CN202700434U - Spiral spray pipe type mixing device - Google Patents
Spiral spray pipe type mixing device Download PDFInfo
- Publication number
- CN202700434U CN202700434U CN201220378884.0U CN201220378884U CN202700434U CN 202700434 U CN202700434 U CN 202700434U CN 201220378884 U CN201220378884 U CN 201220378884U CN 202700434 U CN202700434 U CN 202700434U
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- Prior art keywords
- spray pipe
- spiral spray
- tank
- pipe
- jet pipe
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Abstract
A spiral spray pipe type mixing device relates to the technical field of bubbling mixing. The spiral spray pipe type mixing device comprises an agitation tank, a spiral spray pipe, an air inlet valve, an air inlet pipe, a discharge valve, a discharge pipe, an air inlet feed pipe of a pressure tank, a compressed air outlet valve, an air compressor, an air inlet feed valve of the pressure tank, the pressure tank and the discharge pipe of the pressure tank; the spiral spray pipe is assembled on the bottom of the agitation tank, the discharge valve is assembled on the tapered bottom of the agitation tank, and the spiral spray pipe is welded with the agitation tank; and the pipe diameter of the spiral spray pipe which enters the agitation tank is gradually increased, and the spiral spray pipe is spirally downward inclined along with the inner arc of the agitation tank. The velocity of air flow is reduced through the reducing diameter of the spiral spray pipe, so that the blast phenomenon due to over fast velocity can be effectively avoided; and the spiral spray pipe type mixing device has the advantages of long continuous mixing time, high efficiency, low energy consumption, simplicity in structure, easiness in maintaining and cleaning and low cost.
Description
Technical field
The utility model relates to material-compound tank bubbling stirring technique field.
Background technology
In the experiment of constant pressure filtration constant measuring, need in material-compound tank, prepare in advance certain density liquid-solid slip, the liquid-solid slurry pipeline transport that will stir during the experiment of constant pressure filtration constant measuring is measured under different constant pressures and is filtered constant in constant-pressure tank.For liquid-solid slip mixing is mixed, in material-compound tank, stir in the bubbling mode.But existing material-compound tank bubbling agitating device from the compressed air of air compressor, is to enter material-compound tank by material-compound tank cone bottom, the compressed air stream perpendicular direction makes progress, and when air-flow was large, air-flow was gone out liquid level easily, cause liquid-solid rapid boiling to go out material-compound tank generation gas explosion, and most of compressed air do not participate in stirring, and is wasted, and power consumption is large, stirring efficiency is low, air-flow hour, the solid phase that is deposited on the bottom is difficult to obtain the stirring of air-flow, forms and stirs the dead angle, and mixing time is long.The bubbling agitating device Chinese patent CN201887067U of prior art discloses bubbling stirring-type liquid-replenishing device with texturing tank, but its complex structure, adopt the bubbling form of the venthole on the square tube, air-flow is realized stirring to material in the retort with the venthole of horizontal direction vertically upward by square tube, this kind agitating device, the deficiency that exists, first venthole vertically upward, the initial velocity direction is vertically upward, the ascent rate of bubble also is vertically upward, hightail reaction interface with the synthetic upward velocity direction of two speed behind the bubble disengagement venthole, the power consumption is large, stirring efficiency is low; Its two reactors bottom forms easily stirs the dead angle; It three is multiple bubbling mixing components, places the bottom, and complex structure, easily stops up, is unfavorable for to clean.Application number is that 200910252129.0 Chinese patent is simple in structure, clean and maintenance is convenient, but exist equally reactor bottom to be prone to stir the dead angle and the initial velocity direction is vertically upward, the ascent rate of bubble also is vertically upward, hightail reaction interface, the defective that power consumption is large, stirring efficiency is low with the synthetic upward velocity direction of two speed behind the bubble disengagement venthole.
Summary of the invention
The defective that exists in order to overcome above-mentioned prior art, the purpose of this utility model is to provide a kind of gas explosion phenomenon that prevents, power consumption is low, stirring efficiency is high, do not produce and stir the dead angle, simple in structure, be easy to install, simple to operate, be difficult for the spiral sprayer nozzle type agitating device that stops up, be convenient to safeguard.
The technical solution adopted in the utility model comprises, material-compound tank 1, spiral jet pipe 2, intake valve 3, air inlet pipe 4, bleeder valve 5, discharge nozzle 6, pressurized tank air inlet feed pipe 7, compressed air outlet valve 8, air compressor machine 9, pressurized tank air inlet inlet valve 10, pressurized tank 11, pressurized tank discharge nozzle 12; It is characterized in that material-compound tank 1 bottom side is equipped with spiral jet pipe 2, pass material-compound tank 1 bottom side and material-compound tank and weld together; Spiral jet pipe 2 enters material-compound tank 1 rear caliber and amplifies gradually, and spiral jet pipe 2 has a down dip with the interior circular arc screw of material-compound tank.
Described spiral jet pipe 2 is characterized in that exporting inclined-plane and material-compound tank vertical plane angle α=30 °.
Described spiral jet pipe 2 is stainless steel spiral jet pipe.
Beneficial effect
Reducing by the spiral jet pipe reduces airflow rate, can effectively prevent the gas explosion phenomenon that airflow rate is too high;
The spiral jet pipe makes the mixing direction of bubbling stirring by vertically upward, changes into the downward stirring of rotation, and bubble is risen by liquid-solid buoyancy, and the running orbit that bubble is turned back and made progress downwards by rotation, compressed air all participate in stirring, raise the efficiency Reduction of power consumption;
The downward-sloping air velocity that makes of spiral jet pipe tilts downwards, spiral jet pipe 2 outlet inclined-planes and material-compound tank vertical plane angle α=and 30 °, make the initial velocity rotation of bubble act on the solid material that material-compound tank cone bottom deposits downwards, do not stay and stir the dead angle;
Simple in structure, be easy to install, simple to operate, be difficult for stopping up, be convenient to safeguard.
Description of drawings
Fig. 1: spiral sprayer nozzle type agitating device schematic diagram;
Fig. 2: material-compound tank amplification plan view;
Fig. 3: material-compound tank A is to local amplification view;
The local amplification profile of Fig. 4: I.
Among the figure: 1 material-compound tank, 2 spiral jet pipes, 3 intake valves, 4 air inlet pipe, 5 bleeder valves, 6 discharge nozzles, 7 pressurized tank air inlet feed pipes, 8 compressed air outlet valves, 9 air compressor machines, 10 pressurized tank air inlet inlet valves, 11 pressurized tanks, 12 pressurized tank discharge nozzles.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Embodiment
The technical solution adopted in the utility model comprises, material-compound tank 1, spiral jet pipe 2, intake valve 3, air inlet pipe 4, bleeder valve 5, discharge nozzle 6, pressurized tank air inlet feed pipe 7, compressed air outlet valve 8, air compressor machine 9, pressurized tank air inlet inlet valve 10, pressurized tank 11, pressurized tank discharge nozzle 12, it is characterized in that material-compound tank 1 bottom side is equipped with spiral jet pipe 2, pass material-compound tank 1 bottom side and material-compound tank and weld together; Spiral jet pipe 2 enters material-compound tank 1 rear caliber and amplifies gradually, and spiral jet pipe 2 has a down dip with the interior circular arc screw of material-compound tank.
Described spiral jet pipe 2 is characterized in that exporting inclined-plane and material-compound tank vertical plane angle α=30 °.
Described spiral jet pipe 2 is stainless steel spiral jet pipe.
Except the described technical characterictic of specification, be the known technology of this area.
Claims (3)
1. the spiral sprayer nozzle type agitating device comprises, material-compound tank (1), spiral jet pipe (2), intake valve (3), air inlet pipe (4), bleeder valve (5), discharge nozzle (6), pressurized tank air inlet feed pipe (7), compressed air outlet valve (8), air compressor machine (9), pressurized tank air inlet inlet valve (10), pressurized tank (11), pressurized tank discharge nozzle (12), it is characterized in that material-compound tank (1) bottom side is equipped with spiral jet pipe (2), bleeder valve is equipped with in material-compound tank (1) cone bottom, and spiral jet pipe (2) is welded to connect with material-compound tank (1); Caliber amplified gradually after spiral jet pipe (2) entered material-compound tank (1), and spiral jet pipe (2) has a down dip with the interior circular arc screw of material-compound tank (1).
2. spiral sprayer nozzle type agitating device as claimed in claim 1 is characterized in that: described spiral jet pipe (2) outlet inclined-plane and material-compound tank (1) vertical plane angle α=and 30 °.
3. spiral sprayer nozzle type agitating device as claimed in claim 1, it is characterized in that: described spiral jet pipe (2) is stainless steel spiral jet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220378884.0U CN202700434U (en) | 2012-07-30 | 2012-07-30 | Spiral spray pipe type mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220378884.0U CN202700434U (en) | 2012-07-30 | 2012-07-30 | Spiral spray pipe type mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202700434U true CN202700434U (en) | 2013-01-30 |
Family
ID=47580775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220378884.0U Expired - Fee Related CN202700434U (en) | 2012-07-30 | 2012-07-30 | Spiral spray pipe type mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202700434U (en) |
-
2012
- 2012-07-30 CN CN201220378884.0U patent/CN202700434U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140730 |
|
| EXPY | Termination of patent right or utility model |