CN218295680U

CN218295680U - Industrial boiler with waste heat utilization function

Info

Publication number: CN218295680U
Application number: CN202222291624.6U
Authority: CN
Inventors: 沈现雷; 徐春林
Original assignee: Jiangsu Huashier Boiler Energy Saving Equipment Co ltd
Current assignee: Jiangsu Huashier Boiler And Pressure Vessel Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-13
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to an industrial boiler technical field, concretely relates to industrial boiler with waste heat utilization function, including boiler body and water tank, the water tank sets up in boiler body one side, and is provided with the disc pipe in the water tank, boiler body one side is provided with the connecting pipe, and the connecting pipe end is linked together with the disc pipe, is provided with first filter screen in the connecting pipe, and the connecting pipe is provided with the clearance mechanism with first filter screen matched with, the utility model discloses when carrying the flue gas to the disc pipe through the connecting pipe, first filter screen filters the dust, uses a terminal time after, and the motor drives the extraction fan and rotates, and simultaneously, first bevel gear drives rectangular brush through the second bevel gear and rotates, and rectangular brush is to first filter screen surface clearance, and the extraction fan inhales the fixed cylinder with the dust, and the second filter screen blocks the dust in order to collect it, through filtering the dust, avoids during the dust gets into follow-up pipeline, and can be to the better collection of the dust of filtering off, be convenient for clear up first filter screen.

Description

Industrial boiler with waste heat utilization function

Technical Field

The utility model relates to an industrial boiler technical field, concretely relates to industrial boiler with waste heat utilization function.

Background

The industrial boiler products are divided into two types, one is steam used for power generation or gas supply, for example, a chemical fertilizer plant can use steam for vaporization and use coal as a raw material to synthesize chemical fertilizer, the existing industrial boiler has better human body safety protection performance, and the industrial boiler is equipment for heating working medium water or other fluids to certain parameters by utilizing heat energy released by fuel combustion or other heat energy and is widely applied to various fields.

When the existing industrial boiler carries out waste heat recovery, dust in flue gas easily enters a heat recovery pipeline and is attached to the inner wall of the heat recovery pipeline, and after the industrial boiler is used for a long time, the dust is accumulated to have thickness, so that the waste heat recovery effect of the boiler is influenced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides an industrial boiler with waste heat utilization function through filtering the dust, avoids during the dust gets into follow-up pipeline, and can filter the better collection of the dust that crosses off, is convenient for clear up first filter screen, is convenient for carry out the dismouting to the solid fixed cylinder, and then handles the dust of collecting.

In order to achieve the above object, the present invention adopts the following technical solutions:

the utility model provides an industrial boiler with waste heat utilization function, includes boiler body and water tank, and the water tank sets up in boiler body one side, and is provided with the disc pipe in the water tank, and boiler body one side is provided with the connecting pipe, and the connecting pipe end is linked together with the disc pipe, is provided with first filter screen in the connecting pipe, and the connecting pipe be provided with first filter screen matched with clearance mechanism.

Preferably, the cleaning mechanism comprises a fixed cylinder, a second filter screen, an air suction fan, a motor and a strip brush;

the connecting pipe bottom intercommunication has the solid fixed cylinder, and the fixed second filter screen that is provided with in the solid fixed cylinder, lies in the second filter screen below in the solid fixed cylinder and rotates and be connected with the fan of bleeding, and the motor is installed to the solid fixed cylinder bottom, and the output of motor is connected with the fan of bleeding, and the swivelling joint has rectangular brush in the connecting pipe, and rectangular brush is close to boiler body one side laminating with first filter screen.

Preferably, the air exhaust fan is connected with a first bevel gear, one side of the strip brush is connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Preferably, the bottom of the connecting pipe is also provided with a threaded cylinder, and the threaded cylinder is connected with a fixed cylinder through threads.

Preferably, the air exhaust fan is connected with a fixed rod, a limit groove is formed in the fixed rod, the bottom of the first bevel gear is connected with a long rod, and the bottom of the long rod is connected with a limit block matched with the limit groove.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses when carrying the flue gas to the disc pipe through the connecting pipe, first filter screen filters the dust, use one end time after, the motor drives the extraction fan and rotates, and simultaneously, first bevel gear drives rectangular brush through the second bevel gear and rotates, rectangular brush is to first filter screen surface clearance, during the extraction fan inhales the solid fixed cylinder with the dust, the second filter screen blocks the dust in order to collect it, through filtering the dust, avoid the dust to get into in the follow-up pipeline, and can filter off the better collection of the dust that filters out, be convenient for clear up first filter screen, the utility model discloses a solid fixed cylinder and screw thread section of thick bamboo threaded connection, the dead lever cup joints through spacing groove and stopper with the stock, be convenient for carry out the dismouting to the solid fixed cylinder, and then handle the dust of collecting.

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 for the purpose of the present invention, protecting some embodiments, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a partial enlarged view of the present invention;

fig. 3 is a cross-sectional view of the fixing rod of the present invention.

In the figure: 1. a boiler body; 2. a water tank; 3. a connecting pipe; 4. a coiled tube; 5. a first filter screen; 6. a fixed cylinder; 7. a second filter screen; 8. an air exhaust fan; 9. a motor; 10. a first bevel gear; 11. a second bevel gear; 12. a strip brush; 13. fixing the rod; 14. a limiting groove; 15. a long rod; 16. a limiting block; 17. and (4) a threaded cylinder.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention. 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.

Example 1

The utility model provides an industrial boiler with waste heat utilization function, includes boiler body 1 and water tank 2, and water tank 2 sets up in boiler body 1 one side, and is provided with disc pipe 4 in the water tank 2, and 1 one side of boiler body is provided with connecting

pipe

3, and 3 ends of connecting pipe are linked together with disc pipe 4, is provided with first filter screen 5 in the connecting pipe 3, and connecting pipe 3 is provided with the clearance mechanism with first filter screen 5 matched with.

The cleaning mechanism comprises a fixed cylinder 6, a second filter screen 7, an exhaust fan 8, a motor 9 and a strip brush 12;

the bottom of the connecting pipe 3 is communicated with a fixed cylinder 6, a second filter screen 7 is fixedly arranged in the fixed cylinder 6, an air exhaust fan 8 is rotatably connected below the second filter screen 7 in the fixed cylinder 6, a motor 9 is installed at the bottom of the fixed cylinder 6, the output end of the motor 9 is connected with the air exhaust fan 8, a strip brush 12 is rotatably connected in the connecting pipe 3, and the strip brush 12 is attached to one side, close to the boiler body 1, of the first filter screen 5. The suction fan 8 is connected with a first bevel gear 10, one side of the long brush 12 is connected with a second bevel gear 11, and the second bevel gear 11 is meshed with the first bevel gear 10.

The using method comprises the following steps: the flue gas passes through in connecting pipe 3 gets into disc pipe 4, make the heat transfer in the flue gas for the water in water tank 2, when carrying the flue gas to disc pipe 4 through connecting pipe 3, first filter screen 5 filters the dust, use a period of time after, stop the flue gas transport in the connecting pipe 3, starter motor 9, motor 9 drives extraction fan 8 and rotates, and simultaneously, first bevel gear 10 drives rectangular brush 12 through second bevel gear 11 and rotates, rectangular brush 12 is to first filter screen 5 surface clearance, extraction fan 8 inhales the dust in fixed cylinder 6, second filter screen 7 blocks the dust in order to collect it, through filtering the dust, avoid in the dust gets into follow-up pipeline, and can be in order to the better collection of the dust of crossing off, be convenient for clear up first filter screen 5.

Example 2

On the basis of the example 1, the method comprises the following steps of,

the bottom of the connecting pipe 3 is also provided with a thread cylinder 17, and the thread of the thread cylinder 17 is connected with a fixed cylinder 6.

The suction fan 8 is connected with a fixing rod 13, a limiting groove 14 is formed in the fixing rod 13, the bottom of the first bevel gear 10 is connected with a long rod 15, and the bottom of the long rod 15 is connected with a limiting block 16 matched with the limiting groove 14.

The using method further comprises the following steps: after the dust has been collected to solid fixed cylinder 6, solid fixed cylinder 6 is rotated, make it break away from screw-thread section of thick bamboo 17, and simultaneously, make stopper 16 break away from with spacing groove 14, and then dismantle solid fixed cylinder 6 down, clear up its inside, after the clearance is accomplished, cup joint dead lever 13 in the stopper 16 outside, it rotates solid fixed cylinder 6 and screw-thread section of thick bamboo 17 threaded connection again, at solid fixed cylinder 6 rotation in-process, first bevel gear 10 is followed and is rotated, and simultaneously, stopper 16 inserts gradually in the spacing groove 14 completely, through solid fixed cylinder 6 and screw-thread section of thick bamboo 17 threaded connection, dead lever 13 cup joints with stopper 16 through spacing groove 13 with stock 15, be convenient for carry out the dismouting to gu fixed cylinder 6, and then handle the dust of collecting.

In the description herein, references to the description of the terms "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 exhaustive and do not 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 an industrial boiler with waste heat utilization function, includes boiler body (1) and water tank (2), its characterized in that: the water tank (2) is arranged on one side of the boiler body (1), the disc-shaped pipe (4) is arranged in the water tank (2), the connecting pipe (3) is arranged on one side of the boiler body (1), the tail end of the connecting pipe (3) is communicated with the disc-shaped pipe (4), the first filter screen (5) is arranged in the connecting pipe (3), and the connecting pipe (3) is provided with a cleaning mechanism matched with the first filter screen (5).

2. The industrial boiler with the waste heat utilization function according to claim 1, characterized in that: the cleaning mechanism comprises a fixed cylinder (6), a second filter screen (7), an air suction fan (8), a motor (9) and a strip brush (12);

connecting pipe (3) bottom intercommunication has solid fixed cylinder (6), and the fixed second filter screen (7) that is provided with in solid fixed cylinder (6), it rotates to be connected with air extraction fan (8) to lie in second filter screen (7) below in solid fixed cylinder (6), motor (9) are installed to solid fixed cylinder (6) bottom, and the output of motor (9) with air extraction fan (8) be connected, it has rectangular brush (12) to rotate in connecting pipe (3), and rectangular brush (12) and first filter screen (5) are close to boiler body (1) one side laminating.

3. The industrial boiler with the waste heat utilization function according to claim 2, characterized in that: the suction fan (8) is connected with a first bevel gear (10), one side of the long brush (12) is connected with a second bevel gear (11), and the second bevel gear (11) is meshed with the first bevel gear (10).

4. The industrial boiler with the waste heat utilization function according to claim 1, characterized in that: the bottom of the connecting pipe (3) is also provided with a thread cylinder (17), and the thread in the thread cylinder (17) is connected with a fixed cylinder (6).

5. The industrial boiler with waste heat utilization function according to claim 3, characterized in that: the suction fan (8) is connected with a fixing rod (13), a limiting groove (14) is formed in the fixing rod (13), a long rod (15) is connected to the bottom of the first bevel gear (10), and a limiting block (16) matched with the limiting groove (14) is connected to the bottom of the long rod (15).