CN100586819C - A garbage separation method and device suitable for vacuum pipeline garbage collection and transportation system - Google Patents
A garbage separation method and device suitable for vacuum pipeline garbage collection and transportation system Download PDFInfo
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- CN100586819C CN100586819C CN200510034006A CN200510034006A CN100586819C CN 100586819 C CN100586819 C CN 100586819C CN 200510034006 A CN200510034006 A CN 200510034006A CN 200510034006 A CN200510034006 A CN 200510034006A CN 100586819 C CN100586819 C CN 100586819C
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Abstract
The present invention is garbage separating method and apparatus suitable for garbage collecting and transporting vacuum pipeline system. Structurally, the apparatus includes separator shell, collector shell, meshed cylinder inside the separator shell, detecting switches on the separator and evacuation detecting switch in the bottom of the collector. Under the control of the central control computer, the apparatus as one part of garbage collecting and transporting vacuum pipeline system operates to separate garbage from high speed airflow through cooperation with the other parts. Compared withavailable technology, the present invention has the advantages of high treating efficiency, complete separation of garbage from high speed airflow, etc.
Description
Technical field
The present invention relates to a kind of garbage separating method and device that is applicable to garbage collecting and transporting vacuum pipeline system, more particularly, relate to a kind of make air with certain speed and rubbish mix that logistics is carried out fast at the end of delivery duct, effectively separation processes method and corollary apparatus thereof.
Technical background
Garbage collecting and transporting vacuum pipeline system is a kind of refuse collection and delivery system of later-model, efficient, environmental protection, is a kind of new ideas system that overturns traditional refuse collection mode and means.Its groundwork is to produce high velocity air in the pipeline by closed conduit being vacuumized make, and utilizes gas delivery rubbish, is a kind of pipeline air-transport system.In bigger scope, be a kind of urban duct logistics system.
The design concept of garbage collecting and transporting vacuum pipeline system is: with pipeline the rubbish vertical tube that is built in the capture range in the building is connected to one from resident's central refuse collection station far away, all rubbish that are positioned at capture range all will enter system by the rubbish dispensing port of each floor, through arriving central refuse collection station behind a series of buried pipeline, separate and compression set through rubbish again, be pushed into the leak free garbage container at last and be transported to landfill yard or final disposal is carried out in the waste incineration field.The operation of whole garbage collecting and transporting vacuum pipeline system be fully enclosed, automation with mechanization, in the collection process, rubbish is handled without staff, exempts the collection and the transmission means that need to use a large amount of human and material resources in the legacy system, can reduce the secondary pollution that environment is caused.Simultaneously, this system can save and adopts rubbish container (room) collection mode required in the space of every house first floor configuration garbage house, also thereby avoided the traffic contact of cram packer between each garbage house.
The refuse collection that appears as special public places such as solving apartment house on the middle and senior level, the intensive area of modern dwelling and airport, station, park of garbage collecting and transporting vacuum pipeline system provides new selection with a transportation difficult problem.At present, some advanced countries such as Sweden, the U.S. etc. receive and are obtaining bigger progress aspect Yuncheng house refuse using this type systematic, and its effect and what bring people conveniently is conspicuous has demonstrated good society, ecologic effect.But say technically, this system still is a developing system, it is a huge and complicated system that comprises many subsystems, all be still waiting development and perfect in all many-sides such as the performance of the technological design of system architecture, subsystem, specialized equipment and type selectings so that the operation of total system is coordinated more, steadily and efficient.
In this system's operational process, the rubbish that enters system from dispensing port with higher speed along with the high velocity air that produces by vacuumizing flows to central refuse collection station.After arriving at a station, separating and the rubbish that has than kinetic energy being slowed down of rubbish and air-flow is the important step that guarantees security of system, smooth running.On system architecture, then show as and device for separation of waste must be set make rubbish and burbling and cushion its kinetic energy.
The separate mode that previous system adopts is all very simple, mainly is in the place ahead of the terminal mouth of pipe of delivery duct a simple filtering net to be set to stop rubbish and make it and burbling.This design has following very significantly drawback: (1) rubbish kinetic energy can't cushion, and frequently clashes into filtering net, very easily damages filtering net and reduces its service life, need often change, overhaul, and influence continuous, the smooth running of total system; (2) mesh aperture of filtering net be difficult for to be held, and the aperture is excessive, and small garbage can not or separate not thoroughly with burbling, and the aperture is too small, and mesh very easily stops up, and not only can not make rubbish and burbling, fragile all the better filtering net; (3) can't eliminate or reduce noise, influence surrounding environment.
Because above-mentioned separate mode and device exist tangible technological deficiency, therefore, inventing a kind of brand new, the rubbish separating technology with advantages such as safety, efficient, low noise, separation are thorough, long-lived and corollary apparatus thereof replaces conventional filtering net separate mode to promote the use of significance for the safety of this system, smooth running and in bigger scope.
Summary of the invention:
The objective of the invention is to design a kind ofly be applicable to garbage collecting and transporting vacuum pipeline system, have fast, efficient, thoroughly separate, the rubbish separating process and the corollary apparatus thereof of advantage such as easy to operate, intelligent, economical and practical, overcome all drawbacks of conventional filtering net separate mode.
In order to achieve the above object, the invention provides following scheme: on system architecture: a series of devices are set and as the part of gathering station at central refuse collection station, comprise shell separator (12) and with its middle part bonded assembly air and useless admittedly inlet pipe (4), outer top at shell separator (12), connect air discharge port pipe (5) near top end, mesh cylinder (10) is set in shell separator (12) inside and joins with air discharge port pipe (5), top at mesh cylinder (10) is connected one respectively by the net tube self-cleaning pipe (11) in the mesh cylinder (10) with the bottom by an active joint (13), the upper end of net tube self-cleaning pipe (11) is connected with high-pressure air tube (14), the bottom of shell separator (12) and collector shell (2) leak-tight joint, the bottom of collector shell (2) is provided with isolating door (9), respectively in shell separator (12), collector shell (2) is established solid and gas near the position at middle part and is separated porthole (3) and the useless admittedly observation window (1) of low level, top at disconnector, the bottom is established high-order search switch (8) and low level search switch (7) respectively, establishes emptying search switch (6) at catcher near the position of bottom.
The present invention realizes that like this rubbish separates with high velocity air: rubbish enters into disconnector with high velocity air from air and useless admittedly inlet pipe (4), under the gravity and the stopping of mesh cylinder (11), filtration of self, fall into garbage collector, simultaneously air-flow enters in it and from air discharge port (5) from the aperture of mesh cylinder (11) and discharges; When the rubbish height of deposition reaches the height of low level search switch (7), read altitude information and send to the centring control main frame by this low level search switch (7), the cylinder of opening to control isolating door (9) after the centring control host process sends enabled instruction, and cylinder starts, opens the rubbish in isolating door (9) and the emptying catcher; Low level search switch (7) is temporarily malfunctioning running into, line fault, the centring control main frame crashes suddenly or extraordinary circumstances such as restarts and make the rubbish height of deposition surpass low level search switch (7) and when not having emptying, rubbish can further upwards deposit, when height of deposition attains to a high place the height of search switch (8), send a signal to the centring control main frame by this high position search switch (8), after the centring control host process, send instruction and give the external pipe delivery system, the solid useless and air mixture that flows to this separation and gathering-device shunted to separate with gathering-device or the rubbish that stops the rubbish delivery duct to other rubbish carry, the cylinder opened of start-up control isolating door (9) is to open isolating door (9) and emptying rubbish simultaneously; When emptying search switch (6) detected catcher bottom and do not have rubbish or rubbish height of deposition minimum, this search switch sent altitude signal to the centring control main frame and allow uselessly to continue to enter this with the Air mixing logistics and separate and catcher admittedly; When each emptying is finished, emptying search switch (6) sends signal all for the main control system of centralized control room and sends the temporary transient inlet that pins of instruction by the centring control main frame, simultaneously, open the control cock of the high-pressure air tube (14) that links to each other with cylinder self-cleaning pipe (11), high pressure air oppositely blows out in cylinder self-cleaning pipe (11), cleaning is attached to the rubbish on mesh cylinder (10) outer wall, the antagonistic force of high pressure air makes cylinder self-cleaning pipe (11) along its center rotation, clean whole outer walls of mesh cylinder (10) one by one, prevent to stop up, notice centring control main frame is opened air and useless admittedly garbage inlet pipe (4) finish cleaning work in the time of setting after, allows to carry out next workflow.
