CN113996434B - Tile-shaped neodymium iron boron magnetic steel and abrasive material separation equipment - Google Patents
Tile-shaped neodymium iron boron magnetic steel and abrasive material separation equipment Download PDFInfo
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- CN113996434B CN113996434B CN202111126813.1A CN202111126813A CN113996434B CN 113996434 B CN113996434 B CN 113996434B CN 202111126813 A CN202111126813 A CN 202111126813A CN 113996434 B CN113996434 B CN 113996434B
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- magnetic steel
- iron boron
- neodymium iron
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/623—Upward current classifiers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses a tile-shaped neodymium iron boron magnetic steel and abrasive material separating device which comprises a water storage tank, a separating box, a separating pipe, an abrasive material filtering screen, a water suction pump, a feeding rail, a first annular conveying belt, a second annular conveying belt, a first driving mechanism and a second driving mechanism, wherein the water suction pump pumps water into the separating box, mixed materials slide downwards through the feeding rail and fall into the separating pipe, the tile-shaped neodymium iron boron magnetic steel falls between the first opening and the discharge port, is flushed to the discharge port by water and then leaves the separation box to be recovered, the grinding material moves to the upper left along the separation pipe until the grinding material rushes out of the separation pipe, then the grinding materials fall on the first annular conveyor belt and are conveyed from right to left, and when the grinding materials are conveyed to the leftmost end of the first annular conveyor belt, the grinding materials fall on the second annular conveyor belt and are supported by the supporting plate, are conveyed along the second annular conveyor belt to the upper left, and fall and are recovered after reaching the top of the second annular conveyor belt; the advantage can avoid producing the unfilled corner phenomenon that collides and leads to between tile shape neodymium iron boron magnetic steel, improves tile shape neodymium iron boron magnetic steel qualification rate.
Description
Technical Field
The invention relates to a technology for separating tile-shaped neodymium iron boron magnetic steel from an abrasive, in particular to equipment for separating the tile-shaped neodymium iron boron magnetic steel from the abrasive.
Background
After the neodymium iron boron magnetic steel is ground, an abrasive is inevitably attached. At present, the ndfeb magnet and the abrasive are separated by a vibration separation device, such as a magnetic steel sheet separator disclosed in patent No. 200610053728.6. However, as the grade of the ndfeb magnet steel is higher and the product is more and more brittle, the collision between the ndfeb magnet steels inevitably exists in the current sorting equipment, and especially in the equipment vibration, the collision between the ndfeb magnet steels can generate a lot of unfilled corners, which affects the qualified rate of the ndfeb magnet steels.
Other research on the separation of two different materials has mainly focused on specific fields such as mining industry, chemical industry, etc., such as a solid-solid separation device disclosed in chinese patent No. 201010160193.9, a fluidized solid-solid separator disclosed in chinese patent No. 201820786178.7, and so on. However, these devices are used for separating two kinds of granular powder in fluidized mixed slurry or suspension, and the mixture of magnetic steel and abrasive is obviously different from the fluidized mixed slurry or suspension formed by two kinds of granular powder, and these devices cannot realize the separation of magnetic steel and abrasive.
Disclosure of Invention
The invention aims to solve the technical problem of providing the tile-shaped neodymium iron boron magnetic steel and abrasive material separation equipment which can avoid the unfilled corner phenomenon caused by collision among tile-shaped neodymium iron boron magnetic steels and improve the qualified rate of the tile-shaped neodymium iron boron magnetic steels.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a tile shape neodymium iron boron magnetic steel and abrasive material splitter, includes upper end open-ended storage water tank, upper end open-ended separator box, separator tube, abrasive material filter screen, suction pump, material loading track, first endless conveyor, second endless conveyor, is used for driving first endless conveyor remove first actuating mechanism and be used for driving second endless conveyor remove second actuating mechanism, the storage water tank be located the separator box left side, the lower part left side of separator box be provided with first opening, the lower part right side of separator box be provided with the discharge gate, first opening just to the discharge gate, the separator tube set up in the separator box, the upper end of separator tube with the separator box upper end flush, just the upper end of separator tube with the left side inner wall contact of separator box, the lower extreme of separator tube slope right, and inclination is no more than 30 degrees, the lower extreme position of separator tube be higher than the discharge gate with first open-ended position, the material loading track set up in the top of separator box, the orbital lower extreme of material loading just to the upper end of separator tube, the orbital upper end of material loading slope certain angle to the right, the material loading track be used for sending into the compounding of tile shape neodymium iron boron magnetic steel and abrasive material in the separator tube, first endless conveyor set up the upper portion of storage water tank, first endless conveyor's direction of transfer for the level from the right side to the left side conveying, second endless conveyor from the left side down slope setting, and its right-hand member is located the below of first endless conveyor, second endless conveyor's direction of transfer for from the right side below to the left side top conveying, second endless conveyor on be provided with the backup pad along its direction of transfer interval, the abrasive material filter screen is arranged in the water storage tank and is positioned below the first annular conveyor belt and the second annular conveyor belt, a second opening is formed in the water storage tank, the second opening is connected with the first opening through a water pipe, the water pipe is horizontally arranged, the water suction pump is used for pumping water stored in the water storage tank into the separation tank through the water pipe, the water level in the separation tank is higher than the lower end of the separation pipe in an initial state, and when the water suction pump pumps water into the separation tank to enable the water in the separation tank to flow into the separation pipe from bottom to top, the water flowing into the separation pipe has a flow speed of 0.5-1.5 m/s; when separating tile shape neodymium iron boron magnetic steel and abrasive material, the suction pump open to draw water in the separator box, tile shape neodymium iron boron magnetic steel and abrasive material's compounding pass through the material loading track downwards landing, get into the separator tube in, tile shape neodymium iron boron magnetic steel's gravity is greater than rivers and to its effort, tile shape neodymium iron boron magnetic steel can drop between first opening and the discharge gate after being washed by the water and leave the separator box after the discharge gate department is retrieved, and abrasive material's gravity is less than rivers and to its effort, abrasive material can follow under the rivers effect separator tube upper left side remove until rushing out the separator tube, then drop under the action of gravity first endless conveyor on convey from right side left side, when abrasive material convey to first endless conveyor's leftmost end after can drop on second endless conveyor on by the backup pad support, then the conveying belt is conveyed along the second annular conveying belt to the left upper part until reaching the top of the second annular conveying belt and then falls down again for recycling.
Compared with the prior art, the invention has the advantages that the tile-shaped neodymium iron boron magnetic steel and abrasive material separating device is composed of a water storage tank with an opening at the upper end, a separating pipe, an abrasive material filter screen, a water pump, a feeding track, a first annular conveyor belt, a second annular conveyor belt, a first driving mechanism for driving the first annular conveyor belt to move and a second driving mechanism for driving the second annular conveyor belt to move, the water storage tank is positioned at the left side of the separating tank, the left side of the lower part of the separating tank is provided with a first opening, the right side of the lower part of the separating tank is provided with a discharge port, the first opening is opposite to the discharge port, the separating pipe is arranged in the separating tank, the upper end of the separating pipe is flush with the upper end of the separating tank, the upper end of the separating pipe is in contact with the inner wall of the left side of the separating tank, the lower end of the separating pipe inclines rightwards, the inclination angle is not more than 30 degrees, and the lower end of the separating pipe is higher than the discharge port and the first opening, the feeding track is arranged above the separation box, the lower end of the feeding track is just opposite to the upper end of the separation pipe, the upper end of the feeding track inclines at a certain angle to the right, the feeding track is used for feeding the mixed material of the tile-shaped neodymium-iron-boron magnetic steel and the abrasive material into the separation pipe, the first annular conveyor belt is arranged at the upper part of the water storage box, the conveying direction of the first annular conveyor belt is horizontal and conveying from the right to the left, the second annular conveyor belt inclines downwards from the left to the right, the right end of the second annular conveyor belt is positioned below the first annular conveyor belt, the conveying direction of the second annular conveyor belt is conveying from the lower right to the upper left, the second annular conveyor belt is provided with supporting plates at intervals along the conveying direction, the abrasive material filter screen is arranged in the water storage box and positioned below the first annular conveyor belt and the second annular conveyor belt, the water storage box is provided with a second opening, and the second opening is connected with the first opening through a water pipe, the water pipe is horizontally arranged, the water pump is used for pumping water stored in the water storage tank into the separation box through the water pipe, the water level in the separation box is higher than the lower end of the separation pipe in an initial state, and when the water pump pumps water into the separation box to enable the water in the separation box to flow into the separation pipe from bottom to top, the water flow speed flowing into the separation pipe is 0.5-1.5 m/s; when the tile-shaped neodymium iron boron magnetic steel and the abrasive are separated, a water suction pump is started to pump water into a separation box, the mixed material of the tile-shaped neodymium iron boron magnetic steel and the abrasive slides downwards through a feeding rail and enters a separation pipe, the gravity of the tile-shaped neodymium iron boron magnetic steel is greater than the acting force of water flow on the tile-shaped neodymium iron boron magnetic steel, at the moment, the tile-shaped neodymium iron boron magnetic steel falls between a first opening and a discharge port, is flushed to the discharge port by water and then leaves the separation box to be recovered, the gravity of the abrasive is smaller than the acting force of the water flow on the abrasive, the abrasive moves leftwards and upwards along the separation pipe under the action of the water flow until the abrasive rushes out of the separation pipe, then falls on a first annular conveyor belt under the action of the gravity, is conveyed from right to left, falls on a second annular conveyor belt after being conveyed to the leftmost end of the first annular conveyor belt, is supported by a support plate, then is conveyed leftwards and upwards along the second annular conveyor belt until the abrasive reaches the top of the second annular conveyor belt and then falls again to be recovered, therefore, the tile-shaped neodymium iron boron magnetic steel and the grinding material are separated, collision cannot be generated, the phenomenon of corner missing caused by collision among the tile-shaped neodymium iron boron magnetic steels can be avoided, and the qualified rate of the tile-shaped neodymium iron boron magnetic steel is improved.
Drawings
Fig. 1 is a schematic structural diagram of the tile-shaped neodymium iron boron magnetic steel and abrasive material separation device of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following examples of the drawings.
Example (b): as shown in figure 1, the tile-shaped neodymium iron boron magnetic steel and abrasive material separating device comprises a water storage tank 1 with an opening at the upper end, a separating tank 2 with an opening at the upper end, a separating pipe 3, an abrasive material filter screen 4, a water suction pump 5, a feeding rail 6, a first annular conveyor belt 7, a second annular conveyor belt 8, a first driving mechanism for driving the first annular conveyor belt 7 to move and a second driving mechanism for driving the second annular conveyor belt 8 to move, wherein the water storage tank 1 is positioned at the left side of the separating tank 2, a first opening 9 is arranged at the left side of the lower part of the separating tank 2, a discharge hole 10 is arranged at the right side of the lower part of the separating tank 2, the first opening 9 is right opposite to the discharge hole 10, the separating pipe 3 is arranged in the separating tank 2, the upper end of the separating pipe 3 is flush with the upper end of the separating tank 2, the upper end of the separating pipe 3 is in contact with the inner wall at the left side of the separating tank 2, the lower end of the separating pipe 3 inclines rightwards, and the inclination angle is not more than 30 degrees, the lower end of the separating pipe 3 is higher than the discharge port 10 and the first opening 9, the feeding rail 6 is arranged above the separating box 2, the lower end of the feeding rail 6 is opposite to the upper end of the separating pipe 3, the upper end of the feeding rail 6 is inclined to the right by a certain angle, the feeding rail 6 is used for feeding the mixed material of tile-shaped neodymium-iron-boron magnetic steel and abrasive materials into the separating pipe 3, the first endless conveyor belt 7 is arranged at the upper part of the water storage tank 1, the conveying direction of the first endless conveyor belt 7 is horizontal and conveying from right to left, the second endless conveyor belt 8 is inclined downwards from left to right, the right end of the second endless conveyor belt is positioned below the first endless conveyor belt 7, the conveying direction of the second endless conveyor belt 8 is conveying from right to left and above, the second endless conveyor belt 8 is provided with supporting plates 81 at intervals along the conveying direction, the abrasive material filtering net 4 is arranged in the water storage tank 1 and is positioned below the first endless conveyor belt 7 and the second endless conveyor belt 8, the water storage tank 1 is provided with a second opening 11, the second opening 11 is connected with the first opening 9 through a water pipe 12, the water pipe 12 is horizontally arranged, the water pump 5 is used for pumping water stored in the water storage tank 1 into the separation tank 2 through the water pipe 12, the water level in the separation tank 2 is higher than the lower end of the separation pipe 3 in an initial state, and when the water pump 5 pumps water into the separation tank 2 to enable the water in the separation tank 2 to flow into the separation pipe 3 from bottom to top, the water flow speed flowing into the separation pipe 3 is 0.5-1.5 m/s; when the tile-shaped neodymium iron boron magnetic steel and the abrasive are separated, the water suction pump 5 is started to pump water into the separation box 2, the mixed material of the tile-shaped neodymium iron boron magnetic steel and the abrasive slides downwards through the feeding rail 6 and enters the separation pipe 3, the gravity of the tile-shaped neodymium iron boron magnetic steel 13 is greater than the acting force of water flow on the mixed material, at the moment, the tile-shaped neodymium iron boron magnetic steel 13 falls between the first opening 9 and the discharge opening 10 and then is flushed to the discharge opening 10 by the water flow and then leaves the separation box 2 to be recovered, the gravity of the abrasive 14 is less than the acting force of the water flow on the abrasive 14, the abrasive 14 can be continuously conveyed to the upper left along the separation pipe 3 under the action of the water flow until the abrasive is flushed out of the separation pipe 3, then the abrasive 14 falls on the first annular conveyor belt 7 under the action of the gravity and is conveyed from the right to the left, the abrasive 14 after being conveyed to the leftmost end of the first annular conveyor belt 7 and then falls on the second annular conveyor belt 8 and is supported by the support plate 81, and then continuously conveyed to the upper left along the second annular conveyor belt 8, and the abrasive 14 falls off and falls on the abrasive filtering screen 4 in the process of conveying the abrasive 14 along the second annular conveyor belt 8 to the upper left, and the mesh size of the abrasive filtering screen 4 is smaller than that of the abrasive 14 so as to ensure that the abrasive 14 is isolated and the abrasive is prevented from entering the separation box 2 again.
Claims (1)
1. The utility model provides a tile shape neodymium iron boron magnetic steel and abrasive material splitter, its characterized in that includes upper end open-ended storage water tank, upper end open-ended separator box, separator tube, abrasive material filter screen, suction pump, material loading track, first endless conveyor, second endless conveyor, is used for the drive first actuating mechanism that first endless conveyor removed with be used for the drive second actuating mechanism that second endless conveyor removed, the storage water tank be located the separator box left side, the lower part left side of separator box be provided with first opening, the lower part right side of separator box be provided with the discharge gate, first opening just to the discharge gate, the separator tube set up the separator box in, the upper end of separator tube with separator box upper end flush, just the upper end of separator tube with the left side inner wall contact of separator box, the lower extreme of separator tube slope right, and inclination is no longer than 30 degrees, the lower extreme position of separator tube be higher than the discharge gate with first open-ended position, the material loading track set up the top of separator box, the orbital lower extreme of material loading just to the upper end of separator tube, the orbital upper end of material loading slope certain angle right, the material loading track be used for sending into the compounding of tile shape neodymium iron boron magnetic steel and abrasive material in the separator tube, first endless conveyor belt set up the upper portion of storage water tank, first endless conveyor belt's direction of transfer for the level from the right side to the left side conveying, second endless conveyor belt from the left side down to the right side setting, and its right-hand member is located first endless conveyor belt's below, second endless conveyor belt's direction of transfer for from the right side below to the left side upper conveying, the second annular conveyor belt is provided with support plates at intervals along the conveying direction, the abrasive filter screen is arranged in the water storage tank and is positioned below the first annular conveyor belt and the second annular conveyor belt, the water storage tank is provided with a second opening, the second opening is connected with the first opening through a water pipe, the water pipe is horizontally arranged, the water suction pump is used for pumping water stored in the water storage tank into the separation tank through the water pipe, the water level in the separation tank is higher than the lower end of the separation pipe in an initial state, and when the water suction pump pumps water into the separation tank to enable the water in the separation tank to flow into the separation pipe from bottom to top, the water flowing into the separation pipe has the speed of 0.5-1.5 m/s;
when separating tile shape neodymium iron boron magnetic steel and abrasive material, the suction pump open to draw water in the separator box, tile shape neodymium iron boron magnetic steel and abrasive material's compounding pass through the material loading track downwards landing, get into the separator tube in, tile shape neodymium iron boron magnetic steel's gravity is greater than rivers and to its effort, tile shape neodymium iron boron magnetic steel can drop between first opening and the discharge gate after being washed by the water and leave the separator box after the discharge gate department is retrieved, and abrasive material's gravity is less than rivers and to its effort, abrasive material can follow under the rivers effect separator tube upper left side remove until rushing out the separator tube, then drop under the action of gravity first endless conveyor on convey from right side left side, when abrasive material convey to first endless conveyor's leftmost end after can drop on second endless conveyor on by the backup pad support, then the conveying belt is conveyed along the second annular conveying belt to the left upper part until reaching the top of the second annular conveying belt and then falls down again for recycling.
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Citations (6)
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JP2002045724A (en) * | 2000-08-04 | 2002-02-12 | Matsushita Electric Ind Co Ltd | Sieving method of micro parts and device therefor |
CN1935383A (en) * | 2006-09-30 | 2007-03-28 | 宁波韵升股份有限公司 | Magnetic steel disc classifier |
CN109531875A (en) * | 2018-10-25 | 2019-03-29 | 威海市奥陆达环保设备科技有限公司 | Particle sorting apparatus |
CN212732567U (en) * | 2020-06-29 | 2021-03-19 | 兴三星云科技有限公司 | Abrasive material recycling device of vibration screening and distributing equipment |
CN213468767U (en) * | 2020-09-08 | 2021-06-18 | 遂川和创金属新材料有限公司 | Neodymium iron boron waste recycling cleaning device |
CN213644846U (en) * | 2020-09-27 | 2021-07-09 | 包头市英思特稀磁新材料股份有限公司 | Neodymium iron boron magnetic steel polishing abrasive material splitter |
-
2021
- 2021-09-26 CN CN202111126813.1A patent/CN113996434B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002045724A (en) * | 2000-08-04 | 2002-02-12 | Matsushita Electric Ind Co Ltd | Sieving method of micro parts and device therefor |
CN1935383A (en) * | 2006-09-30 | 2007-03-28 | 宁波韵升股份有限公司 | Magnetic steel disc classifier |
CN109531875A (en) * | 2018-10-25 | 2019-03-29 | 威海市奥陆达环保设备科技有限公司 | Particle sorting apparatus |
CN212732567U (en) * | 2020-06-29 | 2021-03-19 | 兴三星云科技有限公司 | Abrasive material recycling device of vibration screening and distributing equipment |
CN213468767U (en) * | 2020-09-08 | 2021-06-18 | 遂川和创金属新材料有限公司 | Neodymium iron boron waste recycling cleaning device |
CN213644846U (en) * | 2020-09-27 | 2021-07-09 | 包头市英思特稀磁新材料股份有限公司 | Neodymium iron boron magnetic steel polishing abrasive material splitter |
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