CN210252760U - Plastic removing agent spray head - Google Patents

Abstract

The utility model discloses a superplasticizer spray head, including the shower nozzle main part, the atomizing chamber has been seted up to shower nozzle main part one end, the shower nozzle main part is kept away from atomizing chamber one end and is offered the chamber of admitting air that is used for letting in compressed gas, chamber and atomizing chamber intercommunication admit air, the feed liquor chamber that is used for letting in liquid is still offered to the shower nozzle main part, feed liquor chamber and atomizing chamber intercommunication, the fixed elastic separation blade that is equipped with of feed liquor intracavity, elastic separation blade is equipped with the incision, the incision both sides extrude each other and make incision ordinary pressure state be in the closure. The utility model provides a take off plastic agent shower nozzle prevents when not atomizing that the condition that liquid flowed out from the shower nozzle from taking place.

Description

Plastic removing agent spray head

Technical Field

The utility model relates to a technical field is made to the shower nozzle, especially relates to a take off plasticizer shower nozzle.

Background

In the industrial production process, the surface of some workpieces is often required to be sprayed or production equipment such as a mold and the like is required to be sprayed in the machining process, the structure of a traditional spraying gun for spraying or spraying is complex, and in the long-term use process, the spraying head part is easy to block, so that the nozzle part of the spraying gun is inconvenient to disassemble for replacement or cleaning. There is a need for a spray head that is convenient for people to replace.

The existing spray head structure is shown in figure 1, and comprises a spray head main body 1, an atomization cavity 2 is arranged on one side of the spray head main body 1, an air inlet cavity 3 and a liquid inlet cavity 4 are arranged on one side of the spray head main body far away from the atomization cavity 2, and the air inlet cavity 3 and the liquid inlet cavity 4 are communicated with the atomization cavity. Compressed gas is introduced from one end of the gas inlet cavity 3, liquid to be atomized is introduced into the liquid inlet cavity 4, the compressed gas is discharged into the atomizing cavity 2 from the gas inlet cavity, and the compressed gas is sprayed out through the atomizing cavity 2; under the gaseous drive of high velocity of flow, the inside negative pressure that forms of atomizing chamber 2, and the liquid in feed liquor chamber 4 is taken out under the pressure differential effect to follow the together blowout atomizing chamber 2 of compressed gas, form the atomizing of liquid. The current structure is in the use, and when people were not using the shower nozzle atomizing, liquid lasted to flow out from the feed liquor chamber and caused the waste, and people need raise the shower nozzle or dismantle the shower nozzle, just can prevent liquid outflow, and the use of giving people brings inconvenience, consequently needs one kind can prevent that liquid from flowing out when not atomizing in the feed liquor chamber shower nozzle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take off plastic agent shower nozzle prevents when not atomizing that the condition that liquid flowed out from the shower nozzle takes place.

The utility model discloses a technical scheme that plasticizer shower nozzle adopted is:

the utility model provides a superplasticizer spray head, includes the shower nozzle main part, atomizing chamber has been seted up to shower nozzle main part one end, the shower nozzle main part is kept away from atomizing chamber one end and is offered the chamber of admitting air that is used for letting in compressed gas, admit air chamber and atomizing chamber intercommunication, the feed liquor chamber that is used for letting in liquid is still offered to the shower nozzle main part, feed liquor chamber and atomizing chamber intercommunication, the fixed elastic separation blade that is equipped with of feed liquor intracavity, elastic separation blade is equipped with the incision, the mutual extrusion of incision both sides makes incision ordinary pressure state be in the closure.

As the preferred scheme, the one end of atomizing chamber is kept away from in the feed liquor chamber is the feed liquor end, feed liquor chamber and atomizing chamber intercommunication one end are for going out the liquid end, the elasticity separation blade sets up in the play liquid end in feed liquor chamber.

Preferably, the cut of the elastic baffle is in a straight shape or a cross shape.

Preferably, the gas inlet cavity and the liquid inlet cavity are located at the same end of the sprayer body and are arranged up and down.

As a preferred scheme, one end of the air inlet cavity, which is far away from the atomization cavity, is an air inlet end, and one end of the air inlet cavity, which is communicated with the atomization cavity, is an air outlet end.

Preferably, the air inlet cavity is of a funnel-shaped structure, and the caliber of the air inlet end is larger than that of the air outlet end.

As the preferred scheme, a plurality of circular snap rings are arranged at the air inlet end.

As a preferred scheme, the spray head main body and the elastic baffle piece can be made of silica gel, rubber, PVC or resin nylon soft rubber.

The utility model discloses a take off beneficial effect of plasticizer shower nozzle is: compressed gas is introduced into the gas inlet cavity, liquid to be atomized is introduced into the liquid inlet cavity, the compressed gas is discharged into the atomizing cavity from the gas inlet cavity and then is sprayed out of the atomizing cavity, negative pressure is formed inside the atomizing cavity under the drive of high-flow-rate gas, elastic blocking pieces on two sides of a notch in the liquid inlet cavity deform and protrude towards one side of the atomizing cavity, and therefore the liquid in the liquid inlet cavity can be pumped into the atomizing cavity through the notch and then is sprayed out of the atomizing cavity along with the compressed gas to form atomization of the liquid; when people need not carry out the spraying, close compressed gas and let in, make the atomizing chamber resume to the ordinary pressure state, the elastic separation blade in the feed liquor chamber resumes under the effect that does not have pressure differential to close the incision, prevent that the liquid in the feed liquor chamber from flowing into in the atomizing chamber. Through the structure, people can utilize the spray head to spray and atomize liquid, and can prevent the liquid from flowing out of the spray head when the liquid is not atomized.

Drawings

Fig. 1 is a schematic structural view of a conventional head structure.

Fig. 2 is a schematic structural diagram of a first embodiment of a plastic removing agent spraying head of the present invention.

Fig. 3 is a transverse cross-sectional view of fig. 2.

Fig. 4 is a sectional view of a second embodiment of a plasticizer sprayer according to the present invention.

Fig. 5 is a sectional view of a third embodiment of a plasticizer sprayer according to the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to figures 2 and 3 of the drawings,

example one

The utility model provides a plasticizer shower nozzle, includes shower nozzle main part 10, and atomizing chamber 11 has been seted up to shower nozzle main part 10 one end, and shower nozzle main part 10 is kept away from atomizing chamber 11 one end and is offered the chamber 12 that admits air that is used for letting in compressed gas, admits air chamber 12 and atomizing chamber 11 intercommunication, and shower nozzle main part 10 still offers the feed liquor chamber 13 that is used for letting in liquid, feed liquor chamber 13 and atomizing chamber 11 intercommunication. The gas inlet cavity 12 and the liquid inlet cavity 13 are located at the same end of the nozzle body 10 and are arranged up and down, so that people can conveniently access liquid and compressed gas at the same end of the nozzle body 10.

One end of the air inlet cavity 12 far away from the atomization cavity 11 is an air inlet end 121, and one end of the air inlet cavity 12 communicated with the atomization cavity 11 is an air outlet end 122. People can insert the trachea into the inlet end 121 of the inlet chamber 12, let in compressed gas from the inlet end 121, discharge into the atomizing chamber 11 from the outlet end 122 again, under the drive of the gas of high velocity of flow, the atomizing chamber 11 is inside to form negative pressure, and the liquid in the inlet chamber 13 is taken out under the action of pressure difference, thereby following the compressed gas together to spout the atomizing chamber 11, forming the atomization of liquid.

An elastic baffle plate 14 is fixedly arranged in the liquid inlet cavity 13, and the elastic baffle plate 14 is provided with a notch 141. Under the normal pressure, incision 141 both sides extrude each other and make incision 141 be in the closed state, behind the chamber 12 logical air current that admits air, under the gaseous drive of high flow rate, 11 inside negative pressures that form of atomizing chamber, the deformation takes place for the elastic retaining piece 14 of the incision 141 both sides in the feed liquor chamber 13, and it is protruding towards atomizing chamber 11 one side, and incision 141 is in the open mode, and liquid in the feed liquor chamber 13 is taken out atomizing chamber 11 via incision 141 in, follows the together blowout atomizing chamber 11 of compressed gas again, forms the atomizing of liquid.

Preferably, the cut 141 of the elastic flap 14 is in the shape of a straight line or a cross. The straight-line-shaped notch 141 can better ensure the sealing performance of the two sides of the notch 141 in a normal pressure state. With the cross-shaped notch 141, the notch 141 can be opened to a greater extent under the negative pressure applied to the notch 141.

When people do not need to spray, the compressed gas is closed to be introduced, so that the atomizing cavity 11 is restored to the normal pressure state, the elastic baffle 14 in the liquid inlet cavity 13 is restored under the action of no pressure difference, the notch 141 is closed, and the liquid in the liquid inlet cavity 13 is prevented from flowing into the atomizing cavity 11. Through the structure, people can utilize the spray head to spray and atomize liquid, and can prevent the liquid from flowing out of the spray head when the liquid is not atomized.

The end of the liquid inlet cavity 13 far away from the atomizing cavity 11 is a liquid inlet end 131, the end of the liquid inlet cavity 13 communicated with the atomizing cavity 11 is a liquid outlet end 132, and the elastic baffle 14 is arranged at the liquid outlet end 132 of the liquid inlet cavity 13. The elastic baffle piece 14 is arranged at the liquid outlet end 132, so that when people insert the pipeline into the liquid inlet cavity 13 of the nozzle body 10, the pipeline is prevented from being blocked by the elastic baffle piece 14, and meanwhile, the influence of the pipeline on the elastic baffle piece 14 is avoided.

Example two and example three

Referring to fig. 4 and 5, the air inlet cavity 12 is funnel-shaped, and the aperture of the air inlet 121 is larger than the aperture of the air outlet 122. The air pipe or the spray gun is conveniently inserted into the air inlet end 121 of the air inlet cavity 12 by people, a plurality of circular clamping rings 15 are arranged at the air inlet end 121, the air pipe or the spray gun is clamped and fixed by the circular clamping rings 15, and the falling-off condition in the using process is prevented.

In the above scheme, the nozzle body 10 and the elastic baffle 14 can be made of silica gel, rubber, PVC or resin nylon soft rubber. So that the utility model has certain elasticity and can be suitable for the insertion of different tracheas and ducts.

The utility model provides a superplasticizer spray head, let in compressed gas in the air inlet chamber, and the feed liquor chamber lets in the liquid that needs to atomize, compressed gas discharges into the atomizing chamber from the air inlet chamber, spout from the atomizing chamber again, under the gaseous drive of high velocity of flow, the atomizing chamber is inside to form the negative pressure, the elastic separation blade of the incision both sides in the feed liquor chamber takes place to deform, protruding towards atomizing chamber one side, thereby the liquid in the feed liquor chamber can be taken out to the atomizing chamber through the incision, follow compressed gas and spout the atomizing chamber together again, form the atomizing of liquid; when people need not carry out the spraying, close compressed gas and let in, make the atomizing chamber resume to the ordinary pressure state, the elastic separation blade in the feed liquor chamber resumes under the effect that does not have pressure differential to close the incision, prevent that the liquid in the feed liquor chamber from flowing into in the atomizing chamber. Through the structure, people can utilize the spray head to spray and atomize liquid, and can prevent the liquid from flowing out of the spray head when the liquid is not atomized.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (8)

1. The utility model provides a take off plasticizer shower nozzle, includes the shower nozzle main part, its characterized in that, the atomizing chamber has been seted up to shower nozzle main part one end, the shower nozzle main part is kept away from atomizing chamber one end and is offered the chamber of admitting air that is used for letting in compressed gas, admit air chamber and atomizing chamber intercommunication, the feed liquor chamber that is used for letting in liquid is still offered to the shower nozzle main part, feed liquor chamber and atomizing chamber intercommunication, the feed liquor intracavity is fixed and is equipped with the elastic retaining piece, the elastic retaining piece is equipped with under pressure open-ended incision, under the ordinary pressure state, the peripheral part of incision extrudees each other and makes the incision be.

2. The nozzle of claim 1, wherein the liquid inlet chamber is disposed at a liquid inlet end of the nozzle, the liquid inlet chamber is disposed at a liquid outlet end of the nozzle, and the liquid inlet chamber is disposed at a liquid outlet end of the nozzle.

3. The plasticizer spray head of claim 2 wherein said flexible flap cutout is in the shape of a straight line or a cross.

4. The plasticizer spray head of claim 1 wherein said gas inlet chamber and said liquid inlet chamber are located at the same end of said spray head body and are arranged one above the other.

5. The superplasticizer spray head of claim 1, wherein an end of the gas inlet chamber remote from the atomizing chamber is a gas inlet end, and an end of the gas inlet chamber in communication with the atomizing chamber is a gas outlet end.

6. The plasticizer spray head of claim 5 wherein said inlet chamber is funnel shaped and has a larger diameter at said inlet end than at said outlet end.

7. The plasticizer spray head of claim 6 wherein said inlet end is provided with a plurality of circular snap rings.

8. The plasticizer spray head of claim 1 wherein said spray head body and said flexible barrier are made of silicone, rubber, PVC or nylon soft resin.

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