TWI809599B - Spray mixing device for producing tire puncture sealant - Google Patents

Abstract

A spray mixing device is used to produce a tire puncture sealant and contains: a container configured to accommodate a mixed liquid, a mixer received in the container, a vertical spoiler formed on an inner wall of the container. The container also includes a spraying system arranged on an opening thereof and having multiple spray heads configured to spray foggy particles out of the container in a small size. The vertical spoiler enhances vertical flowing of mixed fluids, the mixer has multiple turbine blades increase the axial flowing of the mixed fluids, and the multiple spray heads avoid demulsification when mixing the foggy particles with the mixed fluids.

Description

Spray mixing unit for the production of tire puncture sealant

The invention belongs to a spray mixing device for producing tire puncture sealant. The device includes a container with a cylindrical space capable of containing a mixed solution, and an agitator for mixing the solution in the container. Turbine-type blades rotating in the solution, the motor power source can drive the agitator, the upper opening of the container is equipped with a sprayer system with a plurality of spray nozzles, and a plurality of spaced vertical spoilers are arranged on the inner peripheral wall of the container. In this way, when the tire puncture sealant is produced, the mixed solution can be stirred and dispersed, and the feeding method of the spray nozzle can reduce the particle size of the input material and reduce the chance of demulsification between the base solution and the input material.

Commercially available puncture sealants (or sealants) mainly use synthetic styrene-butadiene rubber or natural rubber as the base material, and then add a large amount of antifreeze, water, a small amount of surfactants, antioxidants, and adhesives to make puncture sealants. Since the rubber itself is not soluble in water, it is necessary to use a surfactant or make a water-based latex in advance to achieve the effect of fully mixing with water. However, if a large amount of propylene glycol (antifreeze) is directly added to the water-based latex, the latex will break. Then condense the solid matter, and in order to avoid the above-mentioned agglomeration phenomenon, the puncture sealant production equipment often uses the slow drop method to put the antifreeze into the mixing tank, that is, the antifreeze is poured into the mixing tank by using a single-pipe drip or multi-pipe drip. Putting it into the mixing tank makes the antifreeze drip slow and the production efficiency cannot be improved. Furthermore, the water flow pattern of the above-mentioned mixing tank is mainly tangential flow and laminar flow when the liquid is mixed. When the central agitator rotates, the liquid will form a concave vortex. When the rotating speed increases, the dispersion effect can be increased, but at the same time it is easy to cause air Into the liquid opportunity, reducing mixing effectiveness. However, due to the advancement of science and technology and after in-depth research by the inventor, a spray mixing device for producing tire puncture sealants has been developed. A vertical spoiler is provided on the inner peripheral wall of the container, and a sprayer system is provided above the opening of the aforementioned container. The particle size can be reduced, the vertical fluidity of the mixed solution can be enhanced by the aforementioned spoiler, the turbine blades of the aforementioned agitator can strengthen the axial flow of the mixed solution, and the feeding of the aforementioned spray nozzle can reduce and mix When the solutions are mixed, the mixed solution has a chance of demulsification.

The main object of the present invention is to provide a spray mixing device for producing a tire puncture sealant, which device comprises a container with a cylindrical space capable of containing a mixed solution, an agitator for mixing the solution in the container, an agitator It is equipped with turbine-type blades that can rotate in the mixed solution, and the motor power source can drive the stirrer. The upper opening of the container is equipped with a sprayer system with a plurality of spray nozzles. The vertical spoiler can be used to produce the tire puncture sealant. It can stir and disperse the mixed solution. The feeding method of the spray nozzle reduces the particle size of the input material and reduces the chance of demulsification between the base solution and the input material.

Please refer to the first and second figures, the present invention provides a spray mixing device for producing tire puncture sealant, which includes a container 1, an agitator 22, and a feeding device 3. The container 1 has a In the cylindrical space 10 containing the mixed solution 5, an output pipe 13 with a flow channel 130 is formed at the bottom of the container 1 at its center, and the inner peripheral wall of the container 1 is provided with a plurality of vertical spoilers 14 arranged at intervals , which can increase the up and down fluidity of the mixed solution 5, i.e. the axial flow; Located in the aforementioned cylindrical space 10, a fixed bracket 2 is installed above the opening of the container 1, on which a motor 21 is arranged, and the motor 21 can be connected to the head end of the aforementioned central rotating shaft 220 to drive the agitator 22. The turbine blade 221 rotates so that the turbine blade 221 stirs the mixed solution 5 that is positioned in the aforementioned container 1; The feeding system 31 can reduce the particle size of the input material 521, and reduce the probability of demulsification between the base solution 51 and the input material 521 in the container 1 during mixing. The above-mentioned structure makes the stirring and dispersing more efficient, and can improve the production quality to achieve commercialization Purpose.

The aforementioned substrate solution 51 can be delivered into the container 1 through a substrate feed pipe 6, as shown in the third figure.

The outer peripheral wall of the aforementioned container 1 is provided with a ring side wing 11 , and a gap 12 is formed on the ring side wing 11 .

Aforesaid fixed bracket 2 can be an arched body, and its two ends are across above above-mentioned container 1, and are fixed on the ring side wing 11 of this container 1 peripheral wall.

The aforementioned agitator 22 adopts turbine blades 221, which can strengthen the agitation of the axial flow and reduce the radial flow, so that the mixed solution 5 in the aforementioned container 1 can be directly turned from top to bottom, reducing lateral movement and increasing the dispersion effect.

The aforementioned feeding equipment 3 is composed of a shunt pipe 32 and a secondary raw material storage barrel 4. The shunt pipe 32 is composed of an L-shaped pipe 321 and a ring-shaped pipe 322. One end of the L-shaped pipe 321 is connected to the aforementioned auxiliary raw material storage barrel 4. connected, the auxiliary raw material storage tank 4 can store at least one additive 52, and the other end of the L-shaped pipe 321 is combined with the ring-shaped pipe 322, and the L-shaped pipe 321 can be worn in the ring of the aforementioned container 1 The notch 12 on the side wing 11, and the annular tube 322 can be fixed on the ring side wing 11 of the container 1. In this embodiment, the annular tube 322 is positioned on the aforementioned fixing bracket 2 on the ring side wing 11. The ring The aforementioned sprayer system 31 is configured on the L-shaped pipe 322, and a pump 33 is arranged on the L-shaped pipe 321 to provide the power for the shunt pipe 32 to transport the additive 52,

Please refer to the third and fourth figures, by the spray nozzle 311 of the aforementioned sprayer system 31, the sprayed input material 521 can be refined, dispersed and quickly dropped into the cylindrical space 10 in the aforementioned container 1 to accelerate the additive 52 and The speed at which the base solutions 51 mix with each other improves the mixing efficiency.

In view of the foregoing discussion, the spray mixing device for producing tire puncture sealants according to the present invention includes a container 1 capable of holding a mixed solution 5, and the container 1 has an agitator 22 inside, and the inner peripheral wall of the container 1 is provided with There is a vertical spoiler 14, and an atomizer system 31 is provided above the opening of the container 1, and the atomizer system 31 is provided with a plurality of spray nozzles 311, so that the feeding material of the nozzles enters the container 1 in the form of mist. Feeding can reduce the particle size, the vertical fluidity of the mixed solution 5 can be enhanced by the aforementioned spoiler 14, the turbine blade 221 provided by the aforementioned agitator 22 can strengthen the axial flow of the stirred mixed solution 5, and the aforementioned spray nozzle 311 The feeding can reduce the chance of demulsification of the mixed solution 5 when mixed with the mixed solution 5. With the above functions, the stirring and dispersing is more efficient. In addition to mass and rapid production, it can also improve the production quality and achieve commercialization. Purpose.

1...container 10...cylindrical space 11...ring flanks 12...Notches 13...Output pipe 130...circulation channel 14...spoiler 2...fixing bracket 21...motor 22...Stirrer 220...central axis of rotation 221...turbine blades 3...feeding equipment 31...Aerosol system 311...spray nozzle 32...Shunt 321...L-shaped tube 322...Ring tube 33...Pump 4...Auxiliary raw material storage barrel 5...mixed solution 51...basal solution 52...additives 521...Input material 6...Substrate feed tube A, B, C, D...virtual circle

The first figure: is an exploded view of some components of the present invention. The second figure: is a three-dimensional partial sectional view of the present invention. The third figure: is the use state and cross-sectional plan view of the present invention The fourth figure: is the use state and top view of the present invention.

1...container 10...cylindrical space 11...ring flanks 12...Notches 13...Output pipe 130...circulation channel 14...spoiler 2...fixing bracket 21...motor 22...Stirrer 220...central axis of rotation 221...turbine blades 3...feeding equipment 31...Aerosol system 311...spray nozzle 32...Shunt 321...L-shaped tube 322...Ring tube 33...Pump 6...Substrate feed tube

Claims (7)

A spray mixing device, comprising: a container, the container has a cylindrical space that can accommodate a mixed solution, and the inner peripheral wall of the container is provided with a plurality of vertical spoilers arranged at intervals; a stirrer, which can stir The mixed solution located in the container; a feeding device, which is equipped with a sprayer system with a plurality of spray nozzles, and the spray nozzles are used to feed materials into the container, which can reduce the size of the input particles and reduce the mixing time of the container. The base solution in the container and the input materials have a chance of demulsification; the above structure makes stirring and dispersing more efficient, and effectively reduces the occurrence of coagulation and improves production quality. The outer peripheral wall of the container is provided with a ring wing, which has A gap, the feeding device includes a shunt pipe, the shunt pipe is composed of an L-shaped pipe and a ring-shaped pipe, and one end of the L-shaped pipe is combined with the ring-shaped pipe, and the L-shaped pipe can be worn The notch on the ring side of the container, and the annular tube can be fixed on the ring side of the container. The spray mixing device for producing tire puncture sealant as claimed in claim 1, wherein the bottom end of the container is formed with an output pipe having a flow channel at the center thereof. The spray agitation device for producing tire puncture sealant as described in claim 1, wherein the agitator comprises a turbine-type blade installed at the end of the central rotating shaft, and the turbine-type blade can extend into the aforementioned container and Located in the aforementioned cylindrical space, a fixed bracket is installed above the opening of the container, and a motor is arranged on it, which can be connected to the head end of the aforementioned central rotating shaft to drive the turbine blades of the agitator to rotate, so that The turbine blade agitates the mixed solution located in the aforementioned container. The spray mixing device for producing tire puncture sealant as claimed in claim 3, wherein the aforementioned fixing bracket can be an arched body, and its two ends span across the aforementioned container and are fixed on the outer peripheral wall of the container on the ring flanks. The spray mixing device for producing tire puncture sealant according to claim 1, wherein the aforementioned agitator adopts turbine blades, which can strengthen the agitation of the axial flow and reduce the radial flow. The spray mixing device for producing tire puncture sealant as described in claim 3, wherein the aforementioned feeding equipment includes a secondary raw material storage tank, and the other end of the L-shaped pipe is connected to the aforementioned secondary raw material storage tank, the The auxiliary raw material storage barrel can store at least one additive, the annular tube is positioned on the aforementioned fixed bracket on the side of the ring, the aforementioned plurality of sprayer systems are configured on the annular tube, and a pump is arranged on the L-shaped tube , to provide the power for the shunt to deliver additives. The spray mixing device for producing a tire puncture sealant according to claim 1, wherein the aforementioned base solution can be delivered into the container through a base feed pipe.

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