CN202558806U

CN202558806U - Tail coke processing device for coke guide

Info

Publication number: CN202558806U
Application number: CN2012202156190U
Authority: CN
Inventors: 刘俊仓; 张红霞; 刘运龙; 王志明
Original assignee: ANYANG HENGWEI PETROCHEMICAL EQUIPMENT Co Ltd
Current assignee: ANYANG HENGWEI PETROCHEMICAL EQUIPMENT Co Ltd
Priority date: 2012-05-15
Filing date: 2012-05-15
Publication date: 2012-11-28
Anticipated expiration: 2022-05-15

Abstract

A tail coke processing device for a coke guide belongs to the technical field of metallurgical industry, particularly relates to production line equipment of a coking plant, and includes a feed spout device, a belt conveyor, an inclined feed spout and a quenching car, wherein loop chain rollers are mounted at the front end and the rear end of a water tank of the feed spout device; a speed reducer drives the rear end loop chain roller; the upper half part of the loop chain passes by a loop chain pressure wheel and is positioned above the interior bottom surface of the water tank; the lower half part of the loop chain passes by a loop chain pressure wheel and is positioned under the exterior bottom surface of the water tank; scraping plates are uniformly arranged on the loop chain at intervals; two S-shaped small-diameter round steel bars are longitudinally welded at the front and the rear parts of the interior bottom surface of the water tank; and an automatic water replenishing mechanism is communicated with the inside of the water tank through a pipeline. The tail coke processing device has the advantages that when a door of the coke oven is opened, coke firstly falls in the feed spout with water and is put out, and as the loop chain on the upper and the lower sides is arranged inside and outside the water tank respectively and is not positioned on the same through shaft, the shearing force of the chain scraping plates and shafts to coke is eliminated during the rotation of the chain scraping plates, abrasion to the feed spout is reduced, and maintenance cycle of equipment is prolonged, and further the production efficiency is remarkably improved.

Description

Coke guide Last Coke treatment unit

Technical field

The utility model belongs to the metallurgy industry technical field, particularly a kind of coke-oven plant apparatus for production line.

Background technology

At present; The traditional coke guide Last Coke treatment unit chute feeder structure in metallurgy industry coke-oven plant is shown in accompanying drawing 3: the scraper plate machine initiatively side chain 5-1 and driven side chain 5-2 all in tank 4; The shared roller 11 of the pinch roller of tension side and the pinch roller on driven limit, and the roller of hopper both sides is fixed on the same axis.When coke moves in hopper, be lower than the coke of axle, under the effect of scraper plate, can pass through smoothly, be higher than axle then can scraper plate with spool between STRENGTH ON COKE generation shearing force, when shearing force during often greater than the pulling force of chain, chain will damage.Because it is the drawback of this structure causes the scraper plate machine loop chain of production scene often to be broken, and makes that ME is frequent and servicing time is long, very big to the ordinary production influence.

Summary of the invention

The purpose of the utility model is that the above-mentioned defective to traditional coke guide Last Coke treatment unit is improved, so improve this equipment production efficiency.

The technical scheme of the utility model is: the utility model is made up of chute feeder device, rotary conveyor, feed spout and quenching car; Wherein the loop chain roller is equipped with in the tank rear and front end of chute feeder device; Step-down gear drives rear end loop chain roller; Upper part process loop chain pinch roller of loop chain is positioned at the top of tank inner bottom surface, and lower part process loop chain pinch roller of loop chain is positioned at the below of tank outer bottom, and scraper plate is set on the loop chain evenly and at intervals; Elongatedly before and after the tank inner bottom surface be welded with two S shape small dia round steel, automatic water supplement mechanism is switched in the tank through pipeline.

The beneficial effect of the utility model: when pit kiln is opened behind the door; Coke at first falls in the chute feeder of water it is extinguished and since up and down the both sides loop chain respectively inside and outside tank, and not on an axis; In the rotation process of chain scraper, eliminated the shearing force of chain scraper with the axle STRENGTH ON COKE; Alleviated wearing and tearing, prolonged the ME cycle, thereby significantly improved production efficiency hopper.

Description of drawings

Accompanying drawing 1 is the utility model one-piece construction synoptic diagram.

Accompanying drawing 2 is the utility model A-A cross-sectional view.

Accompanying drawing 3 is former coke guide Last Coke treatment unit chute feeder cross-sectional view.

Embodiment

The utility model is made up of chute feeder device 1, rotary conveyor 2, feed spout 3 and quenching car 15; After red coke extinguishes in chute feeder device 1; Through loop chain 5 scraper plates 10 the coke lifting is delivered to rotary conveyor 2 through feed opening, step-down gear 13 drives belt conveyors 14 and once more coke is promoted, and pours feed spout 3 into; Coke in the feed spout 3 relies on deadweight to be slipped in the quenching car 15 on the inclined-plane, has accomplished the process of carrying coke.

Tank 4 front ends of chute feeder device 1 are equipped with loop chain roller 6, and loop chain roller 7 is equipped with in the rear end, and step-down gear 12 drives loop chain roller 7.Upper part of loop chain 5 through loop chain pinch roller 9 be positioned at tank 4 inner bottom surfaces above operation, lower part of loop chain 5 through loop chain pinch roller 8 be positioned at tank 4 outer bottoms below operation, last lower scraping plate does not have the condition of meeting.Scraper plate 10 is housed on the loop chain 5 evenly and at intervals, two S shapes of elongated welding small dia round steel before and after tank 4 inner bottom surfaces, round steel diameter≤5mm is to alleviate the wearing and tearing of 10 pairs of tank 4 bottom surfaces of scraper plate.Automatic water supplement mechanism 16 is switched in the tank 4 through pipeline, avoids burning hopper owing to the water yield lacks.

The utility model is provided with automatic control system, controls time of delivery according to on-the-spot Last Coke amount.System is installed on the coke guide of coke oven work.Burnt on-the-spot a push-switch is installed is again controlled the Special Circumstances that the Last Coke amount increases connecing, realized automatically and two kinds of operating method of MC.

Claims

1. coke guide Last Coke treatment unit; The utility model is made up of chute feeder device (1), rotary conveyor (2), feed spout (3) and quenching car (15); It is characterized in that: wherein the loop chain roller is equipped with in tank (4) rear and front end of chute feeder device (1); Step-down gear (12) drives rear end loop chain roller (7); Upper part process loop chain pinch roller (9) of loop chain (5) is positioned at the top of tank (4) inner bottom surface, and lower part process loop chain pinch roller (8) of loop chain (5) is positioned at the below of tank (4) outer bottom, and scraper plate (10) is set on the loop chain (5) evenly and at intervals; Elongatedly before and after tank (4) inner bottom surface be welded with two S shape small dia round steel, automatic water supplement mechanism (16) is switched in the tank (4) through pipeline.