CN106315264A - Dust collecting device for car dumper - Google Patents
Dust collecting device for car dumper Download PDFInfo
- Publication number
- CN106315264A CN106315264A CN201610861028.3A CN201610861028A CN106315264A CN 106315264 A CN106315264 A CN 106315264A CN 201610861028 A CN201610861028 A CN 201610861028A CN 106315264 A CN106315264 A CN 106315264A
- Authority
- CN
- China
- Prior art keywords
- dust
- tippler
- filter cylinder
- unit
- removing units
- 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
-
- 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
- B65G69/182—Preventing escape of dust by means of sealed systems with aspiration means
Abstract
The invention relates to the technical field of dust clearing and discloses a dust collecting device for a car dumper. The dust collecting device comprises a dust sucking unit (10), a dust removing unit (11) and an accommodating unit (12), wherein the dust sucking unit (10) is used for sucking dust from a working layer of the car dumper so as to form dust-containing gas; the dust removing unit (11) is used for removing the dust from the dust-containing gas; the accommodating unit (12) is used for accommodating the dust generated during dust collection; the dust removing unit (11) hermetically and mutually communicates with the dust sucking unit (10) and the accommodating unit (12) respectively. The dust collecting device for the car dumper, disclosed by the invention, is capable of removing the dust sucked from the working layer of the car dumper within a closed space, so health damage of an operator and environmental pollution caused by the dust can be prevented.
Description
Technical field
The present invention relates to dust Removal Technology field, in particular it relates to a kind of tippler dust arrester.
Background technology
Tippler refers to a kind of heavy mechanical equipment for dumping truck bulk cargo, it is possible to is overturn by railroad vehicle or inclines
Tiltedly it is allowed to the loading mechanization of discharging, it is adaptable to the industrial departments such as the big harbour of freight volume and metallurgy, coal, thermoelectricity.In general,
Tippler includes belt feeder layer, funnel layer and drives layer.During discharging, especially at tippler on tippler ground
Drive in layer and funnel layer, substantial amounts of dust can be produced, not only pollute environment, and endanger the health of operating personnel.
In the prior art, simply by using the devices such as dust-suppression net to remove tippler powder during dumping bulk cargo
Dirt.But, said apparatus can not when dedusting by dust Control one close space in, the most fundamentally solve
The pollution problem that dust brings.
Summary of the invention
It is an object of the invention to provide a kind of tippler dust arrester, it is possible to when dedusting by dust Control an envelope
In the space closed, effectively remove the dust in tippler working lining.
To achieve these goals, the present invention provides a kind of tippler dust arrester, including for drawing tippler work
Make the dust removing units of dust and receiving that the dust of layer with the cleaner unit forming dusty gas, removes in described dusty gas
The receiving unit of dust produced during dedusting, wherein, described dust removing units respectively with described cleaner unit and described receiving unit
It is interconnected hermetically.
Preferably, described tippler working lining includes funnel layer and drives layer, in described funnel layer and described driving layer all
Described cleaner unit is installed.
Preferably, described cleaner unit includes that the annulus line, the dust suction that arrange along the edge of described tippler working lining are total
Pipe and dust suction pump, described dust suction house steward is connected with described dust suction pump and described annulus line respectively, described annulus line is opened
It is provided with the first suction port.
Preferably, described cleaner unit includes being connected with described annulus line and to described annulus line institute collarette shape
The straight line pipeline that inner side extends, described straight line pipeline offers the powder of central area for drawing described tippler working lining
Second suction port of dirt.
Preferably, described dust removing units includes shell and the multiple filter cylinders being installed in described shell, and described shell passes through
It is opened in installing hole thereon to be connected with described dust suction pump seal.
Preferably, described dust removing units includes that the filter element for adsorption of dust, described filter element are installed on the interior of described filter cylinder
Portion.
