CN112066697A - Drying equipment is used in latex mattress production and processing - Google Patents
Drying equipment is used in latex mattress production and processing Download PDFInfo
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- CN112066697A CN112066697A CN202011071874.8A CN202011071874A CN112066697A CN 112066697 A CN112066697 A CN 112066697A CN 202011071874 A CN202011071874 A CN 202011071874A CN 112066697 A CN112066697 A CN 112066697A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
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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
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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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
- 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
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
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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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
- F26B21/083—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances, molecular sieves
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to drying equipment for producing and processing a latex mattress, which comprises a conveying frame, and a driving roller which are arranged on the left side and the right side of the conveying frame, wherein the driving roller and the driving roller are in transmission connection through a conveying belt with air holes on the surface, and a driving motor for driving the driving roller to rotate is arranged on the conveying frame, and the drying equipment is characterized in that: the hot air drying equipment for the latex products is high in drying efficiency and convenient for adjusting the drying position according to the requirement after drying detection.
Description
Technical Field
The invention relates to drying equipment for producing and processing a latex mattress.
Background
In the production process, the natural latex mattress is produced by the Denlupu method, and hot air is used for drying. The hot air drying is directly carried out, namely hot steam is firstly introduced into a heat exchanger, and after heat exchange, hot air is introduced into a hot air pipeline to directly dry the surface of the latex mattress by blowing hot air. The direct hot air drying has the advantages that: the temperature of the hot air is easy to adjust and control, and the temperature distribution is relatively uniform; the hot air temperature is very high, and the drying time can be shortened, thereby improving the production efficiency of the natural latex mattress. However, the drying efficiency of the existing hot air drying equipment to the latex mattress is too low, it is used for the not enough drying of endless steam, lead to drying effect to be limited, the latex mattress is put usually and is carried on the conveyer belt that has the bleeder vent on the surface and dry, it can appear that some latex mattresses are not fully dried and detected out, the conveyer belt can not reverse transport because whole assembly line can not be anti-operation, thereby need take off the not operation of drying that puts back forward and carry out drying once more of latex mattress, and simultaneously, can not carry out adaptability adjustment drying equipment according to latex mattress's thickness, cause many production lines to correspond the different latex mattresses of stoving processing thickness respectively, use the restriction is big.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the drying equipment for producing and processing the latex mattress, which has high drying efficiency, is convenient for cyclic drying and use and is convenient for moving and adjusting the drying position.
The technical scheme of the invention is realized as follows: the utility model provides a drying equipment is used in latex mattress production and processing, includes the carriage and sets up drive roll and the driving roller in the carriage left and right sides, the conveyer belt transmission that has the bleeder vent through the surface between drive roll and the driving roller is connected, be provided with on the carriage and be used for driving the rotatory driving motor of drive roll, its characterized in that: a fixed seat is arranged on one side of the conveying frame, a drying heating component for performing up-down relative drying and heating on the latex mattress conveyed on the conveying belt is arranged on the fixed seat, the drying heating component comprises a moving seat which is arranged on the side wall of the fixed seat facing one side of the conveying frame along the transverse sliding direction, a lower main plate and an upper main plate are respectively arranged on the upper side and the lower side of the conveying belt in a way that the moving seat is far away from the side wall of the fixed seat, the upper side and the lower side of the conveying belt are respectively provided with a lower main plate and an upper main plate, a lower inner cavity and an upper inner cavity are respectively arranged in the lower main plate and the upper main plate, a plurality of lower hot air inlets and a plurality of upper hot air outlets are respectively arranged on the opposite side walls of the lower main plate and the upper main plate, the bottom of, the heat exchange heater is characterized in that one end, far away from the heat exchange heater, of the connecting pipe is connected with a fan, the output end of the fan is communicated with the upper inner cavity through an upper connecting pipe, a drying assembly used for drying circulating hot air is connected onto the upper connecting pipe in series, and a transverse movement control assembly used for driving the movable seat to transversely move back and forth to adjust the position is arranged on the side wall of the fixed seat.
By adopting the technical scheme, when in use, the driving roller is driven to rotate under the driving action of the driving motor, the latex cushion on the conveying belt is conveyed by the conveying belt driving roller, when the latex cushion is conveyed between the lower main board and the upper main board, the driving motor stops running and conveying, at the moment, after the air in the heat exchange heater is heated by the electric heating pipe, the heated hot air is introduced into the upper inner cavity through the upper connecting pipe under the driving of the fan, the latex mattress is heated and dried from a plurality of upper hot air outlets, the air in the lower inner cavity in the lower main board is pumped into the heat exchange heater, so that the suction is formed at a plurality of lower hot air inlets, the hot air passing through the latex mattress is sucked into the lower inner cavity and is re-circulated and conveyed into the heat exchange heating cavity for heating, the utilization rate of energy is improved, and the drying efficiency of the penetration type upper and lower circulation heating drying latex mattress is high, the hot air drying equipment is high in drying efficiency and convenient for adjusting the drying position according to the requirement after drying detection.
The invention is further configured to: the transverse moving control assembly comprises a transverse fixing seat arranged on the lower portion of the side wall of the fixing seat and a transverse groove formed in the top of the transverse fixing seat, the bottom of the moving seat is arranged in the transverse groove in a sliding mode, a rotating motor is arranged on the side wall of the transverse fixing seat, the output end of the rotating motor is connected with a driving screw rod, and one end, far away from the rotating motor, of the driving screw rod penetrates through the transverse fixing seat and is inserted into the wall of the transverse groove after penetrating through the moving seat in a rotating mode.
By adopting the technical scheme, when the dried latex mattress is detected not to be dried, the driving motor is stopped, at the moment, the driving screw rod at the output end of the driving screw rod is driven to rotate by the rotating motor, the bottom of the movable seat is arranged in the transverse groove in a sliding manner, one end of the driving screw rod, which is far away from the rotating motor, penetrates through the transverse fixed seat and is inserted on the wall of the transverse groove after rotating to penetrate through the movable seat, so that the driving screw rod rotates to drive the movable seat to move backwards, the movable seat moves to the position of the latex mattress which is not dried, heated hot air is introduced into the upper inner cavity through the upper connecting pipe under the driving of the fan, the latex mattress is heated and dried again from the upper hot air outlets, suction is formed at the lower hot air inlets, hot air passing through the latex mattress is sucked into the lower inner cavity, and compared with the prior art, the undrie, the drying of latex mattress has been made things convenient for and the use, accomplishes the stoving back again to the latex mattress that does not dry, is rotatory by the drive screw rod of its output of rotating electrical machines drive to drive and move the seat and reset to the antedisplacement, continue the stoving operation.
