CN107962035A - A kind of mining equiment dedusting collecting device - Google Patents
A kind of mining equiment dedusting collecting device Download PDFInfo
- Publication number
- CN107962035A CN107962035A CN201711221135.0A CN201711221135A CN107962035A CN 107962035 A CN107962035 A CN 107962035A CN 201711221135 A CN201711221135 A CN 201711221135A CN 107962035 A CN107962035 A CN 107962035A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- main body
- body cover
- sweep
- collecting device
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
- B08B7/026—Using sound waves
- B08B7/028—Using ultrasounds
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of mining equiment dedusting collecting device, including main body cover（1）, the main body cover（1）Right side through there is sweep-up pipe（3）, the sweep-up pipe（3）Surface be fixedly connected with the first electric wire（11）, the sweep-up pipe（3）Right end be communicated with dust removal head（2）, the dust removal head（2）Right side be fixedly connected with the first strainer（21）, the dust removal head（2）Both sides be fixedly connected with supersonic generator（23）, the mining equiment dedusting collecting device, ultrasonic resonance structure, which can handle some, by sticky dusts of dust suction cleaning, can not disengage it from the surface of mining machine, it is not necessary to reach the cleaning effect of washing by washing.
Description
Technical field
The present invention relates to winning equipment maintenance technology field, is specially a kind of mining equiment dedusting collecting device.
Background technology
Mining is from the earth's crust and the technology and science of earth's surface exploit mineral resources, the mining of broad sense further include coal and oil
Exploitation, mining industry is a kind of important primary industry, and metallic ore is the primary raw material of metallurgy industry, and non-metallic ore is
Important industrial chemicals and construction material, and mining machine is direct exploitation valuable mineral and exploits the machinery used in preparation
Equipment, mainly there is the mining machinery of exploitation metallic ore and non-metallic ore；The coal-cutting machinery to cut coal, exploitation oil are used
Oil drilling and r eoovery machine.
Current mining machine with cleaner be all using the structure of normal domestic use dust suction come carry out dust removal process or
Cleaning operation directly is completed by washing, the effect for washing cleaning is good beautiful but easily make mechanical equipment generation iron rust influence its
The property seen and mobility, the effect of dust absorbing structure cleaning is limited, is risen not for the sticky dust of some rubbles or the difficult cleaning of comparison
To the effect of dedusting, rugged environment is also easy to the high failure rate for making equipment, and that clears up manually is limited in scope, it is impossible to carries out without electricity
Source operates.
The content of the invention
（One）The technical problem of solution
In view of the deficiencies of the prior art, the present invention provides a kind of mining equiment dedusting collecting device, solving dust removing effects has
Limit, high failure rate, cleanup area are limited, it is impossible to the problem of carrying out non-transformer dedusting.
（Two）Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of mining equiment dedusting collecting device, bag
Main body cover is included, through there is sweep-up pipe, the surface of the sweep-up pipe is fixedly connected with the first electric wire on the right side of the main body cover,
The right end of the sweep-up pipe is communicated with dust removal head, and the first strainer is fixedly connected with the right side of the dust removal head, the dust removal head
Both sides have been fixedly connected with supersonic generator, and the left side of the supersonic generator is fixedly connected with the first electric wire, described super
Top and bottom on the right side of sonic generator has been fixedly connected with hard contact, the opposite side of two hard contact right ends
Between be fixedly connected with vibrating diaphragm.
Preferably, the bottom of the main body cover inner wall is fixedly connected with firm banking, the main body cover inner wall top
Right side be fixedly connected with lifting motor, one end of the lifting motor output shaft is fixedly connected with drive link, the drive link
Bottom be fixedly connected with driving wheel, the drive link is located at one end of driving wheel bottom and firm banking is rotatablely connected, described
The both sides of wheel drive surfaces are engaged with rotating wheel, and screw rod, the bottom of the screw rod are fixedly connected with the axle center of the rotating wheel
End is rotatablely connected with firm banking, and the thread surface of the screw rod is connected with threaded sleeve rod.
Preferably, the top of the threaded sleeve rod through main body cover and extends to the outside of main body cover, the screw thread
One end that loop bar is located at outside main body cover is fixedly connected with lifting platform, and adjusting rod is fixedly connected with the top of the lifting platform,
The top of the adjusting rod is rotatably connected to runing rest, and bottom and the dust removal head of the runing rest are rotatablely connected.
Preferably, the bottom of the main body cover inner wall and fixing bracket is fixedly connected with the left of the firm banking,
The support bracket fastened top is fixedly connected with strong fan, the right side of the strong fan and positioned at the top of sweep-up pipe and the
One electric wire is fixedly connected, and the right side of the strong fan is connected with sweep-up pipe, and the sweep-up pipe is located at one inside main body cover
End is provided with the second strainer, and the back side of the sweep-up pipe is fixedly connected with the front of firm banking.
Preferably, the bottom of the main body cover inner wall and integrated storehouse, institute are fixedly connected with positioned at support bracket fastened left side
The top on the right side of dust compartment is stated through there is collection mouth, the right side of the collection mouth is connected with strong fan, on the left of the dust compartment
Lower rotation be connected with baffle.
Preferably, the left side of the main body cover inner wall and energy storehouse is fixedly connected with the top of the dust compartment, it is described
The bottom of energy storehouse inner wall is fixedly connected with storage battery, and voltage inverter is fixedly connected with the right side of the inner wall of the energy storehouse.
Preferably, the storage battery is fixedly connected by the second electric wire with voltage inverter, the left end of first electric wire
Main body cover and energy storehouse are extended through, one end that first electric wire is located inside energy storehouse is fixed with voltage inverter to be connected
Connect.
Preferably, the both sides of the main body cover bottom have been fixedly connected with mobile stent, the bottom of the mobile stent
It is rotatably connected to roller.
（Three）Beneficial effect
The present invention provides a kind of mining equiment dedusting collecting device.Possesses following beneficial effect：
（1）, the mining equiment dedusting collecting device, by the right side of main body cover through having sweep-up pipe, the table of the sweep-up pipe
Face is fixedly connected with the first electric wire, and the right end of the sweep-up pipe is communicated with dust removal head, is fixedly connected with the right side of the dust removal head
First strainer, the both sides of the dust removal head have been fixedly connected with supersonic generator, the left side of the supersonic generator and the
One electric wire is fixedly connected, and the top and bottom on the right side of the supersonic generator has been fixedly connected with hard contact, described in two
Vibrating diaphragm is fixedly connected between the opposite side of hard contact right end, ultrasonic resonance structure, which can handle some, can not pass through suction
The sticky dust of dirt cleaning, disengages it from the surface of mining machine, then dust is concentrated on dust compartment by the dust absorbing structure for having strength
Inside it is uniformly processed, it is not necessary to the cleaning effect of washing can be reached by washing, and some can be crushed and compare appearance
The fine grained chippings of dust absorbing structure is easily blocked, reduces the failure rate of cleaner.
（2）, the mining equiment dedusting collecting device, by the right side at the top of main body cover inner wall be fixedly connected with lifting electricity
Machine, one end of the lifting motor output shaft are fixedly connected with drive link, and the bottom of the drive link is fixedly connected with driving wheel,
The drive link is located at one end of driving wheel bottom and firm banking is rotatablely connected, and the both sides of the wheel drive surfaces are engaged with
Rotating wheel, screw rod is fixedly connected with the axle center of the rotating wheel, bottom and the firm banking of the screw rod are rotatablely connected, described
The thread surface of screw rod is connected with threaded sleeve rod, and the top of threaded sleeve rod through main body cover and extends to the outer of main body cover
Portion, one end that the threaded sleeve rod is located at outside main body cover are fixedly connected with lifting platform, and lifting structure can further expand
The space that cleaner can be cleared up, the dust that height can not be touched for following ordinary people can still be completed by lifting
Dust removal process, improves the efficiency of dust collection and usage scenario of equipment.
（3）, the mining equiment dedusting collecting device, by being fixedly connected with adjusting rod, the adjusting at the top of lifting platform
The top of bar is rotatably connected to runing rest, and bottom and the dust removal head of the runing rest are rotatablely connected, the main body cover bottom
The both sides in portion have been fixedly connected with mobile stent, and the lower rotation of the mobile stent is connected with roller, and rotation adjusting can be into
One step improves the use free degree of dust removal head, be free to clear up the dust of cunning angle by artificial manipulation, makes
Dedusting effect it is more thorough, improve equipment dedusting quality.
（4）, the mining equiment dedusting collecting device, by the bottom of main body cover inner wall and positioned at the left side of firm banking
Be fixedly connected with fixing bracket, the support bracket fastened top is fixedly connected with strong fan, the right side of the strong fan and
It is fixedly connected positioned at the top of sweep-up pipe with the first electric wire, the right side of the strong fan is connected with sweep-up pipe, the sweep-up pipe
One end inside main body cover is provided with the second strainer, the fixed company in the back side of the sweep-up pipe and the front of firm banking
Connect, the bottom of main body cover inner wall and be fixedly connected with integrated storehouse positioned at support bracket fastened left side, the top on the right side of the dust compartment
Portion is through there is collection mouth, and the right side of the collection mouth is connected with strong fan, and the lower rotation on the left of the dust compartment is connected with
Baffle, strong fan can effectively strengthen the suction of dust removal head, for mining machine, generally except dust also has
Rubble can be deposited in the surface of mechanical equipment, coordinate resonant structure effectively to crush small crushed stone, be collected and be uniformly processed,
Double filter screen effectively can protect strong fan not destroy flabellum by rubble.
（5）, the mining equiment dedusting collecting device, by the left side of the main body cover inner wall and positioned at the top of dust compartment
Portion is fixedly connected with energy storehouse, and the bottom of energy storehouse inner wall is fixedly connected with storage battery, the right side of energy storehouse inner wall
Voltage inverter is fixedly connected with, storage battery is fixedly connected by the second electric wire with voltage inverter, a left side for first electric wire
End extends through main body cover and energy storehouse, and one end that first electric wire is located inside energy storehouse is fixed with voltage inverter to be connected
Connect, energy storehouse can be such that equipment is run without AC power, and wireless structure can be widened further making for cleaner
With space, long-range dust removal process can also be carried out for the open-air atmosphere in mine.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structure diagram of dust removal head of the present invention；
Fig. 3 is the partial enlarged view at A in Fig. 1 of the present invention.
In figure, 1 main body cover, 2 dust removal heads, 3 sweep-up pipes, 4 dust compartments, 5 collection mouths, 6 baffles, 7 energy storehouses, 8 storage batteries,
9 voltage inverters, 10 lifting motors, 11 first electric wires, 12 second electric wires, 13 adjusting rods, 14 lifting platforms, 15 runing rests, 16
Mobile stent, 17 rollers, 18 wind turbine conduits, 19 cleaning wind turbines, 20 fixing brackets, 21 first strainers, 22 second strainers, 23 ultrasounds
Wave producer, 24 hard contacts, 25 vibrating diaphragms, 26 threaded sleeve rods, 27 screw rods, 28 firm bankings, 29 drive links, 30 driving wheels, 31
Rotating wheel.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 3 are please referred to Fig.1, the embodiment of the present invention provides a kind of technical solution：A kind of mining equiment dedusting collecting device, bag
Main body cover 1 is included, through there is sweep-up pipe 3, the surface of sweep-up pipe 3 is fixedly connected with the first electric wire 11 on the right side of main body cover 1, inhales
The right end of dirt pipe 3 is communicated with dust removal head 2, and the right side of dust removal head 2 is fixedly connected with the first strainer 21, and the both sides of dust removal head 2 are solid
Surely supersonic generator 23 is connected with, the left side of supersonic generator 23 is fixedly connected with the first electric wire 11, supersonic generator
The top and bottom on 23 right sides has been fixedly connected with hard contact 24, is fixed between the opposite side of two 24 right ends of hard contact
Vibrating diaphragm 25 is connected with, supersonic generator 23 can handle some with the matched ultrasonic resonance structure of vibrating diaphragm 25 to be passed through
The sticky dust of dust suction cleaning, disengages it from the surface of mining machine, the bottom of 1 inner wall of main body cover is fixedly connected with fixed bottom
Seat 28, the right side at the top of 1 inner wall of main body cover are fixedly connected with lifting motor 10, and one end of 10 output shaft of lifting motor, which is fixed, to be connected
Drive link 29 is connected to, the bottom of drive link 29 is fixedly connected with driving wheel 30, and drive link 29 is located at one end of 30 bottom of driving wheel
It is rotatablely connected with firm banking 28, the both sides on 30 surface of driving wheel are engaged with rotating wheel 31, are fixed at the axle center of rotating wheel 31
Screw rod 27 is connected with, bottom and the firm banking 28 of screw rod 27 are rotatablely connected, and the thread surface of screw rod 27 is connected with threaded sleeve rod
26, the top of threaded sleeve rod 26 through main body cover 1 and extends to the outside of main body cover 1, and threaded sleeve rod 26 is located at outside main body
One end outside shell 1 is fixedly connected with lifting platform 14, and the top of lifting platform 14 is fixedly connected with adjusting rod 13, the top of adjusting rod 13
End is rotatably connected to runing rest 15, and bottom and the dust removal head 2 of runing rest 15 are rotatablely connected, the bottom of 1 inner wall of main body cover
And fixing bracket 20 is fixedly connected with positioned at the left side of firm banking 28, the top of fixing bracket 20 is fixedly connected with strong fan
19, the right side of strong fan 19 and it is fixedly connected positioned at the top of sweep-up pipe 3 with the first electric wire, the right side of strong fan 19 and suction
Dirt pipe 3 connects, and one end that sweep-up pipe 3 is located inside main body cover 1 is provided with the second strainer 22, the first strainer 21 and the second strainer