Preferably, described installing hole is opened in the top of described filter cylinder, and described dust removing units includes being fastened on described filter cylinder
Filter cylinder capping near one end of described installing hole.
Preferably, described dust removing units includes blower fan, blast pipe and the nozzle for deashing, described blast pipe respectively with institute
Stating blower fan to be connected with described nozzle, described nozzle stretches in described filter cylinder through the capping of described filter cylinder.
Preferably, it is provided with at the air outlet of described blower fan for making air-flow airflow-distribution board at the uniform velocity.
Preferably, the percent opening of described airflow-distribution board is 30～40%.
Preferably, described receiving unit includes that the first ash bucket, described first ash bucket are connected with described body seal.
Preferably, described tippler dust arrester includes the conveyer for transporting dust and for storing the of dust
Two ash buckets, one end of described conveyer is connected with described second ash bucket, the other end of described conveyer and described first ash bucket
It is connected.
The present invention provide tippler dust arrester in, by arrange described cleaner unit, described dust removing units and
Described receiving unit, and described dust removing units is interconnected mutually with described cleaner unit and described receiving unit respectively
Logical, then the dust Control of the described tippler working lining drawn is carried out dedusting in an airtight space, solve dust
Pollution to environment and the healthy infringement to operating personnel.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with following tool
Body embodiment is used for explaining the present invention together, but is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of tippler dust arrester according to the preferred embodiment of the present invention；
Fig. 2 is that the overall structure of the dust removing units in tippler dust arrester according to the preferred embodiment of the present invention is shown
It is intended to；
Fig. 3 is that the plan structure of the cleaner unit in tippler dust arrester according to the preferred embodiment of the present invention is shown
It is intended to.
Description of reference numerals
10 cleaner unit 112 filter cylinder cappings
100 annulus line 114 blower fans
101 dust suction pump 115 blast pipes
102 first suction port 116 nozzles
103 straight line pipelines 12 accommodate unit
104 second suction port 120 first ash buckets
11 dust removing units 130 conveyers
110 filter cylinder 131 second ash buckets
111 shell 20 central areas
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched
The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention
The invention provides a kind of tippler dust arrester, as shown in fig. 1, including for drawing tippler working lining
The dust removing units 11 of dust that with the cleaner unit 10 forming dusty gas, removes in described dusty gas of dust and accommodate
The receiving unit 12 of the dust produced during dedusting, wherein, dust removing units 11 seals with cleaner unit 10 and receiving unit 12 respectively
Be interconnected.
By arrange cleaner unit 10, dust removing units 11 and accommodate unit 12, and make dust removing units 11 respectively with suction
Dirt unit 10 and receiving unit 12 are interconnected hermetically, then by the dust Control of the described tippler working lining of absorption at one
Carry out dedusting in airtight space, solve dust to the pollution of environment and the healthy infringement to operating personnel, additionally can
Enough remove the dust in described tippler in time, it is to avoid the dust pollution to other equipment, improve described tippler and
In the service life of other equipment, meanwhile, automatically remove the dust in described tippler by this tippler dust arrester,
Thus avoid artificial removing, greatly reduce hand labor intensity.
Wherein, described tippler working lining includes funnel layer and drives layer, optionally sets in the working lining specified
Put cleaner unit 10, it is possible to cleaner unit 10 is installed in each working lining, in order to reach more preferable dust removing effects, in institute
State in funnel layer and described driving layer and be mounted on described cleaner unit 10.Certainly, it is not limited in described funnel layer and institute
State and driving layer carries out installing cleaner unit 10, such as, at belt feeder layer, cleaner unit 10 can be installed.
The form of cleaner unit 10 can be multiple, as long as the dust of described tippler working lining can be drawn to form dust-laden
Gas.Such as, as shown in Figure 3, cleaner unit 10 includes the ring pipe arranged along the edge of described tippler working lining
Road 100, dust suction house steward and dust suction pump 101, dust suction house steward is connected with dust suction pump 101 and annulus line 100 respectively, annulus line
The first suction port 102 is offered on 100.Under the effect of dust suction pump 101, the dust being positioned in working lining is by the first suction port
102 suck with in the form entrance annulus line 100 of dusty gas, and then this dusty gas is entered by described dust suction house steward and removes
Dirt unit 11 removes the dust in dusty gas.The simple in construction of above-mentioned cleaner unit 10, and can effectively draw working lining
In dust.Wherein the offering number and can be configured according to practical situation of the first suction port 102, such as can be at annulus line
24 the first suction ports 102 are offered on 100.In order to control the ventilation of the first suction port 102, also can be at the first suction port
Control valve is installed on 102, then, during actual dust suction, optionally opens control valve and control ventilation, such as may be used
Opening 4 the first suction ports 102 simultaneously and carry out operation, the ventilation of other first suction port 102 can respective settings be 1000m3/
H, thus effectively draw the dust in working lining.
In order to more effectively draw the dust in working lining, cleaner unit 10 may also include and annulus line 100 phase
Connection and to the inner side of 100 collarette shapes of annulus line extend straight line pipeline 103, straight line pipeline 103 offers for
Draw the second suction port 104 of the dust of the central area 20 of described tippler working lining.Owing to being also provided with in drawing
Second suction port 104 in heart region 20, dust is sucked entrance straight line pipeline 103 by the second suction port 104, then passes through ring pipe
Road 100 enters dust suction house steward, hence in so that cleaner unit 10 can draw the powder in described tippler working lining more thoroughly
Dirt, thus improve dust collection efficiency.Same, the offering number and can select according to practical situation of the second suction port 104, and
The most particularly limited.
Preferably, as shown in Figure 2, dust removing units 11 can be following structure: dust removing units 11 includes shell 111 and installs
Multiple filter cylinders 110 in shell 111, shell 111 can be tightly connected with dust suction pump 101 by being opened in installing hole thereon,
Wherein, described installing hole preferably can be opened in the top of filter cylinder 110 so that described dusty gas enters in filter cylinder 110, when
So can also the most optionally offer.When under the effect at dust suction pump 101, by described tippler working lining
In dust enter cleaner unit 10 with the form of dusty gas after, described dusty gas gas enters in shell 111, then enters
Enter in filter cylinder 110, then dust enters receiving unit 12 under gravity, and the clean gas after dedusting is through filter cylinder 110 quilt
It is discharged into the outside of shell 111.Therefore having the simple dust removing units of said structure 11 to be not only convenient for manufacturing, cost is relatively low, has
It is beneficial to promote the use of on a large scale, and can effectively remove the dust in described dusty gas.
In actual applications, shell 111 can be in cylindrical structure, then during filter cylinder 110 is arranged on this cylindrical structure, and filter cylinder
The bearing of trend of 110 is consistent with the bearing of trend of shell 111, during additionally filter cylinder 110 can be evenly distributed on shell 111, thus enters
One step improves efficiency of dust collection.
Additionally, also can then enter the dust in filter cylinder 110 at the internally installed filter element for adsorption of dust of filter cylinder 110
Not only fallen by action of gravity, moreover it is possible to being attracted on described filter element, therefore the setting of filter element, further increases dedusting
Amount, thus improve efficiency of dust collection.
For the dust in significantly more efficient removal dusty gas, described installing hole is opened in above filter cylinder 110, also may be used
Fasten filter cylinder at filter cylinder 110 near one end of described installing hole and cover 112.Due to the setting of filter cylinder capping 112, it is also convenient for filter
Cylinder 110 carries out deashing, also stays the dust in filter cylinder 110 to remove.Additionally, when filter cylinder 110 is additionally provided with described filter element,
Described filter element can be protected will not to be worn and torn by high velocity air.
Due to meeting residual dust in filter cylinder 110, accordingly, it would be desirable to arrange deashing unit to remove the powder of residual in filter cylinder 110
Dirt.Preferably, described deashing unit is arranged as follows: arrange in dust removing units 11 blower fan 114, blast pipe 115 and for
The nozzle 116 of deashing, wherein blast pipe 115 is connected with blower fan 114 and nozzle 116 respectively, and nozzle 116 covers through filter cylinder
112 stretch in filter cylinder 110.When needing deashing when filter cylinder 110, under the effect of blower fan 114, air-flow is entered by blast pipe 115
Nozzle 116, then filter cylinder 110 is jetted by nozzle 116, reaches the purpose to filter cylinder 110 deashing.The most also can be at blower fan 114
On control valve is set such that it is able to controlled wind speed, be timed winding-up and be set for jet operation nozzle 116
Number.
It addition, airflow-distribution board also can be installed at the air outlet of blower fan 114, so that entering the air-flow of nozzle 116 at the uniform velocity.
Preferably, the percent opening of described airflow-distribution board is 30～40%, to improve stability and the uniformity of air-flow further, more
Body ground, the percent opening of described airflow-distribution board can be 35%.Wherein, the hole on described airflow-distribution board is preferably uniformly distributed.
The concrete structure accommodating unit 12 is not particularly limited, as long as accommodating the powder fallen from filter cylinder 110
Dirt, such as, accommodate unit 12 and can be selected for simple in construction and ash bucket with low cost, wherein the first ash bucket 120 and shell
111 are tightly connected.
Due to the first ash bucket 120, to accommodate Dust Capacity limited, it is therefore desirable to is shifted in time by dust, then can be in described overturning
Machine dust arrester is provided for transport the conveyer 130 of dust and for storing the second ash bucket 131 of dust, wherein carries
One end of machine 130 is connected with the second ash bucket 131, and the other end and first ash bucket 120 of conveyer 130 are connected.Therefore, defeated
Send under the common effect of machine 130 and the second ash bucket 131, it is possible to the dust that will be located in the first ash bucket 120 shifts in time.The most defeated
Send machine 130 to can be selected for conveying worm, dust is transported to smoothly in the second ash bucket 131.
It addition, also preservative treatment can be carried out in the outside of the first ash bucket 120 and the second ash bucket 131, such as can be at above-mentioned ash
The outside of bucket all sets gradually prime coat, intermediate primer layers and top coat layer, and wherein, described prime coat can be selected for conventional material spray and sprays
Being formed after sand, described intermediate coat can be selected for epoxy-mica ferrum oxide, and thickness can be such as 125 microns, and described finish paint can be selected for third
Olefin(e) acid polyurethane, thickness can be such as 80 microns, and the gross thickness of the most whole paint film is preferably not less than 280 microns.
In described tippler dust arrester, ECU, multi-function control element etc., additionally protection etc. also can be set
Level can be IP55 standard.Shell 111 can be selected for stainless steel material, and its thickness is not less than 2mm, and arranges behaviour on shell 111
Make button.Wherein, described ECU set programmable logic controller (PLC) (being called for short PLC), protection circuit, relay and with
The components and parts that they are relevant.In this tippler dust arrester, it is also provided with automatically and manually two kinds of operator schemes, automatically
During operator scheme, such as can automatic reception Remote triggering signal enabling or the winding-up of stopping nozzle 16；When manual mode, such as
Operator can start or stop the winding-up of nozzle 16 with pressing operation button.Interface amendment winding-up can also be set by PLC
Cycle and blowing pipeline time etc..
Monitor unit is shown in real time, it is possible to show the state of current dust collection pipeline pressure in real time furthermore it is also possible to arrange, when
Have that pressure reduction is excessive, blocking time Realtime Alerts, prompting operator carries out maintenance shut-downs or change at once and safeguards.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
Execute the detail in mode, in the technology concept of the present invention, technical scheme can be carried out multiple letter
Monotropic type, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy illustrates the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it should be considered as content disclosed in this invention equally.
Claims (12)
1. a tippler dust arrester, it is characterised in that include containing to be formed for the dust drawing tippler working lining
The cleaner unit (10) of dust and gas body, the dust removing units (11) of the dust removed in described dusty gas and produce when accommodating dedusting
The receiving unit (12) of dust, wherein, described dust removing units (11) respectively with described cleaner unit (10) and described accommodate single
Unit (12) is interconnected hermetically.
Tippler dust arrester the most according to claim 1, it is characterised in that described tippler working lining includes funnel
Layer and driving layer, be mounted on described cleaner unit (10) in described funnel layer and described driving layer.
Tippler dust arrester the most according to claim 1 and 2, it is characterised in that described cleaner unit (10) includes
Annulus line (100), dust suction house steward and the dust suction pump (101) arranged along the edge of described tippler working lining, described dust suction is total
Pipe is connected with described dust suction pump (101) and described annulus line (100) respectively, and described annulus line (100) offers
One suction port (102).
Tippler dust arrester the most according to claim 3, it is characterised in that described cleaner unit (10) includes and institute
State the straight line pipeline (103) that annulus line (100) is connected and extends to the inner side of described annulus line (100) institute collarette shape,
The second suction of the dust of central area (20) for drawing described tippler working lining is offered on described straight line pipeline (103)
Dirt mouth (104).
Tippler dust arrester the most according to claim 3, it is characterised in that described dust removing units (11) includes shell
(111) and multiple filter cylinders (110) of being installed in described shell (111), described shell (111) is by being opened in installation thereon
Hole is tightly connected with described dust suction pump (101).
Tippler dust arrester the most according to claim 5, it is characterised in that described dust removing units (11) include for
The filter element of adsorption of dust, described filter element is installed on the inside of described filter cylinder (110).
Tippler dust arrester the most according to claim 5, it is characterised in that described installing hole is opened in described filter cylinder
(110) top, described dust removing units (11) includes the filter cylinder being fastened on described filter cylinder (110) near one end of described installing hole
Capping (112).
Tippler dust arrester the most according to claim 7, it is characterised in that described dust removing units (11) includes blower fan
(114), blast pipe (115) and for the nozzle (116) of deashing, described blast pipe (115) respectively with described blower fan (114) and institute
Stating nozzle (116) to be connected, described nozzle (116) stretches in described filter cylinder (110) through described filter cylinder capping (112).
Tippler dust arrester the most according to claim 8, it is characterised in that at the air outlet of described blower fan (115)
It is provided with for making air-flow airflow-distribution board at the uniform velocity.
Tippler dust arrester the most according to claim 9, it is characterised in that the percent opening of described airflow-distribution board
It is 30～40%.
11. tippler dust arresters according to claim 5, it is characterised in that described receiving unit (12) includes
One ash bucket (120), described first ash bucket (120) is tightly connected with described shell (111).
