CN209495563U - A kind of water sleeve chute component - Google Patents

Abstract

The utility model discloses a kind of water sleeve chute component, wherein, the water jacket is installed on the tail end of chute, it include: ontology, the runner that formation axially extends in it, the ontology include two seperated, and at least one of two described fissions are equipped with the groove axially extended, under circumferentially abutting joint state, the runner can be enclosed in two fissions；Cooling line, in the shell wall of each fission.The there is provided water jacket of the utility model is split type structure, and manufacture difficulty is relatively low, and when in use, can only be impacted by a fission by melt, once the fission is impaired, directly replaces the fission, the cost of replacement can also be greatly reduced.

Description

A kind of water sleeve chute component

Technical field

The utility model relates to metal melting equipment technical field more particularly to a kind of water sleeve chute components.

Background technique

Currently, in Copper making technique, melt need out of furnace by scheduled chute be discharged into special cinder ladle or In matte packet (hereinafter referred to as steamed stuffed bun), chute has certain gradient, and melt can be with parabolical motion profile in chute tail portion It falls into steamed stuffed bun.In production, the position of steamed stuffed bun is determining, and the uninterrupted of melt will affect its flow velocity, and then cause Drop point site changes at any time, and the melt fallen from chute is possible to that the side wall of steamed stuffed bun can be washed away, and then influences the use longevity of steamed stuffed bun Life.

In order to change such case, existing chute tail portion is designed with the water jacket of a guiding, melt is begun Vertical drop is kept eventually, the case where to prevent to wash away steamed stuffed bun side wall.But existing water jacket is all integral type, on the one hand, system It is larger to make difficulty, on the other hand, once the water jacket is damaged, it is necessary to and the cost of integral replacing, replacement is also higher.

Therefore, how a kind of water jacket is provided, is still those skilled in the art's technology urgently to be resolved to overcome drawbacks described above Problem.

Utility model content

The purpose of the utility model is to provide a kind of water sleeve chute components, wherein the water jacket is split type structure, manufacture Difficulty is relatively low, and when in use, can only be impacted by a fission by melt, once the fission is impaired, directly replacement should The cost of fission, replacement can also be greatly reduced.

In order to solve the above technical problems, the utility model provides a kind of water jacket, it is installed on the tail end of chute, comprising: ontology, The runner that formation axially extends in it, the ontology include two seperated, and at least one of two described fissions are equipped with along axial direction The groove of extension, under circumferentially abutting joint state, the runner can be enclosed in two fissions；Cooling tube Road, in the shell wall of each fission.

The there is provided water jacket of the utility model is split type structure, including two fissions, compared with the prior art in one Formula water jacket, on the one hand, the difficulty of manufacture can decline to a great extent, on the other hand, when in use, can be only with one of seperated Inner wall mutually met head-on with melt, it can only one fission is washed, when used for a long time, once the fission is washed away damage It is bad, the fission is directly replaced, without replacing to entire ontology, the cost of replacement can decline to a great extent.

It optionally, further include diversion division, the diversion division is fixed on the fission, and the upper surface of the diversion division Equipped with the diversion trench being connected with the runner；Under use state, the water jacket is mutually solid with the chute by the diversion division It is fixed.

Optionally, under the ontology is in a vertical state, the diversion division along the direction far from the ontology gradually upward Inclination.

Optionally, the interface of two fissions is equipped with ring flange, and each ring flange is equipped with mounting hole, connector The mounting hole of two ring flanges can be passed through, to fix two fissions.

Optionally, the lower end of at least described runner is taper tapered from top to bottom.

Optionally, the inner wall of the runner is equipped with enhancement layer.

Optionally, the enhancement layer is the stainless steel wall of built-up welding.

Optionally, the ontology is copper material.

The utility model also provides a kind of chute component, including chute and water jacket, and the water jacket is installed on the chute Tail end, the water jacket are above-mentioned water jacket.

Since above-mentioned water jacket has been provided with technical effect as above, then, the chute component with the water jacket also works as tool Standby similar technical effect, therefore this will not be repeated here.

Detailed description of the invention

Fig. 1 is provided a kind of structural schematic diagram of specific embodiment of water jacket by the utility model；

Fig. 2 is a seperated structural schematic diagram.

The reference numerals are as follows in Fig. 1-2:

1 ontology, 11 fissions, 111 ring flanges, 111a mounting hole；

2 cooling lines；

3 diversion divisions.

Specific embodiment

In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing and have The utility model is described in further detail for body embodiment.

