CN106006085A - Breakage-proof telescopic feeder for loading - Google Patents
Breakage-proof telescopic feeder for loading Download PDFInfo
- Publication number
- CN106006085A CN106006085A CN201610552067.5A CN201610552067A CN106006085A CN 106006085 A CN106006085 A CN 106006085A CN 201610552067 A CN201610552067 A CN 201610552067A CN 106006085 A CN106006085 A CN 106006085A
- Authority
- CN
- China
- Prior art keywords
- chute
- scraper plate
- coal machine
- entrucking
- batcher
- 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.)
- Granted
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0416—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with scraping belts or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/188—Preventing escape of dust by means of non-sealed systems with spraying means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The invention discloses a breakage-proof telescopic feeder for loading. The breakage-proof telescopic feeder comprises an unloading device, wherein a material flattening device and a supporting device are sequentially arranged below the unloading device; the unloading device comprises a chute section and an unloading gate arranged below the chute section; the chute section comprises an inner fixed chute and an outer movable telescopic chute; and the outer movable telescopic chute slides up and down in a dovetail slot type slide rail formed in the inner fixed chute. The material flatting device comprises a scraper coal dialing machine which comprises a scraper plate; the scraper plate is connected to a scraper coal dialing machine drive device through a scraper plate chain and a head chain wheel in sequence; and the scraper plate coal dialing machine is connected to a winding electric roller through a lifting steel wire rope. The breakage-proof telescopic feeder for loading can effectively prevent fierce impact and breakage of block coal, is reliable in structure, is convenient to mount, is good in effect, is low in investment cost, is simple in structure, is good in working stability, is low in fault rate, is long in maintenance period, and is safe and environmentally-friendly.
Description
Technical field
The invention belongs to a kind of entrucking batcher device, especially a kind of entrucking anti-crushing stretch to
Material machine.
Background technology
Along with progress and the development of entrucking technology of science and technology, entrucking fast and efficiently is given
Material machine has become as the preferred unit of large loose unpacked material entrucking, and its rate of loading is fast, and precision is high,
Substantially increase the shipment speed of loose unpacked material.
Traditional entrucking batcher is oscillating chute batcher, entrucking dustpan batcher, sector gate
Entrucking batcher etc., these equipment can all meet entrucking efficient, quick, but there is lump coal
The situation that undersize fraction is the highest, largely has influence on the extra earning profit of enterprise.Main cause is product
Coal drop during entrucking is very big, and it is violent, broken that coal there will be shock in the link that drop is big
The series of problems such as seriously, dust is big, noise is big.
Summary of the invention
It is an object of the invention to the shortcoming overcoming above-mentioned prior art, it is provided that a kind of entrucking is with anti-broken
Broken flexible batcher, it is possible to increase guarantor's block rate of lump coal, is significantly reduced the lump coal shock to compartment,
Reduce dust and noise pollution, improve automatization level.
It is an object of the invention to be achieved through the following technical solutions:
This entrucking anti-crushing is stretched batcher, including device for discharging, below device for discharging successively
It is provided with flat material device and support means；
Described device for discharging includes chute section and be arranged on the discharge gate below chute section, described in slip
Groove section includes interior fixed chute and outer movable telescopic chute；Described interior fixed chute includes that upper end is fixed
Y-type structure chute in discharge port floor ground；Described outer movable telescopic chute is at interior fixed chute
Slide up and down in the dovetail groove type slide rail of upper setting.
Described flat material device includes that coal machine dialled by scraper plate, and described scraper plate is dialled coal machine and included scraper plate, described in scrape
Plate passes sequentially through scraper chain and head sprocket wheel and dials coal machine actuating device with scraper plate and be connected；Described scraper plate is dialled
Coal machine is connected with elevator motorized pulleys by lifting wire rope；
Described support means includes at least four steel structure support columns, described steel structure support column
It is arranged on scraper plate dial the lower section of coal machine and be perpendicular to ground.
Further, above-mentioned interior fixed chute upper end is provided with the ring-type receiving opening of open type.
Further, above-mentioned discharge gate is electro-hydraulic bulkhgead gate, and described electro-hydraulic bulkhgead gate includes electricity
Motivation, Electrohydraulic push rod and gate；Described motor is by driving the direct regulating gate of Electrohydraulic push rod
It is turned on and off；It is additionally provided with guide roller on described lifting wire rope；Described elevator motorized pulleys
Elevator motorized pulleys for two section type lay winding wire ropes.
Further, above-mentioned scraper plate is dialled coal machine general frame and is welded by H steel, and coal machine top dialled by scraper plate
For being tightly connected between portion and outer movable telescopic chute, lower frame surrounding is provided with dust suppression check apron；
The described a length of 0.3m to 0.5m of dust suppression check apron.
Further, the suppressing dust with dry mist device being also equipped with a set of multi-point injection on coal machine dialled by above-mentioned scraper plate,
Described suppressing dust with dry mist device includes that 16 shower nozzles, 16 shower nozzles are evenly distributed on scraper plate and dial coal machine
Outside general frame.
Further, described steel structure support column being provided with dovetail groove type slide rail, dovetail groove type is sliding
Rail is positioned at the middle and upper part of steel structure support column；Described scraper plate dials coal machine on steel structure support column
Slide up and down in the dovetail groove type slide rail arranged；The described a length of scope of dovetail groove type slide rail is 2.5m
To 3.0m.
Further, above-mentioned scraper plate is dialled coal machine actuating device and is included that motor, described motor can rotate forward and instead
Turn.
Further, above-mentioned outer movable telescopic chute upper end is by under coil tension spring and discharge port floor face
End is fixing to be connected；Described spring is 8；Outside each outer movable telescopic chute, 2 springs are set.
Further, sealing strip is used to carry out close between above-mentioned interior fixed chute and outer movable telescopic chute
Envelope；Described sealing strip is the Special wear-resistant oiliness sealing strip of engineering machinery.Steel structure support column
It it is four.
Relative to prior art, advantages of the present invention and effect it is:
One entrucking anti-crushing of the present invention is stretched batcher, stretches including interior fixed chute and outer activity
Contracting chute, interior fixed chute includes that the y-type structure chute on discharge port floor ground is fixed in upper end,
Outer movable telescopic chute includes that the top frame of electro-hydraulic bulkhgead gate, outer movable telescopic are fixed in lower end
Chute upper end is connected, including outer movable telescopic chute by spring and discharge port floor face bottom are fixing
Slide up and down in the dovetail groove type slide rail arranged on fixed chute, and interior fixed chute is stretched with outer activity
Contracting chute uses sealing strip to seal.Electro-hydraulic bulkhgead gate is arranged on the end of outer movable telescopic chute
The junction, top of coal machine dialled by portion and scraper plate.The traction of elevator motorized pulleys is wrapped lifting wire rope and leads to
Cross the guiding of guide roller, drive scraper plate to dial what coal machine was arranged on four steel structure support columns
Slide up and down in dovetail groove type slide rail, it is achieved the slow lifting of coal machine dialled by scraper plate, it is possible to increase lump coal
Guarantor's block rate, reduce the pulverizing of lump coal and impact.Scraper plate dial coal machine general frame welded by H steel and
Becoming, top and external extension chute realize hermetically sealed connection, and lower frame surrounding is with high the pressing down of 0.3m
Dirt check apron, and it is furnished with the suppressing dust with dry mist device of a set of multi-point injection, it is possible to reach good dust suppression
Effect.This batcher can effectively prevent the fierce shock of lump coal, crush, and this device structure is reliable,
Easy for installation, respond well, equipment investment expense is low, simple in construction, good operating stability, event
Barrier rate is low, maintenance period length, safety and environmental protection.
Accompanying drawing explanation
Fig. 1 is the overall structure front view of the present invention；
Fig. 2 is the overall structure left view of the present invention；
Fig. 3 is the sectional view that middle scraper of the present invention dials the head sprocket wheel in coal machine；
Fig. 4 is the top view that middle scraper of the present invention dials coal machine.
Wherein, 1. elevator motorized pulleys；2. fixed chute in；Outer movable telescopic chute；4. electricity
Liquid bulkhgead gate；5. coal machine dialled by scraper plate；6. guide roller；7. lifting wire rope；8. steel construction props up
Support column；9. sealing strip；10. head sprocket wheel；11. scraper chains；12. scraper plates；13. coil tension springs；
14. dust suppression check aprons；Coal machine chain tightener dialled by 15. scraper plates；Coal machine actuating device dialled by 16. scraper plates.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, Patent Office of the present invention discloses a kind of entrucking with anti-
Broken flexible batcher, including device for discharging, is disposed with flat material dress below described device for discharging
Put and support means；
Device for discharging includes chute section and is arranged on the discharge gate below chute section, described chute section
Including interior fixed chute 2 and outer movable telescopic chute 3；Described interior fixed chute 2 includes that upper end is solid
Y-type structure chute due to discharge port floor ground；Described outer movable telescopic chute 3 is interior fixing
Slide up and down in the dovetail groove type slide rail arranged on chute 2.