Technological parameter that the present invention relates to and span control:
(1) disengagement gear: the index of weighing whole technology and disengagement gear treatment effeciency and performance comprises: separable rubbish ratio: with m
3/ min is a unit, the control of its span is relevant with the processing capacity and the continuous time of moving of total system, and depend on this system the another one subsystem---the emptying time of rubbish and the emptying time of disengagement gear itself in the temporary storage are generally 2.5～16m
3/ min;
Air flows ratio: with m
3/ min is a unit, the same with separable rubbish ratio, the control of its span is relevant with the processing capacity and the continuous time of moving of total system, and depend on this system the another one subsystem---the emptying time of rubbish and the emptying time of disengagement gear itself in the temporary storage are generally 471～824m
3/ min;
The operation air pressure: negative pressure, its span is controlled at 1.2～12KPa;
Air pressure loss: in course of conveying, air all can have loss of pressure through each parts the time, as the loss of pipeline linear loss, bend pipe, air through the obstruction of rubbish separator mesh hole circle tube and filtration etc., pressure loss appears in the capital, the blast of blower fan in these pressure loss final decisions, and its span generally is controlled at 200～800Pa.
(2) mesh cylinder: as the key component of whole disengagement gear, directly have influence on the treatment effeciency and the smooth running of whole separating technology and device, relate to following parameter:
Mesh diameter (Φ): span is 4～18mm;
Cylindrical wall thickness (δ): span is 2～8mm;
Three adjacent circular holes are distributed in three summits of equicrural triangle, are made as L1 (being pitch of holes L1) at the bottom of the triangle, and waist is made as L2 (being pitch of holes L2), wherein:
Pitch of holes L1: span is 10～28mm;
Pitch of holes L2: span is 10～25mm.
Keep suitable ratio between these parameters so that the noise that whole device produces because wind speed is high reduces, mesh is difficult for being stopped up by small garbage simultaneously, thus fast, efficiently, separating of garbage and air-flow up hill and dale.
(3) the self-cleaning time of disengagement gear: with S (second) is unit, all will enter the self-cleaning program after each disengagement gear is finished emptying, promptly finishes the needed time of self-cleaning, and its span is 10～30S.
