CN113289364B - Concentrating device for hydrogen peroxide production and using method thereof - Google Patents
Concentrating device for hydrogen peroxide production and using method thereof Download PDFInfo
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- CN113289364B CN113289364B CN202110541896.4A CN202110541896A CN113289364B CN 113289364 B CN113289364 B CN 113289364B CN 202110541896 A CN202110541896 A CN 202110541896A CN 113289364 B CN113289364 B CN 113289364B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/146—Multiple effect distillation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/02—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in boilers or stills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/42—Regulation; Control
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/013—Separation; Purification; Concentration
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Abstract
The invention discloses a concentration device for hydrogen peroxide production and a using method thereof, and the concentration device comprises a base bin, wherein a large bearing is arranged at the top of the base bin, a protection bin is arranged on the inner side of the large bearing, three groups of distillation bins are sequentially stacked in the protection bin, one group of the distillation bin positioned at the lowest end is fixedly connected with the top of the base bin, four groups of connecting columns are uniformly arranged at the edge position of the top of the distillation bin, and two adjacent groups of the distillation bins are fixedly connected through the four groups of connecting columns. The three-stage distillation device has the advantages that the installation pipe, the arc-shaped electric heating plate, the driving assembly, the annular rack, the small bearing and the connecting bearing are matched for use, three groups of distillation bins are used for carrying out three-stage distillation on hydrogen peroxide, so that the hydrogen peroxide can be concentrated to different concentrations, the hydrogen peroxide in the corresponding distillation bins can be discharged at any time, and the three types of processing with different concentration degrees can be simultaneously carried out on the hydrogen peroxide, so that the functionality and the using effect of the device are greatly improved.
Description
Technical Field
The invention relates to the technical field of hydrogen peroxide production devices, in particular to a concentration device for hydrogen peroxide production and a using method thereof.
Background
The hydrogen peroxide is an inorganic compound, pure hydrogen peroxide is light blue viscous liquid, can be mixed and dissolved with water in any proportion, is a strong oxidant, and the aqueous solution is commonly called hydrogen peroxide, is colorless transparent liquid, is suitable for medical wound disinfection, environmental disinfection and food disinfection, can be slowly decomposed into water and oxygen under normal conditions, but has extremely slow decomposition speed, and the method for accelerating the reaction speed is to add catalyst manganese dioxide and the like or irradiate short-wave rays.
Most of the existing hydrogen peroxide production and concentration devices only have a group of distillation and concentration structures, and hydrogen peroxide with different concentration degrees cannot be processed simultaneously, so that the functionality of the device is reduced, and the use effect of the device is also reduced; in addition, a large amount of high-temperature steam can be discharged in the process of distillation and concentration of the hydrogen peroxide, and the heat in the high-temperature steam cannot be effectively utilized by the conventional device, so that the utilization efficiency of the device on the heat energy is reduced, and the energy consumption for concentrating and processing the hydrogen peroxide by the device is improved; meanwhile, in the process of distilling and processing hydrogen peroxide, the conventional hydrogen peroxide production and concentration device usually has no other corresponding auxiliary structures to improve the concentration efficiency of the hydrogen peroxide, so that the efficiency of concentrating the hydrogen peroxide by the whole device is reduced, and the capacity of hydrogen peroxide with different concentrations is reduced.
Disclosure of Invention
The invention aims to provide a concentration device for hydrogen peroxide production and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a enrichment facility for hydrogen peroxide solution production, includes the base storehouse, the big bearing is installed at the top in base storehouse, the protection storehouse is installed to the inboard of big bearing, the inside in protection storehouse stacks in proper order has three group's distillation storehouses, and is located the top fixed connection in a set of distillation storehouse of least and base storehouse, the border position department at distillation storehouse top evenly installs four group's spliced pole, and adjacent two sets of distillation storehouse is through four group's spliced pole fixed connection, the central point department at distillation storehouse top installs the beard, and just the inboard of beard installs the installation pipe, rotary joint is installed on the top of installation pipe, three way solenoid valve is installed at rotary joint's top, and three sets of tee bend solenoid valve's input and the interior bottom intercommunication in adjacent a set of distillation storehouse, the gear wheel is installed to the bottom in the installation pipe outside, four groups the connection bearing is installed to the bottom in the spliced pole outside, the pinion with gear wheel intermeshing is installed to the outside of connection bearing, the inner wall in protection storehouse evenly is provided with four groups of annular rack pinion, and three groups annular rack and drive assembly one side of the control panel, the control panel is installed to one side of arc electricity and connection control panel, and preheating control panel.
Preferably, preheat the subassembly and include driving motor, preheating bin, spiral heat pipe, axis of rotation, first stirring rake, steam pipe and one way solenoid valve, the top in protection bin is provided with preheating bin, and preheating bin's bottom and the top fixed connection of four group's spliced poles, the central point at preheating bin top puts the department and installs driving motor, driving motor's output is installed the axis of rotation, and the outside of axis of rotation evenly installs first stirring rake, preheating bin's internally mounted has the spiral heat pipe, the bottom of spiral heat pipe extends to preheating bin's the outside, the steam pipe is installed on the top of spiral heat pipe, and the bottom of steam pipe extends to protection bin's interior bottom, three groups one way solenoid valve is all installed at the top of distillation bin with one side, three groups one way solenoid valve's output all communicates with the inside of steam pipe, control panel passes through the wire and is connected with the driving motor electricity.
Preferably, the auxiliary stirring assembly comprises a second stirring paddle, L-shaped rods, fan blades and connecting rings, four groups of L-shaped rods are uniformly installed at the bottom of the outer side of the installation pipe, the fan blades are installed at the bottom of each L-shaped rod, the connecting rings are installed at one ends, close to each other, of the fan blades, and the second stirring paddle is uniformly installed on the outer side of each L-shaped rod.
Preferably, the bottom is kept away from one side of drive assembly and is installed the water pump in the base storehouse, and the output of water pump installs the conveyer pipe, the top of conveyer pipe and the interior top intercommunication in preheating the storehouse, the liquid suction pipe is installed to the input of water pump, the mount of mutually supporting with the conveyer pipe is installed to one side that the base storehouse top is close to the water pump.
Preferably, the inside in protection storehouse is provided with three groups and arranges the material pipe, and is two sets of arrange the top of material pipe and the output intercommunication of two sets of three solenoid valve one side, another group arrange the top of material pipe and the interior bottom intercommunication in a set of distillation storehouse of bottommost, three groups arrange the bottom of material pipe and all pass the one end in base storehouse and install the connecting valve.
Preferably, the drive assembly comprises a servo motor and a drive gear, the servo motor is installed on one side of the bottom in the base bin, and the output end of the servo motor penetrates through the top of the base bin and is provided with the drive gear meshed with the annular racks.
Preferably, an auxiliary bearing is installed at the top of the inner side of the protection bin, an annular plate is installed at the inner side of the auxiliary bearing, and the top of the annular plate is fixedly connected with the bottom of the preheating bin.
Preferably, the outside in protection storehouse evenly is provided with three groups of first observation windows, and the same one side of three groups of first observation windows all is provided with the capacity scale mark, the outside in distillation storehouse is provided with the second observation window of mutually supporting with first observation window.
Preferably, the upper ends of the distillation bins are hollow cylindrical structures, and the lower ends of the distillation bins are funnel-shaped structures.
Preferably, the application method of the concentration device for hydrogen peroxide production comprises the following steps:
1. firstly, a water pump is controlled by a control panel to convey hydrogen peroxide in a hydrogen peroxide tank body into a preheating bin through a conveying pipe, then a first group of three-way electromagnetic valves below the preheating bin are controlled to be opened, the hydrogen peroxide in the preheating bin is conveyed into a first group of distillation bins through an installation pipe, then an arc-shaped electric heating plate in the first group of distillation bins is controlled to heat the hydrogen peroxide, a driving assembly is controlled to drive a protection bin to rotate in the process, an annular rack is used for driving a pinion to rotate, the pinion drives the installation pipe to rotate through a large gear, so that an auxiliary stirring assembly starts to slowly stir the hydrogen peroxide in the distillation bins, and four groups of fan blades force the hydrogen peroxide to roll upwards when rotating and are matched with a second stirring paddle and an L-shaped rod to stir;
2. in the heating process of hydrogen peroxide in the first group of distillation bins, water in the hydrogen peroxide gradually begins to be changed into steam, the steam enters the steam pipe through a one-way solenoid valve, then the steam enters the spiral heat conduction pipe, a driving motor is controlled to drive a rotating shaft and a first stirring paddle to slowly stir the hydrogen peroxide in the preheating bins, heat in the steam is gradually absorbed by the hydrogen peroxide in the preheating bins in the process, water drops generated after the steam is condensed flow along the spiral path of the spiral heat conduction pipe and are finally discharged from the discharge port of the spiral heat conduction pipe, then an outlet on one side of a second group of three-way solenoid valves is opened, the hydrogen peroxide concentrated by preliminary distillation flows to a corresponding connecting valve through a connected discharge pipe, and the hydrogen peroxide concentrated by preliminary distillation can be collected and stored by opening the connecting valve;
3. if multi-stage simultaneous distillation and concentration of hydrogen peroxide are required, hydrogen peroxide in the first group of distillation bins can be discharged into the second group of distillation bins, hydrogen peroxide preheated in the preheating bins is discharged into the first group of distillation bins, the operation in the first step is repeated, multi-stage simultaneous distillation and concentration of hydrogen peroxide are realized, and finally, hydrogen peroxide with different concentration degrees can be discharged from corresponding connecting valves by opening corresponding three-way electromagnetic valves.
