CN109989750B - High-pressure water jet spraying device of roadheader - Google Patents
High-pressure water jet spraying device of roadheader Download PDFInfo
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- CN109989750B CN109989750B CN201910231319.8A CN201910231319A CN109989750B CN 109989750 B CN109989750 B CN 109989750B CN 201910231319 A CN201910231319 A CN 201910231319A CN 109989750 B CN109989750 B CN 109989750B
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- connecting plate
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- baffle
- plate
- water cavity
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000005507 spraying Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 11
- 239000007921 spray Substances 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000005641 tunneling Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/22—Equipment for preventing the formation of, or for removal of, dust
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a high-pressure water jet spraying device of a roadheader, which comprises a fixing plate, a fixing hole, a side hole, a water inlet, a connector, a connecting hole, a first connecting plate, a water cavity body, a baffle, an installation box, a guide groove, a sliding chute, a push block, a sliding block, a groove, a second connecting plate, a clamping hole, a movable cavity, a guide column, a spring, a clamping column, a round rod, a fastening bolt and a spray head. The bottom of the baffle is rotationally connected with the water cavity body, the pushing block can drive the clamping column to move leftwards when pushing the pushing block leftwards, then the second connecting plate on the baffle is rotated to the top end, the pushing block is loosened, the clamping column can be clamped inside the clamping hole under the action of the spring, and the aim of preventing dust when the spray head stops working is achieved; because the fixed plate adopts a square structure, the connecting holes on the surface of the fixed plate are positioned at the same positions as the connecting holes on the first connecting plate, the mounting angle of the invention can be adjusted by rotating the fixed plate, and the aim of mounting the mounting box upwards all the time can be achieved.
Description
Technical Field
The invention relates to a high-pressure water jet spraying device, in particular to a high-pressure water jet spraying device of a roadheader, and belongs to the technical field of application of the roadheader.
Background
Along with the general popularization and application of comprehensive tunneling mechanization in coal mine rock roadway tunneling in recent years, the dust yield of rock roadway tunneling work is larger and larger, the concentration of dust in the roadway is seriously out of limit, the underground air is seriously polluted, and the harm to the health of workers is great; the existing rock roadway fully-mechanized excavating machine adopts dust settling means such as internal and external spraying, a dust removal fan and the like, and a high-pressure water jet device is used on the original basis, so that the dust removal efficiency can be improved, and the dust removal effect can be improved; the high-pressure water jet is a high-tech cleaning technology which is internationally raised in recent years, and the high-pressure water jet cleaning has the characteristics of low cleaning cost, high speed, high cleaning rate, no damage to the cleaned objects, wide application range, no environmental pollution and the like.
Along with the mechanized development of the roadheader, the high-pressure water jet device has also obtained general use, and in prior art, the structure of high-pressure water jet device is all comparatively simple, and in the in-process that stops to use, its inside shower nozzle generally all exposes in the air, lacks dust keeper, and the shower nozzle is inside to accumulate a large amount of dusts easily, can reduce its life. Therefore, the high-pressure water jet spraying device of the fully-mechanized excavating machine is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problems and provide a high-pressure water jet spraying device of a roadheader.
The invention realizes the aim through the following technical scheme, and the high-pressure water jet spraying device of the roadheader comprises a connector, a first connecting plate, a fixing plate, a water cavity body and a dustproof structure which are sequentially arranged from left to right;
the connector is fixedly connected to one end of the water cavity body, a water inlet is formed in the side face of one side of the connector, a spray head is sleeved in the water cavity body, and the water inlet is communicated with the interior of the spray head; side holes are formed in the side surfaces of the two sides of the connector, and the side holes are communicated with the interior of the water inlet; a first connecting plate is fixedly connected to the surface of one end of the water cavity body, the first connecting plate is of a square structure, and four connecting holes are symmetrically distributed in the first connecting plate and the side face of the fixed plate; the fixing plate is arranged on one side of the first connecting plate and sleeved on the surface of the water cavity body, connecting holes are formed in the side faces of the first connecting plate and the fixing plate, and the first connecting plate and the fixing plate are fixed through fastening bolts; the bottom of the fixed plate is provided with a bottom plate, and the upper surface of the bottom plate is provided with a fixed hole;
the dustproof structure comprises a baffle, an installation box, a push block, a spring and a round rod, wherein the installation box is fixedly connected to one end surface of the water cavity body, the upper surface of the installation box is provided with a guide groove, the push block is clamped inside the guide groove, the upper surface of the push block is provided with a groove, the bottom of an inner cavity of the guide groove is provided with a sliding groove, the bottom of the push block is fixedly connected with a sliding block, and the sliding block is clamped inside the sliding groove; the side surfaces of two sides of the push block are respectively fixedly connected with a guide post and a clamping post, the side wall of the guide groove is provided with a movable cavity, the guide post is clamped in the movable cavity, and the surface of the guide post is sleeved with the spring; the bottom of the baffle is rotationally connected with the end face of one end of the water cavity body through the round rod, the top of the baffle is fixedly connected with a second connecting plate, a clamping hole is formed in the side face of the second connecting plate, and the clamping column is clamped inside the clamping hole;
through the baffle the install bin with mutually supporting of second connecting plate is used and has been realized promoting when the ejector pad the guide post can to the inside motion in activity chamber, at this moment the card post can be followed on the second connecting plate side the card downthehole portion shifts out, then the baffle can center on under the effect of gravity the round bar rotates to the bottom, has reached with the open purpose of water cavity body right-hand member.
Preferably, the fixing plate is of an L-shaped structure, and two fixing holes are symmetrically distributed at the bottom of the fixing plate.
Preferably, the surface of the water cavity body is of a boss type structure, and the interior of the water cavity body is of a hollow structure.
Preferably, the sliding block is of a convex structure, the sliding groove is of a concave structure, and the sliding block and the sliding groove are matched in size.
Preferably, the baffle is of a circular structure, and the size of the baffle is matched with that of the right end of the water cavity body.
The invention has the beneficial effects that:
1. according to the invention, the baffle is arranged at the open end of the water cavity body, the bottom of the baffle is rotationally connected with the baffle, the push block can drive the clamping column to move leftwards when the push block is pushed leftwards, at the moment, the spring is in a compressed state, the second connecting plate on the baffle is rotated to the top end, the push block is released, the clamping column can be clamped in the clamping hole under the action of the spring, and the aim of preventing dust when the spray head stops working is achieved;
2. the invention adopts a connection mode that the fixing plate can rotate with the water cavity body, and because the fixing plate adopts a square structure, the connecting hole on the surface of the fixing plate is positioned at the same position as the connecting hole on the first connecting plate, the installation angle of the invention can be adjusted by rotating the fixing plate, and the purpose that the installation box is installed upwards all the time can be achieved, thus being convenient for the use and installation of workers.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of a dust-proof structure according to the present invention;
FIG. 4 is a connection view of the first connection plate and the fixing plate according to the present invention;
FIG. 5 is a view showing the connection between the water chamber body and the nozzle according to the present invention.
In the figure: 1. the fixed plate, 2, the fixed orifices, 3, the side opening, 4, the water inlet, 5, the connector, 6, the connecting hole, 7, first connecting plate, 8, the water cavity body, 9, the baffle, 10, the install bin, 11, the guide way, 111, the spout, 12, the ejector pad, 121, the slider, 13, the recess, 14, the second connecting plate, 141, the card hole, 15, the activity chamber, 16, the guide post, 17, the spring, 18, the card post, 19, the round bar, 20, fastening bolt, 21, the shower nozzle.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-5, a high-pressure water jet spraying device of a roadheader comprises a connector 5, a first connecting plate 7, a fixing plate 1, a water cavity body 8 and a dustproof structure which are sequentially arranged from left to right;
the connector 5 is fixedly connected to one end of the water cavity body 8, a water inlet 4 is formed in the side face of one side of the connector 5, a sprayer 21 is sleeved inside the water cavity body 8, and the water inlet 4 is communicated with the interior of the sprayer 21; the side surfaces of the two sides of the connector 5 are respectively provided with a side hole 3, and the side holes 3 are mutually communicated with the interior of the water inlet 4; a first connecting plate 7 is fixedly connected to the surface of one end of the water cavity body 8, the first connecting plate 7 is of a square structure, and four connecting holes 6 are symmetrically distributed in the first connecting plate 7 and the side face of the fixed plate 1; the fixing plate 1 is arranged on one side of the first connecting plate 7, the fixing plate 1 is sleeved on the surface of the water cavity body 8, connecting holes 6 are formed in the side faces of the first connecting plate 7 and the fixing plate 1, and the first connecting plate 7 and the fixing plate 1 are fixed through fastening bolts 20; a bottom plate is arranged at the bottom of the fixed plate 1, and a fixed hole 2 is formed in the upper surface of the bottom plate;
the dustproof structure comprises a baffle 9, an installation box 10, a push block 12, a spring 17 and a round rod 19, wherein the installation box 10 is fixedly connected to one end surface of the water cavity body 8, the upper surface of the installation box 10 is provided with a guide groove 11, the push block 12 is clamped inside the guide groove 11, the upper surface of the push block 12 is provided with a groove 13, the bottom of an inner cavity of the guide groove 11 is provided with a sliding groove 111, the bottom of the push block 12 is fixedly connected with a sliding block 121, and the sliding block 121 is clamped inside the sliding groove 111; the side surfaces of two sides of the push block 12 are respectively fixedly connected with a guide post 16 and a clamping post 18, the side wall of the guide groove 11 is provided with a movable cavity 15, the guide post 16 is clamped inside the movable cavity 15, and the surface of the guide post 16 is sleeved with the spring 17; the bottom of the baffle 9 is rotatably connected with the end face of one end of the water cavity body 8 through the round rod 19, the top of the baffle 9 is fixedly connected with a second connecting plate 14, the side face of the second connecting plate 14 is provided with a clamping hole 141, and the clamping column 18 is clamped inside the clamping hole 141;
the baffle 9, the mounting box 10 and the second connecting plate 14 are mutually matched to realize that the guide post 16 moves towards the inside of the movable cavity 15 while pushing the push block 12, at the moment, the clamping post 18 moves out of the clamping hole 141 on the side surface of the second connecting plate 14, then the baffle 9 rotates towards the bottom around the round rod 19 under the action of gravity, and the purpose of opening the right end of the water cavity body 8 is achieved.
The fixing plate 1 is of an L-shaped structure, and the bottom of the fixing plate is symmetrically provided with two fixing holes 2, so that the fixing and the installation of the fixing plate are facilitated; the surface of the water cavity body 8 is of a boss type structure, and the interior of the water cavity body is of a hollow structure, so that the spray head 21 can spray high-pressure water flow out of the interior of the water cavity body 8 conveniently; the sliding block 121 is of a convex structure, the sliding groove 111 is of a concave structure, and the sliding block 121 and the sliding groove 111 are matched in size, so that the sliding connection between the sliding block 121 and the sliding groove 111 is conveniently realized, and the purpose of guiding is achieved; baffle 9 is circular structure, and its size with the size phase-match of 8 right-hand members in water cavity body is convenient for pass through baffle 9 will 8 right-hand members in water cavity body terminal surface cover, avoid inside a large amount of dusts that fall into when not using.
When the mounting box is used, firstly, the mounting box 10 is always mounted upwards, the fixing plate 1 is rotated according to the mounting direction of the mounting box 10, the fixing plate 1 and the first connecting plate 7 are fixed by using the fastening bolt 20 after the direction is determined, and then the mounting box is fixed on a wall body through the fixing hole 2; the connector 5 is externally connected with a high-pressure pump device, the end face of the connector 5 is provided with a water inlet 4, the side face of the connector 5 is provided with a side hole 3, and water flow is sprayed out by a spray head 21, so that the water jet spraying distance is increased, the atomization effect is improved, dust is wrapped by water mist and formed into mist particles to descend, and the dust removal purpose is achieved;
when shower nozzle 21 stop work, the accessible promotes ejector pad 12 when ejector pad 12 can drive card post 18 and move left, and spring 17 is in the state of compressed this moment, rotates baffle 9 around round bar 19 again, rotates to the top until second connecting plate 14, loosens ejector pad 12 this moment, and under spring 17's reaction, card post 18 can block in the inside of calorie hole 141 for shower nozzle 21 can have dirt-proof function when stop work.
It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a combine and dig quick-witted high pressure water jet atomizer which characterized in that: comprises a connector (5), a first connecting plate (7), a fixed plate (1), a water cavity body (8) and a dustproof structure which are sequentially arranged from left to right;
the connector (5) is fixedly connected to one end of the water cavity body (8), a water inlet (4) is formed in the side face of one side of the connector (5), a sprayer (21) is sleeved inside the water cavity body (8), and the water inlet (4) is communicated with the interior of the sprayer (21); side holes (3) are formed in the side surfaces of the two sides of the connector (5), and the side holes (3) are communicated with the interior of the water inlet (4); a first connecting plate (7) is fixedly connected to the surface of one end of the water cavity body (8), the first connecting plate (7) is of a square structure, and four connecting holes (6) are symmetrically distributed in the first connecting plate (7) and the side face of the fixed plate (1); the fixing plate (1) is arranged on one side of the first connecting plate (7), the fixing plate (1) is sleeved on the surface of the water cavity body (8), connecting holes (6) are formed in the side faces of the first connecting plate (7) and the fixing plate (1), and the first connecting plate (7) and the fixing plate (1) are fixed through fastening bolts (20); a bottom plate is arranged at the bottom of the fixed plate (1), and a fixed hole (2) is formed in the upper surface of the bottom plate;
the dustproof structure comprises a baffle (9), an installation box (10), a push block (12), a spring (17) and a round rod (19), wherein the installation box (10) is fixedly connected to one end surface of the water cavity body (8), the upper surface of the installation box (10) is provided with a guide groove (11), the push block (12) is clamped in the guide groove (11), the upper surface of the push block (12) is provided with a groove (13), the bottom of an inner cavity of the guide groove (11) is provided with a sliding groove (111), the bottom of the push block (12) is fixedly connected with a sliding block (121), and the sliding block (121) is clamped in the sliding groove (111); the side surfaces of two sides of the push block (12) are respectively fixedly connected with a guide post (16) and a clamping post (18), the side wall of the guide groove (11) is provided with a movable cavity (15), the guide post (16) is clamped in the movable cavity (15), and the surface of the guide post (16) is sleeved with the spring (17); the bottom of the baffle (9) is rotatably connected with the end face of one end of the water cavity body (8) through the round rod (19), the top of the baffle (9) is fixedly connected with a second connecting plate (14), a clamping hole (141) is formed in the side face of the second connecting plate (14), and the clamping column (18) is clamped in the clamping hole (141);
through the baffle (9), install bin (10) and the use of mutually supporting of second connecting plate (14) has realized promoting when ejector pad (12) guide post (16) can be to the inside motion of activity chamber (15), this moment card post (18) can follow on second connecting plate (14) the side inside shifting out of calorie hole (141), then baffle (9) can be under the effect of gravity around round bar (19) rotate to the bottom, have reached with the open mesh of water cavity body (8) right-hand member.
2. The roadheader high-pressure water jet spraying device as claimed in claim 1, wherein: the fixing plate (1) is of an L-shaped structure, and two fixing holes (2) are symmetrically distributed at the bottom of the fixing plate.
3. The roadheader high-pressure water jet spraying device as claimed in claim 1, wherein: the surface of the water cavity body (8) is of a boss type structure, and the interior of the water cavity body is of a hollow structure.
4. The roadheader high-pressure water jet spraying device as claimed in claim 1, wherein: the sliding block (121) is of a convex structure, the sliding groove (111) is of a concave structure, and the sliding block and the sliding groove are matched in size.
5. The roadheader high-pressure water jet spraying device as claimed in claim 1, wherein: the baffle (9) is of a circular structure, and the size of the baffle is matched with that of the right end of the water cavity body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910231319.8A CN109989750B (en) | 2019-03-26 | 2019-03-26 | High-pressure water jet spraying device of roadheader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910231319.8A CN109989750B (en) | 2019-03-26 | 2019-03-26 | High-pressure water jet spraying device of roadheader |
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| Publication Number | Publication Date |
|---|---|
| CN109989750A CN109989750A (en) | 2019-07-09 |
| CN109989750B true CN109989750B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910231319.8A Active CN109989750B (en) | 2019-03-26 | 2019-03-26 | High-pressure water jet spraying device of roadheader |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112554882B (en) * | 2020-12-01 | 2023-05-02 | 淮南市百邦气动科技有限公司 | Spraying dust fall device for mining machinery |
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| CN202531172U (en) * | 2012-04-12 | 2012-11-14 | 中国矿业大学 | Adjustable spraying support used for dust control on shaft mechanized excavation face |
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| CN207279615U (en) * | 2017-10-18 | 2018-04-27 | 洛阳豫齿大功率传动设计制造有限公司 | A kind of low NO nozzle |
| CN208264931U (en) * | 2018-05-28 | 2018-12-21 | 潘盛榕 | A kind of medical test samples preservation transport cylinder |
| CN208456657U (en) * | 2018-07-24 | 2019-02-01 | 薛猛菲 | A kind of coal mine digging laneway device for reducing dust |
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2019
- 2019-03-26 CN CN201910231319.8A patent/CN109989750B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202531172U (en) * | 2012-04-12 | 2012-11-14 | 中国矿业大学 | Adjustable spraying support used for dust control on shaft mechanized excavation face |
| CN202715513U (en) * | 2012-08-01 | 2013-02-06 | 上海创力集团股份有限公司 | Gimbaled nozzle moving frame |
| CN203577204U (en) * | 2013-11-01 | 2014-05-07 | 浙江宇安消防装备有限公司 | Anti-insect and dustproof spray nozzle for automatic fire extinguishing device |
| CN106688468A (en) * | 2016-12-03 | 2017-05-24 | 防城港市小八黑生态家庭农场有限公司 | Integrated equipment for black potato storing and quantitate taking out |
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| Publication number | Publication date |
|---|---|
| CN109989750A (en) | 2019-07-09 |
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