Flat material device includes that coal machine 5 dialled by scraper plate, and described scraper plate is dialled coal machine 5 and included scraper plate 12, described
Scraper plate 12 passes sequentially through scraper chain 11 and head sprocket wheel 10 and dials coal machine actuating device 16 even with scraper plate
Connect；Described scraper plate is dialled coal machine chain tightener 15 and is fixedly connected on scraper plate and dials the both sides of one section of coal machine,
For straining scraper chain 11；Described scraper plate dials coal machine 5 by lifting wire rope 7 and the electronic rolling of elevator
Cylinder 1 connects；
Described support means includes at least four steel structure support columns 8, and described steel structure support stands
Post 8 is arranged on scraper plate and dials the lower section of coal machine 5 and be perpendicular to ground.
Interior fixed chute 2 upper end is provided with the ring-type receiving opening of open type.
Discharge gate is electro-hydraulic bulkhgead gate 4, and described electro-hydraulic bulkhgead gate 4 includes electronic mechanical, electrical
Liquid push rod and gate；Described motor is by driving unlatching or the pass of the direct regulating gate of Electrohydraulic push rod
Close；It is additionally provided with guide roller 6 on described lifting wire rope 7；Described elevator motorized pulleys 1 are
The elevator motorized pulleys of two section type lay winding wire ropes.
Scraper plate is dialled coal machine 5 general frame and is welded by H steel, and scraper plate dials coal machine 5 top and outer work
For being tightly connected between dynamic retractable chute 3, lower frame surrounding is provided with dust suppression check apron；Described press down
The a length of 0.3m to 0.5m of dirt check apron.
The suppressing dust with dry mist device being also equipped with a set of multi-point injection on coal machine 5 dialled by scraper plate, and described dry fog presses down
Dirt device includes that 16 shower nozzles, 16 shower nozzles are evenly distributed on scraper plate and dial the general frame of coal machine 5
Outside.
Flat material device side is provided with steel structure support column 8, on described steel structure support column 8
Being provided with dovetail groove type slide rail, dovetail groove type slide rail is positioned at the middle and upper part of steel structure support column 8；
Described scraper plate is dialled and is glided in the dovetail groove type slide rail that coal machine 5 is arranged on steel structure support column 8
Dynamic；The described a length of 2.5m to 3.0m of dovetail groove type slide rail.
Scraper plate is dialled coal machine actuating device 16 and is included that motor, described motor can rotate and reverse.
Outer movable telescopic chute 3 upper end is fixing even by coil tension spring 13 and discharge port floor face lower end
Connect；Described spring is 8；Outside each outer movable telescopic chute 3,2 springs are set.
Sealing strip 9 is used to seal between interior fixed chute 2 and outer movable telescopic chute 3；Institute
State the Special wear-resistant oiliness sealing strip that sealing strip 9 is engineering machinery.Steel structure support column 8 is
Four.
One entrucking anti-crushing of the present invention is stretched batcher, stretches including interior fixed chute and outer activity
Contracting chute, interior fixed chute includes that the y-type structure chute on discharge port floor ground is fixed in upper end,
Outer movable telescopic chute includes that the top frame of electro-hydraulic bulkhgead gate, outer movable telescopic are fixed in lower end
Chute upper end is connected, including outer movable telescopic chute by spring and discharge port floor face bottom are fixing
Slide up and down in the dovetail groove type slide rail arranged on fixed chute, and interior fixed chute is stretched with outer activity
Contracting chute uses sealing strip to seal, it is possible to reduce the pollution of coal dust.
Described electro-hydraulic bulkhgead gate is arranged on the bottom of outer movable telescopic chute and dials coal machine with scraper plate
Junction, top.The traction of elevator motorized pulleys is wrapped the lifting wire rope guiding by guide roller,
Scraper plate is driven to dial in the dovetail groove type slide rail that coal machine is arranged on four steel structure support columns up and down
Slide, can easily realize scraper plate and dial the lifting of coal machine.Wherein chute section is at least by interior fixed chute
Form with outer movable telescopic chute two parts, and interior fixed chute upper end is arranged, and open type is ring-type to be subject to
Material mouth.Scraper plate dial coal machine by side can rotating motor drive dial coal machine head sprocket wheel, head
Coal is dialled in the rotation that sprocket wheel drives scraper plate to realize positive and negative both direction by scraper chain, it is simple to will fall into
Coal in envelope enters water conservancy diversion toward envelope both sides, reaches to dial coal, the effect of flat coal.
Described scraper plate is dialled coal machine general frame and is welded by H steel, and top and external extension chute are real
Existing hermetically sealed connection, lower frame surrounding is with dust suppression check apron high for 0.3m, it is possible to reduce coal breakage,
The airborne dust produced during dialling coal, flat coal.It is provided with dovetail groove on four steel structure support columns
Formula slide rail, slide rail is positioned at the middle and upper part of steel structure support column, slide rail length 2.5m.Interior fixing is slipped
The Special wear-resistant oiliness that sealing strip is engineering machinery that groove and outer movable telescopic chute use seals
Bar.Elevator motorized pulleys are the most built-in driving motorized pulleys, and these elevator motorized pulleys are double
The elevator motorized pulleys of segmentation lay winding wire ropes, can realize motorized pulleys simultaneously wound two not
Same steel wire rope, reaches the synchronicity of the lifting of two steel wire ropes.Outer movable telescopic chute 3 upper end
Coil tension spring be made up of altogether 8 springs, 2 springs are set outside each chute, can meet
Four chute face uniform force, guarantee simultaneously rise, decline stage, have enough pulling force and
Counter pull, it can be ensured that dial the synchronicity that coal machine is overall with outer movable telescopic chute.Electro-hydraulic Flat Sluice
Door includes that motor, Electrohydraulic push rod, gate framework, gate plate body are constituted.By motor-driven electricity
Liquid push rod, Electrohydraulic push rod pushes directly on the unlatching of gate, closedown.The electro-hydraulic gate of this kind of configuration
Can be stable, reliability is high, simple in construction.
In order to reduce airborne dust greatly, improving the environment of entrucking, scraper plate is dialled coal machine and is furnished with a set of
The suppressing dust with dry mist device of multi-point injection, the general frame of coal machine dialled by 16 uniform scraper plates that are fixed on of shower nozzle
Outside, inhibits the excessive of coal dust greatly, thus improves the coal dust suppression of whole loading system
Effect, improves the loading station environment of surrounding.
Claims (10)
1. an entrucking anti-crushing is stretched batcher, it is characterised in that include device for discharging, described
Flat material device and support means it is disposed with below device for discharging；
Described device for discharging includes chute section and is arranged on the discharge gate below chute section, described chute
Section includes interior fixed chute (2) and outer movable telescopic chute (3)；Described interior fixed chute (2) is wrapped
Include upper end and be fixed on the y-type structure chute on discharge port floor ground；Described outer movable telescopic chute (3)
Slide up and down in the upper dovetail groove type slide rail arranged of interior fixed chute (2)；
Described flat material device includes that coal machine (5) dialled by scraper plate, and described scraper plate is dialled coal machine (5) and included scraper plate
(12), described scraper plate (12) passes sequentially through scraper chain (11) and head sprocket wheel (10) and scraper plate
Dial coal machine actuating device (16) to connect；Described scraper plate dials coal machine (5) by lifting wire rope (7)
It is connected with elevator motorized pulleys (1)；
Described support means includes at least four steel structure support columns (8), and described steel structure support stands
Post (8) is arranged on scraper plate and dials the lower section of coal machine (5) and be perpendicular to ground.
2. entrucking anti-crushing as claimed in claim 1 is stretched batcher, it is characterised in that described
Interior fixed chute (2) upper end is provided with the ring-type receiving opening of open type.
3. entrucking anti-crushing as claimed in claim 1 is stretched batcher, it is characterised in that described
Discharge gate is electro-hydraulic bulkhgead gate (4), and described electro-hydraulic bulkhgead gate (4) includes electronic mechanical, electrical
Liquid push rod and gate；Described motor is by driving unlatching or the pass of the direct regulating gate of Electrohydraulic push rod
Close；Guide roller (6) it is additionally provided with on described lifting wire rope (7)；Described elevator motorized pulleys
(1) it is the elevator motorized pulleys of two section type lay winding wire ropes.
