CN208278721U - Gangue funnel - Google Patents
Gangue funnel Download PDFInfo
- Publication number
- CN208278721U CN208278721U CN201820756489.9U CN201820756489U CN208278721U CN 208278721 U CN208278721 U CN 208278721U CN 201820756489 U CN201820756489 U CN 201820756489U CN 208278721 U CN208278721 U CN 208278721U
- Authority
- CN
- China
- Prior art keywords
- funnel
- gangue
- fluting
- belt
- buffer board
- 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
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model provides a kind of gangue funnel, which can further ensure worker operation safety and reduce impact failure of the spoil to belt, moreover it is possible to be convenient for changing vulnerable part.Including funnel body, the funnel bottom is equipped with bottom plate, and bottom plate is equipped with spring, the back plate of funnel body is equipped with fluting, and buffer board rear end is inserted in the fluting, stretches out and be bolted with anti-off board on the buffer board of the fluting, the front of buffer board is located on spring, and the discharge port of funnel body is lateral openings.In the utility model, funnel bottom is arranged to buffer structure, alleviates the impact of gangue.Discharge port is located at the side of funnel body, change gangue discharging direction, further mitigate impact of the gangue to belt, at the same also to the funnel of worker's dredge blockage when improve safeguard protection effect.
Description
Technical field
The utility model relates to a kind of funnels that coal mine uses, and especially reprint the funnel of gangue.
Background technique
In coal enterprise, a large amount of spoil can be generated during screening raw coal, spoil is big relative to coal density, block it is big and
And it is in irregular shape.Spoil is sent into funnel by belt conveyor by the spoil sifted out, is fallen in below discharge port by funnel
It is transported on belt conveyor.Spoil is reprinted using the common funnel of traditional upright mouth formula, there can be a some problems, spoil is from entering
It after material mouth enters, often blocks, operator can only disclose funnel from funnel underface, once funnel is dredged, moment can be from
Gush out a large amount of spoils below funnel, if operator is too late to dodge, safety accident will occur.Meanwhile using upright mouth
The common funnel of formula, spoil can be thrown into feed inlet and directly hit hopper walls, by once hitting under the inertia of belt-conveying
After buffering, spoil strikes below discharge port on belt again by freely falling body, very big to belt destructiveness, often results in belt
Card or belt deviation are opened, belt is even torn to pieces, service personnel's labor intensity is increased, increases production cost, is unfavorable for pacifying
Full production.Cause that the production cost increases.
Summary of the invention
The purpose of the utility model is to provide a kind of gangue funnel, the funnel can further ensure worker operation safety and
Reduce impact failure of the spoil to belt, moreover it is possible to be convenient for changing vulnerable part.
The technical solution of the utility model is: a kind of gangue funnel, including funnel body, and the funnel bottom is equipped with bottom
Plate, bottom plate are equipped with spring, and the back plate of funnel body is equipped with fluting, and buffer board rear end is inserted in the fluting, stretches out the fluting
Buffer board on be bolted with anti-off board, the front of buffer board is located on spring, and the discharge port of funnel body is lateral openings.
In the utility model, funnel bottom is arranged to buffer structure, alleviates the impact of gangue.Discharge port is located at leakage
The side of bucket ontology, changes the direction of gangue discharging, further mitigates impact of the gangue to belt, while also to work
Safeguard protection effect is improved when the funnel of people's dredge blockage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram at another visual angle of the utility model.
Fig. 3 is the structural decomposition diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but is not constituted to the utility model
Any restrictions.Shown in Fig. 1, Fig. 2 and Fig. 3, the utility model includes funnel body 1, and the funnel bottom is equipped with bottom plate 2, bottom
Plate 2 is equipped with spring 3, and the back plate of funnel body 1 is equipped with fluting, and 4 rear end of buffer board is inserted in the fluting, stretches out the fluting
Anti-off board 5 is bolted on buffer board 4, the front of buffer board 4 is located on spring 3, and the discharge port of funnel body 1 is lateral openings.
The course of work is as follows: the spoil filtered out enters funnel by Belt Conveying, since belt conveys cash by certain speed
Stone, spoil also can be thrown into funnel by certain initial velocity, and when spoil is fallen into funnel, amount is not necessarily equilibrium, to hopper base
The impact force in portion also varies, and spring 3 set by bottom can absorb part impact energy, to mitigate impact of the spoil to funnel.
Meanwhile spoil amount it is big when, spring 3 is pressed downward by pressure increase, buffer board 4, be formed by funnel discharge port increase, can also fit
Increase withdrawal rate when adjusting.The discharge port of funnel is arranged to side direction, so the spoil of discharge is not to fall in vertically downward
On belt, but inclination is fallen on belt in certain direction, and institute's stress resolves into both direction on belt, and one is vertically downward
Power, the other is the power parallel with belt.Therefore, power suffered on belt is reduced, and alleviates the impact to belt.When
When funnel blockade is dredged, the spoil gushed out from funnel is also to be discharged by certain angle, is not easy to injure operation element.Convey spoil into
Enter in funnel process, funnel bottom, which is hit, to be the largest, and is destroyed at first, and therefore, setting buffer board 4 is plug-in type, energy
It realizes the replacement of vulnerable part, the anti-off board 5 being spirally connected need to only be unloaded, buffer board 4 can be removed and replaced, material is greatly saved
Material, improves work efficiency.
Claims (1)
1. a kind of gangue funnel, including funnel body (1), it is characterised in that: the funnel bottom is equipped with bottom plate (2), bottom plate
(2) spring (3) are equipped with, the back plate of funnel body (1) is equipped with fluting, and buffer board (4) rear end is inserted in the fluting, and stretching out should
It is bolted with anti-off board (5) on the buffer board (4) of fluting, the front of buffer board (4) is located on spring (3), and funnel body (1) goes out
Material mouth is lateral openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820756489.9U CN208278721U (en) | 2018-05-21 | 2018-05-21 | Gangue funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820756489.9U CN208278721U (en) | 2018-05-21 | 2018-05-21 | Gangue funnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208278721U true CN208278721U (en) | 2018-12-25 |
Family
ID=64730714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820756489.9U Expired - Fee Related CN208278721U (en) | 2018-05-21 | 2018-05-21 | Gangue funnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208278721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882915A (en) * | 2019-12-21 | 2020-03-17 | 嘉兴新博信息科技有限公司 | Low-abrasion lump ore gravity separation separator |
| CN117282556A (en) * | 2023-11-23 | 2023-12-26 | 山西潞安环保能源开发股份有限公司常村煤矿 | Multifunctional coal slime dense-medium cyclone for coal washery and process thereof |
-
2018
- 2018-05-21 CN CN201820756489.9U patent/CN208278721U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882915A (en) * | 2019-12-21 | 2020-03-17 | 嘉兴新博信息科技有限公司 | Low-abrasion lump ore gravity separation separator |
| CN117282556A (en) * | 2023-11-23 | 2023-12-26 | 山西潞安环保能源开发股份有限公司常村煤矿 | Multifunctional coal slime dense-medium cyclone for coal washery and process thereof |
| CN117282556B (en) * | 2023-11-23 | 2024-04-09 | 山西潞安环保能源开发股份有限公司常村煤矿 | Multifunctional coal slime dense-medium cyclone for coal washery and process thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 |