CN111451250A - Kitchen waste treatment device and method - Google Patents

Kitchen waste treatment device and method Download PDF

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Publication number
CN111451250A
CN111451250A CN202010291711.4A CN202010291711A CN111451250A CN 111451250 A CN111451250 A CN 111451250A CN 202010291711 A CN202010291711 A CN 202010291711A CN 111451250 A CN111451250 A CN 111451250A
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box
garbage
kitchen
controller
compression
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CN202010291711.4A
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Chinese (zh)
Inventor
陈钦钊
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Individual
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Individual
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Priority to CN202010291711.4A priority Critical patent/CN111451250A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • B09B3/45Steam treatment, e.g. supercritical water gasification or oxidation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B5/00Operations not covered by a single other subclass or by a single other group in this subclass

Abstract

The invention discloses a kitchen waste treatment device and method, which comprises a throwing box, wherein a crushing box is fixedly installed at the top of the throwing box, the right side of the throwing box is communicated with a compression box through a first conveying pipe, the right side of the compression box is communicated with a fermentation box through a second conveying pipe, a cutting motor is fixedly installed at the left side of the throwing box, the output end of the cutting motor penetrates through the throwing box and is rotatably connected with a cutting shaft, and the cutting shaft is rotatably connected with the surface of the inner wall of the throwing box through a bearing. The garbage treatment device integrates multiple functions, deodorizes and deodorizes garbage in the whole process, achieves the purposes of reducing energy consumption and protecting environment, really realizes zero emission of household garbage, and solves the problems that a large number of mosquitoes and flies are bred due to improper garbage treatment, bacteria in the garbage are promoted to be greatly propagated, toxic gas and methane are generated, a large number of hidden dangers are caused, and the garbage pollution cannot be effectively avoided and the waste cannot be utilized by the conventional garbage treatment technology.

Description

Kitchen waste treatment device and method
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a kitchen garbage treatment device and method.
Background
The kitchen waste is domestic waste formed in the process of domestic consumption of residents, and canteens of residential areas, restaurants and various enterprises and public institutions are places for centralized discharge. Food residues typically produced during food processing are referred to as "kitchen waste" and food residues after dietary consumption are referred to as "foot baths". The former mainly contains vegetable leaves and fruit peels with high carbohydrate content, and the latter mainly contains starch, protein and fat, and simultaneously has the characteristics of high salt content (wet basis: 0.8-1.5%) and large specific gravity of free fat (dry basis: 20-30%) and is easy to be utilized by microorganisms, and has high water content (65-95%). The kitchen waste is complex in generation source, components of the produced kitchen waste can change along with different regions, seasons and dietary habits, the nutritional ingredients are different, and the fiber content is easy to change due to seasonal changes.
The utility model discloses a utility model for CN207362090U provides a kitchen garbage processing apparatus, including fermentation storehouse (1), its characterized in that: the upper part of the fermentation bin (1) is fixedly provided with a crushing chamber (2), the outlet of the crushing chamber (2) is communicated with the fermentation bin (1), a stirring device is arranged in the fermentation bin (1), the lower part of the fermentation bin is provided with a discharge hole (14), the discharge hole (14) is provided with a discharge control device, the lower part of the fermentation bin is provided with a heating device, the fermentation bin (1) is communicated with an exhaust pipeline (6), and the exhaust pipeline (6) is communicated with a purification device; the fermentation chamber (1) is a closed chamber; the heating device is a heating rod (5), the heating rod (5) is S-shaped and is fixed on the lower surface of the fermentation bin, and heating oil is filled in the heating rod (5); a temperature detection device (51) is fixed on a heating zone of the heating rod (5), and an oxygen detection device is fixed on the upper part of the fermentation bin (1) to detect the oxygen emission condition generated by fermentation; the purifying chamber (61) is provided with a pH value detection device. The utility model discloses a treatment effect is poor, and refuse treatment is improper can cause a large amount of mosquitos and flies to breed, makes the bacterium in the rubbish breed in a large number, produces toxic gas and marsh gas, brings a large amount of hidden dangers, and current refuse treatment technique can't effectively avoid the rubbish to pollute, also can't carry out the refuse utilization, for this reason, we propose a kitchen garbage processing apparatus and method.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a kitchen waste treatment device and method, which have the characteristics of avoiding waste pollution and utilizing waste, and solve the problems that a large number of mosquitoes and flies are bred due to improper waste treatment, bacteria in the waste are promoted to be massively propagated, toxic gas and methane are generated, a large number of hidden dangers are brought, the waste pollution cannot be effectively avoided by the existing waste treatment technology, and the waste cannot be utilized.
The invention provides the following technical scheme:
a kitchen waste treatment device comprises a throwing box, wherein a crushing box is fixedly mounted at the top of the throwing box, the right side of the throwing box is communicated with a compression box through a first conveying pipe, the right side of the compression box is communicated with a fermentation box through a second conveying pipe, a cutting motor is fixedly mounted at the left side of the throwing box, the output end of the cutting motor penetrates through the throwing box and is rotatably connected with a cutting shaft, the cutting shaft is rotatably connected with the surface of the inner wall of the throwing box through a bearing, a cutting knife is fixedly mounted on the surface of the cutting shaft, and an electric heating net is arranged on the inner wall of the throwing box;
the device comprises a compression box, a support, air cylinders, a pressing plate, a liquid discharge pipe, a stirring motor, a stirring shaft, a stirring frame, a first medicament box, a second medicament box, a discharge pipe, a bearing, a discharge pipe, a controller and a controller, wherein the support is fixedly arranged at the top of the compression box;
the output of controller and the one-way electric connection of the input of cutting motor, the one-way electric connection of output and the input of electric heat net of controller, the one-way electric connection of output and the input of cylinder of controller, the one-way electric connection of output and agitator motor's the input of controller.
Preferably, the left side of compression case is through fixed plate fixedly connected with electric putter, electric putter's output runs through compression case and fixedly connected with push pedal, electric putter's the one-way electric connection of input and the output of controller, and electric putter adopts JINGE-1604.
Preferably, the surface of the first conveying pipeline and the surface of the second conveying pipeline are both provided with electromagnetic valves, and the input ends of the electromagnetic valves are electrically connected with the output end of the controller in a one-way mode.
Preferably, the first pillar of the equal fixedly connected with in both sides of input bottom of the case portion, the equal fixedly connected with second pillar in both sides of compression bottom of the case portion, the equal fixedly connected with third pillar in both sides of fermentation bottom of the case portion.
Preferably, the types of the cutting motor and the stirring motor are Y250M-2, the electric heating net is made of iron-chromium-aluminum and nickel-chromium electric heating alloy, and the controller is a P L C controller.
A kitchen waste treatment method comprises the following steps:
A. the garbage is put into a putting box to be sealed, so that the exposure of odor is prevented, kitchen garbage collecting and transporting vehicles with different tonnages can be matched, the sealed automatic opening and closing door prevents the leakage of the odor generated during the putting of the kitchen garbage, kitchen objects are quantitatively conveyed and put into continuously-operated treatment equipment according to design requirements, the structure is designed in a sealed mode, the assembled and disassembled structure is convenient to maintain, and the driving part has no water seepage phenomenon;
B. a cutting motor in the crushing box drives a cutting knife to rotate, so that the garbage is cut off and crushed, and then the kitchen and food objects are dried and sterilized continuously by using an electric heating net and an indirect or hot air heating mode of steam;
