CN102849385A - Multilayered sealing magazine type hot rolled plate strip steel coil yard - Google Patents

Abstract

The invention relates to a multilayered sealing magazine type hot rolled plate strip steel coil yard. The multilayered sealing magazine type hot rolled plate strip steel coil yard is characterized by comprising a multilayered deck type frame and steel plate sandwich walls, wherein the sealed steel plate sandwich walls are arranged on the periphery of the multilayered deck type frame; an air inlet and an air outlet are respectively formed in each steel plate sandwich wall and are opposite to each other; an inlet elevator is arranged at each inlet; an outlet elevator is arranged at each outlet; a water-cooling tube is coiled in each steel plate sandwich wall; more than two rotating type conveying chains are uniformly arranged on each deck; the rotating type conveying chains extend from inlet sides to outlet sides of the decks; and heads and tails of each two adjacent rotating type conveying chains are respectively connected with each other through walking beams. Compared with the prior art, the multilayered sealing magazine type hot rolled plate strip stele coil yard has the advantages that the steel coil storage quantity can be conveniently increased by a frame type multilayered design; steel coils are conveyed independently, so that quality defects such as turned edges are avoided; by a magazine type structure, the steel coils are fed and discharged orderly, pitches among the steel coils are guaranteed, and heat dissipation is benefited; and the water-cooling tubes in the partition walls recycle afterheat of the steel coils, and energy is saved.

Description

Multi-layer sealed chamber-type hot rolled strip warehouse of steel roll

Technical field

The present invention relates to the hot rolling production field, relate in particular to a kind of multi-layer sealed chamber-type hot rolled strip warehouse of steel roll.

Background technology

Hot rolling is that iron and steel production field output is maximum, the production technology of becoming a useful person that production efficiency is the highest, so hot-rolled sheet coil is easily because output is large, the untimely phenomenon that causes product overloading in the finished product storehouse of delivery.Because coil of strip is circular object, stack difficulty, fell and can roll, cause potential safety hazard, stand up and can pile at most three layers, but can cause the steel plate edge deformation, affect product design, stack the too close radiating rate that also affects coil of strip.Hot rolling is major power consumer in addition, produce when entering warehouse for finished product at coils of hot-rolled steel, the coil of strip self-temperature is 400～600 ℃, contain huge heat energy, these heats dribble in air, cause energy dissipation, produce winter simultaneously and produce at the scene a large amount of water vapours, the production visual field is low, poor visibility, operating difficulties.

Summary of the invention

The purpose of this invention is to provide a kind of multi-layer sealed chamber-type hot rolled strip warehouse of steel roll, increase the coil of strip storing capacity, and reclaim the coil of strip waste heat.

For solving the problems of the technologies described above, technical scheme of the present invention is:

Multi-layer sealed chamber-type hot rolled strip warehouse of steel roll, comprise multideck formula framework, steel plate sandwich wall, import elevator and exit lifting machine, establish Packed steel plate sandwich wall around the multideck formula framework, be respectively equipped with import and outlet on the steel plate sandwich wall, import is corresponding with the exit position;

Inflow point is provided with the import elevator, and the exit is provided with the exit lifting machine, and steel plate sandwich wall inner disc has water cooling tube;

Evenly be provided with the Clothoid type conveyer chain more than two on every layer of deck, Clothoid type conveyer chain head end arises from inlet side, and tail end terminates in outlet side, and the locating end to end of adjacent two Clothoid type conveyer chains is connected by step rate respectively;

Described import elevator and import step rate join, and the exit lifting machine joins with the outlet step rate;

Described Clothoid type conveyer chain is provided with the steel coil transportation seat more than five.

Described deck formula framework is 2～5 layers.

Compared with prior art, the invention has the beneficial effects as follows: 1) frame-type Multi-layer design can increase the coil of strip amount of storage easily.2) coil of strip transports separately, can not produce the defective that flanging etc. affects quality.3) chamber-type structure, the coil of strip turnover is orderly, and the coil of strip spacing is guaranteed, favourable heat radiation.4) in the partition wall water cooling tube is set, reclaims the coil of strip waste heat, energy savings.

