CN116492911A - Production system and method for passivated magnesium - Google Patents
Production system and method for passivated magnesium Download PDFInfo
- Publication number
- CN116492911A CN116492911A CN202310457850.3A CN202310457850A CN116492911A CN 116492911 A CN116492911 A CN 116492911A CN 202310457850 A CN202310457850 A CN 202310457850A CN 116492911 A CN116492911 A CN 116492911A
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- China
- Prior art keywords
- magnesium
- controller
- passivation
- feed bin
- electric valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 133
- 239000011777 magnesium Substances 0.000 title claims abstract description 133
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 70
- 238000002161 passivation Methods 0.000 claims abstract description 57
- 238000005303 weighing Methods 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 230000009194 climbing Effects 0.000 claims description 38
- 238000012856 packing Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 25
- 239000000843 powder Substances 0.000 claims description 22
- 238000012216 screening Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 17
- 230000005484 gravity Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/80—After-treatment of the mixture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
- B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
- B01F35/832—Flow control by weighing
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/28—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention belongs to the technical field of chemical industry, and particularly relates to a passivated magnesium production system and method, wherein the system comprises a magnesium particle storage bin, a first electric valve is arranged at a discharging opening of the magnesium particle storage bin, a weighing bin is arranged below the discharging opening of the magnesium particle storage bin, a discharging pipe is obliquely arranged at a discharging opening of the weighing bin, a second electric valve is arranged on the discharging pipe, an outlet of the discharging pipe is positioned above a hopper of a feeding machine, the feeding machine is obliquely arranged at one side of a horizontal stirrer, a spray pipe is arranged at the top of an inner cavity of the horizontal stirrer and is connected with a passivation liquid tank through a liquid pipeline, and a conveying pump and a flowmeter are arranged on the liquid pipeline.
Description
Technical Field
The invention belongs to the technical field of chemical industry, and particularly relates to a passivated magnesium production system and method.
Background
As is well known, passivated magnesium is widely used in desulfurization treatment in the steel industry; after the magnesium particles and the passivation materials are mixed and stirred, a passivation film is formed on the surface of the magnesium particles, when the magnesium particles and the passivation materials are produced by the current company, raw materials are accumulated on site to cause site confusion and poor environment, the magnesium particles and the passivation liquids are manually fed into a stirrer in the earlier stage of proportioning, namely, the labor intensity is high, the efficiency is low, meanwhile, when the magnesium particles and the passivation liquids are stirred, the magnesium particles and the passivation liquids are simultaneously poured into the stirrer, a certain difficulty is caused to uniformly stir the magnesium particles and the passivation liquids, the stirring efficiency is reduced, and in the final packaging process, when one ton of bags is filled, the hanging strips of the ton of the bags are tensioned under the action of gravity to cause difficulty in taking down the filled ton of the bags.
Disclosure of Invention
The invention provides a passivated magnesium production system and a passivated magnesium production method aiming at the problems.
The invention adopts the following technical scheme to achieve the aim:
the utility model provides a passivation magnesium production system, includes magnesium grain storage silo, weigh feed bin, material loading machine, horizontal mixer, passivation fluid reservoir, climbing belt conveyer, wind-force sieve separator, climbing belt conveyer No. two, packing plant and controller the feed opening of magnesium grain storage silo is provided with an electric valve, weigh the feed bin setting in the below of magnesium grain storage silo feed opening, weigh the feed bin and be used for realizing the ration unloading of magnesium grain storage silo weigh the discharge gate slope of feed bin is provided with the unloading pipe be provided with No. two electric valves on the unloading pipe, the export of unloading pipe is located the hopper top of material loading machine, the material loading machine slope sets up in one side of horizontal mixer for carry the magnesium grain that weighs the feed bin and come out to horizontal mixer in the top of horizontal mixer inner chamber is provided with the shower, the spray pipe is connected with the passivation liquid tank through a liquid pipeline, a conveying pump and a flowmeter are arranged on the liquid pipeline, the flowmeter is used for monitoring the conveying amount of passivation liquid sent to the horizontal mixer, the lower end of the first climbing belt conveyor is arranged below a discharge hole of the horizontal mixer, the upper end of the first climbing belt conveyor is arranged at a feed hole of the wind power screening machine and used for sending passivation magnesium particles uniformly stirred by the horizontal mixer to the wind power screening machine, the wind power screening machine is used for separating powder materials mixed in the passivation magnesium particles from the passivation magnesium particles, the separated powder materials can be recycled, a powder outlet for discharging the powder materials and a passivation magnesium outlet for discharging the passivation magnesium particles are arranged on the wind power screening machine, the lower end of the second climbing belt conveyor is arranged below the passivation magnesium outlet, the upper end of No. two climbing band conveyer sets up in packing apparatus's feed inlet department, the controller with No. one electric valve, weigh the feed bin, no. two electric valve, material loading machine, horizontal mixer, delivery pump, flowmeter, no. one climbing band conveyer, wind-force sieve separator, no. two climbing band conveyer and packing apparatus electric connection.
Further, weigh the feed bin and include the feed bin body evenly be provided with a plurality of connecting plates around the feed bin body the below of connecting plate is connected with the feed bin landing leg all be provided with a pressure sensor between feed bin body and the feed bin landing leg, a pressure sensor is connected with the controller.
Still further, the feed opening of magnesium grain storage silo is connected with weighing the feed bin through closed pipeline, prevents when magnesium grain whereabouts, appears the phenomenon of raise dust the upper surface of feed bin body is provided with the gas vent.
Further, a fan is arranged above the first climbing belt conveyor and used for cooling the passivated magnesium on the first climbing belt conveyor.
Still further, packing apparatus includes blanking frame the front side and the rear side at upper portion in blanking frame all are provided with the support horizontal pole the left and right sides of support horizontal pole all is provided with the couple for hang dress ton bag.
Still further the upper end of blanking frame is provided with the platform board the middle part of platform board is provided with the toper hopper the feed opening department of toper hopper is provided with the blanking pipe be provided with No. three electric valve on the blanking pipe, no. three electric valve is connected with the controller.
Still further, both in the left side and the right side of supporting the horizontal pole all are provided with the lead screw mounting bracket jointly the front portion and the rear portion of lead screw mounting bracket upper surface all are provided with the fixed block, rotate between two fixed blocks and be provided with the lead screw, one of them one end and the motor connection of lead screw, the motor is fixed to be set up on the lead screw mounting bracket, the screw thread of lead screw front portion and rear portion revolves to opposite the equal threaded connection in front portion and the rear portion of lead screw has the slider, slider and lead screw mounting bracket sliding connection, the couple is fixed to be set up on the slider, the cross-section of couple is circular, can make things convenient for the lifting belt of ton bag to slide on the couple.
Still further be provided with No. two pressure sensor between support horizontal pole and the lead screw mounting bracket, no. two pressure sensor is connected with the controller.
Still further, packing apparatus still includes bee calling organ, bee calling organ installs on blanking frame to be connected with the controller, be used for sending beeping sound when No. two pressure sensor sense the passivation magnesium grain weight in the ton bag reaches the setting, remind the staff to change the ton bag.
A method for producing passivated magnesium, comprising the steps of: the controller controls the opening of the first electric valve to enable magnesium particles in the magnesium particle storage bin to enter the weighing bin under the action of gravity, the first pressure sensor monitors the weight of the magnesium particles in the weighing bin in real time and sends monitored data to the controller, when the data received by the controller reach the set threshold value of the weighing bin, the controller controls the closing of the first electric valve, when feeding of the feeding machine is needed, the controller controls the opening of the second electric valve to discharge the magnesium particles in the weighing bin into a hopper of the feeding machine, then the magnesium particles are fed into the horizontal stirrer through the feeding machine, the controller controls the closing of the second electric valve while feeding of the feeding machine, controls the opening of the first electric valve, quantitative storage is carried out again in the weighing bin, after the feeding machine feeds the magnesium particles into the horizontal stirrer, the horizontal stirrer starts stirring work, the controller controls the delivery pump to spray the passivation solution into the horizontal mixer, the flowmeter monitors the delivery amount of the passivation solution in real time, when the delivery amount reaches a set threshold value, the controller turns off the delivery pump, stops delivering the passivation solution to the horizontal mixer, and the horizontal mixer continuously performs stirring until the set stirring time is reached, the passivation solution and magnesium particles are uniformly stirred, then the controller controls the discharge port of the horizontal mixer to be opened, and simultaneously controls the first climbing belt conveyor to start working, the passivation magnesium particles discharged by the horizontal mixer are continuously delivered into the wind power screening machine, the controller controls the wind power screening machine to work, the powder materials mixed in the passivation magnesium particles are separated from the passivation magnesium particles, the separated powder materials are discharged from the powder outlet and are collected and recycled, the passivation magnesium particles are discharged from the passivation magnesium outlet, the controller controls the second climbing belt conveyor to work, and when the data monitored by the second pressure sensor reaches a set threshold value, the third electric valve is controlled by the controller to be closed, packaging is temporarily stopped, the passivated magnesium particles conveyed to the packaging device can be temporarily stored in the conical hopper, then the controller controls the motor to work, the hooks on the same side are close, the lifting belt of the ton bag is loosened, so that workers can take down the filled ton bag, and then the new ton bag is replaced to continue packaging.
Compared with the prior art, the invention has the following advantages:
according to the invention, the magnesium particles are stored by arranging the magnesium particle storage bin, the passivation liquid tank is arranged to store the passivation liquid, and then automatic batching is realized by weighing the bin and the flowmeter, so that the batching efficiency is improved, the cleanliness of the site environment is ensured, the labor intensity is reduced, and the labor cost is reduced;
according to the invention, the spraying pipe is arranged in the stirrer, magnesium particles are firstly sent to the stirrer, and then the passivation solution is uniformly added into the stirrer through the spraying pipe while stirring, so that the initial uniform mixing degree of the magnesium particles and the passivation solution is improved, and the stirring uniformity efficiency is further improved;
according to the invention, the powder mixed in the passivated magnesium particles is separated from the passivated magnesium particles by adopting a wind power screening machine, and the passivated magnesium can be cooled while separating;
the packing device disclosed by the invention can realize quantitative packing, and the movable hooks can move the hooks towards the middle after the ton bags are filled with the passivated magnesium, so that the lifting belt of the ton bags is loosened, the ton bags are conveniently taken down, and meanwhile, the packing device is provided with the conical hopper, so that the passivated magnesium can be temporarily stored in the conical hopper when the ton bags are replaced, and the leakage of the passivated magnesium is avoided.
Drawings
FIG. 1 is a system diagram of the present invention;
FIG. 2 is a schematic view of the structure of the weighing bin of the invention;
FIG. 3 is a schematic view of the packing apparatus of the present invention;
FIG. 4 is a control block diagram of the present invention;
in the figure, a magnesium particle storage bin-1, a weighing bin-2, a feeding machine-3, a horizontal stirrer-4, a passivation liquid tank-5, a first climbing belt conveyor-6, a wind screening machine-7, a second climbing belt conveyor-8, a packing device-9, a controller-10, a first electric valve-11, a blanking pipe-12, a second electric valve-13, a spray pipe-14, a liquid pipeline-15, a conveying pump-16, a flowmeter-17, a closed pipeline-18, a fan-19, a bin body-201, a bin support leg-202, a first pressure sensor-203, an exhaust port-204, a connecting plate-205, a blanking frame-901, a support cross rod-902, a hook-903, a platform plate-904, a conical hopper-905, a third electric valve-907, a lead screw mounting frame-908, a fixed block-909, a lead screw-910, a motor-911, a slide-912, a second pressure sensor-913 and a buzzer-914.
Detailed Description
In order to further illustrate the technical scheme of the invention, the invention is further illustrated by the following examples.
As shown in fig. 1 to 4, a passivated magnesium production system comprises a magnesium granule storage bin 1, a weighing bin 2, a feeding machine 3, a horizontal stirrer 4, a passivated liquid tank 5, a first climbing belt conveyor 6, a wind power screening machine 7, a second climbing belt conveyor 8, a packing device 9 and a controller 10, wherein a first electric valve 11 is arranged at a feed opening of the magnesium granule storage bin 1, the weighing bin 2 is arranged below the feed opening of the magnesium granule storage bin 1, the feed opening of the magnesium granule storage bin 1 is connected with the weighing bin 2 through a closed pipeline 18, when magnesium granules fall down, a dust-raising phenomenon occurs, the weighing bin 2 is used for realizing quantitative feed of the magnesium granule storage bin 1, a feed pipe 12 is obliquely arranged at a discharge opening of the weighing bin 2, a second electric valve 13 is arranged on the feed pipe 12, an outlet of the feed pipe 12 is positioned above a hopper of the feeding machine 3, the feeding machine 3 is obliquely arranged at one side of the horizontal mixer 4 and is used for conveying magnesium particles from the weighing bin 2 into the horizontal mixer 4, a spray pipe 14 is arranged at the top of an inner cavity of the horizontal mixer 4, the spray pipe 14 is connected with the passivation liquid tank 5 through a liquid pipeline 15, a conveying pump 16 and a flowmeter 17 are arranged on the liquid pipeline 15, the flowmeter 17 is used for monitoring the conveying amount of passivation liquid which is conveyed to the horizontal mixer 4, the lower end of the first climbing belt conveyor 6 is arranged below a discharge hole of the horizontal mixer 4, the upper end of the first climbing belt conveyor 6 is arranged at a feed hole of the wind power screening machine 7 and is used for conveying passivation magnesium particles which are uniformly stirred by the horizontal mixer 4 to the wind power screening machine 7, a fan 19 is arranged above the first climbing belt conveyor 6, the device is used for cooling passivated magnesium on a first climbing belt conveyor 6, a wind screening machine 7 is used for separating powder materials mixed in passivated magnesium particles from the passivated magnesium particles, the separated powder materials can be recycled, a powder outlet for discharging the powder materials and a passivated magnesium outlet for discharging the passivated magnesium particles are arranged on the wind screening machine 7, the lower end of a second climbing belt conveyor 8 is arranged below the passivated magnesium outlet, the upper end of the second climbing belt conveyor 8 is arranged at a feed inlet of a packing device 9, and a controller 10 is electrically connected with a first electric valve 11, a weighing bin 2, a second electric valve 13, a feeding machine 3, a horizontal stirrer 4, a conveying pump 16, a flowmeter 17, the first climbing belt conveyor 6, the wind screening machine 7, the second climbing belt conveyor 8 and the packing device 9.
Weigh feed bin 2 includes feed bin body 201 evenly be provided with a plurality of connecting plates 205 around the feed bin body 201 the below of connecting plate 205 is connected with feed bin landing leg 202 all be provided with a pressure sensor 203 between feed bin body 201 and the feed bin landing leg 202, a pressure sensor 203 is connected with controller 10. An exhaust port 204 is provided on the upper surface of the bin body 201.
The packing device 9 comprises a blanking frame 901 and a buzzer 914, wherein a flat platen 904 is arranged at the upper end of the blanking frame 901, a conical hopper 905 is arranged in the middle of the flat platen 904, a blanking pipe 906 is arranged at the feed opening of the conical hopper 905, a third electric valve 907 is arranged on the blanking pipe 906, the third electric valve 907 is connected with a controller 10, a supporting cross rod 902 is arranged on the front side and the rear side of the upper part of the blanking frame 901, a lead screw mounting frame 908 is jointly arranged on the left side and the right side of the supporting cross rod 902, a second pressure sensor 913 is arranged between the supporting cross rod 902 and the lead screw mounting frame 908, the second pressure sensor 913 is connected with the controller 10, a lead screw 910 is rotatably arranged between the front part and the rear part of the upper surface of the lead screw mounting frame 908, one end of the lead screw 910 is connected with the motor 903, the motor 907 is fixedly arranged on the mounting frame 908, threads of the front part and the rear part of the lead screw 910 are opposite to each other, a second pressure sensor 913 is arranged on the front part of the lead screw mounting frame 912 and the back part of the lead screw mounting frame 903, a bag is connected with the lead screw 912, and the bag is connected with the second pressure sensor 912 in a bag is connected with the bag, and the bag is convenient to replace the lead screw bag, and the bag is provided with a bag is connected with the second pressure sensor 912.
A method for producing passivated magnesium, comprising the steps of: the controller 10 controls the opening of the first electric valve 11 to enable magnesium particles in the magnesium particle storage bin 1 to enter the weighing bin 2 under the action of gravity, the first pressure sensor 203 monitors the weight of the magnesium particles in the weighing bin 2 in real time, the monitored data are sent to the controller 10, when the data received by the controller 10 reach the set threshold value of the weighing bin 2, the controller 10 controls the closing of the first electric valve 11, when the feeding machine 3 is required to feed, the controller 10 controls the opening of the second electric valve 13 to discharge the magnesium particles in the weighing bin 2 into a hopper of the feeding machine 3, then the magnesium particles are sent into the horizontal mixer 4 through the feeding machine 3, the controller 10 controls the closing of the second electric valve 13 while the feeding machine 3 feeds the magnesium particles, controls the opening of the first electric valve 11, quantitative storage is carried out again in the weighing bin 2, and after the feeding machine 3 sends the magnesium particles into the horizontal mixer 4, the horizontal mixer 4 starts stirring, the controller 10 controls the conveying pump 16 to spray the passivation solution into the horizontal mixer 4, the flowmeter 17 monitors the conveying amount of the passivation solution in real time, when the conveying amount reaches a set threshold value, the controller 10 closes the conveying pump 16, stops conveying the passivation solution into the horizontal mixer 4, the horizontal mixer 4 continuously performs stirring until the set stirring time is reached, the passivation solution and the magnesium particles are uniformly stirred, then the controller 10 controls the discharge port of the horizontal mixer 4 to be opened, simultaneously controls the first climbing belt conveyor 6 to start working, the passivation magnesium particles discharged from the horizontal mixer 4 are continuously conveyed into the wind power screening machine 7, the controller 10 controls the wind power screening machine 7 to work, the powder materials mixed in the passivation magnesium particles are separated from the passivation magnesium particles, the separated powder materials are discharged from the powder outlet, and collecting and recycling the magnesium particles, discharging the magnesium particles from a magnesium outlet, controlling a second climbing belt conveyor 8 to work by a controller 10, conveying the separated magnesium particles to a packing device 9 for packing, firstly hanging a lifting belt of a ton bag on a hanging hook 903 during packing, then controlling a motor 911 to work, moving the hanging hook 903 to a receiving position, opening a third electric valve 907, enabling the magnesium particles to fall into the ton bag, controlling the third electric valve 907 to close when data monitored by a second pressure sensor 913 reach a set threshold value, temporarily stopping packing, temporarily storing the magnesium particles conveyed to the packing device 9 into a conical hopper 905, controlling the motor 911 to enable the hanging hook 903 at the same side to be close, loosening the lifting belt of the ton bag, facilitating a worker to take down the filled ton bag, and then replacing a new ton bag for packing.
While the principal features and advantages of the present invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. A passivated magnesium production system characterized in that: including magnesium grain storage silo (1), weigh feed bin (2), material loading machine (3), horizontal mixer (4), passivation fluid reservoir (5), climbing belt conveyor No. 6), wind-force sieve separator (7), climbing belt conveyor No. 8, packing plant (9) and controller (10) the feed opening of magnesium grain storage silo (1) is provided with electric valve No. 11), weigh feed bin (2) setting in the below of magnesium grain storage silo (1) feed opening, weigh feed bin (2) are used for realizing the ration unloading of magnesium grain storage silo (1) weigh feed bin (12) are provided with in the discharge gate slope of feed bin (2) be provided with electric valve No. two on feed bin (12), the export of feed bin (12) is located the hopper top of material loading machine (3), material loading machine (3) slope sets up in one side of horizontal mixer (4) for carry the magnesium grain that weigh feed bin (2) come out to horizontal mixer (4) in horizontal mixer (4) be provided with fluid reservoir (14) and shower pump (15) are connected with fluid reservoir (14) through flow meter (15), the utility model provides a passivation magnesium grain of horizontal mixer (4) is gone into to flowmeter (17) is used for monitoring the transport volume of passivation liquid that is sent to horizontal mixer (4), the lower extreme setting of first climbing band conveyer (6) is in the below of horizontal mixer (4) discharge gate, the upper end setting of first climbing band conveyer (6) is in the feed inlet department of wind-force sieve separator (7), is used for sending the passivation magnesium grain of horizontal mixer (4) stirring to wind-force sieve separator (7), wind-force sieve separator (7) are used for separating out the powder material that mixes in passivation magnesium grain from passivation magnesium grain, and the powder material that separates can carry out recycle be provided with the powder export that is used for discharging the powder material on wind-force sieve separator (7) and the passivation magnesium export that is used for discharging passivation magnesium grain, the lower extreme setting of second climbing band conveyer (8) is in the below of passivation magnesium export, the upper end setting of second climbing band conveyer (8) is in the feed inlet department of packing device (9), controller (10), electric valve (11), second climbing band conveyer (8), weighing device (17), second climbing band conveyer (8), electric motor (7), belt conveyer (17), and electric property sieve separator (17).
2. A passivated magnesium production system according to claim 1 characterized in that: weigh feed bin (2) including feed bin body (201) evenly be provided with a plurality of connecting plates (205) around feed bin body (201) the below of connecting plate (205) is connected with feed bin landing leg (202) all be provided with a pressure sensor (203) between feed bin body (201) and feed bin landing leg (202), a pressure sensor (203) are connected with controller (10).
3. A passivated magnesium production system according to claim 2 characterized in that: the blanking mouth of magnesium grain storage silo (1) is connected with weigh feed bin (2) through closed pipeline (18), prevents when magnesium grain whereabouts, appears the phenomenon of raise dust the upper surface of feed bin body (201) is provided with gas vent (204).
4. A passivated magnesium production system according to claim 3 characterized in that: a fan (19) is arranged above the first climbing belt conveyor (6) and used for cooling the passivated magnesium on the first climbing belt conveyor (6).
5. A passivated magnesium production system according to claim 4 wherein: the packing device (9) comprises a blanking frame (901), wherein the front side and the rear side of the middle upper part of the blanking frame (901) are respectively provided with a support cross rod (902), and the left side and the right side of the support cross rods (902) are respectively provided with a hook (903) for hanging ton bags.
6. A passivated magnesium production system according to claim 5 wherein: the blanking frame is characterized in that a platform plate (904) is arranged at the upper end of the blanking frame (901), a conical hopper (905) is arranged in the middle of the platform plate (904), a blanking pipe (906) is arranged at a blanking opening of the conical hopper (905), a third electric valve (907) is arranged on the blanking pipe (906), and the third electric valve (907) is connected with the controller (10).
7. A passivated magnesium production system according to claim 6 wherein: the left side and the right side of two support horizontal pole (902) all are provided with lead screw mounting bracket (908) jointly lead screw mounting bracket (908) upper surface's front portion and rear portion all are provided with fixed block (909), rotate between two fixed blocks (909) and are provided with lead screw (910), one of them one end and motor (911) of lead screw (910) are connected, motor (911) are fixed to be set up on lead screw mounting bracket (908), the screw forward and the screw reverse with the screw thread of rear portion of lead screw (910) all threaded connection have slider (912) in front of lead screw (910) and rear portion, slider (912) and lead screw mounting bracket (908) sliding connection, couple (903) are fixed to be set up on slider (912), the cross-section of couple (903) is circular, can make things convenient for the lifting belt of ton bag to slide on couple (903).
8. A passivated magnesium production system according to claim 7 wherein: a second pressure sensor (913) is arranged between the support cross rod (902) and the screw rod mounting frame (908), and the second pressure sensor (913) is connected with the controller (10).
9. A passivated magnesium production system according to claim 8 wherein: the packing device (9) further comprises a buzzer (914), the buzzer (914) is arranged on the blanking frame (901) and connected with the controller (10) and used for sounding when the second pressure sensor (913) senses that the weight of passivated magnesium particles in the ton bag reaches a set value, and reminding workers of replacing the ton bag.
10. A method of producing passivated magnesium based on the production system of claim 9, characterized by: the method comprises the following steps: the controller (10) controls the opening of the first electric valve (11), so that magnesium particles in the magnesium particle storage bin (1) enter the weighing bin (2) under the action of gravity, the first pressure sensor (203) monitors the weight of the magnesium particles in the weighing bin (2) in real time, the monitored data are sent to the controller (10), when the data received by the controller (10) reach the set threshold value of the weighing bin (2), the controller (10) controls the closing of the first electric valve (11), when the feeding machine (3) is needed to feed, the controller (10) controls the opening of the second electric valve (13), the magnesium particles in the weighing bin (2) are discharged into the hopper of the feeding machine (3) under the action of gravity, then the magnesium particles are conveyed into the horizontal stirrer (4) through the feeding machine (3), the controller (10) controls the closing of the second electric valve (13) while the feeding machine (3), the quantitative storage is carried out again in the weighing bin (2), when the feeding machine (3) feeds the magnesium particles into the horizontal stirrer (4) to the horizontal stirrer (4), the flow meter (16) is controlled, the stirring liquid is stopped, and the stirring liquid is conveyed to the horizontal stirrer (4) is stopped when the set threshold value is controlled, the stirring liquid is stopped, and the stirring liquid is conveyed to the horizontal stirrer (4) is stopped, the controller (10) closes the conveying pump (16), stops conveying the passivation solution to the horizontal stirrer (4), and the horizontal stirrer (4) continuously performs stirring until the set stirring time is reached, the passivation solution and the magnesium particles are uniformly stirred, then the controller (10) controls the discharge port of the horizontal stirrer (4) to be opened, simultaneously controls the first climbing belt conveyor (6) to start working, continuously conveys the passivation magnesium particles discharged by the horizontal stirrer (4) into the wind power screening machine (7), the controller (10) controls the wind power screening machine (7) to work, separates the powder materials mixed in the passivation magnesium particles from the passivation magnesium particles, and discharges the separated powder materials from the powder outlet, collecting and recycling the magnesium particles, discharging the magnesium particles from a magnesium outlet, controlling a second climbing belt conveyor (8) to work by a controller (10), conveying the separated magnesium particles to a packing device (9) for packing, firstly hanging a lifting belt of a ton bag on a hook (903) during packing, then controlling a motor (911) to work, moving the hook (903) to a material receiving position, opening a third electric valve (907), allowing the magnesium particles to fall into the ton bag, controlling the third electric valve (907) to be closed by the controller (10) when the data monitored by a second pressure sensor (913) reach a set threshold value, temporarily stopping packing, the passivated magnesium particles conveyed to the packing device (9) can be temporarily stored in the conical hopper (905), then the controller (10) controls the motor (911) to work, the hooks (903) on the same side are close, the lifting belt of the ton bags is loosened, so that workers can conveniently take down the filled ton bags, and then a new ton bag is replaced to continue packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310457850.3A CN116492911A (en) | 2023-04-25 | 2023-04-25 | Production system and method for passivated magnesium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310457850.3A CN116492911A (en) | 2023-04-25 | 2023-04-25 | Production system and method for passivated magnesium |
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| CN116492911A true CN116492911A (en) | 2023-07-28 |
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| CN202310457850.3A Pending CN116492911A (en) | 2023-04-25 | 2023-04-25 | Production system and method for passivated magnesium |
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| Country | Link |
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