WO2022262728A1 - Intermediate bulk container - Google Patents

Intermediate bulk container Download PDF

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Publication number
WO2022262728A1
WO2022262728A1 PCT/CN2022/098698 CN2022098698W WO2022262728A1 WO 2022262728 A1 WO2022262728 A1 WO 2022262728A1 CN 2022098698 W CN2022098698 W CN 2022098698W WO 2022262728 A1 WO2022262728 A1 WO 2022262728A1
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WO
WIPO (PCT)
Prior art keywords
conductive member
elastic conductive
bulk container
base
container according
Prior art date
Application number
PCT/CN2022/098698
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French (fr)
Chinese (zh)
Original Assignee
上海箱箱智能科技有限公司
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Publication of WO2022262728A1 publication Critical patent/WO2022262728A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/10—Large containers rigid parallelepipedic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/12—Supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/46—Arrangements for carrying off, or preventing the formation of electrostatic charges

Definitions

  • the invention relates to a storage container, in particular to an intermediate bulk container.
  • liquid storage and transportation devices for liquid storage, transportation and filling discharge, etc.
  • liquid storage and transportation devices for medium-sized bulk containers are more and more in line with the needs of environmental protection and energy saving, and are favored by the liquid field.
  • the medium-sized bulk container structure that makes the liquid in the box have an antistatic effect has not yet had an effective overall antistatic solution.
  • the present invention provides an intermediate bulk container.
  • the intermediate bulk container includes a box body and a liquid bag.
  • the box body includes a base and side walls extending upward from the base and connected to each other; the liquid bag is placed in the box body, and the liquid bag A discharge port is provided, the discharge port has an outer wall, and the outer wall is limited to the discharge channel communicated with the liquid bag.
  • the lower end of the outer wall is connected to a conductive element, and the conductive element is fixed and accommodated in the base and extends at least to the bottom surface of the base.
  • the conductive member is an elastic conductive member, and at least a part of the elastic conductive member has elasticity, so that when the box is placed on the ground, the elastic conductive member is in a compressed state and the elastic conductive member The lower end of the piece is in contact with the ground
  • the outer wall includes a cylindrical body and a protruding rod extending downward from the outer peripheral surface of the cylindrical body, and the conductive member is in contact with the protruding rod.
  • the elastic conductive member is a spring.
  • an accommodating channel passing through the base is provided in the base, and the elastic conductive member is fixed and accommodated in the accommodating channel.
  • the base is provided with an accommodating channel penetrating the base, the accommodating channel is provided with a detachable fixing seat, and the elastic conductive member is fixed to the fixing seat.
  • the fixing seat is fitted in the accommodating channel through an engaging structure.
  • At least one side of the fixing seat is provided with an elastic lock, and a corresponding side of the receiving channel is provided with a locking hole.
  • a mounting hole for an elastic conductive member is provided in the fixing seat, the elastic conductive member has an upper end and a lower end, and the elastic conductive member is fixed to the elastic conductive member between the upper end and the lower end. mounting holes.
  • the mounting hole of the elastic conductive member is provided in the fixed seat and has an upper end and a lower end, and a radial partition wall is provided between the upper end and the lower end of the elastic conductive member installation hole, and the gap
  • An axial through hole is provided on the partition; the elastic conductive member has a radially constricted portion, and the radial dimension of the constricted portion is smaller than that of the rest and not larger than the radial dimension of the axial through hole.
  • the elastic conductive member when the intermediate bulk container is placed on the ground, the elastic conductive member is located between the radial partition wall and the upper end of the elastic conductive member installation hole and is located in the radial direction. The part between the partition wall and the lower end of the installation hole of the elastic conductive member is in a compressed state.
  • the elastic conductive member includes a first spring and a second spring, the first spring is located between the radial partition wall and the upper end of the installation hole of the elastic conductive member, and the The second spring is located between the radial partition wall and the lower end of the installation hole of the elastic conductive member, the first spring and the second spring are electrically connected to each other through a metal rod, and the metal rod passes through the The axial through hole on the radial partition wall.
  • the metal rod is a screw rod, and the screw rod is fixed to the radial partition wall by a nut.
  • the positioning rod is a valve rod of a butterfly valve in the discharge port.
  • the invention provides a liquid antistatic method for medium-sized bulk containers, which solves the problem of static electricity in the liquid bag in the box, and the elastic conductive parts used in the invention have simple structure, good manufacturing process, simple operation and cost saving.
  • Figure 1 is a perspective view of an intermediate bulk container according to the present invention.
  • Figure 2 is a cross-sectional view of an intermediate bulk container according to the present invention.
  • FIG. 3 is an enlarged view of part A of FIG. 2 .
  • Figure 4 is a bottom perspective view of an intermediate bulk container according to the present invention.
  • Figure 5 is another bottom perspective view of an IBC according to the present invention with the holder removed from the base.
  • Figure 6 is an exploded bottom view of an intermediate bulk container according to the present invention.
  • FIG. 7 is an enlarged view of part B of FIG. 6 .
  • Figure 8 is an exploded view of an intermediate bulk container according to the present invention.
  • the intermediate bulk container 100 includes: a box body 200 and a fluid bag 300.
  • the box body 200 includes a base 210 and side walls 220 extending upward from the base 210 and interconnected; the fluid bag 300 is placed In the box body 200, the liquid bag 300 is provided with a discharge port 312, the discharge port 312 has an outer wall 360, the outer wall 360 is limited to the discharge channel 313 connected to the liquid bag 300, the lower end of the outer wall 360 is connected to the conductive member 500, and the conductive member 500 is fixed and accommodated in the base and extend at least to the bottom surface of the base.
  • FIG. 1 is a perspective view of an intermediate bulk container according to the present invention.
  • the intermediate bulk container 100 includes a tank 200 and a liquid bag 300 .
  • the box body 200 includes a base 210 and side walls 220 extending upward from the periphery of the base 210 and connected to each other.
  • the base 210 has a substantially rectangular plate shape, and four side walls 220 extend upward from the outer periphery of the base 210 and are connected to each other to form an inner space for accommodating the fluid bag 300 .
  • the base 210 may also be in other shapes, such as circle, square and so on.
  • the side wall 220 can also extend upward from any position on the upper surface of the base 210, as long as the side wall 220 and the base 210 jointly define the inner space for accommodating the liquid bag 300;
  • the discharge port 312 of the liquid bag 300 can be installed and the discharge port 312 can be accessed from the outside of the box body 200 .
  • the fluid bag 300 is placed in the box body 200, and the fluid bag 300 is usually a plastic bag made of a flexible plastic sheet.
  • the fluid bag 300 is roughly in the shape of a cuboid when placed in the box body 200, see Fig. 6 and FIG. 8, the fluid bag 300 includes a bottom 310 and a side part 320 and a top 330 integrally formed with the bottom.
  • the fluid bag 300 is provided with a filling port 340 and a discharge port 312; when the fluid bag 300 is located in the box body 200,
  • the fill port 340 is generally located at the top of the fluid bag 300 and the drain port 312 is located at the bottom of one side of the fluid bag 300 .
  • the part of the bottom 310 of the liquid bag 300 adjacent to the discharge port 312 is located in the sunken part formed on the upper surface of the base 210, and the drain port installation part 212 is a through opening provided on the side of the sunken part of the base 210 facing the outside.
  • the discharge port 312 is installed and fixed in the discharge port installation part 212 .
  • the portion of the bottom 310 of the fluid bag 300 adjacent to the discharge port 312 is sunken so that the liquid in the fluid bag 300 can be emptied more conveniently.
  • the discharge port mounting portion 212 may also be disposed at the bottom of the side wall 220 .
  • the discharge port 312 has an outer wall 360, which is defined in the discharge channel 313 communicated with the liquid bag 300, and the lower end of the outer wall 360 is connected to a conductive member 500, and the conductive member 500 is fixedly accommodated in the base and extends at least to the bottom surface of the base.
  • the outer wall 360 includes a cylindrical body 361 and a protruding rod 362 extending downward from the outer peripheral surface of the cylindrical body 361 .
  • the protruding rod 362 is provided so that the conductive member 500 can make good contact therewith.
  • the outer wall 360 may also only include the cylindrical body 361 , and the conductive member 500 is in direct contact with the outer wall of the cylindrical body 361 .
  • the protruding rod 362 sealingly passes through the outer wall 360 of the discharge channel 313 , the upper end of the protruding rod 362 is located in the discharge channel 312 , and the lower end of the protruding rod 362 extends downward to the outside of the discharge channel 313 .
  • the protruding rod 362 may also be integrally formed with the outer wall 360 .
  • the conductive member 500 is fixedly accommodated in the base 210, and its upper end is in contact with the protruding rod 362.
  • the outer wall 360, the protruding rod 362 and the conductive member 500 are all antistatic materials, that is, they are all conductive materials.
  • the base 210 of the box body 200 is provided with a plurality of protruding parts 211 protruding downward, and the heights of the plurality of protruding parts 211 are at least consistent so that the case body 200 can be stably placed on a horizontal plane .
  • the above-mentioned sunken part is formed in one of the protruding parts 211 of the base 210, so a drain opening installation part 212 is formed on one side of the sunken part of the base 210 for installing the drain opening 312 of the liquid bag 300, that is to say, the drain opening installation part 212 is arranged at the corresponding position of the discharge port 312 of the liquid bag 300, and the discharge port 312 is also provided with a protruding rod 362, which is made of antistatic material, and the upper end of the protruding rod 362 passes through the outer wall of the discharge channel 313 and the discharge channel in a sealed manner.
  • the liquid in 313 contacts to conduct static electricity, and the lower end extends downwards from the outer wall of the discharge channel 313 to the outside of the discharge channel 313 .
  • the surface resistivity of the antistatic material is 10 5 to 10 11 ohms.
  • the protruding rod 362 is the valve rod of a butterfly valve in the discharge passage 313, and the valve rod seals through the cylindrical body 361 of the outer wall 360, so that the upper end of the valve rod is located in the discharge passage 313, and the valve rod
  • the lower end of the lower end extends downwards to the discharge channel 313, but it should be understood that the protruding rod 362 can be a separate part from the valve stem, as long as it can seal the penetration of the discharge port to be in contact with the liquid so that the liquid is electrostatically exported to the discharge port 312. That's it.
  • a conductive member 500 Below the protruding rod 362 is provided a conductive member 500, the conductive member 500 is fixed and accommodated in the base 210, and its upper end is in contact with the protruding rod 362, when the box body 200 is placed on the ground, the lower end of the conductive member 500 is in contact with the ground, and the liquid The static electricity generated by the liquid in the bag 300 is conducted to the conductive member 500 through the protruding rod 362, and the conductive member 500 is in contact with the ground to transfer the static electricity to the ground.
  • the outer wall 360 can also conduct electricity alone, and the lower end of the conductive member 500 is in contact with the ground. , the upper end is fully in contact with the outer wall 360 to discharge the static electricity in the fluid bag 300 .
  • the upper end of the protruding rod 362 is in contact with the liquid in the liquid bag 300, and the lower end is in contact with the conductive member 500, and when the box body 200 is placed on the ground, the conductive member 500 is in contact with the ground, so that the liquid in the liquid can be released.
  • the static electricity of the fluid bag 300 is introduced into the ground through the protruding rod 362 and the conductive member 500, so as to realize the derivation of the static electricity carried by the liquid in the liquid bag 300.
  • the accommodation channel 213 is a rectangular channel and opens towards the bottom.
  • the conductive member 500 may also be directly fixed and installed in the accommodation channel 213 formed on the base 210 , as long as the conductive member 500 is in contact with the ground when the box body 200 is placed on the ground after being fixed in place.
  • At least one locking hole 214 is provided on the inner side of the receiving channel 213, and at least one elastic lock 410 is correspondingly provided on the outer peripheral side of the fixing seat 400. 410 can be snapped into the locking hole 214 to form a snapping structure, and the fixing seat 400 is detachably installed in the receiving channel 213 through the snapping structure.
  • the engaging structure can also be realized in other ways, such as setting elastic locks in the receiving channel 213 and setting locking holes on the outer circumference of the fixing seat 400 .
  • an elastic latch 410 is respectively provided on both sides of the outer peripheral surface of the fixing seat 400
  • a locking hole 214 is respectively provided on the opposite side of the inner peripheral surface of the accommodating channel 213 .
  • the positions and numbers of the elastic locks 410 and the locking holes 214 can be set arbitrarily as required.
  • the engagement of the two can also be realized by, for example, elastic arms and slots respectively provided in the receiving channel 213 and on the outer peripheral side of the fixing seat 400 .
  • the fixing base 400 and the receiving channel 213 can also be detachably installed through other means such as screw connection without departing from the scope of the present invention.
  • the fixing seat 400 is a rectangular parallelepiped frame, and the outline of the rectangular parallelepiped frame clip matches the inner peripheral contour of the accommodating channel 213 and can be stably installed in the accommodating channel 213. After the conductive member 500 is fixed on the fixing seat 400, the fixing seat 400 together with the conductive member 500 are fixedly accommodated in the accommodation channel 213 together.
  • the accommodating channel 213 and the fixing seat 400 can also be in other shapes, such as cylindrical or prism, as long as the fixing seat 400 and the accommodating channel 213 match in shape and are installed in the accommodating channel 213 .
  • the conductive member 500 is an elastic conductive member, and the elastic conductive member is in a compressed state when the box body 200 is placed on the ground, which can ensure reliable electrical contact between the elastic conductive member and the protruding rod 362 and the ground;
  • the cuboid frame of the seat 400 is provided with an integrally formed elastic conductive member installation hole 420 penetrating through the fixed seat 400 along the thickness direction of the base 210 so as to install the elastic conductive member.
  • the middle part of the cylindrical elastic conductive member installation hole is provided with a radial partition wall 421
  • the elastic conductive member installation hole 420 is divided into an upper part and a lower part, and an axial through hole 422 is provided on the radial partition wall 421 to make the upper part and the lower part of the fixing seat 400 pass through; the elastic conductive member installation hole 420 is used to install the elastic conductive member and limit the installation.
