CN114308860B - Water washing device for producing phosphogypsum and application method thereof - Google Patents
Water washing device for producing phosphogypsum and application method thereof Download PDFInfo
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- CN114308860B CN114308860B CN202111454624.7A CN202111454624A CN114308860B CN 114308860 B CN114308860 B CN 114308860B CN 202111454624 A CN202111454624 A CN 202111454624A CN 114308860 B CN114308860 B CN 114308860B
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention discloses a water washing device for producing phosphogypsum and a use method thereof, the water washing device comprises a main body box, wherein a cleaning cabin is arranged in the middle of the top end of the main body box, a waste water collecting cabin is arranged at one end of the top end of the main body box, a valve mechanism is arranged at the bottom end of one end of the waste water collecting cabin, a scum cleaning mechanism is arranged at the top end of the cleaning cabin, a feeding hopper is fixedly connected to one side of the top end of the waste water collecting cabin, a stirring mechanism is arranged in the middle of the inner side of the cleaning cabin, and a discharging mechanism is arranged at the bottom end of the inner side of the cleaning cabin. The beneficial effects of the invention are as follows: the method is convenient for neutralizing harmful acid and alkali substances in phosphogypsum when the phosphogypsum is cleaned, is favorable for saving the trouble of secondary treatment of cleaning wastewater, is convenient for cleaning and collecting scum floating on water after cleaning, is favorable for reducing the time for cleaning the scum, is more convenient when cleaning the scum, and is favorable for improving the efficiency of scum cleaning.
Description
Technical Field
The invention belongs to the technical field of phosphogypsum washing, and particularly relates to a washing device for producing phosphogypsum and a using method thereof.
Background
With the rapid development of the phosphate fertilizer industry in China, the discharge amount of phosphogypsum is increased rapidly, the annual discharge amount exceeds 5000 ten thousand tons, however, the utilization rate is lower than 5%, the discharge of phosphogypsum occupies a large amount of land to pollute the environment, and the phosphogypsum is a great burden for phosphate fertilizer enterprises, the recycling effect of phosphogypsum becomes a key factor for health and sustainable development of the phosphate fertilizer industry, untreated phosphogypsum also contains a large amount of harmful substances, wherein the harmful substances comprise organic matters brought by inclusion in the phosphate rock reaction, and organic matters introduced by additives such as ethylene glycol methyl ether acetate, isothiocyanamide, 3-methoxy n-pentane, 3-dioxolane and the like, the impurities are distributed between the surface of phosphogypsum and a crystal structure, so that the strength of a dihydrate gypsum hardened body is reduced, the bonding of dihydrate gypsum crystals is weakened, the strength of gypsum gelled materials is reduced, and if the phosphogypsum cannot be removed effectively, the quality of subsequent phosphogypsum products can be influenced, and the phosphogypsum becomes an important adverse factor in the recycling application of a large amount of phosphogypsum.
The existing phosphogypsum washing device is troublesome and time-consuming in the process of purifying the sewage by performing neutralization reaction on the discharged sewage and removing harmful substances in the sewage after the sewage is discharged to a sewage collecting box after stirring and washing, and the existing phosphogypsum washing device is time-consuming and labor-consuming in the process of cleaning the phosphogypsum by manually scraping scum floating on the water surface by a staff, so that the efficiency of cleaning the phosphogypsum is reduced.
Disclosure of Invention
The invention aims to provide a water washing device for producing phosphogypsum and a use method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the water washing device for producing phosphogypsum comprises a main body box, wherein a cleaning cabin is arranged in the middle of the top end of the main body box, a waste water collecting cabin is arranged at one end of the top end of the main body box, a valve mechanism is arranged at the bottom end of one end of the waste water collecting cabin, a scum cleaning mechanism is arranged at the top end of the cleaning cabin, a feeding hopper is fixedly connected to one side of the top end of the waste water collecting cabin, a stirring mechanism is arranged in the middle of the inner side of the cleaning cabin, and a discharging mechanism is arranged at the bottom end of the inner side of the cleaning cabin;
the scum cleaning mechanism comprises a supporting column, the top of support column is equipped with electric telescopic handle, the middle part fixedly connected with fixed connection pole of support column one end, the outside fixedly connected with sliding support piece of fixed connection pole, the top fixedly connected with connection roof of sliding support piece, the fixed stopper of one end fixedly connected with of connection roof bottom, the bottom of fixed stopper is connected with flexible folding jib, the bottom fixedly connected with fixed connection block of flexible folding jib, the bottom fixedly connected with spacing chamber section of thick bamboo of fixed connection block, the one end fixedly connected with sealed chamber case of spacing chamber section of thick bamboo, the inboard sliding connection of sealed chamber case has the scum to collect the pull box, the inboard middle part fixedly connected with bull stick of spacing chamber section of thick bamboo, the middle part fixedly connected with drainage plate at bull stick both ends, the upper and lower both ends fixedly connected with scum of bull stick, the both sides fixedly connected with connection slider of connection roof bottom, the other end sliding connection of connection roof bottom has spacing main pulley, the middle part of spacing main pulley both sides is equipped with spacing vice pulley, the bottom of spacing main pulley is equipped with sliding connection block one end, sliding connection has connecting block one end of the connecting block.
Preferably, the stirring mechanism comprises a first rotating motor, the output end of the first rotating motor is fixedly connected with a stirring rod, the outer side of the stirring rod is fixedly connected with a plurality of groups of transverse supporting rods, a connecting cavity rod is rotatably connected between the transverse supporting rods, and the outer side of the connecting cavity rod is fixedly connected with a stirring blade plate.
Preferably, the valve mechanism comprises a drain pipe, the outside sliding connection of drain pipe has a connecting valve pipe, the one end fixedly connected with connection knob of connecting valve pipe, the one end of connecting the knob is equipped with rotatory ring piece, the inboard of rotatory ring piece and the outside fixedly connected with of connecting valve pipe, the inboard fixedly connected with spacing draw-in groove of connection knob, the inboard swivelling joint of spacing draw-in groove has a spacing fixture block, the inboard fixedly connected with of connecting valve pipe connects the smooth chamber, the inboard one end fixedly connected with spacing spout of connecting the smooth chamber, the inboard sliding connection of spacing spout has a spacing slider, one side fixedly connected with drain pipe import of the outside one end of drain pipe, the one end fixedly connected with connection limiting disc of connecting the one side fixedly connected with sealing valve piece board, the outside sliding connection of sealing valve piece board has a accomodate the chamber groove, the one end fixedly connected with auxiliary spring of connection limiting disc, the one end fixedly connected with rotation of connecting valve pipe, one side fixedly connected with water inlet of connecting valve pipe one end.
Preferably, the discharging mechanism comprises a discharging sealing valve plate, a discharging opening is formed in the middle of the top end of the discharging sealing valve plate, an installation bottom plate is fixedly connected to the outer side of the discharging opening, a pulling block is fixedly connected to the middle of one side of the top end of the discharging sealing valve plate, a pushing block rod is fixedly connected to one side of the pulling block, a sealing cavity is slidably connected to the outer side of the discharging sealing valve plate, the outer side of the installation bottom plate is fixedly connected with a bulkhead on the inner side of the cleaning cabin, an inclined table is arranged at the bottom end of the installation bottom plate, and the bottom end of the inclined table is fixedly connected with the middle of the top end of the main body box.
Preferably, the number of the drainage plates is one, the number of the scum filtering spoons is one, and a second rotating motor is arranged on one side of the rotating rod.
Preferably, the bottom of the scum filter ladle inner side is fixedly connected with the filter screen plate, and the bottom of the support column inner side is fixedly connected with a leak hole.
Preferably, the number of the electric telescopic rods is one, the number of the fixed connecting blocks is one, the number of the telescopic folding suspenders is one, the number of the limiting main pulleys is one, and the number of the limiting auxiliary pulleys is two.
Compared with the prior art, the invention has the beneficial effects that: the method is convenient for neutralizing harmful acid and alkali substances in phosphogypsum when the phosphogypsum is cleaned, is favorable for saving the trouble of secondary treatment of cleaning wastewater, is convenient for cleaning and collecting scum floating on water after cleaning, is favorable for reducing the time for cleaning the scum, is more convenient when cleaning the scum, and is favorable for improving the efficiency of scum cleaning.
1. Through the rabbling mechanism of design, pour phosphogypsum into the washing cabin through the feeder hopper into and fill up water in the washing cabin, then drive horizontal bracing piece rotation through the puddler by first rotating electrical machines and stir phosphogypsum and water in the washing cabin, the in-process rivers of stirring can drive connecting chamber pole and stirring leaf rotatory to carry out local stirring to phosphogypsum and water, make rivers can wash on the holistic surface of phosphogypsum, make chemical on the phosphogypsum surface can abundant hold with in the water, after the washing minute with neutralizing gas's intake pipe and puddler one side fixed connection's air inlet connection, make gas enter into the cavity of puddler inboard through the air inlet, flow into the cavity of horizontal bracing piece inboard along the cavity of puddler inboard, the cavity of passing the connecting chamber pole through the stirring leaf inboard enters into the washing water flow of washing cabin inboard through the exhaust hole that the stirring leaf outside was equipped with, make rotatory rabbling mechanism drive the even flow distribution of gas that gets into in the washing water, with the harmful chemical that fuses in the water and drop some trouble, the waste water is convenient for carry out the secondary treatment to the waste water and has been convenient for carry out in the waste water to the waste water.
2. Through the designed scum cleaning mechanism, after cleaning, the power supply of the first rotary motor is disconnected, so that the cleaned phosphogypsum is deposited on the surface of the top end of the mounting bottom plate after standing, meanwhile, scum contained in the phosphogypsum can float to the top end of water after cleaning, then a connecting pushing plate fixedly connected with one end is driven by the contraction of an electric telescopic rod to move along the direction of a fixed limiting block firmly under the mutual coordination between a limiting main pulley and a limiting auxiliary pulley fixedly connected with the bottom end of a connecting top plate along the limiting pulley groove fixedly connected with the bottom end of the connecting top plate, thereby pushing the folded telescopic folding boom to extend to push a limiting cavity cylinder and a sealing cavity box to move downwards to the water surface through the fixed connecting block, so that the scum filter spoon is immersed in the five centimeters below the water surface, the rotating rod drives scum on the water surface to scrape the scum in the scum filter spoon, the water in the scum is filtered by a filter screen at the bottom end of the scum filter spoon, when the flow guiding plate rotates to the scum feeding hole at one end of the scum collecting drawing box, the scum in the scum filtering spoon falls onto the flow guiding plate under the action of gravity and centrifugal force, flows into the inner side of the scum collecting drawing box slidingly connected with the inner side of the sealed cavity box under the action of the inclined angle of the flow guiding plate, then continuously moves along the outer side of the fixed connecting rod to one end of the top end of the cleaning cabin by the sliding supporting block driven by the contraction of the electric telescopic rod to clean the floating scum to the inner side of the scum collecting drawing box, then moves in situ by the expansion of the electric telescopic rod to drive the limiting cavity barrel, the scum collecting drawing box is drawn by the staff to pour the scum at the inner side of the scum collecting drawing box, play the convenience to clear up the collection to floating the dross on water after wasing, be favorable to reducing the time of clearance dross, it is comparatively convenient when clearing up the dross, be favorable to improving the efficiency of dross clearance.
Drawings
FIG. 1 is a schematic diagram of the overall perspective view of the present invention;
FIG. 2 is a schematic structural view of an overall cross-sectional perspective view of the present invention;
FIG. 3 is a schematic diagram of a perspective view of the stirring mechanism of the present invention;
FIG. 4 is a schematic diagram of a perspective view of a dross cleaning mechanism according to the invention;
FIG. 5 is a schematic structural view of a disassembled perspective view of a limiting cavity cylinder and a fixed connecting block of the invention;
FIG. 6 is a schematic view of a valve mechanism of the present invention in a disassembled perspective view;
FIG. 7 is a schematic view of the enlarged view of the portion A of the present invention;
fig. 8 is a schematic structural view of a discharge mechanism according to the present invention.
In the figure: 1. a main body box; 2. cleaning the cabin; 3. a waste water collection chamber; 4. a valve mechanism; 41. a drain pipe; 42. connecting a rotating button; 43. connecting a valve tube; 44. rotating the ring block; 45. sealing the valve block plate; 46. rotating the connecting disc; 47. a water inlet; 48. a limit sliding block; 49. a drain pipe inlet; 410. connecting with a limit disc; 411. a limit clamping groove; 412. a limit clamping block; 413. limiting sliding grooves; 414. the connecting slide cavity; 415. an auxiliary spring; 416. a storage cavity groove; 5. a scum cleaning mechanism; 51. a support column; 52. an electric telescopic rod; 53. fixing the connecting rod; 54. a sliding support block; 55. connecting a top plate; 56. fixing the connecting block; 57. a telescopic folding boom; 58. a limiting cavity cylinder; 59. sealing the cavity box; 510. the connecting slide block; 511. the connecting push plate; 512. a scum collecting and drawing box; 513. a rotating rod; 514. a drainage plate; 515. a scum filtering spoon; 516. fixing a limiting block; 517. a sliding connection block; 518. limiting a main pulley; 519. a limiting auxiliary pulley; 6. a feed hopper; 7. a discharging mechanism; 71. discharging sealing valve plate; 72. a discharge port; 73. a mounting base plate; 74. fixedly connecting a pull block; 75. a pusher block rod; 8. a stirring mechanism; 81. a first rotating electric machine; 82. a stirring rod; 83. a transverse support bar; 84. stirring blade plates; 85. a connecting cavity rod; 9. tilting table.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: a washing device for producing phosphogypsum and a use method thereof, the washing device comprises a main body box 1, wherein a cleaning cabin 2 is arranged in the middle of the top end of the main body box 1, a waste water collecting cabin 3 is arranged at one end of the top end of the main body box 1, a valve mechanism 4 is arranged at the bottom end of one end of the waste water collecting cabin 3, a scum cleaning mechanism 5 is arranged at the top end of the cleaning cabin 2, a feeding hopper 6 is fixedly connected to one side of the top end of the waste water collecting cabin 3, a stirring mechanism 8 is arranged in the middle of the inner side of the cleaning cabin 2, and a discharging mechanism 7 is arranged at the bottom end of the inner side of the cleaning cabin 2;
wherein, the dross clearance mechanism 5 includes support column 51, the top of support column 51 is equipped with electric telescopic handle 52, the middle part fixedly connected with fixed connection pole 53 of support column 51 one end, the outside fixedly connected with sliding support piece 54 of fixed connection pole 53, the top fixedly connected with connection roof 55 of sliding support piece 54, the fixed stopper 516 of one end fixedly connected with of connection roof 55 bottom, the bottom of fixed stopper 516 is connected with flexible folding jib 57, the bottom fixedly connected with fixed connecting block 56 of flexible folding jib 57, the bottom fixedly connected with spacing chamber section of thick bamboo 58 of fixed connecting block 56, the one end fixedly connected with sealed chamber case 59 of spacing chamber section of thick bamboo 58, the inboard sliding connection of sealed chamber case 59 has dross to collect pull box 512, the middle part fixedly connected with bull stick 513 of spacing chamber section of thick bamboo 58 inboard, the middle part fixedly connected with drainage plate 514 at bull stick 513 both ends, the upper and lower both ends fixedly connected with dross filter ladle 515 of bull stick, the both sides fixedly connected with connection slider 510 of roof 55 bottom, the other end sliding connection roof 55 bottom is connected with spacing main pulley 518, the middle part of spacing main pulley 518 both sides is equipped with spacing auxiliary pulley 519, the bottom of spacing main pulley 518 is equipped with sliding 517, the bottom of spacing main pulley 518 is equipped with connecting block 517, the fixed connection connecting block 511 is connected with the fixed connection of connecting block 511
In this embodiment, through the rabbling mechanism 8 of design, pour phosphogypsum into through feeder hopper 6 and wash in the cabin 2 towards wasing in the cabin 2, then drive horizontal bracing piece 83 rotation through puddler 82 by first rotating electrical machines 81 and stir phosphogypsum and water in the cabin 2, the in-process rivers of stirring can drive connect chamber pole 85 and stirring leaf 84 rotation and carry out local stirring to phosphogypsum and water, make rivers can wash on the holistic surface of phosphogypsum, make chemical on the phosphogypsum surface can be abundant hold with in the water, wash 30 minutes later with neutralizing gas's intake pipe and puddler 82 one side fixed connection's air inlet connection, make gas enter into the cavity of puddler 82 inboard through the air inlet, flow into the cavity of horizontal bracing piece 83 inboard along the cavity of puddler 82 inboard, the cavity of passing through the horizontal bracing piece 83 inboard enters into the inner chamber of stirring leaf 84 and enters into the washing water flow of washing cabin 2 inboard through the exhaust hole that stirring leaf 84 is equipped with, make rotatory rabbling mechanism drive the even flow that gets into in the waste water that gets into and take place, the trouble and evenly distribute in the water that has carried out the washing in the waste water and has carried out the waste water that the chemical has taken place in the waste water has been convenient for washing to take place, the part of the waste water has been washed to the waste water.
Specifically, the stirring mechanism 8 includes a first rotating motor 81, an output end of the first rotating motor 81 is fixedly connected with a stirring rod 82, a plurality of groups of transverse supporting rods 83 are fixedly connected to the outer side of the stirring rod 82, a connecting cavity rod 85 is rotatably connected between the transverse supporting rods 83, and a stirring blade plate 84 is fixedly connected to the outer side of the connecting cavity rod 85.
In this embodiment, through the rabbling mechanism 8 of design, pour phosphogypsum into through feeder hopper 6 and wash in the cabin 2 towards wasing in the cabin 2, then drive horizontal bracing piece 83 rotation through puddler 82 by first rotating electrical machines 81 and stir phosphogypsum and water in the cabin 2, the in-process rivers of stirring can drive connect chamber pole 85 and stirring leaf 84 rotation and carry out local stirring to phosphogypsum and water, make rivers can wash on the holistic surface of phosphogypsum, make chemical on the phosphogypsum surface can be abundant hold with in the water, wash 30 minutes later with neutralizing gas's intake pipe and puddler 82 one side fixed connection's air inlet connection, make gas enter into the cavity of puddler 82 inboard through the air inlet, flow into the cavity of horizontal bracing piece 83 inboard along the cavity of puddler 82 inboard, the cavity of passing through the horizontal bracing piece 83 inboard enters into the inner chamber of stirring leaf 84 and enters into the washing water flow of washing cabin 2 inboard through the exhaust hole that stirring leaf 84 is equipped with, make rotatory rabbling mechanism drive the even flow that gets into in the waste water that gets into and take place, the trouble and evenly distribute in the water that has carried out the washing in the waste water and has carried out the waste water that the chemical has taken place in the waste water has been convenient for washing to take place, the part of the waste water has been washed to the waste water.
Specifically, the valve mechanism 4 includes the drain pipe 41, the outside sliding connection of drain pipe 41 has the connection valve pipe 43, the one end fixedly connected with connection knob 42 of connection valve pipe 43, the one end of connection knob 42 is equipped with rotatory ring piece 44, the inboard of rotatory ring piece 44 and the outside fixed connection of connection valve pipe 43, the inboard fixedly connected with spacing draw-in groove 411 of connection knob 42, the inboard swivelling joint of spacing draw-in groove 411 has spacing fixture block 412, the inboard fixedly connected with connection sliding chamber 414 of connection valve pipe 43, the one end fixedly connected with spacing spout 413 of connection sliding chamber 414, the inboard sliding connection of spacing spout 413 has spacing slider 48, one side fixedly connected with drain pipe import 49 of one end outside drain pipe 41, the one end fixedly connected with connection limiting disc 410, one side fixedly connected with sealing valve piece board 45 of connection limiting disc 410, the outside sliding connection of sealing valve piece board 45 has accomodate chamber 416, the one end fixedly connected with auxiliary spring 415 of connection limiting disc 410, one end fixedly connected with rotation 46 of connection valve pipe 43, one side fixedly connected with water inlet 47 of connection valve pipe 43.
In this embodiment, through the valve mechanism 4 of design, waste water after the washing passes drainage filtration pore and water inlet 47 and enters into waste water collection cabin 3, drip into other chemicals to waste water collection cabin 3's inboard and purify the harmful substance in the waste water, after purifying, bulldoze drain 41, make the spacing slider 48 of drain 41 outside fixed connection follow spacing spout 413's inboard shrink of inboard side joint sliding chamber 414, the sealed valve piece board 45 of the fixed connection of promotion connection spacing dish 410 one side shrink to accomodate in the cavity groove 416 and can drive drain import 49 and remove and open, make the waste water after the purification enter into drain import 49 after the discharge, play the waste water of being convenient for collect, be convenient for carry out the drainage to the waste water after the purification, waste water is got into and is comparatively convenient when discharging.
Specifically, the discharging mechanism 7 comprises a discharging sealing valve plate 71, a discharging opening 72 is formed in the middle of the top end of the discharging sealing valve plate 71, a mounting bottom plate 73 is fixedly connected to the outer side of the discharging opening 72, a fixedly connected pulling block 74 is fixedly connected to the middle of one side of the top end of the discharging sealing valve plate 71, a pushing block rod 75 is fixedly connected to one side of the fixedly connected pulling block 74, a sealing cavity is slidably connected to the outer side of the discharging sealing valve plate 71, the outer side of the mounting bottom plate 73 is fixedly connected with a bulkhead on the inner side of the cleaning cabin 2, an inclined table 9 is arranged at the bottom end of the mounting bottom plate 73, and the bottom end of the inclined table 9 is fixedly connected with the middle of the top end of the main body box 1.
In this embodiment, through the discharging mechanism 7 of design, the sealed valve plate 71 of pulling discharge moves to the inboard side of mounting plate 73 along the sealed chamber of mounting plate 73 inboard, drive the removal to the side of mounting plate 73 through fixed connection pull block 74 and push the phosphogypsum that deposits on mounting plate 73 after having filtered waste water to the bin outlet 72, fall into the top of sloping bench 9 through the bin outlet 72 of opening, get into the retention tank of the other end fixed connection on main part case 1 top under the drainage of sloping bench 9 and take away the washed phosphogypsum that the staff will get rid of, play the convenience to discharge the phosphogypsum that is favorable to reducing phosphogypsum and remain to the bottom of wash tank 2, be favorable to improving the cleanliness factor of discharge.
Specifically, the number of the drainage plates 514 is one, the number of the scum filtering spoons 515 is one, a second rotating motor is arranged on one side of the rotating rod 513, the bottom end of the inner side of the scum filtering spoons 515 is fixedly connected with the filtering screen plate, and the bottom end of the inner side of the supporting column 51 is fixedly connected with the leak hole.
In this embodiment, through the drainage plate 514 of design, during the use, when the drainage plate 514 rotatory to the dross feed inlet department of dross collection pull box 512 one end, the dross in the dross filter ladle 515 can fall on the drainage plate 514 under the effect of gravity and centrifugal force, flows into sealed chamber box 59 inboard under the effect of drainage plate 514 inclination, has played in being convenient for collect the dross accuracy in the dross collection pull box 512, comparatively convenient quick and labour saving and time saving during the collection.
Specifically, the number of electric telescopic rods 52 is one, the number of fixed connection blocks 56 is one, the number of telescopic folding booms 57 is one, the number of limiting main pulleys 518 is one, and the number of limiting auxiliary pulleys 519 is two.
In this embodiment, through spacing main pulley 518 and spacing vice pulley 519 of design, during the use, the connection push pedal 511 that is driven one end fixed connection by the shrink of electric telescopic handle 52 is equipped with spacing main pulley 518 and spacing vice pulley 519 along the spacing pulley groove of connecting roof 55 bottom fixed connection down firm orientation shrink removal to fixed stopper 516 mutually supporting between, has played and has been favorable to reducing the resistance of sliding movement of sliding connection block 517, and the expansion of flexible folding jib 57 of being convenient for is opened.
Working principle: pouring phosphogypsum into the cleaning cabin 2 through the feed hopper 6 to fill the cleaning cabin 2 with water, driving the transverse supporting rod 83 to rotate by the first rotary motor 81 through the stirring rod 82 to stir the phosphogypsum and the water in the cleaning cabin 2, driving the connecting cavity rod 85 and the stirring blade 84 to rotate in the stirring process to locally stir the phosphogypsum and the water, enabling the water to flush the whole outer surface of the phosphogypsum, enabling chemical substances on the outer surface of the phosphogypsum to be fully contained in the water, connecting the air inlet pipe of neutralizing gas with the air inlet fixedly connected with one side of the stirring rod 82 after cleaning for 30 minutes, enabling the gas to enter the cavity inside the stirring rod 82 through the air inlet, and enabling the gas to flow into the cavity inside the transverse supporting rod 83 along the cavity inside the stirring rod 82, the cavity inside the transverse supporting rod 83 passes through the cavity of the connecting cavity rod 85 and enters the cleaning water flow inside the cleaning cabin 2 through the exhaust hole arranged outside the stirring blade 84, so that the gas which is driven by the rotating stirring mechanism to enter is uniformly distributed in the cleaning water, the harmful chemical substances fused in the water are neutralized, after cleaning, the power supply of the first rotating motor 81 is disconnected, so that the cleaned phosphogypsum is deposited on the surface of the top end of the mounting bottom plate 73 after being stationary, meanwhile, the scum contained in the phosphogypsum can suspend to the top end of the water after cleaning, then the connecting push plate 511 fixedly connected with one end is driven by the contraction of the electric telescopic rod 52 to move in a shrinkage way towards the fixed limit block 516 firmly under the mutual cooperation between the limit main pulley 518 and the limit auxiliary pulley 519 which are arranged at the top end of the sliding connecting block 517 along the limit pulley groove fixedly connected with the bottom end of the connecting top plate 55, thereby pushing the folded telescopic boom 57 to stretch out and push the limiting cavity cylinder 58 and the sealing cavity box 59 to move downwards to the water surface through the fixed connecting block 56, so that the scum filter spoon 515 is submerged to five centimeters below the water surface, the rotating rod 513 drives the scum filter spoon 515 to rotate so as to scrape scum on the water surface to the scum filter spoon 515, the filter screen at the bottom end of the scum filter spoon 515 filters water in the scum, the rotating rod 513 continuously drives the scum filter spoon 515 and the drainage plate 514 to rotate, when the drainage plate 514 rotates to the scum feeding port at one end of the scum collecting and drawing box 512, the scum in the scum filter spoon 515 falls onto the drainage plate 514 under the action of gravity and the centrifugal force, flows into the inner side of the scum collecting and drawing box 512 which is connected with the inner side of the sealing cavity box 59 in a sliding manner under the action of the inclination angle of the drainage plate 514, then continues to move by the contraction of the electric telescopic rod 52 to drive the sliding supporting block 54 to move along the outer side of the fixed connecting rod 53 to one end of the top end of the cleaning cabin 2 to clean floating scum to the inner side of the scum collecting and pulling box 512, then stretches by the electric telescopic rod 52 to drive the limiting cavity barrel 58 to move to be in situ, the scum collecting and pulling box 512 is pulled away by staff to discard scum on the inner side of the scum collecting and pulling box 512, after cleaning, the rotary connecting rotary knob 42 drives the water inlet 47 fixedly connected with one end of the connecting valve pipe 43 to rotate for one hundred eighty degrees so that the water inlet 47 is clamped with the drainage filtering hole fixedly connected with the bottom end of one end of the cleaning cabin 2, the cleaned waste water enters the waste water collecting cabin 3 through the drainage filtering hole and the water inlet 47, other chemical substances are dripped into the inner side of the waste water collecting cabin 3 to purify harmful substances in the waste water, after cleaning, the drain pipe 41 is pushed, the limiting slide block 48 fixedly connected with the outer side of the drain pipe 41 is contracted along the inner side of the limiting slide groove 413 to the inner side of the connecting slide cavity 414, the sealing valve block plate 45 fixedly connected with one side of the pushing limiting disc 410 is pushed to be contracted into the containing cavity groove 416 and can drive the drain pipe inlet 49 to move and open, so that purified waste water enters the drain pipe inlet 49 and is discharged, sewage is discharged, the fixed force is removed, the sealing valve block plate 45 is driven to close the drain pipe inlet 49 again under the action of the rebound force of the auxiliary spring 415, the discharging sealing valve plate 71 is pulled to move along the sealing cavity on the inner side of the mounting bottom plate 73 to one side of the mounting bottom plate 73, the pushing rod 75 is driven to move to one side of the mounting bottom plate 73 through the fixed connection pull block 74, phosphogypsum deposited on the mounting bottom plate 73 after the waste water is filtered is pushed into the discharge port 72, the phosphogypsum falls into the top end of the inclined table 9 through the opened discharge port 72, and the cleaned phosphogypsum is taken away by a worker in the retention groove fixedly connected with the other end of the top end of the main body box 1 under the drainage of the inclined table 9.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a washing device for producing phosphogypsum and application method thereof, includes main part case (1), its characterized in that: the middle part at the top of the main body box (1) is provided with a cleaning cabin (2), one end at the top of the main body box (1) is provided with a waste water collecting cabin (3), the bottom of one end of the waste water collecting cabin (3) is provided with a valve mechanism (4), the top of the cleaning cabin (2) is provided with a scum cleaning mechanism (5), one side at the top of the waste water collecting cabin (3) is fixedly connected with a feed hopper (6), the middle part at the inner side of the cleaning cabin (2) is provided with a stirring mechanism (8), and the bottom at the inner side of the cleaning cabin (2) is provided with a discharge mechanism (7);
wherein the scum cleaning mechanism (5) comprises a supporting column (51), the top of the supporting column (51) is provided with an electric telescopic rod (52), a middle fixedly connected with fixed connecting rod (53) of one end of the supporting column (51), a sliding support block (54) is slidingly connected on the outer side of the fixed connecting rod (53), a connecting top plate (55) is fixedly connected on the top of the sliding support block (54), a fixing limiting block (516) is fixedly connected on one end of the bottom of the connecting top plate (55), a telescopic folding boom (57) is connected on the bottom of the fixing limiting block (516), a fixing connecting block (56) is fixedly connected on the bottom of the telescopic folding boom (57), a limiting cavity cylinder (58) is fixedly connected with a sealing cavity box (59), a drawing box (512) is slidingly connected on the inner side of the sealing cavity box (58), a rotating rod (513) is fixedly connected on the middle of the inner side of the limiting cavity box (58), a drainage plate (514) is fixedly connected on the middle of two ends of the connecting rod (513), scum is fixedly connected on two sides of the upper scum (515) and the lower scum (55) is fixedly connected on the two sides of the top of the sliding plate (510), the other end sliding connection who connects roof (55) bottom has spacing main pulley (518), the middle part of spacing main pulley (518) both sides is equipped with spacing vice pulley (519), the bottom of spacing main pulley (518) is equipped with sliding connection block (517), the one end fixedly connected with connection push pedal (511) of sliding connection block (517).
2. The water washing device for producing phosphogypsum and the use method thereof as set forth in claim 1, wherein: the stirring mechanism (8) comprises a first rotating motor (81), the output end of the first rotating motor (81) is fixedly connected with a stirring rod (82), the outer side of the stirring rod (82) is fixedly connected with a plurality of groups of transverse supporting rods (83), a connecting cavity rod (85) is rotatably connected between the transverse supporting rods (83), and the outer side of the connecting cavity rod (85) is fixedly connected with a stirring blade plate (84).
3. The water washing device for producing phosphogypsum and the use method thereof as set forth in claim 1, wherein: the valve mechanism (4) comprises a drain pipe (41), a connecting valve pipe (43) is slidingly connected to the outer side of the drain pipe (41), a connecting rotary button (42) is fixedly connected to one end of the connecting valve pipe (43), a rotary ring block (44) is arranged at one end of the connecting rotary button (42), the inner side of the rotary ring block (44) is fixedly connected with the outer side of the connecting valve pipe (43), a limit clamping groove (411) is fixedly connected to the inner side of the connecting rotary button (42), a limit clamping block (412) is rotatably connected to the inner side of the limit clamping groove (411), a connecting sliding cavity (414) is fixedly connected to the inner side of the connecting valve pipe (43), a limit sliding groove (413) is fixedly connected to one end of the inner side of the connecting sliding cavity (414), a limit sliding block (48) is fixedly connected to one side of the outer side of the drain pipe (41), a connecting limit disc (410) is fixedly connected to one side of the drain pipe inlet (49), a seal valve block (45) is fixedly connected to one side of the connecting limit disc (410), a seal valve block (45) is fixedly connected to one side of the outer side of the drain pipe (41), a seal disc (45) is fixedly connected to the auxiliary spring (45), one end of the connecting valve pipe (43) is fixedly connected with a rotary connecting disc (46), and one side of one end of the connecting valve pipe (43) is fixedly connected with a water inlet (47).
4. The water washing device for producing phosphogypsum and the use method thereof as set forth in claim 1, wherein: the discharging mechanism (7) comprises a discharging sealing valve plate (71), a discharging opening (72) is formed in the middle of the top end of the discharging sealing valve plate (71), a mounting bottom plate (73) is fixedly connected to the outer side of the discharging opening (72), a pulling block (74) is fixedly connected to the middle of one side of the top end of the discharging sealing valve plate (71), a pushing block rod (75) is fixedly connected to one side of the pulling block (74), a sealing cavity is slidably connected to the outer side of the discharging sealing valve plate (71), the outer side of the mounting bottom plate (73) is fixedly connected with a bulkhead on the inner side of the cleaning cabin (2), an inclined table (9) is arranged at the bottom end of the mounting bottom plate (73), and the bottom end of the inclined table (9) is fixedly connected with the middle of the top end of the main body box (1).
5. The water washing device for producing phosphogypsum and the use method thereof as set forth in claim 1, wherein: the number of the drainage plates (514) is one, the number of the scum filtering spoons (515) is one, and a second rotating motor is arranged on one side of the rotating rod (513).
6. The water washing device for producing phosphogypsum and the use method thereof as set forth in claim 1, wherein: the bottom of the inner side of the scum filtering spoon (515) is fixedly connected with a filtering screen plate, and the bottom of the inner side of the supporting column (51) is fixedly connected with a drain hole.
7. The water washing device for producing phosphogypsum and the use method thereof as set forth in claim 1, wherein: the number of the electric telescopic rods (52) is one, the number of the fixed connecting blocks (56) is one, the number of the telescopic folding suspenders (57) is one, the number of the limiting main pulleys (518) is one, and the number of the limiting auxiliary pulleys (519) is two.
8. The water washing device for producing phosphogypsum and the use method thereof as set forth in claim 1, wherein: the using method of the water washing device comprises the following steps:
s1, pouring phosphogypsum into a cleaning cabin through a feed hopper to fill the cleaning cabin with water, then driving a transverse supporting rod to rotate by a first rotating motor through a stirring rod to stir the phosphogypsum and the water in the cleaning cabin, wherein in the stirring process, water flow drives a connecting cavity rod and a stirring blade to rotate to locally stir the phosphogypsum and the water, so that the water flow can be flushed on the whole outer surface of the phosphogypsum, and chemical substances on the outer surface of the phosphogypsum can be fully contained in the water;
s2, after cleaning for a minute, connecting an air inlet pipe of the neutralizing gas with an air inlet fixedly connected with one side of a stirring rod, so that the gas enters a cavity at the inner side of the stirring rod through the air inlet, flows into a cavity at the inner side of a transverse supporting rod along the cavity at the inner side of the stirring rod, passes through a cavity at the inner side of the transverse supporting rod and enters a cleaning water flow at the inner side of a cleaning cabin through an air exhaust hole arranged at the outer side of the stirring blade, and a rotating stirring mechanism drives the entering gas to uniformly flow and be distributed in the cleaning water to neutralize a part of harmful chemical substances fused in the water;
s3, after cleaning, disconnecting the power supply of the first rotating motor to enable the cleaned phosphogypsum to be deposited on the surface of the top end of the mounting bottom plate after being static, meanwhile, floating slag contained in the phosphogypsum can float to the top end of water after cleaning, then a connecting pushing plate fixedly connected with one end is contracted by an electric telescopic rod to drive a limiting main pulley and a limiting auxiliary pulley which are arranged at the top end of a sliding connecting block to shrink and move along the direction of a fixed limiting block fixedly connected with the bottom end of a connecting top plate, so that the folded telescopic folding boom is pushed to extend and push a limiting cavity cylinder and a sealing cavity box to move downwards to the water surface through the fixed connecting block, the rotating rod drives the dross filtering spoon to scrape dross on the water surface to the dross filtering net at the bottom end of the dross filtering spoon, the dross filtering spoon is continuously rotated by the rotating rod to drive the filtering spoon and a guiding plate, when the guiding plate rotates to the position of a limiting pulley groove fixedly connected with the bottom end of the connecting top plate, the dross filtering spoon can move downwards under the action of gravity and the centrifugal force to the guiding plate, and the dross can move downwards to the sealing cavity box at the inner side of the sliding connecting rod is driven by the sliding rod to move downwards to the inner side of the connecting rod to the floating rod, and then the floating slag filtering rod is pulled to move upwards by the floating slag filtering box continuously to move upwards to the dross in the position of the floating box, and the floating rod is pushed to move upwards to the floating slag in the floating box to move the floating slag on the floating box to be continuously to the floating slag in the floating box.
S4, after cleaning, a rotary connecting rotary button drives a water inlet fixedly connected with one end of a connecting valve pipe to rotate for one hundred eighty degrees, so that the water inlet is clamped with a drainage filtering hole fixedly connected with the bottom end of one end of a cleaning cabin, cleaned waste water passes through the drainage filtering hole and the water inlet and enters a waste water collecting cabin, other chemical substances are dripped into the inner side of the waste water collecting cabin to purify harmful substances in the waste water, after purifying, a drain pipe is pushed and pressed, a limit sliding block fixedly connected with the outer side of the drain pipe is contracted along the inner side of a limit sliding groove to the inner side of a connecting sliding cavity, a seal valve block plate fixedly connected with one side of the connecting limit disk is pushed to be contracted into a containing cavity groove to synchronously drive a drain pipe inlet to move and open, so that purified waste water enters the drain pipe inlet and is discharged, and the fixed force is removed to drive the seal valve block plate to close the drain pipe inlet again under the action of a rebound force of an auxiliary spring;
s5, pulling the discharging sealing valve plate to move to one side of the inner side of the installation bottom plate along the sealing cavity of the inner side of the installation bottom plate, driving the pushing block rod to move to one side of the installation bottom plate through the fixedly connected pulling block, pushing phosphogypsum deposited on the installation bottom plate after filtering wastewater into the discharging port, falling into the top end of the inclined table through the opened discharging port, and taking away the cleaned phosphogypsum by a worker in a retention groove fixedly connected with the other end of the top end of the main body box under the drainage of the inclined table.
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| CN202111454624.7A CN114308860B (en) | 2021-12-01 | 2021-12-01 | Water washing device for producing phosphogypsum and application method thereof |
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| CN114308860B true CN114308860B (en) | 2023-07-28 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116002934A (en) * | 2023-03-27 | 2023-04-25 | 深圳市广昌源机电设备有限公司 | Waste water recovery treatment device for vacuum pump unit |
| CN117358674B (en) * | 2023-11-07 | 2024-04-19 | 湖北美辰环保股份有限公司 | Phosphogypsum composite pickling equipment and process |
| CN117358402B (en) * | 2023-11-13 | 2024-06-04 | 河南建筑材料研究设计院有限责任公司 | Phosphogypsum pretreatment device |
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