The invention is further configured to: remove the seat top and be provided with the control lifting unit who is used for drive control to go up relative adjustment of mainboard lift and conveyer belt upper surface interval, control lifting unit includes that bilateral symmetry sets up at the lift control cylinder who removes the seat top and connects the lift control pole at two lift control cylinder output respectively, and two lift control poles keep away from the one end of two lift control cylinders and follow vertical direction respectively and be connected with last mainboard top.
By adopting the technical scheme, in order to further facilitate the heating and drying according to the latex mattresses with different thicknesses, a control lifting component for driving and controlling the upper main board to lift and relatively adjust the distance between the upper main board and the upper surface of the conveyor belt is arranged at the top of the movable seat, when the latex mattress with higher thickness is placed on the conveyor belt for conveying, two lifting control cylinders at the top of the movable seat respectively drive two lifting control rods at the output end to retract simultaneously to drive the upper main plate to ascend, interval between mainboard bottom and the conveyer belt upper surface in order to increase, afterwards, the latex mattress on the conveyer belt is carried to mainboard and last mainboard back down between, and the conveyer belt stop motion is heated and is dried from hot-blast exit blowout hot-blast to latex mattress on a plurality of, and hot-blast import department forms suction under a plurality of, will continue the circulation heating in the steam that will pass through latex mattress inhales down the inner chamber.
The invention is further configured to: drying assembly includes the drying cabinet and sets up at inside left drying tube and the right drying tube of drying cabinet, left side drying tube and the inside calcium chloride that has the melting of all packing of right drying tube, left side drying tube and right drying tube upper end are connected with upper left pipe and upper right pipe respectively, upper left pipe and upper right pipe upper end intercommunication and with left drying tube and right drying tube lower extreme polyphone on last connecting pipe.
By adopting the technical scheme, when in use, the driving roller is driven to rotate under the driving action of the driving motor, the latex cushion on the conveying belt is conveyed through the conveying belt transmission driving roller, when the latex cushion is conveyed to a position between the lower main board and the upper main board, the driving motor stops running and conveying, at the moment, after the air in the heat exchange heater is heated by the electric heating pipe, under the driving of the fan, the heated hot air enters the left drying pipe and the right drying pipe in the drying box through the upper connecting pipe, the molten calcium chloride is filled in the left drying pipe and the right drying pipe, and is neutral, so that the latex mattress has good air drying effect, the latex mattress is dried by using dry hot air, the drying effect and the drying efficiency are improved, after adsorption drying, the hot air is introduced into the upper inner cavity again, and the latex mattress is heated and dried from a plurality of upper hot air outlets, and the inside air of the lower inner chamber of lower mainboard inside is sucked inside heat transfer heater to form suction in a plurality of hot-blast import departments down, will pass through the hot air suction of latex mattress in the inner chamber down, and the recirculation is sent into the heat transfer heating chamber and is heated back recirculation again in recycling, and after accomplishing the stoving, driving motor drive conveyer belt continues to carry.
The invention is further configured to: and a regeneration assembly for regenerating the molten calcium chloride in the right drying tube when the left drying tube dries hot air is arranged on one side of the drying box.
Through adopting above-mentioned technical scheme, in order to guarantee that the inside fused calcium chloride of left drying tube and right drying tube keeps hot-blast drying effect, be provided with the regeneration subassembly that is used for regenerating the interior fused calcium chloride of right drying tube when the dry steam of left drying tube in drying cabinet one side, when making left drying tube carry out dry hot-blast use, regenerate the interior fused calcium chloride of right drying tube, and when right drying tube carries out dry hot-blast use, regenerate the interior fused calcium chloride of left drying tube.
The invention is further configured to: the regeneration assembly comprises a controller, a regeneration fan and a regeneration heating pipe connected to the air outlet end of the regeneration fan, a metal inner pipe is arranged in the regeneration heating pipe, an electromagnetic induction coil used for enabling the metal inner pipe to generate heat in an induction mode is spirally wound on the outer side of the metal inner pipe along the length direction, the air outlet end of the regeneration heating pipe is respectively communicated with the lower ends of the left drying pipe and the right drying pipe through a first pipe and a second pipe, a first on-off valve and a second on-off valve which are electrically connected with the controller are respectively arranged on the first pipe and the second pipe, an upper left on-off valve and an upper right on-off valve which are electrically connected with the controller are respectively arranged on the upper left pipe and the upper right pipe, the lower ends of the left drying pipe and the upper right drying pipe are connected with an upper connecting pipe in series through an electromagnetic reversing valve, the electromagnetic reversing valve is electrically connected with the controller, and a humidity sensor which is electrically connected with, the upper left pipe and the upper right pipe are connected with a first delivery pipe and a second delivery pipe respectively, and a first delivery on-off valve and a second delivery on-off valve which are electrically connected with the controller are arranged on the first delivery pipe and the second delivery pipe respectively.
By adopting the technical scheme, when in use, the driving roller is driven to rotate under the driving action of the driving motor, the latex mat on the conveying belt is conveyed through the conveying belt transmission driving roller, when the latex mat is conveyed between the lower main board and the upper main board, the driving motor stops running and conveying, at the moment, after the air in the heat exchange heater is heated by the electric heating pipe, under the driving of the fan, the lower end of the left drying pipe is communicated with the upper connecting pipe by the electromagnetic reversing valve, the upper left on-off valve is positioned in a passage, the upper right on-off valve is positioned in an open circuit, the heated hot air enters the left drying pipe in the drying box through the upper connecting pipe, under the adsorption drying of the molten calcium chloride in the left drying pipe, the hot air is dried and then enters the upper inner cavity through the upper connecting pipe, the latex mat is heated and dried from a plurality of upper hot air outlets, and the air in the lower inner cavity in the lower main board is pumped, thereby forming suction at a plurality of lower hot air inlets, sucking hot air passing through the latex mattress into the lower inner cavity, and then re-circularly feeding the hot air into the heat exchange heating cavity for heating and then re-circulating, when the humidity sensor senses that the humidity in the hot air transmitted from the left drying pipe rises to an upper limit value preset in the controller, the controller transmits an electric signal to the electromagnetic directional valve, the upper left on-off valve, the upper right on-off valve, the first on-off valve, the second on-off valve, the first export on-off valve and the second export on-off valve, the electromagnetic directional valve switches to the lower end of the right drying pipe to be communicated with the upper connecting pipe, the upper left on-off valve switches to be open, the upper right on-off valve switches to be open, the first on-off valve is opened, the second on-off valve is closed, the first export on-off valve is opened, the second export on-off valve is closed, at the moment, the regeneration fan operates to introduce air into the regeneration pipe, the electromagnetic induction coil is electrified, so that the metal inner pipe induces and, the heated air is heated to 200 ℃ and then is introduced into the left drying pipe to dry and regenerate the molten calcium chloride, the hot air with the water vapor is led out from the first outlet pipe, and the hot air enters the right drying pipe from the upper connecting pipe through the electromagnetic directional valve to be dried and then is sent to the upper inner cavity for drying; after the drying and regeneration of the inside of the left drying pipe are completed, when a humidity sensor senses that the humidity in hot air transmitted from the right drying pipe rises to an upper limit value preset in a controller, the controller transmits an electric signal to an electromagnetic directional valve, an upper left on-off valve, an upper right on-off valve, a first on-off valve, a second on-off valve, a first derivation on-off valve and a second derivation on-off valve, the electromagnetic directional valve is switched to the lower end of the left drying pipe to be communicated with an upper connecting pipe, the upper left on-off valve is switched to be a circuit, the upper right on-off valve is switched to be a circuit, the first on-off valve is closed, the second on-off valve is opened, the first derivation on-off valve is closed, the second derivation on-off valve is opened, at the moment, a regeneration fan operates to introduce air into a regeneration heating pipe, an electromagnetic induction coil is electrified to enable a metal inner pipe to generate heat to heat the introduced air, the heated air is heated to be heated to the right drying pipe to dry and regenerate the molten calcium chloride, the hot air with the water vapor is guided out from the second guide pipe, the hot air enters the left drying pipe from the upper connecting pipe through the electromagnetic directional valve and is dried, then the hot air is sent to the upper inner cavity for drying, and after the latex mattress is dried, the driving motor drives the conveying belt to continue conveying.
The invention is further configured to: the distance between the upper surface of the lower main plate and the lower surface of the conveying belt is set to be less than one centimeter.
Through adopting above-mentioned technical scheme, in order to improve down mainboard department and carry out abundant recovery to decurrent hot-blast, set up mainboard upper surface and conveyer belt lower surface interval down and set up to be less than one centimetre.
The invention is further configured to: the cross section of the upper hot air outlet is rectangular, and the cross section of the lower hot air inlet is circular.
By adopting the technical scheme, the cross section of the upper hot air outlet is rectangular, so that the power and the flow of hot air discharged from the upper hot air outlet are ensured; the cross section of the lower hot air inlet is circular, so that hot air passing through the latex mattress is ensured to be sucked into the lower hot air inlet.
The invention also discloses a drying method suitable for the drying equipment for producing and processing the latex mattress, which is characterized by comprising the following steps:
s1, mattress conveying: when in use, the driving roller is driven to rotate under the driving action of the driving motor, the transmission roller is driven by the conveyer belt to convey the latex pad on the conveyer belt, when the latex pad is conveyed between the lower main board and the upper main board, the driving motor stops running and conveying,
s2, drying the mattress: after the air in the heat exchange heater is heated by the electric heating pipe, under the driving of the fan, the lower end of the left drying pipe is communicated with the upper connecting pipe by the electromagnetic reversing valve, the upper left on-off valve is in a closed circuit, the upper right on-off valve is in an open circuit, heated hot air enters the left drying pipe in the drying box through the upper connecting pipe, the hot air is dried and then is introduced into the upper inner cavity through the upper connecting pipe, the latex mattress is heated and dried from a plurality of upper hot air outlets, the air in the lower inner cavity in the lower main board is sucked into the heat exchange heater, so that suction is formed at a plurality of lower hot air inlets, the hot air passing through the latex mattress is sucked into the lower inner cavity, and the hot air is re-circulated and sent into the heat exchange heating cavity for heating and then is re-circulated;
s3, one-side regeneration: when the humidity sensor senses that the humidity in the hot air transmitted from the left drying pipe rises to an upper limit value preset in the controller, the controller transmits an electric signal to the electromagnetic directional valve, the upper left on-off valve, the upper right on-off valve, the first on-off valve, the second on-off valve, the first export on-off valve and the second export on-off valve, the electromagnetic directional valve is switched to the lower end of the right drying pipe to be communicated with the upper connecting pipe, the upper left on-off valve is switched to be broken, the upper right on-off valve is switched to be a passage, the first on-off valve is opened, the second on-off valve is closed, the first export on-off valve is opened, the second export on-off valve is closed, the regeneration fan operates to introduce air into the regeneration heating pipe, the electromagnetic induction coil is electrified to enable the metal inner pipe to generate heat through induction, the heated air is heated to 200 ℃ and then is introduced into the left drying pipe to regenerate and dry the molten calcium chloride, the hot air with the water vapor is led out from the first leading-out pipe, and the hot air enters the right drying pipe from the upper connecting pipe through the electromagnetic reversing valve, is dried and then is sent to the upper inner cavity for drying;
s4, and the other side is regenerated: when the humidity sensor senses that the humidity in the hot air transmitted from the right drying pipe rises to an upper limit value preset in the controller, the controller transmits an electric signal to the electromagnetic directional valve, the upper left on-off valve, the upper right on-off valve, the first on-off valve, the second on-off valve, the first export on-off valve and the second export on-off valve, the electromagnetic directional valve is switched to the lower end of the left drying pipe to be communicated with the upper connecting pipe, the upper left on-off valve is switched to be communicated, the upper right on-off valve is switched to be disconnected, the first on-off valve is closed, the second on-off valve is opened, the first export on-off valve is closed, the second export on-off valve is opened, the regeneration fan operates to introduce air into the regeneration heating pipe, the electromagnetic induction coil is electrified to enable the metal inner pipe to generate heat through induction, the heated air is heated to 200 ℃ and introduced into the right drying pipe to dry and regenerate the fused calcium chloride, the hot air with the water vapor is led out from the second leading-out pipe, and the hot air enters the left drying pipe from the upper connecting pipe through the electromagnetic reversing valve, is dried and then is sent to the upper inner cavity for drying;
s5, finishing conveying: after the latex mattress is dried, the driving motor drives the conveyer belt to continue conveying.
By adopting the technical scheme, in order to ensure that the calcium chloride melted in the left drying pipe and the right drying pipe keeps the drying effect on hot air, when the humidity sensor senses that the humidity in the hot air transmitted from the left drying pipe rises to an upper limit value preset in the controller, the left drying pipe is regenerated, and the right drying pipe is used for drying the hot air; when the humidity sensor senses that the humidity in the hot air transmitted from the right drying pipe rises to the upper limit value preset in the controller, the right drying pipe is regenerated, and the right drying pipe is used for drying hot air.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an upper main board according to an embodiment of the present invention.
Fig. 3 is a schematic view of a lower main board structure according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the invention discloses a drying device for latex mattress production and processing, comprising a conveying frame 1, and a driving roller 2 and a driving roller 3 arranged on the left and right sides of the conveying frame 1, wherein the driving roller 2 and the driving roller 3 are in transmission connection through a conveying belt 4 with air holes on the surface, a driving motor 5 for driving the driving roller 2 to rotate is arranged on the conveying frame 1, in the specific embodiment of the invention, a fixed seat 6 is arranged on one side of the conveying frame 1, a drying and heating assembly for drying and heating the latex mattress conveyed on the conveying belt 4 up and down relatively is arranged on the fixed seat 6, the drying and heating assembly comprises a moving seat 7 arranged on the side wall of the fixed seat 6 facing the conveying frame 1 along the transverse direction, the moving seat 7 is far away from the side wall of the fixed seat 6 and is respectively provided with a lower main plate 8 and an upper main plate 9 on the upper and lower sides of the conveying, the lower main board 8 and the upper main board 9 are respectively provided with a lower inner cavity 81 and an upper inner cavity 91 inside, the opposite side walls of the lower main board 8 and the upper main board 9 are respectively provided with a plurality of lower hot air inlets 82 and a plurality of upper hot air outlets 92, the bottom of the lower main plate 8 is connected with a lower connecting pipe 83 communicated with the lower inner cavity 81, one end of the lower connecting pipe 83 far away from the lower main plate 8 is connected with a heat exchange heater 10, an electric heating pipe is arranged in the heat exchange heater 10, the hot gas outlet end of the heat exchange heater 10 is connected with a connecting pipe 11, one end of the connecting pipe 11 far away from the heat exchange heater 10 is connected with a fan 13, the output end of the fan 13 is communicated with the upper inner cavity 91 through an upper connecting pipe 93, and a drying component for drying circulating hot air is connected in series on the upper connecting pipe 93, and a transverse movement control component for driving the movable seat 7 to transversely move back and forth to adjust the position is arranged on the side wall of the fixed seat 6.
By adopting the technical scheme, when in use, under the driving action of the driving motor 5, the driving roller 2 is driven to rotate, the conveying belt 4 drives the driving roller 3 to convey the latex mat on the conveying belt 4, when the latex mat is conveyed between the lower main board 8 and the upper main board 9, the driving motor 5 stops running and conveying, at the moment, after the air in the heat exchange heater 10 is heated by the electric heating pipe, under the driving of the fan 13, heated hot air is introduced into the upper inner cavity 91 through the upper connecting pipe 93, the latex mat is heated and dried from the plurality of upper hot air outlets 92, the air in the lower inner cavity 81 in the lower main board 8 is sucked into the heat exchange heater 10, so that the suction force is formed at the plurality of lower hot air inlets 82, the hot air passing through the latex mat is sucked into the lower inner cavity 81, and is sent into the heat exchange heating cavity 10 for heating in a recycling manner, the invention improves the utilization rate of energy sources, has high drying efficiency of the penetrating upper and lower circulation heating drying latex mattress, is connected with a drying component for drying circulation hot air in series on an upper connecting pipe 93, dries the circulation hot air which is sent back to an upper inner cavity 91 through the upper connecting pipe 93 and dries the latex mattress, further utilizes the dried hot air to dry the latex mattress, improves the drying effect and the drying efficiency, and drives a conveying belt 4 to continue conveying after drying is finished, and the invention provides the hot air drying equipment for the latex product, which has high drying efficiency and is convenient for adjusting the drying position according to the drying detection.
In the embodiment of the present invention, the traverse control assembly includes a transverse fixed seat 21 disposed at the lower portion of the side wall of the fixed seat 6 and a transverse slot 22 disposed at the top of the transverse fixed seat 21, the bottom of the movable seat 7 is slidably disposed in the transverse slot 22, a rotating motor 23 is disposed on the side wall of the transverse fixed seat 21, an output end of the rotating motor 23 is connected to a driving screw 24, and one end of the driving screw 24, which is far away from the rotating motor 23, penetrates through the transverse fixed seat 21 and is inserted into the slot wall of the transverse slot 22 after rotating through the movable seat 7.
By adopting the technical scheme, when the dried latex mattress is detected not to be dried, the driving motor 5 is stopped, at the moment, the rotating motor 23 drives the driving screw 24 at the output end to rotate, the bottom of the movable seat 7 is arranged in the transverse groove 22 in a sliding manner, one end of the driving screw 24, which is far away from the rotating motor 23, penetrates through the transverse fixed seat 21 and is inserted on the groove wall of the transverse groove 22 after rotating to penetrate through the movable seat 7, so that the driving screw 24 rotates to drive the movable seat 7 to move backwards, the movable seat 7 is moved to the latex mattress which is not dried, heated hot air is introduced into the upper inner cavity 91 through the upper connecting pipe 93 under the driving of the fan 13, the latex mattress is heated and dried again from the upper hot air outlets 92, suction is formed at the lower hot air inlets 82, hot air passing through the latex mattress is sucked into the lower inner cavity 81, compared with the prior art that the latex mattress which is not dried needs to be manually conveyed to be added to the front, the drying of latex mattress is convenient, and after the latex mattress which is not dried is dried, the rotating motor 23 drives the driving screw rod 24 at the output end to rotate, so that the movable seat 7 is driven to move forwards to reset, and the drying operation is continued.
In the embodiment of the present invention, a control lifting assembly for driving and controlling the upper main plate 9 to lift and relatively adjust the distance between the upper main plate and the upper surface of the conveyor belt 4 is disposed at the top of the moving base 7, the control lifting assembly includes lifting control cylinders 31 disposed at the top of the moving base 7 in bilateral symmetry, and lifting control rods 32 respectively connected to the output ends of the two lifting control cylinders 31, and ends of the two lifting control rods 32 far away from the two lifting control cylinders 31 are respectively connected to the top of the upper main plate 9 in the vertical direction.
By adopting the technical scheme, in order to further facilitate the heating and drying according to the latex mattresses with different thicknesses, a control lifting component for driving and controlling the upper main board 9 to lift and relatively adjust the distance from the upper surface of the conveyer belt 4 is arranged at the top of the movable seat 7, when a latex mattress with higher thickness is placed on the conveyer belt 4 for conveying, two lifting control cylinders 31 on the top of the moving base 7 respectively drive two lifting control rods 32 on the output end to retract simultaneously to drive the upper main plate 9 to ascend, interval between 9 bottoms of mainboard and the 4 upper surfaces of conveyer belt in order to increase, afterwards, the latex mattress on the conveyer belt 4 carries to mainboard 8 and last mainboard 9 between the back down, and conveyer belt 4 stall, from a plurality of hot air outlet 92 departments blowout hot-blastly heat the latex mattress and dry, and hot air inlet 82 department forms suction under a plurality of, will continue circulation heating in the hot gas that will pass through the latex mattress inhales lower inner chamber 81.
In a specific embodiment of the present invention, the drying assembly includes a drying oven 1000, and a left drying tube 1100 and a right drying tube 1200 disposed inside the drying oven 1000, the left drying tube 1100 and the right drying tube 1200 are both filled with molten calcium chloride, the upper ends of the left drying tube 1100 and the right drying tube 1200 are respectively connected to a left upper tube 1101 and a right upper tube 1201, the upper ends of the left upper tube 1101 and the right upper tube 1201 are communicated, and the upper ends of the left upper tube 1101 and the right upper tube 1201 are connected in series to an upper connecting tube 93 with the lower ends of the left drying tube 1100 and the right drying tube 1200.
By adopting the technical scheme, when in use, the driving roller 2 is driven to rotate under the driving action of the driving motor 5, the latex mat on the conveying belt 4 is conveyed by the conveying belt 4 driving the driving roller 3, when the latex mat is conveyed between the lower main board 8 and the upper main board 9, the driving motor 5 stops running and conveying, at the moment, after the air in the heat exchange heater 10 is heated by the electric heating pipe, the heated hot air enters the left drying pipe 1100 and the right drying pipe 1200 in the drying box 1000 through the upper connecting pipe 93 under the driving of the fan 13, the left drying pipe 1100 and the right drying pipe 1200 are both filled with the fused calcium chloride, the fused calcium chloride is neutral, and the fused calcium chloride has good air drying effect, thereby the latex mat is dried by utilizing the dry hot air, the drying effect and the drying efficiency are improved, after the adsorption drying, the hot air is introduced into the upper inner cavity 91, the latex mattress is heated and dried from a plurality of upper hot air outlets 92, the air in the lower inner cavity 81 inside the lower main board 8 is pumped into the heat exchange heater 10, so that suction is formed at a plurality of lower hot air inlets 82, hot air passing through the latex mattress is sucked into the lower inner cavity 81, the hot air is sent into the heat exchange heating cavity 10 in a recycling mode to be heated and then recycled, and after drying is completed, the driving motor 5 drives the conveying belt 4 to continue conveying.
In an embodiment of the present invention, a regeneration assembly for regenerating the calcium chloride melted in the right drying tube 1200 when the left drying tube 1100 dries the hot air is provided at one side of the drying cabinet 1000.
Through adopting above-mentioned technical scheme, in order to guarantee that the inside fused calcium chloride of left drying tube 1100 and right drying tube 1200 keeps the drying effect to hot-blast, be provided with the regeneration subassembly that is used for regenerating the interior fused calcium chloride of right drying tube 1200 when the dry hot gas of left drying tube 1100 in drying cabinet 1000 one side for left drying tube 1100 carries out dry hot-blast when using, regenerates the interior fused calcium chloride of right drying tube 1200, and when right drying tube 1200 carries out dry hot-blast when using, regenerates the interior fused calcium chloride of left drying tube 1100.
In a specific embodiment of the present invention, the regeneration assembly includes a controller, a regeneration blower 2000 and a regeneration heating pipe 2001 connected to an air outlet end of the regeneration blower 2000, a metal inner pipe 2002 is arranged inside the regeneration heating pipe 2001, an electromagnetic induction coil 2003 for inducing the metal inner pipe 2002 to generate heat is spirally wound on the outer side of the metal inner pipe 2002 in the length direction, the air outlet end of the regeneration heating pipe 2001 is respectively communicated with lower ends of a left drying pipe 1100 and a right drying pipe 1200 through a first pipe 2004 and a second pipe 2005, the first pipe 2004 and the second pipe 2005 are respectively provided with a first on-off valve 2006 and a second on-off valve 2007 which are electrically connected with the controller, the left upper pipe 1101 and the right upper pipe 1201 are respectively provided with a left upper on-off valve 1102 and a right upper on-off valve 1202 which are electrically connected with the controller, the lower ends of the left drying pipe 1100 and the right drying pipe 1200 are connected to an upper connecting pipe 93 through an electromagnetic directional valve, the electromagnetic directional valve 1300 is electrically connected with a controller, a humidity sensor 1400 electrically connected with the controller is arranged at the joint of the upper ends of the upper left pipe 1101 and the upper right pipe 1201 and the upper connecting pipe 93, a first delivery pipe and a second delivery pipe are respectively connected to the upper ends of the upper left pipe 1101 and the upper right pipe 1201, and a first delivery on-off valve and a second delivery on-off valve electrically connected with the controller are respectively arranged on the first delivery pipe and the second delivery pipe.
By adopting the technical scheme, when in use, under the driving action of the driving motor 5, the driving roller 2 is driven to rotate, the transmission roller 3 is driven by the conveying belt 4 to convey the latex cushion on the conveying belt 4, when the latex cushion is conveyed between the lower main board 8 and the upper main board 9, the driving motor 5 stops running and conveying, at the moment, after air in the heat exchange heater 10 is heated by the electric heating pipe, under the driving of the fan 13, the electromagnetic reversing valve 1300 is used for conducting the lower end of the left drying pipe 1100 with the upper connecting pipe 93, the upper left on-off valve 1102 is in a channel, the upper right on-off valve 1202 is in a circuit break, heated hot air enters the left drying pipe 1100 in the drying box 1000 through the upper connecting pipe 93, under the adsorption drying of fused calcium chloride in the left drying pipe 1100, the hot air is dried and then enters the upper inner cavity 91 through the upper connecting pipe 93, and the latex cushion is heated and dried from the upper hot air outlets 92, air in the lower inner cavity 81 in the lower main plate 8 is sucked into the heat exchange heater 10, so that suction force is formed at a plurality of lower hot air inlets 82, hot air passing through the latex mattress is sucked into the lower inner cavity 81 and is sent into the heat exchange heating cavity 10 in a recycling manner after being heated, when the humidity sensor 1400 senses that the humidity in the hot air transmitted from the left drying pipe 1100 rises to an upper limit value preset in the controller, the controller transmits electric signals to the electromagnetic reversing valve 1300, the upper left on-off valve 1102, the upper right on-off valve 1202, the first on-off valve 2006, the second on-off valve 2007, the first lead-out on-off valve and the second lead-out on-off valve, the electromagnetic reversing valve 1300 is switched to be communicated with the upper connecting pipe 93 at the lower end of the right drying pipe 1200, the upper left on-off valve 1102 is switched to be an open circuit, the upper right on-off valve 1202 is switched to be a closed circuit, the first on-off valve 2006 is opened, and the second on-off valve, the first lead-out on-off valve is opened, the second lead-out on-off valve is closed, at the moment, the regeneration fan 2000 operates to lead air into the regeneration heating pipe 2001, the electromagnetic induction coil 2003 is electrified to lead the metal inner pipe 2002 to generate heat through induction to heat the led air, the heated air is heated to 200 ℃ and then is led into the left drying pipe 1100 to dry and regenerate the molten calcium chloride, hot gas with water vapor is led out from the first lead-out pipe, and hot air enters the right drying pipe 1200 from the upper connecting pipe 93 through the electromagnetic reversing valve 1300 and is dried, and then is sent to the upper inner cavity 91 for drying; after the drying and regeneration in the left drying pipe 1100 is completed, when the humidity sensor 1400 senses that the humidity in the hot air transmitted from the right drying pipe 1100 rises to the upper limit value preset in the controller, the controller transmits an electric signal to the electromagnetic directional valve 1300, the upper left on-off valve 1102, the upper right on-off valve 1202, the first on-off valve 2006, the second on-off valve 2007, the first lead-out on-off valve and the second lead-out on-off valve, the electromagnetic directional valve 1300 switches to the lower end of the left drying pipe 1100 to be conducted with the upper connecting pipe 93, the upper left on-off valve 1102 is switched to be a passage, the upper right on-off valve 1202 is switched to be an open circuit, the first on-off valve 2006 is closed, the second on-off valve 2007 is opened, the first lead-out on-off valve is closed, the second lead-out on-off valve is opened, the regeneration fan 2000 operates to lead air into the regeneration heating pipe 2001, the electromagnetic induction coil 2003 is powered on and causes the metal inner pipe 2002 to generate heat to heat, the heated air is heated to 200 ℃ and introduced into the right drying tube 1200 to dry and regenerate the molten calcium chloride, the hot air with water vapor is guided out from the second guide tube, the hot air enters the left drying tube 1100 from the upper connecting tube 93 through the electromagnetic directional valve 1300 and is dried, and then is sent to the upper inner cavity 91 for drying, and after the drying of the latex mattress is completed, the driving motor 5 drives the conveyer belt 4 to continue conveying.
In the embodiment of the present invention, the distance between the upper surface of the lower main plate 8 and the lower surface of the conveyor belt 4 is set to be less than one centimeter.
Through adopting above-mentioned technical scheme, in order to improve 8 places of lower mainboard and carry out abundant recovery to decurrent hot-blast, set up to be less than one centimetre with 8 upper surfaces of lower mainboard and 4 lower surface intervals of conveyer belt.
In the present embodiment, the upper hot air outlet 92 has a rectangular cross-section, and the lower hot air inlet 82 has a circular cross-section.
By adopting the technical scheme, the cross section of the upper hot air outlet 92 is rectangular, so that the power and the flow of hot air discharged from the upper hot air outlet 92 are ensured; the cross section of the lower hot air inlet 82 is circular, so that hot air passing through the latex mattress is ensured to be sucked into the lower hot air inlet 82.
The invention also discloses a drying method suitable for the drying equipment for producing and processing the latex mattress, which comprises the following steps in the specific embodiment of the invention:
s1, mattress conveying: when in use, the driving roller 2 is driven to rotate under the driving action of the driving motor 5, the transmission roller 3 is driven by the conveyer belt 4 to convey the latex cushion on the conveyer belt 4, when the latex cushion is conveyed between the lower main board 8 and the upper main board 9, the driving motor 5 stops running and conveying,
s2, drying the mattress: after the air in the heat exchanging heater 10 is heated by the electric heating pipe, under the driving of the fan 13, the electromagnetic directional valve 1300 is that the lower end of the left drying pipe 1100 is communicated with the upper connecting pipe 93, the left upper on-off valve 1102 is in a passage, the right upper on-off valve 1202 is in an off-circuit, the heated hot air enters the left drying pipe 1100 in the drying box 1000 through the upper connecting pipe 93, after being dried by the absorption of the molten calcium chloride inside the left drying tube 1100, hot air is introduced into the upper inner cavity 91 through the upper connecting tube 93, the latex mattress is heated and dried from a plurality of upper hot air outlets 92, and the air inside the lower cavity 81 inside the lower main plate 8 is drawn into the inside of the heat exchanging heater 10, thereby forming suction at the lower hot air inlets 82, sucking hot air passing through the latex mattress into the lower inner cavity 81, and then circularly sending the hot air into the heat exchange heating cavity 10 for heating and then circulating;
s3, one-side regeneration: when the humidity sensor 1400 senses that the humidity in the hot air transmitted from the left drying pipe 1100 rises to an upper limit value preset in the controller, the controller transmits an electric signal to the electromagnetic directional valve 1300, the upper left on-off valve 1102, the upper right on-off valve 1202, the first on-off valve 2006, the second on-off valve 2007, the first lead-out on-off valve and the second lead-out on-off valve, the electromagnetic directional valve 1300 is switched to conduct the lower end of the right drying pipe 1200 with the upper connecting pipe 93, the upper left on-off valve 1102 is switched to be an open circuit, the upper right on-off valve 1202 is switched to be a closed circuit, the first on-off valve 2006 is opened, the second on-off valve 2007 is closed, the first lead-out on-off valve is opened, the second lead-out on-off valve is closed, the regeneration fan 2000 operates to introduce air into the regeneration heating pipe 2001, the electromagnetic induction coil 2003 is powered on and enables the metal inner pipe 2002 to induce heating to heat the introduced air, the heated air is heated to 200 ℃ and introduced into the left drying pipe 1100 to regenerate the molten calcium chloride, the hot air with the water vapor is led out from the first outlet pipe, and the hot air enters the right drying pipe 1200 from the upper connecting pipe 93 through the electromagnetic directional valve 1300, is dried and then is sent to the upper inner cavity 91 for drying;
s4, and the other side is regenerated: when the humidity sensor 1400 senses that the humidity in the hot air transmitted from the right drying pipe 1200 rises to an upper limit value preset in the controller, the controller transmits an electric signal to the electromagnetic directional valve 1300, the upper left on-off valve 1102, the upper right on-off valve 1202, the first on-off valve 2006, the second on-off valve 2007, the first lead-out on-off valve and the second lead-out on-off valve, the electromagnetic directional valve 1300 is switched to conduct the lower end of the left drying pipe 1100 with the upper connecting pipe 93, the upper left on-off valve 1102 is switched to a passage, the upper right on-off valve 1202 is switched to an open circuit, the first on-off valve 2006 is closed, the second on-off valve 2007 is opened, the first lead-out on-off valve is closed, the second lead-out on-off valve is opened, the regeneration fan 2000 operates to introduce air into the regeneration heating pipe 2001, the electromagnetic induction coil 2003 is powered on and enables the metal inner pipe 2002 to inductively heat and heat the introduced air, the heated air is heated to the right drying pipe 1200 to dry and regenerate the molten calcium chloride at 200 ℃, the hot air with the water vapor is led out from the second outlet pipe, and the hot air enters the left drying pipe 1100 from the upper connecting pipe 93 through the electromagnetic directional valve 1300, is dried and then is sent to the upper inner cavity 91 for drying;
s5, finishing conveying: after the latex mattress is dried, the driving motor 5 drives the conveyer belt 4 to continue conveying.
By adopting the technical scheme, in order to ensure that the calcium chloride melted in the left drying tube 1100 and the right drying tube 1200 keeps the drying effect on the hot air, when the humidity sensor 1400 senses that the humidity in the hot air transmitted from the left drying tube 1100 rises to the upper limit value preset in the controller, the left drying tube 1100 is regenerated, and the right drying tube 1200 is used for drying the hot air; when the humidity sensor 1400 senses that the humidity of the hot air transferred from the right drying duct 1200 rises to an upper limit value preset in the controller, the right drying duct 1200 is regenerated, and the right drying duct 1200 is used for drying the hot air.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a drying equipment is used in latex mattress production and processing, includes carriage (1) and sets up drive roll (2) and driving roller (3) in the carriage (1) left and right sides, have conveyer belt (4) transmission connection of bleeder vent through the surface between drive roll (2) and driving roller (3), be provided with on carriage (1) and be used for driving motor (5) that drive roll (2) are rotatory, its characterized in that: a fixed seat (6) is arranged on one side of the conveying frame (1), a drying and heating component for performing up-down relative drying and heating on the latex mattress conveyed on the conveying belt (4) is arranged on the fixed seat (6), the drying and heating component comprises a moving seat (7) which is arranged on the side wall of one side, facing the conveying frame (1), of the fixed seat (6) along the transverse sliding direction, a lower main board (8) and an upper main board (9) are respectively and oppositely arranged on the upper side and the lower side of the conveying belt (4) on the side wall of the moving seat (7), a lower inner cavity (81) and an upper inner cavity (91) are respectively arranged inside the lower main board (8) and the upper main board (9), a plurality of lower hot air inlets (82) and a plurality of upper hot air outlets (92) are respectively arranged on the opposite side walls of the lower main board (8) and the upper main board (9), a lower connecting pipe (83) communicated with the lower inner cavity (, one end of the lower connecting pipe (83) far away from the lower main board (8) is connected with a heat exchange heater (10), an electric heating pipe is arranged inside the heat exchange heater (10), a hot air outlet end of the heat exchange heater (10) is connected with a connecting pipe (11), one end of the connecting pipe (11) far away from the heat exchange heater (10) is connected with a fan (13), an output end of the fan (13) is communicated with an upper inner cavity (91) through an upper connecting pipe (93), a drying assembly used for drying circulating hot air is connected onto the upper connecting pipe (93) in series, and a transverse movement control assembly used for driving the movable seat (7) to transversely move back and forth to adjust the position is arranged on the side wall of the fixed.
2. The drying equipment for producing and processing the latex mattress according to claim 1, wherein the drying equipment comprises: the transverse moving control assembly comprises a transverse fixing seat (21) arranged on the lower portion of the side wall of the fixing seat (6) and a transverse groove (22) formed in the top of the transverse fixing seat (21), the bottom of the moving seat (7) is slidably arranged in the transverse groove (22), a rotating motor (23) is arranged on the side wall of the transverse fixing seat (21), the output end of the rotating motor (23) is connected with a driving screw (24), and one end, far away from the rotating motor (23), of the driving screw (24) penetrates through the transverse fixing seat (21) and is inserted into the groove wall of the transverse groove (22) after rotatably penetrating through the moving seat (7).
3. The drying equipment for producing and processing the latex mattress according to claim 1, wherein the drying equipment comprises: remove seat (7) top and be provided with the control lifting unit who is used for drive control to go up mainboard (9) lift relative adjustment and conveyer belt (4) upper surface interval, control lifting unit includes that bilateral symmetry sets up lift control cylinder (31) at removal seat (7) top and connects lift control pole (32) at two lift control cylinder (31) output respectively, and two lift control pole (32) keep away from the one end of two lift control cylinders (31) and are connected with last mainboard (9) top along vertical direction respectively.
4. The drying apparatus for latex mattress production according to claim 1, 2 or 3, wherein: the drying component comprises a drying box (1000), a left drying tube (1100) and a right drying tube (1200) which are arranged inside the drying box (1000), the left drying tube (1100) and the right drying tube (1200) are filled with molten calcium chloride, the upper ends of the left drying tube (1100) and the right drying tube (1200) are respectively connected with a left upper tube (1101) and a right upper tube (1201), the upper ends of the left upper tube (1101) and the right upper tube (1201) are communicated, and the upper ends of the left upper tube (1101) and the right upper tube (1201) are connected with the lower ends of the left drying tube (1100) and the right drying tube (1200) in series on the upper connecting tube (93).
5. The drying equipment for producing and processing the latex mattress according to claim 4, wherein the drying equipment comprises: and a regeneration assembly for regenerating the molten calcium chloride in the right drying pipe (1200) when the left drying pipe (1100) dries hot air is arranged on one side of the drying box (1000).
6. The drying equipment for producing and processing the latex mattress according to claim 5, wherein the drying equipment comprises: the regeneration assembly comprises a controller, a regeneration fan (2000) and a regeneration heating pipe (2001) connected to an air outlet end of the regeneration fan (2000), a metal inner pipe (2002) is arranged in the regeneration heating pipe (2001), an electromagnetic induction coil (2003) used for enabling the metal inner pipe (2002) to generate heat in an induction mode is spirally wound on the outer side of the metal inner pipe (2002) along the length direction, the air outlet end of the regeneration heating pipe (2001) is respectively communicated with the lower ends of a left drying pipe (1100) and a right drying pipe (1200) through a first pipe (2004) and a second pipe (2005), a first on-off valve (2006) and a second on-off valve (2007) electrically connected with the controller are respectively arranged on the first pipe (2004) and the second pipe (2005), an upper left on-off valve (1102) and an upper right on-off valve (1202) electrically connected with the controller are respectively arranged on the upper left pipe (1101) and the upper right pipe (1201), left side drying tube (1100) and right drying tube (1200) lower extreme are established ties on last connecting pipe (93) through electromagnetic directional valve (1300), electromagnetic directional valve (1300) are connected with the controller electricity, upper left tube (1101) and upper right tube (1201) upper end and last connecting pipe (93) junction are provided with humidity transducer (1400) be connected with the controller electricity, upper left tube (1101) and upper right tube (1201) upper end are connected with first eduction tube and second eduction tube respectively, be provided with first derivation on-off valve and the second derivation on-off valve of being connected with the controller electricity on first eduction tube and the second eduction tube respectively.
7. The drying equipment for producing and processing the latex mattress according to claim 6, wherein the drying equipment comprises: the distance between the upper surface of the lower main plate (8) and the lower surface of the conveying belt (4) is set to be less than one centimeter.
8. The drying equipment for producing and processing the latex mattress according to claim 7, wherein the drying equipment comprises: the cross section of the upper hot air outlet (92) is rectangular, and the cross section of the lower hot air inlet (82) is circular.
9. The drying method of the drying equipment for producing and processing the latex mattress according to claim 8 is characterized by comprising the following steps:
s1, mattress conveying: when in use, the driving roller (2) is driven to rotate under the driving action of the driving motor (5), the transmission roller (3) is driven by the conveyer belt (4) to convey the latex pads on the conveyer belt (4), when the latex pads are conveyed to a position between the lower main board (8) and the upper main board (9), the driving motor (5) stops running and conveying,
s2, drying the mattress: after the air in the heat exchange heater (10) is heated by an electric heating pipe, under the drive of a fan (13), at the moment, the electromagnetic directional valve (1300) is that the lower end of a left drying pipe (1100) is communicated with an upper connecting pipe (93), an upper left on-off valve (1102) is in a passage, an upper right on-off valve (1202) is in an off state, heated hot air enters the left drying pipe (1100) in the drying box (1000) through the upper connecting pipe (93), hot air is dried and then introduced into an upper inner cavity (91) through the upper connecting pipe (93) under the adsorption and drying of molten calcium chloride in the left drying pipe (1100), the latex mattress is heated and dried from a plurality of upper hot air outlets (92), air in a lower inner cavity (81) in the lower main board (8) is sucked into the heat exchange heater (10), so that suction is formed at a plurality of lower hot air inlets (82), and the hot air passing through the latex mattress is sucked into the lower inner cavity (81), and is sent into the heat exchange heating cavity (10) again for heating and then is recycled;
s3, one-side regeneration: when a humidity sensor (1400) senses that the humidity in hot air transmitted from a left drying pipe (1100) rises to an upper limit value preset in a controller, the controller transmits an electric signal to an electromagnetic directional valve (1300), an upper left on-off valve (1102), an upper right on-off valve (1202), a first on-off valve (2006), a second on-off valve (2007), a first lead-out on-off valve and a second lead-out on-off valve, the electromagnetic directional valve (1300) is switched to conduct the lower end of the right drying pipe (1200) and an upper connecting pipe (93), the upper left on-off valve (1102) is switched to be off, the upper right on-off valve (1202) is switched to be on, the first on-off valve (2006) is opened, the second on-off valve (2007) is closed, the first lead-out on-off valve is opened, the second lead-out on-off valve is closed, a regeneration fan (2000) operates to lead air into a regeneration heating pipe (2001), an electromagnetic induction coil (2003) is electrified to heat a metal inner pipe (2002) to heat the introduced air in an induction mode, the heated air is heated to 200 ℃ and then is introduced into the left drying pipe (1100) to dry and regenerate the molten calcium chloride, the hot air with water vapor is led out from the first outlet pipe, and the hot air enters the right drying pipe (1200) from the upper connecting pipe (93) through the electromagnetic directional valve (1300) and is dried, and then is sent to the upper inner cavity (91) for drying;
s4, and the other side is regenerated: when a humidity sensor (1400) senses that the humidity in hot air transmitted from a right drying pipe (1200) rises to an upper limit value preset in a controller, the controller transmits an electric signal to an electromagnetic directional valve (1300), an upper left on-off valve (1102), an upper right on-off valve (1202), a first on-off valve (2006), a second on-off valve (2007), a first lead-out on-off valve and a second lead-out on-off valve, the electromagnetic directional valve (1300) is switched to conduct the lower end of the left drying pipe (1100) and an upper connecting pipe (93), the upper left on-off valve (1102) is switched to be on, the upper right on-off valve (1202) is switched to be off, the first on-off valve (2006) is closed, the second on-off valve (2007) is opened, the first lead-out on-off valve is closed, the second lead-out on-off valve is opened, a regeneration fan (2000) operates to lead air into a regeneration heating pipe (2001), an electromagnetic induction coil (2003) is electrified to heat a metal inner pipe (2002) to heat the introduced air in an induction mode, the heated air is heated to 200 ℃ and then is introduced into the right drying pipe (1200) to dry and regenerate the molten calcium chloride, the hot air with the water vapor is led out from the second outlet pipe, and the hot air enters the left drying pipe (1100) from the upper connecting pipe (93) through the electromagnetic directional valve (1300) and is dried, and then is sent to the upper inner cavity (91) for drying;
s5, finishing conveying: after the latex mattress is dried, the driving motor (5) drives the conveyer belt (4) to continue conveying.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115900266A (en) * | 2022-11-28 | 2023-04-04 | 临沂市柳清工艺品有限公司 | Make things convenient for convertible high-efficient drying device of material change |
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