CN117442985A - Sulfur processing solvent regeneration tower - Google Patents
Sulfur processing solvent regeneration tower Download PDFInfo
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- CN117442985A CN117442985A CN202311519891.7A CN202311519891A CN117442985A CN 117442985 A CN117442985 A CN 117442985A CN 202311519891 A CN202311519891 A CN 202311519891A CN 117442985 A CN117442985 A CN 117442985A
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- solvent
- fixedly connected
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- filter screen
- cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0557—Pigs with rings shaped cleaning members, e.g. cup shaped pigs
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a solvent regeneration tower for sulfur processing, which relates to the technical field of solvent regeneration towers and comprises the following components: the device comprises a solvent decompression evaporation cylinder, a control panel, an input pipe, a filtering induction component and two filter screens, wherein the filter screens can filter impurities in the solvent, and the filtering induction component can induce the blocking condition of the filter screens; when the filtering sensing assembly senses that the filter screen is blocked, the driving mechanism can be automatically operated to operate, and the filter screen is driven to be switched in half cycle. The invention has the effects of filtering impurities in the solvent, sensing and filtering, can automatically sense and automatically switch two filter screens when the filter screens are blocked, so that the smoothness of the filter screens is always ensured, the pipeline can be cleaned and the filter screens can be cleaned by means of the flowing of the solvent, the self-cleaning effect of the filter screens is achieved, the impurities can be prevented from entering the regeneration tower, the pipeline blockage of the regeneration tower is avoided, and the invention has excellent intelligent and automatic effects.
Description
Technical Field
The invention relates to the technical field of solvent regeneration towers, in particular to a sulfur processing solvent regeneration tower.
Background
Solvent regeneration is one of the common processes for sulfur recovery in petroleum refining, which regenerates a rich solution containing hydrogen sulfide by chemical absorption followed by steam stripping, and solvent regeneration towers are the common operating equipment for solvent regeneration.
At present, when the existing solvent regeneration tower is used, because the solvent possibly contains more impurities, and when the impurities enter the regeneration tower, the normal reaction can be influenced due to difficult treatment, and the pipeline can be blocked due to the fact that the solvent is mixed with the impurities, so that the impurities in the solvent can influence the normal reaction operation of the sulfur processing solvent regeneration tower.
Disclosure of Invention
The invention aims to provide a sulfur processing solvent regeneration tower, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a sulfur processing solvent regeneration column comprising:
a base;
the solvent decompression evaporation cylinder is arranged on the upper surface of the base, and a control board is fixedly arranged on the outer surface of the solvent decompression evaporation cylinder;
a solenoid valve provided at an upper surface of the solvent decompression evaporation cylinder;
the solvent recovery cylinder is arranged on the upper surface of the electromagnetic valve, and a solvent recovery pipe is fixedly communicated with the side surface of the solvent recovery cylinder;
the low-temperature plasma equipment is arranged on the upper surface of the solvent recovery cylinder, and a discharge pipe is fixedly communicated with the side surface of the low-temperature plasma equipment;
an input pipe arranged at the side surface of the solvent decompression evaporation cylinder;
the filter sensing assembly is arranged in the input pipe and is used for filtering impurities in the solvent, and the filter sensing assembly is used for sensing the blocking condition of the filter screen;
the shell and the driving mechanism are arranged on the side surface of the input pipe, when the filtering induction component senses that the filter screen is blocked, signals can be uploaded to the control board, and the control board can automatically control the driving mechanism to operate so as to drive the filter screen to perform half-cycle switching;
the auxiliary mechanism is arranged in the input pipe, is powered by the flow of water flow and can carry out reciprocating wiping on the inner wall of the input pipe;
the linkage mechanism is arranged in the shell and matched with the auxiliary mechanism, and is used for quickly cleaning the switched filter screen.
Optionally, the filtering sensing assembly includes:
the first fixing plate and the second fixing plate are fixedly connected with the inner wall of the input tube, the first fixing plate and the second fixing plate are fixedly connected with a first fixing cylinder and a second fixing cylinder respectively, the first fixing cylinder and the second fixing cylinder are respectively and slidably connected with a first moving rod and a second moving rod respectively, the first moving rod and the end part of the second moving rod are respectively and fixedly connected with a stop block and a ring piece, the inner wall of the first fixing cylinder and the inner wall of the second fixing cylinder are respectively and fixedly connected with a first spring and a second spring, the end part of the first spring and the end part of the second spring are respectively and fixedly connected with the outer surface of the first moving rod and the inner wall of the second moving rod, the first moving rod and the inner wall of the second fixing cylinder are respectively and fixedly provided with a first triggering block and a second triggering block, the first cavity and the second moving rod are respectively and fixedly connected with a first triggering block and a second triggering block respectively, and the second triggering block can be pressed by a wireless control board after passing through the trigger block.
Optionally, the driving mechanism includes:
the first motor, the shell part of first motor with the upper surface department of casing looks fixed connection, the rotation portion fixedly connected with revolving plate of first motor, the surface department of casing with the surface department of solvent decompression evaporation section of thick bamboo looks fixed connection, two opening one have been seted up to the surface department of revolving plate, the filter screen is installed in the mouth wall of opening one, the input tube includes: the outer surface of the upper pipe and the outer surface of the lower pipe are fixedly connected with the inner side of the shell.
Optionally, the auxiliary mechanism includes:
the impeller, the central part fixedly connected with pivot of impeller, the surface department of input tube is offered and is supplied the pivot is worn out and is rotated the opening second of being connected with it dead axle, the upper surface department of casing has been offered the opening third, the mouth wall department dead axle rotation of opening third is connected with the reciprocating screw rod, the screw thread portion threaded connection of reciprocating screw rod has the moving part, the tip of reciprocating screw rod with the tip of pivot is through friction wheel drive mechanism looks transmission connection, the tip fixedly connected with magnetic ring first of moving part, the inboard of magnetic ring first with the surface department of input tube is sliding connection, the inner wall department sliding connection of input tube has the ring body, the surface department fixedly connected with magnetic ring second and the wiping ring of ring body.
Optionally, the linkage mechanism includes:
the end of the support plate is fixedly connected with the inner wall of the shell, an opening IV is formed in the outer surface of the support plate, a connecting shaft is fixedly connected to the opening wall of the opening IV in a rotating mode, the connecting shaft is in transmission connection with the outer surface of the reciprocating screw through a belt pulley transmission mechanism, a cam is fixedly connected to the outer surface of the connecting shaft, an opening V is formed in the side face of the shell, a sliding rod is slidably connected to the opening wall of the opening V, a baffle plate and a container are fixedly connected to the two ends of the sliding rod respectively, a spring III is fixedly connected to the opposite sides of the baffle plate and the shell, bristles are fixedly connected to the outer surface of the container, and the support plate further comprises a water spraying component and a scraping component.
Optionally, the water spraying part includes:
the water tank, the shell portion of water tank with the upper surface department of casing is fixed connection, the lower surface department of water tank is fixed to be linked together and is had the hose, the inside of hose is provided with the pump body, the tip of hose with the surface department of container is fixed to be linked together, the container is kept away from the surface department of hose is fixed to be linked together and is had the shower nozzle.
Optionally, the scraping element comprises:
the two U-shaped pieces are respectively located at the upper surface and the lower surface of the rotating plate, the end parts of the two U-shaped pieces are fixedly connected with magnetic blocks together, and metal pieces are arranged in the shell.
Optionally, the stop is conical, and the inner side of the ring member is concave.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, impurities in the solvent can be filtered through the arrangement of the filtering sensing assembly, the filtering sensing assembly can sense the blocking condition of the filter screen, when the filtering sensing assembly senses the blocking of the filter screen, signals can be uploaded to the control board, and the control board can automatically operate the driving mechanism to operate so as to drive the filter screen to perform half-cycle switching, and the operating mechanism comprises:
the method comprises the following steps: the mode is used for passing the acting force of the flow velocity and the flow quantity of the solvent on the upper and lower structures of the filter screen so as to achieve the effect of automatically sensing whether the filter screen is blocked or not, and has excellent automation and intellectualization effects;
and two,: the method has the advantages that the excellent dispersing effect can be achieved, the filtering effect of the filter screen on impurities in the solvent is improved, the impact force of the solvent on the part of the filter screen can be reduced, the deformation of the part of the filter screen under the long-time impact is avoided, the adhesion of the solvent below the filter screen on the inner wall of the input pipe is reduced, the separation effect of the impurities in the solvent is improved, and the actual operation effect of a subsequent sulfur processing solvent regeneration tower is further ensured;
and thirdly,: the filter screen is not required to be disassembled and cleaned on site, and only the new filter screen is required to be switched, so that the maintenance time of the filter screen is greatly reduced, namely the action efficiency and the practical effect of the sulfur processing solvent regeneration tower are improved.
1. The invention drives the auxiliary mechanism to operate by the flowing of the solvent, the auxiliary mechanism is powered by the flowing of the water flow and can reciprocally wipe the inner wall of the input pipe, and the operation mechanism comprises: the flowing mode of solvent appearing under the effect of gravity is used as driving force to carry out continuous clearance to the inner wall of input tube by this mode, so can wholly reduce and avoid the condition that the input tube appears blockking up, help guaranteeing to filter impurity in the solvent, also can reduce the risk of blockking up by a wide margin to guarantee the normal use of sulphur processing solvent regeneration tower.
2. The invention drives the linkage mechanism to operate through the flowing of the solvent, and is used for quickly cleaning the switched filter screen, and the operation mechanism comprises:
the movable brushing effect is achieved, the contact area of water, bristles and a filter screen can be increased, the aim of cleaning the filter screen in a large range can be achieved, the switched filter screen has an excellent automatic cleaning aim, after the filter screen is switched into an input pipe, the filtering of impurities in a solution can be ensured, the blockage of the input pipe can be avoided, meanwhile, the impurities are effectively filtered, and the operation effect of sulfur processing and recycling is facilitated.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the input pipe of the present invention;
FIG. 3 is a cross-sectional view of the structure at the input tube of the present invention;
FIG. 4 is a schematic view of the structure of the wiping ring of the invention;
FIG. 5 is a schematic diagram of a trigger block of the present invention;
FIG. 6 is a schematic diagram of a two-position structure of the trigger block of the present invention;
FIG. 7 is an isometric view of the structure at the screen of the present invention;
fig. 8 is a schematic view showing the structure of the bristle part of the present invention.
In the figure: 1. a base; 2. a solvent decompression evaporation cylinder; 3. an electromagnetic valve; 4. a solvent recovery cylinder; 5. a low temperature plasma device; 6. an input tube; 7. a filter screen; 8. a control board; 9. a housing; 10. a first fixed cylinder; 11. a second fixed cylinder; 12. a first movable rod; 13. a second moving rod; 14. a stop block; 15. a ring; 16. a first spring; 17. a second spring; 18. triggering a first block; 19. a second trigger block; 20. a first motor; 21. a rotating plate; 22. an upper pipe; 23. a lower pipe; 24. an impeller; 25. a rotating shaft; 26. a reciprocating screw; 27. a moving member; 28. a first magnetic ring; 29. a ring body; 30. a second magnetic ring; 31. a wiper ring; 32. a support plate; 33. a connecting shaft; 34. a pulley transmission mechanism; 35. a cam; 36. a slide bar; 37. a container; 38. a third spring; 39. brushing; 40. a water tank; 41. a hose; 42. a U-shaped piece; 43. a magnetic block; 50. friction wheel driving mechanism.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1 to 8, the present embodiment provides a technical solution: a sulfur processing solvent regeneration column comprising: the device comprises a base 1, a solvent decompression evaporation cylinder 2, an electromagnetic valve 3, a solvent recovery cylinder 4, a low-temperature plasma device 5, an input pipe 6, a filter screen 7, a control panel 8, a shell 9, a filter induction component and a driving mechanism.
More specifically, in the present embodiment: the solvent is injected into the input pipe 6 through the control panel 8, the impurity in the solvent is filtered by the filtering induction component, and the filtering induction component can sense the filtering condition, the intelligent induction parallel driving mechanism can be operated when the filtering induction component is blocked, the driving mechanism enables the rotation half cycle of the filtering unit in the filtering induction component to be switched, so that the cleanliness of the filtering unit can be always kept, the filtering effect on the solvent can be guaranteed, the impurity in the solvent is filtered and then the solvent can be conveyed into the solvent decompression evaporation cylinder 2, then the control panel 8 controls the heating evaporation equipment in the solvent decompression evaporation cylinder 2 to operate, the solvent can be heated uniformly, the electromagnetic valve 3 can be opened along with the heating of the solvent, the solvent vapor on the electromagnetic valve 3 can enter the solvent recovery cylinder 4, the electromagnetic valve 3 can be closed after the solvent on the electromagnetic valve 3 is evaporated, the solvent is condensed and discharged through the discharge pipe, and the low-temperature plasma equipment 5 is opened after the solvent is utilized, so that the residual gas is purified and discharged.
It should be noted that the present embodiment further includes: an auxiliary mechanism and a linkage mechanism.
More specifically, in the present embodiment: the auxiliary mechanism is driven by the fluidity of the solvent, can carry out reciprocating wiping and cleaning on the inner wall of the input pipe 6, so that impurities and the solvent attached to the inner wall of the input pipe 6 are brushed down, the condition of pipeline blockage is avoided, the linkage mechanism is driven to operate, the linkage mechanism can carry out reciprocating cleaning on the switched filter unit, the combined form of brushing and water spraying is adopted, the purpose of high-efficiency cleaning is achieved, the solvent filtering effect in the input pipe 6 is guaranteed, and the operation effect of the sulfur processing solvent regeneration tower can be guaranteed.
Embodiment two:
based on the above embodiments:
referring to fig. 1, 2, 3, 5, 6 and 7, a filter sensing assembly according to a first embodiment is disclosed as follows, wherein the filter sensing assembly comprises:
the device comprises a first fixing plate and a second fixing plate, wherein one ends of the first fixing plate and the second fixing plate are fixedly connected with the inner wall of an input pipe 6, the other ends of the first fixing plate and the second fixing plate are fixedly connected with a first fixing cylinder 10 and a second fixing cylinder 11, the interiors of the first fixing cylinder 10 and the second fixing cylinder 11 are respectively and slidably connected with a first moving rod 12 and a second moving rod 13, the end parts of the first moving rod 12 and the second moving rod 13 are respectively and fixedly connected with a stop block 14 and a ring member 15, the inner walls of the first fixing cylinder 10 and the second fixing cylinder 11 are respectively and fixedly connected with a first spring 16 and a second spring 17, the end parts of the first spring 16 and the second spring 17 are respectively and fixedly connected with the outer surfaces of the first moving rod 12 and the second moving rod 13, the inner walls of the first fixing cylinder 10 and the second fixing cylinder 11 are respectively and fixedly provided with a first triggering block 18 and a second triggering block 19, the interiors of the first cavity and the second cavity are respectively and fixedly connected with a stop block, and after the first triggering block 18 and the second triggering block 19 are pressed and triggered, signals can be transmitted to a control board 8 through a wireless transmitter.
More specifically, in the present embodiment: when the solvent flows downwards from the upper part of the input pipe 6, the solvent is preferentially contacted with the stop block 14 under the action of gravity, and then the stop block 14 and the first moving rod 12 move downwards under the action of water flow, so that the first moving rod 12 and the first fixed cylinder 10 move relatively, the first spring 16 can be compressed, and finally the abutting block is contacted with the first triggering block 18, and the lower ring 15 also plays a role in shrinkage under the action of water flow impact, so that the second triggering block 19 is triggered, the first spring 16 and the second spring 17 in the mode only play a role in resetting when no solvent flows or the solvent flow speed is slower, even if the stop block 14, the filter screen 7 and the ring 15 buffer part of the solvent flow impact, the influence on the stop block 14 and the ring 15 is smaller, so when the filter screen 7 is normally unblocked, the water flow impact above the filter screen 7 and the water flow impact below the filter screen 7 are relatively close, and the first spring 16 can be fully compressed, so that the first trigger block 18 and the second trigger block 19 can be triggered simultaneously, signals can be sent into the control board 8 by means of the wireless signal transmitter, when the filter screen 7 is blocked, the flow speed of the solvent above the filter screen 7 and the flow rate of the solvent are unchanged, the flow speed and the flow rate of the solvent below the filter screen 7 are limited because the filter holes in the filter screen 7 are blocked, when the filter screen 7 is blocked to a certain extent, the flow speed and the flow rate of the solvent below the filter screen 7 can be reduced to be within a certain range, the blocking condition of the filter screen 7 can occur, the second trigger block 19 can not be triggered and connected when the filter screen 7 is blocked, only the signals sent by the first trigger block 18 can be received in the control board 8, and the control board 8 can acquire information timely, and pause injection of solvent and operate subsequent actuating mechanism in order to reach the purpose that switches two filter screens 7 to guarantee the solvent impurity filter effect of filter screen 7 and avoid the jam of filter screen 7, this mode has possessed:
in order to ensure the high-efficiency and normal operation of the sulfur processing solvent regeneration tower and avoid the blockage of a pipeline, impurities in the solvent are required to be filtered, the traditional filtering mode adopts the filter screen 7 for filtering, when the filter screen 7 filters the impurities for a long time, the blockage situation of the filter screen 7 possibly occurs, the blockage situation of the filter screen 7 can not be known by people timely, so that the blockage situation of the whole pipeline occurs, and the acting force of the flow velocity and the flow quantity of the solvent above and below the filter screen 7 on the upper and lower structures in the mode is used for automatically sensing whether the filter screen 7 is blocked or not, so that the effect of excellent automation and intellectualization is achieved.
Notably, in this embodiment: the stop 14 is conically arranged and the inner side of the ring 15 is concavely arranged.
More specifically, in the present embodiment: the baffle 14 is conical, so that when the solvent is conveyed downwards from the upper end of the input pipe 6 to flow, the solvent can be directly contacted with the conical baffle 14, so that a certain dispersion effect can be achieved on the water flow formed by the solvent, the solvent can be dispersed to a plurality of directions of the filter screen 7, the contact area of the filter screen 7 and the solvent can be increased, the flowing solvent can be prevented from continuously impacting on a certain part of the filter screen 7, the condition that the filter screen 7 is possibly damaged and sunken is caused can be avoided, and the inner side of the ring 15 is concave, so that the filtered solvent of the filter screen 7 can be guided, the solvent flows towards the central part of the input pipe 6, the residual quantity of the solvent attached in the input pipe 6 can be reduced to a certain extent, and the buffer protection can be achieved through the vertical elastic movement of the baffle 14 when the solvent is contacted with the baffle 14;
this mode not only can play good dispersion effect to improve the filter effect of filter screen 7 to impurity in the solvent, can also reduce the impact force of solvent to local filter screen 7 department, in order to avoid the circumstances that deformation appears in the local position of filter screen 7 under the long-time impact, and can also reduce the circumstances that the solvent below filter screen 7 adheres to on the inner wall of input tube 6, help improving the impurity in the solvent and carry out the separation effect, thereby guaranteed the actual operation effect of follow-up sulphur processing solvent regeneration tower.
Embodiment III:
based on the above embodiments:
referring to fig. 1, 2, 3 and 7, a driving mechanism of a first embodiment is disclosed as follows, where the driving mechanism includes:
the motor one 20, the shell portion of motor one 20 is fixed connection with the upper surface department of casing 9, and the rotation portion fixedly connected with revolving plate 21 of motor one 20, the surface department of casing 9 and the surface department of solvent decompression evaporation section of thick bamboo 2 are fixed connection mutually, and two opening one has been seted up to the surface department of revolving plate 21, and filter screen 7 is installed in the mouth wall of opening one, and input tube 6 includes: the outer surface of the upper pipe 22 and the outer surface of the lower pipe 23 are fixedly connected with the inner side of the shell 9.
More specifically, in the present embodiment: when the control board 8 receives information, namely the filter screen 7 is likely to be blocked, the addition of the solvent is stopped firstly, then the control board 8 automatically operates the first motor 20 to operate, the rotating part of the first motor 20 drives the rotating plate 21 to rotate for half a circle, and further the two filter screens 7 at the left side and the right side are switched in position, so that the blocked filter screen 7 is moved out of the unblocked filter screen 7 and moved into the input pipe 6, the purpose of continuously filtering the solvent is achieved, the filter screen 7 is not required to be removed and cleaned on site, only the new filter screen 7 is required to be switched, and the maintenance time of the filter screen 7 is greatly reduced, namely the action efficiency and the practical effect of the sulfur processing solvent regeneration tower are improved;
wherein: 1. firstly, the chemical tower is operated without stopping, the chemical tower works by adding a certain amount of solvent, then carrying out subsequent evaporation, condensation and other processes, wherein the evaporation and the condensation require a certain operation time, and the solvent is not needed to be added at the moment in order to give enough time for the subsequent evaporation, the solvent is added again after the evaporation and the cooling of the previous batch of solvent are finished, so that the solvent is not needed to be continuously added, no relation to the stop of the chemical tower is detected, and cleaning is started when the solvent is added next time after the blockage is detected;
and II: if the filter screen 7 is switched in the solvent input process, although part of the dirt is remained on the filter screen 7, the upper pipe 22 and the lower pipe 23 are all positioned in the shell 9, so that the dirt is only in the shell 9, the dirt is not scattered, and the structure in the shell 9 is used for treating the dirt;
in the above noted notes: one and two may be selected according to the needs of the user, and may actually be manipulated in the control panel 8.
Embodiment four:
based on the above embodiments:
referring to fig. 1, 2, 3 and 4, the following disclosure is made on an auxiliary mechanism in the first embodiment, where the auxiliary mechanism includes:
the impeller 24, the central part fixedly connected with pivot 25 of impeller 24, the surface department of input tube 6 has offered the opening two that supplies pivot 25 to wear out and be connected with it dead axle rotation, the upper surface department of casing 9 has offered opening three, the mouth wall department dead axle rotation of opening three is connected with reciprocating screw 26, the screw thread portion threaded connection of reciprocating screw 26 has moving part 27, the tip of reciprocating screw 26 is connected with the tip of pivot 25 through friction wheel drive mechanism 50 looks transmission, the tip fixedly connected with magnetic ring one 28 of moving part 27, the inboard of magnetic ring one 28 is connected with the surface department of input tube 6 in a sliding manner, the inner wall department sliding connection of input tube 6 has ring body 29, the surface department fixedly connected with magnetic ring two 30 and wiping ring 31 of ring body 29.
More specifically, in the present embodiment: the impeller 24 is positioned at the upper end of the inner wall of the input pipe 6, when solvent is injected into the input pipe 6, the impeller 24 is contacted with flowing solvent, so that the impeller 24 rotates, the rotating shaft 25, the friction wheel transmission mechanism 50 and the reciprocating screw 26 are driven to rotate during rotation, the first magnetic ring 28 vertically slides back and forth along the outer surface of the input pipe 6 due to the sliding relationship between the first magnetic ring 28 and the input pipe 6, the first magnetic ring 28 synchronously moves by attracting the second magnetic ring 30 under the action of magnetic attraction, the wiping ring 31 and the ring body 29 vertically slide along the inner wall of the input pipe 6 due to the reciprocating transmission property of the reciprocating screw 26, the wiping ring 31 reciprocally slides along the inner wall of the input pipe 6, and the impurity solvent adhered to the inside of the input pipe 6 can be wiped, so that part of impurities and solvent can be contacted with the filter screen 7 below, and the part of the solvent is prevented from being accumulated in the input pipe 6 for a long time, and the inlet of the input pipe 6 is blocked;
because the solvent is doped with impurities, when the solvent and the impurities possibly adhere to the inner wall of the input pipe 6, especially the inlet of the input pipe 6 above the filter screen 7, the situation that the pipeline is blocked by accumulation of the impurities is easy to occur, so that the inner wall of the input pipe 6 is continuously cleaned by taking the flowing form of the solvent under the action of gravity as a driving force, the situation that the input pipe 6 is blocked can be integrally reduced, the filtering of the impurities in the solvent is ensured, the blocking risk is also greatly reduced, and the normal use of the sulfur processing solvent regeneration tower is ensured.
Fifth embodiment:
based on the above embodiments:
referring to fig. 1, 2, 3, 7 and 8, a linkage mechanism in a first embodiment is disclosed as follows, where the linkage mechanism includes:
the support plate 32, the tip of support plate 32 is fixed connection with the inner wall department of casing 9, opening four has been seted up to the surface department of support plate 32, opening four's mouth wall department dead axle rotates and is connected with connecting axle 33, connecting axle 33 and the surface department of reciprocal screw rod 26 pass through belt pulley drive mechanism 34 and are connected with each other, the surface department of connecting axle 33 fixedly connected with cam 35, the opening five has been seted up to the side of casing 9, opening five's mouth wall department sliding connection has slide bar 36, the both ends of slide bar 36 are fixedly connected with baffle and container 37 respectively, the baffle is fixedly connected with spring three 38 jointly with the opposite side of casing 9, the surface department fixedly connected with brush hair 39 of container 37.
More specifically, in the present embodiment: through the rotation of the end of the reciprocating screw 26, under the action of the pulley transmission mechanism 34, the connecting shaft 33 and the cam 35 rotate, and because the container 37 has a vertical sliding property, as shown in fig. 7, when the end of the cam 35 is in intermittent contact with the side surface of the container 37, the container 37 can vertically reciprocate along the filter screen 7 on the right side, in the moving process, the bristles 39 on the container 37 can clean the adhered and residual impurities on the filter screen 7, one part of impurities can be pushed to the bottom of the shell 9, the other part of impurities can be pushed to the upper surface of the rotating plate 21, so that the impurities on the filter screen 7 can be separated from the filter screen 7, and the rotating plate 21 can also be cleaned, and the mode has the following advantages that:
the flow mobility of the water flow is used as a power source, so that the device has the characteristic of certain energy recycling, and the two filter screens 7 are used alternately, so that the filter screens 7 in the input pipe 6 can always keep certain cleanliness, further the blockage of the input pipe 6 can be avoided, meanwhile, the smoothness of the filter screens 7 can be ensured, the impurity in the filtering solvent can be filtered, the subsequent normal reaction effect can be ensured, the filter screens 7 can be cleaned automatically, and the device has an excellent self-cleaning effect.
Notably, in this embodiment: the shell part of the water tank 40 is fixedly connected with the upper surface of the shell 9, a hose 41 is fixedly communicated with the lower surface of the water tank 40, a pump body is arranged in the hose 41, the end part of the hose 41 is fixedly communicated with the outer surface of the container 37, and a spray head is fixedly communicated with the outer surface of the container 37 far away from the hose 41.
More specifically, in the present embodiment: when the filter screen 7 to be treated enters into the right area, as shown in fig. 7, under the action of the pump body, water in the water tank 40 is pumped and injected into the container 37 through the hose 41, and finally the water is sprayed by the spray nozzle on the water tank to achieve the purpose of cleaning the filter screen 7 by spraying water, and the container 37 has the property of reciprocating movement, so that the water spraying effect is achieved, the contact area of the water and the filter screen 7 can be improved, the purpose of cleaning the filter screen 7 in a large range can be achieved, the switched filter screen 7 has the excellent automatic cleaning purpose, after the filter screen 7 is switched into the input pipe 6, the filtration of impurities in the solution can be ensured, the blockage of the input pipe 6 is avoided, meanwhile, the impurities are effectively filtered, and the operation effect of sulfur processing, recycling and using is facilitated.
Notably, in this embodiment: the two U-shaped pieces 42 are respectively positioned at the upper surface and the lower surface of the rotating plate 21, the end parts of the two U-shaped pieces 42 are fixedly connected with magnetic blocks 43 together, and a metal piece is arranged in the shell 9.
More specifically, in the present embodiment: when rotating plate 21 carries out clockwise rotation, the visual angle as shown in fig. 7, left filter screen 7 and rotating plate 21 can contact with the U type spare 42 of top, make filter screen 7 and the impurity of adhesion on rotating plate 21 carry out preliminary blocking, in order to reach the purpose of carrying out preliminary separation to the impurity, after the filter screen 7 on the right side is brushed away by the water clearance, U type spare 42 that is in the below can scrape the remaining water stain on rotating plate 21 and the impurity on it, in order to reduce the circumstances of long-time attached water stain on rotating plate 21, in order to avoid the erosion of water stain on rotating plate 21, after simultaneously blockking a large amount of impurity on U type spare 42, the user passes through pull magnetic path 43, make a set of two U type spare 42 can pull out, and pull out outside casing 9, in order to reach the purpose of carrying out quick processing to this part impurity, and then can guarantee the treatment effect of U type spare 42, also reduced the resistance that causes when rotating plate 21 rotates, thereby this mode can improve 7 and to prevent that solvent from getting into the solvent from entering into the device after this filter screen 7, and the normal effect of preventing the solvent from blocking.
Working principle: when the sulfur processing solvent regeneration tower is used, the method comprises the following steps:
s1: the user operates on the control panel 8 so that the solvent is introduced into the input tube 6, and then the input tube 6 filters impurities in the solvent;
s2: with the continuous injection of the solvent, when the filtering sensing assembly is blocked, the filtering sensing assembly can sense and transmit signals to the control board 8, and the control board 8 can operate the driving mechanism to operate, so that the filter screen 7 is switched for half a cycle;
s3: after the solvent enters the input pipe 6, the auxiliary mechanism is driven to operate under the flowing relation, so that the inner wall of the input pipe 6 is wiped back and forth, and meanwhile, the linkage mechanism is driven to brush the switched filter screen 7;
s4: then the impurities in the solvent are filtered and then the solvent is conveyed into the solvent decompression evaporation cylinder 2, and the control board 8 controls the heating evaporation equipment in the solvent decompression evaporation cylinder 2 to operate so as to heat the solvent;
s5: as the heated solvent evaporates, the control board 8 controls the solenoid valve 3 to open, so that the water vapor of the solvent enters the solvent recovery cylinder 4, after the solvent on the solenoid valve 3 is evaporated, the control board 8 automatically closes the solenoid valve 3, so that the solvent condenses and is discharged through the discharge pipe, and after the solvent is utilized, the low-temperature plasma device 5 is opened, so that the residual gas is purified and discharged.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A sulfur processing solvent regeneration tower is characterized in that: comprising the following steps:
a base (1);
the solvent decompression evaporation cylinder (2) is arranged on the upper surface of the base (1), and a control board (8) is fixedly arranged on the outer surface of the solvent decompression evaporation cylinder (2);
a solenoid valve (3) arranged on the upper surface of the solvent decompression evaporation cylinder (2);
the solvent recovery cylinder (4) is arranged on the upper surface of the electromagnetic valve (3), and a solvent recovery pipe is fixedly communicated with the side surface of the solvent recovery cylinder (4);
the low-temperature plasma equipment (5) is arranged on the upper surface of the solvent recovery cylinder (4), and a discharge pipe is fixedly communicated with the side surface of the low-temperature plasma equipment (5);
an input pipe (6) arranged at the side surface of the solvent decompression evaporation cylinder (2);
the filtering induction component and the two filter screens (7) are arranged in the input pipe (6), the filter screens (7) can filter impurities in the solvent, and the filtering induction component can induce the blocking condition of the filter screens (7);
the shell (9) and the driving mechanism are arranged at the side surface of the input pipe (6), when the filtering induction component senses that the filter screen (7) is blocked, signals can be uploaded to the control board (8), and the control board (8) can automatically control the driving mechanism to operate so as to drive the filter screen (7) to perform half-cycle switching;
the auxiliary mechanism is arranged in the input pipe (6), is powered by the flow of water flow and can carry out reciprocating wiping on the inner wall of the input pipe (6);
the linkage mechanism is arranged in the shell (9), is matched with the auxiliary mechanism and is used for quickly cleaning the switched filter screen (7).
2. The sulfur working solvent regenerator of claim 1 wherein: the filtering sensing assembly includes:
the first fixing plate and the second fixing plate are fixedly connected with the inner wall of the input tube (6), the first fixing plate and the second fixing plate are fixedly connected with the first fixing cylinder (10) and the second fixing cylinder (11), the first fixing cylinder (10) and the second fixing cylinder (11) are respectively and slidably connected with the first moving rod (12) and the second moving rod (13) in the first fixing cylinder, the first moving rod (12) and the second moving rod (13) are respectively and fixedly connected with a stop block (14) and a ring piece (15) at the end parts, the first fixing cylinder (10) and the second fixing cylinder (11) are respectively and fixedly connected with a first spring (16) and a second spring (17) at the inner wall parts, the first spring (16) and the second spring (17) are respectively and fixedly connected with the first moving rod (12) and the second moving rod (13) at the outer surface parts, the first fixing cylinder (10) and the second fixing cylinder (11) are respectively and fixedly connected with the first triggering rod (18) and the second triggering rod (19) in the first cavity and the second cavity (19) respectively, the signal can be uploaded into the control board (8) through a wireless signal transmitter.
3. The sulfur working solvent regenerator as recited in claim 2 wherein: the driving mechanism includes:
the first motor (20), the shell part of first motor (20) with the upper surface department of casing (9) is fixedly connected with, the rotation portion fixedly connected with of first motor (20) changes board (21), the surface department of casing (9) with the surface department of solvent decompression evaporation section of thick bamboo (2) is fixedly connected with mutually, two opening one have been seted up to the surface department of changing board (21), filter screen (7) are installed in the mouth wall of opening one, input tube (6) include: the upper pipe (22) and the lower pipe (23), wherein the outer surface of the upper pipe (22) and the outer surface of the lower pipe (23) are fixedly connected with the inner side of the shell (9).
4. A sulfur working solvent regenerator as recited in claim 3 wherein: the auxiliary mechanism comprises:
impeller (24), the central part fixedly connected with pivot (25) of impeller (24), the surface department of input tube (6) has offered supplies pivot (25) wear out and with its dead axle rotation connection's opening two, the upper surface department of casing (9) has offered opening three, the mouth wall department dead axle rotation of opening three is connected with reciprocating screw (26), the screw thread portion threaded connection of reciprocating screw (26) has moving part (27), the tip of reciprocating screw (26) with the tip of pivot (25) is through friction wheel drive mechanism (50) phase-drive connection, the tip fixedly connected with magnetic ring (28) of moving part (27), the inboard of magnetic ring (28) with the surface department looks sliding connection of input tube (6), the inner wall department sliding connection of input tube (6) has ring body (29), the surface department fixedly connected with magnetic ring two (30) and wiping ring (31) of ring body (29).
5. The sulfur working solvent regenerator of claim 4 wherein: the linkage mechanism comprises:
the support plate (32), the tip of support plate (32) with the inner wall department of casing (9) is fixed connection mutually, opening four has been seted up to the surface department of support plate (32), opening four's mouth wall department dead axle rotation is connected with even axle (33), even axle (33) with the surface department of reciprocal screw rod (26) is through belt pulley drive mechanism (34) looks transmission connection, the surface department fixedly connected with cam (35) of even axle (33), opening five has been seted up to the side of casing (9), opening five mouth wall department sliding connection has slide bar (36), the both ends of slide bar (36) are fixedly connected with baffle and container (37) respectively, the baffle with the common fixedly connected with spring three (38) of opposite side of casing (9), the surface department fixedly connected with brush hair (39) of container (37), still include water spray component and scraping component.
6. The sulfur working solvent regenerator of claim 5 wherein: the water spraying part includes:
the water tank (40), the shell portion of water tank (40) with the upper surface department of casing (9) is fixed connection, the lower surface department of water tank (40) is fixed to be linked together and is had hose (41), the inside of hose (41) is provided with the pump body, the tip of hose (41) with the surface department of container (37) is linked together fixedly, the container (37) keep away from the surface department of hose (41) is fixed to be linked together and is had the shower nozzle.
7. The sulfur working solvent regenerator of claim 5 wherein: the scraping member includes:
the two U-shaped pieces (42), two U-shaped pieces (42) are located on the upper surface and the lower surface of the rotating plate (21) respectively, the end parts of the two U-shaped pieces (42) are fixedly connected with magnetic blocks (43) together, and metal pieces are arranged in the shell (9).
8. The sulfur working solvent regenerator as recited in claim 2 wherein: the stop block (14) is arranged in a conical shape, and the inner side of the ring (15) is arranged in a concave surface.
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| CN202311519891.7A CN117442985B (en) | 2023-11-15 | 2023-11-15 | Sulfur processing solvent regeneration tower |
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| CN202311519891.7A CN117442985B (en) | 2023-11-15 | 2023-11-15 | Sulfur processing solvent regeneration tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119826017A (en) * | 2025-03-17 | 2025-04-15 | 江苏泽博环保科技有限公司 | Pipeline heat preservation and heating device of water environmental protection equipment |
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