Compared with the prior art, the invention provides a concentrating device for hydrogen peroxide production and a using method thereof, and the concentrating device has the following beneficial effects:
1. according to the invention, through the matching use of the installation pipe, the arc-shaped electric heating plate, the three-way electromagnetic valve, the distillation bin, the rotary joint, the connecting column, the pinion, the discharge pipe, the driving component, the large gear, the annular rack, the small bearing and the connecting bearing, the three groups of distillation bins are used for carrying out three-stage distillation on hydrogen peroxide, so that the hydrogen peroxide can be concentrated to different concentrations, the hydrogen peroxide in the corresponding distillation bins can be discharged at any time, and the device can simultaneously carry out three processing methods with different concentration degrees on the hydrogen peroxide, thereby greatly improving the functionality and the using effect of the device.
2. According to the invention, through the matched use of the preheating assembly, the conveying pipe, the distillation bin and the water pump, after the device discharges steam generated by hydrogen peroxide distillation, the hydrogen peroxide in the preheating bin can be preheated by using the discharged high-temperature steam, and then the driving motor is matched to drive the rotating shaft and the first stirring paddle to stir, so that the preheating effect of the steam on the hydrogen peroxide in the preheating bin can be greatly ensured, the utilization efficiency of the device on heat energy is improved, and the energy consumption of the device for processing and concentrating the hydrogen peroxide is reduced.
3. According to the invention, through the matched use of the base bin, the large bearing, the protection bin, the auxiliary stirring assembly, the mounting pipe, the distillation bin, the rotary joint, the connecting column, the pinion, the driving assembly, the large gear, the annular rack, the small bearing and the connecting bearing, firstly, hydrogen peroxide is preheated through the preheating structure, then, when the hydrogen peroxide is heated and distilled in the distillation bin, the driving assembly is utilized to drive the protection bin to rotate, the annular rack in the protection bin drives the pinion to rotate, and finally, the auxiliary stirring assembly outside the mounting pipe can be driven to rotate, so that the heating effect and efficiency of the arc-shaped electric heating plate on the hydrogen peroxide are further improved, the processing efficiency of the whole device can be greatly improved, and the capacity of the device for processing hydrogen peroxide with different concentrations is ensured.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a front cross-sectional view of the preheating chamber of the present invention;
FIG. 4 is a front cross-sectional view of a distillation chamber of the present invention;
FIG. 5 is a schematic perspective view of a distillation bin according to the present invention;
FIG. 6 is a perspective view of a top portion of the protective pod of the present invention;
FIG. 7 is an enlarged view taken at A of FIG. 2 according to the present invention.
In the figure: 1. a preheating assembly; 101. a drive motor; 102. preheating a bin; 103. a spiral heat pipe; 104. a rotating shaft; 105. a first stirring paddle; 106. a steam pipe; 107. a one-way solenoid valve; 2. a delivery pipe; 3. a base bin; 4. connecting a valve; 5. a control panel; 6. a large bearing; 7. a protection bin; 8. an auxiliary stirring component; 801. a second stirring paddle; 802. an L-shaped rod; 803. a fan blade; 804. a connecting ring; 9. installing a pipe; 10. an arc-shaped electric heating plate; 11. a three-way electromagnetic valve; 12. a distillation bin; 13. a rotary joint; 14. connecting columns; 15. a pinion gear; 16. a water pump; 17. a discharge pipe; 18. a drive assembly; 19. a bull gear; 20. an annular rack; 21. a small bearing; 22. and connecting the bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-7, the present invention provides a technical solution: a concentration device for hydrogen peroxide production comprises a base bin 3, wherein a large bearing 6 is installed at the top of the base bin 3, a protection bin 7 is installed on the inner side of the large bearing 6, three groups of distillation bins 12 are sequentially stacked in the protection bin 7, the group of distillation bins 12 located at the lowest end is fixedly connected with the top of the base bin 3, four groups of connecting columns 14 are uniformly installed at the edge position of the top of each distillation bin 12, two adjacent groups of distillation bins 12 are fixedly connected through the four groups of connecting columns 14, a small bearing 21 is installed at the central position of the top of each distillation bin 12, an installation pipe 9 is installed on the inner side of each small bearing 21, a rotary joint 13 is installed at the top end of each installation pipe 9, a three-way electromagnetic valve 11 is installed at the top of each rotary joint 13, and the input end of each three-way electromagnetic valve 11 is communicated with the inner bottom of the adjacent group of distillation bins 12, big gear 19 is installed to the bottom in the installation pipe 9 outside, connecting bearing 22 is installed to the bottom in the four groups spliced pole 14 outsides, connecting bearing 22's the outside is installed and is had pinion 15 with big gear 19 intermeshing, the inner wall of protection storehouse 7 evenly is provided with four groups of annular rack 20, and three groups of annular rack 20 and pinion 15 intermeshing, the bottom in the installation pipe 9 outside is provided with supplementary stirring subassembly 8, arc electric heating board 10 is installed to the inside wall symmetry of distillation storehouse 12, drive assembly 18 of being connected with a set of annular rack 20 transmission is installed to one side of bottom in base storehouse 3, the top of protection storehouse 7 is provided with preheating component 1, control panel 5 is installed to one side of base storehouse 3 one end, control panel 5 passes through the wire respectively with arc electric heating board 10, three way solenoid valve 11, water pump 16 and drive assembly 18 electricity are connected.
As a preferable embodiment of the present embodiment: the preheating assembly 1 comprises a driving motor 101, a preheating bin 102, spiral heat conduction pipes 103, a rotating shaft 104, first stirring paddles 105, a steam pipe 106 and a one-way electromagnetic valve 107, the preheating bin 102 is arranged at the top of the protection bin 7, the bottom of the preheating bin 102 is fixedly connected with the top ends of the four groups of connecting columns 14, the driving motor 101 is installed at the center of the top of the preheating bin 102, the rotating shaft 104 is installed at the output end of the driving motor 101, the first stirring paddles 105 are evenly installed on the outer side of the rotating shaft 104, the spiral heat conduction pipes 103 are installed inside the preheating bin 102, the bottom ends of the spiral heat conduction pipes 103 extend to the outer side of the preheating bin 102, the steam pipe 106 is installed at the top ends of the spiral heat conduction pipes 103, the bottom ends of the steam pipe 106 extend to the inner bottom of the protection bin 7, the one-way electromagnetic valves 107 are installed at the top of the three groups of distillation bins 12, the output ends of the three groups of the one-way electromagnetic valves 107 are communicated with the inside of the driving motor 106 through conducting wires, the control panel 5 is electrically connected with the driving motor 101 through conducting wires, hydrogen peroxide water vapor generated by distillation and concentration, and condensed water drops after preheating is automatically discharged from the outlet of the spiral heat conduction pipe 103, and the energy source of the heat conduction pipe device is utilized.
As a preferable embodiment of the present embodiment: the auxiliary stirring assembly 8 comprises a second stirring paddle 801, an L-shaped rod 802, fan blades 803 and a connecting ring 804, four groups of L-shaped rods 802 are uniformly arranged at the bottom of the outer side of the mounting pipe 9, the fan blades 803 are arranged at the bottom of the L-shaped rod 802, the connecting ring 804 is jointly arranged at one end, close to each other, of the four groups of fan blades 803, the second stirring paddle 801 is uniformly arranged at the outer side of the L-shaped rod 802, and therefore the arc-shaped electric heating plate 10 can heat hydrogen peroxide more uniformly.
As a preferable embodiment of the present embodiment: one side that drive assembly 18 was kept away from to bottom in base storehouse 3 is installed water pump 16, and water pump 16's output installs conveyer pipe 2, conveyer pipe 2's top and the interior top intercommunication of preheating storehouse 102, and the liquid suction pipe is installed to water pump 16's input, and the mount of mutually supporting with conveyer pipe 2 is installed to one side that base storehouse 3 tops are close to water pump 16, is convenient for supply hydrogen peroxide solution to preheating storehouse 102's inside automatically.
As a preferable embodiment of the present embodiment: the inside of protection storehouse 7 is provided with three groups and arranges material pipe 17, and two sets of tops of arranging material pipe 17 and the output intercommunication of two sets of three solenoid valve 11 one sides, another group arrange the interior bottom intercommunication of material pipe 17's top and a set of distillation storehouse 12 in the bottommost, and three groups are arranged the bottom of expecting the pipe 17 and are all passed the one end of base storehouse 3 and install connecting valve 4, are convenient for discharge the hydrogen peroxide solution of the inside different concentration degree of three distillation storehouses 12.
Example two
Referring to fig. 1-7, the present invention provides a technical solution: a concentration device for hydrogen peroxide production comprises a base bin 3, wherein a large bearing 6 is installed at the top of the base bin 3, a protection bin 7 is installed on the inner side of the large bearing 6, three groups of distillation bins 12 are sequentially stacked in the protection bin 7, the group of distillation bins 12 located at the lowest end is fixedly connected with the top of the base bin 3, four groups of connecting columns 14 are uniformly installed at the edge position of the top of each distillation bin 12, two adjacent groups of distillation bins 12 are fixedly connected through the four groups of connecting columns 14, a small bearing 21 is installed at the central position of the top of each distillation bin 12, an installation pipe 9 is installed on the inner side of each small bearing 21, a rotary joint 13 is installed at the top end of each installation pipe 9, a three-way electromagnetic valve 11 is installed at the top of each rotary joint 13, and the input end of each three-way electromagnetic valve 11 is communicated with the inner bottom of the adjacent group of distillation bins 12, gear wheel 19 is installed to the bottom in the installation pipe 9 outside, connecting bearing 22 is installed to the bottom in the four groups of spliced poles 14 outsides, pinion 15 with gear wheel 19 intermeshing is installed in connecting bearing 22's the outside, the inner wall of protection storehouse 7 evenly is provided with four groups of annular rack 20, and three groups of annular rack 20 and pinion 15 intermeshing, the bottom in the installation pipe 9 outside is provided with supplementary stirring subassembly 8, arc electrical heating board 10 is installed to the inside wall symmetry of distillation storehouse 12, the drive assembly 18 of being connected with a set of annular rack 20 transmission is installed to one side of bottom in base storehouse 3, the top of protection storehouse 7 is provided with preheating component 1, control panel 5 is installed to one side of 3 one end in base storehouse, control panel 5 passes through the wire respectively with arc electrical heating board 10, three-way solenoid valve 11, water pump 16 and drive assembly 18 electricity are connected.
As a preferable embodiment of the present embodiment: the preheating assembly 1 comprises a driving motor 101, a preheating bin 102, spiral heat conduction pipes 103, a rotating shaft 104, first stirring paddles 105, a steam pipe 106 and a one-way electromagnetic valve 107, the preheating bin 102 is arranged at the top of the protection bin 7, the bottom of the preheating bin 102 is fixedly connected with the top ends of the four groups of connecting columns 14, the driving motor 101 is installed at the center of the top of the preheating bin 102, the rotating shaft 104 is installed at the output end of the driving motor 101, the first stirring paddles 105 are evenly installed on the outer side of the rotating shaft 104, the spiral heat conduction pipes 103 are installed inside the preheating bin 102, the bottom ends of the spiral heat conduction pipes 103 extend to the outer side of the preheating bin 102, the steam pipe 106 is installed at the top ends of the spiral heat conduction pipes 103, the bottom ends of the steam pipe 106 extend to the inner bottom of the protection bin 7, the one-way electromagnetic valves 107 are installed at the top of the three groups of distillation bins 12, the output ends of the three groups of the one-way electromagnetic valves 107 are communicated with the inside of the driving motor 106 through conducting wires, the control panel 5 is electrically connected with the driving motor 101 through conducting wires, hydrogen peroxide water vapor generated by distillation and concentration, and condensed water drops after preheating is automatically discharged from the outlet of the spiral heat conduction pipe 103, and the energy source of the heat conduction pipe device is utilized.
As a preferable embodiment of the present embodiment: the auxiliary stirring assembly 8 comprises a second stirring paddle 801, an L-shaped rod 802, fan blades 803 and a connecting ring 804, four groups of L-shaped rods 802 are uniformly arranged at the bottom of the outer side of the mounting pipe 9, the fan blades 803 are arranged at the bottom of the L-shaped rod 802, the connecting ring 804 is jointly arranged at one end, close to each other, of the four groups of fan blades 803, the second stirring paddle 801 is uniformly arranged at the outer side of the L-shaped rod 802, and therefore the arc-shaped electric heating plate 10 can heat hydrogen peroxide more uniformly.
As a preferable embodiment of the present embodiment: the water pump 16 is installed to one side that drive assembly 18 was kept away from to the bottom in base storehouse 3, and conveyer pipe 2 is installed to the output of water pump 16, conveyer pipe 2's top and the interior top intercommunication of preheating storehouse 102, the liquid suction pipe is installed to the input of water pump 16, the mount of mutually supporting with conveyer pipe 2 is installed to one side that base storehouse 3 top is close to water pump 16, be convenient for automatic to the inside supplementary hydrogen peroxide solution of preheating storehouse 102.
As a preferable embodiment of the present embodiment: the inside of protection storehouse 7 is provided with three groups and arranges material pipe 17, and two sets of tops of arranging material pipe 17 and the output intercommunication of two sets of three solenoid valve 11 one sides, another group arrange the interior bottom intercommunication of material pipe 17's top and a set of distillation storehouse 12 in the bottommost, and three groups are arranged the bottom of expecting the pipe 17 and are all passed the one end of base storehouse 3 and install connecting valve 4, are convenient for discharge the hydrogen peroxide solution of the inside different concentration degree of three distillation storehouses 12.
As a preferable embodiment of the present embodiment: drive assembly 18 includes servo motor and drive gear, and servo motor is installed to one side of bottom in base storehouse 3, and servo motor's output passes the top of base storehouse 3 and installs the drive gear with a set of annular rack 20 intermeshing, is convenient for drive protection storehouse 7 and rotates to drive multiunit installation pipe 9 synchronous revolution.
As a preferable embodiment of the present embodiment: an auxiliary bearing is installed at the top of the inner side of the protection bin 7, an annular plate is installed at the inner side of the auxiliary bearing, and the top of the annular plate is fixedly connected with the bottom of the preheating bin 102, so that the rotation stability of the protection bin 7 is improved.
As a preferable embodiment of the present embodiment: the outside of protection storehouse 7 evenly is provided with three first observation windows of group, and the same one side of three first observation windows of group all is provided with the capacity scale mark, and the outside of distillation storehouse 12 is provided with the second observation window of mutually supporting with first observation window, and the operating personnel of being convenient for in time looks over the residual capacity of the inside hydrogen peroxide solution of every group distillation storehouse 12.
As a preferable embodiment of the present embodiment: the upper ends of the three groups of distillation bins 12 are in a hollow cylindrical structure, and the lower ends of the three groups of distillation bins 12 are in a funnel-shaped structure, so that all hydrogen peroxide in the distillation bins 12 can be discharged completely.
As a preferable embodiment of the present embodiment: a use method of a concentration device for hydrogen peroxide production comprises the following steps:
1. firstly, a water pump 16 is controlled by a control panel 5 to convey hydrogen peroxide in a hydrogen peroxide tank into a preheating bin 102 through a conveying pipe 2, then a first group of three-way electromagnetic valves 11 below the preheating bin 102 are controlled to be opened, the hydrogen peroxide in the preheating bin 102 is conveyed into a first group of distillation bins 12 through an installation pipe 9, then an arc-shaped electric heating plate 10 in the first group of distillation bins 12 is controlled to heat the hydrogen peroxide, a driving assembly 18 is controlled to drive a protection bin 7 to rotate in the process, a ring-shaped rack 20 is used for driving a pinion 15 to rotate, the pinion 15 drives the installation pipe 9 to rotate through a large gear 19, and therefore an auxiliary stirring assembly 8 starts to slowly stir the hydrogen peroxide in the distillation bins 12, and when four groups of fan blades 803 rotate, the hydrogen peroxide is forced to roll upwards and is stirred by matching with a second stirring paddle 801 and an L-shaped rod 802;
2. in the process of heating hydrogen peroxide in the first group of distillation bins 12, water in the hydrogen peroxide gradually starts to become steam, the steam enters the steam pipe 106 through the one-way solenoid valve 107, then the steam enters the spiral heat-conducting pipe 103, the driving motor 101 is controlled to drive the rotating shaft 104 and the first stirring paddle 105 to slowly stir the hydrogen peroxide in the preheating bin 102, heat in the steam is gradually absorbed by the hydrogen peroxide in the preheating bin 102 in the process, water drops generated after the steam is condensed flow along the spiral path of the spiral heat-conducting pipe 103 and are finally discharged from the discharge port of the spiral heat-conducting pipe 103, then the outlet on one side of the second group of three-way solenoid valves 11 is opened, the primarily distilled and concentrated hydrogen peroxide flows to the corresponding connecting valve 4 through the connected discharge pipe 17, and the primarily concentrated hydrogen peroxide can be collected and stored by opening the connecting valve 4;
3. if multistage simultaneous distillation concentration is to be carried out on hydrogen peroxide, hydrogen peroxide in the first group of distillation bins 12 can be discharged into the second group of distillation bins 12, preheated hydrogen peroxide in the preheating bin 102 is discharged into the first group of distillation bins 12, the operation in the first step is repeated, multistage simultaneous distillation concentration of hydrogen peroxide is realized, and finally, hydrogen peroxide with different concentration degrees can be discharged from the corresponding connecting valve 4 by opening the corresponding three-way electromagnetic valve 11.
The working principle is as follows: before the device is used, when hydrogen peroxide is distilled and concentrated, firstly, a control panel 5 controls a water pump 16 to convey hydrogen peroxide in a hydrogen peroxide box body to the interior of a preheating bin 102 through a conveying pipe 2, then a first group of three-way electromagnetic valves 11 below the preheating bin 102 are controlled to be opened, hydrogen peroxide in the preheating bin 102 is conveyed to the interior of a first group of distillation bins 12 through an installation pipe 9, then an arc-shaped electric heating plate 10 in the first group of distillation bins 12 is controlled to heat the hydrogen peroxide, in the process, a driving assembly 18 is controlled to drive a protection bin 7 to rotate, a ring-shaped rack 20 is used for driving pinions 15 to rotate, the four groups of pinions 15 drive a large gear 19 to rotate, so as to drive the installation pipe 9 to rotate, at the moment, an auxiliary stirring assembly 8 at the bottom outside the installation pipe 9 stirs the hydrogen peroxide in the first group of distillation bins 12, and the hydrogen peroxide at the bottom in the first group of distillation bins 12 can flow upwards due to the rotation of a fan blade 803, and the stirring effect of the auxiliary stirring assembly 8 can be greatly improved, so that the hydrogen peroxide in the first group of distillation bins 12 can be heated more uniformly; in the process of heating hydrogen peroxide in the first group of distillation bins 12, water in the hydrogen peroxide gradually starts to become steam, the steam enters the steam pipe 106 through the one-way solenoid valve 107, then the steam enters the spiral heat-conducting pipe 103, at the moment, the driving motor 101 is controlled to drive the rotating shaft 104 and the first stirring paddle 105 to slowly stir the hydrogen peroxide in the preheating bin 102, heat in the steam is gradually absorbed by the hydrogen peroxide in the preheating bin 102 in the process, water drops generated after the steam is condensed flow along the spiral path of the spiral heat-conducting pipe 103 and are finally discharged from the discharge port of the spiral heat-conducting pipe 103, then the primarily distilled and concentrated hydrogen peroxide flows to the corresponding connecting valve 4 through the connected discharge pipe 17 by opening the outlet on one side of the second group of three-way solenoid valves 11, and the primarily concentrated hydrogen peroxide can be collected and stored by opening the group of connecting valves 4; if multistage simultaneous distillation concentration is to be carried out on hydrogen peroxide, hydrogen peroxide in the first group of distillation bins 12 can be discharged into the second group of distillation bins 12, preheated hydrogen peroxide in the preheating bin 102 is discharged into the first group of distillation bins 12, the operation is repeated, multistage simultaneous distillation concentration of hydrogen peroxide is realized, and finally, hydrogen peroxide with different concentration degrees can be discharged from the corresponding connecting valve 4 by opening the corresponding three-way electromagnetic valve 11.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A enrichment facility for hydrogen peroxide production, includes base storehouse (3), its characterized in that: big bearing (6) is installed at the top in base storehouse (3), protection storehouse (7) is installed to the inboard of big bearing (6), the inside in protection storehouse (7) stacks in proper order and has three group's distillation storehouse (12), and is located the top fixed connection of a set of distillation storehouse (12) and base storehouse (3) of least significant end, the border position department at distillation storehouse (12) top evenly installs four group's spliced pole (14), and adjacent two sets of distillation storehouse (12) is through four group's spliced pole (14) fixed connection, the central point department of putting at distillation storehouse (12) top installs little bearing (21), and the inboard of little bearing (21) installs installation pipe (9), rotary joint (13) is installed on the top of installation pipe (9), tee bend solenoid valve (11) is installed at the top of rotary joint (13), and the input of tee bend solenoid valve (11) and the interior bottom intercommunication in adjacent a set of distillation storehouse (12), installation pipe (9) outside bottom installs connection bearing (22), the connection bearing (22) and the even rack gear (15) of three groups of group, the pinion rack (15) and pinion (15) mesh each other, the rack gear (15) and pinion (15) of three groups, the bottom of the outer side of the mounting pipe (9) is provided with an auxiliary stirring assembly (8), the inner side wall of the distillation bin (12) is symmetrically provided with arc-shaped electric heating plates (10), one side of the inner bottom of the base bin (3) is provided with a driving assembly (18) in transmission connection with a group of annular racks (20), the top of the protection bin (7) is provided with a preheating assembly (1), one side of one end of the base bin (3) is provided with a control panel (5), and the control panel (5) is respectively and electrically connected with the arc-shaped electric heating plates (10), a three-way electromagnetic valve (11), a water pump (16) and the driving assembly (18) through leads;
the auxiliary stirring assembly (8) comprises a second stirring paddle (801), an L-shaped rod (802), fan blades (803) and a connecting ring (804), four groups of L-shaped rods (802) are uniformly installed at the bottom of the outer side of the installation pipe (9), the fan blades (803) are installed at the bottom of the L-shaped rod (802), the connecting ring (804) is installed at one end, close to each other, of the four groups of fan blades (803), and the second stirring paddle (801) is uniformly installed at the outer side of the L-shaped rod (802);
the preheating assembly (1) comprises a driving motor (101), a preheating bin (102), a spiral heat-conducting pipe (103), a rotating shaft (104), a first stirring paddle (105), a steam pipe (106) and a one-way electromagnetic valve (107), wherein the preheating bin (102) is arranged at the top of the protection bin (7), the bottom of the preheating bin (102) is fixedly connected with the top ends of four groups of connecting columns (14), the driving motor (101) is installed at the center of the top of the preheating bin (102), the rotating shaft (104) is installed at the output end of the driving motor (101), the first stirring paddle (105) is evenly installed at the outer side of the rotating shaft (104), the spiral heat-conducting pipe (103) is installed inside the preheating bin (102), the bottom end of the spiral heat-conducting pipe (103) extends to the outer side of the preheating bin (102), the steam pipe (106) is installed at the top end of the spiral heat-conducting pipe (103), the bottom end of the steam pipe (106) extends to the inner bottom of the protection bin (7), the one-way electromagnetic valve (107) is installed at the top of the distillation bin (12), the three groups of the one-way electromagnetic valve (107) and the inner end of the steam pipe (106) is electrically connected with the control panel (5) through a control wire (5);
a water pump (16) is installed on one side, far away from a driving assembly (18), of the bottom in the base bin (3), a conveying pipe (2) is installed at the output end of the water pump (16), the top of the conveying pipe (2) is communicated with the inner top of the preheating bin (102), a liquid pumping pipe is installed at the input end of the water pump (16), and a fixing frame matched with the conveying pipe (2) is installed on one side, close to the water pump (16), of the top of the base bin (3);
three groups of discharging pipes (17) are arranged in the protection bin (7), the top ends of the two groups of discharging pipes (17) are communicated with the output end of one side of the two groups of three-way electromagnetic valves (11), the top end of the other group of discharging pipes (17) is communicated with the inner bottom of the bottommost group of distillation bin (12), and the bottom ends of the three groups of discharging pipes (17) penetrate through one end of the base bin (3) and are provided with connecting valves (4);
the driving assembly (18) comprises a servo motor and a driving gear, the servo motor is installed on one side of the bottom in the base bin (3), and the output end of the servo motor penetrates through the top of the base bin (3) and is provided with the driving gear meshed with the annular racks (20);
an auxiliary bearing is installed at the top of the inner side of the protection bin (7), an annular plate is installed at the inner side of the auxiliary bearing, and the top of the annular plate is fixedly connected with the bottom of the preheating bin (102);
three groups of first observation windows are uniformly arranged on the outer side of the protection bin (7), capacity scale marks are arranged on the same side of the three groups of first observation windows, and second observation windows matched with the first observation windows are arranged on the outer side of the distillation bin (12);
the upper end of the distillation bin (12) is in a hollow cylinder structure, and the lower end of the distillation bin (12) is in a funnel-shaped structure.
2. The use method of the concentration device for hydrogen peroxide production according to claim 1 comprises the following steps:
1. firstly, a water pump (16) is controlled by a control panel (5) to convey hydrogen peroxide in a hydrogen peroxide box body to the interior of a preheating bin (102) through a conveying pipe (2), then a first group of three-way electromagnetic valves (11) below the preheating bin (102) are controlled to be opened, hydrogen peroxide in the preheating bin (102) is conveyed to the interior of a first group of distillation bins (12) through an installation pipe (9), then an arc-shaped electric heating plate (10) in the first group of distillation bins (12) is controlled to heat the hydrogen peroxide, a driving assembly (18) is controlled to drive a protection bin (7) to rotate in the process, a ring-shaped rack (20) is used for driving a pinion (15) to rotate, the pinion (15) drives the installation pipe (9) to rotate through a bull gear (19), so that an auxiliary stirring assembly (8) starts to slowly stir the hydrogen peroxide in the distillation bins (12), and four groups of fan blades (803) can force the hydrogen peroxide to roll upwards when rotating, and are matched with a second stirring paddle (801) and an L-shaped rod (802) to stir;
2. in the process of heating hydrogen peroxide in the first group of distillation bins (12), water in the hydrogen peroxide gradually starts to become steam, the steam enters the steam pipe (106) through the one-way electromagnetic valve (107), then the steam enters the spiral heat conduction pipe (103), the driving motor (101) is controlled to drive the rotating shaft (104) and the first stirring paddle (105) to slowly stir the hydrogen peroxide in the preheating bin (102), heat in the steam is gradually absorbed by the hydrogen peroxide in the preheating bin (102) in the process, water drops generated after the steam is condensed flow along the spiral path of the spiral heat conduction pipe (103), finally the water drops are discharged from the discharge port of the spiral heat conduction pipe (103), then the primarily distilled and concentrated hydrogen peroxide flows to the corresponding connecting valve (4) through the connected discharge pipe (17) by opening the outlet on one side of the second group of three-way electromagnetic valve (11), and the primarily concentrated hydrogen peroxide can be collected and stored by opening the connecting valve (4);
3. if multistage simultaneous distillation concentration is carried out on hydrogen peroxide, hydrogen peroxide in the first group of distillation bins (12) can be discharged into the second group of distillation bins (12), preheated hydrogen peroxide in the preheating bin (102) is discharged into the first group of distillation bins (12), the operation in the first step is repeated, multistage simultaneous distillation concentration of hydrogen peroxide is realized, and finally, hydrogen peroxide with different concentration degrees can be discharged from the corresponding connecting valve (4) by opening the corresponding three-way electromagnetic valve (11).
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