CN116255812A - Calcium hydroxide powder drying equipment - Google Patents
Calcium hydroxide powder drying equipment Download PDFInfo
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- CN116255812A CN116255812A CN202310339074.7A CN202310339074A CN116255812A CN 116255812 A CN116255812 A CN 116255812A CN 202310339074 A CN202310339074 A CN 202310339074A CN 116255812 A CN116255812 A CN 116255812A
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- Prior art keywords
- drying box
- fixedly connected
- box body
- calcium hydroxide
- hydroxide powder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/001—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors
- F26B17/007—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors having a sieve, e.g. classifying arrangement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/16—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials passing down a heated surface, e.g. fluid-heated closed ducts or other heating elements in contact with the moving stack of material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of calcium hydroxide powder production, and discloses calcium hydroxide powder drying equipment, which comprises: the drying box comprises a drying box body, a feeding hopper is arranged on one side of the top of the drying box body, a rotating shaft is rotatably arranged at the top of the drying box body, a cam is fixedly connected to the bottom of the rotating shaft, a servo motor is fixedly arranged at the middle position of the top of the drying box body, and the output of the servo motor is fixedly connected to the top of the rotating shaft. According to the invention, the servo motor, the cam, the scattering assembly and other components are arranged, calcium hydroxide powder to be dried is poured into the drying box through the feeding hopper at the top of the drying box, the servo motor rotates with the cam at the bottom of the rotating shaft, the convex surfaces of the cam are respectively and intermittently abutted against the two pressurizing plates, and under the action of the extruding spring, the extruding spring performs frequency shrinkage reset, and the falling and agglomeration calcium hydroxide powder is extruded and separated, so that the falling and agglomeration calcium hydroxide powder is crushed.
Description
Technical Field
The invention relates to the technical field of calcium hydroxide powder production, in particular to calcium hydroxide powder drying equipment.
Background
Calcium hydroxide is an inorganic compound commonly called slaked lime or slaked lime, is a white powdery solid, has wide application in industry, is a common building material, is also used as a bactericide, a chemical raw material and the like, and is widely required in daily production and life, so that modern chemical production enterprises can prepare the calcium hydroxide to meet the requirements of social markets, and the prepared calcium hydroxide needs to be dried to ensure the quality of products and prevent the deterioration of the products.
In the production and preparation process of calcium hydroxide powder, when the powder contains moisture, agglomeration easily occurs, when the agglomerated powder is dried, the moisture in the powder is not easy to evaporate, even if the powder is dried by hot air with the best heating effect, the hot air is difficult to permeate and diffuse in the agglomerated powder, so that partial agglomerated powder still occurs after drying, and the incomplete drying condition is caused, thereby influencing the whole preparation quality of the calcium hydroxide powder; on the other hand, current drying equipment generally adopts roller drying, even in pivoted drying equipment, the calcium hydroxide powder also easily piles up in drying equipment bottom, is difficult to effectively turn calcium hydroxide powder to the calcium hydroxide powder also is difficult to even contact with hot-blast, influences drying efficiency. Therefore, the invention designs a calcium hydroxide powder drying device to solve the problems existing in the prior art.
