CN213568543U

CN213568543U - Accurate unloader of boiler deoxidier

Info

Publication number: CN213568543U
Application number: CN202021817962.3U
Authority: CN
Inventors: 冯培轩; 梁华强
Original assignee: Hkq Tianjin Water Additives Co ltd
Current assignee: Hkq Tianjin Water Additives Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-29
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses an accurate unloader of boiler deoxidier, including the protective frame, the lower extreme of protective frame is provided with the bevel and fights, the lower extreme that the bevel was fought is provided with the feed opening, the upper end of protective frame is provided with the closing plate, the upper end of closing plate is provided with the supporting legs, the upper end of supporting legs is provided with solid fixed ring, gu fixed ring's inboard is provided with the storage hopper, the lower extreme of storage hopper is provided with the unloading pipe, one side that the upper end of closing plate is close to the supporting legs is provided with the motor, the lower extreme of motor is provided with the axis of rotation, the lower extreme of axis of rotation is. A boiler deoxidier accurate unloader, thereby can realize at every turn that the volume of the deoxidier of through-hole whereabouts is invariable, the unloading is more accurate, can realize adding the deoxidier more evenly through the through-hole through the invariable of the interval time of the lower extreme of unloading pipe at every turn simultaneously.

Description

Accurate unloader of boiler deoxidier

Technical Field

The utility model relates to a boiler deoxidier technical field, in particular to an accurate unloader of boiler deoxidier.

Background

The corrosion components of the heating surface of the boiler mainly include chemical corrosion and electrochemical corrosion. Since boiler water contains acid, alkali and salt, all of which are electrolytes, the corrosion of the boiler is mainly electrochemical corrosion. Electrochemical corrosion is mainly affected by dissolved gases and salts. The corrosion is accelerated when the water contains a large amount of oxygen and carbon dioxide. The metal corrosion of the boiler can shorten the service life of the boiler, and the scaling of the heating surface of the boiler with high thermal load can be aggravated, so that another electrochemical corrosion, namely under-scaling corrosion, is promoted, and the boiler can be prevented from being corroded by a boiler deoxidizer; the existing accurate blanking device for the boiler deoxidizer has some defects, the blanking device is used for adding the deoxidizer once when the deoxidizer is blanked, so that the deoxidizer and oxygen-containing substances are not sufficiently reacted, the deoxidizer is wasted, and the accurate blanking device for the boiler deoxidizer is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an accurate unloader of boiler deoxidier can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an accurate unloader of boiler deoxidier, includes the protective frame, the lower extreme of protective frame is provided with the bevel and fights, the lower extreme that the bevel was fought is provided with the feed opening, the upper end of protective frame is provided with the closing plate, the upper end of closing plate is provided with the supporting legs, the upper end of supporting legs is provided with solid fixed ring, gu fixed ring's inboard is provided with the storage hopper, the lower extreme of storage hopper is provided with the unloading pipe, one side that the upper end of closing plate is close to the supporting legs is provided with the motor, the lower extreme of motor is provided with the axis of rotation, the lower extreme of axis of rotation is provided with the carousel, the inside sky of drawing in.

Preferably, motor fixed mounting is in the upper end position between two parties of closing plate, fixed connection between the upper end of axis of rotation and the inside rotor of motor, the axis of rotation extends to the inside of protective frame, the lower extreme of axis of rotation and the upper end central point of carousel put fixed connection.

Preferably, the track is opened in the upper end of carousel with one heart inside, the through-hole is opened in orbital inside, unloading pipe fixed connection is at the lower extreme of storage hopper, fixed connection between unloading pipe and the closing plate, the lower extreme of unloading pipe extends to orbital inside, laminate mutually between the lower extreme of unloading pipe and the orbital bottom.

Preferably, the upper end of the inclined hopper is fixedly connected with the lower end of the protective frame, and the upper end of the feed opening is fixedly connected with the lower end of the inclined hopper.

Preferably, the lower extreme laminating of closing plate is installed at the upper end surface of protective frame, the lower extreme surface of supporting legs and the upper end surface fixed connection of closing plate.

Preferably, the outer surface of the upper end of the supporting leg is fixedly connected with the outer surface of the lower end of the fixing ring, the storage hopper is fixedly connected with the fixing ring, the mounting blocks are arranged at the front end and the rear end of the protection frame, and the mounting blocks are fixedly connected with the protection frame.

