CN117771909B - Full-automatic processing apparatus of chlorine in calcium hypochlorite production - Google Patents
Full-automatic processing apparatus of chlorine in calcium hypochlorite production Download PDFInfo
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- CN117771909B CN117771909B CN202410211383.0A CN202410211383A CN117771909B CN 117771909 B CN117771909 B CN 117771909B CN 202410211383 A CN202410211383 A CN 202410211383A CN 117771909 B CN117771909 B CN 117771909B
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- chlorine
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000000460 chlorine Substances 0.000 title claims abstract description 59
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 59
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 239000002893 slag Substances 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 238000006243 chemical reaction Methods 0.000 claims abstract description 49
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000012535 impurity Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 10
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 50
- 238000011084 recovery Methods 0.000 claims description 21
- 238000004064 recycling Methods 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000010992 reflux Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 4
- 230000002262 irrigation Effects 0.000 claims description 3
- 238000003973 irrigation Methods 0.000 claims description 3
- 238000004220 aggregation Methods 0.000 claims description 2
- 230000002776 aggregation Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 abstract description 24
- 239000007789 gas Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000002585 base Substances 0.000 description 11
- 238000003756 stirring Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 210000004400 mucous membrane Anatomy 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 210000002345 respiratory system Anatomy 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Abstract
The invention relates to the technical field of chlorine treatment equipment and discloses a full-automatic treatment device for chlorine in calcium hypochlorite production, which comprises a base, wherein a vertical support is arranged on the side part of the base, a reaction container mechanism is arranged through the vertical support, the base is used for fixedly mounting all structures, a liquid storage tank is fixedly connected to the top of the base and used for storing hydrochloric acid solution obtained by reaction, a waste slag pool is fixedly connected to the top of the base at the position adjacent to the liquid storage tank and used for collecting residues separated by reaction, the reaction container mechanism is used as a container during chlorine treatment, and the reaction container mechanism comprises an external tank and a liner kettle. Through effectively improving efficiency and resource utilization rate in the waste gas treatment process, chlorine-containing waste gas, water vapor and gas residues are respectively treated and recycled, so that the emission of waste gas and the pollution to the environment are effectively reduced, and meanwhile, the influence on the environment can be reduced by separating and intensively treating impurities in the equipment.
Description
Technical Field
The invention relates to the technical field of chlorine treatment equipment, in particular to a full-automatic treatment device for chlorine in calcium hypochlorite production.
Background
Calcium hypochlorite, which is an inorganic compound commonly used in bleaching processes in chemical production, plays an important role in industrial production due to its rapid onset and remarkable bleaching effect, has a strong oxidant, causes combustion explosion by water or humid air, causes explosion by mixing with alkaline substances, causes a risk of combustion by contacting with organic substances, and decomposes and emits irritating chlorine by heat, acid or sunlight irradiation.
Chlorine is used as a raw material of calcium hypochlorite, redundant chlorine is generated in the production process and discharged, the chlorine is toxic and invades a human body mainly through a respiratory tract and is dissolved in moisture contained in mucous membrane, damage is caused to an upper respiratory tract mucous membrane, if the upper respiratory tract mucous membrane is not treated in production, serious effect is caused, but the chlorine is one of main products of chlor-alkali industry, can be subjected to substitution reaction and addition reaction with organic matters and inorganic matters to generate various chlorides, can also be used as a strong oxidant for producing plastics, synthetic fibers, dyes, pesticides, disinfectants, bleaching agents and various chlorides, the existing chlorine absorbing device has poor absorption effect, needs a plurality of absorbing chambers, occupies large area, and needs manual participation operation, so that the working efficiency is low, and the traditional calcium hypochlorite production possibly accompanies the discharge of a large amount of chlorine and other harmful gases, so that the traditional calcium hypochlorite production causes great pollution to the environment; in conventional production processes, the gas resources that are not fully utilized may be regarded as waste emissions, causing waste of resources, and conventional equipment may rely on more energy input, which is inefficient in separating and treating chlorine-containing waste gases, water vapor and gas residues.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a full-automatic treatment device for chlorine in calcium hypochlorite production, which solves the problems of environmental impact, resource efficiency, energy consumption, treatment efficiency and safety in the traditional calcium hypochlorite production process.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a full-automatic treatment device for chlorine in calcium hypochlorite production comprises
The device comprises a base, wherein a vertical support is arranged on the side part of the base, a reaction container mechanism is arranged through the vertical support, the base is used for fixedly mounting all structures, a liquid storage tank is fixedly connected to the top of the base and used for storing hydrochloric acid solution obtained by reaction, a waste slag pool is fixedly connected to the position, adjacent to the liquid storage tank, of the top of the base at the same time and used for collecting residues separated by reaction, the reaction container mechanism is used as a container during chlorine treatment, the reaction container mechanism comprises an external tank and a liner kettle, the liner kettle is arranged in the external tank, a heat insulation plate is arranged between the external tank and the liner kettle, one side of the top of the liner kettle is penetrated and fixedly connected with an injection pipe, one side of the bottom of the external tank is fixedly connected with a liquid discharge pipe, and the liquid discharge pipe is provided with a stop valve capable of being opened and closed;
The discharge recovery mechanism is used for chlorine reaction recovery and slag discharge, and is arranged at the bottom of the external tank and extends to the internal of the external tank and the liner kettle;
the steam generation mechanism is arranged on the side wall of the external tank and is used for generating steam which reacts with chlorine;
The steam conveying mechanism is arranged between the external tank and the steam generating mechanism and is used for conveying water steam and sprinkling irrigation;
The unpowered speed increasing mechanism is arranged in the inner container kettle, longitudinally penetrates through the whole inner container kettle and is used for accelerating the contact reaction of chlorine and water vapor, and the unpowered speed increasing mechanism is connected with the vapor generating mechanism and the discharge recovery mechanism;
And the reflux separation mechanism is arranged below the inner part of the external tank and is used for separating hydrochloric acid generated by the reaction from particle impurities in chlorine.
