CN207312642U - One kind is used for coal-grinding machine negative pressure row's pebble coal system - Google Patents
One kind is used for coal-grinding machine negative pressure row's pebble coal system Download PDFInfo
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- CN207312642U CN207312642U CN201721313889.4U CN201721313889U CN207312642U CN 207312642 U CN207312642 U CN 207312642U CN 201721313889 U CN201721313889 U CN 201721313889U CN 207312642 U CN207312642 U CN 207312642U
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- coal
- transmission pipeline
- pipeline network
- pebble
- negative pressure
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Abstract
The utility model provides a kind of coal-grinding machine negative pressure that is used for and arranges pebble coal system, including stone coal scuttle, and transmission pipeline network, cyclone separator, separates feed bin, bag filter and negative-pressure vacuum pump, wherein：The stone coal scuttle is connected with the transmission pipeline network, by the stone coal collecting that coal pulverizer produces to transmission pipeline network；The transmission pipeline network is connected with the cyclone separator；The cyclone separator is connected with separating feed bin and bag filter respectively；Negative-pressure vacuum pump is connected with the bag filter, provides vacuum source for the system, the pebble coal in suction system.The utility model can effectively ensure the efficiency of slag charge conveying, reduce the labor intensity of deslagging personnel, mitigate the pollution to surrounding environment.
Description
Technical field
Thermal power plant's slag charge process field is the utility model is related to, it is particularly a kind of to be used for coal-grinding machine negative pressure row's stone coal measures
System.
Background technology
Since coal price goes up, thermal power plant is reduces production cost, and using colm as raw material, coal pulverizer is in non-design coal
Run in the case of kind, the increase of coal pulverizer pebble coal amount.
In the prior art, coal pulverizer removing gangue system is being set on the spot, by hand haulage to workshop outside, to live ring
Border pollutes, and personnel labor intensity is big.
Utility model content
In view of the above-mentioned problems, the utility model, which aims to provide a kind of coal-grinding machine negative pressure that is used for, arranges pebble coal system.
The purpose of this utility model is realized using following technical scheme：
One kind is used for coal-grinding machine negative pressure row's pebble coal system, including stone coal scuttle, transmission pipeline network, cyclone separator, separation
Feed bin, bag filter and negative-pressure vacuum pump, wherein：
The stone coal scuttle is connected with the transmission pipeline network, by the stone coal collecting that coal pulverizer produces to transmission pipeline network；Institute
Transmission pipeline network is stated to be connected with the cyclone separator；The cyclone separator is connected with separating feed bin and bag filter respectively；
Negative-pressure vacuum pump is connected with the bag filter, provides vacuum source for the system, the pebble coal in suction system.
Wherein, the system still further comprises operated pneumatic valve, and the operated pneumatic valve is arranged on the transmission pipeline network.
Wherein, dust is provided with the bag filter and collects hopper.
Wherein, the negative-pressure vacuum pumps out gas port and is provided with muffler.
The beneficial effects of the utility model are as follows：Tthe utility model system is using negative pressure by bulk cargo intake line so as to reach
The purpose of material is collected and conveys, the carrier of wherein material is air, i.e., carries Flow of Goods and Materials, Neng Gouyou by air-flow in the duct
Effect ground ensures the efficiency of slag charge conveying, reduces the labor intensity of deslagging personnel, mitigates the pollution to surrounding environment.
Brief description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not formed to the utility model
Any restrictions, without creative efforts, can also be according to following attached for those of ordinary skill in the art
Figure obtains other attached drawings.
Fig. 1 is the frame construction drawing of the utility model；
Fig. 2 is the structure chart of another embodiment of the utility model.
Reference numeral：
Stone coal scuttle 1, transmission pipeline network 2, cyclone separator 3, separation feed bin 4, bag filter 5, negative-pressure vacuum pump 6, ash
Dirt collects hopper 7, muffler 8, operated pneumatic valve 9 and coal pulverizer 100.
Embodiment
The utility model is further described with reference to following application scenarios.
Referring to Fig. 1, one kind is used for coal-grinding machine negative pressure row's pebble coal system, including stone coal scuttle 1, transmission pipeline network 2, whirlwind point
From device 3, feed bin 4, bag filter 5 and negative-pressure vacuum pump 6 are separated, wherein：
The stone coal scuttle 1, is connected with the transmission pipeline network 2, for by the stone coal collecting that coal pulverizer 100 produces to defeated
Send pipe network 2；
The transmission pipeline network 2, is connected with the cyclone separator 3, for pebble coal to be transported to the cyclone separator
3；
The cyclone separator 3, for being separated by pebble coal and containing dusty air, pebble coal is deposited to the separation
Feed bin 4；
The separation feed bin 4, for collecting and storing the separated pebble coal from the cyclone separator 3；
The bag filter 5, is connected with the cyclone separator 3, will for being handled containing dusty air described
Dust and cleaned air are separated, and the cleaned air enters negative-pressure vacuum pump 6；
The negative-pressure vacuum pump 6, is connected with the bag filter 5, for providing vacuum source, suction system for the system
Pebble coal in system.
