CN108855877B - Preparation method of powdery chemical material - Google Patents
Preparation method of powdery chemical material Download PDFInfo
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- CN108855877B CN108855877B CN201810602178.1A CN201810602178A CN108855877B CN 108855877 B CN108855877 B CN 108855877B CN 201810602178 A CN201810602178 A CN 201810602178A CN 108855877 B CN108855877 B CN 108855877B
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- filter screen
- filtering
- side wall
- barrel
- screening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/526—Cleaning with brushes or scrapers with scrapers
- B07B1/528—Cleaning with brushes or scrapers with scrapers the scrapers being rotating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Abstract
The invention relates to the technical field of chemical industry, in particular to a preparation method of a powder chemical material, wherein a powder separation device barrel is adopted in the method, when a filtering mechanism filters the powder chemical material, a dust removing mechanism slides on the inner side wall of the barrel, and the powder chemical material attached to the inner side wall of the barrel is scraped; when the dust removal mechanism rotates, the dust removal mechanism pushes the powder chemical materials on the filtering mechanism to move, so that the powder chemical materials rapidly pass through the filtering mechanism, the vibration mechanism is installed at the bottom end of the barrel and drives the barrel to shake, so that the powder chemical materials in the barrel move, and the filtering mechanism is convenient to filter the powder chemical materials; first screening mechanism and second screening mechanism are installed respectively to filtering mechanism's one end, and the powder chemical material after will filtering filters once more, makes the powder chemical material particle size after the filtration even.
Description
Technical Field
The invention relates to the technical field of chemical industry, in particular to a preparation method of a powdery chemical material.
Background
Chemical industry is short for "chemical process", "chemical industry", "chemical engineering", and the like. The technology of changing the composition and structure of substances or synthesizing new substances by chemical methods belongs to the chemical production technology, namely the chemical process, and the obtained products are called chemicals or chemical products. Chemical engineering is a science for researching the general rule of the production process of chemical products. The relationship between human beings and chemical industry is very close, and some chemical products play epoch-making important roles in the development history of human beings, and the production and the application of the chemical products even represent a certain history stage of human civilization.
In chemical production, most solid materials are ground into powder through grinding equipment for use, however, in the powder separation process, some powdered chemical materials are stuck on the inner side wall of the filter cylinder and are difficult to clean, and some powdered chemical materials are accumulated on the surface of the filter screen, so that the powdered chemical materials do not pass through the filter screen, and the filtering effect of the filter screen is reduced; after the powdery chemical materials are filtered, some powdery chemical materials with larger particles contain some powdery chemical materials with smaller particles, so that the particles of the powdery chemical materials are not uniform, and people are inconvenient to use the powdery chemical materials; in view of the above, the present invention provides a method for preparing a powdered chemical material, which has the following characteristics:
(1) according to the preparation method of the powder chemical material, the inner side wall of the barrel is connected with the dust removal mechanism in a sliding mode, when the filtering mechanism filters the powder chemical material, the dust removal mechanism slides on the inner side wall of the barrel, and the powder chemical material attached to the inner side wall of the barrel is scraped.
(2) According to the preparation method of the powder chemical material, when the dust removal mechanism rotates, the dust removal mechanism pushes the powder chemical material on the filtering mechanism to move, so that the powder chemical material rapidly passes through the filtering mechanism, the bottom end of the barrel is provided with the vibration mechanism, the vibration mechanism drives the barrel to shake, the powder chemical material in the barrel moves, and the filtering mechanism is convenient to filter the powder chemical material.
(3) According to the preparation method of the powder chemical material, one end of the filtering mechanism is respectively provided with the first screening mechanism and the second screening mechanism, and the filtered powder chemical material is filtered again, so that the particle size of the filtered powder chemical material is uniform.
Disclosure of Invention
The invention provides a preparation method of a powder chemical material, aiming at the problems in the prior art, the inner side wall of a cylinder body of a powder separation device is connected with a dust removal mechanism in a sliding manner, and when a filtering mechanism filters the powder chemical material, the dust removal mechanism slides on the inner side wall of the cylinder body to scrape the powder chemical material attached to the inner side wall of the cylinder body. When dust removal mechanism rotated, dust removal mechanism promoted the powder chemical material motion on the filter equipment, made the powder chemical material pass filter equipment fast, and barrel bottom installation vibrations mechanism, and vibrations mechanism drives the barrel and rocks, made the inside powder chemical material motion of barrel, made things convenient for filter equipment to filter powder chemical material. First screening mechanism and second screening mechanism are installed respectively to filtering mechanism's one end, and the powder chemical material after will filtering filters once more, makes the powder chemical material particle size after the filtration even.
The technical scheme adopted by the invention for solving the technical problems is as follows: a preparation method of a powdery chemical material comprises the following steps:
s1, grinding the solid material in grinding equipment;
s2, putting the ground material in the step S1 into a magnetic separator, and removing iron impurities in the ground material in the step S1;
s3, feeding the material discharged in the step S2 into a powder separation device, and separating the material into powder and solid particles;
s4, feeding the solid particles obtained in the S3 into S1 for further grinding, and storing the powder obtained in the S3 for later use;
the powder separation equipment adopted in the method comprises a cylinder, a feeding mechanism, a dust removal mechanism, a first screening mechanism, a discharge funnel, a supporting mechanism, a vibration mechanism, a second screening mechanism and a filtering mechanism; the bottom surface of the cylinder body is fixedly connected with the vibration mechanism, and the side wall of the vibration mechanism is provided with the support mechanism; the feeding mechanism is installed on the side wall of the top end of the barrel, and the interior of the barrel is rotatably connected with the dust removal mechanism; the interior of the cylinder is fixedly connected with the filtering mechanism, and the top surface of the filtering mechanism is connected with the dust removing mechanism in a sliding manner; one ends of the first screening mechanism and the second screening mechanism are abutted against the filtering mechanism, and the other ends of the first screening mechanism and the second screening mechanism are communicated with the barrel; the bottom is funnel-shaped the bottom lateral wall installation of barrel ejection of compact funnel.
Specifically, filtering mechanism includes third filter screen and fourth filter screen, the inside wall of barrel department fixed connection placed in the middle the third filter screen, the top inside wall fixed connection of barrel the fourth filter screen, the diameter of third filter screen filtration pore is less than the diameter of fourth filter screen filtration pore, for the convenience the fourth filter screen, the third filter screen filters the material, separates the material of equidimension not.
Specifically, the dust removing mechanism comprises a motor, two fixed sleeves, two first ash removing plates, two second ash removing plates and a rotating shaft, the motor is mounted on the top surface of the cylinder, one end of the motor is rotatably connected with the rotating shaft, the fixed sleeves are mounted on the top surfaces of the third filter screen and the fourth filter screen, and the rotating shaft penetrates through the fixed sleeves; the lateral wall symmetry installation lateral wall of pivot is curved first deashing board with the second deashing board, first deashing board with the inside wall of the one end sliding connection barrel of second deashing board, conveniently drive along with the motor first deashing board with the second deashing board rotates the washing the material of barrel inside wall.
Specifically, feed mechanism includes valve and feed hopper, the top lateral wall installation of barrel feed hopper, feed hopper's lateral wall installation the valve, just feed hopper's one end is located the top of fourth filter screen, for convenient passing through feed hopper to the top surface of fourth filter screen adds the material.
The first screening mechanism comprises a first discharge port, a first screening box and a first filter screen, wherein the first screening box is arranged on the side wall of the cylinder body in an L shape, one end of the first screening box abuts against the fourth filter screen, the other end of the first screening box is located at the top end of the third filter screen, the first filter screen with the arc-shaped side wall is obliquely arranged in the first screening box, the first discharge port is arranged at the bottom end of the first filter screen, the diameter of the first filter screen filtering hole is equal to that of the fourth filter screen filtering hole, and materials filtered by the fourth filter screen are conveniently filtered by the first filter screen again.
