CN220061730U

CN220061730U - Energy-saving and emission-reducing device for industrial boiler

Info

Publication number: CN220061730U
Application number: CN202320625995.5U
Authority: CN
Inventors: 张文杰; 石雨琪; 薛越; 李子璇
Original assignee: Guangxi University for Nationalities
Current assignee: Guangxi University for Nationalities
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-11-21
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses an energy-saving and emission-reducing device for an industrial boiler, which comprises a boiler shell, an exhaust pipe and a connecting pipe, wherein the exhaust pipe is communicated with one end of the boiler shell, the connecting pipe is communicated with the top end of the exhaust pipe, the top end of the connecting pipe is communicated with a branch pipe, the circular arc surface of the connecting pipe is provided with a jack, the inner wall of the jack is in sliding connection with a baffle plate, the surface of the baffle plate is fixedly connected with a pull rod, one side of the baffle plate, which is far away from the pull rod, is fixedly connected with a filter screen, the end surface of the filter screen is provided with a plurality of activated carbon blocks, and the inner wall of the boiler shell is fixedly connected with a concave rod.

Description

Energy-saving and emission-reducing device for industrial boiler

Technical Field

The utility model relates to the technical field of industrial boiler energy conservation, in particular to an energy conservation and emission reduction device of an industrial boiler.

Background

Industrial boilers are a general term of industrial boilers, the industrial boilers are mainly coal-fired, the general waste heat boilers of the fuel gas are used for recovering waste heat, the industrial boilers are usually circulating fluidized bed boilers, the industrial boilers are important heat energy power equipment, the energy conservation and emission reduction are energy resources and material resources, the emission of waste and environmental harmful substances is reduced, and the existing industrial boilers have the problems when in use:

when the coal burns in the boiler, part of the coal is easy to accumulate, so that gaps among the coal are small, the coal is inconvenient to turn over by the existing boiler, the coal is easy to burn insufficiently, the combustion efficiency is low, a filter screen is arranged at a gas outlet of the part of the boiler, and dust of gas is filtered and shielded, but the filter screen is inconvenient to be quickly taken down for cleaning.

Disclosure of Invention

The utility model aims to provide an energy-saving and emission-reducing device for an industrial boiler, which aims to solve the problems that partial fire coals in the background technology are easy to accumulate together, so that the fire coals are easy to burn insufficiently and the filter screen is inconvenient to quickly take off for cleaning.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an energy-saving and emission-reducing device of industrial boiler, includes boiler casing, blast pipe and connecting pipe, the blast pipe intercommunication is in the one end of boiler casing, the connecting pipe intercommunication is on the top of blast pipe, the top intercommunication of connecting pipe has the branch pipe, the jack has been seted up to the arc surface of connecting pipe, the inner wall sliding connection of jack has the baffle, the fixed surface of baffle is connected with the pull rod, one side fixedly connected with filter screen of pull rod is kept away from to the baffle, the terminal surface of filter screen is equipped with a plurality of activated carbon blocks, the inner wall fixedly connected with spill pole of boiler casing, the arc surface rotation of spill pole is connected with the sleeve pipe, sheathed tube fixed surface is connected with the rectangular plate, terminal surface fixedly connected with rectangular plate a plurality of lugs.

As a preferable technical scheme of the utility model, the size of the filter screen is matched with the size of the inside of the connecting pipe, and the filter screen is positioned in the inside of the connecting pipe.

As a preferable technical scheme of the utility model, the side wall of the rectangular plate is fixedly connected with the connecting rod, one end of the connecting rod, which is far away from the rectangular plate, is fixedly connected with the round rod, the arc surface of the boiler shell is fixedly connected with the supporting plate, the surface of the supporting plate is fixedly connected with the motor, the output end of the motor is fixedly connected with the long rod, the arc surface of the long rod is rotationally connected with the boiler shell, and one end of the long rod, which is far away from the motor, is fixedly connected with the connecting rod.

As a preferable technical scheme of the utility model, four grooves are formed in the surface of the connecting rod, and the connecting rod is located below the round rod.

As a preferable technical scheme of the utility model, the end face of the rectangular plate is fixedly connected with a counterweight plate, and the section shape of the lug is triangular.

As a preferable technical scheme of the utility model, the arc surface of the connecting pipe is connected with two sealing rings in a sliding manner, and the sealing rings are rubber pads.

As a preferable technical scheme of the utility model, the arc surface of the connecting pipe is fixedly connected with a plurality of fixing rods, and the arc surface of the fixing rods is rotationally connected with fan blades.

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

1. according to the utility model, the baffle plate and the filter screen are arranged, the filter screen can be rapidly disassembled and replaced under the sliding of the baffle plate, and through the use of the activated carbon block, the activated carbon block can be fully contacted with gas or impurities by virtue of the porous characteristic of the activated carbon block, so that the effect of collecting impurity and peculiar smell can be very easily achieved, under the action of the convex block, coal can be not easily piled up, gaps are reserved among a plurality of coal, the coal can be combusted fully, the coal combustion efficiency is improved, and the effects of energy conservation and emission reduction are achieved.

2. According to the utility model, the motor, the round rod, the connecting rod and the counterweight plate are arranged, so that the connecting rod can continuously impact the round rod under the driving of the motor, the rectangular plate can conveniently rotate, the rectangular plate can shake under the action of the counterweight plate, the fire coal on the rectangular plate can conveniently shake, the angle or the position of the fire coal can be conveniently adjusted, and the combustion efficiency of the fire coal can be conveniently improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a connecting pipe according to the present utility model;

FIG. 3 is a partially disassembled schematic view of a connecting tube according to the present utility model;

fig. 4 is a schematic view of a part of the structure of the motor and the rectangular plate of the present utility model.

In the figure: 1. a boiler housing; 2. an exhaust pipe; 3. a connecting pipe; 4. a branch pipe; 5. a jack; 6. a baffle; 7. a pull rod; 8. a filter screen; 9. an activated carbon block; 10. a concave bar; 11. a sleeve; 12. a rectangular plate; 13. a bump; 14. a weight plate; 15. a connecting rod; 16. a round bar; 17. a support plate; 18. a motor; 19. a long rod; 20. a connecting rod; 21. a seal ring; 22. a fixed rod; 23. and (3) a fan blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a technical scheme of an energy-saving and emission-reducing device of an industrial boiler, which comprises the following steps:

according to the energy saving and emission reduction device of the industrial boiler shown in figures 1, 2 and 3, the device comprises a boiler shell 1, an exhaust pipe 2 and a connecting pipe 3, wherein the exhaust pipe 2 is communicated with one end of the boiler shell 1, the connecting pipe 3 is communicated with the top end of the exhaust pipe 2, the top end of the connecting pipe 3 is communicated with a branch pipe 4, a jack 5 is formed in the arc surface of the connecting pipe 3, the inner wall of the jack 5 is slidably connected with a baffle 6, the surface of the baffle 6 is fixedly connected with a pull rod 7, the baffle 6 is pushed to plug the jack 5 through the baffle 6, one side of the baffle 6 far away from the pull rod 7 is fixedly connected with a filter screen 8, the end surface of the filter screen 8 is provided with a plurality of activated carbon blocks 9, and the activated carbon blocks 9 play a role in adsorbing peculiar smell and impurities;

the arc surface of the connecting pipe 3 is slidably connected with two sealing rings 21, the sealing rings 21 are rubber gaskets, the sealing rings 21 can be stabilized by friction force and are not easy to slide by external force, the arc surface of the connecting pipe 3 is fixedly connected with a plurality of fixing rods 22, the arc surface of each fixing rod 22 is rotationally connected with a fan blade 23, the fan blades 23 play a role in detecting whether gas leakage exists between the connecting pipe 3 and the baffle 6, the size of the filter screen 8 is matched with the size of the inside of the connecting pipe 3, and the filter screen 8 is positioned in the inside of the connecting pipe 3;

according to the embodiment shown in fig. 1 and fig. 4, a concave rod 10 is fixedly connected to the inner wall of a boiler shell 1, a sleeve 11 is rotatably connected to the arc surface of the concave rod 10, a rectangular plate 12 is fixedly connected to the surface of the sleeve 11, a plurality of bumps 13 are fixedly connected to the end surfaces of the rectangular plate 12, under the action of the bumps 13, fire coals are not easy to stack together, gaps are reserved among the plurality of fire coals, the fire coals can be combusted fully conveniently, the fire coal combustion efficiency is improved, and the effects of energy conservation and emission reduction are achieved;

the lateral wall fixedly connected with connecting rod 15 of rectangular plate 12, the cross-sectional shape of connecting rod 15 is L shape, the one end fixedly connected with round bar 16 of rectangular plate 12 is kept away from to connecting rod 15, boiler body 1's circular arc surface fixedly connected with backup pad 17, backup pad 17 cross-sectional shape is L shape, backup pad 17's fixed surface is connected with motor 18, motor 18's output fixedly connected with stock 19, start-up motor 18, motor 18 output drives stock 19 and rotates, connecting bar 20 will rotate this moment, and strike round bar 16, rectangular plate 12 will slope, the circular arc surface of stock 19 rotates with boiler body 1 to be connected, the one end fixedly connected with connecting bar 20 of stock 19 kept away from motor 18, four recesses have been seted up on connecting bar 20's surface, connecting bar 20 is located the below of round bar 16, round bar 16 is located one of them recess on connecting bar 20 surface, so that both can strike, rectangular plate 12's terminal surface fixedly connected with counter weight plate 14, counter weight plate 14 is the object and high temperature resistant, for example steel sheet, 13's cross-sectional shape is triangle-shaped, under the effect of counter weight plate 14, the rectangular plate 12 can not break, the fire coal can be convenient for the rectangular plate 12 is convenient for put on the condition of jolt, the fire coal, the condition is convenient for be adjusted, the fire coal is easy to be convenient for jolt, and the fire coal is easy to be put.

When the energy-saving and emission-reducing device for the industrial boiler is particularly used, when the boiler shell 1 is used, a worker can place a proper amount of fire coal on the convex blocks 13, can keep the fire coal in a skew state, then pulls the pull rod 7, pulls the filter screen 8 out of the connecting pipe 3, places a proper amount of activated carbon blocks 9 on the filter screen 8, then places the filter screen 8 in the connecting pipe 3 again, pushes the baffle 6, blocks the jack 5 through the baffle 6, slides two sealing rings 21 to seal the contact part of the baffle 6 and the connecting pipe 3, the sealing rings 21 can be firmly fixed by virtue of friction force and are not easy to slide by external force, in the combustion process, the motor 18 can be started, and the output end of the motor 18 drives the long rod 19 to rotate, the connecting rod 20 will rotate at this moment and strike round bar 16, at this moment under the effect of sleeve pipe 11 and spill pole 10, rectangular plate 12 will incline, under the effect of counter weight board 14, rectangular plate 12 will constantly rock, be convenient for jolt the fire coal on the rectangular plate 12, be convenient for adjust the state of putting of fire coal, and final exhaust gas will pass through blast pipe 2, and pass through connecting pipe 3, will contact with active carbon piece 9 this moment, adsorb the deodorization again by active carbon piece 9, reach energy saving and emission reduction's effect, if flabellum 23 takes place to rotate, the staff can look over sealing washer 21 department, whether the reason that takes place the gas leakage makes flabellum 23 rotate.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. The utility model provides an energy-conserving emission reduction device of industrial boiler, includes boiler casing (1), blast pipe (2) and connecting pipe (3), its characterized in that: the utility model discloses a boiler exhaust pipe, including boiler casing (1), connecting pipe (3), jack (5) have been seted up to the top intercommunication of connecting pipe (3), the inner wall sliding connection of jack (5) has baffle (6), the fixed surface of baffle (6) has pull rod (7), one side fixedly connected with filter screen (8) of pull rod (7) are kept away from to baffle (6), the terminal surface of filter screen (8) is equipped with a plurality of active carbon pieces (9), the inner wall fixedly connected with spill pole (10) of boiler casing (1), the arc of spill pole (10) rotates and is connected with sleeve pipe (11), the fixed surface of sleeve pipe (11) is connected with rectangular plate (12), the terminal surface fixedly connected with a plurality of lugs (13) of rectangular plate (12).

2. The energy saving and emission reduction device for an industrial boiler according to claim 1, wherein: the size of the filter screen (8) is matched with the size of the inside of the connecting pipe (3), and the filter screen (8) is positioned in the inside of the connecting pipe (3).

3. The energy saving and emission reduction device for an industrial boiler according to claim 1, wherein: the side wall fixedly connected with connecting rod (15) of rectangular plate (12), one end fixedly connected with round bar (16) of rectangular plate (12) are kept away from to connecting rod (15), the arc surface fixedly connected with backup pad (17) of boiler body (1), the fixed surface of backup pad (17) is connected with motor (18), the output fixedly connected with stock (19) of motor (18), the arc surface and the boiler body (1) rotation of stock (19) are connected, one end fixedly connected with connecting rod (20) of motor (18) are kept away from to stock (19).

4. An energy saving and emission reduction device for an industrial boiler according to claim 3, wherein: four grooves are formed in the surface of the connecting rod (20), and the connecting rod (20) is located below the round rod (16).

5. An energy saving and emission reduction device for an industrial boiler according to claim 3, wherein: the end face of the rectangular plate (12) is fixedly connected with a counterweight plate (14), and the cross section of the lug (13) is triangular.

6. The energy saving and emission reduction device for an industrial boiler according to claim 1, wherein: the arc surface of the connecting pipe (3) is connected with two sealing rings (21) in a sliding mode, and the sealing rings (21) are rubber pads.

7. The energy saving and emission reduction device for an industrial boiler according to claim 1, wherein: the arc surface of connecting pipe (3) fixedly connected with a plurality of dead levers (22), the arc surface of dead lever (22) rotates and is connected with flabellum (23).