The utility model above-described embodiment, system is using negative pressure by bulk cargo intake line so as to reach collection and conveying material
Purpose, the carrier of wherein material is air, i.e., carries Flow of Goods and Materials by air-flow in the duct, can effectively ensure that slag charge is defeated
The efficiency sent, reduces the labor intensity of deslagging personnel, mitigates the pollution to surrounding environment.
In another embodiment, referring to Fig. 2, one kind is used for coal-grinding machine negative pressure row's pebble coal system, including stone coal scuttle
1st, operated pneumatic valve 9, transmission pipeline network 2, cyclone separator 3, separation feed bin 4, bag filter 5, dust collection hopper 7, negative pressure are true
Sky pump 6 and muffler 8.
Wherein, 1 one end of stone coal scuttle connection coal pulverizer 100, other end connecting conveying pipe net 2, for collecting stone
Coal；The pebble coal discharged from coal pulverizer 100 first passes through stone coal scuttle 1, enters back into transmission pipeline network 2 and is conveyed；
The operated pneumatic valve 9 is arranged on transmission pipeline network 2, and transport system is collectively constituted with transmission pipeline network 2, for by stone
Coal is delivered to the cyclone separator 3；
After pebble coal is transported to the cyclone separator 3, cyclone separator 3 carries out pebble coal and air containing dust
Separation, wherein the pebble coal separated is deposited to separation feed bin 4, the air containing dust enters bag filter 5, bag-type dust
Device 5 is separated the air containing dust, wherein the dust isolated, which is transported to dust, collects hopper 7, that isolates is clean
Air enters negative-pressure vacuum pump 6, is discharged through muffler 8.
Wherein, vacuum source of the negative-pressure vacuum pump 6 as the whole system, there is provided the negative pressure needed for whole system,
Produce enough negative pressure and air quantity, the pebble coal in suction system.
After pebble coal enters the separation feed bin 4 being disposed in the outdoor, the appointed place being transported to by automobile outside thermal power plant carries out
Reason.
The utility model above-described embodiment, further locates the air containing dust produced in pebble coal separation process
Reason, collects hopper there is provided dust and dust is further collected, can be effectively reduced influence of the system to environment；Together
When negative-pressure vacuum pump gas outlet set muffler, can be effectively reduced negative-pressure vacuum pump air-breathing with exhaust during
The noise of generation, create a further reduction the noise pollution of system；Operated pneumatic valve is set on transmission pipeline network, can be according to reality
Situation adjusts the throughput in pipe network, improves the adaptability of system.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
Lead to it will be appreciated by the skilled person that can be to the technical solution of the utility model technical scheme is modified or replaced equivalently, without departing from this
The spirit and scope of utility model technical solution.
Claims (4)
1. one kind is used for coal-grinding machine negative pressure row's pebble coal system, it is characterised in that including stone coal scuttle, transmission pipeline network, whirlwind point
From device, feed bin, bag filter and negative-pressure vacuum pump are separated, wherein：
The stone coal scuttle is connected with the transmission pipeline network, by the stone coal collecting that coal pulverizer produces to transmission pipeline network；It is described defeated
Pipe network is sent to be connected with the cyclone separator；The cyclone separator is connected with separating feed bin and bag filter respectively；It is described
Negative-pressure vacuum pump is connected with the bag filter, provides vacuum source for the system, the pebble coal in suction system.
2. a kind of coal-grinding machine negative pressure that is used for according to claim 1 arranges pebble coal system, it is characterised in that also further bag
Operated pneumatic valve is included, the operated pneumatic valve is arranged on the transmission pipeline network.
3. a kind of coal-grinding machine negative pressure that is used for according to claim 1 arranges pebble coal system, it is characterised in that the cloth bag removes
Dust is provided with dirt device and collects hopper.
4. a kind of coal-grinding machine negative pressure that is used for according to claim 1 arranges pebble coal system, it is characterised in that the negative pressure is true
Sky pumps out gas port and is provided with muffler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313889.4U CN207312642U (en) | 2017-10-11 | 2017-10-11 | One kind is used for coal-grinding machine negative pressure row's pebble coal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313889.4U CN207312642U (en) | 2017-10-11 | 2017-10-11 | One kind is used for coal-grinding machine negative pressure row's pebble coal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207312642U true CN207312642U (en) | 2018-05-04 |
Family
ID=62429960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721313889.4U Expired - Fee Related CN207312642U (en) | 2017-10-11 | 2017-10-11 | One kind is used for coal-grinding machine negative pressure row's pebble coal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207312642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713948A (en) * | 2021-08-30 | 2021-11-30 | 北京干雾科技有限公司 | Stone coal recycling device and method |
-
2017
- 2017-10-11 CN CN201721313889.4U patent/CN207312642U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713948A (en) * | 2021-08-30 | 2021-11-30 | 北京干雾科技有限公司 | Stone coal recycling device and method |
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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: 20180504 Termination date: 20181011 |