CN115253332A - Evaporation concentration spray drying device for polyaluminium chloride production - Google Patents
Evaporation concentration spray drying device for polyaluminium chloride production Download PDFInfo
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- CN115253332A CN115253332A CN202211036345.3A CN202211036345A CN115253332A CN 115253332 A CN115253332 A CN 115253332A CN 202211036345 A CN202211036345 A CN 202211036345A CN 115253332 A CN115253332 A CN 115253332A
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- spray drying
- drying device
- evaporation concentration
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- 238000001704 evaporation Methods 0.000 title claims abstract description 46
- 230000008020 evaporation Effects 0.000 title claims abstract description 46
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 29
- 238000001694 spray drying Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000000227 grinding Methods 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 39
- 238000001035 drying Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 16
- 239000007788 liquid Substances 0.000 abstract description 13
- 238000009834 vaporization Methods 0.000 abstract description 6
- 230000008016 vaporization Effects 0.000 abstract description 6
- 239000010902 straw Substances 0.000 abstract description 5
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 238000005485 electric heating Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 239000012634 fragment Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000007667 floating Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-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
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000003904 radioactive pollution Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/56—Chlorides
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an evaporation concentration spray drying device for polyaluminium chloride production, which comprises a machine body, wherein a discharge hole is formed in the wall of the left side of the machine body, the upper surface of the machine body is fixedly connected with a check ring, and the bottom of the check ring is provided with a stirring device. This evaporation concentration spray drying device is used in polyaluminium chloride production, through setting up evaporation plant, when the less material of water content gets into the top of bushing, because the inside temperature of organism is higher, liquid water is heated the vaporization, the vapor come-up of vaporization, attach to the lower surface at the cooling plate, the heat passes through the cooling plate and transmits to the fin, again by fin outdiffusion, the vapor of condensation collects the flow along the lower surface of cooling plate, finally drip in the inside of collecting pipe, reach after the uniform water level, the outside absorption of straw, discharge the inside moisture of equipment to the equipment outside, material and moisture separation, the relatively poor problem of traditional drying equipment dewatering effect has been solved.
Description
Technical Field
The invention relates to the technical field of chemical industry, in particular to an evaporation concentration spray drying device for producing polyaluminium chloride.
Background
Polyaluminium chloride is a flocculating agent and is mainly used for special water quality treatment for purifying drinking water and water supply, such as iron removal, fluorine removal, cadmium removal, radioactive pollution removal, floating oil removal and the like. Also used for industrial wastewater treatment, such as printing and dyeing wastewater and the like. In addition, the product can be used for precision casting, medicine, paper rubber, leather, petroleum, chemical industry and dye.
When the traditional polyaluminium chloride is produced and prepared, a plurality of processes are needed, wherein a spray drying tower needs to consume a large amount of energy when drying materials, a large amount of high-temperature tail gas can be discharged, the existing polyaluminium chloride spray drying tower directly discharges the tail gas, so that not only is the heat energy in the air wasted, but also the global warming effect is accelerated.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an evaporation concentration spray drying device for producing polyaluminium chloride, which solves the problem that a large amount of high-temperature tail gas is discharged during production and preparation of the traditional polyaluminium chloride.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an evaporation concentration spray drying device for producing polyaluminium chloride comprises a machine body, wherein a discharge hole is formed in the wall of the left side of the machine body, a check ring is fixedly connected to the upper surface of the machine body, a stirring device is arranged at the bottom of the check ring, a throttling device is arranged at the bottom of the stirring device, an evaporation device is arranged outside the throttling device, a return pipe is arranged outside the evaporation device, when materials enter the interior of the machine body, an electric heating wire heats air and materials in the interior of the machine body, due to the fact that space for floating hot air is limited, hot air is pushed downwards under the uniform baking of an outer cover, cold air in the interior of the machine body is discharged, two ends of the return pipe are fixedly connected with the outer surface of the right side of the machine body, a baffle is connected to the inner surface of the left side of the machine body in a sliding mode, when the interior of the machine body is filled with hot air, the drying effect of the machine is best, under the collecting and heat dissipation effects of the evaporation device, the humidity in the interior of the machine is reduced, high temperature with low humidity flows into the interior of the check ring along the hot air, the return pipe, the stirring device in the interior of the check ring, the stirring device is preheated, secondary return of the hot air is utilized, and the energy utilization rate is improved;
agitating unit includes the pivot, the outer fixed surface of pivot is connected with the card strip, the outer surface sliding connection of card strip has the grinding miller, and when equipment used, the pivot drives the grinding miller rotation, receives blockking of outside raw and other materials, and the sleeve swing, at this in-process, there is great speed difference in grinding miller and sleeve, the left outer fixed surface of grinding miller is connected with the lug, and outside raw and other materials get into telescopic inside from telescopic hole, and under the effect of speed difference, raw and other materials are stirred, ground and are mixed, the left surface sliding connection of lug has the telescopic link, and the grinding miller rotates the round once, and the telescopic link is once extruded to the lug, and the grinding miller is along with pivot pivoted in, influenced by the card strip, along the surface horizontal slip of pivot, the left end fixedly connected with sleeve of telescopic link.
