CN213669943U - Two-component hollow static mixing spraying device - Google Patents

Abstract

The utility model discloses a two ingredient cavity static mixing atomizer, including atomizer, atomizer includes that valve body, spraying knob, lock nut, atomizing sleeve, first glue inlet and second advance the jiao kou, the valve body both sides set up first glue inlet and second respectively and advance the jiao kou, the valve body top sets up the spraying knob, the valve body bottom is connected through lock nut atomizing sleeve one end, set up firing pin subassembly in the valve body, set up the runner pole in the atomizing sleeve, set up mixed subassembly in the runner pole, first glue inlet and second advance all are provided with connecting groove in the jiao kou, reduce the valve body volume, reduce cost and simplify the valve body and wash the maintenance, have good market using value.

Description

Two-component hollow static mixing spraying device

Technical Field

The utility model relates to a two ingredient mix the tube core spray valve, especially relate to a two ingredient cavity static mixing atomizer.

Background

The static mixing tube is used for stirring multiple fluids, and is formed by combining a series of upper, lower, left and right rotary blades which are vertically arranged in a sleeve in sequence, when only the fluids pass through the mixing tube, continuous division and coincidence are carried out, two or more materials are converted for many times and then are mixed into uniform mixed liquid, a tube core of the existing static mixing tube in the market is solid, the prior art is applied to actual precise glue dispensing, and due to the self gravity and back pressure of the glue in the mixing tube, even after feeding and feeding are stopped, a certain amount of glue still slowly seeps out from a glue outlet of the mixing tube, so that the glue seeping needs to be cut off by installing a switch valve structure at the lower end of the mixing tube, the whole glue dispensing structure becomes complicated, the volume is increased, the cost is increased, and the maintenance and cleaning difficulty is increased.

The prior art has defects and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a two-component hollow static mixing spraying device.

The utility model provides a technical documentation, a two ingredient cavity static mixing atomizer, including atomizer, atomizer includes that valve body, spraying knob, lock nut, atomizing sleeve, first glue mouth and second advance the jiao kou, the valve body both sides set up first glue mouth and second respectively and advance the jiao kou, the valve body top sets up the spraying knob, the valve body bottom is passed through lock nut and is connected atomizing sleeve one end, set up the firing pin subassembly in the valve body, set up the runner pole in the atomizing sleeve, set up mixed subassembly in the runner pole, first glue mouth and second advance and all be provided with connecting groove in the jiao kou.

Preferably, the mixing component is a spiral structure, the spiral structure comprises a spiral shaft, and a plurality of mixing pieces are arranged on the spiral shaft.

Preferably, a plurality of spiral clamping grooves are formed in the spiral shaft, and the plurality of mixing pieces are arranged clockwise or anticlockwise around the spiral shaft.

Preferably, the top end of the firing pin assembly is provided with an air inlet joint, and the bottom end of the firing pin assembly is connected with an atomizing joint.

Preferably, the atomizing connector is connected with the flow channel rod, and an atomizing sealing ring is arranged at the connection position.

Preferably, a sealing spring is arranged above the firing pin assembly, and the upper end of the sealing spring is connected with an air inlet joint.

Preferably, a spray nozzle is arranged at the bottom end of the spiral shaft.

Preferably, two sides of the spraying knob are provided with limiting buckles.

Preferably, the first glue inlet and the second glue inlet are both connected with the valve body through a glue inlet protective ring.

Preferably, the glue inlet protective ring is arranged in the connecting groove.

Compared with the prior art, the utility model discloses two ingredient hybrid tube cores are the cavity design, can put into the runner of dispensing valve structure with it in to the runner of dispensing valve is as the hybrid tube, makes the sealed firing pin of dispensing valve pass through hollow hybrid tube core, realizes sealedly with the nozzle, realizes the ooff valve function and need not additionally increase other structures, can simplify two ingredient dispensing valve structures greatly, reduces the valve body volume, reduce cost and simplify the valve body and wash the maintenance, have good market using value.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the screw shaft structure of the present invention;

fig. 3 is a schematic view of the overall cross-sectional structure of the present invention.

Detailed Description

It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The present invention will be described in detail with reference to the accompanying drawings.

