CN109365298B - Slag scrap iron separation system - Google Patents
Slag scrap iron separation system Download PDFInfo
- Publication number
- CN109365298B CN109365298B CN201811464197.9A CN201811464197A CN109365298B CN 109365298 B CN109365298 B CN 109365298B CN 201811464197 A CN201811464197 A CN 201811464197A CN 109365298 B CN109365298 B CN 109365298B
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- Prior art keywords
- slag
- water
- screening
- magnetic separator
- beds
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
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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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/286—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with excentric shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a slag scrap iron separating system, which comprises a wet permanent magnet drum type magnetic separator, and further comprises a conveyor, a primary slag screening mechanism and a secondary slag screening mechanism, wherein one end of the conveyor is arranged on the ground, the other end of the conveyor is supported by a first supporting frame, a first receiving tray is fixedly arranged below the other end of the conveyor, two openings are formed in the bottom of the first receiving tray, sliding grooves are fixedly formed in the left side and the right side of the bottom of the first receiving tray, the sliding grooves are positioned below the openings, iron powder filtering mechanisms are arranged at the bottom ends of the two sliding grooves, the primary slag screening mechanism is arranged below the inverted U-shaped separating tube, the secondary slag screening mechanism is positioned below the primary slag screening mechanism, and the primary slag screening mechanism is connected with the secondary slag screening mechanism through a guide chute; the invention improves the working efficiency of filtering scrap iron in slag garbage.
Description
Technical Field
The invention relates to the technical field of industrial boilers, in particular to a slag scrap iron separation system.
Background
Slag is slag directly discharged from a hearth after incineration of household garbage, and ash discharged from a superheater and an economizer. The slag pretreatment stage is to separate most of impurities such as nonflammable substances and nonflammable substances such as massive metals, broken tiles, ceramic plates, glass and the like by a vibrating mesh screen, a rolling screen and manual sorting. After the slag garbage is pretreated, scrap iron in the slag is needed to be filtered, and the traditional filtering mode only depends on one path of wet permanent magnet barrel type magnetic separator to filter, so that after a large amount of slag garbage is conveyed to the wet permanent magnet barrel type magnetic separator by a conveyor, the slag cannot be comprehensively filtered due to limited iron absorption powder or iron space of the wet permanent magnet barrel type magnetic separator, namely, after iron or iron powder is absorbed on the iron absorption surface of the wet permanent magnet barrel type magnetic separator, the wet permanent magnet barrel type magnetic separator is difficult to absorb the scrap iron in the slag again, and the scrap iron in the slag garbage flows to the next process without being filtered completely. In addition, after the iron dust filtering device is used for filtering the iron dust from the slag, the iron dust in the slag cannot be completely filtered, so that a plurality of iron dust in the slag enter the next process, and the iron dust cannot be completely recovered.
Disclosure of Invention
In order to overcome the problems, the invention aims to provide a slag scrap iron separating system, which improves the scrap iron filtering efficiency in slag garbage and effectively recovers scrap iron.
The invention is realized by adopting the following scheme: the system also comprises a conveyor, a primary slag screening mechanism and a secondary slag screening mechanism, one end of the conveyor is arranged on the ground, the other end of the conveyor is supported by a first supporting frame, a first receiving tray is fixedly arranged below the other end of the conveyor, two openings are formed in the bottom of the first receiving tray, a chute is fixedly arranged on the left side and the right side of the bottom of the first receiving tray, the chute is positioned below the openings, an iron powder filtering mechanism is arranged at the bottom of the two chute, the two iron powder filtering mechanisms are arranged side by side, the iron powder filtering mechanism comprises a slag crusher, a second receiving tray is obliquely arranged at the discharge port of the slag crusher, a V-shaped separation plate is arranged in the second receiving tray, the V-shaped separation plate divides the second receiving tray into two discharge spaces, two wet permanent magnet drum magnetic separators are arranged at the outlet of the second receiving tray, an iron powder filtering mechanism is arranged below the wet permanent magnet drum magnetic separator, and a discharge chute is arranged in front of the wet magnetic separator; the iron powder discharging hole of the receiving groove is provided with a liquid receiving groove, four slag discharging holes are connected with drain pipes, the four drain pipes are connected to a main pipe, water spraying heads are arranged in the drain pipes and the main pipe, a water inlet pipe is connected to the outside of the water spraying heads, an inverted U-shaped separating pipe is vertically connected downwards to the tail of the main pipe, a primary slag screening mechanism is arranged below the inverted U-shaped separating pipe, the primary slag screening mechanism comprises two oppositely arranged primary screening beds, a first water storage tank is arranged between the two primary screening beds, the two primary screening beds form an inclined angle A with a horizontal plane, first toothed panels are arranged on the upper side surfaces of the two primary screening beds, a first water discharging tank is arranged behind the first toothed panels, a plurality of water outlets are uniformly arranged on the front side surface of the first water discharging tank, the inverted U-shaped separating pipe is positioned above the two primary screening beds, a first water placing groove is arranged above the first water discharging tank, and a first water placing pipe oscillating machine is arranged on the left side surface of the first water placing groove; the right side faces of the two first-stage screening beds are provided with guide grooves, the guide grooves are arranged between the guide grooves, and the guide grooves are positioned below the guide grooves; the secondary slag screening mechanism comprises a secondary screening bed, the right side of the secondary screening bed forms an inclined angle B with the horizontal plane, a second toothed panel is arranged on the upper side surface of the secondary screening bed, a second water discharge groove is arranged at the rear of the second toothed panel, a strip-shaped opening is arranged on the front side surface of the second water discharge groove, the guide groove is positioned above the second water discharge groove, a second water pipe placing groove is arranged above the second water discharge groove, a second water pipe is placed in the second water pipe placing groove, and the second water pipe placing groove is arranged on the left side of the guide groove; the left side surface of the secondary screening bed is provided with a second oscillating machine, the left side surface of the secondary screening bed is provided with a stand column, the front side surface of the stand column is provided with a hook, and an electric scrap iron cleaning soft brush is hung on the hook; a second water storage tank is arranged at the front lower part of the secondary screening bed; the upper side of second grade screening bed right-hand member is provided with crawler-type magnet separator.
Further, the wet permanent magnet cylinder magnetic separators are correspondingly arranged at the discharging space, the two wet permanent magnet cylinder magnetic separators are driven by a driving motor, the two wet permanent magnet cylinder magnetic separators are supported by a supporting seat, and the driving motor is supported and fixed by a supporting seat; the support seat is provided with a bearing, the two wet permanent magnet cylinder magnetic separators are erected on the support seat through a rotating shaft penetrating through the bearing, and the driving motor drives the rotating shaft to drive the two wet permanent magnet cylinder magnetic separators to rotate.
Further, baffle box top is provided with a second support frame, unsettled being provided with iron fillings filtering component on the second support frame, iron fillings filtering component sets up in the baffle box top through traction steel cable, the iron fillings filtering component includes: the square frame body, transversely be provided with two back shafts on the square frame body, two back shafts pass through the bearing setting on the square frame body, square frame body below both sides all are provided with the bearing, be provided with first pivot and second pivot between the bearing, be provided with the track in the square frame body, the track winding is in two back shafts, first pivot and second pivot, square frame body top edge is provided with a rotation motor, rotation motor passes through the belt and is connected with first pivot, thereby rotation motor drive first pivot rotates and drives the track and rotate, be provided with a magnet piece under the square frame body, the magnet piece is located the track.
Further, guide wheels are arranged on the periphery of the lower sides of the two primary screening beds and the periphery of the lower side of the two secondary screening beds, two guide rails are arranged below the two primary screening beds and the lower side of the two secondary screening beds, and the guide wheels are embedded into the two guide rails.
Further, the front side of the upright post is fixedly provided with a winding frame, and the hook is positioned below the winding frame.
Further, the electric scrap iron cleaning soft brush comprises a drilling machine and a soft brush, and the soft brush is arranged below the drilling machine in a connecting mode.
Further, the first vibration machine comprises a first motor, a first belt pulley, a first transverse shaft, a first eccentric shaft and a first connecting rod, wherein the first belt pulley is suspended in the air and is connected with a rotating shaft of the first motor through a first belt, the middle part of the first belt pulley penetrates through one end of the first transverse shaft, the other end of the first transverse shaft is provided with the first eccentric shaft, and the head of the first eccentric shaft is connected with the left side surfaces of the two first-stage screening beds through the first connecting rod.
Further, the second oscillating machine comprises a second motor, a second belt pulley, a second transverse shaft, a second eccentric shaft and a second connecting rod, wherein the second belt pulley is in suspension arrangement with the second eccentric shaft, the second belt pulley is connected with a rotating shaft of the second motor through a second belt, the middle part of the second belt pulley penetrates through one end of the second transverse shaft, the other end of the second transverse shaft is provided with the second eccentric shaft, and the head of the second eccentric shaft is connected with the left side face of the second screening bed through the second connecting rod.
Further, the crawler-type magnetic separator comprises a magnetic separator framework, a crawler, a magnet, a hanging column for fixing the magnetic separator and a support for placing a third motor, wherein the magnetic separator framework is arranged on the upper side face of the secondary screening bed, the crawler is arranged in the middle of the magnetic separator framework, the magnet is arranged on the front side face of the magnetic separator framework, the hanging column is arranged on the upper side face of the magnetic separator framework, and the support for placing the third motor is fixedly arranged on the upper side face of the magnetic separator framework.
Further, a baffle plate extends upwards from the front side wall of the first receiving tray, and a protective cover body is arranged at the feed inlet of the slag crusher.
Further, the slag crusher is supported and fixed through a bracket.
Further, a handcart is arranged below the crawler-type magnetic separator, and the handcart is arranged in front of the second water storage groove.
The invention has the beneficial effects that: according to the invention, slag garbage conveyed by the conveyor is respectively conveyed to the two iron powder filtering mechanisms through the two sliding grooves, and the two wet permanent magnet barrel-type magnetic separators are arranged on the iron powder filtering mechanisms, so that the slag garbage can be filtered in multiple ways, and the working efficiency is improved; and be connected with the drain pipe at the slag discharge gate that connects the silo, carry out the multiple screening with the slag through one-level slag screening mechanism, second grade slag screening mechanism to effectively retrieve the iron fillings in the slag, reduced the cost of enterprise.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a wet permanent magnet drum type magnetic separator and a receiving chute according to a first embodiment of the present invention.
Fig. 3 is a schematic structural view of a primary slag screening mechanism according to a first embodiment of the present invention.
Fig. 4 is a schematic structural view of a secondary slag screening mechanism according to a first embodiment of the present invention.
Fig. 5 is a schematic view showing the structure of an electric iron scrap cleaning soft brush according to a first embodiment of the present invention.
Fig. 6 is a schematic structural view of a first toothed panel and a second toothed panel according to a first embodiment of the present invention.
Fig. 7 is a schematic structural view of a second embodiment of the present invention.
Fig. 8 is a schematic structural view of a lint filter assembly according to a second embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 6, a first embodiment of the present invention provides a slag and scrap iron separating system, which includes a wet permanent magnet drum type magnetic separator 35, which is already a prior art, and the working principle and specific structure of the wet permanent magnet drum type magnetic separator are not described in detail herein; the system further comprises a conveyor 1, a primary slag screening mechanism 4 and a secondary slag screening mechanism 5, one end of the conveyor 1 is arranged on the ground (not shown), the other end of the conveyor 1 is supported by a supporting frame (not shown), a first receiving tray 2 is fixedly arranged below the other end of the conveyor 1, two openings (not shown) are formed in the bottom of the first receiving tray 2, sliding grooves 21 are fixedly formed in the left side and the right side of the bottom of the first receiving tray 2, and the sliding grooves 21 are located below the openings, so that slag conveyed by the conveyor 1 can flow into the two iron powder filtering mechanisms 3 through the two sliding grooves 21; the bottom ends of the two sliding grooves 21 are respectively provided with an iron powder filtering mechanism 3, the two iron powder filtering mechanisms 3 are arranged side by side, the iron powder filtering mechanism 3 comprises a slag crusher 31, a second receiving tray 33 is obliquely arranged at a discharge hole 32 of the slag crusher 31, a V-shaped separation plate 34 is arranged in the second receiving tray 33, the V-shaped separation plate 34 divides the second receiving tray 33 into two discharge spaces, two wet permanent magnet drum magnetic separators 35 are arranged at the outlet of the second receiving tray 33, the wet permanent magnet drum magnetic separators 35 are correspondingly arranged at the discharge spaces, the two wet permanent magnet drum magnetic separators 35 are driven by a driving motor 36, the two wet permanent magnet drum magnetic separators 35 are supported by a supporting seat 37, a receiving groove 38 is arranged below the wet permanent magnet drum magnetic separators 35, the wet permanent magnet drum magnetic separators are arranged on the receiving groove 38, a slag discharge hole 381 is formed in the middle of the bottom of the receiving groove, and an iron powder discharge hole 382 is formed in the front of the bottom of the receiving groove. The second bearing 39 is disposed on the support seat 37, the two wet permanent magnetic drum magnetic separators 35 are erected on the support seat 37 through a rotating shaft penetrating through the second bearing 39, and the driving motor drives the rotating shaft to drive the two wet permanent magnetic drum magnetic separators 35 to rotate. After the slag garbage is crushed by the slag crusher 31, the slag garbage is shunted to two discharging spaces of a second receiving tray through the V-shaped separation plate 34, a vibrator can be arranged at the bottom of the second receiving tray, the crushed slag garbage can be treated by the two wet permanent magnet drum type magnetic separators 35, the wet permanent magnet drum type magnetic separators 35 adsorb iron powder or iron, the non-adsorbed slag garbage automatically slides from a slag discharging hole, the adsorbed iron powder or iron is provided with a flushing head 351 in front of the wet permanent magnet drum type magnetic separators 35, and the iron powder or iron on the wet permanent magnet drum type magnetic separators 35 is flushed onto the iron powder discharging hole through tap water, so that the iron powder filtering is completed.
The iron powder discharge port 382 of the receiving tank 38 is provided with a receiving tank 383, the four slag discharge ports 381 are all connected with drain pipes 384, the four drain pipes 384 are connected to a main pipe 385, water spraying heads (not shown) are arranged in the drain pipes 384 and the main pipe 385, and a water inlet pipe 386 is connected to the outside of the water spraying heads, so that the water spraying heads can spray water on slag garbage in the drain pipes 384, promote the flow of the waste materials and prevent blockage; the tail of the main pipe 385 is vertically connected with an inverted U-shaped separating pipe 387 downwards, and the primary slag screening mechanism 4 is arranged below the inverted U-shaped separating pipe 387, so that slag can flow into two primary screening beds 41 through the inverted U-shaped separating pipe 387; the primary slag screening mechanism 4 comprises two oppositely arranged primary screening beds 41, a first water storage tank 411 is arranged between the two primary screening beds 41, so that water of the two primary screening beds 41 can flow into the first water storage tank 411, the two primary screening beds 41 and the horizontal plane form an inclined angle A (not shown), water in the two primary screening beds 41 can flow into the first water storage tank 411 due to the inclined arrangement, the upper side surfaces of the two primary screening beds 41 are respectively provided with a first toothed panel 42, a first water discharge tank 412 is arranged behind the first toothed panels 42, external water can enter the first water discharge tank 412, a plurality of water outlets 413 are uniformly arranged on the front side surface of the first water discharge tank 412, the external water can uniformly flow into the first water discharge tank 412, a reverse U-shaped separation pipe 387 is positioned above the two primary screening beds 41, a first water discharge tank 414 is arranged above the first water discharge tank 412, a first water discharge pipe 415 is arranged in the first water discharge pipe 415, and the water can flow into the first water discharge pipe 415 through the first water discharge pipe 415; the direction of the first oscillating machine 43 is left-right oscillation, so that the first oscillating machine 43 can drive the first toothed panel 42 to oscillate left-right; the lower parts of the right side surfaces of the two primary screening beds 41 are respectively provided with a material containing groove 416, so that slurry in slag can be placed in the material containing grooves 416, the right side surfaces of the two primary screening beds 41 are provided with material guiding grooves 44, the material guiding grooves 44 are arranged between the material containing grooves 416, and the material guiding grooves 44 are positioned below the material containing grooves 416; the secondary slag screening mechanism 5 comprises a secondary screening bed 51, the right side of the secondary screening bed 51 forms an inclined angle B with the horizontal plane, so that water can flow downwards better, a second toothed panel 52 is arranged on the upper side of the secondary screening bed 51, a second water discharge groove 53 is arranged behind the second toothed panel 52, a strip-shaped opening 531 is arranged on the front side of the second water discharge groove 53, so that water in the second water discharge groove 53 can uniformly flow onto the second toothed panel 52, the guide groove 44 is positioned above the second water discharge groove 53, and thus, the primary slag screening mechanism enables slag to flow into the secondary screening bed through the guide groove 44 after primary screening, a second water discharge groove 54 is arranged above the second water discharge groove 53, a second water pipe 55 is arranged in the second water discharge groove 54, and the second water discharge groove 54 is arranged on the left side of the guide groove 44; the left side surface of the secondary screening bed 51 is provided with a second oscillating machine 56, the left side surface of the secondary screening bed 51 is provided with a stand column 57, the front side surface of the stand column 57 is provided with a hook 58, and an electric scrap iron cleaning soft brush 59 is hung on the hook 58; the device is used for cleaning the iron powder deposited on the second toothed panel 52 after screening, so that the next use is convenient; a second water storage tank 50 is arranged at the front lower part of the secondary screening bed 51; so that, when the second shaker 56 vibrates, the water and sediment on the second toothed panel 52 flow into the second water reservoir 50; the upper side of the right end of the secondary screening bed is provided with a crawler-type magnetic separator 60 (GTB 600 x 900 of the type of the crawler-type magnetic separator) for screening magnetic substances in the slag slurry.
Guide wheels (not shown) are arranged around the lower sides of the two primary screening beds 41 and the two secondary screening beds 51 and used for supporting, two guide rails 45 are arranged below the two primary screening beds 41 and the two secondary screening beds 51, and the guide wheels are embedded into the two guide rails 45 so that the guide wheels can move in the guide rails 45; the crawler-type magnetic separator 60 comprises a magnetic separator framework 601, a crawler 602, a magnet 603, a hanging column 604 for fixing the magnetic separator and a support 605 for placing a third motor, wherein the magnetic separator framework 601 is arranged on the upper side surface of the secondary screening bed 51, the crawler 602 is arranged in the middle of the magnetic separator framework 601, the magnet 603 is arranged on the front side surface of the magnetic separator framework 601, the hanging column 604 is arranged on the upper side surface of the magnetic separator framework 601, the support 605 for placing the third motor is fixedly arranged on the upper side surface of the magnetic separator framework 601, the third motor 606 is arranged above the support 605, the third motor 606 drives the crawler 602 to move, and the third motor 606 is connected with the crawler 602; the front side surface of the upright post 57 is fixedly provided with a winding frame 46, and the hook 58 is positioned below the winding frame 46; the electric iron powder cleaning soft brush 59 comprises a drilling machine 591 and a soft brush 592, wherein the soft brush 592 is connected and arranged below the drilling machine 591; a trolley 607 is arranged below the crawler-type magnetic separator 60, and the trolley 607 is arranged in front of the second water storage tank 50; the first oscillating machine 43 includes a first belt pulley 431, a first cross shaft 432, a first eccentric shaft 433 and a first connecting rod 434, where the first belt pulley 431 and the first eccentric shaft 433 are suspended (the first eccentric shaft and the first belt pulley are suspended by a U-shaped supporting seat, i.e. bearings are arranged at the tops of two ends of the U-shaped supporting seat, two ends of the first cross shaft 432 respectively penetrate through the first eccentric shaft and the first belt pulley, and an extending portion of the first cross shaft after penetrating is connected with the bearings), the first belt pulley 431 is connected with a rotating shaft of a first motor 436 through a first belt 435, the middle part of the first belt pulley 431 penetrates through one end of the first cross shaft 432, the other end of the first cross shaft 432 is provided with the first eccentric shaft 433, and the head of the first eccentric shaft 433 is connected with left side surfaces of the two first stage screening beds 1 through the first connecting rod 434, so that the first eccentric shaft 433 can drive the two first stage screening beds 1 to vibrate left and right through rotation of the first eccentric shaft 433; the second oscillating machine 56 comprises a second belt pulley 561, a second transverse shaft 562, a second eccentric shaft 563 and a second connecting rod 564, wherein the second belt pulley 561 and the second eccentric shaft 563 are arranged in a suspending manner (the second eccentric shaft and the second belt pulley are arranged in a suspending manner by a U-shaped supporting seat), the second belt pulley 561 is connected with a rotating shaft of a second motor 566 through a second belt 565, the middle part of the second belt pulley 561 passes through one end of the second transverse shaft 562, the other end of the second transverse shaft 562 is provided with the second eccentric shaft 563, and the head of the second eccentric shaft 563 is connected with the left side surface of the second screening bed 51 through the second connecting rod 564, so that the second eccentric shaft 563 can drive the second screening bed 51 to vibrate back and forth through the rotation of the second eccentric shaft 563; the angle range of the inclined angle A is 15-30 degrees, and the angle range of the inclined angle B is 15-30 degrees.
In the present invention, a baffle 22 extends upward from the front sidewall of the first tray 2. Thus, slag cannot fall to the outer side of the device when conveyed by the conveyor. A protective cover body 7 is arranged at the feed inlet of the slag crusher 31. The shield body 7 is provided to prevent slag waste from falling outside the slag crusher.
Wherein the slag crusher 31 is supported and fixed by a bracket (not shown). The drive motor 36 is supported and fixed by a support 8.
Referring to fig. 7 and 8, the second embodiment of the present invention is different from the first embodiment in that: the baffle box 44 top is provided with a second support frame (not shown), unsettled being provided with iron fillings filtering component 9 on the second support frame, iron fillings filtering component 9 sets up in the baffle box 44 top through traction steel cable 91, iron fillings filtering component 9 includes: square frame 92, transversely be provided with two back shafts 93 on the square frame 92, two back shafts 93 pass through bearing 94 and set up on square frame 92, square frame 92 below both sides all are provided with bearing 94, be provided with first pivot 95 and second pivot 96 between the bearing 94, be provided with track 97 in the square frame 92, this track 97 is the iron track, the track 97 winding is on two back shafts 93, first pivot 95 and second pivot 96, square frame 92 top edge is provided with a rotation motor 98, rotation motor 98 passes through the belt and is connected with first pivot 95, thereby rotation motor 98 drive first pivot 95 rotates and drives track 97 and rotate, be provided with a magnet piece 99 under the square frame 92, magnet piece 99 is located track 97. The track 97 of the scrap iron filtering assembly 9 generates magnetism under the action of the magnet blocks 99, the track 97 can adsorb scrap iron on the guide chute 44, the rotating motor 98 drives the first rotating shaft 95 to rotate, and the track adsorbed with the scrap iron can adsorb and rotate simultaneously, so that the scrap iron in slag is separated.
The working principle of the invention is as follows: the invention respectively conveys slag garbage conveyed by a conveyor to two iron powder filtering mechanisms through two sliding grooves, two wet permanent magnet cylinder magnetic separators are arranged on each iron powder filtering mechanism, so that slag garbage can be filtered in multiple ways, the working efficiency is improved, a slag discharge port of a receiving groove is connected with a drain pipe, slag is conveyed to the first stage slag filtering mechanism through inverted U-shaped separation for screening, slag mixed with magnetic substances enters two first stage screening beds, when mud in the slag enters the two first stage screening beds, water flows into a first water tank from a first water pipe in a first water pipe groove, then flows into the two first stage screening beds from a plurality of uniform water outlets in the first water tank, so that mud mixed with iron powder uniformly flows into a first toothed panel, then a first oscillator is started to rotate, a first eccentric shaft is driven to rotate, so that the two first stage screening beds are driven to vibrate forwards and backwards, and simultaneously water and sediment flow into a second toothed panel, because of the two inclined angle of inclination angle A of the slag screening beds, mud flows into the first water tank from a second water pipe groove, and then flows into a second water tank from a second water groove, and then flows into a first toothed panel, and then flows into a second water tank, and the first water tank is discharged into a second toothed panel, the second belt pulley starts to rotate to drive the second eccentric shaft to rotate, so that the second screening bed is driven to vibrate back and forth, meanwhile, water and sediment fluid substances flow into the second water storage tank due to the angle B of the inclined angle of the second screening bed, iron powder and large stones are always forwards vibrated, most of the iron powder substances enter the magnetic separator and are sucked away by the magnet after entering the magnetic separator, and little of the iron powder substances are not sucked away by the magnet, so that the iron powder falls into the trolley due to the operation of the track, the large stones are continuously and forwards vibrated by the second vibrating machine to enter another step, after screening, the device stops operating, and some Xu Tiefen remain in teeth due to the toothed panel, so that the electric iron powder cleaning soft brush can be manually removed from the hook to clean the toothed panel, and the iron powder is used after being cleaned in the trolley.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (8)
1. The utility model provides a slag iron fillings piece-rate system, includes wet-type permanent magnetism cylinder magnet separator, its characterized in that: the system also comprises a conveyor, a primary slag screening mechanism and a secondary slag screening mechanism, wherein one end of the conveyor is arranged on the ground, the other end of the conveyor is supported by a first supporting frame, a first receiving tray is fixedly arranged below the other end of the conveyor, two openings are formed in the bottom of the first receiving tray, sliding grooves are fixedly formed in the left side and the right side of the bottom of the first receiving tray, the sliding grooves are positioned below the openings, iron powder filtering mechanisms are arranged at the bottom ends of the two sliding grooves, the two iron powder filtering mechanisms are arranged side by side, the iron powder filtering mechanisms comprise slag crushers, a second receiving tray is obliquely arranged at the discharge port of the slag crushers, a V-shaped separation plate is arranged in the second receiving tray, the V-shaped separation plate divides the second receiving tray into two discharge spaces, two wet permanent magnet drum magnetic separators are arranged at the outlet of the second receiving tray, a receiving chute is arranged below the wet permanent magnet drum magnetic separator, the wet permanent magnet drum magnetic separator is arranged above the opening, and a receiving chute is arranged in front of the bottom of the receiving chute, and the receiving chute is arranged at the middle of the receiving chute; the iron powder discharging hole of the receiving groove is provided with a liquid receiving groove, four slag discharging holes are connected with drain pipes, the four drain pipes are connected to a main pipe, water spraying heads are arranged in the drain pipes and the main pipe, a water inlet pipe is connected to the outside of the water spraying heads, an inverted U-shaped separating pipe is vertically connected downwards to the tail of the main pipe, a primary slag screening mechanism is arranged below the inverted U-shaped separating pipe, the primary slag screening mechanism comprises two oppositely arranged primary screening beds, a first water storage tank is arranged between the two primary screening beds, the two primary screening beds form an inclined angle A with a horizontal plane, first toothed panels are arranged on the upper side surfaces of the two primary screening beds, a first water discharging tank is arranged behind the first toothed panels, a plurality of water outlets are uniformly arranged on the front side surface of the first water discharging tank, the inverted U-shaped separating pipe is positioned above the two primary screening beds, a first water placing groove is arranged above the first water discharging tank, and a first water placing pipe oscillating machine is arranged on the left side surface of the first water placing groove; the right side faces of the two first-stage screening beds are provided with guide grooves, the guide grooves are arranged between the guide grooves, and the guide grooves are positioned below the guide grooves; the secondary slag screening mechanism comprises a secondary screening bed, the right side of the secondary screening bed forms an inclined angle B with the horizontal plane, a second toothed panel is arranged on the upper side surface of the secondary screening bed, a second water discharge groove is arranged at the rear of the second toothed panel, a strip-shaped opening is arranged on the front side surface of the second water discharge groove, the guide groove is positioned above the second water discharge groove, a second water pipe placing groove is arranged above the second water discharge groove, a second water pipe is placed in the second water pipe placing groove, and the second water pipe placing groove is arranged on the left side of the guide groove; the left side surface of the secondary screening bed is provided with a second oscillating machine, the left side surface of the secondary screening bed is provided with a stand column, the front side surface of the stand column is provided with a hook, and an electric scrap iron cleaning soft brush is hung on the hook; a second water storage tank is arranged at the front lower part of the secondary screening bed; the crawler-type magnetic separator is arranged on the upper side surface of the right end of the secondary screening bed; the wet permanent magnet cylinder magnetic separators are correspondingly arranged at the discharging space, the two wet permanent magnet cylinder magnetic separators are driven by a driving motor, the two wet permanent magnet cylinder magnetic separators are supported by a supporting seat, and the driving motor is supported and fixed by a supporting seat; the support seat is provided with a bearing, the two wet permanent magnet cylinder magnetic separators are erected on the support seat through a rotating shaft penetrating through the bearing, and the driving motor drives the rotating shaft to drive the two wet permanent magnet cylinder magnetic separators to rotate;
the baffle box top is provided with a second support frame, unsettled being provided with iron fillings filtering component on the second support frame, iron fillings filtering component sets up in the baffle box top through traction steel cable, the iron fillings filtering component includes: the square frame body, transversely be provided with two back shafts on the square frame body, two back shafts pass through the bearing setting on the square frame body, square frame body below both sides all are provided with the bearing, be provided with first pivot and second pivot between the bearing, be provided with the track in the square frame body, the track winding is in two back shafts, first pivot and second pivot, square frame body top edge is provided with a rotation motor, rotation motor passes through the belt and is connected with first pivot, thereby rotation motor drive first pivot rotates and drives the track and rotate, be provided with a magnet piece under the square frame body, the magnet piece is located the track.
2. The slag scrap iron separation system in accordance with claim 1 wherein: guide wheels are arranged on the periphery of the lower sides of the two primary screening beds and the periphery of the lower side of the two secondary screening beds, two guide rails are arranged below the two primary screening beds and the lower side of the two secondary screening beds, and the guide wheels are embedded into the two guide rails.
3. The slag scrap iron separation system in accordance with claim 1 wherein: the front side of the upright post is fixedly provided with a winding frame, and the hook is positioned below the winding frame.
4. The slag scrap iron separation system in accordance with claim 1 wherein: the electric scrap iron cleaning soft brush comprises a drilling machine and a soft brush, wherein the soft brush is connected with the lower part of the drilling machine.
5. The slag scrap iron separation system in accordance with claim 1 wherein: the first oscillating machine comprises a first motor, a first belt pulley, a first transverse shaft, a first eccentric shaft and a first connecting rod, wherein the first belt pulley is suspended in the air and is connected with a rotating shaft of the first motor through a first belt, the middle part of the first belt pulley penetrates through one end of the first transverse shaft, the other end of the first transverse shaft is provided with the first eccentric shaft, and the head of the first eccentric shaft is connected with the left side surfaces of the two primary screening beds through the first connecting rod.
6. The slag scrap iron separation system in accordance with claim 1 wherein: the second vibration machine comprises a second motor, a second belt pulley, a second transverse shaft, a second eccentric shaft and a second connecting rod, wherein the second belt pulley is suspended in the air and is connected with a rotating shaft of the second motor through a second belt, the middle part of the second belt pulley penetrates through one end of the second transverse shaft, the other end of the second transverse shaft is provided with the second eccentric shaft, and the head of the second eccentric shaft is connected with the left side face of the second screening bed through the second connecting rod.
7. The slag scrap iron separation system in accordance with claim 1 wherein: the crawler-type magnetic separator comprises a magnetic separator framework, a crawler, a magnet, a hanging column for fixing the magnetic separator and a support for placing a third motor, wherein the magnetic separator framework is arranged on the upper side face of the secondary screening bed, the crawler is arranged in the middle of the magnetic separator framework, the magnet is arranged on the front side face of the magnetic separator framework, the hanging column is arranged on the upper side face of the magnetic separator framework, and the support for placing the third motor is fixedly arranged on the upper side face of the magnetic separator framework.
8. The slag scrap iron separation system in accordance with claim 1 wherein: the front side wall of the first receiving tray extends upwards to form a baffle, and a protective cover body is arranged at the feed inlet of the slag crusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464197.9A CN109365298B (en) | 2018-12-03 | 2018-12-03 | Slag scrap iron separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464197.9A CN109365298B (en) | 2018-12-03 | 2018-12-03 | Slag scrap iron separation system |
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| CN109365298A CN109365298A (en) | 2019-02-22 |
| CN109365298B true CN109365298B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811464197.9A Active CN109365298B (en) | 2018-12-03 | 2018-12-03 | Slag scrap iron separation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111804562A (en) * | 2020-06-21 | 2020-10-23 | 湖南绿茵桥驿环保科技有限公司 | Sediment separation system for slag treatment |
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|---|---|
| CN109365298A (en) | 2019-02-22 |
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