CN114768533A - Water desalination equipment for stirring and washing aluminum hydroxide micro powder - Google Patents
Water desalination equipment for stirring and washing aluminum hydroxide micro powder Download PDFInfo
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- CN114768533A CN114768533A CN202210223518.6A CN202210223518A CN114768533A CN 114768533 A CN114768533 A CN 114768533A CN 202210223518 A CN202210223518 A CN 202210223518A CN 114768533 A CN114768533 A CN 114768533A
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- reverse osmosis
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 title claims abstract description 19
- 238000005406 washing Methods 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 title claims abstract description 10
- 238000010612 desalination reaction Methods 0.000 title claims description 22
- 239000000843 powder Substances 0.000 title abstract description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 129
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 101
- 238000001914 filtration Methods 0.000 claims abstract description 63
- 238000011033 desalting Methods 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 13
- 238000011010 flushing procedure Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 239000011550 stock solution Substances 0.000 description 6
- 150000001450 anions Chemical class 0.000 description 5
- 150000001768 cations Chemical class 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/24—Specific pressurizing or depressurizing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/04—Backflushing
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a water desalting device for stirring and washing aluminum hydroxide micro powder, which relates to the technical field of desalting devices and comprises a box body and a cover plate with a movable opening, wherein the cover plate is arranged at the top of the box body, the edge of the movable opening at the top of the cover plate is provided with a protective cover, a reverse osmosis filtering mechanism is arranged in the box body, the box body is divided into a left chamber and a right chamber by the reverse osmosis filtering mechanism, one side of the left chamber is fixedly communicated with a feeding pipe and a liquid discharging pipe, one side of the right chamber is fixedly communicated with a discharging pipe, the top and the bottom of two end surfaces of the reverse osmosis filtering mechanism are respectively provided with a stretching mechanism fixedly connected with the inner wall of the box body, and the bottom of the cover plate is provided with a pressing mechanism attached to the top of the reverse osmosis filtering mechanism. The invention can further remove ions adhered to the surface filter holes of the reverse osmosis filter mechanism by utilizing water flow impact, thereby improving the surface cleanliness of the reverse osmosis filter mechanism.
Description
Technical Field
The invention relates to the technical field of desalting equipment, in particular to water desalting equipment for stirring and washing aluminum hydroxide micro powder.
Background
The desalination is to remove chemical salt, namely simply to remove anions and cations in water and purify the water, wherein the aluminum hydroxide micro powder needs to be washed in the production process, the generated wastewater contains metal ions, and the desalination needs to be carried out by using a reverse osmosis membrane for recycling.
The utility model discloses a chinese utility model patent of publication No. CN204824223U discloses an aluminium hydroxide miropowder stirs washes water desalination equipment, including the desalination jar, desalination jar below be equipped with the support, be equipped with on the support with the desalination jar mounting disc of desalination jar looks adaptation, the uncovered setting of desalination jar lower extreme and with desalination jar mounting disc sealing connection, be equipped with the solid mechanism of card between desalination jar and the desalination jar mounting disc, desalination jar below be equipped with the water pump, the water inlet and the desalination jar bottom of water pump are linked together. The bottom of the desalting tank of the aluminum hydroxide micro-powder stirring and washing water desalting equipment is open and is hermetically connected with the desalting tank mounting plate and is clamped and fixedly connected through the clamping and fixing mechanism, so that the desalting tank is convenient to disassemble and assemble, and the daily maintenance and repair of the desalting tank are convenient; the water pump is arranged below the desalting tank, so that water after desalting treatment in the desalting tank can be pumped out, and the desalting speed is improved.
Above-mentioned device has some inadequacies in the use, for example, only utilize the desalination jar to carry out desalination, wherein need carry out reverse osmosis membrane to inside after the desalination work and clear up the work, need dismantle reverse osmosis membrane, dismouting time interval overlength influences the normal use of equipment, the inconvenient cleaning work who carries out reverse osmosis membrane.
Disclosure of Invention
The invention aims to provide a water desalting device for stirring and washing aluminum hydroxide micropowder, which aims to solve the technical problems that in the prior art, a reverse osmosis membrane needs to be disassembled, the disassembly and assembly time interval is too long, the normal use of equipment is influenced, and the cleaning work of the reverse osmosis membrane is inconvenient.
The invention provides a water desalting device for stirring and washing aluminum hydroxide micropowder, which comprises a box body and a cover plate with a movable opening, wherein the cover plate is arranged at the top of the box body, the edge of the movable opening at the top of the cover plate is provided with a protective cover, a reverse osmosis filtering mechanism is arranged in the box body and divides the box body into a left chamber and a right chamber, one side of the left chamber is fixedly communicated with a feed pipe and a discharge pipe, one side of the right chamber is fixedly communicated with a discharge pipe, the top and the bottom of two end surfaces of the reverse osmosis filtering mechanism are respectively provided with a stretching mechanism fixedly connected with the inner wall of the box body, the bottom of the cover plate is provided with a pressing mechanism attached to the top of the reverse osmosis filtering mechanism, the left chamber of the box body is fixedly communicated with a supercharging mechanism, the air inlet end of the supercharging mechanism is fixedly communicated with the right chamber of the box body, the top end of the right chamber is provided with a reciprocating mechanism, the bottom of the sliding end of the reciprocating mechanism is provided with a flushing mechanism;
the flushing mechanism comprises a vertical pipe, a plurality of partition plates are installed in the vertical pipe, the partition plates divide the vertical pipe into a plurality of extrusion chambers, the extrusion chambers are close to a guide pipe communicated with the top end of one side of the reverse osmosis filtering mechanism in a fixed mode, the extrusion chambers are far away from a circulating pump communicated with the bottom end of one side of the reverse osmosis filtering mechanism in a fixed mode, and the top end of the vertical pipe is in transmission connection with a lifting mechanism.
Further, the reverse osmosis filtering mechanism comprises two clamping mechanisms and a reverse osmosis membrane arranged between the two clamping mechanisms;
fixture include ladder strip one and with ladder strip two of a ladder strip fixed connection, ladder strip one with form the ladder clearance between the ladder strip two, reverse osmosis membrane's side is pegged graft in the ladder clearance, two install horn groove plate and three angle bars between the department of bending of ladder strip two in proper order, horn groove plate and three angle bars with reverse osmosis membrane's side corner contact forms the bearing cooperation, two be fixed with the layer board between the bottom of ladder strip two, the top of layer board with reverse osmosis membrane's bottom forms sealed cooperation, ladder strip one with ladder strip two with inlay on the lateral wall of box laminating and be equipped with a plurality of sealed pads.
Further, hold-down mechanism include with apron bottom fixed connection's sand grip, open the bottom of sand grip has flexible groove, it has the sealing strip to slide to peg graft in the flexible inslot, the top of sealing strip be equipped with the first spring of flexible inslot top inner wall contact, the sand grip is close to a plurality of inclined holes have been seted up to one side of left side cavity, the one end of inclined hole with the intercommunication has perpendicular hole between the flexible groove.
Further, the stretching mechanism comprises a fixed block fixedly connected with the inner wall of the box body, clamping plates are slidably mounted at the top and the bottom of the fixed block, one end of the clamping plate, far away from the fixed block, is fixedly connected with a step strip, a second spring is fixed between the step strip and the fixed block, one end of the step strip, close to the fixed block, is fixedly provided with a movable plug-in connection with a sliding rod on the fixed block, the second spring is sleeved on the sliding rod, a convex block is fixed on the outer wall, attached to the clamping plate and the fixed block, of the fixed block, and a strip-shaped groove in sliding fit with the convex block is formed in the fixed block.
Furthermore, the top of ladder strip one is fixed with the stopper, one side of stopper with the lateral wall of sand grip forms spacing cooperation.
Furthermore, booster mechanism is including installing the air pump of box one side, the end of giving vent to anger of air pump is fixed with inserts the pipe of bending in the left side cavity, be provided with the barometer on the pipe of bending, the air inlet end of air pump be fixed with the air duct of the fixed intercommunication of right side cavity.
Further, reciprocating motion mechanism installs including rotating the screw rod at right side cavity top, the thread bush is equipped with the slide on the screw rod, one side of slide is fixed with the guide block, the guide block with one side inner wall of activity mouth forms sliding fit on the apron, the one end transmission of screw rod is connected with first motor, elevating system and standpipe are installed respectively the top and the bottom of slide.
Further, elevating system include with standpipe top fixed connection's lift bar, one side of lift bar is fixed with the rack, the second motor is installed at the top of slide, the output shaft of second motor be fixed with rack toothing's semi-gear, be fixed with the spacing ring on the lift bar, the bottom of spacing ring is equipped with the third spring that the cover was established on the lift bar.
Furthermore, the end of the guide pipe close to the reverse osmosis membrane is spliced with a flow distribution block, the flow distribution block is provided with a first guide port and a second guide port, and the inner side wall adjacent to the first guide port and the second guide port is provided with flow guide inclined planes with different inclination angles.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the stretching mechanism drives the reverse osmosis filtering mechanism to reset, so that the water fluctuation of the reverse osmosis filtering mechanism and the right chamber generates mutual thrust, water molecules enter the left chamber from the right side of the reverse osmosis filtering mechanism, and anions and cations adhered in the filtering holes of the reverse osmosis filtering mechanism are flushed out, thereby achieving the purpose of cleaning the reverse osmosis filtering mechanism.
(2) According to the invention, the water in the right chamber is pumped into the extrusion chamber through the circulating pump in the flushing mechanism, then the water in the extrusion chamber is pushed to the outlet end of the guide pipe, the pushed water washes the right side surface of the reverse osmosis filtering mechanism, ions adhered to filter holes on the surface of the reverse osmosis filtering mechanism are further cleaned by water flow impact, and the surface cleanliness of the reverse osmosis filtering mechanism is improved.
(3) According to the invention, the sliding plate on the screw rod can be driven to reciprocate through the forward and reverse rotation of the first motor, so that the flushing mechanism can flush the reverse osmosis membrane to the greatest extent, the cleaning completeness is improved, water flows guided out by the guide pipe can be divided through the first guide port and the second guide port on the flow dividing block, water flows in different directions are formed to flush the reverse osmosis membrane, and the cleaning effect on the reverse osmosis membrane is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the case of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic perspective view of a reverse osmosis filtration mechanism according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
FIG. 7 is a schematic view of an assembly structure of a first step strip and a second step strip according to the present invention;
FIG. 8 is a perspective view of the flushing mechanism of the present invention;
fig. 9 is a partial sectional view of the flushing mechanism of the present invention.
Reference numerals:
1. a box body; 2. a cover plate; 3. a protective cover; 4. an air pump; 5. a barometer; 6. an air duct; 7. a feed pipe; 8. a liquid discharge pipe; 9. a first motor; 10. a first ladder bar; 11. a reverse osmosis membrane; 12. a convex strip; 13. a screw; 14. a slide plate; 15. bending the pipe; 16. a vertical tube; 17. a guide tube; 18. a circulation pump; 19. a second step strip; 20. a support plate; 21. vertical holes; 22. an inclined hole; 23. a telescopic groove; 24. a first spring; 25. a sealing strip; 26. a limiting block; 27. a guide block; 28. a step gap; 29. a splint; 30. a slide bar; 31. a second spring; 32. a fixed block; 33. a strip-shaped groove; 34. a bump; 35. a gasket; 36. a corner groove plate; 37. triangular bars; 38. a lifting bar; 39. a limiting ring; 40. a third spring; 41. a rack; 42. a second motor; 43. a half gear; 44. a shunting block; 45. a partition plate; 46. a first guide port; 47. a second guide port.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Referring to fig. 1 to 9, the embodiment of the present invention provides a water desalination apparatus for stirring and washing aluminum hydroxide micropowder, comprising a box 1 and a cover plate 2 with a movable opening, which is installed on the top of the box 1, wherein a protective cover 3 is installed on the edge of the movable opening on the top of the cover plate 2;
specifically, a reverse osmosis filtering mechanism is installed in a box body 1, the box body 1 is divided into a left cavity and a right cavity by the reverse osmosis filtering mechanism, a feed pipe 7 and a liquid discharge pipe 8 are fixedly communicated with one side of the left cavity, a discharge pipe is fixedly communicated with one side of the right cavity, stretching mechanisms fixedly connected with the inner wall of the box body 1 are installed at the top and the bottom of two end surfaces of the reverse osmosis filtering mechanism, a pressing mechanism attached to the top of the reverse osmosis filtering mechanism is installed at the bottom of a cover plate 2, a supercharging mechanism is fixedly communicated with the left cavity of the box body 1, the air inlet end of the supercharging mechanism is fixedly communicated with the right cavity of the box body 1, a reciprocating mechanism is installed at the top of the right cavity, and a flushing mechanism is installed at the bottom of the sliding end of the reciprocating mechanism;
the flushing mechanism comprises a vertical pipe 16, a plurality of partition plates 45 are installed in the vertical pipe 16, the partition plates 45 separate the vertical pipe 16 into a plurality of extrusion chambers, the extrusion chambers are close to a guide pipe 17 in the fixed communication of the top end of one side of the reverse osmosis filtering mechanism, the extrusion chambers are far away from the fixed communication of the bottom end of one side of the reverse osmosis filtering mechanism and are provided with a circulating pump 18, and the top end of the vertical pipe 16 is in transmission connection with an elevating mechanism.
