CN210496224U - Pressure-sensitive adhesive production facility - Google Patents
Pressure-sensitive adhesive production facility Download PDFInfo
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- CN210496224U CN210496224U CN201921397774.7U CN201921397774U CN210496224U CN 210496224 U CN210496224 U CN 210496224U CN 201921397774 U CN201921397774 U CN 201921397774U CN 210496224 U CN210496224 U CN 210496224U
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Abstract
The utility model discloses a pressure-sensitive adhesive production device, which comprises a kneading device, an oil heating device, a heat-conducting oil circulating pipeline and a high-pressure filtering device; at least one kneading device is arranged; the heat conducting oil circulating pipeline is connected with the oil heating device, the kneading device and the high-pressure filtering device; the kneading device comprises a cylinder body, a stirring mechanism and a discharging rod; a first cavity bottom and a second cavity bottom with arc-shaped sections are arranged at the bottom of the inner cavity of the cylinder body side by side; the stirring mechanism comprises a first special-shaped blade and a second special-shaped blade which are arranged in the inner cavity of the cylinder body side by side; the first special-shaped blade and the second special-shaped blade are respectively positioned above the first cavity bottom and the second cavity bottom; a discharge chute is arranged between the first cavity bottom and the second cavity bottom of the cylinder body; the discharging rod is rotationally connected in the discharging groove; a spiral belt is arranged on the circumferential surface of the discharging rod; and a discharge channel communicated with the discharge chute and the input end of the high-pressure filtering device is arranged on the outer wall of the cylinder body. The utility model discloses the structure is ingenious, and production efficiency is high, and equipment operation is more stable.
Description
Technical Field
The utility model relates to a pressure-sensitive adhesive production field especially relates to a pressure-sensitive adhesive production facility.
Background
Pressure sensitive adhesives are a plastic adhesive. The pressure-sensitive adhesive particles need to be proportioned during production, and the sizing material is mixed by a kneader, and the pressure-sensitive adhesive is not allowed to have particle impurities due to the quality requirement of the produced pressure-sensitive adhesive, so that the sizing material needs to be filtered by a high-pressure filtering device after being mixed. In general, the rubber compound is kneaded and kneaded by a kneading device in production. The kneading device is provided with two paddles, adopts the parallel tangent differential type arrangement, namely the speed of one stirring paddle is fast, the speed of one stirring paddle is slow, so that the shearing force is generated, the mixed material can be rapidly sheared, and the material can be uniformly mixed. At present, the ejection of compact structure that current kneader adopted is two kinds, one kind is the discharge gate ejection of compact through the cylinder body below, because the consistency of sizing material, the speed of ejection of compact is measured uncontrollable, another kind is that the screw rod through transversely setting up in the cylinder body drives the sizing material and removes and carry out the ejection of compact, though can drive the sizing material through the screw rod rotation and remove, but because the cylinder body space is great, pivoted screw rod can promote the sizing material and flow in to the inner chamber, can't guarantee the stability of ejection of compact.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a production is more stable, the higher pressure sensitive adhesive production facility of efficiency.
Realize the utility model discloses the technical scheme of purpose is: a pressure-sensitive adhesive production device comprises a kneading device, an oil heating device, a heat-conducting oil circulating pipeline and a high-pressure filtering device; at least one kneading device is arranged; the heat conducting oil circulating pipeline is connected with the oil heating device, the kneading device and the high-pressure filtering device; the kneading device comprises a cylinder body, a stirring mechanism and a discharging rod; a first cavity bottom and a second cavity bottom with arc-shaped sections are arranged at the bottom of the inner cavity of the cylinder body side by side; the stirring mechanism comprises a first special-shaped blade and a second special-shaped blade which are arranged in the inner cavity of the cylinder body side by side; the first specially-shaped blade and the second specially-shaped blade are respectively positioned above the first cavity bottom and the second cavity bottom; a discharge chute is arranged between the first cavity bottom and the second cavity bottom of the cylinder body; the discharging rod is rotatably connected in the discharging groove; a spiral belt is arranged on the circumferential surface of the discharging rod; and a discharge channel communicated with the discharge chute and the input end of the high-pressure filtering device is arranged on the outer wall of the cylinder body.
Preferably, the radius of the upper bottom edge line of the bottom section of the first cavity of the cylinder body of the kneading device is not less than the radius of the outer edge of the first special-shaped blade of the stirring mechanism, and the radius of the upper bottom edge line of the bottom section of the second cavity is not less than the radius of the outer edge of the second special-shaped blade.
Preferably, the top of the cylinder body of the kneading device is provided with a bin gate; the cylinder body is provided with a dust hood for covering the bin gate; the front end of the dust hood is provided with an opening; the rear end of the dust hood is communicated with a dust collection pipe; an exhaust fan is arranged on the dust collection pipe.
Preferably, the high-pressure filtering device comprises a tank body, an end cover, a clamping ring assembly and a filter bag; a filter cavity is arranged in the tank body; the filter bag is arranged in the filter cavity and divides the filter cavity into an upper layer and a lower layer; the tank body is provided with a feeding pipe communicated with the upper layer of the filter cavity and a discharging channel of the kneading device, and a discharging pipe communicated with the lower layer of the filter cavity; the clamping ring assembly is detachably sleeved on the top end of the tank body and the outer side of the end cover, and the clamping ring assembly presses the end cover to seal the opening in the top end of the tank body; and the end cover is provided with an air inlet pipe communicated with the upper layer of the filter cavity.
Preferably, a positioning table is arranged on the inner wall of the tank body of the high-pressure filtering device; the periphery of the mouth part of the filter bag is turned outwards to form a positioning part lapped on the positioning table; a pressing frame is arranged between the tank body and the end cover; the top of the pressing frame is matched with the end cover, and the bottom of the pressing frame is matched with the positioning table to press the positioning part.
Preferably, the clamping ring assembly of the high-pressure filtering device comprises a left half clamping ring and a right half clamping ring; half snap ring on a left side and half snap ring on the right side all detachable cover establish on the outside of jar body top and end cover.
Preferably, the top end of the tank body of the high-pressure filtering device is provided with a positioning edge which is turned outwards; a first positioning groove extending along the circumferential direction is formed in the circumferential surface, opposite to the left half clamping ring and the right half clamping ring, of the clamping ring assembly; a second positioning groove extending along the circumferential direction is formed in the circumferential surface, opposite to the left half clamping ring, of the right half clamping ring; the first positioning groove and the second positioning groove are coated on the positioning edge and the outer side of the end cover.
Preferably, a first inclined plane is arranged on the outer side of the bottom surface of the positioning edge of the tank body of the high-pressure filtering device; a second inclined plane is arranged on the outer side of the top surface of the end cover; the width of the notch of the first positioning groove of the left half clamp ring of the clamp ring assembly is larger than that of the groove bottom; the width of the notch of the second positioning groove is larger than that of the groove bottom.
Preferably, the two ends of the left half clamping ring of the clamping ring assembly of the high-pressure filtering device are respectively provided with a first locking part; two ends of the right half snap ring are respectively provided with a second locking part; the first locking part and the second locking part are fixed through a screw.
Preferably, an oil cavity communicated with the heat conduction oil circulation pipeline is arranged in the side wall of the cylinder body of the kneading device; and an oil pipe communicated with the heat conduction oil circulating pipeline is arranged in the side wall of the tank body of the high-pressure filtering device.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses the structure is ingenious, and production efficiency is high, and equipment operation is more stable, and the setting at the bottom of the first chamber and the second chamber that the cross-section of the cylinder body of kneading device all is curved can make the sizing material mix more smoothly when first dysmorphism paddle and second dysmorphism paddle rotate, does not influence the motion turbulence degree of sizing material, has improved kneading efficiency greatly, has shortened kneading time, and can lead to the sizing material moreover; when the discharge rod rotates to enable the rubber material to move, the discharge chute can limit the flow direction of the rubber material, the made viscous rubber material can be continuously discharged, and the problems that the discharging speed of the rubber material cannot be controlled and the rubber material cannot be continuously discharged in the prior art are effectively solved.
(2) The utility model discloses a radius of mediating device's first chamber bottom cross-section bottom edge line of cylinder body is not less than the radius of the first dysmorphism paddle outer fringe of rabbling mechanism, and the radius of second chamber bottom cross-section bottom edge line is not less than the radius of second dysmorphism paddle outer fringe, makes the sizing material mix more smoothly, has improved efficiency of mediating greatly.
(3) The utility model discloses a top of mediating device's cylinder body is equipped with the door, is equipped with on the cylinder body and establishes the dust excluding hood wherein with the door cover, and the front end of dust excluding hood is equipped with the opening, and the rear end intercommunication of dust excluding hood has the dust absorption pipe, is equipped with the air exhauster on the dust absorption pipe, the raise dust that brings when can effectively removing the unloading, improves the security of production environment, avoids the powder to be inhaled the human body.
(4) The utility model discloses a high pressure filter equipment structure is ingenious, the detachable cover of snap ring subassembly is established on the outside of jar body top and end cover, realize sealed fixed between end cover and the jar body top, the snap ring subassembly encircles and surrounds the end cover outside, sealing effect has been improved greatly, avoid high pressure end cover gas leakage, effectively solve among the prior art end cover and jar body and pass through the not good problem of bolt fastening gas tightness, the snap ring subassembly is convenient for take off the end cover for detachable design and changes the filter bag, it is more convenient to maintain, compressed air gets into the filter chamber through the intake pipe on the end cover and exerts pressure to the sizing material, compressed air from top to bottom moves, make the sizing material filter.
