CN112973158B - Quick dewatering device of polyurea production - Google Patents
Quick dewatering device of polyurea production Download PDFInfo
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- CN112973158B CN112973158B CN202110463716.5A CN202110463716A CN112973158B CN 112973158 B CN112973158 B CN 112973158B CN 202110463716 A CN202110463716 A CN 202110463716A CN 112973158 B CN112973158 B CN 112973158B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
- B01D1/0017—Use of electrical or wave energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
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Abstract
The invention discloses a rapid dehydration device for polyurea production, which relates to the technical field of polyurea dehydration and comprises a device body, wherein a working groove is formed in the device body, a reciprocating cavity is formed in the inner wall of the bottom of the device body, the working groove is positioned above the reciprocating cavity, and a device cover is arranged at the notch of the working groove; the trigger mechanism comprises a rotating rod vertically arranged in a reciprocating cavity, a motor is installed at the lower end of the device body, and the tail end of an output shaft of the motor extends into the reciprocating cavity and is fixedly connected with the lower end of the rotating rod. This device sprays steam through the bleeder vent on a plurality of puddlers to cooperate with the stirring of a plurality of puddlers, make polyurea can dewater fast, and polyurea in heating process thermally equivalent, improve the completeness of dehydration, the vapor of deviating from is collected, prevents that vapor from falling into the condition emergence of polyurea once more, improves the quality of finished product polyurea.
Description
Technical Field
The invention relates to the technical field of polyurea dehydration, in particular to a rapid dehydration device for polyurea production.
Background
The polyurea is an elastomer substance generated by the reaction of an isocyanate component and an amino compound component, the most basic characteristics of the polyurea are corrosion resistance, water resistance, wear resistance and the like, and the polyurea is suitable for various places such as toilets, water reservoirs, swimming pools, basketball courts, marine protection projects, bridges, chemical plants and the like due to the strong functions of the polyurea;
isocyanate component need carry out quick dehydration in the polyurea production, can't accomplish quick dehydration when producing among the prior art, and the dehydration completeness is not enough, make final finished product polyurea quality relatively poor, and some dewatering device can't thermally equivalent in the heating process, also can lead to the dehydration effect relatively poor, some devices do not handle vapor, thereby make in the vapor condensation falls into the polyurea once more, make the dehydration incomplete, reduce the quality of finished product polyurea, how to solve these problems and we need consider.
Disclosure of Invention
The device sprays hot gas through the air holes on the stirring rods, and is matched with the stirring of the stirring rods, so that the polyurea can be quickly dehydrated, the polyurea is uniformly heated in the heating process, the dehydration integrity is improved, the dehydrated steam is collected, the situation that the steam falls into the polyurea again is prevented, and the quality of finished polyurea is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a quick dehydration device for polyurea production comprises a device body, wherein a working groove is formed in the device body, a reciprocating cavity is formed in the device body and is positioned on the inner wall of the bottom of the device body, the working groove is positioned above the reciprocating cavity, and a device cover is arranged at the notch of the working groove; the device comprises a device body, a trigger mechanism and a control mechanism, wherein the trigger mechanism comprises a rotating rod vertically arranged in a reciprocating cavity, a motor is installed at the lower end of the device body, the tail end of an output shaft of the motor extends into the reciprocating cavity and is fixedly connected with the lower end of the rotating rod, the upper end of the rotating rod extends into a working groove, a piston plate capable of moving left and right is vertically arranged in the reciprocating cavity, the left side wall of the piston plate is connected with the left inner wall of the reciprocating cavity through a telescopic spring, an incomplete gear is fixedly connected to the part, located in the reciprocating cavity, of the rotating rod, a rack matched with the incomplete gear is fixedly connected to the right side wall of the piston plate, and the incomplete gear is meshed with the rack; the stirring mechanism comprises a plurality of stirring rods fixedly connected to the part of the rotating rod, which is positioned in the working tank, one ends of the plurality of stirring rods, which are far away from the rotating rod, are fixedly connected with connecting rods, one ends of the plurality of connecting rods, which are far away from the corresponding stirring rods, are provided with moving tanks, magnetic rods are horizontally arranged in the plurality of moving tanks, the plurality of magnetic rods are in sliding connection with the inner walls of the corresponding moving tanks, one ends of the plurality of magnetic rods, which are close to the corresponding stirring rods, are elastically connected with the inner walls of one sides of the corresponding connecting rods, which are close to the rotating rod, through folding springs, one ends of the plurality of magnetic rods, which are far away from the corresponding stirring rods, extend into the working tank, and a plurality of stirring blades are fixedly connected to the part of the magnetic rods, which is positioned in the working tank, the inner walls of the left side and the right side of the working groove are fixedly connected with magnetic plates, and the two magnetic plates and the corresponding magnetic rods are attracted in opposite polarities.
Through above-mentioned structure, when incomplete gear and rack meshing, can drive the rack and move to the left, the rack moves to the left and can drive the piston plate and move to the left, when incomplete gear and rack meshing not, under expanding spring's elastic action, can drive the piston plate and move to the right, just also can drive the piston plate and constantly remove the bull stick and drive a plurality of stirring rod rotations, the polyurea to the work inslot stirs, and still remove through removing about a plurality of stirring fan blades, make stirring effect better.
Preferably, still include heating mechanism, heating mechanism is including installing the electric plate on reciprocating intracavity bottom, the electric plate circular telegram produces the heat, be equipped with in the bull stick have the intercommunication chamber of electric plate one side cavity intercommunication with reciprocating chamber, it is a plurality of all be equipped with the heat conduction chamber with intercommunication chamber intercommunication in the stirring rod, it is a plurality of heat conduction chamber all communicates through a plurality of bleeder vents with the work groove, the right side space in reciprocating chamber communicates through the breather pipe with the external world, the left side space in reciprocating chamber communicates through the intake pipe with the external world.
Through heating mechanism, arrange into the work inslot with steam through a plurality of bleeder vents on a plurality of heat conduction chambeies for produce more bubbles that have heat in the polyurea of work inslot, cooperate with the stirring of a plurality of puddlers, make the bubble at work inslot rotation.
Preferably, a plurality of check valves are installed on the air holes, a check valve is installed on the vent pipe, the check valves on the air holes are used for discharging gas in the space on the right side of the reciprocating cavity, and the vent pipe is used for sucking external gas into the space on the right side of the reciprocating cavity.
The air outlet of the plurality of air holes can be ensured through the one-way valve, water does not enter the air holes, and the air inlet of the air pipe is ensured through the one-way valve.
Preferably, the dewatering device further comprises a dewatering mechanism, the dewatering mechanism comprises a concave plate fixedly connected to the lower end of the device cover, the upper end of the concave plate is fixedly connected with a heat conducting rod, the upper end of the heat conducting rod extends to the outside, the heat conducting rod and the concave plate are made of heat conducting materials, an annular collecting tank is fixedly connected to the inner wall of the working tank and used for collecting condensed steam dropping from the concave plate, and ventilating holes communicated with the outside are formed in the inner walls of the left side and the right side of the working tank.
Be used for giving vent to anger through two scavenge holes for vapor becomes the water droplet at the concave surface of concave plate, flows into annular collecting vat through the radian of concave surface.
Preferably, a power supply is installed on the right side wall of the device body, and the power supply, the motor and the electric heating plate are sequentially connected through electric wires.
Preferably, the upper end fixedly connected with shower nozzle of device lid, the shower nozzle passes through the outlet duct intercommunication with the left side space in reciprocating chamber, the outlet duct is the hose, all install the check valve on outlet duct and the intake pipe, the check valve on the outlet duct is used for discharging the gas in reciprocating chamber left side space into the shower nozzle, the check valve in the intake pipe is used for discharging external gas into in the reciprocating chamber left side space.
Compared with the prior art, the invention has the beneficial effects that:
1. be provided with rabbling mechanism, through the rotation of a plurality of stirring rods, stir the polyurea of work inslot to still remove through removing about a plurality of stirring fan blades, make the stirring effect better, improve the dehydration speed of polyurea.
2. Be provided with heating mechanism, under the work of electric hot plate, can become steam with the gas in the space of reciprocating chamber right side, when the piston board moves to the right side, can discharge into the intercommunication intracavity with the steam in the space of reciprocating chamber right side, work inslot is arranged into to a plurality of bleeder vents on a plurality of heat conduction chambeies of rethread, it has thermal bubble to make to produce more in the polyurea of work inslot, cooperate with the stirring of a plurality of stirring rods, make the bubble at work inslot rotation, it is more even with the contact of polyurea, make the polyurea be heated more evenly, thereby the dehydration rate of polyurea has been improved, the completeness of dehydration has been improved, the quality of finished product polyurea is improved.
3. Be provided with dehydration mechanism for vapor becomes the water droplet at the concave surface of concave plate, in the radian inflow annular collecting vat through the concave surface, the effectual condition of preventing vapor condensation backward flow once more and getting into the work inslot takes place, has ensured the completeness of dehydration, and the device only has two scavenge ports to be used for giving vent to anger, and is comparatively sealed, thereby has guaranteed that the heat in the work inslot is comparatively concentrated, and the effect of dehydration is better.
4. Through the shower nozzle to the injection of heat conduction stick for the cooling rate of heat conduction stick is faster, thereby the cooling rate of notch plate is faster, can make vapor cool off on the notch plate faster, improves the treatment effect of vapor, has ensured the integrity of dehydration more, has improved the quality of finished product polyurea.
Drawings
FIG. 1 is a schematic structural diagram of a rapid dehydration device for polyurea production according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B of FIG. 1;
fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: the device comprises a device body 1, a working groove 2, a reciprocating cavity 3, a device cover 4, a motor 5, a rotating rod 6, a piston plate 7, a telescopic spring 8, an incomplete gear 9, a rack 10, a stirring rod 11, a vent pipe 12, an electric heating plate 13, a communicating cavity 14, a heat conducting cavity 15, vent holes 16, an air inlet pipe 17, a concave plate 18, an annular collecting groove 19, a heat conducting rod 20, a power supply 21, a vent hole 22, a spray head 23, a gas outlet pipe 24, a connecting rod 25, a moving groove 26, a folding spring 27, a magnetic rod 28, stirring fan blades 29 and a magnetic plate 30.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Referring to fig. 1-3, a quick dehydrating device for polyurea production comprises a device body 1, wherein a working groove 2 is formed in the device body 1, a reciprocating cavity 3 is formed in the device body 1 and is positioned on the inner wall of the bottom, the working groove 2 is positioned above the reciprocating cavity 3, and a device cover 4 is arranged at the notch of the working groove 2;
the trigger mechanism comprises a rotating rod 6 vertically arranged in the reciprocating cavity 3, a motor 5 is installed at the lower end of the device body 1, and the tail end of an output shaft of the motor 5 extends into the reciprocating cavity 3 and is fixedly connected with the lower end of the rotating rod 6, so that the motor 5 is started to drive the rotating rod 6 to rotate; the upper end of the rotating rod 6 extends into the working groove 2, a piston plate 7 capable of moving left and right is vertically arranged in the reciprocating cavity 3, the left side wall of the piston plate 7 is connected with the left side inner wall of the reciprocating cavity 3 through a telescopic spring 8, the rotating rod 6 is located on the part of the reciprocating cavity 3 and is fixedly connected with an incomplete gear 9, the right side wall of the piston plate 7 is fixedly connected with a rack 10 matched with the incomplete gear 9, and the incomplete gear 9 is meshed with the rack 10. When the rotating rod 6 rotates to drive the incomplete gear 9 to be meshed with the rack 10, the rack 10 is driven to move left, the rack 10 moves left to drive the piston plate 7 to move left, and when the incomplete gear 9 is not meshed with the rack 10, the piston plate 7 is driven to move right under the elastic action of the telescopic spring 8, namely the piston plate 7 is driven to move left and right continuously;
rabbling mechanism, the rabbling mechanism includes a plurality of stirring rod 11 of fixed connection on the part that bull stick 6 is located work groove 2, the equal fixedly connected with connecting rod 25 of one end that bull stick 6 was kept away from to a plurality of stirring rod 11, shifting chute 26 has all been seted up to the one end that corresponding stirring rod 11 was kept away from to a plurality of connecting rod 25, the average level is equipped with bar magnet 28 in a plurality of shifting chutes 26, the inner wall sliding connection of a plurality of bar magnet 28 and corresponding shifting chute 26, a plurality of bar magnet 28 are close to the one end of corresponding stirring rod 11 and one side inner wall that corresponding connecting rod 25 is close to bull stick 6 and all pass through folding spring 27 elastic connection, the one end that corresponding stirring rod 11 was kept away from to a plurality of bar magnet 28 all extends to work inslot 2, a plurality of bar magnet 28 are located a plurality of stirring fan blade 29 of the equal fixedly connected with of part of work groove 2, the equal fixedly connected with bar magnet 30 of the left and right sides inner wall of work groove 2, two magnet 30 and the equal opposite poles of a plurality of corresponding bar magnet 28 attract mutually. The bull stick 6 drives a plurality of stirring rods 11 and rotates, through the rotation of a plurality of stirring rods 11, stirs the polyurea in the work groove 2 to still remove through a plurality of stirring fan blades 29 and remove, make the stirring effect better, improve the dehydration speed of polyurea.
The heating device comprises an electric heating plate 13 arranged at the bottom in the reciprocating cavity 3, the electric heating plate 13 is electrified to generate heat, a power supply 21 is arranged on the right side wall of the device body 1, the power supply 21, the motor 5 and the electric heating plate 13 are sequentially connected through electric wires, a communicating cavity 14 communicated with the cavity on one side of the reciprocating cavity 3 with the electric heating plate 13 is arranged in the rotating rod 6, heat conducting cavities 15 communicated with the communicating cavities 14 are arranged in the stirring rods 11, the heat conducting cavities 15 are communicated with the working groove 2 through air holes 16, the right space of the reciprocating cavity 3 is communicated with the outside through an air pipe 12, and the left space of the reciprocating cavity 3 is communicated with the outside through an air inlet pipe 17. When the piston plate 7 continuously moves left and right, hot air heated by the electric heating plate 13 in the right space of the cavity at one side with the electric heating plate 13, namely the reciprocating cavity 3, can be discharged into the working tank 2 through the plurality of air holes 16 on the plurality of heat conducting cavities 15, the plurality of air holes 16 are all provided with one-way valves, the air pipe 12 is provided with one-way valves, the one-way valves on the plurality of air holes 16 are used for discharging gas in the right space of the reciprocating cavity 3, the air pipe 12 is used for sucking the external gas into the right space of the reciprocating cavity 3, the one-way valves can ensure that the plurality of air holes 16 are only exhausted without water inflow, the air pipe 12 is ensured to be only exhausted, more bubbles with heat are generated in polyurea in the working tank 2 and are matched with the stirring of the plurality of stirring rods 11, so that the bubbles rotate in the working tank 2 and are more uniformly contacted with the polyurea, the polyurea is heated more uniformly, and the dehydration speed of the polyurea is also improved, improves the completeness of dehydration and the quality of finished polyurea.
In addition, the invention also comprises a dewatering mechanism, the dewatering mechanism comprises a concave plate 18 fixedly connected to the lower end of the device cover 4, the upper end of the concave plate 18 is fixedly connected with a heat conducting rod 20, the upper end of the heat conducting rod 20 extends to the outside, the heat conducting rod 20 and the concave plate 18 are both made of heat conducting materials, the inner wall of the working groove 2 is fixedly connected with an annular collecting groove 19, the annular collecting groove 19 is used for collecting condensed water vapor dropping on the concave plate 18, the inner walls of the left side and the right side of the working groove 2 are both provided with ventilating holes 22 communicated with the outside, and the two ventilating holes 22 are used for giving off air, so that the water vapor is changed into water drops on the concave surface of the concave plate 18 and flows into the annular collecting groove 19 through the radian of the concave surface, the condition that the water vapor is effectively prevented from being condensed and reflowing into the working groove 2 again is effectively generated, and the completeness of dewatering is guaranteed.
When the polyurea needs to be dehydrated, the device cover 4 is opened, the non-dehydrated polyurea is led into the working groove 2, the device cover 4 is closed, the power supply 21 is switched on, and the current of the power supply 21 passes through the motor 5 and the electric heating plate 13 to drive the motor 5 and the electric heating plate 13 to work;
when the motor 5 works, the rotating rod 6 is driven to rotate, the rotating rod 6 drives the stirring rods 11 to rotate, the stirring rods 11 drive the corresponding connecting rods 25 to rotate, the connecting rods 25 drive the corresponding magnetic rods 28 to rotate, when the magnetic rods 28 rotate to a position close to the magnetic plate 30, due to the attraction between the magnetic rods 28 and the magnetic plate 30, the magnetic rods 28 move towards a direction far away from the rotating rod 6 under the action of centrifugal force and magnetic attraction, when the magnetic rods 28 continue to rotate, the magnetic rods 28 are far away from the magnetic plate 30 and move back under the elastic action of the folding spring 27, namely, when the connecting rods 25 rotate, the magnetic rods 28 are driven to move left and right in the corresponding moving grooves 26, the magnetic rods 28 drive the corresponding stirring blades 29 to move left and right, polyurea in the working groove 2 is stirred through the rotation of the stirring rods 11, and the polyurea in the working groove 2 is also moved left and right through the stirring blades 29, the stirring effect is better, and the dehydration speed of polyurea is improved;
when the rotating rod 6 rotates, the incomplete gear 9 is driven to rotate, when the incomplete gear 9 is meshed with the rack 10, the rack 10 is driven to move leftwards, the rack 10 moves leftwards to drive the piston plate 7 to move leftwards, when the piston plate 7 moves leftwards, external gas is sucked into the reciprocating cavity 3 through the vent pipe 12, and under the work of the electric heating plate 13, the gas in the space on the right side of the reciprocating cavity 3 is changed into hot gas; when the incomplete gear 9 is not meshed with the rack 10, the piston plate 7 can be driven to move rightwards under the elastic action of the expansion spring 8, namely, the piston plate 7 can be driven to move leftwards and rightwards continuously, when the piston plate 7 moves rightwards, hot air in the space on the right side of the reciprocating cavity 3 can be discharged into the communicating cavity 14 and then discharged into the working groove 2 through the plurality of air holes 16 on the plurality of heat conducting cavities 15, so that more bubbles with heat are generated in polyurea in the working groove 2 and are matched with the stirring of the plurality of stirring rods 11, the bubbles rotate in the working groove 2 and are in more uniform contact with the polyurea, the polyurea is heated more uniformly, the dehydration speed of the polyurea is also improved, the completeness of dehydration is improved, and the quality of finished polyurea is improved;
when the vapor of deviating from shifts up, can contact with concave plate 18, because concave plate 18 contacts through heat conduction rod 20 with the external world, when making concave plate 18 contact vapor, can make vapor become the water droplet at concave plate 18's concave surface, radian through the concave surface flows in annular collecting vat 19, the effectual condition that prevents vapor condensation backward flow once more and get into work groove 2 takes place, the completeness of dehydration has been ensured, and the device only has two scavenge ports 22 to be used for giving vent to anger, it is comparatively sealed, thereby it is comparatively concentrated to have guaranteed the heat in the work groove 2, the effect of dehydration is better.
Example 2
Referring to fig. 4, the difference between this embodiment and embodiment 1 is that a nozzle 23 is fixedly connected to the upper end of the device cover 4, the nozzle 23 is communicated with the left space of the reciprocating chamber 3 through an air outlet pipe 24, the air outlet pipe 24 is a flexible pipe, check valves are installed on the air outlet pipe 24 and the air inlet pipe 17, the check valve on the air outlet pipe 24 is used for discharging the air in the left space of the reciprocating chamber 3 into the nozzle 23, the check valve on the air inlet pipe 17 is used for discharging the external air into the left space of the reciprocating chamber 3, the check valve can ensure that the air outlet pipe 24 only discharges air and the air inlet pipe 17 only charges air, the spray head 23 sprays the heat conduction rod 20, so that the cooling speed of the heat conduction rod 20 is faster, thereby the speed of cooling of gib block 18 is faster, can make vapor cool off on gib block 18 faster, improves the treatment effect of vapor, has ensured the completeness of dehydration more, has improved the quality of finished product polyurea.
In this embodiment, when piston plate 7 moves to the right, can inhale in the left side space of reciprocating chamber 3 through intake pipe 17 with external gas, when piston plate 7 moves to the left, can be with the gaseous shower nozzle 23 of discharging through outlet duct 24 in the 3 left side spaces in reciprocating chamber, rethread shower nozzle 23 sprays heat conduction rod 20, make heat conduction rod 20's cooling rate faster, thereby concave plate 18's cooling rate is faster, can make vapor cool off on concave plate 18 faster, improve the treatment effect of vapor, the completeness of dehydration has been ensured more, the quality of finished product polyurea has been improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The utility model provides a polyurea production rapid dewatering device which characterized in that includes:
the device comprises a device body (1), wherein a working groove (2) is formed in the device body (1), a reciprocating cavity (3) is formed in the device body (1) and is positioned on the inner wall of the bottom, the working groove (2) is positioned above the reciprocating cavity (3), and a device cover (4) is arranged at the notch of the working groove (2);
a trigger mechanism which comprises a rotating rod (6) vertically arranged in the reciprocating cavity (3), the lower end of the device body (1) is provided with a motor (5), the tail end of an output shaft of the motor (5) extends into the reciprocating cavity (3), and is fixedly connected with the lower end of the rotating rod (6), the upper end of the rotating rod (6) extends into the working groove (2), a piston plate (7) capable of moving left and right is vertically arranged in the reciprocating cavity (3), the left side wall of the piston plate (7) is connected with the left side inner wall of the reciprocating cavity (3) through a telescopic spring (8), the part of the rotating rod (6) positioned in the reciprocating cavity (3) is fixedly connected with an incomplete gear (9), the right side wall of the piston plate (7) is fixedly connected with a rack (10) matched with the incomplete gear (9), and the incomplete gear (9) is meshed with the rack (10);
the stirring mechanism comprises a plurality of stirring rods (11) fixedly connected to the part of the rotating rod (6) located in the working groove (2), a plurality of connecting rods (25) fixedly connected to the ends of the stirring rods (11) far away from the rotating rod (6), a plurality of moving grooves (26) formed in the ends of the connecting rods (25) far away from the corresponding stirring rods (11), a plurality of magnetic rods (28) horizontally arranged in the moving grooves (26) and connected with the inner walls of the corresponding moving grooves (26) in a sliding manner, a plurality of folding springs (27) elastically connected to the inner walls of one sides of the ends of the magnetic rods (28) close to the corresponding stirring rods (11) and the corresponding connecting rods (25) close to the rotating rod (6), and a plurality of ends of the magnetic rods (28) far away from the corresponding stirring rods (11) extend into the working groove (2), the parts of the magnetic rods (28) positioned in the working groove (2) are fixedly connected with a plurality of stirring fan blades (29), the inner walls of the left side and the right side of the working groove (2) are fixedly connected with magnetic plates (30), and the two magnetic plates (30) and the corresponding magnetic rods (28) are attracted in opposite directions;
the heating mechanism comprises an electric heating plate (13) arranged at the bottom in a reciprocating cavity (3), the electric heating plate (13) is electrified to generate heat, a communicating cavity (14) communicated with the cavity at one side of the electric heating plate (13) in the reciprocating cavity (3) is arranged in the rotating rod (6), heat conducting cavities (15) communicated with the communicating cavity (14) are arranged in the stirring rods (11), the heat conducting cavities (15) are communicated with the working groove (2) through a plurality of air holes (16), the right space of the reciprocating cavity (3) is communicated with the outside through an air pipe (12), and the left space of the reciprocating cavity (3) is communicated with the outside through an air inlet pipe (17); the air holes (16) are all provided with one-way valves, the vent pipe (12) is provided with one-way valves, the one-way valves on the air holes (16) are used for discharging gas in the right space of the reciprocating cavity (3), and the vent pipe (12) is used for sucking external gas into the right space of the reciprocating cavity (3);
the device is characterized in that a spray head (23) is fixedly connected to the upper end of the device cover (4), the spray head (23) is communicated with the left space of the reciprocating cavity (3) through an air outlet pipe (24), the air outlet pipe (24) is a hose, check valves are mounted on the air outlet pipe (24) and an air inlet pipe (17), the check valve on the air outlet pipe (24) is used for discharging air in the left space of the reciprocating cavity (3) into the spray head (23), and the check valve on the air inlet pipe (17) is used for discharging the external air into the left space of the reciprocating cavity (3).
2. The quick dehydrating device for polyurea production according to claim 1, further comprising a dehydrating mechanism, wherein the dehydrating mechanism comprises a concave plate (18) fixedly connected to the lower end of the device cover (4), the upper end of the concave plate (18) is fixedly connected with a heat conducting rod (20), the upper end of the heat conducting rod (20) extends to the outside, the heat conducting rod (20) and the concave plate (18) are both made of heat conducting materials, the inner wall of the working groove (2) is fixedly connected with an annular collecting groove (19), the annular collecting groove (19) is used for collecting condensed water vapor dropping from the concave plate (18), and the inner walls of the left side and the right side of the working groove (2) are both provided with ventilating holes (22) communicated with the outside.
3. The quick dehydrating device for polyurea production according to claim 1, wherein the right side wall of the device body (1) is installed with a power supply (21), and the power supply (21), the motor (5) and the electric heating plate (13) are sequentially connected by electric wires.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110463716.5A CN112973158B (en) | 2021-04-28 | 2021-04-28 | Quick dewatering device of polyurea production |
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| CN202110463716.5A CN112973158B (en) | 2021-04-28 | 2021-04-28 | Quick dewatering device of polyurea production |
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| CN112973158A CN112973158A (en) | 2021-06-18 |
| CN112973158B true CN112973158B (en) | 2021-07-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113503709A (en) * | 2021-06-30 | 2021-10-15 | 唐文燕 | Chemical textile fiber dehydrator |
| CN114588667B (en) * | 2022-03-23 | 2023-12-05 | 久科康瑞(北京)环保科技有限公司 | High-efficient environmental protection sedimentation tank for sewage treatment |
| CN115006866B (en) * | 2022-08-04 | 2022-10-21 | 东营海瑞宝新材料有限公司 | Polyurea production is with dewatering device who has steam condensation backward flow prevention function |
| CN115006855B (en) * | 2022-08-08 | 2022-10-21 | 东营海瑞宝新材料有限公司 | Polyurea production is with dehydration evaporation plant who has even heating function |
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| CN112354466A (en) * | 2021-01-14 | 2021-02-12 | 东营海瑞宝新材料有限公司 | Polyurea composition mixes homogeneity device for industrial production |
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| CN112696901A (en) * | 2020-12-23 | 2021-04-23 | 吴丹丹 | Crop drying device with quick drying function |
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| CN112245830A (en) * | 2020-10-21 | 2021-01-22 | 武顺吉 | Fire extinguishing equipment for cloud computing big data computer room |
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Denomination of invention: A rapid dehydration device for polyurea production Effective date of registration: 20221107 Granted publication date: 20210730 Pledgee: Guangrao sub branch of Dongying Bank Co.,Ltd. Pledgor: DONGYING HAIRUIBAO NEW MATERIAL CO.,LTD. Registration number: Y2022980021004 |
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