the depiler selectively divides any one of a plurality of fermentation storehouses.

Advantageously, the pre-processing unit further comprises an oil-water separator, and an input end of the oil-water separator is connected with a liquid output end of the solid-liquid separator.

Advantageously, a receiving disc for receiving liquid is arranged below the solid-liquid separator, and the input end of the oil-water separator is connected with the receiving disc.

Advantageously, the solid-liquid separator is a screw extruder.

Advantageously, each of said fermentation units further comprises a deodorizing device associated with said fermentation vat.

Advantageously, the deodorizing means is a spray purifier or a photo-oxygen deodorizer.

According to the utility model discloses a surplus refuse handling installation of meal is equipped with a plurality of fermentation units, and the depiler selectively divides the material to any of a plurality of fermentation storehouses, and when one of them fermentation unit was carrying out fermentation treatment, leading processing unit can divide the material to other fermentation units, has avoided among the correlation technique, and fermentation unit is when carrying out fermentation treatment, and the shortcoming that leading processing unit need shut down has improved the treatment effeciency.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic view of a waste disposer according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

A waste food disposal apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, according to the utility model discloses a surplus refuse handling installation of meal, include: a pre-treatment unit 100 and a plurality of

fermentation units

210, 220. As shown in FIG. 1, there are two fermentation units, and in practice, more than two fermentation units may be connected in parallel with each other to form a pre-treatment unit, as will be understood by those skilled in the art.

Specifically, the preprocessing unit 100 includes: a crusher 110, a solid-liquid separator 120 and a separator 130.

The pulverizer 110 is used to pulverize food waste such as rice and flour food residues, vegetables, animal and vegetable oils, meat and bones, and the like.

The input end of the solid-liquid separator 120 is connected with the output end of the crusher 110 to perform solid-liquid separation on the crushed food waste. Advantageously, the solid-liquid separator 120 may be a screw extruder.

The material separator 130 is connected to the solid output end of the solid-liquid separator 120.

Taking fermentation units 210 as an example, each fermentation unit 210 includes: a fermentation chamber 211, a stirrer 212 and a heater 213.

The stirrer 212 is disposed in the fermentation chamber 211 to stir the pulverized garbage after meal entering the fermentation chamber 211.

The heater 213 is provided in the fermentation chamber 211. The heater 213 firstly sterilizes the crushed garbage at a high temperature (121 ℃) in the fermentation bin 211, and then provides a temperature guarantee (50-55 ℃) for the fermentation of the garbage.

Wherein the material distributor 130 selectively distributes any one of the plurality of fermentation bins.

According to the utility model discloses a surplus refuse handling installation of meal is equipped with a plurality of fermentation units, and the depiler selectively divides the material to any of a plurality of fermentation storehouses, and when one of them fermentation unit was carrying out fermentation treatment, leading processing unit still can carry out leading processing and divide the material to other fermentation units to the surplus rubbish of meal, has improved treatment effeciency.

According to the utility model discloses a specific embodiment, the front-end processing unit still includes oil water separator 140, and oil water separator 140's input links to each other with solid-liquid separation machine 120's liquid output end. Advantageously, a receiving tray (not shown) for receiving liquid is arranged below the solid-liquid separator 140, and the input end of the oil-water separator 140 is connected with the receiving tray. It can be understood that after oil-water separation, the oil-based liquid can be sent to qualified units for oil recovery treatment. The separated waste water is subjected to physical and/or biochemical treatment, and is discharged after reaching the discharge standard.

According to an example of the present invention, each fermentation unit 210 further includes a deodorizing device 214, and the deodorizing device 214 is connected to the fermentation chamber 211. Advantageously, the deodorizing means 214 is a spray purifier or a photo-oxygen deodorizer. This is because, during the anaerobic fermentation, gases such as methane, ammonia gas, hydrogen sulfide, etc. are generated. Among them, ammonia gas and hydrogen sulfide are toxic and harmful gases and can emit odor. Therefore, it is necessary to perform spray purification or photo-oxidation deodorization before the gas can be discharged.

It can be understood that, according to the utility model discloses a surplus refuse handling installation of meal, each component part of leading processing unit and fermentation unit thereof all can realize automatic control. For example, it is easy for those skilled in the art to set and automatically monitor operation parameters such as stirring time, heating time, and heating temperature, and to prompt a fault.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A waste food disposal apparatus comprising: a pre-processing unit and a plurality of fermentation units, the pre-processing unit comprising:

a pulverizer;

each of the fermentation units comprises:

a fermentation bin;

the stirrer is arranged in the fermentation bin;

the heater is arranged in the fermentation bin;

2. The food waste treatment device according to claim 1, wherein the pre-treatment unit further comprises an oil-water separator, and an input end of the oil-water separator is connected with a liquid output end of the solid-liquid separator.

3. The leftover garbage processing device according to claim 2, wherein a receiving disc for receiving liquid is arranged below the solid-liquid separator, and the input end of the oil-water separator is connected with the receiving disc.

4. The waste disposer of any of claims 1-3, wherein the solid-liquid separator is a screw extruder.

5. The leftover waste treatment facility of claim 1, wherein each fermentation unit further comprises a deodorizing device, the deodorizing device being connected to the fermentation bin.

6. The leftover waste treatment device of claim 5, wherein the deodorizing device is a spray purifier or a photo-oxygen deodorizer.