CN200963576Y - Oil products rotary injecting mixing apparatus - Google Patents

Abstract

The utility model relates to a mixer for turning and jetting oil product, an rotary inner sleeve is arranged on a base of the utility model, a rotating cylinder is fixedly arranged on the rotary inner sleeve, a reduction gearbox is arranged at the upside of an inner chamber of the rotating cylinder, a ring gear of the reduction gearbox is fixedly arranged on the top of the inner chamber of the rotating cylinder, and is joggled with a terminal external gear of the reduction gearbox; a primary gear of the reduction gearbox is arranged on the upper end of a main shaft, an axial turbine is arranged at the lower end of the primary gear; an upper nozzle and a lower nozzle are arranged on the external wall of the rotating cylinder, which are communicated with the inner chamber, and are uniformly arranged, and are staggered with each other; the liquid flow is used to drive the nozzles to rotate, oil products are jetted out from the nozzles, in which an eddy diffusion is formed by way of rotating jet and up-down rolling, dead corners are not structured, the mixing efficiency is high with a short time, the circulating and utilization rates of the storage tank are high, the number of material waste is small; the utility model is environment friendly, and does not need electric power and other external driving force, and is safe and energy-saved, if a certain angle and rotating speed of the nozzles are arranged, the jetting flow of the nozzles can mainly impact the accumulated slag inside an oil tank to diffuse, therefore, the utility model has a cleaning function in oil tank.

Description

Rotary oil-jetting mixer

Technical field

The utility model relates to a kind of petroleum products blending device, particularly a kind of rotary oil-jetting mixer that has blending and cleaning function concurrently.

Background technology

Along with the develop rapidly of Chinese national economy and auto industry, the pay attention to day by day of energy-conservation and environmental and ecological consciousness, people are more and more higher to the requirement of oil product serviceability, and the kind of oil product is divided also more and more thinner.Therefore petroleum distillate should need according to specific function, adds other component in semi-finished product or base oil, and to give or to improve some physicochemical property and the serviceability of oil product, the blending processing of process refinement is handled and could be satisfied this requirement that improves constantly.In addition, greasy filth in some oil products is owing to be deposited on the bottom of storage tank, formed the very thick adherent deposit of one deck, particularly more crude oil or the heavy oil of content is even more serious, the sedimental accumulation of jar that has reaches several meters high, these sludges all bring all difficulties to the normal operation of oil tank and auxiliary device, therefore will prevent the accumulation of deposit in storage tank, increase the dischargeable capacity of storage tank.The part chemical products are like this equally.Middle-size and small-size oil, the blending of chemical enterprise year or a cleaning amount are all more than 1,000,000 tons, and is therefore very big to the demand of petroleum products blending and cleaning equipment.The storage tank cleaning equipment mainly relies on import at present, cost an arm and a leg, and technology and auxiliary facility complexity, and only have single cleaning function.

The method of materials such as oil product blending comprises in-line blending and jar interior blending, and in-line blending costs an arm and a leg, technical difficulty height, restive.Domestic most producer is still worried to this blending mode, so mostly adopt a jar interior blending.Blending mainly contains three kinds of modes in jar:

1, compressed air blending: easily make the material oxidation deterioration, cause environmental pollution and volatilizing loss.Generally do not adopt in recent years.

2, mechanical agitation blending: need high-power agitator, invest greatlyyer, need connect external power supply simultaneously, potential safety hazard is big, plant maintenance difficulty, operating cost height; Be subjected to the material of powerful effect, floating plate in impacting, fragile interior floating plate.

3, nozzle blending: this is the more petroleum products blending method that adopts at present, but mostly adopts fixed nozzle, be applicable to that Comparative Examples has certain requirement and the ratio excursion is big, bigger in batches in, the blending of low viscosity material.Because of fixed nozzle sprays the fluidic network fixed angle that forms, so there is dead angle area, easily form sediment, and mixing time is long, efficient is low.If nozzle can rotate, just can not form dead angle area, and can improve work efficiency.

The utility model content

The technical problems to be solved in the utility model is: a kind of rotary oil-jetting mixer that relies on liquid stream to drive the nozzle rotation and have petroleum products blending and oil tank cleaning function concurrently is provided.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of rotary oil-jetting mixer, on base, be equipped with rotatable in the cover, put in rotating cylinder is fastened on; On rotating cylinder inner chamber top reduction box is housed, its ring gear be fastened on the rotating cylinder inner chamber the top and with the engagement of the final stage external gear of reduction box; The primary pinion of reduction box is installed in the upper end of main shaft, in its lower end axial flow turbine is housed.Be provided with inner chamber at the outer wall of rotating cylinder communicate, uniform and the top nozzle and the following nozzle that stagger mutually.

The beneficial effects of the utility model are:

1. the utility model relies on liquid stream to drive axial flow turbine and drive the rotating cylinder rotation that nozzle is housed behind the reduction box reduction of speed.Material is sprayed by nozzle, and rotary-jet, rolls and form the eddy current diffusion up and down, does not have dead angle area; So can efficiently carry out the blending of materials such as oil product fast.Blending efficient height, the time is short, has improved the turnover utilization rate of storage tank; Material loss is few, helps environmental protection; In the blending process there is not direct impact in floating plate in the jar, internally there is not harm in floating plate.

2. do not need external impetus such as power supply, do not have corresponding unsafe factor, so safe, energy-conservation.

3. have the oil tank cleaning function concurrently, dispose the different nozzle angles and the rotating speed of nozzle according to different storage tanks, different operating modes, the jet that makes nozzle makes its dissipation by impacting a jar interior accumulation sludge in the condition set of setting.Like this, remove jar deposition of interior material, improve the dischargeable capacity of storage tank, thereby improved the storage tank utilization rate greatly; Substitute artificial clear jar, avoided the personal injury that produces because of artificial clear jar, reduced the waste of people, energy, thing, satisfied the requirement that market and environment clean high-quality fully.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the vertical view of Fig. 2.

Fig. 4 is that the A of Fig. 1 is to view.

The specific embodiment

Embodiment 1 is shown in Fig. 1～4: a kind of rotary oil-jetting mixer, on base 2, be equipped with rotatable in the cover 10, rotating cylinder 8 be fastened in the cover 10 on; In rotating cylinder 8 upper inside wall reduction box 7 is housed, its ring gear 6 be fastened on rotating cylinder 8 inwalls the top and with the engagement of the final stage external gear of reduction box 7; The primary pinion 9 of reduction box 7 is installed in the upper end of main shaft 4, in its lower end axial flow turbine 3 is housed.Be provided with inner chamber at the outer wall of rotating cylinder 8 communicate, a pair of top nozzle 5 and a pair of nozzle 11 down of symmetric arrays, the central plane of top nozzle 5 and following nozzle 11 is orthogonal.Flange disc 1 is connected with carrier pipe, liquid stream drive axial flow turbine 3 through primary pinion 9, the multi-stage gear of main shaft 4 upper ends pay and final stage external gear and ring gear 6 decelerations that are meshed with it after, rotating cylinder 8 rotations of nozzle 5 and 11 are equipped with in drive, materials such as oil product are sprayed by nozzle, and rotary-jet, roll and form the eddy current diffusion up and down, efficiently carry out the blending of materials such as oil product fast, do not have dead angle area.

Embodiment 2: dispose the nozzle of suitable angle and the rotating speed of nozzle, make the jet of nozzle concentrate the impact jar interior sludge of piling up, make its dissipation.Like this, the utility model is used to clean oil product storage tank, removes jar deposition of interior material, improves the dischargeable capacity of storage tank, thereby has improved the utilization rate of storage tank greatly; Substitute artificial clear jar, avoided the personal injury that produces because of artificial clear jar, reduced the waste of people, energy, thing, satisfied the requirement that market and environment clean high-quality fully.

Claims (3)

1, a kind of rotary oil-jetting mixer comprises flange disc, base and nozzle, it is characterized in that: on base (2), be equipped with rotatable in the cover (10), rotating cylinder (8) is fastened on the interior cover (10); On rotating cylinder (8) inner chamber top reduction box (7) is housed, its ring gear (6) be fastened on rotating cylinder (8) inner chamber the top and with the engagement of the final stage external gear of reduction box (7); The primary pinion (9) of reduction box (7) is installed in the upper end of main shaft (4), and axial flow turbine (3) is housed in its lower end.

2, rotary oil-jetting mixer according to claim 1 is characterized in that: be provided with inner chamber at the outer wall of rotating cylinder (8) communicate, uniform and the top nozzle (5) and the following nozzle (11) that stagger mutually.

3, rotary oil-jetting mixer according to claim 1 is characterized in that: be provided with flange disc (1) in the outside of base (2).

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