CN215757085U - Household kitchen garbage treatment fermentation device - Google Patents
Household kitchen garbage treatment fermentation device Download PDFInfo
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- CN215757085U CN215757085U CN202122069203.4U CN202122069203U CN215757085U CN 215757085 U CN215757085 U CN 215757085U CN 202122069203 U CN202122069203 U CN 202122069203U CN 215757085 U CN215757085 U CN 215757085U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
The utility model discloses a household kitchen waste treatment fermentation device which comprises a crushing device, a stirring fermentation device and a material compression device. The crushing device comprises a crushing box and a spiral crusher arranged in the crushing box, the stirring fermentation device comprises a fermentation box, a stirrer and a spiral push rod are arranged in the fermentation box, the material compression device comprises a collecting cylinder and a push plate, and a support plate with a water filtering hole is arranged in the collecting cylinder. After the kitchen garbage is crushed by the crushing device and fermented by the stirring fermentation device, the kitchen garbage is sent into the material compression device for water filtration and compression, organic fertilizer is produced, and waste is changed into valuable. The device realizes the effects of recycling kitchen waste and reducing the amount of the kitchen waste from the source, and solves the problems of difficult treatment, environmental pollution and the like of the kitchen waste.
Description
Technical Field
The utility model relates to the technical field of kitchen waste treatment, in particular to a kitchen waste treatment fermentation device suitable for families.
Background
Kitchen waste is generally subdivided into food waste and kitchen waste. The former is the garbage commonly called swill, and mainly comprises leftovers, soup and water and other postprandial residues; the kitchen waste is food leftovers discarded by families, hotels, restaurants, organs, enterprises, institutions, restaurants and the like, and perishable solid wastes such as discarded fruits, vegetables, melon and fruit peels and the like. The current kitchen waste is basically equal to domestic waste or mixed waste. Particularly, in the process of collection, transportation and disposal, garbage classification is in a starting stage, a brand-new independent food and kitchen garbage collection and transportation system is not formed, most of the collection and transportation system is in a new and old intersection period, and compared with a large-scale ultra-large city, a medium and small city starts from scratch, and the establishment of a novel collection and transportation system is smoother. In the disposal link, most of the kitchen waste is mixed waste, and the disposal method is incineration and landfill.
Generally speaking, the kitchen waste generated by the current household still has the problems of environmental pollution, difficult treatment, resource waste and the like.
Some students classify and measure household garbage, and carry out statistical analysis on the condition of using the food garbage disposer to treat kitchen garbage so as to test the popularization value of the food garbage disposer. The investigation result shows that the garbage in the families of the urban residents is mainly kitchen garbage at present. The food waste disposer can solve the problem of waste classification, greatly reduce the quantity of garbage cleaning of families and communities and greatly improve the environmental sanitation of the families and communities. In addition, the traditional garbage landfill mode not only occupies a large amount of land resources, but also causes serious pollution to soil and underground water, the household food garbage disposer can be used for enabling the treatment of the household garbage to move forward and be completely treated at home, and the household garbage disposer is delivered to a sewage treatment plant through the existing sewage discharge pipeline, so that a large amount of land can be saved, and the environment is protected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a household kitchen waste treatment fermentation device which can complete deep fermentation treatment at a waste generation end, realize recycling and source reduction of kitchen waste, and solve the problems of difficult treatment, environmental pollution and the like of the kitchen waste.
The technical scheme of the utility model is detailed as follows:
a household kitchen garbage treatment fermentation device, which comprises a crushing device, a stirring fermentation device and a material compression device, wherein,
the crushing device comprises a crushing box and a spiral crusher arranged in the crushing box, and the crushing box is provided with a feeding port and an output port;
the stirring fermentation device comprises a fermentation box, the fermentation box comprises a first feeding hole, a first discharging hole, a first water discharging hole and a microbial inoculum adding hole, a stirrer is arranged at the top in the fermentation box, and the first feeding hole is connected with an output port of the crushing box; a microbial inoculum adding pump is arranged at the microbial inoculum adding port and is used for pumping the fermentation microbial inoculum into the fermentation box; the first drainage port is arranged on the side wall of the fermentation box and is used for being connected with a sewer; the fermentation box is provided with a spiral pushing rod and a first discharge hole at two opposite sides of the horizontal plane of the water outlet respectively;
the material compression device comprises a collecting cylinder and a push plate, the collecting cylinder is provided with a second feeding hole, a second discharging hole, a second water outlet and a supporting plate, the second feeding hole is connected with the discharging hole of the fermentation box, the second discharging hole is formed in the side wall of the collecting cylinder, the second water outlet is formed in the bottom of the collecting cylinder and is used for being connected with a sewer, the supporting plate is provided with water filtering holes, and the supporting plate is arranged in the collecting cylinder and is matched with the second discharging hole in position; the push plate can be driven and moves up and down in the collecting cylinder to compress materials in the collecting cylinder.
Optionally or preferably, in the household kitchen waste treatment fermentation device, a vent hole is further formed in the side wall of the fermentation box, which is close to the upper side, and a deodorization suction valve is arranged in the vent hole; and the input port is provided with a deodorization floor drain. The vent hole can provide air for fermentation microorganisms to utilize in the fermentation box, and the deodorant air suction valve can also avoid the outward discharge of irritant gas generated by fermentation.
Still add the gas vent on the fermenting case, be equipped with active carbon adsorption layer and filter membrane in the gas vent, active carbon adsorption layer is filled by the active carbon granule for adsorb and remove the flavor, the filter membrane is used for antibacterial.
Optionally or preferably, the household kitchen waste treatment fermentation device further comprises a central control unit, the central control unit comprises a single chip microcomputer, and a display and a control button which are respectively connected with the single chip microcomputer, the spiral crusher, the stirrer, the spiral push rod and the push plate are correspondingly connected with motor driving operation, all the motors are connected with a power supply for supplying power, all the motors are connected with the single chip microcomputer, and the single chip microcomputer controls the operation; the microbial inoculum adding pump is connected with the singlechip and is controlled by the singlechip to operate.
Optionally or preferably, in the household kitchen waste treatment fermentation device, the bottom of the fermentation tank is further provided with a weight sensor, and the weight sensor is connected with the single chip microcomputer. The weight sensor can real-time monitoring the weight information of the materials in the fermentation box, transmits the weight information to the single chip microcomputer and displays the weight information through the display, and a user can check the weight information conveniently. In addition, when the kitchen waste amount is large, the kitchen waste input amount can be controlled by monitoring the weight of the fermentation material.
Optionally or preferably, in the household kitchen waste treatment fermentation device, a temperature sensor and a humidity sensor are further arranged in the fermentation box and are connected with the single chip microcomputer. Temperature and humidity sensor convenient to use person monitors the environmental aspect in the fermenting case, and after temperature and humidity sensor's data transmission to singlechip in addition, the singlechip also can control the pumping capacity of fermentation inoculant according to predetermineeing the procedure to the fermentation condition in the adjusting fermenting case.
Optionally or preferably, in the household kitchen waste treatment fermentation device, the first drainage port is arranged above the middle part of the fermentation tank, and the first drainage port is provided with a filter screen. According to the fermentation treatment ability of fermenting case, the crushing material that can hold in it and profit etc. can occupy certain space, surpass the material of the above part of first outlet, can slowly discharge water oil through the outlet, reduce the processing volume, guarantee the normal operating of processing work.
Compared with the prior art, the utility model has the following beneficial effects:
according to the household kitchen waste treatment fermentation device, kitchen waste is intelligently treated, so that time is saved, the kitchen waste is changed into an organic fertilizer through fermentation, indoor green plants can be cultivated, and efficient utilization of the organic fertilizer is realized.
This domestic kitchen garbage disposal fermenting installation, but direct mount in the sink below, kitchen garbage can be directly through the sink hourglass pour into the device in, smash into the thin end back through the physical mode, add the microbial inoculum, ferment, unnecessary water oil then emits into the downcomer, after the fermentation is accomplished, again with fermentation product compression moulding, output fertilizer, realize the cyclic utilization and the source decrement of kitchen garbage, solved kitchen garbage intractable, polluted environment scheduling problem.
Drawings
FIG. 1 is a schematic view of the overall structure of a domestic kitchen waste treatment fermentation device in an embodiment;
FIG. 2 is a schematic view of the flow of the fermentation apparatus for treating household garbage.
Description of reference numerals:
1-a crushing device, 11-a crushing box, 111-a feeding port, 112-an output port, 12-a spiral crusher, 2-a stirring fermentation device, 21-a fermentation box, 211-a first feeding port, 212-a first discharging port, 213-a first water discharging port, 214-a microbial inoculum adding port, 215-a vent hole, 22-a stirrer, 23-a microbial inoculum adding pump, 24-a spiral pushing rod, 3-a material compression device, 31-a collecting cylinder, 32-a pushing plate, 311-a second feeding port, 312-a second discharging port, 313-a second water discharging port, 314-a supporting plate and 4-a dishwashing pool.
Detailed Description
The present invention is explained in detail and illustrated in the accompanying drawings, which are used to explain the present invention and the preferred embodiments thereof, so that those skilled in the art can better understand the present invention and implement the present invention.
Referring to fig. 1, a household kitchen waste treatment fermentation device comprises a crushing device 1, a stirring fermentation device 2 and a material compression device 3 which are connected in sequence.
The crushing device 1 is of a box-type structure and comprises a crushing box 11 and a spiral crusher 12 arranged in the crushing box, wherein the top of the crushing box is provided with a feeding port 111 for being connected with a water outlet (or called as a water drain) of the sink 4, and the feeding port 111 is provided with a deodorant floor drain. Still seted up delivery outlet 112 on the lateral wall of crushing case 12, the position of seting up of delivery outlet 112 corresponds to spiral crusher 12 for after the crushing, start spiral crusher 12 and can be with the material propelling movement after the crushing to delivery outlet 112. The output port 112 may be additionally provided with a valve according to actual needs.
The stirring fermentation device 2 comprises a fermentation box 21, the fermentation box 21 is also of a box structure, and a first feed port 211, a microbial inoculum adding port 214 and a vent hole 215 are respectively formed in the upper part or the top of the side wall. First feed inlet 211 is arranged in being connected with delivery outlet 112, receives the material of smashing the case, and microbial inoculum interpolation mouth 214 is arranged in adding fermentation agent to fermenting case 21, for the convenience adds, installs microbial inoculum interpolation pump 23 at microbial inoculum interpolation mouth 214 and is arranged in pumping fermentation agent to the fermenting case with the microbial inoculum storage tank in. The vent hole 215 is used for ventilating the fermentation box 21, a deodorization air suction valve is arranged on the vent hole 215, air enters the fermentation box 21 in a one-way mode through the deodorization air suction valve, and air in the fermentation box 21 cannot be discharged through the deodorization air suction valve. The fermentation box is also provided with an exhaust port (not shown in the figure), an activated carbon adsorption layer and a filter membrane are arranged in the exhaust port, the activated carbon adsorption layer is filled with activated carbon particles and used for adsorbing and deodorizing, and the filter membrane is used for inhibiting bacteria. The gas generated by fermentation can be discharged through the exhaust port, the peculiar smell is removed by the adsorption of the activated carbon adsorption layer before the gas is discharged, and the filter membrane can also play a role in bacteriostasis and can not pollute the surrounding environment.
The top still installs agitator 22 in fermenting case 21, and agitator 22 comprises the (mixing) shaft of actuating mechanism connecting band blade, and when the (mixing) shaft rotated, it was rotatory to drive the epaxial multilayer blade of (mixing) to realize the stirring to the material. Below agitator 22, fermentation box 21 bottom still installs spiral propelling movement pole 24, has seted up first discharge gate 212 on the fermentation box 21 lateral wall of the opposite side of spiral propelling movement pole 24, and first discharge gate 212 should install the valve to keep first discharge gate 212 closed in the fermentation process.
A first drainage port 213 is further formed in the side wall of the fermentation box 21 close to the upper part and used for being connected with a sewer, and a filter screen is installed in the first drainage port 213 and used for discharging water and oil mixed in the crushed materials without influencing the fermentation of the materials in the fermentation box. The position of the water outlet can be designed according to the fermentation condition, and can not be too high or too low, if the position of the first water outlet 213 is too low, liquid such as water oil can be continuously filtered in the fermentation process, so that the physical state of the fermentation material is unstable, the fermentation is not facilitated, and if the position is too high, the fermentation can be influenced by too high humidity of the material.
The material compressing device 3 comprises a collecting cylinder 31 and a push plate 32. The collecting cylinder 31 is provided with a second feeding hole 311 on the side wall close to the upper part for being connected with the first discharging hole 212, and is provided with a second discharging hole 312 on the side wall close to the lower part, the height of the second discharging hole 312 is above the supporting plate, the transverse dimension is half perimeter of the collecting cylinder, the compressed material can be conveniently taken out, and the bottom of the collecting cylinder is provided with a second water outlet 313 connected with a sewer. The collecting cylinder 31 is also provided with a supporting plate 314 with water filtering holes, the supporting plate 314 can be directly designed into a plate with certain thickness to be placed on the inner bottom surface of the collecting cylinder 31, and a plurality of support legs can be constructed below the supporting plate 314 to support the supporting plate, so that the purpose of the supporting plate is that the supporting plate can lead the extruded liquid such as water and oil to be collected to the second water outlet 313 after being discharged through the water filtering holes in the process of compressing materials. The push plate 32 is arranged at the upper inner part of the collecting cylinder 31 and can be driven by the driving mechanism to move downwards so as to compress the materials in the collecting cylinder 31.
The household kitchen waste treatment fermentation device performs intelligent regulation and control work through an intelligent control system, namely a central control unit.
The central control unit comprises a singlechip, and a power supply, a display, a control button and the like which are respectively connected with the singlechip.
The mechanical structure of the household kitchen waste treatment fermentation device comprises a spiral crusher 12, a stirrer 22, a microbial inoculum adding pump 23, a spiral pushing rod 24, a pushing plate 32, valves of various discharge ports and the like, and the operation is controlled by a single chip microcomputer.
The control buttons comprise a plurality of buttons which can respectively control the start and the stop of the whole device, the start or the stop or the running speed of the spiral crusher 12, the stirrer 22, the microbial inoculum adding pump 23, the spiral pushing rod 24, the pushing plate 32 and the like, the opening or the closing of the valve of each discharge port and the like.
Based on this intelligence control system, for the control fermentation incasement state of being convenient for, can also install temperature sensor and humidity transducer in the fermentation case, at fermentation bottom of the case installation weight inductor, all be connected with the singlechip, to singlechip transmission monitoring data. In addition, the singlechip can be further connected with an alarm, so that the alarm can be conveniently carried out when the temperature, the humidity, the weight and the like exceed preset values.
Kitchen waste such as vegetable leaves, fruit peels, fruit pits, leftovers and the like generated in daily life can be directly conveyed into the crushing box through a water outlet of the dish washing pool along with water flow, the spiral crusher 12 is started for low-speed crushing, and the kitchen waste is ground into fine powder for further fermentation. The odor-resistant floor drain can prevent odor from returning indoors.
After the kitchen waste and the water and oil are sufficiently ground, the valve of the output port 112 is opened, the spiral crusher 12 continues to work, and the materials and the water and oil are pushed to the first feed port 211 of the stirring and fermenting device 2 and enter the fermenting box 21.
The microbial inoculum adding pump 23 in the fermentation box 21 pumps the fermentation microbial inoculum, the stirrer 22 continuously stirs the microbial inoculum to carry out microbial fermentation, and oxygen required in the fermentation process is provided by air sent by the vent hole 215.
After fermentation is completed, the valve of the first discharge port 212 is opened, and the screw pushing rod 24 is started to convey the fermented material to the collecting cylinder 31. The fermented material is firstly kept stand and filtered in the collecting cylinder 31, so that a liquid part flows out of a part by the self gravity, and then the push plate 32 is started to compress; if the treatment amount is large, the compression can be directly carried out without standing for draining. In the compression process, liquid in the fermentation material is filtered out through the water filtering holes of the supporting plate and flows away, the volume of the material is reduced, moisture is reduced, and the material is finally compressed into a cake shape and taken out through the second discharge hole 312.
This family kitchen garbage disposal fermenting installation can the intensive mixing fermentation with zymophyte agent after smashing domestic kitchen garbage, for fermentation process provides suitable environment, promotes fermentation process, just can produce the harmless fertilizer that directly is used for vegetation through 7 days basically, can enough satisfy daily garbage disposal demand, can produce again that the plant uses fertilizer, kills two birds with one stone.
The inventive concept is explained in detail herein using specific examples, which are given only to aid in understanding the core concepts of the utility model. It should be understood that any obvious modifications, equivalents and other improvements made by those skilled in the art without departing from the spirit of the present invention are included in the scope of the present invention.
Claims (6)
1. A household kitchen garbage treatment fermentation device is characterized by comprising a crushing device, a stirring fermentation device and a material compression device, wherein,
the crushing device comprises a crushing box and a spiral crusher arranged in the crushing box, and the crushing box is provided with a feeding port and an output port;
the stirring fermentation device comprises a fermentation box, the fermentation box comprises a first feeding hole, a first discharging hole, a first water discharging hole and a microbial inoculum adding hole, a stirrer is arranged at the top in the fermentation box, and the first feeding hole is connected with an output port of the crushing box; a microbial inoculum adding pump is arranged at the microbial inoculum adding port and is used for pumping the fermentation microbial inoculum into the fermentation box; the first drainage port is arranged on the side wall of the fermentation box and is used for being connected with a sewer; the fermentation box is provided with a spiral pushing rod and a first discharge hole at two opposite sides of the horizontal plane of the water outlet respectively;
the material compression device comprises a collecting cylinder and a push plate, the collecting cylinder is provided with a second feeding hole, a second discharging hole, a second water outlet and a supporting plate, the second feeding hole is connected with the discharging hole of the fermentation box, the second discharging hole is formed in the side wall of the collecting cylinder, the second water outlet is formed in the bottom of the collecting cylinder and is used for being connected with a sewer, the supporting plate is provided with water filtering holes, and the supporting plate is arranged in the collecting cylinder and is matched with the second discharging hole in position; the push plate can be driven and moves up and down in the collecting cylinder to compress materials in the collecting cylinder.
2. The household kitchen waste treatment fermentation device as claimed in claim 1, wherein a vent hole is further formed in the side wall of the fermentation tank above the fermentation tank, and a deodorization suction valve is arranged in the vent hole; and the input port is provided with a deodorization floor drain.
3. The household kitchen waste treatment and fermentation device according to claim 1, further comprising a central control unit, wherein the central control unit comprises a single chip microcomputer, and a display and a control button which are respectively connected with the single chip microcomputer, the spiral crusher, the stirrer, the spiral push rod and the push plate are correspondingly connected with motor driving operation, all the motors are connected with a power supply for supplying power, and all the motors are connected with the single chip microcomputer and are controlled by the single chip microcomputer for operation; the microbial inoculum adding pump is connected with the singlechip and is controlled by the singlechip to operate.
4. The household kitchen waste treatment fermentation device as claimed in claim 3, wherein a weight sensor is further arranged at the bottom of the fermentation tank, and the weight sensor is connected with the single chip microcomputer.
5. The household kitchen waste treatment fermentation device as claimed in claim 3, wherein a temperature sensor and a humidity sensor are further arranged in the fermentation tank and are connected with the single chip microcomputer.
6. The household kitchen waste treatment and fermentation device as claimed in claim 1, wherein the first drainage port is provided above the middle of the fermentation tank, and the first drainage port is provided with a filter screen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122069203.4U CN215757085U (en) | 2021-08-31 | 2021-08-31 | Household kitchen garbage treatment fermentation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122069203.4U CN215757085U (en) | 2021-08-31 | 2021-08-31 | Household kitchen garbage treatment fermentation device |
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| CN215757085U true CN215757085U (en) | 2022-02-08 |
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| CN202122069203.4U Active CN215757085U (en) | 2021-08-31 | 2021-08-31 | Household kitchen garbage treatment fermentation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548914A (en) * | 2021-08-31 | 2021-10-26 | 河北民族师范学院 | Household kitchen garbage treatment fermentation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548914A (en) * | 2021-08-31 | 2021-10-26 | 河北民族师范学院 | Household kitchen garbage treatment fermentation device |
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