CN220355798U - Potassium sulfate cooling device - Google Patents
Potassium sulfate cooling device Download PDFInfo
- Publication number
- CN220355798U CN220355798U CN202321145700.0U CN202321145700U CN220355798U CN 220355798 U CN220355798 U CN 220355798U CN 202321145700 U CN202321145700 U CN 202321145700U CN 220355798 U CN220355798 U CN 220355798U
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- China
- Prior art keywords
- main body
- potassium sulfate
- cooling liquid
- inlet
- cooling device
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- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 title claims abstract description 46
- 229910052939 potassium sulfate Inorganic materials 0.000 title claims abstract description 45
- 235000011151 potassium sulphates Nutrition 0.000 title claims abstract description 45
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 239000000110 cooling liquid Substances 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims description 12
- 239000002689 soil Substances 0.000 description 11
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 10
- 239000003337 fertilizer Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 239000001103 potassium chloride Substances 0.000 description 5
- 235000011164 potassium chloride Nutrition 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 244000061176 Nicotiana tabacum Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- JTNCEQNHURODLX-UHFFFAOYSA-N 2-phenylethanimidamide Chemical compound NC(=N)CC1=CC=CC=C1 JTNCEQNHURODLX-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 244000241235 Citrullus lanatus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 241000219094 Vitaceae Species 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052934 alunite Inorganic materials 0.000 description 1
- 239000010424 alunite Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 235000021021 grapes Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000001120 potassium sulphate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002681 soil colloid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 235000013616 tea Nutrition 0.000 description 1
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a potassium sulfate cooling device, which comprises a cylindrical main body which is horizontally arranged, wherein a cooling liquid accommodating cavity is arranged at the periphery of the main body, one end of the main body is an inlet, the other end of the main body is an outlet, a cooling liquid inlet is arranged above one end, close to the outlet, of the cooling liquid accommodating cavity, and a cooling liquid outlet is arranged below one end, close to the inlet, of the cooling liquid accommodating cavity; the potassium sulfate cooling device is a part of equipment for producing potassium sulfate by using Man Ha Mfa, can cool produced potassium sulfate, and only needs to enable the produced potassium sulfate to enter the main body from an inlet when in use, and cooling liquid flows through the periphery of the main body 1, so that the produced potassium sulfate is cooled.
Description
Technical Field
The utility model belongs to the technical field of potassium sulfate production equipment, and particularly relates to a potassium sulfate cooling device.
Background
The potassium sulfate is mixed with natural sulfate potassium ore such as alunite and chlorideAnd calcining at high temperature to decompose the potassium fertilizer. The chemical formula is K 2 SO 4 . Potassium content (K) 2 50% -52% of O). White diamond or hexagonal crystal is easy to dissolve in water, has small hygroscopicity, belongs to physiological acid fertilizer, and has strong quick action. After being applied to soil, potassium (K+) is dissolved in soil solution and exists in an ionic state, and can be selectively absorbed by plants or adsorbed by soil colloid. After adsorption, caSO with low solubility is formed in calcareous soil 4 Formation of H in acid soil 2 SO 4 . Thus, the acidification of the soil is less than the HCl formed after potassium chloride application. Is suitable for various soil and crops, but should be preferentially distributed to crops like tobacco, potato, grape, flax and the like which are potassium-like and chlorine-like. Can be used as base fertilizer, additional fertilizer, seed fertilizer and external root fertilizer. The application should be divided into several times on sandy soil to avoid leaching of potassium. On acid soil, the fertilizer should be applied in combination with alkaline fertilizers such as lime to prevent further acidification of the soil and influence on plant growth. The potassium sulfate is an important variety in potash fertilizer, is a high-quality fertilizer, has a saline-alkali soil index of only about 40% of that of potassium chloride, and is particularly suitable for some commercial crops such as tobacco, watermelons, tea, oranges, grapes and the like which are free of chlorine. The potassium sulfate can not only improve the crop yield, but also improve the quality of the crops, and can improve the disease resistance of the crops when used for sulfur-deficient soil.
At present, the main methods for producing potassium sulfate are as follows: man Ha Mfa, association method, double decomposition method, etc. Wherein, man Ha Mfa is a process for producing potassium sulfate by using sulfuric acid and potassium chloride as raw materials. The production method comprises the steps of carrying out the internal reaction of potassium chloride and concentrated sulfuric acid in a Man Ha Mlu, firstly, generating potassium bisulfate by the reaction, and then continuously reacting with the potassium chloride at a higher temperature to generate potassium sulfate; natural gas is utilized to supply heat in the combustion chamber of the reaction furnace, the temperature is 1000-1100 ℃, and the temperature of the reaction chamber is controlled at 520-540 ℃. Cooling, crushing and partially neutralizing the reaction product to obtain a product, and cooling, washing and absorbing a byproduct HCl to obtain hydrochloric acid with the mass fraction of 32-35%.
Disclosure of Invention
The utility model aims to provide a potassium sulfate cooling device which is used for cooling produced potassium sulfate.
The potassium sulfate cooling device comprises a cylindrical main body which is horizontally arranged, wherein a cooling liquid accommodating cavity is arranged at the periphery of the main body, one end of the main body is an inlet, the other end of the main body is an outlet, a cooling liquid inlet is arranged above one end, close to the outlet, of the cooling liquid accommodating cavity, and a cooling liquid outlet is arranged below one end, close to the inlet, of the cooling liquid accommodating cavity.
Further, the main body is further provided with a plurality of detection ports, and the detection ports penetrate through the cooling liquid accommodating cavity and then are communicated with the main body.
Further, 4 to 6 detection openings are provided.
Further, support legs are arranged below the main body.
Furthermore, the main body is arranged in an inclined way that the inlet is high and the outlet is low.
Further, the inclination angle of the main body is 10-20 degrees.
Further, the inclination angle of the main body is 15 °.
The potassium sulfate cooling device provided by the utility model is a part of equipment for producing potassium sulfate by Man Ha Mfa, and can cool the produced potassium sulfate, when the potassium sulfate cooling device is used, only the produced potassium sulfate needs to be imported into the main body, and cooling liquid flows through the periphery of the main body 1, so that the produced potassium sulfate is cooled.
The utility model will now be described in detail with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic diagram of a potassium sulfate cooling device.
Fig. 2 is a schematic diagram of a potassium sulfate cooling device.
In the figure: 1. a main body; 2. a cooling liquid accommodating chamber; 3. a cooling liquid inlet; 4. a cooling liquid outlet; 5. an inlet; 6. an outlet; 7. a detection port; 8. and (5) supporting legs.
Detailed Description
The following detailed description, structural features and functions of the present utility model are provided with reference to the accompanying drawings and examples in order to further illustrate the technical means and effects of the present utility model to achieve the predetermined objects.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "aligned," "overlapping," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operate in a specific orientation, and therefore should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second" may include one or more such features, either explicitly or implicitly; in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
Example 1
The embodiment provides a potassium sulfate cooling device as shown in fig. 1, which comprises a cylindrical main body 1 horizontally arranged, wherein a cooling liquid accommodating cavity 2 is arranged at the periphery of the main body 1, one end of the main body 1 is an inlet 5, the other end of the main body 1 is an outlet 6, a cooling liquid inlet 3 is arranged above one end, close to the outlet 6, of the cooling liquid accommodating cavity 2, and a cooling liquid outlet 4 is arranged below one end, close to the inlet 5, of the cooling liquid accommodating cavity 2; in practical application, the potassium sulfate heavy inlet 5 to be cooled enters the main body 1 and moves to the outlet 6 under the action of external thrust or pressure, in the process, the cooling liquid enters the cooling liquid accommodating cavity 2 from the cooling liquid inlet 3 and slowly flows to the cooling liquid outlet 4, and the potassium sulfate and the cooling liquid flow in opposite directions, so that sufficient heat exchange can be performed, and the purpose of cooling the potassium sulfate is achieved.
Further, the main body 1 is further provided with a plurality of detection ports 7, the detection ports 7 penetrate through the cooling liquid accommodating cavity 2 and then are communicated with the main body 1, and the detection ports 7 are not communicated with the cooling liquid accommodating cavity 2; the detection port 7 is mainly used for detecting the cooling effect of potassium sulfate.
Further, 4 to 6 detection holes 7 are provided.
Further, the lower part of the main body 1 is provided with supporting legs 8, and the supporting legs 8 mainly play a supporting role on the main body 1.
Further, as shown in fig. 2, the main body 1 is provided with a high inlet 5 and a low outlet 6 in an inclined manner; this allows the potassium sulphate in the body 1 to move slowly from the inlet 5 to the outlet 6 by gravity, and at the same time the cooling liquid can flow slowly from the cooling liquid inlet 3 to the cooling liquid outlet 4, so that the heat exchange is more complete.
Preferably, the inclination angle of the main body 1 is generally set to 10 ° to 20 ° in consideration of the efficiency of heat exchange of potassium sulfate with the coolant and the need for sufficient cooling of potassium sulfate.
Optimally, the inclination angle of the main body 1 is 15 °.
In summary, the present utility model provides a potassium sulfate cooling device, which is a part of equipment for producing potassium sulfate by mann Ha Mfa, and can cool produced potassium sulfate, when in use, only the produced potassium sulfate needs to enter the main body 1 from the inlet 5, and the cooling liquid flows through the periphery of the main body 1, so that the produced potassium sulfate is cooled.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (5)
1. A potassium sulfate cooling device, characterized in that: the cooling device comprises a cylindrical main body (1) which is horizontally arranged, wherein a cooling liquid accommodating cavity (2) is arranged at the periphery of the main body (1), one end of the main body (1) is an inlet (5), the other end of the main body (1) is an outlet (6), a cooling liquid inlet (3) is arranged above one end, close to the outlet (6), of the cooling liquid accommodating cavity (2), and a cooling liquid outlet (4) is arranged below one end, close to the inlet (5), of the cooling liquid accommodating cavity (2); the main body (1) is also provided with a plurality of detection outlets (7), and the detection outlets (7) penetrate through the cooling liquid accommodating cavity (2) and then are communicated with the main body (1); the inclination angle of the main body (1) is 10-20 degrees.
2. A potassium sulfate cooling device according to claim 1, wherein: 4-6 detection openings (7) are formed.
3. A potassium sulfate cooling device according to claim 1, wherein: support legs (8) are arranged below the main body (1).
4. A potassium sulfate cooling device according to claim 1, wherein: the main body (1) is inclined with the inlet (5) high and the outlet (6) low.
5. A potassium sulfate cooling device according to claim 1, wherein: the inclination angle of the main body (1) is 15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321145700.0U CN220355798U (en) | 2023-05-12 | 2023-05-12 | Potassium sulfate cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321145700.0U CN220355798U (en) | 2023-05-12 | 2023-05-12 | Potassium sulfate cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355798U true CN220355798U (en) | 2024-01-16 |
Family
ID=89480170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321145700.0U Active CN220355798U (en) | 2023-05-12 | 2023-05-12 | Potassium sulfate cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355798U (en) |
-
2023
- 2023-05-12 CN CN202321145700.0U patent/CN220355798U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |