CN116654991B - Production and processing technology of polymeric ferric sulfate - Google Patents
Production and processing technology of polymeric ferric sulfate Download PDFInfo
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- CN116654991B CN116654991B CN202310566099.0A CN202310566099A CN116654991B CN 116654991 B CN116654991 B CN 116654991B CN 202310566099 A CN202310566099 A CN 202310566099A CN 116654991 B CN116654991 B CN 116654991B
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- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 title claims abstract description 75
- 229910000360 iron(III) sulfate Inorganic materials 0.000 title claims abstract description 75
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000012545 processing Methods 0.000 title claims abstract description 13
- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- 238000000227 grinding Methods 0.000 claims abstract description 111
- 230000007246 mechanism Effects 0.000 claims abstract description 78
- 238000001035 drying Methods 0.000 claims abstract description 71
- 230000005540 biological transmission Effects 0.000 claims description 189
- 239000007787 solid Substances 0.000 claims description 35
- 238000007599 discharging Methods 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 3
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 3
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 3
- 239000001099 ammonium carbonate Substances 0.000 claims description 3
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 3
- 239000011790 ferrous sulphate Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 claims description 3
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 3
- 239000011343 solid material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 44
- 239000004744 fabric Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009471 action Effects 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
- 239000010842 industrial wastewater Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000000701 coagulant Substances 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
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- -1 iron ions Chemical class 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/14—Sulfates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of production of polymeric ferric sulfate, and discloses a production processing technology of polymeric ferric sulfate, wherein a crushing, drying and grinding integrated machine comprises an installation table for producing polymeric ferric sulfate, the top of the installation table for producing polymeric ferric sulfate is fixedly connected with a grinding box for producing polymeric ferric sulfate, and the top of the grinding box for producing polymeric ferric sulfate is rotationally connected with a drying mechanism.
Description
Technical Field
The invention relates to the technical field of production of polymeric ferric sulfate, in particular to a production and processing technology of polymeric ferric sulfate.
Background
The polymeric ferric sulfate is an inorganic high-molecular coagulant with excellent performance, the morphological character is light yellow amorphous powdery solid, the polymeric ferric sulfate is extremely easy to dissolve in water, and 10 percent (mass) of aqueous solution is reddish brown transparent solution and has hygroscopicity. Polymeric ferric sulfate is widely applied to purification treatment of drinking water, industrial water, various industrial waste water, municipal sewage, sludge dewatering and the like; the novel high-quality and high-efficiency ferric salt inorganic polymeric flocculant is mainly used for purifying water with excellent effect, good water quality, no harmful substances such as aluminum, chlorine, heavy metal ions and the like, no water transfer of iron ions, no toxicity, no harm, safety and reliability. Also used for industrial wastewater treatment, such as printing and dyeing wastewater, and has wide application in the aspects of casting, papermaking, medicine, leather making and the like.
The existing polymeric ferric sulfate has a certain defect in preparation, the existing polymeric ferric sulfate needs to be processed into powder by the procedures of drying and grinding the polymeric ferric sulfate solid produced by reaction in preparation, but the existing preparation process has poor drying efficiency and drying effect on the polymeric ferric sulfate solid, so that the production efficiency of the polymeric ferric sulfate is low, and the quality of the polymeric ferric sulfate is reduced.
Disclosure of Invention
The invention aims to provide a production and processing technology of polymeric ferric sulfate, which has the advantages of being capable of carrying out efficient drying and grinding on the produced polymeric ferric sulfate solid, greatly improving the production efficiency of polymeric ferric sulfate powder, improving the quality of the polymeric ferric sulfate powder and the like.
The aim of the invention can be achieved by the following technical scheme:
a production and processing technology of polymeric ferric sulfate comprises the following steps:
step one: mixing ferrous sulfate with perchlorate;
step two: introducing the mixed raw materials in the first step into a reaction kettle for heating reaction to obtain a ferric sulfate solid material;
step three: adding sulfuric acid solution and ammonium bicarbonate into the reaction kettle in the second step, and obtaining solid after reaction, namely a polymeric ferric sulfate finished product;
step four: taking out the solid polymeric ferric sulfate finished product in the third step, putting the solid polymeric ferric sulfate finished product into a crushing box on a crushing, drying and grinding integrated machine for crushing, putting the crushed solid polymeric ferric sulfate finished product into a drying mechanism from the crushing box for drying, and automatically putting the crushed solid polymeric ferric sulfate finished product into a grinding box on a grinding mechanism for grinding after drying, thereby finally obtaining polymeric ferric sulfate powder.
As a further scheme of the invention: the crushing, drying and grinding integrated machine comprises an installation table, the top of the installation table is fixedly connected with a grinding box, the top of the grinding box is rotationally connected with a drying mechanism, the outer surface of the grinding box is fixedly connected with a crushing box through a supporting plate, a crushing mechanism is arranged in the crushing box, and the crushing mechanism is in transmission connection with a grinding mechanism connected with the grinding box.
As a further scheme of the invention: the drying mechanism comprises a supporting tube which is rotationally connected with the grinding box, a first transmission mechanism which is connected with the grinding box is connected to the outer surface transmission of the supporting tube, a mounting frame is fixedly connected to the outer surface of the supporting tube, a first transmission shaft is rotationally connected to the mounting frame, a second transmission mechanism which is connected with the mounting frame is connected to the outer surface transmission of the first transmission shaft, a connecting frame which is rotationally connected with the mounting frame is fixedly connected to one end of the first transmission shaft, two connecting bent pipes are fixedly connected to the connecting frame, a hot air blowing mechanism which is connected with the connecting frame is fixedly connected to the connecting bent pipes, two drying bent pipes are fixedly connected to the connecting bent pipes, an air outlet is formed in the drying bent pipes, a first filter screen plate is fixedly connected to the air outlet, an air permeable cloth is fixedly connected to one air outlet, a feeding funnel is fixedly connected to the outer surface of the connecting bent pipes, an electromagnetic valve is fixedly connected to the other electromagnetic valve is fixedly connected to the outer surface of the connecting bent pipes, and an electromagnetic valve is arranged on the first discharging pipe.
As a further scheme of the invention: the first transmission mechanism comprises a first motor fixedly connected with the grinding box, the output end of the first motor is fixedly connected with a first rotating shaft which is rotationally connected with the grinding box through a coupler, a first gear is fixedly sleeved on the outer surface of the first rotating shaft, and a second gear fixedly sleeved on the supporting tube is connected with the outer surface of the first gear in a meshed mode.
As a further scheme of the invention: the second transmission mechanism comprises a second motor fixedly connected with the mounting frame, the output end of the second motor is fixedly connected with a second rotating shaft through a coupler, a third gear is fixedly sleeved on the outer surface of the second rotating shaft, and a fourth gear fixedly sleeved on the first transmission shaft is connected with the outer surface of the third gear in a meshed mode.
As a further scheme of the invention: the hot air blowing mechanism comprises an air box fixedly connected with a connecting frame, one side of the air box is fixedly connected with a third motor, the output end of the third motor is fixedly connected with a second transmission shaft through a coupling, the outer surface of the second transmission shaft is fixedly sleeved with fan blades, an electric heating wire is fixedly connected in the air box, one side of the air box is fixedly connected with a connecting bent pipe through an air outlet pipe, and one end of the air outlet pipe is fixedly connected with a filtering baffle plate.
As a further scheme of the invention: the grinding mechanism comprises a fourth motor fixedly connected with a grinding box, a third transmission shaft fixedly connected with the grinding box through a coupler is arranged at the output end of the fourth motor, a first transmission gear is fixedly sleeved on the outer surface of the third transmission shaft, two second transmission gears are connected with the outer surface of the first transmission gear in a meshed mode, a fourth transmission shaft rotatably connected with the grinding box is fixedly sleeved in the middle of the second transmission gear, grinding cutter bars rotatably connected with the grinding box are fixedly connected with one ends of the third transmission shaft and the fourth transmission shaft, a second filter screen plate is connected in the grinding box in a sliding mode, a first spring fixedly connected with the grinding box is fixedly connected with the bottom of the second filter screen plate, a first cam is fixedly sleeved on the outer surface of the first transmission shaft, a second discharging pipe is fixedly connected with the bottom of the grinding box, an electromagnetic valve is arranged on the second discharging pipe, and the outer surface of the third transmission shaft is connected with a grinding mechanism on the grinding box through a belt.
As a further scheme of the invention: the grinding mechanism comprises a fifth transmission shaft which is rotationally connected with the grinding box, the outer surface of the fifth transmission shaft is in belt transmission connection with the outer surface of the third transmission shaft, a third transmission gear is fixedly sleeved on the outer surface of the fifth transmission shaft, a fourth transmission gear is connected with the outer surface of the third transmission gear in a meshed mode, a sixth transmission shaft which is rotationally connected with the grinding box is fixedly sleeved in the middle of the fourth transmission gear, grinding rollers which are rotationally connected with the grinding box are fixedly connected with one ends of the fifth transmission shaft and the sixth transmission shaft, a second rotation shaft is connected with the outer surface of the fifth transmission shaft through belt transmission, a forward spiral rod is fixedly connected with one end of the second rotation shaft, a reverse spiral rod which is rotationally connected with the grinding box is fixedly connected with one end of the forward spiral rod, a third filter screen plate is slidingly connected in the grinding box, a second spring which is fixedly connected with the grinding box is fixedly connected with the bottom of the third filter screen plate, a third rotation shaft is rotationally connected with the grinding box through belt transmission, a second rotation roller is fixedly connected with the outer surface of the third rotation shaft, a second rotation shaft is fixedly connected with a cam, a third discharge pipe is fixedly connected with the bottom of the third discharge pipe, and a third discharge pipe is fixedly connected with the discharge pipe is arranged on the third discharge pipe.
The invention has the beneficial effects that:
(1) The obtained polymeric ferric sulfate solid is crushed through the crushing mechanism, the subsequent contact area of the polymeric ferric sulfate is convenient to dry, then crushed materials after crushing are introduced into the connecting elbow, hot air drying is carried out through the hot air blowing mechanism, the first transmission mechanism and the second transmission mechanism drive the mounting frame and the connecting frame to rotate, thereby driving the connecting elbow and the drying elbow to rotate, enabling the crushed materials to move and turn in the drying elbow under the action of gravity, further increasing the contact area of the crushed materials and hot air, greatly improving the drying efficiency and the drying effect of the polymeric ferric sulfate, further improving the quality of the polymeric ferric sulfate, and simultaneously driving the drying elbow and the connecting elbow to rotate through the first transmission mechanism and the second transmission mechanism after drying is finished, so as to realize portable rapid discharge of the drying raw materials in the drying elbow.
(2) Simultaneously through hot-blast can slow down the velocity of flow under the blocking of return bend to improved the contact time of hot-blast and crushed material, improved the stoving effect, the hot steam of stoving simultaneously enters into ventilative cloth through first filter screen board, and discharge from ventilative cloth, realize in time discharging the steam that the stoving produced, thereby realize carrying out abundant even quick stoving to the crushing material, prevent simultaneously through the blockking of first filter screen board to the crushed material that the crushing material from entering into ventilative cloth and blocking up the bleeder vent on will ventilative cloth, simultaneously through ventilative cloth's design, reduce the heat loss of hot-blast in the stoving return bend, thereby guarantee the temperature in the stoving return bend, drying efficiency has been improved, the consumption of heat energy has also been practiced thrift simultaneously.
(3) Through putting into crushing incasement with the polymeric ferric sulfate solid that makes, crushing mechanism in crushing incasement smashes afterwards, smashes the material and automatically enter into in the stoving mechanism and carry out automatic stoving after smashing, and the material is smashed after finishing drying and is automatically entered into the grinding incasement, smashes the polymeric ferric sulfate solid of next batch this moment, and crushing mechanism drives grinding mechanism simultaneously and moves, and grinding mechanism carries out abundant grinding to the material that smashes after drying to realized carrying out synchronous crushing, stoving and grinding to polymeric ferric sulfate solid raw materials, thereby improved the efficiency to polymeric ferric sulfate powder manufacturing greatly.
(4) The crushing mechanism is used for sufficiently crushing the polymeric ferric sulfate solid, so that the subsequent drying of the polymeric ferric sulfate is facilitated, and simultaneously, the dried crushed material is sufficiently ground through the grinding mechanism, so that the quality of the polymeric ferric sulfate powder is greatly improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a first perspective view of the external structure of the present invention;
FIG. 2 is a second perspective view of the external structure of the present invention;
FIG. 3 is a front view of the internal structure of the present invention;
FIG. 4 is an enlarged view of FIG. 2A in accordance with the present invention;
FIG. 5 is an enlarged view of B of FIG. 2 in accordance with the present invention;
fig. 6 is an enlarged view of C of fig. 3 in accordance with the present invention.
In the figure: 1. a mounting table; 2. a grinding box; 3. a crushing box; 11. a support tube; 12. a mounting frame; 13. a first drive shaft; 14. a connection frame; 15. a connecting bent pipe; 16. drying the bent pipe; 17. an air outlet; 18. a first screen panel; 19. breathable cloth; 190. a feed hopper; 191. a first discharge pipe; 21. a first motor; 22. a first rotating shaft; 23. a first gear; 24. a second gear; 31. a second motor; 32. a second rotating shaft; 33. a third gear; 34. a fourth gear; 41. a wind box; 42. a third motor; 43. a second drive shaft; 44. a fan blade; 45. an electric heating wire; 51. a fourth motor; 52. a third drive shaft; 53. a first transmission gear; 54. a second transmission gear; 55. a fourth drive shaft; 56. crushing a cutter bar; 57. a second screen panel; 58. a first spring; 59. a first rotation shaft; 590. a first cam; 591. a second discharge pipe; 61. a fifth drive shaft; 62. a third transmission gear; 63. a fourth transmission gear; 64. a sixth transmission shaft; 65. a grinding roller; 66. a fifth transmission gear; 67. a second rotation shaft; 68. a forward screw rod; 69. a reverse screw rod; 690. a third screen panel; 691. a second spring; 692. a third rotation shaft; 693. a second cam; 694. and a third discharging pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The invention relates to a production and processing technology of polymeric ferric sulfate, which comprises the following steps:
step one: mixing ferrous sulfate with perchlorate;
step two: introducing the mixed raw materials in the first step into a reaction kettle for heating reaction to obtain a ferric sulfate solid material;
step three: adding sulfuric acid solution and ammonium bicarbonate into the reaction kettle in the second step, and obtaining solid after reaction, namely a polymeric ferric sulfate finished product;
step four: taking out the solid polymeric ferric sulfate finished product in the third step, putting the solid polymeric ferric sulfate finished product into a crushing box 3 on a crushing, drying and grinding integrated machine for crushing, putting the crushed solid polymeric ferric sulfate finished product into a drying mechanism from the crushing box 3 for drying, and automatically putting the crushed solid polymeric ferric sulfate finished product into a grinding box 2 on a grinding mechanism for grinding after drying, thereby finally obtaining polymeric ferric sulfate powder.
Example 2
Referring to fig. 1-6, the crushing, drying and grinding integrated machine comprises a mounting table 1, the top of the mounting table 1 is fixedly connected with a grinding box 2, the top of the grinding box 2 is rotationally connected with a drying mechanism, the outer surface of the grinding box 2 is fixedly connected with a crushing box 3 through a supporting plate, a crushing mechanism is arranged in the crushing box 3, the crushing mechanism is in transmission connection with the grinding mechanism connected with the grinding box 2, the prepared polymeric ferric sulfate solid is placed into the crushing box 3, then the crushing mechanism in the crushing box 3 is used for crushing, after crushing is completed, the crushed material automatically enters the drying mechanism for automatic drying, after the drying is completed, the crushed material automatically enters the grinding box 2, at this time, the crushing box 3 is used for crushing the next batch of polymeric ferric sulfate solid, meanwhile, the crushing mechanism drives the grinding mechanism to operate, and the grinding mechanism sufficiently grinds the dried crushed material, so that synchronous crushing, drying and grinding of the polymeric ferric sulfate solid raw materials are realized, and the efficiency of manufacturing the polymeric ferric sulfate powder is greatly improved.
Example III
Referring to fig. 1-6, the drying mechanism comprises a supporting tube 11 rotatably connected with the grinding box 2, a first transmission mechanism connected with the grinding box 2 is in transmission connection with the outer surface of the supporting tube 11, a mounting frame 12 is fixedly connected with the outer surface of the supporting tube 11, a first transmission shaft 13 is rotatably connected with the mounting frame 12, a second transmission mechanism connected with the mounting frame 12 is in transmission connection with the outer surface of the first transmission shaft 13, one end of the first transmission shaft 13 is fixedly connected with a connecting frame 14 rotatably connected with the mounting frame 12, two connecting bent pipes 15 are fixedly connected in the connecting frame 14, a hot air blower mechanism connected with the connecting frame 14 is fixedly connected between the two connecting bent pipes 15, a drying bent pipe 16 is fixedly connected with an air outlet 17 on the drying bent pipe 16, the first filter screen plate 18 is fixedly connected in the air outlet 17, the ventilation cloth 19 is fixedly connected in the air outlet 17, the outer surface of one connecting bent pipe 15 is fixedly connected with the feeding funnel 190, the feeding funnel 190 is fixedly connected with the electromagnetic valve, the outer surface of the other connecting bent pipe 15 is fixedly connected with the first discharging pipe 191, the electromagnetic valve is arranged on the first discharging pipe 191, the crushing mechanism in the crushing box 3 is used for crushing the ferric sulfate polymer solid, then the ferric sulfate polymer solid enters the connecting bent pipe 15 through the feeding funnel 190, then the ferric sulfate polymer solid enters the drying bent pipe 16 through the connecting bent pipe 15, then the first transmission shaft 13 drives the first transmission shaft 13 to rotate, the connecting bent pipe 15 and the drying bent pipe 16 in the connecting frame 14 are horizontally arranged with the ground, then two hot air blowing mechanisms are used for blowing air in the connecting bent pipe 15, hot air enters the drying elbow 16 through the connecting elbow 15, the hot air blows and dries crushed materials in the drying elbow 16, the crushed materials flow though the hot air, meanwhile, the hot air can slow down the flowing speed under the blocking of the elbow, so that the contact time of the hot air and the crushed materials is improved, the drying efficiency is improved, meanwhile, in the drying process, the second transmission mechanism drives the first transmission shaft 13 to do-15 DEG to 15 DEG reciprocating rotation, and simultaneously, the second transmission mechanism drives the supporting tube 11 and the mounting frame 12 to rotate, so that the connecting elbow 15 and the drying elbow 16 are driven to horizontally rotate, the crushed materials in the drying elbow 16 are enabled to move and turn in the drying elbow 16 under the action of gravity, the crushed materials are enabled to fully contact with the hot air, the drying efficiency is improved, meanwhile, the dried hot water vapor enters the ventilation cloth 19 through the first filter screen 18, and discharge from ventilative cloth 19, realize in time discharging the steam that produces the stoving, thereby realize fully even quick drying to smashing the material, prevent simultaneously through the blockking of first filter screen 18 to smashing the material and enter into ventilative cloth 19 and block up ventilative cloth 19 with the bleeder vent, simultaneously through ventilative cloth 19's design, reduce the loss of hot-blast heat in the stoving return bend 16, thereby guarantee the temperature in the stoving return bend 16, drying efficiency has been improved, the consumption of heat energy has also been practiced thrift simultaneously, after the stoving finishes, the second transmission mechanism drives first transmission shaft 13 and linking frame 14 and rotates perpendicularly with ground, simultaneously the second transmission mechanism drives stay tube 11 and mounting bracket 12 and rotates, thereby realize carrying out portable quick discharge to the stoving raw materials in the stoving return bend 16.
The first transmission mechanism comprises a first motor 21 fixedly connected with the grinding box 2, the output end of the first motor 21 is fixedly connected with a first rotating shaft 22 rotatably connected with the grinding box 2 through a coupler, a first gear 23 is fixedly sleeved on the outer surface of the first rotating shaft 22, a second gear 24 fixedly sleeved on the support tube 11 is connected on the outer surface of the first gear 23 in a meshed mode, the first rotating shaft 22 is driven to rotate through the first motor 21, and the first rotating shaft 22 is driven to rotate through the first gear 23 and the second gear 24.
The second transmission mechanism comprises a second motor 31 fixedly connected with the mounting frame 12, the output end of the second motor 31 is fixedly connected with a second rotating shaft 32 through a coupler, the outer surface of the second rotating shaft 32 is fixedly sleeved with a third gear 33, the outer surface of the third gear 33 is in meshed connection with a fourth gear 34 fixedly sleeved with the first transmission shaft 13, the second motor 31 is controlled through a PLC programming program, the second motor 31 can be controlled to rotate positively and negatively and rotate at a certain angle, the second motor 31 drives the second rotating shaft 32 to rotate, and the second rotating shaft 32 drives the first transmission shaft 13 to rotate through the third gear 33 and the fourth gear 34.
The air heater mechanism comprises an air box 41 fixedly connected with a connecting frame 14, a third motor 42 is fixedly connected to one side of the air box 41, a second transmission shaft 43 is fixedly connected to the output end of the third motor 42 through a coupler, fan blades 44 are fixedly sleeved on the outer surface of the second transmission shaft 43, an electric heating wire 45 is fixedly connected to the inside of the air box 41, one side of the air box 41 is fixedly connected with a connecting bent pipe 15 through an air outlet pipe, one end of the air outlet pipe is fixedly connected with a filtering baffle plate, the second transmission shaft 43 is driven to rotate through the third motor 42, the fan blades 44 are driven to rotate by the second transmission shaft 43, the fan blades 44 blow air in the air box 41, a plurality of air inlets are formed in one side of the air box 41, then the electric heating wire 45 heats the air, and heated hot air enters the connecting bent pipe 15 through the air outlet pipe and simultaneously blocks crushed materials through the filtering baffle plate at one end of the air outlet pipe, so that the crushed materials are prevented from entering the air outlet pipe and the air box 41.
Example IV
Referring to fig. 1, 2 and 3, the crushing mechanism includes a fourth motor 51 fixedly connected with the crushing box 3, an output end of the fourth motor 51 is fixedly connected with a third transmission shaft 52 rotatably connected with the crushing box 3 through a coupling, a first transmission gear 53 is fixedly sleeved on an outer surface of the third transmission shaft 52, two second transmission gears 54 are engaged and connected on an outer surface of the first transmission gear 53, a fourth transmission shaft 55 rotatably connected with the crushing box 3 is fixedly sleeved in the middle of the second transmission gear 54, crushing cutter bars 56 rotatably connected with the crushing box 3 are fixedly connected with one ends of the third transmission shaft 52 and the fourth transmission shaft 55, a second filter screen 57 is slidably connected with the crushing box 3, a first spring 58 fixedly connected with the bottom of the second filter screen 57 is fixedly connected with the crushing box 3, the outer surface of the third transmission shaft 52 is connected with a first rotation shaft 59 which is rotationally connected with the crushing box 3 through a belt transmission, a first cam 590 is fixedly sleeved on the outer surface of the first rotation shaft 59, a second discharging pipe 591 is fixedly connected with the bottom of the crushing box 3, an electromagnetic valve is arranged on the second discharging pipe 591, the outer surface of the third transmission shaft 52 is in transmission connection with a grinding mechanism on the grinding box 2 through a belt, the third transmission shaft 52 is driven to rotate through a fourth motor 51, the third transmission shaft 52 drives a fourth transmission shaft 55 to rotate through a first transmission gear 53 and a second transmission gear 54, the third transmission shaft 52 and the fourth transmission shaft 55 drive a crushing cutter bar 56 to rotate, the crushing cutter bar 56 crushes the entering polyferric sulfate solid, the crushed material enters a second filter screen 57, and the third transmission shaft 52 drives the first transmission shaft 22 to rotate through the belt, the first rotating shaft 22 drives the first cam 590 to rotate, the first cam 590 drives the first filter screen plate 18 to reciprocate up and down, and the first filter screen plate 18 reciprocates up and down under the cooperation of the first spring 58, so that crushed materials are screened, crushed qualified crushed materials leak out, uncrushed qualified materials are ejected from the first filter screen plate 18 onto the crushing cutter bar 56 to be continuously crushed, and the polymeric ferric sulfate solids are fully crushed.
Example five
Referring to fig. 1, 2 and 3, the grinding mechanism includes a fifth transmission shaft 61 rotatably connected to the grinding box 2, an outer surface of the fifth transmission shaft 61 is in transmission connection with an outer surface of the third transmission shaft 52 through a belt, a third transmission gear 62 is fixedly sleeved on an outer surface of the fifth transmission shaft 61, a fourth transmission gear 63 is meshed and connected with an outer surface of the third transmission gear 62, a sixth transmission shaft 64 rotatably connected to the grinding box 2 is fixedly sleeved in the middle of the fourth transmission gear 63, grinding rollers 65 rotatably connected to the grinding box 2 are fixedly connected to one ends of the fifth transmission shaft 61 and the sixth transmission shaft 64, a second rotation shaft 67 is connected to an outer surface of the fifth transmission shaft 61 through a belt, a forward spiral rod 68 is fixedly connected to one end of the second rotation shaft 67, one end of the forward screw rod 68 is fixedly connected with a reverse screw rod 69 which is rotationally connected with the grinding box 2, a third filter screen 690 is slidingly connected with the grinding box 2, a second spring 691 which is fixedly connected with the grinding box 2 is fixedly connected with the bottom of the third filter screen 690, a third rotating shaft 692 which is rotationally connected with the grinding box 2 is connected with the outer surface of the fifth transmission shaft 61 through belt transmission, a second cam 693 is fixedly sleeved on the outer surface of the third rotating shaft 692, a third discharging pipe 694 is fixedly connected with the bottom of the grinding box 2, a point electromagnetic valve is arranged on the third discharging pipe 694, dried crushed material enters into the supporting pipe 11 through the first discharging pipe 191 and then enters into the grinding box 2 through the supporting pipe 11, the third transmission shaft 692 drives the second rotating shaft 67 to rotate through a belt, the second rotating shaft 67 drives the forward screw rod 68 and the reverse screw rod 69 to rotate, the forward screw rod 68 and the reverse screw rod 69 drive the two sides of the entering crushed material phase to be conveyed, so that the crushed material is uniformly conveyed to the grinding roller 65 to be ground, then the third transmission shaft 52 and the belt drive the fifth transmission shaft 61 to rotate, the fifth transmission shaft 61 drives the sixth transmission shaft 64 to rotate through the third transmission gear 62 and the fourth transmission gear 63, the fifth transmission shaft 61 and the sixth transmission shaft 64 drive the grinding roller 65 to rotate and grind, the dried crushed material is fully ground by 65, ground powder enters the third filter screen plate 690, meanwhile, the fifth transmission shaft 61 drives the third rotation shaft 692 to rotate through the belt, the third rotation shaft 692 drives the first cam 590 to rotate, the first cam 590 drives the third filter screen plate 690 to reciprocate up and down under the cooperation of the second spring 691 at the bottom of the third filter screen plate 690 to screen the powder, qualified grinding leaks out and can be bounced onto the grinding roller to continue grinding, and accordingly qualified polymeric ferric sulfate powder is obtained.
The working principle of the invention is as follows: the prepared polymeric ferric sulfate solid is put into the crushing box 3, then the third transmission shaft 52 is driven to rotate by the fourth motor 51, the third transmission shaft 52 drives the fourth transmission shaft 55 to rotate by the first transmission gear 53 and the second transmission gear 54, the third transmission shaft 52 and the fourth transmission shaft 55 drive the crushing cutter bar 56 to rotate, the crushing cutter bar 56 crushes the entering polymeric ferric sulfate solid, the crushed material enters the second filter screen plate 57, meanwhile, the third transmission shaft 52 drives the first rotation shaft 22 to rotate by a belt, the first rotation shaft 22 drives the first cam 590 to rotate, the first cam 590 drives the first filter screen plate 18 to reciprocate up and down under the cooperation of the first spring 58, thus realizing screening of the crushed material, leakage of the crushed qualified crushed material, the non-crushed qualified materials are sprung from the first filter screen plate 18 to the crushing cutter bar 56 for continuous crushing, so that the full crushing of the polymeric ferric sulfate solid is realized, the crushed materials enter the connecting elbow 15 through the feeding funnel 190 and then enter the drying elbow 16 pipe through the connecting elbow 15, then the second transmission mechanism drives the first transmission shaft 13 to rotate, the first transmission shaft 13 drives the connecting frame 14 to rotate, the connecting elbow 15 and the drying elbow 16 in the connecting frame 14 are horizontal to the ground, then two hot air blowing mechanisms blow air in the connecting elbow 15, hot air enters the drying elbow 16 through the connecting elbow 15, the hot air blows and dries the crushed materials in the drying elbow 16, the crushed materials flow through hot air, meanwhile, the flow speed of the hot air can be slowed down under the blocking of the elbow, so that the contact time of the hot air and the crushed materials is improved, the drying efficiency is improved, simultaneously in the stoving process, second drive mechanism drives first transmission shaft 13 and carries out-15's reciprocal rotation, simultaneously second drive mechanism drives stay tube 11 and mounting bracket 12 and rotates, thereby drive connecting elbow 15 and stoving elbow 16 and carry out horizontal rotation, thereby make the crushed material in the stoving elbow 16 remove and turn under the effect of gravity in the stoving elbow 16, make crushed material and hot-blast abundant contact, drying efficiency has been improved, simultaneously the hot-water vapor of stoving enters into ventilative cloth 19 through first filter screen 18, and discharge from ventilative cloth 19, realize in time discharging the steam that produces the stoving, thereby realize carrying out abundant even fast drying to the crushed material, simultaneously prevent to smash the material and get into ventilative cloth 19 through the blockking up of bleeder vent on the ventilative cloth 19 of crushed material, simultaneously through the design of ventilative cloth 19, reduce the loss of the interior hot-blast heat of stoving elbow 16, thereby the temperature in the stoving elbow 16 has been guaranteed, simultaneously also practiced thrift the consumption of heat energy, after the stoving finishes, second drive mechanism drives first transmission shaft 13 and connecting frame and rotate to drive the ventilative cloth 19, thereby realize carrying out the fast drying to rotate with the second transmission frame 14 and drive the portable raw materials of support tube 11 and take place in time, thereby realize drying the vertical rotation of the portable raw materials of the support tube 11.
The dried crushed aggregates enter the supporting tube 11 through the first discharging tube 191, the third transmission shaft 692 drives the second transmission shaft 67 to rotate through a belt, the second transmission shaft 67 drives the forward screw rod 68 and the reverse screw rod 69 to rotate, the forward screw rod 68 and the reverse screw rod 69 drive the two sides of the entering crushed aggregates to be conveyed, so that the crushed aggregates are uniformly conveyed to the grinding roller 65 to be ground, then enter the grinding box 2 through the supporting tube 11, then drive the fifth transmission shaft 61 to rotate through the third transmission shaft 52 and the belt, the fifth transmission shaft 61 drives the sixth transmission shaft 64 to rotate through the third transmission gear 62 and the fourth transmission gear 63, the fifth transmission shaft 61 and the sixth transmission shaft 64 drive the grinding roller 65 to be ground, the 65 carries out sufficient grinding on the dried crushed aggregates, the ground aggregates enter the third filter screen 690, the fifth transmission shaft 61 drives the third transmission shaft 692 to rotate through the belt, the first cam 590 drives the third filter screen 690 to move up and down under the cooperation of the second spring 691 at the bottom of the third filter screen 690, and the sulfuric acid is filtered by the second transmission shaft 692 to be ground, and the qualified and the crushed aggregates are further ground, and the qualified aggregate is not ground, and the qualified aggregate is further ground, and the qualified aggregate is ground, and the aggregate is obtained, and the aggregate is filtered and the aggregate is ground
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (6)
1. The production and processing technology of the polymeric ferric sulfate is characterized by comprising the following steps of:
step one: mixing ferrous sulfate with perchlorate;
step two: introducing the mixed raw materials in the first step into a reaction kettle for heating reaction to obtain a ferric sulfate solid material;
step three: adding sulfuric acid solution and ammonium bicarbonate into the reaction kettle in the second step, and obtaining solid after reaction, namely a polymeric ferric sulfate finished product;
step four: taking out the solid polymeric ferric sulfate finished product in the step three, putting the solid polymeric ferric sulfate finished product into a crushing box (3) on a crushing, drying and grinding integrated machine for crushing, putting the crushed solid polymeric ferric sulfate finished product into a drying mechanism from the crushing box (3) for drying, and automatically putting the crushed solid polymeric ferric sulfate finished product into a grinding box (2) on a grinding mechanism for grinding after drying to obtain polymeric ferric sulfate powder;
the crushing, drying and grinding integrated machine comprises a mounting table (1), wherein the top of the mounting table (1) is fixedly connected with a grinding box (2), the top of the grinding box (2) is rotationally connected with a drying mechanism, the outer surface of the grinding box (2) is fixedly connected with a crushing box (3) through a supporting plate, a crushing mechanism is arranged in the crushing box (3), and the crushing mechanism is in transmission connection with a grinding mechanism connected with the grinding box (2);
the drying mechanism comprises a supporting tube (11) which is rotationally connected with a grinding box (2), a first transmission mechanism which is connected with the grinding box (2) is connected with the outer surface of the supporting tube (11) in a transmission way, a mounting frame (12) is fixedly connected with the outer surface of the supporting tube (11), a first transmission shaft (13) is rotationally connected with the mounting frame (12), a second transmission mechanism which is connected with the mounting frame (12) is connected with the outer surface of the first transmission shaft (13) in a transmission way, one end of the first transmission shaft (13) is fixedly connected with a connecting frame (14) which is rotationally connected with the mounting frame (12), two connecting bent pipes (15) are fixedly connected with a hot air blowing mechanism which is connected with the connecting frame (14) in the connecting bent pipes (15), a drying bent pipe (16) is fixedly connected between the two connecting bent pipes (15), an air outlet (17) is slotted on the drying bent pipe (16), a first filtering net plate (18) is fixedly connected with the outer surface of the air outlet (17), one connecting frame (14) is fixedly connected with a connecting frame (14) which is rotationally connected with the mounting frame (12), two connecting bent pipes (15) are fixedly connected with a feeding hopper (190) in the air inlet (190), the outer surface of the other connecting bent pipe (15) is fixedly connected with a first discharging pipe (191), and an electromagnetic valve is arranged on the first discharging pipe (191).
2. The production and processing technology of the polymeric ferric sulfate according to claim 1, wherein the first transmission mechanism comprises a first motor (21) fixedly connected with the grinding box (2), an output end of the first motor (21) is fixedly connected with a first rotating shaft (22) rotatably connected with the grinding box (2) through a coupler, a first gear (23) is fixedly sleeved on the outer surface of the first rotating shaft (22), and a second gear (24) fixedly sleeved on the supporting tube (11) is connected on the outer surface of the first gear (23) in a meshed mode.
3. The production and processing technology of the polymeric ferric sulfate according to claim 1, wherein the second transmission mechanism comprises a second motor (31) fixedly connected with the mounting frame (12), an output end of the second motor (31) is fixedly connected with a second rotating shaft (32) through a coupler, a third gear (33) is fixedly sleeved on the outer surface of the second rotating shaft (32), and a fourth gear (34) fixedly sleeved on the first transmission shaft (13) is connected on the outer surface of the third gear (33) in a meshed mode.
4. The process for producing and processing the polymeric ferric sulfate according to claim 1, wherein the hot air blowing mechanism comprises an air box (41) fixedly connected with a connecting frame (14), one side of the air box (41) is fixedly connected with a third motor (42), the output end of the third motor (42) is fixedly connected with a second transmission shaft (43) through a coupler, the outer surface of the second transmission shaft (43) is fixedly sleeved with a fan blade (44), an electric heating wire (45) is fixedly connected in the air box (41), one side of the air box (41) is fixedly connected with a connecting bent pipe (15) through an air outlet pipe, and one end of the air outlet pipe is fixedly connected with a filtering baffle.
5. The process for producing and processing polymeric ferric sulfate according to claim 1, wherein the crushing mechanism comprises a fourth motor (51) fixedly connected with the crushing box (3), a third transmission shaft (52) rotationally connected with the crushing box (3) is fixedly connected with the output end of the fourth motor (51) through a coupler, a first transmission gear (53) is fixedly sleeved on the outer surface of the third transmission shaft (52), two second transmission gears (54) are connected with the outer surface of the first transmission gear (53) in a meshed manner, a fourth transmission shaft (55) rotationally connected with the crushing box (3) is fixedly sleeved on the middle of the second transmission gear (54), crushing cutter bars (56) rotationally connected with the crushing box (3) are fixedly connected with one ends of the third transmission shaft (52) and the fourth transmission shaft (55), a second filter screen (57) is slidably connected with the crushing box (3), a first spring (58) fixedly connected with the crushing box (3) is fixedly connected with the bottom of the second filter screen (57), a first transmission shaft (52) is fixedly connected with the outer surface of the first rotary shaft (59) through a first rotary belt (59), a first rotary shaft (59) is fixedly connected with the outer surface of the first rotary shaft (59) of the crushing box (3), an electromagnetic valve is arranged on the second discharging pipe (591), and the outer surface of the third transmission shaft (52) is in transmission connection with a grinding mechanism on the grinding box (2) through a belt.
6. The process for producing and processing polymeric ferric sulfate according to claim 5, wherein the grinding mechanism comprises a fifth transmission shaft (61) rotatably connected with the grinding box (2), the outer surface of the fifth transmission shaft (61) is in transmission connection with the outer surface of the third transmission shaft (52) through a belt, a third transmission gear (62) is fixedly sleeved on the outer surface of the fifth transmission shaft (61), a fourth transmission gear (63) is meshed and connected with the outer surface of the third transmission gear (62), a sixth transmission shaft (64) rotatably connected with the grinding box (2) is fixedly sleeved in the middle of the fourth transmission gear (63), grinding rollers (65) rotatably connected with the grinding box (2) are fixedly connected with one ends of the fifth transmission shaft (61) and the sixth transmission shaft (64), a second rotation shaft (67) is connected with the outer surface of the fifth transmission shaft (61) through a belt, one end of the second rotation shaft (67) is fixedly connected with a forward spiral rod (68), one end of the forward spiral rod (68) is fixedly connected with a third transmission gear (63) rotatably connected with the grinding box (2), a third filter screen (690) is fixedly connected with the inner side of the third filter screen (690) and fixedly connected with the third filter screen (691), the outer surface of the fifth transmission shaft (61) is connected with a third rotation shaft (692) rotationally connected with the grinding box (2) through belt transmission, a second cam (693) is fixedly sleeved on the outer surface of the third rotation shaft (692), a third discharging pipe (694) is fixedly connected with the bottom of the grinding box (2), and a point electromagnetic valve is arranged on the third discharging pipe (694).
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