CN211443170U - Liquid coating evacuation package - Google Patents

Abstract

The utility model discloses a liquid coating evacuation packing, including shell body, inner packing bag, drop feed mechanism and exhaust mechanism, the inner packing bag sets up the inside at the shell body, inner packing bag bottom and shell body inner wall fixed connection, drop feed mechanism and the fixed surface that sets up at the shell body of exhaust mechanism, drop feed mechanism and exhaust mechanism respectively with inner packing bag intercommunication and at the sealed processing in junction, exhaust mechanism includes exhaust hose and discharge valve, discharge valve fixes on the shell body, the exhaust hose both ends communicate with discharge valve and inner packing bag's top respectively, be provided with the exhaust water-stop film in discharge valve's the exhaust passage. The utility model has the advantages that: can be very convenient exhaust, blowing, avoid packing in the stagnant air, avoid air oxidation to cause the influence to the coating property.

Description

Liquid coating evacuation package

Technical Field

The utility model relates to a liquid coating packing, in particular to liquid coating evacuation packing.

Background

The coating adopts pail pack or wrapping bag to pack usually among the prior art, adopt the mode that the opening was emptyd to get the material usually, and most coating all need seal the save, if the coating does not use up, then need seal the save, adopt lid or sealing strip etc. to seal the save usually among the prior art, and also can save into some air when preserving like this, and the existence of air can make partial coating take place the oxidation, to some raw materials that need the experiment to use, the existence of air makes coating nature change, can influence the experimental result greatly.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a can conveniently exhaust and blowing, can guarantee the liquid coating evacuation packing that the coating preserved the shape.

In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a liquid coating evacuation packing, includes shell body, inner packing bag, drop feed mechanism and exhaust mechanism, the inner packing bag sets up the inside at the shell body, inner packing bag bottom and shell body inner wall fixed connection, drop feed mechanism and the fixed surface that sets up at the shell body of exhaust mechanism, drop feed mechanism and exhaust mechanism respectively with inner packing bag intercommunication and in the sealed processing of junction, exhaust mechanism includes exhaust hose and discharge valve, discharge valve fixes on the shell body, the exhaust hose both ends communicate with the top of discharge valve and inner packing bag respectively, be provided with the exhaust water-stop film in discharge valve's the exhaust passage.

Furthermore, a transparent window is arranged on the outer shell, the height of the transparent window is the same as that of the outer shell, and the transparent window covers one side face of the outer shell.

Furthermore, the transparent window is provided with scale marks.

Further, discharge valve includes exhaust connector, disk seat, globular valve plug, valve plug spring, toper valve pocket, the exhaust connector sets up inboard and rather than integrated into one piece at the disk seat, the exhaust connector is fixed on the shell body, the toper valve pocket sets up inside the disk seat, globular valve plug sets up inside the toper valve pocket, the valve plug spring sets up inside the toper valve pocket, valve plug spring both ends are supported respectively on the exhaust connector of globular valve plug and disk seat, support the exit at the toper valve pocket when globular valve plug is static, the toper valve pocket is provided with the recess with air exhaust device accordant connection.

Further, drop feed mechanism includes blowing hose and blowing ooff valve, the blowing hose is located between inner packing bag and the shell body, the blowing ooff valve is fixed in shell body side below, the lower extreme of blowing ooff valve and inner packing bag is connected respectively at the both ends of blowing hose, the upper end and the inner packing bag lower extreme fixed connection of blowing hose and rather than inside intercommunication.

Furthermore, a charging opening is formed above the inner packaging bag and fixed to the upper end of the outer shell, a charging valve is arranged on the charging opening and connected with the inner packaging bag through a hose.

Adopt above-mentioned technical scheme, owing to through setting up shell body and inner packing bag to set up drop feed mechanism and exhaust mechanism on the shell body, through setting up exhaust hose and discharge valve as exhaust mechanism, can arrange the air in the inner packing bag to the greatest extent when needs are preserved through the getter device that cooperates the outside, thereby avoid the air to cause the change to the property at the interior oxidation coating of packing, and exhaust process convenient operation. In addition, through setting up drop feed mechanism, need not to separate the wrapping bag when the blowing, only need open the blowing ooff valve and can realize the blowing to the blowing ooff valve is sealed convenient, need not the large tracts of land and seals, thereby has improved sealed effect.

Drawings

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

fig. 2 is a schematic structural view of the middle exhaust valve of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, the present embodiment discloses a liquid paint evacuation package, which includes an outer casing 1, an inner bag 2, a material discharging mechanism 3 and an air discharging mechanism 4, wherein the inner bag 2 is disposed inside the outer casing 1, the bottom of the inner bag 2 is fixedly connected to the inner wall of the outer casing 1 in an adhesive manner, the material discharging mechanism 3 and the air discharging mechanism 4 are fixedly disposed on the surface of the outer casing 1 in a screw fixing or clamping and embedding fixing manner, the material discharging mechanism 3 and the air discharging mechanism 4 are respectively communicated with the inner bag 2 and are sealed at the joint, and it is feasible that a hose can be connected to the packaging bag 2 at the joint in a plastic sealing manner, and the sealing performance is ensured. The outer shell 1 is in a barrel shape or a cuboid barrel shape, the exhaust mechanism 4 can be fixed above or on the side edge, and the discharging mechanism 3 is fixed below the side edge.

Feasible, exhaust mechanism 4 includes exhaust hose 41 and exhaust valve 42, and exhaust valve 42 is fixed on shell body 1 through the mode of inlay card formula fixed or fix with screw, and exhaust hose 41 both ends communicate with exhaust valve 42 and the top of inner packing bag 2 respectively, and exhaust hose 41 sets up between shell body 1 and inner packing bag 2, carries out the exhaust through the hose, cuts off through exhaust valve 42 after the exhaust is accomplished and closes the exhaust passage. Therefore, air can be discharged, and the phenomenon that the stored paint properties are changed and the using effect is influenced due to the fact that the paint is oxidized by the air is avoided. Preferably, the outer shell 1 is provided with a transparent window 11, which may be made of a transparent plastic material fixed on the outer shell made of a plastic material through subsequent thermoplastic molding, and the height of the transparent window 11 is the same as that of the outer shell 1, i.e., the inside of the outer shell can be observed from top to bottom. Thereby the liquid level of liquid in the wrapping bag can be observed, and whether the wrapping bag falls, whether have the liquid coating to get into the condition of exhaust hose. The transparent window 11 covers one side of the outer housing 1, and it is possible to provide several sides as transparent sides. Preferably, the transparent window 11 is provided with scale marks 12, and the scale marks 12 are printed on the transparent window 11 by means of injection molding of a mold, but may also be provided by means of printing or pasting. The height of the internal liquid level is displayed through the scale marks 12, so that the use condition of the coating can be judged.

The exhaust valve 42 may include an exhaust connection port 421, a valve seat 422, a spherical valve plug 423, a valve plug spring 424, and a tapered valve cavity 425, the exhaust connection port 421 is disposed inside the valve seat 422 and integrally formed with the valve seat 422, a hole for installing the exhaust valve 42 is disposed on the outer housing 1 during installation, the exhaust connection port 421 is inserted into the installation hole during installation, and is fixed to the outer housing 1 by means of a snap-fit manner or a manner of fixing the valve seat 422 with screws.

Toper valve pocket 425 sets up inside valve seat 422, spherical valve plug 423 sets up inside toper valve pocket 425, valve plug spring 424 both ends support respectively on the exhaust connector 421 of spherical valve plug 423 and valve seat 422, support in toper valve pocket 425's exit when spherical valve plug 423 is static, toper valve pocket 425 is provided with the recess with air exhaust device accordant connection, during the use, the device that can breathe in through inspiratory suction nozzle etc. supports spherical valve plug 423, make its exit with toper valve pocket 425 separate, thereby produce the clearance, can breathe in, toper valve pocket 425's exit bore is less than the diameter of spherical valve plug 423. It is feasible that the shape of the suction nozzle matches the shape of the outside of the tapered valve cavity 425 and can simultaneously abut against the ball valve plug 423, for example, a hard ball can be arranged at the front end, the hard suction nozzle is an annular suction nozzle with a small front end and a large rear end, the suction nozzle can be closed with an external port while abutting against the ball valve plug 423, and a gap is formed between the part of the front end abutting against the ball valve plug 423 and the outlet of the tapered valve cavity 425 where the ball valve plug 423 is clamped.

The discharging mechanism 3 comprises a discharging hose 31 and a discharging switch valve 33, the discharging hose 31 is located between the inner packaging bag 2 and the outer housing 1, the discharging switch valve 33 is fixed below the side edge of the outer housing 1 in a clamping and embedding or screw fixing mode, the two ends of the discharging hose 31 are respectively connected with the lower ends of the discharging switch valve 33 and the inner packaging bag 2, the discharging switch valve is connected with the inner packaging bag 2 in a plastic packaging mode, and the discharging mechanism can also adopt a mode of directly communicating the inner packaging bag 2 with the discharging switch valve 33. When discharging is needed, the discharging switch valve 33 is opened to discharge, the switch valve 33 is closed to stop discharging, and the charging inlet or the exhaust port needs to be opened during discharging. The on-off valve 33 may be a rotary on-off valve.

Feasible, the top of inner packing bag 2 is provided with charging hole 34, and charging hole 34 fixes in the shell body 1 upper end through the mode of inlay card, can realize feeding through charging hole 34, and the embedded material valve 35 that is equipped with of charging hole 34, charging valve 35 pass through the hose connection with inner packing bag 2. It is also possible that the inner bag 2 itself communicates with the filling valve 35, and the filling valve 35 is a knob valve or a knob cover.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (6)

1. A liquid coating evacuation package which characterized in that: comprises an outer shell (1), an inner packing bag (2), a discharging mechanism (3) and an exhaust mechanism (4), the inner packaging bag (2) is arranged inside the outer shell (1), the bottom of the inner packaging bag (2) is fixedly connected with the inner wall of the outer shell (1), the discharging mechanism (3) and the exhaust mechanism (4) are fixedly arranged on the surface of the outer shell (1), the discharging mechanism (3) and the exhaust mechanism (4) are respectively communicated with the inner packaging bag (2) and are sealed at the joint, the exhaust mechanism (4) comprises an exhaust hose (41) and an exhaust valve (42), the exhaust valve (42) is fixed on the outer shell (1), two ends of the exhaust hose (41) are respectively communicated with the exhaust valve (42) and the upper part of the inner packing bag (2), an exhaust water stop film (426) is arranged in an exhaust channel of the exhaust valve (42).

2. A liquid paint evacuation package as claimed in claim 1, wherein: the novel multifunctional desk lamp is characterized in that a transparent window (11) is arranged on the outer shell (1), the height of the transparent window (11) is the same as that of the outer shell (1), and the transparent window (11) covers one side face of the outer shell (1).

3. A liquid paint evacuation package as claimed in claim 2, wherein: the transparent window (11) is provided with scale marks (12).

4. A liquid paint evacuation package as claimed in claim 1, wherein: discharge valve (42) are including exhaust connection mouth (421), disk seat (422), globular valve plug (423), valve plug spring (424) and tapered valve chamber (425), exhaust connection mouth (421) set up at disk seat (422) inboard and rather than integrated into one piece, exhaust connection mouth (421) are fixed on shell body (1), tapered valve chamber (425) set up inside disk seat (422), globular valve plug (423) set up inside tapered valve chamber (425), valve plug spring (424) both ends are supported respectively on exhaust connection mouth (421) of globular valve plug (423) and disk seat (422), the exit at tapered valve chamber (425) is supported when globular valve plug (423) are static, tapered valve chamber (425) are provided with the recess of being connected with air exhaust device match.

5. A liquid paint evacuation package as claimed in claim 1, wherein: drop feed mechanism (3) are including blowing hose (31) and blowing ooff valve (33), blowing hose (31) are located between inner packing bag (2) and shell body (1), blowing ooff valve (33) are fixed in shell body (1) side below, the lower extreme of blowing ooff valve (33) and inner packing bag (2) is connected respectively at the both ends of blowing hose (31), the upper end and inner packing bag (2) lower extreme fixed connection of blowing hose (31) and rather than inside intercommunication.

6. A liquid paint evacuation package as claimed in claim 1, wherein: a charging opening (34) is formed in the upper portion of the inner packaging bag (2), the charging opening (34) is fixed to the upper end of the outer shell (1), a material charging valve (35) is arranged on the charging opening (34), and the material charging valve (35) is connected with the inner packaging bag (2) through a hose.

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