CN209968641U - High-frequency harmonic magnetic field magnetic separator - Google Patents
High-frequency harmonic magnetic field magnetic separator Download PDFInfo
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- CN209968641U CN209968641U CN201920623452.3U CN201920623452U CN209968641U CN 209968641 U CN209968641 U CN 209968641U CN 201920623452 U CN201920623452 U CN 201920623452U CN 209968641 U CN209968641 U CN 209968641U
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Abstract
The utility model discloses a high-frequency harmonic magnetic field magnetic separator, which comprises a frame, wherein a high-frequency alternating magnetic field roller is rotatably arranged on the frame, a rinsing water tank and a separation cavity body which are positioned on one side of the high-frequency alternating magnetic field roller are arranged on the frame, an ore unloading device which is positioned on the other side of the high-frequency alternating magnetic field roller is arranged on the frame, the ore unloading device comprises a tank, a separation roller shaft is rotatably arranged in the tank, one end of the separation roller shaft is connected with a rotating sleeve, and the other end of the separation roller shaft is connected with a; a material guide plate is fixedly connected in the trough box, and the cross section of the material guide plate is of an oblique L-shaped structure; a plurality of supporting rods which are arranged at intervals are fixedly connected to the inclined plate of the material guide plate, and an adjusting plate is fixed at the upper end of each supporting rod; a vibration mechanism is also arranged in the tank box; a plurality of wind pressure mechanisms for blowing materials are arranged on the top plate of the tank box; the bottom of the back plate of the tank box is provided with a discharge hole. The method overcomes the defect that the metal ore on the high-frequency alternating magnetic field roller cannot be thoroughly separated by adopting a scraper or flushing water ore unloading mode in the prior art.
Description
Technical Field
The utility model relates to a magnetic separation equipment technical field, concretely relates to high frequency harmonic magnetic field magnet separator.
Background
The magnetic separator carries out magnetic adsorption to the metal ore in the ore pulp entering the separation cavity and drives the metal ore to the ore unloading area after washing for unloading, the ore unloading mentioned here is to break away from the metal ore of magnetic adsorption on the high-frequency alternating magnetic field cylinder, because the magnetic field suction that produces in the high-frequency alternating magnetic field cylinder is great, the mode that adopts scraper blade or sparge water among the prior art to unload the ore has failed to satisfy, lead to the condition that the ore unloading is not clean easily, can influence after the metal ore that accumulates on the high-frequency alternating magnetic field cylinder is more and rotate, lead to normal separation process also unable normal clear progress, it is necessary to carry out thorough ore unloading in the ore unloading area consequently, the technical scheme that adopts at present has been unable to adapt to in the great device of the adsorption affinity that high-frequency alternating magnetic field produced the metal ore.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a high frequency harmonic magnetic field magnet separator has solved the problem that the metal ore that the scraper blade or the sparge water that adopt among the prior art scheme unloaded the ore can not thoroughly separate on the high frequency alternating magnetic field cylinder.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-frequency harmonic magnetic field magnetic separator comprises a rack, wherein a high-frequency alternating magnetic field roller is rotatably arranged on the rack, a rinsing water tank and a separation cavity which are positioned on one side of the high-frequency alternating magnetic field roller are arranged on the rack, an ore unloading device which is positioned on the other side of the high-frequency alternating magnetic field roller is arranged on the rack, the ore unloading device comprises a tank box which is fixed on the rack, an opening is formed in one side, close to the high-frequency alternating magnetic field roller, of the tank box, and an inclined mounting plate is fixedly connected to the edge of a top plate on one side; a separation rolling shaft for scraping the outer wall of the high-frequency alternating magnetic field roller is rotatably mounted in the tank, one end of the separation rolling shaft is connected with a rotating sleeve fixed on the rack, and the other end of the separation rolling shaft is connected with a driving motor fixed on the rack; a material guide plate positioned below the separating roller is fixedly connected in the trough box, and the cross section of the material guide plate is of an oblique L-shaped structure; the inclined plates of the material guide plate are fixedly connected with a plurality of supporting rods which are arranged at intervals, the upper ends of the supporting rods are fixedly provided with adjusting plates, and the adjusting plates are locked on the top plate of the tank box through bolts; a vibration mechanism positioned below the material guide plate is also arranged in the trough box; a plurality of wind pressure mechanisms for blowing materials are arranged on the top plate of the tank box; and a discharge hole for discharging is formed in the bottom of the back plate of the tank box.
The metal ore containing metal ore is firstly fed into the separation cavity, the high-frequency alternating magnetic field roller adsorbs the metal ore and synchronously rotates, when the metal ore rotates to the ore unloading device, the metal ore is separated from the high-frequency alternating magnetic field roller, so that the metal ore is screened, and when the ore unloading is carried out, the driving motor drives the separation roller to rotate, and the rotation direction of the separation roller is opposite to that of the high-frequency alternating magnetic field roller, so that the metal ore adsorbed on the high-frequency alternating magnetic field roller can be effectively, quickly and thoroughly separated; after the metal ores are separated and fall onto the material guide plate, the material guide plate is knocked through the vibration mechanism, so that the metal ores retained on the material guide plate can move down quickly, and meanwhile, the broken stones splashed in the separation process are blown downwards through the wind pressure mechanism, and the broken stones are prevented from being splashed to the outer side of the device; roll and scrape between the outer wall of high frequency alternating magnetic field cylinder through the separation roller bearing at the in-process of metal ore separation to can also high-efficiently separate metal ore under the condition of avoiding causing high frequency alternating magnetic field cylinder to warp.
The vibration mechanism comprises a support frame fixedly connected on a bottom plate of the tank box, and the cross section of the support frame is of an inverted U-shaped structure; a plurality of guide sleeves which are uniformly distributed and arranged along the length direction are fixedly connected to a top plate of the support frame, and the central axes of the guide sleeves are perpendicular to the inclined plates of the material guide plate; a T-shaped push rod for knocking an inclined plate of the material guide plate is slidably mounted on the guide sleeve, and sliding teeth are arranged on the part, entering the support frame, of the push rod; the rotary frame is installed on the bottom plate of the tank box, the rotary frame is rotatably provided with a driving shaft meshed with the sliding teeth, and the rotary frame is provided with a rotary motor connected with the driving shaft.
The driving shaft comprises a rotating shaft and driving gears which are arranged on the rotating shaft at intervals, and meshing teeth on the driving gears are distributed at intervals.
A fixed plate vertical to the push rod is fixedly connected between the supporting frame and the bottom plate of the tank, and a return spring is connected between the fixed plate and the push rod.
The wind pressure mechanism comprises a wind guide cylinder fixedly arranged on a top plate of the tank box and a positioning block fixed on the mounting plate, and a draught fan is arranged on the wind guide cylinder; the positioning block is provided with a plurality of nozzles which are arranged at intervals, the nozzles are communicated through a branch air pipe, and an air guide pipe is communicated between the branch air pipe and the air guide cylinder.
And a quick-change connector convenient to disassemble is arranged at the inlet of the nozzle.
A sliding rod is arranged between the two side plates of the groove box in a sliding manner, and only a material pushing plate which is in sliding fit with the bottom plate of the groove box is fixed on the sliding rod; and two side plates of the groove box are provided with limiting sliding holes for limiting the sliding rods to move.
The circumferential surface of the separation rolling shaft is provided with a plurality of triangular teeth which are uniformly distributed and arranged.
The high-frequency alternating magnetic field roller comprises a magnetic cylinder and a magnetic system, wherein the magnetic cylinder is rotatably arranged on the bracket, and the magnetic system is rotatably arranged in the magnetic cylinder.
The magnetic cylinder is driven to rotate by a magnetic cylinder driving device arranged on the rack, the magnetic system is driven to rotate by a magnetic system driving device arranged on the rack, and the magnetic cylinder and the magnetic system rotate in opposite directions.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the thoroughness of the metal ore separation from the high-frequency alternating magnetic field roller is improved by utilizing the relative rotation between the separation roller and the high-frequency alternating magnetic field roller, and the strong adsorption effect of the alternating magnetic field is overcome; meanwhile, the separating rollers throw the separated metal ores onto the material guide plate for collecting, so that the dispersed metal ores are collected, and centralized discharging is facilitated;
2. the guide plate is knocked and vibrated by the vibration mechanism in the tank, so that metal ores retained on the inclined plate of the guide plate can move down quickly, and the condition that the accumulated height is too high and then is pushed to the high-frequency alternating magnetic field roller by the separation roller to be adsorbed is avoided;
3. the wind pressure mechanism is used for supplying air to the contact position of the separation rolling shaft and the high-frequency alternating magnetic field, so that cleaning water adhered to metal ore can be effectively removed, and the metal ore splashed in the separation process can be blown into the tank box.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the ore discharging device of the present invention;
FIG. 3 is a schematic top view of the structure of FIG. 2;
FIG. 4 is an enlarged view of a portion A of FIG. 2;
FIG. 5 is an enlarged view of a portion B of FIG. 2;
FIG. 6 is an enlarged view of a portion of the structure of FIG. 2 at C;
in the figure, a machine frame 1, a high-frequency alternating magnetic field roller 2, a magnetic cylinder driving device 3, a magnetic system driving device 4, a separation cavity 5, a rinsing water tank 6, an ore unloading device 7, a tank box 8, a discharge port 80, a mounting plate 9, a separating roller 10, triangular teeth 101, a rotating sleeve 11, a driving motor 12, a guide plate 13, a supporting rod 14, an adjusting plate 15, a bolt 16, a vibrating mechanism 17, a supporting frame 171, a guide sleeve 172, a push rod 173, sliding teeth 1730, a rotating frame 174, a driving shaft 175, a rotating shaft 1751, a driving gear 1752, a rotating motor 176, a wind pressure mechanism 18, a wind guide cylinder 181, a positioning block 182, an induced draft fan 183, a nozzle 184, a branch gas pipe 185, a wind guide pipe 186, a quick-change joint 187, a fixing plate 19, a return spring 20, a sliding rod 21.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-6, the high-frequency harmonic magnetic field magnetic separator of the present invention comprises a frame 1, wherein a high-frequency alternating magnetic field drum 2 is rotatably mounted on the frame 1, a rinsing water tank 6 and a separation cavity 5 are mounted on the frame 1 and located on one side of the high-frequency alternating magnetic field drum 2, wherein the separation cavity 5 is used for the circular flow of ore pulp containing metal ore, so that the high-frequency alternating magnetic field drum 2 can adsorb the metal ore in the ore pulp in the rotating process, and the metal ore is washed by the rinsing water in the rinsing water tank 6, and the metal ore is synchronously rotated after the residual ore pulp is washed; the high-frequency alternating magnetic field roller 2 comprises a magnetic cylinder which is rotatably installed on a support and a magnetic system which is rotatably installed in the magnetic cylinder, the magnetic cylinder is driven to rotate by a magnetic cylinder driving device 3 installed on the rack 1, the magnetic system is driven to rotate by a magnetic system driving device 4 installed on the rack 1, the magnetic cylinder and the magnetic system rotate in opposite directions, and a high-frequency harmonic magnetic field is formed on the surface of the magnetic cylinder by utilizing asynchronous rotation between the magnetic cylinder and the magnetic system, so that adsorbed metal ores are in a discrete state and are separated. The reason is that after the metal ores generate the distribution condition of the discrete state, the difficulty of separating the metal ores from the high-frequency alternating magnetic field roller 2 is increased, the separation by adopting the prior art cannot be thorough and clean, the excessive residues are caused, and the rotation obstruction is easily formed on the high-frequency alternating magnetic field roller 2 due to long-time accumulation.
In order to solve the problems and improve the ore discharging efficiency, an ore discharging device 7 positioned at the other side of a high-frequency alternating magnetic field roller 2 is installed on a rack 1, the ore discharging device 7 comprises a tank 8 fixed on the rack 1, one side of the tank 8, which is close to the high-frequency alternating magnetic field roller 2, is an opening, an inclined mounting plate 9 is fixedly connected to the edge of a top plate at one side of the opening of the tank 8, separated and splashed metal ores can be popped into the tank 8 through the mounting plate 9, the opening on the tank 8 can enable the high-frequency alternating magnetic field roller 2 to rotate in the tank 8, meanwhile, a separating roller 10 used for scraping the outer wall of the high-frequency alternating magnetic field roller 2 is rotatably installed in the tank 8, one end of the separating roller 10 is connected with a rotating sleeve 11 fixed on the rack 1, and the other end of the separating roller 10; utilize driving motor 12 to drive separation roller bearing 10 and rotate, and opposite with the direction of rotation of high frequency alternating magnetic field cylinder 2, thereby utilize separation roller bearing 10 to effectively break away from to the metal ore that adsorbs on high frequency alternating magnetic field cylinder 2, in order to improve the effect pressure of separation roller bearing 10 to metal ore, be equipped with the triangular teeth 101 that a plurality of equipartitions were arranged on the periphery of separation roller bearing 10, it is little to utilize triangular teeth 101 contact point area, the effect that the pressure of formation is big, let the effect that the metal ore breaks away from better, and triangular teeth 101 have certain cutting effect, also can further extrude the cutting to the firm metal ore of adhesion.
A material guide plate 13 positioned below the separating roller 10 is fixedly connected in the trough box 8, and the cross section of the material guide plate 13 is of an oblique L-shaped structure; a plurality of supporting rods 14 which are arranged at intervals are fixedly connected to the inclined plate of the material guide plate 13, an adjusting plate 15 is fixed to the upper end of each supporting rod 14, the adjusting plate 15 is locked to the top plate of the trough box 8 through bolts 16, and the adjusting plate 15 is adjusted by adjusting the tightness degree of the bolts 16, so that the swinging condition of the material guide plate 13 in the trough box 8 can be adjusted, and metal ores falling onto the material guide plate 13 can move downwards to the bottom of the trough box 8 to be collected; meanwhile, in order to increase the downward moving speed of the metal ores on the material guide plate 13 and avoid the situation that the metal ores are pushed to the high-frequency alternating magnetic field roller 2 by the separating roller 10 to be adsorbed again after the metal ores are accumulated to be too high on the material guide plate 13, a vibrating mechanism 17 positioned below the material guide plate 13 is further arranged in the tank box 8.
The vibration mechanism 17 comprises a support frame 171 fixedly connected on the bottom plate of the tank 8, and the cross section of the support frame 171 is of an n-shaped structure; a plurality of guide sleeves 172 uniformly distributed and arranged along the length direction are fixedly connected to a top plate of the support frame 171, and the central axis of each guide sleeve 172 is perpendicular to the inclined plate of the material guide plate 13; a T-shaped push rod 173 for knocking the inclined plate of the material guide plate 13 is slidably mounted on the guide sleeve 172, and a sliding tooth 1730 is arranged on the push rod 173 in the support frame 171; the rotating frame 174 is installed on the bottom plate of the trough box 8, the driving shaft 175 engaged with the sliding teeth 1730 is rotatably installed on the rotating frame 174, the rotating motor 176 connected with the driving shaft 175 is installed on the rotating frame 174, when the rotating motor 176 operates, the driving shaft 175 rotates to push the push rod 173, the push rod 173 can impact on the inclined plate of the material guide plate 13, and the metal ore on the inclined plate of the material guide plate 13 can move downwards at an accelerated speed by the generated vibration. When striking in order to the swash plate to baffle 13, can let a plurality of push rods 173 form the effect of reciprocal striking, let drive shaft 175 include pivot 1751 and interval installation drive gear 1752 on pivot 1751, the meshing tooth on the drive gear 1752 is interval distribution to the meshing tooth distribution contained angle on the adjacent drive gear 1752 is greater than 60, thereby when drive shaft 175 rotates, let a plurality of drive gears 1752 regular promotion corresponding position's push rod 173, form the intermittent type, the state of strikeing baffle 13 for the persistence.
In order to facilitate the engagement teeth on the driving gear 1752 to be disengaged from the push rod 173 and then enable the push rod 173 to be quickly reset, a fixing plate 19 perpendicular to the push rod 173 is fixedly connected between the supporting frame 171 and the bottom plate of the tank 8, a reset spring 20 is connected between the fixing plate 19 and the push rod 173, the push rod 173 is quickly reset by the action of the reset spring 20, and the next time the push rod is driven by the driving gear 1752 and pushes the push rod to impact the material guide plate 13 again.
A plurality of wind pressure mechanisms 18 for blowing materials are arranged on the top plate of the tank box 8 to blow air to the contact position of the high-frequency alternating magnetic field roller 2 and the separating roller 10, each wind pressure mechanism 18 comprises a wind guide cylinder 181 fixedly arranged on the top plate of the tank box 8 and a positioning block 182 fixedly arranged on the mounting plate 9, and a draught fan 183 is arranged on the wind guide cylinder 181; the positioning block 182 is provided with a plurality of nozzles 184 arranged at intervals, the nozzles 184 are communicated through branch air pipes 185, air guide pipes 186 are communicated between the branch air pipes 185 and the air guide cylinder 181, external air is collected in the air guide cylinder 181 through an induced draft fan 183, then is conveyed to the branch air pipes through the air guide pipes 186 to be divided, and is blown to the separation roller 10 through the nozzles 184, so that on one hand, metal ores in the separation process can be dried, the phenomenon that the wet metal ores are sticky on the material guide plate 13 is avoided, and meanwhile, splashed metal ores generated by extrusion separation of the separation roller 10 and the high-frequency alternating magnetic field roller 2 can be blown into the tank 8.
In order to facilitate quick replacement or disassembly cleaning of the nozzle 184, a quick-change connector 187 is provided at an inlet of the nozzle 184 for easy disassembly, which enables quick insertion of the air tube and has a good sealing effect, and the quick-change connector 187 is made of an existing silicone connector, and is durable and has good sealing performance.
A discharge hole 80 for discharging is formed in the bottom of the back plate of the tank box 8, so that collected metal ores can be conveniently discharged from the tank box 8, and meanwhile, in order to enable the metal ores close to one side of the material guide plate 13 to be quickly discharged in the discharging process, a sliding rod 21 is arranged between two side plates of the tank box 8 in a sliding mode, and only a material pushing plate 22 in sliding fit with the bottom plate of the tank box 8 is fixed on the sliding rod 21; two side plates of the groove box 8 are provided with limiting slide holes 23 for limiting the movement of the slide rods 21, and all the metal ores are pushed out from the discharge hole 80 by moving the slide rods 21 in the limiting slide holes 23.
In the description of the present invention, it should be noted that the terms "upper", "lower", "top", "bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, they should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; of course, mechanical connection and electrical connection are also possible; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. The utility model provides a high frequency harmonic magnetic field magnet separator, includes frame (1), rotates in frame (1) and installs high frequency alternating magnetic field cylinder (2), install rinsing water tank (6) and separation cavity (5) that are located high frequency alternating magnetic field cylinder (2) one side in frame (1), install unloading device (7) that are located high frequency alternating magnetic field cylinder (2) opposite side in frame (1), its characterized in that: the ore discharging device (7) comprises a tank box (8) fixed on the rack (1), one side of the tank box (8) close to the high-frequency alternating magnetic field roller (2) is provided with an opening, and the edge of a top plate at one side of the opening of the tank box (8) is fixedly connected with an inclined mounting plate (9); a separating roller (10) for scraping the outer wall of the high-frequency alternating magnetic field roller (2) is rotatably mounted in the tank (8), one end of the separating roller (10) is connected with a rotating sleeve (11) fixed on the rack (1), and the other end of the separating roller (10) is connected with a driving motor (12) fixed on the rack (1);
a material guide plate (13) positioned below the separating roller (10) is fixedly connected in the trough box (8), and the cross section of the material guide plate (13) is of an oblique L-shaped structure; wherein a plurality of supporting rods (14) which are arranged at intervals are fixedly connected to the inclined plate of the material guide plate (13), an adjusting plate (15) is fixed at the upper end of each supporting rod (14), and the adjusting plate (15) is locked on the top plate of the tank (8) through a bolt (16);
a vibration mechanism (17) positioned below the material guide plate (13) is also arranged in the trough box (8); a plurality of wind pressure mechanisms (18) for blowing materials are arranged on the top plate of the tank (8);
and a discharge hole (80) for discharging is formed in the bottom of the back plate of the tank box (8).
2. The high frequency harmonic magnetic field magnetic separator according to claim 1, wherein: the vibration mechanism (17) comprises a support frame (171) fixedly connected to the bottom plate of the tank (8), and the cross section of the support frame (171) is of a reversed U-shaped structure; a plurality of guide sleeves (172) which are uniformly distributed and arranged along the length direction are fixedly connected to a top plate of the support frame (171), and the central axes of the guide sleeves (172) are vertical to the inclined plate of the material guide plate (13); a T-shaped push rod (173) for knocking an inclined plate of the material guide plate (13) is slidably mounted on the guide sleeve (172), and sliding teeth (1730) are arranged on the part, entering the support frame (171), of the push rod (173); install on the bottom plate of frid (8) rotating turret (174), rotating turret (174) go up the rotational mounting have with slip tooth (1730) intermeshing's drive shaft (175), install on rotating turret (174) and be connected with drive shaft (175) rotation motor (176).
3. The high frequency harmonic magnetic field magnetic separator according to claim 2, wherein: the drive shaft (175) includes pivot (1751) and interval installation drive gear (1752) on pivot (1751), and the meshing tooth on drive gear (1752) is interval distribution.
4. The high frequency harmonic magnetic field magnetic separator according to claim 3, wherein: a fixing plate (19) vertical to the push rod (173) is fixedly connected between the supporting frame (171) and the bottom plate of the tank box (8), and a return spring (20) is connected between the fixing plate (19) and the push rod (173).
5. The high frequency harmonic magnetic field magnetic separator according to claim 1, wherein: the wind pressure mechanism (18) comprises a wind guide cylinder (181) fixedly arranged on a top plate of the tank (8) and a positioning block (182) fixedly arranged on the mounting plate (9), and an induced draft fan (183) is arranged on the wind guide cylinder (181); the positioning block (182) is provided with a plurality of nozzles (184) which are arranged at intervals, the nozzles (184) are communicated through a branch air pipe (185), and an air guide pipe (186) is communicated between the branch air pipe (185) and the air guide cylinder (181).
6. The high frequency harmonic magnetic field magnetic separator according to claim 5, wherein: and a quick-change connector (187) which is convenient to disassemble is arranged at the inlet of the nozzle (184).
7. The high frequency harmonic magnetic field magnetic separator according to claim 1, wherein: a sliding rod (21) is arranged between the two side plates of the groove box (8) in a sliding manner, and a material pushing plate (22) only in sliding fit with the bottom plate of the groove box (8) is fixed on the sliding rod (21); and two side plates of the groove box (8) are provided with limiting slide holes (23) for limiting the movement of the slide rods (21).
8. The high frequency harmonic magnetic field magnetic separator according to claim 1, wherein: the circumference of the separating roller (10) is provided with a plurality of triangular teeth (101) which are uniformly distributed and arranged.
9. The high frequency harmonic magnetic field magnetic separator according to claim 1, wherein: the high-frequency alternating magnetic field roller (2) comprises a magnetic cylinder rotatably arranged on the bracket and a magnetic system rotatably arranged in the magnetic cylinder.
10. The high frequency harmonic magnetic field magnetic separator according to claim 9, wherein: the magnetic cylinder is driven to rotate by a magnetic cylinder driving device (3) arranged on the rack (1), the magnetic system is driven to rotate by a magnetic system driving device (4) arranged on the rack (1), and the magnetic cylinder and the magnetic system rotate in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623452.3U CN209968641U (en) | 2019-04-29 | 2019-04-29 | High-frequency harmonic magnetic field magnetic separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623452.3U CN209968641U (en) | 2019-04-29 | 2019-04-29 | High-frequency harmonic magnetic field magnetic separator |
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| Publication Number | Publication Date |
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| CN209968641U true CN209968641U (en) | 2020-01-21 |
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| CN201920623452.3U Active CN209968641U (en) | 2019-04-29 | 2019-04-29 | High-frequency harmonic magnetic field magnetic separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282714A (en) * | 2020-03-06 | 2020-06-16 | 西安今盛电气设备有限公司 | Screening equipment for broken waste steel |
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2019
- 2019-04-29 CN CN201920623452.3U patent/CN209968641U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282714A (en) * | 2020-03-06 | 2020-06-16 | 西安今盛电气设备有限公司 | Screening equipment for broken waste steel |
| CN111282714B (en) * | 2020-03-06 | 2020-11-03 | 西安今盛电气设备有限公司 | Screening equipment for broken waste steel |
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