CN209326287U - The coal-fired drying unit of power plant - Google Patents
The coal-fired drying unit of power plant Download PDFInfo
- Publication number
- CN209326287U CN209326287U CN201822093098.6U CN201822093098U CN209326287U CN 209326287 U CN209326287 U CN 209326287U CN 201822093098 U CN201822093098 U CN 201822093098U CN 209326287 U CN209326287 U CN 209326287U
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- coal
- air
- cabinet
- power plant
- drying unit
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Abstract
The coal-fired drying unit of power plant.Existing fire coal drying equipment drying efficiency is not high, and the coal-fired drying effect for being covered on lower part during the drying process is bad.The utility model composition includes: cabinet (6), there are three transmission assembly (7) for setting from top to bottom in the cabinet, the dislocation arrangement of transmission assembly described in three, superposed two transmission assembly top, which is respectively arranged with, in the cabinet dials scattered device (8), the scattered device of dialling includes shaft (1) and is welded in the shaft by one group of plectrum (2) of even circumferential arrangement, the cabinet top is fixed air-heater (4), the air-heater is connect with two air-out components (16) arranged up and down by being responsible for (15), exhaust outlet (3) are respectively fixed on one group of discharge pipe (19) of each air-out component, the exhaust outlet is in cone.The utility model is for the coal-fired drying unit of power plant.
Description
Technical field:
The utility model relates to a kind of electric power factory equipments, and in particular to a kind of coal-fired drying unit of power plant.
Background technique:
Power plant is the superheated steam that the heat generated using fuel combustion makes water become to have certain temperature and pressure, with
Driving steam turbine power generation, existing fire coal drying equipment drying efficiency is not high, is covered on the coal-fired of lower part during the drying process and dries
Dry effect is bad.
Utility model content:
The purpose of this utility model is to solve to be covered on the coal-fired drying effect of lower part not in existing coal-fired drying course
Good, the not high problem of drying efficiency provides a kind of raising drying efficiency, and the power plant for guaranteeing that layer coal is uniformly dried up and down is coal-fired
Drying unit.
Above-mentioned purpose is realized by following technical scheme:
A kind of coal-fired drying unit of power plant, composition includes: cabinet, in the cabinet from top to bottom there are three settings
Transmission assembly, transmission assembly described in three, which misplaces, to be arranged, part on superposed two transmission assemblies in the cabinet
It is not provided with group scattered device, the scattered device of dialling includes shaft and is welded in the shaft by one group group of even circumferential arrangement
Piece, the fixed air-heater in the cabinet top, the air-heater and two air-out components arranged up and down are connected by supervisor,
Exhaust outlet is respectively fixed on one group of discharge pipe of each air-out component, the exhaust outlet is in cone.
The coal-fired drying unit of the power plant, the air-out component include vertical tube and transverse tube, the vertical tube and institute
The transverse tube stated welds, and welds on the transverse tube with discharge pipe described in one group.
The coal-fired drying unit of the power plant, the number of the plectrum is 6-8, and the plectrum is arc-shaped.
The utility model has the advantages that
1. the utility model dials scattered device by setting so that it is coal-fired first layer transmission assembly to second layer transmission assembly with
Fire coal can be carried out dialling and be dissipated when second layer transmission assembly is to third layer transmission assembly, so that coal-fired be uniformly scattered and upper and lower turn-over,
Prevent drying uneven.
2. air-out component is all arranged on the first layer transmission assembly and second layer transmission assembly of the utility model, it is ensured that
Hot wind is all covered on two layers of transmission assembly, guarantees drying efficiency.
Detailed description of the invention:
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the side view of the utility model；
Attached drawing 3 is the structural schematic diagram of air-out component；
In figure: 1, shaft；2, plectrum；3, exhaust outlet；4, air-heater；5, coal feed point；6, cabinet；7, transmission assembly；8, it dials
Dissipate device；9, motor；10, line shaft；11, belt；12, tensioning wheel；13, belt pulley；14, coal outlet；15, it is responsible for；16, outlet air group
Part；17, vertical tube；18, transverse tube；19, discharge pipe.