Compared with the prior art, the utility model discloses following beneficial effect has:

when the device is used, the device is arranged at a specified position of a boiler by penetrating through the inside of the mounting block by using bolts, a deoxidizer is added into the storage hopper, the deoxidizer can fall to fill the inside of the blanking pipe, and is blocked by the bottom of the track, the rotating shaft is driven to rotate by the starting motor, the rotating disc can be driven to rotate by the rotation of the rotating shaft, the blanking pipe can relatively slide on the inner side of the track by the rotation of the rotating disc, when the through hole rotates to the lower end of the blanking pipe, the deoxidizer in the blanking pipe can fall into the inside of the protective frame from the through hole, and then enters the boiler through the inclined hopper and the blanking port, the rotating speed of the rotating disc is also constant due to the constant power of the motor, so that the time interval of the through hole passing through the lower end of the blanking pipe is also constant every time, the constant amount of, meanwhile, the constant interval time of the through holes passing through the lower end of the blanking pipe every time can realize that the addition of the deoxidizer is more uniform.

Drawings

FIG. 1 is a schematic view of the overall structure of a precise blanking device for a boiler deoxidizer of the present invention;

FIG. 2 is a schematic view of an explosion structure of the precise blanking device for a boiler deoxidizer of the present invention;

FIG. 3 is a schematic view of a partial structure of a precise blanking device for a boiler deoxidizer of the present invention;

FIG. 4 is a schematic view of a partial structure of the precise blanking device for boiler deoxidizer of the present invention.

In the figure: 1. a protective frame; 2. a bevel bucket; 3. a feeding port; 4. a closing plate; 5. supporting legs; 6. a fixing ring; 7. a storage hopper; 8. a discharging pipe; 9. a motor; 10. a rotating shaft; 11. a turntable; 12. a track; 13. a through hole; 14. and (7) installing the block.

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.

As shown in fig. 1-4, a boiler deoxidizer accurate blanking device, including protective frame 1, the lower extreme of protective frame 1 is provided with inclined plane fill 2, the lower extreme of inclined plane fill 2 is provided with feed opening 3, the upper end of protective frame 1 is provided with closing plate 4, the upper end of closing plate 4 is provided with supporting legs 5, the upper end of supporting legs 5 is provided with solid fixed ring 6, gu fixed ring 6's inboard is provided with storage hopper 7, the lower extreme of storage hopper 7 is provided with unloading pipe 8, one side that the upper end of closing plate 4 is close to supporting legs 5 is provided with motor 9, the lower extreme of motor 9 is provided with axis of rotation 10, the lower extreme of axis of rotation 10 is provided with carousel 11, carousel 11 upper end is inside to be drawn empty and is provided.

In this embodiment, motor 9 fixed mounting is in the upper end central position of closing plate 4, fixed connection between the upper end of axis of rotation 10 and the inside rotor of motor 9, axis of rotation 10 extends to the inside of protective frame 1, the lower extreme of axis of rotation 10 and the upper end central position fixed connection of carousel 11, track 12 is seted up concentrically inside the upper end of carousel 11, through-hole 13 is seted up inside track 12, unloading pipe 8 fixed connection is at the lower extreme of storage hopper 7, fixed connection between unloading pipe 8 and closing plate 4, the lower extreme of unloading pipe 8 extends to the inside of track 12, laminate mutually between the lower extreme of unloading pipe 8 and the bottom of track 12.

Concretely, drive axis of rotation 10 through starter motor 9 and rotate, rotate through axis of rotation 10 and can drive carousel 11 and rotate, rotate through carousel 11 and can make unloading pipe 8 in the inboard relative slip of track 12, when the position of through-hole 13 changes to the lower extreme of unloading pipe 8, the inside deoxidier of unloading pipe 8 can fall into the inside of protective frame 1 from through-hole 13, again by inclined plane fill 2, feed opening 3 gets into the boiler, because the power of motor 9 is invariable, so carousel 11's rotational speed is also certain, so the time interval of through-hole 13 through the lower extreme of unloading pipe 8 at every turn is also certain, thereby can realize at every turn that the volume of the deoxidier of through-hole 13 whereabouts is invariable.

In this embodiment, the upper end of inclined plane fill 2 and the lower extreme fixed connection of protective frame 1, the upper end of feed opening 3 and the lower extreme fixed connection of inclined plane fill 2, the laminating of the lower extreme of airtight plate 4 is installed at the upper end surface of protective frame 1, the lower extreme surface of supporting legs 5 and the upper end surface fixed connection of airtight plate 4, the upper end surface of supporting legs 5 and the lower extreme surface fixed connection of solid fixed ring 6, fixed connection between storage hopper 7 and the solid fixed ring 6, both ends all are provided with installation piece 14 around protective frame 1, fixed connection between installation piece 14 and the protective frame 1.

Specifically, the device is installed at a designated position of the boiler by penetrating the inside of the installation block 14 through the bolts, and a deoxidizer is added into the storage hopper 7, and falls to fill the inside of the discharging pipe 8, and is blocked by the bottom of the rail 12.

It should be noted that, the utility model relates to a boiler deoxidizer accurate blanking device, thereby reach through the inside of using the bolt to run through installation piece 14 and install the device in the assigned position of boiler during the use, add the deoxidizer in the inside of storage hopper 7, the deoxidizer can fall and fill up the inside of unloading pipe 8, simultaneously the deoxidizer can be stopped up by the bottom of track 12, drive axis of rotation 10 through starter motor 9 and rotate, can drive carousel 11 through axis of rotation 10 rotation and rotate, can make unloading pipe 8 slide in the inboard of track 12 relatively through carousel 11 rotation, when the position of through-hole 13 changes to the lower extreme of unloading pipe 8, the deoxidizer of unloading pipe 8 can fall into the inside of protective frame 1 from through-hole 13, again by inclined plane fill 2, feed opening 3 gets into the boiler, because the power of motor 9 is invariable, so the rotational speed of carousel 11 is also certain, so the time interval that through-hole 13 passes through the lower extreme of unloading pipe 8 is also certain each, the constant quantity of the deoxidizer falling from the through hole 13 at each time can be realized, the blanking is more accurate, and the deoxidizer can be added more uniformly through the constant interval time of the through hole 13 passing through the lower end of the blanking pipe 8 at each time.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an accurate unloader of boiler deoxidier, includes protective frame (1), its characterized in that: the lower end of the protective frame (1) is provided with an inclined hopper (2), the lower end of the inclined hopper (2) is provided with a feed opening (3), the upper end of the protective frame (1) is provided with a closed plate (4), the upper end of the closed plate (4) is provided with a supporting leg (5), the upper end of the supporting foot (5) is provided with a fixing ring (6), the inner side of the fixing ring (6) is provided with a storage hopper (7), a blanking pipe (8) is arranged at the lower end of the storage hopper (7), a motor (9) is arranged at one side of the upper end of the airtight plate (4) close to the supporting legs (5), the lower end of the motor (9) is provided with a rotating shaft (10), the lower end of the rotating shaft (10) is provided with a turntable (11), the turntable is characterized in that a track (12) is hollowed in the upper end of the turntable (11), and a through hole (13) is formed in the track (12).

2. The precise blanking device for the boiler deoxidizer of claim 1, which is characterized in that: motor (9) fixed mounting is in the upper end position between two parties of closing plate (4), fixed connection between the upper end of axis of rotation (10) and the inside rotor of motor (9), axis of rotation (10) extend to the inside of protective frame (1), the lower extreme of axis of rotation (10) and the upper end central point of carousel (11) put fixed connection.

3. The precise blanking device for the boiler deoxidizer of claim 1, which is characterized in that: track (12) are seted up with one heart inside the upper end of carousel (11), the inside in track (12) is seted up in through-hole (13), unloading pipe (8) fixed connection is at the lower extreme of storage hopper (7), fixed connection between unloading pipe (8) and closing plate (4), the lower extreme of unloading pipe (8) extends to the inside of track (12), laminate mutually between the lower extreme of unloading pipe (8) and the bottom of track (12).

4. The precise blanking device for the boiler deoxidizer of claim 1, which is characterized in that: the upper end of the inclined hopper (2) is fixedly connected with the lower end of the protective frame (1), and the upper end of the feed opening (3) is fixedly connected with the lower end of the inclined hopper (2).

5. The precise blanking device for the boiler deoxidizer of claim 1, which is characterized in that: the lower extreme laminating of closing plate (4) is installed at the upper end surface of protective frame (1), the lower extreme surface of supporting legs (5) and the upper end surface fixed connection of closing plate (4).

6. The precise blanking device for the boiler deoxidizer of claim 1, which is characterized in that: the outer surface of the upper end of the supporting leg (5) is fixedly connected with the outer surface of the lower end of the fixing ring (6), the storage hopper (7) is fixedly connected with the fixing ring (6), the mounting blocks (14) are arranged at the front end and the rear end of the protection frame (1), and the mounting blocks (14) are fixedly connected with the protection frame (1).