CN211366329U

CN211366329U - Recovery unit is handled to power plant coal dust

Info

Publication number: CN211366329U
Application number: CN202020022708.8U
Authority: CN
Inventors: 贺晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-08-28
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a coal dust treatment and recovery device for a power plant, which comprises a device frame, wherein a coal ash treatment and recovery mechanism is arranged inside the device frame; the coal ash treatment and recovery mechanism comprises a water storage tank, a first water pipe, a water pump, a second water pipe, a spray head and a water inlet pipe; the device comprises a device frame and is characterized in that three water storage tanks are respectively penetrated through the top of the device frame, the outer sides of the three water storage tanks are fixedly connected with the device frame, the upper side and the lower side of each water storage tank are communicated with one end of a first water pipe, the other end of each first water pipe is communicated with a water pump, and one end, away from the first water pipe, of the water pump is communicated with a second water pipe. The utility model discloses a two shower nozzles on storage water tank and the storage water tank on the device frame not only can utilize two shower nozzles to spray water from upper and lower both ends simultaneously, carries out the dust fall at both ends about a plurality of directions simultaneously, has promoted the effect of coal dust fall, is favorable to more practical use a power plant coal dust and handles recovery unit.

Description

Recovery unit is handled to power plant coal dust

Technical Field

The utility model relates to a technical field is handled to the power plant coal dust, specifically is a recovery unit is handled to power plant coal dust.

Background

When a thermal power plant conveys coal blocks or coal powder, a coal conveying belt layer is a main place for material conveying and is also one of main dust source points of a coal-fired power plant. The coal dust pollution is mainly caused by that when a belt is loaded at a receiving port, a discharge port and a transfer point and coal on the belt is unloaded into a blanking port of a coal bunker by adopting a plow discharger or a scraper discharger, a large amount of dust can be generated when the belt conveyor is separated from the coal due to large fall, and dust-containing gas is discharged and diffused from the position of the coal bunker at the position of the blanking port of the coal bunker along with the rise of the coal level in the bunker, so that large-area pollution is caused. Even, due to the fact that the temperature of the humidifying coal is high, coal dust splashes onto the body of an operator, and safety accidents such as scalding can be caused.

Patent No. cn201520031991.x discloses a recovery unit is handled to power plant coal dust, recovery unit is handled to coal dust sets up in coal conveying belt top, including support device, coal dust reducing device and recovery unit, coal dust reducing device is connected with support device, and recovery unit is connected with coal dust reducing device, coal dust reducing device includes ventilation dust removal mechanism and water spray dust removal mechanism, and ventilation dust removal mechanism comprises trunk line, a plurality of small transfer line, fan, sealed cowling and exhaust hood, and this recovery unit is handled to power plant coal dust carries out collection, the processing of belt layer dust through adopting centralized ventilation dust removal system.

At present, the existing coal dust treatment and recovery device for the power plant has some defects, such as; recovery unit is handled to current power plant coal dust can only carry out the dust fall to the coal dust of bottom, can't carry out the dust fall to the coal dust at top, and the scope of dust fall is smaller moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recovery unit is handled to power plant coal dust has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a coal dust treatment and recovery device for a power plant comprises a device frame, wherein a coal dust treatment and recovery mechanism is arranged in the device frame;

the coal ash treatment and recovery mechanism comprises a water storage tank, a first water pipe, a water pump, a second water pipe, a spray head and a water inlet pipe; the device comprises a device frame and is characterized in that three water storage tanks are respectively penetrated through the top of the device frame, the outer sides of the three water storage tanks are fixedly connected with the device frame, the upper side and the lower side of each water storage tank are communicated with one ends of first water pipes, the other ends of the first water pipes are communicated with a water pump, one end, away from the first water pipes, of the water pump is communicated with a second water pipe, the other ends of the second water pipes are communicated with a spray head, and the left side of the top of each water storage.

As an embodiment of the present invention, the one end of the first dead lever of the equal fixedly connected with in both ends about both sides about the storage water tank, the other end fixedly connected with fixed casing of first dead lever.

As a preferred embodiment of the utility model, the internal middle division of fixed casing is equipped with the quad slit, the one end of the equal fixedly connected with second dead lever in quad slit inside left and right sides, the other end fixedly connected with waterproof motor of second dead lever, waterproof motor one end is rotated and is connected with the motor shaft, the other end fixedly connected with flabellum of motor shaft.

As a preferred embodiment of the present invention, three fixing bolts are penetrated through the left and right ends of the bottom portions of the front and rear sides of the device frame at equal distances.

As a preferred embodiment of the present invention, the device frame, the first fixing rod, the second fixing rod, the fixing housing, the first water pipe, the second water pipe and the water inlet pipe are made of stainless metal.

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

1. the utility model discloses a two shower nozzles on storage water tank and the storage water tank on the device frame not only can utilize two shower nozzles to spray water from upper and lower both ends simultaneously, carries out the dust fall at both ends about a plurality of directions simultaneously, has promoted the effect of coal dust fall, is favorable to more practical use a power plant coal dust and handles recovery unit.

2. The utility model discloses a fixed casing and flabellum on the storage water tank at the in-process of shower nozzle water spray, can utilize rotatory flabellum, break up the water that spouts, the scope of diffusion water to promote the scope of dust fall, be favorable to more practical use a power plant coal dust to handle recovery unit.

3. The utility model discloses a fixing bolt on the device frame can utilize fixing bolt to pass the device frame, with the convenient fixing on conveying mechanism of device frame, adopts three fixing bolt on one side moreover, has promoted fixed intensity, is favorable to more practical use a power plant coal dust to handle recovery unit.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a coal dust processing and recycling device of a power plant of the present invention;

FIG. 2 is an inside view of a fixed casing of the coal dust treatment and recycling device of the power plant of the present invention;

fig. 3 is a circuit diagram of the coal dust processing and recycling device of the power plant of the present invention.

In the figure: 1, device frame 2, fixing bolt 3, storage water tank 4, inlet tube 5, first water pipe 6, water pump 7, shower nozzle 8, first dead lever 9, fixed casing 10, second dead lever 11, waterproof motor 12, motor shaft 13, flabellum 14, second water pipe 15, quad slit.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a coal dust treatment and recovery device for a power plant comprises a device frame 1, wherein a coal dust treatment and recovery mechanism is arranged inside the device frame 1;

the coal ash treatment and recovery mechanism comprises a water storage tank 3, a first water pipe 5, a water pump 6, a second water pipe 7, a spray head 7 and a water inlet pipe 4; the device comprises a device frame 1 and is characterized in that three water storage tanks 3 are respectively penetrated through the tops of the device frame 1, the outer sides of the three water storage tanks 3 are fixedly connected with the device frame 1, the upper side and the lower side of each water storage tank 3 are communicated with one end of a first water pipe 5, the other ends of the first water pipes 5 are communicated with a water pump 6, one end, far away from the first water pipes 5, of the water pump 6 is communicated with a second water pipe 14, the other ends of the second water pipes 14 are communicated with a spray head 7, and the left side of the tops of the water storage tanks.

Please refer to fig. 1 in this embodiment, through two shower nozzles 7 on storage water tank 3 and the storage water tank 3 on the device frame 1, not only can utilize two shower nozzles 7 to spray water from both ends about simultaneously, carry out the dust fall at both ends about a plurality of directions simultaneously, promoted the effect of coal dust fall, be favorable to more practical use a power plant coal dust and handle recovery unit.

Wherein, the equal one end of first dead lever 8 of both ends fixedly connected with about the both sides about storage water tank 3, the other end fixedly connected with stationary housing 9 of first dead lever 8.

Wherein, the inside centre of fixed casing 9 has been seted up quad slit 15, the equal fixedly connected with second dead lever 10's in the inside left and right sides of quad slit 15 one end, the other end fixedly connected with waterproof motor 11 of second

dead lever

10, 11 one ends of waterproof motor rotate and are connected with motor shaft 12, the other end fixedly connected with flabellum 13 of motor shaft 12.

Referring to fig. 1 in this embodiment, the fixed housing 9 and the fan blades 13 on the water storage tank 3 can scatter the sprayed water and expand the range of the water by the rotating fan blades 13 in the process of spraying water by the spray head 7, thereby increasing the range of dust fall, and facilitating the more practical use of a coal dust treatment and recovery device for a power plant.

Wherein, three fixing bolts 2 penetrate through the left end and the right end of the bottoms of the front side and the rear side of the device frame 1 at equal intervals.

Referring to fig. 1 in the embodiment, the fixing bolt 2 can pass through the device frame 1 through the fixing bolt 2 on the device frame 1, so that the device frame 1 can be conveniently fixed on the conveying mechanism, and the three fixing bolts 2 are adopted on one side, so that the fixing strength is improved, and the device for treating and recycling the coal dust in the power plant is more practical.

The device frame 1, the first fixing rod 8, the second fixing rod 10, the fixing shell 9, the first water pipe 5, the second water pipe 14 and the water inlet pipe 4 are all made of stainless metal materials.

When the coal dust treatment and recovery device of the power plant is used, the water pump 6 and the waterproof motor 11 are electrically connected with an external power supply, then the water pump 6 and the waterproof motor 11 are in signal connection with an external control switch, after the connection is finished, the water pump 6 can be started, the water pump 6 can input water in the water storage tank 3 into the spray head 7 through the first water pipe 5 and the second water pipe 14 and spray out from the upper end and the lower end, and simultaneously carry out coal ash dust fall of the upper side and the lower side, when the dust fall range needs to be enlarged, the waterproof motor 11 can be started, the waterproof motor 11 drives the motor shaft 12, the motor shaft 12 drives the fan blades 13, the fan blades 13 can scatter the sprayed water and spread the range of the water by utilizing the rotating fan blades 13 in the rotating process, thereby improving the range of the dust fall, the fixing bolt 2 is arranged on the device frame 1, the fixing bolt 2 can be utilized to penetrate the device frame 1, and the device frame 1, and one side adopts three fixing bolt 2, has promoted fixed intensity.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A recovery unit is handled to power plant coal dust, includes device frame (1), its characterized in that: a coal ash treatment and recovery mechanism is arranged in the device frame (1);

the coal ash treatment and recovery mechanism comprises a water storage tank (3), a first water pipe (5), a water pump (6), a second water pipe (14), a spray head (7) and a water inlet pipe (4); the device is characterized in that three water storage tanks (3) are respectively penetrated through the tops of the device frames (1), the three water storage tanks (3) are fixedly connected with the device frames (1) on the outer sides of the three water storage tanks (3), the upper side and the lower side of each water storage tank (3) are communicated with one end of a first water pipe (5), the other ends of the first water pipes (5) are communicated with a water pump (6), one end, far away from the first water pipes (5), of the water pump (6) is communicated with a second water pipe (14), the other ends of the second water pipes (14) are communicated with a spray head (7), and the left sides of the tops of the water storage tanks (3).

2. The coal dust treatment and recovery device for the power plant as claimed in claim 1, wherein: the water storage tank is characterized in that one end of a first fixing rod (8) is fixedly connected to the left end and the right end of the upper side and the lower side of the water storage tank (3), and a fixing shell (9) is fixedly connected to the other end of the first fixing rod (8).

3. The coal dust treatment and recovery device for the power plant as claimed in claim 2, wherein: the improved motor fixing structure is characterized in that a square hole (15) is formed in the middle of the inside of the fixing shell (9), one end of a second fixing rod (10) is fixedly connected to the left side and the right side of the square hole (15) in an equal mode, a waterproof motor (11) is fixedly connected to the other end of the second fixing rod (10), one end of the waterproof motor (11) is rotatably connected with a motor shaft (12), and fan blades (13) are fixedly connected to the other end of the motor shaft (12).

4. The coal dust treatment and recovery device for the power plant as claimed in claim 1, wherein: three fixing bolts (2) penetrate through the left end and the right end of the bottoms of the front side and the rear side of the device frame (1) at equal intervals.

5. The coal dust treatment and recovery device for the power plant as claimed in claim 1, wherein: the device frame (1), the first fixing rod (8), the second fixing rod (10), the fixing shell (9), the first water pipe (5), the second water pipe (14) and the water inlet pipe (4) are all made of stainless metal materials.