CN204709857U - Prepare the spray crystallizer of potassium nitrate - Google Patents
Prepare the spray crystallizer of potassium nitrate Download PDFInfo
- Publication number
- CN204709857U CN204709857U CN201520439576.8U CN201520439576U CN204709857U CN 204709857 U CN204709857 U CN 204709857U CN 201520439576 U CN201520439576 U CN 201520439576U CN 204709857 U CN204709857 U CN 204709857U
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- China
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- tank body
- scraper plate
- potassium nitrate
- blower fan
- spray
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a kind of spray crystallizer preparing potassium nitrate, comprise tank body, charging aperture and air inlet is provided with in the middle part of tank body, bottom is provided with discharging opening, in tank body and the below being positioned at charging aperture and air inlet is provided with solution guide and solution distributor, the top of tank body is provided with blower fan and is positioned at the main jet head below blower fan, the sidewall between solution distributor and solution guide of tank body is provided with circulation interface, circulation interface is connected with main jet head by pump and circulating line, be provided with in tank body along the movement of tank body inner peripheral surface scraper plate and drive scraper plate rotate driven unit.Adopt such scheme, the utility model provides a kind of spray crystallizer preparing potassium nitrate avoiding potassium nitrate to pile up at tank body.
Description
Technical field
The utility model is specifically related to a kind of spray crystallizer preparing potassium nitrate.
Background technology
Spray crystallizer is a kind of equipment for crystallization operation, makes the potassium nitrate in solution carry out crystallization by cooling method solution being obtained hypersaturated state.Traditional spray crystallizer comprises tank body, charging aperture and air inlet is provided with in the middle part of tank body, discharging opening is provided with in the bottom of tank body, in tank body and the below being positioned at charging aperture and air inlet is provided with solution guide and solution distributor, the sidewall between solution distributor and solution guide of tank body is provided with circulation interface, be provided with blower fan on the top of tank body, be provided with main jet head below blower fan, circulation interface is connected with shower nozzle by pump and pipeline.The cold air just extraneous when blower fan is entered in tank body from air inlet by absorption, produce air upwards to flow fast, thus with shower nozzle be emitted into the tiny liquid point being atomized shape carry out heat exchange time, part potassium nitrate can be bonded in tank wall, and cleaning can be more poly-more not in time, affect the percent crystallization in massecuite of potassium nitrate.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of spray crystallizer preparing potassium nitrate avoiding potassium nitrate to pile up at tank body.
For achieving the above object, the utility model provides following technical scheme: comprise tank body, charging aperture and air inlet is provided with in the middle part of described tank body, bottom is provided with discharging opening, in described tank body and the below being positioned at charging aperture and air inlet is provided with solution guide and solution distributor, the top of described tank body is provided with blower fan and is positioned at the main jet head below blower fan, the sidewall between solution distributor and solution guide of described tank body is provided with circulation interface, described circulation interface is connected with main jet head by pump and circulating line, it is characterized in that: be provided with in described tank body along the movement of tank body inner peripheral surface scraper plate and drive scraper plate rotate driven unit.
By adopting technique scheme, arrange scraper plate the potassium nitrate granules being bonded in tank wall is carried out scrape from, on the one hand, avoid it to pile up at tank wall, more unimpeded cooling duct be provided, also improve the percent crystallization in massecuite of potassium nitrate on the other hand, cut down finished cost.
The utility model is set to further: described scraper plate arranges in the shape of a spiral and middle part is provided with cavity, this scraper plate and tank body coaxially arrange and the outer peripheral face of scraper plate and tank body inner peripheral surface shape suitable, described driven unit drives scraper plate to rotate along tank body axis.
By adopting technique scheme, scraper plate is arranged in the shape of a spiral, automatically back and forth scrapes from potassium nitrate tank body inner peripheral surface when driven unit drives it to rotate, utilize less volume can scrape comprehensively from, scrape from structure while effective simple.
The utility model is set to further: the rectangular triangle in cross section of described scraper plate is arranged, the face at a wherein right-angle side place of this right angled triangle is as the binding face with tank body inner peripheral surface, another right-angle side is horizontally placed on below scraper plate, the face at hypotenuse place as by scrape from the guiding shaving that guides downwards of potassium nitrate.
By adopting technique scheme, binding face enables scraper plate relatively tank body axis is stable to rotate, and guide shaving by scrape from potassium nitrate guide below tank body, another aspect is using the face at hypotenuse place as guiding shaving also to avoid potassium nitrate to pile up.
The utility model is set to further: described scraper plate is positioned at binding face and is provided with boss with guiding the intersection of shaving.
By adopting technique scheme, the intersection of binding face and guiding shaving is as the application point mainly scraped from potassium nitrate, and boss can adopt carbide alloy to make this end not fragile, extends scraper plate whole service life.
The utility model is set to further: described driven unit comprises driving shaft, connecting rod and drive motors, described driving shaft and scraper plate are coaxially arranged, described connecting rod is fixedly installed between driving shaft and connecting rod along driving shaft radial direction, described drive motors is fixed on tank body and between blower fan and main jet head, and described driving shaft extends to drive motors and drives with its formation and coordinate towards the end of blower fan.
By adopting technique scheme, drive motors is adopted to drive driving shaft to rotate, namely drive the scraper plate fixing with driving shaft to rotate, and drive motors is fixed on tank body and the cooling of potassium nitrate below avoiding hindering between blower fan and main jet head, improves practicality further.
The utility model is set to further: the bottom of described tank body is bullet, and tapered wall is provided with some minicrystal agitators.
By adopting technique scheme, bottom establishes agitator to stir solution and crystal, can prevent crystal deposition from becoming caking to cause putting not discharging.
The utility model is set to further: be also provided with mesh-like demister between described blower fan and main jet head.
By adopting technique scheme, setting up and establishing demister, making when fan induced draught, the mist of main jet head ejection can be attracted on this demister, naturally falls into solution guide when spreader gathering and cools.
The utility model is set to further: described tank body is provided with and washes net shower nozzle between blower fan and mesh-like demister, the below that described tank body is positioned at main jet head is provided with cleaning of evaporator spray thrower, described tank body is outside equipped with the flushing channel that will wash net shower nozzle and cleaning of evaporator spray thrower and be connected with cleaning liquid source, and this flushing channel is provided with heater.
By adopting technique scheme, by heater heated wash liquid by cleaning fluid from washing net shower nozzle and the ejection of cleaning of evaporator spray thrower to reach washing demister and the object of tank skin after crystallization completes.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model detailed description of the invention;
Fig. 2 is the enlarged drawing of A in Fig. 1.
Detailed description of the invention
As shown in Fig. 1-Fig. 2, the utility model discloses a kind of spray crystallizer preparing potassium nitrate, comprise tank body 1, charging aperture 11 and air inlet 12 is provided with in the middle part of tank body 1, bottom is provided with discharging opening 13, in tank body 1 and the below being positioned at charging aperture 11 and air inlet 12 is provided with solution guide 2 and solution distributor 3, the top of tank body 1 is provided with blower fan 4 and is positioned at the main jet head 5 below blower fan 4, the sidewall between solution distributor 3 and solution guide 4 of tank body 1 is provided with circulation interface 14, circulation interface 14 is connected with main jet head 5 by pump 51 and circulating line 52, be provided with in tank body 1 along the movement of tank 1 body inner peripheral surface scraper plate 6 and drive scraper plate 6 rotate driven unit, arrange scraper plate 6 potassium nitrate granules being bonded in tank wall is carried out scrape from, on the one hand, it is avoided to pile up at tank body 1 wall, more unimpeded cooling duct is provided, also improve the percent crystallization in massecuite of potassium nitrate on the other hand, cut down finished cost.
Scraper plate 6 arranges in the shape of a spiral and middle part is provided with cavity 67, this scraper plate 6 and tank body 1 be coaxial arrange and the outer peripheral face of scraper plate 6 and tank body 1 inner peripheral surface shape suitable, driven unit drives scraper plate 6 to rotate along tank body axis, scraper plate 6 is arranged in the shape of a spiral, automatically tank body 1 inner peripheral surface is back and forth scraped from potassium nitrate when driven unit drives it to rotate, utilize less volume can scrape comprehensively from, scrape from structure while effective simple.
The rectangular triangle in cross section of scraper plate 6 is arranged, the face at a wherein right-angle side place of this right angled triangle is as the binding face 61 with tank body inner peripheral surface, another right-angle side is horizontally placed on below scraper plate, the face at hypotenuse place as by scrape from the guiding shaving 62 that guides downwards of potassium nitrate, binding face 61 makes scraper plate 6 can rotate relative to tank body axis is stable, and guide shaving 62 by scrape from potassium nitrate guide below tank body, on the other hand also avoid potassium nitrate to pile up using the face at hypotenuse place as guiding shaving 62.
Scraper plate 6 is positioned at binding face 61 and is provided with boss 63 with guiding the intersection of shaving 62, the intersection of binding face 61 and guiding shaving 62 is as the application point mainly scraped from potassium nitrate, boss 63 can adopt carbide alloy to make this end not fragile, extends scraper plate 6 whole service life.
Driven unit comprises driving shaft 64, connecting rod 65 and drive motors 66, driving shaft 64 and scraper plate 6 are coaxially arranged, connecting rod 65 is fixedly installed between driving shaft 64 and connecting rod 65 along driving shaft 64 radial direction, drive motors 66 is fixed on tank body 1 and between blower fan 4 and main jet head 5, driving shaft 64 extends to drive motors 66 and drives with its formation and coordinate towards the end of blower fan 4, drive motors 66 is adopted to drive driving shaft 64 to rotate, namely the scraper plate 8 fixing with driving shaft 64 is driven to rotate, and drive motors 66 is fixed on tank body 1 and avoid between blower fan 4 and main jet head 5 hinder below potassium nitrate cooling, further raising practicality.
The bottom of tank body 1 is bullet, and tapered wall is provided with some minicrystal agitators 7, and bottom establishes agitator 7 to stir solution and crystal, can prevent crystal deposition from becoming caking to cause putting not discharging.
Also be provided with mesh-like demister 8 between blower fan 4 and main jet head 5, set up and establish demister 8, make when fan induced draught, the mist that main jet head 5 sprays can be attracted on this demister 8, naturally falls into solution guide 2 when spreader gathering and cools.
Tank body 1 is provided with and washes net shower nozzle 91 between blower fan 4 and mesh-like demister 8, the below that tank body is positioned at main jet head 5 is provided with cleaning of evaporator spray thrower 92, tank body 1 is outside equipped with the flushing channel 9 that will wash net shower nozzle 91 and cleaning of evaporator spray thrower 92 and be connected with cleaning liquid source, this flushing channel 9 is provided with heater 93, by heater 93 heated wash liquid by cleaning fluid from the object of washing net shower nozzle 91 and cleaning of evaporator spray thrower 92 and spray to reach washing demister and tank skin after crystallization completes.
Claims (8)
1. prepare the spray crystallizer of potassium nitrate for one kind, comprise tank body, charging aperture and air inlet is provided with in the middle part of described tank body, bottom is provided with discharging opening, in described tank body and the below being positioned at charging aperture and air inlet is provided with solution guide and solution distributor, the top of described tank body is provided with blower fan and is positioned at the main jet head below blower fan, the sidewall between solution distributor and solution guide of described tank body is provided with circulation interface, described circulation interface is connected with main jet head by pump and circulating line, it is characterized in that: be provided with in described tank body along the movement of tank body inner peripheral surface scraper plate and drive scraper plate rotate driven unit.
2. the spray crystallizer preparing potassium nitrate according to claim 1, it is characterized in that: described scraper plate arranges in the shape of a spiral and middle part is provided with cavity, this scraper plate and tank body coaxially arrange and the outer peripheral face of scraper plate and tank body inner peripheral surface shape suitable, described driven unit drives scraper plate to rotate along tank body axis.
3. the spray crystallizer preparing potassium nitrate according to claim 2, it is characterized in that: the rectangular triangle in cross section of described scraper plate is arranged, the face at a wherein right-angle side place of this right angled triangle is as the binding face with tank body inner peripheral surface, another right-angle side is horizontally placed on below scraper plate, the face at hypotenuse place as by scrape from the guiding shaving that guides downwards of potassium nitrate.
4. the spray crystallizer preparing potassium nitrate according to claim 3, is characterized in that: described scraper plate is positioned at binding face and is provided with boss with guiding the intersection of shaving.
5. the spray crystallizer preparing potassium nitrate according to claim 1 or 2 or 3, it is characterized in that: described driven unit comprises driving shaft, connecting rod and drive motors, described driving shaft and scraper plate are coaxially arranged, described connecting rod is fixedly installed between driving shaft and connecting rod along driving shaft radial direction, described drive motors is fixed on tank body and between blower fan and main jet head, and described driving shaft extends to drive motors and drives with its formation and coordinate towards the end of blower fan.
6. the spray crystallizer preparing potassium nitrate according to claim 1 or 2 or 3, is characterized in that: the bottom of described tank body is bullet, and tapered wall is provided with some minicrystal agitators.
7. the spray crystallizer preparing potassium nitrate according to claim 1 or 2 or 3, is characterized in that: be also provided with mesh-like demister between described blower fan and main jet head.
8. the spray crystallizer preparing potassium nitrate according to claim 7, it is characterized in that: described tank body is provided with and washes net shower nozzle between blower fan and mesh-like demister, the below that described tank body is positioned at main jet head is provided with cleaning of evaporator spray thrower, described tank body is outside equipped with the flushing channel that will wash net shower nozzle and cleaning of evaporator spray thrower and be connected with cleaning liquid source, and this flushing channel is provided with heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439576.8U CN204709857U (en) | 2015-06-23 | 2015-06-23 | Prepare the spray crystallizer of potassium nitrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439576.8U CN204709857U (en) | 2015-06-23 | 2015-06-23 | Prepare the spray crystallizer of potassium nitrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709857U true CN204709857U (en) | 2015-10-21 |
Family
ID=54308890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439576.8U Active CN204709857U (en) | 2015-06-23 | 2015-06-23 | Prepare the spray crystallizer of potassium nitrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204709857U (en) |
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2015
- 2015-06-23 CN CN201520439576.8U patent/CN204709857U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |