CN210463049U

CN210463049U - Automatic ash removal and collection device for boiler of thermal power plant

Info

Publication number: CN210463049U
Application number: CN201920342265.8U
Authority: CN
Inventors: 程丽萍; 赵相利
Original assignee: Datang Shuangyashan Thermal Power Co Ltd
Current assignee: Datang Shuangyashan Thermal Power Co Ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-05-05
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses an automatic ash cleaning and collecting device for a boiler of a thermal power plant, which belongs to the technical field of boilers of the thermal power plant, and comprises an installation main frame, wherein the side wall of the installation main frame is provided with a discharging hole and a collecting hole, the inner cavity of the discharging hole is matched with a boiler door in a rotating way, the inner cavity of the collecting hole is matched with a bottom door in a rotating way, a plurality of groups of pillow blocks are evenly installed at the top of the installation main frame, a main groove is arranged between the pillow blocks, the bottom of the main groove is provided with an inner groove, the joint of the inner groove and the main groove is provided with an inclined plate, a strip plate is matched in the main groove in a sliding way, the two ends of the strip plate are both arranged to be inclined planes, the top of the pillow blocks is matched with a fuel plate in a sliding way, the top of the fuel plate is provided with a rectangular elongated slot, the device does not need to stop the boiler in the ash removal and collection process, realizes automatic ash removal and saves energy.

Description

Automatic ash removal and collection device for boiler of thermal power plant

Technical Field

The utility model relates to a steam power plant boiler technical field specifically is an automatic deashing collection device for steam power plant boiler.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, when the fuel is combusted in the boiler, soot is adhered to the heating surface and the flue of the boiler, the soot is deposited on the heating surface, the heat efficiency of the boiler is reduced, the energy consumption is increased, the service life is shortened, when the soot is seriously deposited, not only the heat exchange is deteriorated, but also the normal operation of the boiler is influenced due to the increase of the resistance of the flue, even the boiler is forced to be stopped to remove the soot to influence the production, so the soot cleaning device for the boiler is particularly important,

however, the ash removal device for the boiler used at present has poor ash removal effect, needs to stop the boiler and then manually removes ash, wastes energy, cannot realize an automatic ash removal process, and is inconvenient for industrial production.

Based on this, the utility model designs an automatic deashing collection device for steam power plant boiler to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic deashing collection device for steam power plant boiler to the deashing device deashing effect is not good for the boiler of using at present who proposes in solving above-mentioned background art, needs to make the boiler stop work, then carries out artifical deashing, and the automatic deashing process, inconvenient industrial production's problem can not be realized to the extravagant energy.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic ash removal and collection device for a boiler of a thermal power plant comprises an installation main frame, wherein a discharge hole and a collection hole are formed in the side wall of the installation main frame, a boiler door is arranged in the inner cavity of the discharge hole in a rotating fit mode, a bottom door is arranged in the inner cavity of the collection hole in a rotating fit mode, a plurality of groups of pillow blocks are uniformly installed at the top of the installation main frame, main grooves are formed among the pillow blocks, an inner groove is formed in the bottom of each main groove, an inclined plate is arranged at the joint of each inner groove and the corresponding main groove, a strip plate is arranged in each main groove in a sliding fit mode, the two ends of each strip plate are arranged to be inclined surfaces, a fuel plate is arranged on the top of each pillow block in a sliding fit mode, a rectangular long groove is formed in the top of each fuel plate, a first end plate is fixedly installed at the bottom of one end of each fuel plate, a second end, the utility model discloses a fuel tank, including installation body frame, lateral part, electric telescopic handle power unit, electric telescopic handle, No. one board, No. two boards and curb plate fixed connection are installed to the one end lateral wall fixed mounting of installation body frame, the lateral part fixed mounting of curb plate has electric telescopic handle power unit, electric telescopic handle is installed to electric telescopic handle power unit's output, electric telescopic handle's other end fixed mounting has the L board No. one, the lateral wall and the fuel board fixed connection of L board, the below sliding fit of L board has no.

Preferably, the side wall of the boiler door is fixedly provided with a door opening handle, and the boiler door is a side opening door.

Preferably, a bottom door handle is fixedly mounted on a side wall of the bottom door.

Preferably, the side wall of the first end plate is uniformly provided with raised lines.

Preferably, the side wall of the inner groove is fixedly provided with a limiting plate, and the limiting plate is matched with the strip plate.

Preferably, the bottom of the inner cavity of the collecting port is provided with an inclined surface.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a manual operation handle that opens the door, open the boiler door, put solid-state fuel and burn on the top of fuel board, the heat that produces is used for industrial production, when needing to collect the fuel ash at fuel board top, the rectangular board is in the master groove this moment, the centre gripping is between end plate one and No. two end plates, through starting electric telescopic handle power unit, make electric telescopic handle power unit drive electric telescopic handle, make electric telescopic handle shorten, through shortening of electric telescopic handle drive the L board to move left, through the left movement drive fuel board of L board to move left, through the end plate promotion rectangular board of fuel board bottom to move left, the rectangular board drops in the inside groove, through the setting of limiting plate, prevent that the rectangular board from sliding excessively, the fuel ash gets into the top of hang plate, and the solid-state fuel that can burn still stays at the top of fuel board and continues the burning, through the setting of sand grip, it gets into in the collection mouth to promote the fuel ash, inner chamber bottom through collecting the mouth sets up to the inclined plane, be convenient for open the bottom door, collect the discharge with the fuel ash, the fuel ash falls behind from fuel plate top, start electric telescopic handle power pack, make the electric telescopic handle extension, move right through driving the fuel plate, make No. two end plate extrusion rectangular boards, push back the rectangular board normal position, realize the airtight of fuel plate bottom, setting through No. two boards and an L board, protection electric telescopic handle, prevent that electric telescopic handle is overheated, this device is in the deashing collection in-process, need not make boiler shutdown, realize automatic deashing, the energy can be saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the viewing angle structure of the present invention;

FIG. 3 is a schematic side view structure of the present invention;

fig. 4 is a schematic view of the depression structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the method comprises the following steps of 1-installing a main frame, 2-boiler doors, 3-door opening handles, 4-collecting ports, 5-bottom doors, 6-bottom door handles, 7-pillow blocks, 8-inclined plates, 9-inner grooves, 10-strip plates, 11-fuel plates, 12-rectangular long grooves, 13-first end plates, 14-convex strips, 15-limiting plates, 16-second end plates, 17-side plates, 18-electric telescopic rod power units, 19-electric telescopic rods, 20-first L plates and 21-second plates.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic ash cleaning and collecting device for a boiler of a thermal power plant comprises a mounting main frame 1, wherein a discharge port and a collecting port 4 are formed in the side wall of the mounting main frame 1, a boiler door 2 is arranged in the inner cavity of the discharge port in a rotating fit mode, a bottom door 5 is arranged in the inner cavity of the collecting port 4 in a rotating fit mode, a plurality of groups of pillow blocks 7 are uniformly mounted at the top of the mounting main frame 1, main grooves are formed among the pillow blocks 7, an inner groove 9 is formed in the bottom of each main groove, an inclined plate 8 is arranged at the joint of the inner groove 9 and the main grooves, a strip plate 10 is arranged in the main grooves in a sliding fit mode, the two ends of the strip plate 10 are both arranged to be inclined planes, a fuel plate 11 is arranged at the top of each pillow block 7 in a sliding fit mode, a rectangular long groove 12 is formed in the top of the fuel plate 11, a first end plate 13 is fixedly mounted at the bottom of one, the one end lateral wall fixed mounting of installation body frame 1 has curb plate 17, and the lateral part fixed mounting of curb plate 17 has electric telescopic handle power pack 18, and electric telescopic handle 19 is installed to electric telescopic handle power pack 18's output, and electric telescopic handle 19's other end fixed mounting has L board 20 No. one, and the lateral wall and the fuel board 11 fixed connection of L board 20 No. one, and the below sliding fit of L board 20 has No. two boards 21, No. two boards 21 and curb plate 17 fixed connection.

Wherein, the lateral wall fixed mounting of boiler door 2 has the handle 3 that opens the door, and boiler door 2 sets up to the side and opens the door, and the lateral wall fixed mounting of bottom door 5 has bottom door handle 6, and the lateral wall of end plate 13 evenly is provided with sand grip 14, and the lateral wall fixed mounting of inside groove 9 has limiting plate 15, and limiting plate 15 and rectangular board 10 mutually support, and the inner chamber bottom of collecting port 4 sets up to the inclined plane.

One specific application of this embodiment is: the utility model discloses a manual operation door handle 3 that opens, open boiler door 2, put solid-state fuel on the top of fuel board 11 and burn, the heat that produces is used for industrial production, when needing to collect the fuel ash at fuel board 11 top, rectangular board 10 is in the master tank this moment, centre gripping is between end plate 13 and No. two end plates 16, through starting electric telescopic handle power unit 18, make electric telescopic handle power unit 18 drive electric telescopic handle 19, make electric telescopic handle 19 shorten, drive L board 20 to move left through shortening of electric telescopic handle 19, drive fuel board 11 to move left through the left movement of L board 20, push rectangular board 10 to move left through end plate 13 of fuel board 11 bottom, rectangular board 10 drops in inside groove 9, through the setting of limiting plate 15, prevent rectangular board 10 from sliding excessively, the fuel ash gets into the top of hang plate 8, and the solid-state fuel that can burn still remains the top at fuel plate 11 and continues the burning, setting through sand grip 14, promote the fuel ash and get into in collecting mouthful 4, inner chamber bottom through collecting mouthful 4 sets up to the inclined plane, be convenient for open bottom door 5, collect the discharge with the fuel ash, the fuel ash falls behind from fuel plate 11 top, start electric telescopic handle power unit 18, make electric telescopic handle 19 extension, through driving fuel plate 11 and moving right, make No. two end plates 16 extrusion rectangular board 10, push back rectangular board 10 the normal position, realize the airtight of fuel plate 11 bottom, through No. two board 21 and No. one L board 20's setting, protection electric telescopic handle 19, prevent electric telescopic handle 19 overheated, this device is in the deashing collection process, need not make the boiler shut down, realize automatic deashing, the energy can be saved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a steam power plant boiler is with automatic deashing collection device, includes installation body frame (1), its characterized in that: the side wall of the mounting main frame (1) is provided with a discharge hole and a collecting hole (4), the inner cavity of the discharge hole is rotatably matched with a boiler door (2), the inner cavity of the collecting hole (4) is rotatably matched with a bottom door (5), a plurality of groups of pillow blocks (7) are uniformly mounted at the top of the mounting main frame (1), a main groove is arranged between the pillow blocks (7), an inner groove (9) is formed at the bottom of the main groove, a sloping plate (8) is arranged at the joint of the inner groove (9) and the main groove, a strip plate (10) is slidably matched in the main groove, two ends of the strip plate (10) are respectively arranged to be inclined planes, a fuel plate (11) is slidably matched at the top of the pillow blocks (7), a rectangular long groove (12) is formed at the top of the fuel plate (11), a first end plate (13) is fixedly mounted at the bottom of one end of the fuel plate (11), and a second end plate (16) is, the lateral wall of No. two end plates (16) sets up to the inclined plane, No. two end plates (16) mutually support with rectangular board (10), the one end lateral wall fixed mounting of installation body frame (1) has curb plate (17), the lateral part fixed mounting of curb plate (17) has electric telescopic handle power pack (18), electric telescopic handle (19) are installed to the output of electric telescopic handle power pack (18), the other end fixed mounting of electric telescopic handle (19) has L board (20) No. one, the lateral wall and fuel board (11) fixed connection of L board (20), the below sliding fit of L board (20) has No. two boards (21), No. two board (21) and curb plate (17) fixed connection.

2. The automatic ash removal and collection device for the thermal power plant boiler, according to claim 1, is characterized in that: the side wall of the boiler door (2) is fixedly provided with a door opening handle (3), and the boiler door (2) is arranged to be opened laterally.

3. The automatic ash removal and collection device for the thermal power plant boiler, according to claim 1, is characterized in that: and a bottom door handle (6) is fixedly arranged on the side wall of the bottom door (5).

4. The automatic ash removal and collection device for the thermal power plant boiler, according to claim 1, is characterized in that: the side wall of the first end plate (13) is uniformly provided with convex strips (14).

5. The automatic ash removal and collection device for the thermal power plant boiler, according to claim 1, is characterized in that: the side wall of the inner groove (9) is fixedly provided with a limiting plate (15), and the limiting plate (15) is matched with the strip plate (10).

6. The automatic ash removal and collection device for the thermal power plant boiler, according to claim 1, is characterized in that: the bottom of the inner cavity of the collecting port (4) is provided with an inclined surface.