Preferably, an insulation board is arranged between the external tank and the inner container kettle, and a high-temperature generating mechanism is arranged above the reflux separating mechanism at the same time in the middle of the inner side wall of the external tank.
Preferably, the discharging and recycling mechanism comprises a slag discharging pipe, the slag discharging pipe is fixedly connected with the bottom wall of the external tank and penetrates through the bottom wall of the external tank simultaneously to extend into the inner container kettle, the inner side wall of the slag discharging pipe is fixedly connected with a semi-conical blocking plate, the bottom end of the slag discharging pipe is fixedly connected with a slag discharging bent pipe, the bottom wall of the bending part of the slag discharging bent pipe, which is close to the slag discharging pipe, is provided with an inclined plane filter screen, the bottom wall of the inclined plane filter screen is simultaneously positioned below the slag discharging pipe and is fixedly connected with a submerged pipe, the bottom wall of the submerged pipe penetrates through and is fixedly connected with a recycling bent pipe, and the other side end of the recycling bent pipe, which is far away from the submerged pipe, is fixedly connected with and penetrates through the side wall of the injection pipe, so that the recycling bent pipe is provided with a recycling air pump capable of controlling air conveying.
Preferably, the steam generating mechanism comprises a generating tank, the generating tank is fixedly connected to the side wall of the external tank, a foam filter plate is arranged on the inner side wall of the generating tank, and a heater is arranged on the lower portion of the inner side wall of the generating tank.
Preferably, the steam conveying mechanism comprises a conveying pipe and an annular spray pipe, ninety-degree bending parts are arranged at two ends of the conveying pipe, a heat insulation sleeve is fixedly connected to the outer side wall of the conveying pipe, a pressurizing pump is arranged at one end bending part of the conveying pipe, which is close to the generating tank, and the input end of the pressurizing pump is fixedly connected with and penetrates through the top wall of the generating tank, a pressurizing pipe is fixedly connected to one end bending part of the conveying pipe, which is close to the external tank, and is fixedly connected with the top wall of the liner tank, and the annular spray pipe is fixedly connected to the top wall of the liner tank and is positioned at the bottom output port of the pressurizing pipe.
Preferably, the unpowered accelerating mechanism comprises a rotating main shaft, the rotating main shaft is rotationally connected with the top wall of the liner kettle and extends to the inside of the liner kettle, a turbine fan is fixedly connected to the top end of the rotating main shaft and rotationally connected with the inside of the pressurizing pipe, an annular frame is fixedly connected to the part, close to the top wall of the external tank, of the rotating main shaft, annular evenly distributed guide blades are fixedly connected to the outer side of the bottom wall of the annular frame, evenly annularly distributed centrifugal blades are fixedly connected to the middle of the side wall of the turbine fan, the bottom of the rotating main shaft extends to the inside of the deslagging pipe, a spiral conveying cutter is fixedly connected to the bottom of the side wall of the rotating main shaft and extends to the inside of the deslagging pipe, a half-cone opening plate is fixedly connected to the bottom of the side wall of the rotating main shaft at the same time and is movably connected to the top wall of the half-cone blocking plate.
Preferably, the high temperature generating mechanism comprises a central conical ring, the central conical ring is fixedly connected with the middle part of the inner side wall of the liner kettle, the inner side wall of the central conical ring is fixedly connected with a central fixing ring, the inner side wall of the central fixing ring is fixedly connected with annular uniformly distributed elliptical heating bent pipes, and circular communicating pipes are connected between adjacent elliptical heating bent pipes.
Preferably, the reflux separation mechanism comprises a cross fixing frame fixedly connected to the lower part of the inner side wall of the inner container kettle, a liquid collecting tank is fixedly connected to the cross fixing frame, a cylindrical tank is arranged in the liquid collecting tank, slag discharging grooves which are uniformly distributed are formed in the side walls of the liquid collecting tank and the cylindrical tank, a collecting hopper is fixedly connected to the top of the liquid collecting tank, a filtering bottom plate is arranged on the bottom wall of the cylindrical tank, and the height of the filtering bottom plate is flush with the slag discharging grooves.
Preferably, the centrifugal fan blade is movably connected in the cylinder tank and is positioned on the top wall of the slag discharge groove.
Preferably, one end of the liquid discharge pipe positioned on the external tank penetrates through the bottom wall of the liquid collection tank and extends into the liquid collection tank.
