CN201458754U - Sylvite hot-melt device - Google Patents
Sylvite hot-melt device Download PDFInfo
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- CN201458754U CN201458754U CN200920065786XU CN200920065786U CN201458754U CN 201458754 U CN201458754 U CN 201458754U CN 200920065786X U CN200920065786X U CN 200920065786XU CN 200920065786 U CN200920065786 U CN 200920065786U CN 201458754 U CN201458754 U CN 201458754U
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- sylvite
- pipe
- draft tube
- equipment barrel
- stirring rake
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Abstract
The utility model relates to a sylvite hot-melt device, which comprises an equipment cylinder, a jacket heating sleeve, a steam heating coil, a push-type hinged stirring paddle, a central guide cylinder, a speed reducer and a frequency-modulation motor, wherein the steam heating coil, the push-type hinged stirring paddle and the central guide cylinder are arranged in the equipment cylinder; the equipment cylinder adopts a sealed structure of which the top part is provided with a raw material and mother solution inlet pipe, a salt slag mother solution inlet pipe, an exhaust pipe and a manhole; the upper part of the outer wall of the equipment cylinder is provided with a slurry overflow pipe orifice, the middle part is provided with a slurry lower outlet pipe, and the bottom part is provided with a material exhaust pipe. The sylvite hot-melt device has a simple structure, low energy consumption, and lower manufacturing cost. By using the sylvite hot-melt device to process a sodium-rich and potassium-poor ore which contains 5 to 10 percent of potassium, a potassium chloride product with the purity of over 95 percent can be obtained.
Description
Technical field
The utility model relates to a kind of sylvite thermosol device, especially relates to a kind of from the relatively low sylvite thermosol device of beach, salt pan solarization grade.
Background technology
At present, the domestic production method of utilizing the sylvite ore deposit to produce Repone K mainly is a flotation process, and products obtained therefrom purity can reach more than 90%, and yield is higher, but product granularity is very thin.And for shining from the beach, salt pan, the raw ore sylvite that grade is relatively low adopts traditional flotation process, then is difficult to the high Repone K product of production purity.
1 ton of KCl product of the salt lake exploitation every production of reverse flotation-cold crystallization process unit, produce 1.2 tons approximately and contain KCl 8% left and right sides flotation tailings (being equivalent to 13.4 ten thousand tons of/year Repone K), and sodium salt pond, salt pan has deposited the low potassium ore deposit of the high sodium that contains potassium 5-10% for many years, this part potassium resource, because domestic does not still have at present suitable complete processing and handles, temporarily being in idle state, is a kind of wasting of resources, also can bring negative impact to ordinary production.
The thermosol crystallization process is to produce one of main production method of Repone K from the sylvite ore deposit abroad at present, this technology processing sylvite system Repone K is based on Repone K and sodium-chlor under differing temps, solubleness in the water feature that there were significant differences, Repone K mother liquor heating back will be mixed with sylvite, with dissolve and respectively the crystalline method make Repone K and sodium-chlor etc.At high temperature use the saturated mother liquor of sodium-chlor is leached the sylvite ore, dissolving Repone K enters leaching liquid, and sodium-chlor is then stayed in the residue.The leaching liquid cooling, KCl separates out crystallization, separates with mother liquor; The mother liquor reheat returns thermosol operation dissolving ore.This method can obtain the Repone K product of purity more than 95%, and directly in the sodium chloride salt slag of Pai Chuing, the Repone K residual volume is less than 2%; Repone K yield height, granularity is thicker, and quality product is not subjected to the influence of head grade, but energy consumption is bigger, thermosol device metal material antiseptic is required high.The domestic precedent of also not using up to now.
The utility model content
The purpose of this utility model is to overcome the defective that prior art exists, and the sylvite thermosol device of the high Repone K product of the lower thermosol crystallization process production purity of a kind of energy consumption is provided.
The purpose of this utility model is achieved through the following technical solutions: it comprises equipment barrel, chuck heating muff, steam heating coil, propelling and hinging type stirring rake, central draft tube, step-down gear, frequency modulation motor, described steam heating coil, propelling and hinging type stirring rake, central draft tube are installed in the equipment barrel, equipment barrel is an enclosed construction, and the top is provided with raw material and mother liquor inlet pipe, salt slag mother liquor inlet pipe, vapor pipe and manhole; Equipment barrel outer wall top is provided with the slip overflow mouth of pipe, and the middle part is provided with outlet pipe under the slip; The bottom is provided with material and drains pipe.
The top of described chuck heating muff is provided with the non-condensable gas outlet pipe, and sleeve outer wall top is provided with the jacket steam inlet tube, and the sleeve outer wall bottom is provided with condensating water outlet tube.The chuck heating muff makes equipment in operational process, and inner temperature of charge can not descend, and guarantees that the thermosol process Repone K can not take place dissolves incomplete phenomenon.
Have downward vapo(u)r blasting aperture on the described steam heating coil, can directly spray steam in the slip, make material be heated evenly, fully dissolving, and the vibration of minimizing equipment.
Described central draft tube and top steam heating coil are by the stent support that is welded on equipment barrel and the central draft tube, and the bottom steam heating coil is by the stent support that is welded on the equipment barrel bottom, and this structure can be eliminated the vibration that vapo(u)r blasting produces.
Described central draft tube is the little down big desk-top guide shell of rounding of, make material in working cycle, macrobead rises after the powerful stirring of bottom hinging type stirring rake again and circulates, small particles material overflows along guide shell its circulation dissolving of rising earlier, to reduce the dissolution time of material in the thermosol device.
Described propelling and hinging type stirring rake are the pusher stirring rake in upper strata, lower floor's hinging type stirring rake; The pusher stirring rake in upper strata makes material force to flow downward in central draft tube in central draft tube, strengthens Circulation; Lower floor's hinging type stirring rake makes the large granular materials that flows downward rise after the powerful mixing part dissolving of hinging type stirring rake again and circulates outside central draft tube.
The utility model is simple in structure, and energy consumption is low, and the thermosol process is complete, and manufacturing expense is lower; Can adopt many series connection.Use the utility model processing to contain the low potassium ore deposit of high sodium of potassium 5-10%, also can obtain the Repone K product of purity more than 95%; Directly in the sodium chloride salt slag of Pai Chuing, the Repone K residual volume is less than 2%; Repone K yield height, granularity is thicker, can improve salt lake potassium resource utilization ratio, solves the exploitation difficult problem of the low potassium raw ore of high sodium that can't use other device of salt lake enterprise.Can effectively reduce enterprise's clear pond expense in every year, prevent the wasting of resources, help protecting environment, realize the utilization of salt lake Repone K resource circulation.
Description of drawings
Fig. 1 is the front view of the utility model one embodiment,
Fig. 2 is a vertical view embodiment illustrated in fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to accompanying drawing, present embodiment comprises equipment barrel 7, chuck heating muff 10, top steam heating coil 12, bottom steam heating coil 16, lower floor's hinging type stirring rake 20, the pusher stirring rake 22 in upper strata, central draft tube 11, step-down gear 28, frequency modulation motor 1, described top steam heating coil 12, bottom steam heating coil 16, lower floor's hinging type stirring rake 20, the pusher stirring rake 22 in upper strata, bottom steam heating coil support 19, central draft tube 11 and central draft tube support 13 are installed in the equipment barrel 7, the pusher stirring rake 22 in upper strata is in central draft tube 11, lower floor's hinging type stirring rake 20 is outside central draft tube 11, equipment barrel 7 is an enclosed construction, by 6 sealings of equipment top cover, equipment top cover 6 is provided with raw material and mother liquor inlet pipe 25, salt slag mother liquor inlet pipe 3, vapor pipe 4 and manhole 27; Equipment barrel 7 outer wall tops are provided with the slip overflow mouth of pipe 23, and the middle part is provided with outlet pipe 21 under the slip, and the bottom is provided with material and drains pipe 18.
Described chuck heating muff 10 tops are provided with non-condensable gas outlet pipe 8, and sleeve outer wall top is provided with jacket steam inlet tube 9, and the sleeve outer wall bottom is provided with condensating water outlet tube 14.
Also be provided with on the top cover 6 of equipment barrel 7 and spy on socket 2, thermometer boss 24, visor 26.
Equipment barrel 7 outer walls bottom also is provided with anti-crystallization vapor interface pipe 17; For the insulation of device bottom, equipment barrel 7 is welded on the equipment skirt 15.
Central draft tube 11 and top steam heating coil 12 are supported by the guide shell support 13 that is welded on equipment barrel 7 and the central draft tube 11, bottom steam heating coil 16 is supported by the bottom steam heating coil support 19 that is welded on equipment barrel 7 bottoms, and this structure can be eliminated the vibration that vapo(u)r blasting produces.
Have downward vapo(u)r blasting aperture on top steam heating coil 12 and the bottom steam heating coil 16.
Central draft tube 11 is the little down big desk-top guide shell of rounding of, make material in working cycle, macrobead is the rising circulation again after powerful stirring the with the hinging type stirring rake in the bottom, small particles material then overflows along central draft tube 11 its circulation dissolving of rising earlier, to reduce the dissolution time of material in the thermosol device.
During the device operation, mixed slurry is from salt slag mother liquor inlet pipe 3 and raw material and 25 addings of mother liquor inlet pipe, mixed slurry is under the downward effect of pusher stirring rake 22, slip is flowed downward in central draft tube 11, small-particle upwards flows along central draft tube 11 outer walls and forms circulation, dissolve fully or be partly dissolved until Repone K, macrobead is flowed on powerful radial force and the broken pusher trend of axial force near dropping to hinging type stirring rake 20, when particle is little reach critical mixing speed to granularity after, particle upwards flows along central draft tube 11 outer walls and forms circulation, dissolve fully or be partly dissolved until Repone K, enter down groove after going round and beginning again again, realize the non-stop run of sylvite thermosol device.According to the difference of slip granular size in each groove, regulate the rotating speed of frequency modulation motor 1 and step-down gear 28, can regulate slurry circulation and dissolution rate, thereby control slip particulate settling velocity satisfies the dissolving requirement of Repone K.When the bottom of equipment barrel 7 deposits owing to accident causes slip, can feed steam from anti-crystallization vapor interface pipe 17, force to wash open dissolving.
This sylvite thermosol device flow process is simple, reduced investment, is convenient to operation and enforcement, through probationary certificate, processing contains the low potassium ore deposit of high sodium of potassium 5-10%, also can obtain the Repone K product of purity more than 95%, directly in the sodium chloride salt slag of Pai Chuing, the Repone K residual volume is less than 2%; Repone K yield height, granularity is thicker.Energy consumption is not high yet.
Claims (10)
1. sylvite thermosol device, comprise equipment barrel, chuck heating muff, steam heating coil, propelling and hinging type stirring rake, central draft tube, step-down gear, frequency modulation motor, it is characterized in that, described steam heating coil, propelling and hinging type stirring rake, central draft tube are installed in the equipment barrel, equipment barrel is an enclosed construction, the top is provided with raw material and mother liquor inlet pipe, salt slag mother liquor inlet pipe, vapor pipe and manhole; Equipment barrel outer wall top is provided with the slip overflow mouth of pipe, and the middle part is provided with outlet pipe under the slip; The bottom is provided with material and drains pipe.
2. sylvite thermosol device according to claim 1 is characterized in that the top of described chuck heating muff is provided with the non-condensable gas outlet pipe, and sleeve outer wall top is provided with the jacket steam inlet tube, and the sleeve outer wall bottom is provided with condensating water outlet tube.
3. sylvite thermosol device according to claim 1 and 2, it is characterized in that, described central draft tube and top steam heating coil are by the stent support that is welded on equipment barrel and the central draft tube, and the bottom steam heating coil is by the stent support that is welded on the equipment barrel bottom.
4. sylvite thermosol device according to claim 1 and 2 is characterized in that, described central draft tube is the little down big desk-top guide shell of rounding of.
5. sylvite thermosol device according to claim 3 is characterized in that, described central draft tube is the little down big desk-top guide shell of rounding of.
6. sylvite thermosol device according to claim 1 and 2 is characterized in that, described propelling and hinging type stirring rake comprise the pusher stirring rake in upper strata, lower floor's hinging type stirring rake; The pusher stirring rake in upper strata is in central draft tube, and lower floor's hinging type stirring rake is outside central draft tube.
7. sylvite thermosol device according to claim 1 and 2 is characterized in that, has downward vapo(u)r blasting aperture on the described steam heating coil.
8. sylvite thermosol device according to claim 1 and 2 is characterized in that, equipment barrel outer wall bottom also is provided with anti-crystallization vapor interface pipe; Equipment barrel is welded on the equipment skirt.
9. sylvite thermosol device according to claim 6 is characterized in that, equipment barrel outer wall bottom also is provided with anti-crystallization vapor interface pipe; Equipment barrel is welded on the equipment skirt.
10. sylvite thermosol device according to claim 1 and 2 is characterized in that, also is provided with on the top cover of equipment barrel and spies on socket, thermometer boss and visor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920065786XU CN201458754U (en) | 2009-09-03 | 2009-09-03 | Sylvite hot-melt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920065786XU CN201458754U (en) | 2009-09-03 | 2009-09-03 | Sylvite hot-melt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201458754U true CN201458754U (en) | 2010-05-12 |
Family
ID=42386107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920065786XU Expired - Fee Related CN201458754U (en) | 2009-09-03 | 2009-09-03 | Sylvite hot-melt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201458754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513412A (en) * | 2018-11-23 | 2019-03-26 | 鹤山荣达新材料科技有限公司 | A kind of novel beating apparatus |
| CN111229144A (en) * | 2020-01-20 | 2020-06-05 | 西安建筑科技大学 | Device and method for producing carnallite by blending brine |
-
2009
- 2009-09-03 CN CN200920065786XU patent/CN201458754U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513412A (en) * | 2018-11-23 | 2019-03-26 | 鹤山荣达新材料科技有限公司 | A kind of novel beating apparatus |
| CN111229144A (en) * | 2020-01-20 | 2020-06-05 | 西安建筑科技大学 | Device and method for producing carnallite by blending brine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120903 |