CN2205241Y

CN2205241Y - Improved solid and liquid mixing bath

Info

Publication number: CN2205241Y
Application number: CN 94216066
Authority: CN
Inventors: 林文优
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-07-01
Filing date: 1994-07-01
Publication date: 1995-08-16
Anticipated expiration: 2004-07-01

Abstract

The utility model relates to an improved solid and liquid mixing bath. The center of the bath bottom of the mixing bath is provided with a conical pit, and a lower supporting seat is installed in the conical pit; the proper height of the bath bottom is provided with a steam pipe, and the bottom part is provided with a discharge hole; one side of the bath mouth is provided with a funnel-shaped feed box, and the central position is provided with a stirring device motor; the shaft end is installed in the lower supporting seat, and the middle section is provided with two groups of stirring fan blades; the lower part is also provided with stirring fan blades which comprises a pair of spiral plate and a hollow fan plate, and the bath bottom is provided with a discharge pipe and a closeout pipe. The structure can prevent solute from sinking and solidifying and blocking the air pipe, and the stirring device has balance operation, and the solid and liquid reaction saturation can be catalyzed.

Description

Improved solid and liquid mixing bath

The utility model relates to a kind of solid-liquid mixing channel of improvement, belongs to the technical field of solid-liquid reaction groove.

Existing solid-liquid mixing channel, the a large amount of solvents of splendid attire in its groove, the general clear water that uses is as solvent, from the hopper of cell body top pulverous solute of packing into, solute is generally calcium oxide CaO, magnesia MgO, calcium carbonate CaCo3 ... agitating device with flabellum is housed in the groove, and it is constantly rotation stirring in the solid-liquid reaction process, has increased fused saturation degree, at bottom land vapor line is installed again, the heat steam of sending into from the external world can be blown out from bottom land, reached the purpose of quickening solid-liquid reaction, this structure also has a lot of shortcomings:

1, the vapor line of bottom land, its steam tap all is located at the pipeline top, when making the heat steam of sending into pipeline from the external world be delivered to steam discharge hole, go out with regard to sending diffusing immediately, enter in the reactive tank,, the steam of directly sending from pipeline can be formed have bigger bubble shape because the difference of specific gravity of gas and liquid is bigger, the bubble size directly influences the catalysis speed of solid-liquid reaction, and is the relation of inverse square.Therefore the pipeline top is provided with the steam tap, can't reach the purpose of quick catalysis solid-liquid reaction.

2, pipeline top is provided with the steam tap, easily makes deposition of solute in the aperture or enter in the steam pipe, and precipitation is solidified so that stopped up.

Though 3, agitating device is housed in the groove, but because vapor line is the bottom that is laid in reactive tank, bottom land just forms the dead angle of agitation cycle current, therefore often have solute precipitation accumulation what this, again because the mixed liquor of reactive tank goes out pigging is to be contained in below the vapor line, thus be easy to stop up, furthermore precipitation is solidified and can be formed comparatively hard solid matter, extremely difficult cleaning causes the parts holding function to lose efficacy.

4, the size of solid-liquid reaction groove is bigger, make the rotating shaft of agitating device longer, can its lower end do not install noncontinuity rotating members such as bearing block or installing flabellum, so rotating shaft can cause the parts damage of agitating device owing to flexiblely shake or be out of shape when action.

The purpose of this utility model be to provide a kind of improvement the solid-liquid mixing channel it can overcome above-mentioned shortcoming, form a conic shaped in mixing channel bottom center position, can install the lower seat of agitating device, make the axle center of agitating device be subjected to the supporting at two ends, not activate in the running or be out of shape.

Another purpose of the present utility model is that a kind of agitating device that is applicable to the solid-liquid groove will be provided, it has the fan plate of a pair of spirality moldboard and stage casing hollow out, this spirality moldboard can be played the deposit of lower seat, utilize the fan plate to circle round, can prevent effectively that solute from precipitating aggegation in this in the space between bottom land and the steam pipe bottom.

Another purpose of the present utility model is the bottom that steam discharge hole is arranged at vapor line, can prevent to quicken the speed of solid-liquid hybrid reaction because the formed obstruction of deposition aggegation of solute can make fining air bubbles.

This agitating device makes that mixed liquor is touring to flow, and the solute that is deposited in bottom land will fully be stirred and remains suspended state, continues its fused reaction, avoids the action of the infringement parts that the deposition of solute solidifies.

The purpose of this utility model is achieved in that

A kind of structure-improved of solid-liquid mixing channel, the bottom land middle position of mixing channel has a conic shaped, lower seat is housed in the hole, pigging and comb are equipped with out in the edge of bottom land, suitably be horizontally set with steam pipe in the place of being higher than at the distance bottom land, there is the steam tap this steam pipe bottom surface, the solvent delivery pipe extends to bottom in the groove from groove, notch top one side is provided with funnel shaped feed box, the notch middle position is equipped with the motor of agitating device, its rotating shaft lower end is contained in the lower seat, and the middle part articulates two groups of stirring flabellums and is provided with stirring blades again in the rotating shaft lower end, and stirring blades comprises the fan plate of a pair of spiral-shaped plate and stage casing hollow out.

The member layout drawing of Fig. 1 solid-liquid mixing channel;

Fig. 2 agitating device schematic diagram;

Fig. 3 vapor line cross section cut-away view;

The action schematic diagram of Fig. 4 solid-liquid mixing channel.

Now in conjunction with the accompanying drawings the solid-liquid mixing channel of improveing is described in detail.

By Fig. 1, bottom land 11 central parts of mixing channel (1) have a conic shaped 12, the lower seat 55 of agitating device is housed in the hole, what the edge 13 of one bottom land 11 was equipped with mixed solution goes out pigging 14, and at cleaning excretory duct 15 as waste discharge refuse during mixing channel, at a lot of bar vapor lines 2 of the suitable height place of distance bottom land 11 horizontally set, this pipeline 2 is communicated with (expression in the drawings) with mixing channel steam generating device outward, be used to provide the fused reaction of solid-liquid in the vapours catalysis groove, there is number row steam tap 22 bottom surface 21 of vapor line 2, and solvent delivery pipe 3 extends to groove 1 bottom of working just to keep alive from the mixing channel outside; A side of side is provided with infundibulate powdery solute feed box 4 in the notch 16 of mixing channel 1; The drive motor 51 of one agitating device 5 is housed at notch 16 middle positions, extend long rotating shaft 52 by motor 51, its lower end is contained in the lower seat 55, articulate two groups at the middle part of rotating shaft 52 and stir flabellum 53, space in rotating shaft 52 lower ends in bottom land 11 and vapor line bottom 21, be provided with the stirring flabellum 54 of disassembling, this flabellum comprises the fan plate 542 of an a pair of spirality moldboard 541 and a stage casing hollow out, utilize this moldboard 541 can be pit 12, the deposition coagulum of lower seat 55 peripheries is begun to fight, the space between bottom land 11 and steam pipe 21 because hollow out fan plate 542 circles round again, make the solute of precipitation be subjected to stirring to tremble and proceed the fused reaction of solid-liquid, till fused fully.

By Fig. 2, the fan plate 542 of a pair of spirality moldboard 541 and stage casing hollow out is equipped with in rotating shaft 52 lower ends.

By Fig. 3, the base angle, bottom 21 of steam pipe 2 is provided with number row steam discharge hole 22.

In Fig. 4, when implementing the solid-liquid reaction operation, solvent and solute constantly are subjected to the stirring of agitating device 5 in groove, make the fused saturation boost of mixed liquor, the sectionalization heat steam bubble catalysis that gushes by steam pipe 2 bottom steam taps 22 solid-liquid reaction speed, during in bottom land 11, solute is stirred the stirring action of flabellum 54 and kicks up and proceed fused reaction as deposition of solute, up to fused fully, mixed liquor is from going out pigging 14 outputs.

Compared with prior art, the solid-liquid mixing channel of improvement has following advantages:

1, tap is located at steam pipe bottom, can prevent that deposition of solute from solidifying and stop up that vapor exhaust portals or steam pipe.

2, the bubble sectionalization that steam pipe is discharged, catalysis the saturation degree of the fused reaction of solid-liquid.

3, the lower seat pivot in the rotating shaft of agitating device end and the bottom land pit closes, and makes the agitating device stability of rotation, life-saving.

4, the flabellum group is stirred in the spatial placement bottom between bottom land and steam pipe bottom, and can kick up is deposited on the solute of bottom, makes it proceed fused reaction, can exempt deposition of solute, harms the parts action.

Claims

1, a kind of solid-liquid mixing channel of improvement, bottom land (11) middle position that it is characterized in that mixing channel (1) has a conic shaped (12), lower seat (55) is housed in the hole, pigging (14) and comb (15) are located to be equipped with out in the edge (13) of bottom land (11), suitably be horizontally set with steam pipe (2) in the place of being higher than at distance bottom land (11), there is steam tap (22) this steam pipe (2) bottom surface (21), solvent delivery pipe (3) extends to the interior bottom of groove (1) from groove, notch (16) top one side is provided with funnel shaped feed box (4), notch (16) middle position is equipped with the motor (51) of agitating device (5), its rotating shaft (52) lower end is contained in the lower seat (55), and the middle part articulates two groups of stirring flabellums (53) and is provided with stirring blades (54) again in rotating shaft (52) lower end.

2, solid-liquid mixing channel according to claim 1 is characterized in that above-mentioned stirring blades (54) comprises the fan plate (542) of a pair of spirality moldboard (541) and stage casing hollow out.