CN108613196A - The retracting device of landfill leachate on a kind of waste incinerator pusher platform - Google Patents
The retracting device of landfill leachate on a kind of waste incinerator pusher platform Download PDFInfo
- Publication number
- CN108613196A CN108613196A CN201810527204.9A CN201810527204A CN108613196A CN 108613196 A CN108613196 A CN 108613196A CN 201810527204 A CN201810527204 A CN 201810527204A CN 108613196 A CN108613196 A CN 108613196A
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- China
- Prior art keywords
- wearing plate
- diversion pipe
- header
- pusher
- pusher platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000149 chemical water pollutant Substances 0.000 title claims abstract description 20
- 239000002699 waste material Substances 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 239000010813 municipal solid waste Substances 0.000 abstract description 40
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000011026 diafiltration Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000010926 purge Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of retracting devices of landfill leachate on waste incinerator pusher platform, for garbage incinerating system, it is provided with retracting device below wearing plate, retracting device is by diversion pipe, header, pneumatic operated valve, gas bag forms, row's deflector hole is provided on horizontal wearing plate, each deflector hole is connected by diversion pipe with the header of leachate collection respectively, header is connected by diversion pipe with leachate collection bucket, it is connected between deflector hole and header on diversion pipe and is both provided with pneumatic operated valve, it is connected between deflector hole and header on diversion pipe and is both provided with branch's gas-guide tube, branch's gas-guide tube is connected with gas bag, it is also both provided with pneumatic operated valve on branch's gas-guide tube, the bottom of gas bag is provided with the input pipe being connect with compressed air.It is an advantage of the invention that percolate can effectively be avoided to flow into burner hearth, pusher platform interior can be prevented by diafiltration corrosion, compressed air spraying purging system also ensures that the collection of percolate can continuously and stably be run.
Description
Technical field
The present invention relates to waste incineration and generating electricity field, the recovery processing of landfill leachate on the pusher platform of waste incinerator
Technology.
Background technology
Currently, the feed system of waste incinerator used in garbage incinerating power plant includes three parts substantially：Feed hopper, pusher
Trolley and pusher platform.Pusher platform is horizontally or diagonally to arrange, one group of several pusher arranged side by side is disposed on pusher platform
Trolley, pusher trolley are connected by hydraulic push rod with hydraulic cylinder, and pusher trolley is under the driving of hydraulic system on pusher platform
Advance or retreat, and then the rubbish on pusher platform is sent on the fire grate of burner hearth and is burnt.Pusher trolley is flat with pusher
The way of contact of platform has two kinds of rolling and sliding, and sliding type passes through pusher by sliding block and pusher contact with platform, roll mode
The guide rail being arranged in parallel on the idler wheel and pusher platform of trolley lower part and pusher contact with platform.
The pusher platform of inclination arrangement and the pusher trolley moved on pusher platform with roll mode, make pusher trolley
Rubbish on pusher platform can be sent into burner hearth by fluid power system by smaller output.But the pusher platform being in tilted layout
It is exactly that landfill leachate on pusher platform flows into burner hearth more easily along inclined surface, to fire grate simultaneously there is also a problem
It causes to corrode, reduces the calorific value and combustion stability of rubbish.
The current rubbish situation in China is that the rubbish from cooking accounting in rubbish is larger, and rubbish water content is higher, and for rubbish
The pretreatment of rubbish and garbage classification difficulty are larger.Therefore, raising rubbish is become to the recycling of landfill leachate on pusher platform
Rubbish calorific value reduces a key link of the percolate to fire grate corrosion and strengthen burning stability.
Invention content
The purpose of the present invention is be directed to percolate on pusher platform easily flow into burner hearth corrode fire grate, reduce refuse thermal value and
The problem of combustion stability, it is proposed that the retracting device of landfill leachate on a kind of waste incinerator pusher platform, it can be fine
The recycling for solving the problems, such as percolate on pusher platform, to avoid percolate flow into burner hearth to fire grate and burning caused by it is bad
It influences.
Technical solution of the invention is in pusher platform 6, wearing plate 7, feed hopper 8, water cooling skewed slot 9, guide rail 10, pushes away
Trolley 11, directive wheel 13, guide plate 14, fixed beam 15, gusset 16, fixed block 17, hydraulic cylinder 18, bolt 19, oozes idler wheel 12
Collection bucket 20, push rod 21 are filtered, the wearing plate is by front and back two pieces of sloping wear plates and intermediate one piece of horizontal wearing plate splicing group
At, feature is that retracting device is provided with below wearing plate, retracting device be by diversion pipe 1A, 1B, 5, header 2, pneumatic operated valve 3,
Gas bag 4 forms, and row's deflector hole 22 is provided on horizontal wearing plate, and each deflector hole is received by diversion pipe and percolate respectively
The header 2 of collection is connected, and header 2 is connected by diversion pipe 1A with leachate collection bucket 20, is connected between deflector hole and header
It connects and is both provided with pneumatic operated valve 3 on diversion pipe, branch's air guide is both provided on the diversion pipe that is connected between deflector hole 22 and header 2
Pipe 5, branch's gas-guide tube 5 are connected with gas bag 4, and pneumatic operated valve, the bottom setting of gas bag 4 are also both provided on branch's gas-guide tube 5
There is the input pipe being connect with compressed air.
Three sections before, during and after wearing plate described above, leading portion wearing plate 7A and back segment wearing plate 7C are to tilt upwards, in
Section wearing plate 7B is horizontal wearing plate, and three pieces of wearing plates are spliced to form concave surface.
Diversion pipe 1B of the present invention is stretched into the deflector hole 22 of wearing plate 7B, and the nozzle upper surface of diversion pipe 1B with
Wearing plate 7B flushes.
The cylindrical shape that header 2 and gas bag 4 of the present invention are all.
The upper surface of wearing plate 7A, 7B, 7C of the present invention, diversion pipe 1A, 1B, 5, header 2, guide rail 10, pusher trolley
11 upper surface and front end face, leachate collection bucket 20 are resistant material.
Pusher platform is generally in tilted layout, and has the guide rail of parallel arrangement on pusher platform.Wherein, pusher platform rear portion is
Engraved structure, engraved structure arranged beneath have leachate collection bucket.Guide rail is extended to the gusset of fixed beam below by pusher platform
On, and be welded and fixed with gusset.Pusher trolley passes through idler wheel and guide rail contact.When work, driving of the pusher trolley in hydraulic cylinder
Under, flexible by push rod realizes moving forward and backward for pusher trolley.It is that garbage feeding bucket and water cooling are oblique above pusher platform
Slot.When normal operation, rubbish enters water cooling skewed slot from feed hopper, falls on pusher platform, control of the pusher trolley in push rod
Lower advance, and the rubbish above pusher platform is promoted burner hearth, fall the drying and burning on fire grate.It, can when pusher trolley retreats
To carry the part landfill leachate on pusher platform, the leachate collection of lower section is fallen into via pusher platform rear portion engraved structure
Bucket, is recycled percolate.The rear upper of pusher trolley is equipped with directive wheel, directive wheel and the fixed guide plate in top
It is in rolling contact.It when operation, by being in rolling contact for directive wheel and guide plate, can prevent pusher trolley from upwarping, be detached from guide rail.Hydraulic pressure
Cylinder is fixed on by fixed block and bolt above gusset.When pusher trolley retreats, the rubbish of pusher trolley upper surface can be by it
On water cooling chute wall wipe off.The front end upper surface of pusher platform forms a concave surface knot by two inclined surface and a horizontal plane
Structure.In the lowest point of concave structure, i.e., row's deflector hole is provided on horizontal surface, diversion pipe stretches into horizontal wear-resisting by deflector hole
In plate.Diversion pipe lower part connects with leachate collection header, and header is cylindrical structure, and header lower part passes through diversion pipe and percolate
Collection bucket is connected.When operation, the landfill leachate above pusher platform is pooled to concave surface, and through deflector hole by water conservancy diversion manifold
It is flow to leachate collection header, the percolate collected in leachate collection header is sent into leachate collection bucket by diversion pipe again, into
Row recovery processing.In addition, being further connected with gas-guide tube on diversion pipe, gas-guide tube lower part connects gas bag, and gas bag is connected with compressed air.Pass through
The compressed air spraying device periodically can carry out blast cleaning to deflector hole, prevent rubbish from blocking deflector hole.
The beneficial effects of the present invention are：
The incline structure of pusher platform is utilized well, by adding horizontal wearing plate 7B in the inclined surface fronts 7A and inclining
Oblique wearing plate 7C forms a concave structure in the front end of pusher platform.Not only pass through the hydraulic system of pusher trolley
Rubbish is sent into burner hearth by smaller output, and concave structure can make the landfill leachate on pusher platform be converged well
Collection is handled in concave surface lowest point, and by centralized collection.
Diversion pipe 1B is stretched into deflector hole 22, and diversion pipe upper orifice end face and wearing plate 7b flushes, is avoided
Percolate and pusher platform interior material, and then pusher platform interior is effectively prevented by diafiltration corrosion.
The deflector hole and deflector hole lower part that the concave structure and concave surface of pusher platform front upper surface open up are mating
Diversion pipe and leachate collection header, realize the collection of landfill leachate on pusher platform, avoid pusher platform well
On landfill leachate flow into burner hearth fire grate caused to corrode, and the harmful effect to combustion stability.
The present invention devises gas-guide tube 5 and gas bag 4, is acted on by the blast cleaning of compressed air, effectively prevents running
Rubbish on middle pusher platform blocks deflector hole 22, makes leachate collection system can be with the work of smooth continuous-stable.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the schematic top plan view structural schematic diagram of the present invention；
Fig. 3 is A-A cross-sectional views in Fig. 2 of the present invention；
Fig. 4 is wearing plate cross-sectional view of the present invention.
Specific implementation mode
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the present invention pusher platform 6, wearing plate 7, feed hopper 8, water cooling skewed slot 9,
Guide rail 10, pusher trolley 11, idler wheel 12, directive wheel 13, guide plate 14, fixed beam 15, gusset 16, fixed block 17, hydraulic cylinder 18,
Bolt 19, diafiltration collection bucket 20, push rod 21, the wearing plate is by front and back two pieces of sloping wear plates 7A, 7C and intermediate one block of water
Flat wearing plate 7B splicings composition, feature are that pusher platform 6 is in tilted layout, and have the guide rail 10 of parallel arrangement on pusher platform.Wherein
Pusher platform rear portion is engraved structure, and engraved structure arranged beneath has leachate collection bucket 20.Guide rail 10 is extended by pusher platform 6
It is welded and fixed to the gusset 16 of fixed beam 15 below, and with gusset 16.Pusher trolley 11 is contacted by idler wheel 12 with guide rail 10.Work
When making, pusher trolley 11 under the driving of hydraulic cylinder 18, by push rod 21 it is flexible come realize pusher trolley 11 advance and after
It moves back.It is garbage feeding bucket 8 and water cooling skewed slot 9 above pusher platform.When normal operation, rubbish enters water cooling skewed slot from feed hopper 8
9, it falls on pusher platform 6, pusher trolley 11 advances under the control of push rod 21, and the rubbish above pusher platform 6 is promoted
Burner hearth falls the drying and burning on fire grate.When pusher trolley 11 retreats, the part garbage filter on pusher platform 6 can be carried
Liquid, and by pusher platform rear portion engraved structure fall into lower section leachate collection bucket 20, percolate is recycled.Pusher
The rear upper of trolley 11 is equipped with directive wheel 13, and is in rolling contact with the fixed guide plate in top 14.When operation, pass through directive wheel
13 are in rolling contact with guide plate 14, can prevent pusher trolley 11 from upwarping, and are detached from guide rail 10.Hydraulic cylinder 18 passes through 17 He of fixed block
Bolt 19 is fixed on above gusset 16.When pusher trolley retreats, the rubbish of pusher trolley upper surface can be by water thereon at B
Cold chute wall is wiped off.The front end upper surface of pusher platform 6 is by wearing plate 7A, 7C for being in tilted layout, horizontal wearing plate 7B compositions one
A concave structure.As shown in Fig. 2, in the lowest point of concave structure, i.e. row's deflector hole 22, diversion pipe 1B are provided on wearing plate 7B
It is stretched into wearing plate 7B by deflector hole 22.As shown in figures 1 and 3, the lower parts diversion pipe 1B connect with leachate collection header 2,
Header 2 is cylindrical structure, and header lower part is connected by diversion pipe 1A with leachate collection bucket 20.When operation, inclined pusher is flat
Landfill leachate above platform 6 can be pooled to along wearing plate 7A and wearing plate 7C at the 7B of concave surface, and through deflector hole 22 by water conservancy diversion
Pipe 1B converges into leachate collection header 2, and the percolate collected in leachate collection header 2 is sent into percolate by diversion pipe 1A again
Collection bucket 20, is recycled.Wherein, diversion pipe 1B is also connected with gas-guide tube 5, and 5 lower part of gas-guide tube connects gas bag 4, and gas bag 4 connects
Pneumatic operated valve 3 is housed on compressed air, gas-guide tube 5 and diversion pipe 1B.When normal operation, the pneumatic operated valve on diversion pipe 1B is opened, and is led