Specific embodiment:
Embodiment 1:
A kind of coal-fired drying unit of power plant, composition includes: cabinet 6, is provided with three from top to bottom in the cabinet
Two belt pulleys 13 of a transmission assembly 7, transmission assembly described in three, which misplaces, to be arranged, transmission assembly includes or so distribution, two
Connected between a belt pulley by belt 11, tensioning wheel 12 is tensioned belt, belt wheel case on line shaft 10 and with it is dynamic
Power axis is fixedly connected, and the line shaft on one of belt pulley is fixedly connected with motor 9, and motor is located at outside cabinet and bolt connects
It connects on cabinet, the front and rear sides of line shaft and cabinet are connected by bearing, superposed two transmission in the cabinet
Component top, which is respectively arranged with, dials scattered device 8, and the scattered device of dialling includes shaft 1 and is welded in the shaft by even circumferential
One group of plectrum 2 of arrangement, the scattered device of dialling on the first transmission assembly is located at the first transmission assembly upper right corner, on the second transmission assembly
It dials scattered device and is located at the second transmission assembly upper left corner, the shaft one end dialled on scattered device is connect with cabinet front end by bearing, the other end
It is fixedly connected with scattered motor is dialled, dials scattered motor and be bolted on cabinet wall, or dialled scattered motor and can be set outside the enclosure
Side is connect with box body bolt, and both ends of the shaft is connect with cabinet by bearing, plectrum be it is arc-shaped, can by transmission it is coal-fired into
Row is packed up, and is then fallen on next layer of transmission assembly, the fixed air-heater 4 in the cabinet top, the air-heater with
Two air-out components 16 arranged up and down are by 15 connection of supervisor, each on one group of discharge pipe 19 of the air-out component respectively
It is fixed with exhaust outlet 3, the exhaust outlet is 3-4 in cone, the quantity of discharge pipe, separately can be dispersed in biography by hot wind
On defeated component, guarantee drying effect and efficiency.
Embodiment 2:
According to the coal-fired drying unit of power plant described in embodiment 1, the air-out component includes vertical tube 17 and transverse tube 18,
The vertical tube and the transverse tube weld, and weld on the transverse tube with discharge pipe described in one group.
Embodiment 3:
The coal-fired drying unit of the power plant according to embodiment 1 or 2, the number of the plectrum is 6-8, described
Plectrum is arc-shaped.
Claims (3)
1. a kind of coal-fired drying unit of power plant, composition includes: cabinet, and there are three pass for setting from top to bottom in the cabinet
Defeated component, the dislocation arrangement of transmission assembly described in three, it is characterized in that: superposed two transmission groups in the cabinet
Part top, which is respectively arranged with, dials scattered device, and described to dial scattered device include that shaft and being welded in the shaft is arranged by even circumferential
One group of plectrum, the fixed air-heater in the cabinet top, the air-heater passes through with two air-out components arranged up and down
Supervisor's connection, is each respectively fixed with exhaust outlet on one group of discharge pipe of the air-out component, the exhaust outlet is in circular cone
Shape.
2. the coal-fired drying unit of power plant according to claim 1, it is characterized in that: the air-out component include vertical tube and
Transverse tube, the vertical tube and the transverse tube weld, and weld on the transverse tube with discharge pipe described in one group.
3. the coal-fired drying unit of power plant according to claim 1, it is characterized in that: the number of the plectrum is 6-8,
The plectrum is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093098.6U CN209326287U (en) | 2018-12-13 | 2018-12-13 | The coal-fired drying unit of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093098.6U CN209326287U (en) | 2018-12-13 | 2018-12-13 | The coal-fired drying unit of power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209326287U true CN209326287U (en) | 2019-08-30 |
Family
ID=67726535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822093098.6U Expired - Fee Related CN209326287U (en) | 2018-12-13 | 2018-12-13 | The coal-fired drying unit of power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209326287U (en) |
-
2018
- 2018-12-13 CN CN201822093098.6U patent/CN209326287U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190830 Termination date: 20201213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |