CN2096405U

CN2096405U - Mixer for fuel oil adding water and additive

Info

Publication number: CN2096405U
Application number: CN 91219771
Authority: CN
Inventors: 郑光陆; 黄金华
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-08-10
Filing date: 1991-08-10
Publication date: 1992-02-19

Abstract

The utility model discloses a mixing stirrer for fuel oil added with water and additive, comprising tubes, a controlling valve, a flowmeter, a mixing drum, an input tube and an output tube, wherein, the inner of the mixing drum is divided into a plurality of layers of stirring chambers by a plurality of spacer plates provide with small holes sloping toward different directions; a plurality of steel balls or pellets made of other materials are arranged in each layer of stirring chamber. The to-be-mixed water and additive inputted from the input tube below the mixing drum at the preset mixture ratio form turbulent flow in the mixing drum through the sloping small holes on the spacer plates, and push the steel ball or pellets in each layer of stirring chamber to generate stirring actions. Via the sufficient stirring actions of a plurality of layers of stirring chambers, liquid can be uniformly and rapidly mixed, and outputted from the output tube above the mixing drum. The utility model has the advantages of simple structure, no need of additional stirring power, favorable stirring and mixing effect and capacity of preventing outside air being mixed in the liquid.

Description

Mixer for fuel oil adding water and additive

The utility model relates to a kind of liquid mixing and blending machine, and particularly a kind of fuel oil adds water and additive mixing and blending machine.

Existing fuel oil adds water and the additive mixer is of a great variety, its main composition is all used a blending space, the liquid that desire is mixed injects within the blending space in proportion, utilize the device of the stirring rod be located in the blending space or flabellum and so on to be stirred again, the shortcoming of this kind mode maximum is that formality is various, working power increases, because the water and the additive of desire mixing will be injected within the blending space one by one by mixed proportion, can make after the stirring in the reasonable time of process to stir.Carry out the liquid mixing with this mixer, the length that expends time in, it is big to expend electric power, and mixed effect is not fine, as only needing to adopt the amount of mixed once, still can be tolerated by the user, if necessary long-term its mixed liquor of use then can bring many inconvenience.

In addition, because existing general mixing and blending machine is that the liquid that desire is mixed is injected a blending space, stirred with its agitating device again, thereby can make air be whipped among the mixed liquor, thereby influence the result of use of mixed liquor, when adding water and additive and in mixing process, contact with air as fuel oil, to contain a large amount of bubbles in the miscella, to cause oil pressure and oil instability during burning, so when mixing material requires can not entrained air the time, this type of mixes mixing plant and all can't use, can enough carry out the mixing of this class I liquid I and need the bigger fund of cost to go to buy more complex apparatus, and the shared space of its equipment is also quite big, and is for general user, quite uneconomical.

Main purpose of the present utility model, be to provide a kind of must expensive equipment, promptly the liquid of desire mixings can be done evenly to mix according to required ratio, reach and expect that the fuel oil of mixed effect adds water and additive mixing and blending machine.

The utility model comprises pipeline, control valve, flowmeter, mixing drum, input pipe and efferent duct, in mixing drum, be provided with dividing plate with a plurality of different directions inclination apertures, dividing plate is divided into several layers of teeter chamber with mixing drum, inserts a plurality of diameters in each layer teeter chamber greater than the steel ball of dividing plate aperture or the bead of other materials; With the water of desire mixing and additive ratio with its desire mixing, input pipe by the mixing drum below injects, its liquid can upwards be pushed away by the inclination aperture on the dividing plate, thereby can in the teeter chamber, cause turbulent flow, and can promote to place in advance the steel ball of its teeter chamber in the teeter chamber, to produce stirring, thereby can reach stirring and mixing effect, abundant stirring through several layers of teeter chamber, can be able to even mixing so that inject the water and the various additive of mixing drum, be admitted in the accumulator tank by the efferent duct output of mixing drum top then or directly deliver to burner and use.

Compared with prior art, the utility model is simple in structure, need not the additional power that stirs, can make liquid mixed process quick, easy, mix, simultaneously outside air can not sneaked in the liquid.

Below in conjunction with drawings and Examples the utility model is elaborated:

Description of drawings:

Fig. 1 is the utility model schematic perspective view;

Fig. 2 is the parts explosion of the utility model mixing drum;

Fig. 3 is the generalized section of the utility model mixing drum;

Fig. 4 is the utility model dividing plate plane and section embodiment schematic diagram;

Fig. 5 cooperates the pipeline schematic diagram for the utility model.

Among the figure:

(1) mixing drum (10) cylindrical shell

(11) compoboard (2) dividing plate

(20) aperture (21) center pillar

(3) teeter chamber (4) steel ball

(5) input pipe (50) pipeline

(51) compoboard (6) efferent duct

(61) compoboard (62) flange

(7) flowmeter (8) control valve

(9) accumulator tank (91) (92) packing ring

As shown in Figure 1, during use the water and the additive of desire mixing are imported by pipeline 50, different liquid is respectively by each pipeline 50 inputs, after input, can be through set control valve 8 and flowmeter 7 on the pipeline 50, can learn the input quantity of water and additive by flowmeter 7, water and additive are mixed among the input pipe 5 input mixing drums 1 by mixing drum 1 after control valve 8 and flowmeter 7 are controlled again.Can mix fully in order to ensure it, the use of two or more mixing drum 1 can being connected, when mixed liquor through after the mixing of mixing drum 1, can inject among the accumulator tanks 9 by efferent duct 6, or directly deliver to next program by pipeline.

As shown in Figure 2, cylindrical shell 10 is a tubular structure, and its two ends are respectively equipped with the compoboard 11 of one, combines and can be connected the compoboard 61 that the compoboard 51 of input pipe 5 and top connect efferent duct 6 with the below; Be respectively equipped with a seal washer 91,92 in 11,51 and 11,61 of compoboards in addition; Compoboard 61 belows of top efferent duct 6 set firmly a center pillar 21, promptly establish a dividing plate 2 that is abound with inclination aperture 20 every a segment distance on post among the strip 21, and this center pillar 21 and dividing plate 2 can be when

compoboard

61,11 be combined, within the cylindrical shell 10 of packing into; Simultaneously in each the dividing plate 2 upper set usefulness of a plurality of steel balls 4 of packing into for stirring.

As shown in Figure 3, Figure 4, during mixing drum 1 assembling, will with input pipe 5 for the compoboard 51 of one combines with the compoboard 11 of cylindrical shell 10 belows, and therebetween be equiped with a seal washer 91; Will with efferent duct 6 for the compoboard 61 of one with cylindrical shell 10 above compoboard 11 combine, also be folded with a seal washer 92 therebetween, the below of compoboard 61 have a ring-type, be the flange 62 of one with compoboard 61, be connected with multilayer in flange 62 lower edges and be fixedly arranged on dividing plate 2 on the center pillar 21, the aperture 20 that a plurality of inclinations are all arranged on each layer dividing plate 2, when assembling, earlier center pillar 21 and dividing plate 2 are received within the cylindrical shell 10, compoboard 61 is combined with cylindrical shell 10 upper set plywood 11; For the utility model can successfully be stirred and hybrid working, when assembling mixing drum 1, in the teeter chamber 3 of 2 on each dividing plate, insert a plurality of steel balls 4, the diameter of this steel ball 4 will be big than the diameter of aperture 20 on the dividing plate 2, so that its steel ball 4 can be stirred between each dividing plate 2 during mixing material, as the usefulness of agitated liquid.

The various liquid that mix when desire pass through pipeline, control valve 8 and flowmeter 7, when injecting mixing drums 1 by the input pipe 5 of mixing drum 1 below, tilt earlier and pass in the aperture 20 by dividing plate 2, shown in Fig. 4-1, aperture 20 on the dividing plate 2 is to be skewed, and it all is clockwise or counter-clockwise direction oblique arrangement with respect to center pillar 21, event can make liquid be the rising of whirlpool shape in teeter chamber 3 and mix, again because in the teeter chamber 3 a plurality of steel balls 4 are housed, steel ball 4 can be stirred in teeter chamber 3 because of the power of liquid, thereby liquid is fully stirred.

Shown in Fig. 4-1,4-2, each aperture 20 all is skewed on the dividing plate 2, and each aperture 20 is all done same direction of rotation arrangement with respect to center pillar 21, in mixing drum 1, adopt the aperture 20 of different directions rotation to arrange on each layer dividing plate 2, can make liquid in each teeter chamber 3 with different direct of travel mixing stirrings, thereby can reach well-mixed effect.

As shown in Figure 5, wherein water and additive are imported by pipeline a, b respectively, through flowmeter c, d and control valve e control input quantity, as being example with the 25L/min flow, input liquid pump f increases flow to 100L/min, send into mixing drum g of the present utility model again, after mixing stirring, export uses such as burner to a pipeline 25L/min; Another pipeline is back to oil return pipe valve h control with the 75L/min flow, and again together with the water of new input and the 25L/min of additive, the liquid input liquid pump f that is mixed into 100L/min continues circulation.This automatic loop EGR is the sealed vacuum state, and need not add stirring power.

Claims

1, a kind of fuel oil adds water and additive mixing and blending machine, and it comprises pipeline, control valve, flowmeter, mixing drum, input pipe and efferent duct, it is characterized in that:

Be provided with multilayer in the mixing drum and cylindrical shell can be separated into dividing plate a plurality of teeter chambers, that a plurality of inclination apertures are arranged, when being provided with a plurality of diameters in each teeter chamber and passing the aperture of dividing plate by the below, in the teeter chamber, produce the bead of turbulent flow greater than the water dividing plate aperture, that can make the desire mixing and additive.

2, fuel oil according to claim 1 adds water and additive mixing and blending machine, it is characterized in that the aperture on the dividing plates different in the mixing drum is different incline directions.

3, fuel oil according to claim 1 adds water and additive mixing and blending machine, it is characterized in that the bead in the teeter chamber is the bead that suitable material such as steel ball are made.

4, fuel oil according to claim 1 and 2 adds water and additive mixing and blending machine, it is characterized in that each dividing plate is fixed with center pillar in the mixing drum.