CN212396224U - Dust falling tower for power plant - Google Patents

Abstract

The utility model discloses a power plant is with falling dirt tower, which comprises a substrate, square pipe, four groups are installed on the top of base plate the top welding of square pipe has a dispersion drum, the bottom welding of base plate has a spray cylinder, the outer wall of base plate leans on lower position welding to have a support frock, the discharging pipe is installed to the discharge end of spray cylinder. This dust falling tower for power plant, enter into square tub of inner chamber at the lime-ash after, most advanced in the box of operation box, check baffle and screening plate can be inserted to the backup pad that the right wall of operation box was seted up, when the material passes through the inner chamber of square tub, insert the screening plate in backup pad department, enter into a spray barrel inner chamber at the lime-ash after, insert the check baffle, the screening plate can avoid after big material enters into a spray barrel inner chamber, cause the jam from the discharge gate, the check baffle is used for avoiding the lime-ash to enter into a spray barrel inner chamber and appear the dust and leak, its structure is optimized more, the design is more reasonable.

Description

Dust falling tower for power plant

Technical Field

The utility model relates to a power plant field specifically is a dust falling tower is used in power plant.

Background

The power plant utilizes the combustible as the mill of the fuel production electric energy, is called the thermal power plant for short, pulverized coal and air suspend and carry on intensive mixing and oxidizing combustion in the boiler furnace space of the power plant, the chemical energy of the fuel is changed into the heat energy. The heat energy is transferred to the high-pressure water medium in the boiler in a radiation and heat convection mode, and the preheating, vaporization and overheating processes of water are completed in stages, so that the water becomes overheated water vapor with high pressure and high temperature. The steam is sent into a steam turbine in a controlled way through a pipeline, and the steam turbine realizes the conversion of steam heat energy into rotary mechanical energy. The high-speed rotating steam turbine rotor drags the generator to generate electric energy through the coupler, the electric energy is boosted by an electric system of the power plant and sent to a power grid, and discharged ash and slag need to be treated during the operation.

The application improves to prior art, ash sediment among the prior art falls the dust tower when using, need subside the dust in the ash sediment, and the ash sediment enters into the settling tower after, be in the dust of spraying the top and can't be subsided for a long time, and appear in the bottom of settling tower, if the feed inlet and the pan feeding union coupling of settling tower, the dust can appear excessive, and contain great block in the ash sediment, lead to discharging the ash sediment in the back, can appear the jam of ash sediment to the discharge gate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power plant is with falling dirt tower to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the dust falling tower for the power plant comprises a base plate, wherein square pipes are installed at the top end of the base plate, dispersing cylinders are welded at the top ends of four groups of square pipes, a spraying cylinder is welded at the bottom end of the base plate, a supporting tool is welded at the position, close to the lower part, of the outer wall of the base plate, and a discharging pipe is installed at the discharging end of the spraying cylinder;

the welding of the feed end of a dispersion section of thick bamboo has the inlet pipe, the welding of the inner chamber lower surface middle part of a dispersion section of thick bamboo has the dispersion ball frame, the inner chamber of base plate leans on the upper portion position to install the water pipe.

As a further aspect of the present invention: the welding has the platform of placing on the outer wall of support frock to be located and place a surface mounting and have power saving device, power saving device electricity is connected with circulating water pump, circulating water pump's lower fixed surface is connected with the backup pad, the one end of backup pad and the right wall welding of support frock.

As a further aspect of the present invention: the water outlet end of the circulating water pump is fixedly connected with the water pipe, and the lower surface of the transverse pipe of the water pipe is provided with a spraying head.

As a further aspect of the present invention: the water circulation device is characterized in that a strip groove is formed in the right wall of the square pipe, a power storage device is arranged on the left side and the right side of the notch of the strip groove, an operation box is connected in the notch of the strip groove in a sliding mode, and a water circulation pump is welded on the front vertical face of the operation box.

As a further aspect of the present invention: the left and right sides welding of operation box has the slider, and slider and power saving device's notch sliding connection to mutual adaptation.

As a further aspect of the present invention: the right wall of the operation box is provided with a support plate close to the lower part, and the opposite penetrating port of the support plate is connected with a dust collection plate in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, after the lime-ash enters into square intraductal chamber, the most advanced box of operation box that enters into, check baffle and screening plate can be inserted to the backup pad that the right wall of operation box was seted up, when the material passes through the inner chamber of square pipe, insert the screening plate in backup pad department, after the lime-ash enters into a spray barrel inner chamber, insert the check baffle, the screening plate can avoid after big material enters into a spray barrel inner chamber, cause the jam from the discharge gate, the check baffle is used for avoiding the lime-ash to enter into a spray barrel inner chamber and appear the dust and leak, its structure is optimized more, and the design is more reasonable.

The utility model discloses, through to this rectangular groove notch promotion operation box, the slider that connects on the operation box outer wall is joined in marriage to the notch through power saving device, realizes that the rectangular groove is smooth and easy in promoting, after the lime-ash got into the spray barrel inner chamber, opens power saving device's power, and the control circulating water pump function discharges liquid in the water pipe to carry out the pressure boost through the sprinkler head and spray, realize subsiding the dust in the lime-ash in the spray barrel.

Drawings

FIG. 1 is a schematic structural diagram of a dust falling tower for a power plant;

FIG. 2 is a rear view of a dust tower for a power plant;

FIG. 3 is a connection diagram of a square pipe and an operation box in the dust falling tower for the power plant;

fig. 4 is an enlarged view of fig. 3 at a in the dust falling tower for a power plant.

In the figure: the device comprises a substrate 1, a square pipe 2, a dispersion barrel 3, a support tool 4, a spray barrel 5, a discharge pipe 6, a spray head 7, a water pipe 8, a dispersion ball rack 9, an operation box 10, a circulating water pump 11, a support plate 12, a power supply storage device 13, a strip groove 14 and a feed pipe 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a dust-settling tower for power plants comprises a base plate 1, a square tube 2 is installed on the top end of the base plate 1, a dispersing barrel 3 is welded on the top end of four groups of square tubes 2, a rectangular groove 14 is formed on the right wall of the square tube 2, power saving devices 13 are respectively arranged on the left and right sides of the notch of the rectangular groove 14, an operation box 10 is slidably connected in the notch of the rectangular groove 14, a circulating water pump 11 is welded on the front vertical face of the operation box 10, sliders are welded on the left and right sides of the operation box 10 and are slidably connected with the notch of the power saving device 13 and are mutually adapted, a support plate 12 is arranged on the right wall of the operation box 10 near the lower part, a dust-collecting plate is slidably connected to the through hole of the support plate 12, a spray barrel 5 is welded on the bottom end of the base plate 1, a support tool 4, a power supply storage device 13 is arranged on the upper surface of the placing table, the power supply storage device 13 is electrically connected with a circulating water pump 11, a supporting plate 12 is fixedly connected to the lower surface of the circulating water pump 11, the water outlet end of the circulating water pump 11 is fixedly connected with a water pipe 8, a spraying head 7 is arranged on the lower surface of a transverse pipe of the water pipe 8, one end of the supporting plate 12 is welded with the right wall of the supporting tool 4, and a discharge pipe 6 is arranged at the discharge end of the spraying cylinder 5;

a feeding pipe 15 is welded at the feeding end of the dispersing cylinder 3, a dispersing spherical frame 9 is welded in the middle of the lower surface of the inner cavity of the dispersing cylinder 3, and a water pipe 8 is installed near the upper part of the inner cavity of the substrate 1.

The utility model discloses a theory of operation is: when in use, ash and slag are added into the dispersion cylinder 3 through the feeding pipe 15, the ash and slag firstly reach the dispersion spherical rack 9 and are dispersed into the four square pipes 2 for discharging, and the materials finally reach the inner cavity of the spray cylinder 5;

after ash enters the inner cavity of the square pipe 2, the ash enters the box of the operation box 10 firstly, a grid baffle and a screening plate can be inserted into a supporting plate 12 arranged on the right wall of the operation box 10, when materials pass through the inner cavity of the square pipe 2, the screening plate is inserted into the supporting plate 12, after the ash enters the inner cavity of the spraying cylinder 5, the grid baffle is inserted, the screening plate can prevent large materials from blocking from a discharge port after entering the inner cavity of the spraying cylinder 5, and the grid baffle is used for preventing dust from leaking after the ash enters the inner cavity of the spraying cylinder 5;

when the operation box is installed, the operation box 10 is pushed to the notch of the long groove 14, and the notch of the power supply storage device 13 is matched with the sliding block connected to the outer wall of the operation box 10, so that the long groove 14 is pushed smoothly;

after ash enters the inner cavity of the spraying cylinder 5, the power supply of the power supply storage device 13 is turned on, the circulating water pump 11 is controlled to operate, liquid is discharged into the water pipe 8, pressurized spraying is carried out through the spraying head 7, and dust in the ash in the spraying cylinder 5 is settled.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A dust falling tower for a power plant comprises a base plate (1), and is characterized in that: the top end of the base plate (1) is provided with square pipes (2), the top ends of the four groups of square pipes (2) are welded with dispersion cylinders (3), the bottom end of the base plate (1) is welded with a spray cylinder (5), a support tool (4) is welded on the outer wall of the base plate (1) close to the lower part, and a discharge pipe (6) is arranged at the discharge end of the spray cylinder (5);

the welding of the feed end of a dispersion section of thick bamboo (3) has inlet pipe (15), the welding of the inner chamber lower surface middle part of a dispersion section of thick bamboo (3) has dispersion ball frame (9), the inner chamber of base plate (1) leans on upper portion position to install water pipe (8).

2. The dust falling tower for the power plant according to claim 1, wherein: the welding has the platform of placing on the outer wall of support frock (4) to be located and place a surface mounting and have power saving device (13), power saving device (13) electricity is connected with circulating water pump (11), the lower fixed surface of circulating water pump (11) is connected with backup pad (12), the one end of backup pad (12) and the right wall welding of support frock (4).

3. The dust falling tower for the power plant according to claim 2, wherein: the water outlet end of the circulating water pump (11) is fixedly connected with the water pipe (8), and the lower surface of the transverse pipe of the water pipe (8) is provided with a sprinkler head (7).

4. The dust falling tower for the power plant according to claim 1, wherein: rectangular groove (14) have been seted up on the right wall of square pipe (2), power saving device (13) have all been seted up to the notch left and right sides in rectangular groove (14), sliding connection has operation box (10) in the notch in rectangular groove (14), circulating water pump (11) have been welded to the preceding facade of operation box (10).

5. The dust falling tower for the power plant according to claim 4, wherein: the left side and the right side of the operation box (10) are welded with sliding blocks, and the sliding blocks are in sliding connection with notches of the power storage device (13) and are matched with each other.

6. The dust falling tower for the power plant according to claim 4, wherein: a supporting plate (12) is arranged on the lower portion of the right wall of the operation box (10), and a dust collection plate is connected to the penetrating opening of the supporting plate (12) in a sliding mode.

Images