CN207610543U - A kind of smelting iron and steel stove convenient for addition auxiliary material - Google Patents
A kind of smelting iron and steel stove convenient for addition auxiliary material Download PDFInfo
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- CN207610543U CN207610543U CN201721748753.6U CN201721748753U CN207610543U CN 207610543 U CN207610543 U CN 207610543U CN 201721748753 U CN201721748753 U CN 201721748753U CN 207610543 U CN207610543 U CN 207610543U
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- auxiliary material
- stove
- delivery pipe
- steel
- smelting iron
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Abstract
The utility model discloses a kind of smelting iron and steel stoves convenient for addition auxiliary material, its key points of the technical solution are that including holder, perpendicular straight arranged upper stove and lower stove are provided on holder, it is provided with connecting tube between the bottom discharge mouth of upper stove and the top feed mouth of lower stove, the batch can for filling auxiliary material is provided on the holder, batch can is connected with delivery pipe, the discharge end of delivery pipe can extend at the feed inlet of lower stove, it is provided with the conveying mechanism for conveying auxiliary material to delivery pipe between batch can and delivery pipe, has achieved the effect that facilitate addition auxiliary material.
Description
Technical field
The utility model is related to casting field, more particularly to a kind of smelting iron and steel stoves convenient for addition auxiliary material.
Background technology
Steel casting in actual production includes smelting iron and steel, in steel smelting procedure, needs to eliminate P, S, O, N etc. harmful
Element retains or increases the beneficial elements such as Si, Mn, Ni, Cr and adjust the ratio between element, obtains optimum performance.
Existing to can refer to the Chinese patent that notification number is CN206113643U, it discloses a kind of collection melting, refrigeration work(
Can be in the vacuum pressing and casting furnace system of one, including smelting system, and the refrigeration system freezed using liquid nitrogen or liquid hydrogen is melted
Refining system includes the interconnected upper furnace body with inlet and the lower furnace body with gas outlet, is arranged in upper furnace body and lower stove
Partition apparatus between body, for the two to be kept completely separate, the bell observation device being arranged at the top of upper furnace body, and with upper stove
The vacuum pump system of body connection, refrigeration system are connect by pipeline with lower furnace body.
Generally require to be added the auxiliary materials such as additive in smelting iron and steel, assisted melting steel, in actual production operation, auxiliary material
Addition usually requires manual operation, and the hand-held shovel for filling auxiliary material of worker tumbles shovel close to foundry furnace top inlet, hand
Dynamic that auxiliary material is added in foundry furnace, the bearing capacity of shovel is limited, and the amount of the auxiliary material added every time is limited, is brought not to actual production
Just.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of smelting iron and steel stove convenient for addition auxiliary material, with the side of reaching
Just the effect of auxiliary material is added.
The above-mentioned technical purpose of the utility model technical scheme is that:
A kind of smelting iron and steel stove convenient for addition auxiliary material, including holder, be provided on holder perpendicular straight arranged upper stove and under
Stove is provided with connecting tube between the bottom discharge mouth of upper stove and the top feed mouth of lower stove, be provided on the holder fill it is auxiliary
The batch can of material, batch can are connected with delivery pipe, and the discharge end of delivery pipe can extend at the feed inlet of lower stove, batch can and delivery pipe
Between be provided with to delivery pipe convey auxiliary material conveying mechanism.
By using said program, raw material is added upper stove and is tentatively smelted, and the preliminary molten steel completed of smelting is by connecting tube
Continue to smelt into lower stove, during which, for worker by the feed inlet of the lower stove of the discharge port alignment of delivery pipe, conveying mechanism will be in batch can
Auxiliary material is sent into delivery pipe, and auxiliary material enters lower stove along delivery pipe, you can completes the addition of auxiliary material.The above process is without the hand-held material of worker
Shovel, close to the feed inlet of lower stove, hand turnover shovel adds auxiliary material, easy to operate.
Preferably, the conveying mechanism is conveying auger.
By using said program, conveying auger is easy to transmit powder, and stability is high, and durability is good.
Preferably, the conveying mechanism is connected with control switch.
By using said program the flexibility of auxiliary material addition is improved convenient for the operation and stopping of control conveying mechanism.
Preferably, the control switch is positioned close to the side of the discharge end of delivery pipe.
By using said program, it will control and switch the side for being positioned close to operating personnel, personnel control easy to operation,
Improve the controllability of conveying mechanism.
Preferably, the discharge end of the delivery pipe is connected with the feed pipe made of heat-resisting material.
By using said program, mitigates the high temperature at the feed inlet of lower stove and delivery pipe is burnt, improve delivery pipe
Safety in utilization.
Preferably, the heat-resisting material is Cr-Mo steel system material.
By using said program, Cr-Mo steel system material at high temperature, can promote metal surface to generate fine and close oxidation
Film prevents from continuing to aoxidize, to improve the inoxidizability and high temperature resistance gas attack of steel, suitable for the high temperature ring at the feed inlet of lower stove
Border.
Preferably, the heat-resisting material is high-speed steel.
By using said program, high-speed steel is the representative of Cr-Mo steel system, has high-fire resistance, is suitable for the charging of lower stove
Hot environment at mouthful.
Preferably, the discharge end of the feed pipe is in flat mouth shape.
By using said program, in shape is distributed when the setting of discharging gate makes auxiliary material leave feed pipe, improve auxiliary material into
Enter uniformity when lower stove, and then improves the homogeneity of smelting iron and steel quality.
Preferably, the position height of the batch can is higher than the position height of delivery pipe.
By using said program, the auxiliary material in conveying pipeline moves under self gravitation effect at lower stove feed inlet
It is dynamic, residual of the auxiliary material in delivery pipe is reduced, the blocking of conveyance conduit is mitigated.
In conclusion the utility model has the advantages that:
1, it is connected with the delivery pipe of batch can by setting, and conveying mechanism is set between batch can and delivery pipe, being convenient for will
Auxiliary material in batch can is sent into lower stove, and shovel is held without worker, and close to the feed inlet of lower stove, hand turnover shovel adds auxiliary material,
It is easy to operate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the close-up schematic view at A in Fig. 1;
Fig. 3 is the close-up schematic view at B in Fig. 1;
Fig. 4 is the close-up schematic view at C in Fig. 1;
Fig. 5 is the structural schematic diagram at another visual angle of the utility model.
In figure, 1, holder;11, first layer;111, upper stove;1111, connecting tube;12, second layer;121, lower stove;2、
Batch can;21, conveying mechanism;22, delivery pipe;221, feed pipe;222, handle;3, blowning installation;31, air compressor machine;32, it blows
Pipe;4, control switch;41, insufflation switch;42, conveying switch;5, support plate;51, baffle;6, suspension hook;7, protective plate;71, it warns
Item.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing, word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" difference
Refer to the direction towards or away from geometric center of specific component.
A kind of smelting iron and steel stove convenient for addition auxiliary material is arranged on holder 1 as shown in Figure 1 and Figure 5, including multilayer bracket 1
There are multigroup perpendicular straight arranged upper stove 111 and lower stove 121, is provided with the batch can 2 for filling auxiliary material on holder 1, batch can 2 is connected with downwards
Stove 121 conveys the delivery pipe 22 and feed pipe 221 of auxiliary material, and delivery pipe 22 is connected with blowning installation 3 at feed end.
As shown in Figure 1, holder 1 is provided with two layers, upper layer supporting surface and lower layer support face are respectively first layer 11 and
The top feed inlet of two layers 12, lower stove 121 is located at second layer 12.111 bottom of upper stove is connected with the connection for discharging
The bottom of pipe 1111, connecting tube 1111 is stretched into 121 feed inlet of lower stove.Raw material is added upper stove 111 and is tentatively smelted, preliminary smelting
The molten steel completed is refined to continue to smelt into lower stove 121 by connecting tube 1111.
The batch can 2 for filling auxiliary material is located at first layer 11, and conveyer is connected between the feed end and expects pipe of delivery pipe 22
Structure 21, conveying mechanism 21 can select screw conveyor.The discharge end close to 121 feed inlet of lower stove of delivery pipe 22 is connected with resistance to
The Cr-Mo steel system materials such as high-speed steel can be selected in the material of the feed pipe 221 of high temperature material, feed pipe 221.In conjunction with Fig. 3, feed pipe
221 discharge end is in flat mouth shape so that and it is in distribute shape when auxiliary material leaves feed pipe 221, when improving auxiliary material into lower stove 121
Uniformity.In conjunction with Fig. 2, for convenience of holding, delivery pipe 22 and the outer wall of 221 junction of feed pipe are arranged with handle 222.
In conjunction with Fig. 5, delivery pipe 22 is connected with blowning installation 3 at feed end, and blowning installation 3 includes being fixed on first
The air compressor machine 31 of layer 11, air compressor machine 31 are connected with gas blow pipe 32, and the outlet side of gas blow pipe 32 and delivery pipe 22 are close to the one of batch can 2
Duan Liantong.
In conjunction with Fig. 2, conveying mechanism 21 and blowning installation 3 are connected with control switch 4, to control the startup and stopping of the two,
It includes the insufflation switch 41 and conveying switch 42 for controlling conveying mechanism 21 and blowning installation 3 respectively to control switch 4.Make for convenience
With insufflation switch 41 and conveying switch 42 extend and be arranged at handle 222.
In auxiliary material adding procedure, the operation of conveying mechanism 21 is controlled by conveying switch 42, conveying mechanism 21 will be in batch can 2
Appropriate amount of auxiliary materials is transported to delivery pipe 22, later, the operation of blowning installation 3 is controlled by insufflation switch 41, air compressor machine 31 will compress
Gas is blown into delivery pipe 22 by gas blow pipe 32, and the auxiliary material for having been enter into delivery pipe 22 is transferred to the discharge end of delivery pipe 22, and
It is added in lower stove 121 eventually by feed pipe 221.
In conjunction with Fig. 4, the placement component for placing feed pipe 221 is provided on holder 1, placement component includes multiple support plates
5.Multiple support plates 5 be fixed on it is on holder 1 and horizontally arranged, side of the support plate 5 far from holder 1 tilt upwards and be installed with it is vertical
The top surface of baffle 51, multiple support plates 5 is located in same inclined surface.
Auxiliary material adds gap, and 221 horizontal setting of feed pipe that would sit idle for will be fed when on support plate 5, needing to add auxiliary material
Pipe 221 is removed from support plate 5, is convenient for the placement management and use of feed pipe 221.
It is the feed pipe 221 in Auxiliary support use, the side of lower 121 feed inlet of stove is provided with suspension hook 6, hangs in conjunction with Fig. 5
6 top of hook is installed in the bottom of first layer 11.The load of feed pipe 221 is hung on suspension hook 6, suspension hook 6 assumes responsibility for part feed pipe 221
Weight, mitigate worker's amount of labour, and be easy to firm feed pipe 221.
Protective plate 7 is provided with around lower 121 feed inlet of stove, protective plate 7 is the annular plate stood up, and bottom end is fixed in second
Branch layer 12 is high temperature resistant material, to obstruct the part heat radiation at lower 121 feed inlet of stove.It is fed for the ease of observing lower stove 121
The case where at mouthful, protective plate 7 is using thermostable transparents materials such as high temp glass.Outer wall of the protective plate 7 far from lower stove 121 is installed with
Warning strip 71, to be played a warning role to close personnel.To improve the boldness of warning strip 71,71 coated red of warning strip
Deng warning color.
The utility model use process is as follows:
Raw material passes through the smelting of upper stove 111 and lower stove 121, and the molten steel smelted flows into mold, when needing to add auxiliary material, work
Feed pipe 221 is removed from support plate 5 and is carried on a shoulder pole and is hung on hook by people, make the discharge port of feed pipe 221 be aligned lower stove 121 into
Material mouth successively runs conveying mechanism 21 and blowning installation 3 by conveying switch 42 and insufflation switch 41, and auxiliary material is in conveying mechanism 21
Under the action of blowning installation 3, passes through delivery pipe 22 successively and feed pipe 221 enters lower stove 121, shovel is held without worker,
Close to the feed inlet of lower stove 121, auxiliary material is added manually, it is easy to operate.It is defeated by controlling the closing of switch 4 after auxiliary material adds
Device and blowning installation 3 are sent, feed pipe 221 is placed in support plate 5 again, it is easy to use.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. it is a kind of convenient for adding the smelting iron and steel stove of auxiliary material, including holder (1), it is provided with perpendicular straight arranged upper stove on holder (1)
(111) and lower stove (121), connecting tube is provided between the bottom discharge mouth and the top feed mouth of lower stove (121) of upper stove (111)
(1111), it is characterised in that:The batch can (2) for filling auxiliary material is provided on the holder (1), batch can (2) is connected with delivery pipe
(22), the discharge end of delivery pipe (22) can extend at the feed inlet of lower stove (121), between batch can (2) and delivery pipe (22)
It is provided with the conveying mechanism (21) that auxiliary material is conveyed to delivery pipe (22).
2. a kind of smelting iron and steel stove convenient for addition auxiliary material according to claim 1, it is characterised in that:The conveying mechanism
(21) it is conveying auger.
3. a kind of smelting iron and steel stove convenient for addition auxiliary material according to claim 1, it is characterised in that:The conveying mechanism
(21) it is connected with control switch (4).
4. a kind of smelting iron and steel stove convenient for addition auxiliary material according to claim 3, it is characterised in that:The control switch
(4) it is positioned close to the side of the discharge end of delivery pipe (22).
5. a kind of smelting iron and steel stove convenient for addition auxiliary material according to claim 1, it is characterised in that:The delivery pipe
(22) discharge end is connected with the feed pipe made of heat-resisting material (221).
6. a kind of smelting iron and steel stove convenient for addition auxiliary material according to claim 5, it is characterised in that:The high temperature resistant material
Material is Cr-Mo steel system material.
7. a kind of smelting iron and steel stove convenient for addition auxiliary material according to claim 6, it is characterised in that:The high temperature resistant material
Material is high-speed steel.
8. a kind of smelting iron and steel stove convenient for addition auxiliary material according to claim 5, it is characterised in that:The feed pipe
(221) discharge end is in flat mouth shape.
9. a kind of smelting iron and steel stove convenient for addition auxiliary material according to claim 1, it is characterised in that:The batch can (2)
Position height be higher than delivery pipe (22) position height.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721748753.6U CN207610543U (en) | 2017-12-14 | 2017-12-14 | A kind of smelting iron and steel stove convenient for addition auxiliary material |
Applications Claiming Priority (1)
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CN201721748753.6U CN207610543U (en) | 2017-12-14 | 2017-12-14 | A kind of smelting iron and steel stove convenient for addition auxiliary material |
Publications (1)
Publication Number | Publication Date |
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CN207610543U true CN207610543U (en) | 2018-07-13 |
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CN201721748753.6U Active CN207610543U (en) | 2017-12-14 | 2017-12-14 | A kind of smelting iron and steel stove convenient for addition auxiliary material |
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CN (1) | CN207610543U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112648841A (en) * | 2019-10-11 | 2021-04-13 | 华林特钢集团有限公司 | Iron and steel smelting furnace convenient to add auxiliary material |
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2017
- 2017-12-14 CN CN201721748753.6U patent/CN207610543U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112648841A (en) * | 2019-10-11 | 2021-04-13 | 华林特钢集团有限公司 | Iron and steel smelting furnace convenient to add auxiliary material |
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