CN206694607U - A kind of bulk container or packing material pressure relief device - Google Patents
A kind of bulk container or packing material pressure relief device Download PDFInfo
- Publication number
- CN206694607U CN206694607U CN201720354422.8U CN201720354422U CN206694607U CN 206694607 U CN206694607 U CN 206694607U CN 201720354422 U CN201720354422 U CN 201720354422U CN 206694607 U CN206694607 U CN 206694607U
- Authority
- CN
- China
- Prior art keywords
- packing material
- valve body
- sealing ring
- steam vent
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Safety Valves (AREA)
Abstract
The utility model discloses a kind of bulk container or packing material pressure relief device, including valve body, body base interface can be connected by screw thread with container or packing material, there is the steam vent along the circumferential direction arranged on valve body, and flexible sealing ring is provided with the outside of the valve body where steam vent.The utility model is simple in construction, lighter in weight, and under latus rectum same case, its appearance and size can design smaller;The utility model setting Opening pressure value mainly depends on that sealing ring possesses size or quantity that circumferencial direction tightens power and its steam vent, the adjustment of its Opening pressure value, which only needs to change, possesses the sealing ring that different circumferencial directions tighten power, or change the size or quantity of its steam vent when making, its sealing ring is changed conveniently and cost is relatively low, and general staff just can operate completion.
Description
Technical field
Mobile liquid logistics transportation apparatus field is the utility model is related to, be particularly suitable for use in IBCS or packaging
The pressure relief device of thing.
Background technology
IBCS or packing material are mainly made up of container, boom hoisting, forklift groove and other reinforcers, can be passed through
Hanger lifting, forklift are lifted to carry movement, stacking storage, can be put into container and be realized multimodal transport, by its safety,
The advantage such as fast, portable, reusable, using very extensive in dangerous material liquid transporting industry.To meet intermediate bulk
The design standard of container or packing material correlation, IBCS or packing material overhead vapor space domestic demand set pressure to discharge dress
Put to ensure that IBCS or the normal of packing material are transported safely.
Pressure relief device is a kind of safety guard, and it is in normally off in normal operation, when medium-sized
Pressure rise in bulk container or packing material automatically turns on more than setting, ensures intermediate bulk by outside discharge medium
Container or packing material it is safe to use.
Normal pressures release device is typically from fall lift type spring safety valve is opened wide, and its structure is typically by valve body, spring, lid
Plate, sealing device etc. are formed, and steam vent is carried on its valve body.Its operation principle is as shown in Figure 3:Body base interface can pass through
Flange or screw thread are connected with container or packing material, and its is easily disassembled, and theftproof performance is poor;Under normal condition, spring passes through
The elastic force of itself compresses cover plate and valve body, and cover plate is sealed by sealing device with valve body part, pressed when in container or packing material
Power is raised, and the pressure value is more than the downward thrust of spring, and the now sealing between cover plate and valve body is opened, too high pressure
Thus outwards discharge, after pressure value reduces in container or packing material, its pressure value is less than the downward thrust of spring, now covers
Sealing is compressed by the pressure clamp force of spring between plate and valve body.Such a safe releasing device structure is reliable, but its structure ratio
More complicated, heavier-weight, its appearance and size is difficult to reduce.It sets the pressure that Opening pressure value mainly depends on spring, works as needs
Change when it sets Opening pressure, it is necessary to change spring or adjustment spring pressure value, its later stage working service cost are higher and more
Change cumbersome, generally require professional person to complete.Steam vent is outer without safety guard, when its pressure outwards discharges, easily
To periphery, operating personnel damage.
The content of the invention
The purpose of this utility model is to overcome the shortcomings of the above, there is provided a kind of easy to operate, raising therapeutic effect
Bulk container or packing material pressure relief device.
The purpose of this utility model is achieved through the following technical solutions:A kind of bulk container or packing material pressure release dress
Put, including valve body, body base interface can be connected with container or packing material by screw thread, has on valve body and along the circumferential direction arrange
Steam vent, be provided with flexible sealing ring on the outside of valve body where steam vent.
Further improvement of the utility model is:Setting Opening pressure value mainly depends on that sealing ring possesses circumferencial direction and stretched tight
The size or quantity of clamp force and its steam vent.
Further improvement of the utility model is:Protective cover is provided with the outside of steam vent and sealing ring.
Further improvement of the utility model is:Protective cover installs fixation by being threaded the fastener of pretension,
Body top is provided with screw rod, and fastener is arranged on screw rod, and the end of screw rod is provided with anti-theft hole.
Further improvement of the utility model is:Anti-theft hole is mutually fixed by flexible apparatus and container or packing material.
Further improvement of the utility model is:Flexible apparatus is steel wire rope, chain.
The utility model has advantages below compared with prior art:The utility model is simple in construction, lighter in weight, latus rectum
Under same case, its appearance and size can design smaller;The utility model setting Opening pressure value mainly depends on that sealing ring is gathered around
There are the size or quantity that circumferencial direction tightens power and its steam vent, the adjustment of its Opening pressure value only needs replacing to possess different circumference sides
Changing the size or quantity of its steam vent to the sealing ring for tightening power, or during making, its sealing ring is changed conveniently and cost is relatively low,
General staff just can operate completion;Protective cover is provided with the outside of its steam vent of the utility model and sealing ring, too high pressure can be avoided
Power directs out release, reduces and periphery operating personnel are damaged;Anti-theft hole in the utility model can pass through steel wire rope, chain
Bar or other flexible apparatus are mutually fixed with container or packing material, ensure the theftproof performance of its safe releasing device.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of A-A in Fig. 1;
In figure:1- valve bodies;2- steam vents;3- sealing rings;4- protective covers;5- fasteners;6- screw rods, 7- anti-theft holes.
Fig. 3 is the structural representation of prior art;
In figure:1- valve bodies;2- steam vents;8- sealing devices;9- springs;10- cover plates.
Embodiment:
, below will be to the utility model to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Technical scheme in embodiment is clearly and completely described, it is clear that described embodiment is that the utility model part is real
Apply example, rather than whole embodiments.Element and feature described in a kind of embodiment of the present utility model can be with one
The element and feature shown in individual or more other embodiment is combined.It should be noted that for purposes of clarity, in explanation
Eliminate the expression and description of part unrelated with the utility model, known to persons of ordinary skill in the art and processing.It is based on
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained on the premise of creative work is not paid
There is other embodiment, belong to the scope of the utility model protection.
As figures 1 and 2 show that a kind of implementation of a kind of bulk container of the utility model or packing material pressure relief device
Mode, including valve body 1, valve, 1 bottom interface can be connected with container or packing material by screw thread, had along the circumferential direction on valve body 1
The steam vent 2 of arrangement, the outside of valve body 1 where its steam vent 2 are provided with the sealing ring 3 of flexible feature, under normal condition its
Sealing ring 3 possesses elasticity and circumferencial direction tightens power to ensure the sealing of its steam vent 2, when pressure liter in container or packing material
Height, and the pressure value possesses circumferencial direction more than sealing ring 3 and tightens power, the now sealing between sealing ring 3 and valve body 1 is opened,
Thus too high pressure is outwards discharged.Pressure relief device setting Opening pressure value disclosed in the utility model mainly depends on close
Seal possesses the size or quantity that circumferencial direction tightens power and its steam vent, and the adjustment of its Opening pressure value only needs replacing to possess difference
Circumferencial direction tightens the sealing ring of power, or changes the size or quantity of its steam vent during making.Outside its steam vent 2 and sealing ring 3
Side is provided with protective cover 4, and too high pressure can be avoided to direct out release, reduce and periphery operating personnel are damaged.It is protected
Cover 4 installs fixation by being threaded the fastener 5 of pretension, and the top of valve body 1 is provided with screw rod 6, and fastener 5 is arranged on screw rod 6
On, the end of screw rod 6 is provided with anti-theft hole 7, this anti-theft hole 7 can by steel wire rope, chain or other flexible apparatus and container or
Packing material is mutually fixed, and ensures the theftproof performance of its pressure relief device.The replacing of its sealing ring of this structure design is compared with aspect, it is only necessary to
Fastener is backed out, removes protective cover, you can completes the replacing of sealing ring.
Body base interface can be connected by screw thread with container or packing material, there is the row along the circumferential direction to arrange on valve body
Stomata, pressure relief device opened by pressure value can be changed by the adjustment of the size and number of its steam vent;Where steam vent
Be provided with the sealing ring of specific elastic characteristic on the outside of valve body, under normal condition its sealing ring possess elasticity and circumferencial direction tighten power with
Ensure the sealing of its steam vent;The utility model connects pressure rise in IBCS or packing material, and the pressure
Value possesses circumferencial direction more than sealing ring and tightens power, and the now sealing between sealing ring and valve body is opened, and too high pressure is thus
Outwards discharge, reach the requirement of IBCS or the release of packing material pressure;Replacing possesses different circumferencial directions and tightens power
Sealing ring, pressure relief device opened by pressure value can be changed;The protective cover of this structure is provided with the outside of its steam vent and sealing ring, can
Avoid too high pressure from directing out release, reduce and periphery operating personnel are damaged;Its protective cover is pre- by being threaded
Tight fastener installs fixation, convenient disassembly simple in construction;The end of body top screw rod is provided with anti-theft hole, and this anti-theft hole can
Mutually fixed with container or packing material by steel wire rope, chain or other flexible apparatus, ensure the antitheft of its safe releasing device
Performance;The utility model is simple in construction, lighter in weight, and under latus rectum same case, its appearance and size can design smaller.
Finally it should be noted that:Although the utility model and its advantage are described in detail above it should be appreciated that
Various change can be carried out in the case of without departing from the spirit and scope of the present utility model being defined by the claims appended hereto
Become, substitute and convert.Moreover, the scope of the utility model is not limited only to process, equipment, means, method described by specification
With the specific embodiment of step.One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, root
It can be used according to the utility model and perform the function essentially identical to corresponding embodiment described herein or obtain basic with it
Identical result, existing and to be developed in the future process, equipment, means, method or step.Therefore, appended right
It is required that include such process, equipment, means, method or step in the range of being directed at them.
Claims (5)
1. a kind of bulk container or packing material pressure relief device, including valve body(1), it is characterised in that:The valve body(1)Bottom
Interface can be connected by screw thread with container or packing material, the valve body(1)On have the steam vent along the circumferential direction arranged(2),
The steam vent(2)The valve body at place(1)Outside is provided with flexible sealing ring(3).
A kind of 2. bulk container or packing material pressure relief device according to claim 1, it is characterised in that:The steam vent
(2)With the sealing ring(3)Outside is provided with protective cover(4).
A kind of 3. bulk container or packing material pressure relief device according to claim 2, it is characterised in that:The protective cover
(4)By the fastener for being threaded pretension(5)To install fixation, the valve body(1)Top is provided with screw rod(6), the fastening
Part(5)It is arranged on the screw rod(6)On, the screw rod(6)End be provided with anti-theft hole(7).
A kind of 4. bulk container or packing material pressure relief device according to claim 3, it is characterised in that:The anti-theft hole
(7)Mutually fixed by flexible apparatus and container or packing material.
A kind of 5. bulk container or packing material pressure relief device according to claim 4, it is characterised in that:The flexible dress
It is set to steel wire rope, chain.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720354422.8U CN206694607U (en) | 2017-04-06 | 2017-04-06 | A kind of bulk container or packing material pressure relief device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720354422.8U CN206694607U (en) | 2017-04-06 | 2017-04-06 | A kind of bulk container or packing material pressure relief device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206694607U true CN206694607U (en) | 2017-12-01 |
Family
ID=60440579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720354422.8U Active CN206694607U (en) | 2017-04-06 | 2017-04-06 | A kind of bulk container or packing material pressure relief device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206694607U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106838392A (en) * | 2017-04-06 | 2017-06-13 | 南通四方罐式储运设备制造有限公司 | A kind of bulk container or packing material pressure relief device |
-
2017
- 2017-04-06 CN CN201720354422.8U patent/CN206694607U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106838392A (en) * | 2017-04-06 | 2017-06-13 | 南通四方罐式储运设备制造有限公司 | A kind of bulk container or packing material pressure relief device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2669238B1 (en) | Facilitated handling of wind turbine blades | |
CN206694607U (en) | A kind of bulk container or packing material pressure relief device | |
US5829629A (en) | Compressed gas cylinder container | |
CN106838392A (en) | A kind of bulk container or packing material pressure relief device | |
RU113724U1 (en) | UNIVERSAL CONTAINER FOR BULK CARGOES | |
RU178087U1 (en) | Self-tightening sling | |
CN203006727U (en) | Hoisting device for loading and unloading | |
CN201721823U (en) | Medium-sized packaging transfer barrel for dangerous chemicals | |
RU179701U1 (en) | Self-tightening sling | |
CN102616121A (en) | Waterproof equipment for automobile | |
CN206511086U (en) | Inflatable rubber fender | |
CN208292512U (en) | Fixture for hollow combined insulator class product | |
CN209618678U (en) | A kind of fluid pressure type suspender for shield duct piece overturning lifting | |
CN209956515U (en) | Conveniently-disassembled packing bag for blocky asphalt | |
CN203698961U (en) | Novel binding band device | |
CN209061593U (en) | A kind of sieve producing device | |
US1751435A (en) | Neck ring for compressed-gas containers | |
CN103466232A (en) | Auxiliary lifting-ring type container bag | |
CN209210190U (en) | A kind of dedicated corner protector when square billet lifts | |
CN210162554U (en) | Ton bag | |
CN218371208U (en) | Hoisting sleeve bag | |
CN203358853U (en) | Fence device | |
CN217003052U (en) | Leakage-free safety mechanism of quick-opening structure | |
CN208198918U (en) | A kind of spraying protecting band packing apparatus | |
CN209098032U (en) | Hoisting auxiliary device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |