CN109719116A - A kind of kitchen garbage recycling equipment and its recovery and treatment method - Google Patents
A kind of kitchen garbage recycling equipment and its recovery and treatment method Download PDFInfo
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- CN109719116A CN109719116A CN201811574966.0A CN201811574966A CN109719116A CN 109719116 A CN109719116 A CN 109719116A CN 201811574966 A CN201811574966 A CN 201811574966A CN 109719116 A CN109719116 A CN 109719116A
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- kitchen garbage
- shell
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- chamber
- wall
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 206
- 238000004064 recycling Methods 0.000 title claims abstract description 43
- 238000011084 recovery Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 60
- 229910052751 metal Inorganic materials 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000005484 gravity Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 65
- 239000007788 liquid Substances 0.000 claims description 22
- 238000011010 flushing procedure Methods 0.000 claims description 13
- 239000000446 fuel Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 3
- 206010016825 Flushing Diseases 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000005273 aeration Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000256113 Culicidae Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000005180 public health Effects 0.000 description 1
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Classifications
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of kitchen garbage recycling equipment and its recovery and treatment method, recycling equipment includes shell, filter mechanism, metal sensor, pan feeding switching mechanism and controller.Filter mechanism includes that hemispherical crosses pan and vibration device, and vibration device was for driving pan to rotate or shake.Metal sensor is used to detect with the presence or absence of metal garbage from the kitchen garbage that filter hole falls, and pan feeding switching mechanism includes baffle, spring and automatic telescopic part.There are when metal garbage in metal sensor detection kitchen garbage, controller drives automatic telescopic part to stretch out, it is against baffle lower one end on the inner wall of shell, otherwise driving automatic telescopic part is shunk, the lower one end of baffle rotates under the gravity compressing of kitchen garbage, slides the kitchen garbage being deposited on baffle in lower chamber.The present invention realizes the recovery processing to kitchen garbage, takes full advantage of the surplus value of kitchen garbage, avoids metal garbage break treat with equipment.
Description
Technical field
The present invention relates to a kind of recycling equipment in kitchen garbage processing technology field more particularly to a kind of kitchen garbages
Recycling equipment and its recovery and treatment method.
Background technique
Kitchen garbage is the major part of daily life rubbish, and 60-80% or more is accounted in domestic waste.Due to food
Object rubbish is perishable, causes the growth of landfill yard mosquitos and flies, stench unpleasant, pollutes caused by atmosphere and water body and be also difficult to administer, institute
The organic principle contained increasingly shows the pollution of environment and the harm of public health security.
But existing restaurant garbage treating system is the system of centralized processing, kitchen garbage and domestic garbage mixing
It collects, classify, transport, centrally dispose, and kitchen garbage is handled together with other house refuses, wastes kitchen garbage
Partially recycled recycle value, and there are metal garbages in kitchen garbage, can damage during kitchen garbage recovery processing
Processing equipment.
Summary of the invention
Problem in view of the prior art, the present invention provide a kind of kitchen garbage recycling equipment and its recovery processing side
Method solves the partially recycled recycle value that existing restaurant garbage treating system wastes kitchen garbage, and kitchen rubbish
There are metal garbages in rubbish, can be during kitchen garbage recovery processing the problem of break treat with equipment.
The present invention is implemented with the following technical solutions: a kind of kitchen garbage recycling equipment comprising:
Shell, top open up the opening entered for the kitchen garbage;Elastic bumps are set on the top inner wall of shell
Structure;
Filter mechanism comprising hemispherical crosses pan and vibration device;It crosses on pan and opens up multiple filter hole, and install
In the opening, it and is stuck in elastic bumps structure;Vibration device install inside the shell, and for drove pan rotate or
Person's shake;
Metal sensor is mounted on the inner wall of shell, and is located at the lower section of pan, and for detecting from filter hole
It whether there is metal garbage in the kitchen garbage of whereabouts, to generate corresponding switching signal;
Pan feeding switching mechanism comprising baffle, spring and automatic telescopic part;Baffle is obliquely installed inside the shell, and is kept off
The higher one end of plate is rotatably installed on the inner wall of shell, and lower one end is against on the inner wall of shell when rising to highest,
And shell is separated into upper cavity and lower chamber;One end of spring is fixed on the inner wall of shell, and the other end is fixed on baffle,
To flexibly support baffle, it is against baffle lower one end on the inner wall of shell;Automatic telescopic part is arranged in the shell, and is located at
The lower section of the lower one end of baffle;And
Controller is arranged inside the shell, and the switching signal for being generated according to metal sensor, and driving is automatic
Extensible member is flexible;
Wherein, shell, which is located on the side wall above the lower one end of baffle, opens up discharge port;Institute is detected in metal sensor
It states there are when metal garbage in kitchen garbage, the controller driving automatic telescopic part is stretched out to push the lower one end of baffle to turn
It is dynamic, it is against baffle lower one end on the inner wall of shell;It is not detected in the kitchen garbage in metal sensor and there is gold
When belonging to rubbish, the controller driving automatic telescopic part is shunk, and the lower one end of baffle is oppressed in the gravity of the kitchen garbage
Lower rotation and the inner wall for being detached from shell, make to be deposited in the kitchen garbage on baffle and slide in the lower chamber.
As a further improvement of the foregoing solution, the kitchen garbage recycling equipment further include:
Filter plate, installation inside the shell, and are located at the lower section of baffle, and the lower chamber is separated into from top to bottom and is cut
Cut chamber and layering chamber;Multiple through-holes are opened up on filter plate;
Cutting mechanism is used to cut to be located at and cuts the intracavitary kitchen garbage, and including cutting stick and driving motor;
Cutting stick is rotatably installed in cutting chamber, and for cutting the kitchen garbage slid from baffle by rotation;Driving motor
Installation inside the shell, and cuts stick rotation for driving.
Further, setting spaced set multiple groups sawtooth on the side wall of stick is cut, and two groups of adjacent sawtooth misplace and arrange
Column.
Still further, the kitchen garbage recycling equipment further include:
Guide pad is mounted on the inner wall of shell, and upper surface is the inclined guide surface for extending downward into cutting stick;
Wherein, automatic telescopic part is mounted on guide pad.
Still further, the kitchen garbage recycling equipment further include:
At least one high-pressure nozzle, setting are used for hydroblasting through-hole in cutting chamber.
As a further improvement of the foregoing solution, vibration device includes vibrating motor, vibrator bar one and vibrator bar two;Vibration
Dynamic motor is installed inside the shell, and one end of output end suit vibrator bar one;The other end of vibrator bar one and the one of vibrator bar two
End rotation connection, the other end of vibrator bar two were rotatably installed on the convex surface of pan;Vibrating motor is rotated to drive vibrator bar
One rotation, vibrator bar one rotate and pull vibrator bar two, and pan was made to generate shake.
As a further improvement of the foregoing solution, the kitchen garbage recycling equipment further include:
Flushing machine, is used for hydroblasting filter hole, and including with hollow structure water storage item and multiple flushings spray
Head;Water storage item is rotatably installed on the side wall of shell, and multiple Flushing nozzles are mounted on water storage item, and with the hollow structure phase
It is logical;
Wherein, container is opened up on the top inner wall of shell;Water storage item is rotatably installed in container, and by rotation with
It is housed in container.
Further, it after the kitchen garbage is cut by the cutting mechanism, is deposited in layering chamber, and from top to bottom
It is layered as oil reservoir, water layer and solid settled layer;
The kitchen garbage recycling equipment further include:
Oil-releasing mechanism is used to be discharged the oil liquid of oil reservoir, and including oil charging structure, flowline one and flowline two;Into
Oily structure is made of material of the density between water density and oil density, and oil charging structure has multiple fuel feed holes and confluence chamber
One, and multiple fuel feed holes are connected to confluence chamber one;Flowline one and flowline two are mutually socketed, and flowline one is far from flowline two
One end stretch out shell outside, the bottom end of flowline two be mounted on oil charging structure and be connected to converge chamber one;
Wherein, oil charging structure is swum in oil reservoir under the buoyancy of oil reservoir, and by the oil liquid of oil reservoir by it is multiple into
In oilhole sucking confluence chamber one, flowline one and flowline two are for the oil liquid to be discharged.
Still further, the kitchen garbage recycling equipment further include:
Drainage mechanism is used to be discharged the water body of water layer, and including water inlet structure, outlet pipe one and outlet pipe two;Into
Water-bound is made of density material identical with water density, and water inlet structure has multiple inlet openings and confluence chamber two, and multiple
Inlet opening is connected to confluence chamber two;Outlet pipe one and outlet pipe two are mutually socketed, and outlet pipe one is stretched far from one end of outlet pipe two
Out outside shell, the bottom end of outlet pipe two is mounted on water inlet structure and is connected to confluence chamber two;
Wherein, water inlet structure is swum in water layer under the buoyancy of water layer, and by the water body of water layer by it is multiple into
In water hole sucking confluence chamber two, outlet pipe one and outlet pipe two are for the water body to be discharged.
The present invention also provides a kind of kitchen garbage recovery and treatment methods, are applied to above-mentioned any kitchen garbage recovery processing
In equipment;The kitchen garbage recovery and treatment method the following steps are included:
Rotation or jitter filtering bucket, and the kitchen garbage crossed in pan is filtered;
By the switching signal, judge in the kitchen garbage with the presence or absence of metal garbage;
There are when metal garbage in the kitchen garbage, driving automatic telescopic part is stretched out to push the lower one end of baffle
Rotation, is against baffle lower one end on the inner wall of shell;
There are when metal garbage in the kitchen garbage is not detected, driving automatic telescopic part is shunk, and keeps baffle lower
One end rotate and be detached from the inner wall of shell under the gravity compressing of the kitchen garbage, and then make to be deposited in described on baffle
Kitchen garbage slides in the lower chamber.
Kitchen garbage recycling equipment of the invention and its recovery and treatment method, by filter mechanism to kitchen garbage into
Row initial gross separation to filter out biggish solid refuse in kitchen garbage, and utilized the shake or rotation of pan, and made kitchen rubbish
Rubbish can be sufficiently separated, and avoid the formation of accumulation.In the present invention, metal sensor can detecte in the kitchen garbage of whereabouts whether
There are metal garbages, and generate corresponding switching signal to controller, in order to control opening for corresponding control pan feeding switching mechanism
It closes.When metal garbage being not present in kitchen garbage, kitchen garbage can be deposited on the lower one end of baffle, and oppress gear
Plate makes flapper, and falls from the space between the lower one end of baffle and outer casing inner wall, and after the completion of whereabouts, baffle
Due to the elastic reaction of spring, can restore to original position, so that the lower one end of baffle can continue to be against on outer casing inner wall, thus
The smell for preventing the kitchen garbage being located at below baffle from generating overflows.There are when metal garbage in kitchen garbage, controller root
Automatic telescopic part is controlled according to switching signal, automatic telescopic part is stretched out, and pushes flapper, prevent metal garbage into
Enter lower chamber, in order to which user of service recycles metal garbage, avoids metal garbage break treat with equipment, while recycling of the invention
The recovery processing to kitchen garbage may be implemented in processing system, and takes full advantage of the surplus value of kitchen garbage, improves
The utilization rate of resource.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the kitchen garbage recycling equipment of the embodiment of the present invention 1;
Fig. 2 is the enlarged drawing of the region A in Fig. 1;
Fig. 3 is the front view of the kitchen garbage recycling equipment in Fig. 1;
Fig. 4 is the side view of the shield of the kitchen garbage recycling equipment in Fig. 1;
Fig. 5 is the structural schematic diagram of the kitchen garbage recycling equipment of the embodiment of the present invention 3;
Fig. 6 is the enlarged drawing of the region B in Fig. 5;
Fig. 7 is the enlarged drawing of the region C in Fig. 5;
Fig. 8 is the structural schematic diagram of the kitchen garbage recycling equipment of the embodiment of the present invention 4;
Fig. 9 is the front view of the kitchen garbage recycling equipment in Fig. 8;
Figure 10 is the structural schematic diagram of the kitchen garbage recycling equipment of the embodiment of the present invention 5.
Symbol description:
1 shell, 26 water layer
2 elastic bumps structure, 27 solid settled layer
3 cross 28 oil charging structure of pan
4 vibration device, 29 flowline one
5 filter hole, 30 flowline two
6 metal sensor, 31 fuel feed hole
7 baffles 32 confluence chamber one
8 spring, 33 water inlet structure
9 automatic telescopic part, 34 outlet pipe one
10 discharge port, 35 outlet pipe two
11 filter plate, 36 inlet opening
The 12 cutting confluence chambers two of chambers 37
13 layering 38 vibrating motors of chamber
14 through-hole, 39 vibrator bar one
15 cutting 40 vibrator bars two of stick
16 driving motor, 41 lid
17 sawtooth, 42 handle
18 guide pad, 43 heat block
19 shield, 44 display screen
20 feed opening, 45 temperature sensor
21 high-pressure nozzle, 46 air blower
22 water storage item, 47 aeration tube
23 Flushing nozzle, 48 transparent glass
24 container, 49 plug
25 oil reservoir, 50 waterproof cover
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Embodiment 1
Fig. 1, Fig. 2 and Fig. 3 are please referred to, a kind of kitchen garbage recycling equipment is present embodiments provided comprising is outer
Shell 1, filter mechanism, metal sensor 6, pan feeding switching mechanism and controller may also include filter plate 11, cutting mechanism, lead
To block 18, shield 19, high-pressure nozzle 21 and flushing machine.
The top of shell 1 opens up the opening entered for kitchen garbage, and elastic bumps knot is arranged on the top inner wall of shell 1
Structure 2.The top of shell 1 can install a lid 41, and the top of lid 41 can have handle 42.Lid 41, which covers, to be open
On, close the inside of shell 1, the gas for avoiding kitchen garbage from generating in shell 1 is excessive, to influence recycling equipment
Experience effect.In the present embodiment, the top of shell 1 is relatively narrow, and the lower part of shell 1 is wider, and the storage that shell 1 can be improved is held
Amount, while reducing the excessive possibility of gas.Shell 1 can be used corrosion resistant material and be made, while the height of shell 1 can basis
The demand of user of service is set, and facilitates the placement and use of shell 1.One piece of transparent glass can be installed on the side wall of shell 1
Glass 48, in order to which user of service observes the situation in shell 1.
Filter mechanism included pan 3 and vibration device 4, it is hemispherical to cross pan 3, and convex surface is arranged downward.Filtering
Multiple filter hole 5 are opened up on bucket 3, and are mounted in opening, and be stuck in elastic bumps structure 2.Since elastic bumps structure 2 has
It is flexible, therefore, can be in order to filter being caught in and taking out for bucket 3, and also pan 3 excessively can be shaken and be rotated in opening.
Filter mechanism can carry out initial gross separation to kitchen garbage, to filter out biggish solid refuse in kitchen garbage, and utilize filtering
The shake or rotation of bucket 3, enable kitchen garbage to be sufficiently separated, avoid the formation of accumulation.
Wherein, please continue to refer to Fig. 2, vibration device 4 may include vibrating motor 38, vibrator bar 1 and vibrator bar two
40.Vibrating motor 38 is mounted in shell 1, and one end of output end suit vibrator bar 1.The other end of vibrator bar 1 with
One end of vibrator bar 2 40 is rotatablely connected, and the other end of vibrator bar 2 40 was rotatably installed on the convex surface of pan 3.Vibrating motor
To drive vibrator bar 1 to rotate, vibrator bar 1 rotates and pulls vibrator bar 2 40 for 38 rotations, and pan 3 was made to generate shake.
Metal sensor 6 is mounted on the inner wall of shell 1, and is located at the lower section of pan 3, and for detecting from filter hole
It whether there is metal garbage in 5 kitchen garbages to fall, to generate corresponding switching signal.Metal sensor 6 can be with control
Device is electrically connected, and the omicronff signal transmission for generating it is to controller, in order to which controller judges to whether there is in kitchen garbage
Metal garbage.6 quantity of metal sensor can be with one, or multiple, specific quantity can be according to actual shell 1
Size is set, and guarantees sufficiently to detect kitchen garbage, while can also be carried out take turns more and be detected, and avoids producing in detection process
Raw deviation.
Pan feeding switching mechanism includes baffle 7, spring 8 and automatic telescopic part 9, wherein automatic telescopic part 9 can preferred electricity
Dynamic push rod or cylinder.Baffle 7 is inclined in shell 1, and the higher one end of baffle 7 is rotatably installed in the inner wall of shell 1
On, lower one end is against on the inner wall of shell 1 when rising to highest, and shell 1 is separated into upper cavity and lower chamber.Bullet
One end of spring 8 is fixed on the inner wall of shell 1, and the other end is fixed on baffle 7, to flexibly support baffle 7, keeps baffle 7 lower
One end be against on the inner wall of shell 1.Automatic telescopic part 9 is arranged in shell 1, and is located at the lower section of the lower one end of baffle 7.
When automatic telescopic part 9 does not work, automatic telescopic part 9 is in the state shunk, at this point, if accumulation has kitchen garbage on baffle 7,
Kitchen garbage can push baffle 7, so that generate space between lower one end of baffle 7 and the inner wall of shell 1, kitchen garbage can be from
This space is slided, and is slid into lower chamber.Also, kitchen garbage fall after the completion of, baffle 7 due to spring 8 elastic reaction,
It can restore to original position, so that the lower one end of baffle 7 can continue to be against on 1 inner wall of shell, to prevent from being located at 7 lower section of baffle
Kitchen garbage generate smell overflow.
Controller is arranged in shell 1, and the switching signal for being generated according to metal sensor 6, drives automatic telescopic
Part 9 is flexible.Wherein, shell 1, which is located on the side wall above the lower one end of baffle 7, opens up discharge port 10, and in discharge port 10
One plug 49 is installed, after plug 49 is pulled out, user of service can discharge from discharge port 10.It is detected in metal sensor 6
There are when metal garbage in kitchen garbage, controller driving automatic telescopic part 9 is stretched out to push the lower one end of baffle 7 to rotate,
It is against the lower one end of baffle 7 on the inner wall of shell 1.It is not detected in kitchen garbage that there are metal rubbish in metal sensor 6
When rubbish, controller drives automatic telescopic part 9 to shrink, and the lower one end of baffle 7 rotates and takes off under the gravity compressing of kitchen garbage
Inner wall from shell 1 slides the kitchen garbage being deposited on baffle 7 in lower chamber.There are metal rubbish in kitchen garbage
When rubbish, controller controls automatic telescopic part 9 according to switching signal, stretches out automatic telescopic part 9, and push 7 turns of baffle
It is dynamic, it prevents metal garbage from entering lower chamber, in order to which user of service recycles metal garbage, metal garbage break treat with is avoided to set
The recovery processing to kitchen garbage may be implemented in standby while of the invention recovery and processing system, and takes full advantage of kitchen rubbish
The surplus value of rubbish improves the utilization rate of resource.
In the present embodiment, filter plate 11 is mountable in shell 1, and is located at the lower section of baffle 7, and by lower chamber from upper
Cutting chamber 12 and layering chamber 13 are separated under.Multiple through-holes 14 are opened up on filter plate 11.Filter plate 11 can be further to meal
Kitchen rubbish is filtered, and forms cutting chamber 12 on upper layer, forms layering chamber 13 in lower layer, upper layer can be cut, lower layer
It can carry out degradation layering.
Cutting mechanism is used to cut the kitchen garbage being located in cutting chamber 12, and including cutting stick 15 and driving motor 16.
Cutting stick 15 is rotatably installed in cutting chamber 12, and for cutting the kitchen garbage slid from baffle 7 by rotation.Driving motor
16 are mounted in shell 1, and for driving cutting stick 15 to rotate.Due in kitchen garbage there are part larger particles, lead to
It crosses after cutting mechanism cut, so that kitchen garbage is thinner, to enter layering chamber 13 from through-hole 14 and be layered to form liquid
Body, can be improved the layering efficiency of kitchen garbage, while being also convenient for kitchen garbage and degrading in layering chamber 13.Preferably, it cuts
Spaced set multiple groups sawtooth 17, and two groups of adjacent 17 Heterogeneous Permutations of sawtooth are set on the side wall of stick 15, so that cutting stick 15
When cutting kitchen garbage, comprehensive kitchen garbage can be cut.
In order to improve the cutting efficiency of cutting mechanism, in the present embodiment, kitchen garbage can be guided sliding by guide pad 18
To cutting stick 15, guide pad 18 is mounted on the inner wall of shell 1, and upper surface is the oriented for extending downward into cutting stick 15
Face.Wherein, automatic telescopic part 9 is mounted on guide pad 18.Guide surface can be arc-shaped curved surface, or plane.Guide pad
It is spaced a distance between 18 and filter plate 11, is directed to block 18 to avoid through-hole 14 and blocks.
The setting of shield 19 encases guide pad 18 in cutting chamber 12, and has the feed opening 20 being inserted into for guide surface.
Wherein, the edge of feed opening 20 and cutting stick 15 has a default spacing.Shield 19 can prevent kitchen garbage to be deposited in
Without being cut on filter plate 11, so that kitchen garbage can be contacted with cutting stick 15, and cut by cutting stick 15, raising is cut
The cutting efficiency and cutting effect of cutting mill structure.
The setting of high-pressure nozzle 21 is used for hydroblasting through-hole 14 in cutting chamber 12.The quantity of high-pressure nozzle 21 can be with
It is one, or it is multiple, and the liquid stored in layering chamber 13 can be used and sprayed.High-pressure nozzle 21 can be right
Filter plate 11 is rinsed, and prevents kitchen garbage particle from blocking through-hole 14, in order to which filter plate 11 is filtered.
In the present embodiment, the settable flushing machine of recycling equipment, flushing machine are used for hydroblasting filter hole 5,
And including water storage item 22 and multiple Flushing nozzles 23 with hollow structure.Water storage item 22 is rotatably installed on the side wall of shell 1,
Multiple Flushing nozzles 23 are mounted on water storage item 22, and are communicated with hollow structure.Wherein, receipts are opened up on the top inner wall of shell 1
Tank 24, water storage item 22 are rotatably installed in container 24, and by rotation to be housed in container 24.Flushing machine can be with
Filter hole 5 is rinsed, prevents kitchen garbage from blocking filter hole 5, enabled the use stable for a long time of pan 3.
In conclusion the kitchen garbage recycling equipment of the present embodiment, has the advantage that
The kitchen garbage recycling equipment of the present embodiment carries out initial gross separation to kitchen garbage by filter mechanism, with
Biggish solid refuse in kitchen garbage is filtered out, and utilized the shake or rotation of pan 3, kitchen garbage is enable sufficiently to divide
From avoiding the formation of accumulation.In the present invention, metal sensor 6 can detecte in the kitchen garbage of whereabouts with the presence or absence of metal rubbish
Rubbish, and corresponding switching signal is generated to controller, in order to control the folding of corresponding control pan feeding switching mechanism.In kitchen rubbish
When metal garbage being not present in rubbish, kitchen garbage can be deposited on the lower one end of baffle 7, and oppress baffle 7, make baffle 7
Rotation, and fall from the space between 1 inner wall of the lower one end of baffle 7 and shell, and after the completion of whereabouts, baffle 7 is due to bullet
The elastic reaction of spring 8 can restore to original position, so that the lower one end of baffle 7 can continue to be against on 1 inner wall of shell, thus anti-
The smell that kitchen garbage of the stop bit in 7 lower section of baffle generates overflows.There are when metal garbage in kitchen garbage, controller according to
Switching signal controls automatic telescopic part 9, stretches out automatic telescopic part 9, and baffle 7 is pushed to rotate, and prevents metal garbage
Into lower chamber, in order to which user of service recycles metal garbage, metal garbage break treat with equipment, while time of the invention are avoided
Processing system is received, the recovery processing to kitchen garbage may be implemented, and take full advantage of the surplus value of kitchen garbage, is improved
The utilization rate of resource.
Embodiment 2
A kind of kitchen garbage recovery and treatment method is present embodiments provided, the kitchen garbage recycling in embodiment 1 is applied
In processing equipment, and recovery and treatment method the following steps are included:
Rotation or jitter filtering bucket 3, and the kitchen garbage crossed in pan 3 is filtered;
By switching signal, judge in kitchen garbage with the presence or absence of metal garbage;
There are when metal garbage in kitchen garbage, driving automatic telescopic part 9 is stretched out to push the lower one end of baffle 7 to turn
It is dynamic, it is against the lower one end of baffle 7 on the inner wall of shell 1;
There are when metal garbage in kitchen garbage is not detected, driving automatic telescopic part 9 is shunk, and keeps baffle 7 lower
One end rotates and is detached from the inner wall of shell 1 under the gravity compressing of kitchen garbage, and then makes the kitchen garbage being deposited on baffle 7
It slides in lower chamber.
Embodiment 3
Fig. 5, Fig. 6 and Fig. 7 are please referred to, this implementation provides a kind of kitchen garbage recycling equipment, in embodiment 1
On the basis of increase oil-releasing mechanism and drainage mechanism.In the present embodiment, after kitchen garbage is cut by cutting mechanism, deposition
In layering chamber 13, and it is layered as oil reservoir 25, water layer 26 and solid settled layer 27 from top to bottom.
Oil-releasing mechanism is used to be discharged the oil liquid of oil reservoir 25, and including oil charging structure 28, flowline 1 and flowline two
30.Oil charging structure 28 is made of material of the density between water density and oil density, and oil charging structure 28 has multiple fuel feed holes
31 and confluence chamber 1, and multiple fuel feed holes 31 be connected to converge chamber 1.Flowline 1 and flowline 2 30 mutually cover
It connects, flowline 1 stretches out outside shell 1 far from one end of flowline 2 30, and the bottom end of flowline 2 30 is mounted on oil charging structure 28
Upper and connection confluence chamber 1.Wherein, oil charging structure 28 is swum under the buoyancy of oil reservoir 25 in oil reservoir 25, and by oil reservoir
25 oil liquid is by the way that in multiple fuel feed holes 31 sucking confluence chamber 1, flowline 1 and flowline 2 30 are for arranging oil liquid
Out.
Drainage mechanism is similar with oil-releasing mechanism, and outer profile all can be blocky, and drainage mechanism is for being discharged water layer 26
Water body, and including water inlet structure 33, outlet pipe 1 and outlet pipe 2 35.Water inlet structure 33 is identical with water density by density
Material is made, and water inlet structure 33 has multiple inlet openings 36 and confluence chamber 2 37, and multiple inlet openings 36 are connected to confluence chamber
2 37.Outlet pipe 1 and outlet pipe 2 35 are mutually socketed, and outlet pipe 1 stretches out shell 1 far from one end of outlet pipe 2 35
Outside, the bottom end of outlet pipe 2 35 is mounted on water inlet structure 33 and is connected to confluence chamber 2 37.Wherein, water inlet structure 33 is in water layer 26
Buoyancy under swim in water layer 26, and by the water body of water layer 26 by multiple inlet openings 36 sucking confluence chamber 2 37 in,
Outlet pipe 1 and outlet pipe 2 35 are for water body to be discharged.
Therefore when needing the oil liquid or water body in device for transferring, user of service can pass through drainage mechanism and oil-releasing mechanism
It is operated, and the oil liquid of discharge and water body can be recycled, make full use of the surplus value of kitchen garbage.
Embodiment 4
Fig. 8 and Fig. 9 is please referred to, a kind of kitchen garbage recycling equipment is present embodiments provided, in embodiment 1
Heating mechanism is increased in Equipment Foundations, heating mechanism includes heat block 43, display screen 44, temperature sensor 45.Heat block 43
It is mounted on the bottom wall of shell 1, and for heating the liquid in shell 1.Temperature sensor 45 is arranged in shell 1, to be used for
Detect the temperature of liquid in shell 1.And display screen 44 is mounted on the outer wall of shell 1, is detected for displays temperature sensor 45
Temperature information.Wherein, when the temperature that temperature sensor 45 detects is lower than a preset temperature, controller drives heat block 43
It is heated.The heating mechanism of the present embodiment can heat the liquid in shell 1, in order to which liquid is layered, together
When avoid liquid due to temperature is too low and agglomerate generation, in order to the recovery processing of kitchen garbage.
Embodiment 5
Referring to Fig. 10, a kind of kitchen garbage recycling equipment is present embodiments provided, in the equipment base of embodiment 1
Aeration mechanism is increased on plinth, aeration mechanism includes air blower 46 and more aeration tubes 47.In the present embodiment, it is layered chamber 13
Interior setting biological modeling, to carry out biodegrade to the liquid in layering chamber 13, and driving motor 16 is arranged in waterproof cover
In 50.Air blower 46 is installed on the outer wall of shell 1, and is supplied gas for Xiang Duogen aeration tube 47.Shell 1 is arranged in aeration tube 47
On bottom wall, and for being aerated to the liquid in shell 1.The liquid in layering chamber 13 can be aerated by being aerated mechanism, make biological drop
Solution bacterium can sufficiently contact with liquid, improve biodegradable efficiency and degradation effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of kitchen garbage recycling equipment comprising:
Shell (1), top open up the opening entered for the kitchen garbage;
It is characterized in that, elastic bumps structure (2) are arranged on the top inner wall of shell (1);The kitchen garbage recovery processing is set
It is standby further include:
Filter mechanism comprising hemispherical crosses pan (3) and vibration device (4);It crosses on pan (3) and opens up multiple filter hole
(5), it and installs in the opening, and is stuck on elastic bumps structure (2);Vibration device (4) is mounted in shell (1), and
For driving pan (3) to rotate or shake;
Metal sensor (6), is mounted on the inner wall of shell (1), and is located at the lower section of pan (3), and for detect from
It whether there is metal garbage in the kitchen garbage that filter hole (5) falls, to generate corresponding switching signal;
Pan feeding switching mechanism comprising baffle (7), spring (8) and automatic telescopic part (9);Baffle (7) is inclined at shell
(1) in, and baffle (7) higher one end is rotatably installed on the inner wall of shell (1), and lower one end is supported when rising to highest
Upper cavity and lower chamber are separated on the inner wall of shell (1), and by shell (1);One end of spring (8) is fixed on shell (1)
Inner wall on, the other end is fixed on baffle (7), to flexibly support baffle (7), baffle (7) lower one end is made to be against shell
(1) on inner wall;Automatic telescopic part (9) is arranged in shell (1), and is located at the lower section of baffle (7) lower one end;And
Controller, setting is in shell (1), and the switching signal for being generated according to metal sensor (6), and driving is certainly
Dynamic extensible member (9) are flexible;
Wherein, shell (1), which is located on the side wall above baffle (7) lower one end, opens up discharge port (10);In metal sensor
(6) it detects there are when metal garbage in the kitchen garbage, controller driving automatic telescopic part (9) is stretched out to push baffle
(7) lower one end rotation, is against baffle (7) lower one end on the inner wall of shell (1);It is not examined in metal sensor (6)
It measures there are when metal garbage in the kitchen garbage, controller driving automatic telescopic part (9) is shunk, and baffle (7) is lower
One end rotate and be detached from the inner wall of shell (1) under the gravity compressing of the kitchen garbage, make the institute being deposited on baffle (7)
Kitchen garbage is stated to slide in the lower chamber.
2. kitchen garbage recycling equipment as described in claim 1, which is characterized in that the kitchen garbage recovery processing is set
It is standby further include:
Filter plate (11) is mounted in shell (1), and is located at the lower section of baffle (7), and the lower chamber is divided from top to bottom
It is divided into cutting chamber (12) and layering chamber (13);Multiple through-holes (14) are opened up on filter plate (11);
Cutting mechanism is used to cut the kitchen garbage being located in cutting chamber (12), and including cutting stick (15) and drives
Motor (16);Cutting stick (15) is rotatably installed in cutting chamber (12), and for cutting the institute slid from baffle (7) by rotation
State kitchen garbage;Driving motor (16) is mounted in shell (1), and for driving cutting stick (15) rotation.
3. kitchen garbage recycling equipment as claimed in claim 2, which is characterized in that be arranged on the side wall of cutting stick (15)
Spaced set multiple groups sawtooth (17), and two groups of adjacent sawtooth (17) Heterogeneous Permutations.
4. kitchen garbage recycling equipment as claimed in claim 3, which is characterized in that the kitchen garbage recovery processing is set
It is standby further include:
Guide pad (18), is mounted on the inner wall of shell (1), and upper surface be extend downward into cutting stick (15) inclination lead
To face;
Wherein, automatic telescopic part (9) is mounted on guide pad (18).
5. kitchen garbage recycling equipment as claimed in claim 2, which is characterized in that the kitchen garbage recovery processing is set
It is standby further include:
At least one high-pressure nozzle (21), setting are used for hydroblasting through-hole (14) in cutting chamber (12).
6. kitchen garbage recycling equipment as described in claim 1, which is characterized in that vibration device (4) includes vibration electricity
Machine (38), vibrator bar one (39) and vibrator bar two (40);Vibrating motor (38) is mounted in shell (1), and output end is set with
One end of vibrator bar one (39);The other end of vibrator bar one (39) and one end of vibrator bar two (40) are rotatablely connected, vibrator bar two
(40) the other end was rotatably installed on the convex surface of pan (3);Vibrating motor (38) rotation is to drive vibrator bar one (39) to turn
Dynamic, vibrator bar one (39) rotates and pulls vibrator bar two (40), and pan (3) was made to generate shake.
7. kitchen garbage recycling equipment as described in claim 1, which is characterized in that the kitchen garbage recovery processing is set
It is standby further include:
Flushing machine is used for hydroblasting filter hole (5), and including with hollow structure water storage item (22) and multiple flushings
Spray head (23);Water storage item (22) is rotatably installed on the side wall of shell (1), and multiple Flushing nozzles (23) are mounted on water storage item (22)
On, and communicated with the hollow structure;
Wherein, container (24) are opened up on the top inner wall of shell (1);Water storage item (22) is rotatably installed in container (24),
And by rotation to be housed in container (24).
8. kitchen garbage recycling equipment as claimed in claim 2, which is characterized in that the kitchen garbage is cut by described
It after the cutting of cutting mill structure, is deposited in layering chamber (13), and is layered as oil reservoir (25), water layer (26) and solid sedimentation from top to bottom
Layer (27);
The kitchen garbage recycling equipment further include:
Oil-releasing mechanism, is used to be discharged the oil liquid of oil reservoir (25), and including oil charging structure (28), flowline one (29) and fuel-displaced
Pipe two (30);Oil charging structure (28) is made of material of the density between water density and oil density, and oil charging structure (28) has
Multiple fuel feed holes (31) and confluence chamber one (32), and multiple fuel feed holes (31) are connected to confluence chamber one (32);Flowline one
(29) it is mutually socketed with flowline two (30), flowline one (29) stretches out shell (1) outside far from one end of flowline two (30), out
The bottom end of oil pipe two (30) is mounted on oil charging structure (28) and is connected to confluence chamber one (32);
Wherein, oil charging structure (28) is swum under the buoyancy of oil reservoir (25) in oil reservoir (25), and by the oil of oil reservoir (25)
Liquid is by the way that in multiple fuel feed holes (31) sucking confluence chamber one (32), flowline one (29) and flowline two (30) are used for the oil
Liquid discharge.
9. kitchen garbage recycling equipment as claimed in claim 8, which is characterized in that the kitchen garbage recovery processing is set
It is standby further include:
Drainage mechanism is used to be discharged the water body of water layer (26), and including water inlet structure (33), outlet pipe one (34) and water outlet
Pipe two (35);Water inlet structure (33) is made of density material identical with water density, and water inlet structure (33) has multiple inlet openings
(36) and converge chamber two (37), and multiple inlet openings (36) connection confluence chamber two (37);Outlet pipe one (34) and outlet pipe
Two (35) are mutually socketed, and outlet pipe one (34) stretches out shell (1) outside far from one end of outlet pipe two (35), outlet pipe two (35)
Bottom end is mounted on water inlet structure (33) and is connected to confluence chamber two (37);
Wherein, water inlet structure (33) is swum under the buoyancy of water layer (26) in water layer (26), and by the water of water layer (26)
Body is by the way that in multiple inlet openings (36) sucking confluence chamber two (37), outlet pipe one (34) and outlet pipe two (35) are used for the water
Body discharge.
