CN218915957U

CN218915957U - Pin furnace flue gas purification structure

Info

Publication number: CN218915957U
Application number: CN202223201583.3U
Authority: CN
Inventors: 吴晓琼; 赵德生
Original assignee: Its Industrial Temperature Control Equipment Shanghai Co ltd
Current assignee: Its Industrial Temperature Control Equipment Shanghai Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-25
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a pin furnace flue gas purification structure which comprises a furnace body, wherein the furnace body is fixedly arranged through a mounting base, a material adding port is arranged on the furnace body, a smoke outlet is fixedly arranged at the top end of the furnace body, the smoke outlet is communicated with a first conduit, the first conduit is communicated with a radiator, the radiator is communicated with a second conduit, the second conduit is communicated with a flue gas filter, the first conduit is communicated with a return pipe, the return pipe is connected with a pump, the output end of the pump is communicated with the furnace body, a fixing frame is fixedly arranged in the flue gas filter, a filter plate is arranged on the fixing frame, and the filter plate is detachably arranged through a mounting bolt. The flue gas exhausted from the furnace body is cooled by the radiator, enters the flue gas filter after being cooled, is filtered and mixed, and is exhausted by the exhaust pipe, so that the flue gas of the pin furnace is purified, and the pollution to the environment is avoided; carry out waste heat utilization, reduce the resource loss, more environmental protection, and the filter is convenient for follow-up dismantlement clean or change, and the flexibility is higher.

Description

Pin furnace flue gas purification structure

Technical Field

The utility model relates to the technical field of flue gas purification, in particular to a pin furnace flue gas purification structure.

Background

The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam with certain heat energy, high temperature water or organic heat carrier, the original meaning of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, and the boiler comprises two parts of the boiler and the boiler. The hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people living, and can also be converted into mechanical energy through a steam power device or converted into electric energy through a generator, and the boiler for burning coal is called a coal-fired boiler.

The working principle is that the coal burns in the combustion chamber of the hearth to form flame gas, when the flame gas comprises smoke dust and rises together to pass through the gaps among heated water pipes in the boiler, heat is transferred to water in the pipes through the pipe walls made of metal materials, and a plurality of harmful gases exist in the gas of the smoke exhaust pipe, so that the environment is polluted by direct discharge, a large amount of heat energy is wasted, and the heat efficiency is very low.

Based on the above, the utility model designs a pin furnace smoke purifying structure to solve the above problems.

Disclosure of Invention

The utility model aims to provide a pin furnace smoke purification structure, which solves the problems that when smoke dust in the prior art rises together and passes through gaps among heated water pipes in a boiler, heat is transferred to water in the pipes through pipe walls made of metal materials, a plurality of harmful gases exist in gas of a smoke exhaust pipe, the direct emission can pollute the environment, a large amount of heat energy is wasted, and the heat efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a pin stove flue gas purification structure, includes the furnace body, the furnace body is through installation base fixed mounting, install on the furnace body and add the material mouth, furnace body top fixed mounting has the exhaust port, the first pipe of exhaust port intercommunication, first pipe intercommunication radiator, radiator intercommunication second pipe, second pipe intercommunication flue gas filter, first pipe intercommunication back flow, back flow connection pump machine, pump machine output intercommunication the furnace body, fixed mounting has the mount in the flue gas filter, install the filter on the mount, the filter passes through mounting bolt detachable installation.

As a further scheme of the utility model, a sealing cover is arranged at the bottom of the flue gas filter in an openable way through a hinge, a sealing rubber strip is arranged in the sealing cover, and a slag discharging port is arranged at the bottom of the flue gas filter.

As a further scheme of the utility model, the second conduit and the return conduit are fixedly provided with electromagnetic valves for controlling exhaust.

As a further scheme of the utility model, the radiator is integrally formed with the radiating fin plate which extends outwards.

As a further scheme of the utility model, the flue gas filter is provided with a top cover, and the top cover is detachably installed through an installation bolt.

As a further scheme of the utility model, the bottom of the furnace body is fixedly provided with an exhaust pipe, and the exhaust pipe is fixedly provided with an electromagnetic valve for controlling exhaust.

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

the pin furnace flue gas purification structure provided by the utility model is provided with the first guide pipe which is communicated with the radiator, the radiator is communicated with the flue gas filter through the second guide pipe, flue gas discharged from the furnace body is cooled through the radiator, enters the flue gas filter after being cooled, is filtered and filtered to remove impurities, and is discharged through the exhaust pipe, so that the pin furnace flue gas is purified, and the pollution to the environment is avoided; according to the utility model, the return pipe is communicated with the furnace body, heat in the flue gas can flow back into the furnace body through the return pipe for waste heat utilization, so that the resource loss is reduced, and the furnace is more environment-friendly. In addition, the fixing frame is arranged in the flue gas filter, and the filter plate is arranged on the fixing frame, so that the subsequent disassembly and cleaning or replacement are convenient, and the flexibility is higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a pin furnace flue gas cleaning structure according to the present utility model;

fig. 2 is a schematic view of the internal structure of a flue gas filter of a pin furnace flue gas cleaning structure according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a furnace body; 2. a mounting base; 3. a material adding port; 4. a smoke outlet; 5. a first conduit; 6. a heat sink; 7. a heat dissipation fin; 8. a second conduit; 9. a flue gas filter; 10. a top cover; 11. an exhaust pipe; 12. an electromagnetic valve; 13. sealing cover; 14. a return pipe; 15. a pump machine; 16. a fixing frame; 17. a filter plate; 18. and (5) installing a bolt.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-2, the present utility model provides a pin furnace flue gas cleaning structure, in which,

FIG. 1 is a schematic view of the overall structure of a pin furnace flue gas cleaning structure according to the present utility model; FIG. 2 is a schematic view of the internal structure of a flue gas filter of a pin furnace flue gas cleaning structure according to the utility model;

it can be seen from fig. 1-2 that in practical application, a pin furnace flue gas purification structure comprises a furnace body 1, furnace body 1 is through installation base 2 fixed mounting, install on furnace body 1 and add the feed port 3, furnace body 1 top fixed mounting has exhaust port 4, exhaust port 4 intercommunication first pipe 5, first pipe 5 intercommunication radiator 6, radiator 6 intercommunication second pipe 8, second pipe 8 intercommunication flue gas filter 9, first pipe 5 intercommunication back flow 14, back flow 14 connects pump 15, pump 15 output intercommunication furnace body 1, fixed mounting has mount 16 in the flue gas filter 9, install filter 17 on the mount 16, filter 17 passes through mounting bolt 18 demountable installation.

The bottom of the smoke filter 9 is provided with a sealing cover 13 in an openable manner through a hinge, a sealing rubber strip is arranged in the sealing cover 13, and the bottom of the smoke filter 9 is provided with a slag discharge port. The second conduit 8 and the return conduit 14 are fixedly provided with electromagnetic valves for controlling exhaust. The radiator 6 is integrally formed with a radiating fin 7 extending outwards. The flue gas filter 9 is provided with a top cover 10, and the top cover 10 is detachably installed through a mounting bolt 18. An exhaust pipe 11 is fixedly arranged at the bottom of the furnace body 1, and an electromagnetic valve 12 for controlling exhaust is fixedly arranged on the exhaust pipe 11.

The pin furnace flue gas purification structure provided by the utility model is provided with the first guide pipe 5 communicated with the radiator 6, the radiator 6 is communicated with the flue gas filter 9 through the second guide pipe 8, flue gas discharged from the furnace body 1 is cooled through the radiator, enters the flue gas filter after being cooled, is filtered and filtered to remove impurities, and is discharged through the exhaust pipe 11, so that the pin furnace flue gas purification is realized, and the pollution to the environment is avoided; according to the utility model, the return pipe 25 is communicated with the furnace body, and heat in the flue gas can flow back into the furnace body 2 through the return pipe 25 for waste heat utilization, so that the resource loss is reduced, and the furnace is more environment-friendly. In addition, the flue gas filter 9 is internally provided with the fixing frame, the fixing frame 16 is provided with the filter plate 17, so that the subsequent disassembly and cleaning or replacement are convenient, and the flexibility is higher.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form 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 utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a pin stove flue gas purification structure, includes furnace body (1), its characterized in that: furnace body (1) is through installing base (2) fixed mounting, install on furnace body (1) and add feed inlet (3), furnace body (1) top fixed mounting has exhaust port (4), exhaust port (4) intercommunication first pipe (5), first pipe (5) intercommunication radiator (6), radiator (6) intercommunication second pipe (8), second pipe (8) intercommunication flue gas filter (9), first pipe (5) intercommunication back flow (14), back flow (14) connect pump machine (15), pump machine (15) output intercommunication furnace body (1), fixed mounting has mount (16) in flue gas filter (9), install filter (17) on mount (16), filter (17) are through mounting bolt (18) detachable installation.

2. A pin furnace flue gas cleaning structure according to claim 1, wherein: the bottom of the smoke filter (9) is provided with a sealing cover (13) in an openable manner through a hinge, a sealing rubber strip is arranged in the sealing cover (13), and a slag discharging port is formed in the bottom of the smoke filter (9).

3. A pin furnace flue gas cleaning structure according to claim 1, wherein: and electromagnetic valves for controlling exhaust are fixedly arranged on the second guide pipe (8) and the return pipe (14).

4. A pin furnace flue gas cleaning structure according to claim 1, wherein: and the radiator (6) is integrally formed with radiating fin plates (7) extending outwards.

5. A pin furnace flue gas cleaning structure according to claim 1, wherein: the flue gas filter (9) is provided with a top cover (10), and the top cover (10) is detachably installed through an installation bolt (18).

6. A pin furnace flue gas cleaning structure according to claim 1, wherein: an exhaust pipe (11) is fixedly arranged at the bottom of the furnace body (1), and an electromagnetic valve (12) for controlling exhaust is fixedly arranged on the exhaust pipe (11).