The specific working method comprises the following steps: air in the right chamber is sucked into the left chamber through the supercharging mechanism, pressurization work is carried out in the left chamber, pressure difference is formed between the left chamber and the right chamber, water molecules contained in stock solution in the left chamber are extruded by the pressure difference and enter the right chamber through the reverse osmosis filtering mechanism, anions and cations in the stock solution are filtered by the reverse osmosis filtering mechanism, the aim of desalting the stock solution is fulfilled, wherein the reverse osmosis filtering mechanism is pushed to move towards the right chamber in the supercharging process and drives the stretching mechanism to extend, the compacting mechanism carries out compacting and sealing work on the top of the reverse osmosis filtering mechanism, when cleaning work of the reverse osmosis filtering mechanism is carried out, disconnection work of the supercharging mechanism is carried out firstly, so that the pressure of the left chamber and the pressure of the right chamber are balanced, the stretching mechanism drives the reverse osmosis filtering mechanism to reset, and mutual thrust is generated by water fluctuation of the reverse osmosis filtering mechanism and the right chamber, water molecules enter the left chamber from the right side of the reverse osmosis filtering mechanism, and then positive and negative ions adhered in filtering holes of the reverse osmosis filtering mechanism are flushed out, so that the cleaning work purpose of the reverse osmosis filtering mechanism is realized, in addition, a circulating pump 18 in the flushing mechanism pumps water in the right chamber into an extrusion chamber, then the water in the extrusion chamber is pushed to the outlet end of a guide pipe 17, the pushed water flushes the right side surface of the reverse osmosis filtering mechanism, ions adhered in the filtering holes on the surface of the reverse osmosis filtering mechanism are further cleaned by water flow impact, so that the surface cleanliness of the reverse osmosis filtering mechanism is improved, and the lifting mechanism can drive a vertical pipe 16 and the guide pipe 17 to be adjusted in height, so that the cleaning effect of the reverse osmosis filtering mechanism is improved.
Specifically, the reverse osmosis filtering mechanism comprises two clamping mechanisms and a reverse osmosis membrane 11 arranged between the two clamping mechanisms;
the clamping mechanism comprises a first step strip 10 and a second step strip 19 fixedly connected with the first step strip 10, a step gap 28 is formed between the first step strip 10 and the second step strip 19, the side end of the reverse osmosis membrane 11 is inserted into the step gap 28, an angle groove plate 36 and a triangular strip 37 are sequentially arranged between the bending parts of the two step strips 19, the angle groove plate 36 and the triangular strip 37 are in contact with the side corner of the reverse osmosis membrane 11 to form bearing fit, a supporting plate 20 is fixed between the bottom ends of the two step strips 19, the top of the supporting plate 20 is in sealing fit with the bottom end of the reverse osmosis membrane 11, a plurality of sealing gaskets 35 are embedded on the outer side wall of the first step strip 10 and the second step strip 19, which is attached to the box body 1, the side of the reverse osmosis membrane 11 can be limited and clamped through the step gap 28 formed by the first step strip 10 and the second step strip 19, so that the reverse osmosis membrane 11 is in a step shape, and the maximization of the reverse osmosis filtration area is realized in the effective space of the box body 1, the corner groove plates 36 and the triangular bars 37 can support the reverse osmosis membrane 11 formed in a stepped shape, and the overall bearing strength of the reverse osmosis membrane 11 is improved.
Specifically, hold-down mechanism includes sand grip 12 with 2 bottom fixed connection of apron, open the bottom of sand grip 12 has flexible groove 23, it has sealing strip 25 to slide to peg graft in flexible groove 23, the top of sealing strip 25 is equipped with the first spring 24 with the contact of flexible groove 23 top inner wall, a plurality of inclined holes 22 have been seted up to one side that sand grip 12 is close to left cavity, the intercommunication has perpendicular hole 21 between the one end of inclined hole 22 and the flexible groove 23, can communicate flexible groove 23 and left cavity through perpendicular hole 21 and inclined hole 22, carry out the pressure boost in-process when left cavity, sealing strip 25 downstream in the flexible groove 23 is until laminating with reverse osmosis membrane 11 top, the bigger leakproofness of pressure is higher, after pressure boost work, first spring 24 drives sealing strip 25 upward movement and breaks away from with reverse osmosis membrane 11's top, be convenient for reverse osmosis membrane 11 accomplishes reset work.
Specifically, the stretching mechanism comprises a fixed block 32 fixedly connected with the inner wall of the box body 1, clamping plates 29 are arranged at the top and the bottom of the fixed block 32 in a sliding manner, one end, far away from the fixed block 32, of the clamping plate 29 is fixedly connected with a first step strip 10, a second spring 31 is fixed between the first step strip 10 and the fixed block 32, one end, close to the fixed block 32, of the first step strip 10 is fixedly provided with a sliding rod 30 movably inserted on the fixed block 32, the second spring 31 is sleeved on the sliding rod 30, a convex block 34 is fixed on the outer wall, attached to the fixed block 32, of the clamping plate 29, a strip-shaped groove 33 in sliding fit with the convex block 34 is formed in the fixed block 32, the clamping plate 29 can be matched with the fixed block 32 to form guide limit fit when moving left and right, the second spring 31 is stretched in the process that the reverse osmosis filtering mechanism is pushed to the right, and when a left cavity is decompressed, the reverse osmosis filtering mechanism is reset under the action of the second spring 31, realize reverse osmosis membrane 11 and the water formation recoil purpose that rocks in the right cavity, slide bar 30 can carry out the work of inside support direction to second spring 31 in addition, and bar groove 33 can cooperate lug 34 on the splint 29 to play the spacing effect of direction to the reverse osmosis membrane 11 that removes.
Specifically, the top of ladder strip 10 is fixed with stopper 26, and one side of stopper 26 forms spacing cooperation with the lateral wall of sand grip 12, passes to the right side at the pressure boost in-process through stopper 26, can cooperate sand grip 12 to carry out limiting displacement to reverse osmosis filter.
Specifically, booster mechanism is including installing air pump 4 in 1 one side of box, and the end of giving vent to anger of air pump 4 is fixed with the pipe 15 of bending of inserting in left cavity, is provided with barometer 5 on the pipe 15 of bending, and the end of admitting air of air pump 4 is fixed with the air duct 6 of the fixed intercommunication of right cavity, and air pump 4 can be with the air suction to left cavity in the right cavity for left cavity pressure is higher than right cavity, realizes the reverse osmosis filtration purpose.
Specifically, reciprocating motion mechanism is including rotating the screw rod 13 of installing at right cavity top, and threaded sleeve is equipped with slide 14 on the screw rod 13, and one side of slide 14 is fixed with guide block 27, and guide block 27 and 2 last one side inner walls of activity mouth form sliding fit, and the one end transmission of screw rod 13 is connected with first motor 9, and elevating system and standpipe 16 are installed respectively the top and the bottom of slide 14, slide 14 reciprocating motion on can the driving screw 13 through the just reversing of first motor 9 for the flushing mechanism can the maximum scope erode reverse osmosis membrane 11 and work, improves the clearance effect.
Specifically, the lifting mechanism includes a lifting rod 38 fixedly connected to the top end of the vertical pipe 16, a rack 41 is fixed on one side of the lifting rod 38, a second motor 42 is installed at the top of the sliding plate 14, a half gear 43 meshed with the rack 41 is fixed on an output shaft of the second motor 42, a limit ring 39 is fixed on the lifting rod 38, a third spring 40 sleeved on the lifting rod 38 is arranged at the bottom of the limit ring 39, the second motor 42 can drive the half gear 43 to rotate, the half gear 43 is matched with the meshing action of the rack 41, so that the lifting rod 38 can intermittently move downwards, and the purpose of lifting operation of the vertical pipe 16 is achieved.
Specifically, the end that the stand pipe 17 is close to reverse osmosis membrane 11 is pegged graft and is had branch piece 44, divide and seted up first guide port 46 and second guide port 47 on the piece 44, the inside wall that first guide port 46 and second guide port 47 are adjacent is equipped with the water conservancy diversion inclined plane of different inclination, can divide the rivers that the stand pipe 17 was derived through first guide port 46 and second guide port 47 on dividing the piece 44 and shunt, the rivers that form the equidirectional not wash reverse osmosis membrane 11, improve the clearance completeness to reverse osmosis membrane 11.
The specific working method comprises the following steps: when in use, air in the right chamber is pumped into the left chamber by the air pump 4, the left chamber is pressurized to form pressure difference between the left chamber and the right chamber, water molecules contained in stock solution in the left chamber are extruded by the pressure difference and enter the right chamber through the reverse osmosis filtering mechanism, and anions and cations in the stock solution are filtered by the reverse osmosis filtering mechanism to realize the aim of desalting the stock solution, wherein the reverse osmosis filtering mechanism is pushed to move towards the right chamber in the pressurizing process and drives the stretching mechanism to extend, the pressing mechanism presses and seals the top of the reverse osmosis filtering mechanism, when the cleaning work of the reverse osmosis filtering mechanism is carried out, the pressing mechanism is disconnected to ensure that the pressure of the left chamber and the pressure of the right chamber are balanced, the reverse osmosis filtering mechanism is reset under the action of the second spring 31 to ensure that the water fluctuation of the reverse osmosis filtering mechanism and the right chamber generates mutual thrust, water molecules enter the left chamber from the right side of the reverse osmosis filtering mechanism, and then anions and cations adhered in filtering holes of the reverse osmosis filtering mechanism are flushed out, so that the purpose of cleaning the reverse osmosis filtering mechanism is achieved.
Claims (9)
1. The utility model provides an aluminium hydroxide miropowder stirs washing water desalination equipment, includes box (1) and installs the apron (2) that have the expansion gap at box (1) top, protection casing (3), its characterized in that are installed to the top expansion gap edge of apron (2): the anti-seepage drainage box is characterized in that a reverse osmosis filtering mechanism is installed in the box body (1), the box body (1) is divided into a left cavity and a right cavity by the reverse osmosis filtering mechanism, one side of the left cavity is fixedly communicated with a feeding pipe (7) and a drainage pipe (8), one side of the right cavity is fixedly communicated with a drainage pipe, the top and the bottom of two end faces of the reverse osmosis filtering mechanism are both provided with a stretching mechanism fixedly connected with the inner wall of the box body (1), the bottom of the cover plate (2) is provided with a pressing mechanism attached to the top of the reverse osmosis filtering mechanism, the left cavity of the box body (1) is fixedly communicated with a supercharging mechanism, the air inlet end of the supercharging mechanism is fixedly communicated with the right cavity of the box body (1), the top end of the right cavity is provided with a reciprocating mechanism, and the bottom of the sliding end of the reciprocating mechanism is provided with a flushing mechanism;
flushing mechanism includes standpipe (16), install a plurality of baffles (45) in standpipe (16), baffle (45) will standpipe (16) separate into a plurality of extrusion cavity, the extrusion cavity is close to reverse osmosis filter mechanism's one side top is fixed the intercommunication has stand pipe (17), the extrusion cavity is kept away from reverse osmosis filter mechanism's one side bottom mounting intercommunication has circulating pump (18), the top transmission of standpipe (16) is connected with elevating system.
2. The apparatus for desalting water for agitating and washing aluminum hydroxide micropowder according to claim 1, characterized in that: the reverse osmosis filtering mechanism comprises two clamping mechanisms and a reverse osmosis membrane (11) arranged between the two clamping mechanisms;
the clamping mechanism comprises a first ladder bar (10) and a second ladder bar (19) fixedly connected with the first ladder bar (10), a step gap (28) is formed between the first step strip (10) and the second step strip (19), the side end of the reverse osmosis membrane (11) is inserted into the step gap (28), an angle groove plate (36) and a triangular bar (37) are sequentially arranged between the bending positions of the two step bars (19), the corner groove plates (36) and the triangular bars (37) are in contact with the corners of the side surfaces of the reverse osmosis membrane (11) to form bearing fit, a supporting plate (20) is fixed between the bottom ends of the two step bars (19), the top of the supporting plate (20) is in sealing fit with the bottom end of the reverse osmosis membrane (11), step strip one (10) with step strip two (19) with inlay on the lateral wall of box (1) laminating and be equipped with a plurality of sealed pads (35).
3. The aluminum hydroxide micropowder agitated washing water desalination apparatus according to claim 2, characterized in that: hold-down mechanism include with apron (2) bottom fixed connection's sand grip (12), open the bottom of sand grip (12) has flexible groove (23), it has sealing strip (25) to slide to peg graft in flexible groove (23), the top of sealing strip (25) be equipped with first spring (24) of flexible groove (23) top inner wall contact, sand grip (12) are close to a plurality of inclined holes (22) have been seted up to one side of left side cavity, the one end of inclined hole (22) with intercommunication has perpendicular hole (21) between flexible groove (23).
4. The apparatus for desalting water for agitating and washing aluminum hydroxide micropowder according to claim 3, characterized in that: stretching mechanism include with box (1) inner wall fixed connection's fixed block (32), the top and the bottom slidable mounting of fixed block (32) have splint (29), splint (29) are kept away from the one end of fixed block (32) with ladder strip (10) fixed connection, ladder strip (10) with be fixed with second spring (31) between fixed block (32), ladder strip (10) are close to the one end of fixed block (32) is fixed with the activity and pegs graft slide bar (30) on fixed block (32), second spring (31) cover is established on slide bar (30), splint (29) with be fixed with lug (34) on the outer wall of fixed block (32) laminating, set up on fixed block (32) with lug (34) form sliding fit's bar groove (33).
5. The aluminum hydroxide micropowder agitated washing water desalination apparatus according to claim 4, characterized in that: the top of ladder strip (10) is fixed with stopper (26), one side of stopper (26) with the lateral wall of sand grip (12) forms spacing cooperation.
6. The apparatus for desalting water for agitating and washing aluminum hydroxide micropowder according to claim 1, characterized in that: the booster mechanism is including installing air pump (4) of box (1) one side, the end of giving vent to anger of air pump (4) is fixed with inserts pipe (15) of bending in the left side cavity, be provided with barometer (5) on pipe (15) of bending, the air inlet end of air pump (4) be fixed with air duct (6) of the fixed intercommunication of right side cavity.
7. The apparatus for desalting water for agitating and washing aluminum hydroxide micropowder according to claim 1, characterized in that: reciprocating motion mechanism installs including rotating screw rod (13) at right side cavity top, threaded sleeve is equipped with slide (14) on screw rod (13), one side of slide (14) is fixed with guide block (27), guide block (27) with one side inner wall of activity mouth forms sliding fit on apron (2), the one end transmission of screw rod (13) is connected with first motor (9), elevating system and standpipe (16) are installed respectively the top and the bottom of slide (14).
8. The apparatus for desalting water for agitating and washing aluminum hydroxide micropowder according to claim 7, wherein: the lifting mechanism comprises a lifting rod (38) fixedly connected with the top end of the vertical pipe (16), a rack (41) is fixed on one side of the lifting rod (38), a second motor (42) is installed at the top of the sliding plate (14), a half gear (43) meshed with the rack (41) is fixed on an output shaft of the second motor (42), a limiting ring (39) is fixed on the lifting rod (38), and a third spring (40) sleeved on the lifting rod (38) is arranged at the bottom of the limiting ring (39).
9. The apparatus for desalting water for agitating and washing aluminum hydroxide micropowder according to claim 2, characterized in that: the end of the guide pipe (17) close to the reverse osmosis membrane (11) is connected with a shunting block (44) in an inserting mode, a first guide opening (46) and a second guide opening (47) are formed in the shunting block (44), and guide slopes with different inclination angles are arranged on inner side walls, adjacent to the first guide opening (46) and the second guide opening (47).
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Denomination of invention: A desalination equipment for aluminum hydroxide micro powder stirring and washing water Granted publication date: 20240206 Pledgee: Shandong Linqu Rural Commercial Bank Co.,Ltd. Pledgor: Linqu Henghui New Material Co.,Ltd. Registration number: Y2024980021192 |
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