CN113457501A - Raw material mixing device for water-based adhesive production - Google Patents
Raw material mixing device for water-based adhesive production Download PDFInfo
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- CN113457501A CN113457501A CN202110687236.7A CN202110687236A CN113457501A CN 113457501 A CN113457501 A CN 113457501A CN 202110687236 A CN202110687236 A CN 202110687236A CN 113457501 A CN113457501 A CN 113457501A
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Abstract
The invention discloses a raw material mixing device for producing a water-based adhesive, which relates to the field of adhesive production and comprises a stirring tank and a water bath bin, wherein a double-shaft motor is installed at the top end of the stirring tank, and a plurality of groups of stirring blades are arranged in the stirring tank. According to the invention, through the double-shaft motor and the stirring blades, when the raw material is cooled, sufficient ethyl acetate is injected into the material guide pipe through the connecting port, the viscosity of the raw material is gradually increased in the cooling process, so that the thrust on the deflection plate is also continuously increased, the deflection angle of the deflection plate is also gradually increased, the through hole is gradually parallel to the guide pipe, the guide valve is inserted into the through hole under the action of centrifugal force, the rotating shaft is locked and fixed, the ethyl acetate enters the other side of the guide pipe under the action of the centrifugal force and is discharged from the material scattering hole under the action of the centrifugal force, the raw material is diluted, and the raw material with a certain concentration can be accurately diluted.
Description
Technical Field
The invention relates to the field of adhesive production, in particular to a raw material mixing device for producing a water-based adhesive.
Background
The adhesive is one of the most important auxiliary materials, is widely applied in packaging operation, is a sticky substance, connects two separated materials together by virtue of the sticky property, has various types, is generally produced by stirring and processing various raw materials in the production process, particularly polyurethane production, adopts a mixing device for processing, generally comprises the steps of esterification, polycondensation, polymerization, dilution and the like, has different processing temperature in each step, and needs to inject sufficient ethyl acetate when diluting.
The existing adhesive is in the production process, the viscosity of the raw material of the adhesive can be continuously raised, in the heating process, the stirring device is generally required to be slowly heated and cooled, sufficient heat conduction oil is required to be introduced into the device for a long time, at the moment, the raw material is required to be stirred, the raw material is fully mixed with heat fully, but in the injection process, heating oil can not enter synchronously along with the stirring of the material, in addition, when the cooling is carried out after the production, the viscosity of the raw material can be gradually increased, when the viscosity reaches a certain value, ethyl acetate is required to be added for dilution, but the time for adding the ethyl acetate is generally determined according to the temperature in the stirring device in the existing mode, the adhesive can not be accurately diluted, and the use efficiency is influenced.
Disclosure of Invention
Based on this, the invention aims to provide a raw material mixing device for producing a water-based adhesive, so as to solve the technical problems that heat conduction oil cannot be synchronous with stirring and cannot accurately dilute the adhesive.
In order to achieve the purpose, the invention provides the following technical scheme: a raw material mixing device for water-based adhesive production comprises an agitator tank and a water bath bin, wherein a double-shaft motor is installed at the top end of the agitator tank, a plurality of groups of stirring blades are arranged inside the agitator tank, a feeding port is formed in the top end of the agitator tank, a discharging port penetrating through the water bath bin is formed in the bottom end of the agitator tank, a plurality of groups of condensation pipes are installed at the top end of the agitator tank, each group of condensation pipes extends into the agitator tank, a plurality of groups of transmission teeth are installed on the top end of the agitator tank around the double-shaft motor, and the outer side of each group of transmission teeth is connected with an output gear through a transmission shaft;
the water bath cabin is characterized in that a plurality of groups of heat exchange tubes are mounted at the top end of the water bath cabin, driven teeth matched with the output gear are mounted on the outer wall of each group of heat exchange tubes, impellers are connected to the inner sides of the heat exchange tubes extending to the water bath cabin from the bottom ends of the heat exchange tubes, inner blades matched with the impellers are arranged on the inner walls of the heat exchange tubes, a bidirectional joint is mounted at the top end of each heat exchange tube, two groups of check valves are mounted inside the bidirectional joint, and the output directions of the check valves are opposite;
two output ends of the double-shaft motor are respectively connected with an upper output shaft and a lower output shaft, the top end of the upper output shaft is connected with a cooling blade, a material guide pipe is arranged on the inner wall of the lower output shaft, an evaporation pipe is arranged on the outer side of the material guide pipe, the material guide pipe and the evaporation pipe extend to the inside of the upper output shaft and are communicated with the cooling blade, an output disc is connected to the position, above the stirring tank, of the output end of the double-shaft motor, and each group of transmission teeth are meshed with the output disc.
