CN213207918U

CN213207918U - AQC boiler air inlet unit

Info

Publication number: CN213207918U
Application number: CN202021695420.3U
Authority: CN
Inventors: 龙永彬; 何勇; 王彦明; 张晓东
Original assignee: Baoding Zhonglian Cement Co ltd
Current assignee: Baoding Zhonglian Cement Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-14
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a AQC boiler air inlet unit, including intake pipe, motor, scraper blade, installing frame, containing box and door plant, the internally mounted of intake pipe has the mounting panel, and the inside both ends of mounting panel all are provided with the filter screen, the intermediate position department on mounting panel top installs the install bin, and the internally mounted of install bin has the motor, the pivot that runs through the mounting panel is installed through the shaft coupling to the output of motor, and equidistant the windmill blade of installing in the bottom of pivot, the inner wall of intake pipe all sets up flutedly, the outer wall of intake pipe is installed and is stored up the case, and stores up the one end of storing up the case and be connected with the recess, store up and receive the inside top of case and install articulated seat. This AQC boiler air inlet unit laminates mutually through scraper blade and filter screen, can clear up the filter screen when making the scraper blade rotatory, avoids the dust to block up the filter screen to influence the filter effect of filter screen.

Description

AQC boiler air inlet unit

Technical Field

The utility model relates to a boiler technical field that admits air specifically is an AQC boiler air inlet unit.

Background

The AQC boiler is vertical, natural circulation, in the cement production process, the AQC boiler utilizes the residual hot air of the cement satin burning kiln to heat a boiler heat exchanger so as to obtain steam energy equipment, the prior AQC filters air intake, comes out from the cement satin burning kiln and directly enters the heat exchanger, the traditional AQC boiler air intake device can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:

1. most of air inlet devices of the AQC boiler in the market at present cannot filter air entering the AQC boiler, so that the air is easy to contain a large amount of dust, and strong impact and friction can be caused to a heat exchanger pipeline, thereby damaging the heat exchanger pipeline;

2. most AQC boiler air inlet unit in the existing market can't handle the dust after filtering, causes the dust easily to pile up and makes on the filter screen to influence the filter effect of filter screen or air inlet unit's the effect of admitting air.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an AQC boiler air inlet unit to the gas that provides can't filter the inlet in solving above-mentioned background art, cause easily that to contain in the gas a large amount of smashes and can't handle the dust after filtering, cause the dust to pile up the problem of making on the filter screen easily.

In order to achieve the above object, the utility model provides a following technical scheme: an air inlet device of an AQC boiler comprises an air inlet pipe, a motor, a scraper blade, an installation frame, a containing box and a door plate, wherein the inside of the air inlet pipe is provided with an installation plate, two ends of the inside of the installation plate are provided with filter screens, the middle position of the top end of the installation plate is provided with the installation box, the inside of the installation box is provided with the motor, the output end of the motor is provided with a rotating shaft penetrating through the installation plate through a coupler, the bottom end of the rotating shaft is provided with windmill blades at equal intervals, the inner wall of the air inlet pipe is provided with grooves, the outer wall of the air inlet pipe is provided with a storage box, one end of the storage box is connected with the grooves, the top end of the inside of the storage box is provided with a hinged seat, the outer wall of the air inlet pipe is provided with the installation frame, the installation frame is, the intake pipe is close to the one end lateral wall of storing up and receiving the case and has seted up the through-hole.

Preferably, a scraper is installed at one end, close to the filter screen, of the windmill blade, and the scraper is attached to the filter screen.

Preferably, the bottom of the storage box is provided with a connecting pipe penetrating through the inside of the mounting frame, and the outer wall of the connecting pipe is provided with a valve.

Preferably, the inside of the hinge seat is hinged with a hinge plate, and the bottom end of the hinge plate is attached to the bottom end inside the hinge seat.

Preferably, the slide rail is internally provided with a slide block, and the top end of the slide block is provided with a containing box.

Preferably, the door panel is installed on the lateral wall of installing frame one side, and the handle is installed on the lateral wall of door panel one side.

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

1. by installing the mounting plate, the filter screen, the motor, the rotating shaft, the windmill blades, the scraper and the groove, through the design of the filter screen, dust in gas can be filtered through the filter screen, then the rotating shaft is driven to rotate by starting the motor, the windmill blades and the scraper can be driven to rotate simultaneously through the rotation of the rotating shaft, and the scraper is attached to the filter screen, so that the filter screen can be cleaned while the scraper rotates, the filter screen is prevented from being blocked by dust, and the filtering effect of the filter screen is further influenced;

2. meanwhile, the device is provided with a storage box, a groove, a hinge seat and a hinge plate, is communicated with the groove through the storage box and is mutually hinged with the hinge plate through the hinge seat, so that the windmill blades extrude the hinge plate to rotate in the hinge seat while rotating, dust enters the storage box and is convenient to collect, and meanwhile, the dust can enter the storage box through the air deflector and the through hole through the design of the air deflector, so that the dust is convenient to clean;

3. meanwhile, the connecting pipe is opened through the valve, so that dust falls into the containing box through the connecting pipe, and meanwhile, through mutual matching of the sliding rail and the sliding block, an operator can pull the containing box to drive the sliding block to reciprocate in the sliding rail, so that the operator can clean the dust through pulling the containing box.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

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

In the figure: 1. an air inlet pipe; 2. installing a box; 3. a motor; 4. a rotating shaft; 5. mounting a plate; 6. a filter screen; 7. a windmill blade; 8. a squeegee; 9. a groove; 10. a storage bin; 11. a hinged seat; 12. a hinge plate; 13. A connecting pipe; 14. installing a frame; 15. a slide rail; 16. a slider; 17. a storage box; 18. a valve; 19. a door panel; 20. an air deflector; 21. and a through hole.

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, the present invention provides an embodiment: an air inlet device of an AQC boiler comprises an air inlet pipe 1, a motor 3, a scraper 8, an installation frame 14, a containing box 17 and a door plate 19, wherein an installation plate 5 is installed inside the air inlet pipe 1, filter screens 6 are arranged at two ends inside the installation plate 5, an installation box 2 is installed at the middle position of the top end of the installation plate 5, the motor 3 is installed inside the installation box 2, a rotating shaft 4 penetrating through the installation plate 5 is installed at the output end of the motor 3 through a coupler, and windmill blades 7 are installed at the bottom end of the rotating shaft 4 at equal intervals;

a scraping plate 8 is arranged at one end, close to the filter screen 6, of the windmill blade 7, the scraping plate 8 is attached to the filter screen 6, and the scraping plate 8 is attached to the filter screen 6, so that the filter screen 6 can be cleaned while the scraping plate 8 rotates, and dust is prevented from blocking the filter screen 6;

grooves 9 are formed in the inner wall of the air inlet pipe 1, and a storage box 10 is mounted on the outer wall of the air inlet pipe 1;

the bottom end of the storage box 10 is provided with a connecting pipe 13 penetrating through the inside of the mounting frame 14, the outer wall of the connecting pipe 13 is provided with a valve 18, and dust in the storage box 10 enters the inside of the storage box 17 through the connecting pipe 13 by opening the valve 18;

one end of the storage box 10 is connected with the groove 9, and the top end inside the storage box 10 is provided with a hinge seat 11;

a hinged plate 12 is hinged in the hinged seat 11, and the bottom end of the hinged plate 12 is attached to the bottom end in the hinged seat 11;

the outer wall of the air inlet pipe 1 is provided with a mounting frame 14; a door plate 19 is installed on the side wall of one side of the installation frame 14, a handle is installed on the side wall of one side of the door plate 19, the hinge plate 12 is pressed by the rotation of the windmill blade 7, the hinge plate 12 rotates in the hinge seat 11, and therefore dust enters the storage box 10;

the mounting frame 14 is positioned below the storage box 10, and a slide rail 15 is mounted at the bottom end inside the mounting frame 14;

a sliding block 16 is arranged inside the sliding rail 15, and a storage box 17 is installed at the top end of the sliding block 16; through mutually supporting of slide rail 15 and slider 16, can make operating personnel pulling containing box 17 drive slider 16 and carry out reciprocating motion inside slide rail 15, aviation baffle 20 is installed to the inner wall of intake pipe 1, and intake pipe 1 is close to the one end lateral wall of containing box 10 and has seted up through-hole 21.

The working principle is as follows: when the air inlet device of the AQC boiler is used, firstly, the air inlet pipe 1 is respectively connected with the heat exchanger and the boiler, when the boiler is burning, air enters the heat exchanger through the air inlet pipe 1, and the air can be filtered through the filter screen 6 while entering through the air inlet pipe 1, so that dust in the air is prevented from entering the heat exchanger, and the heat exchanger is damaged, meanwhile, the rotating shaft 4 can be driven to rotate through the starting motor 3, the windmill blades 7 and the scraper 8 can be driven to rotate simultaneously through the rotation of the rotating shaft 4, and the scraper 8 is attached to the filter screen 6, so that the filter screen 6 can be cleaned while the scraper 8 rotates, the dust is prevented from blocking the filter screen 6, and the filtering effect of the filter screen 6 is influenced;

meanwhile, the windmill blades 7 rotate and simultaneously press the hinged plate 12, so that the hinged plate 12 rotates in the hinged seat 11, dust enters the storage box 10 to be collected conveniently, meanwhile, through the design of the air deflector 20, the air deflector 20 can guide the cleaned dust conveniently, so that the dust can enter the storage box 10 through the through hole 21, when an operator needs to collect the dust, the valve 18 can be opened to enable the dust in the storage box 10 to enter the storage box 17 through the connecting pipe 13, then the door plate 19 is opened and the storage box 17 is pulled, and through the mutual matching of the slide rail 15 and the slide block 16, the operator can pull the storage box 17 to drive the slide block 16 to reciprocate in the slide rail 15, so that the operator can clean the dust by pulling the storage box 17, the above is the whole working principle of the utility model.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides an AQC boiler air inlet unit, includes intake pipe (1), motor (3), scraper blade (8), installing frame (14), containing box (17) and door plant (19), its characterized in that: the utility model discloses a windmill wind power generation device, including intake pipe (1), internally mounted have mounting panel (5), and the inside both ends of mounting panel (5) all are provided with filter screen (6), install bin (2) at the intermediate position department on mounting panel (5) top, and the internally mounted of install bin (2) has motor (3), the pivot (4) that run through mounting panel (5) is installed through the shaft coupling to the output of motor (3), and the equidistant windmill blade (7) of bottom of pivot (4) install, the inner wall of intake pipe (1) all sets up fluted (9), the outer wall of intake pipe (1) is installed and is stored case (10), and stores the one end of case (10) and be connected with recess (9), store and install articulated seat (11) on the inside top of case (10), install installing frame (14) on the outer wall of intake pipe (1), and installing frame (14) are located and store the below of case (10), slide rail (15) are installed to the inside bottom of installing frame (14), aviation baffle (20) are installed to the inner wall of intake pipe (1), through-hole (21) have been seted up to the one end lateral wall that intake pipe (1) is close to storage case (10).

2. An AQC boiler air inlet unit according to claim 1, wherein: and a scraper (8) is arranged at one end of the windmill blade (7) close to the filter screen (6), and the scraper (8) is attached to the filter screen (6).

3. An AQC boiler air inlet unit according to claim 1, wherein: the bottom of storage case (10) is installed and is run through inside connecting pipe (13) of installing frame (14), and valve (18) are installed to the outer wall of connecting pipe (13).

4. An AQC boiler air inlet unit according to claim 1, wherein: the hinge seat (11) is internally hinged with a hinge plate (12), and the bottom end of the hinge plate (12) is attached to the bottom end inside the hinge seat (11).

5. An AQC boiler air inlet unit according to claim 1, wherein: the inside of slide rail (15) is provided with slider (16), and containing box (17) are installed on the top of slider (16).

6. An AQC boiler air inlet unit according to claim 1, wherein: the side wall of installing frame (14) one side installs door plant (19), and the handle is installed to the side wall of door plant (19) one side.