CN211709585U - Device for spraying light hollow ball into ball - Google Patents
Device for spraying light hollow ball into ball Download PDFInfo
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- CN211709585U CN211709585U CN201922383908.6U CN201922383908U CN211709585U CN 211709585 U CN211709585 U CN 211709585U CN 201922383908 U CN201922383908 U CN 201922383908U CN 211709585 U CN211709585 U CN 211709585U
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Abstract
The utility model discloses a light clean shot spray balling-up device, it is equipped with the support including the flat mouth of blowing, horizontal steel pipe, hose, the air compressor machine that communicate in proper order on the antetheca face of electric arc furnace, and horizontal steel pipe is rotatable to be installed on the support, and the flat mouth of blowing locates the stove mouth below of electric arc furnace, blows the flat mouth and install the front end at horizontal steel pipe and with horizontal steel pipe intercommunication, is equipped with in side of electric arc furnace and avoids the room, and the end of horizontal steel pipe extends to and avoids in the room. This device is made into balls in injection of light clean shot is through setting up the flat mouth that blows at horizontal steel pipe front end, and the end of horizontal steel pipe extends to and avoids in the room, and operating personnel can rotate the flat mouth that blows through rotating horizontal steel pipe in avoiding the room, and the controllability of the flat mouth angle modulation that blows is good, and inclination's adjustment is more accurate, and can prevent to be scalded operating personnel by the molten liquid that splashes everywhere, in addition, through setting up the flat mouth that blows, be favorable to blowing and obtain the ball of size unanimity, the reduction in the number of rejects.
Description
Technical Field
The utility model relates to a refractory material production facility technical field, concretely relates to light hollow ball spray balling-up device.
Background
The hollow alumina ball is one new kind of high temperature heat insulating material and is produced with industrial alumina through smelting and blowing in electric furnace, and the blowing process is also called molten blowing process, which is the main process for producing refractory fiber and hollow alumina ball or hollow zirconia ball.
The process for manufacturing the alumina hollow sphere by the melt blowing method comprises the following steps: (1) by using industrial Al2O3As raw material, directly melting in an electric arc furnace, and gradually and intermittently adding alumina fine powder in the melting process until the melt reaches a sufficient amount; (2) the furnace body of the electric arc furnace is provided with a tilting device, the discharge port is provided with a gas nozzle forming a certain angle with the furnace body, and Al to be treated is industrial2O3The raw materials are all melted, the viscosity of the melt is proper, the furnace body is inclined, the melt flows out from the furnace mouth, simultaneously, a valve of a gas spray pipe is opened, the liquid flow is blown to be liquid drops by compressed air, the liquid drops are rapidly solidified in the air in the flying process due to the action of the viscosity and the surface tension of the melt, and shell-shaped spheres are formed, (3) the fragments of the melt blocks, and large spheres and small spheres with unqualified particle sizes are removed after sorting, screening or rinsing.
In the tilting process of the furnace body of the electric arc furnace, the angle between the molten liquid flowing out of the furnace nozzle and the gas nozzle can be changed, and the angle of the gas nozzle needs to be adjusted in time to adapt to the tilting of the furnace body. At present, the gas spray tube is rotatable ligature in furnace mouth below, because furnace mouth department has the high temperature melting liquid that splashes everywhere, the people can not be close to the furnace mouth, can only beat the gas spray tube through a stock in a distance to change the angle of gas spray tube, this kind of mode of beating the gas spray tube through the stock is comparatively violent, is difficult to operate, and the change of control gas spray tube angle that can not be accurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a light hollow ball's injection balling-up device solves the inconvenient angle of adjustment's of blowing nozzle that uses when adopting electric arc furnace preparation ball among the prior art technical problem.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a device for spraying and balling hollow light ball is designed, which comprises:
the front wall of the electric arc furnace is provided with a support, and the transverse steel pipe is rotatably arranged on the support;
the flat blowing nozzle is arranged below a furnace nozzle of the electric arc furnace, is arranged at the front end of the transverse steel pipe and is communicated with the transverse steel pipe;
a hose connected to a distal end port of the horizontal steel pipe;
the tail end of the hose is communicated with a gas outlet of the air compressor;
an avoiding room is arranged on the side of the electric arc furnace, and the tail end of the transverse steel pipe extends into the avoiding room so as to adjust the inclination angle of the blowing flat nozzle relative to the furnace nozzle by rotating the transverse steel pipe.
Preferably, the number of the supports is at least two, the supports are arranged at intervals, corresponding parts of the transverse steel pipe are respectively installed on the supports through arc-shaped hoops, and the transverse steel pipe can be rotated according to the compression degree of the arc-shaped hoops on the transverse steel pipe.
Preferably, the outlet of the blowing flat nozzle is a flat seam with the same width.
Preferably, the rear end of the air blowing flat nozzle is provided with an air blowing interface, and the air blowing interface is communicated with the transverse steel pipe through an elbow.
Preferably, the tail end of the transverse steel pipe is provided with a rotating handle, the rotating handle comprises a sleeve and holding rods arranged on two sides of the sleeve, and the sleeve is fixedly sleeved on the transverse steel pipe.
The utility model discloses a main beneficial technological effect lies in:
1. the utility model provides a light clean shot spray balling-up device is through the flat mouth setting of will blowing at horizontal steel pipe front end, and the terminal intercommunication of horizontal steel pipe has the hose, and the end of horizontal steel pipe extends to and avoids in the room, and operating personnel can rotate the flat mouth of blowing through rotating horizontal steel pipe in avoiding the room, and the controllability of the flat mouth angle modulation of blowing is good, and inclination's adjustment is more accurate.
2. The blowing flat nozzle is arranged, so that balls with consistent sizes can be obtained by blowing, and the rejection rate is reduced.
3. The angle of the flat blowing nozzle is adjusted by an operator in the avoiding room, so that the operator can be prevented from being scalded by molten liquid splashed everywhere, and the safety of the operation process is ensured.
Drawings
Fig. 1 is a schematic view of an embodiment of a device for forming a light hollow ball by injection in an electric arc furnace.
Fig. 2 is a schematic view of the three-dimensional structure of the arc-shaped hoop in an embodiment of the device for forming a light hollow sphere of the present invention.
Fig. 3 is a right side view of an avoiding room in an embodiment of the device for forming a light hollow ball of the present invention.
Fig. 4 is a schematic perspective view of a blowing flat nozzle in an embodiment of the device for forming a light hollow sphere of the present invention.
Fig. 5 is a front view of a rotating handle in an embodiment of the device for making hollow lightweight spheres.
In the drawings, each reference numeral means: the device comprises a transverse steel pipe 11, a blowing flat nozzle 12, a blowing interface 121, an outlet 122, a hose 13, an air compressor 14, a rotating handle 15, a sleeve 151, a holding rod 152, an electric arc furnace 2, a furnace nozzle 21, a support 23, a support seat 24, a rotating shaft 25, an arc hoop 3, a connecting lug 31, an avoiding room 4, a window 41 and a door 42.
Detailed Description
The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way.
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.
Example 1:
a device for making a ball by jetting hollow light ball, please refer to fig. 1 to 5.
As shown in fig. 1, the device for forming a ball by injecting a hollow light ball provided by the embodiment of the present invention comprises a horizontal steel tube 11, a blowing flat nozzle 12, a hose 13, and an air compressor 14, wherein the blowing flat nozzle 12 is communicated to the air compressor 14 through the horizontal steel tube 11 and the hose 13.
The flat blowing nozzle 12 is arranged below the furnace mouth 21 of the electric arc furnace 2, the air blown out by the flat blowing nozzle 12 can be used for producing the ball, taking the process of preparing the alumina hollow ball by the fusion blowing method as an example, the alumina powder is poured into the electric arc furnace 2 to be melted and then flows out along the furnace mouth 21, and at the moment, the flat blowing nozzle 12 blows out the air to blow away the melted alumina and form the hollow ball.
Two supports 23 are arranged on the front wall surface of the electric arc furnace 2 at intervals, corresponding parts of the transverse steel pipe 11 are respectively installed on the supports 23 through arc-shaped hoops 3, as shown in fig. 2, connecting lugs 31 are arranged on two sides of each arc-shaped hoop 3, through holes are formed in the connecting lugs 31, screw holes are correspondingly formed in the supports 23, and the connecting lugs 31 are fixed on the supports 23 through screws. The arc-shaped hoop 3 compresses the transverse steel pipe 11 to such an extent that the transverse steel pipe 11 can be rotated by a human hand, and the transverse steel pipe 11 is fixed relative to the support 23 without applying a rotating torque to the transverse steel pipe 11.
As shown in FIG. 1, the two sides of the furnace body of the electric arc furnace 2 are mounted on the supporting base 24 through the rotating shaft 25, the rear side of the electric arc furnace 2 is connected with a hydraulic cylinder and other devices for driving the furnace body to incline forwards, when the raw material for making the ball is melted in the electric arc furnace 2, the electric arc furnace 2 inclines forwards slowly to pour out the molten raw material, the angle between the molten raw material flowing out from the furnace mouth 21 and the flat blowing nozzle 12 can be changed during the inclining process, and the angle of the flat blowing nozzle 12 relative to the furnace mouth 21 needs to be adjusted in time to ensure that the gas blown out from the flat blowing nozzle 12 can break up the molten raw material flowing out from the furnace mouth and form the required.
For this purpose, an avoiding room 4 is provided on the left side of the electric arc furnace 2, as shown in fig. 3, a window 41 is provided on the right side wall surface of the avoiding room 4, the end of the horizontal steel pipe 11 extends into the avoiding room 4 through the window 41, a door 42 is provided on the front side of the avoiding room 4, and when a ball manufacturing operation is performed, an operator enters the avoiding room 4 through the door 42 to avoid scattered high-temperature molten raw materials splashing around.
As shown in fig. 4, the rear end of the flat blowing nozzle 12 is provided with a blowing interface 121, the blowing interface 121 is fixedly installed at the front end of the transverse steel tube 11 through an elbow 122 and is communicated with the transverse steel tube 11, in this embodiment, the elbow 122 is in threaded connection with the transverse steel tube 11 and the blowing interface 121. The transverse steel pipe 11 can be rotated because the end of the transverse steel pipe 11 is connected with a gas outlet which is communicated with an air compressor 14 through a hose 13, and the blowing flat nozzle 12 rotates along with the rotation when the transverse steel pipe 11 is rotated.
Therefore, the operator can directly rotate the transverse steel pipe 11 in the shelter room 4, thereby driving the air blowing flat nozzle 12 to rotate, so as to adjust the inclination angle of the air blowing flat nozzle 12. Compared with the prior rough mode that a long rod is adopted to beat the air blowing nozzle, the adjustment of the inclination angle of the air blowing flat nozzle 12 is more convenient and the control of the inclination angle is more accurate by directly rotating the transverse steel pipe 11.
The outlet 122 of the blowing flat nozzle 12 is a flat seam with a uniform width, which can uniformly blow the molten raw material flowing out of the furnace nozzle 21, and is beneficial to breaking the molten raw material into balls with a uniform size. And a valve is arranged at the tail end of the transverse pipeline or the front end of the hose so as to conveniently control the opening and closing of the air passage.
Further, a rotating handle 15 is installed at the end of the transverse steel pipe 11, as shown in fig. 5, the rotating handle 15 includes a sleeve 151 and holding rods 152 disposed at both sides of the sleeve 151, the sleeve 151 is fixedly sleeved at the end of the transverse steel pipe 11, the sleeve 151 can be welded on the transverse steel pipe 11, or the sleeve 151 and the transverse steel pipe 11 are in interference fit. The rotation of the transverse steel pipe 11 is more convenient by arranging the rotating handle 15.
While the present invention has been described in detail with reference to the drawings and examples, it will be understood by those skilled in the art that various changes in the specific parameters and substitutions of parts and structures described in the above embodiments can be made without departing from the spirit of the invention, and it is intended to cover all such modifications and changes as fall within the true spirit of the invention.
Claims (5)
1. A device for forming a ball by jetting light hollow balls is characterized by comprising:
the front wall of the electric arc furnace is provided with a support, and the transverse steel pipe is rotatably arranged on the support;
the flat blowing nozzle is arranged below a furnace nozzle of the electric arc furnace, is arranged at the front end of the transverse steel pipe and is communicated with the transverse steel pipe;
a hose connected to a distal end port of the horizontal steel pipe;
the tail end of the hose is communicated with a gas outlet of the air compressor;
an avoiding room is arranged on the side of the electric arc furnace, and the tail end of the transverse steel pipe extends into the avoiding room so as to adjust the inclination angle of the blowing flat nozzle relative to the furnace nozzle by rotating the transverse steel pipe.
2. The apparatus for making a hollow light ball by jetting according to claim 1, wherein there are at least two of said supporting bases, each of said supporting bases is spaced apart, the corresponding portion of said horizontal steel tube is mounted on each of said supporting bases by an arc-shaped hoop, and said arc-shaped hoop compresses said horizontal steel tube to such an extent that said horizontal steel tube can be rotated.
3. The apparatus for making hollow light ball by injection according to claim 1, wherein the outlet of said flat blowing nozzle is a flat slit with a uniform width.
4. The apparatus for making hollow light-weight spheres by jetting according to claim 1, wherein an air blowing port is provided at the rear end of the air blowing flat nozzle, and the air blowing port is communicated with the transverse steel tube through an elbow.
5. The apparatus for making a hollow light ball by injection according to claim 1, wherein a rotary handle is installed at the end of the horizontal steel tube, the rotary handle comprises a sleeve and holding rods disposed at both sides of the sleeve, and the sleeve is fixedly sleeved on the horizontal steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922383908.6U CN211709585U (en) | 2019-12-26 | 2019-12-26 | Device for spraying light hollow ball into ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922383908.6U CN211709585U (en) | 2019-12-26 | 2019-12-26 | Device for spraying light hollow ball into ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211709585U true CN211709585U (en) | 2020-10-20 |
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ID=72818744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922383908.6U Active CN211709585U (en) | 2019-12-26 | 2019-12-26 | Device for spraying light hollow ball into ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211709585U (en) |
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2019
- 2019-12-26 CN CN201922383908.6U patent/CN211709585U/en active Active
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