C. pushing the pressing plate to move downwards through an air cylinder in the compression box, compressing and dehydrating the kitchen objects, pushing the push plate through an electric push rod after dehydration is finished, and pushing the compressed kitchen objects into the next process;
D. the stirring shaft is driven to rotate by a stirring motor in the fermentation box, the kitchen objects are stirred, then special microbial agents are added in the first chemical box and the second chemical box, the fermentation box further processes the garbage according to preset scientific operation parameters and operation methods, and organic fertilizers are discharged after twenty-four hours of continuous processing.
The invention provides a kitchen waste treatment device and method, which can prevent stink from exposing, solve the problem that the kitchen waste generates a cavity phenomenon in the storage and conveying processes, have high solid-liquid separation efficiency, low rotating speed, low noise and low failure rate, and ensure that the treatment of the garbage which seems to be useless becomes reasonable, energy-saving, environment-friendly and scientific.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the crushing box of the present invention;
FIG. 3 is a front cross-sectional view of the compression box of the present invention;
FIG. 4 is a front cross-sectional view of a fermenter according to the present invention;
fig. 5 is a schematic diagram of the system of the present invention.
In the figure: 1 throwing box, 2 crushing boxes, 3 first conveying pipelines, 4 compression boxes, 5 second conveying pipelines, 6 fermentation boxes, 7 cutting motors, 8 cutting shafts, 9 cutting knives, 10 electric heating nets, 11 supports, 12 cylinders, 13 pressing plates, 14 stirring motors, 15 stirring shafts, 16 stirring frames, 17 first medicament boxes, 18 second medicament boxes, 19 discharging pipes, 20 controllers, 21 fixing plates, 22 electric push rods, 23 push plates, 24 electromagnetic valves, 25 first support columns, 26 second support columns and 27 third support columns.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a kitchen waste treatment device comprises a feeding box 1, wherein a crushing box 2 is fixedly installed at the top of the feeding box 1, the right side of the feeding box 1 is communicated with a compression box 4 through a first conveying pipe 3, the right side of the compression box 4 is communicated with a fermentation box 6 through a second conveying pipe 5, a cutting motor 7 is fixedly installed at the left side of the feeding box 1, the output end of the cutting motor 7 penetrates through the feeding box 1 and is rotatably connected with a cutting shaft 8, the cutting shaft 8 is rotatably connected with the surface of the inner wall of the feeding box 1 through a bearing, a cutting knife 9 is fixedly installed on the surface of the cutting shaft 8, and an electric heating net 10 is arranged on the inner wall of the feeding box 1;
the top of the compression box 4 is fixedly provided with a support 11, both sides of the bottom of the support 11 are fixedly provided with air cylinders 12, the bottom of each air cylinder 12 penetrates through the compression box 4 and is fixedly connected with a pressing plate 13, the bottom of the compression box 4 is communicated with a liquid discharge pipe, the right side of the fermentation box 6 is connected with a stirring motor 14 through a bolt, the output end of the stirring motor 14 penetrates through the fermentation box 6 and is rotatably connected with a stirring shaft 15, the surface of the stirring shaft 15 is fixedly connected with a stirring frame 16, the stirring shaft 15 is rotatably connected to the surface of the inner wall of the second material conveying pipe 5 through a bearing, both sides of the top of the fermentation box 6 are respectively provided with a first medicament box 17 and a second medicament box 18, the bottom of the fermentation box 6 is communicated with;
the output end of the controller 20 is unidirectionally and electrically connected with the input end of the cutting motor 7, the output end of the controller 20 is unidirectionally and electrically connected with the input end of the electric heating net 10, the output end of the controller 20 is unidirectionally and electrically connected with the input end of the cylinder 12, the output end of the controller 20 is unidirectionally and electrically connected with the input end of the stirring motor 14, the left side of the compression box 4 is fixedly connected with an electric push rod 22 through a fixing plate 21, the output end of the electric push rod 22 penetrates through the compression box 4 and is fixedly connected with a push plate 23, the input end of the electric push rod 22 is unidirectionally and electrically connected with the output end of the controller 20, the electric push rod 22 adopts JINGE-1604, the surface of the first delivery pipe 3 and the surface of the second delivery pipe 5 are both provided with an electromagnetic valve 24, the input end of the electromagnetic valve 24 is unidirectionally and electrically connected with the output end of the controller 20, both sides of the bottom of the feeding box 1 are fixedly connected with a first support column 25, both sides of the bottom of the compression box 4 are fixedly connected with a second support column 26, both sides of the bottom of the fermentation box 6, both sides of the garbage are fixedly connected with third support columns 27, the bottom of the garbage, the garbage is fixedly connected with the garbage, the garbage can not be treated by a large amount of the cutting motor 7 and the stirring motor 14, the electric heating net 10, the garbage can not be treated by the sewage treatment of the sewage treatment device, the sewage treatment device.
A kitchen waste treatment method comprises the following steps:
A. firstly, garbage is put into a putting box 1 to be sealed, so that the exposure of odor is prevented, kitchen garbage collecting and transporting vehicles with different tonnages can be matched, a sealed automatic opening and closing door prevents the leakage of the odor generated during the putting of the kitchen garbage, kitchen objects are quantitatively conveyed and put into continuously-operated treatment equipment according to design requirements, the structure is designed in a sealed mode, the assembled and disassembled structure is convenient to maintain, and the driving part has no water seepage phenomenon;
B. a cutting motor 7 in the crushing box 2 drives a cutting knife 9 to rotate, so that the garbage is cut off and crushed, and then the kitchen objects are dried and sterilized continuously by using an electric heating net 10 and a steam indirect or hot air heating mode;
C. a pressing plate 13 is pushed by a cylinder 12 in a compression box 4 to move downwards, the kitchen objects are compressed and dehydrated, after the dehydration is finished, a push plate 23 is pushed by an electric push rod 22, and the compressed kitchen objects are pushed to the next process;
D. a stirring shaft 15 is driven to rotate by a stirring motor 14 in a fermentation box 6, kitchen objects are stirred, then special microbial agents are added through a first chemical box 17 and a second chemical box 18, the fermentation box 6 further processes garbage according to preset scientific operation parameters and operation methods, and organic fertilizers are discharged after twenty-four hours of continuous processing.
According to the kitchen waste treatment device, the stink is prevented from being exposed, the problem that the kitchen waste is hollow in the storage and conveying processes is solved, the solid-liquid separation efficiency is high, the rotating speed is low, the noise is low, the failure rate is low, the waste treatment which seems useless becomes reasonable, energy is saved, the environment is protected, the kitchen waste treatment device integrates multiple functions, the waste is deodorized and deodorized in the whole process, the purposes of reducing energy consumption and protecting the environment are achieved, the zero emission of household waste is really realized, the problem that a large number of mosquitoes and flies are bred due to improper waste treatment, bacteria in the waste are promoted to be bred in a large quantity, toxic gas and methane are generated, a large number of hidden dangers are caused, and the waste pollution cannot be effectively avoided through the existing waste treatment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The utility model provides a kitchen garbage processing apparatus, is including puting in case (1), its characterized in that: the device comprises a feeding box (1), a crushing box (2) and a fermentation box (6), wherein the crushing box (2) is fixedly installed at the top of the feeding box (1), the right side of the feeding box (1) is communicated with a compression box (4) through a first conveying pipe (3), the right side of the compression box (4) is communicated with the fermentation box (6) through a second conveying pipe (5), a cutting motor (7) is fixedly installed at the left side of the feeding box (1), the output end of the cutting motor (7) penetrates through the feeding box (1) and is rotatably connected with a cutting shaft (8), the cutting shaft (8) is rotatably connected with the surface of the inner wall of the feeding box (1) through a bearing, a cutting knife (9) is fixedly installed on the surface of the cutting shaft (8), and an electric heating net;
the top fixed mounting of compression case (4) has support (11), the equal fixed mounting in both sides of support (11) bottom has cylinder (12), the bottom of cylinder (12) runs through compression case (4) and fixedly connected with clamp plate (13), the bottom intercommunication of compression case (4) has the fluid-discharge tube, there is agitator motor (14) on the right side of fermenting case (6) through bolted connection, the output of agitator motor (14) runs through fermenting case (6) and rotation connection has (mixing) shaft (15), the fixed surface of (mixing) shaft (15) is connected with agitator frame (16), agitator shaft (15) rotate through the bearing and connect the surface at second conveying pipeline (5) inner wall, the both sides at fermenting case (6) top are provided with first medicament case (17) and second medicament case (18) respectively, the bottom intercommunication of fermenting case (6) has row material pipe (19), a controller (20) is fixedly arranged on the surface of the throwing box (1);
the output end of the controller (20) is connected with the input end of the cutting motor (7) in an unidirectional electric mode, the output end of the controller (20) is connected with the input end of the electric heating net (10) in an unidirectional electric mode, the output end of the controller (20) is connected with the input end of the air cylinder (12) in an unidirectional electric mode, and the output end of the controller (20) is connected with the input end of the stirring motor (14) in an unidirectional electric mode.
2. The kitchen waste treatment device according to claim 1, characterized in that: the left side of compression case (4) is through fixed plate (21) fixedly connected with electric putter (22), the output of electric putter (22) runs through compression case (4) and fixedly connected with push pedal (23), the one-way electric connection of the input of electric putter (22) and the output of controller (20), and electric putter (22) adopt JINGE-1604.
3. The kitchen waste treatment device according to claim 1, characterized in that: the surface of the first conveying pipeline (3) and the surface of the second conveying pipeline (5) are respectively provided with an electromagnetic valve (24), and the input end of the electromagnetic valve (24) is electrically connected with the output end of the controller (20) in a one-way mode.
4. The kitchen waste treatment device according to claim 1, characterized in that: the fermentation tank is characterized in that first struts (25) are fixedly connected to two sides of the bottom of the feeding tank (1), second struts (26) are fixedly connected to two sides of the bottom of the compression tank (4), and third struts (27) are fixedly connected to two sides of the bottom of the fermentation tank (6).
5. The kitchen waste treatment device according to claim 1, characterized in that the types of the cutting motor (7) and the stirring motor (14) are Y250M-2, the electric heating net (10) is made of iron-chromium-aluminum and nickel-chromium electric heating alloy, and the controller (20) is a P L C controller.
6. A kitchen waste treatment method is characterized by comprising the following steps: the method comprises the following steps:
A. the method comprises the following steps of firstly putting garbage into a putting box (1), sealing to prevent stink from being exposed, matching kitchen garbage collecting and transporting vehicles with different tonnages, and quantitatively conveying and putting kitchen objects into continuously-operated treatment equipment according to design requirements, wherein the sealed automatic opening and closing door prevents the stink generated during putting the kitchen garbage from leaking outside;
B. a cutting motor (7) in the crushing box (2) drives a cutting knife (9) to rotate, so that the garbage is cut off and crushed, and then the kitchen objects are dried and sterilized continuously by an electric heating net (10) and an indirect or hot air heating mode of steam;
C. a pressing plate (13) is pushed to move downwards through an air cylinder (12) in a compression box (4), the kitchen objects are compressed and dehydrated, after the dehydration is finished, a push plate (23) is pushed through an electric push rod (22), and the compressed kitchen objects are pushed to the next working procedure;
D. a stirring shaft (15) is driven to rotate by a stirring motor (14) in a fermentation box (6) to stir the kitchen objects, then a special microbial inoculum is added in the first chemical box (17) and the second chemical box (18), the fermentation box (6) further processes the garbage according to preset scientific operation parameters and operation methods, and the organic fertilizer is discharged after twenty-four hours of continuous processing.
CN202010291711.4A 2020-04-14 2020-04-14 Kitchen waste treatment device and method Pending CN111451250A (en)

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Application Number Priority Date Filing Date Title
CN202010291711.4A CN111451250A (en) 2020-04-14 2020-04-14 Kitchen waste treatment device and method

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112058869A (en) * 2020-08-31 2020-12-11 山东农洁环保有限公司 Kitchen garbage microorganism organic matter degradation equipment
CN112058862A (en) * 2020-08-26 2020-12-11 江苏信有达环境设备制造有限公司 Split type equipment for harmless treatment of garbage and garbage treatment method
CN112552084A (en) * 2020-11-27 2021-03-26 岳阳佰胜智慧环保科技有限公司 Organic matter garbage treatment system
CN115156261A (en) * 2022-07-28 2022-10-11 重庆交通大学 Movable hydrothermal carbonization treatment kitchen garbage equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0910736A (en) * 1995-06-30 1997-01-14 Sanyo Electric Co Ltd Waste treatment apparatus
CN103084378A (en) * 2013-01-29 2013-05-08 青岛聚蚨源机电有限公司 Electric control system for kitchen waste treatment machine
CN203292176U (en) * 2013-05-10 2013-11-20 北京博源环能工程技术有限公司 Continuous restaurant-kitchen garbage and kitchen garbage on-site processing equipment
CN207435329U (en) * 2017-11-08 2018-06-01 浙江华再环境技术有限公司 Food waste treatment device
CN110252484A (en) * 2019-07-03 2019-09-20 王科程 A kind of food waste solid waste processing equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0910736A (en) * 1995-06-30 1997-01-14 Sanyo Electric Co Ltd Waste treatment apparatus
CN103084378A (en) * 2013-01-29 2013-05-08 青岛聚蚨源机电有限公司 Electric control system for kitchen waste treatment machine
CN203292176U (en) * 2013-05-10 2013-11-20 北京博源环能工程技术有限公司 Continuous restaurant-kitchen garbage and kitchen garbage on-site processing equipment
CN207435329U (en) * 2017-11-08 2018-06-01 浙江华再环境技术有限公司 Food waste treatment device
CN110252484A (en) * 2019-07-03 2019-09-20 王科程 A kind of food waste solid waste processing equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112058862A (en) * 2020-08-26 2020-12-11 江苏信有达环境设备制造有限公司 Split type equipment for harmless treatment of garbage and garbage treatment method
CN112058869A (en) * 2020-08-31 2020-12-11 山东农洁环保有限公司 Kitchen garbage microorganism organic matter degradation equipment
CN112552084A (en) * 2020-11-27 2021-03-26 岳阳佰胜智慧环保科技有限公司 Organic matter garbage treatment system
CN115156261A (en) * 2022-07-28 2022-10-11 重庆交通大学 Movable hydrothermal carbonization treatment kitchen garbage equipment
CN115156261B (en) * 2022-07-28 2023-12-22 重庆交通大学 Movable hydrothermal carbonization kitchen garbage treatment equipment

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Application publication date: 20200728

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