CN113856905A - Iron removal system for food-grade calcium carbonate production - Google Patents
Iron removal system for food-grade calcium carbonate production Download PDFInfo
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- CN113856905A CN113856905A CN202111056528.7A CN202111056528A CN113856905A CN 113856905 A CN113856905 A CN 113856905A CN 202111056528 A CN202111056528 A CN 202111056528A CN 113856905 A CN113856905 A CN 113856905A
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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
- B03C1/30—Combinations with other devices, not otherwise provided for
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Abstract
The invention discloses an iron removal system for food-grade calcium carbonate production, which comprises a machine shell, wherein a feeding mechanism, an adsorption filtering mechanism and a secondary screening mechanism are arranged in the machine shell, the feeding mechanism can feed iron-containing calcium carbonate into a plastic bag and seal the plastic bag, the adsorption filtering mechanism can shake the plastic bag filled with the iron-containing calcium carbonate and adsorb iron in the plastic bag to complete the first-step screening of the iron-containing calcium carbonate to the iron, the secondary screening mechanism can carry out secondary adsorption and screening on the iron balance in the calcium carbonate, finally the completely screened calcium carbonate is stored, the plastic bag is opened by arranging an adsorption block, the plastic bag is sealed by arranging a heating sealing block, the waste plastic bag only containing iron is discharged from a filtering cavity by arranging a sliding cover plate, and a small amount of iron in the calcium carbonate is adsorbed on the surface of an adsorption pipeline by arranging an adsorption magnet with strong magnetic force, by arranging the turntable, iron on the surface of the adsorption pipeline moved to the left side is removed.
Description
Technical Field
The invention relates to the field of calcium carbonate deironing, in particular to an deironing system for food-grade calcium carbonate production.
Background
The calcium carbonate is prepared by physical grinding in the production process, the product purity is related to the impurity content of ores, and general raw ores contain iron, so iron removal is needed after the calcium carbonate is prepared, the conventional general iron removal mode is usually by ferromagnetic attraction, but the traditional horizontal iron remover easily generates dead angles and uneven iron removal, and some iron removal modes are attracted by electromagnet rods, so that the adsorbed iron filings are difficult to clean, the replacement of the iron remover is troublesome, and secondary iron removal is necessary to ensure that the iron content in the calcium carbonate is as low as possible.
Disclosure of Invention
The invention aims to provide an iron removal system for food-grade calcium carbonate production, which is used for overcoming the defects in the prior art.
The iron removal system for producing the food-grade calcium carbonate comprises a shell, wherein a transport cavity communicated with the outside is arranged in the shell, a fixing groove is arranged in the rear end wall of the transport cavity, a calcium carbonate collecting cavity is arranged in the lower end wall of the transport cavity, a transposition cavity communicated with the outside is arranged in the upper end wall of the calcium carbonate collecting cavity, a motor fixing cavity is arranged in the lower end wall of the transposition cavity, a sliding cavity is arranged in the right end wall of the calcium carbonate collecting cavity, a transmission cavity is arranged in the upper end wall of a working spring, an outlet communicated with the outside is arranged in the lower end wall of the transmission cavity, a lifting cavity is arranged in the right end wall of the outlet, a driving pulley cavity is arranged in the right end wall of the lifting cavity, a motor cavity is arranged in the upper end wall of the driving pulley cavity, a feeding mechanism, an adsorption filtering mechanism and a secondary screening mechanism are arranged in the shell, the feeding mechanism can feed the iron-containing calcium carbonate into a plastic bag and seal the plastic bag, the adsorption and filtration mechanism can continuously shake the plastic bags filled with the iron-containing calcium carbonate and adsorb iron in the plastic bags to complete the first step screening of the iron-containing calcium carbonate on the iron, the secondary screening mechanism can perform secondary adsorption and screening on the iron surplus in the iron-containing calcium carbonate after the first step screening is completed, and finally, the completely screened calcium carbonate is stored;
the feeding mechanism comprises a sealing mechanism, a supporting shaft is fixedly connected to the lower end wall of the fixing groove, two symmetrical driving blocks and two symmetrical positioning blocks are fixedly connected to the left end face and the right end face of the supporting shaft, a motor storage cavity is arranged in each driving block, a lifting motor is fixedly connected to the lower end wall of the motor storage cavity, the lifting motor is connected with the other end in a power rotating mode and is connected to a lifting shaft of the positioning blocks, the lifting shaft is connected with a clamping block in a threaded mode, the clamping block is fixedly connected with a feeding barrel which can be communicated with the outside through a valve, and a sticky fixed sticky plate is arranged on the right end face of the fixedly connected end face of the supporting shaft.
Further, the sealing mechanism comprises a position fixing block fixedly connected with the right end face of the supporting shaft, a gas cavity is arranged in the position fixing block, a moving cavity is arranged in the lower end wall of the gas cavity, an air pump is arranged in the gas cavity, a selector valve is arranged in the right end wall of the gas cavity, the selector valve is communicated with the moving cavity through a moving selection cavity and a selection cavity, the moving cavity is connected with a sliding block in a sliding manner, the sliding block is fixedly connected with a moving shaft, the moving shaft is fixedly connected with a working block, a pipeline cavity and a displacement cavity which are respectively communicated with the outside are arranged in the working block, an adsorption block is fixedly connected in the pipeline cavity, an air duct is fixedly connected with the adsorption block, the air duct is communicated with the selector valve through an adsorption selection cavity, an electromagnet is fixedly connected in the end wall of the displacement cavity, and a heating sealing block is slidably connected in the displacement cavity, and a return spring is connected between the heating sealing block and the electromagnet.
Further, the front end wall of the transportation cavity is fixedly connected with a transmission motor, the transmission motor is in power connection with a driving pulley shaft, the driving pulley shaft is fixedly connected with a driving pulley, the front end wall and the rear end wall of the transportation cavity are rotatably connected with a driven pulley shaft, the driven pulley shaft is fixedly connected with a driven pulley, and the driven pulley is connected with the driving pulley through a belt.
Further, adsorption and filtration mechanism includes end wall fixed connection's biax motor under the motor chamber, biax motor power is connected with the drive shaft, drive shaft fixedly connected with drive wheel, end wall rotates under the transportation chamber and is connected with the iron-attracting cask, be equipped with in the iron-attracting cask with the filter chamber of transportation chamber UNICOM, the filter chamber with the export can UNICOM, iron-attracting cask fixedly connected with follows the driving wheel, follow the driving wheel with the drive wheel meshing, biax motor power is connected with the driving shaft, driving shaft fixedly connected with driving pulley.
Further, the sliding cavity left end wall fixedly connected with work magnet, sliding cavity sliding connection has the slip apron, the slip apron with it is equipped with the work spring to connect between the work magnet, it rotates and is connected with the pivot to inhale the iron drum, pivot fixedly connected with revolving door, lift cavity sliding connection has the bevel connection discharging pipe, be equipped with the suction pump in the bevel connection discharging pipe, bevel connection discharging pipe threaded connection has the lift band pulley, the lift band pulley with connect through the belt between the driving pulley.
Further, secondary divides sieve mechanism to include the transposition motor of motor fixed chamber lower extreme wall fixed connection, transposition motor power is connected with the transposition drive shaft, transposition drive shaft fixedly connected with carousel, it selects the chamber to be equipped with the calcium carbonate export in the carousel, the calcium carbonate export is selected the chamber upper end wall and is equipped with the pipeline and rotates the chamber, the pipeline rotates the chamber and rotates and be connected with ejection of compact pipeline, the calcium carbonate export is selected two bilateral symmetry's of chamber fixedly connected with valve that opens and shuts, the calcium carbonate export is selected the absorption pipeline of two bilateral symmetry of chamber fixedly connected with, absorption pipeline sliding connection has adsorption magnet.
Further, the discharge pipeline is communicated with the bevel-opening discharge pipe, and an iron collecting box is arranged below the adsorption pipeline on the left side.
Compared with the prior art, the invention has the following beneficial effects: the invention makes the plastic bag open by arranging the adsorption block, and seals the plastic bag open by arranging the heating and sealing block;
the iron-containing calcium carbonate filter is provided with the iron-absorbing drum which has strong magnetic force and can rotate, so that the iron-containing calcium carbonate is preliminarily filtered, and the waste iron-containing plastic bags are discharged from the filter cavity by arranging the sliding cover plate;
according to the invention, the adsorption magnet with strong magnetic force is arranged, so that a small amount of iron in calcium carbonate is adsorbed on the surface of the adsorption pipeline, and the rotary disc capable of rotating is arranged, so that iron on the surface of the adsorption pipeline moving to the left side is removed.
Drawings
FIG. 1 is a schematic perspective view of an iron removal system for food-grade calcium carbonate production according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of an iron removal system for food-grade calcium carbonate production according to the present invention;
FIG. 3 is an enlarged partial schematic view of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the structure of FIG. 2 taken at A-A;
FIG. 5 is an enlarged partial schematic view of FIG. 2 in accordance with the present invention;
fig. 6 is a partially enlarged schematic view of fig. 2 according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention:
referring to the attached drawings, the iron removing system for producing food-grade calcium carbonate according to the embodiment of the invention comprises a casing 10, a transport cavity 21 communicated with the outside is arranged in the casing 10, a fixing groove 80 is arranged in the rear end wall of the transport cavity 21, a calcium carbonate collecting cavity 34 is arranged in the lower end wall of the transport cavity 21, a transposition cavity 59 communicated with the outside is arranged in the upper end wall of the calcium carbonate collecting cavity 34, a motor fixing cavity 65 is arranged in the lower end wall of the transposition cavity 59, a sliding cavity 70 is arranged in the right end wall of the calcium carbonate collecting cavity 34, a transmission cavity 28 is arranged in the upper end wall of a working spring 69, an outlet 79 communicated with the outside is arranged in the lower end wall of the transmission cavity 28, a lifting cavity 75 is arranged in the right end wall of the outlet 79, an active pulley cavity 33 is arranged in the right end wall of the lifting cavity 75, a motor cavity 29 is arranged in the upper end wall of the active pulley cavity 33, a feeding mechanism 81 and a feeding mechanism are arranged in the casing 10, The device comprises an adsorption filtering mechanism 83 and a secondary screening mechanism 84, wherein the feeding mechanism 81 can feed iron-containing calcium carbonate into a plastic bag and seal the plastic bag, the adsorption filtering mechanism 83 can continuously shake the plastic bag filled with the iron-containing calcium carbonate and adsorb iron in the plastic bag to complete the first-step screening of the iron-containing calcium carbonate on the iron, the secondary screening mechanism 84 can perform secondary adsorption and screening on the iron residue in the iron-containing calcium carbonate after the first-step screening is completed, and finally the completely screened calcium carbonate is stored;
Beneficially, the sealing mechanism 82 includes a position fixing block 56 fixedly connected to the right end face of the support shaft 19, a gas cavity 41 is provided in the position fixing block 56, a moving cavity 47 is provided in the lower end wall of the gas cavity 41, an air pump 42 is provided in the gas cavity 41, a selection valve 44 is provided in the right end wall of the gas cavity 41, the selection valve 44 is communicated with the moving cavity 47 through a moving selection cavity 45 and a selection cavity 46, the moving cavity 47 is slidably connected with a sliding block 48, the sliding block 48 is fixedly connected with a moving shaft 40 whose other end is located outside, the moving shaft 40 is fixedly connected with a working block 39, a pipeline cavity 37 and a displacement cavity 52 which are respectively communicated with the outside are provided in the working block 39, an adsorption block 36 is fixedly connected in the pipeline cavity 37, an air vent pipeline 38 is fixedly connected to the adsorption block 36, and the air vent pipeline 38 is communicated with the selection cavity 43 through adsorption, the displacement chamber 52 is fixedly connected with an electromagnet 49 in the end wall, the displacement chamber 52 is connected with a heating sealing block 51 in a sliding manner, a return spring 50 is connected between the heating sealing block 51 and the electromagnet 49, if the electromagnet 49 is started, the heating sealing block 51 in the displacement chamber 52 can be pushed to slide leftwards to contact the plastic bag, and therefore the plastic bag filled with the iron-containing calcium carbonate is heated and sealed.
Advantageously, a transmission motor 53 is fixedly connected to the front end wall of the transportation cavity 21, the transmission motor 53 is in power connection with a driving pulley shaft 11 with the other end rotatably connected to the rear end wall of the transportation cavity 21, a driving pulley 20 is fixedly connected to the driving pulley shaft 11, a driven pulley shaft 23 is rotatably connected to the front end wall and the rear end wall of the transportation cavity 21, a driven pulley 22 is fixedly connected to the driven pulley shaft 23, and the driven pulley 22 is connected with the driving pulley 20 through a belt.
Beneficially, the adsorption filtering mechanism 83 includes a double-shaft motor 30 fixedly connected to the lower end wall of the motor cavity 29, the double-shaft motor 30 is power-connected to a driving shaft 27 with the other end rotatably connected to the upper end wall of the transmission cavity 28, the driving shaft 27 is fixedly connected to a driving wheel 26, the lower end wall of the transportation cavity 21 is rotatably connected to a magnet-absorbing drum 25, the magnet-absorbing drum 25 has strong magnetic force and can adsorb iron contained in the calcium carbonate-containing plastic bag to the inner surface of the plastic bag, a filtering cavity 78 communicated with the transportation cavity 21 is provided in the magnet-absorbing drum 25, the filtering cavity 78 is communicated with the outlet 79, the magnet-absorbing drum 25 is fixedly connected to a driven wheel 24, the driven wheel 24 is engaged with the driving wheel 26, the double-shaft motor 30 is power-connected to a driving shaft 31 with the lower end wall of the driving pulley cavity 33, the driving shaft 31 is fixedly connected with a driving belt pulley 32, and the double-shaft motor 30 is started to drive the driving shaft 27 to rotate, so as to drive the driving wheel 26 to rotate, and further drive the driven wheel 24 to rotate, so as to drive the iron-absorbing drum 25 to rotate.
Beneficially, the left end wall of sliding chamber 70 is fixedly connected with work magnet 68, sliding connection has the other end to be located in sliding cover 71 in lift chamber 75 in sliding chamber 70, sliding cover 71 with it is equipped with work spring 69 to connect between work magnet 68, it is connected with pivot 73 to inhale iron drum 25 rotation, pivot 73 fixedly connected with revolving door 72, lift chamber 75 sliding connection has bevel connection pipe 76, be equipped with suction pump 77 in the bevel connection pipe 76, bevel connection pipe 76 threaded connection has lift band pulley 74, lift band pulley 74 with connect through the belt between the driving pulley 32, bevel connection pipe 76 can thereby be in lift band pulley 74 effect rebound under the top open revolving door 72 to puncture the plastic bag that is equipped with calcium carbonate after the first time of screening.
Advantageously, the secondary screening mechanism 84 comprises a transposition motor 66 fixedly connected with the lower end wall of the motor fixing cavity 65, the transposition motor 66 is in power connection with a transposition driving shaft 67 with the other end located in the transposition cavity 59, the transposition driving shaft 67 is fixedly connected with a turntable 58, a calcium carbonate outlet selection cavity 57 is arranged in the turntable 58, a pipeline rotating cavity 61 communicated with the calcium carbonate outlet selection cavity 57 is arranged on the upper end wall of the calcium carbonate outlet selection cavity 57, the pipeline rotating cavity 61 is in rotating connection with a discharge pipeline 60 communicated with the calcium carbonate outlet selection cavity 57, two bilaterally symmetrical opening and closing valves 62 are fixedly connected on the side of the calcium carbonate outlet selection cavity 57 close to the pipeline rotating cavity 61, two bilaterally symmetrical adsorption pipelines 63 are fixedly connected on the side of the calcium carbonate outlet selection cavity 57 far away from the pipeline rotating cavity 61, adsorption pipeline 63 sliding connection has adsorption magnet 64, thereby adsorption magnet 64 has strong magnetism and adsorbs adsorption pipeline 63 surface, thereby to the process the iron-containing calcium carbonate of adsorption pipeline 63 carries out the secondary filter.
Advantageously, the discharge pipe 60 is communicated with the beveled discharge pipe 76, an iron collection box 35 is arranged below the adsorption pipe 63 on the left side, when the adsorption magnet 64 and the adsorption pipe 63 on the right side move to the left side, the adsorption magnet 64 is removed, and the iron adsorbed on the inner surface of the adsorption pipe 63 falls into the iron collection box 35.
The invention relates to an iron removal system for food-grade calcium carbonate production, which comprises the following working procedures:
in the initial state, the feeding barrel 17 is located at the highest position, the sliding block 48 is located at the rightmost side, the heating sealing block 51 is located at the rightmost side, the return spring 50 is in the loosening state, the sliding cover plate 71 is located at the rightmost side, the working spring 69 is in the loosening state, and the inclined discharge pipe 76 is located at the bottommost side.
The ferrous calcium carbonate enters the system from the feeding cylinder 17, the plastic bag is manually pasted on the right end face of the fixed sticky board 12, the air pump 42 and the selection valve 44 are started, the air in the air cavity 41 is discharged into the moving cavity 47 through the moving selection cavity 45 and the selection cavity 46, so that the slider 48 is pushed to move leftwards, the moving shaft 40 is driven to move leftwards, the working block 39 is driven to move leftwards until the adsorption block 36 contacts the surface of the plastic bag pasted on the right end face of the fixed sticky board 12, at the moment, the selection valve 44 is switched on and one end of the moving selection cavity 45 is closed, the air pump 42 and the selection valve 44 are started, the air between the adsorption block 36 and the plastic bag is pumped through the adsorption selection cavity 43 and the air duct 38, so that the adsorption block 36 is pasted on the surface of the plastic bag, the selection valve 44 is started, the air in the moving cavity 47 is pumped away through the moving selection cavity 45 and the selection cavity 46, so that the working block 39 drives the adsorption block 36 to move rightwards, thereby opening the plastic bag, starting the lifting motor 54, thereby driving the lifting shaft 15 to rotate, thereby driving the clamping block 14 to move downwards, thereby driving the charging barrel 17 to move downwards until the opening at the lower end of the charging barrel 17 enters the interior of the plastic bag, at the moment, starting the valve 18, discharging the calcium carbonate containing iron in the charging barrel 17 into the plastic bag, starting the lifting motor 54 to reset the charging barrel 17, starting the selector valve 44, causing the working block 39 to drive the adsorption block 36 to move leftwards to seal the plastic bag, starting the electromagnet 49, thereby heating and sealing the plastic bag containing the calcium carbonate containing iron, closing the electromagnet 49 after sealing, resetting the heating and sealing block 51 through the reset spring 50, starting the selector valve 44, causing the adsorption block 36 to be separated from the surface of the plastic bag, and causing the working block 39 to reset;
under the combined action of gravity and belt friction, the plastic bag containing the iron-containing calcium carbonate falls down and is transported rightwards by the belt, enters the iron-absorbing drum 25 through a landslide, the double-shaft motor 30 is started, so that the iron-absorbing drum 25 is driven to rotate, the plastic bag filled with the iron-containing calcium carbonate in the iron-absorbing drum 25 rotates adherent to the wall, because the iron-absorbing drum 25 has strong magnetic force, iron components contained in the calcium carbonate in the plastic bag in the rotating process are mutually attracted to the iron-absorbing drum 25, iron is continuously attracted to the inner surface of the plastic bag to be attached to the iron-absorbing drum 25, and the plastic bag continuously rotates to enable the iron to be uniformly adsorbed;
when the iron-absorbing barrel 25 stops rotating and is reset, the double-shaft motor 30 is started, so that the driving shaft 31 is driven to rotate, the driving belt wheel 32 is driven to rotate, the lifting belt wheel 74 is driven to rotate, the beveled discharge pipe 76 is driven to move upwards, the rotary door 72 is jacked upwards by the beveled discharge pipe 76, the rotating shaft 73 rotates clockwise, when the beveled discharge pipe 76 punctures the plastic bag, calcium carbonate enters the beveled discharge pipe 76, the beveled discharge pipe 76 stops moving upwards, and because iron in the calcium carbonate is adsorbed on the inner surface of the plastic bag by the iron-absorbing barrel 25 in the rotating process, only a small amount of iron enters the beveled discharge pipe 76 along with the calcium carbonate after the beveled discharge pipe 76 punctures the plastic bag, the suction pump 77 is started, so that the calcium carbonate in the plastic bag enters the discharge pipeline 60 through the beveled discharge pipe 76;
the opening and closing valve 62 on the right side is started, calcium carbonate moves to the right side of the calcium carbonate outlet selection cavity 57 through the discharge pipeline 60 and enters the adsorption pipeline 63 on the right side, if the calcium carbonate which is filtered once still contains trace iron elements, iron in the calcium carbonate is attracted by the adsorption magnet 64 with strong magnetic force and attached to the inner surface of the adsorption pipeline 63, the calcium carbonate falls into the calcium carbonate collection cavity 34, the opening and closing valve 62 is closed at intervals, the transposition motor 66 is started, the transposition driving shaft 67 is driven to rotate, the turntable 58 is driven to rotate for half a circle, the adsorption pipeline 63 and the adsorption magnet 64 are driven to rotate for half a circle, the adsorption pipeline 63 and the adsorption magnet 64 on the left side outside are positioned in the right side shell 10 after the rotation, and the adsorption pipeline 63 and the adsorption magnet 64 on the right side in the shell 10 are positioned on the left side outside after the rotation, the adsorption magnet 64 is manually taken away downwards, so that the iron attraction of the adsorption magnet 64 to iron disappears, the iron adsorbed in the adsorption pipeline 63 at the outer side falls into the iron collection box 35, and the adsorption magnet 64 is sleeved back again after falling, so that the adsorption force of the adsorption magnet 64 and the adsorption pipeline 63 to the iron is kept not to be reduced due to the fact that too much iron element is adsorbed on the inner surface of the adsorption pipeline 63;
after calcium carbonate contained in the plastic bags in the iron-absorbing drum 25 is completely transported into the calcium carbonate collecting cavity 34 through the bevel-opening discharging pipe 76, at the moment, the plastic bags cannot fall off automatically due to the fact that iron elements on the inner surface of the plastic bags are adsorbed to the iron-absorbing drum 25, at the moment, the double-shaft motor 30 is started to reset the bevel-opening discharging pipe 76, the rotary door 72 is reset, new plastic bags are manually attached to the right end face of the fixed adhesive plate 12, the plastic bags are transported into the iron-absorbing drum 25 after being sealed, iron-containing plastic bags which are left in the iron-absorbing drum 25 and are attached to the surface of the iron-absorbing drum 25 under the action of gravity are pressed to the bottom of the iron-absorbing drum 25 by the new plastic bags, after the iron-absorbing drum 25 rotates to adsorb the new plastic bags, the working magnet 68 is started, the sliding cover plate 71 is moved leftwards, the filter cavity 78 is communicated with the outlet 79, the iron-containing plastic bags fall out to the outside through the outlet 79, the working magnet 68 is closed, the sliding chamber 70 is reset by the working spring 69, and then the dual-shaft motor 30 is started again to lift the bevel outlet pipe 76 so as to perform secondary filtration and transfer of calcium carbonate.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (7)
1. The utility model provides a production of food level calcium carbonate is with deironing system, includes casing (10), its characterized in that: be equipped with transportation chamber (21) in casing (10), be equipped with fixed slot (80) in transportation chamber (21) rear end wall, be equipped with calcium carbonate collection chamber (34) in transportation chamber (21) lower extreme wall, be equipped with transposition chamber (59) in calcium carbonate collection chamber (34) upper end wall, be equipped with motor fixed chamber (65) in transposition chamber (59) lower extreme wall, be equipped with slip chamber (70) in calcium carbonate collection chamber (34) right-hand member wall, be equipped with transmission chamber (28) in work spring (69) upper end wall, be equipped with export (79) in transmission chamber (28) lower extreme wall, be equipped with lift chamber (75) in export (79) right-hand member wall, be equipped with initiative pulley chamber (33) in lift chamber (75) right-hand member wall, be equipped with motor chamber (29) in initiative pulley chamber (33) upper end wall, be equipped with feeding mechanism (81) in casing (10), The device comprises an adsorption filtering mechanism (83) and a secondary screening mechanism (84), wherein the feeding mechanism (81) can feed iron-containing calcium carbonate into a plastic bag and seal the plastic bag, the adsorption filtering mechanism (83) can continuously shake the plastic bag filled with the iron-containing calcium carbonate and adsorb iron in the plastic bag to complete the first-step screening of the iron-containing calcium carbonate on the iron, and the secondary screening mechanism (84) can perform secondary adsorption and screening on the iron in the iron-containing calcium carbonate after the first-step screening is completed;
feeding mechanism (81) include sealing mechanism (82), end wall fixedly connected with back shaft (19) under fixed slot (80), end face fixedly connected with drive block (16) and locating piece (13) about back shaft (19), it deposits chamber (55) to be equipped with the motor in drive block (16), end wall fixedly connected with elevator motor (54) under chamber (55) is deposited to the motor, elevator motor (54) power is connected with lift axle (15), lift axle (15) threaded connection has tight piece (14) of clamp, it can be through valve (18) with the feeding section of thick bamboo (17) of external UNICOM to press from both sides tight piece (14) fixedly connected with, end face fixedly connected with fixed sticky board (12) before back shaft (19).
2. The iron removal system for producing food-grade calcium carbonate according to claim 1, which is characterized in that: sealing mechanism (82) include back shaft (19) right-hand member face fixed connection's position fixed block (56), be equipped with gas chamber (41) in position fixed block (56), be equipped with in gas chamber (41) lower terminal wall and remove chamber (47), be equipped with air pump (42) in gas chamber (41), be equipped with selector valve (44) in gas chamber (41) right-hand member wall, selector valve (44) with remove between chamber (47) and select chamber (45) and select chamber (46) UNICOM through removing, it has slider (48) to remove chamber (47) sliding connection, slider (48) fixedly connected with removes axle (40), remove axle (40) fixedly connected with work piece (39), be equipped with pipeline chamber (37) and displacement chamber (52) in work piece (39), fixedly connected with adsorbs piece (36) in pipeline chamber (37), the adsorption block (36) is fixedly connected with an air duct (38), the air duct (38) is communicated with the selection valve (44) through an adsorption selection cavity (43), the displacement cavity (52) is provided with an end wall inner fixedly connected with electromagnet (49), the displacement cavity (52) is internally and slidably connected with a heating sealing block (51), and a return spring (50) is connected between the heating sealing block (51) and the electromagnet (49).
3. The iron removal system for producing food-grade calcium carbonate according to claim 2, wherein: the conveying device is characterized in that a conveying motor (53) is fixedly connected to the front end wall of the conveying cavity (21), a driving pulley shaft (11) is in power connection with the conveying motor (53), a driving pulley shaft (20) is fixedly connected to the driving pulley shaft (11), a driven pulley shaft (23) is rotatably connected to the front end wall and the rear end wall of the conveying cavity (21), a driven pulley shaft (22) is fixedly connected to the driven pulley shaft (23), and the driven pulley (22) is connected with the driving pulley (20) through a belt.
4. The iron removal system for producing food-grade calcium carbonate according to claim 1, wherein: adsorb filtering mechanism (83) and include terminal wall fixed connection's double-shaft motor (30) under motor chamber (29), double-shaft motor (30) power connection has drive shaft (27), drive shaft (27) fixedly connected with drive wheel (26), terminal wall rotates under transportation chamber (21) and is connected with and inhales iron round barrel (25), it is equipped with filter chamber (78) in iron round barrel (25) to inhale, it follows driving wheel (24) to inhale iron round barrel (25) fixedly connected with, double-shaft motor (30) power connection has driving shaft (31), driving shaft (31) fixedly connected with driving pulley (32).
5. The iron removal system for food-grade calcium carbonate production according to claim 4, wherein: sliding chamber (70) left end wall fixedly connected with work magnet (68), sliding chamber (70) internal sliding connection has sliding cover (71), sliding cover (71) with it is equipped with work spring (69) to connect between work magnet (68), it is connected with pivot (73) to inhale iron drum (25) rotation, pivot (73) fixedly connected with revolving door (72), lift chamber (75) sliding connection has bevel connection discharging pipe (76), be equipped with suction pump (77) in bevel connection discharging pipe (76), bevel connection discharging pipe (76) threaded connection has lifting pulley (74), lifting pulley (74) with connect through the belt between driving pulley (32).
6. The iron removal system for producing food-grade calcium carbonate according to claim 1, wherein: the secondary screening mechanism (84) comprises a transposition motor (66) fixedly connected with the lower end wall of the motor fixing cavity (65), the transposition motor (66) is in power connection with a transposition driving shaft (67), the transposition driving shaft (67) is fixedly connected with a rotating disc (58), a calcium carbonate outlet selection cavity (57) is arranged in the rotary table (58), a pipeline rotation cavity (61) is arranged on the upper end wall of the calcium carbonate outlet selection cavity (57), the pipeline rotating cavity (61) is rotationally connected with a discharging pipeline (60) communicated with the calcium carbonate outlet selecting cavity (57), the calcium carbonate outlet selection cavity (57) is fixedly connected with two bilaterally symmetrical opening and closing valves (62), the calcium carbonate outlet selection cavity (57) is fixedly connected with two bilateral symmetry adsorption pipelines (63), and the adsorption pipelines (63) are connected with adsorption magnets (64) in a sliding mode.
7. The iron removal system for food-grade calcium carbonate production according to claim 6, wherein: an iron collecting box (35) is arranged below the adsorption pipeline (63) on the left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111056528.7A CN113856905A (en) | 2021-09-09 | 2021-09-09 | Iron removal system for food-grade calcium carbonate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111056528.7A CN113856905A (en) | 2021-09-09 | 2021-09-09 | Iron removal system for food-grade calcium carbonate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113856905A true CN113856905A (en) | 2021-12-31 |
Family
ID=78995177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111056528.7A Withdrawn CN113856905A (en) | 2021-09-09 | 2021-09-09 | Iron removal system for food-grade calcium carbonate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113856905A (en) |
-
2021
- 2021-09-09 CN CN202111056528.7A patent/CN113856905A/en not_active Withdrawn
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Application publication date: 20211231 |