CN201264981Y - Coke shield cover of coke quenching car - Google Patents

Abstract

The utility model relates to a coke shield of a coke-quenching vehicle, which consists of a shield body, a steel mesh and lifting ropes. Bent edges are bent at the upper and lower parts of the four panels of the rectangle shield body which is welded with corrosion-resistant plates, reinforced ribs and the lifting ropes are respectively arranged on the outer sides, and the steel mesh is fixedly installed on the shield body. The whole coke shield is hung on the spray pipe of the coke-quenching vehicle. By adopting the stainless coke shield, not only the coke quenching operation is not influenced, the overflow of the coke is effectively prevented, the quantity of the mixed coke after the coke quenching and the conveying pressure at the rear part are greatly reduced, the working load of single-shaft vibrating screen and double-shaft vibrating screen and the probability of accidents are reduced, the power consumption of the belt and the coke powder grab is saved, the changing frequency is reduced, the phenomenon of coke mixing is avoided, and the normal running of the coke conveying system, the screening system and the coke powder grab is ensured.

Description

The burnt cover of a kind of quenching car bumper

Technical field

The utility model belongs to the Coal Chemical Industry production field, is specifically related to a kind of retaining coke installation that prevents quenching car big-and-middle lump coke avalanche in the quenching process.

Background technology

The low moisture extinguishing technique is a kind of advanced quenching production technology that grew up in recent years, compares with conventional extinguishing technique, and the quenching time of low moisture extinguishing technique is shorter, but the coke quenching water spray pressure is relatively large.Because the coke quenching water spray pressure is big, cause water and red Jiao to produce and seethe with excitement at the quenching car interior, cause a large amount of coke buttons excessive, even a lot of big-and-middle lump coke also collapsed outside the quenching railway carriage, badly influence the operation of the burnt system of whole fortune.And, increased the coke breeze quantity that needs processing because the bigger coke breeze of excessive coke and water content mixes, and strengthened the operating load that the rear portion bilayer shakes and sieves, be difficult to granule Jiao is spun off from mix Jiao; Simultaneously, live, cause the coke screening quality to reduce, when serious even cause coke to mix matter because transportation mixes the sticking screen that will singly shake easily when burnt.In addition, increase, increased the workload that belt operational throughput and coke breeze are grabbed relatively, strengthened belt and coke breeze and grabbed to such an extent that consume, shortened work-ing life owing to mix burnt quantity.

Summary of the invention

Of the present utility model is exactly at the problems referred to above, provides a kind of and prevents that the coke in the quenching car from collapsing in the quenching process of fetching water at home and abroad, thereby reduce the burnt amount of pending mixing, guarantees the burnt cover of retaining of the burnt system of fortune trouble-free operation.

The technical solution of the utility model is:

The burnt cover of a kind of quenching car bumper comprises the quenching car water jet standpipe, is made up of cover body, steel mesh and hoist cable, and four panels of the rectangle cover body that is welded with steel plate have all bent up and down and turned edge, and the outside is provided with stiffening web and hoist cable respectively, is fixed with steel mesh with bolt above the cover body.

The burnt cover of described retaining is hung on the quenching car water jet standpipe.Cover body and steel mesh all adopt the stainless steel plate processing and fabricating to form.

The beneficial effects of the utility model are:

Owing to adopt the burnt cover of stainless steel retaining, neither influence the quenching operation, prevented effectively that again coke button is excessive, mix Jiao's the quantity and the pressure of rear portion transportation after greatly reducing quenching, reduce the sieve that singly shakes, bilayer the shake working load and the accident probability of sieve, save the power consumption that belt and coke breeze are grabbed, minimizing replacing number of times, avoid coke to mix the matter phenomenon, guaranteed to transport the normal operation that burnt system, screening system and coke breeze are grabbed.

Description of drawings

Accompanying drawing is the burnt cover of a quenching car bumper synoptic diagram.

Among the figure: 1, cover body, 2, stiffening web, 3, turn edge, 4, steel mesh, 5, hoist cable, 6, the quenching car water jet standpipe.

Embodiment

Below, in conjunction with the accompanying drawings the utility model is further described.

By accompanying drawing as seen, the utility model mainly is made up of cover body 1, steel mesh 4 and hoist cable 5.Cover body 1 is a rectangular frame that is welded by four stainless steel plates, and concrete size is determined according to the size in quenching compartment.For ease of the burnt cover distortion of fixing and anti-backstop, the last lower edge that constitutes four stainless steel plates of cover body 1 all bends out and certain turns edge 3, and varies in size according to area, has added stiffening web 2 in the outside of four stainless steel plates of cover body 1 respectively.On cover body 1, be covered with a stainless steel mesh 4, steel mesh 4 be fixed by bolts to cover body 1 on turn edge on 3.On two big faces of cover body 1 four hoist cables 5 are set, the upper end of hoist cable 5 is connected on the quenching car water jet standpipe 6, and the burnt cover of whole retaining is hung on the quenching compartment, covers the quenching compartment, thereby makes coke button collapse.

Claims (2)

1, the burnt cover of a kind of quenching car bumper comprises the quenching car water jet standpipe, it is characterized in that, form by cover body, cover net and hoist cable, four panels of the rectangle cover body that is welded with steel plate have all bent up and down and have turned edge, and the outside is provided with stiffening web and hoist cable respectively, is fixed with steel mesh with bolt above the cover body.

2, the burnt cover of quenching car bumper according to claim 1 is characterized in that, the burnt cover of described retaining is hung on the quenching car water jet standpipe.

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