CN117358402B - Phosphogypsum pretreatment device - Google Patents
Phosphogypsum pretreatment device Download PDFInfo
- Publication number
- CN117358402B CN117358402B CN202311507085.8A CN202311507085A CN117358402B CN 117358402 B CN117358402 B CN 117358402B CN 202311507085 A CN202311507085 A CN 202311507085A CN 117358402 B CN117358402 B CN 117358402B
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- China
- Prior art keywords
- block
- fixedly connected
- treatment box
- spring
- extrusion
- Prior art date
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- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 title claims abstract description 47
- 239000012535 impurity Substances 0.000 claims abstract description 45
- 238000007667 floating Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims description 47
- 238000003825 pressing Methods 0.000 claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 238000005086 pumping Methods 0.000 claims description 24
- 238000007790 scraping Methods 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 claims description 8
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- 238000007781 pre-processing Methods 0.000 claims 1
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 9
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000002367 phosphate rock Substances 0.000 description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/36—Devices therefor, other than using centrifugal force
- B03B5/40—Devices therefor, other than using centrifugal force of trough type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a phosphogypsum pretreatment device, and relates to the technical field of phosphogypsum pretreatment. The phosphogypsum pretreatment device provided by the invention is convenient for removing floating impurities. The phosphogypsum pretreatment device comprises a treatment box, an air cylinder, a first spring, an air pipe, a telescopic block and a handle, wherein the air cylinder is arranged in the treatment box, the first spring is arranged between the air cylinder and a piston rod of the air cylinder, the telescopic block is arranged in the treatment box and fixedly connected with the handle, and the air pipe is communicated between the telescopic block and the air cylinder. The piston rod of the air cylinder is pressed to pump the telescopic blocks, floating impurities and phosphogypsum at the bottom of the box are separated by expanding the telescopic blocks, and the floating impurities and rinsing liquid can be poured out, so that the floating impurities in the treatment box are conveniently removed.
Description
Technical Field
The invention relates to the technical field of phosphogypsum pretreatment, in particular to a phosphogypsum pretreatment device.
Background
Phosphogypsum is a solid waste discharged when phosphoric acid is produced by a wet process of sulfuric acid and phosphorite, and the main component is calcium sulfate dihydrate (CaSO4.2H2O), but the phosphogypsum also contains various undegraded phosphorite, siO2, alumina, ferric oxide, magnesium oxide, fluorine-containing substances, acidic insoluble organic substances and the like which are harmful to human health and biological growth. Phosphogypsum can be used for producing gypsum building materials after purification, calcination and modification treatment. The phosphogypsum needs to be rinsed before calcination, floating impurities in the phosphogypsum are removed, the phosphogypsum is placed into a rinsing pool for rinsing in a traditional way, then the impurities need to be cleaned, and the phosphogypsum is fished out after water is discharged. At present, when the impurity of floating is cleared up, generally use the filter screen to drag for the impurity of floating through the manual work, consuming time and effort, phosphogypsum is in the dispersion at the bottom of the pool moreover, and easy when dragging for the impurity, phosphogypsum floats along with rivers, leads to the impurity of floating to be difficult to clear away.
How to design an phosphogypsum pretreatment device convenient for removing floating impurities is a technical problem to be solved by the invention.
Disclosure of Invention
In order to overcome the defects that floating impurities are fished out by using a filter screen manually, time and labor are consumed, phosphogypsum is in a dispersed state at the bottom of a tank, and the phosphogypsum floats up along with water flow when the impurities are fished out, so that the floating impurities are difficult to remove, the invention provides the phosphogypsum pretreatment device convenient for removing the floating impurities.
The technical scheme of the invention is as follows: the phosphogypsum pretreatment device comprises a treatment box, an air cylinder, a first spring, an air pipe, a telescopic block and a handle, wherein the air cylinder is arranged in the treatment box, the first spring is arranged between the air cylinder and a piston rod of the air cylinder, the telescopic block is arranged in the treatment box and fixedly connected with the handle, and the air pipe is communicated between the telescopic block and the air cylinder.
In one embodiment, the device further comprises a floating impurity removing component for removing floating impurities, the floating impurity removing component is arranged on the treatment box, the floating impurity removing component comprises an electric sliding rail, a moving block, a scraping block, a first extrusion block, a collecting frame and a second spring, the treatment box is provided with the electric sliding rail, the electric sliding rail is in sliding connection with the moving block, the scraping block is fixedly connected with the moving block, the treatment box is in sliding connection with the first extrusion block, the first extrusion block is triangular, the second spring is arranged between the first extrusion block and the treatment box, and the collecting frame is fixedly connected with one side of the treatment box close to the first extrusion block.
In one embodiment, the device further comprises a shielding component for shielding the telescopic blocks, the shielding component is arranged on the processing box and comprises a baffle, a connecting frame, a clamping rod, a second connecting block, a first torsion spring, a pressing block and a connecting rod, the processing box is fixedly connected with the symmetrically distributed connecting frame, the symmetrically distributed connecting frame is fixedly connected with the clamping rod in a sliding manner, the symmetrically distributed clamping rod is fixedly connected with the connecting rod, the baffle located in the processing box is fixedly connected between the symmetrically distributed connecting rods, the second connecting block which is symmetrically distributed is fixedly connected with one side, close to the inflator, of the processing box, the second connecting block which is symmetrically distributed is all rotationally connected with the pressing block in a contact fit manner, the symmetrically distributed clamping rod is all in contact with the adjacent pressing block, the first torsion spring is installed between the second connecting block which is rotationally arranged on the second connecting block, and the cleaning component used for cleaning the baffle is arranged on one side, close to the baffle, of the processing box.
In one embodiment, the symmetrically distributed detent levers are each formed by vertically arranging a plurality of tapered posts.
In one embodiment, the cleaning assembly comprises a first connecting block, a mounting frame, a third spring and a second extrusion block, the first connecting block is fixedly connected with the processing box, the mounting frame is fixedly connected with the first connecting block, the second extrusion block is slidably connected with the mounting frame, the second extrusion block is in contact fit with the baffle, and the third spring is arranged between the second extrusion block and the mounting frame.
In one embodiment, the cleaning device further comprises a cleaning component for cleaning the scraping block, the cleaning component is arranged on the treatment box and comprises a push rod, a fourth spring, a pumping tank and a first water pipe, the pumping tank is fixedly connected to one side, far away from the collecting frame, of the treatment box, the pumping tank is slidably connected with the push rod, the fourth spring is installed between the push rod and the pumping tank, the pumping tank is communicated with the first water pipe, the other end of the first water pipe is fixedly connected to the moving block, and an extrusion component for driving the push rod to lift is arranged between the scraping block and the push rod.
In one embodiment, the extrusion assembly comprises an extrusion frame, triangular blocks, guide frames, fifth springs, a moving plate and check blocks, wherein the extrusion frame is fixedly connected with the scraping blocks, the triangular blocks are fixedly connected with the extrusion frame, the guide frames are fixedly connected with the push rods, the moving plate is slidably connected with the guide frames, the check blocks are fixedly connected with the moving plate in equidistant distribution, the check blocks are in contact fit with the triangular blocks, and the fifth springs are arranged between the moving plate and the guide frames.
In one embodiment, the stop is in the shape of a right angle trapezoid.
In one embodiment, the device further comprises a pouring assembly which is convenient for pouring wastewater, the pouring assembly is arranged on the treatment box and comprises a support, a second torsion spring and a rotary table, the treatment box is fixedly connected with the rotary table which is symmetrically distributed, the support is rotationally connected between the rotary tables which are symmetrically distributed, and the second torsion spring is arranged between the rotary tables which are symmetrically distributed and the support.
In one embodiment, the device further comprises a feeding component for throwing a reducing agent to dissolve phosphate in phosphogypsum, the feeding component is arranged between the pumping tank and the treatment tank, the feeding component comprises a liquid storage pipe, a second water pipe, a pressing plate, a spray head, a wedge block and a sixth spring, the pumping tank is fixedly connected with the liquid storage pipe, the liquid storage pipe is slidably connected with the pressing plate, the pressing plate is fixedly connected with the wedge block, the sixth spring is arranged between the wedge block and the liquid storage pipe, the treatment tank is fixedly connected with the spray head, and the second water pipe is communicated between the spray head and the liquid storage pipe.
The invention has the advantages that: the floating impurities and the rinsing liquid can be poured out by pressing the piston rod of the air cylinder to inflate the telescopic blocks and expanding the elongated telescopic blocks to separate the floating impurities from phosphogypsum at the bottom of the treatment box, so that the floating impurities in the treatment box can be conveniently removed; impurities floating on the water surface are removed through the scraping block, so that the impurities in the treatment box are reduced; the treatment box is divided into two cavities through the baffle plate, the telescopic blocks are placed in the left cavity, and the rinse liquid and phosphogypsum are placed in the right cavity, so that the phosphogypsum at the bottom of the box is prevented from being excited by the telescopic blocks; the push rod extrudes water in the pumping tank, so that the water is sprayed out of the cleaning scraping block through the first water pipe, and the subsequent use is convenient; the treatment box is manually rotated, so that the rinse liquid and impurities are obliquely poured out of the treatment box, and the operation of workers is convenient, time and labor are saved; the reducing agent is intermittently added into the treatment box through the left and right movement of the pressing plate, so that the phosphate in phosphogypsum is fully dissolved by the reducing agent.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the telescopic block and the handle of the present invention.
FIG. 3 is a schematic perspective view of the inflator and the air tube of the present invention.
Fig. 4 is a schematic perspective view of a first part of the floating impurity removing unit according to the present invention.
Fig. 5 is a schematic perspective view of a second part of the floating impurity removal unit according to the present invention.
Fig. 6 is a schematic view of a first perspective of a shutter assembly according to the present invention.
Fig. 7 is a first cross-sectional perspective view of a shield assembly of the present invention.
Fig. 8 is a schematic view of a second perspective of the shielding assembly of the present invention.
Fig. 9 is a second cross-sectional perspective view of the shield assembly of the present invention.
Fig. 10 is a schematic perspective view of a cleaning assembly according to the present invention.
FIG. 11 is a schematic perspective view of a cleaning assembly of the present invention in cross-section.
Fig. 12 is a schematic perspective view of a pouring assembly according to the present invention.
FIG. 13 is a schematic perspective view of a feed assembly of the present invention.
FIG. 14 is a schematic cross-sectional perspective view of a feed assembly of the present invention.
In the reference numerals: 1-treatment box, 2-inflator, 3-first spring, 4-trachea, 5-telescopic block, 6-handle, 7-electric slide rail, 8-movable block, 9-scraping block, 10-first extrusion block, 11-collection frame, 12-second spring, 13-baffle, 15-first connecting block, 16-mounting frame, 17-third spring, 18-second extrusion block, 1801-connecting frame, 1802-detent lever, 1803-second connecting block, 1804-first torsion spring, 1805-pressing block, 1806-connecting rod, 19-extrusion frame, 1901-triangular block, 20-push rod, 21-fourth spring, 22-pumping tank, 23-first water pipe, 24-guide frame, 25-fifth spring, 26-movable plate, 2601-stopper, 27-bracket, 28-second torsion spring, 29-turntable, 30-liquid storage pipe, 31-second water pipe, 32-pressing plate, 33-shower head, 34-wedge block, 35-sixth spring.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The phosphogypsum pretreatment device comprises a treatment box 1, an air cylinder 2, a first spring 3, an air pipe 4, a telescopic block 5 and a handle 6, wherein the air cylinder 2 is arranged on the left side of the treatment box 1, the first spring 3 is arranged between the air cylinder 2 and a piston rod of the air cylinder 2, the telescopic block 5 is arranged in the treatment box 1, the handle 6 is fixedly connected on the left side of the telescopic block 5, and the air pipe 4 is communicated between the telescopic block 5 and the top of the air cylinder 2.
When the phosphogypsum treatment box is used, the telescopic block 5 is lifted by the handle 6, the rinse liquid and the phosphogypsum are poured into the treatment box 1, so that the phosphogypsum is rinsed, after the rinsing is finished, the telescopic block 5 is placed into the treatment box 1 by the handle 6, the telescopic block 5 is positioned above the phosphogypsum at the bottom of the box, the piston rod of the air cylinder 2 is manually pressed upwards to pump the telescopic block 5, the first spring 3 is compressed, the telescopic block 5 is expanded and stretched, floating impurities and the phosphogypsum at the bottom of the box are separated by the expanded and stretched telescopic block 5, then, the floating impurities and the rinse liquid are poured out, the phosphogypsum is not poured out due to the fact that the phosphogypsum is positioned at the lower side of the telescopic block 5, after the floating impurities and the rinse liquid are cleared out, the piston rod of the air cylinder 2 is loosened, and then the piston rod of the air cylinder 2 is driven to move downwards under the reset action of the first spring 3 to pump gas in the expansion block, so that the expansion is rapidly released and contracted, and the phosphogypsum treated in the treatment box 1 can be collected.
Example 2
On the basis of embodiment 1, refer to fig. 1, 4 and 5, still include the impurity removal subassembly that floats that is used for removing the floating impurity, the impurity removal subassembly that floats sets up in processing box 1, the impurity removal subassembly that floats is including electronic slide rail 7, movable block 8, scrape piece 9, first extrusion piece 10, collect frame 11 and second spring 12, electronic slide rail 7 is installed to processing box 1 front side upper portion, sliding connection has movable block 8 on the electronic slide rail 7, the rigid coupling has scrape piece 9 on the movable block 8, processing box 1 upper left side sliding connection has first extrusion piece 10, first extrusion piece 10 is the triangle-shaped, install second spring 12 between first extrusion piece 10 bottom and the processing box 1, processing box 1 upper left side rigid coupling has collection frame 11.
For reducing the impurity in the processing box 1, can clear away the impurity that floats at the surface of water, start electronic slide rail 7, control electronic slide rail 7 drives through movable block 8 and scrapes piece 9 and remove to the left, and then will float the impurity at the surface of water and promote to the left, when scraping piece 9 and first extrusion piece 10 contact, and then squeeze and push first extrusion piece 10 and remove downwards, second spring 12 is compressed, make scrape piece 9 impel impurity collection frame 11 in, then, control electronic slide rail 7 drives through movable block 8 and scrapes piece 9 and remove to the right and reset, so, through scraping piece 9 to the impurity that floats at the surface of water, reduce the impurity in the processing box 1.
Referring to fig. 1, fig. 6, fig. 7, fig. 8 and fig. 9, the shielding component for shielding the telescopic block 5 is further included, the shielding component is arranged in the treatment box 1, the shielding component comprises a baffle 13, a connecting frame 1801, a clamping rod 1802, a second connecting block 1803, a first torsion spring 1804, a pressing block 1805 and a connecting rod 1806, two connecting frames 1801 are fixedly connected with the treatment box 1, clamping rods 1802 are slidably connected to the two connecting frames 1801, the two clamping rods 1802 are vertically arranged and formed by a plurality of conical columns, connecting rods 1806 are fixedly connected to the tops of the two clamping rods 1802, a baffle 13 located in the treatment box 1 is fixedly connected between the two connecting rods 1806, two second connecting blocks 1803 are fixedly connected to the left side of the treatment box 1, pressing blocks 1805 are rotatably connected to the two clamping rods 1802, the two pressing blocks 1805 are in contact fit with the adjacent pressing blocks 1805, the first connecting blocks 1803 are mounted between the pressing blocks 1803 and the first torsion spring 1801 is arranged between the pressing blocks 5, and the left side of the treatment box is provided with a cleaning torsion spring 13.
The cleaning component comprises a first connecting block 15, a mounting frame 16, a third spring 17 and a second extrusion block 18, wherein two first connecting blocks 15 are fixedly connected to the left side of the top of the treatment box 1, the mounting frame 16 is fixedly connected to the two first connecting blocks 15, the second extrusion block 18 is slidably connected to the mounting frame 16, the left side of the second extrusion block 18 is in contact fit with the baffle 13, and the third spring 17 is arranged between the right side of the second extrusion block 18 and the mounting frame 16.
The treatment box 1 is divided into two cavities through the baffle 13, the telescopic block 5 is placed in the left cavity, the rinsing liquid and phosphogypsum are stored in the right cavity, so that the telescopic block 5 is prevented from being placed in the telescopic block 5 to excite phosphogypsum at the bottom of the box, the telescopic block 5 is placed in the treatment box 1 to be close to phosphogypsum at the bottom of the box, the baffle 13 is manually lifted upwards after the telescopic block is positioned above the phosphogypsum at the bottom of the box, the baffle 13 drives the clamping rod 1802 to move upwards through the connecting rod 1806, the clamping rod 1802 continuously pushes the pressing block 1805 due to the fact that the clamping block is formed by a plurality of conical columns in a vertical arrangement, the pressing block 1805 repeatedly swings under the action of the first torsion spring 1804 of the clamping rod 1802, the pressing block 1805 is pushed against the clamping rod 1802 under the action of the first torsion spring 1804 when the baffle 13 stops moving, the clamping rod 1802 is further limited by the limiting the clamping rod 1802, the baffle 13 after the expansion block contracts, the pressing block 1805 is manually rotated outwards to be separated from the clamping rod 1804, the first torsion spring 1804 is deformed, the pressing block 13 is enabled to be convenient to move downwards due to the fact that the clamping rod 1805 is pushed downwards under the action of the second torsion spring 18017, and then the pressing block 13 is pushed downwards under the action of the second torsion spring is further the pressing block 13 is pushed down to be in the condition of the pressing block 13, and the pressing block 13 is further convenient to be pushed down to be compressed down to be in the condition 18.
Referring to fig. 1, 10 and 11, the cleaning device further comprises a cleaning component for cleaning the scraping block 9, the cleaning component is arranged on the treatment box 1 and comprises a push rod 20, a fourth spring 21, a water pumping tank 22 and a first water pipe 23, the water pumping tank 22 is fixedly connected to the right side of the treatment box 1, the top of the water pumping tank 22 is slidably connected with the push rod 20, the fourth spring 21 is arranged between the upper portion of the push rod 20 and the top of the water pumping tank 22, the lower portion of the front side of the water pumping tank 22 is communicated with the first water pipe 23, the other end of the first water pipe 23 is fixedly connected to the moving block 8, and an extrusion component for driving the push rod 20 to lift is arranged between the scraping block 9 and the push rod 20.
The extrusion assembly comprises an extrusion frame 19, a triangular block 1901, a guide frame 24, a fifth spring 25, a moving plate 26 and a stop block 2601, wherein the extrusion frame 19 is fixedly connected to the top of the scraping block 9, the triangular block 1901 is fixedly connected to the extrusion frame 19, the guide frame 24 is fixedly connected to the left side of the upper part of the push rod 20, the moving plate 26 is slidably connected to the guide frame 24, three stop blocks 2601 are fixedly connected to the left part of the moving plate 26, the stop block 2601 is in a right-angle trapezoid shape, the stop block 2601 is in contact fit with the triangular block 1901, and the fifth spring 25 is arranged between the moving plate 26 and the inside of the guide frame 24.
When the scraping block 9 moves leftwards, the scraping block 9 drives the extrusion frame 19 and the triangular block 1901 to move leftwards, when the triangular block 1901 contacts with the stop block 2601, the stop block 2601 presses down the stop block 2601 because the stop block 2601 is in a right trapezoid shape, the stop block 2601 drives the moving plate 26 to move downwards, the moving plate 26 drives the push rod 20 to move downwards through the guide frame 24, the fourth spring 21 is compressed, the push rod 20 presses water in the water pumping tank 22, water is sprayed out of the cleaning scraping block 9 through the first water pipe 23, the follow-up use is facilitated, when the triangular block 1901 is separated from the stop block 2601, the push rod 20 is driven to move upwards under the reset action of the fourth spring 21, when the scraping block 9 moves rightwards, the scraping block 9 drives the extrusion frame 19 and the triangular block 2601 to move rightwards, when the triangular block 1901 contacts with the stop block 2601, the stop block 2601 drives the moving plate 26 to move forwards, and the fifth spring 25 is compressed, and when the triangular block 1901 is separated from the stop block 2601, the fifth spring is driven to move downwards, and the stop block 2601 is reset under the reset action of the fifth spring.
Referring to fig. 1 and 12, the waste water pouring device further comprises a waste water pouring component which is convenient to pour waste water and is arranged in the treatment box 1, the waste water pouring component comprises a support 27, a second torsion spring 28 and a rotary table 29, the treatment box 1 is fixedly connected with the two rotary tables 29, the support 27 is rotationally connected between the two rotary tables 29, and the second torsion spring 28 is installed between the two rotary tables 29 and the support 27.
When the rinse liquid and the impurities need to be poured out, the treatment box 1 is manually rotated, the treatment box 1 drives the turntable 29 to rotate, and the second torsion spring 28 deforms, so that the rinse liquid and the impurities are obliquely poured out of the treatment box 1, the operation of workers is convenient, time and labor are saved, and then the treatment box 1 is loosened, and then the turntable 29 and the treatment box 1 are driven to reversely reset under the reset action of the second torsion spring 28.
Referring to fig. 1, 13 and 14, the device further comprises a feeding component for throwing a reducing agent to dissolve phosphate in phosphogypsum, the feeding component is arranged between the pumping tank 22 and the treatment tank 1, the feeding component comprises a liquid storage pipe 30, a second water pipe 31, a pressing plate 32, a spray nozzle 33, a wedge block 34 and a sixth spring 35, the right side of the pumping tank 22 is fixedly connected with the liquid storage pipe 30, the pressing plate 32 is slidingly connected with the left side of the liquid storage pipe 30, the wedge block 34 is fixedly connected with the left side of the pressing plate 32, the sixth spring 35 is arranged between the wedge block 34 and the liquid storage pipe 30, the spray nozzle 33 is fixedly connected with the treatment tank 1, and the second water pipe 31 is communicated between the top of the spray nozzle 33 and the right side of the liquid storage pipe 30.
When the push rod 20 moves up and down, the push rod 20 pushes the wedge block 34 to drive the pressing plate 32 to move rightwards, the sixth spring 35 is compressed, the reducing agent in the liquid storage tube 30 flows out through the spray nozzle 33 and is added into the treatment box 1, phosphate in phosphogypsum is dissolved by the reducing agent, when the push rod 20 passes over the wedge block 34, the wedge block 34 and the pressing plate 32 are driven to move leftwards under the reset action of the sixth spring 35 to reset, and therefore, the spray nozzle 33 intermittently adds the reducing agent into the treatment box 1 through the left-right movement of the pressing plate 32, and the phosphate in phosphogypsum is fully dissolved by the reducing agent.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (1)
1. Phosphogypsum preprocessing device, its characterized in that: the device comprises a processing box (1), an air cylinder (2), a first spring (3), an air pipe (4), a telescopic block (5) and a handle (6), wherein the air cylinder (2) is installed in the processing box (1), the first spring (3) is installed between the air cylinder (2) and a piston rod of the air cylinder (2), the telescopic block (5) is placed in the processing box (1), the handle (6) is fixedly connected with the telescopic block (5), and the air pipe (4) is communicated between the telescopic block (5) and the air cylinder (2);
The device comprises a treatment box (1), and is characterized by further comprising a floating impurity removing component for removing floating impurities, wherein the floating impurity removing component is arranged on the treatment box (1) and comprises an electric sliding rail (7), a moving block (8), a scraping block (9), a first extrusion block (10), a collecting frame (11) and a second spring (12), the electric sliding rail (7) is arranged on the treatment box (1), the moving block (8) is slidably connected with the moving block (8), the scraping block (9) is fixedly connected with the treatment box (1), the first extrusion block (10) is in a triangular shape, the second spring (12) is arranged between the first extrusion block (10) and the treatment box (1), and the collecting frame (11) is fixedly connected with one side, close to the first extrusion block (10), of the treatment box (1);
The device comprises a treatment box (1), and is characterized by further comprising a shielding component for shielding the telescopic blocks (5), wherein the shielding component is arranged in the treatment box (1) and comprises a baffle (13), a connecting frame (1801), a clamping rod (1802), a second connecting block (1803), a first torsion spring (1804), a pressing block (1805) and a connecting rod (1806), the treatment box (1) is fixedly connected with the connecting frame (1801) which is symmetrically distributed, the clamping rod (1802) which is symmetrically distributed is fixedly connected with the connecting rod (1806), a baffle (13) positioned in the treatment box (1) is fixedly connected between the connecting rods (1806) which are symmetrically distributed, one side of the treatment box (1) close to an air cylinder (2) is fixedly connected with the second connecting block (1803) which is symmetrically distributed, the second connecting block (1803) which is symmetrically distributed is rotatably connected with the pressing block (1805) which is symmetrically distributed is in contact fit with the adjacent pressing block (1805), and the second connecting block (1803) which is symmetrically distributed is rotatably matched with the pressing block (1805), and the baffle (1801) which is arranged between the pressing block (1805) which is symmetrically distributed is fixedly connected with the baffle (13) which is positioned in the treatment box (1);
The clamping rods (1802) which are symmetrically distributed are vertically arranged by a plurality of conical columns;
The cleaning assembly comprises a first connecting block (15), a mounting frame (16), a third spring (17) and a second extrusion block (18), wherein the first connecting block (15) is fixedly connected with the treatment box (1), the mounting frame (16) is fixedly connected with the first connecting block (15), the second extrusion block (18) is slidably connected with the mounting frame (16), the second extrusion block (18) is in contact fit with the baffle (13), and the third spring (17) is arranged between the second extrusion block (18) and the mounting frame (16);
The cleaning device is characterized by further comprising a cleaning component for cleaning the scraping block (9), the cleaning component is arranged on the processing box (1) and comprises a push rod (20), a fourth spring (21), a water pumping tank (22) and a first water pipe (23), the water pumping tank (22) is fixedly connected to one side, far away from the collecting frame (11), of the processing box (1), the push rod (20) is connected to the water pumping tank (22) in a sliding manner, the fourth spring (21) is arranged between the push rod (20) and the water pumping tank (22), the water pumping tank (22) is communicated with the first water pipe (23), the other end of the first water pipe (23) is fixedly connected to the moving block (8), and an extrusion component for driving the push rod (20) to lift is arranged between the scraping block (9) and the push rod (20);
the extrusion assembly comprises an extrusion frame (19), triangular blocks (1901), guide frames (24), fifth springs (25), a moving plate (26) and a stop block (2601), wherein the extrusion frame (19) is fixedly connected with the scraping block (9), the triangular blocks (1901) are fixedly connected with the extrusion frame (19), the guide frames (24) are fixedly connected with the push rods (20), the guide frames (24) are slidably connected with the moving plate (26), the stop blocks (2601) are fixedly connected with the moving plate (26) at equal intervals, the stop blocks (2601) are in contact fit with the triangular blocks (1901), and the fifth springs (25) are arranged between the moving plate (26) and the guide frames (24);
the stop block (2601) is in a right-angle trapezoid shape;
The waste water treatment device comprises a treatment box (1), and is characterized by further comprising a waste water pouring assembly which is convenient for pouring waste water, wherein the waste water pouring assembly is arranged in the treatment box (1) and comprises a support (27), a second torsion spring (28) and a rotary table (29), the treatment box (1) is fixedly connected with the rotary table (29) which is symmetrically distributed, the support (27) is rotationally connected between the rotary tables (29) which are symmetrically distributed, and the second torsion spring (28) is arranged between the rotary tables (29) which are symmetrically distributed and the support (27);
The device comprises a treatment box (1), and is characterized by further comprising a feeding component for throwing reducing agent to dissolve phosphate in phosphogypsum, wherein the feeding component is arranged between the pumping box (22) and the treatment box (1), the feeding component comprises a liquid storage pipe (30), a second water pipe (31), a pressing plate (32), a spray head (33), a wedge block (34) and a sixth spring (35), the pumping box (22) is fixedly connected with the liquid storage pipe (30), the pressing plate (32) is slidably connected with the pressing plate (32), the wedge block (34) is fixedly connected with the pressing plate (32), the sixth spring (35) is arranged between the wedge block (34) and the liquid storage pipe (30), the treatment box (1) is fixedly connected with the spray head (33), and the second water pipe (31) is communicated between the spray head (33) and the liquid storage pipe (30).
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| CN202311507085.8A CN117358402B (en) | 2023-11-13 | 2023-11-13 | Phosphogypsum pretreatment device |
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| CN202311507085.8A CN117358402B (en) | 2023-11-13 | 2023-11-13 | Phosphogypsum pretreatment device |
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