Through adopting above-mentioned technical scheme, can heat or cool off in to the agitator tank through the water bath storehouse when stirring the raw materials, can be convenient inhale the water bath storehouse with heat transfer oil from the oil supply source of difference through the heat exchange tube to can carry out the heat transfer to the raw materials in the stirring, make the raw materials can even heat transfer, improve heat exchange efficiency.
The invention is further arranged in such a way that a plurality of groups of clapboards are arranged on the inner wall of the water bath bin, and each group of clapboards are distributed on the outer side of the heat exchange tube.
Through adopting above-mentioned technical scheme, can make the heat exchange tube when rotating through the baffle, make and form high pressure or negative pressure between the baffle to can inhale or discharge the heat transfer oil in the water bath storehouse, thereby improve the efficiency of changing oil.
The invention is further arranged in that a guide plate is arranged on the outer wall of the double-shaft motor, a suction fan is sleeved on one side of the transmission gear and positioned on the outer side of the transmission shaft, the rotating direction of the suction fan is aligned to the guide plate, the inclined plane of the outer wall of the guide plate faces the bottom end of the cooling blade, the output gear comprises an inner output gear and an outer output gear, and the inner output gear and the outer output gear are distributed and clamped with the end parts different from the driven gear.
Through adopting above-mentioned technical scheme, can blow wind to cooling blade on through the deflector to cooling blade's cooling efficiency is accelerated, and can be with adjacent two sets of heat exchange tube antiport through interior output tooth and outer output tooth, makes adjacent surrounding pipe can produce different effects at the oil change in-process.
The invention is further arranged in such a way that a sealing top plate is arranged on the inner wall of the one-way valve, an inclined surface matched with the sealing top plate is arranged on the inner wall of the two-way joint, a limiting frame is arranged at the end part of the sealing top plate in the one-way valve, and a spring is arranged at the joint of the limiting frame and the sealing top plate.
Through adopting above-mentioned technical scheme, can make the heat transfer oil of corresponding temperature to adding in the water bath storehouse in the oil source that corresponds when the heat exchange tube rotates through the check valve.
The invention is further arranged in such a way that each group of stirring blades is fixedly connected with the outer wall of the lower output shaft, a separation net is arranged on one side of the lower output shaft in the double-shaft motor, and the material guide pipe is communicated with the evaporation pipe through the separation net.
Through adopting above-mentioned technical scheme, can put through the passage guide with the evaporating pipe through separating the net, make the entering into stirring vane and evaporating pipe that ethyl acetate can be smooth.
The invention is further set that a deflection plate is arranged on the inner wall of the stirring blade, a rotating shaft is arranged inside the deflection plate, the inner wall of the stirring blade, which is positioned at the top end and the bottom end of the deflection plate, is connected with a guide pipe, the outer wall of the guide pipe is provided with a plurality of groups of material scattering holes, the rotating shaft penetrates through the outer wall of the stirring blade and extends into the guide pipe, the guide pipe is cut off by the rotating shaft, the inner wall of the rotating shaft is provided with a through hole matched with the guide pipe, one side of the inner wall of the guide pipe, which is close to the lower output shaft, is provided with a diversion valve, one side of the diversion valve, which is positioned inside the guide pipe, is provided with a blocking plate, and the top end and the bottom end of the rotating shaft are both connected with torsion springs.
Through adopting above-mentioned technical scheme, can stir the refrigerated raw materials through stirring vane, because the consistency of raw materials, produce different pressure to the deflector, align until through-hole and pipe, make the diverter valve insert in the through-hole, make ethyl acetate can spill the material hole through the multiunit and enter into the raw materials can to can be according to the timely dilution to the raw materials of the concentration of raw materials, improved the availability factor.
The invention is further set that a plurality of groups of positioning plates are arranged on the outer wall of the diversion valve, the positioning plates extend to the inner wall of the stirring blade, return springs are arranged on the outer sides of the positioning plates, insertion holes are formed in one side of the diversion valve, open grooves matched with the insertion holes are formed in the inner wall of the interception plate, and the diversion valve is connected with the open grooves in a clamping mode through the insertion holes.
Through adopting above-mentioned technical scheme, can lock the pivot after the rotation through the diverter valve, prevent that the raw materials can constantly dilute the back, can not provide effectual thrust to the deflector.
The invention is further arranged in such a way that a connecting port is formed at the top end of each cooling blade, the connecting port is communicated with the top end of the material guide pipe, a plurality of groups of heat conduction fins are formed on the inner wall of each cooling blade, the side surface of each group of heat conduction fins extends to the outer side of each cooling blade and is connected with a heat dissipation fin, a drainage plate is arranged in the cooling blade and is positioned below the heat conduction fins, and the bottom end of the drainage plate extends to the interior of the material guide pipe.
Through adopting above-mentioned technical scheme, can cool off the ethyl acetate in the cooling process through cooling blade, make ethyl acetate can give off the heat to the outside air through cooling blade in, provide the radiating efficiency.
The invention is further provided that the outer wall of the bidirectional connector is provided with a hook, the bidirectional connector is connected with an external fixing mechanism through the hook, the outer wall of the one-way valve is provided with a connecting retaining ring, and the one-way valve is communicated with an external oil source through the connecting retaining ring.
By adopting the technical scheme, the surrounding pipe cannot drive the two-way joint to rotate when rotating, and a plurality of groups of oil pipelines on the two-way joint are prevented from being wound together.
In summary, the invention mainly has the following beneficial effects:
the invention comprises the following steps of;
1. according to the invention, through the double-shaft motor, the transmission teeth, the surrounding pipes and the water bath bin, when raw materials are stirred, the double-shaft motor can drive the multiple groups of transmission teeth to rotate, the transmission teeth drive the multiple groups of surrounding pipes to rotate, the surrounding pipes suck external heat source oil or cold source oil into the water bath bin, and at the moment, the double-shaft motor can drive the stirring blades to stir the raw materials, so that stirring and heat exchange can be synchronously carried out, the heat exchange efficiency can be improved, the raw materials can uniformly exchange heat, the raw materials are prevented from being deteriorated and damaged due to rapid local temperature change of the raw materials, and the problem that heat conduction oil cannot be synchronous with stirring is solved.
2. According to the invention, through the double-shaft motor and the stirring blades, when the raw material is cooled, sufficient ethyl acetate is injected into the material guide pipe through the connecting port, the viscosity of the raw material is gradually increased in the cooling process, so that the thrust on the deflection plate is also continuously increased, the deflection angle of the deflection plate is also gradually increased, the through hole is gradually parallel to the guide pipe, the diversion valve is inserted into the through hole under the action of centrifugal force so as to lock and fix the rotating shaft, the ethyl acetate enters the other side of the guide pipe under the action of the centrifugal force and is discharged from the material scattering hole under the action of the centrifugal force so as to dilute the raw material, the raw material with a certain concentration can be accurately diluted, the use efficiency is improved, the problem that the heat conduction oil cannot be accurately diluted by the adhesive is solved, and in the diluting process, the deflection plate can be prevented from returning through the diversion valve, prevent the change of the angle of the deflection plate caused by the change of the concentration of the raw material during dilution.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a heat exchange tube configuration of the present invention;
FIG. 4 is a schematic cross-sectional view of the water bath chamber according to the present invention;
FIG. 5 is a schematic view of a surround tube mounting arrangement of the present invention;
FIG. 6 is a schematic cross-sectional view of a bi-directional joint of the present invention;
FIG. 7 is a schematic view of a cooling blade configuration of the present invention;
FIG. 8 is a cross-sectional view of a cooling blade according to the present invention;
fig. 9 is a schematic view of a heat-conducting fin mounting structure of the present invention;
FIG. 10 is a schematic sectional view of a stirring blade according to the present invention;
FIG. 11 is a schematic cross-sectional view of a catheter according to the present invention;
FIG. 12 is a schematic view of a deflector plate of the present invention;
FIG. 13 is a schematic view of a diverter valve according to the present invention;
fig. 14 is a schematic diagram of the structure of the intercepting plate of the present invention.
In the figure: 1. a stirring tank; 101. a feed inlet; 2. a water bath cabin; 201. a partition plate; 3. a double-shaft motor; 301. a guide plate; 302. an upper output shaft; 303. a lower output shaft; 304. a material guide pipe; 305. an evaporation tube; 306. separating the net; 307. an output tray; 4. cooling the blade; 401. a connecting port; 402. heat dissipation fins; 403. a drainage plate; 404. heat-conducting fins; 5. a condenser tube; 6. a stirring blade; 601. a deflection plate; 602. a rotating shaft; 603. a conduit; 604. material scattering holes; 605. a diverter valve; 606. positioning a plate; 607. a through hole; 608. a torsion spring; 609. a return spring; 610. a interception plate; 611. a jack; 612. grooving; 7. a transmission gear; 701. an inner output tooth; 702. an outer output tooth; 703. a suction fan; 8. a heat exchange pipe; 801. a driven tooth; 802. an impeller; 803. an inner blade; 9. a bi-directional joint; 901. a one-way valve; 902. connecting a retaining ring; 903. sealing the top plate; 904. a limiting frame.
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. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
A raw material mixing device for producing a water-based adhesive is disclosed, as shown in fig. 1 to 14, and comprises a stirring tank 1 and a water bath bin 2, wherein a double-shaft motor 3 is installed at the top end of the stirring tank 1, two output ends of the double-shaft motor 3 are respectively connected with an upper output shaft 302 and a lower output shaft 303, an output end of the double-shaft motor 3 is positioned above the stirring tank 1 and is connected with an output disc 307, a plurality of sets of transmission teeth 7 are installed at the top end of the stirring tank 1 around the double-shaft motor 3, an output gear is connected to the outer side of each set of transmission teeth 7 through a transmission shaft, each set of transmission teeth 7 is engaged with the output disc 307, a material guide pipe 304 is arranged on the inner wall of the lower output shaft 303, an evaporation pipe 305 is arranged on the outer side of the material guide pipe 304, a guide plate 301 is arranged on the outer wall of the double-shaft motor 3, the top end of the upper output shaft 302 is connected with a cooling blade 4, the material guide pipe 304 and the evaporation pipe 305 extend to the inner part of the upper output shaft 302 and are communicated with the cooling blade 4, the top end of the cooling blade 4 is provided with a connecting port 401, the connecting port 401 is communicated with the top end of the material guiding pipe 304, the inner wall of the cooling blade 4 is provided with a plurality of groups of heat conducting fins 404, the side surface of each group of heat conducting fins 404 extends to the outer side of the cooling blade 4 and is connected with a heat radiating fin 402, the inside of the cooling blade 4 is positioned below the heat conducting fins 404 and is provided with a flow guiding plate 403, the bottom end of the flow guiding plate 403 extends to the inside of the material guiding pipe 304, evaporated ethyl acetate can be cooled in the cooling process through the cooling blade 4, heat can be rapidly discharged through the heat radiating fins 402 and the heat conducting fins 404, cooled and liquefied ethyl acetate is sent back to the material guiding pipe 304 through the flow guiding plate 403, one side of the driving tooth 7 is positioned on the outer side of the transmission shaft and is sleeved with a suction fan 703, the rotating direction of the suction fan 703 is aligned with the guiding plate 301, and the inclined plane of the outer wall of the guiding plate 301 faces the bottom end of the cooling blade 4, the output gear comprises an inner output tooth 701 and an outer output tooth 702, the inner output tooth 701 and the outer output tooth 702 are distributed and clamped with different end parts of the driven tooth 801, a plurality of groups of stirring blades 6 are arranged inside the stirring tank 1, each group of stirring blades 6 is fixedly connected with the outer wall of the lower output shaft 303, a separation net 306 is arranged on one side, located on the lower output shaft 303, inside the double-shaft motor 3, and the material guide pipe 304 is communicated with the evaporation pipe 305 through the separation net 306;
the inner wall of the stirring blade 6 is provided with a deflection plate 601, the inner part of the deflection plate 601 is provided with a rotating shaft 602, the inner wall of the stirring blade 6, which is positioned at the top end and the bottom end of the deflection plate 601, is connected with a guide pipe 603, the outer wall of the guide pipe 603 is provided with a plurality of groups of material scattering holes 604, the rotating shaft 602 penetrates through the outer wall of the stirring blade 6 and extends to the inside of the guide pipe 603, the rotating shaft 602 cuts off the guide pipe 603, the inner wall of the rotating shaft 602 is provided with a through hole 607 matched with the guide pipe 603, one side of the inner wall of the guide pipe 603, which is close to the lower output shaft 303, is provided with a diversion valve 605, the outer wall of the diversion valve 605 is provided with a plurality of groups of positioning plates 606, the positioning plates 606 extend to the inner wall of the stirring blade 6, the outer side of the positioning plates 606 is provided with a return spring 609, one side of the diversion valve 605 is provided with a jack 611, the inner wall of the cutting plate 610 is provided with a slot 612 matched with the jack 611, and the diversion valve 605 is connected with the slot 612 in a clamping way, a baffle plate 610 is arranged at one side of the diversion valve 605 inside the guide pipe 603, the top end and the bottom end of the rotating shaft 602 are both connected with a torsion spring 608, in the process of cooling the raw materials, the pressure between the outer side of the stirring blade 6 and the stirred raw materials is gradually increased, so that the thrust on the deflection plate 601 is also gradually increased, the deflection angle of the deflection plate 601 is gradually increased, the rotating shaft 602 extrudes the torsion spring 608, the through hole 607 is gradually aligned with the guide pipe 603 until the through hole 607 is parallel to the guide pipe 603, the diversion valve 605 is inserted into the through hole 607 under the action of centrifugal force, so that the rotating shaft 602 is locked, ethyl acetate passes through the rotating shaft 602 through the through hole 607 to reach a plurality of groups of scattering holes 604 and enters the stirring tank 1 under the action of centrifugal force, so that the ethyl acetate dilutes the raw materials, in the process of diluting, the diversion valve 605 locks the deflection plate 601, and prevents the concentration of the raw materials from being reduced, the reduction of the thrust on the deflector plate 601 causes the duct 603 to close;
Referring to fig. 4, a plurality of partitions 201 are disposed on the inner wall of the water bath chamber 2, and each partition 201 is disposed outside the heat exchange tube 8.
Referring to fig. 3 and 5, a sealing top plate 903 is disposed on an inner wall of a check valve 901, an inclined surface matched with the sealing top plate 903 is disposed on an inner wall of a two-way joint 9, a limiting frame 904 is disposed at an end portion of the sealing top plate 903 inside the check valve 901, a spring is disposed at a joint of the limiting frame 904 and the sealing top plate 903, a hook is disposed on an outer wall of the two-way joint 9, the two-way joint 9 is connected with an external fixing mechanism through the hook, a connecting retaining ring 902 is disposed on an outer wall of the check valve 901, and the check valve 901 is connected with an external oil source through the connecting retaining ring 902.
The working principle of the invention is as follows: firstly, the device is installed, so that a connecting port 401 is connected with external ethyl acetate feeding equipment, then two groups of one-way valves 901 on a two-way joint 9 are respectively connected with external cold oil supply and hot oil supply equipment through a connecting retaining ring 902, two groups of one-way valves 901 on a heat exchange tube 8 (hereinafter referred to as a first heat exchange tube 8) connected with an internal output tooth 701 and two groups of one-way valves 901 on a heat exchange tube 8 (hereinafter referred to as a second heat exchange tube 8) connected with an external output tooth 702 are respectively connected with opposite directions, the output ends of the two groups of one-way valves 901 are positive one-way valves facing a water bath bin 2, or are negative one-way valves, the positive one-way valve 901 on the first heat exchange tube 8 is connected with a heat source, the negative one-way valve 901 is connected with a cold source, the negative one-way valve 901 on the second heat exchange tube 8 is connected with the heat source, raw materials are injected into a stirring tank 1 through a charging port 101, a double-shaft motor 3 is started, the output end of the double-shaft motor 3 drives a plurality of groups of stirring blades 6 to stir the raw materials through the lower output shaft 303, so that the raw materials are fully mixed, the output end of the double-shaft motor 3 also drives the output disc 307 to rotate, the output disc 307 drives a plurality of groups of transmission teeth 7 to rotate, the transmission teeth 7 drive a plurality of groups of inner output teeth 701 and outer output teeth 702 to rotate through a transmission shaft, the inner output teeth 701 are clamped with the inner sides of the transmission teeth 7, the outer output teeth 702 are clamped with the outer sides of the transmission teeth 7, so that the first heat exchange tube 8 and the second heat exchange tube 8 are driven to rotate in opposite directions, the inner wall of the heat exchange tube 8 is provided with inner blades 803 and impellers 802, the first heat exchange tube 8 pushes the heat exchange oil before the partition plate 201 into the water bath bin 2 to form negative pressure, the second heat exchange tube 8 pumps the heat exchange oil in the water bath bin 2 into the partition plate 201 to form positive pressure, a positive check valve 901 of the first heat exchange tube 8 connected with a heat source is opened, the reverse one-way valve 901 is closed, so that external high-temperature oil enters the water bath bin 2, the reverse one-way valve 901 of the second heat exchange tube 8 connected with a heat source is opened, the forward one-way valve 901 is closed, so that heat exchange oil in the water bath bin 2 can be discharged into the external heat source, so that hydraulic oil in the water bath bin 2 can flow circularly, and in the circulation process, the stirring blades 6 also stir raw materials, so that the raw materials can be uniformly contacted with heat, the local high temperature is avoided, the heating effect is improved, in the stirring process, the stirring blades 6 rotate, the diversion valve 605 tends to move towards one side of the rotating shaft 602, the side surface of the diversion valve 605 is inserted into the groove 612 through the insertion hole 611, so that the guide pipe 603 is sealed;
when the heating and stirring temperature reaches the highest stirring temperature, the double-shaft motor 3 is operated in a reverse direction, the output end of the double-shaft motor 3 drives the output disc 307 to rotate in a reverse direction, so as to drive the first heat exchange tube 8 and the second heat exchange tube 8 to change the rotation direction, so that the end of the first heat exchange tube 8 forms positive pressure, and the end of the second heat exchange tube 8 forms negative pressure (the process is the same as that of the heat pumping source, which is not described herein), so that the cooling oil of the cold source is sucked into the water bath cabin 2, the cooling oil also circularly flows in the water bath cabin 2, the stirring tank 1 is cooled, meanwhile, the ethyl acetate is injected into the material guide pipe 304 in the upper output shaft 302 through the connecting port 401, the ethyl acetate can enter the partition net 306 along the material guide pipe 304, the ethyl acetate absorbs high-temperature vaporization, the vaporized ethyl acetate upwards flows along the evaporation pipe until the evaporation pipe enters the cooling blades 305 4, the cooling blade 4 is driven by the double-shaft motor 3 to rotate, so that the gas is attached to the inner wall of the cooling blade 4 and is attached to a plurality of groups of heat-conducting fins 404, the heat is transferred to the heat-radiating fins 402 through the heat-conducting fins 404 to radiate the heat into the outside air, one side of the transmission gear 7 is connected with a suction fan 703 to blow the outside air onto the guide plate 301, so that the flowing air is blown to the cooling blade 4 along the guide plate 301, the flowing speed of the outside air of the cooling blade 4 is increased, the cooling blade 4 can rapidly radiate the heat, the gas can return to the material guide pipe 304 along the flow guide plate 403 after being cooled, the cooling speed in the stirring tank 1 can be increased, the liquid concentration in the stirring tank 1 can be continuously increased in the cooling process of the stirring tank 1, the output rotating speed of the double-shaft motor 3 is unchanged, at the moment, the pressure between the outside of the stirring blade 6 and the stirring raw material can be gradually increased, thereby, the thrust to the deflector 601 will be gradually increased, the deflection angle of the deflector 601 will be gradually increased, the torsion spring 608 will be squeezed by the rotating shaft 602, when the cooling temperature gradually reaches a suitable temperature, the through hole 607 will be gradually aligned with the conduit 603 until the through hole 607 is parallel to the conduit 603, the diversion valve 605 will be inserted into the through hole 607 under the effect of centrifugal force, thereby locking the rotating shaft 602, the ethyl acetate will pass through the rotating shaft 602 through the through hole 607 to reach the plurality of scattering holes 604, and enter the stirring tank 1 under the effect of centrifugal force, so that the ethyl acetate will dilute the raw material, and in the process of dilution, the diversion valve 605 will lock the deflector 601, in the process of preventing the concentration of the raw material from decreasing, the thrust to the deflector 601 will decrease to close the conduit 603, after the dilution is completed, the double-shaft motor 3 will stop, the stirring blade 6 will stop rotating, and the diversion valve 605 will not be acted by centrifugal force, take out in the through-hole 607 under return spring 609's effect, relieve the spacing to pivot 602, torsional spring 608 drives pivot 602 return, makes pipe 603 close, prevents that the raw materials from entering into pipe 603, and the raw materials that will dilute afterwards finishes are discharged, to injecting the washing liquid of sufficient in agitator tank 1, starts double-shaft motor 3, washs in the agitator tank 1 through stirring vane 6 to avoid the raw materials to remain and lead to the unable reuse of equipment.
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.
Claims (9)
1. The utility model provides a raw materials mixing arrangement is used in production of water-based adhesive, includes agitator tank (1) and water bath storehouse (2), double-shaft motor (3) are installed on the top of agitator tank (1), the inside of agitator tank (1) is provided with multiunit stirring vane (6), charge door (101) have been seted up on the top of agitator tank (1), the bin outlet that runs through water bath storehouse (2) is seted up to the bottom of agitator tank (1), multiunit condenser pipe (5) are installed on the top of agitator tank (1), and every group condenser pipe (5) all extend to the inside of agitator tank (1), its characterized in that: a plurality of groups of transmission teeth (7) are arranged at the top end of the stirring tank (1) around the double-shaft motor (3), and the outer side of each group of transmission teeth (7) is connected with an output gear through a transmission shaft;
the water bath device is characterized in that a plurality of groups of heat exchange tubes (8) are mounted at the top end of the water bath bin (2), driven teeth (801) matched with an output gear are mounted on the outer wall of each group of heat exchange tubes (8), impellers (802) are connected to the inner sides, extending from the bottom ends of the heat exchange tubes (8) to the water bath bin (2), of the inner walls of the heat exchange tubes (8), inner blades (803) matched with the impellers (802) are arranged on the inner walls of the heat exchange tubes (8), a bidirectional joint (9) is mounted at the top end of each heat exchange tube (8), two groups of one-way valves (901) are mounted inside the bidirectional joint (9), and the output directions of the one-way valves (901) are opposite;
two output ends of the double-shaft motor (3) are respectively connected with an upper output shaft (302) and a lower output shaft (303), the top end of the upper output shaft (302) is connected with a cooling blade (4), a material guide pipe (304) is arranged on the inner wall of the lower output shaft (303), an evaporation pipe (305) is arranged on the outer side of the material guide pipe (304), the material guide pipe (304) and the evaporation pipe (305) extend to the inside of the upper output shaft (302) and are communicated with the cooling blade (4), an output end of the double-shaft motor (3) is arranged above the stirring tank (1) and is connected with an output disc (307), and each group of transmission teeth (7) are all meshed with the output disc (307).
2. The raw material mixing device for producing the aqueous adhesive according to claim 1, wherein: the inner wall of the water bath bin (2) is provided with a plurality of groups of clapboards (201), and each group of clapboards (201) are all distributed on the outer side of the heat exchange tube (8).
3. The raw material mixing device for producing the aqueous adhesive according to claim 1, wherein: deflector (301) have been seted up to the outer wall of biax motor (3), one side of driving gear (7) is located the outside of transmission shaft and has cup jointed and has inhaled fan (703), inhale fan (703) pivoted orientation and aim at deflector (301), and the outer wall inclined plane of deflector (301) towards the bottom of cooling blade (4), output gear is including interior output tooth (701) and outer output tooth (702), and interior output tooth (701) and outer output tooth (702) distribute with the tip block that follows tooth (801) is different.
4. The raw material mixing device for producing the aqueous adhesive according to claim 1, wherein: the inner wall of the one-way valve (901) is provided with a sealing top plate (903), the inner wall of the two-way joint (9) is provided with an inclined plane matched with the sealing top plate (903), a limiting frame (904) is arranged at the end part, located on the sealing top plate (903), of the inside of the one-way valve (901), and a spring is arranged at the joint of the limiting frame (904) and the sealing top plate (903).
5. The raw material mixing device for producing the aqueous adhesive according to claim 1, wherein: each group of stirring blades (6) is fixedly connected with the outer wall of the lower output shaft (303), a separation net (306) is arranged on one side, located on the lower output shaft (303), of the interior of the double-shaft motor (3), and the material guide pipe (304) is communicated with the evaporation pipe (305) through the separation net (306).
6. The raw material mixing device for producing the aqueous adhesive according to claim 1, wherein: a deflection plate (601) is arranged on the inner wall of the stirring blade (6), a rotating shaft (602) is arranged in the deflection plate (601), the inner walls of the stirring blades (6) are positioned at the top end and the bottom end of the deflection plate (601) and are connected with guide pipes (603), the outer wall of each guide pipe (603) is provided with a plurality of groups of material scattering holes (604), and a rotation shaft (602) penetrates through the outer wall of the stirring blade (6) and extends to the inside of the conduit (603), the rotation shaft (602) cuts off the conduit (603), and the inner wall of the rotating shaft (602) is provided with a through hole (607) matched with the conduit (603), a diversion valve (605) is arranged on one side of the inner wall of the conduit (603) close to the lower output shaft (303), one side of the diversion valve (605) is positioned in the guide pipe (603) and is provided with a blocking plate (610), and the top end and the bottom end of the rotating shaft (602) are both connected with a torsion spring (608).
7. The raw material mixing device for producing the aqueous adhesive according to claim 6, wherein: the outer wall of the diversion valve (605) is provided with a plurality of groups of positioning plates (606), the positioning plates (606) extend to the inner wall of the stirring blade (6), the outer side of the positioning plates (606) is provided with a return spring (609), one side of the diversion valve (605) is provided with a jack (611), the inner wall of the interception plate (610) is provided with a slot (612) matched with the jack (611), and the diversion valve (605) is clamped and connected with the slot (612) through the jack (611).
8. The raw material mixing device for producing the aqueous adhesive according to claim 6, wherein: a connecting port (401) is formed in the top end of each cooling blade (4), the connecting port (401) is communicated with the top end of the material guide pipe (304), multiple groups of heat conduction fins (404) are formed in the inner wall of each cooling blade (4), the side faces of each group of heat conduction fins (404) extend to the outer side of each cooling blade (4) and are connected with heat dissipation fins (402), a flow guide plate (403) is formed below the heat conduction fins (404) in the cooling blade (4), and the bottom end of the flow guide plate (403) extends to the inside of the material guide pipe (304).
9. The raw material mixing device for producing the aqueous adhesive according to claim 1, wherein: the outer wall of the bidirectional joint (9) is provided with a hook, the bidirectional joint (9) is connected with an external fixing mechanism through the hook, the outer wall of the one-way valve (901) is provided with a connecting retaining ring (902), and the one-way valve (901) is communicated with an external oil source through the connecting retaining ring (902).
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| CN202110687236.7A CN113457501B (en) | 2021-06-21 | 2021-06-21 | Raw material mixing device is used in aqueous binder production |
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| CN202110687236.7A CN113457501B (en) | 2021-06-21 | 2021-06-21 | Raw material mixing device is used in aqueous binder production |
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| CN202410562U (en) * | 2011-10-11 | 2012-09-05 | 江门市彩格环保科技实业有限公司 | Mixing drum for preparing printing adhesive |
| CN204147865U (en) * | 2014-09-01 | 2015-02-11 | 依工聚合工业(吴江)有限公司 | For the production of the reactor of adhesive |
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| CN113457501B (en) | 2023-01-24 |
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