Fig. 1-2 is please referred to, Fig. 1 is provided a kind of structural schematic diagram of specific embodiment of water jacket by the utility model, Fig. 2 is a seperated structural schematic diagram.

In the prior art, cinder ladle or matte packet (hereinafter referred to as steamed stuffed bun) side wall are rushed to solve melt in chute Brush, using the water jacket of guiding, so that melt can remain vertical drop when entering steamed stuffed bun in chute.

But this scheme actually only changes the object being washed, and the object that washes away of melt is replaced from steamed stuffed bun For water jacket, when used for a long time, being washed away for water jacket is a little also easy breakage, and existing water jacket is all integral type, once Breakage locally occurs, must integrally be replaced, replacement cost is very high.

For this purpose, the utility model provides a kind of novel split type water jacket, with solve integral type water jacket manufacture difficulty it is big, The high problem of replacement cost.Fig. 1-2 specifically is please referred to, Fig. 1 provides a kind of specific embodiment of water jacket by the utility model Structural schematic diagram, Fig. 2 be a seperated structural schematic diagram.

As shown in Figure 1 and Figure 2, which is installed on the tail end of chute, including main body 1, is inside formed with and axially extends Runner, the i.e. main body 1 can be cylindrical in shape, and main body 1 includes two fissions 11, and at least one of two fissions 11 are equipped with and axially extend Groove, to be enclosed above-mentioned runner under circumferentially abutting joint state in two fissions 11.Above-mentioned runner can be used for leading Melt into chute, largely to avoid melt from washing away steamed stuffed bun side wall.

It can be embedded in cooling line 2 in each seperated 11 shell wall, cooling medium can be passed through in cooling line 2, this is cold But medium is specifically as follows cooling water etc., to cool down to water jacket, and then improves the thermal shock ability of the water jacket.

Using this structure, on the one hand, water jacket of each seperated the 11 of split type structure compared to monoblock type, the difficulty of manufacture Degree can decline to a great extent, and on the other hand, when in use, only can mutually be met with the inner wall of one of fission 11 with melt It hitting, it can only one fission 11 is washed, when used for a long time, once the fission 11 by erosion failure, directly replaces this point Body 11, without replacing to entire ontology 1, the cost of replacement can also decline to a great extent.

In addition, water jacket is installed on the tail end of chute, such as needed using the scheme of the prior art once water jacket is damaged Release the connection relationship of water jacket and chute, then take spare water jacket to be connected again with chute again, the water jacket volume of integral type compared with Greatly, weight is also larger, and this substitute mode there are in fact biggish installation difficulty.And in the present embodiment, then it only needs pair One of fission 11 is operated, and weight, the volume of the fission 11 are smaller, and the difficulty for replacing installation can also substantially drop It is low.

In two fissions 11, can only have one and be equipped with the groove that axially extends, can also both be equipped with and prolong along axial direction The groove stretched.In the utility model embodiment, it is preferred to use the two is all provided with reeded scheme, and be set to the groove of the two Section can be arc, can be enclosed the runner of cross section approximate circle shape when two fissions 11 circumferentially dock；And the stream The inner wall in road can allow melt more rapidly to flow for shiny surface to reduce resistance when melt flows in runner It moves to steamed stuffed bun, and then reduces unnecessary heat loss.

It is all provided with the scheme that fluted and groove section is arc for two fissions 11, the present embodiment does not limit two arcs Central angle corresponding to shape, the two can be semicircle, i.e., corresponding central angle can be 180 degree, can also be small with one In 180 degree, another one is greater than 180 degree, regardless of using which kind of setting, as long as guaranteeing to enclose when two fissions 11 circumferentially dock Conjunction forms substantially complete circular cross-section；Alternatively, in the specific implementation, can also be existed by numerical simulation to construct melt Flow field model in chute, water jacket, and then melt is counted for the impact range of water jacket, then determined according to the impact range The size of central angle corresponding to the section for the fission 11 being hit.

Still as shown in Figure 1, the provided water jacket of the utility model can also include diversion division 3, diversion division 3 can be fixed on one A seperated 11, and the upper surface of diversion division 3 can be equipped with the diversion trench (not shown) being connected with runner, to be led by this Chute guides the melt in chute to runner.

For that the fission 11 for being fixed with diversion division 3 can be referred to as precursor, another fission 11 can be referred to as convenient for distinguishing It for rear body, could be aware that, rear body is the fission 11 directly washed away by melt.In production, the standby of multiple rear bodies can be prepared Appliance, replaced to it in time when rear body occurs damaged.

In addition to the effect of water conservancy diversion, in fact, the diversion division 3 is still with the mounting portion of chute, water jacket can pass through diversion division 3 It is mutually fixed with chute, specifically, diversion division 3 can be fixed on chute using the connector of the forms such as bolt.It is using Under state, ontology 1 can be vertically arranged, to guarantee to flow out the flow direction of melt in runner, at this point, diversion division 3 is along separate ontology 1 Direction can gradually tilt upward, referring to Fig. 1, so that trend of the melt self-assembling formation towards flow passage；In practical application, lead The tilt angle in stream portion 3 can be consistent with chute, in order to the abutting joint of the two.

As shown in Fig. 2, and continuing with Fig. 1, the interface of two fissions 11 can be equipped with ring flange 111, each ring flange 111 can be equipped with mounting hole 111a, and the connector of the forms such as bolt can pass through the mounting hole 111a of two ring flanges 111, with Two fissions 11 are fixed.

In the runner that two fissions 11 are enclosed, at least the lower end of the runner can be cone tapered from top to bottom Shape, the i.e. lower end of the runner can reduce impact range when melt is flowed out from runner to be contraction-like.

The inner wall of runner can be equipped with enhancement layer, to improve the overall mechanical strength of the water jacket, and then promote water jacket and resist The ability of melt impact.Specifically, which can be the stainless steel wall of built-up welding, and the specific thickness of the stainless steel wall is herein Without limitation, in practical applications, it can according to need and be configured；Certainly, which may be set to be other structures, In the specific implementation, those skilled in the art can be configured according to the actual situation.

The ontology 1 of above-mentioned water jacket is preferably copper material, and copper water jacket has stronger cooling capacity, is easy to be formed in hot face Stable slag crust, and certain thickness stable slag crust can not only keep out washing away for high temperature hot gas stream, stop melt convection road inner wall Chemical erosion, at the same time it can also reduce the heat that cooling medium is taken away, to reduce heat loss.

, it is emphasized that although the inventive concept of the provided water jacket of the utility model derives from Copper making field, the water The practical range of set is clearly not limited to Copper making field, all to be related in other metal smelts or high temperature fluid field The water jacket can be used to similar application scene.

The utility model also provides a kind of chute component, including chute and water jacket, and water jacket is installed on the tail end of chute, with right The melt of chute is oriented to, which can be for water jacket involved in the respective embodiments described above.

Since above-mentioned water jacket has been provided with technical effect as above, then, the chute component with the water jacket also works as tool Standby similar technical effect, therefore this will not be repeated here.

Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art For member, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications Also it should be regarded as the protection scope of the utility model.

Claims (9)

1. a kind of water jacket is installed on the tail end of chute characterized by comprising

Ontology (1), interior to form the runner axially extended, the ontology (1) includes two seperated (11), two seperated (11) At least one of be equipped with the groove that axially extends, in the case where two described seperated (11) are in circumferentially abutting joint state, The runner can be enclosed；

Cooling line (2) is set in the shell wall of each seperated (11).

2. water jacket according to claim 1, which is characterized in that further include diversion division (3), the diversion division (3) is fixed on one A seperated (11), and the upper surface of the diversion division (3) is equipped with the diversion trench being connected with the runner；

Under use state, the water jacket is mutually fixed by the diversion division (3) with the chute.

3. water jacket according to claim 2, which is characterized in that under the ontology (1) is in a vertical state, the diversion division (3) it is gradually tilted upward along the direction far from the ontology (1).

4. water jacket according to claim 1, which is characterized in that the interface of two seperated (11) is equipped with ring flange (111), each ring flange (111) is equipped with mounting hole (111a), and connector can pass through the institute of two ring flanges (111) Mounting hole (111a) is stated, to fix two seperated (11).

5. water jacket described in any one of -4 according to claim 1, which is characterized in that the lower end of at least described runner be from upper and Under tapered taper.

6. water jacket according to claim 5, which is characterized in that the inner wall of the runner is equipped with enhancement layer.

7. water jacket according to claim 6, which is characterized in that the enhancement layer is the stainless steel wall of built-up welding.

8. water jacket according to claim 5, which is characterized in that the ontology (1) is copper material.

9. a kind of chute component, including chute and water jacket, the water jacket are installed on the tail end of the chute, which is characterized in that institute Stating water jacket is water jacket of any of claims 1-8.