CN112808426B - Preparation method of anhydrous magnesium sulfate drying agent - Google Patents
Preparation method of anhydrous magnesium sulfate drying agent Download PDFInfo
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- CN112808426B CN112808426B CN202011618744.1A CN202011618744A CN112808426B CN 112808426 B CN112808426 B CN 112808426B CN 202011618744 A CN202011618744 A CN 202011618744A CN 112808426 B CN112808426 B CN 112808426B
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- magnesium sulfate
- anhydrous magnesium
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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
- B02C19/00—Other disintegrating devices or methods
- B02C19/10—Mills in which a friction block is towed along the surface of a cylindrical or annular member
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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
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/40—Detachers, e.g. scrapers
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a preparation method of an anhydrous magnesium sulfate drying agent, which comprises a workbench, a first processing device and a second processing device, wherein the first processing device is fixedly installed at the upper end of the workbench, the second processing device is fixedly installed at the upper end of the first processing device, and the first processing device comprises a cylindrical plate, a vibration motor, a screening frame, a first motor, a rotating column, a grinding disc, a first grinding ring, a second grinding ring, a screening disc and a discharge pipe.
Description
Technical Field
The invention relates to the field of desiccant preparation, in particular to a preparation method of an anhydrous magnesium sulfate desiccant.
Background
The anhydrous magnesium sulfate is an inorganic compound with a molecular formula of MgSO 4 The crystal is colorless orthorhombic crystal, is soluble in water, ethanol and glycerol and insoluble in acetone, is used in pharmaceutical and printing and dyeing industries, can also be used as a drying agent, feed, fertilizer or compound fertilizer, and is also a raw material for producing magnesium oxide, and anhydrous magnesium sulfate is ground into powder and then is made into drying agent particles with different shapes and volumes through a granulator according to needs.
In the process of preparing the anhydrous magnesium sulfate drying agent, because the required shapes of the drying agent are different, the anhydrous magnesium sulfate block needs to be ground into powder, the processing is convenient, and in the actual operation process, the following problems exist:
(1) When the conventional anhydrous magnesium sulfate drying agent preparation equipment grinds anhydrous magnesium sulfate, the anhydrous magnesium sulfate is generally directly ground, so that the equipment is very easy to have low processing efficiency, and the quality of the processed anhydrous magnesium sulfate powder is low.
(2) When the conventional anhydrous magnesium sulfate drying agent preparation equipment grinds anhydrous magnesium sulfate, grinding parts are extremely easy to wear, so that the grinding parts need to be frequently replaced, and the normal use of the equipment is influenced.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a preparation method of an anhydrous magnesium sulfate drying agent.
The technical scheme adopted by the invention to solve the technical problem is as follows: the preparation method of the anhydrous magnesium sulfate desiccant uses anhydrous magnesium sulfate desiccant preparation equipment which comprises a workbench, a first processing device and a second processing device, and the specific method for preparing the anhydrous magnesium sulfate desiccant by using the anhydrous magnesium sulfate desiccant preparation equipment is as follows:
s1, introducing raw materials: introducing anhydrous magnesium sulfate blocks into the square cylinder through a feeding funnel;
s2, grinding the raw materials: the screw rod is driven to rotate by the motor II, so that the anhydrous magnesium sulfate block is ground, and meanwhile, the cleaning brush is driven by the bevel gear II to clean the anhydrous magnesium sulfate particles attached to the upper side of the screw rod, so that the anhydrous magnesium sulfate particles smoothly move downwards;
s3, screening particles: the screening frame is driven by a vibration motor to screen the anhydrous magnesium sulfate particles;
s4, grinding particles: grinding the screened anhydrous magnesium sulfate particles by matching the grinding ring I and the grinding ring II, and screening the anhydrous magnesium sulfate particles at the same time;
s5, collecting powder: collecting the screened anhydrous magnesium sulfate powder by a collecting box, and finally preparing the anhydrous magnesium sulfate powder into anhydrous magnesium sulfate drying agents with different shapes by a granulator according to the requirements;
the upper end of the workbench is fixedly provided with a first processing device, and the upper end of the first processing device is fixedly provided with a second processing device;
the processing device comprises a cylindrical plate, a vibrating motor, a screening frame, a motor I, a rotating column, a grinding disc, a grinding ring I, a grinding ring II, a screening disc and a discharging pipe, wherein the cylindrical plate is fixedly installed at the upper end of a workbench, the vibrating motor is fixedly installed at the upper end of the left side of the workbench through a motor base, the screening frame is fixedly installed on an output shaft of the vibrating motor through a coupler, the screening frame is connected to the upper side of the cylindrical plate in a sliding fit mode, the motor I is fixedly installed at the lower side of the workbench through the motor base, the rotating column is fixedly installed at the output shaft of the motor through the coupler, the grinding disc is fixedly installed in the middle of the rotating column, the grinding ring I is fixedly installed on the outer end face of the grinding disc, the grinding ring II is fixedly installed at the outer side of the cylindrical plate at the inner end of the cylindrical plate, the screening disc is fixedly installed at the lower side of the grinding disc at the inner end of the cylindrical plate, the middle of the screening disc is connected with the rotating column in a sliding fit mode, and the discharging pipe is fixedly installed at the lower end of the middle of the screening disc; fix a position the screening frame through the cylinder board, drive the vibration of screening frame through vibrating motor, thereby accelerate the screening to anhydrous magnesium sulfate granule, it rotates to drive the rotation post through the motor, thereby it fixes to grinding ring one to drive the abrasive disc, grind the anhydrous magnesium sulfate granule through the screening to the grinding ring two-phase cooperation, through screening the anhydrous magnesium sulfate powder after grinding the disc, collect the anhydrous magnesium sulfate powder after will screening through the discharging pipe.
The processing device comprises a square cylinder, a feeding hopper, a motor II, a gear I, a screw rod, a sawtooth block, a conical gear I, a conical gear II and a cleaning brush I, wherein the square cylinder is fixedly installed at the upper end of a cylinder plate, the feeding hopper is fixedly installed at the upper end of the square cylinder, the motor II is fixedly installed at the rear end of the square cylinder through a motor base, the gear I is fixedly installed at the rear end of the square cylinder from left to right through a rotating shaft, an output shaft of the motor II is fixedly connected with the gear I through a coupler, adjacent gears I are meshed with each other, the screw rod is fixedly installed at the front end of the gear I, the sawtooth block is uniformly and fixedly installed on the outer end face of the screw rod along the circumferential direction, the gear II is fixedly installed at the upper side of the gear I at the rear end of the square cylinder, the conical gear I is fixedly installed at the middle part of the upper end of the square cylinder through the rotating shaft, the gear IV is fixedly installed at the part of the upper end of the rear side of the gear III through the rotating shaft, the conical gear II is fixedly installed at the upper end of the square cylinder through the rotating shaft, the conical gear II is meshed with the conical gear I, and the cleaning brush I at the lower end of the cleaning brush I; the feeding hopper is fixed through the square barrel, the first gear is driven to rotate through the second motor, all the screw rods are driven to rotate, the anhydrous magnesium sulfate block is ground through the screw rods and the sawtooth blocks, and the first bevel gear is matched with the second bevel gear, so that the second bevel gear is driven to rotate by the gears, and the first cleaning brush is driven to rotate.
As a preferred technical scheme, an inclined cylindrical groove is formed in the middle of the right side of the workbench, the inner surface of the cylindrical groove is smooth, and a collecting box is clamped at the right end, located at the right end of the cylindrical groove, of the right end of the workbench; the screened anhydrous magnesium sulfate powder can smoothly enter the collecting box through the inclined cylindrical groove with a smooth surface.
As a preferred technical scheme of the invention, the screening frame comprises a support column, an annular plate, an annular cylinder, small balls and positioning springs, wherein the support column is fixedly installed on an output shaft of the vibration motor through a coupler, the annular plate is fixedly installed at the upper end of the support column, the annular cylinder is fixedly installed on the inner end surface of the annular plate, circular leak holes are uniformly formed in the lower side of the annular cylinder along the circumferential direction, the small balls are uniformly connected to the outer end surface of the annular cylinder along the circumferential direction in a sliding fit manner, the positioning springs are uniformly and fixedly installed on the upper end surface and the lower end surface of the annular cylinder and the annular plate along the circumferential direction, and the tail ends of the positioning springs are fixedly connected with the cylindrical plate; fix an annular section of thick bamboo through the annular plate, sieve anhydrous magnesium sulfate granule through the circular pore that leaks on the annular section of thick bamboo, fix a position little ball through an annular section of thick bamboo, reduce the frictional force between an annular section of thick bamboo and the drum board through little ball, fix a position an annular section of thick bamboo through positioning spring.
As a preferred technical scheme of the invention, the rotating column comprises a column body, a second cleaning brush, a cylindrical brush, an annular block and a thin rod, wherein the column body is fixedly installed on an output shaft of the first motor through a coupler, the second cleaning brush is fixedly installed at the upper end of the column body, which is positioned at the upper side of the grinding disc, the cylindrical brush is fixedly installed at the outer end of the lower side of the column body, which is positioned at the inner side of the discharge pipe, horizontal bristles are uniformly and fixedly installed on the outer end surface of the cylindrical brush along the circumferential direction, the annular block is symmetrically and fixedly installed at the upper side and the lower side of the outer end of the cylindrical brush, the thin rod is uniformly and fixedly installed on the inner end surface of the annular block along the circumferential direction, and inclined bristles are uniformly and fixedly installed on the outer end surface of the thin rod; fix two and drum brushes through the cylinder to the clearance brush, clean two pairs of hob undersides through the clearance brush, thereby make anhydrous magnesium sulfate granule fall smoothly, thereby sieve, fix the pin through the annular piece, fix the brush hair of slope through the pin, when the brush hair of horizontal direction receives the extrusion production of anhydrous magnesium sulfate granule crooked, brush hair on the horizontal direction through pin and slope is oriented, make it reply to original state, strike off adnexed anhydrous magnesium sulfate granule on the brush hair of while to the level.
As a preferred technical scheme of the invention, a circular truncated cone-shaped plate is fixedly arranged at the upper end of the grinding disc, the diameter of the bottom surface of the lower side of the circular truncated cone-shaped plate is larger than that of the bottom surface of the upper side of the circular truncated cone-shaped plate, and the outer end surface of the circular truncated cone-shaped plate is smooth; and anhydrous magnesium sulfate particles smoothly enter between the first grinding ring and the second grinding ring through the round table-shaped plate with the smooth outer end surface.
As a preferred technical scheme of the invention, the grinding ring comprises a circular ring plate, a toothed ring plate, a grinding column and grinding balls, the circular ring plate is fixedly installed on the outer end face of the grinding disc, the toothed ring plate is uniformly and fixedly installed on the outer end face of the circular ring plate, the grinding column is uniformly and fixedly installed on the outer end face of the toothed ring plate along the circumferential direction through a pin shaft, and the grinding ball is uniformly connected to the outer end face of the grinding column along the circumferential direction in a sliding fit manner; fix the ring gear board through the ring gear board, fix a position the grinding post through the ring gear board, fix a position the grinding ball through the grinding post, cooperate through grinding post and grinding ball and grind anhydrous magnesium sulfate granule.
As a preferred technical scheme of the invention, the screening disc comprises a disc body and an inverted cone-shaped cylinder plate, wherein the inner end of the cylinder plate is positioned at the lower side of the grinding disc and is fixedly provided with the disc body, the lower end of the disc body is fixedly provided with the inverted cone-shaped cylinder plate, and the outer side of the disc body is positioned at the lower side of the grinding ring and is uniformly provided with small cylindrical through holes along the circumferential direction; fix the back taper bobbin board through the disk body, sieve anhydrous magnesium sulfate powder through the small circle post through-hole on the disk body, make the anhydrous magnesium sulfate powder after the screening get into the discharging pipe smoothly through the back taper bobbin board.
As a preferred technical scheme of the invention, the cleaning brush comprises a grid circular plate, a flat plate brush, a support rod, a cylindrical spring and a rubber ball, the grid circular plate is fixedly arranged at the lower end of a conical gear II through a rotating shaft, the flat plate brush is uniformly and fixedly arranged on the lower end face of the grid circular plate, the material of bristles on the flat plate brush is soft, the support rod is uniformly and fixedly arranged at the lower end of the flat plate brush, the cylindrical spring is sleeved outside the support rod, the upper end of the cylindrical spring is fixedly connected with the flat plate brush, and the rubber ball is fixedly arranged at the tail end of the cylindrical spring; fix dull and stereotyped brush through the net plectane, drive the anhydrous magnesium sulfate piece that feed hopper fell simultaneously and remove, pile up at the feed hopper downside with preventing all anhydrous magnesium sulfate pieces, only sweep the anhydrous magnesium sulfate granule of screw rod upside through the softer dull and stereotyped brush of brush hair material, make it get into the screening frame smoothly and sieve, fix the cradling piece through dull and stereotyped brush, fix a position cylindrical spring through the cradling piece, fix the rubber ball through cylindrical spring, cooperate with the rubber ball through cylindrical spring, thereby finalize the design to the brush hair on the dull and stereotyped brush, thereby can't reply because of receiving great extrusion force with preventing it.