  • the elastic conductive element moves horizontally, and the shape of the elastic conductive element mounting hole 420 is not limited, as long as the elastic conductive element can be installed more stably. In the embodiment shown in Fig. 2 and Fig.
  • the elastic conductive element mounting hole 420 is a cylinder It can be understood that the installation hole 420 of the elastic conductive member can also be in other shapes, such as a square prism or other polygonal prism, and the installation hole 420 of the conductive member can be set according to the shape of the elastic conductive member.
  • the elastic conductive element is fixedly installed in the elastic conductive element installation hole 420 of the fixed seat 400.
  • the elastic conductive element also has an upper end 510, a lower end 520 and a radially constricted portion 600.
  • the radial dimension of the axial through hole 422 of the fixing seat 400, the constricted part 600 is located between the upper end 510 and the lower end 520 of the elastic conductive part, and the elastic conductive part is located at the upper section of the upper part of the constricted part 600 and the lower part of the lower part of the constricted part 600
  • the narrowing portion 600 is fixedly installed in the axial through hole 423 of the fixing base 400
  • the elastic conductive member is fixed into the elastic conducting member installation hole 420 through the narrowing portion 600 .
  • the elastic conductive member is a coil spring
  • the upper section of the elastic conductive member is a first spring 510
  • the lower section is a second spring 520
  • the radially constricted part 600 is a metal rod 600
  • the first spring 510 is located at the upper end of the radial partition wall 421 and the axial through hole 422, that is, installed on the upper part of the fixing seat 400, and the upper end of the first spring 510 protrudes from the upper end of the fixing seat 400 and contacts with the protruding rod 362 below
  • the second spring 520 is located at the lower end of the radial partition wall 421 and the axial through hole 422, that is, it is installed on the bottom of the holder 400, and the lower end of the second spring 520 slightly protrudes from the holder 400 and the protrusion 211 so that the second spring 520 In contact with the ground; the first spring 510 and the second spring 520 are electrically connected to each other through the metal
  • the metal rod 600 is a screw rod 610, and the screw rod 610 is fixed to the radial partition wall 421 through a nut 620, but it should be understood that the elastic conductive member can also be in other forms, such as an elastic wire mesh tube, a three-dimensional braided wire mesh cylinder Or leaf springs, etc., as long as they are conductive and elastic, so that they can be compressed when the box body 200 is placed on the ground.
  • the constricted portion of the elastic conductive member can also be in different forms.
  • the elastic conductive member when the elastic conductive member is a wire mesh tube or a three-dimensional braided wire mesh cylinder, it can be narrowed by radial compression and placed into the axial through hole 422 to Constriction is formed.
  • the elastic conductor can also be fixed in the elastic conductor installation hole 420 in other ways, for example, it can be glued or welded to the inner wall of the elastic conductor installation hole 420 between two ends of the elastic conductor.
  • the upper end of the first spring 510 contacts the protruding rod 362
  • the lower end of the first spring 510 is electrically connected to the upper end of the second spring 520 through the screw rod 610
  • the lower end of the second spring 520 contacts the ground
  • the static electricity of the inner liquid is conducted to the first spring 510, the screw rod 610, and the second spring 520 to the ground through the protruding rod 362, so as to ensure that the liquid bag 300 is in a static-free state.

Abstract

An intermediate bulk container (100), comprising: a box body (200) comprising a base (210) and a side wall (220) extending upward from the base (210) and connected to each other; a liquid bag (300) mounted in the box body (200); a discharge port (312) having an outer wall (360) that defines a discharge channel communicated with the liquid bag (300); and a conductive member (500), an upper end of which is in contact with the outer wall (360), the conductive member (500) being fixed and accommodated in the base (210) and extending at least to the bottom surface of the base (210). According to the intermediate bulk container, when the box body is placed on the ground, the conductive member is in contact with the ground, and the static electricity of liquid in the liquid bag is transmitted to the ground by means of the discharge port and the conductive member.

Description

中型散装容器Intermediate Bulk Containers
相关申请交叉引用Related Application Cross Reference
本专利申请要求于2021年06月15日提交的、申请号为2021106602620、发明名称为“中型散装容器”的中国专利申请的优先权，上述申请的全文以引用的方式并入本文中。This patent application claims the priority of the Chinese patent application with the application number 2021106602620 and the title of the invention "Intermediate Bulk Container" filed on June 15, 2021. The entirety of the above application is incorporated herein by reference.
技术领域technical field
本发明涉及一种存储容器，具体涉及一种中型散装容器。The invention relates to a storage container, in particular to an intermediate bulk container.
背景技术Background technique
为了液体储存、运输及灌装排放等，目前市场上有很多液体储运装置。特别是用于中型散装容器的液体储运装置越来越符合环保节能的需求而被液体领域所青睐。For liquid storage, transportation and filling discharge, etc., there are many liquid storage and transportation devices on the market. In particular, liquid storage and transportation devices for medium-sized bulk containers are more and more in line with the needs of environmental protection and energy saving, and are favored by the liquid field.
对于液体储运领域所应用的中型散装容器，有一些液体对防静电具有特殊的要求，在灌装、储存、运输、排放等过程中必须有效地将产生的静电导出，否则静电火花的产生会对产品造成非常大的危害。For the medium-sized bulk containers used in the field of liquid storage and transportation, some liquids have special requirements for anti-static. During the process of filling, storage, transportation, and discharge, the generated static electricity must be effectively exported, otherwise the generation of static sparks will cause cause great harm to the product.
目前使箱体内液体具有防静电效果的中型散装容器结构至今还没有行之有效的整体防静电解决方案。At present, the medium-sized bulk container structure that makes the liquid in the box have an antistatic effect has not yet had an effective overall antistatic solution.
因此，本领域需要一种能够有效将液体中静电导出的中型散装容器。Therefore, there is a need in the art for an intermediate bulk container capable of effectively removing static electricity from liquids.
发明内容Contents of the invention
本发明的目的是通过提供一种新型的中型散装容器来满足上述需要。It is an object of the present invention to meet the above needs by providing a new type of intermediate bulk container.
为实现上述目的，本发明提供了一种中型散装容器，中型散装容器包括箱体和液袋，箱体包括底座和从底座向上延伸且相互连接的侧壁；液袋放置于箱体内，液袋设置有排放口，排放口具有外壁，外壁限定于液袋连通的排外通道，外壁下端连接导电件，导电件固定容纳于底座并至少延伸至底座的底面。In order to achieve the above object, the present invention provides an intermediate bulk container. The intermediate bulk container includes a box body and a liquid bag. The box body includes a base and side walls extending upward from the base and connected to each other; the liquid bag is placed in the box body, and the liquid bag A discharge port is provided, the discharge port has an outer wall, and the outer wall is limited to the discharge channel communicated with the liquid bag. The lower end of the outer wall is connected to a conductive element, and the conductive element is fixed and accommodated in the base and extends at least to the bottom surface of the base.
在一个实施例中，所述导电件为弹性导电件，所述弹性导电件的至少一部分具 有弹性，使得当所述箱体置于地面时，所述弹性导电件处于压缩状态且所述弹性导电件的下端与地面接触In one embodiment, the conductive member is an elastic conductive member, and at least a part of the elastic conductive member has elasticity, so that when the box is placed on the ground, the elastic conductive member is in a compressed state and the elastic conductive member The lower end of the piece is in contact with the ground
在一个实施例中，所述外壁包括筒状体和从所述筒状体的外周面向下延伸的突出杆，所述导电件与所述突出杆接触。In one embodiment, the outer wall includes a cylindrical body and a protruding rod extending downward from the outer peripheral surface of the cylindrical body, and the conductive member is in contact with the protruding rod.
在一个实施例中，所述弹性导电件为弹簧。In one embodiment, the elastic conductive member is a spring.
在一个实施例中，所述底座内设有贯通所述底座的容纳通道，所述弹性导电件固定并容纳在所述容纳通道内。In one embodiment, an accommodating channel passing through the base is provided in the base, and the elastic conductive member is fixed and accommodated in the accommodating channel.
在一个实施例中，所述底座内设有贯通所述底座的容纳通道，所述容纳通道内设有可拆卸安装的固定座，所述弹性导电件固定于所述固定座。In one embodiment, the base is provided with an accommodating channel penetrating the base, the accommodating channel is provided with a detachable fixing seat, and the elastic conductive member is fixed to the fixing seat.
在一个实施例中，所述固定座通过卡合结构配装在所述容纳通道内。In one embodiment, the fixing seat is fitted in the accommodating channel through an engaging structure.
在一个实施例中，所述固定座的至少一侧设有弹性锁扣，所述容纳通道的相应侧设有锁定孔。In one embodiment, at least one side of the fixing seat is provided with an elastic lock, and a corresponding side of the receiving channel is provided with a locking hole.
在一个实施例中，所述固定座内设有弹性导电件安装孔，所述弹性导电件具有上端和下端，所述弹性导电件在所述上端与所述下端之间固定至所述弹性导电件安装孔。In one embodiment, a mounting hole for an elastic conductive member is provided in the fixing seat, the elastic conductive member has an upper end and a lower end, and the elastic conductive member is fixed to the elastic conductive member between the upper end and the lower end. mounting holes.
在一个实施例中，所述固定座内设有弹性导电件安装孔具有上端和下端，所述弹性导电件安装孔的所述上端与所述下端之间设有径向间隔壁，所述间隔壁上设有轴向通孔；所述弹性导电件具有径缩部，所述径缩部的径向尺寸相对于其余部分减小且不大于所述轴向通孔的径向尺寸。In one embodiment, the mounting hole of the elastic conductive member is provided in the fixed seat and has an upper end and a lower end, and a radial partition wall is provided between the upper end and the lower end of the elastic conductive member installation hole, and the gap An axial through hole is provided on the partition; the elastic conductive member has a radially constricted portion, and the radial dimension of the constricted portion is smaller than that of the rest and not larger than the radial dimension of the axial through hole.
在一个实施例中，所述中型散装容器置于地面时，所述弹性导电件位于所述径向间隔壁与所述弹性导电件安装孔的所述上端之间的部分以及位于所述径向间隔壁与所述弹性导电件安装孔的所述下端之间的部分均处于压缩状态。In one embodiment, when the intermediate bulk container is placed on the ground, the elastic conductive member is located between the radial partition wall and the upper end of the elastic conductive member installation hole and is located in the radial direction. The part between the partition wall and the lower end of the installation hole of the elastic conductive member is in a compressed state.
在一个实施例中，所述弹性导电件包括第一弹簧和第二弹簧，所述第一弹簧位于所述径向间隔壁与所述弹性导电件安装孔的所述上端之间，而所述第二弹簧位于所述径向间隔壁与所述弹性导电件安装孔的所述下端之间，所述第一弹簧和所述第二弹簧通过金属杆彼此电连接，所述金属杆穿过所述径向间隔壁上的所述轴向通孔。In one embodiment, the elastic conductive member includes a first spring and a second spring, the first spring is located between the radial partition wall and the upper end of the installation hole of the elastic conductive member, and the The second spring is located between the radial partition wall and the lower end of the installation hole of the elastic conductive member, the first spring and the second spring are electrically connected to each other through a metal rod, and the metal rod passes through the The axial through hole on the radial partition wall.
在一个实施例中，所述金属杆为螺杆，所述螺杆通过螺母固定于所述径向间隔壁。In one embodiment, the metal rod is a screw rod, and the screw rod is fixed to the radial partition wall by a nut.
在一个实施例中，所述定位杆为所述排放口内蝶阀的阀杆。In one embodiment, the positioning rod is a valve rod of a butterfly valve in the discharge port.
本发明提供了一种用于中型散装容器的液体防静电方法，解决了箱体内液袋静电的问题，且本发明所用的弹性导电件结构简单、制造工艺佳、操作简单，节省成本。The invention provides a liquid antistatic method for medium-sized bulk containers, which solves the problem of static electricity in the liquid bag in the box, and the elastic conductive parts used in the invention have simple structure, good manufacturing process, simple operation and cost saving.
附图说明Description of drawings
图1是根据本发明的中型散装容器的立体图。Figure 1 is a perspective view of an intermediate bulk container according to the present invention.
图2是根据本发明的中型散装容器的剖视图。Figure 2 is a cross-sectional view of an intermediate bulk container according to the present invention.
图3是图2的A部分的放大视图。FIG. 3 is an enlarged view of part A of FIG. 2 .
图4是根据本发明的中型散装容器的仰视立体图。Figure 4 is a bottom perspective view of an intermediate bulk container according to the present invention.
图5是根据本发明的中型散装容器的另一仰视立体图，其中固定座从底座取出。Figure 5 is another bottom perspective view of an IBC according to the present invention with the holder removed from the base.
图6是根据本发明的中型散装容器的仰视分解图。Figure 6 is an exploded bottom view of an intermediate bulk container according to the present invention.
图7是图6的B部分的放大视图。FIG. 7 is an enlarged view of part B of FIG. 6 .
图8是根据本发明的中型散装容器的分解图。Figure 8 is an exploded view of an intermediate bulk container according to the present invention.
具体实施方式detailed description
以下将结合附图对本发明的较佳实施例进行详细说明，以便更清楚理解本发明的目的、特点和优点。应理解的是，附图所示的实施例并不是对本发明范围的限制，而只是为了说明本发明技术方案的实质精神。Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to better understand the purpose, features and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but only to illustrate the essence of the technical solutions of the present invention.
在下文的描述中，出于说明各种公开的实施例的目的阐述了某些具体细节以提供对各种公开实施例的透彻理解。但是，相关领域技术人员将认识到可在无这些具体细节中的一个或多个细节的情况来实践实施例。在其它情形下，与本申请相关联的熟知的装置、结构和技术可能并未详细地示出或描述从而避免不必要地混淆实施例的描述。In the following description, for the purposes of explaining the various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that an embodiment may be practiced without one or more of these specific details. In other instances, well-known devices, structures and techniques associated with the present application may not have been shown or described in detail in order to avoid unnecessarily obscuring the description of the embodiments.
