CN2300593Y

CN2300593Y - Easy unloading capacity variable container

Info

Publication number: CN2300593Y
Application number: CN 97224074
Authority: CN
Inventors: 郭维平
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-08-11
Filing date: 1997-08-11
Publication date: 1998-12-16
Anticipated expiration: 2007-08-11

Abstract

The utility model relates to a container whose capacity can automatically change along with the weight change of the stored material. The existing container has the defects that material unloading is time consuming and labour consuming and the material is difficult to unload emptily. The product has the structure that the position between the bottom of a container whose rigid bottom can be lifted and lowered and a base on the lower side of the bottom is provided with a compression spring. More materials exist in the container, and sinkage amount of the bottom of the container is bigger. Namely, the capacity of the container can automatically enlarge. When the utility model is used for unloading, the bottom of the container can synchronously rise along with the continuous reduction of the material in the container, and namely, the capacity of the container can automatically decrease and automatically lift the material. The utility model has the advantage that the utility model is convenient for unloading and metering the capacity variation. The utility model is the updating and replacing product of the existing container.

Description

Discharging is volume variable container easily

The utility model by a kind of capacity can with the container that changes voluntarily of the change of storage weight of material.

When having container from the upper opening discharging now, along with the continuous minimizing of material, material continues to increase apart from the distance of discharge port, thereby the discharging difficulty also strengthens, and discharging is wasted time and energy and material is difficult to unload only.

The purpose of this utility model provides a kind of container of material that can promote voluntarily with easy-unloading.

Structure of the present utility model is: be provided with compression spring between the base of the end of the liftable container of a rigid bottom and this beneath side.If said container is a rigidity, then the end of container is a piston type, thus the bottom liftable.Said container also can be that the bottom (for example can be made wrinkle shape to sidewall, see Fig. 1 for the longitudinally telescopic container of rigidity sidewall; Or sidewall is made by stretchable materials such as flexible materials such as canvas or rubber), thus also liftable of bottom.Said compression spring can be one or more coniform or cylindric coil spring, also can be other forms of spring.

When the utility model uses, the material in the container (solid-state, liquid state or gaseous state) many more (are weight is heavy more, pressure big more), then the end deflection of container is just big more, and promptly container capacity can become big voluntarily.During discharging, along with the continuous minimizing of material in the container, container bottom raises synchronously, and promptly container capacity diminishes voluntarily and can promote material voluntarily.

Compare with prior art, the utility model has the advantages that discharging is convenient.In addition, because the change of container capacity is only relevant with the position of container bottom, therefore also be convenient to volume change is measured.

Fig. 1 is the container shapes scheme drawing when sidewall is made wrinkle shape.Wherein: A is for having more fold, and B is for having only less fold.

Fig. 2 is the structural representation of embodiment 1.

Fig. 3 is the structural representation of embodiment 2.

Fig. 4 is the structural representation of embodiment 3.

Fig. 5 is the structural representation of embodiment 4, and wherein: A is main pseudosection, and B is a birds-eye view, and C is that part sectional view is looked on a left side.

Embodiment 1.See Fig. 2, discharging volume variable container easily is a kind of pericarp sewage disposer.The lower part of rigidity ladle body 3 is positioned under the ground 11, has increased carrying capacity.One end of a coniform coil spring 5 is fixed on the base 6, and the other end is connected with top board 4 (being the end of volume variable container).Band is piston type (cooperating for hole axle slack formula with 3 of ladle bodies) to the top board 4 on Dump gate 8 direction bevelled inclined-planes, and it can move up and down with the flexible of spring 5.The 1st, the inlet of pericarp rubbish is removed when drawing rubbish and only need be untied clamp 7, opens Dump gate 8 and is supported on the support plate 9, just can draw out rubbish continuously from discharge port 10.2 for being anchored on the transfiguration locating ring on ladle body 3 inwalls among the figure.

Embodiment 2.See Fig. 3, discharging volume variable container easily is a kind of sealed type fluid tank.The top of rigidity ladle body 17 have fluid spray and spoil over the pipe 12.One end of a coniform coil spring 5 is fixed on the base 6, and the other end is connected with top board 14 (being the end of volume variable container).Top board 14 is piston type (with cooperating by sealing resilient ring 13 between the ladle body 17), and it can move up and down with the flexible of spring 5.The 15th, the self-unloading switch of band lock.The static pressure of its internal flow 16 of this container because of the effect of spring 5 greater than barometric pressure.In case self-unloading switch 15 is opened, fluid 16 can spray and spoil over out voluntarily.During the can fluid, need with certain pressure filling, or compression spring 5 in advance, fill the back airtight container.This container can be made beverage can, also can be storage tank, and its internal pressure stabilises can not make pressure reduce with the minimizing of gas.Compare with existing fluid tank, its internal pressure stabilises, flow is even, and only the residual few fluid of meeting is in container.

Embodiment 3.See Fig. 4, this discharging volume variable container easily also is a kind of fluid-encapsulated tank.Threaded seal cover cap 19 is arranged at the top of the shell 18 of rigid strip handle.One end of a cylindric coil spring 20 is fixed on the base 21, and the other end and top board 22 (be sidewall be the rigidity of the volume variable container 23 made by flexible material at the bottom of) are connected.Top board 22 can move up and down with the flexible of spring 20.When switch 24 is opened, open the stopper S of fluid mechanism by steel wire 25, fluid 26 just from overflowing.One end of metering indicateing arm 27 is connected with top board 22, and the other end stretches out shell 18.

Embodiment 4.See Fig. 5, this discharging volume variable container easily is a kind of tank with auxiliary device for discharging.Solid material 39 is packed into by lid 28 places.In vessel shell 29, have: the base 34 of the belt conveyer 30 of belt scraping plate, the volume variable container 31 that sidewall is made by flexible material, the top board 32 that has swash plate 40 and guide rib, spring 33, fixing spring, the guide groove 35 that play the guiding role jointly with guide rib.Give motor 36 that auxiliary device for discharging provides power and dry storage battery 37 also among vessel shell 29.When auxiliary device for discharging was opened, the material that draws off impacted the gate 38 of switch voluntarily and it is opened, and material just goes out in a steady stream.

Claims

1, a kind of discharging volume variable container easily is characterized in that: the end of the liftable container of a rigid bottom and should under be provided with compression spring between the base of side.

2, as the said volume variable container of claim 1, it is characterized in that: said container is a rigidity, and the end of container is a piston type.

3, as the said volume variable container of claim 1, it is characterized in that: said container is that the bottom is the longitudinally telescopic container of rigidity sidewall.

4, as the said volume variable container of claim 1, it is characterized in that: said compression spring is a taper shape or cylindrical spiral spring.