CN213286367U - Self-suction air type desulfurization solution regeneration tank adopting chemical desulfurization method - Google Patents
Self-suction air type desulfurization solution regeneration tank adopting chemical desulfurization method Download PDFInfo
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- CN213286367U CN213286367U CN202021414527.6U CN202021414527U CN213286367U CN 213286367 U CN213286367 U CN 213286367U CN 202021414527 U CN202021414527 U CN 202021414527U CN 213286367 U CN213286367 U CN 213286367U
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Abstract
The utility model discloses a from inhaling chemical desulfurization method doctor solution regeneration groove of air formula relates to desulfurization system auxiliary assembly technical field. The utility model comprises a tank body; a sealing cover is fixedly arranged on the top surface of the tank body; the top surface of the sealing cover is fixedly communicated with an exhaust pipe; a sulfur foam groove is fixedly arranged between the sealing cover and the opposite surface of the groove body; the bottom surface of the sealing cover is fixedly communicated with a sulfur foam discharge pipe communicated with the sulfur foam groove; the top surface of the groove body is fixedly provided with a group of Venturi ejectors which are distributed in a circumferential array and are mutually communicated through a liquid inlet ring pipe. The utility model discloses a venturi sprayer's air is from inhaling the design, can effectively avoid the use of air-blower, reaches energy-conserving power saving purpose then, through the design of observing seat and stock solution shallow slot, whether the visual detection sprayer of being convenient for takes place to block up on the one hand to the workman of being convenient for retrieves unnecessary or the rich solution that spills over to the quick maintenance of sprayer, on the other hand can effectively avoid the rich solution to cause the corruption to relevant equipment then.
Description
Technical Field
The utility model belongs to the technical field of desulfurization system auxiliary assembly, especially relate to a from inhaling chemical desulfurization method doctor solution regeneration groove of air formula.
Background
At present, in the industrial production process, most of devices for desulfurization operation adopt a desulfurization solution oxidation regeneration tank, the device is a vertical groove with evenly distributed air pipelines, a circular porous pipe is arranged at the bottom of an oxidation groove, when the device works, the external air pressure must overcome the pressure of solution in the oxidation groove and the resistance of a distribution pipe, air bubbles uniformly at the cross section of the oxidation groove through the circular porous pipe, liquid and air flow upwards in a parallel flow mode, finally sulfur foam is separated from an overflow port at the top of the groove and enters a sulfur foam groove, the equipment has the disadvantages that air is required to be pressed in by a blower, and the solution pressure in the oxidation tank and the resistance of the distribution pipe are simultaneously overcome, so that the power consumption of the equipment is higher, the energy-saving requirement is not met, meanwhile, the existing regeneration tank is inconvenient to judge the internal blocking condition, so that the maintenance difficulty is high, and meanwhile, the existing desulphurization device is difficult to ensure that the oxygen and the pregnant solution react thoroughly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a from chemical desulfurization method doctor solution regeneration tank of air formula of inhaling, through the design of observing seat and liquid redistribution subassembly, solved current regeneration tank and maintained the degree of difficulty and be difficult for judging the jam and have the not thorough problem of reaction easily.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a self-suction air type desulfurizing liquid regenerating tank by chemical desulfurization method, which comprises a tank body; a sealing cover is fixedly arranged on the top surface of the tank body; the top surface of the sealing cover is fixedly communicated with an exhaust pipe; a sulfur foam groove is fixedly arranged between the sealing cover and the opposite surface of the groove body; a sulfur foam discharge pipe communicated with the sulfur foam groove is fixedly communicated with the bottom surface of the sealing cover;
a group of Venturi ejectors which are distributed in a circumferential array and are mutually communicated through a liquid inlet ring pipe are fixedly arranged on the top surface of the groove body; the lower ends of the venturi ejectors in one group are fixedly communicated with liquid distribution pipes; a recovery cover is fixedly arranged on the top surface of the groove body and corresponds to the position below the Venturi ejector; observation seats are fixedly arranged at the bottom of the inner surface of the recovery cover and correspond to the positions below the Venturi ejector; liquid storage shallow grooves are fixedly formed in the surfaces of the observation bases; a return pipe is fixedly communicated with the peripheral side surface of the recovery cover; one end of the return pipe is communicated with the tank body;
a liquid redistribution component is fixedly arranged on the inner wall of the tank body; the peripheral side surface of the tank body is fixedly connected with a servo motor; one end of the output shaft of the servo motor is matched with the liquid redistribution component;
the liquid redistribution assembly includes a manifold cap; the top surface of the confluence cover is rotationally communicated with a liquid separation main pipe; the peripheral side surface of the liquid separation main pipe is fixedly connected with a driven bevel gear; one end of the output shaft of the servo motor is meshed with the driven bevel gear through a gear; two groups of symmetrically arranged liquid separation branch pipes are fixedly connected to the peripheral side surface of the liquid separation main pipe; and liquid distribution holes distributed in a linear array are fixedly formed in the surfaces of the two groups of liquid distribution branch pipes.
Preferably, the peripheral side surface of the venturi ejector is respectively provided with a rich liquid inlet pipe, a rich liquid outlet pipe and an air self-sucking pipe; the rich liquid inlet pipe and the rich liquid outlet pipe are coaxially arranged; the axis of the air self-suction pipe is vertical to the axis of the rich liquid inlet pipe; and a speed-increasing narrow opening is fixedly arranged in the venturi ejector.
Preferably, the circumferential side surface of the liquid inlet ring pipe is fixedly communicated with a rich liquid pump connecting pipe; valves are fixedly arranged on the circumferential side surface of the return pipe and the circumferential side surface of the sulfur foam discharge pipe; and a foam discharging inclined plane is fixedly arranged in the sulfur foam groove.
Preferably, a sewage discharge pipe is fixedly arranged at the bottom of the tank body; the lengths of the two groups of branch liquid pipes are respectively longer in the middle and shorter in the two sides; the included angle between the axis of the branch liquid distribution pipe and the main liquid distribution pipe is 45 degrees.
Preferably, the cross section of the liquid separation main pipe is of a T-shaped structure; an opening is formed in the top end of the recovery cover, and a drainage inclined plane is fixedly arranged at the lower end of the recovery cover.
Preferably, the lower ends of the group of liquid distribution pipes are fixedly provided with diffusion pipes; the diffusion tube is of a gradually widening structure.
The utility model discloses following beneficial effect has:
the utility model discloses a venturi sprayer's air is from inhaling the design, can effectively avoid the use of air-blower, reach energy-conserving power saving purpose then, through the design of observing seat and stock solution shallow slot, whether the visual detection sprayer of being convenient for takes place to block up on the one hand, thereby be convenient for the workman to the quick maintenance of sprayer, on the other hand can effectively retrieve unnecessary or the rich liquid that spills over, then avoid the rich liquid to cause the corruption to relevant equipment, through the rotary type design of liquid redistribution subassembly, on the one hand become traditional distributor's punctiform branch liquid and divide the liquid for the surface form, thereby the reinforcing divides the liquid degree of consistency, on the other hand can also play stirring effect, thereby strengthen the ratio and the mixing rate of rich liquid and oxygen, then promote rich.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a self-suction air type desulfurization solution regeneration tank for chemical desulfurization;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic front view of the structure of FIG. 1;
FIG. 4 is a schematic cross-sectional view of a venturi ejector;
FIG. 5 is a schematic view of a liquid redistribution assembly;
FIG. 6 is a schematic front view of the structure of FIG. 5;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a trough body; 2. a sealing cover; 3. a sulfur foam groove; 4. a sulfur foam calandria; 5. a liquid inlet ring pipe; 6. a venturi ejector; 7. a liquid distribution pipe; 8. a recovery cover; 9. an observation seat; 10. a liquid storage shallow groove; 11. a return pipe; 12. a liquid redistribution assembly; 13. a servo motor; 14. a confluence cover; 15. a liquid separation main pipe; 16. a driven bevel gear; 17. a branch liquid separating pipe; 18. liquid distribution holes; 19. a rich liquid pump connecting pipe; 20. a diffuser tube; 601. a rich solution inlet pipe; 602. a rich liquid outlet pipe; 603. an air self-priming tube; 604. and (4) accelerating and narrowing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention relates to a self-priming air-type desulfurizing liquid regenerating tank by chemical desulfurization method, which comprises a tank body 1; a sealing cover 2 is fixedly arranged on the top surface of the tank body 1; the top surface of the sealing cover 2 is fixedly communicated with an exhaust pipe; a sulfur foam groove 3 is fixedly arranged between the opposite surfaces of the sealing cover 2 and the groove body 1; a sulfur foam discharge pipe 4 communicated with a sulfur foam groove 3 is fixedly communicated with the bottom surface of the sealing cover 2, the mechanisms are all the prior art, and the details are not repeated;
a group of Venturi ejectors 6 which are distributed in a circumferential array and are mutually communicated through a liquid inlet ring pipe 5 are fixedly arranged on the top surface of the tank body 1; the lower ends of the venturi ejectors 6 are fixedly communicated with liquid distribution pipes 7; a recovery cover 8 is fixedly arranged on the top surface of the tank body 1 and corresponds to the position below the Venturi ejector 6; the bottom of the inner surface of the recovery cover 8 and the position corresponding to the lower part of the Venturi ejector 6 are both fixedly provided with observation seats 9; liquid storage shallow grooves 10 are fixedly formed in the surfaces of the observation bases 9; whether the venturi ejector 6 at the corresponding position is blocked can be judged by judging whether the liquid storage shallow groove 10 has liquid;
a return pipe 11 is fixedly communicated with the peripheral side surface of the recovery cover 8; one end of the return pipe 11 is communicated with the tank body 1, and the rich solution recovered by the recovery cover 8 finally flows back to the tank body 1 through the return pipe 11;
a liquid redistribution component 12 is fixedly arranged on the inner wall of the tank body 1; a servo motor 13 is fixedly connected to the peripheral side surface of the tank body 1; one end of the output shaft of the servo motor 13 is matched with the liquid redistribution component 12;
the liquid redistribution assembly 12 includes a manifold hood 14; the top surface of the confluence cover 14 is rotationally communicated with a liquid separation main pipe 15; the peripheral side surface of the liquid separation main pipe 15 is fixedly connected with a driven bevel gear 16; one end of an output shaft of the servo motor 13 is meshed with a driven bevel gear 16 through a gear; two groups of symmetrically arranged branch liquid distribution pipes 17 are fixedly connected to the peripheral side surface of the main liquid distribution pipe 15; liquid distribution holes 18 distributed in a linear array are fixedly formed in the surfaces of the two groups of branch liquid pipes 17.
As further shown in fig. 4, a rich liquid inlet pipe 601, a rich liquid outlet pipe 602 and an air self-priming pipe 603 are respectively disposed on the circumferential side surface of the venturi ejector 6; the rich liquid inlet pipe 601 and the rich liquid outlet pipe 602 are coaxially arranged; the axis of the air self-priming pipe 603 is vertical to the axis of the rich liquid inlet pipe 601; the venturi ejector 6 is internally and fixedly provided with a speed-increasing narrow opening 604, and the speed-increasing narrow opening 604 is used for increasing the flow speed of liquid entering.
Furthermore, a rich liquid pump connecting pipe 19 is fixedly communicated with the peripheral side surface of the liquid inlet ring pipe 5, and is further communicated with a rich liquid pump during working so as to be used for supplying rich liquid, and valves are fixedly arranged on the peripheral side surface of the return pipe 11 and the peripheral side surface of the sulfur foam discharge pipe 4; and a foam discharging inclined plane is fixedly arranged in the sulfur foam groove 3.
Further, a sewage discharge pipe is fixedly arranged at the bottom of the tank body 1; the two groups of branch liquid separating pipes 17 are respectively longer in the middle and shorter in the two sides; divide liquid branch pipe 17 axis and the contained angle that divides liquid house steward 15 to be 45, through the design of above-mentioned angle to can form the correlation state when making two sets of liquid branch pipes 17 go out liquid, through the formation of correlation state, thereby strengthen the mixture and the reaction rate of liquid and control, simultaneously through the formation of correlation state, can aggravate the rising of water, play the gas and gush the stirring effect then.
Further, the cross section of the liquid separation main pipe 15 is of a T-shaped structure; an opening and a drainage inclined plane are fixedly arranged at the lower end of the top end of the recovery cover 8.
Furthermore, the lower ends of the group of liquid distribution pipes 7 are fixedly provided with diffusion pipes 20; the diffuser 20 has a gradually widening structure.
When the device is used, the rich liquid pump connecting pipe 19 is connected with an external rich liquid pump and is used for feeding rich liquid in the device, when the device works, the servo motor 13 drives the liquid distribution main pipe 15 and the liquid distribution branch pipes 17 in the liquid redistribution component 12 to do circular motion at a set speed, through the circular motion design, on one hand, the point-shaped liquid distribution of the traditional distribution device is changed into surface-shaped liquid distribution, so that the liquid distribution uniformity is enhanced, on the other hand, the stirring effect can be achieved, so that the proportion and the mixing speed of the rich liquid and oxygen are enhanced, when the device works, the rich liquid is sprayed into each liquid distribution pipe 7 through the Venturi ejector 6, and through the design of the speed-increasing narrow opening 604, the; simultaneously, the air from the suction pipe 603 of 6 sides of every venturi ejector makes the air from inhaling in the admission line, make air and pregnant solution squeeze into the bottom of cell body 1 simultaneously, accomplish the regeneration, because venturi ejector 6 blocks up easily, during the jam, the air has a little pregnant solution to flow out from the mouth of pipe of suction pipe 603, pregnant solution flows into in stock solution shallow slot 10, consequently, observe the jam condition that whether has liquid can judge venturi ejector 6 in stock solution shallow slot 10, in time clear up, when the pregnant solution in the recovery cover 8 is too much, open the valve of back flow 11 department, make the pregnant solution backward flow to in the cell body 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A self-suction air type desulfurizing liquid regenerating tank by chemical desulfurization method comprises a tank body (1); a sealing cover (2) is fixedly arranged on the top surface of the tank body (1); the top surface of the sealing cover (2) is fixedly communicated with an exhaust pipe; a sulfur foam groove (3) is fixedly arranged between the sealing cover (2) and the opposite surface of the groove body (1); the bottom surface of the sealing cover (2) is fixedly communicated with a sulfur foam discharging pipe (4) communicated with the sulfur foam groove (3), and the sealing cover is characterized in that:
a group of Venturi ejectors (6) which are distributed in a circumferential array and are communicated with each other through a liquid inlet ring pipe (5) are fixedly arranged on the top surface of the tank body (1); the lower ends of the venturi ejectors (6) are fixedly communicated with liquid distribution pipes (7); a recovery cover (8) is fixedly arranged on the top surface of the tank body (1) and corresponds to the position below the Venturi ejector (6); an observation seat (9) is fixedly arranged at the bottom of the inner surface of the recovery cover (8) and at a position corresponding to the lower part of the Venturi ejector (6); liquid storage shallow grooves (10) are fixedly formed in the surfaces of the observation bases (9); a return pipe (11) is fixedly communicated with the peripheral side surface of the recovery cover (8); one end of the return pipe (11) is communicated with the tank body (1);
a liquid redistribution component (12) is fixedly arranged on the inner wall of the tank body (1); a servo motor (13) is fixedly connected to the peripheral side surface of the tank body (1); one end of an output shaft of the servo motor (13) is matched with the liquid redistribution component (12);
the liquid redistribution assembly (12) includes a manifold cover (14); the top surface of the confluence cover (14) is rotationally communicated with a liquid separation main pipe (15); the peripheral side surface of the liquid separation main pipe (15) is fixedly connected with a driven bevel gear (16); one end of an output shaft of the servo motor (13) is meshed with a driven bevel gear (16) through a gear; two groups of symmetrically arranged branch liquid distribution pipes (17) are fixedly connected to the peripheral side surface of the main liquid distribution pipe (15); liquid distribution holes (18) which are distributed in a linear array are fixedly formed in the surfaces of the two groups of liquid distribution branch pipes (17).
2. The air self-suction type desulfurization solution regeneration tank for chemical desulfurization according to claim 1, wherein the circumferential side surface of the venturi ejector (6) is provided with a rich solution inlet pipe (601), a rich solution outlet pipe (602) and an air self-suction pipe (603); the rich liquid inlet pipe (601) and the rich liquid outlet pipe (602) are coaxially arranged; the axis of the air self-sucking pipe (603) is vertical to the axis of the rich liquid inlet pipe (601); and a speed-increasing narrow opening (604) is fixedly arranged in the venturi ejector (6).
3. The air self-priming desulfurization solution regeneration tank is characterized in that a rich solution pump connecting pipe (19) is fixedly communicated with the peripheral side surface of the liquid inlet circular pipe (5); valves are fixedly arranged on the circumferential side surface of the return pipe (11) and the circumferential side surface of the sulfur foam discharge pipe (4); and a foam discharging inclined plane is fixedly arranged in the sulfur foam groove (3).
4. The self-air-suction-type desulfurization solution regeneration tank adopting the chemical desulfurization method as claimed in claim 1, wherein a blow-off pipe is fixedly installed at the bottom of the tank body (1); the lengths of the two groups of branch liquid pipes (17) are respectively longer in the middle and shorter in the two sides; the included angle between the axis of the branch liquid distribution pipe (17) and the main liquid distribution pipe (15) is 45 degrees.
5. The air self-suction type desulfurization solution regeneration tank for chemical desulfurization according to claim 1, wherein the cross section of the liquid distribution header pipe (15) is of a T-shaped structure; an opening is formed in the top end of the recovery cover (8), and a drainage inclined plane is fixedly arranged at the lower end of the opening.
6. The air self-priming desulfurization solution regeneration tank of claim 1, wherein the lower ends of a group of liquid distribution pipes (7) are fixedly provided with diffusion pipes (20); the diffusion pipe (20) is in a gradually-widening structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021414527.6U CN213286367U (en) | 2020-07-17 | 2020-07-17 | Self-suction air type desulfurization solution regeneration tank adopting chemical desulfurization method |
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| CN202021414527.6U CN213286367U (en) | 2020-07-17 | 2020-07-17 | Self-suction air type desulfurization solution regeneration tank adopting chemical desulfurization method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856454A (en) * | 2021-08-14 | 2021-12-31 | 西北大学 | Regeneration tower for hydrogen sulfide removal process by gas-liquid phase catalytic oxidation method |
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2020
- 2020-07-17 CN CN202021414527.6U patent/CN213286367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856454A (en) * | 2021-08-14 | 2021-12-31 | 西北大学 | Regeneration tower for hydrogen sulfide removal process by gas-liquid phase catalytic oxidation method |
| CN113856454B (en) * | 2021-08-14 | 2022-07-15 | 西北大学 | Regeneration tower for hydrogen sulfide removal process by gas-liquid phase catalytic oxidation method |
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