CN217754889U - Inner respiration plug of blow molding barrel - Google Patents

Abstract

A blow molding barrel respiration inner plug belongs to the technical field of blow molding barrel auxiliary accessories. The method is characterized in that: including interior stopper main part and the permeability cell that links to each other with interior stopper main part, be provided with the runner in the interior stopper main part, set up the positioner who is used for fixing a position at bung hole (801) of blowing bucket (8) in the interior stopper main part, in the one end of permeability cell stretched into the runner, the other end was buckled to the direction of keeping away from interior stopper main part. This blowing bucket breathes interior stopper's interior stopper main part stretches into in the bung hole to fix a position on the bung hole of blowing bucket through positioner, the one end that the permeability cell stretched into in the blowing bucket this moment is located blowing bucket upside, when empting liquid, avoid liquid material to cross the bung hole as far as possible, because the existence of this blowing bucket breathes interior stopper, even because staff misoperation leads to liquid material to cross the bung hole, because the existence of permeability cell, also can avoid liquid material to empty the problem that the in-process appears blowing bucket very easily or continuous flowing back absolutely, make empting of liquid material smooth and easy.

Description

Inner respiration plug of blow molding barrel

Technical Field

A blowing barrel breathing inner plug belongs to the technical field of blowing barrel auxiliary accessories.

Background

The polyethylene blowing bucket mainly used splendid attire liquid material, the bung hole of blowing bucket is located blowing bucket's top one side, when pouring out the liquid material in the bucket, because liquid material can not cross the bung hole, lead to in the external gas is difficult to enter into the blowing bucket, liquid material emptys the problem that the in-process appears blowing bucket very easily or continues the flowing back, lead to toppling over of liquid material not smooth and easy, liquid material emptys speed slowly, dangerous chemical splashes and causes personnel's injury easily.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide one kind and can avoid appearing liquid material when empting liquid and submerging the bung hole, lead to appearing blowing the blowing bucket or the interior stopper of breathing of intermittent flowing back problem of blowing bucket.

The utility model provides a technical scheme that its technical problem adopted is: this stopper in blowing bucket respiration, its characterized in that: including interior stopper main part and the permeability cell that links to each other with interior stopper main part, be provided with the runner in the interior stopper main part, set up the positioner who is used for fixing a position at the bung hole of blowing bucket in the interior stopper main part, in the one end of permeability cell stretched into the runner, the other end was buckled to the direction of keeping away from interior stopper main part.

Preferably, the inner plug main body is a cylinder body, two ends of the cylinder body are arranged in an open mode, and the flow channel is formed in the cylinder body.

Preferably, the positioning device comprises a limiting table arranged on the outer wall of the inner plug main body.

Preferably, the positioning device comprises a first limiting table and a second limiting table which are arranged on the outer wall of the inner plug main body, and the first limiting table and the second limiting table are arranged around the inner plug main body at intervals.

Preferably, the first limit table and the second limit table are symmetrically arranged on two sides of the inner plug main body.

Preferably, the width of the first limiting table is smaller than that of the second limiting table.

Preferably, the connecting part of the vent pipe and the inner plug main body is positioned on the inner side of the first limiting platform or the inner side of the second limiting platform.

Preferably, the permeability cell include intake pipe and air supplement pipe, the one end of intake pipe stretches into in the runner to with interior stopper main part fixed connection, the other end is linked together with the air supplement pipe, the air supplement pipe sets up the one side of keeping away from interior stopper main part at the intake pipe.

Preferably, one end of the air inlet pipe, which is far away from the inner plug main body, is provided with an air hole.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

this stopper in blowing bucket respiration main part stretches into in the bung hole to fix a position on the bung hole of blowing bucket through positioner, the one end that the permeability cell stretched into in the blowing bucket this moment is located the blowing bucket upside, when empting liquid, avoid liquid material to cross the bung hole as far as possible, because the existence of stopper in this blowing bucket respiration, even lead to liquid material to cross the bung hole because staff misoperation, because the existence of permeability cell, also can avoid liquid material to empty the problem that the in-process appears blowing bucket very easily or continuous flowing back absolutely, make empting of liquid material smooth and easy.

Drawings

Fig. 1 is a perspective view of a breathing inner plug of a blow-molded barrel.

Fig. 2 is a schematic front view of a breathing inner plug of a blow-molded barrel.

FIG. 3 is a schematic sectional front view of a blow molded keg having a blow molded keg breather plug installed for pouring liquid.

In the figure: 1. the blow-molding barrel comprises a barrel body 2, a clamping ring 3, a first limiting table 4, a second limiting table 5, an air inlet pipe 6, an air supplementing pipe 7, an air vent 8, a blow-molding barrel 801 and a barrel opening.

Detailed Description

The present invention is further described with reference to specific embodiments, however, it will be understood by those skilled in the art that the detailed description given herein with respect to the drawings is for better explanation and that the present invention is necessarily to be construed as limited to those embodiments, and equivalents or common means thereof will not be described in detail but will fall within the scope of the present application.

Fig. 1~3 is a preferred embodiment of the present invention, which is further illustrated in conjunction with 1~3.

The utility model provides a blowing bucket is breathed and is filled in, includes interior stopper main part and the permeability cell that links to each other with interior stopper main part, is provided with the runner in the interior stopper main part, sets up the positioner who is used for fixing a position at bung hole 801 of blowing bucket 8 in the interior stopper main part, and in the one end of permeability cell stretched into the runner, the other end was buckled to the direction of keeping away from interior stopper main part. This blowing bucket breathes in interior stopper's interior stopper main part stretches into in bung hole 801, and fix a position on blowing bucket 8's bung hole 801 through positioner, the one end that the permeability cell stretched into in blowing bucket 8 this moment is located blowing bucket 8 upside, when empting liquid, avoid liquid material to cross bung hole 801 as far as possible, because this blowing bucket breathes the existence of interior stopper, even lead to liquid material to cross bung hole 801 because staff misoperation, because the existence of permeability cell, also can avoid liquid material to empty the problem that the in-process appears blowing bucket very easily or continuous flowing back absolutely, make empting of liquid material smooth and easy.

Specifically, the method comprises the following steps: as shown in fig. 1~2: the inner plug main body is a cylinder body 1, the cylinder body 1 is a cylinder with two open ends, and a flow channel for liquid materials to flow through is formed in the cylinder body 1. The outer diameter of the barrel body 1 is slightly smaller than the inner diameter of the barrel opening 801 of the blow molding barrel 8, so that the barrel body 1 can be conveniently installed in the barrel opening 801, and liquid materials can be prevented from being left between the barrel body 1 and the barrel opening 801.

This stopper in blowing bucket respiration still includes snap ring 2, and snap ring 2 sets up respectively at the both ends of barrel 1 with the permeability cell, and snap ring 2 is located the ring of the coaxial setting of barrel 1, and snap ring 2 and barrel 1's tip body coupling, and the external diameter of snap ring 2 is greater than barrel 1's external diameter, and when installing on bung hole 801, snap ring 2 is close to the one end support of barrel 1 on bung hole 801 to the location of barrel 1 has been realized.

The positioning device comprises a limiting table, in the embodiment, the limiting table comprises a first limiting table 3 and a second limiting table 4, the first limiting table 3 and the second limiting table 4 are arranged on two opposite sides of the cylinder body 1, the first limiting table 3 and the second limiting table 4 are integrally connected with the outer wall of the cylinder body 1, and one ends, close to the clamping ring 2, of the first limiting table 3 and one ends, close to the clamping ring 2, of the second limiting table 4 are connected with the clamping ring 2.

In this embodiment, the width of the first limiting table 3 along the circumferential direction of the cylinder 1 is smaller than the width of the second limiting table 4 along the circumferential direction, so that when the cylinder 1 is installed on the bung 801, the vent pipe is ensured to face the upper side of the blowing barrel 8. The inner wall of the bung hole 801 is provided with a spacing mouth which is matched with the first spacing platform 3 and the second spacing platform 4 respectively.

The permeability cell includes intake pipe 5 and air supplement pipe 6, and intake pipe 5 sets up along the axial of barrel 1, and the one end of intake pipe 5 stretches into in the barrel 1 to link to each other with the inner wall of barrel 1, the other end seals the setting. The intake pipe 5 sets up at the spacing platform 4 inboardly of second to just setting up with the spacing platform 4 of second, can instruct the position of intake pipe 5 through the spacing platform 4 of second. The cross-section of intake pipe 5 is the arc, makes intake pipe 5 laminate mutually with the inner wall of barrel 1, and the central line perpendicular to intake pipe 5's of the central line of air supplement pipe 6 central line sets up, and one side of barrel 1 axis is kept away from at intake pipe 5 to air supplement pipe 6 setting, and the one end of air supplement pipe 6 and the lateral part fixed connection of intake pipe 5, the other end are provided with the gas vent, and the gas vent is for keeping away from the slope form of interior stopper main part gradually by middle part to tip. The air supply tube 6 is also flat.

The closed end of the air inlet pipe 5 is provided with an air hole 7, and the air hole 7 can reduce the obstruction of air when liquid materials are poured.

As shown in fig. 3: this stopper in blowing bucket respiration is when using, puts into the bung hole 801 of blowing bucket 8 with barrel 1 in, blocks on bung hole 801 through snap ring 2, and first spacing platform 3 and the spacing platform 4 of second are blocked into respectively in the spacing mouth on the bung hole 801, install this stopper in blowing bucket respiration on 8.

When dumping liquid, the staff need control the inclination of blowing bucket 8, avoid the liquid material to cross bung hole 801, because the liquid material does not cross bung hole 801, therefore when normally dumping liquid material, the gas vent and the bleeder vent 7 of moisturizing pipe 6 are located blowing bucket 8 above the liquid level, and the liquid material can not enter into in the intake pipe 5 through moisturizing pipe 6 and ventilative mouthful 7 this moment.

When staff misoperation, liquid material when not crossing bung hole 801 slightly, the liquid level of liquid material can not cross bung hole 801 too much this moment, and blast pipe 6 still is located above the liquid level this moment promptly, can play the effect of balanced blowing bucket 8 internal gas pressure, avoids appearing the liquid material and emptys the problem that the in-process appears blowing bucket or continues flowing back incessantly, guarantees that empting of liquid material is smooth and easy. At this time, because the air supply of the air inlet pipe 5 to the blow molding barrel 8, the air vent 7 can also discharge the air into the blow molding barrel 8, the liquid material can not enter the air inlet pipe 5 through the air vent 7, and even if a small amount of liquid material enters the air inlet pipe 5, the air inlet of the air inlet pipe 5 can not be hindered.

This blow molding bucket breathes internal plug only designs in order to compensate staff misoperation, the staff is when empting liquid material, still want the control as far as possible, avoid liquid material to cross bung hole 801, when control error and lead to liquid material to cross bung hole 801, because this moment liquid material can not cross bung hole 801 many, can also realize admitting air through intake pipe 5 and air supplement pipe 6, compensate staff's error, after not installing this blow molding bucket breathes internal plug, just can make the liquid level cross bung hole 801 at will.

The length of the air supply pipe 6 can be set according to the requirement, and the exhaust port of the air supply pipe 6 is required to be always positioned above the liquid level of the liquid material in the blowing barrel 8.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides a stopper in blow molding bucket respiration which characterized in that: including interior stopper main part and the permeability cell that links to each other with interior stopper main part, be provided with the runner in the interior stopper main part, set up the positioner who is used for fixing a position at bung hole (801) of blowing bucket (8) in the interior stopper main part, in the one end of permeability cell stretched into the runner, the other end was buckled to the direction of keeping away from interior stopper main part.

2. The blow molded bucket breather plug according to claim 1, wherein: the inner plug main body is a cylinder body (1), two ends of the cylinder body (1) are arranged in an open mode, and the flow channel is formed in the cylinder body (1).

3. The blow molded pail breather inner plug of claim 1, wherein: the positioning device comprises a limiting table arranged on the outer wall of the inner plug main body.

4. A blow molded barrel breather plug according to claim 1 or 3, wherein: the positioning device comprises a first limiting table (3) and a second limiting table (4) which are arranged on the outer wall of the inner plug main body, and the first limiting table (3) and the second limiting table (4) are arranged at intervals around the inner plug main body.

5. The blow molded bucket breather plug according to claim 4, wherein: the first limiting table (3) and the second limiting table (4) are symmetrically arranged on two sides of the inner plug main body.

6. The blow molded bucket breather plug according to claim 4, wherein: the width of the first limiting table (3) is smaller than that of the second limiting table (4).

7. The blow molded bucket breather plug according to claim 4, wherein: the connecting part of the vent pipe and the inner plug main body is positioned on the inner side of the first limiting table (3) or the inner side of the second limiting table (4).

8. The blow molded pail breather inner plug of claim 1, wherein: the permeability cell include intake pipe (5) and air supplement pipe (6), the one end of intake pipe (5) stretches into in the runner to with interior stopper main part fixed connection, the other end is linked together with air supplement pipe (6), air supplement pipe (6) set up in intake pipe (5) keep away from one side of interior stopper main part.

9. The blow molded bucket breather plug according to claim 8, wherein: and one end of the air inlet pipe (5) far away from the inner plug main body is provided with an air hole (7).

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