A kind of refuse treatment plant
Technical field
The invention belongs to technical field of waste treatment, and in particular to a kind of refuse treatment plant.
Background technique
Rubbish in modern society is the solid waste for referring to people generation and generating in daily life and production mostly, generally
For not only discharge rate it is very big, and complicated component multiplicity, the harm of house refuse is in fact much larger than conventional production among these
Refuse harm, because the frequency of house refuse is high, distribution is wide, so there is the problem of managing and recycling is difficult to, and with not
Disconnected to carry out universal garbage classification scheme implementation, current garbage disposal pressure is largely alleviated, still
Only such or inadequate, because in general common garbage classification rough can only be divided into recyclable rubbish, not can be recycled
Rubbish, rubbish from cooking and Other Waste, such situation have arrived that destructor plant is equally more difficult to be handled in fact, especially
It is in terms of the house refuse that a large amount of high frequency times generate.Current garbage disposal desired effect is intended to useful waste resources
While carrying out high efficiente callback, harmless treatment can be carried out to useless rubbish.Difficulty in treatment is generally concentrated at latter, at present
Common processing method is sanitary landfills, During High-Temperature Composting and burning mostly, landfill and compost be easy to because in rubbish there are
Waste water, the substance of heavy metal classes or hard-degraded substance cause to generate pollution, breed germ etc., and burning disposal is because can generate
Secondary dust pollution, pollution level is not less than the included pollution of rubbish itself, so major part garbage disposal units all can at present
Rubbish is pre-processed and does subsequent operation again.
Also there is following common faults mostly for existing refuse treatment plant: (1) current device is special for metal class
Be not heavy metal classes resource reclaim it is very weak, one can not really realize rubbish recycling, and two come after easilying lead to
Continue when handling rubbish because the robustness of metal leads to equipment damage or is difficult to handle, such as carries out to rubbish high
Density compression etc., more crucially in subsequent garbage disposal, this kind of rubbish is easy to generate even more serious two
Secondary pollution, such as heavy metal wastewater thereby infiltration etc. in landfill;(2) current device is focusing more on when to garbage disposal
In solids treatment, the liquid less for accounting is generally taken no action to, in fact the amount of liquid accounting especially in house refuse
Or it is bigger, it not will cause composting pollution singly if be not pocessed, also easily because wet environment is bred carefully
Bacterium;(3) current device some large scale rubbish broken aspect dynamics not enough, if cannot be carried out to rubbish broken thin
Change, it is easy to lead to the damage of subsequent machine;(4) will not generally area be carried out to refuse material difficult to degrade in present garbage disposal
Point, after especially carrying out burning disposal to rubbish difficult to degrade, the not single toxicity of generated flue dust is big and difficult, without right
Rubbish difficult to degrade handle directly carry out landfill or compost operation if, and very impact effect even can generate secondary dirt
Dye.So in view of the above-mentioned problems, designing and developing a kind of refuse treatment plant becomes current project urgently to be resolved.
Summary of the invention
Aiming at the problems existing in the prior art, the object of the present invention is to provide a kind of refuse treatment plants.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of refuse treatment plant, including screening system, the level-one crushing system, metal recovery from top to bottom set gradually
System, condensate disposal systems, two-stage crushing system, incineration system, detection system, makes compost system at drying system;
Screening system include transmission crawler belt one, support frame one, support frame two, funnel, Screening Network, wire screen, electromagnetic motor,
Arthrodia, slide rail group, accumulator tank one;The transmission crawler belt one is fixed above funnel by support frame one, support frame
One is arranged on support frame two, and support frame two is arranged on the bracket of slide rail group, and funnel internal upper part is provided with Screening Network, in funnel
Portion is provided with wire screen, and wire screen both ends are pierced by funnel and connect with electromagnetic motor, and funnel two sides are connected with arthrodia, sliding
Joint one end is slidably arranged in slide rail group, and accumulator tank one is arranged in funnel side and connect with the bracket of slide rail group;
Level-one crushing system includes broken pipeline, rotary reamer, work nest, wire cutting machine, cutting line, roller, favourable turn;It is broken
Broken pipeline is connect with funnel lower end, is provided with rotary reamer in broken pipeline, and broken lower end of duct is located at one end in work nest, work
Make to be provided with cutting line and roller in slot, cutting line both ends are pierced by work nest and connect with wire cutting machine, roller both ends be located at work
Make the favourable turn connection on the outside of slot;
Metal recovery system includes work crawler belt one, electromagnetic block, accumulator tank two, bend pipe one;The crawler belt one that works is arranged in work
Make above the slot other end, electromagnetic block is evenly arranged on the crawler belt one that works, accumulator tank two is arranged outside work nest side and is located at
Work one lower section of crawler belt, and bend pipe one is connect with the work nest other end;
Two-stage crushing system includes breaking tank, rolling body, flange, rack one, convex ball, roller knife, telescopic arm two, rack
Two, bend pipe two, cross bar;The breaking tank is located at below drying system, and bottom is provided with flange, flange top in breaking tank one end
Multiple rolling bodies are provided with, rolling body is arranged in rack one, the breaking tank other end bottom and is provided with convex ball, convex ball top
It is provided with roller knife, roller knife is arranged on telescopic arm two, and telescopic arm two is arranged in rack two, and breaking tank end and bend pipe two connect
It connects, more cross bars is provided in bend pipe two;
Incineration system includes work crawler belt two, lead-over groove, bend pipe three, incinerator, tracheae, switch gate one;Work crawler belt two
Positioned at two lower section of bend pipe, work two side of crawler belt is provided with multiple lead-over grooves, and lead-over groove lower end is connect with bend pipe three, under bend pipe three
End is connect with incinerator, and incinerator top is connected with tracheae, and incinerator bottom is provided with switch gate one;
Detection system includes Raman detector, rack three, scraper plate, disk, rack four;Raman detector is arranged in rack three
Two other side of work crawler belt is gone up and is located at, disk is arranged in rack four, and scraper plate, disk and lead-over groove are evenly arranged on disk
Position is corresponding and is located at two top of work crawler belt;
The system of making compost includes collection bucket, makes compost case, track, hermatic door, switch gate two, atmosphere pipe, atmosphere machine;Collection bucket position
Below work two one end of crawler belt, the lower section that case is located at collection bucket and switch gate one is made compost, case upper end two sides is made compost and is equipped with track,
Hermatic door setting in orbit, makes compost case side equipped with switch gate two, the setting of atmosphere machine is being made compost on the outside of case and by atmosphere pipe
It is connect inside case with making compost.
It advanced optimizes, the drying system includes transmission crawler belt two, bellows, fan, temperature control array, air supply duct, filter
Hole, drying room, discharge port;Transmission crawler belt two is located at immediately below bend pipe one, and transmission two one end of crawler belt is located inside drying room, bellows
It is arranged in drying room side, bellows side is provided with multiple fans, and temperature control array is provided in bellows, and air supply duct setting is being dried
Dry chamber side is simultaneously connected to bellows, filter opening is evenly arranged on the joint face of air supply duct and drying room, bottom is set in drying room
There is discharge port, the breaking tank is located at below discharge port.
It advanced optimizes, the condensate disposal systems include U-tube road, condenser pipe, freezing machine, sink, interface, down tube
Net, upper pipe network, foaming machine, solarization air cap;U-tube road is connect with the drying room other side, and multiple condenser pipes are provided in U-tube road,
Condenser pipe is connect with the freezing machine of setting on the outside, and sink is located at below U-shaped pipe outlet, and sink both ends are provided with interface, water
Bottom is provided with lower pipe network in slot, and lower pipe network is connect with the foaming machine being arranged on the outside of sink, and sink top is connected with pipe network,
Upper pipe network is connect with foaming machine, and one end is provided with solarization air cap in sink, and solarization air cap bottom is connect with the tracheae other end.
It advanced optimizes, the rolling body includes cutter head, swivel, telescopic arm one;Telescopic arm one is arranged in rack one
On, one lower end of telescopic arm is connected with swivel, and swivel bottom is provided with cutter head.
It advanced optimizes, is provided with switching door on the collecting tank.
It advanced optimizes, is evenly arranged with bur on the roller.
It advanced optimizes, the drying room both ends are provided with opening.
It advanced optimizes, the interface is divided into inlet and outlet.
It advanced optimizes, the down tube is evenly arranged with strip-shaped hole on the net.
It advanced optimizes, the upper pipe network connect one end with sink and is evenly arranged with filter opening.
The beneficial effects of the present invention are:
(1) present invention is not only able to realize rubbish by carrying out reasonable adsorption recovery to various sizes of metal substance
Rubbish recycling, and can guarantee not damage other equipment due to there are firm large scale metal in subsequent processing, simultaneously
Reduce the risk for generating secondary pollution.
(2) present invention for solid refuse processing while also specially to the liquid in liquid refuse and rubbish into
Row is dried, and is not only removed liquid refuse, and effectively use a liquid to clean the nocuousness of subsequent generation of burning away the refuse
Flue dust has accomplished that circulation and green are innoxious in technique.
(3) present invention uses the technique of composite breaking on the basis of reasonable screening, and rubbish is enabled to be crushed to institute
The small size needed, not only facilitates subsequent operation, and can extend service life of a machine.
(4) present invention is specifically directed to rubbish difficult to degrade to distinguish processing, by being burnt specifically for rubbish difficult to degrade
It burns, so that its is innoxious, can be mixed with Other Waste and make compost compost operation without execution, while produced by burning
Flue dust again can it is digested processing and it is free from environmental pollution.
Detailed description of the invention
Fig. 1 is whole structural schematic diagram of the invention;
Fig. 2 be screening system of the present invention, level-one crushing system, metal recovery system structural schematic diagram;
Fig. 3 is the structural schematic diagram of screening system of the present invention;
Fig. 4 is the structural schematic diagram of the broken pipeline of the present invention;
Fig. 5 is the structural schematic diagram of level-one crushing system of the present invention, metal recovery system;
Fig. 6 is the structural schematic diagram of drying system of the present invention;
Fig. 7 is the schematic diagram of internal structure in U-tube road of the present invention;
Fig. 8 is condensate disposal systems structural schematic diagram of the present invention;
Fig. 9 is the structural schematic diagram of two-stage crushing system of the present invention;
Figure 10 is the structural schematic diagram of rolling body of the present invention;
Figure 11 is the structural schematic diagram of bend pipe two of the present invention;
Figure 12 is the structural schematic diagram of incineration system of the present invention, detection system;
Figure 13 is the structural schematic diagram of incineration system of the present invention;
Figure 14 is the structural schematic diagram that the present invention makes compost system.
Wherein, transmit crawler belt 1, support frame 1, support frame 2 102, funnel 2, Screening Network 201, wire screen 202,
Electromagnetic motor 203, arthrodia 204, slide rail group 205, accumulator tank 1, broken pipeline 4, rotary reamer 401, work nest 5, line are cut
Cutting mill 501, cutting line 502, roller 503, favourable turn 504, work crawler belt 1, electromagnetic block 601, accumulator tank 2 602, bend pipe 1,
Transmit crawler belt 28, bellows 9, fan 901, temperature control array 902, air supply duct 903, filter opening 904, drying room 10, discharge port
1001, U-tube road 11, condenser pipe 1101, freezing machine 1102, sink 12, interface 1201, lower pipe network 1202, upper pipe network 1203, bubble
Foam machine 1204, solarization air cap 13, breaking tank 14, rolling body, flange 15, cutter head 1501, swivel 1502, telescopic arm 1,
Rack 1, convex ball 16, roller knife 1601, telescopic arm 2 1602, rack 2 1603, bend pipe 2 17, cross bar 1701, work crawler belt
2 18, lead-over groove 1801, bend pipe 3 1802, incinerator 1803, tracheae 1804, switch gate 1, Raman detector 19, rack
3 1901, scraper plate 1902, disk 1903, rack 4 1904, collection bucket 20, make compost case 21, track 2101, hermatic door 2102, open
It closes the door 2 2103, atmosphere pipe 2104, atmosphere machine 2105.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 1~14, a kind of refuse treatment plant is broken including the screening system that from top to bottom sets gradually, level-one