Preferably, an air inlet pipe is fixedly connected to the wall on the right side of the machine body, an outer cover is fixedly connected to the left end of the air inlet pipe, an electric heating wire is fixedly connected to the inner surface of the outer cover, a bushing is arranged at the bottom of the electric heating wire, and the outer surfaces of the bushing and the outer cover are fixedly connected to the inner surface of the machine body.
Preferably, the outer surface of the rotating shaft is rotatably connected with the inner surface of the machine body, and the outer surface of the rotating shaft is rotatably connected with the inner surface of the sleeve.
Preferably, the throttling device comprises a sealing plate, a rectangular groove is formed in the wall of the sealing plate, a conical bin is arranged at the bottom of the rectangular groove, a through hole is formed in the wall of the conical bin, an opening and closing device is movably connected to the inner surface of the conical bin, the belt wheel drives the conical bin and the sealing plate to rotate, raw materials stirred by the stirring device flow into the conical bin from the rectangular groove, and the through hole is opened and closed under the control of the opening and closing device.
Preferably, the device that opens and shuts includes the connecting rod, the outer fixed surface of connecting rod is connected with the band pulley, the top of band pulley is provided with the fixture block, and the band pulley drives the connecting rod and rotates, and when the fixture block card goes into the inside of conical bin, the conical bin rotates, and throttling arrangement can produce great centrifugal force when high-speed rotatory, and solid raw and other materials quality is great, pastes the internal surface at the conical bin, and lighter liquid water is thrown away from the through-hole, and the water content of the inside raw and other materials of conical bin reduces, the top of fixture block is provided with compression spring, compression spring's top is provided with the folding rod, the lower fixed surface of folding rod is connected with the shell fragment, the right side of shell fragment is provided with the apron, the top of apron is provided with the response piece, and when the fixture block withdrawed from the inside of conical bin, the device that opens and shuts independently operates with the conical bin, carries out follow-up evaporation drying again through centrifugal dehydration's raw and has shortened dry time.
Preferably, the lower surface of the sealing plate is fixedly connected with the upper surface of the conical bin, the outer surface of the sealing plate is rotatably connected with the inner surface of the machine body, when the through hole is opened, the material flows out, otherwise, the material is closed, the material sealed in the throttling device is heated by hot gas heated by the electric heating wire, and the material starts to be evaporated and concentrated.
Preferably, the bottom end of the connecting rod is fixedly connected with the upper surface of the bushing, the outer surfaces of the connecting rod and the clamping block are slidably connected with the inner surface of the conical bin, no matter whether the clamping block is in contact with the conical bin or not, the folding rod ensures that the outer surface of the cover plate is always slidably extruded with the inner surface of the conical bin under the action of the elastic sheet, the bottom end of the compression spring is fixedly connected with the inner surface of the conical bin, the top end of the compression spring is fixedly connected with the outer surface of the connecting rod, the connecting rod is telescopic due to the fact that the diameter of the top end of the connecting rod is larger than that of the bottom end, the connecting rod is contracted in the feeding stage of the conical bin, the compression spring extrudes to store force, the through hole is blocked by the cover plate, the outer surface of the connecting rod is rotatably connected with the left end of the folding rod, the outer surface of the cover plate is slidably connected with the inner surface of the conical bin, when the sensing block is submerged by the liquid level, the control unit of the equipment controls the connecting rod to extend, the cover plate slides along the inner surface of the conical bin, and the through hole is opened.
Under the rotation of the conical bin, most of moisture is discharged from the through hole, then, raw materials are discharged, and finished products after processing are stored in the area at the bottom of the bushing plate and finally discharged from the discharge hole.
Preferably, evaporation plant includes the cooling plate, the lower fixed surface of cooling plate is connected with the collecting pipe, the internal surface fixed connection of collecting pipe has the straw, the outside of straw is provided with the fin, and when the less material of water content got into the top of bushing, because the inside temperature of organism is higher, liquid water is heated the vaporization, and the vapor of vaporization floats, attaches to the lower surface of cooling plate, and the heat passes through the cooling plate and transmits to the fin, again by fin outdiffusion.
Preferably, the outer surface of the cooling plate is fixedly connected with the inner surface of the machine body, the outer surface of the right side of the cooling plate is fixedly connected with the outer surface of the left side of the radiating fin, the inner surface of the machine body is fixedly connected with the outer surface of the suction pipe, condensed water vapor is collected and flows along the lower surface of the cooling plate and finally drops into the collecting pipe, after a certain water level is reached, the suction pipe absorbs the water outwards, the water in the equipment is discharged to the outside of the equipment, and materials are separated from the water.
(III) advantageous effects
The invention provides an evaporation concentration spray drying device for producing polyaluminium chloride. The method has the following beneficial effects:
(one), this concentrated spray drying device of evaporation for polyaluminium chloride production, through setting up agitating unit, when equipment uses, the pivot drives the grinding miller rotation, receive blockking of outside raw and other materials, the sleeve swing, in this process, there is great speed difference in grinding miller and sleeve, outside raw and other materials get into telescopic inside from telescopic hole, under the effect of speed difference, raw and other materials are stirred, grind and mix, the grinding miller is every to rotate the round, the telescopic link is once extruded to the lug, the grinding miller is when along with pivot pivoted, receive the card strip influence, the surface horizontal slip along the pivot, the efficiency of stirring has been improved, when having solved traditional drying device and producing polyaluminium chloride, the problem that raw and other materials solution deposits easily.
(II), this concentrated spray drying device of evaporation for polyaluminium chloride production, through setting up throttling arrangement, when equipment uses, the band pulley drives conical bin and closing plate and rotates, raw and other materials after being stirred by agitating unit flow into to the inside of conical bin from the rectangular channel, under the control of the device that opens and shuts, the through-hole opens and shuts, when the through-hole is opened, the material flows out, otherwise, close, sealed material in throttling arrangement inside is heated by the steam of heating wire heating, the material begins the evaporation concentration, the problem of the unable control flow of traditional drying device has been solved.
(III), this concentrated spray drying device of evaporation for polyaluminium chloride production, open and shut the device through setting up, when equipment uses, the band pulley drives the connecting rod and rotates, when the inside of conical bin is gone into to the fixture block card, the conical bin rotates, throttling arrangement can produce great centrifugal force when high-speed rotatory, solid raw and other materials quality is great, paste the internal surface at the conical bin, lighter liquid water is thrown away from the through-hole, the water content of the inside raw and other materials of conical bin reduces, when the fixture block withdraws from the inside of conical bin, open and shut device and conical bin independent operation, follow-up evaporation drying is carried out again to raw and other materials through centrifugal dehydration, the time of drying has been shortened, the longer problem of traditional drying equipment drying time has been solved.
