CN111111890A - Preparation method of rock salt small granules for treating respiratory diseases - Google Patents
Preparation method of rock salt small granules for treating respiratory diseases Download PDFInfo
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- CN111111890A CN111111890A CN201911145110.6A CN201911145110A CN111111890A CN 111111890 A CN111111890 A CN 111111890A CN 201911145110 A CN201911145110 A CN 201911145110A CN 111111890 A CN111111890 A CN 111111890A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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Abstract
The invention discloses a method for preparing rock salt small particles for treating respiratory diseases, which comprises the steps of manually screening large rock salt particles to remove plastic impurities, electromagnetically treating to remove impurities containing iron, screening to obtain fine rock salt particles, carrying out coarse grinding and fine grinding treatment on the fine rock salt particles, classifying to obtain rock salt powder, adding the rock salt powder into a ball grinding tank of a planetary ball mill, adding a plurality of grinding balls into the ball grinding tank, adding a modifier into the ball grinding tank, reacting the modifier with the rock salt powder, grinding the rock salt powder by a dry ball grinding process to obtain ultrafine rock salt powder, adding the ultrafine rock salt powder into a feeding device and a crushing device, crushing the rock salt powder by the crushing device, conveying the crushed ultrafine rock salt powder into an ultrafine discharging device, conveying the rock salt particles meeting requirements into a treatment room by an air blower, solves the problem that large rock salt particles are difficult to be made into small rock salt particles for treating respiratory diseases.
Description
Technical Field
The invention relates to a preparation method, in particular to a preparation method of rock salt small particles for treating respiratory diseases.
Background
The method is characterized in that the environment is damaged to a certain degree along with the industrial process, a large amount of waste gas is generated in the industrial and agricultural production, so that a human body is easy to suffer from respiratory diseases, many people are easy to suffer from rhinitis, the rock salt small particles have a good treatment effect on the rhinitis of the human body, and how to produce the rock salt large particles into the rock salt small particles capable of being breathed by the human body is a technical problem.
Disclosure of Invention
The invention aims to solve the technical problem of how to prepare large rock salt particles into small rock salt particles for treating respiratory diseases, and aims to provide a method for preparing the small rock salt particles for treating the respiratory diseases, which solves the problem that the large rock salt particles are difficult to prepare into the small rock salt particles for treating the respiratory diseases.
The invention is realized by the following technical scheme:
a method for preparing rock salt small particles for treating respiratory diseases is characterized by comprising the following steps: manually screening plastic impurities on the large rock salt particles, removing iron-containing impurities through electromagnetic treatment, and screening to obtain selected large rock salt particles; carrying out coarse grinding treatment on the selected rock salt large particles, then carrying out fine grinding treatment, and grading to obtain rock salt powder; adding rock salt powder into a ball milling tank of a planetary ball mill, adding a plurality of grinding balls into the ball milling tank, adding the rock salt powder and the grinding balls according to a certain ball-to-material ratio, and then adding a modifier into the ball milling tank; reacting a modifier with rock salt powder at a certain temperature, grinding the rock salt powder for a certain time by a dry ball milling process at a certain rotating speed by using a planetary ball mill to obtain superfine rock salt powder; superfine rock salt powder adds into feed arrangement, and feed arrangement carries superfine rock salt powder among the comminution device, stirs superfine rock salt powder through the comminution device, and superfine rock salt powder carries discharging device after the comminution, and through discharging device's screening will meet the requirements rock salt granule through the air-blower and carry the treatment room, and the rock salt granule that does not meet the requirements returns to and stirs the breakage once more in the device and handles.
The manufacturing principle of the invention is as follows: manually screening plastic impurities contained in rock salt large particles, removing iron-containing impurities through electromagnetic treatment, screening to obtain selected rock salt large particles, firstly carrying out coarse grinding treatment and fine grinding treatment on the selected rock salt large particles, carrying out classification treatment after the treatment is finished, obtaining rock salt powder after the classification treatment, adding the rock salt powder into a ball grinding tank of a planetary ball mill, adding a plurality of grinding balls into the ball grinding tank, then adding a modifier into the ball grinding tank, enabling the modifier to react with the rock salt powder, facilitating the further reaction of the rock salt powder by adding the modifier into the ball grinding tank, grinding the rock salt powder through the grinding balls after the modifier reacts with the rock salt powder, carrying out grinding treatment on the rock salt powder through a dry ball grinding process under the rotating action of the planetary ball mill to obtain superfine rock salt powder, adding the superfine rock salt powder into a feeding device, feed arrangement passes through the motor and drives in the feed mechanism rotation, superfine rock salt powder is through interior feed mechanism and outer feed mechanism complex passageway, feed arrangement carries superfine rock salt powder in the comminution device, stir superfine rock salt powder through the comminution device, superfine rock salt powder carries discharging device after the comminution in, screening through discharging device, carry the rock salt granule that will meet the requirements through the air-blower in the treatment room, rock salt granule that does not meet the requirements returns to and stirs the bits of broken glass again in the comminution device and handles.
When the air blower passes through the feeding device, the hot blast air can be used for drying rock salt powder particles, the superfine rock salt powder is added into the feeding device and is contacted with moisture in the air, so that the superfine rock salt powder is affected with damp, the damp superfine rock salt powder is not convenient to be conveyed and crushed in the channel conveying and crushing device matched with the inner feeding mechanism and the outer feeding mechanism, the hot air passing through the blower drum not only can be used for conveying the ultrafine rock salt powder, but also can be used for drying the damp ultrafine rock salt powder, the rock salt powder is made into the ultrafine rock salt powder through the action of grinding balls, the ultrafine rock salt powder is easy to accumulate together, the ultrafine rock salt powder accumulated together is dispersed through the crushing device, and the crushing device can further crush the ultrafine rock salt powder, so that the rock salt powder can reach the range meeting the requirements.
Further, rock salt powder is added into a ball milling tank of the planetary ball mill, grinding balls are added into the ball milling tank of the planetary ball mill, the grinding balls are driven to rotate continuously through the rotation of the planetary ball mill, the grinding balls rotating continuously contact and rub the rock salt powder, the rock salt powder is ground into ultrafine rock salt powder, and the grinding balls are preferably Al2O3The ball diameter of the grinding balls is 5-10mm, the number of the grinding balls is 10-30, the grinding balls are convenient to be in full contact with rock salt powder in the process of rotating in a ball milling tank of the planetary ball mill, the ball diameter of the grinding balls is in a preferred range, the grinding balls are convenient to be in contact collision with the grinding balls in the process of rotating in the ball milling tank of the planetary ball mill, the rock salt powder is in full contact friction with the inner wall of the ball milling tank through the grinding balls, the number of the grinding balls is in a preferred number, the grinding balls are convenient to rotate in the ball milling tank of the planetary ball mill, the phenomenon that too many grinding balls are accumulated in the ball milling tank of the planetary ball mill, the too many grinding balls are difficult to add enough rock salt powder in the ball milling tank, the too many grinding balls enable the rock salt powder to be not fully ground, the rock salt powder cannot reach the required range is avoided, and the phenomenon that too few grinding balls are added into the ball milling tank of the planetary ball mill is avoided, too few grinding balls reduce the contact between the grinding balls and the rock salt powder, so that the rock salt powder is not fully contacted with the grinding balls, and the ground rock salt powder cannot reach the range of the superfine rock salt powder.
Further, rock salt powder and grinding balls are in contact friction in a ball milling tank of the planetary ball mill, a modifier is added into the ball milling tank of the planetary ball mill to facilitate the reaction of the modifier and the rock salt powder, the rock salt powder after reaction is convenient to grind and is convenient to grind into ultrafine rock salt powder, the preferred modifier is a coupling agent, the coupling agent comprises a titanate coupling agent, a borate coupling agent, a silane coupling agent, an aluminum zirconium coupling agent, an aluminate coupling agent, an aluminum titanium composite coupling agent and an aluminum zirconium composite coupling agent, the reaction of the modifier and the rock salt powder is facilitated by adding various different modifiers, the rock salt powder is convenient to react with the modifier and is in full contact with the grinding balls, and the ultrafine rock salt powder is facilitated to be manufactured.
Furthermore, the reaction temperature of the modifier and the rock salt powder is set to be 60-90 ℃ through the optimized reaction temperature of the modifier and the rock salt powder, the rock salt powder and the modifier are fully reacted at the reaction temperature of 60-90 ℃, and the superfine rock salt powder is conveniently prepared after the modifier and the rock salt powder are reacted.
Furthermore, the rotation speed of the planetary ball mill is preferably set, the rotation speed of the planetary ball mill is set to be 200-plus 500r/min, and the rotation speed of the planetary ball mill is set to ensure that the grinding balls are also under the condition of 200-plus 500r/min, so that the contact and the friction between the grinding balls are facilitated, the contact and the friction between the grinding balls and the inner wall of the ball milling tank are facilitated, and the grinding balls are enabled to be convenient to grind the rock salt powder into the ultrafine rock salt powder at the rotation speed of 200-plus 500 r/min.
Further, by setting the time of the optimized dry ball milling process, the time of the dry ball milling process is 100-.
Furthermore, the ball-to-material ratio of the rock salt powder to the grinding balls is set to be 15-25 through the optimization of the ball-to-material ratio of the rock salt powder to the grinding balls, the grinding balls can fully grind the rock salt powder conveniently through the setting of the ball-to-material ratio of the rock salt powder to the grinding balls, and the problem that the rock salt powder is difficult to grind into the ultra-fine rock salt powder meeting the requirements due to the excessive and insufficient ball-to-material ratios of the rock salt powder to the grinding balls is avoided.
Furthermore, by setting the optimal using amount of the modifier as the using amount of the rock salt powder, wherein the using amount of the modifier is 1.5% -5% of the using amount of the rock salt powder, the modifier is convenient to fully contact with the rock salt powder and fully react at the same time, and the rock salt powder after full reaction is convenient to grind into superfine rock salt powder through the grinding action of the grinding balls.
Furthermore, through setting up the air-blower, the size, the temperature, the amount of wind of blast air can be adjusted to the air-blower, the air-blower is according to the feed arrangement, the comminution device, the amount of wind of not equidimension is made to rock salt powder in the discharging device, the air-blower is convenient for carry the rock salt powder in the feed arrangement among the comminution device, be convenient for carry the discharging device with the rock salt powder among the discharging device among the treatment room, the blast air temperature of air-blower is used for dry feed arrangement, the comminution device, the rock salt powder that wets among the discharging device, rock salt powder is through carrying in feed arrangement, comminution device, discharging device and easily contacts with the moisture in the air, make rock salt powder wet easily, adjust high temperature through the air-blower, be convenient for dry the rock salt powder that wets.
Furthermore, the discharging device comprises a first pipeline and a second pipeline, the pipe diameter of the second pipeline is larger than that of the first pipeline, rock salt powder passes through the first pipeline and the second pipeline of the discharging device, some rock salt small particles which cannot meet the requirements are larger than the power provided by the air blower, the rock salt small particles can return to the crushing device along with the first pipeline, the rock salt small particles are crushed again through the crushing device, the required size of the rock salt small particles is enabled to enter the treatment room along with the first pipeline and the second pipeline, the pipe diameter of the second pipeline is larger than that of the first pipeline, the rock salt small particles can be conveniently screened in the second pipeline, the pipe diameter of the second pipeline is larger than that of the rock salt small particles, the rock salt small particles can settle in the second pipeline, some small particles which cannot meet the requirements return to the first pipeline, more rock salt small particles are gathered together in the second pipeline, and the gravity of the gathered rock salt small particles can return to the crushing device, the crushing device can conveniently carry out the crushing again, so that the rock salt powder particles conveyed to the treatment room are in accordance with the absorption range of the human body.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention relates to a method for preparing rock salt small particles for treating respiratory diseases, wherein large rock salt particles are prepared into rock salt powder by screening impurities contained in the large rock salt particles, and coarsely grinding and finely grinding the selected large rock salt particles;
2. the invention relates to a method for preparing rock salt small particles for treating respiratory diseases, wherein rock salt powder drives grinding balls to rotate through the rotation of a ball milling tank of a planetary ball mill, the rock salt powder is ground under the action of the grinding balls and the wall of the ball milling tank, and the rock salt powder is further promoted to react with a modifier by adding the modifier into the ball milling tank to prepare superfine rock salt powder;
3. the invention relates to a method for preparing rock salt small particles for treating respiratory diseases, wherein superfine rock salt powder passes through a feeding device, a crushing device and a discharging device, the discharging device comprises a first pipeline and a second pipeline, the pipe diameter of the second pipeline is larger than that of the first pipeline, and the second pipeline is convenient for returning the rock salt small particles which do not meet the requirements to the crushing device for crushing again, so that the rock salt small particles conveyed to a treatment room meet the requirements.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1, a method for preparing a small rock salt particle for treating respiratory diseases according to the present invention, S1: manually screening plastic impurities on the large rock salt particles, removing iron-containing impurities through electromagnetic treatment, and screening to obtain selected large rock salt particles S2: carrying out coarse grinding treatment on the selected rock salt large particles, then carrying out fine grinding treatment, and grading to obtain rock salt powder, S3: adding rock salt powder into a ball milling tank of a planetary ball mill, adding a plurality of grinding balls into the ball milling tank, adding the rock salt powder and the grinding balls according to a certain ball-to-material ratio, and then adding a modifier into the ball milling tank, S4: reacting the modifier with rock salt powder at a certain temperature, grinding the rock salt powder for a certain time by a dry ball milling process at a certain rotating speed by using a planetary ball mill to obtain superfine rock salt powder, S5: superfine rock salt powder adds into feed arrangement, and feed arrangement carries superfine rock salt powder among the comminution device, stirs superfine rock salt powder through the comminution device, and superfine rock salt powder carries discharging device after the comminution, and through discharging device's screening will meet the requirements rock salt granule through the air-blower and carry the treatment room, and the rock salt granule that does not meet the requirements returns to and stirs the breakage once more in the device and handles.
The specific implementation mode of the invention is as follows: manually screening plastic impurities contained in rock salt large particles, removing iron-containing impurities through electromagnetic treatment, screening to obtain selected rock salt large particles, firstly carrying out coarse grinding treatment and fine grinding treatment on the selected rock salt large particles, carrying out classification treatment after the treatment is finished, obtaining rock salt powder after the classification treatment, adding the rock salt powder into a ball grinding tank of a planetary ball mill, adding a plurality of grinding balls into the ball grinding tank, then adding a modifier into the ball grinding tank, enabling the modifier to react with the rock salt powder, facilitating the further reaction of the rock salt powder by adding the modifier into the ball grinding tank, grinding the rock salt powder through the grinding balls after the modifier reacts with the rock salt powder, carrying out grinding treatment on the rock salt powder through a dry ball grinding process under the rotating action of the planetary ball mill to obtain superfine rock salt powder, adding the superfine rock salt powder into a feeding device, feed arrangement passes through the motor and drives in the feed mechanism rotation, superfine rock salt powder is through interior feed mechanism and outer feed mechanism complex passageway, feed arrangement carries superfine rock salt powder in the comminution device, stir superfine rock salt powder through the comminution device, superfine rock salt powder carries discharging device after the comminution in, screening through discharging device, carry the rock salt granule that will meet the requirements through the air-blower in the treatment room, rock salt granule that does not meet the requirements returns to and stirs the bits of broken glass again in the comminution device and handles.
When the air blower passes through the feeding device, the hot blast air can be used for drying rock salt powder particles, the superfine rock salt powder is added into the feeding device and is contacted with moisture in the air, so that the superfine rock salt powder is affected with damp, the damp superfine rock salt powder is not convenient to be conveyed and crushed in the channel conveying and crushing device matched with the inner feeding mechanism and the outer feeding mechanism, the hot air passing through the blower drum not only can be used for conveying the ultrafine rock salt powder, but also can be used for drying the damp ultrafine rock salt powder, the rock salt powder is made into the ultrafine rock salt powder through the action of grinding balls, the ultrafine rock salt powder is easy to accumulate together, the ultrafine rock salt powder accumulated together is dispersed through the crushing device, and the crushing device can further crush the ultrafine rock salt powder, so that the rock salt powder can reach the range meeting the requirements.
Example 2
Based on example 1, as shown in fig. 1, the present invention relates to a method for preparing small rock salt particles for treating respiratory diseases, and grinding balls are made of Al2O3The grinding balls have the ball diameter of 5-10mm, the number of the grinding balls is 10-30, the modifying agent is a coupling agent, the coupling agent comprises a titanate coupling agent, a borate coupling agent, a silane coupling agent, an aluminum-zirconium coupling agent, an aluminate coupling agent, an aluminum-titanium composite coupling agent and an aluminum-zirconium composite coupling agent, and the temperature of the reaction between the modifying agent and rock salt powder is 60-90 ℃.
The specific implementation mode of the invention is as follows: adding rock salt powder into a ball milling tank of a planetary ball mill, adding grinding balls into the ball milling tank of the planetary ball mill, driving the grinding balls to rotate continuously through the rotation of the planetary ball mill, enabling the continuously rotating grinding balls to be in contact friction with the rock salt powder, grinding the rock salt powder into ultrafine rock salt powder, and setting the grinding balls to be Al through optimization2O3The grinding balls have the ball diameter of 5-10mm and the number of the grinding balls of 10-30, so that the grinding balls can be in full contact with rock salt powder in the process of rotating in the ball-milling tank of the planetary ball mill, the ball diameter of the grinding balls is in an optimal range, the grinding balls can be in contact collision with the grinding balls in the process of rotating in the ball-milling tank of the planetary ball mill, the rock salt powder can be in full contact friction with the inner wall of the ball-milling tank through the grinding balls, the number of the grinding balls is an optimal number, the grinding balls can be rotated in the ball-milling tank of the planetary ball mill, and excessive grinding ball pile is avoidedThe grinding balls are accumulated in the ball milling tank of the planetary ball mill, the excessive grinding balls are difficult to add enough rock salt powder into the ball milling tank, the excessive grinding balls enable the rock salt powder to be difficult to be fully ground, the rock salt powder cannot reach the required range, the phenomenon that the excessive grinding balls are added into the ball milling tank of the planetary ball mill is avoided, the contact between the grinding balls and the rock salt powder is reduced due to the excessive grinding balls, the rock salt powder cannot be fully contacted with the grinding balls, and the ground rock salt powder cannot reach the range of the ultrafine rock salt powder.
Rock salt powder and grinding balls are in contact friction in a ball milling tank of a planetary ball mill, a modifier is added into the ball milling tank of the planetary ball mill to facilitate the reaction of the modifier and the rock salt powder, the rock salt powder after the reaction is convenient to grind and is convenient to grind into ultrafine rock salt powder, the preferred modifier is a coupling agent which comprises a titanate coupling agent, a borate coupling agent, a silane coupling agent, an aluminum-zirconium coupling agent, an aluminate coupling agent, an aluminum-titanium composite coupling agent and an aluminum-zirconium composite coupling agent, the reaction of the modifier and the rock salt powder is facilitated by adding various different modifiers, the rock salt powder is convenient to react with the modifier and is fully contacted with the grinding balls simultaneously, the ultrafine rock salt powder is facilitated to be manufactured, the preferred temperature for the reaction of the modifier and the rock salt powder is set to be 60-90 ℃, the reaction temperature is between 60 and 90 ℃ to ensure that the rock salt powder and the modifier fully react, thereby facilitating the preparation of the superfine rock salt powder after the modifier and the rock salt powder react
Example 3
Based on the above embodiment, as shown in fig. 1, in the method for preparing small rock salt particles for treating respiratory diseases of the present invention, the rotation speed of the planetary ball mill is 200-.
The specific implementation mode of the invention is as follows: preferably setting the rotation speed of the planetary ball mill at 200-, through setting up the ball material ratio of rock salt powder and ball, the ball of being convenient for can fully grind the rock salt powder, has avoided too much, too little rock salt powder and ball material ratio of ball to cause the rock salt powder to be difficult to grind into the superfine rock salt powder that meets the requirements.
Example 4
Based on the above embodiment, as shown in fig. 1, in the method for manufacturing rock salt small particles for treating respiratory diseases of the present invention, the amount of the modifier is 1.5% -5% of the amount of the rock salt powder, the blower adjusts the size, temperature and air volume of the blast air, the discharging device includes a first pipeline and a second pipeline, and the pipe diameter of the second pipeline is greater than the pipe diameter of the first pipeline.
The specific implementation mode of the invention is as follows: the optimized modifier is rock salt powder, the dosage of the modifier is 1.5% -5% of the dosage of the rock salt powder, the modifier is convenient to fully contact with the rock salt powder and fully react, and the rock salt powder after full reaction is convenient to grind into superfine rock salt powder through the grinding effect of grinding balls.
Set up the air-blower, the size of blast air can be adjusted to the air-blower, the temperature, the amount of wind, the air-blower is according to feed arrangement, the comminution device, the not equidimension amount of wind is customized to the volume of rock salt powder among the discharging device, the air-blower is convenient for carry the rock salt powder among the feed arrangement in the comminution device, be convenient for carry the discharging device with the rock salt powder among the comminution device, be convenient for carry the treatment room with the rock salt powder among the discharging device, the blast air temperature of air-blower is arranged in dry feed arrangement, the comminution device, the rock salt powder that wets among the discharging device, the rock salt powder is through at feed arrangement, the comminution device, carry in the discharging device easily with the moisture contact in the air, make the rock salt powder wet easily, adjust high temperature through the air-blower, be convenient for dry the rock salt.
The discharging device comprises a first pipeline and a second pipeline, the pipe diameter of the second pipeline is larger than that of the first pipeline, rock salt powder passes through the first pipeline and the second pipeline of the discharging device, some rock salt small particles which cannot meet the requirements can not reach, the self gravity exceeds the power provided by an air blower, the rock salt small particles can return to the crushing device along with the first pipeline, the rock salt small particles can be crushed again through the crushing device, the required size of the rock salt small particles can be enabled to enter the treatment room along with the first pipeline and the second pipeline, the pipe diameter of the second pipeline is larger than that of the first pipeline, the rock salt small particles can be conveniently screened in the second pipeline, the pipe diameter of the second pipeline is more convenient for the rock salt small particles to settle in the second pipeline, some small particles which cannot meet the requirements can return to the first pipeline, more rock salt small particles are gathered together in the second pipeline, and the gravity of the gathered rock salt small particles can return to the crushing device, the crushing device can conveniently carry out the crushing again, so that the rock salt powder particles conveyed to the treatment room are in accordance with the absorption range of the human body.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A method for preparing rock salt small particles for treating respiratory diseases is characterized by comprising the following steps:
s1: manually screening plastic impurities on the large rock salt particles, removing iron-containing impurities through electromagnetic treatment, and screening to obtain selected large rock salt particles;
s2: carrying out coarse grinding treatment on the selected rock salt large particles, then carrying out fine grinding treatment, and grading to obtain rock salt powder;
s3: adding rock salt powder into a ball milling tank of a planetary ball mill, adding a plurality of grinding balls into the ball milling tank, adding the rock salt powder and the grinding balls according to a certain ball-to-material ratio, and then adding a modifier into the ball milling tank;
s4: reacting a modifier with rock salt powder at a certain temperature, grinding the rock salt powder for a certain time by a dry ball milling process at a certain rotating speed by using a planetary ball mill to obtain superfine rock salt powder;
s5: superfine rock salt powder adds into feed arrangement, and feed arrangement carries superfine rock salt powder among the comminution device, stirs superfine rock salt powder through the comminution device, and superfine rock salt powder carries discharging device after the comminution, and through discharging device's screening will meet the requirements rock salt granule through the air-blower and carry the treatment room, and the rock salt granule that does not meet the requirements returns to and stirs the breakage once more in the device and handles.
2. The method of claim 1, wherein the grinding balls are Al2O3The grinding balls have the diameter of 5-10mm and the number of 10-30.
3. The method for preparing a small rock salt particle for treating respiratory diseases according to claim 1, wherein the modifier is a coupling agent, and the coupling agent comprises titanate coupling agent, borate coupling agent, silane coupling agent, aluminum zirconium coupling agent, aluminate coupling agent, aluminum-titanium composite coupling agent, and aluminum-zirconium composite coupling agent.
4. The method for preparing the rock salt small granules for treating the respiratory diseases according to claim 1, wherein the temperature of the reaction between the modifier and the rock salt powder is 60-90 ℃.
5. The method as claimed in claim 1, wherein the rotation speed of the planetary ball mill is 200-500 r/min.
6. The method for preparing small rock salt particles for treating respiratory diseases as claimed in claim 1, wherein the time of the dry ball milling process is 100-120 min.
7. The method for preparing the rock salt granules for treating respiratory diseases according to claim 1, wherein the ball-to-feed ratio of the rock salt powder to the grinding balls is 15-25.
8. The method for preparing the rock salt small granules for treating the respiratory diseases according to claim 1, wherein the dosage of the modifier is 1.5-5% of the dosage of the rock salt powder.
9. The method for preparing small rock salt particles for treating respiratory diseases according to claim 1, wherein the blower is used for regulating the size, temperature and air volume of air.
10. The method for preparing rock salt granules for treating respiratory diseases according to claim 1, wherein the discharging device comprises a first pipeline and a second pipeline, and the diameter of the second pipeline is larger than that of the first pipeline.
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| CN102188376A (en) * | 2010-03-03 | 2011-09-21 | 阿尔法里克斯公司 | Method for treating bacterial infection of lungs by atomized nano-particles |
| CN103804953A (en) * | 2013-12-10 | 2014-05-21 | 辽宁亿龙矿业股份有限公司 | Method for preparing ultrafine surface modified dolomite |
| CN104744971A (en) * | 2015-03-04 | 2015-07-01 | 江西科越科技有限公司 | Preparation process of wet-process superfine modified calcium carbonate |
| US20190127134A1 (en) * | 2017-11-01 | 2019-05-02 | Eighty Eight Pharma, Inc. | Device for Deterring Abuse of Drugs |
| KR20190112225A (en) * | 2018-03-22 | 2019-10-04 | 윤상현 | Method of soil reforming by raw garbage |
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