Broken system, drying system, condensate disposal systems, two-stage crushing system, incineration system, detection system, is made compost at metal recovery system
System;
Screening system includes transmission crawler belt 1, support frame 1, support frame 2 102, funnel 2, Screening Network 201, metal
Gauze 202, electromagnetic motor 203, arthrodia 204, slide rail group 205, accumulator tank 1;The transmission crawler belt 1 passes through support frame one
101 are fixed at 2 top of funnel, and support frame 1 is arranged on support frame 2 102, and support frame 2 102 is arranged in slide rail group
On 205 bracket, 2 internal upper part of funnel is provided with Screening Network 201, and funnel 2 is internally provided with wire screen 202, wire screen 202
Both ends are pierced by funnel 2 and connect with electromagnetic motor 203, and 2 two sides of funnel are connected with arthrodia 204, and the sliding of 204 one end of arthrodia is set
It sets in slide rail group 205, accumulator tank 1 is arranged in 2 side of funnel and connect with the bracket of slide rail group 205;
Level-one crushing system include broken pipeline 4, rotary reamer 401, work nest 5, wire cutting machine 501, cutting line 502,
Roller 503, favourable turn 504;Broken pipeline 4 is connect with 2 lower end of funnel, is provided with rotary reamer 401 in broken pipeline 4, is crushed pipe
4 lower end of road is located at one end in work nest 5, and cutting line 502 and roller 503 are provided in work nest 5, and 502 both ends of cutting line are pierced by
Work nest 5 is connect with wire cutting machine 501, and 503 both ends of roller are connect with the favourable turn 504 for being located at 5 outside of work nest;
Metal recovery system includes work crawler belt 1, electromagnetic block 601, accumulator tank 2 602, bend pipe 1;Work crawler belt 1
It is arranged above 5 other end of work nest, electromagnetic block 601 is evenly arranged on the crawler belt 1 that works, accumulator tank 2 602 is arranged in work
Make the outer side of slot 5 and be located at one 6 lower section of work crawler belt, bend pipe 1 is connect with 5 other end of work nest;
Two-stage crushing system include breaking tank 14, rolling body, flange 15, rack 1, convex ball 16, roller knife 1601,
Telescopic arm 2 1602, rack 2 1603, bend pipe 2 17, cross bar 1701;The breaking tank 14 is located at below drying system, breaking tank
14 bottoms in one end are provided with flange 15, and multiple rolling bodies are provided with above flange 15, and rolling body is arranged in rack one
1504, bottom is provided with convex ball 16 in 14 other end of breaking tank, and roller knife 1601 is provided with above convex ball 16, and the setting of roller knife 1601 exists
On telescopic arm 2 1602, telescopic arm 2 1602 is arranged in rack 2 1603, and 14 end of breaking tank is connect with bend pipe 2 17, bend pipe
More cross bars 1701 are provided in 2 17;
Incineration system includes work crawler belt 2 18, lead-over groove 1801, bend pipe 3 1802, incinerator 1803, tracheae 1804, opens
Close the door 1;Work crawler belt 2 18 is located at 2 17 lower section of bend pipe, and work 2 18 side of crawler belt is provided with multiple lead-over grooves 1801,
1801 lower end of lead-over groove is connect with bend pipe 3 1802, and 3 1802 lower end of bend pipe is connect with incinerator 1803,1803 top of incinerator
It is connected with tracheae 1804,1803 bottom of incinerator is provided with switch gate 1;
Detection system includes Raman detector 19, rack 3 1901, scraper plate 1902, disk 1903, rack 4 1904;Raman
Detector 19 is arranged in rack 3 1901 and is located at 2 18 other side of work crawler belt, and disk 1903 is arranged in rack 4 1904
On, scraper plate 1902 is evenly arranged on disk 1903, disk 1903 is corresponding with 1801 position of lead-over groove and is located at work crawler belt two
18 tops;
The system of making compost includes collection bucket 20, makes compost case 21, track 2101, hermatic door 2102, switch gate 2 2103, atmosphere pipe
2104, atmosphere machine 2105;Collection bucket 20 is located at below 2 18 one end of work crawler belt, makes compost case 21 and is located at collection bucket 20 and switch gate
21 upper end two sides of case are made compost equipped with track 2101 in one 1805 lower section, and hermatic door 2102 is arranged on track 2101, makes compost case 21
Side is equipped with switch gate 2 2103, and the setting of atmosphere machine 2105 is making compost 21 outside of case and passing through atmosphere pipe 2104 and make compost in case 21
Portion's connection.
The drying system includes transmission crawler belt 28, bellows 9, fan 901, temperature control array 902, air supply duct 903, filter
Hole 904, drying room 10, discharge port 1001;Transmission crawler belt 28 is located at immediately below bend pipe 1, and transmission 28 one end of crawler belt, which is located at, dries
Inside dry chamber 10, bellows 9 are arranged in 10 side of drying room, and 9 side of bellows is provided with multiple fans 901, is provided with control in bellows 9
Warm array 902, air supply duct 903 are arranged in drying room side and are connected to bellows 9, the connection of air supply duct 903 and drying room
Filter opening 904 is evenly arranged on face, bottom is equipped with discharge port 1001 in drying room 10, and the breaking tank 14 is located at discharge port 1001
Lower section.
The condensate disposal systems include U-tube road 11, condenser pipe 1101, freezing machine 1102, sink 12, interface 1201,
Lower pipe network 1202, upper pipe network 1203, foaming machine 1204, solarization air cap 13;U-tube road 11 is connect with 10 other side of drying room, U-tube
Multiple condenser pipes 1101 are provided in road 11, condenser pipe 1101 is connect with the freezing machine 1102 of setting on the outside, and sink 12 is located at U
The outlet of shape pipeline 11 lower section, 12 both ends of sink are provided with interface 1201, and bottom is provided with lower pipe network 1202, lower pipe network in sink 12
1202 connect with the foaming machine 1204 that 12 outside of sink is arranged in, and 12 top of sink is connected with pipe network 1203, upper pipe network 1203
It is connect with foaming machine 1204, one end is provided with solarization air cap 13 in sink 12, and 13 bottom of solarization air cap is connect with 1804 other end of tracheae.
The rolling body includes cutter head 1501, swivel 1502, telescopic arm 1;Telescopic arm 1 is arranged in machine
On frame 1, one 1503 lower end of telescopic arm is connected with swivel 1502, and 1502 bottom of swivel is provided with cutter head 1501.
Switching door is provided on the collecting tank 3.
Bur is evenly arranged on the roller 503.
10 both ends of drying room are provided with opening.
The interface 1201 divides for inlet and outlet.
Strip-shaped hole is evenly arranged on the lower pipe network 1202.
The upper pipe network 1203 connect one end with sink 12 and is evenly arranged with filter opening.
When the invention works: after rubbish is conveyed into equipment by transmission crawler belt 1, falling on Screening Network 201, at this time
Large scale metal garbage is sized the isolation of net 201 and comes, while electromagnetic motor 203 generates magnetic field and makes 202 carrying magnetic of wire screen,
Medium size metal garbage is adsorbed on gauze, arthrodia 204 drives 2 reciprocating swing of funnel, remaining rubbish in gravity and
From being fallen in funnel 2 into broken pipeline 4 under shock effect, after completing metallics screening, driven by arthrodia 204
Funnel 2 is moved along slide rail group 205 to accumulator tank 1, afterwards by 204 rotary oscillation of arthrodia, is adsorbed or is screened out and
Big-and-middle size metallic substance be introduced into accumulator tank 1, complete first time metallics recycling, during pouring into slide close
Section 204 still drives the funnel 2 of tilt state to make reciprocating swing, to guarantee that metallics pours into comprehensively.When rubbish enters brokenly
After broken pipeline 4, as gravity constantly falls, impinge upon on rotary reamer 401, further blended by it, after fall to and incline
In oblique work nest 5, rubbish constantly scrolls down through the cutting by being driven high-speed rotation by wire cutting machine 501 with gradient
It is cut when line 502 by it, rubbish size is smaller at this time.Rubbish further scrolls through roller 503 by roller after completing wire cutting
Cylinder and bur shakeout, and form biggish surface area.Then rubbish moves to one 6 lower section of work crawler belt, by electromagnetic block 601 by small
Grain and the metallics of fine dimension pick up, and then move with work crawler belt 1, reach 2 602 top of accumulator tank, at this time
601 power failure demagnetization of electromagnetic block, metallic particles or powder are fallen under the effect of gravity into accumulator tank 2 602, to this to rubbish gold
Belong to resource reclaim process to be fully completed.Remaining rubbish is fallen on transmission crawler belt 28 with bend pipe 1, in the drive of crawler belt
Under, rubbish enters in drying room 10.It is constantly blown by fan 901 to bellows 9, while temperature control array 902 is in bellows 9
Air-flow is heated at high temperature, and the air-flow with high temperature enters in drying room 10 along air supply duct 903 from appearing in filter opening 904,
Wherein filter opening 904 can guarantee that rubbish dust will not be redirected back into air supply duct 903, after rubbish is blown over by high temperature gas flow,
In steam be pulled away, simultaneously as a large amount of high temperature gas flow is accumulated in drying room 10, it is high to also result in room temperature, it is remaining not
The steam or liquid being pulled away also are evaporated rapidly in transmit process, after taken away by next wave air-flow, air-flow band dampening
Vapour enters in U-tube road 11 from 10 upper half of drying room, and the rubbish for completing drying is fallen from transmission 28 end of crawler belt, suitable
Discharge port 1001 fall in breaking tank 14.Air-flow with steam moves at condenser pipe 1101 along U-tube road 11,
Wherein freezing machine 1102 freezes to condenser pipe 1101 so that condenser pipe 1101 reaches extremely low temperature, and the high temperature gas flow pipe 1101 that is condensed is solidifying
China, so that condensation vapor is fallen in screw clamp 12 at water droplet.Rubbish constantly rolling downwards in the breaking tank 14 with gradient
It is dynamic to impinge upon on flange 15, it is come by further shakeouing, drives swivel 1502 to move downward extruding rubbish by telescopic arm 1
Rubbish, after rotated by swivel 1502 with dynamic cutter head 1501 so that rubbish is broken under vertically and horizontally Double Pressures power.
Rubbish enters 1601 lower section of roller knife afterwards, and rubbish is jacked up by convex ball 16 by 1601 cutting and crushing of roller knife, and cutting degree can be by stretching
Arm 2 1602 adjusts roller knife 1601 and highly adjusts, and rubbish has been crushed to very small dimensions at this time, is convenient for subsequent burning and compost
Operation.Rubbish is fallen along bend pipe 2 17, and rubbish impinges upon cross bar 1701 and dispersed in this process, and rear rubbish is fallen in work
Make on crawler belt 2 18, immediately below crawler-tread to Raman detector 19, when detector monitors to contain macromolecule in rubbish heap
When signal, control signal can be fed back to rack 3 1901, drive lower disc 1903 to start rotary work, band in rack 3 1901
Rubbish is swept into bend pipe 3 1802 by dynamic scraper plate 1902 along lead-over groove 1801, so that the small garbage with macromolecule component is fallen
Burning operation is carried out in incinerator 1803, the remaining rubbish without macromolecule component moves to end with work crawler belt 2 18,
It falls in collection bucket 20, then confluence, which is fallen to, makes compost in case 21, and completes the rubbish burned and opened by switch gate 1
It closes to control also to fall to and make compost in case 21.And the poisonous and harmful flue dust for generation of burning away the refuse then enters aeration along tracheae 1804
In hole 13, be filled with water in sink 12 at this time, and foaming machine 1204 generate a large amount of foams from lower pipe network 1202, upper pipe network 1203 to
12 bottom of sink and upper half conveying, poisonous and harmful flue dust is cleaned one time after coming out in solarization air cap 13 by water, when leaving
It is swum in water when the water surface and is cleaned one time with the foam on the water surface again, its flue dust and particle cleaning are utmostly trapped in water
It neutralizes in foam, reaches the purpose of harmless treatment, wherein interface 1201 is to supplement water or replacement water for sink 12.When
Rubbish has piled with make compost case 21 after, hermatic door 2102 moves along track 2101 and will make compost the closing of case 21 and seal, while gas
Atmosphere machine 2105 conveys anaerobism atmosphere to reach the purpose for accelerating compost to make compost, when rubbish is complete to case 21 is made compost by atmosphere pipe 2104
After preliminary compost, taken out by switch gate 2 2103.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.