CN213445199U

CN213445199U - Sealing structure of chain bucket slag conveyor

Info

Publication number: CN213445199U
Application number: CN202022635669.1U
Authority: CN
Inventors: 赵树春; 曲志忠; 王忠权; 张瑞文; 孔德伟; 赵军峰
Original assignee: Huaneng Anyang Thermal Power Co ltd
Current assignee: Huaneng Anyang Thermal Power Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-06-15
Anticipated expiration: 2030-11-13

Abstract

The utility model provides a seal structure of chain bucket slag conveyor, includes soil pit and chain bucket slag conveyor, and the soil pit top is equipped with the closing plate, and chain bucket slag conveyor is fixed locates the soil pit bottom surface, be equipped with the opening on the closing plate, the angle of elevation end of chain bucket slag conveyor passes the opening is connected to the sediment storehouse, and the left side of soil pit is equipped with boiler deslagging pipe, and boiler deslagging pipe passes the soil pit left side wall and extends to the slag conveyor top of chain bucket slag conveyor, and the soil pit right side is equipped with the dust extraction pipe, and the dust extraction pipe passes the soil pit right side wall and extends to in the soil pit, and this is novel has not only solved current chain bucket slag conveyor and has set up the problem big, that pollutes greatly at subaerial noise, but also has solved chain bucket slag conveyor and has placed the problem of easily.

Description

Sealing structure of chain bucket slag conveyor

Technical Field

The utility model relates to a thermal power field, especially a seal structure of defeated sediment machine of chain bucket.

Background

The chain bucket slag conveyor is a device for conveying waste slag discharged by a boiler in thermal power generation, and as shown in the attached drawing-4, the existing chain bucket slag conveyor is generally arranged on the ground, as the slag discharged by a circulating fluidized bed boiler is dry slag solid particles, the minimum slag discharge particle size reaches dozens of microns, dust is easily raised in the conveying process, the surrounding field environment is polluted, and dust particles of surrounding rotating equipment and electrical equipment enter. Affecting the operation safety of the equipment. Simultaneously in rainy season, the rainwater can get into inside the chain bucket slag conveyor, causes the sediment granule to absorb moisture, and the inside rotating parts of equipment rusts, influences equipment operating cycle, consequently, how to solve above-mentioned problem and become the problem that this technical field personnel urgently need to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a seal structure of defeated sediment machine of chain bucket to solve the problem that provides in the above-mentioned technical background.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a seal structure of chain bucket slag conveyor, includes soil pit and chain bucket slag conveyor, the soil pit top is equipped with the closing plate, chain bucket slag conveyor is fixed to be located the soil pit bottom surface, be equipped with the opening on the closing plate, the angle of elevation end of chain bucket slag conveyor passes the opening is connected with to the sediment storehouse, and the left side of soil pit is equipped with boiler slag discharge pipe, boiler slag discharge pipe passes the soil pit left side wall and extends to the slag conveyor top of chain bucket slag conveyor, and the soil pit right side is equipped with the dust extraction pipe, the dust extraction pipe passes the soil pit right side wall and extends to inside the soil pit.

Further, the inner surface of the soil pit is provided with a concrete layer.

Furthermore, a sealing door hinged with the sealing plate is arranged at the left end of the sealing plate.

Furthermore, a handle is arranged on the sealing door.

Furthermore, an illuminating lamp is fixedly arranged on the inner surface of the sealing plate.

Furthermore, a ladder stand is arranged on the outer wall of the left side of the concrete layer.

Further, the sealing plate is a concrete plate.

Furthermore, a soundproof cotton layer is arranged in the middle of the sealing plate.

The utility model has the advantages that: this is novel has not only solved current chain bucket sediment conveyer and has set up the problem big at subaerial noise, that pollutes greatly, but also has solved the chain bucket sediment conveyer and has placed the problem of the easy corrosion in the open.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the soil pit of the present invention;

FIG. 3 is a schematic diagram of the sealing plate structure of the present invention;

fig. 4 is a schematic view of the arrangement of the existing bucket chain conveyor.

In the figure, 1-soil pit, 2-chain bucket slag conveyor, 3-sealing plate, 4-slag bin, 5-boiler slag discharge pipe, 6-dust extraction pipe, 7-concrete layer, 8-sealing door, 9-lighting lamp, 10-ladder stand, 3.1-opening and 8.1-handle.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.

Example (b):

a sealing structure of a chain bucket slag conveyor is shown in attached figures 1-3 and comprises a soil pit 1 and a chain bucket slag conveyor 2, wherein a sealing plate 3 is arranged above the soil pit 1, the chain bucket slag conveyor 2 is fixedly arranged on the bottom surface of the soil pit 1, an opening 3.1 is formed in the sealing plate 3, the elevation angle end of the chain bucket slag conveyor 2 penetrates through the opening 3.1 and is connected with a slag bin 4, a boiler slag discharge pipe 5 is arranged on the left side of the soil pit 1, the boiler slag discharge pipe 5 penetrates through the left side wall of the soil pit 1 and extends to the upper side of a slag conveying bucket of the chain bucket slag conveyor 2, a dust suction pipe 6 is arranged on the right side of the soil pit 1, and the dust suction pipe 6 penetrates through the right side wall of the soil pit 1 and extends to the inside of the soil.

In the above embodiment, the inner surface of the pit 1 is preferably provided with a concrete layer 7, so that the inside of the pit 1 is firmer.

In the above embodiment, the left end of the sealing plate 3 is preferably provided with a sealing door 8 hinged to the sealing plate 3.

In the above embodiment, preferably, the sealing door 8 is provided with a handle 8.1, so that the sealing door can be opened conveniently.

In the above embodiment, preferably, the inner surface of the sealing plate 3 is fixedly provided with the illuminating lamp 9, and the illuminating lamp 9 can provide illumination for the inside of the soil pit 1.

In the above embodiment, preferably, the outer wall on the left side of the concrete layer 7 is provided with the ladder 10, so that a worker can conveniently enter the soil pit 1 from the sealing door 8 to check and maintain the chain bucket slag conveyor 2.

In the above embodiment, the sealing plate 3 is preferably a concrete plate.

In the above embodiment, preferably, the middle of the sealing plate 3 is provided with a soundproof cotton layer, so that the inside of the soil pit 1 is more soundproof, and noise pollution of the chain bucket slag conveyor 2 is reduced.

The utility model discloses specifically in the use, circulating fluidized bed boiler exhaust waste residue through boiler row cinder pipe 5 carry chain fill defeated sediment machine 2 on the defeated sediment fill, carry the waste residue to the sediment storehouse 4 in leading to defeated sediment fill, at this in-process, the dust extraction equipment utilizes the dust extraction pipe 6 to take away the dust of raising in the soil pit 1, reduce the temperature of 1 inside in soil pit simultaneously, it is big at subaerial noise not only to have solved current chain fill defeated sediment machine setting, the big problem of pollution, but also solved chain fill defeated sediment machine 2 and placed the easy corrosion problem in the open, and is suitable for being generalized to use.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a seal structure of chain bucket slag conveyor, its characterized in that, includes pit (1) and chain bucket slag conveyor (2), pit (1) top is equipped with closing plate (3), chain bucket slag conveyor (2) are fixed to be located pit (1) bottom surface, be equipped with opening (3.1) on closing plate (3), the angle of elevation end of chain bucket slag conveyor (2) is passed opening (3.1) are connected to sediment storehouse (4), and the left side of pit (1) is equipped with boiler slag discharge pipe (5), boiler slag discharge pipe (5) pass pit (1) left side wall and extend to the slag conveyor top of pit (2), and pit (1) right side is equipped with dust extraction pipe (6), dust extraction pipe (6) pass pit (1) right side wall and extend to inside pit (1).

2. The sealing structure of the chain bucket slag conveyor according to claim 1, wherein the inner surface of the soil pit (1) is provided with a concrete layer (7).

3. The sealing structure of the chain bucket slag conveyor according to claim 1, wherein the left end of the sealing plate (3) is provided with a sealing door (8) hinged with the sealing plate (3).

4. The sealing structure of the chain bucket slag conveyor according to claim 3, wherein a handle (8.1) is arranged on the sealing door (8).

5. The sealing structure of the chain bucket slag conveyor according to claim 1, wherein an illuminating lamp (9) is fixedly arranged on the inner surface of the sealing plate (3).

6. The sealing structure of the chain bucket slag conveyor as claimed in claim 2, wherein a ladder (10) is arranged on the outer wall of the left side of the concrete layer (7).

7. The sealing structure of the bucket conveyor of claim 1, wherein the sealing plate (3) is a concrete plate.

8. The sealing structure of the chain bucket slag conveyor according to claim 2, wherein a soundproof cotton layer is arranged in the middle of the sealing plate (3).