CN209324348U - A kind of development machine onboard foam dust collection system - Google Patents
A kind of development machine onboard foam dust collection system Download PDFInfo
- Publication number
- CN209324348U CN209324348U CN201920106469.1U CN201920106469U CN209324348U CN 209324348 U CN209324348 U CN 209324348U CN 201920106469 U CN201920106469 U CN 201920106469U CN 209324348 U CN209324348 U CN 209324348U
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- CN
- China
- Prior art keywords
- foam
- passages
- dust collection
- development machine
- collection system
- 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.)
- Expired - Fee Related
Links
- 239000006260 foam Substances 0.000 title claims abstract description 115
- 239000000428 dust Substances 0.000 title claims abstract description 29
- 238000011161 development Methods 0.000 title claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000004088 foaming agent Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 230000033228 biological regulation Effects 0.000 claims description 10
- 238000000151 deposition Methods 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a kind of development machine onboard foam dust collection systems, it include: blower, water pump, foam maker, foaming agent case, triple valve, the liquid outlet of the foam maker is connected at least three foam nozzles by foam dispenser, three foam nozzles are located at the top of development machine head, left and right, it is characterized in that, the foam nozzle includes head body and the spray head cover that the head body front end is arranged in, the head body is internally provided with the first foam passages, and the front end of first foam passages is provided with the second foam passages, pressure cuffs and snap ring are provided in second foam passages, at least one big nozzle and multiple small nozzles are provided on the spray head cover, the big nozzle is located at the middle part of the spray head cover, multiple small nozzles are evenly arranged on around the big nozzle.Development machine provided by the utility model not only designed with onboard foam dust collection system rationally, structure it is simple and low in cost.
Description
Technical field
The utility model relates to dust suppression in mine engineering device technique fields, and more specifically, the utility model relates to a kind of drivings
Machine onboard foam dust collection system.
Background technique
Chinese patent " 203730052 U of CN " disclose it is a kind of for the airborne foam dust-removing device of fully-mechanized digging machine, including be located at into
The water outlet of the blower of air way and the water pump connecting with high-pressure water pipe, the water pump by water pipe and is fixedly arranged on fully-mechanized digging machine
The top of foam maker connection, the foam maker is equipped with foaming agent case；It is equipped with triple valve among the water pipe, the two of the triple valve
Arrival end is connect with the outlet end of the water outlet of water pump, foaming agent case respectively, the arrival end connection of outlet end and foam maker；Institute
The outlet air end for stating blower is connect by air hose with foam maker；The liquid outlet of the foam maker is connected at least by foam dispenser
Three spray heads, three spray heads are located at the top, left and right of fully-mechanized digging machine head.The present apparatus greatly improves mechanization
The dustfall efficiency of getting working face, dustfall efficiency have reached 70%；It saves water simultaneously and saves manpower and carried, mention
High efficiency.
Above-mentioned is a kind of for the airborne foam dust-removing device of fully-mechanized digging machine, needs to improve spray head, further increases depositing dust
Efficiency.Therefore, those skilled in the art provide a kind of development machine onboard foam dust collection system, to solve above-mentioned background technique
The problem of middle proposition.
Utility model content
The purpose of this utility model is to solve at least the above problems, and provide the advantages of at least will be described later.
To achieve the goals above, the utility model provides a kind of development machine onboard foam dust collection system, including wind
Machine, water pump, foam maker, foaming agent case, triple valve, the liquid outlet of the foam maker are connected at least three by foam dispenser
Foam nozzle, three foam nozzles are located at the top, left and right of development machine head, which is characterized in that described
Foam nozzle includes head body and the spray head cover that the head body front end is arranged in, and the head body is internally provided with
One foam passages, and the front end of first foam passages is provided with the second foam passages, in second foam passages
Pressure cuffs and snap ring are provided with, at least one big nozzle and multiple small nozzles, the big nozzle position are provided on the spray head cover
In the middle part of the spray head cover, multiple small nozzles are evenly arranged on around the big nozzle.
Preferably, wherein the pressure cuffs include with the first foam passages connect shrinkage cavity pressure regulation section, with the contracting
The mesoporous boost section of hole pressure regulation section connection and the reaming foam section of mesoporous boost section connection, the reaming foam section is in one
A forward funnel-form of big mouth, the shrinkage cavity pressure regulation Duan Chengyi big funnel-form of mouth backward, the mesoporous boost section is one
Thin channel, both ends are in the same size.
Preferably, wherein to be threadedly coupled between the snap ring and the inner wall of second foam passages, described second
The internal diameter of foam passages is greater than the internal diameter of first foam passages.
Preferably, wherein be threadedly coupled between the spray head cover and the head body, also set up on the spray head cover
There are multiple through-holes.
Preferably, wherein the quantity of the small nozzle is at least 10.
Preferably, wherein the angle of the small nozzle and the head body front end face is 30-60 °.
Preferably, wherein the angle of the small nozzle and the head body front end face is 45 °.
The utility model is include at least the following beneficial effects:
1, development machine described in the utility model not only designed with onboard foam dust collection system rationally, structure it is simple, pass through
The second foam passages are arranged in improvement to spray head in head body, and pressure cuffs are provided in the second foam passages, are mainly borrowed
Change the fogging degree of foam with kinetic energy change, forms the lesser foam beads of diameter；Spray head cover by the secondary-atomizing of foam,
Optimal fine atomization foam beads are formed, it, can be with by the design of small nozzle so that the formation of foam cone depositing dust area sprayed
Increase the area for spraying foam, and then increase the range of depositing dust, foam dust suppression efficiency can be further improved.
2, development machine onboard foam dust collection system described in the utility model, pressure cuffs in head body are once damage
It is bad, replacement can be rapidly performed by by release sprayhead cover and snap ring, it is easy to operate and low in cost.
Development machine onboard foam dust collection system described in the utility model, the further advantage of the utility model, target and
Feature will be partially reflected by the following instructions, and part will also be this field by the research and practice to the utility model
Technical staff is understood.
Detailed description of the invention
Fig. 1 is the utility model spray head in the development machine onboard foam dust collection system in one embodiment
Structural schematic diagram.
Fig. 2 is the utility model spray head cover in the development machine onboard foam dust collection system in one embodiment
Structure front view.
Marked in the figure: 1- foam nozzle；2- head body；3- spray head cover；The first foam passages of 4-；The second foam of 5- is logical
Road；6- pressure cuffs；7- snap ring；The big nozzle of 8-；The small nozzle of 9-；10- shrinkage cavity pressure regulation section；11- mesoporous boost section；12- reaming foam
Section；13- through-hole.
Specific embodiment
With reference to the accompanying drawing and embodiment is described in further detail the utility model, to enable those skilled in the art
Member's refer to the instruction text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in FIG. 1 to FIG. 2, the utility model provides a kind of development machine in one embodiment and is removed with airborne foam
Dirt system, including blower, water pump, foam maker, foaming agent case, triple valve, the liquid outlet of the foam maker pass through foam dispenser
At least three foam nozzles are connected with, three foam nozzles are located at the top, left and right of development machine head,
It is characterized in that, the foam nozzle 1 includes head body 2 and the spray head cover 3 that 2 front end of head body is arranged in, the spray
Head ontology 1 is internally provided with the first foam passages 4, and second foam that is provided with of the front end of first foam passages 4 leads to
Road 5 is provided with pressure cuffs 6 and snap ring 7 in second foam passages 5, at least one big nozzle is provided on the spray head cover 3
8 and multiple small nozzles 9, the big nozzle 8 be located at the middle part of the spray head cover 3, multiple small nozzles 9 are evenly arranged on the big spray
Around mouth 8.
Further, the pressure cuffs 6 include with the first foam passages 4 connect shrinkage cavity pressure regulation section 10, with the contracting
The reaming foam section 12 of mesoporous boost section 11 and the mesoporous boost section 11 connection that hole pressure regulation section 10 connects, the reaming bubble
Foam section 12 is in a forward funnel-form of big mouth, and the shrinkage cavity pressure regulation section 10 is in the one big funnel-form of mouth backward, the mesoporous
Boost section 11 is a thin channel, and both ends are in the same size.
Further, to be threadedly coupled between the snap ring 7 and the inner wall of second foam passages 5, second bubble
The internal diameter in foam channel 5 is greater than the internal diameter of first foam passages 4.
Further, it is threadedly coupled between the spray head cover 3 and the head body 2, is additionally provided on the spray head cover 3
Multiple through-holes 13.
Further, the quantity of the small nozzle 9 is at least 10.
Further, the angle of the small nozzle 9 and 2 front end face of head body is 30-60 °.
Further, the angle of the small nozzle 9 and 2 front end face of head body is 45 °.
Blower in development machine onboard foam dust collection system provided by the utility model, water pump, foam maker, foaming agent case,
The specific connection type of triple valve, foam maker and foam nozzle has been described in the prior art, and which is not described herein again.
By being improved to spray head 1 in development machine onboard foam dust collection system provided by the utility model, in spray head
Second foam passages 5 are set in ontology 2, and pressure cuffs 6 are provided in the second foam passages 5, and (shape of pressure cuffs utilizes literary mound
In principle be made), it is main to borrow kinetic energy change to change the fogging degree of foam, form the lesser foam beads of diameter；Work as height
Fast foam hose stream is taken away when projecting draws 3 inner air of spray head cover, forms negative pressure, and the through-hole 13 on spray head cover 3 is automatically drawn into surrounding
Air, form that low speed is distinguished and admirable, and high speed foam hose stream and low velocity wind stream form compound vortex movement, complete to the two of foam hose stream
Secondary atomization improves atomizing effect, forms fine atomization foam and sprays, by the design of small nozzle 9 so that the formation of foam circle sprayed
Taper depositing dust area can increase the area for spraying foam, and then increase the range of depositing dust, and foam dust suppression can be further improved
Efficiency.
In addition, the material of pressure cuffs 6 can be rubber, once damage, it can be fast by release sprayhead cover 3 and snap ring 7
Speed replace, easy to operate and low in cost.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and embodiment shown and described herein with novel.
Claims (7)
1. a kind of development machine onboard foam dust collection system, including blower, water pump, foam maker, foaming agent case, triple valve, described
The liquid outlet of foam maker is connected at least three foam nozzles by foam dispenser, and three foam nozzles are located at pick
Into the top, left and right of machine head, which is characterized in that the foam nozzle (1) includes head body (2) and is arranged in institute
The spray head cover (3) of head body (2) front end is stated, the head body (2) is internally provided with the first foam passages (4), and institute
Being provided with the second foam passages (5) for the front end of the first foam passages (4) is stated, is provided with and adds in second foam passages (5)
Pressing sleeve (6) and snap ring (7) are provided at least one big nozzle (8) and multiple small nozzles (9) on the spray head cover (3), described big
Nozzle (8) is located at the middle part of the spray head cover (3), and multiple small nozzles (9) are evenly arranged on around the big nozzle (8).
2. a kind of development machine onboard foam dust collection system according to claim 1, which is characterized in that the pressure cuffs
(6) include with the first foam passages (4) shrinkage cavity pressure regulation section (10) connecting, the mesoporous that is connect with the shrinkage cavity pressure regulation section (10)
Boost section (11) and the reaming foam section (12) of the mesoporous boost section (11) connection, the reaming foam section (12) are in one
The forward funnel-form of big mouth, the shrinkage cavity pressure regulation section (10) are in the one big funnel-form of mouth backward, the mesoporous boost section (11)
For a thin channel, both ends are in the same size.
3. a kind of development machine onboard foam dust collection system according to claim 1 or 2, which is characterized in that the snap ring
(7) to be threadedly coupled between the inner wall of second foam passages (5), the internal diameter of second foam passages (5) is greater than institute
State the internal diameter of the first foam passages (4).
4. a kind of development machine onboard foam dust collection system according to claim 1, which is characterized in that the spray head cover
(3) it is threadedly coupled between the head body (2), is additionally provided with multiple through-holes (13) on the spray head cover (3).
5. a kind of development machine onboard foam dust collection system according to claim 1, which is characterized in that the small nozzle
(9) quantity is at least 10.
6. a kind of development machine onboard foam dust collection system according to claim 1, which is characterized in that the small nozzle
It (9) is 30-60 ° with the angle of the head body (2) front end face.
7. a kind of development machine onboard foam dust collection system according to claim 6, which is characterized in that the small nozzle
It (9) is 45 ° with the angle of the head body (2) front end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106469.1U CN209324348U (en) | 2019-01-22 | 2019-01-22 | A kind of development machine onboard foam dust collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106469.1U CN209324348U (en) | 2019-01-22 | 2019-01-22 | A kind of development machine onboard foam dust collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324348U true CN209324348U (en) | 2019-08-30 |
Family
ID=67731697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920106469.1U Expired - Fee Related CN209324348U (en) | 2019-01-22 | 2019-01-22 | A kind of development machine onboard foam dust collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463499A (en) * | 2022-10-19 | 2022-12-13 | 安徽理工大学 | Self-air-suction foaming foam dust removal device and method for air return gallery of excavation working face |
-
2019
- 2019-01-22 CN CN201920106469.1U patent/CN209324348U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463499A (en) * | 2022-10-19 | 2022-12-13 | 安徽理工大学 | Self-air-suction foaming foam dust removal device and method for air return gallery of excavation working face |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |