CN205443351U

CN205443351U - Swing chute

Info

Publication number: CN205443351U
Application number: CN201521065100.9U
Authority: CN
Inventors: 刘星; 熊明继; 邓良奎; 郭城成; 赵贵; 沈钢
Original assignee: Wuhan Ru Xing Science And Technology Ltd
Current assignee: Wuhan Ru Xing Science And Technology Ltd
Priority date: 2015-12-18
Filing date: 2015-12-18
Publication date: 2016-08-10
Anticipated expiration: 2025-12-18

Abstract

The utility model discloses a swing chute, include: put the groove and install the smooth mouth of pendulum groove both sides, the pendulum groove includes body and the lateral wall that is upwards extended by body both ends, the body with the lateral wall forms the slot, the body with the lateral wall both sides outwards are equipped with protruding rafter, the border of body both sides is equipped with the low order, the upper surface of low order is less than the upper surface of body, the swift current be equipped with on the mouth with protruding rafter complex recess and with the protruding rank of low order complex, the upper surface on protruding rank with body upper surface parallel and level. Among the swing chute the swift current mouth with the pendulum groove is moulding by casting respectively, under the work efficiency's that does not influence the molten iron reposition of redundant personnel the condition, the difficult fracture of swift current mouth has prolonged its holistic life greatly, has reduced manufacturing cost simultaneously.

Description

A kind of oscillating chute

Technical field

This utility model relates to a kind of commercial Application mechanical field, espespecially a kind of oscillating chute.

Background technology

Oscillating chute is typically disposed in blast furnace iron runner and slips mouth bottom, and molten iron flow to oscillating chute through iron runner, being further separated in different ladle through chute, thus serves reduction iron runner length, reduce ironmaking cost and alleviate the effect of workman's workload；Existing pendulum groove is integrated poured molding, and according to its shape size, once-cast amount is about 5-9 ton, and disposable iron is about ten thousand tons of ferrum of 7-12；After in the middle part of molten iron inflow pendulum groove, flow into entrance ladle from the mouth that slips of both sides, situation the most cracking during baking process and use, thus affect the service life of pendulum groove.

Therefore, it is necessary to a kind of oscillating chute of design, to overcome the problems referred to above.

Utility model content

For background technology problem encountered, the purpose of this utility model is to provide described in one slips mouth and described pendulum groove moulding by casting respectively, in the case of the work efficiency not affecting molten iron shunting, the described mouth that slips is the most easy to crack, substantially prolongs the service life of its entirety, reduce the described oscillating chute of production cost simultaneously.

In order to achieve the above object, this utility model adopts the following technical scheme that a kind of oscillating chute, it is characterized in that, including: pendulum groove and the mouth that slips being installed in described pendulum groove both sides, described pendulum groove includes body and by the upwardly extending sidewall in body two ends, and described body forms groove with described sidewall, and described body and described sidewall both sides are to being externally provided with convex rafter, the edge of described body both sides is provided with low order, and the upper surface of described low order is less than the upper surface of described body；The described mouth that slips is provided with the groove coordinated with described convex rafter and the convex rank coordinated with described low order, and the upper surface on described convex rank is concordant with described body upper surface.

Further, described convex rafter is non-circular.

Further, described convex rafter is rectangle.

Further, being provided with dividing plate in described groove, described dividing plate is installed in described body upper surface.

Further, the two ends of described dividing plate downwardly extend and are provided with extension, described in slip mouth and coordinate with described extension and be provided with recess.

Further, described in slip mouth be castable moulding by casting, described pendulum groove is for slipping described in being cast in around mouth and molding.

Compared with prior art, this utility model has the advantages that described in described oscillating chute and slips mouth and described pendulum groove moulding by casting respectively, in the case of the work efficiency not affecting molten iron shunting, the described mouth that slips is the most easy to crack, substantially prolongs the service life of its entirety, reduce production cost simultaneously.

[accompanying drawing explanation]

Fig. 1 is the top view of this utility model oscillating chute；

Fig. 2 is the front view of this utility model oscillating chute；

Fig. 3 is the STRUCTURE DECOMPOSITION figure of this utility model oscillating chute；

Fig. 4 is the front view of this utility model pendulum groove；

Fig. 5 is that this utility model slips the front view of mouth；

Fig. 6 is that this utility model slips the rearview of mouth；

Fig. 7 is the front view of this utility model dividing plate；

The drawing reference numeral explanation of detailed description of the invention:

1, pendulum groove, 11, body, 12, sidewall, 13, convex rafter, 14, low order, 15, groove, 2, slip mouth, 21, groove, 22, convex rank, 23, recess, 3, dividing plate, 31, extension.

[detailed description of the invention]

In order to be better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

As shown in Figures 1 to 7, oscillating chute of the present utility model includes: pendulum groove 1, slip mouth 2 and dividing plate 3.

As shown in Figure 1 to Figure 3, structure chart for described oscillating chute, described pendulum groove 1 includes body 11 and by the upwardly extending sidewall in body 11 two ends 12, described body 11 forms groove 15 with described sidewall 12, in use in order to accept molten iron, described body 11 and described sidewall 12 both sides are to being externally provided with convex rafter 13, and the edge of described body 11 both sides is provided with low order 14, and the upper surface of described low order 14 is less than the upper surface of described body 11；The described mouth 2 that slips is provided with the groove 21 coordinated with described convex rafter 13 and the convex rank 22 coordinated with described low order 14, the most described pendulum groove 1 and the described mouth 2 that slips can the most stronger be combined together, simultaneously, it is provided with dividing plate 3 in described groove 15, described dividing plate 3 is installed in described body 11 upper surface, the two ends of described dividing plate 3 downwardly extend and are provided with extension 31, the described mouth 2 that slips coordinates with described extension 31 and is provided with recess 23, molten iron in described groove 15 i.e. can flow on described dividing plate 3 will not enter described pendulum groove 1 and the described space slipped between mouth 2, and impact uses；The upper surface on described convex rank 22 is concordant with described body 11 upper surface; make described dividing plate 3 and described body 11 and described slip between mouth 2 coordinate and there is no gap; molten iron is unaffected when shunting; and described pendulum groove 1 and the described mouth 2 that slips are played further protection effect so that it is the situation of cracking will not occur in use.

As shown in Figure 4, for the front view of described pendulum groove 1, described body 11 side is provided with three described convex rafters 13, and the side of two described sidewalls 12 is respectively equipped with a described convex rafter 13, the most also can be provided with the described convex rafter 13 of other numbers.

As shown in Figure 5 and Figure 6, for the described topology view slipping mouth 2 both direction, the described mouth 2 that slips is provided with described groove 21, described convex rank 22 and described recess 23, described groove 21 coordinates with described convex rafter 13, described convex rank 22 coordinate with described low order 14, described recess 23 coordinates with described extension 31, these coordinate make described in slip mouth 2 and described pendulum groove 1, described in slip the connection between mouth 2 and described dividing plate 3 more firm, the beneficially shunting work of molten iron.

As it is shown in fig. 7, be the structure chart of described dividing plate 3, the two ends of described dividing plate 3 downwardly extend and are provided with extension 31, coordinate with described recess 23.

The present embodiment uses composite casting mode, the most first make described in slip the prefabricated component of mouth 2, prefabricated component has had certain intensity after the demoulding, maintenance, baking；Then the described oscillating chute mould after the prefabricated component after baking being placed in disintegration slip at mouth, surrounding covers the upper normal castable pouring into a mould described pendulum groove 1, the normal demoulding, the maintenance after being poured of described pendulum groove, toasts.

In sum, this utility model has a following beneficial effect: slip mouth and described pendulum groove moulding by casting respectively described in described oscillating chute, in the case of the work efficiency not affecting molten iron shunting, described in slip mouth the most easy to crack, substantially prolongs the service life of its entirety, reduce production cost simultaneously.

Detailed description above is only the explanation of the preferred embodiment of this utility model, non-therefore limits to the scope of the claims of the present utility model, so, the equivalence techniques change that all utilization this creation description and diagramatic content are done, it is both contained in the scope of the claims of the present utility model.

Claims

1. an oscillating chute, it is characterized in that, including: pendulum groove and the mouth that slips being installed in described pendulum groove both sides, described pendulum groove includes body and by the upwardly extending sidewall in body two ends, described body forms groove with described sidewall, described body and described sidewall both sides are to being externally provided with convex rafter, and the edge of described body both sides is provided with low order, and the upper surface of described low order is less than the upper surface of described body；The described mouth that slips is provided with the groove coordinated with described convex rafter and the convex rank coordinated with described low order, and the upper surface on described convex rank is concordant with described body upper surface.

2. oscillating chute as claimed in claim 1, it is characterised in that: described convex rafter is non-circular.

3. oscillating chute as claimed in claim 2, it is characterised in that: described convex rafter is rectangle.

4. oscillating chute as claimed in claim 1, it is characterised in that: being provided with dividing plate in described groove, described dividing plate is installed in described body upper surface.

5. oscillating chute as claimed in claim 4, it is characterised in that: the two ends of described dividing plate downwardly extend and are provided with extension, described in slip mouth and coordinate with described extension and be provided with recess.

6. oscillating chute as claimed in claim 1, it is characterised in that the mouth that slips described in: is castable moulding by casting, described pendulum groove is for slipping molding around mouth described in being cast in.