Working principle: the chlorine-containing waste gas after the calcium hypochlorite production is input into the inner container kettle through the injection pipe, the inner container kettle is inlaid in the external tank, the inner container kettle is insulated and insulated by the insulation board between the inner container kettle and the external tank, water is injected into the generating tank contained in the steam generating mechanism, the heater is started at the same time, the water in the generating tank is continuously heated to evaporate the water into steam, the pressurizing pump contained in the steam conveying mechanism is started after the steam is gradually risen, the steam is pumped into the conveying pipe in a pressurizing manner, the conveying pipe which is insulated and wrapped through the insulation sleeve conveys the steam, the pressurized and conveyed steam enters the pressurizing pipe, the high-temperature and high-pressure steam is directly blown into the pressurizing pipe and pushes the blades of the turbine fan to start rotating under the pushing of high pressure, and the steam is injected into the inner container kettle in a spray tank mode through the annular spray pipe arranged at the bottom of the pressurizing pipe, the rotation of the rotary main shaft drives the annular frame with the fixed bottom and a plurality of groups of guide blades fixed at the bottom of the annular frame to start rotating, the guide blades generate circumferential thrust to enable water vapor and chlorine-containing waste gas to start circumferential flow mixing and reaction above the inner part of the inner container kettle, the oval heating bent pipe fixed by the central fixed ring and radiating heat in the area of the oval heating bent pipe through the circular communicating pipe connected with each other to form a high-temperature environment while flowing, the mixing reaction of the water vapor and the chlorine-containing waste gas is accelerated, hydrochloric acid is formed and falls down after the chlorine waste gas contacts with the spray water vapor, condensation water drops are formed on the side wall of the oval heating bent pipe, the condensation water drops fall through the inner side wall of the inner container kettle, the condensation water drops are finally gathered and guided through the central conical ring and finally enter into the reflux separation mechanism, hydrochloric acid and separated impurities are gathered and guided by a central cone ring and guided into a cylinder tank fixed at the top of a cross fixing frame by a gathering hopper, hydrochloric acid solution continuously passes through a filtering bottom plate arranged on the bottom wall of the cylinder tank to enter the liquid collecting tank and gather, the separated impurities are blocked above the filtering bottom plate by the filtering bottom plate, the hydrochloric acid solution falls into the liquid collecting tank, a plurality of groups of centrifugal fan blades are driven by the rotation of a rotating main shaft to stir the impurities gathered in the cylinder tank to push the impurities out of the liquid collecting tank along a slag discharging groove arranged on the side wall of the cylinder tank and the liquid collecting tank and fall into the lower part of the inner tank, the hydrochloric acid solution directly passes through the filtering bottom plate to fall into the liquid collecting tank and is separated from the impurities, the hydrochloric acid solution is discharged out of the inner tank through a liquid discharging pipe additionally arranged on the bottom wall of the liquid collecting tank and is collected by the liquid collecting tank, the impurity falling into the inner lower part of the inner container kettle is directly piled up in the inner part of the inner container kettle, the rotary main shaft continuously rotates under the pushing of the continuous steam conveying pressure and drives the screw conveying knife at the lower part, the screw conveying knife is simultaneously rotated on the inner wall of the inner container kettle to form the conveying down pressure, the impurity gathered in the inner lower part of the inner container kettle is continuously pressed into the inner container kettle, the half-cone opening plate additionally arranged at the bottom end of the rotary main shaft rotates on the half-cone blocking plate additionally arranged on the inner wall of the inner container kettle, the half-cone opening plate and the half-cone blocking plate are in a half-cone structure, when the continuous rotation of the half-cone opening plate is overlapped with the top wall of the half-cone blocking plate, the conveying window is closed, the half-cone opening plate and the half-cone blocking plate are continuously opened and closed, the impurity is intermittently conveyed, and the piling congestion is avoided, the waste gas generated again after chlorine-containing waste gas in the inner container kettle reacts also enters the slag discharging pipe, and passes through the inclined plane filter screen arranged on the bottom wall of the slag discharging elbow to reach the inside of the submerged pipe, the residual gas in the submerged pipe is pumped into the injection pipe again through the recovery air pump which is opened, and then enters the inner container kettle through the injection pipe to perform separation reaction on the contained chlorine component again, so that chlorine-containing waste gas after calcium hypochlorite production can be fully reacted to generate hydrochloric acid, the purpose of chlorine recovery is achieved, meanwhile, the equipment pushes the turbine fan to select the unpowered speed-increasing mechanism in the inner container kettle to continuously perform operation by utilizing high-pressure conveying of reaction raw material steam, and the equipment comprises stirring and mixing of guiding fan blades, impurity pushing of the centrifugal fan blades, and impurity recovery operation of the spiral conveying knife.
The invention provides a full-automatic treatment device for chlorine in calcium hypochlorite production. The beneficial effects are as follows:
1. The invention has the effect of waste gas treatment: the waste gas generated after chlorine-containing waste gas in the liner kettle is reacted to generate calcium hypochlorite enters the gas settling pipe through the slag discharging pipe, and then impurities are filtered through the inclined plane filter screen in the gas settling pipe. Thus, the residual gas in the waste gas is pumped into the injection pipe again by the recovery air pump and then enters the inner container kettle again for further separation and reaction, so that the waste gas can be fully treated and utilized, the waste gas is converted into useful hydrochloric acid products to the greatest extent, the residual gas in the gas settling pipe is pumped into the injection pipe again by the recovery air pump and then enters the inner container kettle again, the chlorine component in the waste gas can be ensured to be subjected to further separation reaction and generate hydrochloric acid, the recycling mode effectively improves the efficiency and the resource utilization rate in the waste gas treatment process, chlorine-containing waste gas, water vapor and gas residues are respectively treated and recycled, the emission of the waste gas and the pollution to the environment are effectively reduced, and meanwhile, the influence on the environment can be reduced by the separation and centralized treatment of impurities in the equipment.
2. The invention has continuous operation of unpowered speed increasing mechanism: through carrying out the mixed reaction in the inner bag cauldron, chlorine in the chlorine-containing waste gas and steam reaction generate hydrochloric acid to realize recycle of chlorine, the equipment utilizes the high pressure transport of reaction raw materials steam to promote the rotation of turbine fan and screw conveyer sword, and controls intermittent type nature transport of impurity through the switching of half cone opening plate and half cone blocking plate, realizes the continuous operation of unpowered acceleration rate mechanism in the inner bag cauldron, improves impurity discharge and recovery efficiency.
Drawings
FIG. 1 is a schematic perspective view of a main structure of the present invention;
FIG. 2 is a schematic perspective view of a main structure of the present invention;
FIG. 3 is a schematic view of the internal cross-section of the main structure of the present invention;
FIG. 4 is a schematic diagram of the combination of the unpowered speed increasing mechanism and the emission recycling mechanism of the present invention;
FIG. 5 is a schematic diagram showing a cross-sectional view of the interior of the body structure of the present invention;
FIG. 6 is a schematic structural view of a reaction vessel mechanism according to the present invention;
FIG. 7 is a schematic cross-sectional view of the reaction vessel mechanism of the present invention;
FIG. 8 is a schematic view showing a reaction vessel mechanism in a semi-sectional manner according to the present invention;
FIG. 9 is a schematic cross-sectional view of the steam generating mechanism of the present invention;
FIG. 10 is a schematic cross-sectional view of the vent recovery mechanism of the present invention;
FIG. 11 is a schematic cross-sectional view of the reflux separation mechanism of the present invention.
1, A base; 2. a reaction vessel mechanism; 3. a liquid storage tank; 4. a waste slag pool; 5. a discharge recovery mechanism; 6. a steam generating mechanism; 7. a steam delivery mechanism; 8. an injection tube; 9. an unpowered speed increasing mechanism; 10. a liquid discharge pipe; 11. a high temperature generation mechanism; 12. a reflux separation mechanism; 21. an external tank; 22. a liner kettle; 23. a thermal insulation board; 51. a slag discharge pipe; 52. a semi-conical blocking plate; 53. a deslagging elbow pipe; 54. a slant filter screen; 55. a submerged pipe; 56. recovering the bent pipe; 57. a recovery air pump; 61. a generation tank; 62. a foam filter plate; 63. a heater; 71. a delivery tube; 72. a thermal insulation sleeve; 73. a pressurizing tube; 74. a pressurizing pump; 75. an annular spray irrigation pipe; 91. rotating the main shaft; 92. a turbine fan; 93. an annular frame; 94. guiding the fan blades; 95. centrifugal fan blades; 96. a screw conveyor knife; 97. a half cone shaped opening plate; 111. a central cone ring; 112. a central fixing ring; 113. elliptical heating bent pipe; 114. a circular communicating pipe; 121. a cross fixing frame; 122. a liquid collecting tank; 123. a cylindrical pool; 124. a slag discharge groove; 125. an aggregation bucket; 126. and a filter bottom plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, an embodiment of the invention provides a full-automatic processing device for chlorine in calcium hypochlorite production, which comprises a base 1, wherein a vertical support is arranged on the side part of the base 1, a reaction container mechanism 2 is arranged through the vertical support, the base 1 is used for fixedly mounting all structures, a liquid storage tank 3 is fixedly connected to the top of the base 1 and used for storing hydrochloric acid solution obtained by reaction, a waste slag tank 4 is fixedly connected to the position, adjacent to the liquid storage tank 3, of the top of the base 1 and used for collecting residues separated by reaction, the reaction container mechanism 2 is used as a container during chlorine processing, the reaction container mechanism 2 comprises an external tank 21 and a liner kettle 22, the liner kettle 22 is arranged in the external tank 21, a heat insulation plate 23 is arranged between the external tank 21 and the liner kettle 22, the liner kettle 22 is embedded in the external tank 21, the heat insulation plate 23 is utilized between the external tank 21 and the liner kettle 22, one side of the top of the liner kettle 22 penetrates through and is fixedly connected with an injection pipe 8, one side of the bottom of the external tank 21 is fixedly connected with a drain pipe 10, and a drain valve capable of being opened and closed is arranged.
Referring to fig. 1-10, the emission recycling mechanism 5 is used for recycling chlorine reaction and discharging slag, the emission recycling mechanism 5 is arranged at the bottom of the external tank 21 and extends to the external tank 21 and the inner container kettle 22, the emission recycling mechanism 5 comprises a slag discharging pipe 51, the slag discharging pipe 51 is fixedly connected to the bottom wall of the external tank 21 and simultaneously penetrates through the bottom wall of the external tank 21 to extend to the inner container kettle 22, a semi-conical blocking plate 52 is fixedly connected to the inner side wall of the slag discharging pipe 51, a slag discharging bent pipe 53 is fixedly connected to the bottom end of the slag discharging pipe 51, a bevel filter 54 is arranged on the bottom wall of the bending part of the slag discharging bent pipe 53 close to the slag discharging pipe 51, a gas settling pipe 55 is fixedly connected to the bottom wall of the bevel filter 54 and simultaneously located below the slag discharging pipe 51, a recovery bent pipe 56 penetrates through, the other side end of the recovery bent pipe 56 is fixedly connected to the side wall of the gas settling pipe 55 and penetrates through the side wall of the injection pipe 8, a recovery air pump 57 capable of controlling gas delivery is arranged on the recovery bent pipe 56, a spiral delivery knife 96 is simultaneously located on the inner wall of the slag discharging pipe 51 to rotate to form a lower pressure, impurities collected below the inner container kettle 22 are continuously pressed into the slag discharging pipe 51, the slag discharging pipe 53 is delivered by the slag discharging bent pipe 53, the slag enters the chlorine-containing pipe to finally enter the inner container kettle 22, and is turned over to the inner container kettle 55 and is pumped into the inner container kettle 8, and then enters into the reaction kettle 55 for recycling gas containing the reaction kettle, and is pumped into the reaction kettle 55 again, and is discharged into the reaction kettle and is further, and is pumped into the inner tank into the inner container tank and the reaction kettle by the reaction kettle 55.
Referring to fig. 1-9, the steam generating mechanism 6 is disposed on a side wall of the external tank 21 and is used for generating steam that reacts with chlorine, the steam generating mechanism 6 includes a generating tank 61, the generating tank 61 is fixedly connected to the side wall of the external tank 21, a foam filter plate 62 is disposed on an inner side wall of the generating tank 61, and a heater 63 is disposed on a lower portion of the inner side wall of the generating tank 61.
Referring to fig. 1-7, the steam delivery mechanism 7 is disposed between the external tank 21 and the steam generating mechanism 6, and is used for delivering steam and spraying the steam, the steam delivery mechanism 7 includes a delivery pipe 71 and an annular spray pipe 75, both ends of the delivery pipe 71 are provided with ninety degree bending parts, an outer side wall of the delivery pipe 71 is fixedly connected with a thermal insulation sleeve 72, one end bending part of the delivery pipe 71 close to the generation tank 61 is provided with a pressurizing pump 74, an input end of the pressurizing pump 74 is fixedly connected with and penetrates through a top wall of the generation tank 61, one end bending part of the delivery pipe 71 close to the external tank 21 is fixedly connected with a pressurizing pipe 73, the pressurizing pipe 73 is fixedly connected with a top wall of the liner kettle 22, the annular spray pipe 75 is fixedly connected with a bottom output port of the pressurizing pipe 73, water is injected into the generation tank 61 contained in the steam generating mechanism 6, and simultaneously, a heater 63 is started to continuously heat the water inside the generation tank 61 to make the latter evaporate into steam, the pressurizing pump 74 contained in the steam delivery pipe 71 is started after the steam is gradually raised, the pressurizing pump 74 is used for pressurizing the steam into the delivery pipe 71, the pressurizing pipe through the pressurizing pipe, the pressurizing pipe is pushed into the annular spray pipe 73 by the thermal insulation pipe, and the pressurizing pipe is pushed into the liner 73 by the pressurizing pipe, and the pressurizing pipe is directly pushed into the liner 73 by the annular spray pipe through the top wall, and the pressurizing pipe is blown into the liner 73 by the top through the thermal insulation pipe, and the pressurizing pipe.
Referring to fig. 1-10, the unpowered speed increasing mechanism 9 is disposed inside the inner container kettle 22 and longitudinally penetrates through the inner container kettle 22 for accelerating the contact reaction of chlorine and water vapor, the unpowered speed increasing mechanism 9 is connected with the vapor generating mechanism 6 and the discharging and recovering mechanism 5, the unpowered speed increasing mechanism 9 comprises a rotary main shaft 91, the rotary main shaft 91 is rotatably connected with the top wall of the inner container kettle 22 and extends into the inner container kettle 22, the top end of the rotary main shaft 91 is fixedly connected with a turbine fan 92, the turbine fan 92 is rotatably connected inside the pressurizing pipe 73, a part of the rotary main shaft 91 close to the top wall of the external tank 21 is fixedly connected with an annular frame 93, the outer side of the bottom wall of the annular frame 93 is fixedly connected with annular uniformly distributed guide blades 94, the middle part of the side wall of the turbine fan 92 is fixedly connected with uniformly annular distributed centrifugal blades 95, the bottom of the rotating main shaft 91 extends to the interior of the slag discharging pipe 51, the bottom of the side wall of the rotating main shaft 91 is fixedly connected with a spiral conveying knife 96, the spiral conveying knife 96 extends to the interior of the slag discharging pipe 51, the bottom of the side wall of the rotating main shaft 91 is simultaneously positioned below the spiral conveying knife 96 and fixedly connected with a half-cone opening plate 97, the half-cone opening plate 97 is movably connected to the top wall of the half-cone blocking plate 52, the centrifugal fan blades 95 are movably connected to the interior of the cylinder pool 123 and simultaneously positioned on the top wall of the slag discharging groove 124, high-temperature and high-pressure water vapor is directly blown into the pressurizing pipe 73 and pushes the blades of the turbine fan 92 to start rotating under high-pressure pushing, a plurality of groups of centrifugal fan blades 95 are also driven by the rotation of the rotating main shaft 91, stirring the centrifugal stirring operation that centrifugal fan blade 95 produced is stirred to the impurity of gathering in drum pond 123 with impurity along drum pond 123 and the row's slag groove 124 that the side wall of collection jar 122 set up pushes away collection jar 122 to fall into the inside below of inner bag cauldron 22, rotatory main shaft 91 is rotatory continually under the promotion of the continuous delivery pressure of steam, also can drive the screw conveyer sword 96 that is located the lower part, screw conveyer sword 96 also is located the rotatory defeated material lower pressure that forms of scum pipe 51 inner wall simultaneously, will gather in inner bag cauldron 22 inside below impurity continuously impress in the scum pipe 51.
Referring to fig. 1-8, a high temperature generating mechanism 11 is disposed in the middle of the inner side wall of an external tank 21 and above a reflux separation mechanism 12, the high temperature generating mechanism 11 includes a central conical ring 111, the central conical ring 111 is fixedly connected to the middle of the inner side wall of a liner kettle 22, a central fixing ring 112 is fixedly connected to the inner side wall of the central conical ring 111, elliptical heating elbows 113 uniformly distributed in a ring shape are fixedly connected to the inner side wall of the central fixing ring 112, a circular communicating pipe 114 is connected between adjacent elliptical heating elbows 113, the elliptical heating elbows 113 fixed by the central fixing ring 112 emit heat in the regions thereof through the circular communicating pipes 114 connected with each other to form a high temperature environment, so as to accelerate the mixing reaction of water vapor and chlorine-containing waste gas, after the chlorine waste gas contacts spray water vapor, hydrochloric acid is formed and falls down, condensed water drops are formed on the side wall of the elliptical heating elbows 113, and the condensed water drops are guided down through the inner side wall of the liner kettle 22, and finally the condensed water drops are guided in a gathering manner through the central conical ring 111, and finally enter the reflux separation mechanism 12;
Referring to fig. 1-11, the reflux separation mechanism 12 is disposed below the inner portion of the external tank 21, for separating the hydrochloric acid generated by the reaction from the particulate impurities in the chlorine, the reflux separation mechanism 12 includes a cross fixing frame 121 fixedly connected to the lower portion of the inner side wall of the inner container tank 22, a liquid collecting tank 122 fixedly connected to the cross fixing frame 121, a cylindrical tank 123 disposed inside the liquid collecting tank 122, a uniformly distributed slag discharging groove 124 disposed on the side walls of the liquid collecting tank 122 and the cylindrical tank 123, a collecting hopper 125 fixedly connected to the top of the liquid collecting tank 122, a filtering bottom plate 126 disposed on the bottom wall of the cylindrical tank 123, the height of the filtering bottom plate 126 being flush with the slag discharging groove 124, one end of the liquid discharging pipe 10 disposed on the external tank 21 penetrating through the bottom wall of the liquid collecting tank 122 and extending into the liquid collecting tank 122, hydrochloric acid and separated impurities are gathered and guided by the central cone ring 111 and guided into a cylinder pool 123 fixed at the top of the cross fixing frame 121 by a gathering bucket 125, hydrochloric acid solution continuously passes through a filtering bottom plate 126 arranged at the bottom wall of the cylinder pool 123 and enters into a liquid collecting tank 122 to gather, the separated impurities are blocked above the filtering bottom plate 126 by the filtering bottom plate 126, the hydrochloric acid solution falls into the liquid collecting tank 122, meanwhile, a plurality of groups of centrifugal fan blades 95 are driven by the rotation of a rotating main shaft 91 to stir the impurities gathered in the cylinder pool 123 to generate centrifugal stirring operation, so that the impurities are pushed into the liquid collecting tank 122 along a slag discharging groove 124 arranged at the side walls of the cylinder pool 123 and the liquid collecting tank 122 and fall into the inner lower part of the inner container kettle 22, the hydrochloric acid solution directly passes through the filtering bottom plate 126 and falls into the liquid collecting tank 122 to be directly separated from the impurities, the hydrochloric acid solution is discharged out of the liner kettle 22 through a liquid discharge pipe 10 additionally arranged on the bottom wall of the liquid collection tank 122 and is collected by the liquid storage tank 3.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A full-automatic processing apparatus of chlorine in calcium hypochlorite production, its characterized in that: comprising
The device comprises a base (1), wherein a vertical support is arranged on the side part of the base (1) and is provided with a reaction container mechanism (2) through the vertical support, the base (1) is used for fixedly mounting all structures, a liquid storage tank (3) is fixedly connected to the top of the base (1) and is used for storing hydrochloric acid solution obtained by reaction, a waste slag tank (4) is fixedly connected to the position, adjacent to the liquid storage tank (3), of the top of the base (1) at the same time and is used for collecting residues separated by reaction, the reaction container mechanism (2) is used as a container during chlorine treatment, the reaction container mechanism (2) comprises an external tank (21) and a liner kettle (22), the liner kettle (22) is arranged inside the external tank (21), a heat insulation plate (23) is arranged between the external tank (21) and the liner kettle (22), an injection pipe (8) is penetrated and fixedly connected to one side of the top of the liner kettle (22), a liquid discharge pipe (10) is fixedly connected to one side of the bottom of the external tank (21), and the liquid discharge pipe (10) is provided with a stop valve capable of opening and closing;
The discharge recovery mechanism (5), the discharge recovery mechanism (5) is used for chlorine reaction recovery and slag discharge, and the discharge recovery mechanism (5) is arranged at the bottom of the external tank (21) and extends to the inside of the external tank (21) and the liner kettle (22);
the steam generation mechanism (6) is arranged on the side wall of the external tank (21) and is used for generating steam which reacts with chlorine;
the steam conveying mechanism (7) is arranged between the external tank (21) and the steam generating mechanism (6) and is used for conveying water steam and sprinkling irrigation;
the unpowered speed increasing mechanism (9) is arranged in the liner kettle (22) and longitudinally penetrates through the whole liner kettle (22) and is used for accelerating the contact reaction of chlorine and water vapor, and the unpowered speed increasing mechanism (9) is connected with the steam generating mechanism (6) and the discharge recovery mechanism (5);
the reflux separation mechanism (12) is arranged below the inside of the external tank (21) and is used for separating hydrochloric acid generated by the reaction from particle impurities in chlorine;
The discharging and recycling mechanism (5) comprises a slag discharging pipe (51), the slag discharging pipe (51) is fixedly connected to the bottom wall of the external tank (21) and penetrates through the bottom wall of the external tank (21) to extend into the inner container kettle (22), the inner side wall of the slag discharging pipe (51) is fixedly connected with a semi-conical blocking plate (52), the bottom end of the slag discharging pipe (51) is fixedly connected with a slag discharging elbow pipe (53), an inclined plane filter screen (54) is arranged on the bottom wall of the bending part of the slag discharging elbow pipe (53) close to the slag discharging pipe (51), a submerged pipe (55) is fixedly connected to the bottom wall of the inclined plane filter screen (54) and is positioned below the slag discharging pipe (51), a recycling elbow pipe (56) is fixedly connected to the bottom wall of the submerged pipe (55), and the other side end of the recycling elbow pipe (56) far away from the submerged pipe (55) is fixedly connected to penetrate through the side wall of the injection pipe (8), and therefore the recycling elbow pipe (56) is provided with a recycling air pump (57) capable of controlling air conveying;
The unpowered speed increasing mechanism (9) comprises a rotating main shaft (91), the rotating main shaft (91) is rotationally connected with the top wall of the liner kettle (22) and extends to the inside of the liner kettle (22), a turbine fan (92) is fixedly connected to the top end of the rotating main shaft (91), the turbine fan (92) is rotationally connected to the inside of the pressurizing pipe (73), an annular frame (93) is fixedly connected to the part, close to the top wall, of the external tank (21), of the rotating main shaft (91), guide blades (94) which are uniformly distributed in an annular mode are fixedly connected to the outer side of the bottom wall of the annular frame (93), centrifugal blades (95) which are uniformly distributed in an annular mode are fixedly connected to the middle of the side wall of the turbine fan (92), the bottom of the rotating main shaft (91) extends to the inside of the slag discharging pipe (51), a spiral conveying cutter (96) is fixedly connected to the bottom of the side wall of the rotating main shaft (91), a semi-conical opening plate (97) is fixedly connected to the bottom of the side wall of the rotating main shaft (91), and a semi-conical opening plate (97) is fixedly connected to the bottom wall of the spiral conveying cutter (96), and the semi-conical blocking plate (52) is movably connected to the semi-conical blocking plate (52).
The reflux separation mechanism (12) comprises a cross fixing frame (121) fixedly connected to the lower portion of the inner side wall of the liner kettle (22), a liquid collecting tank (122) is fixedly connected to the cross fixing frame (121), a cylinder tank (123) is arranged inside the liquid collecting tank (122), a slag discharging groove (124) which is uniformly distributed is formed in the side wall of the liquid collecting tank (122) and the side wall of the cylinder tank (123), an aggregation hopper (125) is fixedly connected to the top of the liquid collecting tank (122), a filtering bottom plate (126) is arranged on the bottom wall of the cylinder tank (123), and the height of the filtering bottom plate (126) is flush with the slag discharging groove (124).
2. The fully automatic treatment device for chlorine in calcium hypochlorite production according to claim 1, wherein: an insulation board (23) is arranged between the external tank (21) and the liner kettle (22), and a high-temperature generation mechanism (11) is arranged above the reflux separation mechanism (12) at the same time in the middle of the inner side wall of the external tank (21).
3. The fully automatic treatment device for chlorine in calcium hypochlorite production according to claim 1, wherein: the steam generating mechanism (6) comprises a generating tank (61), the generating tank (61) is fixedly connected to the side wall of the external tank (21), a foam filter plate (62) is arranged on the inner side wall of the generating tank (61), and a heater (63) is arranged on the lower portion of the inner side wall of the generating tank (61).
4. The fully automatic treatment device for chlorine in calcium hypochlorite production according to claim 1, wherein: the steam delivery mechanism (7) comprises a delivery pipe (71) and an annular spray pipe (75), ninety-degree bending parts are arranged at two ends of the delivery pipe (71), a heat insulation sleeve (72) is fixedly connected to the outer side wall of the delivery pipe (71), a pressurizing pump (74) is arranged at one end bending part of the delivery pipe (71) close to the generation tank (61), the input end of the pressurizing pump (74) is fixedly connected with and penetrates through the top wall of the generation tank (61), a pressurizing pipe (73) is fixedly connected to one end bending part of the delivery pipe (71) close to the liner kettle (22), the pressurizing pipe (73) is fixedly connected to the top wall of the liner kettle (22), and the annular spray pipe (75) is fixedly connected to the top wall of the liner kettle (22) and is located at the bottom output port of the pressurizing pipe (73).
5. The fully automatic treatment device for chlorine in calcium hypochlorite production according to claim 2, characterized in that: the high-temperature generating mechanism (11) comprises a center conical ring (111), the center conical ring (111) is fixedly connected with the middle part of the inner side wall of the inner container kettle (22), the inner side wall of the center conical ring (111) is fixedly connected with a center fixing ring (112), the inner side wall of the center fixing ring (112) is fixedly connected with annular uniformly distributed elliptical heating bent pipes (113), and circular communicating pipes (114) are connected between the adjacent elliptical heating bent pipes (113).
6. The fully automatic chlorine treatment device for calcium hypochlorite production according to claim 1, wherein the centrifugal fan blade (95) is movably connected inside the cylinder pool (123) and is positioned on the top wall of the slag discharging groove (124).
7. The fully automatic treatment device for chlorine in calcium hypochlorite production according to claim 1, wherein one end of the liquid discharge pipe (10) positioned in the external tank (21) penetrates through the bottom wall of the liquid collection tank (122) and extends into the liquid collection tank (122).
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| DE3611886A1 (en) * | 1986-04-09 | 1987-10-22 | Hoechst Ag | Process for removing hydrogen chloride and chlorine from combustion gases with recovery of hydrochloric acid |
| CN107781635A (en) * | 2016-08-29 | 2018-03-09 | 李春鑫 | A kind of full retracting device of liquid chlorine system |
| CN214270727U (en) * | 2021-01-15 | 2021-09-24 | 宁夏荣泰生物科技有限公司 | Chloroacetyl chloride double-kettle series one-step continuous production system |
| CN114272634A (en) * | 2021-12-29 | 2022-04-05 | 王理想 | Concentrated regeneration facility of hydrochloric acid |
| CN217679420U (en) * | 2022-04-20 | 2022-10-28 | 武汉力祯环保科技有限公司 | Tap water supply device with purification performance |
| CN116850772A (en) * | 2023-08-02 | 2023-10-10 | 鹰潭市天宏环保智能工程有限公司 | Industrial waste gas adsorbs recovery processing device |
| CN117414596A (en) * | 2023-11-29 | 2024-01-19 | 枣阳市华威和瑞有机硅材料有限公司 | Purification equipment is used in organosilicon production |
-
2024
- 2024-02-27 CN CN202410211383.0A patent/CN117771909B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3611886A1 (en) * | 1986-04-09 | 1987-10-22 | Hoechst Ag | Process for removing hydrogen chloride and chlorine from combustion gases with recovery of hydrochloric acid |
| CN107781635A (en) * | 2016-08-29 | 2018-03-09 | 李春鑫 | A kind of full retracting device of liquid chlorine system |
| CN214270727U (en) * | 2021-01-15 | 2021-09-24 | 宁夏荣泰生物科技有限公司 | Chloroacetyl chloride double-kettle series one-step continuous production system |
| CN114272634A (en) * | 2021-12-29 | 2022-04-05 | 王理想 | Concentrated regeneration facility of hydrochloric acid |
| CN217679420U (en) * | 2022-04-20 | 2022-10-28 | 武汉力祯环保科技有限公司 | Tap water supply device with purification performance |
| CN116850772A (en) * | 2023-08-02 | 2023-10-10 | 鹰潭市天宏环保智能工程有限公司 | Industrial waste gas adsorbs recovery processing device |
| CN117414596A (en) * | 2023-11-29 | 2024-01-19 | 枣阳市华威和瑞有机硅材料有限公司 | Purification equipment is used in organosilicon production |
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|---|---|
| CN117771909A (en) | 2024-03-29 |
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