CN211290110U

CN211290110U - Boiler slag discharging device

Info

Publication number: CN211290110U
Application number: CN201922209023.4U
Authority: CN
Inventors: 贾衍强
Original assignee: Shandong Zhongcheng Feed Technology Co ltd
Current assignee: Shandong Zhongcheng Feed Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-18
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to a supporting facility technical field of boiler, in particular to boiler slag discharging device. This boiler slag discharging device, including the boiler, its characterized in that: the one end of an auger slagging barrel is connected to the below of boiler, and the slag notch has been seted up to the other end of an auger slagging barrel, installs the auger axle in the auger slagging barrel, and the auger axle passes through the motor and drives, the welding has the water pipe on the auger slagging barrel. The utility model has the advantages that: slag discharging is stable, the purpose of dust removal is achieved, and the health of workers and the sanitation of the working environment can be guaranteed.

Description

Boiler slag discharging device

(I) technical field

The utility model relates to a supporting facility technical field of boiler, in particular to boiler slag discharging device.

(II) background of the invention

The boiler is a large-scale device for providing heating in chemical production, heat energy released after fuel combustion or waste heat in industrial production is transferred to water in a container to enable the water to reach required temperature (hot water) or certain pressure steam, coal is generally used as the fuel of the boiler, coal is combusted to generate a large amount of waste slag, the generated waste slag needs to be discharged by a slag discharging device, the slag discharging device is generally arranged at the bottom of the boiler, the existing slag discharging device only discharges ash slag in the boiler, however, during the slag discharging process, fog-shaped particulate matters such as dust ash slag are often scattered into the air, not only health threats are caused to workers, but also the environment can be polluted, the existing slag discharging device is not provided with a dust removing device, the slag discharging device is sunk in a pool below the ground, the waste slag is cooled while being discharged, the size of a side slag hopper of the boiler slag discharging machine in the prior art is far larger than the outer diameter size of a slag discharging spiral device, when the boiler mucking machine goes wrong and needs to be overhauled, the pool is difficult to take out, the pool needs to be destroyed or the boiler needs to be moved away, manpower, material resources and financial resources are wasted due to the destruction of the pool, the efficiency is too slow, and the movable steam boiler also wastes material resources and financial resources due to the fact that the boiler is light and several tons and is heavy and more than ten tons.

(III) contents of utility model

The utility model discloses a remedy prior art not enough, provide an efficient, labour saving and time saving's boiler slag discharging device.

The utility model discloses a realize through following technical scheme:

the utility model provides a boiler slag discharging device, includes the boiler, its characterized in that: the low side of an auger slag discharging cylinder is connected to the below of boiler, and the slag notch has been seted up to the high-end of an auger slag discharging cylinder, installs the auger axle in the auger slag discharging cylinder, and the auger axle passes through the motor and drives, the one end of welding water pipe on the auger slag discharging cylinder.

And an output shaft of the motor is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is connected with the auger shaft.

The bottom of boiler is equipped with the flashboard, and the flashboard bottom is connected with the screw feeder section of thick bamboo of slagging tap through the fill of slagging tap.

The one end of the screw conveyer that the hopper of slagging tap and be connected with the hopper of slagging tap is located the below ground, and the one end that the screw conveyer section of thick bamboo of slagging tap and motor are connected is located above ground.

One side of the slag discharging hopper is provided with an adsorption device, the adsorption device comprises a fan, a pipeline, a dust removal bag and a filter head, the fan is respectively connected with the filter head and the dust removal bag through the pipeline, and the filter head is installed in a through hole in one side of the slag discharging hopper.

And a handle is arranged on one side of the flashboard.

The other end of the water pipe is provided with a water outlet of a faucet, and a water inlet of the faucet is connected with a water source.

The water tap is fixed on the boiler above the screw conveyer slag discharging barrel.

The welding of screw feeder slag cylinder below has the support frame, and the support frame is fixed in subaerially.

The utility model has the advantages that: when using this device to discharge the lime-ash in the boiler, not only can be steady discharge the lime-ash, adsorb the dust that produces through adsorption equipment, reduce the harm to the staff, prevent respiratory disease's production, can also wash by water in to the screw feeder section of thick bamboo of slagging tap through the water pipe, further reach the purpose of removing dust and cooling, can guarantee staff's health and operational environment's health, the screw feeder section of thick bamboo of slagging tap is supported more stably firm by the support frame.

(IV) description of the drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a right side view schematic diagram of the present invention;

in the figure, 1 boiler, 2 auger slag discharging cylinder, 3 slag discharging hole, 4 auger shaft, 5 motor, 6 water pipe, 7 speed reducer, 8 slag discharging hopper, 9 faucet, 10 supporting frame, 11 flashboard, 12 fan, 13 pipeline, 14 filter head, 15 dust removing bag and 16 handle.

(V) detailed description of the preferred embodiments

The attached drawing is a concrete embodiment of the utility model. The boiler comprises a boiler 1, wherein the lower part of the boiler 1 is connected with the low end of an auger slag discharging cylinder 2, the bottom of the high end of the auger slag discharging cylinder 2 is provided with a slag discharging hole 3, an auger shaft 4 is arranged in the auger slag discharging cylinder 2, the auger shaft 4 is driven by a motor 5, and one end of a water pipe 6 is welded on the auger slag discharging cylinder 2; an output shaft of the motor 5 is connected with an input shaft of a speed reducer 7, and an output shaft of the speed reducer 7 is connected with the auger shaft 4; the bottom of the boiler 1 is provided with a flashboard 11, and the bottom of the flashboard 11 is connected with the auger slag discharging cylinder 2 through a slag discharging hopper 8; the lower part of the boiler 1 is connected with the auger slag discharging cylinder 2 through a slag discharging hopper 8, one end of the slag discharging hopper 8 and the auger slag discharging cylinder 2 connected with the slag discharging hopper 8 are positioned below the ground, and the end of the auger slag discharging cylinder 2 connected with the motor 5 is positioned above the ground; slag tap 8's one side is equipped with adsorption equipment, and adsorption equipment includes fan 12, pipeline 13, dust bag 15 and filter head 14, filter head 14 and dust bag 15 are connected respectively through pipeline 13 to fan 12, and filter head 14 is installed in the through-hole of slag tap 8 one side, and one side of flashboard 11 is equipped with handle 16, and tap 9's delivery port is installed to the other end of water pipe 6, and the water source is connected to tap 9's water inlet, and tap 9 is fixed in on the boiler 1 of the screw feeder section of thick bamboo 2 tops of slagging tap, and the welding of the screw feeder section of thick bamboo 2 below has support frame 10, and support frame 10 is fixed in subaerially.

When the screw feeder works, a power supply of the motor 5 is switched on, the motor 5 works to drive the speed reducer 7 to work, and the speed reducer 7 transmits power to the screw feeder shaft 4 so as to drive the screw feeder shaft 4 to rotate; the ash residue left after the coal in the boiler is burnt is discharged from the bottom of the boiler 1, when slag is discharged, the flashboard 11 is opened through the handle 16, large coal residue enters the auger slag discharging cylinder 2 from the slag discharging hopper 8 under the action of gravity, the fan 12 at one side of the slag discharging hopper 8 is driven by the motor to adsorb the dust in the slag discharging hopper 8, therefore, the dust floating in the slag discharging hopper 8 is adsorbed into the dust removing bag 15 through the fan 12, because the filter head 14 is arranged, the solid ash residue except the dust can not be adsorbed into the dust removing bag 15, after the fan 12 is closed, the ash residue continuously falls down due to gravity and falls into the auger slag discharging cylinder 2, the ash residue is conveyed to the upper part of the auger slag discharging cylinder 2 under the drive of the auger shaft 4 in the auger slag discharging cylinder 2, simultaneously, the water tap 9 is opened, water is flushed into the ash residue discharging cylinder 2, when water is met, the dust remained in the ash residue is further removed, and simultaneously, can make the cinder cool off fast, constantly remove to the upper portion of screw feeder slag discharging barrel 2 with the lime-ash after the water mixture, carry away by discharging up to reaching slag notch 3, accomplish the purpose of slagging tap, after the work of slagging tap was accomplished, close tap 9, close motor 5 power, close flashboard 11 through handle 16.

Adopt the utility model discloses a boiler slag discharging device uses this device to the lime-ash in the boiler when discharging, not only can be steady discharge the lime-ash, adsorb the dust that produces through adsorption equipment, reduces the harm to the staff, prevents respiratory disease's production, can also wash by water in to screw feeder slag discharging cylinder through the water pipe, reaches the purpose of removing dust, can guarantee staff's health and operational environment's health, and screw feeder slag discharging cylinder is supported by the support frame more stably firm.

Claims

1. The utility model provides a boiler slag discharging device, includes boiler (1), its characterized in that: the low side of an auger slagging barrel (2) is connected to the below of boiler (1), and slag notch (3) have been seted up to the high-end bottom of an auger slagging barrel (2), install auger axle (4) in an auger slagging barrel (2), and auger axle (4) drive through motor (5), the one end of welding water pipe (6) is gone up to an auger slagging barrel (2).

2. The slag tapping device for boilers according to claim 1, wherein: an output shaft of the motor (5) is connected with an input shaft of the speed reducer (7), and an output shaft of the speed reducer (7) is connected with the auger shaft (4).

3. The slag tapping device for boilers according to claim 1, wherein: the bottom of boiler (1) is equipped with flashboard (11), and flashboard (11) bottom is connected with screw feeder slag tapping section of thick bamboo (2) through slag discharging hopper (8).

4. The slag tapping device for boilers according to claim 3, wherein: the one end of the screw conveyer slag discharging barrel (2) that slag discharging hopper (8) and slag discharging hopper (8) are connected is located below ground, and the one end that the screw conveyer slag discharging barrel (2) is connected with motor (5) is located above ground.

5. The slag tapping device for boilers according to claim 3, wherein: one side of slagging tap fill (8) is equipped with adsorption equipment, and adsorption equipment includes fan (12), pipeline (13), dust bag (15) and filter head (14), filter head (14) and dust bag (15) are connected respectively through pipeline (13) in fan (12), and filter head (14) are installed in the through-hole of slagging tap fill (8) one side.

6. The slag tapping device for boilers according to claim 3, wherein: and a handle (16) is arranged on one side of the flashboard (11).

7. The slag tapping device for boilers according to claim 1, wherein: the other end of the water pipe (6) is provided with a water outlet of a water tap (9), and a water inlet of the water tap (9) is connected with a water source.

8. The slag tapping device for boilers according to claim 7, wherein: the water tap (9) is fixed on the boiler (1) above the screw slag discharging barrel (2).

9. The slag tapping device for boilers according to claim 1, wherein: the welding of screw feeder slagging tap section of thick bamboo (2) below has support frame (10), and support frame (10) are fixed in subaerially.