CN215162362U

CN215162362U - Furnace end smoke sealing cover suitable for vertical coke oven SCP all-in-one

Info

Publication number: CN215162362U
Application number: CN202121622143.8U
Authority: CN
Inventors: 叶建峰; 叶萍
Original assignee: Shanxi Xinhaoye Heavy Machinery Co ltd
Current assignee: Shanxi Xinhaoye Heavy Machinery Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-14
Anticipated expiration: 2031-07-16

Abstract

The utility model relates to a furnace end smoke sealing cover suitable for a vertical coke oven SCP all-in-one machine, belonging to the technical field of vertical coke oven smoke dust removal, and particularly comprising a first dust hood arranged above a coke pushing and door taking machine and a second dust hood arranged at a coal charging position, wherein the first dust hood and the second dust hood are both provided with dust removal pipeline interfaces which are used for connecting a dust removal fan through a pipeline; first dust excluding hood mainly comprises flue gas cover and the first baffle of installing in flue gas cover bottom both sides, and the support frame is installed to the bottom of flue gas cover, installs the closing plate on the support frame, reserves the gap between the lateral wall of closing plate and flue gas cover, and the second dust excluding hood mainly comprises roof and second baffle, and the second baffle is installed respectively to the both sides of roof, installs a plurality of fixed bolsters on the second baffle, and the second baffle upper portion in one side is seted up to the dust removal pipeline interface, the utility model discloses simple structure, convenient to use can improve the collection efficiency of flue gas greatly, improves dust removal effect.

Description

Furnace end smoke sealing cover suitable for vertical coke oven SCP all-in-one

Technical Field

The utility model relates to a furnace end smoke sealed cover suitable for vertical coke oven SCP all-in-one belongs to vertical coke oven flue gas dust removal technical field.

Background

At present, a furnace end smoke sealing cover (comprising a coal charging, coke pushing and door taking integrated cover) of a vertical tamping coke oven SCP all-in-one machine basically adopts a separate structure, and the structural type of a top cover in the furnace end smoke sealing cover is that the bottom of the cover is completely open, the smoke collecting effect is poor, smoke overflows seriously, the purposes of smoke prevention and dust removal cannot be achieved, and the environmental protection requirements of the state and the industry cannot be met.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that prior art exists, the utility model provides a simple structure, convenient to use can improve the collection efficiency of flue gas greatly, improves the furnace end smoke sealing cover that is applicable to vertical coke oven SCP all-in-one of dust removal effect.

In order to achieve the purpose, the technical scheme adopted by the utility model is a furnace end smoke sealing cover suitable for a vertical coke oven SCP all-in-one machine, which comprises a first dust hood arranged above a coke pushing and door taking machine and a second dust hood arranged at a coal charging position, wherein the first dust hood and the second dust hood are both provided with dust removal pipeline interfaces, and the dust removal pipeline interfaces are used for connecting a dust removal fan through a pipeline; the first dust hood mainly comprises a flue gas hood and first baffles arranged on two sides of the bottom of the flue gas hood, a support frame is arranged at the bottom of the flue gas hood, a sealing plate is arranged on the support frame, a gap is reserved between the sealing plate and the side wall of the flue gas hood, and the gap is used for absorbing flue gas; the second dust excluding hood mainly comprises a top plate and second baffles, the second baffles are respectively installed on two sides of the top plate, a plurality of fixing supports are installed on the second baffles, and dust removing pipeline connectors are arranged on the upper portions of the second baffles on one side.

Preferably, the width of the gap is 20 mm.

Preferably, the sealing plate is further provided with a through hole, the through hole is used for being arranged according to the actual situation on site, and the sealing area of the bottom of the cover body is 89% of the area of the bottom of the cover body.

Preferably, a support frame is further fixed to the outer portion of the second baffle, and the fixing support is fixed to the support frame.

Compared with the prior art, the utility model discloses following technological effect has: the utility model discloses make full use of the formation principle of air current, atmospheric pressure, carried out comprehensive optimization from structural, designed a neotype integrative car furnace end smoke-tight cover of SCP. This kind of neotype SCP all-in-one machine furnace end smoke sealing cover, whole adopt sealed structure, working order according to integrative car, the overall arrangement of each mechanism and the excessive characteristic of furnace end cigarette on the car, the smoke and dust that produces the integrative car of SCP in getting a door process and pushing away burnt in-process adopts an independent closed entrapment cover to carry out the entrapment and transport, the smoke and dust that produces the coal-charging in-process adopts an independent closed entrapment cover to carry out the entrapment and transport, every closed entrapment cover is whole to be made intermediate layer seal structure and bottom is provided with the dust absorption mouth that can open and shut in a flexible way.

And the sealing cover has strong sealing performance and large smoke suction force, and the smoke trapping effect is improved to the maximum extent. The shape and size of the sealing cover are reasonably distributed and calculated according to actual requirements and ideal working effects, the sectional area of the smoke guide pipeline connected with the sealing cover is also reasonably designed and calculated, smoke can be smoothly guided into a ground dust removal station for treatment, and the environmental protection requirements of the national and industrial requirements are met.

In addition, this sealed cowling uses more in a flexible way than traditional furnace end smoke sealing cover, and dust removal effect is obvious, realizes not having visual smoke and dust loss effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a right side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a schematic structural view of the first dust excluding hood of the present invention.

Fig. 5 is a schematic structural view of the second dust excluding hood of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 5, a furnace end smoke sealing cover suitable for a vertical coke oven SCP all-in-one machine comprises a first dust hood 1 installed above a coke pushing and door taking machine and a second dust hood 2 installed at a coal charging position, wherein dust removal pipeline interfaces 3 are respectively arranged on the first dust hood 1 and the second dust hood 2, and the dust removal pipeline interfaces 3 are used for being connected with a dust removal fan through pipelines; the first dust hood 1 mainly comprises a flue gas hood 4 and first baffles 5 arranged on two sides of the bottom of the flue gas hood, a support frame 6 is arranged at the bottom of the flue gas hood 4, a sealing plate 7 is arranged on the support frame 6, a gap 8 is reserved between the sealing plate 7 and the side wall of the flue gas hood 4, the width of the gap 8 is 20mm, and the gap 8 is used for absorbing flue gas; the second dust excluding hood 2 mainly comprises a top plate 9 and a second baffle 10, the second baffle 10 is respectively installed on two sides of the top plate 9, a plurality of fixing supports 11 are installed on the second baffle 10, and the dust removing pipeline connector 3 is arranged on the upper portion of the second baffle 10 on one side. Still be provided with the through-hole on the closing plate 7, the through-hole is used for setting up according to on-the-spot actual conditions, and the sealed area of cover body bottom is 89% of cover body bottom area.

The utility model discloses in adopt at the first dust excluding hood 1 of pushing away burnt door machine top and at the installation second dust excluding hood 2 of coal charging position. The first dust hood is fixed above the coke pushing and door taking machine through a supporting structure and is arranged according to the SCP all-in-one machine structure, and the first baffle and the top hood form a closed space. And the path of the smoke gas at the furnace door is blocked in the coke pushing process. The top cover is sealed cavity structure, nearly fire door department leaves 20 mm's gap as smoking mouth, the multiplicable flue gas velocity of flow of negative pressure chamber, collect all flue gases fast and catch and lead to furnace end dust removal pipeline transportation to ground dust removal station and remove purification treatment, scattered flue gas that the back (pushing away the burnt state promptly) distributed out is taken to the furnace gate all can be absorbed by whole parcels under the cooperation of top cover and baffle, wherein 20mm gap department that the top cover left installs a whole row of detachable fly leaf, can confirm to open and shut according to the flue gas condition flexibility of scene reality, satisfy the collection dirt demand of different coking plants. Simultaneously because the top cover in this furnace end smoke sealed cover ~89% are sealed, so dust removal in-process ground dust removal station starts the back, forms the negative pressure in the moment in the dust cage, and then makes the appeal of dust cage front end bigger, reaches better collection dirt effect.

The second dust excluding hood is installed at the coal charging position, through roof, second baffle and formation sealed space, at the coal charging in-process, a large amount of smoke and dust outwards upwelled from the furnace end mouth, all concentrate on in the coal charging dust collecting hood and form the negative pressure, the powerful suction of rethread ground satellite station, the smoke and dust can be along the smoke guide pipeline of coal charging dust collecting hood top side, and the leading-in ground dust collecting station of whole carries out purification treatment. The first dust excluding hood and the second dust excluding hood are matched for use, so that smoke and dust which need to be processed in the whole working process of the SCP integrated vehicle are collected and dredged to the maximum extent, the problem of loss of smoke and dust at each part is perfectly solved, and the environmental protection requirements of the state and the industry are met.

Wherein, the outside of second baffle 10 still is fixed with support frame 12, and fixed bolster 11 is fixed on support frame 6, and the second dust excluding hood of being convenient for is installed and is improved the intensity of dust excluding hood.

The above description is only exemplary of the present invention and should not be taken as limiting, and any modifications, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a furnace end smoke sealed cover suitable for vertical coke oven SCP all-in-one which characterized in that: the device comprises a first dust hood arranged above a coke pushing and door taking machine and a second dust hood arranged at a coal charging position, wherein dust removal pipeline interfaces are arranged on the first dust hood and the second dust hood respectively and are used for being connected with a dust removal fan through pipelines; the first dust hood mainly comprises a flue gas hood and first baffles arranged on two sides of the bottom of the flue gas hood, a support frame is arranged at the bottom of the flue gas hood, a sealing plate is arranged on the support frame, a gap is reserved between the sealing plate and the side wall of the flue gas hood, and the gap is used for absorbing flue gas; the second dust excluding hood mainly comprises a top plate and second baffles, the second baffles are respectively installed on two sides of the top plate, a plurality of fixing supports are installed on the second baffles, and dust removing pipeline connectors are arranged on the upper portions of the second baffles on one side.

2. The furnace end smoke seal suitable for a vertical coke oven SCP all-in-one machine as claimed in claim 1, wherein: the width of the gap is 20 mm.

3. The furnace end smoke seal suitable for a vertical coke oven SCP all-in-one machine as claimed in claim 1, wherein: still be provided with the through-hole on the closing plate, the through-hole is used for setting up according to on-the-spot actual conditions, and the sealed area of cover body bottom is 89% of cover body bottom area.

4. The furnace end smoke seal suitable for a vertical coke oven SCP all-in-one machine as claimed in claim 1, wherein: the outside of second baffle still is fixed with the support frame, the fixed bolster is fixed on the support frame.