The 22 double filter screen structures formed can effectively protect strong fan 19 not destroy flabellum, the back side of sweep-up pipe 3 and fixation by rubble
The front of base 28 is fixedly connected, the bottom of 1 inner wall of main body cover and positioned at fixing bracket 20 left side be fixedly connected with it is integrated
Storehouse 4, through there is collection mouth 5, the right side of collection mouth 5 is connected with strong fan 19 at the top on the right side of dust compartment 4, the left side of dust compartment 4
Lower rotation be connected with baffle 6, the left side of 1 inner wall of main body cover and be fixedly connected with energy storehouse positioned at the top of dust compartment 4
7, the bottom of 7 inner wall of energy storehouse is fixedly connected with storage battery 8, and voltage inverter 9 is fixedly connected with the right side of 7 inner wall of energy storehouse,
Storage battery 8 is fixedly connected by the second electric wire 12 with voltage inverter 9, and the left end of the first electric wire 11 extends through main body cover 1
With energy storehouse 7, one end that the first electric wire 11 is located inside energy storehouse 7 is fixedly connected with voltage inverter 9,1 bottom of main body cover
Both sides be fixedly connected with mobile stent 16, the lower rotation of mobile stent 16 is connected with roller 17.
In use, storage battery 8 exports direct current, entered by the input of the second electric wire 12 inside voltage inverter 9, voltage is inverse
Become device 9 by DC inverter into stable alternating current, exported by the first electric wire and occurred to strong fan 19 and ultrasonic wave respectively
Device 23, supersonic generator 23 produce ultrasonic wave and high-frequency vibration occur by 24 vibrating diaphragm of hard contact, pass through high-frequency
Vibration forms resonance so that sticky dust departs from the surface of mine vehicle with air, and strong fan 19 is run, the sticky ash that will be disengaged from
Dirt is collected by the first strainer 21 in dust removal head 2, into sweep-up pipe 3, is sucked dust by pumping for strong fan 19
Inside main body cover 1, brought into after the filtering of the second strainer 22 by strong fan in collection mouth 5, the dust in collection mouth 5 enters
It is stacked in dust compartment 4, unified collection processing can be carried out by opening baffle 6, and the operation of lifting motor 10 is rotated clockwise, passed through
One end of output shaft drives drive link 29 to rotate clockwise, and drive link 29 drives driving wheel 30 to rotate clockwise, driving wheel 30
Surface is engaged with rotating wheel 31 drives rotating wheel 31 to rotate counterclockwise, and drive is fixedly connected with screw rod 27 at the axle center of rotating wheel 31
Screw rod rotates counterclockwise, and the surface of screw rod 27 is threadedly coupled with threaded sleeve rod 26 drives 26 upper body of threaded sleeve rod, threaded sleeve rod 26
Drive one end outside main body cover 1 to drive lifting platform 14 to rise, realize that the automatic of dust removal head 2 rises dust removing effects.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of mining equiment dedusting collecting device, including main body cover（1）, it is characterised in that：The main body cover（1）The right side
Side, which is run through, sweep-up pipe（3）, the sweep-up pipe（3）Surface be fixedly connected with the first electric wire（11）, the sweep-up pipe（3）The right side
End is communicated with dust removal head（2）, the dust removal head（2）Right side be fixedly connected with the first strainer（21）, the dust removal head（2）Two
Side has been fixedly connected with supersonic generator（23）, the supersonic generator（23）Left side and the first electric wire（11）It is fixed to connect
Connect, the supersonic generator（23）The top and bottom on right side has been fixedly connected with hard contact（24）, two metals
Contact（24）Right end is fixedly connected with vibrating diaphragm between opposite side（25）.
A kind of 2. mining equiment dedusting collecting device according to claim 1, it is characterised in that：The main body cover（1）
The bottom of inner wall is fixedly connected with firm banking（28）, the main body cover（1）Right side at the top of inner wall is fixedly connected with lifting
Motor（10）, the lifting motor（10）One end of output shaft is fixedly connected with drive link（29）, the drive link（29）Bottom
End is fixedly connected with driving wheel（30）, the drive link（29）Positioned at driving wheel（30）One end of bottom and firm banking（28）Turn
Dynamic connection, the driving wheel（30）The both sides on surface are engaged with rotating wheel（31）, the rotating wheel（31）Axle center at fix
It is connected with screw rod（27）, the screw rod（27）Bottom and firm banking（28）Rotation connection, the screw rod（27）Surface spiral shell
Line is connected with threaded sleeve rod（26）.