The second screening mechanism comprises a second discharge port, a second screening box and a second filter screen, the second screening box is arranged on the side wall of the cylinder body in an L shape, one end of the second screening box abuts against the third filter screen, the other end of the second screening box is communicated with the side wall of the bottom end of the cylinder body, the second filter screen with an arc-shaped side wall is obliquely arranged in the second screening box, the second discharge port is arranged at the bottom end of the second filter screen, the diameter of the filtering hole of the second filter screen is equal to that of the filtering hole of the third filter screen, and materials filtered by the third filter screen are filtered by the second filter screen again conveniently.
Specifically, vibrations mechanism is including fixed case, dead lever, shock dynamo and fixed disk, the bottom surface installation infundibulate of barrel fixed case, the inside wall of fixed case passes through fixed disk fixed connection shock dynamo, shock dynamo's top lateral wall passes through the dead lever is connected fixed case, for the convenience fixed case's inside is fixed shock dynamo makes shock dynamo drives the barrel rocks.
Specifically, supporting mechanism includes base, many first bracing pieces, many second bracing pieces and a plurality of spring, the one end of fixed case stretches into the inside of base, the top surface installation of base is the annular and distributes first bracing piece, the inside of second bracing piece is passed through spring coupling the second bracing piece, just the top fixed connection of second bracing piece the fixed case, for convenient fixing the barrel with the fixed case, and for convenient the vibrations of barrel.
The invention has the beneficial effects that:
the invention relates to a preparation method of a powder chemical material, which is characterized in that the inner side wall of a cylinder is connected with a dust removal mechanism in a sliding manner, and when a filtering mechanism filters the powder chemical material, the dust removal mechanism slides on the inner side wall of the cylinder to scrape the powder chemical material attached to the inner side wall of the cylinder.
2 according to the preparation method of the powder chemical material, when the dust removal mechanism rotates, the dust removal mechanism pushes the powder chemical material on the filtering mechanism to move, so that the powder chemical material rapidly passes through the filtering mechanism, the bottom end of the barrel is provided with the vibration mechanism, the vibration mechanism drives the barrel to shake, so that the powder chemical material in the barrel moves, and the filtering mechanism is convenient to filter the powder chemical material.
3 according to the preparation method of the powder chemical material, one end of the filtering mechanism is respectively provided with the first screening mechanism and the second screening mechanism, and the filtered powder chemical material is filtered again, so that the particle size of the filtered powder chemical material is uniform.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of a powder separation apparatus used in the present method;
FIG. 2 is a schematic view of the internal structure of the cartridge shown in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the first sifting mechanism shown in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the second screening mechanism shown in FIG. 1;
FIG. 5 is a schematic diagram of the internal structure of the vibration mechanism shown in FIG. 1;
fig. 6 is a schematic view of the internal structure of the support mechanism shown in fig. 1.
In the figure: 1. the device comprises a cylinder body, 2, a feeding mechanism, 21, a valve, 22, a feeding hopper, 3, a dust removing mechanism, 31, a motor, 32, a fixed sleeve, 33, a first ash cleaning plate, 34, a second ash cleaning plate, 35, a rotating shaft, 4, a first screening mechanism, 41, a first discharge port, 42, a first screening box, 43, a first filter screen, 5, a discharge hopper, 6, a supporting mechanism, 61, a base, 62, a first supporting rod, 63, a second supporting rod, 64, a spring, 7, a vibrating mechanism, 71, a fixed box, 72, a fixed rod, 73, a vibrating motor, 74, a fixed plate, 8, a second screening mechanism, 81, a second discharge port, 82, a second screening box, 83, a second filter screen, 9, a filtering mechanism, 91, a third filter screen, 94 and a fourth filter screen.
Detailed Description
In order to make the technical method, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, the preparation method of a powdered chemical material according to the present invention comprises the following steps:
s1, grinding the solid material in grinding equipment;
s2, putting the ground material in the step S1 into a magnetic separator, and removing iron impurities in the ground material in the step S1;
s3, feeding the material discharged in the step S2 into a powder separation device, and separating the material into powder and solid particles;
s4, feeding the solid particles obtained in the S3 into S1 for further grinding, and storing the powder obtained in the S3 for later use;
the powder separation equipment adopted in the method comprises a cylinder 1, a feeding mechanism 2, a dust removal mechanism 3, a first screening mechanism 4, a discharge funnel 5, a supporting mechanism 6, a vibration mechanism 7, a second screening mechanism 8 and a filtering mechanism 9; the bottom surface of the barrel body 1 is fixedly connected with the vibration mechanism 7, and the side wall of the vibration mechanism 7 is provided with the supporting mechanism 6; the feeding mechanism 2 is installed on the side wall of the top end of the cylinder body 1, and the interior of the cylinder body 1 is rotatably connected with the dust removal mechanism 3; the interior of the cylinder 1 is fixedly connected with the filtering mechanism 9, and the top surface of the filtering mechanism 9 is connected with the dust removing mechanism 3 in a sliding manner; one ends of the first screening mechanism 4 and the second screening mechanism 8 abut against the filtering mechanism 9, and the other ends of the first screening mechanism 4 and the second screening mechanism 8 are communicated with the barrel 1; the bottom is funnel-shaped the bottom lateral wall installation of barrel 1 ejection of compact funnel 5.
Specifically, as shown in fig. 2, in the preparation method of the powder chemical material, the filtering mechanism 9 includes a third filter screen 91 and a fourth filter screen 92, the third filter screen 91 is fixedly connected to the middle of the inner side wall of the cylinder 1, the fourth filter screen 92 is fixedly connected to the inner side wall of the top end of the cylinder 1, the diameter of the filtering hole of the third filter screen 91 is smaller than that of the filtering hole of the fourth filter screen 92, and the third filter screen 91 filters the material to separate the material with different sizes in order to facilitate the fourth filter screen 92.
Specifically, as shown in fig. 1 and fig. 2, in the preparation method of a powdered chemical material according to the present invention, the dust removing mechanism 3 includes a motor 31, two fixing sleeves 32, two first ash removing plates 33, two second ash removing plates 34 and a rotating shaft 35, the motor 31 is installed on the top surface of the cylinder 1, one end of the motor 31 is rotatably connected to the rotating shaft 35, the fixing sleeves 32 are installed on the top surfaces of the third filter screen 91 and the fourth filter screen 92, and the rotating shaft 35 penetrates through the fixing sleeves 32; the lateral wall symmetry installation lateral wall of pivot 35 is curved first deashing board 33 with second deashing board 34, first deashing board 33 with the inside wall of the one end sliding connection barrel 1 of second deashing board 34, the convenience drives along with motor 31 first deashing board 33 with second deashing board 34 rotates the washing the material of the inside wall of barrel 1.
Specifically, as shown in fig. 1, in the preparation method of a powdered chemical material according to the present invention, the feeding mechanism 2 includes a valve 21 and a feeding funnel 22, the feeding funnel 22 is installed on a side wall of a top end of the cylinder 1, the valve 21 is installed on a side wall of the feeding funnel 22, and one end of the feeding funnel 22 is located at a top end of the fourth filter screen 92, so as to facilitate the addition of the material to the top surface of the fourth filter screen 92 through the feeding funnel 22.
Specifically, as shown in fig. 1 and 3, in the preparation method of the powder chemical material, the first screening mechanism 4 includes a first discharge hole 41, a first screening box 42 and a first filter screen 43, the first screening box 42 with an L-shaped side wall is installed on the side wall of the cylinder 1, one end of the first screening box 42 abuts against the fourth filter screen 92, the other end of the first screening box 42 is located at the top end of the third filter screen 91, the first filter screen 43 with an arc-shaped side wall is obliquely installed inside the first screening box 42, the first discharge hole 41 is installed at the bottom end of the first filter screen 43, the diameter of the filtering hole of the first filter screen 43 is equal to that of the filtering hole of the fourth filter screen 92, and the first filter screen 43 filters the material filtered by the fourth filter screen 92 again for convenience.
Specifically, as shown in fig. 1 and 4, in the preparation method of the powdered chemical material, the second screening mechanism 8 includes a second discharge hole 81, a second screening box 82 and a second filter screen 83, the second screening box 82 with a side wall in the shape of "L" is installed on the side wall of the cylinder 1, one end of the second screening box 82 abuts against the third filter screen 91, the other end of the second screening box 82 is communicated with the side wall at the bottom end of the cylinder 1, the second filter screen 83 with an arc-shaped side wall is obliquely installed inside the second screening box 82, the second discharge hole 81 is installed at the bottom end of the second filter screen 83, and the diameter of the filtering hole of the second filter screen 83 is equal to that of the filtering hole of the third filter screen 91, so that the second filter screen 83 filters the material filtered by the third filter screen 91 again.
Specifically, as shown in fig. 1 and 5, in the preparation method of the powder chemical material, the vibration mechanism 7 includes a fixing box 71, a fixing rod 72, a vibration motor 73 and a fixing disk 74, the funnel-shaped fixing box 71 is installed on the bottom surface of the cylinder 1, the inner side wall of the fixing box 71 is fixedly connected to the vibration motor 73 through the fixing disk 74, the top end side wall of the vibration motor 73 is connected to the fixing box 71 through the fixing rod 72, and the vibration motor 73 is fixed in the fixing box 71 so that the vibration motor 73 drives the cylinder 1 to shake.
Specifically, as shown in fig. 1 and 6, in the preparation method of a powder chemical material, the support mechanism 6 includes a base 61, a plurality of first support rods 62, a plurality of second support rods 63, and a plurality of springs 64, one end of the fixed box 71 extends into the base 61, the first support rods 62 are installed on the top surface of the base 61 and distributed in an annular shape, the inside of the second support rods 63 is connected to the second support rods 63 through the springs 64, and the top ends of the second support rods 63 are fixedly connected to the fixed box 71, so as to facilitate fixing of the cylinder 1 and the fixed box 71 and facilitate vibration of the cylinder 1.
With this device access power, respectively at the lateral wall suit sack of first discharge gate 41, discharge funnel 5 and second discharge gate 81, prepare to collect the powder chemical material after filtering.
(1) Open the inside shock motor 73 of fixed case 71, the shock motor 73 vibrations, vibrations are transmitted on fixed case 71 and barrel 1 through fixed disk 74 and dead lever 72, drive the vibrations of barrel 1, and the second bracing piece 63 that is located fixed case 71 bottom lateral wall passes through spring 64 and connects first bracing piece 62, when fixed case 71 vibrations, the extrusion spring 64 that second bracing piece 63 does not stop makes spring 64 up-and-down motion, thereby it rocks in the inside of first bracing piece 62 to drive second bracing piece 63, strengthen the vibrations effect of fixed case 71 and barrel 1.
(2) Open valve 21, add appropriate amount of powder chemical material through the inside of feed hopper 22 case barrel 1, powder chemical material gets into barrel 1 and falls on the top surface of fourth filter screen 94, barrel 1 vibrations, make the less and moderate powder chemical material of granule pass on the top surface that fourth filter screen 94 falls third filter screen 91, the great material of granule is left on the top surface of fourth filter screen 92, the less powder chemical material of granule passes the bottom that third filter screen 91 got into barrel 1, discharge from discharge hopper 5 again, the moderate powder chemical material of granule remains the top surface at fourth filter screen 91.
(3) The motor 31 is opened, the motor 31 drives the rotating shaft 35, the first ash removing plate 33 and the second ash removing plate 34 rotate inside the cylinder 1, the first ash removing plate 33 and the second ash removing plate 34 rotate to be in contact with the inner side wall of the cylinder 1, the powder chemical materials pasted on the inner side wall of the cylinder 1 are scraped, the inner side wall of the cylinder 1 is kept clean, the powder chemical materials fall onto the top surfaces of the third filter screen 91 and the fourth filter screen 92 to be filtered, the first ash removing plate 33 and the second ash removing plate 34 rotate on the top surfaces of the third filter screen 91 and the fourth filter screen 92, the materials on the top surfaces of the third filter screen 91 and the fourth filter screen 92 are stirred, the materials rapidly penetrate through the third filter screen 91 and the fourth filter screen 92, and meanwhile the first ash removing plate 33 and the second ash removing plate 34 rotate to hang the materials left on the top surfaces of the third filter screen 91 and the fourth filter screen 92 into the second screening box 82 and the first screening box 41 respectively.
(4) The material that gets into first screening case 41 inside slides downwards at the lateral wall of curved first filter screen 43, and first filter screen 43 filtration pore diameter equals the diameter of fourth filter screen 92 filtration pore, makes the moderate and less material of granule pass first filter screen 43 and gets into the inside bottom surface of first screening case 41, and the top surface that enters into third filter screen 91 from the inside of first screening case 41 is sieved again, and the lateral wall of first filter screen 43 slides is pricked to the bigger material of granule, discharges in the first discharge gate 41 of first filter screen 43 bottom again.
5 the inside material of entering second screening case 81 slides down at curved second filter screen 83's lateral wall, second filter screen 83 filtration pore diameter equals the diameter of third filter screen 91 filtration pore, make the less material of granule pass second filter screen 83 and get into the inside bottom surface of second screening case 81, the inside of getting into barrel 1 from second screening case 81 again, discharge from ejection of compact funnel 5, the lateral wall of second filter screen 83 slides is pricked to the material that the granule is moderate, discharge from the second discharge gate 81 of second filter screen 83 bottom again, make the material granule size after the filtration even.
According to the invention, the inner side wall of the barrel 1 is connected with the dust removal mechanism 3 in a sliding manner, and when the filtering mechanism 9 filters the powder chemical material, the dust removal mechanism 3 slides on the inner side wall of the barrel 1 to scrape the powder chemical material attached to the inner side wall of the barrel 1. When dust removal mechanism 3 rotated, dust removal mechanism 3 promoted the powder chemical material motion on the filter mechanism 9, made the powder chemical material pass filter mechanism 9 fast, and 1 bottom installation vibrations mechanism 7 of barrel, and vibrations mechanism 7 drives barrel 1 and rocks, made the inside powder chemical material motion of barrel 1, made things convenient for filter mechanism 9 to filter powder chemical material. First screening mechanism 4 and second screening mechanism 8 are installed respectively to the one end of filter mechanism 9, and the powder chemical material after will filtering filters once more, makes the powder chemical material particle size after the filtration even.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A method for preparing a powdered chemical material, comprising the steps of:
s1, grinding the solid material in grinding equipment;
s2, putting the ground material in the step S1 into a magnetic separator, and removing iron impurities in the ground material in the step S1;
s3, feeding the material discharged in the step S2 into a powder separation device, and separating the material into powder and solid particles;
s4, feeding the solid particles obtained in the S3 into S1 for further grinding, and storing the powder obtained in the S3 for later use;
the powder separation equipment adopted in the method comprises a cylinder (1), a feeding mechanism (2), a dust removal mechanism (3), a first screening mechanism (4), a discharge hopper (5), a supporting mechanism (6), a vibration mechanism (7), a second screening mechanism (8) and a filtering mechanism (9); the bottom surface of the barrel body (1) is fixedly connected with the vibration mechanism (7), and the side wall of the vibration mechanism (7) is provided with the support mechanism (6); the feeding mechanism (2) is installed on the side wall of the top end of the cylinder body (1), and the dust removal mechanism (3) is rotatably connected inside the cylinder body (1); the interior of the cylinder (1) is fixedly connected with the filtering mechanism (9), and the top surface of the filtering mechanism (9) is connected with the dust removing mechanism (3) in a sliding manner; one ends of the first screening mechanism (4) and the second screening mechanism (8) are abutted against the filtering mechanism (9), and the other ends of the first screening mechanism (4) and the second screening mechanism (8) are communicated with the barrel (1); the discharging funnel (5) is arranged on the side wall of the bottom end of the funnel-shaped barrel body (1);
the filtering mechanism (9) comprises a third filtering net (91) and a fourth filtering net (92), the middle part of the inner side wall of the cylinder body (1) is fixedly connected with the third filtering net (91), the inner side wall of the top end of the cylinder body (1) is fixedly connected with the fourth filtering net (92), and the diameter of the filtering hole of the third filtering net (91) is smaller than that of the filtering hole of the fourth filtering net (92);
the first screening mechanism (4) comprises a first discharge hole (41), a first screening box (42) and a first filter screen (43), the side wall of the barrel body (1) is provided with the first screening box (42) with the side wall being L-shaped, one end of the first screening box (42) abuts against the fourth filter screen (92), the other end of the first screening box (42) is located at the top end of the third filter screen (91), the first filter screen (43) with the arc-shaped side wall is obliquely arranged inside the first screening box (42), the first discharge hole (41) is arranged at the bottom end of the first filter screen (43), and the diameter of the filtering hole of the first filter screen (43) is equal to that of the filtering hole of the fourth filter screen (92).
2. The method of claim 1, wherein the chemical material powder is prepared by: the dust removal mechanism (3) comprises a motor (31), two fixed sleeves (32), two first ash removal plates (33), two second ash removal plates (34) and a rotating shaft (35), the motor (31) is installed on the top surface of the barrel body (1), one end of the motor (31) is rotatably connected with the rotating shaft (35), the fixed sleeves (32) are installed on the top surfaces of the third filter screen (91) and the fourth filter screen (92), and the rotating shaft (35) penetrates through the fixed sleeves (32); the lateral wall symmetry installation lateral wall of pivot (35) is the arc first deashing board (33) with second deashing board (34), first deashing board (33) with the inside wall of the one end sliding connection barrel (1) of second deashing board (34).
3. The method of claim 1, wherein the chemical material powder is prepared by: feed mechanism (2) includes valve (21) and feed hopper (22), the top lateral wall installation of barrel (1) feed hopper (22), the lateral wall installation of feed hopper (22) valve (21), just the one end of feed hopper (22) is located the top of fourth filter screen (92).
4. The preparation method of the powdery chemical material according to claim 1, wherein the second screening mechanism (8) comprises a second discharge hole (81), a second screening box (82) and a second filter screen (83), the second screening box (82) with the side wall being L-shaped is installed on the side wall of the cylinder (1), one end of the second screening box (82) abuts against the third filter screen (91), the other end of the second screening box (82) is communicated with the side wall of the bottom end of the cylinder (1), the second filter screen (83) with the side wall being arc-shaped is obliquely installed inside the second screening box (82), the second discharge hole (81) is installed at the bottom end of the second filter screen (83), and the diameter of the filtering hole of the second filter screen (83) is equal to that of the filtering hole of the third filter screen (91).
5. The method of claim 1, wherein the chemical material powder is prepared by: vibrations mechanism (7) are including fixed case (71), dead lever (72), shock dynamo (73) and fixed disk (74), the bottom surface installation infundibulate of barrel (1) fixed case (71), the inside wall of fixed case (71) passes through fixed disk (74) fixed connection shock dynamo (73), the top lateral wall of shock dynamo (73) passes through dead lever (72) are connected fixed case (71).
6. The method of claim 5, wherein the chemical material powder is prepared by: supporting mechanism (6) include base (61), many first bracing piece (62), many second bracing piece (63) and a plurality of spring (64), the one end of fixed case (71) stretches into the inside of base (61), the top surface installation of base (61) is the annular distribution first bracing piece (62), the inside of second bracing piece (63) is passed through spring (64) are connected second bracing piece (63), just the top fixed connection of second bracing piece (63) fixed case (71).
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| CN202200430U (en) * | 2011-07-20 | 2012-04-25 | 郭训刚 | Waste tire pulverizing system |
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