CN218404295U - Electric furnace slag hot blank cap and electric furnace slag treatment equipment - Google Patents
Electric furnace slag hot blank cap and electric furnace slag treatment equipment Download PDFInfo
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- CN218404295U CN218404295U CN202222020857.2U CN202222020857U CN218404295U CN 218404295 U CN218404295 U CN 218404295U CN 202222020857 U CN202222020857 U CN 202222020857U CN 218404295 U CN218404295 U CN 218404295U
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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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Abstract
The utility model relates to the technical field of electric furnace slag treatment, and provides an electric furnace slag hot blank cap and electric furnace slag treatment equipment, wherein the electric furnace slag hot blank cap comprises a support component, a cover component and a driving component, and the support component is arranged close to a slag bath; the cover component is rotatably arranged on the support component to cover or open the slag pool; the driving assembly is arranged on the supporting assembly and is connected with the cover assembly through a connecting rope, so that the driving assembly drives the cover assembly to rotate. The driving assembly drives the cover cap assembly to rotate relative to the supporting assembly, so that the cover cap assembly can be conveniently switched between two positions of covering the slag pool and opening the slag pool, and the operation is convenient and fast.
Description
Technical Field
The utility model relates to an electricity slag processing technology field especially relates to an electricity slag heat stifle and electricity slag treatment facility.
Background
A certain amount of electric furnace slag can be generated in the electric furnace steelmaking process, and the electric furnace slag still contains various metal elements, so that the electric furnace slag can be recycled. In the related art, the electric furnace slag is treated by placing the electric furnace slag in a slag bath, cooling the electric furnace slag with water, and then mechanically crushing and the like. In the treatment process, a large amount of smoke is generated, and the safety of workers is influenced. Generally, the cover can be covered on the slag pool to prevent the flue gas from diffusing, but the cover is covered on the slag pool and is generally hung by a crane, and the crane is also needed to hang the cover when the slag pool is opened, so that the process is complicated and labor is consumed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric furnace slag heat stifle for solve the comparatively complicated defect of shroud slag bath process among the prior art, realize improving the simple operation nature of electric furnace slag heat stifle shroud slag bath.
The utility model provides an electric furnace slag hot stifle lid, include:
a support assembly disposed adjacent to the slag bath;
the cover assembly is rotatably arranged on the support assembly to cover or open the slag pool;
the driving assembly is arranged on the supporting assembly and is connected with the cover assembly through a connecting rope, so that the driving assembly drives the cover assembly to rotate.
According to the utility model provides a pair of electric furnace slag hot stifle, the supporting component includes:
a support member disposed adjacent to the slag bath, the shroud assembly being rotatably disposed on the support member;
the bracket is arranged adjacent to the supporting piece, and the driving assembly is arranged on the bracket.
According to the utility model provides a pair of electric furnace slag hot stifle, drive assembly includes:
the winch is arranged on the bracket;
the first pulley assembly is arranged on the bracket, and the cover assembly is provided with a second pulley assembly;
one end of the connecting rope is wound on the winch, and the other end of the connecting rope is sequentially abutted against the first pulley assembly and the second pulley assembly in a sliding mode and is fixedly connected to the support.
According to the utility model provides a pair of electric furnace slag heat stifle, the support is equipped with lantern ring support, it keeps away from to connect the rope the one end fixed connection of hoist engine in lantern ring support.
According to the utility model provides a pair of electric furnace slag is stifled stifle, the shroud subassembly includes:
one end of the dust removal pipe is rotatably connected with the supporting piece;
the cover body is arranged at one end, far away from the supporting component, of the dust removal pipe, a containing groove is formed in one side, facing the slag bath, of the cover body, the containing groove is communicated with the dust removal pipe, and the second pulley assembly is arranged on one side, far away from the containing groove, of the cover body.
According to the utility model provides a pair of electric furnace slag is stifled, the shroud subassembly still includes the fixed plate, the one end of fixed plate with the lid is connected, the other end with support piece rotates to be connected.
According to the utility model provides a pair of electric furnace slag is stifled, the last rotating support that is equipped with of support piece, the fixed plate with rotating support rotates to be connected.
According to the utility model provides a pair of hot stifle of electric furnace sediment, the hot stifle of electric furnace sediment still includes stop device, stop device includes connecting plate and proximity switch, the connecting plate connect in the fixed plate, in order to follow the fixed plate rotates, proximity switch locates rotate the support, the connecting plate rotates extremely during proximity switch, the hoist engine stops.
According to the electric furnace slag hot blank cap provided by the utility model, the electric furnace slag hot blank cap also comprises a dust collecting pipeline which is arranged adjacent to the supporting piece;
one end of the dust collection pipeline is arranged at an interval with the outlet end of the dust removal pipe so as to communicate the dust collection pipeline with the dust removal pipe;
or at least part of the dust collecting pipeline is inserted into or sleeved at the outlet end of the dust removing pipe, a gap is formed between the dust collecting pipeline and the dust removing pipe, and packing or balls are filled in the gap.
The utility model also provides an electric furnace slag treatment facility, include:
the main body is provided with a slag pool;
the electric furnace slag hot blank cover is arranged beside the main body.
The utility model provides an electric furnace slag heat stifle supports the shroud subassembly through supporting component to with the neighbouring slag bath of supporting component, so that shroud subassembly shroud in the slag bath, smoke and dust diffusion when preventing to handle electric furnace slag. Meanwhile, the cover component is rotatably arranged on the support component so as to cover or open the slag tank conveniently. In addition, the driving assembly is arranged on the supporting assembly, and the cover cap assembly is hung and taken through the connecting rope, so that the driving assembly drives the cover cap assembly to rotate relative to the supporting assembly through the connecting rope, the cover cap assembly is convenient to convert between two positions of a cover cap slag pool and an opening slag pool, and the operation is convenient and fast.
Drawings
In order to illustrate the technical solutions of the present invention or the prior art more clearly, the drawings used in the following embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the electric furnace slag hot blank cap provided by the present invention;
fig. 2 is a top view of the electric furnace slag hot blank cap provided by the present invention;
FIG. 3 is a schematic view of a part of the structure of the electric furnace slag hot blank cap provided by the present invention;
fig. 4 is a schematic structural view of the rotary support in the electric furnace slag hot blank cap provided by the present invention.
Reference numerals:
100. hot covering the electric furnace slag; 101. a support assembly; 102. a support member; 103. rotating the support; 104. a support; 105. a collar support; 106. a cover assembly; 107. a dust removal pipe; 108. a cover body; 109. a fixing plate; 110. a hoist; 111. a first sheave assembly; 112. a second sheave assembly; 113. connecting ropes; 114. a limiting device; 115. a connecting plate; 116. a proximity switch.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides an electric furnace slag thermal blank cap 100, which includes a supporting component 101, a cover component 106 and a driving component, wherein the supporting component 101 is disposed adjacent to a slag bath; the cover component 106 is rotatably arranged on the support component 101 to cover or open the slag bath; the driving assembly is arranged on the supporting assembly 101, and the driving assembly is connected with the cover assembly 106 through a connecting rope 113 so as to drive the cover assembly 106 to rotate.
In this embodiment, the supporting assembly 101 is disposed beside the slag bath, and the cover assembly 106 is disposed above the slag bath when disposed on the supporting assembly 101, so as to cover the slag bath. Illustratively, cover assembly 106 may be rotatably coupled to support assembly 101 via a shaft and bearing or the like. Optionally, the driving assembly is a motor and a winding drum, the winding drum is arranged on an output shaft of the motor, meanwhile, one end of the connecting rope 113 is wound on the winding drum, and the other end of the connecting rope 113 is connected to the cover assembly 106. Thus, when the motor drives the winding drum to rotate, the connection rope 113 is wound around the winding drum, so that the cover assembly 106 is dragged to rotate relative to the supporting assembly 101 through the connection rope 113. As can be appreciated, the attachment cord 113 is attached to an end of the cap assembly 106 remote from the support assembly 101 such that the attachment cord 113 drags the cap assembly 106 for rotation relative to the support assembly 101. For example, the driving assembly may be a winch 110 or a telescopic cylinder, etc., and is not limited herein as long as the connecting rope 113 can be driven to drag the cover assembly 106 to rotate. Optionally, the connecting rope 113 is a steel wire rope to ensure the connecting strength and the traction strength.
It should be noted that the lid assembly 106 is oriented horizontally when the lid assembly is covering the slag bath and is oriented in an upwardly inclined orientation when the lid assembly 106 is uncovering the slag bath. The position of the cover assembly 106 when covering the slag bath is defined as a first position, the position of the cover assembly 106 when opening the slag bath is defined as a second position, a first included angle is formed between the cover assembly 106 in the first position and the cover assembly 106 in the second position, and the angle of the first included angle is smaller than 75 degrees. In this way, the connecting rope 113 can drag the cover assembly 106, and the cover assembly 106 can be prevented from rotating to the side of the support assembly 101 opposite to the slag bath.
The utility model provides an electric furnace slag hot stifle 100 supports shroud component 106 through supporting component 101 to with the adjacent slag bath of supporting component 101, so that shroud component 106 shroud in the slag bath, smoke and dust diffusion when preventing to handle electric furnace slag. Meanwhile, the cover assembly 106 is rotatably provided to the support assembly 101 to facilitate covering or opening of the slag bath. In addition, the driving assembly is arranged on the supporting assembly 101, the cover cap assembly 106 is hung and taken through the connecting rope 113, so that the driving assembly drives the cover cap assembly 106 to rotate relative to the supporting assembly 101 through the connecting rope 113, the cover cap assembly 106 can be conveniently switched between two positions of covering a slag pool and opening the slag pool, and the operation is convenient and fast.
As shown in fig. 1, according to the present invention, there is provided an electric furnace slag thermal blank cap 100, wherein a support assembly 101 comprises a support member 102 and a bracket 104, the support member 102 is disposed adjacent to a slag bath, and a cover assembly 106 is rotatably disposed on the support member 102; a bracket 104 is disposed adjacent to the support 102 and a drive assembly is disposed on the bracket 104.
In this embodiment, the supporting member 102 and the supporting frame 104 may be fixed on the ground in parallel, alternatively, the height of the supporting frame 104 is higher than that of the supporting member 102, and the driving assembly may be disposed in the supporting frame 104 and protected by the supporting frame 104. It will be appreciated that the support member 102 is disposed beside the slag bath, and the bracket 104 is disposed on a side of the support member 102 facing away from the slag bath, so that when the driving assembly drives the cover assembly 106 to rotate, the cover assembly 106 rotates in a direction away from the slag bath, thereby facilitating the opening of the slag bath. Alternatively, the support member 102 may be a plurality of support rods, which are parallel to each other and arranged side by side, and the cover cap assembly 106 is supported by the plurality of support rods at the same time, so as to improve the support stability.
According to the utility model provides an electric furnace slag hot stifle 100, the drive assembly includes hoist 110 and first pulley assembly 111, and hoist 110 locates support 104; the first pulley assembly 111 is disposed on the bracket 104, and the cover assembly 106 is disposed with the second pulley assembly 112; one end of the connecting rope 113 is wound around the winding machine 110, and the other end of the connecting rope abuts against the first pulley assembly 111 and the second pulley assembly 112 in sequence and is fixedly connected to the bracket 104.
In this embodiment, the winding engine 110 may be disposed at a bottom position in the bracket 104, and meanwhile, the first pulley set is disposed above the winding engine 110, one end of the connecting rope 113 is wound around the winding engine 110, and the other end extends upward until the connecting rope slidably abuts against the first pulley assembly 111. Optionally, the first pulley assembly 111 is disposed on the top of the bracket 104, and the connection manner may be bonding, welding, clamping, or screwing, which is not limited herein. It should be noted that the first pulley assembly 111 includes a first seat body and a first pulley, the first seat body is mounted and fixed on the bracket 104, the first pulley is rotatably disposed on the first seat body, and the connection rope 113 passes over the first pulley and abuts against the first pulley, so as to guide the connection rope 113 to the second pulley assembly 112. That is, the first pulley assembly 111 functions to support the connection cord 113 and serves to guide the connection cord 113 to the second pulley assembly 112.
It is understood that the second pulley assembly 112 includes a second seat body fixed to the cover assembly 106 and a second pulley rotatably disposed on the second seat body, such that the connecting rope 113 is U-shaped and passes around the second pulley and is finally fixedly connected to the bracket 104. As can be appreciated, when the winch 110 rotates to wind the connecting rope 113, the first pulley and the second pulley are correspondingly rotated by the connecting rope 113, so that the connecting rope 113 drags the cover assembly 106 to rotate and lift in the direction of the bracket 104, thereby opening the slag bath. As the hoist 110 rotates to pay out the connecting rope 113, the length of the connecting rope 113 between the first sheave and the second sheave is gradually lengthened, thereby lowering the cap assembly 106 to cap the slag bath. So, through the rolling and the unwrapping wire operation of control hoist engine 110, can realize the shroud or open the slag bath, the simple operation.
According to the utility model provides a pair of electric furnace slag hot stifle 100, support 104 is equipped with lantern ring support 105, and the one end fixed connection of connecting rope 113 keeping away from hoist engine 110 is in lantern ring support 105.
In order to facilitate the fixing of the connecting rope 113 to the bracket 104, a collar support 105 is disposed on the bracket 104 adjacent to the first pulley assembly 111, and the collar support 105 may be fixed by means of adhesion, clamping, welding, or screwing, which is not limited herein. Illustratively, a through hole is formed in the lantern ring support 105, and one end of the connecting rope 113 far away from the winch 110 can pass through the through hole for fixing.
According to the electric furnace slag hot blank cap 100 provided by the utility model, the cover cap component 106 comprises a dust removal pipe 107 and a cap body 108, one end of the dust removal pipe 107 is rotatably connected with the support piece 102; the cover body 108 is arranged at one end of the dust removing pipe 107 far away from the supporting assembly 101, an accommodating groove is formed in one side of the cover body 108 facing the slag bath, the accommodating groove is communicated with the dust removing pipe 107, and the second pulley assembly 112 is arranged on one side of the cover body 108 facing away from the accommodating groove.
In this embodiment, lid 108 is used for shroud slag bath, and simultaneously, is equipped with the holding tank in lid 108 one side towards the slag bath, and when the smoke and dust in the slag bath upwards diffused, can collect in the holding tank. It can be understood that the dust removal pipe 107 is arranged to be communicated with the bottom wall of the holding tank, so that the dust in the holding tank can be collected in the dust removal pipe 107, and the generated dust can be recycled when the electric furnace slag is processed conveniently. Optionally, the end of the dust removal pipe 107 far away from the holding tank can be communicated with an external container, so that the smoke dust can be collected, and the utilization rate is improved.
Referring to fig. 1 to 3, according to the electric furnace slag hot blank cap 100 provided by the present invention, the cover assembly 106 further includes a fixing plate 109, one end of the fixing plate 109 is connected to the cap body 108, and the other end is rotatably connected to the supporting member 102. In this embodiment, two ends of the fixing plate 109 are respectively connected to the cover 108 and the supporting member 102, so as to improve the connection stability. Alternatively, the fixing plate 109 may be a steel plate, the fixing plate 109 may be fixedly connected to the cover 108 by welding or screwing, and the other end of the fixing plate 109 may be rotatably connected to the support member 102 by a rotating shaft and a bearing. For example, the number of the fixing plates 109 may be two or more, and the two fixing plates 109 are respectively disposed on two opposite sides of the cover 108 to improve the connection stability between the cover 108 and the supporting member 102 and reduce the supporting force applied to the dust removing pipe 107.
Referring to fig. 3 and 4, according to the electric furnace slag hot blank cap 100 provided by the present invention, a rotating support 103 is provided on the support member 102, and the fixing plate 109 is rotatably connected to the rotating support 103. In this embodiment, be equipped with the bearing frame on the rotating support 103, the bearing frame is used for placing the bearing, so, sets up the bearing through the one end with fixed plate 109 and connects in the bearing frame to pass bearing frame and bearing through the pivot, be connected with the rotation that realizes fixed plate 109 and rotating support 103.
As shown in fig. 3, according to the utility model provides a pair of hot stifle of electric slag 100, hot stifle of electric slag 100 still includes stop device 114, and stop device 114 includes connecting plate 115 and proximity switch 116, and connecting plate 115 is connected in fixed plate 109 to follow fixed plate 109 and rotate, and proximity switch 116 locates and rotates support 103, and when connecting plate 115 rotated to proximity switch 116, hoist engine 110 stopped.
In this embodiment, the connection manner between the connection plate 115 and the fixing plate 109 may be bonding, welding, clamping, or screwing, which is not limited herein as long as the connection plate 115 can rotate along with the fixing plate 109. It can be understood that the proximity switch 116 is fixed to the rotation support 103, when the cover assembly 106 rotates due to the starting of the winding engine 110, the fixing plate 109 drives the connecting plate 115 to rotate, and when the connecting plate 115 rotates to cover the proximity switch 116 or contact with the proximity switch 116, the proximity switch 116 sends a signal to stop the winding engine 110, so as to control the cover assembly 106 to rotate within a certain range.
As shown in fig. 1, the electric furnace slag hot blank cap 100 according to the present invention further comprises a dust collecting pipe, wherein the dust collecting pipe is communicated with the dust removing pipe 107. In this embodiment, in order to facilitate the collection of the smoke in the dust removal pipe, the dust collection pipe is disposed to be communicated with the dust removal pipe 107, so that the smoke can enter the dust collection pipe, the dust collection pipe is connected to the dust removal device to perform centralized processing on the smoke, and the qualified smoke is discharged after being processed by the dust removal device. It should be noted that the supporting member 102 is formed by two supporting pillars spaced apart from each other to support the cover assembly 106, and the dust collecting duct is disposed between the two supporting pillars to facilitate the flue gas collection by communicating with the dust removing duct 107.
In one embodiment, one end of the dust collection conduit is spaced from the outlet end of the dust removal tube 107. It will be appreciated that the end of the dust collection duct is spaced from the end of the dust removal tube 107 by a distance suitable to not create friction when the dust removal tube 107 is rotated relative to the dust collection duct. Meanwhile, the smoke cannot leak at the interval under the action of negative pressure generated by the fan. It is understood that the dust removal pipe 107 and the dust collection pipe may be connected by a rotating link or other rotating connection, and is not limited thereto.
In another embodiment, at least a portion of the dust collection pipe is inserted into the outlet end of the dust removal pipe 107, and a gap is formed between the dust collection pipe and the dust removal pipe 107, so that the dust removal pipe 107 can rotate with respect to the dust collection pipe. It will be appreciated that the gap is filled with packing or balls. In this embodiment, the ball is filled in the gap, so that the dust collecting pipe and the dust removing pipe 107 can be rotationally connected, and the friction between the dust collecting pipe and the dust removing pipe can be reduced. Optionally, at least a portion of the dust collecting pipe may be disposed to be sleeved on the outlet end of the dust removing pipe 107, which is not limited herein.
The utility model also provides electric furnace slag treatment equipment, which comprises a main body and the electric furnace slag hot blank cap 100, wherein the main body is provided with a slag pool; the electric furnace slag hot blank cap 100 is arranged beside the main body. Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An electric furnace slag hot blank cap, which is characterized by comprising:
a support assembly disposed adjacent to the slag bath;
the cover assembly is rotatably arranged on the support assembly to cover or open the slag pool;
the driving assembly is arranged on the supporting assembly and is connected with the cover assembly through a connecting rope, so that the driving assembly drives the cover assembly to rotate.
2. The electric slag hot blank cap according to claim 1, wherein the support assembly comprises:
the support piece is arranged adjacent to the slag pool, and the cover cap assembly is rotatably arranged on the support piece;
the bracket is arranged adjacent to the supporting piece, and the driving assembly is arranged on the bracket.
3. The electric slag hot blank cap according to claim 2, wherein the driving assembly comprises:
the winch is arranged on the bracket;
the first pulley assembly is arranged on the bracket, and the cover assembly is provided with a second pulley assembly;
one end of the connecting rope is wound on the winch, and the other end of the connecting rope is sequentially abutted against the first pulley assembly and the second pulley assembly and is fixedly connected to the support.
4. The electric slag hot cover according to claim 3, wherein the bracket is provided with a lantern ring support, and one end of the connecting rope, which is far away from the winch, is fixedly connected to the lantern ring support.
5. The electric slag hot blank cap according to claim 3, wherein the cap assembly comprises:
one end of the dust removal pipe is rotatably connected with the supporting piece;
the cover body is arranged at one end, far away from the supporting component, of the dust removal pipe, the accommodating groove is formed in one side, facing the slag bath, of the cover body, the accommodating groove is communicated with the dust removal pipe, and the second pulley assembly is arranged on one side, back to the accommodating groove, of the cover body.
6. The electric slag hot lid according to claim 5, wherein the cap assembly further comprises a fixing plate having one end connected to the lid body and the other end rotatably connected to the support member.
7. The electric slag hot cover according to claim 6, wherein the supporting member is provided with a rotary support, and the fixing plate is rotatably connected with the rotary support.
8. The electric furnace slag hot blank cap as claimed in claim 7, further comprising a limiting device, wherein the limiting device comprises a connecting plate and a proximity switch, the connecting plate is connected to the fixing plate to rotate along with the fixing plate, the proximity switch is arranged on the rotating support, and when the connecting plate rotates to reach the proximity switch, the winch stops.
9. The electric slag hot blank cap according to claim 5, further comprising a dust collection pipe disposed adjacent to the support;
one end of the dust collection pipeline is arranged at an interval with the outlet end of the dust removal pipe so as to communicate the dust collection pipeline with the dust removal pipe;
or at least part of the dust collecting pipeline is inserted into or sleeved at the outlet end of the dust removing pipe, a gap is formed between the dust collecting pipeline and the dust removing pipe, and packing or balls are filled in the gap.
10. An electric slag treatment apparatus, comprising:
the main body is provided with a slag pool;
the electric slag hot lid according to any one of claims 1 to 9, which is provided aside the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222020857.2U CN218404295U (en) | 2022-08-02 | 2022-08-02 | Electric furnace slag hot blank cap and electric furnace slag treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222020857.2U CN218404295U (en) | 2022-08-02 | 2022-08-02 | Electric furnace slag hot blank cap and electric furnace slag treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218404295U true CN218404295U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222020857.2U Active CN218404295U (en) | 2022-08-02 | 2022-08-02 | Electric furnace slag hot blank cap and electric furnace slag treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218404295U (en) |
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2022
- 2022-08-02 CN CN202222020857.2U patent/CN218404295U/en active Active
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