A kind of 3. mining equiment dedusting collecting device according to claim 2, it is characterised in that：The threaded sleeve rod（26）
Top run through main body cover（1）And extend to main body cover（1）Outside, the threaded sleeve rod（26）Positioned at main body cover
（1）Exterior one end is fixedly connected with lifting platform（14）, the lifting platform（14）Top be fixedly connected with adjusting rod（13）, institute
State adjusting rod（13）Top be rotatably connected to runing rest（15）, the runing rest（15）Bottom and dust removal head（2）Turn
Dynamic connection.
A kind of 4. mining equiment dedusting collecting device according to claim 1, it is characterised in that：The main body cover（1）
The bottom of inner wall and it is located at firm banking（28）Left side be fixedly connected with fixing bracket（20）, the fixing bracket（20）Top
Portion is fixedly connected with strong fan（19）, the strong fan（19）Right side and be located at sweep-up pipe（3）Top with first electricity
Line is fixedly connected, the strong fan（19）Right side and sweep-up pipe（3）Connection, the sweep-up pipe（3）Positioned at main body cover（1）
Internal one end is provided with the second strainer（22）, the sweep-up pipe（3）The back side and firm banking（28）Front be fixedly connected.
A kind of 5. mining equiment dedusting collecting device according to claim 1, it is characterised in that：The main body cover（1）
The bottom of inner wall and it is located at fixing bracket（20）Left side be fixedly connected with integrated storehouse（4）, the dust compartment（4）The top on right side
Through there is collection mouth（5）, the collection mouth（5）Right side and strong fan（19）Connection, the dust compartment（4）The bottom in left side
It is rotatably connected to baffle（6）.
A kind of 6. mining equiment dedusting collecting device according to claim 1, it is characterised in that：The main body cover（1）
The left side of inner wall and it is located at dust compartment（4）Top be fixedly connected with energy storehouse（7）, the energy storehouse（7）The bottom of inner wall is consolidated
Surely it is connected with storage battery（8）, the energy storehouse（7）Voltage inverter is fixedly connected with the right side of inner wall（9）.
A kind of 7. mining equiment dedusting collecting device according to claim 6, it is characterised in that：The storage battery（8）It is logical
Cross the second electric wire（12）With voltage inverter（9）It is fixedly connected, first electric wire（11）Left end extend through main body cover
（1）With energy storehouse（7）, first electric wire（11）Positioned at energy storehouse（7）Internal one end and voltage inverter（9）It is fixed to connect
Connect.
A kind of 8. mining equiment dedusting collecting device according to claim 1, it is characterised in that：The main body cover（1）
The both sides of bottom have been fixedly connected with mobile stent（16）, the mobile stent（16）Lower rotation be connected with roller（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221135.0A CN107962035A (en) | 2017-11-29 | 2017-11-29 | A kind of mining equiment dedusting collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221135.0A CN107962035A (en) | 2017-11-29 | 2017-11-29 | A kind of mining equiment dedusting collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107962035A true CN107962035A (en) | 2018-04-27 |
Family
ID=61999126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711221135.0A Pending CN107962035A (en) | 2017-11-29 | 2017-11-29 | A kind of mining equiment dedusting collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107962035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842561A (en) * | 2020-12-31 | 2021-05-28 | 河南科技大学第一附属医院 | Ophthalmology is purger for glass cutting pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204757771U (en) * | 2015-06-01 | 2015-11-11 | 刘小春 | Closed spiral heat exchanger with from cleaning function |
| CN106621654A (en) * | 2016-11-17 | 2017-05-10 | 天津宜诺医药工业设计有限公司 | Ultrasonic dedusting device for fluidized bed dust catcher |
| CN206636596U (en) * | 2017-04-11 | 2017-11-14 | 袁刚 | A kind of portable cleaner of coal mining |
-
2017
- 2017-11-29 CN CN201711221135.0A patent/CN107962035A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204757771U (en) * | 2015-06-01 | 2015-11-11 | 刘小春 | Closed spiral heat exchanger with from cleaning function |
| CN106621654A (en) * | 2016-11-17 | 2017-05-10 | 天津宜诺医药工业设计有限公司 | Ultrasonic dedusting device for fluidized bed dust catcher |
| CN206636596U (en) * | 2017-04-11 | 2017-11-14 | 袁刚 | A kind of portable cleaner of coal mining |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842561A (en) * | 2020-12-31 | 2021-05-28 | 河南科技大学第一附属医院 | Ophthalmology is purger for glass cutting pipe |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180427 |
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| RJ01 | Rejection of invention patent application after publication |