4. entrucking anti-crushing as claimed in claim 1 is stretched batcher, it is characterised in that described
Scraper plate is dialled coal machine (5) general frame and is welded by H steel, and scraper plate dials coal machine (5) top and outer work
For being tightly connected between dynamic retractable chute (3), lower frame surrounding is provided with dust suppression check apron；Described
The a length of scope of dust suppression check apron is 0.3m to 0.5m.
5. entrucking anti-crushing as claimed in claim 1 is stretched batcher, it is characterised in that described
Scraper plate dials the suppressing dust with dry mist device being also equipped with a set of multi-point injection on coal machine (5), described suppressing dust with dry mist
Device includes that 16 shower nozzles, 16 shower nozzles are evenly distributed on outside the general frame that coal machine (5) dialled by scraper plate
Side.
6. entrucking anti-crushing as claimed in claim 1 is stretched batcher, it is characterised in that described
Being provided with dovetail groove type slide rail on steel structure support column (8), dovetail groove type slide rail is positioned at steel construction
The middle and upper part of support post (8)；Described scraper plate dials coal machine (5) in steel structure support column (8)
Slide up and down in the dovetail groove type slide rail of upper setting；Described dovetail groove type slide rail length range is 2.5m
To 3.0m.
7. entrucking anti-crushing as claimed in claim 1 is stretched batcher, it is characterised in that described
Scraper plate is dialled coal machine actuating device (16) and is included that motor, described motor can rotate and reverse.
8. entrucking anti-crushing as claimed in claim 1 is stretched batcher, it is characterised in that institute
State outer movable telescopic chute (3) upper end solid with discharge port floor face lower end by coil tension spring (13)
Fixed connection；Described spring is 8；Each outer movable telescopic chute (3) outside arranges 2 springs.
9. entrucking anti-crushing as claimed in claim 1 is stretched batcher, it is characterised in that institute
State and between interior fixed chute (2) and outer movable telescopic chute (3), use sealing strip (9) to carry out close
Envelope；Described sealing strip (9) is the Special wear-resistant oiliness sealing strip of engineering machinery.
10. entrucking anti-crushing as claimed in claim 6 is stretched batcher, it is characterised in that institute
Stating steel structure support column (8) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552067.5A CN106006085B (en) | 2016-07-13 | 2016-07-13 | A kind of entrucking is stretched batcher with anti-crushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552067.5A CN106006085B (en) | 2016-07-13 | 2016-07-13 | A kind of entrucking is stretched batcher with anti-crushing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106006085A true CN106006085A (en) | 2016-10-12 |
| CN106006085B CN106006085B (en) | 2018-05-01 |
Family
ID=57117964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610552067.5A Active CN106006085B (en) | 2016-07-13 | 2016-07-13 | A kind of entrucking is stretched batcher with anti-crushing |
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| Country | Link |
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| CN (1) | CN106006085B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861681A (en) * | 2018-07-26 | 2018-11-23 | 王维振 | Dust guard for powdered goods discharging |
| CN114194670A (en) * | 2021-12-09 | 2022-03-18 | 江苏欧皇电动科技有限公司 | Garbage collection box of electric sanitation truck |
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|---|---|---|---|---|
| US4029364A (en) * | 1975-07-07 | 1977-06-14 | Interliz Anstalt | Device for loading air with a controllable amount of a granular or powdery material |
| DE9006661U1 (en) * | 1989-06-14 | 1990-09-13 | List, Günther, Ing., Grossgmain | Device for loading and/or discharging bulk material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861681A (en) * | 2018-07-26 | 2018-11-23 | 王维振 | Dust guard for powdered goods discharging |
| CN108861681B (en) * | 2018-07-26 | 2024-06-14 | 新陆桥（连云港）码头有限公司 | Dust-proof device for unloading powdery cargoes |
| CN114194670A (en) * | 2021-12-09 | 2022-03-18 | 江苏欧皇电动科技有限公司 | Garbage collection box of electric sanitation truck |
| CN114194670B (en) * | 2021-12-09 | 2022-08-12 | 江苏欧皇电动科技有限公司 | Garbage collection box of electric sanitation truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106006085B (en) | 2018-05-01 |
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