CN206013891U - A kind of strength stone coal delivery system - Google Patents
A kind of strength stone coal delivery system Download PDFInfo
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- CN206013891U CN206013891U CN201621000794.2U CN201621000794U CN206013891U CN 206013891 U CN206013891 U CN 206013891U CN 201621000794 U CN201621000794 U CN 201621000794U CN 206013891 U CN206013891 U CN 206013891U
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- intermediate bin
- transmitter
- stone coal
- delivery system
- discharging opening
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Abstract
This utility model provides a kind of strength stone coal delivery system, and the strength stone coal delivery system includes：Intermediate bin, the sieve being arranged in intermediate bin, the bottom of intermediate bin are provided with discharging opening, and discharging opening is connected with transmitter, and transmitter is connected with stone coal bunker；Wherein：Spray equipment is provided with the top of intermediate bin；Be located in intermediate bin bulky grain discharge line is provided with above sieve；The side for being located at the discharging opening of intermediate bin is provided with urgent discharge gate；Snorkel and flow pipe is connected with the top of transmitter；It is provided with the pipeline of the delivery outlet connection of transmitter and blows block apparatus, and cold water pipes.The beneficial effects of the utility model are：Difficulty of the transmitter in conveying particulate material is solved, in addition, increase blowing block apparatus, efficiently solve the material settlement issues on the way of bulky grain, big proportion, make large granular materials realize running in relatively low velocity-stabilization, the abrasion of equipment, air consumption, seldom have plugging, it is to avoid often safeguard.
Description
Technical field
This utility model is related to coal conveying technology field, more particularly to a kind of strength stone coal delivery system.
Background technology
Coal unit strength stone coal delivery system is a kind of pneumatic conveying process, and what coal conveyer belt fortune came does not have block to pass through
After coal-grinding crusher machine, pebble coal enters stone coal bunker, enters the transmitter of bottom, so after the sieve screening in stone coal bunker
Afterwards through by air conveying mode, the pebble coal that coal pulverizer is produced by the pebble coal for falling into transmitter by conveyance conduit
It is sent to stone coal bunker.
Power plant coal-fired at home and abroad will be widely applied at present, and these strength pebble coal systems in those early years are very not
Maturation, problem are a lot：First, material conveys highly difficult in the duct, and pipe vibration is big.Second, the strength pebble coal work of early stage
Skill high energy consumption, grey gas is than extremely low；3rd, high speed pebble coal enters stone coal-hole noise greatly, causes poor working environment, domestic more
Employing mechanical type conveying pebble coal.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of strength pebble coal delivery system
System.
This utility model is to be achieved through the following technical solutions：
This utility model provides a kind of strength stone coal delivery system, and the strength stone coal delivery system includes：Middle
Storehouse, the sieve being arranged in the intermediate bin, the bottom of the intermediate bin are provided with discharging opening, and the discharging opening is connected with transmission
Device, the transmitter are connected with stone coal bunker；Wherein：
Spray equipment is provided with the top of the intermediate bin；It is located in the intermediate bin and above sieve, is provided with bulky grain row
Go out pipeline；The side for being located at the discharging opening of the intermediate bin is provided with urgent discharge gate；
Snorkel and flow pipe is connected with the top of the transmitter；Set on the pipeline of the delivery outlet connection of the transmitter
It is equipped with and blows block apparatus, and cold water pipes.
Preferably, thermometer and grain position meter are provided with the intermediate bin.
Preferably, sack cleaner is provided with the top of the stone coal bunker.
Preferably, inlet valve is provided between the intermediate bin and the transmitter.
The beneficial effects of the utility model are：Difficulty of the transmitter in conveying particulate material is solved, in addition, increase blowing stifled dress
Put, efficiently solve the material settlement issues on the way of bulky grain, big proportion, large granular materials is realized in relatively low velocity-stabilization
Operation, the abrasion of equipment, air consumption, seldom has plugging, it is to avoid often safeguard.
Description of the drawings
Fig. 1 is the structural representation of the strength stone coal delivery system that this utility model embodiment is provided.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explaining
This utility model, is not used to limit this utility model.
Fig. 1 is referred to, Fig. 1 is the structural representation of the strength stone coal delivery system that this utility model is provided.
This utility model embodiment provides a kind of strength stone coal delivery system, the strength stone coal delivery system bag
Include：Intermediate bin 1, the sieve 2 being arranged in the intermediate bin 1, the bottom of the intermediate bin 1 are provided with discharging opening, the discharging
Mouth is connected with transmitter 7, and the transmitter 7 is connected with stone coal bunker；Wherein：
The top of the intermediate bin 1 is provided with spray equipment；Be located in the intermediate bin 1 big is provided with above sieve 2
Grain discharge line；The side for being located at the discharging opening of the intermediate bin 1 is provided with urgent discharge gate；
The top of the transmitter 7 is connected with snorkel and flow pipe；On the pipeline of the delivery outlet connection of the transmitter 7
It is provided with and blows block apparatus 8, and cold water pipes.
In the above-described embodiments, difficulty of the transmitter 7 in conveying particulate material is solved, in addition, increase that block apparatus 8 are blown, effectively
The material settlement issues on the way of bulky grain, big proportion are solved, makes large granular materials realize running in relatively low velocity-stabilization, if
Standby abrasion, air consumption, seldom there is plugging, it is to avoid often safeguard.
Understand the induction system that the present embodiment is provided for convenience, which is entered with reference to specific accompanying drawing and embodiment
Row detailed description.
Novel pneumatic stone coal delivery system, including intermediate bin 1, inlet gate valve 10, spray equipment, intake valve, blows stifled dress
Put 8, Explosion-proof cap, sieve 2, bulky grain thing dump valve 9, urgent dump valve, level-sensing device, thermometer 4, sack cleaner 13, pressure
Vacuum release valve 12, manhole door 14, discharge box 11, discharge valve 16 etc., 1 charging aperture of the intermediate bin and coal pulverizer slag-drip opening pipeline
Connection, the top of intermediate bin 1 have spray equipment and level-sensing device 3, intermediate bin 1 to be separated upper and lower two parts by sieve 2, and upper side sets
There are bulky grain discharge line, bottom warehouse to have level-sensing device 3, thermometer 4, dump mouth（It is provided with dump mouth urgent
Drain valve 5）, mouth and manual gate door, expansion joint, inlet valve 6 etc. under storehouse, inlet valve 6 is connected with L-type transmitter 7, transmitter 7
Being provided with intake valve, blowing stifled valve, level-sensing device, the amount of the pebble coal of transmitter 7, the pressure of charging is entered by material position or time control
Contracting air is divided into 3 tunnels, and 1 road is entered from the middle and upper part of transmitter 7, and 1 road is entered from the Cornu Bovis seu Bubali outlet of transmitter 7, and 1 curb conveying
Pipeline QI invigorating on the way.
As the presently preferred embodiments, described setting on conveyance conduit blows block apparatus 8 at 2, it is ensured that pebble coal can be smoothly
Enter stone coal bunker 15.
As the presently preferred embodiments, the inside of the L-type transmitter 7 adopts cylinder double layer design, the compressed air of intake valve
Enter, realize liquid flash calciner of the material inside transmitter 7, such material enters Cornu Bovis seu Bubali gulf after fluidisation can smooth conveying.
As the presently preferred embodiments, the inlet valve 6 adopts water-cooled, in order that inlet valve 6 adapts to the pebble coal of more than 800 degree
Work condition environment.
As the presently preferred embodiments, high temperature modification sack cleaner 13 is provided with the top of the stone coal bunker 15, is removed and is flown into stone
The airborne dust of coal bunker 15, realizes economy, the environmental protection of system.
As the presently preferred embodiments, 1 top level-sensing device of the intermediate bin sends alarm, and large granular materials outlet is arranged automatically
Material, realizes the stable operation of system.
As the presently preferred embodiments, 1 thermo-field thoery of the intermediate bin, spray equipment realize that automatic spray is lowered the temperature, and prevent centre
1 Fire explosion of storehouse, realizes the safe operation of system.
In the above-described embodiments, difficulty of the other types of transmitter in conveying particulate material is solved using L-type transmitter, separately
Outward, increase and blow block apparatus, efficiently solve the material settlement issues on the way of bulky grain, big proportion, make large granular materials realize existing
Relatively low velocity-stabilization operation, the abrasion of equipment, air consumption, seldom has plugging, it is to avoid often safeguard.
Preferred embodiment of the present utility model is these are only, not in order to limit this utility model, all in this practicality
Any modification, equivalent and improvement for being made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (4)
1. a kind of strength stone coal delivery system, it is characterised in that include：Intermediate bin, the sieve being arranged in the intermediate bin,
The bottom of the intermediate bin is provided with discharging opening, and the discharging opening is connected with transmitter, and the transmitter is connected with stone coal bunker；
Wherein：
Spray equipment is provided with the top of the intermediate bin；Be located in the intermediate bin bulky grain discharge pipe is provided with above sieve
Road；The side for being located at the discharging opening of the intermediate bin is provided with urgent discharge gate；
Snorkel and flow pipe is connected with the top of the transmitter；It is provided with the pipeline of the delivery outlet connection of the transmitter
Blow block apparatus, and cold water pipes.
2. strength stone coal delivery system according to claim 1, it is characterised in that be provided with temperature on the intermediate bin
Meter and grain position meter.
3. strength stone coal delivery system according to claim 2, it is characterised in that the top of the stone coal bunker is arranged
There is sack cleaner.
4. strength stone coal delivery system according to claim 2, it is characterised in that the intermediate bin and the transmitter
Between be provided with inlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621000794.2U CN206013891U (en) | 2016-08-31 | 2016-08-31 | A kind of strength stone coal delivery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621000794.2U CN206013891U (en) | 2016-08-31 | 2016-08-31 | A kind of strength stone coal delivery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206013891U true CN206013891U (en) | 2017-03-15 |
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ID=58255832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621000794.2U Active CN206013891U (en) | 2016-08-31 | 2016-08-31 | A kind of strength stone coal delivery system |
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| Country | Link |
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| CN (1) | CN206013891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502547A (en) * | 2018-04-04 | 2018-09-07 | 青海盐湖工业股份有限公司 | A kind of water-free magnesium chloride granule pneumatic conveying method |
-
2016
- 2016-08-31 CN CN201621000794.2U patent/CN206013891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502547A (en) * | 2018-04-04 | 2018-09-07 | 青海盐湖工业股份有限公司 | A kind of water-free magnesium chloride granule pneumatic conveying method |
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| GR01 | Patent grant |