CN208546168U - A kind of additional external spraying device of coal mine comprehensive face coal cutter roller - Google Patents
A kind of additional external spraying device of coal mine comprehensive face coal cutter roller Download PDFInfo
- Publication number
- CN208546168U CN208546168U CN201821314211.2U CN201821314211U CN208546168U CN 208546168 U CN208546168 U CN 208546168U CN 201821314211 U CN201821314211 U CN 201821314211U CN 208546168 U CN208546168 U CN 208546168U
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- China
- Prior art keywords
- coal
- spraying
- curved bar
- mining machine
- rocker arm
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Abstract
The utility model discloses a kind of coal mine comprehensive face coal cutter rollers to add external spraying device, it is related to mining engineering technical field, specially a kind of coal mine comprehensive face coal cutter roller adds external spraying device, including equipment body, the both ends of equipment body are connected with coal mining machine roller rocker arm, the quantity of coal mining machine roller rocker arm is two, the upper surface of two coal mining machine roller rocker arms offers reserved groove, spraying curved bar is connected in reserved groove, the size of reserved groove is adapted with the size of spraying curved bar, one end of spraying curved bar is fixedly connected with water supply hose, the fixed steel band in upside is provided on the upside of the surface of coal mining machine roller rocker arm, the fixed steel band in downside is provided on the downside of the surface of coal mining machine roller rocker arm.The coal mine comprehensive face coal cutter roller adds external spraying device, unit external spraying can all standing machine series cylinder, realize the function of miner set external spraying all standing machine series cylinder.
Description
Technical field
The utility model relates to mining engineering technical field, specially a kind of coal mine comprehensive face coal cutter roller is additional
External spraying device.
Background technique
As coal production is gradually intended to enlargement, high concentration and high efficiency, in order to play depositing dust and prevent
Produce pyrophoric effect, when coal mining machine in full-mechanized mining face coal cutting interior external spraying using essential.It is long in actual production process
Coal mining machine roller internal spraying is easy to happen plug-hole phenomenon after time coal cutting, and external spraying fully-mechanized mining working divulge information to be formed it is quick
Under distinguished and admirable effect, unit weather side roller external spraying injection route deflects, spraying to be taken away by distinguished and admirable, can not all standing rolling
Cylinder, when leading to coal mining machine in full-mechanized mining face coal cutting, interior external spraying can not play a role well, therefore in order to enable spray outside unit
Mist can all standing machine series cylinder, providing a kind of coal mine comprehensive face coal cutter roller and adding external spraying device just seems have very much
It is necessary.
A kind of coal miner spray disclosed in 207144943 U of Chinese utility model patent ublic specification of application CN
Device for reducing dust, the coal miner spray device for reducing dust, although having spraying and dedusting function, coal miner spray depositing dust dress
Set, unit weather side roller external spraying injection route deflects, spraying to be taken away by distinguished and admirable, can not all standing roller the shortcomings that,
Coal mining machine roller internal spraying is easy to happen plug-hole phenomenon after long-time coal cutting simultaneously.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, it is additional outer to provide a kind of coal mine comprehensive face coal cutter roller for the utility model
Spraying device solves the problems mentioned above in the background art.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of coal mine fully-mechanized mining working
Coal mining machine roller adds external spraying device, including equipment body, and the both ends of the equipment body are connected with coalcutter rolling
Cylinder rocker arm, the quantity of the coal mining machine roller rocker arm are two, and the upper surface of two coal mining machine roller rocker arms offers
Groove is reserved, spraying curved bar is connected in the reserved groove, the size of the reserved groove and the size for being sprayed curved bar are mutually fitted
Match, one end of the spraying curved bar is fixedly connected with water supply hose, is provided on the upside of the surface of the coal mining machine roller rocker arm
Steel band is fixed in side, and the fixed steel band in downside, the coal mining machine roller rocker arm are provided on the downside of the surface of the coal mining machine roller rocker arm
It is fixedly connected by the fixed steel band of the fixed steel band in upside and downside with spraying curved bar.
Optionally, the spraying curved bar includes mist curved bar straightway and spraying curved bar bending section, the mist curved bar straightway
One end be fixedly connected with spraying curved bar bending section.
Optionally, the surface of the spraying curved bar bending section offers double spray holes.
Optionally, the end of the spraying curved bar bending section is fixedly connected with plug.
Optionally, the surface of the fixed steel band of the fixed steel band in the upside and downside is fixedly connected with fixing bolt.
(3) beneficial effect
The utility model provides a kind of coal mine comprehensive face coal cutter roller and adds external spraying device, and having following has
Beneficial effect:
1, the coal mine comprehensive face coal cutter roller adds external spraying device, passes through mist curved bar straight line in spraying curved bar
The setting of section, spraying curved bar bending section, double spray holes and water supply hose, water supply hose play the role of transmitting water, water are passed
It send to spraying curved bar, and is sprayed by double spray holes, play the role of depositing dust and prevent spark, while double spray holes
Setting, enable unit external spraying all standing machine series cylinder, realize miner set external spraying all standing machine series cylinder
Function.
2, the coal mine comprehensive face coal cutter roller adds external spraying device, by using double fixed steel band when installation
It should ensure that the double spray holes oblique position for being directed toward roller outer profile when spraying curved bar being fixed on machine series cylinder rocker arm, and being fixed
It sets, reconnects water supply hose and spraying curved bar, be finally connected to water supply hose with unit water supplying pipe, realize spraying device installation,
It can guarantee unit spray effect, it is easy for installation, it is efficient quick, highly reliable, it can be achieved that miner set external spraying all standing machine
The function of series cylinder.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model coal mining machine roller rocker arm；
Fig. 3 is the structural schematic diagram of the fixed steel band of the utility model；
Fig. 4 is the structural schematic diagram that the utility model is sprayed curved bar.
In figure: 1- equipment body, 2- coal mining machine roller rocker arm, 3- reserve groove, 4- is sprayed curved bar, 401- mist curved bar straight line
Section, 402- be sprayed curved bar bending section, 5- water supply hose, fixed steel band on the upside of 6-, fix on the downside of 7- steel band, the double spray holes of 8-,
9- plug, 10- fixing bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of coal mine comprehensive face coal cutter rolling
The additional external spraying device of cylinder, including equipment body 1, the both ends of equipment body 1 are connected with coal mining machine roller rocker arm 2, adopt
The quantity of coal machine cylinder rocker arm 2 is two, and the upper surface of two coal mining machine roller rocker arms 2 offers reserved groove 3, reserves recessed
Spraying curved bar 4 is connected in slot 3, spraying curved bar 4 includes mist curved bar straightway 401 and spraying curved bar bending section 402, and mist curved bar is straight
One end of line segment 401 is fixedly connected with spraying curved bar bending section 402, and the surface of spraying curved bar bending section 402 offers double spray
The end in mist hole 8, spraying curved bar bending section 402 is fixedly connected with plug 9, and the end of bending section is sealed using plug 9,
Spraying curved bar straightway 401 primarily serves fixed spraying curved bar 4 and the work for being connected to water supply hose 5 and spraying curved bar bending section 402
With, the size of reserved groove 3 is adapted with the size of spraying curved bar 4, and one end of spraying curved bar 4 is fixedly connected with water supply hose 5,
Pass through setting for mist curved bar straightway 401 in spraying curved bar 4, spraying curved bar bending section 402, double spray holes 8 and water supply hose 5
It sets, water supply hose 5 plays the role of transmitting water, water is sent to spraying curved bar 4, and spray by double spray holes 8, plays drop
Dirt and the effect for preventing spark, while the setting of double spray holes 8 enable unit external spraying all standing unit to roll
Cylinder is realized the function of miner set external spraying all standing machine series cylinder, is provided on the upside of the surface of coal mining machine roller rocker arm 2
Steel band 6 is fixed in side, and the fixed steel band 7 in downside is provided on the downside of the surface of coal mining machine roller rocker arm 2, and coal mining machine roller rocker arm 2 passes through
The fixed steel band 7 of the fixed steel band 6 in upside and downside is fixedly connected with spraying curved bar 4, the fixed steel band 7 of the fixed steel band 6 in upside and downside
Surface be fixedly connected with fixing bolt 10, spraying curved bar 4 is fixed on by unit rolling by using double fixed steel band when installation
On cylinder rocker arm, and while fixing, should ensure that the oblique position for being directed toward roller outer profile of double spray holes 8, reconnect water supply hose 5 with
Water supply hose 5, is finally connected to by spraying curved bar 4 with unit water supplying pipe, realizes spraying device installation, it is ensured that unit is imitated by spraying
Fruit, it is easy for installation, efficient quick, it is highly reliable, it can be achieved that miner set external spraying all standing machine series cylinder function.
In conclusion the coal mine comprehensive face coal cutter roller adds external spraying device, in use, passing through spraying curved bar
The setting of mist curved bar straightway 401, spraying curved bar bending section 402, double spray holes 8 and water supply hose 5, water supply hose 5 rise in 4
To the effect of transmission water, water is sent to spraying curved bar 4, and spray by double spray holes 8, plays depositing dust and prevent fire
Colored effect, while the setting of double spray holes 8, enable unit external spraying all standing machine series cylinder, realize coalcutter machine
The function of group external spraying all standing machine series cylinder, is fixed on unit for spraying curved bar 4 by using double fixed steel band when installation
On roller rocker arm, and while fixing, should ensure that the oblique position for being directed toward roller outer profile of double spray holes 8, reconnect water supply hose 5
With spraying curved bar 4, finally water supply hose 5 is connected to unit water supplying pipe, realizes spraying device installation, it is ensured that unit is imitated by spraying
Fruit, it is easy for installation, efficient quick, it is highly reliable, it can be achieved that miner set external spraying all standing machine series cylinder function.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary
The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of coal mine comprehensive face coal cutter roller adds external spraying device, including equipment body (1), it is characterised in that:
The both ends of the equipment body (1) are connected with coal mining machine roller rocker arm (2), the number of the coal mining machine roller rocker arm (2)
Amount is two, and the upper surface of two coal mining machine roller rocker arms (2) offers reserved groove (3), the reserved groove (3)
It is inside connected with spraying curved bar (4), the size of the reserved groove (3) is adapted with the size of spraying curved bar (4), the spraying song
One end of bar (4) is fixedly connected with water supply hose (5), and it is solid that upside is provided on the upside of the surface of the coal mining machine roller rocker arm (2)
Determine steel band (6), downside is provided on the downside of the surface of the coal mining machine roller rocker arm (2) and fixes steel band (7), the coal mining machine roller
Rocker arm (2) is fixedly connected by upside fixed steel band (6) and downside fixed steel band (7) with spraying curved bar (4).
2. a kind of coal mine comprehensive face coal cutter roller according to claim 1 adds external spraying device, feature exists
In: spraying curved bar (4) include mist curved bar straightway (401) and spraying curved bar bending section (402), the mist curved bar straightway
(401) one end is fixedly connected with spraying curved bar bending section (402).
3. a kind of coal mine comprehensive face coal cutter roller according to claim 2 adds external spraying device, feature exists
In: the surface of spraying curved bar bending section (402) offers double spray holes (8).
4. a kind of coal mine comprehensive face coal cutter roller according to claim 2 adds external spraying device, feature exists
In: the end of spraying curved bar bending section (402) is fixedly connected with plug (9).
5. a kind of coal mine comprehensive face coal cutter roller according to claim 1 adds external spraying device, feature exists
In: the surface of the upside fixed steel band (6) and downside fixed steel band (7) is fixedly connected with fixing bolt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314211.2U CN208546168U (en) | 2018-08-15 | 2018-08-15 | A kind of additional external spraying device of coal mine comprehensive face coal cutter roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314211.2U CN208546168U (en) | 2018-08-15 | 2018-08-15 | A kind of additional external spraying device of coal mine comprehensive face coal cutter roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208546168U true CN208546168U (en) | 2019-02-26 |
Family
ID=65426338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821314211.2U Expired - Fee Related CN208546168U (en) | 2018-08-15 | 2018-08-15 | A kind of additional external spraying device of coal mine comprehensive face coal cutter roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208546168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227238A1 (en) * | 2020-05-28 | 2021-11-18 | 安徽理工大学 | Gas-liquid spraying and dust suppression system for fully mechanized mining face |
-
2018
- 2018-08-15 CN CN201821314211.2U patent/CN208546168U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227238A1 (en) * | 2020-05-28 | 2021-11-18 | 安徽理工大学 | Gas-liquid spraying and dust suppression system for fully mechanized mining face |
| US11873719B2 (en) | 2020-05-28 | 2024-01-16 | Anhui University of Science and Technology | Gas-liquid spray dust settlement system for fully mechanized mining 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20200815 |