CN207404255U - A kind of dredging system for being suitable for rotation coal scuttle - Google Patents
A kind of dredging system for being suitable for rotation coal scuttle Download PDFInfo
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- CN207404255U CN207404255U CN201721266317.5U CN201721266317U CN207404255U CN 207404255 U CN207404255 U CN 207404255U CN 201721266317 U CN201721266317 U CN 201721266317U CN 207404255 U CN207404255 U CN 207404255U
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- coal scuttle
- pull rod
- rotation coal
- rotation
- scraper plate
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Abstract
The utility model is related to a kind of dredging systems for being suitable for rotation coal scuttle；Including rotation coal scuttle, power dredger and pneumatic hammer；The power dredger is mounted on the top of rotation coal scuttle；The pneumatic hammer is fitted to the lower section of rotation coal scuttle outer wall.This dredging system can quickly solve hopper knot doming effect, avoid raw coal tied in hopper arch can not blanking situation.
Description
Technical field
The present invention relates to machinery equipment field more particularly to a kind of dredging systems for being suitable for rotation coal scuttle.
Background technology
Raw coal hopper knot arch is always common and extremely scabrous hard nut to crack in producing, and is stored up for a long time in coal
The fields such as fortune, coal-fired power plant, metallurgy frequently occur, and very big difficulty are brought to normal production and maintenance, but also production cost
It continues to increase.Hopper knot block up be material compacting knot arch and caused by, main cause：Temperature is low, and bulk material flow is poor；Object
Material outdoor storage, rainwater and watering spray make humidity of materials increasing easily lead to compacting knot arch；The inverted cone-shaped structure and material of hopper
The possibility of bucket knot arch increases；Knot arch fails to find and handle in time in hopper, causes the more to press the more real, it is difficult to processing etc. original
Cause.
Rotation coal scuttle is a kind of existing mode for solving knot arch, but this mode can not be fully solved raw coal knot arch
Problem, in the feeding warehouse of rotation coal scuttle and the bottom of rotation coal scuttle is still susceptible to knot doming effect.
The content of the invention
To solve problems of the prior art, the present invention proposes a kind of dredging system for being suitable for rotation coal scuttle；Energy
It is enough quick to solve hopper knot doming effect, avoid raw coal tie in hopper encircle can not blanking situation.
To achieve the above object, the present invention proposes a kind of dredging system for being suitable for rotation coal scuttle；Including rotation coal scuttle, move
Power dredger and pneumatic hammer；The power dredger is mounted on the top of rotation coal scuttle；The pneumatic hammer is fitted to
Rotate the lower section of coal scuttle outer wall.
The power dredging device of two is at least installed in top in the rotation coal scuttle；Two power dredging devices are put down
Between-line spacing is arranged in the top feed bin of rotation coal scuttle.
The power dredger includes hydraulic cylinder, pull rod and scraper plate；The pull rod is connected by connector with hydraulic cylinder
And it is driven and moved back and forth by hydraulic cylinder；The scraper plate matching is arranged on pull rod.
The hydraulic cylinder is located at the medium position on rotation coal scuttle top, and pull rod one end is connected with hydraulic cylinder, pull rod
The other end extends a certain distance from the top down；The pull rod is formed by steel plate butt welding, and cross sectional shape is polygon.
Mounting hole is provided on the pull rod, scraper plate is fixed on through mounting hole on pull rod.
The pull rod is extended to vertically downward at the upper horizontal line of the rotor segment of rotation coal scuttle.
The scraper plate includes horizontal scraper plate, the transverse direction scraper plate through on pull rod mounting hole, be fixed on pull rod.
The transverse direction scraper plate is symmetrically mounted on pull rod, and the section of horizontal scraper plate is four deformations, wherein horizontal scraper plate is upper
Portion tilts upward from separate drag link end and extends to pull rod.
The pneumatic hammer is mounted on the side bottom of rotation coal scuttle outer wall by stent, and pneumatic hammer is mounted on rotation coal scuttle
At the outer wall of lower fixed bin.
Cooperation is symmetrical arranged two pneumatic hammers at the outer wall of the lower fixed bin of the rotation coal scuttle.
Advantageous effect：
Pass through the rotation coal scuttle, power dredger and pneumatic hammer of setting；Power is first passed through above rotation coal scuttle to dredge
Exchange device further dredges the position that arch may be easily tied in feed bin, and possible knot is dredged by the another step for rotating coal scuttle
At arch, the position that may tie arch is then further dredged by the vibrations of pneumatic hammer again in the lower section of rotation coal scuttle, it is ensured that feed bin
Uniform blanking.
Description of the drawings
Fig. 1 is the principle of the present invention structure diagram.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The present invention proposes a kind of dredging system for being suitable for rotation coal scuttle；Including rotation coal scuttle 1,2 and of power dredger
Pneumatic hammer 3；The power dredges the top that 2 devices are mounted on rotation coal scuttle 1；The pneumatic hammer 3 is fitted to rotation coal scuttle 1
The lower section of outer wall.
The power dredging device 2 of two is at least installed in top in the rotation coal scuttle 1；Two power dredging devices
2 parallel intervals are arranged in the top feed bin of rotation coal scuttle 1.
The power dredger 2 includes hydraulic cylinder 21, pull rod 22 and scraper plate 23；The pull rod 22 passes through connector and liquid
Cylinder pressure 21 is connected and drives reciprocating movement by hydraulic cylinder 21；The matching of scraper plate 23 is arranged on pull rod 22.
The hydraulic cylinder 21 is located at the medium position on 1 top of rotation coal scuttle, and 22 one end of pull rod is connected with hydraulic cylinder 21,
The other end of pull rod 22 extends a certain distance from the top down；The pull rod 22 is formed by steel plate butt welding, and cross sectional shape is more
Side shape.
Mounting hole is provided on the pull rod 22, scraper plate 23 is fixed on through mounting hole on pull rod 22.
The pull rod 22 is extended to vertically downward at the upper horizontal line of the rotor segment of rotation coal scuttle 1.
The scraper plate 23 includes horizontal scraper plate, the transverse direction scraper plate through on pull rod 22 mounting hole, be fixed on pull rod 22
On.
The transverse direction scraper plate is symmetrically mounted on pull rod 22, and the section of horizontal scraper plate is four deformations, wherein horizontal scraper plate
Top tilts upward from separate 22 end of pull rod and extends to pull rod 22.
The pneumatic hammer 3 is mounted on the side bottom of rotation 1 outer wall of coal scuttle by stent, and pneumatic hammer 3 is mounted on rotation coal
At the outer wall of the lower fixed bin of bucket 1.
Cooperation is symmetrical arranged two pneumatic hammers 3 at the outer wall of the lower fixed bin of the rotation coal scuttle 1.
The cylinder 21 of power dredger 2 is connected by the prior art with external equipment, and power is provided by external equipment.When
When raw coal is in feed bin, the position of knot arch easily occurs in rotation coal scuttle 1, is dredged by the power for being arranged on 1 top of rotation coal scuttle
Exchange device 2 makes pull rod 22 vertically move back and forth, it is ensured that do not occur to tie doming effect in feed bin, meanwhile, the rotation of rotation coal scuttle 1
Turn scraper plate further to be dredged, outside the bulkhead of the fixed bin of the lower part of rotation coal scuttle 1, while pneumatic hammer 3 is set, is passed through
The continuous interval impact of pneumatic hammer 3, makes raw coal be not easy to form knot arch in the lowest part of rotation coal scuttle 1.Pass through power dredger
2nd, rotate coal scuttle 1 and pneumatic hammer 3 be combined with each other, it is ensured that be not in knot doming effect in feed bin, dredging is efficient.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of dredging system for being suitable for rotation coal scuttle；It is characterized in that：Including rotation coal scuttle, power dredger and air
Hammer；The power dredger is mounted on the top of rotation coal scuttle；The pneumatic hammer is fitted under rotation coal scuttle outer wall
Side.
2. the dredging system according to claim 1 for being suitable for rotation coal scuttle；It is characterized in that：In the rotation coal scuttle
Top is at least installed by the power dredging device of two；The two power dredging device parallel interval is arranged on the upper of rotation coal scuttle
In square stock storehouse.
3. the dredging system according to claim 2 for being suitable for rotation coal scuttle；It is characterized in that：The power dredger
Including hydraulic cylinder, pull rod and scraper plate；The pull rod, which is connected with hydraulic cylinder by connector and is driven by hydraulic cylinder, to be moved back and forth；Institute
Scraper plate matching is stated to be arranged on pull rod.
4. the dredging system according to claim 3 for being suitable for rotation coal scuttle；It is characterized in that：The hydraulic cylinder is located at rotation
Turn the medium position on coal scuttle top, pull rod one end is connected with hydraulic cylinder, and the other end of pull rod extends certain from the top down
Distance；The pull rod is formed by steel plate butt welding, and cross sectional shape is polygon.
5. the dredging system according to claim 4 for being suitable for rotation coal scuttle；It is characterized in that：It is set on the pull rod
There is mounting hole, scraper plate is fixed on through mounting hole on pull rod.
6. the dredging system according to claim 5 for being suitable for rotation coal scuttle；It is characterized in that：The pull rod is vertically downward
It extends at the upper horizontal line of the rotor segment of rotation coal scuttle.
7. the dredging system according to claim 6 for being suitable for rotation coal scuttle；It is characterized in that：The scraper plate is included laterally
Scraper plate, the transverse direction scraper plate through on pull rod mounting hole, be fixed on pull rod.
8. the dredging system according to claim 7 for being suitable for rotation coal scuttle；It is characterized in that：The transverse direction scraper plate is symmetrical
On pull rod, the section of horizontal scraper plate is four deformations, is prolonged wherein the top of horizontal scraper plate is tilted upward from separate drag link end
Extend pull rod.
9. the dredging system according to claim 1 for being suitable for rotation coal scuttle；It is characterized in that：The pneumatic hammer passes through branch
Frame is mounted on the side bottom of rotation coal scuttle outer wall, and pneumatic hammer is mounted at the outer wall of the lower fixed bin of rotation coal scuttle.
10. the dredging system according to claim 9 for being suitable for rotation coal scuttle；It is characterized in that：In the rotation coal scuttle
Lower fixed bin outer wall at cooperation be symmetrical arranged two pneumatic hammers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266317.5U CN207404255U (en) | 2017-09-29 | 2017-09-29 | A kind of dredging system for being suitable for rotation coal scuttle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266317.5U CN207404255U (en) | 2017-09-29 | 2017-09-29 | A kind of dredging system for being suitable for rotation coal scuttle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207404255U true CN207404255U (en) | 2018-05-25 |
Family
ID=62407098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721266317.5U Active CN207404255U (en) | 2017-09-29 | 2017-09-29 | A kind of dredging system for being suitable for rotation coal scuttle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207404255U (en) |
-
2017
- 2017-09-29 CN CN201721266317.5U patent/CN207404255U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mediation system suitable for rotatory coal scuttle Effective date of registration: 20190808 Granted publication date: 20180525 Pledgee: Puyang Xiangyang Garment Co., Ltd. Pledgor: HENAN ZHONGLI MINING EQUIPMENT MANUFACTURING CO., LTD. Registration number: Y2019410000001 |