A kind of solid-liquid separating equipment
Technical field
The utility model belongs to oil, natural gas, Coal Chemical Industry industry sulfur recovery facility sulphur wet granulation field, mainly proposes a kind of solid-liquid separating equipment, for the sulphur powder of prilling water is separated.
Background technology
Sulphur wet granulation is a kind of sulfur forming method: Molten sulphur is delivered in the forming disk at device top by liquid sulfur pump by pipeline, aperture through forming disk bottom flows in the moulding tank that is full of cooling water, in moulding tank, cooling forming is solid sulfur particle, drusen is discharged to vibratory sieve from moulding pot bottom together with part cooling water, after dehydrating, delivers to packing machine feed bin again by hopper by vibratory sieve.By Vibration Screen, branched away, the undesirable granule of particle diameter need to carry out the recycling of sulphur.
In prior art, conventionally will enter in settling tank with the short grained cold water intaking drainage of sulphur, effect by settling tank and external auger conveyor is separated granule from cooling water, the cooling water staying is passed through to tuber drainage backheat tank simultaneously, after heat exchanger is cooling, deliver to again in moulding tank, form circulation.Auger conveyor is positioned at the below of settling tank, it is connected with valve by pipeline with settling tank, by regularly opening valve, the sulphur powder precipitating is discharged in the hopper of auger conveyor, reducing motor drives helical axis rotation, sulphur fine powder is promoted, dewatered, then from the discharge gate of eminence, discharge.
Summary of the invention
The purpose of this utility model is to propose a kind of novel sulphur powder and fresh water (FW) solid-liquid separating equipment, make it have simple in structure, easy maintenance, material recycle efficiency is high, recovering effect good, the features such as device reliability is high, fault is few, long service life.
For realizing above-mentioned technical purpose, the technical scheme adopting is: a kind of solid-liquid separating equipment, comprise separation equipment body, auger conveyor and Material collecting box for harvesting, described separation equipment body is divided into settling tank and hot water storgae by its inner dividing plate left and right arranging, the top of this dividing plate offers the overfall that flows into hot water storgae for the liquid in settling tank, the bilateral symmetry that is positioned at overfall in described settling tank is provided with baffle plate, described baffle plate is comprised of overhead gage and the lower baffle plate of space, and lower baffle plate is between overfall and overhead gage, the top of described overhead gage is concordant with the top of settling tank, the horizontal level on lower baffle plate top is higher than the bottom of overhead gage, the bottom of the lower baffle plate of overfall both sides is connected by connecting plate, the bottom of described settling tank is communicated with auger conveyor by flange, this auger conveyor is collected the solids extract in the solidliquid mixture of collecting in settling tank to Material collecting box for harvesting.
Described settling tank comprises the epimere of cuboid and the hypomere of square cone-shaped, and the baffle plate of this epimere setting is used for promoting Separation of Solid and Liquid, is provided with the packing layer that promotes solids of sedimentation in settling tank, and the bottom of described settling tank is also provided with the discharging opening with capping.
Described capping is blank flange.
Beneficial effect: a kind of solid-liquid separating equipment of the present utility model is simple in structure, reasonable in design, easy to operate, the integral structure design of settling tank and hot water storgae, and the setting of settling tank and auger conveyor linker structure, reduced from settling tank to hot water storgae and settling tank is carried to pipeline between auger conveyor, the Cosan that simultaneously makes to enter in hot water storgae is leniently convicted somebody few, Separation of Solid and Liquid flow process has not only been simplified in the use of equipment, the increase in water pump service life and the recycling rate of sulphur powder is had to important realistic meaning simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of settling tank in the utility model;
Fig. 3 is the structural representation of auger conveyor in the utility model;
Reference numeral: 1, hot water storgae, 2, settling tank, 201, epimere, 202, hypomere, 3, auger conveyor, 301, auger conveyor body, 302, charging flange-interface, 303, pivot flange mouth, 304, carry discharging opening, 305, drive unit, 4, Material collecting box for harvesting, 5, dividing plate, 501, overfall, 6, packing layer, 7, discharging opening, 8, overhead gage, 9, lower baffle plate, 10, strengthen angle steel, 11, base support.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described:
A kind of solid-liquid separating equipment, comprise separation equipment body, auger conveyor 3 and Material collecting box for harvesting 4, described separation equipment body is divided into settling tank 2 and hot water storgae 1 by its inner dividing plate 5 left and right that arrange, the top of this dividing plate 5 offers the overfall 501 that flows into hot water storgae 1 for the liquid in settling tank 2, the bottom of described settling tank 2 is communicated with auger conveyor 3 by flange, and this auger conveyor 3 is collected the solids extract in the solidliquid mixture of collecting in settling tank 2 to Material collecting box for harvesting 4.
Described settling tank 2 comprises the epimere 201 of cuboid and the hypomere 202 of square cone-shaped, this epimere 201 is vertically provided with polylith for promoting the baffle plate of Separation of Solid and Liquid, the below of baffle plate is provided with the packing layer 6 that promotes solids of sedimentation, and the bottom of described settling tank 2 is also provided with the discharging opening 7 with capping.
Described baffle plate vertically arranges with respect to dividing plate 5, this baffle plate forms by organizing symmetrically arranged overhead gage 8 and lower baffle plate 9 more, the top of described overhead gage 8 is concordant with the upper surface of packing layer 6 with the top of settling tank 2 respectively with lower baffle plate 9 bottoms, and the vertical height of overhead gage 8 and lower baffle plate 9 is that settling tank 2 tops are to 2/3~3/4 of packing layer 6 upper level.
Described capping is blank flange.
Described auger conveyor comprises auger conveyor body 301 and the charging flange-interface 302, pivot flange mouth 303 and the conveying discharging opening 304 that are arranged on auger conveyor body 301, and the top of auger conveyor body 301 is provided with the drive unit 305 that drives its inner vanes running.
The below that the hypomere 202 of described settling tank 2 is positioned at packing layer is also provided with reinforcement angle steel 10, and the lower piece housing of settling tank 2 is arranged on a base support 11.
A kind of solid-liquid separating equipment of the present utility model in use, to from moulding pot bottom, flow out and enter settling tank through the sulphur powder of screening and the mixture drainage of cooling water, settling tank is wimble structure under top, its inside is provided with packing layer to increase desilting area, after settling tank inner stuffing layer and baffle effect, the water that contains minute quantity sulphur powder enters hot water storgae by the overfall on dividing plate.Auger conveyor is installed on settling tank below, auger conveyor charging flange port and settling tank flange port are tightly connected, form linker, the mixture of sulphur powder and cooling water enters auger conveyor through auger conveyor charging flange-interface, by drive unit drive helical blade by sulphur powder by carrying discharging opening to deliver into Material collecting box for harvesting, complete the separation of solidliquid mixture.
The utility model is simple in structure, reliable, has simplified Separation of Solid and Liquid flow process, has reduced equipment failure rate and maintenance period, is applicable to promoting the use of.