CN210620245U - Coke oven gas desulfurization sulfur recovery system - Google Patents
Coke oven gas desulfurization sulfur recovery system Download PDFInfo
- Publication number
- CN210620245U CN210620245U CN201921646434.3U CN201921646434U CN210620245U CN 210620245 U CN210620245 U CN 210620245U CN 201921646434 U CN201921646434 U CN 201921646434U CN 210620245 U CN210620245 U CN 210620245U
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- China
- Prior art keywords
- cavity
- thick bamboo
- section
- coke oven
- recovery system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 43
- 239000011593 sulfur Substances 0.000 title claims abstract description 43
- 239000000571 coke Substances 0.000 title claims abstract description 16
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 16
- 230000023556 desulfurization Effects 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 22
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 22
- 241001330002 Bambuseae Species 0.000 claims abstract description 22
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 22
- 239000011425 bamboo Substances 0.000 claims abstract description 22
- 238000002844 melting Methods 0.000 claims abstract description 21
- 230000008018 melting Effects 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 abstract description 14
- 239000005864 Sulphur Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000002245 particle Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model provides a coke oven gas desulfurization sulfur recovery system, which comprises a sulfur melting kettle with a liquid inlet pipe and a liquid outlet pipe, and a material storage part communicated with the liquid inlet pipe through a connecting pipeline; the storage portion is including the jar body that has the storage cavity to and the section of thick bamboo of straining that separates the storage cavity for first cavity and second cavity, and the intercommunication has the inlet pipe on first cavity, and the intercommunication has the discharging pipe on the second cavity, and connecting tube and discharging pipe intercommunication strain a pivoted and locate the storage intracavity, are equipped with between straining a section of thick bamboo and storage intracavity wall and scrape the piece. Coke oven gas desulfurization sulphur recovery system, strain a section of thick bamboo through setting up and separate the storage cavity for first cavity and second cavity, and the circulating pump produces the negative pressure in the second cavity, and then make the thick liquid flow in to the second cavity from first cavity, impurity is then strained a section of thick bamboo and is blockked in first cavity, will strain a section of thick bamboo rotation and set up and scrape the piece through setting up, and then can prevent at the operation in-process that impurity from attaching to strain on a section of thick bamboo, be convenient for last the operation.
Description
Technical Field
The utility model relates to a sulfur melting kettle technical field, in particular to a coke oven gas desulfurization sulfur recovery system.
Background
The sulfur melting kettle is a special device which is used for efficiently and continuously recovering sulfur from sulfur foam generated by wet desulphurization of sulfur-containing gas in fertilizer plants and coking plants. The novel metal kettle replaces the traditional laggard intermittent sulfur melting method and direct boiling and dredging method, and can integrate the separation, melting and recovery of sulfur in dredging foam. Most sulfur melting kettles in the prior art are provided with a built-in filtering structure, the built-in filtering structure is not convenient to clean, wastes time and labor, the structure is complex, and the integral maintenance is needed when the filter screen is damaged.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a system for recovering sulfur from coke oven gas to avoid the shortage of filtration in the sulfur melting kettle.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a desulfurization and sulfur recovery system for coke oven gas comprises a sulfur melting kettle with a liquid inlet pipe and a liquid outlet pipe, and a material storage part communicated with the liquid inlet pipe through a connecting pipeline, wherein a circulating pump is arranged on the connecting pipeline; the storage portion is including the jar body that has the storage cavity, and will the storage cavity is separated for straining a section of thick bamboo of first cavity and second cavity, in the intercommunication has the inlet pipe on the first cavity, in the intercommunication has the discharging pipe on the second cavity, the connecting tube with the discharging pipe intercommunication, strain a section of thick bamboo pivoted and locate the storage cavity to can follow self axis rotation under power device's the driving about, in strain a section of thick bamboo with be provided with between the storage intracavity wall right strain a section of thick bamboo outer wall and carry out the piece of scraping.
Furthermore, a funnel-shaped discharge bin is arranged on the bottom wall of the first cavity, and an electric valve is arranged at the discharge opening of the discharge bin.
Furthermore, a jet pump is connected in series on the connecting pipeline, and a suction inlet of the jet pump is communicated with the liquid outlet pipe through a second connecting pipeline.
Furthermore, the power device is a rotating motor fixed on the top wall of the tank body, a power output shaft of the rotating motor is in transmission connection with the central shaft of the filter cylinder and corresponds to the discharging bin, a shaft body with spiral blades is rotatably arranged on the top wall of the tank body, and the shaft body is in transmission connection with the rotating motor through a transmission mechanism.
Further, a plurality of support columns are arranged below the tank body.
Compared with the prior art, the utility model discloses following advantage has:
(1) coke oven gas desulfurization sulphur recovery system, strain a section of thick bamboo through setting up and separate the storage cavity for first cavity and second cavity, and the circulating pump produces the negative pressure in the second cavity, and then make the thick liquid flow in to the second cavity from first cavity, impurity is then strained a section of thick bamboo and is blockked in first cavity, will strain a section of thick bamboo rotation and set up and scrape the piece through setting up, and then can prevent at the operation in-process that impurity from attaching to strain on a section of thick bamboo, be convenient for last the operation.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic structural diagram of a desulfurization and sulfur recovery system for coke oven gas according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a tank according to an embodiment of the present invention;
FIG. 3 is a front view of FIG. 2;
fig. 4 is an exploded view of a tank according to an embodiment of the present invention;
description of reference numerals:
1-liquid inlet pipe, 2-liquid outlet pipe, 3-sulfur melting kettle, 4-connecting pipeline, 5-circulating pump, 6-tank body, 7-second cavity, 8-first cavity, 9-filter cylinder, 10-inlet pipe, 11-outlet pipe, 12-scraping block, 13-discharging bin, 14-electric valve, 15-rotating motor, 16-first mounting plate, 17-shaft body, 18-first gear, 19-second gear, 20-second mounting plate, 21-support column, 22-second connecting pipeline and 23-jet pump.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The embodiment relates to a desulfurization and sulfur recovery system for coke oven gas, which is shown by figure 1 and figures 2 to 4, and comprises a sulfur melting kettle 3 with a liquid inlet pipe 1 and a liquid outlet pipe 2, and a storage part communicated with the liquid inlet pipe 1 through a connecting pipeline 4, wherein a circulating pump 5 is arranged on the connecting pipeline 4. In this embodiment, the material storage portion includes a tank 6 having a material storage cavity, and a filter cartridge 9 dividing the material storage cavity into a first cavity 8 and a second cavity 7, the first cavity 8 is communicated with a material inlet pipe 10, the second cavity 7 is communicated with a material outlet pipe 11, the connecting pipe 4 is communicated with the material outlet pipe 11, and the material inlet pipe 10 is communicated with a slurry source.
In the above structure, the sulfur melting kettle 3 may be a structure in the prior art, and is not described herein again. And the whole cuboid structure that is of the jar body 6, and its roof is detachable construction to can be convenient for assemble and maintain, and be provided with a plurality of support columns 21 below jar body 6. In this embodiment, the filter cartridge 9 is a hollow cylindrical structure, and has filter holes not shown densely distributed on its circumferential surface, and has a sealing structure on its two end surfaces. In this embodiment, it separates the storage cavity to strain a section of thick bamboo 9 through the setting, and then the thick liquid is by inlet pipe 10 at first entering into first cavity 8, then the thick liquid in first cavity 8 is under circulating pump 5's absorption, enter into in the second cavity 7 through straining the filtration pore on straining a section of thick bamboo 9, at this in-process, impurity in the thick liquid is strained a section of thick bamboo 9 and is blockked in first cavity 8 by straining, and rely on self gravity to subside in the bottom of first cavity 8, the thick liquid that is inhaled by circulating pump 5 at last passes through connecting tube 4 and enters into in the sulphur melting kettle 3, accomplish the desulfurization.
In order to prevent impurities from adhering to the outer peripheral surface of the filter cartridge 9 and affecting continuous operation, in the present embodiment, the filter cartridge 9 is rotatably disposed in the storage cavity and can rotate along its axis under the driving of the power device, and a scraping block 12 for scraping the outer wall of the filter cartridge 9 is disposed between the filter cartridge 9 and the inner wall of the storage cavity. In the concrete structure, in order to facilitate the rotary arrangement of the filter cartridge 9, the two end faces of the filter cartridge 9 are respectively and fixedly connected with a central shaft in the embodiment, the two central shafts are respectively arranged with the common central line of the filter cartridge 9, and when the filter cartridge is installed, the two central shafts are respectively and rotatably arranged with the bottom wall and the top wall of the material storage cavity. And the power device is a rotating motor 15 fixed on the top wall of the tank body 6, and a power output shaft of the rotating motor 15 is arranged on the same center line with the center shaft of the filter cartridge 9 and is in transmission connection with the center shaft. In order to facilitate the arrangement of the rotating electrical machine 15, in this embodiment, an L-shaped first mounting plate 16 is fixedly connected to the top wall of the tank 6 by welding, so as to fixedly connect the rotating electrical machine 15 to the first mounting plate. In this embodiment, the scraping block 12 is similar to a rectangular parallelepiped structure as a whole, one side surface thereof is an arc surface adapted to the outer peripheral surface of the filter cartridge 9, and the other end surface opposite to the arc surface is a plane surface attached to the inner wall of the storage cavity and fixedly welded thereto.
In order to facilitate the discharge of the deposited impurities in the second cavity 8, the bottom wall of the first cavity 8 is provided with a discharge bin 13 which extends downwards and is funnel-shaped, an electric valve 14 is arranged at the discharge port of the discharge bin 13, and the electric valve 14 can be opened when the impurities in the discharge bin 13 are fully stored, so that the impurities are discharged. In order to facilitate discharging, a shaft body 17 with spiral blades is rotatably arranged on the top wall of the tank body 6 corresponding to the discharging bin 13, and the shaft body 17 is in transmission connection with a power output shaft of the rotating motor 15 through a transmission mechanism. In this embodiment, the transmission mechanism includes a first gear 18 and a second gear 19 respectively fixedly connected to the power output shaft of the rotating electrical machine 15 and the shaft body 17, and a speed adjusting mechanism disposed between the first gear 18 and the second gear 19, where the speed adjusting mechanism can adjust the speed and separate the second gear 19 and the first gear 18 from the transmission according to the requirement, and the speed adjusting mechanism adopts the existing structure, which is not described herein again, and certainly, the first gear and the second gear do not need to be disposed in this embodiment, but the shaft body can be directly driven to rotate by the motor disposed on the top wall of the tank body 6. In order to ensure the stability of the rotation of the shaft body 17, the second mounting plate 20 is fixedly connected to the top wall of the tank body 6 in the embodiment, and the shaft body 17 is rotatably matched with the second mounting plate 20 again after being rotatably penetrated through the top wall of the tank body 6. Through the axis body 17 that sets up to have the spiral leaf in this embodiment, can be carried downwards by the spiral leaf after impurity is scraped piece 12 to on the one hand to sink fast to discharging material silo in, on the other hand when needs discharge impurity, the spiral leaf also can make impurity discharge fast.
In the above-described configuration, the jet pump 23 is further connected in series to the connecting pipe 4, and the suction port of the jet pump communicates with the liquid outlet pipe 2 via the second connecting pipe 22, so that when the slurry flows through the jet pump 23, the jet pump 23 can suck part of the slurry in the liquid outlet pipe 2 into the connecting pipe 4 again and flow the slurry into the sulfur melting pot 3 again, thereby recycling the heat of the slurry.
This coke oven gas desulfurization sulfur recovery system is when using, rotating electrical machines 15 and circulating pump 5 start, the thick liquid passes through inlet pipe 10 and enters into first cavity 8, flow into in second cavity 7 after filtering through straining a section of thick bamboo 9, and enter into sulfur melting kettle 3 through connecting tube 4, the sulphur is in the thick liquid adheres to in the foam with the tiny particle of elementary substance sulphur, sulfur melting kettle 3 adopts the jacket container, heat the sulphur foam through steam in the jacket, when heating to 70 ℃ -90 ℃, the foam breaks, the rapid gathering increase of elementary substance sulphur of tiny particle is separated with the thick liquid, the thick liquid that is just desulfurized flows through drain pipe 2, and partial thick liquid is retrieved to sulfur melting kettle 3 circulation use through second connecting tube 22. The sulfur particles in the sulfur melting kettle 3 sink to the bottom by self weight, meanwhile, the lower part of the sulfur melting kettle 3 is continuously heated, the sinking sulfur simple substance particles are continuously accumulated, when the sulfur particles are heated to 120-130 ℃, the sulfur particles become molten sulfur which is easy to flow, and the sulfur particles are removed from the sulfur melting kettle. Foretell in-process is blockked that impurity in first cavity 7 is continuously scraped by the scraping block and is fallen into to the discharge bin by self gravity in, at last regularly with impurity discharge can.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A coke oven gas desulfurization sulfur recovery system is characterized in that: the sulfur melting device comprises a sulfur melting kettle with a liquid inlet pipe and a liquid outlet pipe, and a material storage part communicated with the liquid inlet pipe through a connecting pipeline, wherein a circulating pump is arranged on the connecting pipeline; the storage portion is including the jar body that has the storage cavity, and will the storage cavity is separated for straining a section of thick bamboo of first cavity and second cavity, in the intercommunication has the inlet pipe on the first cavity, in the intercommunication has the discharging pipe on the second cavity, the connecting tube with the discharging pipe intercommunication, strain a section of thick bamboo pivoted and locate the storage cavity to can follow self axis rotation under power device's the driving about, in strain a section of thick bamboo with be provided with between the storage intracavity wall right strain a section of thick bamboo outer wall and carry out the piece of scraping.
2. The coke oven gas desulfurization sulfur recovery system of claim 1, characterized in that: a funnel-shaped discharge bin is arranged on the bottom wall of the first cavity, and an electric valve is arranged at the discharge opening of the discharge bin.
3. The coke oven gas desulfurization sulfur recovery system of claim 2, characterized in that: and a jet pump is connected in series on the connecting pipeline, and a suction inlet of the jet pump is communicated with the liquid outlet pipe through a second connecting pipeline.
4. The coke oven gas desulfurization sulfur recovery system of claim 3, wherein: the power device is a rotating motor fixed on the top wall of the tank body, a power output shaft of the rotating motor is in transmission connection with a central shaft of the filter cylinder and corresponds to the discharging bin, a shaft body with spiral blades is rotatably arranged on the top wall of the tank body, and the shaft body is in transmission connection with the rotating motor through a transmission mechanism.
5. The coke oven gas desulfurization sulfur recovery system according to any one of claims 1 to 4, characterized in that: a plurality of support columns are arranged below the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921646434.3U CN210620245U (en) | 2019-09-29 | 2019-09-29 | Coke oven gas desulfurization sulfur recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921646434.3U CN210620245U (en) | 2019-09-29 | 2019-09-29 | Coke oven gas desulfurization sulfur recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210620245U true CN210620245U (en) | 2020-05-26 |
Family
ID=70761366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921646434.3U Expired - Fee Related CN210620245U (en) | 2019-09-29 | 2019-09-29 | Coke oven gas desulfurization sulfur recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210620245U (en) |
-
2019
- 2019-09-29 CN CN201921646434.3U patent/CN210620245U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 |