Compared with the prior art, the invention has the following advantages:
1. the invention provides a preparation method of an anhydrous magnesium sulfate drying agent, which is characterized in that a processing device I is matched with a processing device II to grind an anhydrous magnesium sulfate block, screen and grind the ground anhydrous magnesium sulfate particles, and screen and collect the ground anhydrous magnesium sulfate powder finally, so that the quality of the anhydrous magnesium sulfate powder is uniform, the production efficiency of equipment is improved, the abrasion amount of a grinding part in grinding the anhydrous magnesium sulfate particles is reduced through the processing device I, and the surface stress of the grinding part is uniform.
2. According to the invention, through the arrangement of the first processing device, the lower sides of the two pairs of spiral rods are cleaned by the cleaning brush, so that anhydrous magnesium sulfate particles can smoothly fall down for screening, the thin rods are fixed through the annular blocks, the inclined bristles are fixed through the thin rods, when the horizontal bristles are extruded by the anhydrous magnesium sulfate particles to be bent, the horizontal bristles are oriented through the thin rods and the inclined bristles to return to the original state, and meanwhile, the anhydrous magnesium sulfate particles attached to the horizontal bristles are scraped.
3. According to the invention, through the arranged first processing device, the ring gear plate is fixed through the ring gear plate, the grinding column is positioned through the ring gear plate, the grinding ball is positioned through the grinding column, and the anhydrous magnesium sulfate particles are ground through the matching of the grinding column and the grinding ball.
4. According to the invention, through the second processing device, the flat hairbrush is fixed through the grid circular plate, and the anhydrous magnesium sulfate block falling from the feeding funnel is driven to move, so that all the anhydrous magnesium sulfate blocks are prevented from being accumulated at the lower side of the feeding funnel, and only the anhydrous magnesium sulfate particles at the upper side of the spiral rod are swept through the flat hairbrush with the softer bristle material, so that the flat hairbrush smoothly enters the screening frame for screening, and is matched with the rubber ball through the cylindrical spring, so that the bristles on the flat hairbrush are shaped, and the flat hairbrush is prevented from being incapable of returning due to larger extrusion force.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic workflow of the present invention;
FIG. 2 is a schematic plan view of the present invention in front elevation;
FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2 of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at N of FIG. 3;
FIG. 5 is an enlarged fragmentary view of the invention at M of FIG. 3;
fig. 6 is a partial enlarged view of the present invention at E of fig. 3.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 6.
The preparation method of the anhydrous magnesium sulfate desiccant uses anhydrous magnesium sulfate desiccant preparation equipment, the anhydrous magnesium sulfate desiccant preparation equipment comprises a workbench 1, a first processing device 2 and a second processing device 3, and the specific method for preparing the anhydrous magnesium sulfate desiccant by using the anhydrous magnesium sulfate desiccant preparation equipment is as follows:
s1, introducing raw materials: introducing anhydrous magnesium sulfate blocks into the square cylinder 31 through the feeding funnel 32;
s2, grinding the raw materials: the second motor 33 drives the screw rod 35 to rotate, so that the anhydrous magnesium sulfate block is ground, and meanwhile, the second bevel gear 38 drives the first cleaning brush 39 to clean the anhydrous magnesium sulfate particles attached to the upper side of the screw rod 35, so that the anhydrous magnesium sulfate particles can smoothly move downwards;
s3, screening particles: the screening frame 22 is driven by the vibration motor 21 to screen the anhydrous magnesium sulfate particles;
s4, grinding particles: grinding the screened anhydrous magnesium sulfate particles by matching the grinding ring I26 with the grinding ring II 27, and screening the anhydrous magnesium sulfate particles at the same time;
s5, collecting powder: collecting the screened anhydrous magnesium sulfate powder by a collecting box, and finally preparing the anhydrous magnesium sulfate powder into anhydrous magnesium sulfate drying agents with different shapes by a granulator according to the requirements;
the upper end of the workbench 1 is fixedly provided with a first processing device 2, and the upper end of the first processing device 2 is fixedly provided with a second processing device 3;
the processing device I2 comprises a cylindrical plate 20, a vibrating motor 21, a screening frame 22, a motor I23, a rotating column 24, a grinding disc 25, a grinding ring I26, a grinding ring II 27, a screening disc 28 and a discharge pipe 29, the cylindrical plate 20 is fixedly installed at the upper end of the workbench 1, the vibrating motor 21 is fixedly installed at the upper end of the left side of the workbench 1 through a motor base, and the screening frame 22 is fixedly installed at an output shaft of the vibrating motor 21 through a coupler; the screening frame 22 comprises a support column 221, an annular plate 222, an annular cylinder 223, small balls 224 and positioning springs 225, the support column 221 is fixedly installed on an output shaft of the vibration motor 21 through a coupler, the annular plate 222 is fixedly installed at the upper end of the support column 221, the annular cylinder 223 is fixedly installed on an inner end face of the annular plate 222, circular leak holes are uniformly formed in the lower side of the annular cylinder 223 along the circumferential direction, the small balls 224 are uniformly connected to the outer end face of the annular cylinder 223 along the circumferential direction in a sliding fit mode, the positioning springs 225 are uniformly and fixedly installed on the upper end face and the lower end face of the annular cylinder 223 and the annular plate 222 along the circumferential direction, and the tail ends of the positioning springs 225 are fixedly connected with the cylindrical plate 20; the upper side of the cylindrical plate 20 is connected with a screening frame 22 in a sliding fit mode, a first motor 23 is fixedly mounted on the lower side of the workbench 1 through a motor base, an output shaft of the first motor 23 is fixedly provided with a rotating column 24 through a coupler, and the middle of the rotating column 24 is fixedly provided with a grinding disc 25; a circular truncated cone-shaped plate is fixedly arranged at the upper end of the grinding disc 25, the diameter of the bottom surface of the lower side of the circular truncated cone-shaped plate is larger than that of the bottom surface of the upper side of the circular truncated cone-shaped plate, and the outer end surface of the circular truncated cone-shaped plate is smooth; a first grinding ring 26 is fixedly arranged on the outer end face of the grinding disc 25; the first grinding ring 26 comprises a circular ring plate 261, a toothed ring plate 262, grinding columns 263 and grinding balls 264, the circular ring plate 261 is fixedly installed on the outer end face of the grinding disc 25, the toothed ring plate 262 is uniformly and fixedly installed on the outer end face of the circular ring plate 261, the grinding columns 263 are uniformly and fixedly installed on the outer end face of the toothed ring plate 262 through pin shafts along the circumferential direction, and the grinding balls 264 are uniformly connected to the outer end face of the grinding columns 263 along the circumferential direction in a sliding fit manner; a second grinding ring 27 is fixedly arranged at the inner end of the cylindrical plate 20, which is positioned at the outer side of the first grinding ring 26, and a screening disc 28 is fixedly arranged at the inner end of the cylindrical plate 20, which is positioned at the lower side of the grinding disc 25; the screening disc 28 comprises a disc body 281 and an inverted cone-shaped cylinder plate 282, the disc body 281 is fixedly arranged at the inner end of the cylinder plate 20 and positioned at the lower side of the grinding disc 25, the inverted cone-shaped cylinder plate 282 is fixedly arranged at the lower end of the disc body 281, and small cylindrical through holes are uniformly formed in the outer side of the disc body 281 and positioned at the lower side of the grinding ring I26 along the circumferential direction; the middle part of the screening disc 28 is connected with the rotating column 24 in a sliding fit manner, and the lower end of the middle part of the screening disc 28 is fixedly provided with a discharge pipe 29; the screening frame 22 is positioned through the cylindrical plate 20, and the screening frame 22 is driven to vibrate through the vibration motor 21, so that the screening of anhydrous magnesium sulfate particles is accelerated; the annular cylinder 223 is fixed through the annular plate 222, the anhydrous magnesium sulfate particles are screened through the circular through holes in the annular cylinder 223, the small balls 224 are positioned through the annular cylinder 223, the friction force between the annular cylinder 223 and the cylindrical plate 20 is reduced through the small balls 224, and the annular cylinder 223 is positioned through the positioning springs 225; the rotating column 24 is driven to rotate by the first motor 23, so that the grinding disc 25 is driven to fix the first grinding ring 26; anhydrous magnesium sulfate particles smoothly enter a space between the first grinding ring 26 and the second grinding ring 27 through the round table-shaped plate with the smooth outer end face; grinding the screened anhydrous magnesium sulfate particles by matching a first grinding ring 26 with a second grinding ring 27; the gear ring plate 262 is fixed through the circular ring plate 261, the grinding column 263 is positioned through the gear ring plate 262, the grinding ball 264 is positioned through the grinding column 263, and the anhydrous magnesium sulfate particles are ground through the matching of the grinding column 263 and the grinding ball 264; screening the ground anhydrous magnesium sulfate powder through a screening disc 28; the inverted cone-shaped tube plate 282 is fixed through the disc body 281, anhydrous magnesium sulfate powder is screened through small cylindrical through holes in the disc body 281, and the screened anhydrous magnesium sulfate powder smoothly enters the discharge pipe 29 through the inverted cone-shaped tube plate 282; the anhydrous magnesium sulfate powder after sieving was collected through the discharge pipe 29.
The rotating column 24 comprises a column body 241, a second cleaning brush 242, a cylindrical brush 243, an annular block 244 and a thin rod 245, an output shaft of the first motor 23 is fixedly provided with the column body 241 through a coupler, the upper end of the column body 241 is fixedly provided with the second cleaning brush 242 on the upper side of the grinding disc 25, the outer end of the lower side of the column body 241 is fixedly provided with the cylindrical brush 243 on the inner side of the discharge pipe 29, the outer end face of the cylindrical brush 243 is uniformly and fixedly provided with horizontal bristles along the circumferential direction, the upper side and the lower side of the outer end of the cylindrical brush 243 are symmetrically and fixedly provided with the annular block 244, the inner end face of the annular block 244 is uniformly and fixedly provided with the thin rod 245 along the circumferential direction, and the outer end face of the thin rod 245 is uniformly and fixedly provided with inclined bristles; fix two 242 and the drum brush 243 of cleaning brush through cylinder 241, clean spiral pole 35 downside through two 242 of cleaning brushes, thereby make anhydrous magnesium sulfate granule fall smoothly, thereby sieve, fix pin 245 through annular piece 244, fix the brush hair of slope through pin 245, when the brush hair of horizontal direction receives the extrusion production of anhydrous magnesium sulfate granule and bends, orient the brush hair on the horizontal direction through pin 245 and the brush hair of slope, make it revert to original state, strike off adnexed anhydrous magnesium sulfate granule on the brush hair of horizontal simultaneously.
The second processing device 3 comprises a square cylinder 31, a feeding hopper 32, a second motor 33, a first gear 34, a screw rod 35, a sawtooth block 36, a first conical gear 37, a second conical gear 38 and a first cleaning brush 39, the upper end of the cylindrical plate 20 is fixedly provided with the square cylinder 31, the upper end of the square cylinder 31 is fixedly provided with the feeding hopper 32, the rear end of the square cylinder 31 is fixedly provided with the second motor 33 through a motor base, the rear end of the square cylinder 31 is fixedly provided with the first gear 34 from left to right through a rotating shaft, an output shaft of the second motor 33 is fixedly connected with the first gear 34 through a coupler, the adjacent first gear 34 is meshed with the screw rod 35, the front end of the first gear 34 is fixedly provided with the spiral rod 35, the outer end surface of the screw rod 35 is uniformly and fixedly provided with the sawtooth block 36 along the circumferential direction, the rear end of the square cylinder 31 is positioned on the upper side of the first gear 34 and is fixedly provided with the second gear through the rotating shaft, the rear end of the first conical gear 37 is fixedly provided with the third gear, the middle part of the upper end of the square cylinder 31 is fixedly provided with a fourth gear through the rotating shaft, the upper end of the conical gear 38 is fixedly provided with the first conical gear 38, the second cleaning brush 39 is fixedly provided with the first conical gear 38, and the lower end of the first cleaning brush 38; the cleaning brush I39 comprises a grid circular plate 391, a flat plate brush 392, a support rod 393, a cylindrical spring 394 and a rubber ball 395, the grid circular plate 391 is fixedly installed at the lower end of the conical gear II 38 through a rotating shaft, the flat plate brush 392 is evenly and fixedly installed on the lower end face of the grid circular plate 391, bristles on the flat plate brush 392 are soft in material, the support rod 393 is evenly and fixedly installed at the lower end of the flat plate brush 392, the cylindrical spring 394 is sleeved outside the support rod 393, the upper end of the cylindrical spring 394 is fixedly connected with the flat plate brush 392, and the rubber ball 395 is fixedly installed at the tail end of the cylindrical spring 394; the feeding hopper 32 is fixed through the square barrel 31, the first gear 34 is driven to rotate through the second motor 33, all the screw rods 35 are driven to rotate, the anhydrous magnesium sulfate block is ground through the screw rods 35 and the sawtooth blocks 36, and the first gear 34 drives the second bevel gear 38 to rotate through the matching of the first bevel gear 37 and the second bevel gear 38, so that the first cleaning brush 39 is driven to rotate; fix dull and stereotyped brush 392 through net plectane 391, the anhydrous magnesium sulfate piece that drives feed hopper 32 simultaneously and drop moves, in order to prevent that all anhydrous magnesium sulfate pieces from piling up at feed hopper 32 downside, only sweep the anhydrous magnesium sulfate granule of screw 35 upside through the softer flat brush 392 of brush hair material, make it get into smoothly and sieve frame 22 and sieve, fix support rod 393 through flat brush 392, fix cylindrical spring 394 through support rod 393, fix rubber ball 395 through cylindrical spring 394, cooperate with rubber ball 395 through cylindrical spring 394, thereby finalize the design to the brush hair on the flat brush 392, thereby it can't reply because of receiving great extrusion force to prevent it.
An inclined cylindrical groove is formed in the middle of the right side of the workbench 1, the inner surface of the cylindrical groove is smooth, and a collecting box is clamped at the right end of the workbench 1, which is positioned at the right end of the cylindrical groove; the screened anhydrous magnesium sulfate powder smoothly enters the collection box through the inclined cylindrical groove with a smooth surface.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The preparation method of the anhydrous magnesium sulfate desiccant uses anhydrous magnesium sulfate desiccant preparation equipment, the anhydrous magnesium sulfate desiccant preparation equipment comprises a workbench (1), a first processing device (2) and a second processing device (3), and the preparation method is characterized in that: the specific method for preparing the anhydrous magnesium sulfate desiccant by adopting the anhydrous magnesium sulfate desiccant preparation equipment is as follows:
s1, introducing raw materials: introducing anhydrous magnesium sulfate blocks into a square barrel (31) through a feeding funnel (32);
s2, grinding the raw materials: the screw rod (35) is driven to rotate by the motor II (33), so that the anhydrous magnesium sulfate block is ground, and meanwhile, the cleaning brush I (39) is driven by the bevel gear II (38) to clean the anhydrous magnesium sulfate particles attached to the upper side of the screw rod (35) and enable the anhydrous magnesium sulfate particles to smoothly move downwards;
s3, screening particles: the screening frame (22) is driven by a vibration motor (21) to screen the anhydrous magnesium sulfate particles;
s4, grinding particles: grinding the screened anhydrous magnesium sulfate particles by matching the grinding ring I (26) with the grinding ring II (27), and screening the anhydrous magnesium sulfate particles at the same time;
s5, collecting powder: collecting the screened anhydrous magnesium sulfate powder by a collecting box, and finally preparing the anhydrous magnesium sulfate powder into anhydrous magnesium sulfate drying agents with different shapes by a granulator according to the requirements;
a first processing device (2) is fixedly mounted at the upper end of the workbench (1), and a second processing device (3) is fixedly mounted at the upper end of the first processing device (2);
the first processing device (2) comprises a cylindrical plate (20), a vibration motor (21), a screening frame (22), a first motor (23), a rotating column (24), a grinding disc (25), a first grinding ring (26), a second grinding ring (27), a screening disc (28) and a discharge pipe (29), the upper end of the working table (1) is fixedly provided with a cylindrical plate (20), the upper end of the left side of the working table (1) is fixedly provided with a vibrating motor (21) through a motor base, an output shaft of the vibrating motor (21) is fixedly provided with a screening frame (22) through a coupler, the upper side of the cylindrical plate (20) is connected with the screening frame (22) in a sliding fit manner, the lower side of the working table (1) is fixedly provided with a motor I (23) through a motor base, an output shaft of the motor I (23) is fixedly provided with a rotating column (24) through a coupler, the middle part of the rotating column (24) is fixedly provided with a grinding disc (25), the outer end surface of the grinding disc (25) is fixedly provided with a grinding ring I (26), the inner end of the cylindrical plate (20) is positioned at the outer side of the grinding ring I (26) and is fixedly provided with a grinding ring II (27), the inner end of the cylindrical plate (20) is positioned at the lower side of the grinding disc (25) and is fixedly provided with a screening disc (28), the middle part of the screening disc (28) is connected with the rotating column (24) in a sliding fit manner, and the lower end of the screening disc (28) is fixedly provided with a discharge pipe (29);
the processing device II (3) comprises a square cylinder (31), a feeding hopper (32), a motor II (33), a gear I (34), a screw rod (35), a sawtooth block (36), a bevel gear I (37), a bevel gear II (38) and a cleaning brush I (39), the square cylinder (31) is fixedly installed at the upper end of a cylinder plate (20), the feeding hopper (32) is fixedly installed at the upper end of the square cylinder (31), the motor II (33) is fixedly installed at the rear end of the square cylinder (31) through a motor base, the gear I (34) is fixedly installed at the rear end of the square cylinder (31) from left to right through a rotating shaft, an output shaft of the motor II (33) is fixedly connected with the gear I (34) through a coupler, adjacent gear I (34) is meshed, the screw rod (35) is fixedly installed at the front end of the gear I (34), the outer end face of the screw rod (35) is uniformly and fixedly installed with the sawtooth block (36) along the circumferential direction, the rear end of the square cylinder (31) is located on the upper side of the gear I (34) and fixedly installed with a gear II through the rotating shaft, the rear end of a bevel gear I (37) is fixedly installed at the rear end of the middle of a bevel gear, the square cylinder (31) through a part of a four gear (31) fixed installed at the upper end of a four fixed gear (31), the second bevel gear (38) is meshed with the first bevel gear (37), and a first cleaning brush (39) is fixedly mounted at the lower end of the second bevel gear (38) through a rotating shaft;
the grinding ring I (26) comprises a circular ring plate (261), a toothed ring plate (262), grinding columns (263) and grinding balls (264), the circular ring plate (261) is fixedly installed on the outer end face of the grinding disc (25), the toothed ring plate (262) is uniformly and fixedly installed on the outer end face of the circular ring plate (261), the grinding columns (263) are uniformly and fixedly installed on the outer end face of the toothed ring plate (262) along the circumferential direction through pin shafts, and the grinding balls (264) are uniformly connected to the outer end face of the grinding columns (263) along the circumferential direction in a sliding fit mode;
cleaning brush (39) are including net plectane (391), dull and stereotyped brush (392), cradling piece (393), cylindrical spring (394) and rubber ball (395), there is net plectane (391) through axis of rotation fixed mounting conical gear two (38) lower extreme, the even fixed mounting of terminal surface has dull and stereotyped brush (392) under net plectane (391), the brush hair material on dull and stereotyped brush (392) is softer, the even fixed mounting of dull and stereotyped brush (392) lower extreme has cradling piece (393), cradling piece (393) overcoat has cylindrical spring (394), cylindrical spring (394) upper end and dull and stereotyped brush (392) fixed connection, the terminal fixed mounting of cylindrical spring (394) has rubber ball (395).
2. The method of claim 1, wherein the method comprises the steps of: the middle part of the right side of the workbench (1) is provided with an inclined cylindrical groove, the inner surface of the cylindrical groove is smooth, and the right end of the workbench (1) is connected with a collecting box in a clamping manner and is located at the right end of the cylindrical groove.
3. The method of claim 1, wherein the method comprises the steps of: screening frame (22) are including support post (221), annular plate (222), an annular section of thick bamboo (223), little ball (224) and positioning spring (225), vibrating motor (21) output shaft has support post (221) through shaft coupling fixed mounting, support post (221) upper end fixed mounting has annular plate (222), terminal surface fixed mounting has an annular section of thick bamboo (223) in annular plate (222), circular small opening has evenly been seted up along circumference to annular section of thick bamboo (223) downside, the outer terminal surface of an annular section of thick bamboo (223) is evenly connected with little ball (224) with sliding fit's mode along circumference, both ends face all has positioning spring (225) along the even fixed mounting of circumference about annular section of thick bamboo (223) and annular plate (222), positioning spring (225) end and cylindrical plate (20) fixed connection.
4. The method of claim 1, wherein the method comprises the steps of: the rotating column (24) comprises a column body (241), a second cleaning brush (242), a cylinder brush (243), a ring block (244) and thin rods (245), a first motor (23) output shaft is fixedly provided with the column body (241) through a coupler, the upper end of the column body (241) is fixedly provided with the second cleaning brush (242) on the upper side of a grinding disc (25), the lower side outer end of the column body (241) is fixedly provided with the cylinder brush (243) on the inner side of a discharge pipe (29), the outer end face of the cylinder brush (243) is uniformly and fixedly provided with horizontal bristles along the circumferential direction, the ring block (244) is symmetrically and fixedly arranged on the upper side and the lower side of the outer end of the cylinder brush (243), the inner end face of the ring block (244) is uniformly and fixedly provided with the thin rods (245) along the circumferential direction, and the outer end face of the thin rods (245) is uniformly and fixedly provided with inclined bristles.
5. The method of claim 1 for preparing an anhydrous magnesium sulfate desiccant, wherein: the upper end of the grinding disc (25) is fixedly provided with a circular truncated cone-shaped plate, the diameter of the bottom surface of the lower side of the circular truncated cone-shaped plate is larger than that of the bottom surface of the upper side of the circular truncated cone-shaped plate, and the outer end surface of the circular truncated cone-shaped plate is smooth.
6. The method of claim 1 for preparing an anhydrous magnesium sulfate desiccant, wherein: screening dish (28) are including disk body (281) and back taper tube sheet (282), and disk body (281) are located abrasive disc (25) downside fixed mounting in tube sheet (20) the inner, and disk body (281) lower extreme fixed mounting has back taper tube sheet (282), and the disk body (281) outside is located grinding ring (26) downside and has evenly seted up small cylinder through-hole along circumference.
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