CN207876693U - A kind of closed pebble coal material-transporting system - Google Patents
A kind of closed pebble coal material-transporting system Download PDFInfo
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- CN207876693U CN207876693U CN201820172878.7U CN201820172878U CN207876693U CN 207876693 U CN207876693 U CN 207876693U CN 201820172878 U CN201820172878 U CN 201820172878U CN 207876693 U CN207876693 U CN 207876693U
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Abstract
The utility model is to solve medium-speed pulverizer when discharging pebble coal, and coal dust largely leaks, and pollutes environment；Input personnel measure big problem when shifting pebble coal.Using a kind of closed pebble coal material-transporting system, including medium-speed pulverizer, stone hopper, enclosed water horizontal conveyor, coal scuttle elevator, stone coal bunker, stone hopper couples medium-speed pulverizer, stone hopper is coupled with enclosed water horizontal conveyor with being flexible coupling, the front and back setting slide valve I of stone hopper, enclosed water horizontal conveyor couples coal scuttle elevator, and coal scuttle elevator couples stone coal bunker, and slide valve is arranged in stone coal bunker.The system is more intelligent by DCS controls, reduces manpower；Material carries out closed conveying, favorable environment protection；Simple in structure, energy consumption is small, and equipment operating cost is low, and fed distance is long, can multiple feed and discharging.
Description
Technical field
The utility model is related to stone coal delivery system more particularly to a kind of closed pebble coal material-transporting systems.
Background technology
Pebble coal conveying device is the capital equipment of power plant's operation, but domestic traditional pebble coal conveying device uses at present
Battery fork lift truck replaces the mode of stone coal scuttle, and such mode easily makes a large amount of leakage of pulverized coal when replacing stone coal scuttle, serious to pollute
Environment.And health hazard is brought to site operation personnel's body, also give surrounding devices band security risk, consumption a large amount of
Manpower.
Invention content
The purpose of this utility model is to solve medium-speed pulverizer when discharging pebble coal, and coal dust largely leaks, and pollutes environment；
Meanwhile reducing labor service personnel.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of closed pebble coal material-transporting system, including medium-speed pulverizer, stone hopper, closed horizontal feed
Machine, coal scuttle elevator, stone coal bunker, stone hopper couple medium-speed pulverizer, and stone hopper and enclosed water horizontal conveyor are with soft
Connection connection, stone hopper is front and back to be arranged slide valve I, and enclosed water horizontal conveyor couples coal scuttle elevator, coal scuttle elevator connection
Stone coal bunker is connect, slide valve is arranged in stone coal bunker.
Such as above-mentioned transport system, several medium-speed pulverizers couple same enclosed water horizontal conveyor, several horizontal feeds
Prow tail sequence couples, and stone material is made to eventually enter into coal scuttle elevator.
Such as above-mentioned transport system, it is flexible coupling and is connected using heat-resisting soft, convenient for eliminates the vibration frequency of oscillator
Damage to stone hopper, while slide valve I is poorly sealed close before and after preventing stone hopper, causes the soft company of high temperature pebble coal scaling loss
It connects.
Such as above-mentioned transport system, stone hopper is interior to be arranged capacity checking apparatus, and is connected with DCS, is set when capacity reaches
The discharging slide valve I of stone hopper is opened when setting capacity, stone material enters enclosed water horizontal conveyor.
Such as above-mentioned transport system, enclosed water horizontal conveyor is oscillator.
Such as above-mentioned transport system, coal scuttle elevator conveys pebble coal to stone coal bunker, stone coal bunker outlet setting slide valve
II opens slide valve when stone coal car arrives at a station, direct entrucking outward transport or to crusher.
The utility model has the following advantages and advantageous effect:
1, more intelligent by DCS controls, reduce manpower.
2, dust-laden, it is toxic, carry out closed conveying, favorable environment with the material of escaping gas and corrosive substance
Protection.
3, simple in structure, energy consumption is small, and equipment operating cost is low, and fed distance is long, can multiple feed and discharging.
Description of the drawings
Fig. 1 is a kind of closed pebble coal material-transporting system schematic diagram.
Drawing reference numeral：1, medium-speed pulverizer, 2,3 slide valve I, 4, stone hopper, 5, enclosed water horizontal conveyor, 6, vibration
Motor, 7, elevator, 8, stone coal bunker, 9, slide valve II.
Specific implementation mode
The utility model is described in detail below in conjunction with the drawings and specific embodiments.
Embodiment 1：
With reference to attached drawing 1, including medium-speed pulverizer, stone hopper, enclosed water horizontal conveyor, coal scuttle elevator, coal bunker, stone
Sub- hopper couples medium-speed pulverizer, and stone hopper is coupled with enclosed water horizontal conveyor with being flexible coupling, the front and back setting of stone hopper
Slide valve, enclosed water horizontal conveyor couple coal scuttle elevator, and coal scuttle elevator couples coal bunker, and slide valve is arranged in coal bunker.In 3
Speed coal mill couples same enclosed water horizontal conveyor, and 2 horizontal conveyer head and the tail sequences couple, and stone material is made to eventually enter into
Coal scuttle elevator.Being flexible coupling between stone hopper and enclosed water horizontal conveyor is connected using heat-resisting soft, is shaken convenient for eliminating
Damage of the vibration frequency of dynamic formula conveyer to stone hopper, while slide valve I is poorly sealed close before and after preventing stone hopper, makes
It is flexible coupling at high temperature pebble coal scaling loss；Capacity checking apparatus is set in stone hopper, and is connected with DCS, when capacity reaches 90%
When open the discharging slide valve of stone hopper, stone material enters enclosed water horizontal conveyor, and enclosed water horizontal conveyor is by shaking
Motor drives.Coal scuttle elevator conveys pebble coal to stone coal bunker, stone coal bunker outlet setting slide valve II, when stone coal car arrives
It stands and opens slide valve, direct entrucking outward transport.
Embodiment 2：
2 difference from Example 1 of embodiment is：5 medium-speed pulverizers couple same enclosed water horizontal conveyor,
3 horizontal conveyer head and the tail sequences couple, and so that stone material is eventually entered into coal scuttle elevator, when the capacity of stone hopper reaches 95%
When open the discharging slide valve of stone hopper, stone material enters enclosed water horizontal conveyor；Stone coal bunker outlet setting slide valve,
Couple crusher.
Claims (6)
1. a kind of closed pebble coal material-transporting system, it is characterised in that：Including medium-speed pulverizer, stone hopper, closed
Horizontal conveyer, coal scuttle elevator, stone coal bunker, stone hopper couple medium-speed pulverizer, and stone hopper and closed level are defeated
The machine connection that is flexible coupling is sent, stone hopper is front and back to be arranged slide valve I, and enclosed water horizontal conveyor couples coal scuttle elevator, coal scuttle
Elevator couples stone coal bunker, and slide valve is arranged in stone coal bunker.
2. a kind of closed pebble coal material-transporting system according to claim 1, it is characterised in that：Several middling speed coal-grindings
Machine couples same enclosed water horizontal conveyor, and several horizontal conveyer head and the tail sequences couple, and stone material is made to eventually enter into coal scuttle
Elevator.
3. a kind of closed pebble coal material-transporting system according to claim 1, it is characterised in that：It is flexible coupling using resistance to
High temperature is flexible coupling.
4. a kind of closed pebble coal material-transporting system according to claim 1, it is characterised in that：It is set in stone hopper
Capacity checking apparatus is set, and is connected with DCS.
5. a kind of closed pebble coal material-transporting system according to claim 1, it is characterised in that：Closed level is defeated
It is oscillator to send machine.
6. a kind of closed pebble coal material-transporting system according to claim 1, it is characterised in that：Coal scuttle elevator is defeated
Send pebble coal to stone coal bunker, stone coal bunker outlet setting slide valve II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820172878.7U CN207876693U (en) | 2018-02-01 | 2018-02-01 | A kind of closed pebble coal material-transporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820172878.7U CN207876693U (en) | 2018-02-01 | 2018-02-01 | A kind of closed pebble coal material-transporting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207876693U true CN207876693U (en) | 2018-09-18 |
Family
ID=63509516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820172878.7U Active CN207876693U (en) | 2018-02-01 | 2018-02-01 | A kind of closed pebble coal material-transporting system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207876693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292394A (en) * | 2018-10-25 | 2019-02-01 | 南通联振重工机械有限公司 | A kind of oscillatory type cinder transportation system |
| CN113526165A (en) * | 2021-07-15 | 2021-10-22 | 神华北电胜利能源有限公司 | Coal pulverizer discharge system |
-
2018
- 2018-02-01 CN CN201820172878.7U patent/CN207876693U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292394A (en) * | 2018-10-25 | 2019-02-01 | 南通联振重工机械有限公司 | A kind of oscillatory type cinder transportation system |
| CN113526165A (en) * | 2021-07-15 | 2021-10-22 | 神华北电胜利能源有限公司 | Coal pulverizer discharge system |
| CN113526165B (en) * | 2021-07-15 | 2022-11-18 | 神华北电胜利能源有限公司 | Coal pulverizer discharge system |
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