CN219581074U - Novel scrap steel feeding vibrating screen - Google Patents
Novel scrap steel feeding vibrating screen Download PDFInfo
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- CN219581074U CN219581074U CN202223561013.5U CN202223561013U CN219581074U CN 219581074 U CN219581074 U CN 219581074U CN 202223561013 U CN202223561013 U CN 202223561013U CN 219581074 U CN219581074 U CN 219581074U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a novel scrap steel feeding vibrating screen, which belongs to the field of vibrating feeding screening machinery and comprises a vibrating bracket, a tank body, a vibrating mechanism and a double-frequency screening structure, wherein the vibrating bracket is connected with the tank body; the vibration mechanism is connected with the tank body and drives the tank body to vibrate horizontally; a first-stage screening structure is arranged in the tank body; the double-frequency screening structure is connected with the tank body and is abutted with the primary screening structure, and the double-frequency screening structure horizontally vibrates along with the tank body; the vertical vibration device in the double-frequency screening structure is connected with the double-frequency screening mechanism to drive the double-frequency screening mechanism to vibrate vertically; the device is driven by the vibrating mechanism to horizontally vibrate, so that the primary screening structure and the double-frequency screening mechanism horizontally vibrate, and the primary screening structure performs primary screening on materials; the double-frequency screening mechanism is used for further screening the screened materials, and the double-frequency screening mechanism is connected with the double-frequency screening mechanism through the vertical vibration device, so that the double-frequency screening piece is used for vertically screening, and the materials are prevented from blocking secondary screen holes.
Description
Technical Field
The utility model belongs to the field of vibration feeding screening machinery, and particularly relates to a novel scrap steel feeding vibration screen.
Background
At present, the quantity of scrap steel in China is increased year by year, the steelmaking of an electric arc furnace taking the scrap steel as a main raw material is developed quickly, but the scrap steel contains excessive impurities such as rust, dust and the like, so that the steelmaking cost of the electric arc furnace is increased. The scrap steel is necessary to be screened to remove impurities in the scrap steel, but the scrap steel is irregular in shape and different in size, so that sieve holes are easily blocked, and screening of materials is affected.
Disclosure of Invention
The utility model aims to solve the technical problems that the shape of the scrap steel is irregular and the size is different, so that sieve holes are easy to block, and the sieving of materials is influenced, thereby providing a novel scrap steel feeding vibrating screen.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a novel scrap steel feeding vibrating screen comprises a vibrating bracket, a tank body, a vibrating mechanism and a double-frequency screening structure, wherein the vibrating bracket is connected with the tank body; the vibration mechanism is connected with the tank body and drives the tank body to horizontally vibrate; the upper end of the tank body is provided with a feed inlet, and one end of the tank body, which is far away from the feed inlet, is provided with a discharge outlet; at least one stage of screening structure is arranged in the tank body; the double-frequency screening structure is connected with the tank body and is abutted with the primary screening structure, and the double-frequency screening structure horizontally vibrates along with the tank body; the double-frequency screening structure comprises a double-frequency screening mechanism and a vertical vibration device, wherein the vertical vibration device is connected with the double-frequency screening mechanism to drive the double-frequency screening mechanism to vibrate vertically. The tank body is supported by the vibration support, so that the tank body is kept horizontal, and the vibration mechanism is convenient to drive the tank body to vibrate; the tank body is driven to horizontally vibrate through the vibration mechanism, and the primary screening structure in the tank body horizontally vibrates along with the tank body; the double-frequency screening structure is connected with the tank body, so that the double-frequency screening mechanism horizontally vibrates along with the tank body, is also connected with the vertical vibration device and vertically vibrates through the vertical vibration device, and horizontal and vertical double-frequency vibration is realized; the material gets into the cell body from the charge door to carry out impurity such as dust in the material and material layering through one-level screening structure, realize preliminary screening, the material after preliminary screening is because vibration conveying to the double-frequency screening mechanism on, further screen the material through the horizontal vibration of double-frequency screening mechanism, make impurity such as rust, great granule in the material and material layering, through the vertical vibration of double-frequency screening mechanism, prevent the steel scrap of different sizes from blocking the screening plant in the double-frequency screening structure.
As a preferable scheme of the utility model, the double-frequency screening mechanism comprises a double-frequency screening piece, a vibrating spring and a bracket; the bracket is connected with the discharge end of the tank body and horizontally vibrates along with the tank body; the double-frequency screening piece is connected with the bracket through a vibration spring, is abutted with the primary screening structure and horizontally vibrates along with the bracket; the vertical vibration device enables the double-frequency screening piece to vibrate vertically. The support is connected with the groove body, and the double-frequency screening piece is connected with the support through the vibration spring, so that the support drives the double-frequency screening piece to vibrate horizontally when vibrating horizontally; the bracket is movably connected with the double-frequency screening piece through a vibrating spring; when the double-frequency screening piece adopts a screen plate and other structures, the vertical vibration device can be directly connected with the double-frequency vibration piece to drive the double-frequency screening piece to vertically vibrate; when the double-frequency screening piece adopts a screen mesh and other structures, the vertical vibration device can also be connected with the bracket, and the double-frequency screening piece can vibrate vertically through the bracket and the vibration spring; realize horizontal and vertical double-frequency vibration, further sieve the material, prevent the material when sieving to block up the sieve mesh.
As a preferable scheme of the utility model, one end of the vibrating spring is connected with the bottom of the bracket, and the other end of the vibrating spring is connected with the corner or the side edge of the upper end face of the double-frequency screening piece. The support is movably connected with the double-frequency screening piece through the vibrating spring, one end of the vibrating spring is connected with the bottom of the double-frequency screening piece, and the other end of the vibrating spring is connected with the side edge of the upper end face of the double-frequency screening piece, so that materials are prevented from contacting the vibrating spring, screening of the materials is blocked, and the vibrating spring is damaged.
As a preferable scheme of the utility model, a impurity removing cavity is arranged in the double-frequency screening piece; the upper end face of the double-frequency screening piece is provided with a plurality of second-stage screen holes; the bottom of the double-frequency screening piece is provided with a secondary dust removal port; the secondary sieve pores and the secondary dust removal port are communicated with the impurity removal cavity, and the vertical vibration device is arranged on the support or at the bottom of the double-frequency screening piece. The double-frequency vibrating device comprises a vibrating motor, wherein a vibrating part of the vibrating motor is connected with the bottom of the double-frequency screening piece.
As a preferred scheme of the utility model, the double-frequency screening element comprises a screen, and the vertical vibration device is arranged on the bracket. The vertical vibration device drives the support to vibrate vertically, so that the support can vibrate vertically through the screen mesh on the vibrating spring belt; the double-frequency vibration device comprises a vibration motor, and the support drives the screen to vibrate vertically through the vibration motor.
As a preferable scheme of the utility model, a feeding buffer table is also arranged in the tank body, and corresponds to the feeding port, and impact force during material feeding is buffered through the feeding buffer table, so that deformation of a screening structure caused by the impact force during material feeding is prevented, and screening of materials is influenced.
As a preferable scheme of the utility model, one end of the charging buffer table, which is close to the charging port, is provided with an inclined buffer section, and the other end of the charging buffer table is provided with a horizontal conveying section; the first-stage screening structure is arranged at the side end of the horizontal conveying section. Impact force during material feeding is buffered through the inclined buffer section, the buffered material is conveyed along the inclined plane of the inclined buffer section to the horizontal conveying section, steel scraps and impurities in the material are separated through vibration of the horizontal conveying section, the separated material and impurities are conveyed to the primary screening structure through vibration, primary screening is carried out through the primary screening structure, and impurities such as dust in the material are layered with the material.
As a preferable scheme of the utility model, the primary screening structure comprises a screen plate, a plurality of primary screen holes are arranged on the screen plate, the screen plate is arranged at the side end of the charging buffer table, and two sides of the screen plate are connected with the inner wall of the tank body. Through the cell body with the sieve be connected, make the sieve vibrate along with the vibration of cell body, realize the layering of material and impurity, the one-level sieve mesh on the sieve of being convenient for carries out preliminary screening to material and impurity, makes impurity such as dust in the material fall on the bottom plate of cell body, and the material after the screening is further sieved on the dual-frenquency screening mechanism owing to vibration transportation.
As a preferable scheme of the utility model, the sieve plate is obliquely arranged between the discharge end and the discharge port of the charging buffer table, and a sieving cavity is formed among the lower end of the sieve plate, the charging buffer table and the tank body; the bottom of the tank body, which is close to the discharge hole, is provided with a first-stage dust removal hole; the first-stage dust removal port and the first-stage sieve holes are communicated with the screening cavity, and the conveying speed of the materials on the screen plate is improved and the screening of the materials is accelerated through the inclined installation of the screen plate; the impurities screened out by the first-stage screening holes enter a screening cavity for buffering; impurities in the screening cavity vibrate along with the groove body and are discharged from the screening cavity through the primary dust removing port, so that the impurities are prevented from accumulating in the screening cavity.
As a preferable scheme of the utility model, the vibrating mechanism comprises a motor, a connecting belt and a four-shaft vibrator, wherein the motor is connected with the four-shaft vibrator through the connecting belt, and the vibrating part of the four-shaft vibrator is connected with the side end of the tank body, which is close to the charging port. The motor can drive the groove body to vibrate through the connecting belt, the four-axis vibrator has strong vibration capability and impact resistance, and can prevent impact force when materials are added into the groove body from affecting vibration.
The beneficial effects are that: according to the utility model, the impact force generated during material feeding is buffered through the feeding buffer table, so that the screen mesh is prevented from being deformed and screening is prevented from being influenced due to the fact that the material directly falls on the screen mesh; the device is driven to horizontally vibrate through the four-axis vibration exciter, so that a sieve plate in the tank body can primarily sieve materials, dust and other impurities in the materials enter a sieving cavity, layering of the materials and the impurities is realized, the dust and other impurities are discharged from the sieving cavity through a primary dust removing port, and impurity accumulation is prevented; the material after making the screening through the dual-frenquency screening structure is further sieved, makes support and dual-frenquency screening spare swing joint through vibrating spring, makes dual-frenquency screening spare carry out horizontal screening and perpendicular screening simultaneously through vibrating motor and four-axis vibrator, makes impurity fully sieve, prevents that the impurity from remaining, simultaneously through the perpendicular screening of dual-frenquency sieve, prevents that the material from blocking up the second grade sieve mesh.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a top view of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.
Examples:
a novel scrap steel feeding vibrating screen is shown in figures 1 and 2, and comprises a vibrating bracket 1, a tank body 2, a vibrating mechanism 3 and a double-frequency screening structure, wherein the vibrating bracket 1 is connected with the tank body 2; the vibration mechanism 3 is connected with the tank body 2 and drives the tank body 2 to horizontally vibrate; the upper end of the tank body 2 is provided with a feed inlet 4, and one end of the tank body 2 away from the feed inlet 4 is provided with a discharge outlet; at least one stage of screening structure 6 is arranged in the tank body 2; the double-frequency screening structure is connected with the tank body 2 and is abutted against the primary screening structure 6, and the double-frequency screening structure horizontally vibrates along with the tank body 2; the double-frequency screening structure comprises a double-frequency screening mechanism and a vertical vibration device 17, wherein the vertical vibration device 17 is connected with the double-frequency screening mechanism to drive the double-frequency screening mechanism to vibrate vertically. The tank body is supported by the vibration support, so that the tank body is kept horizontal, and the vibration mechanism is convenient to drive the tank body to vibrate; the tank body is driven to horizontally vibrate through the vibration mechanism, and the primary screening structure in the tank body horizontally vibrates along with the tank body; the double-frequency screening structure is connected with the tank body, so that the double-frequency screening mechanism horizontally vibrates along with the tank body, is also connected with the vertical vibration device and vertically vibrates through the vertical vibration device, and horizontal and vertical double-frequency vibration is realized; the material gets into the cell body from the charge door to carry out impurity such as dust in the material and material layering through one-level screening structure, realize preliminary screening, the material after preliminary screening is because vibration conveying to the double-frequency screening mechanism on, further screen the material through the horizontal vibration of double-frequency screening mechanism, make impurity such as rust, great granule in the material and material layering, through the vertical vibration of double-frequency screening mechanism, prevent the steel scrap of different sizes from blocking the screening plant in the double-frequency screening structure.
The double-frequency screening mechanism comprises a double-frequency screening piece 15, a vibrating spring 16 and a bracket 14; the bracket 14 is connected with the discharge end of the tank body 2 and horizontally vibrates along with the tank body 2; the double-frequency screening piece 15 is connected with the bracket 14 through a vibration spring 16, and the double-frequency screening piece 15 is abutted with the primary screening structure 6 and horizontally vibrates along with the bracket 14; the vertical vibration device 17 vertically vibrates the dual-frequency screen member 15. The support is connected with the groove body, and the double-frequency screening piece is connected with the support through the vibration spring, so that the support drives the double-frequency screening piece to vibrate horizontally when vibrating horizontally; the bracket is movably connected with the double-frequency screening piece through a vibrating spring; when the double-frequency screening piece adopts a screen plate and other structures, the vertical vibration device can be directly connected with the double-frequency vibration piece to drive the double-frequency screening piece to vertically vibrate; when the double-frequency screening piece adopts a screen mesh and other structures, the vertical vibration device can also be connected with the bracket, and the double-frequency screening piece can vibrate vertically through the bracket and the vibration spring; realize horizontal and vertical double-frequency vibration, further sieve the material, prevent the material when sieving to block up the sieve mesh.
One end of the vibration spring 16 is connected with the bottom of the bracket 14, and the other end of the vibration spring 16 is connected with a corner or a side edge of the upper end face of the double-frequency screening piece 15. The support is movably connected with the double-frequency screening piece through the vibrating spring, one end of the vibrating spring is connected with the bottom of the double-frequency screening piece, and the other end of the vibrating spring is connected with the side edge of the upper end face of the double-frequency screening piece, so that materials are prevented from contacting the vibrating spring, screening of the materials is blocked, and the vibrating spring is damaged.
The inside of the double-frequency screening piece 15 is provided with a impurity removing cavity 18; the upper end surface of the double-frequency screening piece 15 is provided with a plurality of secondary screen holes 19; the bottom of the double-frequency screening piece 15 is provided with a secondary dust removal port 20; the secondary sieve holes 19 and the secondary dust removing openings 20 are communicated with the impurity removing cavity 18, and the vertical vibrating device 17 is arranged on the bracket 14 or at the bottom of the double-frequency sieving piece 15. The materials are further screened through the second-level sieve holes, so that the impurities of rust and granular dust in the materials are layered with the materials, the screened impurities enter the impurity removing cavity, vibrate along with the double-frequency screening piece in the screening cavity and are discharged from the impurity discharging cavity through the second-level dust removing port, and the impurities are prevented from accumulating in the impurity removing cavity.
The dual-frequency screen member 15 comprises a screen, and the vertical vibration device 17 is mounted on the support 14. The vertical vibration device drives the support to vibrate vertically, so that the support can vibrate vertically through the screen mesh on the vibrating spring belt; the double-frequency vibration device 17 comprises a vibration motor, and the support drives the screen to vibrate vertically through the vibration motor.
In order to prevent that the impact force when the material is loaded from leading to screening structural deformation, still be equipped with reinforced buffer station 5 in the cell body 2, reinforced buffer station 5 corresponds with charge door 4, buffers the impact force when material is loaded through reinforced buffer station, and the impact force when preventing material loading leads to screening structural deformation, influences the screening of material.
One end of the charging buffer table 5, which is close to the charging port 4, is provided with an inclined buffer section, and the other end of the charging buffer table 5 is provided with a horizontal conveying section; the primary screening structure 6 is mounted at the lateral end of the horizontal conveying section. Impact force during material feeding is buffered through the inclined buffer section, the buffered material is conveyed along the inclined plane of the inclined buffer section to the horizontal conveying section, steel scraps and impurities in the material are separated through vibration of the horizontal conveying section, the separated material and impurities are conveyed to the primary screening structure through vibration, primary screening is carried out through the primary screening structure, and impurities such as dust in the material are layered with the material.
The first-level screening structure 6 comprises a screen plate, a plurality of first-level screen holes 11 are formed in the screen plate, the screen plate is arranged at the side end of the charging buffer table 5, and two sides of the screen plate are connected with the inner wall of the tank body 2. Through the cell body with the sieve be connected, make the sieve vibrate along with the vibration of cell body, realize the layering of material and impurity, the one-level sieve mesh on the sieve of being convenient for carries out preliminary screening to material and impurity, makes impurity such as dust in the material fall on the bottom plate of cell body, and the material after the screening is further sieved on the dual-frenquency screening mechanism owing to vibration transportation.
The sieve plate is obliquely arranged between the discharge end and the discharge port of the charging buffer table 5, and a screening cavity 12 is formed among the lower end of the sieve plate, the charging buffer table 5 and the tank body 2; the bottom of the tank body 2, which is close to the discharge port, is provided with a primary dust removal port 13; the first-stage dust removal port 13 and the first-stage sieve holes 11 are communicated with the sieving cavity 12, and the conveying speed of the materials on the sieve plate is improved and the sieving of the materials is accelerated through the inclined installation of the sieve plate; the impurities screened out by the first-stage screening holes enter a screening cavity for buffering; impurities in the screening cavity vibrate along with the groove body and are discharged from the screening cavity through the primary dust removing port, so that the impurities are prevented from accumulating in the screening cavity.
The vibrating mechanism 3 comprises a motor 7, a combined belt 8 and a four-shaft vibrator 9, wherein the motor 7 is connected with the four-shaft vibrator 9 through the combined belt 8, and the vibrating part of the four-shaft vibrator 9 is connected with the side end, close to the charging hole 4, of the tank body 2. The motor can drive the tank body to vibrate through the combined belt, the four-axis vibrator has strong vibration capability and impact resistance, and can prevent impact force when materials are added into the tank body from affecting vibration, the bottom of the motor 7 is provided with the support bracket 10, and the position of the motor is fixed through the support bracket, so that the motor is prevented from displacing when the equipment operates, and the vibration of the four-axis vibrator is prevented from being affected.
In the description of the present specification, reference to the terms "one embodiment," "example," "specific example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. A novel steel scrap feeding vibrating screen is characterized in that: the device comprises a vibration bracket (1), a tank body (2), a vibration mechanism (3) and a double-frequency screening structure, wherein the vibration bracket (1) is connected with the tank body (2); the vibration mechanism (3) is connected with the tank body (2) and drives the tank body (2) to horizontally vibrate; the upper end of the tank body (2) is provided with a feed inlet (4), and one end of the tank body (2) far away from the feed inlet (4) is provided with a discharge outlet; at least one stage of screening structure (6) is arranged in the tank body (2); the double-frequency screening structure is connected with the tank body (2) and is abutted with the primary screening structure (6), and the double-frequency screening structure horizontally vibrates along with the tank body (2); the double-frequency screening structure comprises a double-frequency screening mechanism and a vertical vibration device (17), wherein the vertical vibration device (17) is connected with the double-frequency screening mechanism to drive the double-frequency screening mechanism to vibrate vertically.
2. The novel scrap steel feed vibrating screen according to claim 1, wherein: the double-frequency screening mechanism comprises a double-frequency screening piece (15), a vibrating spring (16) and a bracket (14); the bracket (14) is connected with the discharge end of the tank body (2) and horizontally vibrates along with the tank body (2); the double-frequency screening piece (15) is connected with the bracket (14) through a vibration spring (16), and the double-frequency screening piece (15) is abutted with the primary screening structure (6) and horizontally vibrates along with the bracket (14); the vertical vibration device (17) enables the double-frequency screening piece (15) to vibrate vertically.
3. The novel scrap steel feed vibrating screen according to claim 2, wherein: one end of the vibrating spring (16) is connected with the bottom of the bracket (14), and the other end of the vibrating spring (16) is connected with the corner or the side edge of the upper end face of the double-frequency screening piece (15).
4. The novel scrap steel feed vibrating screen according to claim 2, wherein: the inside of the double-frequency screening piece (15) is provided with a impurity removing cavity (18); the upper end surface of the double-frequency screening piece (15) is provided with a plurality of second-level screen holes (19); the bottom of the double-frequency screening piece (15) is provided with a secondary dust removal port (20); the secondary sieve holes (19) and the secondary dust removing openings (20) are communicated with the impurity removing cavity (18), and the vertical vibrating device (17) is arranged on the support (14) or at the bottom of the double-frequency screening piece (15).
5. The novel scrap steel feed vibrating screen according to claim 2, wherein: the double-frequency screening piece (15) comprises a screen, and the vertical vibration device (17) is arranged on the bracket (14).
6. The novel steel scrap feed vibrating screen according to claim 1 or 2 or 3 or 4 or 5, wherein: a charging buffer table (5) is also arranged in the tank body (2), and the charging buffer table (5) corresponds to the charging port (4).
7. The novel scrap steel feed vibrating screen as set forth in claim 6, wherein: one end of the charging buffer table (5) close to the charging port (4) is provided with an inclined buffer section, and the other end of the charging buffer table (5) is provided with a horizontal conveying section; the first-stage screening structure (6) is arranged at the side end of the horizontal conveying section.
8. The novel scrap steel feed vibrating screen according to claim 7, wherein: the primary screening structure (6) comprises a screen plate, a plurality of primary screen holes (11) are formed in the screen plate, the screen plate is arranged at the side end of the charging buffer table (5), and two sides of the screen plate are connected with the inner wall of the tank body (2).
9. The novel scrap steel feed vibrating screen according to claim 8, wherein: the sieve plate is obliquely arranged between the discharge end and the discharge port of the charging buffer table (5), and a screening cavity (12) is formed among the lower end of the sieve plate, the charging buffer table (5) and the tank body (2); a primary dust removal port (13) is arranged at the bottom of the tank body (2) close to the discharge port; the first-stage dust removal opening (13) and the first-stage sieve opening (11) are communicated with the sieving cavity (12).
10. The novel scrap steel feed vibrating screen according to claim 1, wherein: the vibrating mechanism (3) comprises a motor (7), a connecting belt (8) and a four-shaft vibrator (9), wherein the motor (7) is connected with the four-shaft vibrator (9) through the connecting belt (8), and the vibrating part of the four-shaft vibrator (9) is connected with the side end, close to the charging hole (4), of the tank body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223561013.5U CN219581074U (en) | 2022-12-30 | 2022-12-30 | Novel scrap steel feeding vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223561013.5U CN219581074U (en) | 2022-12-30 | 2022-12-30 | Novel scrap steel feeding vibrating screen |
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| Publication Number | Publication Date |
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| CN219581074U true CN219581074U (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223561013.5U Active CN219581074U (en) | 2022-12-30 | 2022-12-30 | Novel scrap steel feeding vibrating screen |
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| Country | Link |
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| CN (1) | CN219581074U (en) |
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2022
- 2022-12-30 CN CN202223561013.5U patent/CN219581074U/en active Active
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