CN208073476U - A kind of coalcutter dirt source device for reducing dust - Google Patents
A kind of coalcutter dirt source device for reducing dust Download PDFInfo
- Publication number
- CN208073476U CN208073476U CN201820543027.9U CN201820543027U CN208073476U CN 208073476 U CN208073476 U CN 208073476U CN 201820543027 U CN201820543027 U CN 201820543027U CN 208073476 U CN208073476 U CN 208073476U
- Authority
- CN
- China
- Prior art keywords
- ring
- swivel becket
- coalcutter
- outlet pipe
- water storage
- 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.)
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Abstract
A kind of coalcutter dirt of the utility model source device for reducing dust discloses a kind of be mounted on coalcutter,Nozzle follows cutting device of coal mining machine to rotate together,Make the device for the depositing dust that the dust mixture on nozzle got rid of,It is simple in structure,It is convenient and practical,Nozzle can be prevented to be blocked,Effectively improve the effect to coalcutter dirt source depositing dust,It is characterized in that being provided with water storage cavity on the swivel becket,The water storage cavity is loop configuration,It is provided with multiple through-holes on the outside of the swivel becket,And it is connected respectively with water storage cavity,Multiple outlet pipe one end are respectively placed on the outside of swivel becket,And it is connected with multiple through-holes one-to-one correspondence on the outside of swivel becket,The outlet pipe other end is to the bending of swivel becket side,Nozzle is placed on the outlet pipe other end,And it is connected with outlet pipe,Fixed block is placed on outlet pipe,The fixed block is made of metal material,Fixed ring is placed in water storage cavity,It is equipped with bearing between the fixed ring and swivel becket,The fixed ring is hollow structure.
Description
Technical field
A kind of coalcutter dirt of the utility model source device for reducing dust is related to one kind in coalcutter tunneling process, to coalcutter
The dust of generation carries out the device of depositing dust, belongs to field of mining equipment.More particularly to a kind of to be mounted on coalcutter, nozzle follows
Cutting device of coal mining machine rotates together, and makes the device for the depositing dust that the dust mixture on nozzle got rid of.
Background technology
Currently, when coal mine field coalcutter carries out coal resource exploitation, when cutting means carries out contacting cutting with coal seam
A large amount of dust is will produce, is spread with the wind in tunnel, this is one of coal mine dusty dirt source, not only
It is susceptible to the danger of explosion, and the operating environment full of dust is larger for the harm of staff's health,
Depositing dust work is particularly important when progress coal mining activity, and existing frequently-used depositing dust mode is using the spray being fixedly installed on coalcutter
Head carries out atomizing de-dusting processing to dust, and coal dust is adsorbed on nozzle position after being mixed with water mist, is easy that nozzle is made to block,
Atomizing de-dusting effect, existing apparatus are influenced, publication number CN204511442U discloses a kind of anti-device for reducing dust of coal winning machine spray,
Including coalcutter, external spraying device and water jet negative-pressure dust removal machine, the rocker arm of coal mining machine is respectively arranged close to head one end both sides
One external spraying device, the external spraying device are compiled pipe by steel and are connected with the water jet negative-pressure dust removal machine positioned at coal mining drive end unit
Logical, when carrying out atomizing de-dusting, water mist is fallen on after being mixed with coal dust on external spraying device, is easy that spraying device is made to block,
Make the reduction of water mist spray volume, influences dust-laying effect, using effect is bad.
Invention content
In order to improve the above situation, a kind of coalcutter dirt of the utility model source device for reducing dust provides a kind of be mounted on and mines
On machine, nozzle follows cutting device of coal mining machine to rotate together, and makes the device for the depositing dust that the dust mixture on nozzle got rid of.Energy
It enough prevents nozzle to be blocked, effectively improves the effect to coalcutter dirt source depositing dust.
A kind of coalcutter dirt of the utility model source device for reducing dust is realized in：A kind of coalcutter dirt of the utility model source
Device for reducing dust is by fixed block, nozzle, outlet pipe, swivel becket, fixed ring, connecting tube, deflector, hollow ring, drainage tube, spacing ring
It is formed with water storage cavity, water storage cavity is provided on the swivel becket, the water storage cavity is loop configuration, is provided on the outside of the swivel becket more
A through-hole, and being connected respectively with water storage cavity, multiple outlet pipe one end are respectively placed on the outside of swivel becket, and on the outside of swivel becket
Multiple through-hole one-to-one correspondence are connected, and for the outlet pipe other end to the bending of swivel becket side, nozzle is placed in the outlet pipe other end
On, and be connected with outlet pipe, fixed block is placed on outlet pipe, and the fixed block is made of metal material, and fixed ring is placed in storage
In water cavity, bearing is equipped between the fixed ring and swivel becket, the fixed ring is hollow structure, and the fixed ring side is provided with
Multiple apopores, and be connected respectively with water storage cavity, the fixed ring other side is provided with multiple inlet openings, and hollow ring, which is located at, to be turned
The rotating ring other side, the hollow ring outside are provided with multiple through-holes, and multiple deflectors are respectively placed on the outside of hollow ring, and and hollow ring
Multiple through-holes in outside correspond, and the deflector is hollow platy structure, and are connected with the through-hole in corresponding hollow ring,
Multiple connecting tube one end are connected with multiple deflectors respectively, and the connecting tube is connected with the deflector of connection, multiple connections
The pipe other end is respectively placed in the fixed ring other side, and corresponds and be connected with multiple inlet openings of the fixed ring other side, described
Intake chamber is provided in hollow ring, drainage tube one end is placed in hollow ring, and is connected with the intake chamber in hollow ring, the drainage
Pipe is made of metal material.
In use, when the dust generated to coalcutter carries out depositing dust, hollow ring is nested in coalcutter main body first,
Swivel becket is nested on cutting device of coal mining machine, the fixed block on multiple outlet pipes is then respectively welded at coalcutter cutting
It on device, is fixed, multiple nozzle annular spreads are weldingly fixed on coalcutter main body on the outside of cutting means, then by drainage tube
On, the drainage tube other end is connected with outer water tube, in coalcutter tunneling process, swivel becket follows cutting device of coal mining machine one
Rotation is played, hollow ring does not rotate, and fixed ring does not rotate, and water is entered by drainage tube in hollow ring, then passes through
Multiple deflectors enter in multiple connecting tubes, enter back into fixed ring, then by multiple apopores in fixed ring into
Enter into water storage cavity, enter back into multiple outlet pipes, is sprayed finally by multiple nozzles, and then to the powder around cutting means
Dirt carries out depositing dust, and nozzle, in following swivel becket rotation process, the dust mixture on nozzle is got rid of, and nozzle quilt is prevented
It blocks；
Reach in coalcutter tunneling process, the purpose of depositing dust is carried out to the dust that coalcutter generates.
Advantageous effect.
One, simple in structure, it is convenient and practical.
Two, cheap, it is easy to spread.
Three, nozzle can be prevented to be blocked, effectively improve the effect to coalcutter dirt source depositing dust.
Description of the drawings
Fig. 1 is a kind of three-dimensional structure diagram of coalcutter dirt of the utility model source device for reducing dust.
Fig. 2 is a kind of three-dimensional structure diagram of coalcutter dirt of the utility model source device for reducing dust spacing ring.
Fig. 3 is a kind of three-dimensional structure diagram of coalcutter dirt of the utility model source device for reducing dust swivel becket.
In attached drawing
Wherein part is：Fixed block（1）, nozzle（2）, outlet pipe（3）, cutting means（4）, swivel becket（5）, fixed ring
（6）, connecting tube（7）, deflector（8）, hollow ring（9）, coalcutter main body（10）, drainage tube（11）, spacing ring（12）, water storage cavity
（13）.
Specific implementation mode：
A kind of coalcutter dirt of the utility model source device for reducing dust is achieved in that by fixed block（1）, nozzle（2）, water outlet
Pipe（3）, swivel becket（5）, fixed ring（6）, connecting tube（7）, deflector（8）, hollow ring（9）, drainage tube（11）, spacing ring（12）
And water storage cavity（13）Composition, the swivel becket（5）On be provided with water storage cavity（13）, the water storage cavity（13）It is described for loop configuration
Swivel becket（5）Outside is provided with multiple through-holes, and respectively and water storage cavity（13）It is connected, multiple outlet pipes（3）One end is respectively placed in
Swivel becket（5）Outside, and and swivel becket（5）Multiple through-holes one-to-one correspondence in outside is connected, the outlet pipe（3）The other end to
Swivel becket（5）Side bending, nozzle（2）It is placed in outlet pipe（3）On the other end, and and outlet pipe（3）It is connected, fixed block（1）
It is placed in outlet pipe（3）On, the fixed block（1）It is made of metal material, fixed ring（6）It is placed in water storage cavity（13）It is interior, it is described solid
Determine ring（6）And swivel becket（5）Between be equipped with bearing, the fixed ring（6）For hollow structure, the fixed ring（6）Side is provided with
Multiple apopores, and respectively and water storage cavity（13）It is connected, the fixed ring（6）The other side is provided with multiple inlet openings, hollow ring
（9）Positioned at swivel becket（5）The other side, the hollow ring（9）Outside is provided with multiple through-holes, multiple deflectors（8）In being respectively placed in
Idle loop（9）Outside, and and hollow ring（9）Multiple through-holes in outside correspond, the deflector（8）For hollow platy structure,
And and corresponding hollow ring（9）On through-hole be connected, multiple connecting tubes（7）One end respectively with multiple deflectors（8）It is connected, institute
State connecting tube（7）With the deflector of connection（8）It is connected, multiple connecting tubes（7）The other end is respectively placed in fixed ring（6）It is another
Side, and and fixed ring（6）Multiple inlet openings of the other side, which correspond, to be connected, the hollow ring（9）On be provided with intake chamber, draw
Flow tube（11）One end is placed in hollow ring（9）On, and and hollow ring（9）On intake chamber be connected, the drainage tube（11）By gold
Belong to material to be made.
In use, when the dust generated to coalcutter carries out depositing dust, first by hollow ring（9）It is nested in coalcutter main body
（10）On, by swivel becket（5）It is nested in cutting device of coal mining machine（4）On, then by multiple outlet pipes（3）On fixed block（1）
It is respectively welded at cutting device of coal mining machine（4）On, it is fixed, multiple nozzles（2）Annular spread is in cutting means（4）Outside,
Again by drainage tube（11）It is weldingly fixed on coalcutter main body（10）On, by drainage tube（11）The other end is connected with outer water tube,
In coalcutter tunneling process, swivel becket（5）Follow cutting device of coal mining machine（4）It rotates together, hollow ring（9）It does not rotate,
Fixed ring（6）It does not rotate, water passes through drainage tube（11）Enter hollow ring（9）It is interior, then pass through multiple deflectors（8）Into
Enter to multiple connecting tubes（7）It is interior, enter back into fixed ring（6）It is interior, then pass through fixed ring（6）On multiple apopores enter
Water storage cavity（13）It is interior, enter back into multiple outlet pipes（3）It is interior, finally by multiple nozzles（2）It sprays, and then to cutting means
（4）The dust of surrounding carries out depositing dust, and nozzle（2）Following swivel becket（5）In rotation process, nozzle（2）On dust it is mixed
It closes object to be got rid of, prevents nozzle（2）It is blocked；Reach in coalcutter tunneling process, the dust generated to coalcutter drops
The purpose of dirt.
Claims (3)
1. a kind of coalcutter dirt source device for reducing dust, it is characterized in that：By fixed block, nozzle, outlet pipe, swivel becket, fixed ring, connection
Pipe, deflector, hollow ring, drainage tube, spacing ring and water storage cavity form, and water storage cavity, the swivel becket are provided on the swivel becket
Outside is provided with multiple through-holes, and is connected respectively with water storage cavity, and multiple outlet pipe one end are respectively placed on the outside of swivel becket, and and turns
Multiple through-holes one-to-one correspondence on the outside of rotating ring is connected, and nozzle is placed on the outlet pipe other end, and is connected with outlet pipe, fixed
Block is placed on outlet pipe, and fixed ring is placed in water storage cavity, and bearing is equipped between the fixed ring and swivel becket, and the fixed ring is
Hollow structure, the fixed ring side is provided with multiple apopores, and is connected respectively with water storage cavity, the fixed ring other side
Multiple inlet openings are provided with, hollow ring is located at the swivel becket other side, and multiple through-holes, multiple deflectors point are provided on the outside of the hollow ring
It not being placed on the outside of hollow ring, and is corresponded with multiple through-holes on the outside of hollow ring, the deflector is hollow platy structure, and
Be connected with the through-hole in corresponding hollow ring, multiple connecting tube one end are connected with multiple deflectors respectively, the connecting tube and
The deflector of connection is connected, and multiple connecting tube other ends are respectively placed in the fixed ring other side, and more with the fixed ring other side
A inlet opening, which corresponds, to be connected, and intake chamber is provided in the hollow ring, and drainage tube one end is placed in hollow ring, and with it is hollow
Intake chamber on ring is connected.
2. a kind of coalcutter dirt source according to claim 1 device for reducing dust, it is characterised in that the water storage cavity is ring junction
Structure.
3. a kind of coalcutter dirt source according to claim 1 device for reducing dust, it is characterised in that the outlet pipe other end to
The bending of swivel becket side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543027.9U CN208073476U (en) | 2018-04-17 | 2018-04-17 | A kind of coalcutter dirt source device for reducing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543027.9U CN208073476U (en) | 2018-04-17 | 2018-04-17 | A kind of coalcutter dirt source device for reducing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073476U true CN208073476U (en) | 2018-11-09 |
Family
ID=64041479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820543027.9U Expired - Fee Related CN208073476U (en) | 2018-04-17 | 2018-04-17 | A kind of coalcutter dirt source device for reducing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208073476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807957A (en) * | 2021-01-05 | 2021-05-18 | 孙伟 | Device for deodorizing livestock and poultry breeding by utilizing electrolysis functional water |
-
2018
- 2018-04-17 CN CN201820543027.9U patent/CN208073476U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807957A (en) * | 2021-01-05 | 2021-05-18 | 孙伟 | Device for deodorizing livestock and poultry breeding by utilizing electrolysis functional water |
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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: 20181109 Termination date: 20190417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |