CN205858404U - A kind of Comprehesive coal mining frame spraying device - Google Patents
A kind of Comprehesive coal mining frame spraying device Download PDFInfo
- Publication number
- CN205858404U CN205858404U CN201620799574.4U CN201620799574U CN205858404U CN 205858404 U CN205858404 U CN 205858404U CN 201620799574 U CN201620799574 U CN 201620799574U CN 205858404 U CN205858404 U CN 205858404U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- nozzle
- guide groove
- water cover
- hollow pipe
- 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
Abstract
nullThis utility model one Comprehesive coal mining frame spraying device discloses a kind of simple in construction，The more convenient blocked passage of dredging shower nozzle，Improve the device of spray for dust suppression effect between performing comprehensive coal mining frame，It is characterized in that in the middle part of fixed plate, having installation through hole，Nozzle body is placed in fixed plate by swivel bearing，Guide groove is placed in nozzle body，Mobile shower nozzle is placed in guide groove，One end of hollow pipe sequentially passes through installation through hole and swivel bearing and mobile shower nozzle connects，Connecting tube is placed on the other end of hollow pipe，Gravity ring is placed on hollow pipe，It is equipped with central passage in the middle part of mobile shower nozzle，Two oblique spray orifices are placed on mobile shower nozzle，And connect with central passage respectively，Sealing ring is placed in guide groove，Water cover is placed in nozzle body，Two nozzles are respectively placed on water cover，Closure plugs in the middle part of water cover inwall，And and move the central passage in the middle part of shower nozzle on the same line.
Description
Technical field
This utility model one Comprehesive coal mining frame spraying device, relates to the spray for dust suppression used between a kind of performing comprehensive coal mining frame
Head unit, belongs to mining equiment field.Particularly to a kind of simple in construction, the more convenient blocked passage of dredging shower nozzle, improve and combine
Close the device of spray for dust suppression effect between coal mining frame.
Background technology
At present, in colliery carries out the operation in synthetic operation face, either windowing of hydraulic support puts coal, or colliery
Exploitation, the dust in synthetic operation face is the most of a relatively high, higher dust concentration, can affect the healthy of underground labour, work
Face coal dust is the highest, and the visibility that can make work surface is the lowest, can cause personnel's maloperation and can not find accident potential in time, increases
There is the probability of personal injury, so performing comprehensive coal mining work surface to be carried out depositing dust, dedusting between existing performing comprehensive coal mining frame
When, it is to install shower nozzle additional at performing comprehensive coal mining frame to spray, although performing comprehensive coal mining work surface can be carried out effective depositing dust, but
Be the accumulation of impurities in water between shower nozzle and shower nozzle inner passage, situation about blocking happens occasionally, and causes between performing comprehensive coal mining frame
Shower nozzle operational failure, do not reach the effect of spray for dust suppression, largely effect on the effect of spray for dust suppression between performing comprehensive coal mining frame.
Summary of the invention
In order to improve above-mentioned situation, this utility model one Comprehesive coal mining frame spraying device provides a kind of structure letter
Single, the more convenient blocked passage of dredging shower nozzle, improves the device of spray for dust suppression effect between performing comprehensive coal mining frame.Simple in construction, convenient
Use.
This utility model one Comprehesive coal mining frame spraying device is achieved in that this utility model one performing comprehensive coal mining
Between frame, sprayer unit is by connecting tube, hollow pipe, fixed plate, nozzle body, guide groove, mobile shower nozzle, sealing ring, nozzle, water spray
Cover, closure plug, oblique spray orifice, swivel bearing, installation through hole and gravity ring composition, have installation through hole, shower nozzle in the middle part of fixed plate
Main body is placed in fixed plate by swivel bearing, and guide groove is placed in nozzle body, and mobile shower nozzle is placed in guide groove, the one of hollow pipe
End sequentially passes through installation through hole and swivel bearing and mobile shower nozzle connects, and connecting tube is placed on the other end of hollow pipe, gravity ring
It is placed on hollow pipe.Being equipped with central passage in the middle part of mobile shower nozzle, two oblique spray orifices are placed on mobile shower nozzle, and respectively and middle part
Channel connection, sealing ring is placed in guide groove, and water cover is placed in nozzle body, and two nozzles are respectively placed on water cover, envelope
Blocking is placed in the middle part of water cover inwall, and and moves the central passage in the middle part of shower nozzle on the same line.
During use, as required, fixed plate is arranged between performing comprehensive coal mining frame, makes two nozzle alignments on water cover
Need the place of depositing dust, then connecting tube and outside water pump to be connected, under the action of gravity of gravity ring, gravity annulus disorder of internal organs
Blank pipe moves down, and hollow pipe drives mobile shower nozzle along guide groove slide downward, slides in water cover, on water cover when moving shower nozzle
Closure plug is by the central passage closure in the middle part of mobile shower nozzle, and meanwhile, the oblique spray orifice on mobile shower nozzle is no longer by guide groove
Sealing ring closure, move down in water cover, and connect with two nozzle correspondences on water cover, water is flowed into by connecting tube
In hollow pipe, then in mobile shower nozzle central passage, the when that hydraulic pressure being less, water can oblique by mobile shower nozzle
Spraying to spray orifice, the water of oblique spray orifice ejection can spray by the nozzle from water cover, can be to spray for dust suppression between coal mining frame
Operation, the when that dust blocking nozzle, can make spread of spray reduce, and the most only need to increase hydraulic pressure, and hydraulic pressure increases, current
Impact closure plug in mobile shower nozzle central passage, under the counteracting force of water, mobile shower nozzle in guide groove on move, now move
Oblique spray orifice on shower nozzle is blocked by the sealing ring in guide groove, and current mainly flow out from mobile shower nozzle central passage, and current are continuous
Inside impact closure plug and water cover, current gather inside water cover, under a certain pressure, can wash open by dust completely
Blocking nozzle, the design of described swivel bearing, it is possible under the effect of current, water cover drives nozzle body around rotary shaft
Forwarding dynamic, centrifugal force coordinates current internal washing, preferably can wash nozzle open dredging.At work, it is not necessary to stop water
Pump work, can carry out plug dredging process to nozzle, reaches the more convenient blocked passage of dredging shower nozzle, improves and comprehensively adopts
The purpose of spray for dust suppression effect between coal frame.
Beneficial effect
One, simple in construction, convenient and practical.
Two, with low cost, it is easy to promote.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of Comprehesive coal mining frame spraying device of this utility model
In accompanying drawing
Wherein part is: connecting tube (1), hollow pipe (2), fixed plate (3), nozzle body (4), guide groove (5), mobile shower nozzle
(6), sealing ring (7), nozzle (8), water cover (9), closure plug (10), oblique spray orifice (11), swivel bearing (12), install logical
Hole (13), gravity ring (14)
Detailed description of the invention:
When this utility model one Comprehesive coal mining frame spraying device is achieved in that use, as required, will be fixing
Plate (3) is arranged between performing comprehensive coal mining frame, makes two nozzle (8) alignments on water cover (9) need the place of depositing dust, then will
Connecting tube (1) and outside water pump connect, and under the action of gravity of gravity ring (14), gravity ring (14) drives under hollow pipe (2)
Moving, hollow pipe (2) drives mobile shower nozzle (6) along guide groove (5) slide downward, slides in water cover (9) when moving shower nozzle (6),
Closure plug (10) on water cover (9) will move the central passage closure at shower nozzle (6) middle part, meanwhile, on mobile shower nozzle (6)
Oblique spray orifice (11) no longer blocked by the sealing ring (7) in guide groove (5), in moving down into water cover (9), and and water cover (9)
On the corresponding connection of two nozzles (8), water flows in hollow pipe (2) by connecting tube (1), then into mobile shower nozzle
(6), in central passage, the when that hydraulic pressure being less, water can be sprayed by the oblique spray orifice (11) on mobile shower nozzle (6), oblique spray
The water that hole (11) sprays can spray by the nozzle (8) from water cover (9), can be to spray for dust suppression operation, powder between coal mining frame
Being covered with dust when block nozzle (8), spread of spray can be made to reduce, the most only need to increase hydraulic pressure, hydraulic pressure increases, and current are moving
Impact closure plug (10) in dynamic shower nozzle (6) central passage, under the counteracting force of water, mobile shower nozzle (6) in guide groove (5) on
Moving, the oblique spray orifice (11) now moved on shower nozzle (6) is blocked by the sealing ring (7) in guide groove (5), and current are mainly from mobile spray
Head (6) central passage flows out, and current constantly impact closure plug (10) and water cover (9) is internal, and current are internal at water cover (9)
Gather, under a certain pressure, can completely wash open and be blocked nozzle (8), the design of described swivel bearing (12), energy by dust
Enough under the effect of current, water cover (9) drives nozzle body (4) to rotate around swivel bearing (12), in centrifugal force coordinates current
Portion is cleaned, and preferably can wash nozzle (8) open dredging.At work, it is not necessary to stop pump working, can be to nozzle
(8) carry out plug dredging process, reach the more convenient blocked passage of dredging shower nozzle, improve spray for dust suppression effect between performing comprehensive coal mining frame
The purpose of fruit.
Claims (1)
1. a Comprehesive coal mining frame spraying device, is characterized in that: by connecting tube, hollow pipe, fixed plate, nozzle body, guide groove,
Mobile shower nozzle, sealing ring, nozzle, water cover, closure plug, oblique spray orifice, swivel bearing, installation through hole and gravity ring composition,
Having installation through hole in the middle part of fixed plate, nozzle body is placed in fixed plate by swivel bearing, and guide groove is placed in nozzle body, moves
Dynamic shower nozzle is placed in guide groove, and one end of hollow pipe sequentially passes through installation through hole and swivel bearing and mobile shower nozzle connects, connecting tube
Being placed on the other end of hollow pipe, gravity ring is placed on hollow pipe, is equipped with central passage, two oblique spray orifices in the middle part of mobile shower nozzle
Being placed on mobile shower nozzle, and connect with central passage respectively, sealing ring is placed in guide groove, and water cover is placed in nozzle body, and two
Individual nozzle is respectively placed on water cover, and closure plugs in the middle part of water cover inwall, and and moves the central passage in the middle part of shower nozzle
On the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799574.4U CN205858404U (en) | 2016-07-22 | 2016-07-22 | A kind of Comprehesive coal mining frame spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799574.4U CN205858404U (en) | 2016-07-22 | 2016-07-22 | A kind of Comprehesive coal mining frame spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205858404U true CN205858404U (en) | 2017-01-04 |
Family
ID=57648927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620799574.4U Expired - Fee Related CN205858404U (en) | 2016-07-22 | 2016-07-22 | A kind of Comprehesive coal mining frame spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205858404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262316A (en) * | 2018-04-12 | 2018-07-10 | 黄河科技学院 | Robot cleaning spraying device |
| CN116351184A (en) * | 2023-03-07 | 2023-06-30 | 华基环保(武汉)有限公司 | Dust remover for filter material processing workshop and control method thereof |
-
2016
- 2016-07-22 CN CN201620799574.4U patent/CN205858404U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262316A (en) * | 2018-04-12 | 2018-07-10 | 黄河科技学院 | Robot cleaning spraying device |
| CN116351184A (en) * | 2023-03-07 | 2023-06-30 | 华基环保(武汉)有限公司 | Dust remover for filter material processing workshop and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170104 Termination date: 20170722 |