Collaborative in the present invention and the garbage collecting and transporting vacuum pipeline system between other subsystem is such realization:
The present patent application people opens another one patent (a kind of controlling method for garbage emptying sequence of garbage collecting and transporting vacuum pipeline system that relates to application, application number: setting and the emptying control method thereof of having handed over temporary storage 200510033496.3): carrying subtube with the rubbish in each building is an elementary cell, comprise the temporary storage that quantity is identical or different on each unit, each rubbish temporary storage is provided with walkthrough outage degree L1 respectively, high limit emptying height L2, limit release altitude L3, and respond to the height sensors that is attached thereto, collect the rubbish height of deposition data in the temporary storage, then data are sent to the centring control main frame that is attached thereto, operation was with L1 after main control system read altitude information, L2, the isoparametric relevant qualifications of L3 is the garbage emptying order of the optimization purge sequence control program on basis with temporary storage in definite total system, sends the emptying instruction simultaneously and carries out emptying.When any one temporary storage enters purge routine, be positioned at central refuse collection station and started immediately by the equipment such as air suctiton ventilator, disengagement gear of centring control host computer control, begin to vacuumize and prepare to separate, collect rubbish.When system enters purge routine without any temporary storage, under the regulation and control of centring control main frame, to receive instruction behind the separation of device for separation of waste flow process on finishing and the collection work quits work, air suctiton ventilator also quits work simultaneously, and such regulation and control help realizing the reasonable disposition of system resource and cutting down the consumption of energy.Conversely, following two kinds of situations are arranged: after 1) garbage emptying in each disengagement gear is finished, disengagement gear all will enter the self-cleaning program, and its emptying search switch (6) all will send signal and stop emptying and ducting for centring control main frame requirement stopping temporary storage or air-flow and rubbish are branched to other disengagement gear; 2) rubbish in the disengagement gear for a certain reason height of deposition surpass low level search switch (7) and when not having emptying, the rubbish deposition that will further make progress, when height of deposition attains to a high place the height of search switch (8), send a signal to the emptying and the ducting of centring control main frame requirement stopping temporary storage or require shunting by this high position search switch (8), start the purge routine of this disengagement gear simultaneously.Whole process has realized collaborative work under the regulation and control of centring control main frame.
Compared with prior art, the present invention has following tangible technical advantage: 1, Processes and apparatus separation efficiency height, and rubbish and burbling are thorough; 2, degree of automation height, equipment failure rate are low, guaranteed total system efficient, continuously, smooth running; 3, noise is little, pollute little, environmental friendliness; 4, equipment is very easily installed, and is easy to use.
Description of drawings
Be elaborated below in conjunction with the structure of accompanying drawing to device of the present invention:
Fig. 1 is the birds-eye view of whole device.
Fig. 2 be the A of device to view, in the drawings: the 1st, the useless admittedly observation window of low level, the 2nd, the garbage collector housing, the 3rd, solid and gas separates observation window, the 4th, air and useless admittedly inlet pipe, the 5th, air discharge port pipe, the 12nd, shell separator.
Fig. 3 be the B of device to view, in the drawings: the 6th, emptying search switch, the 7th, low level search switch, the 8th, high-order search switch.
Fig. 4 be the C of device to view, in the drawings: the 9th, isolating door, the 10th, mesh cylinder, the 11st, a net tube self-cleaning pipe, the 13rd, active joint, the 14th, high-pressure air tube.
Fig. 5 is a mesh cylinder enlarged drawing, in the drawings; L1, L2 represent adjacent three equicrural triangle bases that small sircle hole constituted (being pitch of holes L1) and waist (being pitch of holes L2) on the mesh cylinder respectively.
The specific embodiment:
Below by specific embodiment the present invention is carried out more detailed description:
Example 1:
Having the garbage collecting and transporting vacuum pipeline system that 5 buildings, every building 10 floor, every floor comprise the garden district of 2 three room two Room resident families with one is example, every building is an elementary cell, be provided with numbering be respectively A, B ..., 5 unit such as E, every unit is provided with 2 of rubbish temporary storages.Central authorities' refuse collection station is positioned near this sub-district, and distance 1 kilometer of temporary storage farthest, disengagement gear of the present invention are positioned at central gathering station and as the part of central gathering station.
The processing parameter setting that arrives involved in the present invention is as follows: the separable rubbish ratio of disengagement gear: 4.8m
3/ min; Air flows ratio: 490m
3/ min; Operation air pressure: 1.5KPa; Air pressure loss: 400Pa; The mesh diameter Φ of mesh cylinder: 15mm; Cylindrical wall thickness δ: 5mm; Pitch of holes L1:15mm; Pitch of holes L2:12mm; The self-cleaning time of disengagement gear: 15S.
