CN209275324U - A kind of coal spout blockage-clearing device for coal handling system - Google Patents
A kind of coal spout blockage-clearing device for coal handling system Download PDFInfo
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- CN209275324U CN209275324U CN201821152643.8U CN201821152643U CN209275324U CN 209275324 U CN209275324 U CN 209275324U CN 201821152643 U CN201821152643 U CN 201821152643U CN 209275324 U CN209275324 U CN 209275324U
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- coal
- tube body
- nozzle
- scoop structure
- clearing device
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Abstract
The utility model discloses a kind of coal spout blockage-clearing device for coal handling system, coal spout blockage-clearing device includes a tube body, and tube body one end is connected with the scoop structure for rooting out coal breakage；The connecting pin of the scoop structure and tube body is provided with a nozzle, multiple fumaroles is provided on nozzle, fumarole sprays compressed air stream, to remove the coal breakage of scoop structure active position.The utility model on scoop structure by being arranged nozzle, and the tube body for connecting scoop structure is arranged to hollow form, compressed air is passed through in tube body, fumarole on nozzle will manage intracorporal compressed air discharge, auxiliary scoop structure roots out the product coal in coal spout, and reduces the subsequent probability adhered to of coal charge.
Description
Technical field
The utility model belongs to coal spout block clearing technical field, specifically, being related to a kind of coal breakage for coal handling system
Pipe blockage-clearing device.
Background technique
Summer rainwater is more, and there was dampness in the air, and the moisture in the coal charge in coal handling system is caused to increase, and moist no material is defeated
It is easily adhered on coal spout during sending, coal spout flow area is caused to reduce, caused coal handling system and overflow coal.Meanwhile defeated coal
For pipe after moist coal charge blocking, cleaning is especially inconvenient, can make the further side of coal charge moist if being washed away with water, influence
The operation of pulverized coal preparation system, if cleared up using shovel, efficiency is again very low, and moist coal charge equally can also adhere to tool
Shovel increases the amount of labour of cleaning.
In view of this special to propose the utility model.
Summary of the invention
It is a kind of for coal handling system the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide
Coal spout blockage-clearing device, using gas flow purging, quickly cleaning is adhered to the product coal of coal breakage pipe surface, meanwhile, air-flow also can
The moisture in moist coal charge is reduced, the subsequent sticking probability of coal charge is reduced.
In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is:
A kind of coal spout blockage-clearing device for coal handling system, coal spout blockage-clearing device include a tube body, and tube body one end connects
It is connected to the scoop structure for rooting out coal breakage；The connecting pin of the scoop structure and tube body is provided with a nozzle, is arranged on nozzle
There are multiple fumaroles, fumarole sprays compressed air stream, to remove the coal breakage of scoop structure active position.
Further, nozzle is installed in the scoop structure at least side shovel face.
Further, at least provided with a nozzle in the side shovel face for producing assembling structure.
Further, the scoop structure extends outward to form the flat taper that width gradually narrows from tube body connecting pin
The connecting pin of structure, jet direction from the scoop structure and tube body of the nozzle blows to its elongated end.
Further, the nozzle can be in shovel rotation in surface.
Further, the fumarole number being arranged in the jet end of the nozzle is 6~8.
Further, the hollow setting of the tube body, the separate one end with scoop structure connecting pin of tube body connect a hose, hose
Compressed air is conveyed into tube body.
Further, the tube body is connected with the end of scoop structure connecting pin with the inlet end of nozzle, so that pipe is intracorporal
Compressed air is sprayed through nozzle.
Further, the separate one end with tube body connecting pin of the hose is connected with compressed air gas source.
Further, it is provided with valve on the hose, for controlling the on-off of hose interior air-flow.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art.
Tube body is set hollow form by the utility model, and tube body one end connects hose, hose and compressed air gas source phase
Even, the air in compressed air gas source is entered in perforation by hose, and flows to one end that tube body is connected with scoop structure, finally
It is sprayed through nozzle, this coal spout blockage-clearing device combines nozzle with scoop structure, and scoop structure can be with during use
It is inserted into chute blockage, chute blockage is rooted out, jet nozzle air flow dispels chute blockage, and the product coal for being adhered to coal breakage pipe surface is blown
Fall, nozzle can also blow off the product coal of the residual on scoop structure, guarantee that scoop structure surface will not adhere to long-pending coal, to influence
The working efficiency of scoop structure.Nozzle can also take away the moisture in long-pending coal during jet removes product coal simultaneously, become long-pending coal
Obtain more dry, the reduction subsequent sticking probability of coal charge.
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
The a part of attached drawing as the utility model, is further understood from the utility model for providing, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
Obviously, the accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creation
Property labour under the premise of, can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of coal spout blockage-clearing device in the utility model；
In figure: 1- tube body inlet end；2- tube body；3- tube body outlet side；4- scoop structure；5- shovel face；6- nozzle；7- nozzle
Inlet end；8- jet nozzle end；9- fumarole；10- hose outlet side；11- hose；12- valve；13- hose inlet end；14-
Compressed air gas source.
It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way
Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this
Utility model, but be not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
As shown in Figure 1, the utility model provides a kind of coal spout blockage-clearing device for coal handling system, including for rooting out
The scoop structure 4 of coal breakage is provided with nozzle 6 in the shovel face 5 of scoop structure 4, and nozzle 6 and scoop structure 4 are all same with tube body 2
End is connected, and tube body 2 is connected in intermediate empty setting, the separate one end being connected with nozzle 6 of tube body 2 with a hose 11, and hose 11 connects
Compressed air gas source 14 is provided with a valve 12 on hose 11, for controlling the on-off of 11 air-flows in hose, compressed air gas source
14 convey compressed air into hose 11, since hose 11 is connected with tube body 2, the compressed air in hose 11 by hose 11 into
Enter in tube body 2, tube body 2 is in hollow setting, and the nozzle 6 that the compressed air in tube body 2 is connected through tube body one end sprays, when defeated coal measures
When coal breakage blockage in system, operator uses the carry out coal breakage cleaning of the coal spout blockage-clearing device, and scoop structure 4 can be light
In easy insertion product coal, compressed air stream is sprayed in 6 vector product coal of nozzle, the pressure of compressed air stream reaches 0.4MP~0.6MP, air-flow pressure
Very big by force, air-flow can easily dispel product coal, be removed product coal with scoop structure 4 convenient for operator, meanwhile, nozzle 6
In compressed air stream during blowing over coal will product coal in moisture reduce, convenient for transport of the coal breakage in subsequent handling.
Embodiment one
As shown in Figure 1, the tube body 2 is cylindrical, and tube body integral diameter is uniformly set in the utility model embodiment
It sets, while tube body is in hollow setting, the material of tube body 2 can be configured according to the actual situation, to better meet reality
Demand.Tube body inlet end 1 connects hose outlet side 10, so that compressed air stream enters in tube body 2 through hose 11, the outlet of tube body 2
The inlet end of end connection nozzle 6, so that the compressed air stream in tube body 2 is sprayed through the jet end of nozzle 6, when coal breakage in coal handling system
When blockage, operator opens valve 12, and the compressed air in compressed air gas source 14 enters soft from the inlet end of hose 11
In pipe 11, compressed air stream enters in tube body 2 by hose 11, and is sprayed by the nozzle 6 that tube body 2 is connected through tube body outlet side 3,
Product coal is blown loosely, is rooted out convenient for operator's force to product coal by the product coal for blowing to long-pending coal position, meanwhile, when in product coal
Moisture content it is larger when, product coal can equally be adhered to during rooting out the scoop structure of coal spout blockage-clearing device
In shovel face, nozzle 6 can equally be cleared up the product coal in 4 shovel face 5 of scoop structure, guarantee that shovel face will not adhere to long-pending coal and influence
Cleaning effect.
In the present embodiment, the scoop structure 4 is gradually narrowed flat from width is extended outward to form with 2 connecting pin of tube body
Flat-shaped pyramidal structure enables scoop structure 4 to be easily inserted into long-pending coal, is convenient to clean long-pending coal, the jet direction of the nozzle 6
Its elongated end is blowed to from the connecting pin of scoop structure 4 and tube body 2, enables the air-flow of the ejection of jet nozzle end 8 towards spade knot
The shape of the active position of structure 4, nozzle 6 can be configured according to the actual situation, and nozzle 6 can be rotated in shovel face 5, when
When 6 jet-stream wind of nozzle, nozzle 6 rotates jet in shovel face 5, and the area coverage for the air-flow for spraying nozzle 6 is bigger, the spray
Mouth 6 is arranged in the shovel face 5 of 4 side of scoop structure, and nozzle 6 can only be arranged in the shovel face 5 of 4 side of scoop structure,
Equally, nozzle 6 can also be all set in two shovel faces 5 of scoop structure 4, be at least arranged in the side shovel face 5 of scoop structure 4
One nozzle, can be set multiple nozzles, and enlarged nozzle amount enables scoop structure 4 to be more easier when clearing up product coal.
In the present embodiment, the jet nozzle end 8 is evenly arranged with fumarole 9, and the number of the fumarole 9 is 6~8
A, the size of the fumarole 9 is configured according to the actual situation, to better meet actual demand, guarantees compression
Air-flow by jet nozzle end 8 spray when will not due to the oversized air pressure for reducing compressed air of fumarole 9, thus
The elimination effect of coal spout inner product coal is influenced, meanwhile, jet nozzle end 8 will not be influenced due to the undersized of fumarole 9
Swept area, influence coal spout blockage-clearing device removing product coal when work area.
In the present embodiment, a valve 12 is provided between the inlet end and outlet side of hose 11, valve 12 can control soft
The on-off of 11 interior air-flow of pipe opens valve 12, the air-flow in compressed air gas source 14 when needing using coal spout blockage-clearing device
It flows into tube body by hose 11, and is sprayed by the nozzle 6 that the outlet end of tube body connects, product coal is cleared up, coal charge is worked as
When product coal situation occurs when dry, does not need nozzle 6 and carry out liquid honing product coal, at this point, being arranged on cutting hose
Valve 12, air-flow in hose 11 is since the relationship of valve 12 can not flow into tube body, the nozzle 6 on coal spout blockage-clearing device
It does not work, at this point it is possible to carry out cleaning dredging using 4 pairs of scoop structure long-pending coals.
In the present embodiment, the tube body 2 of a hollow form is set, tube body inlet end 3 connects a hose 11, and hose inlet end 13 connects
Connect compressed air gas source 14, compressed air gas source 14 delivers compressed air in hose 11, compressed air by hose 11 into
Enter in tube body 2, tube body outlet side 3 connects nozzle inlet end 7 and scoop structure 4, and scoop structure 4 is certainly outside with tube body outlet side 3
Extending, the jet direction of nozzle 6 is identical as the extending direction of scoop structure 4, fumarole 9 is evenly arranged on jet nozzle end 8,
Compressed air in tube body 2 is sprayed by nozzle inlet end 7 and by the fumarole 9 on nozzle outlet side 8, when in coal handling system
Coal spout when coal breakage accumulation occurs, when the practical blockage-clearing device of operator carries out long-pending coal cleaning, open the valve on hose 11
Door 12, compressed air is passed through in hose 11, by tube body 2, is finally sprayed by the fumarole 9 at jet nozzle end 8, the gas of ejection
Stream blows product coal loosely, and scoop structure 4 is easily inserted into Ji Mei squadron product coal and is cleared up, and the air-flow that nozzle 6 sprays will also accumulate
Moisture in coal is taken away, and adhesion rate of the long-pending coal in subsequent handling is reduced；It is arranged simultaneously because nozzle 6 is close to shovel face 5, nozzle
6 can also blow off the product coal adhered in shovel face 5, guarantee the cleaning of shovel face 5.
The above is only the preferred embodiment of the utility model, not makees in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt
A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of the utility model.
Claims (6)
1. a kind of coal spout blockage-clearing device for coal handling system, coal spout blockage-clearing device includes a tube body (2), tube body (2) one
End is connected with the scoop structure (4) for rooting out coal breakage；It is characterized by: the connecting pin of the scoop structure (4) and tube body (2)
It is provided with a nozzle (6), is provided on nozzle multiple fumaroles (9), fumarole (9) sprays compressed air stream, to remove spade knot
The coal breakage of structure (4) active position；
The nozzle (6) can rotate jet-stream wind in the side of scoop structure (4)；
Fumarole (9) number being uniformly arranged in the jet end of the nozzle (6) is 6~8；
Nozzle (6) are installed in the scoop structure (4) at least side shovel face (5)；
At least provided with a nozzle (6) in the side shovel face (5) of the scoop structure (4).
2. a kind of coal spout blockage-clearing device for coal handling system according to claim 1, it is characterised in that: the spade
Structure (4) extends outward to form the flat pyramidal structure that width gradually narrows, the nozzle (6) from tube body (2) connecting pin
Jet direction blow to its elongated end from the connecting pin of scoop structure (4) and tube body (2).
3. a kind of coal spout blockage-clearing device for coal handling system according to claim 1, it is characterised in that: the tube body
(2) hollow setting, the separate one end with scoop structure (4) connecting pin of tube body (2) are connect a hose (11), hose (11) Xiang Guanti
(2) compressed air is conveyed in.
4. a kind of coal spout blockage-clearing device for coal handling system according to claim 1, it is characterised in that: the tube body
(2) it is connected with the end of scoop structure (4) connecting pin with the inlet end of nozzle (6), so that the compressed air in tube body (2) is through spraying
Mouth (6) sprays.
5. a kind of coal spout blockage-clearing device for coal handling system according to claim 3, it is characterised in that: the hose
(11) separate one end with tube body (2) connecting pin is connected with compressed air gas source (14).
6. a kind of coal spout blockage-clearing device for coal handling system according to claim 5, it is characterised in that: the hose
(11) valve (12) are provided on, for controlling the on-off of hose (11) interior air-flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821152643.8U CN209275324U (en) | 2018-07-19 | 2018-07-19 | A kind of coal spout blockage-clearing device for coal handling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821152643.8U CN209275324U (en) | 2018-07-19 | 2018-07-19 | A kind of coal spout blockage-clearing device for coal handling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209275324U true CN209275324U (en) | 2019-08-20 |
Family
ID=67598003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821152643.8U Active CN209275324U (en) | 2018-07-19 | 2018-07-19 | A kind of coal spout blockage-clearing device for coal handling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209275324U (en) |
-
2018
- 2018-07-19 CN CN201821152643.8U patent/CN209275324U/en active Active
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