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

Abstract

The utility model relates to a coke cover for a coke quenching vehicle, which is composed of a cover body, a steel mesh and a sling. The four panels of the rectangular cover body welded by stainless steel plates are bent with turning edges at the top and bottom, and reinforcements are respectively arranged on the outside. Ribs and slings, steel mesh is fixed on the cover body with bolts. The whole coke blocking cover is hung on the water spray pipe of the coke quenching car. The use of stainless steel coke shield does not affect the coke quenching operation, but also effectively prevents coke block overflow, greatly reduces the amount of mixed coke after coke quenching and the pressure of rear transportation, and reduces the workload of single vibrating screen and double vibrating screen and the probability of accidents, saving the power consumption of the belt and the powder coke grab, reducing the number of replacements, avoiding the phenomenon of coke mixing, and ensuring the normal operation of the coke transportation system, screening system and powder coke grab.

Description

A coke-quenching car gear cover

technical field

The utility model belongs to the field of coal chemical production, and in particular relates to a coke blocking device for preventing large and medium cokes from collapsing during the coke quenching process of a coke quenching vehicle.

Background technique

The low-moisture coke quenching process is a relatively advanced coke quenching production technology developed in recent years. Compared with the conventional coke quenching process, the coke quenching time of the low-moisture coke quenching process is shorter, but the coke quenching water spray pressure is relatively high. big. Due to the high spraying pressure of coke quenching water, water and red coke are boiled inside the coke quenching car, causing a large number of coke pieces to overflow, and even many large and medium coke pieces are also collapsed out of the coke quenching car, seriously affecting the entire coke transportation system running. Moreover, because the spilled coke is mixed with the powder coke with a large water content, the amount of powder coke to be processed is increased, and the operating load of the double-layer vibrating screen at the rear is increased, making it difficult to separate small coke particles from the mixed coke. At the same time, because the single vibration sieve is easy to be stuck when transporting the mixed coke, the quality of the coke screening is reduced, and even the coke is mixed in severe cases. In addition, due to the increase in the quantity of mixed coke, the belt conveying capacity and the workload of powder coke grasping are relatively increased, the consumption of belt and powder coke grasping is increased, and the service life is shortened.

Contents of the invention

The utility model aims at the above problems, and provides a coke shield that prevents the coke in the quenching car from collapsing during the quenching process, thereby reducing the amount of mixed coke to be treated and ensuring the smooth operation of the coke transport system.

The technical scheme of the utility model is:

A coke cover for a coke quenching car, including a water spray pipe for a coke quenching car, which is composed of a cover body, a steel mesh and a sling. Reinforcing ribs and slings are set respectively, and steel mesh is fixed on the cover body with bolts.

The coke blocking cover is hung on the water spray pipe of the coke quenching car. The cover body and steel mesh are made of stainless steel plate.

The beneficial effects of the utility model are:

Due to the use of a stainless steel coke cover, it does not affect the coke quenching operation, and effectively prevents coke block spillage, greatly reduces the amount of mixed coke after coke quenching and the pressure of rear transportation, and reduces the work of single vibrating screen and double vibrating screen load and accident probability, save the power consumption of the belt and powder coke grab, reduce the number of replacements, avoid the phenomenon of coke mixing, and ensure the normal operation of the coke transportation system, screening system and powder coke grab.

Description of drawings

The accompanying drawing is a schematic diagram of the coke cover of the coke quenching car.

In the figure: 1. cover body, 2. reinforcing rib, 3. turning edge, 4. steel mesh, 5. sling, 6. water spray pipe of quenching car.

Detailed ways

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

Visible by accompanying drawing, the utility model mainly is made up of cover body 1, steel mesh 4 and sling 5. The cover body 1 is a rectangular frame welded by four stainless steel plates, and the specific size is determined according to the size of the coke quenching compartment. For the convenience of fixing and preventing the deformation of the focus shield, the upper and lower edges of the four stainless steel plates constituting the cover body 1 are bent to form a certain turning edge 3, and according to the different sizes, they are respectively on the outside of the four stainless steel plates of the cover body 1. Rib 2 is added. A stainless steel mesh 4 is covered on the cover body 1, and the steel mesh 4 is fixed on the turning edge 3 of the cover body 1 with bolts. Four slings 5 are arranged on the two large surfaces of the cover body 1, and the upper ends of the slings 5 are connected to the water spray pipe 6 of the coke quenching vehicle, and the entire coke blocking cover is hung on the coke quenching compartment to cover the quenching vehicle. Coke the car, so that the coke block cannot 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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