12. tippler dust arresters according to claim 11, it is characterised in that described tippler dust arrester bag
Include the conveyer for transporting dust (130) and for storing second ash bucket (131) of dust, the one of described conveyer (130)
End is connected with described second ash bucket (131), and the other end of described conveyer (130) is connected with described first ash bucket (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610861028.3A CN106315264B (en) | 2016-09-28 | 2016-09-28 | Tippler dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610861028.3A CN106315264B (en) | 2016-09-28 | 2016-09-28 | Tippler dust-extraction unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106315264A true CN106315264A (en) | 2017-01-11 |
| CN106315264B CN106315264B (en) | 2018-09-14 |
Family
ID=57820845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610861028.3A Active CN106315264B (en) | 2016-09-28 | 2016-09-28 | Tippler dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106315264B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19713020A1 (en) * | 1997-03-27 | 1998-10-01 | Hudo Werk Itzehoe Gmbh | Loose material transfer method |
| US20030044263A1 (en) * | 2001-05-31 | 2003-03-06 | Air Cure, Inc. | Car dumper dust collection method and apparatus |
| CN201070325Y (en) * | 2007-08-30 | 2008-06-11 | 威海市正大环保设备有限公司 | Vacuum cleaner |
| CN201817115U (en) * | 2010-09-14 | 2011-05-04 | 无锡工力工程机械厂 | Dust collecting system of cement clinker bridge type grab ship unloader |
| CN201932734U (en) * | 2011-01-14 | 2011-08-17 | 武汉泓创环保科技股份有限公司 | Dust removing system for C-type car dumper |
| CN102897553A (en) * | 2012-09-11 | 2013-01-30 | 中钢集团马鞍山矿山研究院有限公司 | Efficient and energy-saving linkage dust collection device of moving dumper |
-
2016
- 2016-09-28 CN CN201610861028.3A patent/CN106315264B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19713020A1 (en) * | 1997-03-27 | 1998-10-01 | Hudo Werk Itzehoe Gmbh | Loose material transfer method |
| US20030044263A1 (en) * | 2001-05-31 | 2003-03-06 | Air Cure, Inc. | Car dumper dust collection method and apparatus |
| CN201070325Y (en) * | 2007-08-30 | 2008-06-11 | 威海市正大环保设备有限公司 | Vacuum cleaner |
| CN201817115U (en) * | 2010-09-14 | 2011-05-04 | 无锡工力工程机械厂 | Dust collecting system of cement clinker bridge type grab ship unloader |
| CN201932734U (en) * | 2011-01-14 | 2011-08-17 | 武汉泓创环保科技股份有限公司 | Dust removing system for C-type car dumper |
| CN102897553A (en) * | 2012-09-11 | 2013-01-30 | 中钢集团马鞍山矿山研究院有限公司 | Efficient and energy-saving linkage dust collection device of moving dumper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106315264B (en) | 2018-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4326466B2 (en) | Dust removal equipment | |
| CN101148033B (en) | Aluminium plant electrolytic carbon residual anode surface pellet injecting and sandblast cleaning system | |
| CN207981269U (en) | A kind of jaw crusher with dust-extraction unit | |
| CN108238462A (en) | Type bulk loading device and bulk cargo loading method | |
| CN106808374A (en) | One kind wheel pair and axle box Special shot blast machine | |
| CN103057862A (en) | Storage and discharge device for dust transfer and application method thereof | |
| CN103657274A (en) | Dedusting system combining flue gas ash conveying and filtering | |
| CN106812096B (en) | Road cleaner with discharging dust-arrest device | |
| CN106812097B (en) | Road cleaner with discharging dust removal device | |
| CN207445802U (en) | A kind of roof scrubber | |
| CN106315264A (en) | Dust collecting device for car dumper | |
| CN111302100B (en) | Rail mounted dust collector | |
| CN212550381U (en) | Screening positive-pressure granular cotton conveying system | |
| CN210060823U (en) | Automatic material loading crawler-type shot blasting machine | |
| CN208246601U (en) | A kind of rail traffic parts surface processing equipment | |
| CN106835921A (en) | Environment-friendly type pavement recycling processing equipment | |
| CN208429618U (en) | Two-stage separating and filtering and pulse backblowing cloth bag clean bulk cargo recovery operation station | |
| CN208450101U (en) | Pull-type vacuum intake cleaning plant | |
| CN210709779U (en) | Supplementary dust suppression device of tipper | |
| CN105396388B (en) | A kind of cassava materials dust control system for open feed bin | |
| CN205463096U (en) | Aggregate, clean system of powder | |
| CN216335445U (en) | Dust removal bypass device of ash tank truck | |
| CN218024327U (en) | Press down dirt to retrieve removal loading hopper of unloading | |
| CN220501868U (en) | Conveying and dust removing device for clinker warehouse | |
| JP5070506B2 (en) | Bucket lifter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |