CN116197112B - Salicylic acid bacitracin soluble powder sieving mechanism - Google Patents
Salicylic acid bacitracin soluble powder sieving mechanism Download PDFInfo
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- CN116197112B CN116197112B CN202310059228.7A CN202310059228A CN116197112B CN 116197112 B CN116197112 B CN 116197112B CN 202310059228 A CN202310059228 A CN 202310059228A CN 116197112 B CN116197112 B CN 116197112B
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- Prior art keywords
- pipe
- communicated
- bacitracin
- particle delivery
- delivery pipe
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Classifications
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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
- 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
- B02C19/06—Jet mills
-
- 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
-
- 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
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/06—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves
-
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a salicylic acid bacitracin soluble powder screening device which comprises a frame and a raw material conveying mechanism, wherein the outer side of the raw material conveying mechanism is fixedly arranged at the top of one end of the frame, a primary screening mechanism is movably arranged at the top of the other end of the frame, a pneumatic pushing mechanism is fixedly arranged at the top of the primary screening mechanism, a conical guide pipe is communicated with the bottom of the primary screening mechanism, and one end of the conical guide pipe is communicated with a blast drying mechanism. In the present invention. The pneumatic pushing mechanism is used for continuously inputting high-speed flowing nitrogen into the bottom shell, the large-particle delivery pipe and the small-particle delivery pipe, the air flow is used for pushing the materials to quickly pass through the primary screening filter plate, the large-particle delivery pipe and the small-particle delivery pipe, so that the screening work of the materials can be quickened, the agglomerated materials can be quickly broken, the agglomerated materials are blown out of moisture, secondary agglomeration of the wet materials is prevented, cyclone is generated in the conical guide pipe, the powdery materials are quickly conveyed, and the inner wall is continuously impacted in the conical guide pipe to avoid the agglomeration of the materials.
Description
Technical Field
The invention relates to the technical field of screening equipment, in particular to a screening device for soluble powder of bacitracin salicylate.
Background
The bacitracin salicylate is the reactant of bacitracin which is a secondary metabolite of bacillus licheniformis and methylene salicylic acid, and is a novel feed drug additive. It can promote intestinal villus growth, increase villus surface area, improve feed digestibility, promote nutrient absorption, and finally promote animal growth. The dried bacitracin salicylate soluble powder has strong hygroscopicity, so that caking phenomenon can occur in the storage and transportation processes, and before the bacitracin salicylate soluble powder is mixed into feed, the bacitracin salicylate soluble powder needs to be subjected to screening work so as to ensure that the bacitracin salicylate soluble powder can be uniformly mixed when the bacitracin salicylate soluble powder is subsequently added into the feed.
In the prior art, for example, the Chinese patent number is: the utility model provides a "methylene salicyl bacitracin soluble powder sieving mechanism" of CN217411509U, it includes the screening case, be equipped with the headstock in the roof of screening case, be equipped with the mounting panel in the headstock, can dismantle in the mounting panel and be equipped with driving motor, driving motor's output is fixed with the gear, be equipped with feeding inclined tube and clearance inclined tube in the both sides lateral wall of screening case respectively, be equipped with the clearance lid in the clearance inclined tube, it has a screening cylinder to rotate between feeding inclined tube and the clearance inclined tube, be fixed with the ring gear with gear engagement on the screening cylinder, the both sides inner wall symmetry of screening case is fixed with the fixed plate, it has the screening plate to slide on the fixed plate, the screening case is equipped with first round trip case and second round trip case respectively at the both ends of fixed plate, be equipped with the quick round trip mechanism that is connected with the screening plate in the first round trip case, the bottom of screening case is equipped with row material storage bin, the bottom of row material storage bin is equipped with the discharging pipe.
However, in the prior art, after a large amount of water-containing blocked powder of the bacitracin salicylate is put into a screening mechanism, when the blocked powder material containing water is put into the screening mechanism for screening, the blocked powder material cannot be dried and crushed after being screened out, so that the material is wasted, and after the blocked powder material is crushed and passes through the screening mechanism, the blocked powder material still can be secondarily bonded with other dry materials into blocks after the screening is finished due to the fact that the outer surface of the blocked powder material containing water is moist, so that the screening effect is poor.
Disclosure of Invention
The invention aims to provide a screening device for the soluble powder of the bacitracin salicylate, which is used for solving the problems that when a large amount of soluble powder of the bacitracin salicylate, which is proposed by the background technology, is put into a screening mechanism for screening, the agglomerated powder material containing moisture is not dried and crushed after being screened out, so that the material is wasted, and the agglomerated material is crushed and then passes through the screening mechanism, and is still secondarily bonded with other dried materials into blocks after screening is finished due to moisture in the outer surface of the agglomerated material, so that the screening effect is poor.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a salicylic acid bacitracin soluble powder sieving mechanism, includes frame, raw materials conveying mechanism outside fixed mounting is in frame one end top, frame other end top movable mounting has the primary screening mechanism, and the primary screening mechanism top fixed mounting has pneumatic pushing mechanism, the primary screening mechanism bottom is linked together there is the toper pipe, and toper pipe one end is linked together there is blast drying mechanism; the primary screening mechanism comprises a top cover, a bottom shell, a plurality of pressure springs, a mounting frame, a vibrating motor and a grinding mechanism, wherein the top cover is fixedly arranged at the top of the bottom shell, a limiting frame is fixedly arranged at the inner side of the bottom shell, a primary screening filter plate is fixedly arranged at the inner side of the limiting frame, the length of the primary screening filter plate is smaller than that of the bottom shell, the bottom of the outer side of the bottom shell is movably arranged at the top of the other end of the frame through the plurality of pressure springs, and the outer side of the vibrating motor is fixedly arranged at one side of the bottom shell through the mounting frame; one side of the bottom shell is communicated with a large particle delivery pipe, the other side of the bottom shell is communicated with a small particle delivery pipe, the top of the small particle delivery pipe is positioned at the bottom of one end of the primary screen filter plate, and one side of the bottom of the large particle delivery pipe is communicated with one side of the bottom of the small particle delivery pipe through a grinding mechanism; the bottom of the pneumatic pushing mechanism is communicated with the top cover, the large particle delivery pipe and the small particle delivery pipe; the bottom of the small particle delivery pipe is communicated with the top of the conical conduit, a vortex generator and a first separating screen are fixedly arranged on the inner side of one end of the conical conduit, and the first separating screen is arranged at the output end of the vortex generator.
Preferably, a conical guide block is fixedly arranged at the axle center of the first sub-screen, and a plurality of first filter holes are formed in the first sub-screen in a penetrating manner.
Preferably, a plurality of second sub-screens are fixedly arranged on the inner side of the output end of the conical conduit, a plurality of second filter holes are formed in each second sub-screen in a penetrating mode, and the aperture of each second filter hole is smaller than that of each first filter hole.
Preferably, the vortex generator comprises a fixed ring, a pipe fitting, a plurality of fixed catches, a plurality of inclined blades and an axle center fixing piece, wherein one end of each inclined blade is fixedly arranged on the outer side of the axle center fixing piece, the other end of each inclined blade is fixedly arranged with the pipe fitting through one end of the fixed catch, the inner side of the fixed ring is fixedly arranged with the outer side of the pipe fitting through the other ends of the fixed catches, and the fixed ring is fixedly arranged with the inner side of the conical catheter.
Preferably, the blast drying mechanism comprises a base, a first motor, a transmission belt and a blower, wherein the bottom of the first motor is fixedly installed with the base, the outer side of the bottom of the blower is fixedly installed with the top of the base, an output end of the first motor is connected with an input end of the blower through the transmission belt, and an output end of the blower is communicated with the conical guide pipe.
Preferably, the grinding mechanism comprises a conveying pipe, a fixing frame, an introduction port, a grinding roller, a motor II and a discharge port, wherein the grinding roller is movably inserted into the conveying pipe, one end of the grinding roller is connected with the output end of the motor II, the top of one end of the conveying pipe is communicated with the bottom of the introduction port, the top of the introduction port is communicated with the bottom of the large-particle discharge pipe, one end of the discharge port is communicated with one end of the conveying pipe, and the other end of the discharge port is communicated with one side of the small-particle discharge pipe.
Preferably, the top of the conical conduit is communicated with a top port, and the top of the top port is communicated with the bottom end of the small particle delivery pipe.
Preferably, the pneumatic pushing mechanism is composed of a high-pressure gas tank, a top frame and a booster pump, wherein the outer side of the high-pressure gas tank is fixedly installed on the top of the top cover through the top frame, the output end of the high-pressure gas tank is communicated with the booster pump, two sides of the booster pump are communicated with a main pipe, two main pipe bottoms are communicated with a branch pipe I, the outer side of the top cover is uniformly penetrated and provided with a plurality of jacks, and one end of the branch pipe I is fixedly inserted into each jack.
Preferably, the top cap one end top has seted up the pan feeding mouth, and the welding of pan feeding mouth top outside has the baffle, two the one end homogeneous phase that is responsible for has branch pipe two, one of them branch pipe two is linked together with big granule delivery tube top, and another branch pipe two is linked together with granule delivery tube top.
Preferably, the raw material conveying mechanism comprises a conveying belt, a driving roller, a motor III and a driven roller, wherein the driving roller and the driven roller are respectively inserted into the inner sides of two ends of the conveying belt, one end of the driving roller is connected with the motor III, two side plates are respectively movably mounted on two sides of the conveying belt, a plurality of pushing plates are uniformly and fixedly mounted on the outer surface of the conveying belt, a first rotating shaft is rotatably mounted between the bottoms of one ends of the two side plates, a cleaning sleeve is fixedly sleeved on the outer side of the first rotating shaft, a plurality of second rotating shafts are uniformly rotatably mounted between the bottoms of the two side plates, cams are fixedly mounted on the second rotating shafts, and the outer sides of the cams are movably connected with the outer surface of the conveying belt.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the pneumatic pushing mechanism continuously inputs high-speed flowing nitrogen into the bottom shell, the large-particle delivery pipe and the small-particle delivery pipe, and the air flow pushes the materials to quickly pass through the primary screening filter plate, the large-particle delivery pipe and the small-particle delivery pipe, so that the screening work of the materials can be accelerated, the agglomerated materials can be quickly crushed, and moisture in the agglomerated materials is blown out, so that secondary agglomeration of the wet materials is prevented.
2. According to the invention, small-diameter particles fall into the small-particle delivery pipe through the primary screening filter plate, and after shaking to the top of the large-particle delivery pipe at the front end, the large-diameter particles fall into the grinding mechanism to be crushed, and finally are pushed into the small-particle delivery pipe through the delivery outlet to perform subsequent screening work, so that the waste of caking materials is prevented, and the utilization rate of the materials is improved.
3. In the invention, when small particle powder falls into the conical conduit, the started blast drying mechanism guides the drying airflow into the conical conduit, and when the airflow passes through a plurality of inclined blades, the airflow flow direction is changed, so that whirlwind is generated in the conical conduit to rapidly convey powdery materials, the inside of the conical conduit is continuously impacted against the inner wall to avoid caking of the materials, whirlwind is generated in the conical conduit, thereby rapidly pushing the powdery materials to pass through the secondary screening of the first screening net and the tertiary screening of the second screening net, so as to prevent the caking materials containing moisture from being agglomerated again before drying.
4. In the invention, after the material reaches the topmost end and is conveyed, the bottom of the conveyer belt is cleaned by the rotation of the cleaning sleeve when the conveyer belt passes through the bottom, and the subsequent conveyer belt generates vibration when passing through the cam, so that the material adhered to the lower surface of the conveyer belt is cleaned, and the wet and sticky material is prevented from being mixed in the subsequent dry material.
Drawings
FIG. 1 is a schematic diagram of a screening device for a soluble powder of bacitracin salicylate;
FIG. 2 is a schematic diagram II of a screening device for the soluble powder of the bacitracin salicylate;
FIG. 3 is a schematic diagram showing the structure of a raw material conveying mechanism of a screening device for the soluble powder of the bacitracin salicylate;
FIG. 4 is a schematic diagram II of the raw material conveying mechanism of the screening device for the bacitracin salicylate soluble powder;
FIG. 5 is a schematic structural view of a pneumatic pushing mechanism of a bacitracin salicylate soluble powder screening apparatus of the present invention;
FIG. 6 is a schematic diagram showing the structure of a primary screening mechanism of a screening device for the soluble powder of bacitracin salicylate;
FIG. 7 is a schematic diagram showing the disassembly of the primary screening mechanism of a screening device for the soluble powder of bacitracin salicylate according to the present invention;
FIG. 8 is a second schematic structural view of the primary screening mechanism of the screening device for the bacitracin salicylate soluble powder according to the present invention;
FIG. 9 is a schematic structural view of a grinding mechanism of a screening device for the soluble powder of the bacitracin salicylate;
FIG. 10 is a schematic view showing the installation of a grinding mechanism of a screening device for the soluble powder of bacitracin salicylate;
FIG. 11 is a schematic cross-sectional view of a tapered catheter of a bacitracin salicylate soluble powder screening apparatus of the present invention;
FIG. 12 is a schematic diagram of the structure of a vortex generator of a screening device for the soluble powder of bacitracin salicylate.
In the figure:
1. a frame;
2. a raw material conveying mechanism; 20. a conveyor belt; 21. a side plate; 22. a drive roll; 23. a third motor; 24. a push plate; 25. driven roller; 26. a first rotating shaft; 27. a cleaning sleeve; 28. a second rotating shaft; 29. a cam;
3. a pneumatic pushing mechanism; 30. a high pressure gas tank; 31. a top frame; 32. a booster pump; 33. a main pipe; 34. a branch pipe I; 35. a branch pipe II;
4. a primary screening mechanism; 40. a top cover; 401. a baffle; 402. a feed inlet; 403. a jack; 41. a bottom case; 43. a pressure spring; 44. a mounting frame; 45. a vibration motor; 46. a large particle delivery tube; 47. a small particle delivery tube; 48. a grinding mechanism; 480. a delivery tube; 481. a fixing frame; 482. an inlet; 483. a grinding roller; 484. a second motor; 485. an outlet port; 49. a limiting frame; 490. primary screening of the filter plates;
5. a blast drying mechanism; 50. a base; 51. a first motor; 52. a drive belt; 53. a blower;
6. a tapered catheter; 60. a top port; 61. a vortex generator; 610. a fixing ring; 611. a pipe fitting; 612. fixing the lock catch; 613. oblique leaves; 614. an axle center fixing piece; 62. dividing the first screen; 63. a conical guide block; 630. a first filter hole; 64. separating a second screen; 640. and a second filtering hole.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, 2, 5, 6, 7, and 11, the following is shown: the utility model provides a salicylic acid bacitracin soluble powder sieving mechanism, includes frame 1, raw materials conveying mechanism 2, and raw materials conveying mechanism 2 outside fixed mounting is in frame 1 one end top, and frame 1 other end top movable mounting has first screening mechanism 4, and first screening mechanism 4 top fixed mounting has pneumatic pushing mechanism 3, and first screening mechanism 4 bottom is linked together and is had toper pipe 6, and toper pipe 6 one end is linked together and is had blast drying mechanism 5; the primary screening mechanism 4 comprises a top cover 40, a bottom shell 41, a plurality of pressure springs 43, a mounting frame 44, a vibrating motor 45 and a grinding mechanism 48, wherein the top cover 40 is fixedly arranged at the top of the bottom shell 41, a limiting frame 49 is fixedly arranged at the inner side of the bottom shell 41, a primary screening filter plate 490 is fixedly arranged at the inner side of the limiting frame 49, the length of the primary screening filter plate 490 is smaller than that of the bottom shell 41, the bottom at the outer side of the bottom shell 41 is movably arranged at the top of the other end of the frame 1 through the plurality of pressure springs 43, and the outer side of the vibrating motor 45 is fixedly arranged at one side of the bottom shell 41 through the mounting frame 44; one side of the bottom shell 41 is communicated with a large particle delivery pipe 46, the other side of the bottom shell 41 is communicated with a small particle delivery pipe 47, the top of the small particle delivery pipe 47 is positioned at the bottom of one end of a primary screen filter plate 490, and one side of the bottom of the large particle delivery pipe 46 is communicated with one side of the bottom of the small particle delivery pipe 47 through a grinding mechanism 48; the bottom of the pneumatic pushing mechanism 3 is communicated with the inside of the top cover 40, the large particle delivery pipe 46 and the small particle delivery pipe 47; the bottom of the small particle delivery pipe 47 is communicated with the top of the conical conduit 6, a vortex generator 61 and a first sub-screen 62 are fixedly arranged on the inner side of one end of the conical conduit 6, and the first sub-screen 62 is arranged at the output end of the vortex generator 61.
The batch materials are put into the primary screening mechanism 4 through the raw material conveying mechanism 2, after the vibrating motor 45 of the primary screening mechanism 4 is started, the primary screening filter plate 490 fixedly installed on the bottom shell 41 and the inner side of the bottom shell will vibrate at high frequency, so that small-diameter particles fall into the small-particle delivery pipe 47 through the primary screening filter plate 490 after vibrating the materials on the upper surface of the bottom shell 41, and large-diameter particles fall into the grinding mechanism 48 after shaking to the top of the large-particle delivery pipe 46 at the front end, and are led into the small-particle delivery pipe 47 after being crushed. Meanwhile, the pneumatic pushing mechanism 3 continuously inputs high-speed flowing nitrogen into the bottom shell 41, the large-particle delivery pipe 46 and the small-particle delivery pipe 47, and air flow pushes materials to quickly pass through the primary screen filter plate 490, the large-particle delivery pipe 46 and the small-particle delivery pipe 47, so that the screening work of the materials can be accelerated, the caking materials can be quickly crushed, and moisture in the caking materials is blown out, so that secondary caking of the wet materials is prevented. When small particle powder falls into the conical conduit 6, the activated blast drying mechanism 5 guides the drying air flow into the conical conduit 6, and when the air flow passes through the vortex generator 61, cyclone is generated in the conical conduit 6, so that powder materials are rapidly pushed to pass through the secondary screening of the first screening net 62, and the powder materials conforming to the particle size are finally guided out from the output end of the conical conduit 6 for loading.
According to FIG. 11, a conical guide block 63 is fixedly installed at the axial center of the first sub-screen 62, and a plurality of first filter holes 630 are formed on the first sub-screen 62 in a penetrating manner; the tapered guide 63 is for guiding the air flow, and the plurality of first filter holes 630 on the first sub-screen 62 are powder passing paths.
According to the illustration shown in fig. 11, the inner side of the output end of the conical conduit 6 is fixedly provided with a plurality of second sub-screens 64, and each second sub-screen 64 is provided with a plurality of second filtering holes 640 in a penetrating way, the aperture of each second filtering hole 640 is smaller than that of each first filtering hole 630, and the material is subjected to three sub-screens when passing through the second sub-screens 64, so that the agglomerated material containing moisture is prevented from being agglomerated again before being dried.
As shown in fig. 11 and 12, the vortex generator 61 includes a fixing ring 610, a pipe fitting 611, a plurality of fixing catches 612, a plurality of inclined blades 613, and an axial fixing member 614, one end of each inclined blade 613 is fixedly mounted on the outer side of the axial fixing member 614, the other end of each inclined blade 613 is fixedly mounted with the pipe fitting 611 through one end of the fixing catch 612, the inner side of the fixing ring 610 is fixedly mounted with the outer side of the pipe fitting 611 through the other end of the plurality of fixing catches 612, and the fixing ring 610 is fixedly mounted with the inner side of the tapered conduit 6; the inclined blades 613 are fixedly mounted inside the pipe fitting 611 through the fixing lock catch 612, and when the airflow passes through the inclined blades 613, the flowing direction of the airflow is changed, so that cyclone is generated inside the conical conduit 6, powder materials are conveyed rapidly, and the inner wall is impacted continuously inside the conical conduit 6 to avoid material agglomeration.
According to fig. 10 and 11, the blast drying mechanism 5 is composed of a base 50, a first motor 51, a transmission belt 52 and a blower 53, wherein the bottom of the first motor 51 is fixedly installed with the base 50, the outer side of the bottom of the blower 53 is fixedly installed with the top of the base 50, the output end of the first motor 51 is connected with the input end of the blower 53 through the transmission belt 52, and the output end of the blower 53 is communicated with the conical conduit 6; after the first motor 51 is started, the blower 53 is driven by the driving belt 52 to introduce high-speed airflow into the conical guide pipe 6.
As shown in fig. 8, 9 and 10, the grinding mechanism 48 comprises a conveying pipe 480, a fixing frame 481, an inlet 482, a grinding roller 483, a motor 484 and an outlet 485, wherein the grinding roller 483 is movably inserted into the conveying pipe 480, one end of the grinding roller 483 is connected with the output end of the motor 484, the top of one end of the conveying pipe 480 is communicated with the bottom of the inlet 482, the top of the inlet 482 is communicated with the bottom of the large particle outlet 46, one end of the outlet 485 is communicated with one end of the conveying pipe 480, and the other end of the outlet 485 is communicated with one side of the small particle outlet 47; when the agglomerated bulk material falls into the conveying pipe 480 through the large-particle delivery pipe 46 and the delivery port 482, the second motor 484 is started to drive the grinding roller 483 to rotate in the conveying pipe 480, so as to crush the agglomerated bulk material, and finally the agglomerated bulk material is pushed into the small-particle delivery pipe 47 through the delivery port 485.
As shown in fig. 10 and 11, the top of the conical conduit 6 is communicated with a top port 60, and the top of the top port 60 is communicated with the bottom end of the small particle delivery pipe 47; the top port 60 is for receiving material from the small particle delivery line 47.
According to the fig. 5 and 6, the pneumatic pushing mechanism 3 is composed of a high-pressure gas tank 30, a top frame 31 and a booster pump 32, wherein the outer side of the high-pressure gas tank 30 is fixedly installed at the top of a top cover 40 through the top frame 31, the output end of the high-pressure gas tank 30 is communicated with the booster pump 32, two sides of the booster pump 32 are communicated with main pipes 33, the bottoms of the two main pipes 33 are communicated with branch pipes 34, a plurality of jacks 403 are uniformly formed in the outer side of the top cover 40 in a penetrating manner, and one end of each branch pipe 34 is fixedly inserted into each jack 403; the compressed nitrogen in the high-pressure gas tank 30 is led into the main pipes 33 at the two sides through the booster pump 32, and then led into the top cover 40 through the branch pipes 34, so as to quickly push the materials of the primary screen, and the moisture contained in the agglomerated materials is taken away by the high-speed air flow, thereby completing quick drying.
According to fig. 6, 7 and 8, a feed inlet 402 is formed in the top of one end of the top cover 40, a baffle 401 is welded on the outer side of the top of the feed inlet 402, two branch pipes 35 are respectively communicated with one end of each main pipe 33, one branch pipe 35 is communicated with the top of the large particle delivery pipe 46, and the other branch pipe 35 is communicated with the top of the small particle delivery pipe 47; the material is introduced into the primary screening means 4 through the inlet 402, while the baffle 401 prevents the material from falling out accidentally.
According to the embodiment shown in fig. 1, fig. 2, fig. 3 and fig. 4, the raw material conveying mechanism 2 comprises a conveying belt 20, a driving roller 22, a motor III 23 and a driven roller 25, wherein the driving roller 22 and the driven roller 25 are respectively inserted into the inner sides of two ends of the conveying belt 20, one end of the driving roller 22 is connected with the motor III 23, two side plates 21 are respectively movably installed on two sides of the conveying belt 20, a plurality of pushing plates 24 are uniformly and fixedly installed on the outer surface of the conveying belt 20, a first rotating shaft 26 is rotatably installed between the bottoms of one ends of the two side plates 21, a cleaning sleeve 27 is fixedly sleeved on the outer side of the first rotating shaft 26, a plurality of second rotating shafts 28 are uniformly and rotatably installed between the bottoms of the two side plates 21, cams 29 are fixedly installed on each second rotating shaft 28, and the outer side of each cam 29 is movably connected with the outer surface of the conveying belt 20; when the material is conveyed, the motor III 23 is started to drive the driving roller 22 to rotate, so that the conveying belt 20 and a plurality of pushing plates 24 on the outer surface of the conveying belt are driven to circularly rotate, the material is conveyed to the top, when the material reaches the top end and is conveyed, the conveying belt 20 passes through the bottom, the bottom of the conveying belt 20 is cleaned by the rotation of the cleaning sleeve 27, the subsequent conveying belt 20 generates vibration when passing through the cam 29, the material adhered to the lower surface of the conveying belt 20 is cleaned, and the wet and sticky material is prevented from being mixed in the subsequent dry material.
The application method and the working principle of the device are as follows: when the material is conveyed, the motor III 23 is started to drive the driving roller 22 to rotate, so that the conveying belt 20 and a plurality of pushing plates 24 on the outer surface of the conveying belt are driven to circularly rotate, the material is conveyed to the top, when the material reaches the top end and is conveyed, the conveying belt 20 passes through the bottom, the bottom of the conveying belt 20 is cleaned by the rotation of the cleaning sleeve 27, the subsequent conveying belt 20 generates vibration when passing through the cam 29, the material adhered to the lower surface of the conveying belt 20 is cleaned, and the wet and sticky material is prevented from being mixed in the subsequent dry material.
The material is introduced into the primary screening mechanism 4 through the inlet 402, and the baffle 401 is designed to prevent the material from falling out accidentally. When the vibration motor 45 of the primary screening mechanism 4 is started, the primary screening filter plate 490 fixedly mounted on the bottom shell 41 and the inner side thereof vibrate at high frequency, so that small-diameter particles fall into the small-diameter particle delivery pipe 47 through the primary screening filter plate 490 after vibrating the material on the upper surface of the bottom shell 41, and large-diameter particles fall into the grinding mechanism 48 after shaking to the top of the large-diameter particle delivery pipe 46 at the front end, and are guided into the small-diameter particle delivery pipe 47 after being crushed.
Meanwhile, the pneumatic pushing mechanism 3 continuously inputs high-speed flowing nitrogen into the bottom shell 41, the large-particle delivery pipe 46 and the small-particle delivery pipe 47, and air flow pushes materials to quickly pass through the primary screen filter plate 490, the large-particle delivery pipe 46 and the small-particle delivery pipe 47, so that the screening work of the materials can be accelerated, the caking materials can be quickly crushed, and moisture in the caking materials is blown out, so that secondary caking of the wet materials is prevented. When small particle powder falls into the conical conduit 6, the started blast drying mechanism 5 guides the drying air flow into the conical conduit 6, when the air flow passes through the inclined blades 613, the air flow direction is changed, so that whirlwind is generated inside the conical conduit 6 to rapidly convey the powder material, the powder material is prevented from caking by continuously striking the inner wall inside the conical conduit 6, whirlwind is generated inside the conical conduit 6, the powder material is rapidly pushed to pass through the secondary screening of the first screening net 62, and the powder material is prevented from caking again before drying after passing through the tertiary screening of the second screening net 64, and the powder material conforming to the particle size is finally guided out from the output end of the conical conduit 6 to be charged.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides a soluble powder sieving mechanism of salicylic acid bacitracin, includes frame (1), raw materials conveying mechanism (2) outside fixed mounting is in frame (1) one end top, its characterized in that: the top of the other end of the frame (1) is movably provided with a primary screening mechanism (4), the top of the primary screening mechanism (4) is fixedly provided with a pneumatic pushing mechanism (3), the bottom of the primary screening mechanism (4) is communicated with a conical guide pipe (6), and one end of the conical guide pipe (6) is communicated with an air blast drying mechanism (5); the primary screening mechanism (4) comprises a top cover (40), a bottom shell (41), a plurality of pressure springs (43), a mounting frame (44), a vibrating motor (45) and a grinding mechanism (48), wherein the top cover (40) is fixedly arranged at the top of the bottom shell (41), a limiting frame (49) is fixedly arranged at the inner side of the bottom shell (41), a primary screening filter plate (490) is fixedly arranged at the inner side of the limiting frame (49), the length of the primary screening filter plate (490) is smaller than that of the bottom shell (41), the bottom at the outer side of the bottom shell (41) is movably arranged at the top of the other end of the frame (1) through the plurality of pressure springs (43), and the outer side of the vibrating motor (45) is fixedly arranged at one side of the bottom shell (41) through the mounting frame (44); one side of the bottom shell (41) is communicated with a large-particle delivery pipe (46), the other side of the bottom shell (41) is communicated with a small-particle delivery pipe (47), the top of the small-particle delivery pipe (47) is positioned at the bottom of one end of a primary screening filter plate (490), and one side of the bottom of the large-particle delivery pipe (46) is communicated with one side of the bottom of the small-particle delivery pipe (47) through a grinding mechanism (48); the bottom of the pneumatic pushing mechanism (3) is communicated with the inside of the top cover (40), the large particle delivery pipe (46) and the small particle delivery pipe (47); the bottom of the small particle delivery pipe (47) is communicated with the top of the conical conduit (6), a vortex generator (61) and a first sub-screen (62) are fixedly arranged on the inner side of one end of the conical conduit (6), and the first sub-screen (62) is arranged at the output end of the vortex generator (61).
2. The bacitracin salicylate soluble powder screening device of claim 1, wherein: the axial center of the first sub-screen (62) is fixedly provided with a conical guide block (63), and a plurality of first filter holes (630) are formed in the first sub-screen (62) in a penetrating manner.
3. The bacitracin salicylate soluble powder screening device of claim 2, wherein: the inner side of the output end of the conical conduit (6) is fixedly provided with a plurality of second sub-screens (64), each second sub-screen (64) is provided with a plurality of second filtering holes (640) in a penetrating mode, and the aperture of each second filtering hole (640) is smaller than that of each first filtering hole (630).
4. The bacitracin salicylate soluble powder screening device of claim 1, wherein: vortex generator (61) is including solid fixed ring (610), pipe fitting (611), a plurality of fixed hasp (612), a plurality of inclined leaf (613), axle center mounting (614), every the one end of inclined leaf (613) is all fixed mounting in the outside of axle center mounting (614), and the other end of every inclined leaf (613) is all through fixed hasp (612) one end and pipe fitting (611) fixed mounting, the inboard of solid fixed ring (610) is through a plurality of fixed hasp (612) other end and pipe fitting (611) outside fixed mounting, gu fixed ring (610) and conical catheter (6) inboard fixed mounting.
5. The bacitracin salicylate soluble powder screening device of claim 1, wherein: the air blast drying mechanism (5) is composed of a base (50), a motor I (51), a transmission belt (52) and an air blower (53), wherein the bottom of the motor I (51) is fixedly installed with the base (50), the outer side of the bottom of the air blower (53) is fixedly installed with the top of the base (50), the output end of the motor I (51) is connected with the input end of the air blower (53) through the transmission belt (52), and the output end of the air blower (53) is communicated with the conical guide pipe (6).
6. The bacitracin salicylate soluble powder screening device of claim 1, wherein: grinding mechanism (48) comprises conveyer pipe (480), mount (481), import (482), grinding roller (483), motor two (484), export (485), grinding roller (483) activity grafting is inside conveyer pipe (480), and grinding roller (483) one end is connected with motor two (484) output, conveyer pipe (480) one end top is linked together with import (482) bottom, and import (482) top is linked together with big granule delivery tube (46) bottom, export (485) one end is linked together with conveyer pipe (480) one end, and export (485) other end and granule delivery tube (47) one side are linked together.
7. The bacitracin salicylate soluble powder screening device of claim 1, wherein: the top of the conical conduit (6) is communicated with a top port (60), and the top of the top port (60) is communicated with the bottom end of the small particle delivery pipe (47).
8. The bacitracin salicylate soluble powder screening device of claim 1, wherein: pneumatic push mechanism (3) comprises high-pressure gas jar (30), roof-rack (31), booster pump (32), high-pressure gas jar (30) outside is through roof-rack (31) and top cap (40) top fixed mounting, and high-pressure gas jar (30) output is linked together with booster pump (32), booster pump (32) both sides homogeneous phase intercommunication has be responsible for (33), and two are responsible for (33) bottom homogeneous phase intercommunication and have branch pipe one (34), a plurality of jacks (403) have evenly been seted up in the penetration of top cap (40) outside, and all fixedly peg graft the one end that has branch pipe one (34) in every jack (403).
9. The bacitracin salicylate soluble powder screening device of claim 8, wherein: the top cap (40) one end top has seted up pan feeding mouth (402), and the welding of pan feeding mouth (402) top outside has baffle (401), two the one end homogeneous phase of being responsible for (33) has branch pipe two (35), one of them branch pipe two (35) are linked together with big granule delivery tube (46) top, and another branch pipe two (35) are linked together with granule delivery tube (47) top.
10. The bacitracin salicylate soluble powder screening device of claim 1, wherein: raw materials conveying mechanism (2) include conveyer belt (20), drive roll (22), motor three (23), driven voller (25), drive roll (22) and driven voller (25) peg graft respectively in conveyer belt (20) both ends inboard, and drive roll (22) one end is connected with motor three (23), two curb plates (21) are movable mounting respectively in conveyer belt (20) both sides, and conveyer belt (20) surface even fixed mounting has a plurality of push pedal (24), two rotate between curb plate (21) one end bottom and install pivot one (26), and pivot one (26) outside has fixedly cup jointed cleaning sleeve (27), two even rotation is installed between curb plate (21) bottom a plurality of pivots two (28), and equal fixed mounting has cam (29) on every pivot two (28), every cam (29) outside all with conveyer belt (20) surface swing joint.
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| CN202310059228.7A CN116197112B (en) | 2023-01-22 | 2023-01-22 | Salicylic acid bacitracin soluble powder sieving mechanism |
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| CN202310059228.7A CN116197112B (en) | 2023-01-22 | 2023-01-22 | Salicylic acid bacitracin soluble powder sieving mechanism |
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| CN116197112B true CN116197112B (en) | 2023-08-18 |
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