CN217248394U - Slurry stirring device for production of covering slag - Google Patents
Slurry stirring device for production of covering slag Download PDFInfo
- Publication number
- CN217248394U CN217248394U CN202220789293.6U CN202220789293U CN217248394U CN 217248394 U CN217248394 U CN 217248394U CN 202220789293 U CN202220789293 U CN 202220789293U CN 217248394 U CN217248394 U CN 217248394U
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- stirring
- speed reducer
- rotating shaft
- disc
- tank
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- 238000003756 stirring Methods 0.000 title claims abstract description 139
- 239000002893 slag Substances 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000002002 slurry Substances 0.000 title claims description 12
- 239000000463 material Substances 0.000 claims abstract description 36
- 239000003638 chemical reducing agent Substances 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000004907 flux Effects 0.000 claims description 7
- 230000002337 anti-port Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000009467 reduction Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to a ground paste agitating unit is used in covering slag production technical field, including the agitator tank that has charge door and discharge gate, its characterized in that: the agitator tank inner chamber upper segment and inner chamber hypomere all are equipped with agitating unit, the agitator tank still is equipped with and is used for driving two agitating unit synchronous and antiport's drive arrangement. The utility model adopts the structure of the upper stirring device and the lower stirring device, and the driving device can drive the two stirring devices to reversely rotate at the same time, so that the material rotating direction of the upper layer is opposite to that of the lower layer, and further severe collision occurs between the materials, thereby solving the technical problem that the materials rotate along one direction all the time in the prior art, which causes low stirring efficiency, and realizing the function of improving the stirring efficiency; the driving device is adopted to drive the two stirring devices to work simultaneously, and compared with the situation that one stirring device corresponds to one driving device, the energy consumption is effectively saved.
Description
Technical Field
The utility model relates to a covering slag production technical field especially relates to a thick liquids agitating unit is used in covering slag production.
Background
In the continuous casting production, except casting blanks with small casting sections, most casting blanks need to be guaranteed to be in quality by using covering slag, and the covering slag has the functions of heat insulation, air isolation, molten steel secondary oxidation prevention, steel slag interface purification, inclusion adsorption in molten steel, blank shell lubrication and solidification heat transfer improvement.
When the covering slag is produced, the slurry needs to be uniformly stirred and then is prepared into particles. However, existing slurry stirring devices generally comprise: a material containing device with an inner cavity, the material containing device is provided with a feeding hole and a discharging hole, the inner cavity of the material containing device is provided with a stirring structure for stirring materials, the material containing device is also provided with a driving device for driving the stirring structure to rotate along one direction, and the device has the following defects: 1. in the process of stirring, the material is rotatory along a direction all the time, and the effect that leads to solid material and liquid material to mix is not good, therefore the efficiency of stirring remains to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a slurry stirring device for producing covering slag.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a ground paste agitating unit is used in covering slag production, is including the agitator tank that has charge door and discharge gate, its characterized in that: the upper section of the inner cavity of the stirring tank and the lower section of the inner cavity are both provided with stirring devices, and the stirring tank is also provided with a driving device for driving the two stirring devices to synchronously and reversely rotate;
the driving device comprises a driving motor and a speed reducer, the output end of the driving motor is connected with the input end of the speed reducer through a coupler, the speed reducer is provided with two output ends, the rotating directions of the two output ends are opposite, and the output ends at the two ends of the speed reducer are respectively in transmission fit with the two stirring devices.
Preferably, agitating unit includes axis of rotation, stirring structure, the vertical setting of axis of rotation, the axis of rotation inner is equipped with the stirring structure, and the agitator tank is stretched out to the axis of rotation outer end, and this end of axis of rotation and the transmission cooperation of corresponding reduction gear output end, and the axis of rotation axle body is connected with the agitator tank is sealed to rotate.
Preferably, the stirring structure comprises a stirring disc, the stirring disc is horizontally arranged, and the middle of the stirring disc is fixedly connected with the inner end of the corresponding rotating shaft correspondingly.
Preferably, the stirring disc is provided with a plurality of first stirring blades for stirring materials at the center of the disc surface deviating from the corresponding rotating shaft.
Preferably, the first stirring blade is inclined up and down.
Preferably, the middle part of the disc surface of the stirring disc, which deviates from the corresponding rotating shaft, is provided with a stirring rod, and the stirring rod body is provided with a second stirring blade for stirring materials.
Preferably, the ratio of the rotation speed of the output end of the lower stirring device corresponding to the speed reducer to the rotation speed of the output end of the upper stirring device corresponding to the speed reducer is 1: 1-3.
Preferably, the section of the inner cavity of the stirring tank is circular or regular polygon.
Preferably, the inner wall of the stirring tank is provided with a turbulent flow structure.
Has the advantages that:
1. due to the adoption of the structure of the upper stirring device and the lower stirring device and the driving device for driving the two stirring devices to rotate reversely, the rotating direction of the material on the upper layer is opposite to that of the material on the lower layer, so that the materials collide violently, the technical problem of low stirring efficiency caused by the fact that the materials rotate along one direction in the prior art is solved, and the function of improving the stirring efficiency is realized;
2. because the driving device is adopted to drive the two stirring devices to work simultaneously, compared with the prior art in which one stirring device corresponds to one driving device, the energy consumption is effectively saved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view A-A of the first structure of FIG. 2;
fig. 4 is a cross-sectional view a-a of the second structure of fig. 2.
The reference numerals are illustrated below:
1. a stirring tank; 2. a stirring device; 21. a rotating shaft; 22. a stirring structure; 221. a stirring plate; 222. a first stirring blade; 223. a stirring rod; 224. a second stirring blade; 3. a drive device; 31. a drive motor; 32. and a speed reducer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
First embodiment, as shown in fig. 1 to 4, a slurry stirring apparatus for mold flux production includes a stirring tank 1 having a charging port and a discharging port, and is characterized in that: the upper section of the inner cavity of the stirring tank 1 and the lower section of the inner cavity are both provided with stirring devices 2, the stirring tank 1 is also provided with a driving device 3 for driving the two stirring devices 2 to synchronously and reversely rotate, and preferably, the section of the inner cavity of the stirring tank 1 is circular or regular polygon;
set up like this because two agitating unit 2's structure about having adopted, and drive two agitating unit 2 antiport simultaneously through drive arrangement 3, make the material direction of rotation on upper strata opposite with the material direction of rotation on lower floor, and then take place violent collision between the material, it is rotatory along one of its direction all the time to have solved among the prior art material, lead to stirring inefficiency technical problem, the function of improving stirring efficiency has been realized, owing to adopted a drive arrangement 3 to drive two agitating unit 2 work simultaneously, for a corresponding drive arrangement of agitating unit among the prior art, effectual saving energy consumption.
In the structure, during the use, at first add the material in agitator tank 1 from agitator tank 1's feed inlet department, then start drive arrangement 3, drive arrangement 3 drives two agitating unit 2 antiport simultaneously, and agitating unit 2's rotation drives the material rotation for two-layer material about takes place violent collision, until the material misce bene can.
Specifically, the driving device 3 includes a driving motor 31 and a speed reducer 32, an output end of the driving motor 31 is connected with an input end of the speed reducer 32 through a coupling, the speed reducer 32 has two output ends, rotation directions of the two output ends are opposite, output ends of two ends of the speed reducer 32 are respectively in transmission fit with the two stirring devices 2, and specifically, an output end of the speed reducer 32 is in transmission fit with the corresponding stirring device 2 through a belt or a chain;
the setting can drive reduction gear 32 through driving motor 31 and move like this, and two output of reduction gear 32 drive corresponding agitating unit 2 respectively and rotate, because the rotation direction of two outputs of reduction gear 32 is opposite, have realized two agitating unit 2 rotation direction opposite's function.
In the second embodiment, on the basis of the first embodiment, as shown in fig. 3 to 4, the stirring device 2 includes a rotating shaft 21 and a stirring structure 22, the rotating shaft 21 is vertically arranged, the stirring structure 22 is arranged at the inner end of the rotating shaft 21, the outer end of the rotating shaft 21 extends out of the stirring tank 1, the end of the rotating shaft 21 is in transmission fit with the output end of the corresponding speed reducer 32, and the shaft body of the rotating shaft 21 is in sealed and rotatable connection with the stirring tank 1;
in this way, the rotating shaft 21 is driven by the speed reducer 32, and the stirring structure 22 is driven by the rotating shaft 21 to rotate, so that the function of stirring materials is realized;
preferably, the stirring structure 22 can be one or more of a stirring blade, a stirring rod or a stirring disc;
specifically, the stirring structure 22 includes a stirring disc 221, the stirring disc 221 is horizontally disposed, and the middle portion of the stirring disc 221 is correspondingly fixedly connected with the inner end of the corresponding rotating shaft 21, so that the stirring disc 221 can rotate to drive the material to rotate;
a plurality of first stirring blades 222 for stirring materials are annularly arranged on the surface of the stirring disc 221, which deviates from the corresponding rotating shaft 21, at the center of the stirring disc at even intervals, so that the efficiency of driving the materials to move by the stirring disc 221 can be increased;
the first stirring blades 222 are obliquely arranged up and down, preferably, the upper blade surfaces of the first stirring blades 222 face the rotating direction of the first stirring blades 222, so that the materials can be driven to rotate and move towards the middle of the height direction of the inner cavity of the stirring tank 1, the materials can be violently turned over and gushed, and the stirring efficiency is further improved;
the stirring plate 221 deviates from the middle of the corresponding plate surface of the rotating shaft 21 and is provided with the stirring rod 223, the stirring rod 223 is provided with the second stirring blade 224 for stirring materials, and particularly, under the condition that the stirring plate 221 does not exist, the stirring rod 223 can be in an integral structure with the rotating shaft 21.
In the third embodiment, as shown in fig. 1, in addition to the first embodiment, the rotation speed ratio between the output end of the lower stirring device 2 corresponding to the speed reducer 32 and the output end of the upper stirring device 2 corresponding to the speed reducer 32 is 1: 1-3, preferably, the ratio of the rotating speed of the output end of the stirring device 2 below the speed reducer 32 to the rotating speed of the output end of the stirring device 2 above the speed reducer 32 is 1.5 or 2, so that the resistance of the stirring device 2 below is greater than that of the stirring device 2 above, the structure is more reasonable, and the driving phase difference of the two output ends of the speed reducer 32 is not large, which causes the fault of the speed reducer 32.
Fourth embodiment, on the basis of first embodiment, as shown in fig. 3-4, the inner wall of the stirring tank 1 is provided with a turbulence structure, specifically, the turbulence structure can be a turbulence plate and a turbulence rotating vane, and thus the turbulence structure can be used for blocking a part of rotating materials, so that a speed difference exists between the rotating speed of the part of materials and the rotating speed of other materials, which is beneficial to the stirring of the materials.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a ground paste agitating unit is used in covering slag production, includes agitator tank (1) that has charge door and discharge gate, its characterized in that: the upper section of the inner cavity of the stirring tank (1) and the lower section of the inner cavity are both provided with stirring devices (2), and the stirring tank (1) is also provided with a driving device (3) for driving the two stirring devices (2) to synchronously and reversely rotate;
the driving device (3) comprises a driving motor (31) and a speed reducer (32), the output end of the driving motor (31) is connected with the input end of the speed reducer (32) through a coupler, the speed reducer (32) is provided with two output ends, the rotating directions of the two output ends are opposite, and the output ends at the two ends of the speed reducer (32) are respectively in transmission fit with the two stirring devices (2);
the stirring device (2) comprises a rotating shaft (21) and a stirring structure (22), the rotating shaft (21) is vertically arranged, the stirring structure (22) is arranged at the inner end of the rotating shaft (21), the outer end of the rotating shaft (21) extends out of the stirring tank (1), the end of the rotating shaft (21) is in transmission fit with the output end of the corresponding speed reducer (32), and the shaft body of the rotating shaft (21) is in sealed and rotary connection with the stirring tank (1);
the stirring structure (22) comprises a stirring disc (221), the stirring disc (221) is horizontally arranged, and the middle part of the stirring disc (221) is fixedly connected with the inner end of the corresponding rotating shaft (21) correspondingly.
2. The slurry stirring apparatus for producing mold flux according to claim 1, characterized in that: the stirring disc (221) deviates from the disc surface of the corresponding rotating shaft (21) and is provided with a plurality of first stirring blades (222) for stirring materials at the center in an evenly spaced ring mode.
3. The slurry stirring apparatus for producing mold flux according to claim 2, characterized in that: the first stirring blade (222) is obliquely arranged up and down.
4. The slurry stirring apparatus for producing mold flux according to any one of claims 1 to 3, characterized in that: the middle part of the surface of the stirring disc (221) deviating from the corresponding rotating shaft (21) is provided with a stirring rod (223), and the shaft of the stirring rod (223) is provided with a second stirring blade (224) for stirring materials.
5. The slurry stirring apparatus for producing mold flux according to claim 1, characterized in that: the rotating speed ratio of the output end of the stirring device (2) below the speed reducer (32) corresponding to the speed reducer to the output end of the stirring device (2) above the speed reducer (32) corresponding to the speed reducer is 1: 1-3.
6. The slurry stirring apparatus for producing mold flux according to claim 1, characterized in that: the section of the inner cavity of the stirring tank (1) is circular or regular polygon.
7. The slurry stirring apparatus for producing mold flux according to claim 1, characterized in that: the inner wall of the stirring tank (1) is provided with a turbulent flow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220789293.6U CN217248394U (en) | 2022-04-07 | 2022-04-07 | Slurry stirring device for production of covering slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220789293.6U CN217248394U (en) | 2022-04-07 | 2022-04-07 | Slurry stirring device for production of covering slag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217248394U true CN217248394U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220789293.6U Active CN217248394U (en) | 2022-04-07 | 2022-04-07 | Slurry stirring device for production of covering slag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217248394U (en) |
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2022
- 2022-04-07 CN CN202220789293.6U patent/CN217248394U/en active Active
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Address after: No. 1 Intelligent Equipment Industrial Park, Yichuan County, Luoyang City, Henan Province, 471000 Patentee after: Luoyang Kefeng Metallurgical New Materials Co.,Ltd. Country or region after: China Address before: 471300 Cheng Guan Zhen Xiao Zhuang Cun, Yichuan County, Luoyang City, Henan Province Patentee before: LUOYANG KEFENG METALLURGY NEW MATERIAL CO.,LTD. Country or region before: China |