CN202155497U - Secondary cooling spray system of continuous caster - Google Patents

Abstract

The utility model discloses a secondary cooling spray system of a continuous caster. The spray system comprises an annular spray header and spray pipes, wherein the spray pipes comprise water pipes and air pipes; water pipe interfaces are arranged on the spray header; corresponding ball joints are arranged on the water pipes; the water pipes are inserted into the water pipe interfaces through the ball joints and movably connected and communicated with the spray header; clamping grooves are formed on two sides of each water pipe interface; hook plates are arranged on the clamping grooves; and fastening pieces for tightening the spray pipes in the hook plates are further arranged on the hook plates. The water pipes can be driven to rotate through the ball joints, so as to adjust spray angles and improve spray effect.

Description

Two cold water spray devices of conticaster

Technical field

The utility model relates to the continuous casting water cooling equipment, more particularly, relates to a kind of two cold water spray devices of conticaster.

Background technology

Two cold water spray devices are visual plants of conticaster, are mainly used in the secondary cooling of continuous casting billet, and the cooling water that sprays on the shower through spray equipment makes continuous casting billet evenly cooled off.

See also Fig. 1, shown in Figure 2, two cold water spray devices 10 of conticaster comprise that ring- type spray thrower 11 and 12, four showers 12 of shower are welded on the four side inwalls of spray thrower 11 respectively and are connected, and are respectively equipped with nozzle 13 on the shower 12.Owing to adopt welding procedure; Always have certain mismachining tolerance man-hour adding, position and distance misplace the cooling water generation deviation that causes shower 12 to spray between shower 12 and the steel billet 1 in spray thrower 11 frames and make; Make steel billet 1 can not get even cooling; And then causing steel billet 1 generative center crackle, landslide, bulge are bent serious quality problems such as base.Simultaneously, owing to adopted the mode that is rigidly connected of welding, cause shower 12 and spray thrower 11 in a single day to install and just be difficult to adjust again, the injection that can't play the adjustment cooling water is even.

The utility model content

To the above-mentioned shortcoming that exists in the prior art, the purpose of the utility model provides a kind of two cold water spray devices of conticaster, can help the location of school arc model, guarantees the installation accuracy of sufficient roller.

For realizing above-mentioned purpose, the utility model adopts following technical scheme:

The shower that two cold water spray devices of this conticaster comprise the ring-type spray thrower, are made up of water pipe and tracheae; Described spray thrower is provided with waterpipe jointing; Water pipe is provided with corresponding globe joint, and water pipe inserts in the waterpipe jointing through globe joint and communicates with the spray thrower flexible connection; Described waterpipe jointing both sides also are provided with draw-in groove, and draw-in groove is provided with hook plate, also are provided with on the hook plate the securing member of shower lock ring in hook plate.

Described spray equipment also comprises the ring-type flexible pipe, is located at ring-type spray thrower below, and is connected with the tracheae of shower respectively.

Link to each other through three-way pipe between described ring-type flexible pipe and the tracheae.

Described spray equipment also comprises fixed mount, is located at ring-type flexible pipe below, and fixed mount is provided with movably spill clamp, and described shower is located in the clamp and through L type bolt and is located.

In technique scheme; The shower that two cold water spray devices of the conticaster of the utility model comprise the ring-type spray thrower, are made up of water pipe and tracheae; Described spray thrower is provided with waterpipe jointing; Water pipe is provided with corresponding globe joint, and water pipe inserts in the waterpipe jointing through globe joint and communicates with the spray thrower flexible connection; Described waterpipe jointing both sides also are provided with draw-in groove, and draw-in groove is provided with hook plate, also are provided with on the hook plate the securing member of shower lock ring in hook plate.Can drive water pipe through globe joint and be rotated, thereby can adjust the spray angle, improve the spray effect.

Description of drawings

Fig. 1 is the structural representation of the spray equipment of prior art;

Fig. 2 is the vertical view of the spray equipment of prior art;

Fig. 3 is the structural representation of the spray equipment of the utility model;

Fig. 4 is the vertical view at the spray thrower place of the utility model;

Fig. 5 is the vertical view at the ring-type flexible pipe place of the utility model;

Fig. 6 is the vertical view at the fixed mount place of the utility model.

The specific embodiment

Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and embodiment.

See also Fig. 3, shown in Figure 4; The shower 22 that two cold water spray devices 20 of the conticaster of the utility model comprise ring-type spray thrower 21, are made up of water pipe 211 and tracheae 212, ring-type spray thrower 21 adopts rigid materials, and is respectively equipped with corresponding nozzle 213 on water pipe 211 and the tracheae 212; The quantity of shower 22 is four; In the ring of spray thrower 21, pass respectively, described spray thrower 21 rigid pipes are equipped with waterpipe jointing 218 on its inboard, four limits; Water pipe 211 relevant positions of shower 22 are provided with globe joint 214, and through communicating with spray thrower 21 flexible connections in globe joint 214 insertion water pipes 211 interfaces; Described water pipe 211 interface both sides also are provided with draw-in groove 215; Draw-in groove 215 is provided with hook plate 216, also is provided with on the hook plate 216 securing member 217 of shower 22 lock rings in hook plate 216, like fastening bolt etc.; Can carry out horizontal location to shower 22 through securing member 217; But through globe joint 214 rotations, can drive the skew of whole shower 22, thereby can realize adjustment spray angle.

See also shown in Figure 5; Described spray equipment 20 also comprises ring-type flexible pipe 23, is located at ring-type spray thrower 21 belows, and is connected with the tracheae 212 of shower 22 respectively; Concrete is; Linking to each other through three-way pipe 231 between described ring-type flexible pipe 23 and the tracheae 212, so is that tracheae 212 is carried sources of the gas, and adopts flexible pipe can cooperate shower 22 adjustment angles.

Please combine shown in Figure 6; Described spray equipment 20 also comprises fixed mount 24, is located at ring-type flexible pipe 23 belows, and fixed mount 24 is provided with movably spill clamp 241; Described shower 22 is located in the clamp 241 and through L type bolt 242 and is located; Can move along fixed mount 24 through spill clamp 241, in order to cooperating shower 22 deflection angles, and can realize the fixing of bottom through the locking of L type bolt 242.

In sum, adopt the spray equipment 20 of utility model, can spray the adjustment of angles through shower 22 from top to bottom, thereby improve the spray effect, guaranteed that the cooling of steel billet is even.

Those of ordinary skill in the art will be appreciated that; Above embodiment is used for explaining the utility model; And be not the qualification that is used as the utility model; As long as in the connotation scope of the utility model, all will drop in claims scope of the utility model variation, the modification of the above embodiment.

Claims (4)

1. two cold water spray devices of a conticaster comprise the ring-type spray thrower, by the shower that water pipe and tracheae constitute, and it is characterized in that:

Described spray thrower is provided with waterpipe jointing, and water pipe is provided with corresponding globe joint, and water pipe inserts in the waterpipe jointing through globe joint and communicates with the spray thrower flexible connection;

Described waterpipe jointing both sides also are provided with draw-in groove, and draw-in groove is provided with hook plate, also are provided with on the hook plate the securing member of shower lock ring in hook plate.

2. two cold water spray devices of conticaster as claimed in claim 1 is characterized in that:

Described spray equipment also comprises the ring-type flexible pipe, is located at ring-type spray thrower below, and is connected with the tracheae of shower respectively.

3. two cold water spray devices of conticaster as claimed in claim 2 is characterized in that:

Link to each other through three-way pipe between described ring-type flexible pipe and the tracheae.

4. two cold water spray devices of conticaster as claimed in claim 1 is characterized in that:

Described spray equipment also comprises fixed mount, is located at ring-type flexible pipe below, and fixed mount is provided with movably spill clamp, and described shower is located in the clamp and through L type bolt and is located.

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