10. a kind of kitchen garbage recovery and treatment method, which is characterized in that it is applied to such as any one of claim 1-9 institute
In the kitchen garbage recycling equipment stated;The kitchen garbage recovery and treatment method the following steps are included:
Rotation or jitter filtering bucket (3), and the kitchen garbage crossed in pan (3) is filtered;
By the switching signal, judge in the kitchen garbage with the presence or absence of metal garbage;
There are when metal garbage in the kitchen garbage, driving automatic telescopic part (9) is stretched out to push baffle (7) lower one
End rotation, is against baffle (7) lower one end on the inner wall of shell (1);
There are when metal garbage in the kitchen garbage is not detected, driving automatic telescopic part (9) is shunk, make baffle (7) compared with
Low one end rotates and is detached from the inner wall of shell (1) under the gravity compressing of the kitchen garbage, and then makes to be deposited in baffle (7)
On the kitchen garbage slide in the lower chamber.
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CN201811574966.0A CN109719116B (en) | 2018-12-21 | 2018-12-21 | Kitchen waste recycling device and recycling method thereof |
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CN201811574966.0A CN109719116B (en) | 2018-12-21 | 2018-12-21 | Kitchen waste recycling device and recycling method thereof |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111302551A (en) * | 2020-02-24 | 2020-06-19 | 河海大学 | Environment-friendly domestic sewage treatment equipment |
CN111807646A (en) * | 2020-08-03 | 2020-10-23 | 黑龙江建筑职业技术学院 | Bioreactor for sewage treatment |
CN111871511A (en) * | 2020-07-24 | 2020-11-03 | 天台恒众环境科技有限公司 | Kitchen garbage crushing box |
CN112027403A (en) * | 2020-09-22 | 2020-12-04 | 广东昕旺环保科技发展有限公司 | Intelligent integrated garbage classification collection and treatment system |
CN112027404A (en) * | 2020-09-22 | 2020-12-04 | 广东昕旺环保科技发展有限公司 | Intelligent integrated garbage classification collection and treatment equipment |
CN112159032A (en) * | 2020-09-15 | 2021-01-01 | 湖南化工职业技术学院(湖南工业高级技工学校) | Waste water environmental protection processing apparatus |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120134896A (en) * | 2011-06-03 | 2012-12-12 | 김형은 | Disposer for sink |
CN103159362A (en) * | 2012-12-27 | 2013-06-19 | 周鼎力 | Three-phase separation and waste water purification standard treatment device of kitchen waste including 'waste oil' and solid waste and kitchen waste water |
KR101364127B1 (en) * | 2012-05-15 | 2014-02-19 | 박용규 | The filtering net of a waterway for a sink |
CN108927272A (en) * | 2018-06-14 | 2018-12-04 | 颜彦 | A kind of food waste treatment equipment of removable iron filings |
-
2018
- 2018-12-21 CN CN201811574966.0A patent/CN109719116B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120134896A (en) * | 2011-06-03 | 2012-12-12 | 김형은 | Disposer for sink |
KR101364127B1 (en) * | 2012-05-15 | 2014-02-19 | 박용규 | The filtering net of a waterway for a sink |
CN103159362A (en) * | 2012-12-27 | 2013-06-19 | 周鼎力 | Three-phase separation and waste water purification standard treatment device of kitchen waste including 'waste oil' and solid waste and kitchen waste water |
CN108927272A (en) * | 2018-06-14 | 2018-12-04 | 颜彦 | A kind of food waste treatment equipment of removable iron filings |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111302551A (en) * | 2020-02-24 | 2020-06-19 | 河海大学 | Environment-friendly domestic sewage treatment equipment |
CN111871511A (en) * | 2020-07-24 | 2020-11-03 | 天台恒众环境科技有限公司 | Kitchen garbage crushing box |
CN111807646A (en) * | 2020-08-03 | 2020-10-23 | 黑龙江建筑职业技术学院 | Bioreactor for sewage treatment |
CN112159032A (en) * | 2020-09-15 | 2021-01-01 | 湖南化工职业技术学院(湖南工业高级技工学校) | Waste water environmental protection processing apparatus |
CN112027403A (en) * | 2020-09-22 | 2020-12-04 | 广东昕旺环保科技发展有限公司 | Intelligent integrated garbage classification collection and treatment system |
CN112027404A (en) * | 2020-09-22 | 2020-12-04 | 广东昕旺环保科技发展有限公司 | Intelligent integrated garbage classification collection and treatment equipment |
CN112933723A (en) * | 2021-01-30 | 2021-06-11 | 郑州栾信科技有限公司 | High-efficient industrial waste water treatment pond |
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Address after: No. 9622 Fangxing Avenue, Hefei Economic and Technological Development Zone, Anhui Province, 230001 Patentee after: Anhui Tianjian Biological Environmental Protection Co.,Ltd. Address before: 230001 Fangxing Avenue, Taohua Industrial Park, Hefei Economic and Technological Development Zone, Hefei City, Anhui Province Patentee before: ANHUI TIANJIAN ENVIRONMENTAL PROTECTION Co.,Ltd. |