CN114576975A - Drying device of sulphate - Google Patents
Drying device of sulphate Download PDFInfo
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- CN114576975A CN114576975A CN202210191882.9A CN202210191882A CN114576975A CN 114576975 A CN114576975 A CN 114576975A CN 202210191882 A CN202210191882 A CN 202210191882A CN 114576975 A CN114576975 A CN 114576975A
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- Prior art keywords
- sulfate
- pipe
- fixedly mounted
- air
- plate
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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
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
- F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
- F26B17/105—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis the shaft or duct, e.g. its axis, being other than straight, i.e. curved, zig-zag, closed-loop, spiral
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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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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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
- F26B23/06—Heating arrangements using electric heating resistance 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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- 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 discloses a sulfate drying device in the technical field of drying equipment, which comprises a drying tank, wherein the top end of the drying tank is connected with a top plate through a bolt, an adding assembly is fixedly installed on the left side of the top end of the top plate, an air pump is fixedly installed at the rear end of the drying tank, a transmission air pipe is fixedly installed at the top end of the air pump, a sealing box is fixedly installed on the top surface of the top plate, and an air passage is formed in the right side of the middle of the top plate. According to the invention, the gas is sprayed downwards from the spray head to contact with the sulfate above the placing plate and push the sulfate to the side wall of the placing plate, so that the sulfate is blown away in the inner cavity of the placing plate along with the air flow and generates turbulence, and the sulfate is spread by the air flow, so that the phenomenon that the sulfate is compacted in the device due to the movement of the push plate in the prior art is avoided, and the excessive content of the sulfate to be dried in a small range is avoided, therefore, the time required by drying is reduced, and the drying work efficiency is improved.
Description
Technical Field
The invention relates to the technical field of drying equipment, in particular to a sulfate drying device.
Background
The sulfate is a compound consisting of sulfate ions and other metal ions, is in powder form, and when the sulfate is industrially prepared, a drying device is usually required to dry a sulfate mixture with a large water content, so that pure sulfate is obtained.
When the existing drying device is used, in order to improve the drying speed of the sulfate, a mechanical structure is usually driven to drive a push plate to rotate or reciprocate, thereby increasing the contact area of the sulphate with the heating device, but during drying, the sulphate is usually located in a placing plate in the drying device or at the bottom of the drying device, and when the push plate moves in the device, although the sulphate can be laid flat in the device, since the gap between the push plate and the bottom of the device or the resting plate is constant, when the push plate moves, there may be a possibility that the push plate presses the sulfate particles against the bottom of the apparatus or the placing plate, and since the push plate reciprocates, during the reciprocating movement, it may result in a small portion of sulphate being compacted on the bottom or resting plate of the device by constant accumulation, resulting in a small range of excessive sulfate content and thus reduced drying efficiency of the apparatus.
The mode that current drying device adopted external heating mostly, generally adopt to place the device in the hot water, perhaps heat at device outside installation heating wire, carry out heat-conduction through heating device's casing when heating, thereby heat and dry the sulfate granule in the device, and the stoving temperature of sulfate is between 150 degrees centigrade to 200 degrees centigrade, and because external heating methods, there is a large amount of heats to scatter and disappear in external environment, thereby when leading to the device casing to heat to the required temperature of drying, need consume more energy, the use cost of device has been increased.
The existing drying device dries the sulfate through placing the sulfate at the inside board or the device bottom of placing of device, when drying, the position of sulfate is unchangeable all the time, be located all the time on placing the board or the bottom of device, obtain dry sulfate after drying, dry sulfate still is located places the top of board or the bottom of device, after obtaining dry sulfuric acid, still need take out dry sulfate, because the stoving temperature of sulfate is between 150 degrees centigrade to 200 degrees centigrade, and adopt the mode of casing conduction temperature to heat, thereby lead to the temperature of device casing whole higher, consequently when taking out dry sulfate, probably lead to scalding to operating personnel, thereby the security of device has been reduced.
Disclosure of Invention
The invention aims to provide a sulfate drying device to solve the problems of low drying efficiency, high energy consumption, increased use cost and low safety in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the sulfate drying device comprises a drying tank, wherein the top end of the drying tank is connected with a top plate through a bolt, an adding assembly is fixedly mounted on the left side of the top end of the top plate, an air pump is fixedly mounted at the rear end of the drying tank, a transmission air pipe is fixedly mounted at the top end of the air pump, a sealing box is fixedly mounted on the top surface of the top plate, an air passage is formed in the right side of the middle of the top plate, a flat compression ring is fixedly mounted on the bottom surface of the top plate, a spray head is fixedly mounted at the bottom end of the flat compression ring, a placing plate is fixedly mounted at the top end of an inner cavity of the drying tank, a rotating shaft is movably connected to the middle of the top end of the placing plate, a fan sheet is fixedly mounted at the top end of the rotating shaft, a blanking groove is formed in the right end of the placing plate, a closing assembly is arranged in the blanking groove, and a blanking assembly is fixedly mounted at the right end of the rotating shaft;
starting an air pump, introducing air flow into the transmission air pipe, the pushing air pipe and the discharging air pipe simultaneously, introducing the air flow in the transmission air pipe into the left side of the rear end of the sealing box through the transmission air pipe, blowing the fan piece to rotate anticlockwise through the contact of the air flow and the fan piece so as to drive the bottom end of the rotating shaft to rotate anticlockwise in the inner cavity of the drying tank, introducing the air flow in the sealing box into the inner cavity of the flat pressing ring through the air passage after the air flow in the sealing box rotates anticlockwise to the upper part of the air passage, continuously introducing the air flow in the transmission air pipe into the flat pressing ring along with the continuous introduction of the air flow in the transmission air pipe so as to increase the pressure in the flat pressing ring, spraying the air flow in the flat pressing ring downwards through the spray head when the pressure in the flat pressing ring reaches the spray pressure of the spray head, contacting with the bottom surface of the inner cavity of the placing plate so that the air flow can flow around the placing plate due to the obstruction of the placing plate, and blowing sulfate positioned on the bottom surface of the inner cavity of the placing plate to the side wall of the inner cavity of the placing plate when the placing plate flows, the sulfate is broken up and simultaneously the sulfate particles generate turbulence in the placing plate, when the closing plate is opened, the pressure of the inner cavity of the drying tank can blow the sulfate attached to the closing plate downwards along the charging chute, so that the sulfate enters the collecting box;
the air pump is used for injecting air into the transmission air pipe, when the air enters the sealing box, the rotating shaft is driven to rotate through the fan blade, the air enters the flat pressing ring after rotating to the upper part of the air passage in the sealing box, after the pressure in the flat pressing ring reaches a certain value, the air is downwards sprayed out from the spray head and contacts with sulfate above the placing plate, the sulfate is pushed to the side wall of the placing plate, the sulfate is blown away along with the air flow in the inner cavity of the placing plate, turbulence is generated, the sulfate is spread out through the air flow, the phenomenon that the sulfate is compacted in the device due to the fact that the sulfate is moved through the push plate in the prior art is avoided, the phenomenon that the sulfate needing to be dried is too high in the small range is avoided, the time required by drying is shortened, and the drying work efficiency is improved.
As a further scheme of the invention, the second principal right is that a material collecting box is fixedly arranged on the right side of the bottom surface of the placing plate, a pushing box is fixedly arranged at the bottom end of an inner cavity of the drying tank, a heating pipe is fixedly arranged at the left end of the pushing box, and a pushing air pipe is fixedly arranged on the right side of the bottom end of the transmission air pipe;
electrifying the heating pipe to enable the heating pipe to generate heat to heat the space inside the heating pipe after being electrified, enabling the sulfate to enter the material collecting box under the blowing of air flow entering the material collecting box and the guiding of the material collecting box and then enter the push-in box, enabling the air flow filled into the push-in air pipe by the air pump to enter the push-in box, blowing the sulfate entering the push-in box leftwards into the heating pipe, enabling the sulfate to be transported leftwards along the heating pipe after entering the heated heating pipe, and enabling the heat generated by the heating pipe to heat and dry a small amount of sulfate when the sulfate moves in the heating pipe;
through the inside at the stoving jar sets up the heating pipe, the heating pipe generates the heat after the circular telegram, heat the inside and the outside of heating pipe, sulfate in will getting into to push into the box through promoting the trachea blows in the heating pipe, because the volume of the sulfate that gets into in the box at every turn is less, can realize quick drying to the sulfate, and the heating pipe can be to the transmission all around to the heat that the heating pipe outside produced, because place the board and be the better metal material of heat conductivity, for example, copper, silver or aluminium, can be to the inner chamber of placing the board with partial heat transmission, can carry out the predrying to the sulfate that is located and places the board, and the spiral design of collocation heating pipe, can increase the time that the sulfate was dried in the heating pipe, the holistic drying efficiency of improvement device has also been realized.
As a further scheme of the present invention, in the third principal right, a material collecting pipe is fixedly installed on the left side of the inner cavity of the drying tank, a material discharging pipe is fixedly installed on the bottom surface of the material collecting pipe, a material discharging pipe is fixedly installed on the left side of the bottom end of the transmission air pipe, the front end of the material discharging pipe penetrates and extends into the inner cavity of the drying tank, and the front end of the material discharging pipe is located above the material collecting pipe
The sulfate after being heated and dried is sprayed out from the rear end on the left side of the heating pipe, meanwhile, the gas filled in the air pump is sprayed out downwards from the front end of the discharge air pipe under the guidance of the discharge air pipe, and certain flow velocity can be lost due to the fact that the sulfate and the air flow sprayed out leftwards from the push-in box are guided by the heating pipe and the inner shape of the push-in box, so that the flow velocity of the air flow sprayed out downwards from the discharge air pipe is larger than the flow velocity of the air flow and the sulfate sprayed out from the left end of the heating pipe;
arrange material trachea and collecting pipe through setting up respectively in the upper and lower both sides of heating pipe left end, the air pump is less to the gas kinetic energy loss of arranging the material trachea and letting in when flowing, and from heating pipe spun sulfate and air current, because the kinetic energy loss of hindrance that receives to push box and heating pipe is great, consequently, from arranging material trachea spun downdraft and can will push away from heating pipe left end spun sulfate downwards in the collecting pipe, discharge from the discharging pipe is concentrated in the direction through collecting pipe and discharging pipe, thereby realize the sulfate after the automatic discharge is dried, do not need the sulfate of operating personnel in with the device to take out, do not need operating personnel and device contact, avoid causing the scald to operating personnel, the security of device has been improved.
As a further scheme of the invention, in a fourth main right, the adding component comprises an adding pipe, a sealing cover is clamped at the top end of the adding pipe, the adding pipe is communicated with an inner cavity of the drying tank, and the sealing cover is sealed at the top end of the adding pipe;
upwards opening the sealing cover to separate the sealing cover from the adding pipe, adding sulfate to be dried into the inner cavity of the drying tank through the adding pipe, dropping the added sulfate on the top surface of the inner cavity of the placing plate, then buckling the sealing cover at the top end of the adding pipe, and sealing the adding pipe;
through sealed lid and add the joint between the pipe and connect, can realize will add quick opening of pipe and closure, realize the sulphate of treating the stoving of interpolation that can be quick to easy operation has improved operating personnel's work efficiency.
As a further scheme of the invention, in a fifth principal right, the closing assembly comprises a fixed magnetic stripe and a telescopic rod, the fixed magnetic stripe and the telescopic rod are both fixedly installed on the right side surface of the charging chute, a closing plate is fixedly installed at the left end of the telescopic rod, and a connecting magnetic stripe is fixedly installed on the right side surface of the closing plate.
As a further scheme of the invention, in the sixth principal right, two connecting magnetic stripes and two fixed magnetic stripes are provided, the projections of the two fixed magnetic stripes and the projection of the connecting magnetic stripe on a vertical plane are aligned with each other, and the two fixed magnetic stripes and the connecting magnetic stripe are respectively positioned at the upper side and the lower side of the telescopic rod;
when the roller leaves the closing plate, the side wall of the placing plate extrudes the roller and the pushing arm to the axis of the rotating shaft, the closing plate loses the pushing of the roller, the closing plate is pushed leftwards under the action of the repulsive magnetic force between the connecting magnetic strip and the fixed magnetic strip, the closing plate is reset, and the inner cavity of the placing plate is sealed;
the telescopic link provides the support for the closing plate, prescribes a limit to the motion of closing plate simultaneously, and after roller bearing and closing plate separation, through fixed magnetic stripe and connect mutual repulsion between the magnetic stripe can realize closing plate automatic re-setting, carries out the automatic closure to the charging chute, and simple structure is reliable to the degree of automation of device has been improved.
As a further scheme of the invention, according to a seventh principal right, the blanking assembly comprises a fixed arm, the fixed arm is fixedly installed at the right end of the middle part of the rotating shaft, a fixed magnet is fixedly installed at the middle part of the fixed arm, the right end of the fixed arm is movably connected with a telescopic arm, and a pushing magnet is fixedly installed on the left side surface of the telescopic arm.
As a further scheme of the invention, in an eighth initiative, the telescopic arm comprises a pushing arm, the pushing arm is fixedly mounted on the right side surface of the pushing magnet, a rolling shaft is movably connected to the right side surface of the pushing arm, and one side of the rolling shaft, which is far away from the axis of the drying tank, is attached to the inner wall of the placing plate;
the bottom end of the rotating shaft rotates anticlockwise in an inner cavity of the drying tank, so that the fixed arm drives the push arm and the rolling shaft to rotate anticlockwise in the inner cavity of the drying tank, the rolling shaft can be driven to rotate on the inner wall of the placing plate when the push arm and the rolling shaft rotate, the rolling shaft loses the support of the side wall of the placing plate when the rolling shaft is contacted with the closing plate, and the repulsive magnetic force between the fixed magnet and the push magnet drives the rolling shaft to move rightwards through the push arm, so that the closing plate is pushed rightwards, and the left end of the blanking groove is opened;
through the roller bearing with place the roll connection of inboard wall, can reduce the wearing and tearing of roller bearing and improved the smoothness nature of roller bearing motion, through fixed magnet and promote the repellent magnetism between the magnet and connect, can be when roller bearing and closure plate contact, open the closure plate automatically, collocation pushing arm's periodic rotation when improving the device is automatic, can realize regularly opening the charging conduit, realize promptly regularly quantitative input sulphate in to the heating tube.
As a further scheme of the invention, in a ninth principal right, the fan blade is movably connected in an inner cavity of the sealing box, and an axis of the top end of the transmission air pipe is positioned on the left side of the rear end of the axis of the sealing box;
the axis of the transmission air pipe is arranged on the left side of the rear end of the axis of the sealing box, so that the fan blade can be driven to rotate anticlockwise when the air flow is in contact with the fan blade, smooth rotation of the fan blade is guaranteed, and the phenomenon of clamping stagnation of the fan blade during rotation is avoided.
As a further scheme of the invention, in the tenth principal right, the air passage communicates the seal box with the flat compression ring, the spray heads communicate with an inner cavity of the flat compression ring, the spray heads are distributed on the outer side of the rotating shaft, and the rotating shaft is not in contact with the flat compression ring;
through setting up the shower nozzle, because the shower nozzle just can open under certain pressure condition, consequently set up the concora crush ring in the top of shower nozzle and store the gas before getting into the shower nozzle, along with gaseous continuous entering, can increase the intra-annular pressure of concora crush gradually to reach the condition of opening of shower nozzle, and inform the concora crush ring and be connected with the shower nozzle, can guarantee that every shower nozzle is when opening, the velocity of flow of spun air current equals, guaranteed to evenly spread out the sulfate in placing the board.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the air is injected into the transmission air pipe through the air pump, when the air enters the sealing box, the rotating shaft is driven to rotate through the fan blade, the air enters the flat pressing ring after rotating to the upper part of the air passage in the sealing box, when the pressure in the flat pressing ring reaches a certain value, the air is downwards sprayed out from the spray head to be contacted with the sulfate above the placing plate, and the sulfate is pushed to the side wall of the placing plate, so that the sulfate is blown away in the inner cavity of the placing plate along with the air flow and generates turbulence, the sulfate is spread by adopting the air flow, the phenomenon that the sulfate is compacted in the device due to the movement of the push plate in the prior art is avoided, the overhigh content of the sulfate to be dried in a small range is avoided, the time required by drying is reduced, and the drying work efficiency is improved.
2. According to the invention, the heating pipe is arranged in the drying tank, the heating pipe generates heat after being electrified to heat the inside and the outside of the heating pipe, the sulfate entering the push box is blown into the heating pipe by the push air pipe, the sulfate can be quickly dried because the amount of the sulfate entering the push box is small each time, the heat generated by the heating pipe to the outside of the heating pipe can be transferred to the periphery, and the placing plate is made of a metal material with better heat conductivity, such as copper, silver or aluminum, so that part of the heat can be transferred to the inner cavity of the placing plate, the sulfate in the placing plate can be pre-dried, and the drying efficiency of the whole device is improved.
3. According to the invention, the upper side and the lower side of the left end of the heating pipe are respectively provided with the discharging air pipe and the collecting pipe, the kinetic energy loss of the gas introduced into the discharging air pipe by the air pump is small when the gas flows, and the kinetic energy loss of the sulfate and the air flow sprayed from the heating pipe is large due to the obstruction of the pushing box and the heating pipe, so that the sulfate sprayed from the left end of the heating pipe can be pushed downwards into the collecting pipe by the downward air flow sprayed from the discharging air pipe and is intensively discharged from the discharging pipe through the guidance of the collecting pipe and the discharging pipe, the dried sulfate is automatically discharged, an operator does not need to take out the sulfate in the device, the operator does not need to contact with the device, the operator is prevented from being scalded, and the safety of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the air pump connection according to the present invention;
FIG. 3 is a schematic cross-sectional view of a structural drying drum of the present invention;
FIG. 4 is a schematic cross-sectional view of a structural decking of the present invention;
FIG. 5 is a schematic view of the structural capsule of the present invention in an exploded connection;
FIG. 6 is a schematic cross-sectional view of the blanking assembly of the present invention;
FIG. 7 is an enlarged view of the point A in FIG. 4;
FIG. 8 is an enlarged view of the point B in FIG. 5;
FIG. 9 is an enlarged view of the invention at point C in FIG. 5;
FIG. 10 is an enlarged view of the point D in FIG. 6 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. drying the tank; 2. a top plate; 3. adding a component; 301. an addition pipe; 302. a sealing cover; 4. an air pump; 5. a transmission air pipe; 6. a sealing box; 7. an airway; 8. flattening the pressure ring; 9. a spray head; 10. placing the plate; 11. a rotating shaft; 12. a fan blade; 13. a charging chute; 14. a closure assembly; 141. fixing the magnetic strip; 142. a telescopic rod; 143. a closing plate; 144. connecting the magnetic strips; 15. a blanking assembly; 151. a fixed arm; 152. fixing a magnet; 153. a telescopic arm; 1531. a push arm; 1532. a roller; 154. pushing the magnet; 16. a material collecting box; 17. pushing the box in; 18. heating a tube; 19. pushing the trachea; 20. a material collecting pipe; 21. a discharge gas pipe; 22. and (4) discharging the pipe.
Detailed Description
Referring to fig. 1-10, the invention provides a sulfate drying device, which comprises a drying tank 1, wherein the top end of the drying tank 1 is connected with a top plate 2 through a bolt, an adding component 3 is fixedly installed on the left side of the top end of the top plate 2, an air pump 4 is fixedly installed at the rear end of the drying tank 1, a transmission air pipe 5 is fixedly installed at the top end of the air pump 4, a sealing box 6 is fixedly installed on the top surface of the top plate 2, an air passage 7 is formed in the right side of the middle of the top plate 2, a flat pressing ring 8 is fixedly installed on the bottom surface of the top plate 2, a spray head 9 is fixedly installed at the bottom end of the flat pressing ring 8, a placing plate 10 is fixedly installed at the top end of an inner cavity of the drying tank 1, a rotating shaft 11 is movably connected to the middle of the top end of the placing plate 10, a fan blade 12 is fixedly installed at the top end of the rotating shaft 11, a blanking groove 13 is formed in the placing plate 10, a blanking closing component 14 is arranged in the blanking groove 13, and a component 15 is fixedly installed at the right end of the rotating shaft 11;
starting the air pump 4, the air pump 4 simultaneously introducing air flow to the transmission air pipe 5, the push air pipe 19 and the discharge air pipe 21, the air flow in the transmission air pipe 5 enters the left side of the rear end of the sealing box 6 through the transmission air pipe 5, the fan sheet 12 is blown to rotate anticlockwise through the contact of the air flow and the fan sheet 12, so that the bottom end of the rotating shaft 11 is driven to rotate anticlockwise in the inner cavity of the drying tank 1, the air flow in the sealing box 6 enters the inner cavity of the flat compression ring 8 through the air passage 7 after rotating anticlockwise to the upper part of the air passage 7, the air flow in the flat compression ring 8 continuously enters the flat compression ring 8 along with the air flow in the transmission air pipe 5, the pressure in the flat compression ring 8 is increased, when the pressure in the flat compression ring 8 reaches the spraying pressure of the spray head 9, the air flow in the flat compression ring 8 is sprayed downwards through the spray head 9 and contacts with the bottom surface of the inner cavity of the placing plate 10, so that the air flow is blocked by the placing plate 10 and flows around the placing plate 10, when the sulfate flows, the sulfate on the bottom surface of the inner cavity of the placing plate 10 is blown to the side wall of the inner cavity of the placing plate 10, so that the sulfate is broken up and simultaneously the sulfate particles generate turbulence in the placing plate 10, and after the closing plate 143 is opened, the pressure of the inner cavity of the drying tank 1 can blow the sulfate attached to the closing plate 143 downwards along the blanking groove 13, so that the sulfate enters the material collecting box 16;
it is gaseous to dashing into in the transmission trachea 5 through air pump 4, when gaseous entering seal box 6 in, it is rotatory to drive pivot 11 through fan 12, and after gaseous at seal box 6 internal rotation to the top of air flue 7, get into flat clamping ring 8, after the pressure in flat clamping ring 8 reached a definite value, gaseous from shower nozzle 9 downwards blowout and place the sulfate contact of board 10 top, and promote the sulfate to the lateral wall of placing board 10, make the sulfate blow away at the inner chamber of placing board 10 along with the air current, and produce the turbulent flow, adopt the air current to spread out the sulfate, it leads to the sulfate to be in the phenomenon of compaction in the device to avoid appearing the removal through the push pedal among the prior art, thereby avoid appearing the sulfate that needs drying too high in the small circle, consequently, the required time of drying has been reduced, the work efficiency of stoving has been improved.
Wherein, the right side of the bottom surface of the placing plate 10 is fixedly provided with a material collecting box 16, the bottom end of the inner cavity of the drying tank 1 is fixedly provided with a pushing box 17, the left end of the pushing box 17 is fixedly provided with a heating pipe 18, and the right side of the bottom end of the transmission air pipe 5 is fixedly provided with a pushing air pipe 19;
the heating pipe 18 is electrified, so that heat is generated after the heating pipe 18 is electrified to heat the space inside the heating pipe 18, when sulfate enters the material collecting box 16, the sulfate enters the pushing box 17 under the blowing of air flow entering the material collecting box 16 and the guiding of the material collecting box 16, the air flow filled into the air pushing pipe 19 by the air pump 4 enters the pushing box 17, so that the sulfate entering the pushing box 17 is blown leftwards to enter the heating pipe 18, when the sulfate enters the heated heating pipe 18, the sulfate is transported leftwards along the heating pipe 18, and when the sulfate moves in the heating pipe 18, a small amount of sulfate is heated and dried by the heat generated by the heating pipe 18;
through the inside at drying tank 1 sets up heating pipe 18, heating pipe 18 circular telegram back produces the heat, heat the inside and the outside of heating pipe 18, in sulphate that will get into in the propelling movement box 17 blows in heating pipe 18 through promoting trachea 19, because the volume of the sulphate that gets into in the propelling movement box 17 at every turn is less, can realize that the quick is dried to the sulphate, and heating pipe 18 can be to the transmission all around to the heat that heating pipe 18 outside produced, because place board 10 for the better metal material of heat conductivity, for example, copper, silver or aluminium, can be with partial heat transfer to the inner chamber of placing board 10, can carry out the predrying to the sulphate that lies in placing board 10, and the spiral design of collocation heating pipe 18, can increase the time of sulphate stoving in heating pipe 18, the holistic drying efficiency of device has also been realized improving.
Wherein, the left side fixed mounting of stoving jar 1 inner chamber has a material collecting pipe 20, and the bottom surface fixed mounting of material collecting pipe 20 has a discharging pipe 22, and the left side fixed mounting of 5 bottoms of transmission trachea has row material trachea 21, and the front end of arranging material trachea 21 runs through and extends to the inner chamber of stoving jar 1, and the front end of arranging material trachea 21 is located the top of material collecting pipe 20
The sulfate after heating and drying is sprayed out from the rear end of the left side of the heating pipe 18, meanwhile, the gas filled in the air pump 4 is sprayed out downwards from the front end of the discharge air pipe 21 under the guidance of the discharge air pipe 21, and because the sulfate and the air flow sprayed out leftwards from the push box 17 are guided by the heating pipe 18 and the shape of the inner part of the push box 17, certain flow velocity can be lost, so that the flow velocity of the air flow sprayed out downwards from the discharge air pipe 21 is larger than the flow velocity of the air flow sprayed out from the left end of the heating pipe 18 and the sulfate, when the sulfate is sprayed out from the left end of the heating pipe 18, the sulfate can move downwards under the drive of the air flow sprayed out from the discharge air pipe 21 to enter the material collecting pipe 20 and then is discharged out from the discharge pipe 22 through the material collecting pipe 20;
arrange material trachea 21 and collecting pipe 20 through setting up respectively in the upper and lower both sides of heating pipe 18 left end, air pump 4 is less to the gas kinetic energy loss when flowing of arranging material trachea 21 and letting in, and from heating pipe 18 spun sulphate and air current, because it is great to receive the hindrance kinetic energy loss that pushes box 17 and heating pipe 18, consequently follow the downward air current of arranging material trachea 21 spun and can push down from heating pipe 18 left end spun sulphate in collecting pipe 20, concentrate the discharge from discharging pipe 22 in the direction through collecting pipe 20 and discharging pipe 22, thereby realize the sulphate after the automatic discharge stoving, do not need operating personnel to take out the sulphate in the device of scalding, do not need operating personnel and device contact, avoid causing operating personnel, the security of device has been improved.
The adding assembly 3 comprises an adding pipe 301, a sealing cover 302 is clamped at the top end of the adding pipe 301, the adding pipe 301 is communicated with the inner cavity of the drying tank 1, and the sealing cover 302 is sealed at the top end of the adding pipe 301;
the sealing cover 302 is opened upwards to separate the sealing cover 302 from the adding pipe 301, at the moment, sulfate to be dried is added into the inner cavity of the drying tank 1 through the adding pipe 301, the added sulfate falls on the top surface of the inner cavity of the placing plate 10, then the sealing cover 302 is buckled at the top end of the adding pipe 301, and the adding pipe 301 is closed;
connect through sealed lid 302 and the joint that adds between the pipe 301, can realize will adding quick opening of pipe 301 and closing, realize the sulphate that can be quick addition treat drying to easy operation has improved operating personnel's work efficiency.
The closing assembly 14 comprises a fixed magnetic strip 141 and an expansion link 142, the fixed magnetic strip 141 and the expansion link 142 are both fixedly mounted on the right side surface of the charging chute 13, a closing plate 143 is fixedly mounted at the left end of the expansion link 142, a connecting magnetic strip 144 is fixedly mounted on the right side surface of the closing plate 143, two connecting magnetic strips 144 and two fixed magnetic strips 141 are provided, the projections of the two fixed magnetic strips 141 and the two connecting magnetic strips 144 on a vertical plane are aligned with each other, and the two fixed magnetic strips 141 and the two connecting magnetic strips 144 are respectively located on the upper side and the lower side of the expansion link 142;
when the roller 1532 leaves the closing board 143, the sidewall of the placing board 10 presses the roller 1532 and the pushing arm 1531 against the shaft 11, and the closing board 143 loses the pushing of the roller 1532, and pushes the closing board 143 to the left under the repulsive magnetic force between the connecting magnetic stripe 144 and the fixing magnetic stripe 141, so as to reset the closing board 143, that is, to close the inner cavity of the placing board 10;
the telescopic link 142 provides the support for the closure plate 143, prescribes a limit to the motion of closure plate 143 simultaneously, after roller 1532 and closure plate 143 separate, can realize closing plate 143 automatic re-setting through fixing magnetic stripe 141 and connecting mutual repulsion between magnetic stripe 144, carries out automatic closure to silo 13, and simple structure is reliable to the degree of automation of device has been improved.
The blanking assembly 15 comprises a fixed arm 151, the fixed arm 151 is fixedly arranged at the right end of the middle part of the rotating shaft 11, a fixed magnet 152 is fixedly arranged at the middle part of the fixed arm 151, a telescopic arm 153 is movably connected at the right end of the fixed arm 151, a pushing magnet 154 is fixedly arranged on the left side surface of the telescopic arm 153, the telescopic arm 153 comprises a pushing arm 1531, the pushing arm 1531 is fixedly arranged on the right side surface of the pushing magnet 154, a rolling shaft 1532 is movably connected on the right side surface of the pushing arm 1531, and one side of the rolling shaft 1532, which is far away from the axis of the drying tank 1, is attached to the inner wall of the placing plate 10;
the bottom end of the rotating shaft 11 rotates counterclockwise in the inner cavity of the drying tank 1, so that the fixing arm 151 drives the pushing arm 1531 and the rolling shaft 1532 to rotate counterclockwise in the inner cavity of the drying tank 1, when the pushing arm 1531 and the rolling shaft 1532 rotate, the rolling shaft 1532 can be driven to rotate on the inner wall of the placing plate 10, when the rolling shaft 1532 contacts with the closing plate 143, the rolling shaft 1532 loses the support of the side wall of the placing plate 10, at this time, the repulsive magnetic force between the fixing magnet 152 and the pushing magnet 154 drives the rolling shaft 1532 to move rightwards through the pushing arm 1531, so that the closing plate 143 is pushed rightwards, and the left end of the blanking slot 13 is opened;
through the roller 1532 with place the roll connection of board 10 inner wall, can reduce the wearing and tearing of roller 1532 and improved the smoothness nature of roller 1532 motion, through the magnetism connection of repelling between fixed magnet 152 and the promotion magnet 154, can be when roller 1532 contacts with closure plate 143, automatically open closure plate 143, collocation push arm 1531's periodic rotation when improving the device automation, can realize regularly opening blanking groove 13, realize regularly quantitative input sulphate to heating pipe 18 promptly.
Wherein, the fan blade 12 is movably connected in the inner cavity of the sealing box 6, and the axis of the top end of the transmission air pipe 5 is positioned at the left side of the rear end of the axis of the sealing box 6;
the axis of the transmission air pipe 5 is arranged on the left side of the rear end of the axis of the sealing box 6, so that the fan blade 12 can be driven to rotate anticlockwise when the air flow contacts with the fan blade 12, smooth rotation of the fan blade 12 is guaranteed, and the phenomenon of clamping stagnation of the fan blade 12 during rotation is avoided.
The air passage 7 is used for communicating the sealing box 6 with the flat pressing ring 8, the spray heads 9 are communicated with the inner cavity of the flat pressing ring 8, the spray heads 9 are distributed on the outer side of the rotating shaft 11, and the rotating shaft 11 is not in contact with the flat pressing ring 8;
through setting up shower nozzle 9, because shower nozzle 9 just can open under certain pressure condition, consequently set up flat clamping ring 8 in the top of shower nozzle 9 and store the gas before getting into shower nozzle 9, along with gaseous continuous entering, can increase the pressure in the flat clamping ring 8 gradually, thereby reach the condition of opening of shower nozzle 9, and inform flat clamping ring 8 and be connected with shower nozzle 9, can guarantee that every shower nozzle 9 is when opening, the velocity of flow of spun air current equals, guaranteed to evenly spread the sulfate that can place in the board 10.
The working principle is as follows: when the drying device is used, the sealing cover 302 is opened upwards to separate the sealing cover 302 from the adding pipe 301, sulfate to be dried is added into the inner cavity of the drying tank 1 through the adding pipe 301, the added sulfate falls on the top surface of the inner cavity of the placing plate 10, then the sealing cover 302 is buckled at the top end of the adding pipe 301 to seal the adding pipe 301, the heating pipe 18 is electrified, and the space inside the heating pipe 18 is heated by heat generated after the heating pipe 18 is electrified;
then the air pump 4 is started, the air pump 4 simultaneously introduces air flow to the transmission air pipe 5, the pushing air pipe 19 and the discharging air pipe 21, the air flow in the transmission air pipe 5 enters the left side of the rear end of the sealing box 6 through the transmission air pipe 5, the fan sheet 12 is blown to rotate anticlockwise through the contact of the air flow and the fan sheet 12, thereby driving the bottom end of the rotating shaft 11 to rotate counterclockwise in the inner cavity of the drying tank 1, causing the fixed arm 151 to drive the push arm 1531 and the rolling shaft 1532 to rotate counterclockwise in the inner cavity of the drying tank 1, when the air flow in the sealing box 6 rotates anticlockwise to the upper part of the air passage 7, the air flow enters the inner cavity of the flat pressing ring 8 through the air passage 7, the pressure in the flat press ring 8 is increased along with the continuous entering of the air flow in the transmission air pipe 5 into the flat press ring 8, when the pressure in the flat pressing ring 8 reaches the ejection pressure of the nozzle 9, the air flow in the flat pressing ring 8 is ejected downwards through the nozzle 9 and contacts the bottom surface of the inner cavity of the placing plate 10;
after the air current contacts with the inner cavity of the placing plate 10, the air current is obstructed by the placing plate 10 and flows to the periphery of the placing plate 10, so that the sulfate on the bottom surface of the inner cavity of the placing plate 10 is blown to the side wall of the inner cavity of the placing plate 10, and the sulfate is broken up and generates turbulent flow;
when the pushing arm 1531 and the roller 1532 rotate, the roller 1532 is driven to rotate on the inner wall of the placing board 10, when the roller 1532 contacts the closing board 143, the roller 1532 loses the support of the side wall of the placing board 10, at this time, the repulsive magnetic force between the fixed magnet 152 and the pushing magnet 154 drives the roller 1532 to move rightward through the pushing arm 1531, so as to push the closing board 143 rightward, open the left end of the chute 13, at this time, the higher pressure in the inner cavity of the drying can 1 drives a small amount of sulfate particles and air to flow into the chute 13 and blow down along the chute 13, so that the sulfate enters the collecting box 16, when the roller 1532 leaves the closing board 143, the side wall of the placing board 10 presses the roller 1532 and the pushing arm 1531 to the axis of the rotating shaft 11, at this time, the pushing of the closing board 143 pushes the closing board 143 leftward under the repulsive magnetic force between the connecting bar 144 and the fixed magnetic strip 141, resetting the closing plate 143, i.e. closing the inner cavity in which the plate 10 is placed;
when the sulfate enters the material collecting box 16, the sulfate enters the pushing box 17 under the blowing of the air flow entering the material collecting box 16 and the guiding of the material collecting box 16, and the air flow filled in the air pushing pipe 19 by the air pump 4 enters the pushing box 17, so that the sulfate entering the pushing box 17 is blown leftwards and enters the heating pipe 18, when the sulfate enters the heated heating pipe 18, the sulfate is transported leftwards along the heating pipe 18, and when the sulfate moves in the heating pipe 18, the heat generated by the heating pipe 18 heats and dries a small amount of sulfate;
sulphate after the heating stoving is spout from the rear end on heating pipe 18 left side, the gas that air pump 4 fills simultaneously, through the direction of arranging material trachea 21, spout downwards from the front end of arranging material trachea 21, because sulphate and the air current that spout left from pushing into box 17 receive heating pipe 18 and the direction of pushing the inside shape of box 17, can lose certain velocity of flow, consequently arrange the velocity of flow that material trachea 21 spouts the air current downwards and be greater than the velocity of flow from heating pipe 18 left end blowout air current and sulphate, after the sulphate is spout from heating pipe 18 left end, can be in arranging material trachea 21 blowout air current's drive downstream entering collecting pipe 20, then discharge from discharging pipe 22 through collecting pipe 20.
Claims (10)
1. The drying device of sulphate, including stoving jar (1), its characterized in that: the top end of the drying tank (1) is connected with a top plate (2) through a bolt, an adding assembly (3) is fixedly mounted on the left side of the top end of the top plate (2), an air pump (4) is fixedly mounted at the rear end of the drying tank (1), a transmission air pipe (5) is fixedly mounted at the top end of the air pump (4), a sealing box (6) is fixedly mounted at the top surface of the top plate (2), an air passage (7) is formed in the right side of the middle of the top plate (2), a flat pressing ring (8) is fixedly mounted at the bottom surface of the top plate (2), a spray head (9) is fixedly mounted at the bottom end of the flat pressing ring (8), a placing plate (10) is fixedly mounted at the top end of an inner cavity of the drying tank (1), a rotating shaft (11) is movably connected to the middle of the top end of the placing plate (10), a fan sheet (12) is fixedly mounted at the top end of the rotating shaft (11), and a blanking groove (13) is formed in the right end of the placing plate (10), the inside of charging conduit (13) is equipped with closing assembly (14), the right-hand member fixed mounting of pivot (11) has blanking assembly (15).
2. The sulfate drying device according to claim 1, characterized in that: the drying device is characterized in that a material collecting box (16) is fixedly mounted on the right side of the bottom surface of the placing plate (10), a pushing box (17) is fixedly mounted at the bottom end of an inner cavity of the drying tank (1), a heating pipe (18) is fixedly mounted at the left end of the pushing box (17), and a pushing air pipe (19) is fixedly mounted at the right side of the bottom end of the transmission air pipe (5).
3. The sulfate drying apparatus according to claim 1, wherein: drying tank (1) inner chamber's left side fixed mounting has collection pipe (20), the bottom surface fixed mounting of collection pipe (20) has discharging pipe (22), the left side fixed mounting of transmission trachea (5) bottom has row material trachea (21), the front end of arranging material trachea (21) runs through and extends to drying tank's (1) inner chamber, the front end of arranging material trachea (21) is located the top of collection pipe (20).
4. The sulfate drying device according to claim 1, characterized in that: add subassembly (3) including adding pipe (301), the top joint that adds pipe (301) has sealed lid (302), add pipe (301) and the inner chamber intercommunication of stoving jar (1), sealed lid (302) are sealed on the top that adds pipe (301).
5. The sulfate drying device according to claim 1, characterized in that: the closing assembly (14) comprises a fixed magnetic strip (141) and an expansion link (142), the fixed magnetic strip (141) and the expansion link (142) are fixedly mounted on the right side face of the charging chute (13), a closing plate (143) is fixedly mounted at the left end of the expansion link (142), and a connecting magnetic strip (144) is fixedly mounted on the right side face of the closing plate (143).
6. The sulfate drying device according to claim 5, wherein: connect magnetic stripe (144) and fixed magnetic stripe (141) and all have two, two fixed magnetic stripe (141) align each other with the projection of connecting magnetic stripe (144) on vertical plane, two fixed magnetic stripe (141) are located the upper and lower both sides of telescopic link (142) respectively with connecting magnetic stripe (144).
7. The sulfate drying apparatus according to claim 1, wherein: blanking subassembly (15) include fixed arm (151), fixed arm (151) fixed mounting is at the right-hand member at pivot (11) middle part, the middle part fixed mounting of fixed arm (151) has fixed magnet (152), the right-hand member swing joint of fixed arm (151) has flexible arm (153), the left surface fixed mounting of flexible arm (153) has promotion magnet (154).
8. The sulfate drying device according to claim 7, characterized in that: flexible arm (153) are including pushing arm (1531), push arm (1531) fixed mounting is at the right flank that promotes magnet (154), the right flank swing joint of pushing arm (1531) has roller shaft (1532), one side that stoving jar (1) axis was kept away from in roller shaft (1532) with place the inner wall laminating of board (10).
9. The sulfate drying device according to claim 1, characterized in that: the fan blades (12) are movably connected in an inner cavity of the sealing box (6), and the axis of the top end of the transmission air pipe (5) is located on the left side of the rear end of the axis of the sealing box (6).
10. The sulfate drying device according to claim 1, characterized in that: air flue (7) are with seal box (6) and concora crush ring (8) intercommunication, shower nozzle (9) and concora crush ring (8) inner chamber intercommunication, shower nozzle (9) distribute in the outside of pivot (11), contactless between pivot (11) and concora crush ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210191882.9A CN114576975B (en) | 2022-02-28 | 2022-02-28 | Drying device of sulphate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210191882.9A CN114576975B (en) | 2022-02-28 | 2022-02-28 | Drying device of sulphate |
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| CN114576975A true CN114576975A (en) | 2022-06-03 |
| CN114576975B CN114576975B (en) | 2023-04-11 |
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| CN202210191882.9A Active CN114576975B (en) | 2022-02-28 | 2022-02-28 | Drying device of sulphate |
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| CN213147127U (en) * | 2020-07-08 | 2021-05-07 | 江西科越科技有限公司 | Continuous airflow drying device for superfine powder |
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| GB861106A (en) * | 1958-03-27 | 1961-02-15 | Louis Hubault | Improvements in devices for the drying of pulverulent materials |
| US3313035A (en) * | 1966-03-14 | 1967-04-11 | Crawford & Russell Inc | Apparatus for drying particulate material |
| US6143221A (en) * | 1999-03-12 | 2000-11-07 | Tamer International, Ltd. | Agglomerating and drying apparatus |
| JP2007078207A (en) * | 2005-09-12 | 2007-03-29 | Kurimoto Ltd | Flash drier |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114576975B (en) | 2023-04-11 |
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