Pneumatic operated valve on tracheae 5 is closed.It can be closed when there is rubbish to block deflector hole 22 when percolate be can not be successfully into diversion pipe 1B
Pneumatic operated valve on diversion pipe 1B, open gas-guide tube 5 on pneumatic operated valve, by the compressed air in gas bag 4 come to deflector hole 22 into
Row blast cleaning makes percolate smoothly be collected through deflector hole 22.Garbage filter liquor collecting device on the pusher platform, such as
Shown in Fig. 4, pusher platform front end upper surface is concave structure, and the concave structure is by wearing plate 7A, 7C and level for being in tilted layout
Wearing plate 7B compositions, horizontal wearing plate 7B are in the lowest point of the concave structure.Pusher platform front end upper surface is concave structure,
The lowest point of the concave structure is provided with 14 deflector holes 22 of a row on that is, horizontal wearing plate 7B.Rubbish on the pusher platform
Rubbish leachate collecting device, diversion pipe 1B are stretched into the deflector hole 22 of wearing plate 7B, also, the nozzle upper surface of diversion pipe 1B with
Wearing plate 7B flushes.The row lower parts diversion pipe 1B being arranged in juxtaposition are connected with a cylindric header 2, and 2 lower part of header connects
There are a diversion pipe 1A, the diversion pipe 1A other ends to be connected with leachate collection bucket 20.Each diversion pipe 1B being arranged in juxtaposition
On be all connected with a gas-guide tube 5, be respectively arranged with pneumatic operated valve 3 on each diversion pipe 1B and gas-guide tube 5.The row's air guide being arranged in juxtaposition
5 lower part of pipe is connected with a cylindric gas bag 4, and gas bag 4 connects compressed air.The upper surface of wearing plate 7A, 7B, 7C, diversion pipe
1A, 1B, gas-guide tube 5, header 2, guide rail 10, the upper surface of pusher trolley 11 and front end face and leachate collection bucket 20 are
Resistant material.
Wherein, diversion pipe 1B is also connected with gas-guide tube 5, and 5 lower part of gas-guide tube connects gas bag 4, and gas bag 4 connects compressed air, air guide
Pneumatic operated valve 3 is housed on pipe 5 and diversion pipe 1B.When normal operation, the pneumatic operated valve on diversion pipe 1B is opened, pneumatic on gas-guide tube 5
Valve is closed.The gas on diversion pipe 1B can be closed when there is rubbish to block deflector hole 22 when percolate be can not be successfully into diversion pipe 1B
Dynamic valve, opens the pneumatic operated valve on gas-guide tube 5, carries out blast cleaning to deflector hole 22 by the compressed air in gas bag 4, makes to ooze
Filtrate is smoothly collected through deflector hole 22.
The present invention works in this way：When operation, rubbish hangs the rubbish in cheating garbage storing and grabs into feed hopper 8, rubbish edge
Water cooling skewed slot 9 is gently fallen on pusher platform 6.Under normal operating conditions, above pusher platform, there is certain height in water cooling skewed slot
The rubbish column of degree.Pusher trolley 11 leans on the elongation of hydraulic push rod 21, by the portion above pusher platform under the driving of hydraulic cylinder 18
Divide rubbish to be sent on the fire grate of burner hearth to burn.
Due to there is the rubbish column of certain altitude above pusher platform in water cooling skewed slot, the percolate generated in rubbish column can be past
On lower seepage flow to pusher platform, when back being moved under drive of the pusher trolley 11 in hydraulic push rod 21, pusher platform can be carried
On part percolate, and via leachate collection bucket 20 is fallen at the engraved structure at pusher platform rear portion, realize pusher platform
The collection of upper part percolate.But the inclination arrangement due to pusher platform 6 on the whole, most of percolate on pusher platform
It can flow down under gravity along the inclined surface 7A of pusher platform is past.Therefore, by shown in Fig. 4, before pusher platform
The design for holding upper surface concave structure, makes the landfill leachate on entire pusher platform that can be pooled to the minimum of concave surface well
Place.It is pooled to the percolate at concave structure and flows into leachate collection header 2 through diversion pipe 1B from the deflector hole on wearing plate 7B,
And percolate is finally guided to by leachate collection bucket 20 by the diversion pipe 1A of header lower part.Solves pusher platform well
The collection problem of upper landfill leachate avoids percolate and enters burner hearth along pusher platform inclination surface current, corrodes fire grate, influence to burn
The generation of the bad problem of stability.
In actual motion, row's deflector hole that designed concave structure lowest point opens up may be blocked by rubbish, be made
Percolate cannot smoothly be collected water conservancy diversion.Therefore, the present invention goes back respective design compressed air spraying and clears up system, including：
The pneumatic operated valve 3 on gas bag and gas-guide tube 5 and pipeline being connected with compressed air.By periodically utilizing compressed air to each
Deflector hole carries out blast cleaning, has ensured the continuous-stable reliability service of leachate collection system.
Claims (5)
1. the retracting device of landfill leachate on a kind of waste incinerator pusher platform, it includes pusher platform, wearing plate, charging
Bucket, water cooling skewed slot, guide rail, pusher trolley, idler wheel, directive wheel, guide plate, fixed beam, gusset, fixed block, hydraulic cylinder, bolt,
It is percolated collection bucket, push rod, the wearing plate is made of front and back two pieces of sloping wear plates and intermediate one piece of horizontal wearing plate splicing,
It is characterized in that being provided with retracting device below wearing plate, retracting device is by diversion pipe, and header, pneumatic operated valve, gas bag form,
Row's deflector hole is provided on horizontal wearing plate, each deflector hole is connected by diversion pipe with the header of leachate collection respectively
It connects, header is connected by diversion pipe with leachate collection bucket, is both provided on the diversion pipe that is connected between deflector hole and header
Pneumatic operated valve is both provided with branch's gas-guide tube, branch's gas-guide tube and gas bag phase on the diversion pipe that is connected between deflector hole and header
Connection, is also both provided with pneumatic operated valve, the bottom of gas bag is provided with the input pipe being connect with compressed air on branch's gas-guide tube.
2. the retracting device of landfill leachate, feature on a kind of waste incinerator pusher platform according to claim 1
It is：Three sections before, during and after wearing plate, leading portion wearing plate and back segment wearing plate are to tilt upwards, and stage casing wearing plate is horizontal
Wearing plate, three pieces of wearing plates are spliced to form concave surface.
3. the retracting device of landfill leachate, feature on a kind of waste incinerator pusher platform according to claim 1
It is：Diversion pipe stretches into the deflector hole of wearing plate, and the nozzle upper surface of diversion pipe and wearing plate flush.
4. the retracting device of landfill leachate, feature on a kind of waste incinerator pusher platform according to claim 1
It is：The header and gas bag are all cylindric.
5. the retracting device of landfill leachate, feature on a kind of waste incinerator pusher platform according to claim 1
It is：The upper surface of wearing plate, diversion pipe, header, guide rail, the upper surface of pusher trolley and front end face, leachate collection bucket are equal
For resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810527204.9A CN108613196A (en) | 2018-05-29 | 2018-05-29 | The retracting device of landfill leachate on a kind of waste incinerator pusher platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810527204.9A CN108613196A (en) | 2018-05-29 | 2018-05-29 | The retracting device of landfill leachate on a kind of waste incinerator pusher platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108613196A true CN108613196A (en) | 2018-10-02 |
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ID=63664382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810527204.9A Pending CN108613196A (en) | 2018-05-29 | 2018-05-29 | The retracting device of landfill leachate on a kind of waste incinerator pusher platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108613196A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089469A (en) * | 2007-07-18 | 2007-12-19 | 重庆科技学院 | Refuse incineration feeding device with drying function |
| CN205579585U (en) * | 2016-04-28 | 2016-09-14 | 烟台润达垃圾处理运营有限公司 | Waste incinerator grate oozes filtrate collecting device |
| CN207065581U (en) * | 2017-05-17 | 2018-03-02 | 绿色动力环保集团股份有限公司 | A kind of garbage disposal pusher leachate collecting device |
| CN208779457U (en) * | 2018-05-29 | 2019-04-23 | 广州环投设计研究院有限公司 | The recyclable device of landfill leachate on a kind of waste incinerator pusher platform |
-
2018
- 2018-05-29 CN CN201810527204.9A patent/CN108613196A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089469A (en) * | 2007-07-18 | 2007-12-19 | 重庆科技学院 | Refuse incineration feeding device with drying function |
| CN205579585U (en) * | 2016-04-28 | 2016-09-14 | 烟台润达垃圾处理运营有限公司 | Waste incinerator grate oozes filtrate collecting device |
| CN207065581U (en) * | 2017-05-17 | 2018-03-02 | 绿色动力环保集团股份有限公司 | A kind of garbage disposal pusher leachate collecting device |
| CN208779457U (en) * | 2018-05-29 | 2019-04-23 | 广州环投设计研究院有限公司 | The recyclable device of landfill leachate on a kind of waste incinerator pusher platform |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181002 |
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| RJ01 | Rejection of invention patent application after publication |