CN202279798U

CN202279798U - Tamping U type pipe smoke guiding vehicle

Info

Publication number: CN202279798U
Application number: CN 201120355463
Authority: CN
Inventors: 张文瑞; 王波; 李小飞
Original assignee: Dalian Huarui Heavy Industry Group Co Ltd
Current assignee: Dalian Huarui Heavy Industry Group Co Ltd
Priority date: 2011-09-21
Filing date: 2011-09-21
Publication date: 2012-06-20
Anticipated expiration: 2021-09-21

Abstract

The utility model discloses a tamping U type pipe smoke guiding vehicle, which comprises a machine side guide sleeve apparatus, a U type pipe apparatus A, a combustion system, a cooling system, a U type pipe apparatus B, a smoke guiding vehicle pipeline and a coke side guide sleeve apparatus; The machine side guide sleeve apparatus is connected to the combustion system, the cooling system and the coke side guide sleeve apparatus in sequence through the smoke guiding vehicle pipeline. The U type pipe apparatus A is installed on the position on a smoke guiding vehicle frame near the machine side, and the U type pipe apparatus B is installed on the position on the smoke guiding vehicle frame near the coke side. The utility model solves the flue dust at the furnace roof in the coal loading process, simultaneously, the machine side furnace end flue dust passes through the furnace end smoke dust collecting cover and the U type pipeline smoke guiding vehicle pipeline and enters into combustion system for combustion, and enters into the cooling system for cooling, and enters into a coke side earth station through a coke guide pipeline. The machine side furnace end flue dust can be collected and processed for improving environmental protection effect. The utility model and the coke guide share a dedusting interface, and the furnace roof does not need to equip an interface valve and a pipeline, and has the advantages of simple structure and low cost.

Description

A kind of U type pipe smoke guiding bogie of making firm by ramming

Technical field

The utility model relates to a kind of technology of making firm by ramming and smelts the coke over machinery equipment in the coke process, particularly a kind of U type pipe smoke guiding bogie of making firm by ramming.

Background technology

Last century the eighties, the most of top dress coking by coke oven technology that adopts of China coking industry.Along with going deep into of research, top dress coking by coke oven technology shows its deficiency day by day.Get into the nineties, modernized TAMPING COKING PROCESS more and more receives people's favor.Technology coking is made in utilization firm by ramming, makes into diffusing coal firm by ramming briquette and smelts, and can join a certain amount of low grade coal like this and replace fat coal, makes the coal resource utilization more reasonable, and under the condition of equal coal blending, can improve coke quality.

In making the explained hereafter working cycle firm by ramming, make into diffusing coal firm by ramming briquette, send into coking chamber to briquette through coal charger from pusher side, become sophisticated coke through pyrotic smelting after a while.When the pusher side fire door opens wide briquette entering coking chamber, follow and get into a large amount of air.Briquette, air, hot environment produce a large amount of flue dust, and most of excessive from furnace roof, small portion slave wing furnace head position is excessive, causes environmental pollution.Conventional single function U type pipe smoke guiding bogie solves from the excessive flue dust of furnace roof through high pressure aqua ammonia suction, and the excessive flue dust non-processor measure in pusher side burner position produces environmental pollution.

Chinese patent ZL 200610102376.9 discloses and has reaffirmed very much " a kind of side coal of making firm by ramming is with smoke and dust eliminating method and dust-removing vehicle " patent of reporting; Its pusher side burner flue dust docks the final coke side terrestrial station that gets into through the smoke guiding bogie upper pipeline with the furnace roof interface valve; Not through burning and cooling; Objectionable impurities in the flue dust is not effectively handled, and furnace roof need be established interface valve and pipeline, and cost is high.

Summary of the invention

Be to solve the problems referred to above that prior art exists, the utility model will design a kind of U of making firm by ramming type pipe smoke guiding bogie, makes in the technology briquette pusher side smoke contamination problem in the coke furnace carbonization chamber process of packing into firm by ramming with solution.

To achieve these goals, the technical scheme of the utility model is following:

A kind of U type pipe smoke guiding bogie of making firm by ramming; Comprise pusher side guide sleeve device, U type pipe unit A, firing system, cooling system, U type pipe unit B, smoke guiding bogie pipeline and coke side guide sleeve device; Described pusher side guide sleeve device, U type pipe unit A, firing system, cooling system, U type pipe unit B, smoke guiding bogie pipeline and coke side guide sleeve device are all installed on the smoke guiding bogie vehicle frame; Described pusher side guide sleeve device is connected with firing system, cooling system and coke side guide sleeve device through the smoke guiding bogie pipeline successively; U type pipe unit A is installed on the smoke guiding bogie vehicle frame position near pusher side, and U type pipe unit B is installed on the smoke guiding bogie vehicle frame position near coke side.

The maximum width of the described U type of the utility model pipe unit A is the maximum width of adjacent two hole coking chambers; The maximum width of U type pipe unit B is the maximum width of alternate adjacent three hole coking chambers.

Compared with prior art, the utlity model has following beneficial effect:

1, the utility model is in process is coaling in solution in the furnace top smoke; Pusher side burner flue dust gets into its firing system burning again through finally getting into coke side terrestrial station through the coke guide pipeline after the cooling system cooling through burner smoke dust gathering arrester, U type pipe smoke guiding bogie pipeline; Pusher side burner flue dust is also collected and handled, improved environment protecting.

2, the shared dedusting interface of the utility model and coke guide, furnace roof need not established interface valve and pipeline, and is simple in structure, and cost is low.

Description of drawings

2 in the total accompanying drawing of the utility model, wherein:

Fig. 1 makes U type pipe smoke guiding bogie front view firm by ramming.

Fig. 2 is the vertical view of Fig. 1.

Among the figure: 1. pusher side guide sleeve device, 2.U type pipe unit A, 3. firing system, 4. cooling system, 5.U type pipe unit B; 6. smoke guiding bogie pipeline, 7. coke side guide sleeve device, 8. coke guide pipeline, 9. burner smoke dust gathering arrester, 10. coal charger; 11. briquette, 12. N hole coking chambers, 13. coke guides, 14. pusher side fire doors; 15. coke oven, 16. N-1 hole coking chambers, 17. N+2 hole coking chambers, 18, the smoke guiding bogie vehicle frame.

Embodiment

Below in conjunction with accompanying drawing the utility model is described further.Shown in Fig. 1-2; A kind of U type pipe smoke guiding bogie of making firm by ramming; Comprise pusher side guide sleeve device 1, U type pipe unit A2, firing system 3, cooling system 4, U type pipe unit B5, smoke guiding bogie pipeline 6 and coke side guide sleeve device 7; Described pusher side guide sleeve device 1, U type pipe unit A2, firing system 3, cooling system 4, U type pipe unit B5, smoke guiding bogie pipeline 6 and coke side guide sleeve device 7 are all installed on the smoke guiding bogie vehicle frame 18; Described pusher side guide sleeve device 1 is connected with firing system 3, cooling system 4 and coke side guide sleeve device 7 through smoke guiding bogie pipeline 6 successively; U type pipe unit A2 is installed on the smoke guiding bogie vehicle frame 18 position near pusher side, and U type pipe unit B5 is installed on the smoke guiding bogie vehicle frame 18 position near coke side.The maximum width of described U type pipe unit A2 is the maximum width of adjacent two hole coking chambers; The maximum width of U type pipe unit B5 is the maximum width of alternate adjacent three hole coking chambers.

The method of work of the utility model may further comprise the steps:

A, coal charger 10 are opened pusher side fire door 14; When the briquette of making firm by ramming 11 is sent into the N hole coking chamber 12 of coke oven 15; U type pipe unit A2 on the furnace roof smoke guiding bogie and U type pipe unit B5 move down and the boiler roof sealing conducting; By N-1 hole coking chamber 16 and N+2 hole coking chamber 17 sprinkling high pressure aqua ammonias generation suction N-1 hole coking chamber 16 and N+2 hole coking chamber 17 that the N hole excessive flue dust of coking chamber 12 furnace roofs imports to the adjacent bonds breeze phase are handled, be sent to through N-1 hole coking chamber 16 and N+2 hole coking chamber 17 again and handle in the follow-up process line; Described N is the serial number of coking chamber;

B, while pusher side guide sleeve device 1 advance to prosodetic through hydraulic oil cylinder driving and dock with burner smoke dust gathering arrester 9 interfaces; Coke side guide sleeve device 7 advances to prosodetic through hydraulic oil cylinder driving and docks with coke guide pipeline 8 interfaces; Be communicated with through smoke guiding bogie pipeline 6 between two guide sleeve devices; Coke guide pipeline 8 is arranged on the coke guide 13 and with the coke side cleaning shaft and is communicated with; Pusher side burner flue dust imports in the firing system 3 through burner smoke dust gathering arrester 9, pusher side guide sleeve device 1, smoke guiding bogie pipeline 6 by the suction of coke side ground station for dust removal; Through import to again after the abundant burning in the cooling system 4 cool off through the mode of mixing natural wind after, finally import to through interconnecting of coke side guide sleeve device 7 and coke guide pipeline 8 and to be discharged in the atmosphere after the coke side ground station for dust removal is handled;

C, up to the end of processing of coalingging, pusher side fire door 14 is closed, U type pipe unit A2 and U type pipe unit B5 rise to starting position, pusher side guide sleeve device 1 is retreated the limit to the back with coke side guide sleeve device 7, accomplishes a cycle operation.

Claims

1. make U type pipe smoke guiding bogie firm by ramming for one kind; It is characterized in that: comprise pusher side guide sleeve device (1), U type pipe unit A (2), firing system (3), cooling system (4), U type pipe unit B (5), smoke guiding bogie pipeline (6) and coke side guide sleeve device (7); Described pusher side guide sleeve device (1), U type pipe unit A (2), firing system (3), cooling system (4), U type pipe unit B (5), smoke guiding bogie pipeline (6) and coke side guide sleeve device (7) are all installed on the smoke guiding bogie vehicle frame (18); Described pusher side guide sleeve device (1) is connected with firing system (3), cooling system (4) and coke side guide sleeve device (7) through smoke guiding bogie pipeline (6) successively; U type pipe unit A (2) is installed in smoke guiding bogie vehicle frame (18) and goes up the position near pusher side, and U type pipe unit B (5) is installed in smoke guiding bogie vehicle frame (18) and goes up the position near coke side.

2. a kind of U type pipe smoke guiding bogie of making firm by ramming according to claim 1, it is characterized in that: the maximum width of described U type pipe unit A (2) is the maximum width of adjacent two hole coking chambers; The maximum width of U type pipe unit B (5) is the maximum width of alternate adjacent three hole coking chambers.