One embodiment as described in fig. 1-3: the utility model provides a technical document, a two ingredient cavity static mixing atomizer, including atomizer, atomizer includes valve body 1, spraying knob 2, lock nut 3, atomizing sleeve 4, first advances jiao kou 5 and second advances jiao kou 6, valve body 1 both sides set up first advances jiao kou 5 and second respectively and advance jiao kou 6, valve body 1 top sets up spraying knob 2, valve body 1 bottom is connected through lock nut 3 atomizing sleeve 4 one end, set up firing pin subassembly 7 in the valve body 1, set up flow channel pole 13 in the atomizing sleeve 4, set up the mixed subassembly in flow channel pole 13, all be provided with connecting groove in first advances jiao kou 5 and the second advances jiao kou 6; further, gas enters the valve body 1 from the valve opening gas inlet joint, pushes the firing pin assembly 7 (the sealing needle is designed to move up and down in the hollow mixing tube core, the sealing ring at the upper end of the hollow tube core and the valve body 1, and the sealing ring at the lower end and the sealing needle form sealing respectively) to move upwards, at the moment, the valve body 1 is in an open state, two-component glue enters the flow channel rod 13 from the feed joint, is fully mixed through the hollow static mixing tube core and flows out from the nozzle, and meanwhile, the atomization air pressure entering from the atomization gas inlet joint passes through the atomization sleeve 4 and acts on the glue at the nozzle, so that the glue is instantly dispersed into fog and is sprayed; when the valve opening air pressure is closed, the firing pin assembly 7 moves downwards under the action of the compression spring to contact with the nozzle to form a seal, and the valve is closed at the moment, and the nozzle does not discharge glue.

Preferably, the mixing component is a spiral structure, the spiral structure comprises a spiral shaft 8, and a plurality of mixing blades 9 are arranged on the spiral shaft 8; further, the screw shaft 8 can be rotated by 360 °.

Preferably, a plurality of spiral clamping grooves are formed in the spiral shaft 8, and a plurality of mixing blades are arranged clockwise or anticlockwise around the spiral shaft 8, so that the fluid is further divided into two parts when passing through one mixing unit, if the mixing pipe is n sections, the fluid is fed from the pipe opening to the pipe opening and discharged, and the fluid is cut for 2n times.

Preferably, the top end of the firing pin assembly 7 is provided with an air inlet joint, and the bottom end of the firing pin assembly 7 is connected with an atomizing joint.

Preferably, the atomizing connector is connected with the flow channel rod 13, and an atomizing sealing ring is arranged at the connection position.

Preferably, a sealing spring 10 is arranged above the firing pin assembly 7, and the upper end of the sealing spring 10 is connected with an air inlet joint; further, an airtight seal 11 is arranged on the firing pin assembly.

Preferably, a spray nozzle 14 is arranged at the bottom end of the spiral shaft 8.

Preferably, two sides of the spraying knob 2 are provided with limiting buckles.

Preferably, the first glue inlet 5 and the second glue inlet 6 are both connected with the valve body 1 through a glue inlet protective ring.

Preferably, the glue inlet protective ring is arranged in the connecting groove.

The second embodiment differs from the above in that the flow channel bar 13 is provided as a hollow static mixing tube core.

The third embodiment differs from the above in that the inner surface of the tubular core is provided with a wave shape.

The fourth embodiment is different from the above embodiments in that the first glue inlet 5 and the second glue inlet 6 are both arc-shaped.

Fifth embodiment differs from the above in that the spray nozzle 14 can be provided with a different tip, such as a flat tip, an elbow, etc.

The sixth embodiment is different from the above embodiments in that an anti-slip sealing ring is arranged at the joint of the locking nut 3 and the atomizing sleeve 4.

It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a two ingredient cavity static mixing atomizer, a serial communication port, including atomizer, atomizer includes that valve body, spraying knob, lock nut, atomizing sleeve, first advance jiao kou and second advance jiao kou, the valve body both sides set up first jiao kou and second respectively and advance jiao kou, the valve body top sets up the spraying knob, the valve body bottom is connected through lock nut atomizing sleeve one end, set up firing pin subassembly in the valve body, set up the runner pole in the atomizing sleeve, set up mixed subassembly in the runner pole, first advance jiao kou and second advance all to be provided with connecting groove in jiao kou.

2. The two-component hollow static mixing spray device of claim 1 wherein the mixing assembly is provided in a helical configuration, the helical configuration including a helical shaft on which a plurality of mixing blades are provided.

3. The two-component hollow static mixing spray device of claim 2, wherein a plurality of spiral clamping grooves are arranged on the spiral shaft, and a plurality of mixing blades are arranged around the spiral shaft in a clockwise or counterclockwise direction.

4. The two-component hollow static mixing spray device of claim 3 wherein the top end of the firing pin assembly is provided with an air inlet joint and the bottom end of the firing pin assembly is connected with an atomizing joint.

5. The two-component hollow static mixing spray device of claim 4, wherein the atomizing connector is connected with the runner rod, and an atomizing seal ring is arranged at the connection position.

6. The two-component hollow static mixing spray device of claim 5 wherein a sealing spring is disposed above the firing pin assembly, and an air inlet joint is connected to an upper end of the sealing spring.

7. The two-component hollow static mixing spray device of claim 6, wherein a spray nozzle is arranged at the bottom end of the spiral shaft.

8. The two-component hollow static mixing spray device of claim 7, wherein the spray knob is provided with a limit buckle on both sides.

9. The two-component hollow static mixing spray device of claim 8, wherein the first glue inlet and the second glue inlet are both connected to the valve body through a glue inlet guard ring.

10. The two-component hollow static mixing spray device of claim 9 wherein the glue inlet guard ring is disposed within the attachment groove.

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