Continuous sand filling and feeding device in front of boiler furnace
A technology of feeding device and boiler furnace, which is applied in the direction of fuel supply, combustion method, block/powder supply/distribution, etc. It can solve the problems of high sand particle size, equipment wear, high failure rate, etc., and achieve improved fluidization Good condition, reliable operation and good safety performance
Active Publication Date: 2016-04-20
CHANGXING XINCHENG ENVIRONMENTAL PROTECTION
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a continuous sand feeding device in front of the boiler furnace in view of the high cost, high requirements for sand particle size, serious equipment wear and high failure rate in the continuous sand replenishment of existing boilers
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] Such as figure 1 As shown, the continuous sand feeding device in front of the boiler furnace includes a body 1, and the body 1 includes a feed section 11, a discharge section 12 arranged at the bottom of the feed section 11, and a vibrating feeder 2. The feed port of the vibrating feeder 2 is arranged below the discharge section 12, the discharge port of the vibrating feeder 2 is connected with the feed port of the boiler 7, and the discharge section 12 is provided with an adjustable discharge section 12. The adjustment device 3 for the discharge size. The adjustment device 3 is at least one baffle plate movably connected to the bottom end of the discharge section 12. The structure is simple, and the baffle plate is convenient for controlling the discharge size of the discharge section 12. It has good practical performance and easy operation. Simple, the adjustment device 3 is a baffle plate, the discharge section 12 is provided with a guide groove 13 to facilitate the ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a continuous sand supplement feeding device for a stokehold of a boiler. The continuous sand supplement feeding device comprises a body. The body comprises a feeding section, a discharging section arranged at the bottom end of the feeding section and a vibratory feeder, wherein a feeding port of the vibratory feeder is arranged below the discharging section, a discharging port of the vibratory feeder is connected with a feeding port of the boiler, and an adjusting device used for adjusting the discharging amount the discharging section is arranged on the discharging section. The continuous sand supplement feeding device has the advantages that materials placed in the body are conveyed into the boiler through the vibratory feeder, the discharging amount is adjusted through the adjusting device, the structure is simple, operation is reliable, fluidization conditions of the boiler are effectively improved, the economy of boiler operation is good, and safety performance is good.
Description
technical field [0001] The invention relates to a continuous sand filling and feeding device in front of a boiler furnace. Background technique [0002] Boiler is a kind of energy conversion equipment. The energy input to the boiler is in the form of chemical energy in fuel, electric energy, heat energy of high-temperature flue gas, etc. After conversion by the boiler, it outputs steam, high-temperature water or organic heat carrier with certain heat energy. , the existing boilers carry out continuous sand replenishment treatment to the boiler through the fluidization fan, which has high cost, high requirements on the particle size of the sand, serious equipment wear and high failure rate. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a continuous sand feeding device in front of the boiler furnace in view of the high cost, high requirements on the particle size of the sand, serious equipment wear and high failu...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F23K3/00
Inventor 邵嫩飞周利方周利强卢志强周宗建张会明刘义华许永利应学军周春义宋蓉王春连
Owner CHANGXING XINCHENG ENVIRONMENTAL PROTECTION