Disclosure of Invention
The invention aims to provide a calcium hydroxide powder drying device for solving the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a calcium hydroxide powder drying apparatus comprising: the drying box comprises a drying box body, wherein a feeding hopper is arranged on one side of the top of the drying box body, a rotating shaft is rotatably arranged on the top of the drying box body, a cam is fixedly connected to the bottom of the rotating shaft, a servo motor is fixedly arranged in the middle of the top of the drying box body, and the output of the servo motor is fixedly connected to the top of the rotating shaft;
the drying box comprises a drying box body, wherein a scattering component is symmetrically arranged on two sides of the inside of the drying box body, one side of the scattering component is arranged on the surface of a cam, one side of the bottom of the cam is fixedly connected with a pressing rod, the inner wall of one side of the drying box body is fixedly connected with a supporting block, one side of the supporting block is hinged with a screening filter plate, and a telescopic component is arranged between one end of the screening filter plate and the inner wall of the other side of the drying box body;
a sleeve is fixedly arranged on one side of the surface of the drying box body, a screw rod is rotatably arranged in the sleeve, the upper end of the screw rod extends to the outside of the sleeve, a transmission assembly is arranged between the surface of the upper end of the screw rod and the surface of the upper end of the rotating shaft, and a fan is arranged on the other side of the top of the drying box body;
the drying box comprises a drying box body, wherein a supporting column is fixedly connected to the inner bottom surface of the drying box body, a conical guide plate is fixedly connected to the top of the supporting column, second guide plates are symmetrically and fixedly connected to the two sides of the surface of the supporting column, first guide plates are symmetrically and fixedly connected to the two sides of the lower end of the inner portion of the drying box body, and heaters are fixedly installed at the bottoms of the first guide plates and the bottoms of the second guide plates.
Preferably, the breaking assembly includes: the fixed block, one side fixed connection of fixed block is at the inner wall of drying cabinet, the bottom fixedly connected with connecting block of fixed block, and one side fixedly connected with connecting rod of connecting block, the one end slidable mounting of connecting rod has fixed cover, the top fixedly connected with pressurization board of fixed cover, the fixed surface of pressurization board one side is connected with a plurality of extrusion springs, and the one end fixed connection of extrusion spring is at the surface of fixed block opposite side.
Preferably, the telescopic assembly comprises: the movable rod is movably inserted at one end of the screening filter plate, the top of the movable rod is fixedly connected with a positioning block, one side of the positioning block is fixedly connected with the inner wall of the drying box body, the surface of the lower end of the movable rod is sleeved with a reset spring, one end of the reset spring is fixedly connected with the surface of the bottom of the movable rod, and the other end of the reset spring is fixedly connected with the surface of the bottom of the screening filter plate.
Preferably, sealing bearings are arranged at two ends of the screw rod, an inner ring of the sealing shaft is fixedly connected with the surface of the screw rod, and an outer ring of the sealing bearings is fixedly connected with the inside of the sleeve.
Preferably, the lower end of one side of the sleeve is provided with a first feed port, one side of the first feed port is communicated with the inside of the other side of the drying box body, the upper end of one side of the sleeve is provided with a second feed port, and one side of the second feed port is communicated with the inside of the other side of the drying box body.
Preferably, the transmission assembly includes: the belt conveyor comprises a first belt pulley and a second belt pulley, wherein the first belt pulley is fixedly connected to the surface of the upper end of a screw rod, the second belt pulley is fixedly connected to the surface of the upper end of a rotating shaft, and a belt is arranged between the surface of the first belt pulley and the surface of the second belt pulley.
Preferably, the bottom of the drying box body is symmetrically provided with discharging pipes, the inner bottom surface of the drying box body is provided with an inclined surface, and the two discharging pipes are arranged at the lower part of the inclined surface of the bottom of the drying box body.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the servo motor, the cam, the scattering assembly and other components, calcium hydroxide powder to be dried is poured into the drying box through the feeding hopper at the top of the drying box, the servo motor rotates with the cam at the bottom of the rotating shaft, the convex surfaces of the cam are respectively and intermittently abutted against the two pressurizing plates, under the action of the extruding spring, the extruding spring performs frequency shrinkage reset, and the falling and agglomeration calcium hydroxide powder is extruded and separated, so that the falling and agglomeration calcium hydroxide powder is crushed;
2. according to the invention, through the arrangement of the supporting columns, the first guide plates, the heaters and other parts, calcium hydroxide powder meeting the specification is separated through the holes of the screening filter plates and falls on the surfaces of the conical guide plates at the tops of the supporting columns, so that the falling calcium hydroxide powder is prevented from accumulating, meanwhile, when the calcium hydroxide powder falls on the surfaces of the second guide plates through the surfaces of the first guide plates, the falling calcium hydroxide powder falls on the surfaces of the second guide plates in a waterfall shape, the surfaces of the first guide plates and the second guide plates are heated under the action of the heaters, and the calcium hydroxide powder falling in the waterfall is sufficiently dried, so that the moisture on the surfaces of the dispersed calcium hydroxide powder is quickly evaporated;
3. according to the invention, through the arrangement of the telescopic component, the screw rod, the transmission component and other components, the cam drives the bottom pressing rod to rotate, and meanwhile, the surface of the screening filter plate is intermittently pressed, so that one end of the screening filter plate shakes up and down under the operation of the return spring, agglomerated calcium hydroxide powder enters the sleeve through the first feed inlet, the screw rod is rotated through the transmission of the transmission component, the agglomerated calcium hydroxide powder at the bottom of the sleeve is conveyed to the top of the sleeve and then enters the drying box from the second feed inlet to be extruded and crushed, and the process is repeated until the agglomerated calcium hydroxide powder is completely crushed and crushed.
Drawings
FIG. 1 is a schematic view in front cross-section of the present invention;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1C according to the present invention;
fig. 5 is a schematic front view of a partial structure of a rotating shaft, a cam and a pressing rod of the present invention.
In the figure: 1. a drying box body; 2. a feed hopper; 3. a servo motor; 4. a rotating shaft; 5. a cam; 6. a break-up assembly; 601. a fixed block; 602. a connecting block; 603. a connecting rod; 604. a fixed sleeve; 605. a pressurizing plate; 606. extruding a spring; 7. a pressing rod; 8. a support block; 9. screening a filter plate; 10. a telescoping assembly; 1001. a movable rod; 1002. a positioning block; 1003. a return spring; 11. a sleeve; 1101. a first feed port; 1102. a second feed inlet; 12. a screw rod; 13. a transmission assembly; 1301. a first pulley; 1302. a second pulley; 1303. a belt; 14. a fan; 15. a support column; 16. a conical guide plate; 17. a first deflector; 18. a second deflector; 19. a heater.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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. 1-5, an embodiment of the present invention is provided: a calcium hydroxide powder drying apparatus comprising: the drying box body 1, one side at the top of the drying box body 1 is provided with a feed hopper 2, the top of the drying box body 1 is rotatably provided with a rotating shaft 4, the bottom of the rotating shaft 4 is fixedly connected with a cam 5, the surface at the top of the cam 5 is obliquely arranged, calcium hydroxide powder is convenient to fall, the middle position at the top of the drying box body 1 is fixedly provided with a servo motor 3, and the output of the servo motor 3 is fixedly connected at the top of the rotating shaft 4;
the inside bilateral symmetry of drying cabinet 1 is provided with breaks up subassembly 6, through the setting of breaking up subassembly 6, make the rotation of cam 5 extrude the vibration to the calcium hydroxide powder, be convenient for with the calcium hydroxide powder extrusion crushing of caking, improve follow-up calcium hydroxide powder's drying efficiency, and break up one side of subassembly 6 and set up the surface at cam 5, one side fixedly connected with of cam 5 bottom supports depression bar 7, the bottom of supporting depression bar 7 is set up to the cambered surface, reduce the friction with screening filter plate 9 surface, the inner wall fixedly connected with supporting shoe 8 of drying cabinet 1 one side, and one side of supporting shoe 8 articulates installs screening filter plate 9, screening filter plate 9 slope sets up in the inside of drying cabinet 1, the position that is close to the one end of supporting shoe 8 is higher than the position that is close to telescopic assembly 10 one end, be provided with telescopic assembly 10 between the inner wall of one end of screening filter plate 9 and drying cabinet 1 opposite side; when the bottom of the pressing rod 7 intermittently presses the surface of the screening filter plate 9, the screening filter plate 9 is vibrated up and down by the arrangement of the telescopic component 10, so that the crushed calcium hydroxide powder is conveniently screened;
a sleeve 11 is fixedly arranged on one side of the surface of the drying box body 1, a screw rod 12 is rotatably arranged in the sleeve 11, the upper end of the screw rod 12 extends to the outside of the sleeve 11, a transmission assembly 13 is arranged between the surface of the upper end of the screw rod 12 and the surface of the upper end of the rotating shaft 4, and a fan 14 is arranged on the other side of the top of the drying box body 1 through the arrangement of the transmission assembly 13, and when the single driving source drives agglomerated calcium hydroxide powder to be extruded and crushed, the screened agglomerated calcium hydroxide powder is conveyed to the drying box body 1 to be extruded and crushed again; air outlets are formed in two sides of the lower end of the drying box body 1, air flow in the drying box body 1 is quickened through rotation of blades in the fan 14, air flow is discharged through the air outlets in the bottom of the drying box body 1, and moist air is conveniently discharged;
the inside bottom surface fixedly connected with support column 15 of drying cabinet 1, and the top fixedly connected with toper deflector 16 of support column 15, through the setting of toper deflector 16, be convenient for put the calcium hydrate powder after the screening and disperse the water conservancy diversion, pile up the phenomenon appears on the surface, the both sides on support column 15 surface all symmetry fixedly connected with second guide plate 18, the both sides of drying cabinet 1 inside lower extreme all symmetry fixedly connected with first guide plate 17, the bottom of first guide plate 17 and the bottom of second guide plate 18 all fixedly mounted with heater 19. The first guide plates 17 and the second guide plates 18 are all obliquely arranged, the inclination angle is 20-25 degrees, calcium hydroxide powder can fall freely, the two first guide plates 17 on the same side and the two second guide plates 18 on the same side are arranged in a staggered mode, when the calcium hydroxide powder falls down to the surfaces of the second guide plates 18 through the surfaces of the first guide plates 17, the falling calcium hydroxide powder falls down to the surfaces of the second guide plates 18 in a waterfall shape, meanwhile, the heater 19 heats the surfaces of the first guide plates 17 and the second guide plates 18, the calcium hydroxide powder falling down in a waterfall is sufficiently dried, and moisture on the surfaces of the scattered calcium hydroxide powder is evaporated rapidly.
Referring to fig. 1-2, in this embodiment: the break-up assembly 6 comprises: the fixed block 601, one side fixed connection of fixed block 601 is at the inner wall of drying cabinet 1, the bottom fixedly connected with connecting block 602 of fixed block 601, the surface slope at fixed block 601 top sets up, the whereabouts of calcium hydroxide powder of being convenient for, and one side fixedly connected with connecting rod 603 of connecting block 602, the one end slidable mounting of connecting rod 603 has fixed cover 604, the top fixedly connected with pressurization board 605 of fixed cover 604, the fixed surface of pressurization board 605 one side is connected with a plurality of extrusion springs 606, and the one end fixed connection of extrusion spring 606 is at the surface of fixed block 601 opposite side. The calcium hydroxide powder to be dried is poured into the drying box body 1 through the feeding hopper 2, when the cam 5 at the bottom of the rotating shaft 4 is driven to rotate rapidly by the output end of the servo motor 3, the convex surface of the cam 5 can extrude the surface of the pressing plate 605 at the adjacent side along with the rotation of the cam 5, so that the extrusion springs 606 at one side of the pressing plate 605 are extruded, meanwhile, the two pressing plates 605 are extruded respectively intermittently through the high-frequency rotation of the cam 5, the shrinkage of the extrusion springs 606 is reset, the extrusion springs produce relative vibration, the falling and agglomeration calcium hydroxide powder is extruded and separated, and the crushed calcium hydroxide powder is scattered on the surface of the screening filter plate 9 for screening.
Referring to fig. 1 and 3, in the present embodiment: the telescopic assembly 10 comprises: the movable rod 1001 is movably inserted into one end of the screening filter plate 9, the top of the movable rod 1001 is fixedly connected with the positioning block 1002, one side of the positioning block 1002 is fixedly connected with the inner wall of the drying box body 1, the surface of the lower end of the movable rod 1001 is sleeved with the reset spring 1003, one end of the reset spring 1003 is fixedly connected with the surface of the bottom of the movable rod 1001, and the other end of the reset spring 1003 is fixedly connected with the surface of the bottom of the screening filter plate 9. In the process of rotating the cam 5, the pressing rod 7 at the bottom of the cam 5 intermittently presses the surface of the higher end of the screening filter plate 9 through rotation, so that one end of the screening filter plate 9 deflects downwards, when the pressing rod 7 rotates to the lower end of the screening filter plate 9, the elastic reset after the pressing rod 7 is stressed pushes one end of the screening filter plate 9 to move upwards, in the continuous rotation of the cam 5, the screening filter plate 9 is enabled to shake up and down, calcium hydroxide powder on the surface of the screening filter plate 9 is screened, calcium hydroxide powder meeting the specification falls down through holes of the screening filter plate 9, and calcium hydroxide powder not meeting the specification falls into the sleeve 11 through the inclined arrangement and shake of the screening filter plate 9 finally through the first feed inlet 1101.
Referring to fig. 1, in this embodiment: the two ends of the screw rod 12 are provided with sealing bearings, the inner ring of the sealing shaft is fixedly connected with the surface of the screw rod 12, and the outer ring of the sealing bearings is fixedly connected with the inside of the sleeve 11. By the arrangement of the seal bearing, the sealability inside the sleeve 11 is improved, and the stability of rotation of the screw rod 12 is improved.
Referring to fig. 1, 3 and 4, in the present embodiment: the lower extreme of sleeve pipe 11 one side has seted up first feed inlet 1101, and the inside of one side and drying cabinet 1 opposite side of first feed inlet 1101 is linked together, and the second feed inlet 1102 has been seted up to the upper end of sleeve pipe 11 one side, and the inside of one side and drying cabinet 1 opposite side of second feed inlet 1102 is linked together. The inner wall fixedly connected with drainage board of drying cabinet 1 opposite side, and the drainage board slope sets up, and the one side of drainage board low department flushes with the bottom of first feed inlet 1101, under the shake of screening filter plate 9, does not grind the calcium hydroxide powder of caking, through the inside of the entering sleeve 11 of first feed inlet 1101 and carry to sleeve 11's top, extrude the inside that reentrant drying cabinet 1 from second feed inlet 1102 again and extrude crushing, repeat above-mentioned process until the calcium hydroxide powder of caking rolls the crushing completely.
Referring to fig. 1 and 4, in the present embodiment: the transmission assembly 13 includes: the belt pulley comprises a first belt pulley 1301 and a second belt pulley 1302, wherein the first belt pulley 1301 is fixedly connected to the surface of the upper end of the screw rod 12, the second belt pulley 1302 is fixedly connected to the surface of the upper end of the rotating shaft 4, and a belt 1303 is arranged between the surface of the first belt pulley 1301 and the surface of the second belt pulley 1302. When the output end of the servo motor 3 drives the cam 5 at the bottom of the rotating shaft 4 to rotate, the second belt pulley 1302 at the upper end of the rotating shaft 4 rotates, the belt 1303 drives the screw rod 12 inside the first belt pulley 1301 to rotate, calcium hydroxide powder agglomerated inside the sleeve 11 is conveyed, and the single driving source drives the two driving components to operate simultaneously, so that energy consumption is reduced, and the energy-saving and environment-friendly effects are achieved.
Referring to fig. 1, in this embodiment: discharging pipes are symmetrically arranged at the bottom of the drying box body 1, the inner bottom surface of the drying box body 1 is provided with an inclined surface, and the two discharging pipes are arranged at the lower part of the inclined surface at the bottom of the drying box body 1. Through the setting on the inclined plane of drying cabinet 1 bottom, the calcium hydroxide powder flow direction discharging pipe's after the stoving of being convenient for one side for calcium hydroxide powder can discharge thoroughly.
Working principle: when the calcium hydroxide powder is dried, firstly, the calcium hydroxide powder is poured into the drying box body 1 through the feed hopper 2, when the cam 5 at the bottom of the rotating shaft 4 is driven to rotate rapidly through the output end of the servo motor 3, the convex surface of the cam 5 can press the surface of the pressing plate 605 at the adjacent side along with the rotation of the cam 5, so that the pressing springs 606 at one side of the pressing plate 605 are pressed, meanwhile, the two pressing plates 605 are pressed by the high-frequency rotation of the cam 5, the pressing springs 606 are reset by the shrinkage of the relative frequency, the caked calcium hydroxide powder is pressed and separated, the crushed calcium hydroxide powder is scattered on the surface of the screening filter plate 9, the pressing rod 7 at the bottom of the cam 5 can intermittently press the surface at the higher end of the screening filter plate 9 through the rotation of the cam 5, so that one end of the screening filter plate 9 deflects downwards, when the pressing rod 7 rotates to the lower end of the screening filter plate 9, the elastic reset of the reset spring 1003 pushes one end of the screening filter plate 9 to move upwards after being stressed, continuous rotation of the cam 5 enables the screening filter plate 9 to shake up and down, calcium hydroxide powder on the surface of the screening filter plate 9 is screened, calcium hydroxide powder which does not meet the specification size shakes through the screening filter plate 9, finally falls into the sleeve 11 through the first feed inlet 1101, is conveyed to the top of the sleeve 11 through rotation of the spiral rod 12, is extruded from the second feed inlet 1102 and enters the interior of the drying box 1 again to be extruded and crushed, the process is repeated until the caked calcium hydroxide powder is completely crushed and crushed, the calcium hydroxide powder meeting the specification size is dispersed through the flow guide of the first guide plate 17 and the second guide plate 18, and is heated through the heater 19, the moisture on the surface of the calcium hydroxide powder is quickly evaporated and dried, and finally falls into the bottom of the drying box body 1. What is not described in detail in this specification is prior art known to those skilled in the art.
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 (7)
1. A calcium hydroxide powder drying apparatus comprising: drying cabinet (1), its characterized in that: a feed hopper (2) is arranged on one side of the top of the drying box body (1), a rotating shaft (4) is rotatably arranged on the top of the drying box body (1), a cam (5) is fixedly connected to the bottom of the rotating shaft (4), a servo motor (3) is fixedly arranged in the middle of the top of the drying box body (1), and the output of the servo motor (3) is fixedly connected to the top of the rotating shaft (4);
the drying box comprises a drying box body (1), wherein a scattering component (6) is symmetrically arranged on two sides of the inside of the drying box body (1), one side of the scattering component (6) is arranged on the surface of a cam (5), one side of the bottom of the cam (5) is fixedly connected with a pressing rod (7), the inner wall of one side of the drying box body (1) is fixedly connected with a supporting block (8), one side of the supporting block (8) is hinged with a screening filter plate (9), and a telescopic component (10) is arranged between one end of the screening filter plate (9) and the inner wall of the other side of the drying box body (1);
a sleeve (11) is fixedly arranged on one side of the surface of the drying box body (1), a screw rod (12) is rotatably arranged in the sleeve (11), the upper end of the screw rod (12) extends to the outside of the sleeve (11), a transmission component (13) is arranged between the surface of the upper end of the screw rod (12) and the surface of the upper end of the rotating shaft (4), and a fan (14) is arranged on the other side of the top of the drying box body (1);
the drying box comprises a drying box body (1), wherein a supporting column (15) is fixedly connected to the bottom surface of the drying box body, a conical guide plate (16) is fixedly connected to the top of the supporting column (15), second guide plates (18) are symmetrically and fixedly connected to the two sides of the surface of the supporting column (15), first guide plates (17) are symmetrically and fixedly connected to the two sides of the lower end of the inner portion of the drying box body (1), and heaters (19) are fixedly installed at the bottoms of the first guide plates (17) and the bottoms of the second guide plates (18).
2. A calcium hydroxide powder drying apparatus according to claim 1, wherein: the break-up assembly (6) comprises: fixed block (601), one side fixed connection of fixed block (601) is at the inner wall of drying cabinet body (1), the bottom fixedly connected with connecting block (602) of fixed block (601), and one side fixedly connected with connecting rod (603) of connecting block (602), one end slidable mounting of connecting rod (603) has fixed cover (604), the top fixedly connected with pressurization board (605) of fixed cover (604), the fixed surface of a plurality of extrusion springs (606) of surface fixedly connected with of pressurization board (605) one side, and the one end fixed connection of extrusion spring (606) is at the surface of fixed block (601) opposite side.
3. A calcium hydroxide powder drying apparatus according to claim 1, wherein: the telescopic assembly (10) comprises: the movable rod (1001), the activity of movable rod (1001) is interluded in the one end of screening filter plate (9), the top fixedly connected with locating piece (1002) of movable rod (1001), and one side fixedly connected with of locating piece (1002) is at the inner wall of drying cabinet body (1), reset spring (1003) are equipped with to the surface cover of movable rod (1001) lower extreme, and the fixed surface of one end and movable rod (1001) bottom is connected, the other end and the fixed surface of screening filter plate (9) bottom of reset spring (1003) are connected.
4. A calcium hydroxide powder drying apparatus according to claim 1, wherein: the two ends of the screw rod (12) are provided with sealing bearings, the inner ring of the sealing shaft is fixedly connected with the surface of the screw rod (12), and the outer ring of the sealing bearings is fixedly connected with the inside of the sleeve (11).
5. A calcium hydroxide powder drying apparatus according to claim 1, wherein: the lower extreme of sleeve pipe (11) one side has seted up first feed inlet (1101), and one side of first feed inlet (1101) is linked together with the inside of drying cabinet (1) opposite side, second feed inlet (1102) have been seted up to the upper end of sleeve pipe (11) one side, and one side of second feed inlet (1102) is linked together with the inside of drying cabinet (1) opposite side.
6. A calcium hydroxide powder drying apparatus according to claim 1, wherein: the transmission assembly (13) comprises: the belt conveyer comprises a first belt pulley (1301) and a second belt pulley (1302), wherein the first belt pulley (1301) is fixedly connected to the surface of the upper end of a screw rod (12), the second belt pulley (1302) is fixedly connected to the surface of the upper end of a rotating shaft (4), and a belt (1303) is arranged between the surface of the first belt pulley (1301) and the surface of the second belt pulley (1302).
7. A calcium hydroxide powder drying apparatus according to claim 1, wherein: discharging pipes are symmetrically arranged at the bottom of the drying box body (1), the inner bottom surface of the drying box body (1) is provided with an inclined surface, and the two discharging pipes are arranged at the lower part of the inclined surface at the bottom of the drying box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310339074.7A CN116255812A (en) | 2023-04-01 | 2023-04-01 | Calcium hydroxide powder drying equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268059A (en) * | 2023-11-21 | 2023-12-22 | 常熟市宏宇钙化物有限公司 | Drying device and drying process for calcium hydroxide powder preparation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268059A (en) * | 2023-11-21 | 2023-12-22 | 常熟市宏宇钙化物有限公司 | Drying device and drying process for calcium hydroxide powder preparation |
| CN117268059B (en) * | 2023-11-21 | 2024-02-06 | 常熟市宏宇钙化物有限公司 | Drying device and drying process for calcium hydroxide powder preparation |
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