Total system collaborative work under the coordination of centring control main frame and control, when arbitrary rubbish temporary storage in the system in the emptying instruction of receiving the centring control main frame and when entering purge routine, equipment such as the air suctiton ventilator in the central refuse collection station, disengagement gear start immediately.After rubbish arrives central refuse collection station with high velocity air, enter into disconnector from the air of disengagement gear and useless admittedly inlet pipe (4), under the gravity and the stopping, filter of mesh cylinder (11) of self, fall into garbage collector, simultaneously air-flow enters in it and from air discharge port (5) from the aperture of mesh cylinder (11) and discharges.When the rubbish height of deposition reaches the height of low level search switch (7), read altitude information and send to the centring control main frame by this low level search switch (7), the cylinder of opening to control isolating door (9) after the centring control host process sends enabled instruction, and cylinder starts, opens the rubbish in isolating door (9) and the emptying catcher.After each emptying is finished, emptying search switch (6) sends emptying and ducting or shunting that semaphore request stops temporary storage all for the main control system of centralized control room, disengagement gear enters the self-cleaning program, in 15 seconds, finish self-cleaning work, notify the centring control main frame to open the air of disengagement gear and useless admittedly garbage inlet pipe (4) then, allow to carry out next workflow.
Example 2:
Having the garbage collecting and transporting vacuum pipeline system that 10 buildings, every building 15 floor, every floor comprise the garden district of 4 three room two Room resident families with one is example, every building is an elementary cell, be provided with numbering be respectively A, B ..., 10 unit such as J, every unit is provided with 4 of rubbish temporary storages.Central authorities' refuse collection station is positioned near this sub-district, and distance 1.5 kilometers of temporary storages farthest, disengagement gear of the present invention are positioned at central gathering station and as the part of central gathering station.
The processing parameter setting that arrives involved in the present invention is as follows: the separable rubbish ratio of disengagement gear: 7m
3/ min; Air flows ratio: 600m
3/ min; Operation air pressure: 5KPa; Air pressure loss: 600Pa; The mesh diameter of mesh cylinder (Φ): 16mm; Cylindrical wall thickness (δ): 5mm; Pitch of holes L1:20mm; Pitch of holes L2:18mm; The self-cleaning time of disengagement gear: 20S.
Total system collaborative work under the coordination of centring control main frame and control, when arbitrary rubbish temporary storage in the system in the emptying instruction of receiving the centring control main frame and when entering purge routine, equipment such as the air suctiton ventilator in the central refuse collection station, disengagement gear start immediately.After rubbish arrives central refuse collection station with high velocity air, enter into disconnector from the air of disengagement gear and useless admittedly inlet pipe (4), under the gravity and the stopping, filter of mesh cylinder (11) of self, fall into garbage collector, simultaneously air-flow enters in it and from air discharge port (5) from the aperture of mesh cylinder (11) and discharges.When the rubbish height of deposition reaches the height of low level search switch (7), read altitude information and send to the centring control main frame by this low level search switch (7), the cylinder of opening to control isolating door (9) after the centring control host process sends enabled instruction, and cylinder starts, opens the rubbish in isolating door (9) and the emptying catcher.After each emptying is finished, emptying search switch (6) sends emptying and ducting or shunting that semaphore request stops temporary storage all for the main control system of centralized control room, disengagement gear enters the self-cleaning program, in 20 seconds, finish self-cleaning work, notify the centring control main frame to open the air of disengagement gear and useless admittedly garbage inlet pipe (4) then, allow to carry out next workflow.
Example 3:
Having the garbage collecting and transporting vacuum pipeline system that 20 buildings, every building 20 floor, every floor comprise the garden district of 4 three room two Room resident families with one is example, every building is an elementary cell, setting be numbered A, B ..., 20 unit such as T, every unit is provided with 4 of rubbish temporary storages.Central authorities' refuse collection station is positioned near this sub-district, and distance 1.8 kilometers of temporary storages farthest, disengagement gear of the present invention are positioned at central gathering station and as the part of central gathering station.