(5) The utility model discloses a be equipped with the suppression frame between high pressure filter equipment's the jar body and the end cover, the top and the end cover cooperation of suppression frame, the bottom and the location platform cooperation suppression location portion of suppression frame, when the end cover passes through the snap ring subassembly to be fixed on jar body top, the end cover supports the suppression frame, makes suppression frame and location platform cooperation suppression location portion, avoids the filter bag to appear the crack under high pressure or drop.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a kneading device according to the present invention;
fig. 3 is a schematic structural view of the inner cavity of the cylinder body of the kneading device of the present invention;
FIG. 4 is a schematic structural view of the high pressure filtration apparatus of the present invention;
FIG. 5 is an enlarged view of area A of FIG. 4;
FIG. 6 is an enlarged view of area B of FIG. 4;
fig. 7 is a schematic structural view of the first positioning groove of the left half snap ring of the snap ring assembly of the present invention;
fig. 8 is a schematic structural view of a second positioning groove of the right half snap ring of the snap ring assembly of the present invention;
fig. 9 is a schematic structural view illustrating the left half snap ring and the right half snap ring of the snap ring assembly of the present invention;
the reference numbers are:
a kneading device 1;
1-1 part of a cylinder body, 1-1-1 part of a first cavity bottom, 1-1-1-1 part of a first gap, 1-1-2 parts of a second cavity bottom, 1-1-2-1 parts of a second gap, 1-1-3 parts of a discharge chute, 1-1-4 parts of a discharge channel, 1-1-5 parts of a bin gate, 1-1-6 parts of a dust hood, 1-1-7 parts of a dust suction pipe and 1-1-8 parts of an exhaust fan;
the stirring mechanism comprises a stirring mechanism 1-2, a first special-shaped blade 1-2-1 and a second special-shaped blade 1-2-2;
a discharge rod 1-3 and a spiral belt 1-3-1;
an oil heating device 2 and a heat conducting oil circulating pipeline 3;
the device comprises a high-pressure filtering device 4, a tank body 4-1, a filtering cavity 4-1-1, a feeding pipe 4-1-2, a discharging pipe 4-1-3, a positioning table 4-1-4, a positioning chamfer 4-1-4-1, a positioning edge 4-1-5, a first inclined plane 4-1-5-1 and an oil pipe 4-1-6;
an end cover 4-2, an air inlet pipe 4-2-1, a positioning ring groove 4-2-2 and a second inclined surface 4-2-3;
4-3 parts of a clamping ring assembly, 4-3-1 parts of a left half clamping ring, 4-3-1-1 parts of a first positioning groove, 4-3-1-2 parts of a first locking part, 4-3-2 parts of a right half clamping ring, 4-3-2-1 parts of a second positioning groove, 4-3-2-2 parts of a second locking part and 4-3-3 parts of a sealing rubber strip;
4-4 parts of filter bag, 4-4-1 parts of positioning part and 4-4-2 parts of positioning sheet;
4-5 parts of a pressing frame, 4-5-1 parts of a top ring, 4-5-2 parts of a connecting rod and 4-5-3 parts of a bottom ring;
4-6 parts of a positioning net support, 4-6-1 parts of annular net sheets and 4-6-2 parts of a bracket.
Detailed Description
Example one
Referring to fig. 1 to 9, the apparatus for manufacturing a pressure-sensitive adhesive according to the present embodiment includes a kneading device 1, an oil heating device 2, a heat transfer oil circulation pipe 3, and a high pressure filtering device 4.
At least one kneading device 1 is provided. The preferred kneading device 1 is provided with two. The heat conduction oil circulating pipeline 3 is connected with the oil heating device 2, the kneading device 1 and the high-pressure filtering device 4, and the oil heating device 2 conveys hot oil to the kneading device 1 and the high-pressure filtering device 4 through the heat conduction oil circulating pipeline 3 for heat preservation. The kneading device 1 comprises a cylinder body 1-1, a stirring mechanism 1-2 and a discharging rod 1-3. The bottom of the inner cavity of the cylinder body 1-1 is provided with a first cavity bottom 1-1-1 and a second cavity bottom 1-1-2 which have arc-shaped sections side by side. The stirring mechanism 1-2 comprises a first special-shaped blade 1-2-1 and a second special-shaped blade 1-2-2 which are arranged in the inner cavity of the cylinder body 1-1 side by side. The first special-shaped blade 1-2-1 and the second special-shaped blade 1-2-2 are respectively positioned above the first cavity bottom 1-1-1 and the second cavity bottom 1-1-2. A discharge chute 1-1-3 is arranged between the first cavity bottom 1-1-1 and the second cavity bottom 1-1-2 of the cylinder body 1-1. The discharging rod 1-3 is rotatably connected in the discharging groove 1-1-3. The circumferential surface of the discharging rod 1-3 is provided with a spiral belt 1-3-1. The outer wall of the cylinder body 1-1 is provided with a discharging channel 1-1-4 communicated with the discharging groove 1-1-3 and the input end of the high-pressure filtering device 4. The arrangement of the first cavity bottom 1-1-1 and the second cavity bottom 1-1-2 with arc-shaped cross sections can enable the rubber materials to be mixed more smoothly when the first special-shaped blade 1-2-1 and the second special-shaped blade 1-2-2 rotate, the motion turbulence of the rubber materials is not affected, the kneading efficiency is greatly improved, the kneading time is shortened, and the rubber materials can be guided. When the discharge rod 1-3 rotates to enable the rubber material to move, the discharge chute 1-1-3 can limit the flow direction of the rubber material, so that the viscous rubber material can be discharged continuously, and the problems that the discharging speed of the rubber material cannot be controlled and the rubber material cannot be discharged continuously in the prior art are effectively solved.
In the embodiment, the radius of the upper bottom edge line of the section of the first cavity bottom 1-1-1 of the cylinder body 1-1 of the kneading device 1 is not less than the radius of the outer edge of the first special-shaped blade 1-2-1 of the stirring mechanism 1-2, and the radius of the upper bottom edge line of the section of the second cavity bottom 1-1-2 is not less than the radius of the outer edge of the second special-shaped blade 1-2-2, so that the rubber materials are mixed more smoothly, and the kneading efficiency is greatly improved.
In the present embodiment, the first shaped blade 1-2-1 and the second shaped blade 1-2-2 of the stirring mechanism 1-2 of the kneading device 1 are both S-shaped blades or Z-shaped blades.
In this embodiment, the top of the cylinder 1-1 of the kneading apparatus 1 is provided with a gate 1-1-5. The cylinder body 1-1 is provided with a dust hood 1-1-6 for covering the bin gate 1-1-5 therein. The front end of the dust hood 1-1-6 is provided with an opening. The rear end of the dust hood 1-1-6 is communicated with a dust absorption pipe 1-1-7. The dust suction pipe 1-1-7 is provided with the exhaust fan 1-1-8, so that dust generated during blanking can be effectively absorbed, the safety of the production environment is improved, and powder is prevented from being sucked into a human body. The far end of the dust suction pipe 1-1-7 is connected with a dust removal filtering device.
In the embodiment, a plurality of first notches 1-1-1-1 are arranged side by side on the side wall of the first cavity bottom 1-1-1 of the cylinder body 1-1 of the kneading device 1, which is close to the discharge chute 1-1-3. The side wall of the second cavity bottom 1-1-2 of the cylinder body 1-1, which is close to the discharge chute 1-1-3, is provided with a plurality of second gaps 1-1-2-1 side by side, and the second gaps are aligned with the first gaps 1-1-1-1. The rubber material can be pushed into the discharge chute 1-1-3 through the first gap 1-1-1-1 and the second gap 1-1-2-1 while flowing, and the turbulence degree of rubber material kneading is not influenced. The discharge channel 1-1-4 is provided with a one-way valve.
When the kneading device 1 is specifically implemented, the bin gate 1-1-5 of the cylinder body 1-1 is opened to pour various rubber materials into the inner cavity of the cylinder body 1-1 in sequence, the granular rubber materials exist in the poured various rubber materials, dust can be brought when the rubber materials are poured into the inner cavity of the cylinder body 1-1, the exhaust fan 1-1-8 is opened at the moment, the dust is sucked through the dust suction pipe 1-1-7, the first special-shaped blade 1-2-1 and the second special-shaped blade 1-2-2 are driven to rotate through the external first driving device, so that the rubber materials are mixed, and when the first special-shaped blade 1-2-1 and the second special-shaped blade 1-2-2 rotate to knead the rubber materials, the rubber materials pass through the first gap 1-1-1 of the first cavity bottom 1-1, The second gap 1-1-2-1 of the second cavity bottom 1-1-2 and the upper part of the discharge chute 1-1-3 enter the discharge chute 1-1-3, the discharge rod 1-3 is driven to rotate by an external second driving device, the rubber material in the discharge chute 1-1-3 is driven by the spiral belt 1-3-1 to move to the discharge channel 1-1-4 along the discharge chute 1-1-3, and the rubber material is discharged through the discharge channel 1-1-4.
In this embodiment, the high pressure filter device 4 comprises a tank 4-1, an end cap 4-2, a snap ring assembly 4-3, a filter bag 4-4 and a pressing frame 5. The tank body 4-1 is internally provided with a filter chamber 4-1-1. The filter bag 4-4 is arranged in the filter cavity 4-1-1 and divides the filter cavity 4-1-1 into an upper layer and a lower layer. The tank body 4-1 is provided with a feeding pipe 4-1-2 communicated with the upper layer of the filter cavity 4-1-1 and a discharging pipe 4-1-3 communicated with the lower layer of the filter cavity 4-1-1 of a discharging channel 4-1-1-4 of the kneading device 4-1. The feed pipe 4-1-2 communicates with the discharge channels 1-1-4 of the two kneading apparatuses 1. The snap ring component 4-3 is detachably sleeved on the top end of the tank body 4-1 and the outer side of the end cover 4-2, and the snap ring component 4-3 presses the end cover 4-2 to seal the top end opening of the tank body 4-1. An air inlet pipe 4-2-1 communicated with the upper layer of the filter cavity 4-1-1 is arranged on the end cover 4-2, the air inlet pipe 4-2-1 is connected with an external air compression device, and the air compression device inputs compressed air into the filter cavity 4-1-1 through the air inlet pipe 4-2-1. The snap ring component 4-3 is detachably sleeved on the top end of the tank body 4-1 and the outer side of the end cover 4-2 to realize the sealing fixation between the end cover 4-2 and the top end of the tank body 4-1, the snap ring component 4-3 surrounds the outer side of the end cover 4-1 to greatly improve the sealing effect and avoid the air leakage of the end cover 4-2 under high pressure, thereby effectively solving the problem of poor air tightness of the end cover 4-2 and the tank body 4-1 fixed by bolts in the prior art, the snap ring component 4-3 is detachably designed to be convenient for taking down the end cover 4-2 to replace the filter bag 4-4, the maintenance is more convenient, compressed air enters the filter chamber 4-1-1 through the air inlet pipe 4-2-1 on the end cover 4-2 to pressurize rubber materials, the filtering of the sizing material is smoother.
In the embodiment, the inner wall of the tank body 4-1 of the high-pressure filtering device 4 is provided with a positioning table 4-1-4. The periphery of the mouth part of the filter bag 4-4 is folded outwards to form a positioning part 4-4-1 lapped on the positioning table 4-1-4. The pressing frame 4-5 is arranged between the tank body 4-1 and the end cover 4-2. The top of the pressing frame 4-5 is matched with the end cover 4-2, and the bottom of the pressing frame 4-5 is matched with the positioning table 4-1-4 to press the positioning part 4-4-1. When the end cover 4-2 is fixed on the top end of the tank body 4-1 through the snap ring assembly 4-3, the end cover 4-2 props against the pressing frame 4-5, so that the pressing frame 4-5 and the positioning table 4-1-4 are matched to press the positioning part 4-4-1, and the filter bag 4-4 is prevented from leaking or falling off under high pressure.
In the present embodiment, the press frame 4-5 of the high pressure filtering device 4 includes a top ring 4-5-1, a connecting rod 4-5-2, and a bottom ring 4-5-3. The top ring 4-5-1 is matched with a positioning ring groove 4-2-2 arranged at the center of the bottom surface of the end cover 4-2. The bottom ring 4-5-3 is positioned on the positioning part 4-4-1. Two ends of the connecting rod 4-5-2 are respectively connected with the top ring 4-5-1 and the bottom ring 4-5-3, and a plurality of connecting rods are uniformly arranged along the circumferential direction. Preferably, three connecting rods 4-5-2 are provided, so that the high pressure resistance is realized. The pressing frame 4-5 is designed to be a ring frame, so that the pressing frame 4-5 can press the positioning part 4-4-1 of the filter bag 4-4 without influencing the rubber material to enter the filter bag, and the smoothness of rubber material filtering is effectively ensured.
In the embodiment, the outer side of the top surface of the positioning table 4-1-4 of the tank body 4-1 of the high-pressure filtering device 4 is provided with a positioning chamfer 4-1-4-1. The positioning part 4-4-1 of the filter bag 4-4 is provided with a positioning sheet 4-4-2 which is matched with the positioning chamfer 4-1-4-1. The bottom surface of the positioning sheet 4-4-2 is provided with a sealing ring. The positioning chamfer 4-1-4-1 is matched with the positioning sheet 4-4-2 to limit the moving direction of the positioning sheet 4-4-2, so that the placing reliability of the filter bag 4-4 is ensured, and the filter bag 4-4 is further prevented from leaking or falling off under high pressure.
In the present embodiment, the snap ring assembly 4-3 of the high pressure filter device 4 includes a left half snap ring 4-3-1 and a right half snap ring 4-3-2. The left half snap ring 4-3-1 and the right half snap ring 4-3-2 are detachably sleeved on the top end of the tank body 4-1 and the outer side of the end cover 4-2, so that the fixing is more firm, and the left half snap ring 4-3-1 and the right half snap ring 4-3-2 are matched to firmly fix the left half snap ring 4-3-1 and the right half snap ring on the top end of the tank body 4-1 and the outer side of the end cover 4-2.
