CN213687920U

CN213687920U - Smoke separation structure of tank furnace smoke pipeline

Info

Publication number: CN213687920U
Application number: CN202022654848.XU
Authority: CN
Inventors: 王海洋; 顾培峻; 耿成兵; 张彬
Original assignee: JIANGSU SURUN HIGH-CARBON CO LTD
Current assignee: JIANGSU SURUN HIGH-CARBON CO LTD
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-13
Anticipated expiration: 2030-11-17

Abstract

The utility model provides a tank furnace flue gas pipeline separate cigarette structure, including the flue and with the bypass flue of flue intercommunication, the smoke inlet department of bypass flue is provided with blocks the flashboard, and the bypass flue is provided with division wall and manhole along the flue gas circulation direction, and the division wall setting is blocking between flashboard and the manhole, and the manhole is including the sealed door plant with manhole size looks adaptation, and is provided with the smoke transducer who is used for detecting the interior flue gas of bypass flue on the sealed door plant. The smoke detection device detects smoke numerical values in the bypass flue, the alarm gives an alarm to prompt that smoke exists in the flue, the blocking flashboard can be determined to leak gas, an operator enters the flue through the manhole, and the partition wall is built between the manhole and the blocking partition plate. The division wall adopts the refractory brick of light to pile up and forms, effectively keeps apart this flue, solves the gas leakage problem, has avoided flue gas pipeline phenomenons such as perforation corruption to appear when saving fan suction, the simple structure of division wall, the installation with demolish the convenience.

Description

Smoke separation structure of tank furnace smoke pipeline

Technical Field

The utility model belongs to the technical field of tank furnace flue gas pipeline separates cigarette leak protection gas, specific is a tank furnace flue gas pipeline separates cigarette structure.

Background

In the current carbon production industry, the normal operation of the negative pressure fan cannot be kept no matter the separation of volatile matters in the calcining process and the processes of desulfurization, dust removal, denitration and the like in the flue gas treatment. But with the increase of the whole service life of the equipment, the gas leakage phenomenon exists in the aspects of flue gas pipelines, manholes, flashboards and the like. The entering of air reduces fan efficiency on the one hand, and the air that leaks on the other hand can improve the oxygen content in the flue gas, and the oxygen content that increases finally can convert to in SO2, causes SO2 content to rise, and then brings bigger environmental protection pressure. Moreover, the pores which leak air for a long time are accompanied with the condensation phenomenon, so that the perforation corrosion of the local flue gas pipeline is caused, and the larger loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a smoke isolating structure of a smoke pipeline of a tank furnace, which is used for solving the technical problem provided in the background technology.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a pot-type stove flue gas pipeline separate cigarette structure, including the flue and with the bypass flue of flue intercommunication, the smoke inlet department of bypass flue is provided with blocks the flashboard, states the bypass flue and is provided with division wall and manhole along the flue gas circulation direction, the division wall sets up block the flashboard with between the manhole, the manhole including with the sealed door plant of manhole size looks adaptation, just be provided with the smog detection device who is used for detecting flue gas in the bypass flue on the sealed door plant.

Furthermore, the partition wall is formed by stacking a plurality of light refractory bricks.

Furthermore, the periphery of the front face of the sealing door panel is provided with a sealing cotton cloth for sealing tightly.

Further, the periphery edge of the back of the sealing door plate is provided with a magnetic strip for tight suction.

Further, smoke detection device includes smoke transducer, alarm and smog numerical value display, smoke transducer sets up smoke detection device's the back, with alarm and smog numerical value display are connected, smog numerical value display sets up on smoke detection device's the terminal surface, the alarm sets up on smoke detection device's the lateral wall.

Further, the manhole is round, oval or square.

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

1. the smoke detection device that is equipped with on the sealing door board is used for detecting whether there is the flue gas in this bypass flue to judge and block the flashboard or whether the gas leakage phenomenon appears in the sealing door board, set up the division wall in the bypass flue that the gas leakage condition appears, need not to set up the division board in all bypass flues, manpower and materials that can significantly reduce are complicated to the flue gas pipeline, under the more condition of bypass and reserve flue, the effect that this method brought is especially obvious.

2. The partition wall is formed by piling a plurality of light refractory bricks, has simple structure, can effectively isolate the bypass flue, prevents the phenomena of dewing in the pipeline, perforation corrosion of the partial bypass flue and the like caused by air leakage, and greatly saves the suction force of the fan; meanwhile, the installation and the removal are convenient, and excessive manpower and material resources are not needed.

3. The siren that smoke detection device was equipped with sends out the police dispatch newspaper when smoke sensor detects the bypass flue in the flue gas, and operating personnel can accurately judge which bypass flue gas leakage through the alarm sound to the pertinence sets up the division wall between the manhole and the block flashboard, and is nimble convenient, need not operating personnel and detects the observation to every bypass flue, is complicated to flue gas pipeline, under the more condition of bypass and reserve flue, the effect is especially obvious.

Drawings

FIG. 1 is a schematic structural view of a smoke isolating structure of a flue gas pipeline of a tank furnace according to the present invention;

fig. 2 is a schematic structural view of a middle sealing door panel according to the present invention;

fig. 3 is a schematic view of the back structure of the middle sealing door panel of the present invention.

The smoke detection device comprises a main flue 1, a main flue 2, a bypass flue 3, a blocking flashboard 4, a partition wall 5, a manhole 6, a sealing door plate 7, a smoke detection device 71, a smoke sensor 72, an alarm 73, a smoke numerical display 8 and a handle.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, referring to fig. 1, a smoke isolating structure of a flue gas pipeline of a tank furnace includes a main flue 1 and a bypass flue 2 communicated with the main flue 1, a blocking gate plate 3 is disposed at a smoke inlet of the bypass flue 2, and the smoke isolating structure is characterized in that the bypass flue 2 is provided with a partition wall 4 and a manhole 5 along a flue gas flowing direction, the partition wall 4 is disposed between the blocking gate plate 3 and the manhole 5, the manhole 5 includes a sealing door plate 6 adapted to the size of the manhole 5, and the sealing door plate 6 is provided with a smoke detection device 7 for detecting smoke in the bypass flue.

Preferably, the partition wall 4 is formed by stacking a plurality of light refractory bricks, so that the bypass flue is thoroughly isolated, the air leakage position is blocked, and the suction force of the fan is saved. The light refractory brick has certain refractoriness, small density and light weight, and can not damage the wall of the bypass pipeline during installation.

The sealing door panel 6 is provided with a sealing cotton cloth for sealing, and a magnetic strip for attracting. The sealing cloth strips are preferably made of heat-preservation fireproof cotton and are arranged on the peripheral edge of the front face of the sealing door panel 6, so that the sealing performance of the sealing door panel 6 can be improved.

As shown in fig. 2 to 3, the smoke detection device 7 is installed on the sealing door panel 6, and includes a smoke sensor 71, an alarm 72, and a smoke value display 73, the smoke sensor 71 is installed on the back of the smoke detection device 7, and is connected to the alarm 72 and the smoke value display 73, the smoke value display 73 is installed on the end surface of the smoke detection device 7, the alarm 72 is installed on the side wall of the smoke detection device 7, and the sealing door panel 6 is further provided with a handle 8. When the smoke sensor 71 detects that smoke exists in the bypass flue, the alarm gives an alarm sound, meanwhile, the smoke sensor 71 transmits data to the smoke numerical value display 73, an operator determines whether the bypass flue leaks air or not through the alarm sound given by the alarm 72, meanwhile, whether the air leakage condition of the bypass flue is serious or not is judged through specific numerical values displayed by the smoke numerical value display 73, and aiming at the bypass flue with air leakage, the operator sets a separation wall between the manhole 5 and the blocking flashboard 3.

In the above structure, the manhole 5 is round, oval or square.

The scheme has the advantages that:

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a pot-type stove flue gas pipeline separate cigarette structure, including main flue (1) and with bypass flue (2) of main flue (1) intercommunication, the smoke inlet department of bypass flue (2) is provided with blocks flashboard (3), its characterized in that, bypass flue (2) are provided with division wall (4) and manhole (5) along the flue gas circulation direction, division wall (4) set up block flashboard (3) with between manhole (5), manhole (5) including with sealed door plant (6) of manhole (5) size looks adaptation, just be provided with on sealed door plant (6) and be used for detecting smoke detection device (7) of flue gas in the bypass flue.

2. The smoke insulation structure of the flue gas pipe of the tank furnace as claimed in claim 1, wherein said partition wall (4) is formed by stacking a plurality of light refractory bricks.

3. The smoke insulation structure of the smoke pipeline of the tank furnace according to the claim 1, wherein the sealing door panel (6) is provided with sealing cotton cloth for sealing at the peripheral edge of the front surface.

4. The smoke insulation structure of the smoke pipeline of the tank furnace as claimed in claim 3, wherein the back peripheral edge of the sealing door panel (6) is provided with magnetic strips for suction.

5. The smoke insulation structure of the smoke pipeline of the tank furnace according to the claim 1, wherein the smoke detection device (7) comprises a smoke sensor (71), an alarm (72) and a smoke value display (73), the smoke sensor (71) is arranged at the back of the smoke detection device (7) and is connected with the alarm (72) and the smoke value display (73), the smoke value display (73) is arranged on the end face of the smoke detection device (7), and the alarm (72) is arranged on the side wall of the smoke detection device (7).

6. The smoke insulation structure of a flue gas pipe of a tank furnace according to claim 1, wherein the manhole (5) is circular, oval or square.