The processing parameter setting that arrives involved in the present invention is as follows: the separable rubbish ratio of disengagement gear: 10m
3/ min; Air flows ratio: 710m
3/ min operates air pressure: 10.8KPa; Air pressure loss: 730Pa; The mesh diameter Φ of mesh cylinder: 18mm; Cylindrical wall thickness δ: 7mm; Pitch of holes L1:25mm; Pitch of holes L2:22mm; The self-cleaning time of disengagement gear: 30S.
Total system collaborative work under the coordination of centring control main frame and control, when arbitrary rubbish temporary storage in the system in the emptying instruction of receiving the centring control main frame and when entering purge routine, equipment such as the air suctiton ventilator in the central refuse collection station, disengagement gear start immediately.After rubbish arrives central refuse collection station with high velocity air, enter into disconnector from the air of disengagement gear and useless admittedly inlet pipe (4), under the gravity and the stopping, filter of mesh cylinder (11) of self, fall into garbage collector, simultaneously air-flow enters in it and from air discharge port (5) from the aperture of mesh cylinder (11) and discharges.When the rubbish height of deposition reaches the height of low level search switch (7), read altitude information and send to the centring control main frame by this low level search switch (7), the cylinder of opening to control isolating door (9) after the centring control host process sends enabled instruction, and cylinder starts, opens the rubbish in isolating door (9) and the emptying catcher.After each emptying is finished, emptying search switch (6) sends emptying and ducting or shunting that semaphore request stops temporary storage all for the main control system of centralized control room, disengagement gear enters the self-cleaning program, in 30 seconds, finish self-cleaning work, notify the centring control main frame to open the air of disengagement gear and useless admittedly garbage inlet pipe (4) then, allow to carry out next workflow.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510034006A CN100586819C (en) | 2005-04-11 | 2005-04-11 | A garbage separation method and device suitable for vacuum pipeline garbage collection and transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510034006A CN100586819C (en) | 2005-04-11 | 2005-04-11 | A garbage separation method and device suitable for vacuum pipeline garbage collection and transportation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1847111A CN1847111A (en) | 2006-10-18 |
| CN100586819C true CN100586819C (en) | 2010-02-03 |
Family
ID=37076907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510034006A Expired - Lifetime CN100586819C (en) | 2005-04-11 | 2005-04-11 | A garbage separation method and device suitable for vacuum pipeline garbage collection and transportation system |
Country Status (1)
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| CN (1) | CN100586819C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE531603C2 (en) * | 2007-10-15 | 2009-06-02 | Ilmeg Products Ab | Dust separator with filter cleaner |
| FI123720B (en) * | 2011-10-17 | 2013-10-15 | Maricap Oy | Separation device and method in connection with a pneumatic material transport system |
| CN105883260B (en) * | 2016-05-10 | 2018-11-06 | 成都易顺通环保科技有限公司 | Pneumatic rubbish collects separation compression integrated box |
| CN109592418B (en) * | 2019-01-11 | 2020-11-06 | 江苏道金智能装备有限公司 | Suction-delivery type pneumatic conveying equipment |
-
2005
- 2005-04-11 CN CN200510034006A patent/CN100586819C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1847111A (en) | 2006-10-18 |
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Denomination of invention: Garbage separating method and apparatus suitable for garbage collecting and transporting vacuum pipeline system Effective date of registration: 20121205 Granted publication date: 20100203 Pledgee: Bank of Communications Ltd. Shenzhen branch of the step Pledgor: SHENZHEN LONGCHENG HI-TECH ENVIRONMENTAL PROTECTION CO.,LTD.|Zhang She Registration number: 2012990000756 |
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Address after: 518057 Guangdong city of Shenzhen province science and Technology Park of Nanshan District high new technology building a moral game 13F Patentee after: Shenzhen Longcheng high tech environmental protection Co.,Ltd. Address before: 518057 Guangdong city of Shenzhen province science and Technology Park of Nanshan District high new technology building a moral game 13F Patentee before: SHENZHEN LONGCHENG HI-TECH ENVIRONMENTAL PROTECTION (Group) Co.,Ltd. |
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