CN217663539U

CN217663539U - Boiler deslagging device

Info

Publication number: CN217663539U
Application number: CN202123276775.6U
Authority: CN
Inventors: 韩鹏程; 肖伟航; 王磊; 梁柯; 何亮; 巴鹏
Original assignee: Hohhot Kelin Thermal Power Co Ltd
Current assignee: Hohhot Kelin Thermal Power Co Ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-10-28
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a boiler deslagging device, which comprises a crushing component, a crushing box and a discharging box arranged at the bottom of the crushing box; and the dust removal assembly is arranged on one side of the crushing box and comprises a water tank arranged on one side of the crushing box, a water pump arranged at the top of the water tank, a water discharge pipe arranged at one end of the water pump, a spray pipe arranged at one end of the water discharge pipe and a spray head arranged on the outer side of the spray pipe, wherein the crushing box comprises a motor arranged on one side and a driving gear arranged at the output end of the motor. The device has solved current dross removal mechanism function comparatively single, because the boiler slag notch is the powder granule exhaust place after the burning to the slag notch is the main smoke and dust source that gives off the pollutant, consequently need do the effective dust removal of slag notch, to improving blast furnace stokehold operating condition, it has the important function to atmospheric pollution to reduce the smoke and dust.

Description

Boiler deslagging device

Technical Field

The utility model relates to a boiler deslagging technical field, especially a boiler deslagging device.

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 an organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, the boiler comprises a boiler and a boiler, hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people life, can be converted into mechanical energy through a steam power device, or can be converted into electric energy through a generator, the boiler for providing hot water is called a hot water boiler and is mainly used for life, a small amount of application is realized in industrial production, the boiler for generating steam is called a steam boiler for short, the boiler is mainly used for thermal power stations, ships, locomotives and industrial and mining enterprises, the boiler is a medium-large boiler which provides steam with specified quantity and quality in a power plant, is one of main thermal equipment of a thermal power plant, is usually matched with a turbo generator set with certain capacity and is mainly used for power generation, a deslagging device of the boiler in a modern large thermal power plant is an important part of the boiler and has great influence on the safety and long-term operation of the boiler, and the existing deslagging device has single function, because a slag hole of the boiler is a place for discharging powder particles after combustion, and the slag hole is a main smoke source for diffusing pollutants and accounts for about 30 percent of total pollutants, effective dedusting of the slag hole is required to be performed, and the deslagging device has important effects on improving the working conditions in front of a blast furnace and reducing the pollution of smoke and dust to the atmosphere.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract and the title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the present application, and such simplifications or omissions cannot be used to limit the scope of the present invention.

In view of the above and/or the problems existing in the prior slag removing device for the boiler, the utility model is provided.

Therefore, the utility model aims to solve the problem that current dross removal mechanism function is comparatively single, because the boiler slag notch is the powder particle exhaust place after the burning to the slag notch is the main smoke and dust source that gives off the pollutant, accounts for about 30% of total pollutant, consequently need do the effective dust removal of slag notch, to improving blast furnace stokehold operating condition, reduce the smoke and dust and have the important function to atmospheric pollution.

In order to solve the technical problem, the utility model provides a following technical scheme: a boiler deslagging device comprises a crushing assembly, a deslagging device and a deslagging device, wherein the crushing assembly comprises a crushing box and a discharge box arranged at the bottom of the crushing box; and the dust removal assembly is arranged on one side of the crushing box and comprises a water tank arranged on one side of the crushing box, a water pump arranged at the top of the water tank, a drain pipe arranged at one end of the water pump, a spray pipe arranged at one end of the drain pipe and a spray head arranged on the outer side of the spray pipe.

As the utility model discloses a boiler dross removal mechanism's an preferred scheme, wherein: the crushing box comprises a motor arranged on one side and a driving gear arranged at the output end of the motor.

As a boiler deslagging device's an optimal selection scheme, wherein: the crushing box further comprises a driven gear arranged on the outer side of the driving gear and a fixing rod arranged on the axis of the driven gear.

As a boiler deslagging device's an optimal selection scheme, wherein: the crushing box further comprises two crushing rollers arranged on the outer side of the fixing rod.

As the utility model discloses a boiler dross removal mechanism's an preferred scheme, wherein: the crushing box further comprises a discharge plate arranged on one side of the discharge box and limiting plates arranged on two sides of the discharge plate.

As the utility model discloses a boiler dross removal mechanism's an preferred scheme, wherein: the discharging box further comprises a dust suction box arranged on one side and a suction fan arranged in the dust suction box.

As the utility model discloses a boiler dross removal mechanism's an preferred scheme, wherein: the discharge box further comprises a filter box arranged on one side of the suction fan and an exhaust pipe arranged on one side of the filter box.

As a boiler deslagging device's an optimal selection scheme, wherein: arrange the workbin still including set up in the exhaust pipe of suction fan one end, and set up in the collecting box of dust absorption bottom of the case portion.

As a boiler deslagging device's an optimal selection scheme, wherein: arrange the workbin still including set up in the inside filtration cabinet of collecting box, and set up in the air outlet of collecting box both sides.

As the utility model discloses a boiler dross removal mechanism's an preferred scheme, wherein: the water tank is including setting up in the filler pipe of one side, the drain pipe is including setting up in the fixed pipe of one end, and set up in the fixed block at fixed pipe both ends.

The utility model discloses beneficial effect does: the utility model discloses a set up broken subassembly and smash the slag, avoid the inconvenient later stage of the great slag of granule to handle, handle through the dust that sets up the dust removal subassembly and produce when smashing the slag, produce a large amount of raise dusts and cause the pollution to site work environment and atmosphere when avoiding the slag breakage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below 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 the drawings without inventive labor. Wherein:

FIG. 1 is a structural view of a deslagging apparatus for a boiler.

FIG. 2 is a view showing the internal structure of a crushing box of a slag removing device for a boiler.

FIG. 3 is a view showing the construction of a dust removing unit of the slag removing apparatus for a boiler.

FIG. 4 is a view showing the internal structure of a dust suction box of the slag removing device for a boiler.

FIG. 5 is a view showing the inside structure of a collecting box of the slag removing device for a boiler.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, for the utility model discloses a first embodiment, this embodiment provides a boiler deslagging device, and boiler deslagging device includes broken subassembly 100 and dust removal subassembly 200, smashes the slag through setting up broken subassembly 100, avoids the inconvenient later stage of the great slag of granule to handle, handles the dust that produces when smashing the slag through setting up dust removal subassembly 200, produces a large amount of raise dusts and causes the pollution to on-the-spot operational environment and atmosphere when avoiding the slag to be broken.

Specifically, the crushing assembly 100 includes a crushing box 101, and a discharge box 102 disposed at a bottom of the crushing box 101. The crushing box 101 is arranged to crush the slag, and the crushed slag is discharged into the discharge box 102, so that the slag can be conveniently subjected to subsequent treatment.

Preferably, the dust removing assembly 200, which is disposed at one side of the crushing box 101, includes a water tank 201 disposed at one side of the crushing box 101, a water pump 202 disposed at the top of the water tank 201, a drain pipe 203 disposed at one end of the water pump 202, a shower pipe 204 disposed at one end of the drain pipe 203, and a spray head 205 disposed at the outer side of the shower pipe 204. Through setting up water pump 202, water pump 202 takes the water source in the water tank 201 out to in discharging pipe 203, discharging pipe 203 discharges the water source in shower 204, spout water through shower nozzle 205, thereby spray the dust fall to the raise dust that produces when the slag is smashed.

When the slag crusher is used, the crushing box 101 is arranged to crush slag, the crushed slag is discharged into the discharge box 102, subsequent treatment on the slag is facilitated, the water pump 202 is arranged to pump out a water source in the water tank 201 and discharge the water source into the water discharge pipe 203, the water discharge pipe 203 discharges the water source into the spray pipe 204, and water is sprayed out through the spray head 205, so that dust generated when the slag is crushed is sprayed and reduced.

Example 2

Referring to fig. 1 to 2, the present embodiment is based on the previous embodiment, which is a second embodiment of the present invention.

Specifically, the crushing box 101 includes a motor 101a disposed at one side, and a driving gear 101b disposed at an output end of the motor 101 a. By providing the motor 101a, the motor 101a drives the driving gear 101b to rotate.

Preferably, the crushing box 101 further includes a driven gear 101c disposed outside the driving gear 101b, and a fixing rod 101d disposed at the axial center of the driven gear 101 c. The driving gear 101b rotates to drive the driven gear 101c to rotate, and the driven gear 101c rotates to drive the fixing rod 101d to rotate.

Preferably, the crushing box 101 further includes two crushing rollers 101e disposed outside the fixing rod 101d, and the number of the crushing rollers 101e is two. The slag is crushed by the rotation of the two crushing rollers 101e outside the fixed rod 101d.

Preferably, the crushing box 101 further includes a discharge plate 101f disposed on one side of the discharge box 102, and a limit plate 101g disposed on both sides of the discharge plate 101 f. The slag after smashing enters into row material case 102, collects the slag through play flitch 101f, and limiting plate 101g is spacing to the slag, prevents that the slag from splashing everywhere.

When the slag crusher is used, crushing treatment is carried out on slag through the crushing box 101, the crushed slag is discharged into the discharging box 102, subsequent treatment is conveniently carried out on the slag, the water pump 202 is arranged, the water pump 202 pumps out a water source in the water tank 201 and discharges the water source into the water discharge pipe 203, the water discharge pipe 203 discharges the water source into the spray pipe 204, water is sprayed out through the spray head 205, dust generated when the slag is crushed is sprayed and reduced, the motor 101a drives the driving gear 101b to rotate through the arrangement of the motor 101a, the driving gear 101b rotates to drive the driven gear 101c to rotate, the driven gear 101c rotates to drive the fixing rod 101d to rotate, the slag is crushed through the rotation of the two crushing rollers 101e outside the fixing rod 101d, the crushed slag enters the discharging box 102 and is collected through the discharging plate 101f, the limiting plate 101g limits the slag and prevents the slag from splashing everywhere.

Example 3

Referring to fig. 1 to 5, a third embodiment of the present invention is based on the first two embodiments.

Specifically, the discharging box 102 further includes a dust suction box 102a disposed at one side, and a suction fan 102b disposed inside the dust suction box 102 a. By providing the dust box 102a, the suction fan 102b is provided inside the dust box 102 a.

Preferably, the discharge box 102 further comprises a filter box 102c disposed at one side of the suction fan 102b, and an exhaust pipe 102d disposed at one side of the filter box 102 c. The suction fan 102b sucks the dust in the discharge box 102 through the exhaust duct 102d, and the dust is filtered by the filter box 102 c.

Preferably, the discharging box 102 further comprises an exhaust duct 102e disposed at one end of the suction fan 102b, and a collecting box 102f disposed at the bottom of the dust suction box 102 a. The filtered air enters the collection box 102f through the exhaust duct 102 e.

Preferably, the discharging box 102 further includes a filtering cabinet 102g disposed inside the collecting box 102f, and air outlets 102h disposed at two sides of the collecting box 102f. The air enters the filter cabinet 102g and is filtered again, and then is discharged through the outlet 102h.

Preferably, the water tank 201 includes a water feeding pipe 201a disposed at one side, and the water discharging pipe 203 includes a fixing pipe 203a disposed at one end, and fixing blocks 203b disposed at both ends of the fixing pipe 203 a. Conveniently add water to water tank 201 through setting up filler pipe 201a, conveniently support fixedly drain pipe 203 through setting up fixed pipe 203a and fixed block 203b.

When the slag crusher is used, the slag is crushed by the crushing box 101, the crushed slag is discharged into the discharging box 102 and is convenient to be subsequently processed, the water pump 202 is arranged, the water pump 202 pumps out a water source in the water tank 201 and discharges the water source into the water discharge pipe 203, the water discharge pipe 203 discharges the water source into the spray pipe 204, water is sprayed out through the spray head 205, dust generated when the slag is crushed is sprayed and reduced, the motor 101a drives the driving gear 101b to rotate through the arrangement of the motor 101a, the driving gear 101b rotates through the rotation of the driving gear 101b, the driven gear 101c rotates to drive the fixing rod 101d to rotate, the slag is crushed through the rotation of the two crushing rollers 101e outside the fixing rod 101d and enters the discharging box 102, the slag is collected through the discharging plate 101f, the limiting plate 101g limits the slag, the slag is prevented from splashing around, the dust suction box 102a is arranged inside the dust suction box 102a, the dust suction fan 102b sucks the dust in the discharging box 102 through the air suction pipe 102d, the dust filtering box 102a is conveniently, the dust filtering and is filtered by the air discharge pipe 203, and the air filtering and the water discharge pipe 102a, and the filtering tank 102b, and the air filtering tank 203.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a boiler dross removal mechanism which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the crushing assembly (100) comprises a crushing box (101) and a discharge box (102) arranged at the bottom of the crushing box (101); and the number of the first and second groups,

the dust removal assembly (200) is arranged on one side of the crushing box (101) and comprises a water tank (201) arranged on one side of the crushing box (101), a water pump (202) arranged at the top of the water tank (201), a water drainage pipe (203) arranged at one end of the water pump (202), a spray pipe (204) arranged at one end of the water drainage pipe (203) and a spray head (205) arranged on the outer side of the spray pipe (204).

2. The boiler deslagging apparatus of claim 1, wherein: the crushing box (101) comprises a motor (101 a) arranged on one side and a driving gear (101 b) arranged at the output end of the motor (101 a).

3. The boiler deslagging apparatus of claim 2, wherein: the crushing box (101) further comprises a driven gear (101 c) arranged on the outer side of the driving gear (101 b), and a fixing rod (101 d) arranged at the axis of the driven gear (101 c).

4. The boiler deslagging apparatus of claim 3, wherein: the crushing box (101) further comprises two crushing rollers (101 e) arranged on the outer side of the fixing rod (101 d), and the number of the crushing rollers (101 e) is two.

5. The boiler deslagging apparatus of any of claims 1-4, wherein: the crushing box (101) further comprises a discharging plate (101 f) arranged on one side of the discharging box (102) and limiting plates (101 g) arranged on two sides of the discharging plate (101 f).

6. The boiler deslagging apparatus of any of claims 1-4, wherein: the discharging box (102) further comprises a dust suction box (102 a) arranged on one side, and a suction fan (102 b) arranged inside the dust suction box (102 a).

7. The boiler deslagging apparatus of claim 6, wherein: the discharging box (102) further comprises a filtering box (102 c) arranged on one side of the suction fan (102 b) and an exhaust pipe (102 d) arranged on one side of the filtering box (102 c).

8. The boiler deslagging apparatus of claim 6, wherein: the discharging box (102) further comprises an exhaust pipe (102 e) arranged at one end of the suction fan (102 b) and a collecting box (102 f) arranged at the bottom of the dust suction box (102 a).

9. The boiler deslagging apparatus of claim 8, wherein: the discharging box (102) further comprises a filtering cabinet (102 g) arranged inside the collecting box (102 f) and air outlets (102 h) arranged at two sides of the collecting box (102 f).

10. The apparatus for removing slag from a boiler as recited in any one of claims 1, 2, 3, 4, 7, 8 and 9, wherein: the water tank (201) comprises a water adding pipe (201 a) arranged on one side, and the drain pipe (203) comprises a fixed pipe (203 a) arranged at one end and fixed blocks (203 b) arranged at two ends of the fixed pipe (203 a).