(IV), this concentrated spray drying device of evaporation for polyaluminium chloride production, through setting up evaporation plant, when the less material of water content gets into the top of bushing, because the inside temperature of organism is higher, liquid water is heated the vaporization, the vapor come-up of vaporization, adhere to the lower surface at the cooling plate, the heat passes through the cooling plate and transmits to the fin, again by fin outdiffusion, the vapor of condensation collects the flow along the lower surface of cooling plate, finally drip in the inside of collecting pipe, reach behind the water level, the straw absorbs outward, discharge the inside moisture of equipment to the equipment outside, material and moisture separation, the relatively poor problem of traditional drying equipment dehydration effect has been solved.
(five), this concentrated spray drying device of evaporation for polyaluminium chloride production, through setting up intake pipe and back flow, after the material gets into the inside of organism, the inside air of heating wire heating organism and material, because the space of steam come-up is limited, under the even toast of dustcoat, hot-air pushes away the extrusion downwards, the inside cold air of organism is discharged, when the inside of organism is filled up to steam, the drying effect of equipment is best, under evaporation plant's collection and radiating action, the inside humidity of equipment reduces, the lower high temperature steam of humidity flows in the inside of retaining ring along the back flow, the agitating unit inside the retaining ring preheats the processing when the stirring, utilize the secondary backward flow of steam, energy utilization rate has been improved, the problem that traditional inline drying device energy consumption is high is solved.
(VI), this concentrated spray drying device of evaporation for polyaluminium chloride production, through setting up throttling arrangement, when equipment uses, no matter whether the fixture block contacts with the conical bin, under the effect of shell fragment, the surface of apron is guaranteed to the folding rod all the time with the internal surface sliding extrusion of conical bin, because the top diameter of connecting rod is greater than the bottom, the connecting rod is scalable, in the stage of conical bin feeding, the connecting rod shrink, compression spring extrusion power of holding, the through-hole is plugged up to the apron, when the response piece is not passed through by the liquid level, the extension of equipment internal control unit control connecting rod, the apron slides along the internal surface of conical bin, the through-hole is opened, under the rotation of conical bin, most moisture is discharged from the through-hole earlier, afterwards, raw and other materials discharge again, finished product after the processing is deposited in the region of bushing bottom, finally discharge from the discharge gate, the problem that traditional drying equipment is automatic still the degree is lower is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the interior of the housing of the present invention;
FIG. 4 is a schematic structural view of a stirring device according to the present invention;
FIG. 5 is a schematic view of the throttling device of the present invention;
FIG. 6 is a schematic view of the opening and closing device according to the present invention;
FIG. 7 is a schematic view of the evaporation apparatus of the present invention.
In the figure: 1. a body; 2. a discharge port; 3. a retainer ring; 4. a stirring device; 5. a throttling device; 6. an evaporation device; 7. a return pipe; 8. a baffle plate; 10. an air inlet pipe; 11. a housing; 12. an electric heating wire; 13. a bushing; 14. a rotating shaft; 15. clamping the strip; 16. a grinding wheel; 17. a bump; 18. a telescopic rod; 19. a sleeve; 20. a sealing plate; 21. a rectangular groove; 22. a conical bin; 23. a through hole; 24. an opening and closing device; 30. a connecting rod; 31. a pulley; 32. a clamping block; 33. a compression spring; 34. a folding bar; 35. a spring plate; 36. a cover plate; 37. an induction block; 40. a cooling plate; 41. a collection pipe; 42. a straw; 43. and a heat sink.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: an evaporation concentration spray drying device for producing polyaluminium chloride comprises a machine body 1, a discharge hole 2 is formed in the wall of the left side of the machine body 1, a check ring 3 is fixedly connected to the upper surface of the machine body 1, a stirring device 4 is arranged at the bottom of the check ring 3, a throttling device 5 is arranged at the bottom of the stirring device 4, an evaporation device 6 is arranged outside the throttling device 5, a return pipe 7 is arranged outside the evaporation device 6, after materials enter the interior of the machine body 1, an electric heating wire 12 heats the air and the materials in the machine body 1, the space for floating the hot air is limited, the hot air is pushed downwards under the uniform baking of an outer cover 11, the cold air in the machine body 1 is discharged, two ends of the return pipe 7 are fixedly connected with the outer surface of the right side of the machine body 1, a baffle plate 8 is connected to the inner surface of the left side of the machine body 1 in a sliding mode, when the hot air fills the interior of the machine body 1, the drying effect of the equipment is the best, the humidity in the equipment is reduced under the collecting and radiating effects of the evaporation device 6, the low-humidity hot air flows into the interior of the check ring 3 along the return pipe 7, the stirring device 4 in the preheating treatment while stirring, the secondary energy utilization rate is improved;
agitating unit 4 includes pivot 14, the outer fixed surface of pivot 14 is connected with card strip 15, the outer surface sliding connection of card strip 15 has grinding miller 16, when the equipment uses, pivot 14 drives grinding miller 16 and rotates, receive the blockking of outside raw and other materials, sleeve 19 swings, in this process, there is great speed difference in grinding miller 16 and sleeve 19, the left outer fixed surface of grinding miller 16 is connected with lug 17, outside raw and other materials gets into the inside of sleeve 19 from the hole of sleeve 19, under the effect of speed difference, raw and other materials are stirred, grind and mix, the left outer surface sliding connection of lug 17 has telescopic link 18, grinding miller 16 rotates the round once, lug 17 extrudes telescopic link 18 once, grinding miller 16 is along with pivot 14 pivoted simultaneously, influenced by card strip 15, along the outer surface horizontal slip of pivot 14, the left end fixedly connected with sleeve 19 of telescopic link 18.
An air inlet pipe 10 is fixedly connected to the wall of the right side of the machine body 1, an outer cover 11 is fixedly connected to the left end of the air inlet pipe 10, an electric heating wire 12 is fixedly connected to the inner surface of the outer cover 11, a bushing 13 is arranged at the bottom of the electric heating wire 12, and the outer surfaces of the bushing 13 and the outer cover 11 are fixedly connected with the inner surface of the machine body 1.
The outer surface of the rotating shaft 14 is rotatably connected with the inner surface of the machine body 1, and the outer surface of the rotating shaft 14 is rotatably connected with the inner surface of the sleeve 19.
The throttling device 5 comprises a sealing plate 20, a rectangular groove 21 is formed in the wall of the sealing plate 20, a conical bin 22 is arranged at the bottom of the rectangular groove 21, a through hole 23 is formed in the wall of the conical bin 22, an opening and closing device 24 is movably connected to the inner surface of the conical bin 22, a belt wheel 31 drives the conical bin 22 and the sealing plate 20 to rotate, raw materials stirred by the stirring device 4 flow into the conical bin 22 from the rectangular groove 21, and the through hole 23 is opened and closed under the control of the opening and closing device 24.
Opening and shutting device 24 includes connecting rod 30, the outer fixed surface of connecting rod 30 is connected with band pulley 31, the top of band pulley 31 is provided with fixture block 32, band pulley 31 drives connecting rod 30 and rotates, when fixture block 32 blocks into conical chamber 22's inside, conical chamber 22 rotates, throttling arrangement 5 can produce great centrifugal force when high-speed rotatory, solid raw and other materials quality is great, paste the internal surface at conical chamber 22, lighter liquid water throws away from through-hole 23, the water content of the raw and other materials of conical chamber 22 inside reduces, fixture block 32's top is provided with compression spring 33, compression spring 33's top is provided with folding rod 34, folding rod 34's lower fixed surface is connected with shell fragment 35, the right side of shell fragment 35 is provided with apron 36, the top of apron 36 is provided with response piece 37, when fixture block 32 withdraws from conical chamber 22's inside, opening and shutting device 24 and conical chamber 22 independent operation, follow-up evaporation drying is carried out to the raw and other materials through centrifugal dehydration, the dry time of drying has been shortened.
The lower surface of the sealing plate 20 is fixedly connected with the upper surface of the conical bin 22, the outer surface of the sealing plate 20 is rotatably connected with the inner surface of the machine body 1, when the through hole 23 is opened, the material flows out, otherwise, the material is closed, the material sealed in the throttling device 5 is heated by hot gas heated by the electric heating wire 12, and the material starts to be evaporated and concentrated.
The bottom end of the connecting rod 30 is fixedly connected with the upper surface of the bushing 13, the outer surfaces of the connecting rod 30 and the clamping block 32 are slidably connected with the inner surface of the conical bin 22, no matter whether the clamping block 32 is in contact with the conical bin 22 or not, under the action of the elastic sheet 35, the folding rod 34 ensures that the outer surface of the cover plate 36 is always slidably extruded with the inner surface of the conical bin 22, the bottom end of the compression spring 33 is fixedly connected with the inner surface of the conical bin 22, the top end of the compression spring 33 is fixedly connected with the outer surface of the connecting rod 30, the connecting rod 30 can stretch and retract as the diameter of the top end of the connecting rod 30 is larger than that of the bottom end, in the feeding stage of the conical bin 22, the connecting rod 30 contracts, the compression spring 33 extrudes and stores force, the through hole 23 is blocked by the cover plate 36, the outer surface of the connecting rod 30 is rotatably connected with the left end of the folding rod 34, the outer surface of the cover plate 36 is slidably connected with the inner surface of the conical bin 22, when the sensing block 37 is submerged by the liquid level, the control unit in the equipment controls the connecting rod 30 to stretch, the cover plate 36 slides along the inner surface of the conical bin 22, and the through hole 23 is opened.
Under the rotation of the conical bin 22, most of moisture is discharged from the through hole 23, then, raw materials are discharged, and finished products after processing are stored in the area at the bottom of the bushing 13 and finally discharged from the discharge hole 2.
The evaporation device 6 comprises a cooling plate 40, a collecting pipe 41 is fixedly connected to the lower surface of the cooling plate 40, a suction pipe 42 is fixedly connected to the inner surface of the collecting pipe 41, and a radiating fin 43 is arranged outside the suction pipe 42. When a material with a low water content enters the top of the bushing 13, because the temperature inside the machine body 1 is high, liquid water is heated and vaporized, vaporized water vapor floats upwards and is attached to the lower surface of the cooling plate 40, and heat is transferred to the radiating fin 43 through the cooling plate 40 and then is diffused outwards by the radiating fin 43.
The outer surface of the cooling plate 40 is fixedly connected with the inner surface of the machine body 1, the outer surface of the right side of the cooling plate 40 is fixedly connected with the outer surface of the left side of the radiating fin 43, the inner surface of the machine body 1 is fixedly connected with the outer surface of the suction pipe 42, condensed water vapor is collected and flows along the lower surface of the cooling plate 40 and finally drops into the collecting pipe 41, after a certain water level is reached, the suction pipe 42 absorbs the water outwards, the water in the device is discharged to the outside of the device, and materials are separated from the water.
During the use, pivot 14 drives grinding miller 16 and rotates, receive blockking of outside raw and other materials, sleeve 19 swings, at this in-process, there is great speed difference in grinding miller 16 and sleeve 19, outside raw and other materials get into sleeve 19's inside from sleeve 19's hole, under the effect of speed difference, raw and other materials are stirred, grind and mix, grinding miller 16 rotates the round for every turn, lug 17 extrudees telescopic link 18 once, grinding miller 16 is along with pivot 14 pivoted in, influenced by card strip 15, along the surface horizontal slip of pivot 14, the efficiency of stirring has been improved.
The belt wheel 31 drives the conical bin 22 and the sealing plate 20 to rotate, the raw material stirred by the stirring device 4 flows into the conical bin 22 from the rectangular groove 21, the through hole 23 is opened and closed under the control of the opening and closing device 24, when the through hole 23 is opened, the material flows out, otherwise, the material is closed, the material sealed in the throttling device 5 is heated by hot gas heated by the electric heating wire 12, and the material starts to be evaporated and concentrated.
When equipment uses, band pulley 31 drives connecting rod 30 and rotates, when fixture block 32 card goes into conical chamber 22's inside, conical chamber 22 rotates, throttling arrangement 5 can produce great centrifugal force when high-speed rotatory, solid raw and other materials quality is great, paste the internal surface at conical chamber 22, lighter liquid water throws away from through-hole 23, the water content of the inside raw and other materials of conical chamber 22 reduces, when fixture block 32 withdraws from conical chamber 22's inside, switching device 24 and conical chamber 22 independent operation, follow-up evaporation drying is carried out again to raw and other materials through centrifugal dehydration, the time of drying has been shortened.
When a material with a small water content enters the top of the bushing 13, because the temperature inside the machine body 1 is high, liquid water is heated and vaporized, vaporized water vapor floats upwards and is attached to the lower surface of the cooling plate 40, heat is transferred to the radiating fins 43 through the cooling plate 40 and then is diffused outwards by the radiating fins 43, condensed water vapor is collected and flows along the lower surface of the cooling plate 40, and finally drops inside the collecting pipe 41, after a certain water level is reached, the sucking pipe 42 absorbs outwards, water inside the device is discharged to the outside of the device, and the material is separated from the water.
After the material got into organism 1's inside, heating wire 12 heated organism 1 inside air and material, because the space of steam come-up is limited, under the even toast of dustcoat 11, hot-air pushes down, organism 1 inside cold air is discharged, when the inside of organism 1 is filled up to steam, the drying effect of equipment is best, under evaporation plant 6's collection and radiating effect, the inside humidity of equipment reduces, the lower high temperature steam of humidity flows into the inside of retaining ring 3 along back flow 7, the agitating unit 4 inside the retaining ring 3 carries out preheating treatment in the stirring, utilize the secondary backward flow of steam, energy utilization is improved.
No matter whether the fixture block 32 is in contact with the conical bin 22 or not, under the action of the elastic sheet 35, the folding rod 34 ensures that the outer surface of the cover plate 36 is always in sliding extrusion with the inner surface of the conical bin 22, as the diameter of the top end of the connecting rod 30 is larger than that of the bottom end, the connecting rod 30 can stretch and retract, the connecting rod 30 contracts during the feeding stage of the conical bin 22, the compression spring 33 extrudes to store force, the through hole 23 is blocked by the cover plate 36, when the sensing block 37 is immersed by the liquid level, the control unit in the device controls the connecting rod 30 to stretch, the cover plate 36 slides along the inner surface of the conical bin 22, the through hole 23 is opened, most of water is firstly discharged from the through hole 23 under the rotation of the conical bin 22, then, raw materials are discharged, and finished products after processing are stored in the bottom area of the leakage plate 13 and finally discharged from the discharge hole 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a polyaluminium chloride production is with evaporation concentration spray drying device, includes organism (1), its characterized in that: a discharge hole (2) is formed in the wall of the left side of the machine body (1), a check ring (3) is fixedly connected to the upper surface of the machine body (1), a stirring device (4) is arranged at the bottom of the check ring (3), a throttling device (5) is arranged at the bottom of the stirring device (4), an evaporation device (6) is arranged outside the throttling device (5), a return pipe (7) is arranged outside the evaporation device (6), two ends of the return pipe (7) are fixedly connected with the outer surface of the right side of the machine body (1), and a baffle plate (8) is slidably connected to the inner surface of the left side of the machine body (1);
agitating unit (4) are including pivot (14), the fixed surface of pivot (14) is connected with card strip (15), the surface sliding connection of card strip (15) has grinding miller (16), the left fixed surface of grinding miller (16) is connected with lug (17), the left surface sliding connection of lug (17) has telescopic link (18), the left end fixedly connected with sleeve (19) of telescopic link (18).
2. The evaporation concentration spray drying device for producing the polyaluminium chloride as claimed in claim 1, wherein: fixedly connected with intake pipe (10) in the wall on organism (1) right side, the left end fixedly connected with dustcoat (11) of intake pipe (10), the internal surface fixed connection of dustcoat (11) has heating wire (12), the bottom of heating wire (12) is provided with bushing (13), the internal surface fixed connection of bushing (13) and dustcoat (11) and organism (1).
3. The evaporation concentration spray drying device for producing the polyaluminium chloride as claimed in claim 1, wherein: the outer surface of the rotating shaft (14) is rotationally connected with the inner surface of the machine body (1), and the outer surface of the rotating shaft (14) is rotationally connected with the inner surface of the sleeve (19).
4. The evaporation concentration spray drying device for producing the polyaluminium chloride as claimed in claim 1, wherein: the throttling device (5) comprises a sealing plate (20), a rectangular groove (21) is formed in the wall of the sealing plate (20), a conical bin (22) is arranged at the bottom of the rectangular groove (21), a through hole (23) is formed in the wall of the conical bin (22), and an opening and closing device (24) is movably connected to the inner surface of the conical bin (22).
5. The evaporation concentration spray drying device for producing the polyaluminium chloride as claimed in claim 4, wherein: the opening and closing device (24) comprises a connecting rod (30), a belt wheel (31) is fixedly connected to the outer surface of the connecting rod (30), a clamping block (32) is arranged at the top of the belt wheel (31), a compression spring (33) is arranged at the top of the clamping block (32), a folding rod (34) is arranged at the top end of the compression spring (33), an elastic sheet (35) is fixedly connected to the lower surface of the folding rod (34), a cover plate (36) is arranged on the right side of the elastic sheet (35), and an induction block (37) is arranged at the top of the cover plate (36).
6. The evaporation concentration spray drying device for producing the polyaluminum chloride according to claim 4, wherein: the lower surface of the sealing plate (20) is fixedly connected with the upper surface of the conical bin (22), and the outer surface of the sealing plate (20) is rotatably connected with the inner surface of the machine body (1).
7. The evaporation concentration spray drying device for producing the polyaluminum chloride according to claim 5, wherein: the bottom of connecting rod (30) is connected with the last fixed surface of bushing (13), the surface of connecting rod (30) and fixture block (32) and the internal surface sliding connection of conical bin (22), the bottom of compression spring (33) and the internal surface fixed connection of conical bin (22), the top of compression spring (33) and the external surface fixed connection of connecting rod (30), the surface of connecting rod (30) and the left end rotation of folding rod (34) are connected, the surface of apron (36) and the internal surface sliding connection of conical bin (22).
8. The evaporation concentration spray drying device for producing the polyaluminium chloride as claimed in claim 1, wherein: the evaporation device (6) comprises a cooling plate (40), a collecting pipe (41) is fixedly connected to the lower surface of the cooling plate (40), a suction pipe (42) is fixedly connected to the inner surface of the collecting pipe (41), and cooling fins (43) are arranged outside the suction pipe (42).
9. The evaporation concentration spray drying device for producing the polyaluminum chloride according to claim 8, wherein: the outer surface of the cooling plate (40) is fixedly connected with the inner surface of the machine body (1), the outer surface of the right side of the cooling plate (40) is fixedly connected with the outer surface of the left side of the radiating fin (43), and the inner surface of the machine body (1) is fixedly connected with the outer surface of the suction pipe (42).
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| CN115253332B (en) | 2024-05-03 |
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Effective date of registration: 20240403 Address after: 531499, No. 135, Left 1st Lane, Lucheng Avenue, Matou Town, Baise City, Guangxi Zhuang Autonomous Region (within Qiangqiang Carbon Co., Ltd.) Applicant after: Guangxi Pingguo Shunlian Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: No. 3, Linxin Road, Dinghai District, Zhoushan City, Zhejiang Province, 316000 Applicant before: Wang Wenzhou Country or region before: China |
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