CN208265778U - A kind of production equipment of oil-filled insoluble sulfur - Google Patents
A kind of production equipment of oil-filled insoluble sulfur Download PDFInfo
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- CN208265778U CN208265778U CN201820370460.7U CN201820370460U CN208265778U CN 208265778 U CN208265778 U CN 208265778U CN 201820370460 U CN201820370460 U CN 201820370460U CN 208265778 U CN208265778 U CN 208265778U
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Abstract
The utility model provides a kind of production equipment of oil-filled insoluble sulfur, can effectively avoid powdery insoluble sulfur from flying upward, it is ensured that environmental protection and safety, and continuous production and production efficiency are improved, reduce equipment occupation space.A kind of production equipment of oil-filled insoluble sulfur, it includes exsolution apparatus, screening plant and oil-filled mixing arrangement, it is characterized in that, production equipment further includes the second equipment for separating liquid from solid, exsolution apparatus, screening plant, the second equipment for separating liquid from solid and oil-filled mixing arrangement are sequentially connected；Exsolution apparatus is used to accommodate the powdery insoluble sulfur of mineral oil and incomplete precipitation and heats to mineral oil with the powdery insoluble sulfur of incomplete precipitation, screening plant is used to be sieved to without molten slurry to obtain the powdery insoluble sulfur of required fineness, and the second equipment for separating liquid from solid is for separating mineral oil to obtain powdery insoluble sulfur.
Description
Technical field
The utility model relates to oil-filled insoluble sulfur field, in particular to a kind of production of oil-filled insoluble sulfur is set
It is standby.
Background technique
Oil-filled insoluble sulfur is to be mixed to get by common powdery insoluble sulfur with mineral oil, oil-filled insoluble sulfur
The surface of sulphur particle is coated by oil product completely.Oil-filled insoluble sulfur production, domestic and international manufacturer uses always traditional
Road oil-extended process after dry powder, the technique mainly comprise the steps that main reaction, and common sulphur is gasified, powder processed, slaking reaction are raw
There is a molten slurry at containing insoluble sulfur, soluble sulfur, carbon disulfide；It is separated by solid-liquid separation, filtering removal has two in molten slurry
Nitric sulfid and the soluble sulfur being dissolved in carbon disulfide obtain wet-milling shape insoluble sulfur, i.e., the powder of incomplete precipitation
Shape insoluble sulfur, " incomplete precipitation " refer to that separation of solid and liquid is not thorough, and only remove part carbon disulfide, powdery insoluble sulfur
It is remained with carbon disulfide；Precipitation removes remaining carbon disulfide in the powdery insoluble sulfur of incomplete precipitation；Screening, sieve
Separately win needed for fineness powdery insoluble sulfur；It is oil-filled, by the powdery insoluble sulfur and mineral oil (including cycloalkanes after screening
Oil and/or paraffin oil) it mixes in proportion.The precipitation step of the technique obtains precipitation using the dry removal carbon disulfide of drying machine
Powdery insoluble sulfur, lead to the collection object of precipitation step, the feeding intake, collect of screening step, object conveyor；And it is oil-filled
The object that feeds intake of step is dry powdery insoluble sulfur, since dry powdery insoluble sulfur easily forms dust, is drawn
Hair ring is protected and safety problem；Simultaneously, it is contemplated that be also possible to remain curing in the powdery insoluble sulfur after drying machine is dry
Carbon does not volatilize completely, and the powdery insoluble sulfur of collection is not to be sieved immediately, i.e. precipitation step and screening step is general
For noncontinuity, production efficiency is lower；And screening process can generate a large amount of dust, the corresponding equipment of precipitation step and screening
The corresponding equipment of step is generally divided into different workshops, and occupied space is big.
Utility model content
The utility model provides a kind of production equipment of oil-filled insoluble sulfur, can effectively avoid powdery insoluble sulfur
Sulphur is flown upward, it is ensured that environmental protection and safety, and continuous production and production efficiency are improved, reduce equipment occupation space.