Description of drawings

Fig. 1 is embodiment of the invention structural representation;

Fig. 2 is the birds-eye view of Fig. 1.

Among the figure: 1-deck formula framework 2-steel plate sandwich wall 3-import elevator 4-exit lifting machine 5-import 6-outlet 7-water cooling tube 8-Clothoid type conveyer chain 9-steel coil transportation seat 10-coil of strip 11-import step rate 12-outlet step rate 13-step rate one 14-step rate two 15-step rates three 16-step rates four

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present invention is described further:

See Fig. 1, Fig. 2, it is the multi-layer sealed chamber-type hot rolled strip of the present invention warehouse of steel roll example structure scheme drawing, comprise four layers of deck formula framework 1, steel plate sandwich wall 2, import elevator 3 and exit lifting machine 4, establish Packed steel plate sandwich wall 2 around four layers of deck formula framework 1, be respectively equipped with import 5 and outlet 6 on the steel plate sandwich wall 2, import 5 is corresponding with outlet 6 positions.

Import 5 places are provided with import elevator 3, export 6 places and be provided with exit lifting machine 4, import elevator 3 and exit lifting machine 4 can rest on the random layer framework, in turn coil of strip 10 warehouse-in and outbounds, import elevator 3 joins with import step rate 11, and the exit lifting machine joins with outlet step rate 12; Steel plate sandwich wall 2 inner discs have water cooling tube 7, because temperature more than 200 ℃ in the storehouse, cooling water expansion tank can be warming up to about 60 ℃, can be connected to heating system in the factory through the cooling system pipeline.

Evenly be provided with five Clothoid type conveyer chains 8 on every layer of deck, number in order and be a, b, c, d, e, article five, Clothoid type conveyer chain 8 be arranged in parallel, be respectively equipped with the steel coil transportation seat 9 more than five on every Clothoid type conveyer chain, Clothoid type conveyer chain 8 head ends arise from inlet side, tail end terminates in outlet side, and the locating end to end of adjacent two Clothoid type conveyer chains 8 is connected by step rate respectively.

When need are put coil of strip 10 in storage, at first coil of strip 10 usefulness cranes are placed on the import elevator 3, import elevator 3 rises to four layers of deck, import step rate 11 pours into coil of strip 10 on the step rate 1, step rate 1 pours into coil of strip 10 on the steel coil transportation seat 9 of Clothoid type conveyer chain a with step rate 2 14 relays, and it is mobile to outlet that steel coil transportation seat 9 carries coil of strip 10.

During outbound, coil of strip 10 pours on the step rate 4 16 through step rate 3 15, pours on the exit lifting machine 4 through outlet step rate 12, and exit lifting machine 4 drops down onto ground, and coil of strip 10 is transported by crane.

Claims (2)

1. multi-layer sealed chamber-type hot rolled strip warehouse of steel roll, it is characterized in that, comprise multideck formula framework, steel plate sandwich wall, import elevator and exit lifting machine, establish Packed steel plate sandwich wall around the multideck formula framework, be respectively equipped with import and outlet on the steel plate sandwich wall, import is corresponding with the exit position;

Inflow point is provided with the import elevator, and the exit is provided with the exit lifting machine, and steel plate sandwich wall inner disc has water cooling tube;

Evenly be provided with the Clothoid type conveyer chain more than two on every layer of deck, Clothoid type conveyer chain head end arises from inlet side, and tail end terminates in outlet side, and the locating end to end of adjacent two Clothoid type conveyer chains is connected by step rate respectively;

Described import elevator and import step rate join, and the exit lifting machine joins with the outlet step rate;

Described Clothoid type conveyer chain is provided with the steel coil transportation seat more than five.

2. multi-layer sealed chamber-type hot rolled strip warehouse of steel roll according to claim 1 is characterized in that, described deck formula framework is 2～5 layers.

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