CN218392345U - Hydrogen peroxide solution production extraction tower - Google Patents

Hydrogen peroxide solution production extraction tower Download PDF

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Publication number
CN218392345U
CN218392345U CN202222846915.7U CN202222846915U CN218392345U CN 218392345 U CN218392345 U CN 218392345U CN 202222846915 U CN202222846915 U CN 202222846915U CN 218392345 U CN218392345 U CN 218392345U
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extraction
catalyst
fixedly connected
hydrogen peroxide
thick bamboo
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CN202222846915.7U
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薛志永
薛希贤
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Shandong Jin'an Chemical Co ltd
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Shandong Jin'an Chemical Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

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Abstract

The utility model provides a hydrogen peroxide solution production extraction tower relates to chemical reagent production technical field, including an extraction section of thick bamboo, a catalyst precipitation section of thick bamboo and base, the bottom surface of a catalyst precipitation section of thick bamboo is rotated and is connected with the rotation inner prop, the lateral wall that rotates the inner prop rotates and is connected with the rotation urceolus, the inner wall fixedly connected with backup pad of rotation urceolus, the top surface fixedly connected with second motor of backup pad. The utility model discloses a first motor drives and rotates the interior post rotation, it is rotatory to rotate the interior post and drive the helical blade, the helical blade is to cubic catalyst cutting, when cubic catalyst rotated crushed aggregates blade position and goes out, the helical blade combines crushed aggregates blade to cut cubic catalyst for granular catalyst, can enter into inside the crushed aggregates tower through the passage, inside discharging the extraction section of thick bamboo through the crushed aggregates tower, the effect to the crushed aggregates catalyst crushed aggregates has been realized, the extraction efficiency of reaction liquid has been increased, the hydrogen peroxide solution extraction concentration in the reaction liquid has been promoted.

Description

Hydrogen peroxide solution production extraction tower
Technical Field
The utility model relates to a chemical reagent production technical field especially relates to a hydrogen peroxide solution production extraction tower.
Background
The hydrogen peroxide is an aqueous solution of hydrogen peroxide, has oxidability and bleaching property, and is also commonly used for sterilization and disinfection, and the preparation of the hydrogen peroxide comprises various methods such as an electrolysis method, an oxygen cathode reduction method, a hydrogen-oxygen direct-combination method, an extraction method and the like, wherein the extraction method is the most commonly used preparation method for industrially preparing the hydrogen peroxide, and the anthraquinone method is generally adopted for extracting the hydrogen peroxide.
In the prior art, for example, a large hydrogen peroxide solution extraction tower of chinese patent CN209714362U includes an extraction tower shell, an extraction tower tray and a downcomer, and a coalescence separator at the lower part of the extraction tower tray. The extraction tower disclosed by the device has high extraction efficiency, can extract high-concentration hydrogen peroxide, and has low hydrogen peroxide content in raffinate; the equipment has low failure rate, small potential safety hazard and high productivity; the hydrogen peroxide content in the raffinate can be reduced, and the safety coefficient is improved; can carry out sectional extraction according to different requirements to obtain the hydrogen peroxide products with different concentrations.
However, in the prior art, catalysts are required to be added into the extraction liquid for preparing hydrogen peroxide, the amount and the surface area of the catalysts affect the extraction amount and the extraction purity of hydrogen peroxide, generally, the granular catalysts have the best preparation effect on hydrogen peroxide, and after the catalysts are suspended in the extraction liquid for a period of time, the adhesion and agglomeration among the catalysts can be caused, so that the relative surface area of the catalysts is reduced, and the catalytic effect of the extraction liquid is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving preparation hydrogen peroxide solution and need adding the catalyst in the extraction liquid, the quantity and the surface area of catalyst influence hydrogen peroxide solution's extraction volume and extraction purity, the catalyst of granule is the best to hydrogen peroxide solution's preparation effect generally speaking, after the catalyst suspends a period in the extraction liquid, can lead to adhering to the caking between the catalyst, makes catalyst relative surface area reduce, has influenced the problem of the catalytic effect of extraction liquid, and the hydrogen peroxide solution production extraction tower that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hydrogen peroxide solution production extraction tower, includes an extraction section of thick bamboo, a catalyst precipitation section of thick bamboo and base, the bottom surface of a catalyst precipitation section of thick bamboo is rotated and is connected with the rotation inner prop, the lateral wall that rotates the inner prop rotates and is connected with the rotation urceolus, the inner wall fixedly connected with backup pad that rotates the urceolus, the top surface fixedly connected with second motor of backup pad, the output fixedly connected with stirring fan blade of second motor, stirring fan blade's top is rotated and is connected with the bits of broken glass tower, the side fixedly connected with passage of bits of broken glass tower, the bottom of passage is run through the bottom of backup pad, the inside wall fixed connection volume that rotates the urceolus is given birth to has the bits of broken glass blade, the lateral wall fixedly connected with spiral blade of rotation inner prop.
Preferably, the top surface of the base is fixedly connected with the bottom surface of the catalyst settling cylinder, and the center of the top surface of the base is fixedly connected with a support.
Preferably, the top surface of the support is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the bottom surface of the rotating inner column.
Preferably, the top surface of the catalyst settling cylinder is fixedly connected with the bottom surface of the extraction cylinder, and the top surface of the extraction cylinder is provided with a top cover.
Preferably, the side of the extraction cylinder is provided with a hinge and a lock catch respectively, and the inner wall of the extraction cylinder is paved with a protective film.
Preferably, the inner side wall of the extraction cylinder is fixedly connected with a plurality of curved slide rails, and a limiting bent pipe is slidably connected between the curved slide rails.
Preferably, the bottom surface fixedly connected with rubber nylon lower margin of base, the extraction section of thick bamboo with a catalyst deposits a section of thick bamboo and all adopts stainless steel material to make.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model discloses in, it is rotatory to rotate the inner prop through first motor drive, it is rotatory to rotate the inner prop and drive the helical blade, the helical blade is to the cutting of massive catalyst, when massive catalyst rotated crushed aggregates blade position and goes out, the helical blade combines crushed aggregates blade to cut massive catalyst for granular catalyst, can enter into inside the crushed aggregates tower through the passage, inside discharging the extraction section of thick bamboo through the crushed aggregates tower, the effect to the crushed aggregates catalyst crushed aggregates has been realized, the extraction efficiency of reaction liquid has been increased, the extraction concentration of hydrogen peroxide solution in the reaction liquid has been promoted.
2. The utility model discloses in, gravity increase after caking through the catalyst, make catalyst gravity be greater than the buoyancy of reaction liquid and extract, make the catalyst subside on the bottom plate of rotating the inner prop, slide down along bent shape slide rail, when making spacing return bend slide curved shape slide rail below, the internal diameter of spacing return bend reduces, and with catalyst precipitation section of thick bamboo the lateral wall with rotate between the urceolus seal the below, the catalyst receives the problem that centrifugal force acted on and throws away when avoiding rotating the inner prop, the crushed aggregates effect of rotating the inner prop and rotating the urceolus to the catalyst has been promoted.
Drawings
FIG. 1 is a schematic view of the overall structure of an extraction tower for hydrogen peroxide production according to the present invention;
FIG. 2 is a side sectional view of the hydrogen peroxide production extraction tower provided by the utility model;
FIG. 3 is a schematic view of the internal structure of a catalyst settling drum of an extraction tower for hydrogen peroxide production according to the present invention;
fig. 4 is a schematic view of the bottom structure of the rotating inner column of the hydrogen peroxide production extraction tower of the present invention.
Illustration of the drawings:
1. an extraction cylinder; 2. a catalyst precipitation cylinder; 3. a base; 4. a curved slide rail; 5. a first motor; 6. rotating the inner column; 7. rotating the outer cylinder; 8. a second motor; 9. a material crushing tower; 10. a feeding funnel; 11. a stirring fan blade; 12. a material guide pipe; 13. a support; 14. limiting the bent pipe; 15. a helical blade; 16. a chip breaking blade; 17. and a support plate.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Embodiment 1, as shown in fig. 1-4, the utility model provides an extraction tower for producing hydrogen peroxide, which comprises an extraction cylinder 1, a catalyst precipitation cylinder 2 and a base 3, wherein the bottom surface of the catalyst precipitation cylinder 2 is rotatably connected with a rotating inner column 6, the outer side wall of the rotating inner column 6 is rotatably connected with a rotating outer cylinder 7, the inner wall of the rotating outer cylinder 7 is fixedly connected with a support plate 17, the top surface of the support plate 17 is fixedly connected with a second motor 8, the output end of the second motor 8 is fixedly connected with a stirring fan blade 11, the top end of the stirring fan blade 11 is rotatably connected with a crushing tower 9, the side surface of the crushing tower 9 is fixedly connected with a material guide pipe 12, the bottom end of the material guide pipe 12 penetrates through the bottom surface of the support plate 17, the inner side wall of the rotating outer cylinder 7 is fixedly connected with a crushing blade 16, the outer side wall of the rotating inner column 6 is fixedly connected with a helical blade 15, when in use, the reaction liquid of hydrogen peroxide is added from the upper part of the extraction cylinder 1, the extraction cylinder 1 and the catalyst precipitation cylinder 2 are fixed by welding, a sealing ring is added at a welding port, extract liquor is layered after complete reaction, the liquid density at the catalyst precipitation cylinder 2 at the bottom end is high, catalyst particles float on the surface of reaction liquid, after the catalyst on the extraction cylinder 1 is agglomerated, the weight of the catalyst is increased, the catalyst is enabled to settle downwards, the catalyst drops to the height of the catalyst precipitation cylinder 2 and slides to the bottom plate of the rotating inner column 6 along the side wall of the catalyst precipitation cylinder 2, the first motor 5 above the base 3 is started, the first motor 5 drives the rotating inner column 6 to rotate the inner wall of the catalyst precipitation cylinder 2, the catalyst precipitation cylinder 2 is of a bowl-mouth-shaped structure, the radius of a top round mouth is large, the radius of a bottom round mouth is small, the rotating inner column 6 rotates around the rotating outer cylinder 7, the agglomerated catalyst is extruded into a gap between the rotating inner column 6 and the rotating outer cylinder 7, the spiral blade 15 rotating the inner column 6 cuts the massive catalyst, the spiral blade 15 is combined with the crushed aggregate blade 16 to cut the massive catalyst into granular catalyst again, the granular catalyst can enter the crushed aggregate tower 9 through the material guide pipe 12 and is discharged into the extraction cylinder 1 through the micro-aperture of the crushed aggregate tower 9, and the catalyst meeting the requirement can be catalyzed with the reaction liquid again in the extraction cylinder 1 through the crushed aggregate tower 9.
As shown in fig. 2 and 3, the top surface of the base 3 is fixedly connected with the bottom surface of the catalyst settling cylinder 2, and the central position of the top surface of the base 3 is fixedly connected with a bracket 13. The top surface fixedly connected with first motor 5 of support 13, fixed connection between the output of first motor 5 and the bottom surface of rotating inner prop 6. The top surface of the catalyst precipitation cylinder 2 is fixedly connected with the bottom surface of the extraction cylinder 1, and the top surface of the extraction cylinder 1 is provided with a top cover. The side of the extraction cylinder 1 is respectively provided with a hinge and a lock catch, and the inner wall of the extraction cylinder 1 is paved with a protective film. The inside wall fixedly connected with a plurality of bent shape slide rails 4 of extraction section of thick bamboo 1, sliding connection has spacing return bend 14 between two bent shape slide rails 4. The bottom surface fixedly connected with rubber nylon lower margin of base 3, extraction section of thick bamboo 1 and catalyst precipitation section of thick bamboo 2 all adopt stainless steel material to make, spacing return bend 14 elastic material makes, after massive catalyst subsides the bottom plate of rotating inner column 6, slide spacing return bend 14 along bent shape slide rail 4 downwards, make spacing return bend 14 slide when bent shape slide rail 4 below, the internal diameter of spacing return bend 14 reduces, and seal the below between lateral wall and the rotation urceolus 7 of catalyst precipitation section of thick bamboo 2, when avoiding rotating inner column 6 and rotating, massive catalyst that does not get into and rotate inner column 6 and rotate and receive centrifugal force effect and throw away between the urceolus 7, influence rotates inner column 6 and rotates the crushed aggregates effect of urceolus 7 to the catalyst, start second motor 8, second motor 8 drives stirring fan blade 11 and rotates, make stirring fan blade 11 drive the reaction liquid stirring of extraction section of thick bamboo 1 position department, make reaction liquid fully react with the catalyst, the extraction effect of extraction section of thick bamboo 1 has been increased.
The use method and the working principle of the device are as follows: when the device is used, the reaction liquid of hydrogen peroxide is added from the upper part of the extraction cylinder 1, the extraction liquid is layered after complete reaction, the catalyst on the extraction cylinder 1 is agglomerated and then is settled downwards, the catalyst is settled on a bottom plate of the rotating inner column 6, the first motor 5 is started, the rotating inner column 6 is driven by the first motor 5 to rotate, the rotating inner column 6 rotates around the rotating outer cylinder 7, the agglomerated catalyst is extruded into a gap between the rotating inner column 6 and the rotating outer cylinder 7, the massive catalyst is cut by the spiral blade 15 rotating the rotating inner column 6, the massive catalyst is cut into granular catalysts, the granular catalysts enter the crushing tower 9 through the material guide pipe 12, the catalysts are discharged into the extraction cylinder 1 through the aperture of the crushing tower 9, the second motor 8 is started to drive the stirring fan blades 11 to rotate, and the stirring fan blades 11 drive the reaction liquid at the position of the extraction cylinder 1 to stir.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a hydrogen peroxide solution production extraction tower, includes an extraction section of thick bamboo (1), a catalyst precipitation section of thick bamboo (2) and base (3), its characterized in that: the bottom surface of a catalyst precipitation section of thick bamboo (2) is rotated and is connected with rotation inner prop (6), the lateral wall of rotating inner prop (6) is rotated and is connected with rotation urceolus (7), inner wall fixedly connected with backup pad (17) of rotation urceolus (7), the top surface fixedly connected with second motor (8) of backup pad (17), the output fixedly connected with stirring fan blade (11) of second motor (8), the top of stirring fan blade (11) is rotated and is connected with bits of broken glass tower (9), side fixedly connected with passage (12) of bits of broken glass tower (9), the bottom of passage (12) is run through the bottom surface of backup pad (17), the inside wall fixed company volume that rotates urceolus (7) is given birth to has crushed aggregates blade (16), the lateral wall fixedly connected with spiral blade (15) of rotating inner prop (6).
2. The extraction tower for hydrogen peroxide production according to claim 1, which is characterized in that: the top surface of the base (3) is fixedly connected with the bottom surface of the catalyst precipitation cylinder (2), and the center of the top surface of the base (3) is fixedly connected with a support (13).
3. The extraction tower for hydrogen peroxide production according to claim 2, characterized in that: the top surface fixedly connected with first motor (5) of support (13), the output of first motor (5) with rotate between the bottom surface of inner prop (6) fixed connection.
4. The extraction tower for hydrogen peroxide production according to claim 1, which is characterized in that: the top surface of the catalyst precipitation cylinder (2) is fixedly connected with the bottom surface of the extraction cylinder (1), and the top surface of the extraction cylinder (1) is provided with a top cover.
5. The extraction tower for hydrogen peroxide production according to claim 1, which is characterized in that: the side of the extraction cylinder (1) is provided with a hinge and a lock catch respectively, and a protective film is laid on the inner wall of the extraction cylinder (1).
6. The extraction tower for hydrogen peroxide production according to claim 1, characterized in that: the inside wall fixedly connected with of extraction section of thick bamboo (1) have a plurality of bent shape slide rails (4), two sliding connection has spacing return bend (14) between bent shape slide rail (4).
7. The extraction tower for hydrogen peroxide production according to claim 1, which is characterized in that: the bottom surface fixedly connected with rubber nylon lower margin of base (3), extraction section of thick bamboo (1) with catalyst deposits a section of thick bamboo (2) and all adopts stainless steel material to make.
CN202222846915.7U 2022-10-27 2022-10-27 Hydrogen peroxide solution production extraction tower Active CN218392345U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222846915.7U CN218392345U (en) 2022-10-27 2022-10-27 Hydrogen peroxide solution production extraction tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222846915.7U CN218392345U (en) 2022-10-27 2022-10-27 Hydrogen peroxide solution production extraction tower

Publications (1)

Publication Number Publication Date
CN218392345U true CN218392345U (en) 2023-01-31

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CN202222846915.7U Active CN218392345U (en) 2022-10-27 2022-10-27 Hydrogen peroxide solution production extraction tower

Country Status (1)

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CN (1) CN218392345U (en)

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