Its technical solution is a kind of such, production equipment of oil-filled insoluble sulfur comprising exsolution apparatus, screening dress
It sets and oil-filled mixing arrangement, which is characterized in that the production equipment further includes the second equipment for separating liquid from solid, the exsolution apparatus,
The screening plant, second equipment for separating liquid from solid and the oil-filled mixing arrangement are sequentially connected；
The exsolution apparatus is for accommodating the powdery insoluble sulfur of mineral oil and incomplete precipitation and to mineral oil and not
The powdery insoluble sulfur of complete precipitation is heated, and the powdery insoluble sulfur of the incomplete precipitation includes that powdery is insoluble
Sulphur and carbon disulfide, the screening plant are used to be sieved to without molten slurry with the powdery insoluble sulfur of fineness needed for acquisition
Sulphur, described without molten slurry includes powdery insoluble sulfur and mineral oil, and second equipment for separating liquid from solid is for separating mineral oil
To obtain powdery insoluble sulfur.
Further, the production equipment further includes fuel pulverizing plant and the first equipment for separating liquid from solid, the fuel pulverizing plant, institute
State the first equipment for separating liquid from solid, the exsolution apparatus, the screening plant, second equipment for separating liquid from solid and described oil-filled mixed
It attaches together to set and be sequentially connected.
Further, the exsolution apparatus is liquid precipitation slot, and the screening plant is that spiral classifier or sieve type sieve
Extension set or hydrocyclone, second equipment for separating liquid from solid are centrifuge or vacuum filter, and the oil-filled mixing arrangement is
Spiral ribbon mixer.
Further, the exsolution apparatus is continuous liquid precipitation slot, and the screening plant is closed spiral classifier,
Second equipment for separating liquid from solid is closed scraper discharging formula automatic centrifuge, and the oil-filled mixing arrangement is the mixing of closed ribbon
Machine.
Further, the fuel pulverizing plant is powder digester processed, and first equipment for separating liquid from solid is vacuum filter.
Further, the fuel pulverizing plant is continuous powder digester processed, and first equipment for separating liquid from solid is closed turn
Platform vacuum filter.
Further, third equipment for separating liquid from solid is equipped between the screening plant and second equipment for separating liquid from solid,
The third equipment for separating liquid from solid is concentrator, it is preferable that the concentrator is closed concentrator.
Further, the filtrate (liquid of first equipment for separating liquid from solid is sequentially connected evaporator tank and condensate tank(trap)；
The gas vent of the exsolution apparatus connects the condensate tank(trap).
Further, the filtrate (liquid of second equipment for separating liquid from solid connects the exsolution apparatus；
The mineral oil export on the concentrator top connects the exsolution apparatus.
Further, the rejected product outlet connection shear agitation slot of the screening plant, the shear agitation slot go out
Mouth connects the screening plant.
The production equipment of the utility model, exsolution apparatus, screening plant, the second equipment for separating liquid from solid and oil-filled mixing arrangement
It is sequentially connected, exsolution apparatus is used to accommodate the powdery insoluble sulfur of mineral oil and incomplete precipitation and to mineral oil and not complete
The powdery insoluble sulfur of precipitation is heated, and is liquid exsolution apparatus, is substituted traditional drying machine, screening plant for pair
No molten slurry is sieved to obtain the powdery insoluble sulfur of required fineness, and no molten slurry includes powdery insoluble sulfur and mine
Object is oily, and after precipitation, powdery insoluble sulfur is mixed in mineral oil, exists in the form of slurry, exsolution apparatus and screening dress
It sets in operational process, not will form dust, it can be ensured that environmental protection and safety problem；Meanwhile the production equipment of the utility model,
Exsolution apparatus, which generates, can directly guide inflow screening plant without molten slurry together, it is ensured that the continuity of integral device operation mentions
High efficiency, and since dust will not be generated, exsolution apparatus and screening plant are set in same workshop, dropped
Low equipment occupation space.
Detailed description of the invention
Fig. 1 is the connection schematic diagram of a specific embodiment of the utility model.
Appended drawing reference: 1 powder digester processed, 2 closed rotation desk vacuum filters, 3 evaporator tanks, 4 liquid precipitation slots, 5 condensate tank(trap)s,
6 closed spiral classifiers, 7 shear agitation slots, 8 closed concentrators, 9 paraffin oils absorb parsing slot, 10 closed scraper discharging formulas certainly
Dynamic centrifuge, 11 freezing water seals empty slot, 12 closed spiral ribbon mixers.
Specific embodiment
The utility model additionally provides a kind of production equipment of oil-filled insoluble sulfur comprising sequentially connected powder dress processed
It sets, the first equipment for separating liquid from solid, exsolution apparatus, screening plant, the second equipment for separating liquid from solid and oil-filled mixing arrangement；
Exsolution apparatus is used to accommodate the powdery insoluble sulfur of mineral oil and incomplete precipitation and to mineral oil and not complete
The powdery insoluble sulfur of precipitation is heated, and the powdery insoluble sulfur of incomplete precipitation includes powdery insoluble sulfur and two
Nitric sulfid, screening plant are used to be sieved to without molten slurry to obtain the powdery insoluble sulfur of required fineness, without molten slurry
Including powdery insoluble sulfur and mineral oil, the second equipment for separating liquid from solid is for separating mineral oil to obtain powdery insoluble sulfur
Sulphur.
Specifically, as shown in Figure 1, fuel pulverizing plant is powder digester 1 processed, preferably continuous powder digester processed, quantitative two sulphur
After changing carbon and quantitatively gaseous state sulphur being passed through powder digester processed, generate through powder processed, slaking reaction containing insoluble sulfur, soluble sulphur
Sulphur, carbon disulfide have a molten slurry, and the first equipment for separating liquid from solid is closed rotation desk vacuum filter 2, have molten slurry for removing
In carbon disulfide and the soluble sulfur that is dissolved in carbon disulfide, obtain the powdery insoluble sulfur of incomplete precipitation,
Exsolution apparatus is liquid precipitation slot 4, preferably continuous liquid precipitation slot, and screening plant is closed spiral classifier 6, the second solid-liquid
Separator is closed scraper discharging formula automatic centrifuge 10, and oil-filled mixing arrangement is closed spiral ribbon mixer 12；Each equipment choosing
Hermetic type is selected, can be improved safety；Since the sieve of sieve type screening machine is easily broken, when replacement cost, therefore closed spiral is selected
Grader.
Third equipment for separating liquid from solid is equipped between screening plant and the second equipment for separating liquid from solid, third equipment for separating liquid from solid is
Concentrator, it is preferable that concentrator is closed concentrator 8, and the selection of closed concentrator can increase to two without molten slurry
It is thick, the demand of closed scraper discharging formula automatic centrifuge 10 is reduced, and then reduce cost.
The filtrate (liquid of first equipment for separating liquid from solid is sequentially connected evaporator tank 3 and condensate tank(trap) 5, and evaporator tank 3 is preferably continuous
Evaporator tank, the carbon disulfide filtrate dissolved with soluble sulfur is evaporated by evaporator tank obtains liquid soluble sulfur and gaseous
Carbon disulfide, the solvable sulphur of liquid can be used as products material reuse, can also cool down film-making and sell as byproduct, gaseous state curing
Carbon is through condensate tank(trap) condensing recovery；The gas vent of exsolution apparatus connects condensate tank(trap) 5, and the gas vent of condensate tank(trap) is sequentially connected paraffin
Oil absorbs parsing slot 9 and freezing water seal empties slot 11, and remaining exhaust gas enters paraffin oil and absorbs parsing slot 9, so that remaining tail gas,
The carbon disulfide of mainly non-total condensation further dissolves and absorbs in paraffin oil, and heating parsing, emptying slot uses chilled water
Envelope, temperature is low, can further condense to possible remaining carbon disulfide gas, and then ensures to freeze water seal emptying slot 11 and discharge
Tail gas can direct high altitude discharge；The filtrate (liquid of second equipment for separating liquid from solid connects exsolution apparatus；The mineral oil on concentrator top
Outlet connection exsolution apparatus；The rejected product outlet connection shear agitation slot 7 of screening plant, the outlet connection of shear agitation slot 7
The screening plant, wherein rejected product is mainly the powdery insoluble sulfur of conglomeration, required for being met by fineness after shearing
It asks and returns to screening plant.
Claims (10)
1. a kind of production equipment of oil-filled insoluble sulfur comprising exsolution apparatus, screening plant and oil-filled mixing arrangement, it is special
Sign is that the production equipment further includes the second equipment for separating liquid from solid, the exsolution apparatus, the screening plant, described second
Equipment for separating liquid from solid and the oil-filled mixing arrangement are sequentially connected；
The exsolution apparatus is used to accommodate the powdery insoluble sulfur of mineral oil and incomplete precipitation and to mineral oil and not complete
The powdery insoluble sulfur of precipitation is heated, and the powdery insoluble sulfur of the incomplete precipitation includes powdery insoluble sulfur
And carbon disulfide, the screening plant are used to be sieved to without molten slurry with the powdery insoluble sulfur of fineness needed for acquisition,
Described without molten slurry includes powdery insoluble sulfur and mineral oil, and second equipment for separating liquid from solid is for separating mineral oil to obtain
Obtain powdery insoluble sulfur.
2. a kind of production equipment of oil-filled insoluble sulfur according to claim 1, it is characterised in that: the exsolution apparatus
For liquid precipitation slot, the screening plant is spiral classifier or sieve type screening machine or hydrocyclone, second solid-liquid
Separator is centrifuge or vacuum filter, and the oil-filled mixing arrangement is spiral ribbon mixer.
3. a kind of production equipment of oil-filled insoluble sulfur according to claim 2, it is characterised in that: the exsolution apparatus
For continuous liquid precipitation slot, the screening plant is closed spiral classifier, and second equipment for separating liquid from solid is closed scraper
Unloading type automatic centrifuge, the oil-filled mixing arrangement are closed spiral ribbon mixer.
4. a kind of production equipment of oil-filled insoluble sulfur according to claim 1, it is characterised in that: the screening plant
Third equipment for separating liquid from solid is equipped between second equipment for separating liquid from solid, the third equipment for separating liquid from solid is concentrator.
5. a kind of production equipment of oil-filled insoluble sulfur according to claim 1, it is characterised in that: the production equipment
It further include fuel pulverizing plant and the first equipment for separating liquid from solid, the fuel pulverizing plant, first equipment for separating liquid from solid, precipitation dress
It sets, the screening plant, second equipment for separating liquid from solid and the oil-filled mixing arrangement are sequentially connected.
6. a kind of production equipment of oil-filled insoluble sulfur according to claim 5, it is characterised in that: the fuel pulverizing plant
For powder digester processed, first equipment for separating liquid from solid is vacuum filter.
7. a kind of production equipment of oil-filled insoluble sulfur according to claim 6, it is characterised in that: the fuel pulverizing plant
For continuously powder digester processed, first equipment for separating liquid from solid is closed rotation desk vacuum filter.
8. a kind of production equipment of oil-filled insoluble sulfur according to claim 5, it is characterised in that: first solid-liquid
The filtrate (liquid of separator is sequentially connected evaporator tank and condensate tank(trap)；
The gas vent of the exsolution apparatus connects the condensate tank(trap).
9. a kind of production equipment of oil-filled insoluble sulfur according to claim 4, it is characterised in that: second solid-liquid
The filtrate (liquid of separator connects the exsolution apparatus；
The mineral oil export on the concentrator top connects the exsolution apparatus.
10. a kind of production equipment of oil-filled insoluble sulfur according to claim 1, it is characterised in that: the screening dress
The rejected product outlet connection shear agitation slot set, the outlet of the shear agitation slot connects the screening plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370460.7U CN208265778U (en) | 2018-03-19 | 2018-03-19 | A kind of production equipment of oil-filled insoluble sulfur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370460.7U CN208265778U (en) | 2018-03-19 | 2018-03-19 | A kind of production equipment of oil-filled insoluble sulfur |
Publications (1)
| Publication Number | Publication Date |
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| CN208265778U true CN208265778U (en) | 2018-12-21 |
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| CN201820370460.7U Active CN208265778U (en) | 2018-03-19 | 2018-03-19 | A kind of production equipment of oil-filled insoluble sulfur |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100473A (en) * | 2021-11-17 | 2022-03-01 | 山东阳谷华泰化工股份有限公司 | Continuous oil filling method and oil filling mixing device for insoluble sulfur |
-
2018
- 2018-03-19 CN CN201820370460.7U patent/CN208265778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100473A (en) * | 2021-11-17 | 2022-03-01 | 山东阳谷华泰化工股份有限公司 | Continuous oil filling method and oil filling mixing device for insoluble sulfur |
| CN114100473B (en) * | 2021-11-17 | 2024-05-17 | 山东阳谷华泰化工股份有限公司 | Continuous oil filling method and oil filling mixing device for insoluble sulfur |
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