CN215143315U

CN215143315U - Kitchen waste treatment equipment

Info

Publication number: CN215143315U
Application number: CN202121432317.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-27
Filing date: 2021-06-27
Publication date: 2021-12-14
Anticipated expiration: 2031-06-27

Abstract

The utility model discloses kitchen waste treatment equipment, which comprises a kitchen waste inlet, an upper cover plate, a conveyor motor, a stirrer motor, waste gas after-treatment, a waste gas outlet, a degrading microbial inoculum inlet, an air inlet automatic control valve, a compressed air inlet, an aerobic degradation bin, a residue discharge port, an aerobic degradation bin filter chamber, a stirrer, a filter plate at the upper part of the filter chamber, a drain pipe inlet in the filter chamber, a drain pipe valve in the filter chamber, a drain pipe inlet in an oil-water separator, a tap water replenishing interface and a water replenishing three-way valve, oil water separator, visual liquid level indicator, oil extraction pump, oil outlet pipeline, oil outlet valve, water pump, water pipeline three-way valve, outlet conduit, oil extraction pipe entry, oil water separator filter, carry flood dragon motor, the foraminiferous flood dragon of bottom plate, equipment of spraying, spray line, baffle, equipment housing, transfer apparatus support, conveyer belt and shrouding down. The utility model has the advantages of automatically cleaning, energy-concerving and environment-protective, long service life, simple operation.

Description

Kitchen waste treatment equipment

Technical Field

The utility model relates to an organic solid waste treatment facility, concretely relates to kitchen garbage treatment facility belongs to the environmental protection and gives up the processing field admittedly.

Background

The classification of kitchen waste is a new fashion, and the kitchen waste comprises cooked kitchen waste and raw kitchen waste, which accounts for a large proportion of the daily life of people. The kitchen waste is treated by adopting an integrated kitchen treatment machine, and the kitchen waste is degraded mainly in an aerobic degradation mode, for example, CN 110404948A reports a kitchen waste treatment device, so that the high-efficiency recycling of the kitchen waste is realized; CN110777895A reports a kitchen garbage processing system, has realized the utilization of kitchen garbage's resource.

During the actual operation of the kitchen waste treatment equipment, the temperature in the reaction bin is usually higher than 40 DEG^oC, when the kitchen waste raw material is at room temperature, the temperature difference will influence the degradation efficiency of the biological agent in the aerobic degradation bin; the oil-water separator in the equipment has the defects that the oil-water separation is not thorough, the time is long, the oil in the equipment is decayed and deteriorated, and the oil is stuck in the kitchen equipment and is difficult to clean; the salt in the kitchen waste affects the activity of strains in the aerobic degradation bin and can corrode equipment; the oxygen content in the aerobic degradation bin is insufficient, the aerobic degradation effect is influenced, and the like, which have important influences on the degradation efficiency and the service life of the kitchen waste treatment equipment.

How to develop a kitchen garbage disposal device with self-cleaning, high efficiency, environmental protection and long service life is a problem which needs to be solved urgently in the field.

Disclosure of Invention

An object of the utility model is to provide a kitchen is surplus refuse handling installation has automatically cleaning, high-efficient environmental protection, long service life's advantage.

In order to achieve the above object, the technical solution of the present invention is as follows: this kitchen garbage treatment equipment includes: kitchen garbage inlet, upper cover plate, conveyor motor, agitator motor, waste gas connects aftertreatment, waste gas drainage port, degrading bacteria agent inlet, air inlet automatic control valve, compressed air inlet, aerobic degradation storehouse, the defective material discharge gate, aerobic degradation storehouse filter chamber, the agitator, filter chamber upper portion filter, the interior drain pipe inlet of filter chamber, the interior drain pipe valve of filter chamber, drain pipe inlet among the oil water separator, running water moisturizing interface, moisturizing three-way valve, oil water separator, visual liquid level indicator, the oil extraction pump, oil outlet pipeline, the valve that produces oil, the water pump, water pipeline three-way valve, outlet conduit, oil extraction pipe inlet, oil water separator filter, carry flood dragon motor, the foraminiferous flood dragon of bottom plate, spraying equipment, the shower pipeline, the baffle, equipment casing, conveying equipment support, conveyer belt and lower shrouding.

The kitchen waste is lifted by a lifter, a garbage bin is detected by an upper cover plate and automatically opened, the kitchen waste is dumped onto a conveyor belt device and automatically conveyed into an aerobic degradation bin, the kitchen waste falls onto a conveying auger with a porous bottom plate, oil and water in the kitchen waste are separated into an oil-water separator, oil and water in the oil-water separator are respectively provided with a pump and are discharged out by a three-way valve control system, the aerobic degradation bin comprises a filter chamber which can separate solid and waste water of the kitchen waste, the waste water in the oil-water separator and the waste water in a filter chamber of the aerobic degradation bin can be used for a spraying system, the water-washed kitchen waste is desalted, a spraying pipeline arranged in the kitchen waste treatment device is externally connected with tap water for supplementing water and compressed air, the control of the humidity and the oxygen content in the aerobic degradation bin is ensured, the aerobic degradation reaction of biological agents and the kitchen waste is facilitated, and the waste gas is connected into an external waste gas treatment device, tap water passes through the spraying system, and the inside of the aerobic degradation bin can be cleaned.

Further, the upper cover plate can be sealed with lower shrouding, through the auto-induction control switch, when sensing the garbage bin, opens the upper cover plate, when not reaching in the response, closes the upper cover plate.

Further, the conveying of conveyer belt motor control conveyer belt is opened and close with the upper cover plate and is linked, and when the upper cover plate was opened, the conveyer belt motor ran, otherwise, when the upper cover plate was closed, the conveyer belt motor was closed.

Furthermore, in the aerobic degradation bin, a stirring motor is mechanically connected with a stirrer, the stirrer adopts a paddle type for stirring, and the distance between the boundary of the paddle and the boundary of the oil-water separator is controlled to be 10 cm.

Furthermore, the oil-water separation interface can be visually seen through the visual liquid level indicator, a high liquid level alarm and a low liquid level alarm are installed in the oil-water separator, the high liquid level is interlocked with the oil pump, the low liquid level is interlocked with the water pump, the position of the oil-water liquid level is observed through the visual liquid level indicator, the oil pump is started firstly during operation, after oil is pumped out, the water pump is started again, and the pumped water circulates into the aerobic degradation bin or out of a discharge system.

Furthermore, a tap water replenishing interface is used for feeding water, the pressure is controlled to be about 0.5MPa, the water enters the spraying equipment through a water replenishing three-way valve, a water pump, a water pipeline three-way valve and a spraying pipeline, the spraying pipeline is divided into two paths and is fixed around the four walls of the aerobic degradation bin, on one hand, the water content in the aerobic degradation bin can be increased, and on the other hand, the aerobic degradation bin, the conveying auger and the stirrer in the device can be cleaned.

Furthermore, the spraying pipeline is connected with compressed air, the pressure of the compressed air is controlled to be below 0.1MPa, and the oxygen content of the aerobic degradation bin is mainly improved.

Furthermore, the equipment shell is provided with an electric heating and heat insulating layer, so that the reaction temperature in the aerobic degradation bin can be controlled within the range of 40 DEG^oC-60^oC。

The utility model has the advantages that: firstly, the kitchen waste treatment equipment supplements tap water and compressed air through automatic control, and then the tap water and the compressed air enter a spraying system to realize the control of aerobic degradation humidity and oxygen content in the equipment, so that the efficiency of the aerobic degradation of the kitchen waste is improved, and meanwhile, the spraying system is beneficial to cleaning the interior of the kitchen waste treatment to realize the self-cleaning of the equipment; secondly, an oil-water separator and an aerobic degradation bin filter are arranged in the kitchen waste treatment equipment, and waste water of the oil-water separator and the aerobic degradation bin filter can be used for a spraying system to carry out water washing pretreatment on the kitchen waste, so that the temperature of the kitchen waste is favorably improved, biological strains can conveniently carry out desalination and oil removal on the kitchen waste, and the problems of quick salt corrosion and short service life of the kitchen waste treatment equipment are solved; finally, the visible liquid level indicator is installed on the oil-water separator inside the kitchen waste treatment device, water can be supplemented through tap water, an oil-water separation interface is adjusted, oil is discharged out of the system in time, and the oil is prevented from deteriorating in the kitchen waste treatment device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a kitchen garbage treating apparatus.

Wherein the reference numerals are: 1. a kitchen waste inlet; 2. an upper cover plate; 3. a conveyor belt motor; 4. a stirrer motor; 5. carrying out after-treatment on the waste gas; 6. an exhaust gas outlet; 7. a degrading microbial inoculum inlet; 8. an air inlet automatic control valve; 9. a compressed air inlet; 10. an aerobic degradation bin; 11. a residual material discharge port; 12. an aerobic degradation bin filter chamber; 13. a stirrer; 14. a filter plate at the upper part of the filter chamber; 15. an inlet of a drain pipe in the filtering chamber; 16. a drain valve in the filtration chamber; 17. an inlet of a drain pipe in the oil-water separator; 18. a tap water replenishing interface; 19. a water replenishing three-way valve; 20. an oil-water separator; 21. a visual liquid level indicator; 22. an oil discharge pump; 23. an oil outlet pipeline; 24. an oil outlet valve; 25. a water pump; 26. a water pipeline three-way valve; 27. a water outlet pipeline; 28. an oil drain pipe inlet; 29. an oil-water separator filter plate; 30. a conveying auger motor; 31. a flood dragon with a hole in the bottom plate; 32. a spraying device; 33. a spray pipe; 34. a baffle plate; 35. an equipment housing; 36. a transfer apparatus support; 37. a conveyor belt 38 and a lower sealing plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model aims at providing a kitchen garbage disposal equipment of automatically cleaning, high-efficient environmental protection, long service life.

Based on this, the utility model provides a surplus refuse handling installation in kitchen mainly includes equipment casing, upper cover plate, shrouding, surplus rubbish transfer apparatus in kitchen, flood dragon conveying equipment, good oxygen degradation storehouse, oil water separator, good oxygen degradation storehouse filter chamber, good oxygen degradation agitated vessel, exhaust-gas treatment interface, degradation microbial inoculum entry, supplementary compressed air interface, defective material discharge gate, drainage system, oil discharge system, spraying system down.

The kitchen garbage disposal apparatus shown in fig. 1 comprises: a kitchen garbage inlet 1, an upper cover plate 2, a conveyor belt motor 3, a stirrer motor 4, a waste gas post-treatment 5, a waste gas discharge outlet 6, a degrading microbial inoculum inlet 7, an air inlet automatic control valve 8, a compressed air inlet 9, an aerobic degradation bin 10, a residue discharge outlet 11, an aerobic degradation bin filter chamber 12, a stirrer 13, a filter chamber upper filter plate 14, a filter chamber inner liquid discharge pipe inlet 15, a filter chamber inner liquid discharge pipe valve 16, an oil-water separator middle water discharge pipe inlet 17, a tap water replenishing connector 18, a water replenishing three-way valve 19, an oil-water separator 20, a visual liquid level indicator 21, an oil discharge pump 22, an oil outlet pipeline 23, an oil outlet valve 24, a water pump 25, a water pipeline three-way valve 26, an water outlet pipeline 27, an oil discharge pipe inlet 28, an oil-water separator upper filter plate 29, a conveying dragon motor 30, a conveying dragon 31 with holes in a bottom plate, a spraying device 32, a spraying pipeline 33, a baffle 34, Equipment housing 35, transfer equipment support 36, conveyor belt 37, and lower closure plate 38.

The first embodiment is as follows:

as shown in fig. 1, the present embodiment provides a kitchen waste treatment apparatus including: the speed of the upper cover plate 2, the kitchen waste inlet 1 and the conveyor belt 37 is controlled by a conveyor motor 3 arranged at the top of an equipment shell 35, the kitchen waste enters the aerobic degradation bin 10 through the conveyor belt 37, the lower sealing plate 38, the baffle 34 and the conveyor auger 31 with holes in the bottom plate, the conveyor auger motor 30, the oil-water separator 20 and the filter plate 29 at the upper part, water and oil in the kitchen waste are separated in the oil-water separator 20, the water passes through the oil-water separator drain pipe 15, passes through the water supplementing three-way valve 19, the water pump 25 and the water pipeline three-way valve 26 and is divided into two paths, one path passes through the drain pipe 27 and is discharged out of the kitchen waste treatment equipment for decontamination water treatment, and the other path passes through the spray pipeline 33 and is sprayed into the kitchen waste and the aerobic degradation bin 10 through the spray device 32 to supplement water in time in the aerobic degradation bin 10 and maintain the humidity of the aerobic degradation reaction; kitchen waste is conveyed into an aerobic degradation bin 10 through a conveying auger 31 with holes in a bottom plate, biodegradable bacteria are thrown through a degrading bacteria agent inlet 7, air is regulated through an air inlet automatic control valve 8 in the aerobic degradation bin 10 through a compressed air inlet 9 and enters the aerobic degradation bin 10, the kitchen waste reacts with the degrading bacteria agent under the driving of a stirrer 13 through a stirring motor 4, after the reaction is finished, residues are discharged through a residue discharge port 11, oil and water generated in the aerobic degradation bin pass through a filter plate 14 on the upper portion of a filtering chamber 12 of the aerobic degradation bin and enter the filtering chamber 12, pass through a liquid discharge pipe inlet 15 in the filtering chamber 12, a liquid discharge pipe valve 16 and a water replenishing three-way valve 19 in the filtering chamber 12 are opened, and are circularly thrown into a spraying pipe 33 through a water pump 25. Waste gas in the aerobic degradation bin 10 is connected to a waste gas post-treatment device 5 through a waste gas outlet 6 for deodorization and deodorization treatment.

Further, as shown in fig. 1, in the present embodiment, the upper cover plate 2 and the lower closing plate 38 can be sealed, and the upper cover plate 2 is opened when the trash can is sensed through the automatic sensing control switch, and the upper cover plate 2 is closed when the trash can is not sensed.

Further, as shown in fig. 1, in the present embodiment, the conveyor motor 3 controls the conveyor belt 37 to convey, and is interlocked with the opening and closing of the upper cover 2, when the upper cover 2 is opened, the conveyor motor 3 operates, and conversely, when the upper cover 2 is closed, the conveyor motor 3 is closed.

Further, as shown in fig. 1, in the present embodiment, in the aerobic degradation bin 10, the stirring motor 4 is mechanically connected to the stirrer 13, the stirrer 13 adopts a paddle type stirring, and the boundary of the paddle is controlled to be 10cm away from the boundary of the oil-water separator.

Further, as shown in fig. 1, in this embodiment, the visible liquid level indicator 21 can visually see the oil-water separation interface, the oil-water separator is internally provided with a high liquid level alarm and a low liquid level alarm, the high liquid level is interlocked with the oil pump 23, the low liquid level is interlocked with the water pump 23, the position of the oil-water liquid level is observed through the visible liquid level indicator, when the aerobic degradation system operates, the oil pump 23 is started first, after the oil is pumped out, the water pump 25 is started, and the pumped water circulates into the aerobic degradation bin 10 or out of the discharge system.

Further, as shown in fig. 1, in this embodiment, the tap water replenishing port 18 is filled with water, the pressure is controlled to be 0.5MPa, the water is supplied into the spraying device 32 through the replenishing three-way valve 19, the water pump 25, the water pipeline three-way valve 26 and the spraying pipeline 33, the spraying pipeline 33 is divided into two paths and fixed around the four walls of the aerobic degradation bin 10, on one hand, the water content in the aerobic degradation bin 10 can be increased, and on the other hand, the aerobic degradation bin 10, the conveying auger 31 with holes in the bottom plate and the stirrer 13 can be cleaned.

Further, as shown in fig. 1, in the present embodiment, the spraying pipe 33 is connected to the compressed air inlet 9, and the compressed air pressure is controlled to be less than 0.1MPa, which is mainly used for increasing the oxygen content of the aerobic degradation bin 10.

Further, as shown in fig. 1, in this embodiment, the equipment housing 35 is provided with an electric heating and insulating layer, so as to control the reaction temperature in the aerobic degradation bin 10.

The present embodiment will be described in detail below.

When the device is used, kitchen waste in a first barrel is lifted by a lifter, the upper cover plate 2 is opened, the kitchen waste enters the kitchen waste inlet 1, after being dumped, the kitchen waste is poured onto the conveyor belt 37, the conveyor belt 37 is controlled by the conveyor motor 3 arranged at the top of the shell to adjust the conveying speed, the kitchen waste is conveyed by the conveyor belt, enters the kitchen waste treatment equipment through a gap between the lower sealing plate 38 and the conveyor belt 37, passes through the baffle 34 and falls into the conveying auger 31 with holes at the bottom, the conveying auger 31 with holes at the bottom is adjusted by the conveying auger motor 30, oil and water in the kitchen waste enter the oil-water separator 20 through the filter plate 29 at the upper part of the oil-water separator 20, the water and the oil are layered in the oil-water separator 20, the kitchen waste is conveyed into the aerobic degradation cabin 10 through the conveying auger 31, and the biodegradable bacteria are thrown through the degradation microbial inoculum inlet 7, the stirring motor 4 and the stirrer 13 are started, the air inlet automatic control valve 8 is started, the water supplementing three-way valve 19, the water pump 25 and the water pipeline three-way valve 26 are started, a small amount of water passes through the spraying device 32 and enters the aerobic degradation bin 10, the kitchen waste is subjected to aerobic degradation reaction in the aerobic degradation bin 10, the excessive water passes through the aerobic degradation bin filter plate 14 and enters the aerobic degradation bin filter chamber 12, after the reaction is finished, the residual material is discharged through the residual material discharge port 11, and the waste gas in the aerobic degradation bin 10 is connected to the waste gas post-treatment equipment 5 through the waste gas discharge port 6 to be subjected to deodorization and deodorization treatment.

The kitchen waste of the second barrel is continuously added into the kitchen waste inlet 1, the water pump 25, the water replenishing three-way valve 19 and the water draining three-way valve 27 are opened, the waste water is sprayed into the kitchen waste through the spraying device 32, the temperature of the kitchen waste is improved, and then the kitchen waste enters the aerobic degradation bin for degradation reaction.

With the addition of multiple batches of kitchen waste, after the oil and water in the oil-water separator 20 reach a certain amount, an obvious oil-water separation interface can be observed through the visible liquid level indicator 21, the oil outlet valve 24 and the oil discharge pump 22 are opened, the oil is output through the oil outlet pipe 23, the oil discharge pump 22 is closed, the water replenishing three-way valve 19, the water discharge pump 25 and the water pipeline three-way valve 26 are opened, and the water is discharged through the water outlet pipeline 27.

When kitchen waste stops being thrown, equipment needs to be cleaned after running is finished, a tap water replenishing interface 18 is opened, a replenishing three-way valve 19 is opened, a water pump 25, a water pipeline three-way valve 26 and tap water pass through the spraying equipment 12, the conveying flood dragon 31 with holes in a cleaning bottom plate, the stirrer 13 and the interior of the aerobic degradation bin 10 are cleaned for about 10 minutes, the water pump 25 is stopped, the replenishing three-way valve 19, the tap water replenishing interface 18 and the water pipeline three-way valve 26 are closed, a residue discharging port is opened after the equipment is stood for half an hour, solid residues are cleaned, and the equipment is used for later use.

Claims

1. A kitchen garbage treatment equipment is characterized in that: the kitchen waste equipment comprises a kitchen waste inlet (1), an upper cover plate (2) and a conveyor belt (37), wherein the speed of the kitchen waste is controlled by a conveyor belt motor (3) arranged at the top of an equipment shell (35), the kitchen waste enters an aerobic degradation bin (10) through the conveyor belt (37), a lower sealing plate (38), a baffle plate (34), a flood dragon (31) with holes on a bottom plate, a conveying flood dragon motor (30), an oil-water separator (20), an oil-water separator filter plate (29), water and oil in the kitchen waste are layered in the oil-water separator (20), the water is divided into two paths through a liquid discharge pipe inlet (15) in a filter chamber, a water replenishing three-way valve (19), a water pump (25) and a water pipeline three-way valve (26), one path passes through a water outlet pipeline (27) and is discharged out of the kitchen waste treatment equipment, the decontamination water is treated, the other path passes through a spray pipeline (33) and passes through a spray device (32), spraying the water into the aerobic degradation bin (10) to supplement the water in the aerobic degradation bin (10) in time and maintain the humidity of the aerobic degradation reaction; kitchen waste is conveyed into an aerobic degradation bin (10) through a flood dragon (31) with holes on a bottom plate, biodegradable bacteria are added through a degradation microbial inoculum inlet (7), air is regulated through an air inlet self-control valve (8) in the aerobic degradation bin (10) through a compressed air inlet (9) and enters the aerobic degradation bin (10), a stirrer (13) is driven by a stirrer motor (4) to react with the degradation microbial inoculum, after the reaction is finished, the residue is discharged through a residue discharge hole (11), oil and water generated in the aerobic degradation bin (10) enter a filtering chamber (12) of the aerobic degradation bin through an upper filtering plate (14) of the filtering chamber (12) of the aerobic degradation bin, the oil and the water pass through a drainage pipe inlet (15) in the filtering chamber (12) of the aerobic degradation bin, a drainage pipe valve (16) in the filtering chamber (12) of the aerobic degradation bin and a water replenishing three-way valve (19) are opened, the waste gas in the aerobic degradation bin (10) is connected to a waste gas post-treatment device (5) through a waste gas outlet (6) and is subjected to deodorization and deodorization treatment.

2. The kitchen waste disposal apparatus as set forth in claim 1, wherein: upper cover plate (2) can seal with lower shrouding (38), through automatic induction control switch, when sensing the garbage bin, opens upper cover plate (2), when the response can't, closes upper cover plate (2).

3. The kitchen waste disposal apparatus as set forth in claim 1, wherein: the conveying belt motor (3) controls the conveying of the conveying belt (37) to be interlocked with the opening and closing of the upper cover plate (2), when the upper cover plate (2) is opened, the conveying belt motor (3) operates, and otherwise, when the upper cover plate (2) is closed, the conveying belt motor (3) is closed.

4. The kitchen waste disposal apparatus as set forth in claim 1, wherein: in the aerobic degradation bin (10), a stirrer motor (4) is mechanically connected with a stirrer (13), the stirrer (13) adopts paddle type stirring, and the boundary of the paddle is controlled to be 10cm away from the boundary of the oil-water separator (20).

5. The kitchen waste disposal apparatus as set forth in claim 1, wherein: the oil-water separation interface can be visually seen by the visual liquid level indicator (21), a high liquid level and a low liquid level are installed in the oil-water separator (20) for alarming, the high liquid level is linked with the oil discharge pump (22), the low liquid level is interlocked with the water pump (25), the position of the oil-water liquid level is observed by the visual liquid level indicator (21), the oil discharge pump (22) is started firstly during operation, after oil is pumped out, the water pump (25) is started, and water is pumped and circulated into the aerobic degradation bin (10) or out of the discharge system.

6. The kitchen waste disposal apparatus as set forth in claim 1, wherein: running water moisturizing interface (18) is intake, through moisturizing three-way valve (19), water pump (25), water pipeline three-way valve (26), spray piping (33), enter into spray set (32), spray piping (33) divide into two the tunnel, fix around the wall in good oxygen degradation storehouse (10), can increase the water content in good oxygen degradation storehouse (10) on the one hand, on the other hand, can wash good oxygen degradation storehouse (10), the foraminiferous flood dragon of bottom plate (31) and agitator (13).

7. The kitchen waste disposal apparatus as set forth in claim 1, wherein: the spray pipe (33) is connected with the compressed air inlet (9).

8. The kitchen waste disposal apparatus as set forth in claim 1, wherein: the equipment shell (35) is provided with an electric heating and insulating layer.