CN207293077U - A kind of hopper dredging system - Google Patents
A kind of hopper dredging system Download PDFInfo
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- CN207293077U CN207293077U CN201721265998.3U CN201721265998U CN207293077U CN 207293077 U CN207293077 U CN 207293077U CN 201721265998 U CN201721265998 U CN 201721265998U CN 207293077 U CN207293077 U CN 207293077U
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- hopper
- pneumatic hammer
- pull rod
- section
- broach
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Abstract
It the utility model is related to a kind of hopper dredging system；Including hopper body, the power dredger in hopper body bulkhead, installed in the pneumatic hammer of hopper body lower part；The hopper body includes elevating hopper section and broach hopper section, and elevating hopper section is connected with broach hopper section；The elevating hopper section is installed at the inner wall of broach hopper section for square hopper or circular hopper, the power dredger；The pneumatic hammer is installed on the middle and lower part of broach hopper section bulkhead.This hopper 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 hopper dredging system.
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, also so that production cost
Continue to increase.Hopper knot block up be material compacting knot arch and caused by, its main cause：Temperature is low, and bulk material flow is poor；Thing
Material outdoor storage, rainwater and watering spray make humidity of materials increasing easily lead to compacting knot arch；The inverted cone-shaped structure of hopper, and material
The possibility increase of bucket knot arch；Arch is tied in hopper to fail to find and handle in time, causes the more to press the more real, it is difficult to processing etc. original
Cause.Existing dredger dredging efficiency is low, still often occurs the phenomenon of hopper knot arch in actual operation.
The content of the invention
To solve problems of the prior art, the present invention proposes a kind of hopper dredging system, can quickly solve to expect
Bucket 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 hopper dredging system；Including hopper body, installed in hopper body
Power dredger in bulkhead, installed in the pneumatic hammer of hopper body lower part；The hopper body includes elevating hopper section and cone
Shape hopper section, elevating hopper section are connected with broach hopper section；The elevating hopper section includes circular hopper or square hopper；It is described
Power dredger is installed at the inner wall of broach hopper section；The pneumatic hammer is installed on the middle and lower part of broach hopper section bulkhead.
The power dredger includes two dredgers being symmetricly set in broach hopper section bulkhead.
The power dredger includes hydraulic cylinder, pull rod and scraper plate；The pull rod is connected by connector with hydraulic cylinder
And driven and moved back and forth by hydraulic cylinder；Scraper plate matching is arranged on pull rod.
The hydraulic cylinder is located at the medium position of broach hopper section bulkhead, pull rod extend from the top down along bulkhead it is certain away from
From；Pull rod is formed by steel plate butt welding, its cross sectional shape is polygon.
Scraper plate mounting hole is provided with the pull rod, scraper plate is fixed on pull rod through scraper plate mounting hole.
The pull rod extends downward into the bottom of broach hopper section along bulkhead, and positioned at the top of feed bin bottom plate.
Described scraper plate one end is fixedly connected with pull rod, and the other end extends into feed bin, and the surface of scraper plate vertical ties is set
Put.
The pneumatic hammer includes being installed on the pneumatic hammer one of broach hopper section bulkhead outside vertical arrangement and installed in taper
The horizontally arranged pneumatic hammer two of hopper section bulkhead exterior bottom.
The pneumatic hammer one includes about two spaced pneumatic hammers；The pneumatic hammer two includes two in same water
The pneumatic hammer being disposed on horizontal line.
The pneumatic hammer one is arranged above and below on the same line；The pneumatic hammer two is located at the bottommost of feed bin side wall, and
It is symmetrical arranged.
Beneficial effect：
By setting the power dredger being installed in hopper body bulkhead, installed in the air of hopper body lower part
Hammer；First pass through power dredger above hopper body to dredge the position that may easily tie arch in feed bin, in hopper
The position that may tie arch is further dredged in the lower section of body by the vibrations of pneumatic hammer again, it is ensured that bin blanking is uniform.
Brief description of the drawings
Fig. 1 is the principle of the present invention structure diagram；
Fig. 2 is the part-structure schematic diagram of the present invention.
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 hopper dredging system；Including hopper body 1, the power in 1 bulkhead of hopper body
Dredger 2, the pneumatic hammer installed in 1 lower part of hopper body；The hopper body 1 includes elevating hopper section 11 and broach hopper section
12, elevating hopper section 11 is connected with broach hopper section 12；The elevating hopper section 11 includes square hopper or circular hopper；It is described
Power dredger 2 is installed at the inner wall of broach hopper section 12；The pneumatic hammer is installed in 12 bulkhead of broach hopper section
Lower part.
The power dredger 2 includes two dredgers being symmetricly set in 12 bulkhead of broach hopper section.
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 21.
The hydraulic cylinder 21 is located at the medium position of 12 bulkhead of broach hopper section, and pull rod 22 extends one from the top down along bulkhead
Fixed distance；Pull rod 22 is formed by steel plate butt welding, its cross sectional shape is polygon.
Scraper plate mounting hole is provided with the pull rod 22, scraper plate 23 is fixed on pull rod 22 through scraper plate mounting hole.
The pull rod 22 extends downward into the bottom of broach hopper section 12 along bulkhead, and positioned at the top of feed bin bottom plate.
Described 23 one end of scraper plate is fixedly connected with pull rod 22, and the other end extends into feed bin, and 23 vertical ties 22 of scraper plate
Surface set.
The pneumatic hammer includes being installed on the pneumatic hammer 1 of 12 bulkhead outside vertical of broach hopper section arrangement and installed in cone
The horizontally arranged pneumatic hammer 24 of 12 bulkhead exterior bottom of shape hopper section.
The pneumatic hammer 1 includes about two spaced pneumatic hammers；The pneumatic hammer 24 includes two same
The pneumatic hammer being disposed on horizontal line.
The pneumatic hammer 1 is arranged above and below on the same line；The pneumatic hammer 24 is located at the bottommost of feed bin side wall,
And it is symmetrical arranged.
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, in broach hopper section 12 easily there is a phenomenon where knot arch, the power for being arranged on broach hopper section 12 is first passed through
Dredger 2, makes pull rod 22 pump along bulkhead, it is ensured that does not occur to tie doming effect in feed bin, in the lower part of feed bin
Outside bulkhead, then pneumatic hammer is set at the same time, by the impact of pneumatic hammer, makes raw coal be not easy to form knot in the foot of broach hopper section
Arch.It is be combined with each other by power dredger 2 and pneumatic hammer, 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)
- A kind of 1. hopper dredging system；It is characterized in that：Including hopper body, the power dredging in hopper body bulkhead Device, installed in the pneumatic hammer of hopper body lower part；The hopper body includes elevating hopper section and broach hopper section, elevating hopper section It is connected with broach hopper section；The elevating hopper section includes circular hopper or square hopper；The power dredger installation At the inner wall of broach hopper section；The pneumatic hammer is installed on the middle and lower part of broach hopper section bulkhead.
- 2. hopper dredging system according to claim 1；It is characterized in that：The power dredger includes two symmetrically The dredger being arranged in broach hopper section bulkhead.
- 3. hopper dredging system according to claim 2；It is characterized in that：The power dredger include 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；Scraper plate matching is set On pull rod.
- 4. hopper dredging system according to claim 3；It is characterized in that：The hydraulic cylinder is located at broach hopper section bulkhead Medium position, pull rod extends a certain distance from the top down along bulkhead；Pull rod is formed by steel plate butt welding, its cross sectional shape is more Side shape.
- 5. hopper dredging system according to claim 4；It is characterized in that：Scraper plate installation is provided with the pull rod Hole, scraper plate are fixed on pull rod through scraper plate mounting hole.
- 6. hopper dredging system according to claim 5；It is characterized in that：The pull rod extends downward into taper along bulkhead The bottom of hopper section, and positioned at the top of feed bin bottom plate.
- 7. hopper dredging system according to claim 6；It is characterized in that：Described scraper plate one end is fixedly connected with pull rod, The other end extends into feed bin, and the surface of scraper plate vertical ties is set.
- 8. hopper dredging system according to claim 1；It is characterized in that：The pneumatic hammer includes being installed on broach hopper Duan Cangbi outside verticals arrangement pneumatic hammer one and installed in the horizontally arranged pneumatic hammer two of broach hopper section bulkhead exterior bottom.
- 9. hopper dredging system according to claim 8；It is characterized in that：The pneumatic hammer one include two between the upper and lower every The pneumatic hammer of arrangement；The pneumatic hammer two includes two pneumatic hammers being disposed in the same horizontal line.
- 10. hopper dredging system according to claim 1；It is characterized in that：The pneumatic hammer one is arranged above and below same On straight line；The pneumatic hammer two is located at the bottommost of feed bin side wall, and is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265998.3U CN207293077U (en) | 2017-09-29 | 2017-09-29 | A kind of hopper dredging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265998.3U CN207293077U (en) | 2017-09-29 | 2017-09-29 | A kind of hopper dredging system |
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| Publication Number | Publication Date |
|---|---|
| CN207293077U true CN207293077U (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721265998.3U Active CN207293077U (en) | 2017-09-29 | 2017-09-29 | A kind of hopper dredging system |
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| CN (1) | CN207293077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628380A (en) * | 2017-09-29 | 2018-01-26 | 河南省中利工矿设备制造有限公司 | A kind of hopper dredging system |
-
2017
- 2017-09-29 CN CN201721265998.3U patent/CN207293077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628380A (en) * | 2017-09-29 | 2018-01-26 | 河南省中利工矿设备制造有限公司 | A kind of hopper dredging system |
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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: A hopper dredge system Effective date of registration: 20201123 Granted publication date: 20180501 Pledgee: PUYANG XIANGYANG GARMENT Co.,Ltd. Pledgor: HENAN ZHONGLI MINING EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2020410000003 |