In the embodiment, the top end of the tank body 4-1 of the high-pressure filtering device 4 is provided with a positioning edge 4-1-5 which is turned outwards. The circumferential surface of the left half snap ring 4-3-1 and the right half snap ring 4-3-2 of the snap ring component 4-3, which are opposite to each other, is provided with a first positioning groove 4-3-1-1 which extends along the circumferential direction. The circumferential surface of the right half snap ring 4-3-2 opposite to the left half snap ring 4-3-1 is provided with a second positioning groove 4-3-2-1 extending along the circumferential direction. The first positioning groove 4-3-1-1 and the second positioning groove 4-3-2-1 cover the positioning edge 4-1-5 and the outer side of the end cover 4-2. The attaching degree of the end cover 4-2 and the top end of the tank body 4-1 is improved, the air tightness of the end cover 4-2 and the tank body 4-1 is enhanced, and the fixation is firmer. The snap ring component 4-3 also comprises a sealing rubber strip 4-3-3. The sealing rubber strip 4-3-3 surrounds the side wall of the positioning edge 4-1-5 and the outer side wall of the end cover 4-2, and after the first positioning groove 4-3-1-1 and the second positioning groove 4-3-2-1 cover the outer sides of the positioning edge 4-1-5 and the end cover 4-2, the sealing rubber strip 4-3-3 is positioned at the bottom of the first positioning groove 4-3-1-1 and the second positioning groove 4-3-2-1.
In the embodiment, the outer side of the bottom surface of the positioning edge 4-1-5 of the tank body 4-1 of the high-pressure filtering device 4 is provided with a first inclined surface 4-1-5-1. The outer side of the top surface of the end cover 4-2 is provided with a second inclined surface 4-2-3. The width of the notch of the first positioning groove 4-3-1-1 of the left half snap ring 4-3-1 of the snap ring component 4-3 is larger than that of the groove bottom. The width of the notch of the second positioning groove 4-3-2-1 is larger than that of the groove bottom. The inner wall of the positioning groove is matched with the first inclined surface 4-1-5-1 and the second inclined surface 4-2-3, when the left half snap ring 4-3-1 and the right half snap ring 4-3-2 are fixed, the first inclined surface 4-1-5-1 and the second inclined surface 4-2-3 are extruded through the inner wall of the positioning groove, so that the end cover 4-2 is attached to the top end of the tank body 4-1, and the air tightness between the end cover 4-2 and the tank body 4-1 is further enhanced.
In this embodiment, the left half snap ring 4-3-1 of the snap ring assembly 4-3 of the high pressure filter device 4 is provided with first locking portions 4-3-1-2 at both ends. Two ends of the right half snap ring 4-3-2 are respectively provided with a second locking part 4-3-2-2. The first locking part 4-3-1-2 and the second locking part 4-3-2-2 are fixed by a screw. The bolt penetrates through the first locking part 4-3-1-2 and the second locking part 4-3-2-2 in sequence to be screwed with the nut, so that the first locking part 4-3-1-2 and the second locking part 4-3-2-2 are locked to realize fixation, or the bolt penetrates through the first locking part 4-3-1-2 and the second locking part 4-3-2-2 to be screwed, so that the first locking part 4-3-1-2 and the second locking part 4-3-2-2 are locked to realize fixation. Adopt the spiro union to fix the locking dynamics of being convenient for adjust, it is also very convenient to install and dismantle.
In this embodiment, this embodiment further includes a positioning net support 4-6. The positioning net support 4-6 comprises an annular net piece 4-6-1 and a bracket 4-6-2. The bracket 4-6-2 is fixed with the inner wall of the lower layer of the filter chamber 4-1-1 of the tank body 4-1. The annular net sheet 4-6-1 is fixed with the bracket 4-6-2 and surrounds the outer wall of the filter bag 4-4. The preferred positioning net supports 4-6 are vertically arranged in two. The filter bags 4-4 are supported downwards by the positioning net supports 4-6, so that the filter bags 4-4 are prevented from swinging when compressed air passes through, and the filter bags 4-4 are effectively supported.
In this embodiment, a sealing gasket is arranged between the top end of the tank 4-1 of the high-pressure filtering device 4 and the end cover 4-2.
In the present embodiment, an oil chamber communicating with the conduction oil circulation pipe 3 is provided in the side wall of the cylinder block 1-1 of the kneading device 1. An oil pipe 4-1-6 communicated with the heat-conducting oil circulating pipeline 3 is arranged in the side wall of the tank body 4-1 of the high-pressure filtering device 4.
When the high-pressure filtering device 4 is implemented specifically, the end cover 4-2 and the pressing frame 4-5 are taken down, the filter bag 4-4 is placed in the filtering cavity 4-1-1 of the tank body 4-1, the positioning part 4-4-1 and the positioning piece 4-4-2 of the filter bag are lapped on the positioning table 4-1-4, the bottom surface of the positioning piece 4-4-2 is attached to the positioning chamfer 4-1-4-1 of the positioning table 4-1-4, the side wall of the filter bag 4-4 is attached to the annular net piece 4-6-1 of the positioning net support 4-6, the pressing frame 4-5 is placed on the top surface of the positioning part 4-4-1 of the filter bag 4-4, the end cover 4-2 is placed on the top end of the tank body 4-1, and the positioning annular groove 4-2-2 of the end cover 4-2 is attached to the top ring 4-4 of the pressing frame 4 5-1, sleeving a sealing rubber strip 4-3-3 of a snap ring component 4-3 on the side wall of an end cover 4-2 on the side wall of a positioning edge 4-1-5 of a tank body 4-1, sleeving a left half snap ring 4-3-1 on the outer side of the end cover 4-2 of the positioning edge 4-1-5 of the tank body 4-1 along a first positioning groove 4-3-1-1, sleeving a right half snap ring 4-3-2 on the outer side of the end cover 4-2 of the positioning edge 4-1-5 of the tank body 4-1 along a second positioning groove 4-3-2-1, finally locking the left half snap ring 4-3-1 and the right half snap ring 4-3-2 through a screw joint part, inputting a hot oil heat insulation tank body 4-1 to an oil pipe 4-1-6 through an oil heating device, rubber materials are input to the upper layer of the filter cavity 4-1-1 through the feeding pipe 4-1-2, compressed air is input to the upper layer of the filter cavity 4-1-1 through the air inlet pipe 4-2-1 by the external air compression device, the rubber materials enter the lower layer of the filter cavity 4-1-1 through the filter bag 4-4 under the pushing of air pressure to realize filtering, and the rubber materials are discharged through the discharging pipe 4-1-3.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a pressure-sensitive adhesive production facility which characterized in that: comprises a kneading device (1), an oil heating device (2), a heat-conducting oil circulating pipeline (3) and a high-pressure filtering device (4); at least one kneading device (1) is arranged; the heat conduction oil circulating pipeline (3) is connected with the oil heating device (2), the kneading device (1) and the high-pressure filtering device (4); the kneading device (1) comprises a cylinder body (1-1), a stirring mechanism (1-2) and a discharging rod (1-3); a first cavity bottom (1-1-1) and a second cavity bottom (1-1-2) with arc-shaped sections are arranged at the bottom of the inner cavity of the cylinder body (1-1) side by side; the stirring mechanism (1-2) comprises a first special-shaped blade (1-2-1) and a second special-shaped blade (1-2-2) which are arranged in the inner cavity of the cylinder body (1-1) side by side; the first special-shaped blade (1-2-1) and the second special-shaped blade (1-2-2) are respectively positioned above the first cavity bottom (1-1-1) and the second cavity bottom (1-1-2); a discharge chute (1-1-3) is arranged between the first cavity bottom (1-1-1) and the second cavity bottom (1-1-2) of the cylinder body (1-1); the discharging rod (1-3) is rotatably connected in the discharging groove (1-1-3); the circumferential surface of the discharging rod (1-3) is provided with a spiral belt (1-3-1); and a discharge channel (1-1-4) communicated with the discharge chute (1-1-3) and the input end of the high-pressure filtering device (4) is arranged on the outer wall of the cylinder body (1-1).
2. The apparatus for producing a pressure-sensitive adhesive according to claim 1, wherein: the radius of the upper bottom edge line of the section of a first cavity bottom (1-1-1) of a cylinder body (1-1) of the kneading device (1) is not less than the radius of the outer edge of a first special-shaped blade (1-2-1) of the stirring mechanism (1-2), and the radius of the upper bottom edge line of the section of a second cavity bottom (1-1-2) is not less than the radius of the outer edge of a second special-shaped blade (1-2-2).
3. The apparatus for producing a pressure-sensitive adhesive according to claim 1, wherein: the top of a cylinder body (1-1) of the kneading device (1) is provided with a bin gate (1-1-5); the cylinder body (1-1) is provided with a dust hood (1-1-6) which covers the bin gate (1-1-5); the front end of the dust hood (1-1-6) is provided with an opening; the rear end of the dust hood (1-1-6) is communicated with a dust suction pipe (1-1-7); an exhaust fan (1-1-8) is arranged on the dust collection pipe (1-1-7).
4. The apparatus for producing a pressure-sensitive adhesive according to claim 1, wherein: the high-pressure filtering device (4) comprises a tank body (4-1), an end cover (4-2), a snap ring component (4-3) and a filter bag (4-4); a filter cavity (4-1-1) is arranged in the tank body (4-1); the filter bag (4-4) is arranged in the filter cavity (4-1-1) and divides the filter cavity (4-1-1) into an upper layer and a lower layer; a feed pipe (4-1-2) communicated with the upper layer of the filter cavity (4-1-1) and a discharge channel (1-1-4) of the kneading device (1) and a discharge pipe (4-1-3) communicated with the lower layer of the filter cavity (4-1-1) are arranged on the tank body (4-1); the snap ring assembly (4-3) is detachably sleeved on the top end of the tank body (4-1) and the outer side of the end cover (4-2), and the snap ring assembly (4-3) presses the end cover (4-2) to seal the opening at the top end of the tank body (4-1); the end cover (4-2) is provided with an air inlet pipe (4-2-1) communicated with the upper layer of the filter cavity (4-1-1).
5. The apparatus for producing a pressure-sensitive adhesive according to claim 4, wherein: a positioning table (4-1-4) is arranged on the inner wall of the tank body (4-1) of the high-pressure filtering device (4); the periphery of the opening part of the filter bag (4-4) is turned over outwards to form a positioning part (4-4-1) lapped on the positioning table (4-1-4); a pressing frame (4-5) is arranged between the tank body (4-1) and the end cover (4-2); the top of the pressing frame (4-5) is matched with the end cover (4-2), and the bottom of the pressing frame (4-5) is matched with the positioning table (4-1-4) to press the positioning part (4-4-1).
6. The apparatus for producing a pressure-sensitive adhesive according to claim 4, wherein: the clamping ring assembly (4-3) of the high-pressure filtering device (4) comprises a left half clamping ring (4-3-1) and a right half clamping ring (4-3-2); the left half snap ring (4-3-1) and the right half snap ring (4-3-2) are detachably sleeved on the top end of the tank body (4-1) and the outer side of the end cover (4-2).
7. The apparatus for producing a pressure-sensitive adhesive according to claim 6, wherein: the top end of the tank body (4-1) of the high-pressure filtering device (4) is provided with a positioning edge (4-1-5) which is turned over outwards; a first positioning groove (4-3-1-1) extending along the circumferential direction is formed in the circumferential surface of the clamping ring assembly (4-3) opposite to the left half clamping ring (4-3-1) and the right half clamping ring (4-3-2); a second positioning groove (4-3-2-1) extending along the circumferential direction is formed in the circumferential surface of the right half snap ring (4-3-2) opposite to the left half snap ring (4-3-1); the first positioning groove (4-3-1-1) and the second positioning groove (4-3-2-1) are coated on the outer sides of the positioning edges (4-1-5) and the end cover (4-2).
8. The apparatus for producing a pressure-sensitive adhesive according to claim 7, wherein: the outer side of the bottom surface of the positioning edge (4-1-5) of the tank body (4-1) of the high-pressure filtering device (4) is provided with a first inclined plane (4-1-5-1); a second inclined plane (4-2-3) is arranged on the outer side of the top surface of the end cover (4-2); the width of the notch of the first positioning groove (4-3-1-1) of the left half clamp ring (4-3-1) of the clamp ring component (4-3) is greater than that of the groove bottom; the width of the notch of the second positioning groove (4-3-2-1) is larger than that of the groove bottom.
9. The apparatus for producing a pressure-sensitive adhesive according to claim 6, wherein: a first locking part (4-3-1-2) is arranged at each of two ends of a left half snap ring (4-3-1) of a snap ring component (4-3) of the high-pressure filtering device (4); two ends of the right half snap ring (4-3-2) are respectively provided with a second locking part (4-3-2-2); the first locking part (4-3-1-2) and the second locking part (4-3-2-2) are fixed through a screw.
10. The apparatus for producing a pressure-sensitive adhesive according to claim 4, wherein: an oil cavity communicated with the heat conduction oil circulation pipeline (3) is arranged in the side wall of the cylinder body (1-1) of the kneading device (1); an oil pipe (4-1-6) communicated with the heat conduction oil circulating pipeline (3) is arranged in the side wall of the tank body (4-1) of the high-pressure filtering device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921397774.7U CN210496224U (en) | 2019-08-27 | 2019-08-27 | Pressure-sensitive adhesive production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921397774.7U CN210496224U (en) | 2019-08-27 | 2019-08-27 | Pressure-sensitive adhesive production facility |
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| Publication Number | Publication Date |
|---|---|
| CN210496224U true CN210496224U (en) | 2020-05-12 |
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| CN201921397774.7U Expired - Fee Related CN210496224U (en) | 2019-08-27 | 2019-08-27 | Pressure-sensitive adhesive production facility |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549345A (en) * | 2020-11-19 | 2021-03-26 | 南京固瑞橡胶有限公司 | Sound-insulation damping rubber plate and mixing roll for production thereof |
-
2019
- 2019-08-27 CN CN201921397774.7U patent/CN210496224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549345A (en) * | 2020-11-19 | 2021-03-26 | 南京固瑞橡胶有限公司 | Sound-insulation damping rubber plate and mixing roll for production thereof |
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Granted publication date: 20200512 Termination date: 20210827 |