除非语境有其它需要，在整个说明书和权利要求中，词语“包括”和其变型，诸如“包含”和“具有”应被理解为开放的、包含的含义，即应解释为“包括，但不限于”。Unless the context requires otherwise, throughout the specification and claims, the word "comprise" and variations thereof, such as "comprising" and "having" are to be read in an open, inclusive sense, i.e., "including, but not limited to".
在整个说明书中对“一个实施例”或“一实施例”的提及表示结合实施例所描述的特定特点、结构或特征包括于至少一个实施例中。因此，在整个说明书的各个位置“在一个实施例中”或“在一实施例”中的出现无需全都指相同 实施例。另外，特定特点、结构或特征可在一个或多个实施例中以任何方式组合。Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiments is included in at least one embodiment. Thus, appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification are not necessarily all referring to the same embodiment. In addition, particular features, structures or characteristics may be combined in any manner in one or more embodiments.
如该说明书和所附权利要求中所用的单数形式“一”和“所述”包括复数指代物，除非文中清楚地另外规定。应当指出的是术语“或”通常以其包括“和/或”的含义使用，除非文中清楚地另外规定。As used in this specification and the appended claims, the singular forms "a" and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and/or" unless the context clearly dictates otherwise.
在以下描述中，为了清楚展示本发明的结构及工作方式，将借助诸多方向性词语进行描述，但是应当将“前”、“后”、“左”、“右”、“外”、“内”、“向外”、“向内”、“上”、“下”等词语理解为方便用语，而不应当理解为限定性词语。In the following description, in order to clearly show the structure and working method of the present invention, many directional words will be used to describe, but "front", "rear", "left", "right", "outer", "inner" should be used Words such as ", "outward", "inward", "upper" and "lower" are to be understood as convenient terms, and should not be understood as restrictive terms.
本申请的一个实施例涉及中型散装容器100，中型散装容器100包括：箱体200和液袋300，箱体200包括底座210和从底座210向上延伸且相互连接的侧壁220；液袋300放置于箱体200内，液袋300设置有排放口312，排放口312具有外壁360，外壁360限定于液袋300连通的排外通道313，外壁360下端连接导电件500，导电件500固定容纳于底座并至少延伸至底座的底面。One embodiment of the present application relates to an intermediate bulk container 100. The intermediate bulk container 100 includes: a box body 200 and a fluid bag 300. The box body 200 includes a base 210 and side walls 220 extending upward from the base 210 and interconnected; the fluid bag 300 is placed In the box body 200, the liquid bag 300 is provided with a discharge port 312, the discharge port 312 has an outer wall 360, the outer wall 360 is limited to the discharge channel 313 connected to the liquid bag 300, the lower end of the outer wall 360 is connected to the conductive member 500, and the conductive member 500 is fixed and accommodated in the base and extend at least to the bottom surface of the base.
下面参照附图对本申请的实施例进行描述。Embodiments of the present application are described below with reference to the accompanying drawings.
图1是根据本发明的中型散装容器的立体图，如图1所示，中型散装容器100包括箱体200和液袋300。FIG. 1 is a perspective view of an intermediate bulk container according to the present invention. As shown in FIG. 1 , the intermediate bulk container 100 includes a tank 200 and a liquid bag 300 .
箱体200包括底座210以及从底座210的外周向上延伸且相互连接的侧壁220。在所示实施例中，底座210呈大致矩形板状，而四个侧壁220从底座210的外周向上延伸且相互连接，以形成用于容纳液袋300的内部空间。但应理解，底座210也可呈其他形状，例如圆形、正方形等。侧壁220也可从底座210上表面的任何位置向上延伸，只要侧壁220与底座210共同界定用于容纳液袋300的内部空间即可；箱体200的底部设有排放口安装部212用以安装液袋300的排放口312并能够从箱体200外部触及排放口312。The box body 200 includes a base 210 and side walls 220 extending upward from the periphery of the base 210 and connected to each other. In the illustrated embodiment, the base 210 has a substantially rectangular plate shape, and four side walls 220 extend upward from the outer periphery of the base 210 and are connected to each other to form an inner space for accommodating the fluid bag 300 . However, it should be understood that the base 210 may also be in other shapes, such as circle, square and so on. The side wall 220 can also extend upward from any position on the upper surface of the base 210, as long as the side wall 220 and the base 210 jointly define the inner space for accommodating the liquid bag 300; The discharge port 312 of the liquid bag 300 can be installed and the discharge port 312 can be accessed from the outside of the box body 200 .
液袋300放置于箱体200内，液袋300通常为由柔性塑料片材制成的塑料袋，在所示实施例中，液袋300放置于箱体200内时呈大致长方体形状，参见图6和图8，液袋300包括底部310以及和底部一体成型的侧部320和顶部330，液袋300上设有灌装口340和排放口312；当液袋300位于箱体200内时，灌装口340通常位于液袋300的顶部，而排放口312位于液袋300的一个侧部的底部。The fluid bag 300 is placed in the box body 200, and the fluid bag 300 is usually a plastic bag made of a flexible plastic sheet. In the embodiment shown, the fluid bag 300 is roughly in the shape of a cuboid when placed in the box body 200, see Fig. 6 and FIG. 8, the fluid bag 300 includes a bottom 310 and a side part 320 and a top 330 integrally formed with the bottom. The fluid bag 300 is provided with a filling port 340 and a discharge port 312; when the fluid bag 300 is located in the box body 200, The fill port 340 is generally located at the top of the fluid bag 300 and the drain port 312 is located at the bottom of one side of the fluid bag 300 .
参见图2和图8，液袋300的底部310邻接排放口312的部分位于底座210上表面所形成的下陷部内，排放口安装部212为设置在底座210下陷部一侧朝向外部的贯通开口，排放口312安装并固定在排放口安装部212内。液袋300的底部310邻近排放口312的部分下陷使得液袋300内的液体能够更方便排空。应理解，排放口安装部212也可设置在侧壁220的底部。2 and 8, the part of the bottom 310 of the liquid bag 300 adjacent to the discharge port 312 is located in the sunken part formed on the upper surface of the base 210, and the drain port installation part 212 is a through opening provided on the side of the sunken part of the base 210 facing the outside. The discharge port 312 is installed and fixed in the discharge port installation part 212 . The portion of the bottom 310 of the fluid bag 300 adjacent to the discharge port 312 is sunken so that the liquid in the fluid bag 300 can be emptied more conveniently. It should be understood that the discharge port mounting portion 212 may also be disposed at the bottom of the side wall 220 .
排放口312具有外壁360，外壁360限定于液袋300连通的排外通道313，外壁360下端连接导电件500，导电件500固定容纳于底座并至少延伸至底座的底面。The discharge port 312 has an outer wall 360, which is defined in the discharge channel 313 communicated with the liquid bag 300, and the lower end of the outer wall 360 is connected to a conductive member 500, and the conductive member 500 is fixedly accommodated in the base and extends at least to the bottom surface of the base.
在一个实施例中，外壁360包括筒状体361和从筒状体361的外周面向下延伸的突出杆362。设置该突出杆362便于导电件500与其形成良好接触。但应理解，外壁360也可仅包括筒状体361，导电件500与筒状体361的外壁直接接触。在所示实施例中，突出杆362密封地穿过排放通道313的外壁360，突出杆362的上端位于排放通道312内，而突出杆362的下端向下延伸至排放通道313外。但应理解，突出杆362也可与外壁360一体形成。导电件500固定容纳在底座210内，且其上端与突出杆362接触，外壁360、突出杆362和导电件500都是防静电材料，即都是可以导电的材料，箱体200置于地面时，导电件500下端与地面接触，液袋300内的静电通过突出杆362和导电件500传入地面。In one embodiment, the outer wall 360 includes a cylindrical body 361 and a protruding rod 362 extending downward from the outer peripheral surface of the cylindrical body 361 . The protruding rod 362 is provided so that the conductive member 500 can make good contact therewith. However, it should be understood that the outer wall 360 may also only include the cylindrical body 361 , and the conductive member 500 is in direct contact with the outer wall of the cylindrical body 361 . In the illustrated embodiment, the protruding rod 362 sealingly passes through the outer wall 360 of the discharge channel 313 , the upper end of the protruding rod 362 is located in the discharge channel 312 , and the lower end of the protruding rod 362 extends downward to the outside of the discharge channel 313 . However, it should be understood that the protruding rod 362 may also be integrally formed with the outer wall 360 . The conductive member 500 is fixedly accommodated in the base 210, and its upper end is in contact with the protruding rod 362. The outer wall 360, the protruding rod 362 and the conductive member 500 are all antistatic materials, that is, they are all conductive materials. When the box body 200 is placed on the ground , the lower end of the conductive member 500 is in contact with the ground, and the static electricity in the fluid bag 300 is transmitted to the ground through the protruding rod 362 and the conductive member 500 .
参见图3、图4和图6，箱体200的底座210设有多个向下伸出的凸出部211，多个凸出部211至少高度保持一致以使箱体200能够稳定放置于水平面。上述下陷部形成在底座210的其中一个凸出部211内，因此在底座210的下陷部的一侧形成排放口安装部212用于安装液袋300的排放口312，也就是说排放口安装部212设置在液袋300的排放口312对应位置，排放口312还设置有突出杆362，突出杆362由防静电材料制成，该突出杆362上端密封地穿过排放通道313的外壁与排放通道313内的液体接触从而传导静电，下端则向下延伸出排放通道313的外壁至排放通道313外部。其中防静电材料的表面电阻率为10 5至10 11欧姆。 Referring to Fig. 3, Fig. 4 and Fig. 6, the base 210 of the box body 200 is provided with a plurality of protruding parts 211 protruding downward, and the heights of the plurality of protruding parts 211 are at least consistent so that the case body 200 can be stably placed on a horizontal plane . The above-mentioned sunken part is formed in one of the protruding parts 211 of the base 210, so a drain opening installation part 212 is formed on one side of the sunken part of the base 210 for installing the drain opening 312 of the liquid bag 300, that is to say, the drain opening installation part 212 is arranged at the corresponding position of the discharge port 312 of the liquid bag 300, and the discharge port 312 is also provided with a protruding rod 362, which is made of antistatic material, and the upper end of the protruding rod 362 passes through the outer wall of the discharge channel 313 and the discharge channel in a sealed manner. The liquid in 313 contacts to conduct static electricity, and the lower end extends downwards from the outer wall of the discharge channel 313 to the outside of the discharge channel 313 . Wherein the surface resistivity of the antistatic material is 10 5 to 10 11 ohms.
在附图所示实施例中，突出杆362为排放通道313内蝶阀的阀杆，阀杆密封地穿过外壁360的筒状体361，使得阀杆的上端位于排放通道313内，而阀杆的下端向下延伸至排放通道313外，但应理解，突出杆362可以是不同于阀杆的单独部件，只要其能够密封穿入排放口以与液体接触从而将液体静电导出至排放口312外即可。In the embodiment shown in the drawings, the protruding rod 362 is the valve rod of a butterfly valve in the discharge passage 313, and the valve rod seals through the cylindrical body 361 of the outer wall 360, so that the upper end of the valve rod is located in the discharge passage 313, and the valve rod The lower end of the lower end extends downwards to the discharge channel 313, but it should be understood that the protruding rod 362 can be a separate part from the valve stem, as long as it can seal the penetration of the discharge port to be in contact with the liquid so that the liquid is electrostatically exported to the discharge port 312. That's it.
在突出杆362下方设有导电件500，该导电件500固定并容纳在底座210内，且其上端与突出杆362接触，当箱体200置于地面时，导电件500下端与地面接触，液袋300内的液体产生的静电通过突出杆362传导至导电件500，导电件500与地面接触将静电输送至地面，可以理解的是，外壁360也可单独导电，导电件500的下端与地面接触，上端充分接触于外壁360也可将液袋300内的静电排出。Below the protruding rod 362 is provided a conductive member 500, the conductive member 500 is fixed and accommodated in the base 210, and its upper end is in contact with the protruding rod 362, when the box body 200 is placed on the ground, the lower end of the conductive member 500 is in contact with the ground, and the liquid The static electricity generated by the liquid in the bag 300 is conducted to the conductive member 500 through the protruding rod 362, and the conductive member 500 is in contact with the ground to transfer the static electricity to the ground. It can be understood that the outer wall 360 can also conduct electricity alone, and the lower end of the conductive member 500 is in contact with the ground. , the upper end is fully in contact with the outer wall 360 to discharge the static electricity in the fluid bag 300 .
根据本发明的上述结构，突出杆362的上端与液袋300内的液体接触，且下端与导电件500接触，而箱体200置于地面时，导电件500与地面接触，从而能够将液体内的静电经由突出杆362、导电件500而导入地面，以实现液袋300内液体所带静电的导出。According to the above-mentioned structure of the present invention, the upper end of the protruding rod 362 is in contact with the liquid in the liquid bag 300, and the lower end is in contact with the conductive member 500, and when the box body 200 is placed on the ground, the conductive member 500 is in contact with the ground, so that the liquid in the liquid can be released. The static electricity of the fluid bag 300 is introduced into the ground through the protruding rod 362 and the conductive member 500, so as to realize the derivation of the static electricity carried by the liquid in the liquid bag 300.
参见图5，箱体200的排放口安装部212下方设有贯通底座210并与排放口安装部212连通的容纳通道213，容纳通道213为矩形通道并朝向底部开口，在该容纳通道213内设有固定座400，导电件500设置在固定座400内，通过将固定座400置入容纳通道213而将导电件500相对于底座210固定就位。但应理解，也可直接将导电件500固定安装在底座210上形成的容纳通道213内，只要导电件500在固定就位后箱体200置于地面时与地面接触即可。Referring to Fig. 5 , below the discharge port installation part 212 of the box body 200, there is an accommodation channel 213 that passes through the base 210 and communicates with the discharge port installation part 212. The accommodation channel 213 is a rectangular channel and opens towards the bottom. There is a fixing seat 400 , and the conductive member 500 is disposed in the fixing seat 400 , and the conductive member 500 is fixed in position relative to the base 210 by putting the fixing seat 400 into the receiving channel 213 . However, it should be understood that the conductive member 500 may also be directly fixed and installed in the accommodation channel 213 formed on the base 210 , as long as the conductive member 500 is in contact with the ground when the box body 200 is placed on the ground after being fixed in place.
为了便于固定座400可拆卸地安装在容纳通道213内，容纳通道213的内侧设置至少一个锁定孔214，在固定座400的外周侧上相应地设有至少一个弹性锁扣410，该弹性锁扣410可卡入锁定孔214内以形成卡合结构，固定座400通过卡合结构可拆卸地安装于容纳通道213内。但应理解，该卡合结构也可用其它方式实现，例如在容纳通道213内设定弹性锁扣而在固定座400的外周测上设置锁定孔。在所示优选实施例中，固定座400外周面的两侧分别设有一个弹性锁扣410，在容纳通道213内周面的相对侧分别设有一个锁定孔214。但应理解，弹性锁扣410和锁定孔214的位置和数量可以根据需要任意设置。此外，还可通过例如分别设置在容纳通道213内和固定座400外周侧上的弹性臂和卡槽来实现二者的卡合。当然，固定座400与容纳通道213也可通过例如螺钉连接的其他方式实现可拆卸安装而不脱离本发明的范围。In order to facilitate the detachable installation of the fixing seat 400 in the receiving channel 213, at least one locking hole 214 is provided on the inner side of the receiving channel 213, and at least one elastic lock 410 is correspondingly provided on the outer peripheral side of the fixing seat 400. 410 can be snapped into the locking hole 214 to form a snapping structure, and the fixing seat 400 is detachably installed in the receiving channel 213 through the snapping structure. However, it should be understood that the engaging structure can also be realized in other ways, such as setting elastic locks in the receiving channel 213 and setting locking holes on the outer circumference of the fixing seat 400 . In the preferred embodiment shown, an elastic latch 410 is respectively provided on both sides of the outer peripheral surface of the fixing seat 400 , and a locking hole 214 is respectively provided on the opposite side of the inner peripheral surface of the accommodating channel 213 . However, it should be understood that the positions and numbers of the elastic locks 410 and the locking holes 214 can be set arbitrarily as required. In addition, the engagement of the two can also be realized by, for example, elastic arms and slots respectively provided in the receiving channel 213 and on the outer peripheral side of the fixing seat 400 . Of course, the fixing base 400 and the receiving channel 213 can also be detachably installed through other means such as screw connection without departing from the scope of the present invention.
固定座400为长方体框架，长方体框夹的外形轮廓和容纳通道213的内周轮廓相匹配且能够稳定地安装于容纳通道213内，导电件500固定于固定座400后，固定座400连同导电件500一起固定容纳在容纳通道213内。The fixing seat 400 is a rectangular parallelepiped frame, and the outline of the rectangular parallelepiped frame clip matches the inner peripheral contour of the accommodating channel 213 and can be stably installed in the accommodating channel 213. After the conductive member 500 is fixed on the fixing seat 400, the fixing seat 400 together with the conductive member 500 are fixedly accommodated in the accommodation channel 213 together.
可以理解的是，容纳通道213和固定座400还可以为其他形状，比如圆柱形或棱柱形，只要固定座400和容纳通道213形状相匹配且安装于容纳通道213内即可。It can be understood that the accommodating channel 213 and the fixing seat 400 can also be in other shapes, such as cylindrical or prism, as long as the fixing seat 400 and the accommodating channel 213 match in shape and are installed in the accommodating channel 213 .
在所示实施例中，导电件500为弹性导电件，弹性导电件在箱体200置于地面时处于被压缩状态，能够确保弹性导电件与突出杆362和地面之间可靠的电接触；固定座400的长方体框架内设有一体成型的沿底座210厚度方向贯通固定座400的弹性导电件安装孔420以便安装弹性导电件，该圆柱形弹性导电件安装孔的中间部位设置径向间隔壁421将弹性导电件安装孔420分为上部和下部，径向间隔壁421上开设轴向通孔422使固定座400的上部和下部贯通；弹性导电件安装孔420作用是安装弹性导电件并限制安装弹性导电件水平移动，弹性导电件安装孔420的形状不受限制，只要能够更稳定安装弹性导电件既可，在图2和图3所示的实施例中，弹性导电件安装孔420为圆柱形通孔，可以理解的是，弹性导电件安装孔420也可以为其他形状，比如方形棱柱或其他多边形棱柱，导电件安装孔420可以根据弹性导电件的形状设置。In the illustrated embodiment, the conductive member 500 is an elastic conductive member, and the elastic conductive member is in a compressed state when the box body 200 is placed on the ground, which can ensure reliable electrical contact between the elastic conductive member and the protruding rod 362 and the ground; The cuboid frame of the seat 400 is provided with an integrally formed elastic conductive member installation hole 420 penetrating through the fixed seat 400 along the thickness direction of the base 210 so as to install the elastic conductive member. The middle part of the cylindrical elastic conductive member installation hole is provided with a radial partition wall 421 The elastic conductive member installation hole 420 is divided into an upper part and a lower part, and an axial through hole 422 is provided on the radial partition wall 421 to make the upper part and the lower part of the fixing seat 400 pass through; the elastic conductive member installation hole 420 is used to install the elastic conductive member and limit the installation. The elastic conductive element moves horizontally, and the shape of the elastic conductive element mounting hole 420 is not limited, as long as the elastic conductive element can be installed more stably. In the embodiment shown in Fig. 2 and Fig. 3, the elastic conductive element mounting hole 420 is a cylinder It can be understood that the installation hole 420 of the elastic conductive member can also be in other shapes, such as a square prism or other polygonal prism, and the installation hole 420 of the conductive member can be set according to the shape of the elastic conductive member.
弹性导电件固定安装于固定座400的弹性导电件安装孔420，弹性导电件也具有上端510、下端520和径缩部600，径缩部600的径向尺寸相对于其余部分减小且不大于固定座400的轴向通孔422的径向尺寸，径缩部600位于弹性导电件的上端510与下端520之间，弹性导电件位于径缩部600上部的上段和径缩部600下部的下段并分别安装于固定座400的上部和下部，径缩部600固定安装于固定座400的轴向通孔423内，弹性导电件通过径缩部600固定至弹性导电件安装孔420内。在图5、图6和图7所示具体实施例中，弹性导电件为螺旋弹簧，弹性导电件的上段为第一弹簧510，下段为第二弹簧520，径缩部600为金属杆600；第一弹簧510位于径向间隔壁421与轴向通孔422的上端，即安装于固定座400的上部，第一弹簧510上端凸出于固定座400的上端与突出杆362的下方接触；第二弹簧520位于径向间隔壁421与轴向通孔422的下端，即安装于固定座400的下部，第二弹簧520下端略微凸出于固定座400和凸出部211以使第二弹簧520与地面接触；第一弹簧510和第二弹簧520通过金属杆600彼此电连接，金属杆600穿过径向间隔壁421上的轴向通孔422，在图5、图6和图7所示实施例中，金属杆600为螺杆610，螺杆610通过螺母620固定于径向间隔壁421，但应理解，弹性导电件也可以是其他形式，例如弹性金属丝网管、三维编织金属丝网柱体或者片簧等，只要能够导电且具有弹性，从而当箱体200置于地面时能够被压缩即可。弹性导 电件的径缩部也可呈不同的形式，例如当弹性导电件为金属丝网管或三维编织金属丝网柱体时，其可通过径向压缩变细而置入轴向通孔422以形成径缩部。应理解，弹性导电体也可用其他方式固定在弹性导电体安装孔420内，例如可在弹性导电体的两端之间粘接或焊接至弹性导电体安装孔420的内壁。The elastic conductive element is fixedly installed in the elastic conductive element installation hole 420 of the fixed seat 400. The elastic conductive element also has an upper end 510, a lower end 520 and a radially constricted portion 600. The radial dimension of the axial through hole 422 of the fixing seat 400, the constricted part 600 is located between the upper end 510 and the lower end 520 of the elastic conductive part, and the elastic conductive part is located at the upper section of the upper part of the constricted part 600 and the lower part of the lower part of the constricted part 600 They are respectively installed on the upper and lower parts of the fixing base 400 , the narrowing portion 600 is fixedly installed in the axial through hole 423 of the fixing base 400 , and the elastic conductive member is fixed into the elastic conducting member installation hole 420 through the narrowing portion 600 . In the specific embodiment shown in Fig. 5, Fig. 6 and Fig. 7, the elastic conductive member is a coil spring, the upper section of the elastic conductive member is a first spring 510, the lower section is a second spring 520, and the radially constricted part 600 is a metal rod 600; The first spring 510 is located at the upper end of the radial partition wall 421 and the axial through hole 422, that is, installed on the upper part of the fixing seat 400, and the upper end of the first spring 510 protrudes from the upper end of the fixing seat 400 and contacts with the protruding rod 362 below; The second spring 520 is located at the lower end of the radial partition wall 421 and the axial through hole 422, that is, it is installed on the bottom of the holder 400, and the lower end of the second spring 520 slightly protrudes from the holder 400 and the protrusion 211 so that the second spring 520 In contact with the ground; the first spring 510 and the second spring 520 are electrically connected to each other through the metal rod 600, and the metal rod 600 passes through the axial through hole 422 on the radial partition wall 421, as shown in Fig. 5, Fig. 6 and Fig. 7 In the embodiment, the metal rod 600 is a screw rod 610, and the screw rod 610 is fixed to the radial partition wall 421 through a nut 620, but it should be understood that the elastic conductive member can also be in other forms, such as an elastic wire mesh tube, a three-dimensional braided wire mesh cylinder Or leaf springs, etc., as long as they are conductive and elastic, so that they can be compressed when the box body 200 is placed on the ground. The constricted portion of the elastic conductive member can also be in different forms. For example, when the elastic conductive member is a wire mesh tube or a three-dimensional braided wire mesh cylinder, it can be narrowed by radial compression and placed into the axial through hole 422 to Constriction is formed. It should be understood that the elastic conductor can also be fixed in the elastic conductor installation hole 420 in other ways, for example, it can be glued or welded to the inner wall of the elastic conductor installation hole 420 between two ends of the elastic conductor.
弹性导电件固定安装于固定座400后，第一弹簧510上端接触突出杆362，第一弹簧510下端通过螺杆610与第二弹簧520上端电连接，第二弹簧520下端与地面接触，液袋300内液体的静电通过突出杆362传导至第一弹簧510、螺杆610、第二弹簧520至地面，从而保证液袋300内处于无静电状态。After the elastic conductive member is fixedly installed on the fixed seat 400, the upper end of the first spring 510 contacts the protruding rod 362, the lower end of the first spring 510 is electrically connected to the upper end of the second spring 520 through the screw rod 610, and the lower end of the second spring 520 contacts the ground, and the liquid bag 300 The static electricity of the inner liquid is conducted to the first spring 510, the screw rod 610, and the second spring 520 to the ground through the protruding rod 362, so as to ensure that the liquid bag 300 is in a static-free state.
以上已详细描述了本发明的较佳实施例，但应理解到，若需要，能修改实施例的方面来采用各种专利、申请和出版物的方面、特征和构思来提供另外的实施例。The preferred embodiments of the present invention have been described in detail above, but it should be understood that aspects of the embodiments can be modified, if desired, to employ aspects, features and concepts of various patents, applications and publications to provide further embodiments.
考虑到上文的详细描述，能对实施例做出这些和其它变化。一般而言，在权利要求中，所用的术语不应被认为限制在说明书和权利要求中公开的具体实施例，而是应被理解为包括所有可能的实施例连同这些权利要求所享有的全部等同范围。These and other changes can be made to the embodiments in light of the above detailed description. In general, in the claims, the terms used should not be construed as limited to the specific embodiments disclosed in the specification and claims, but rather should be understood to include all possible embodiments, along with all equivalents to which such claims are entitled. scope.

Claims (14)

  1. 一种中型散装容器，包括：An intermediate bulk container comprising:
    箱体，所述箱体包括底座和从所述底座向上延伸且相互连接的侧壁；a box body, the box body comprising a base and side walls extending upward from the base and connected to each other;
    液袋，所述液袋位于所述箱体内；a liquid bag, the liquid bag is located in the box;
    排放口，所述排放口具有外壁，所述外壁限定与所述液袋连通的排放通道；a drain having an outer wall defining a drain channel in communication with the fluid bag;
    导电件，所述导电件的上端与所述外壁接触，且所述导电件固定并容纳在所述底座并至少延伸至所述底座的底面。A conductive element, the upper end of which is in contact with the outer wall, and the conductive element is fixed and accommodated in the base and extends at least to the bottom surface of the base.
  2. 根据权利要求1所述的中型散装容器，其特征在于，所述导电件为弹性导电件，所述弹性导电件的至少一部分具有弹性，使得当所述箱体置于地面时，所述弹性导电件处于压缩状态且所述弹性导电件的下端与地面接触。The intermediate bulk container according to claim 1, wherein the conductive member is an elastic conductive member, and at least a part of the elastic conductive member has elasticity, so that when the tank is placed on the ground, the elastic conductive member The element is in a compressed state and the lower end of the elastic conductive element is in contact with the ground.
  3. 根据权利要求1所述的中型散装容器，其特征在于，所述外壁包括筒状体和从所述筒状体的外周面向下延伸的突出杆，所述导电件与所述突出杆接触。The intermediate bulk container according to claim 1, wherein the outer wall includes a cylindrical body and a protruding rod extending downward from an outer peripheral surface of the cylindrical body, and the conductive member is in contact with the protruding rod.
  4. 根据权利要求2所述的中型散装容器，其特征在于，所述弹性导电件为弹簧。The intermediate bulk container according to claim 2, wherein the elastic conductive member is a spring.
  5. 根据权利要求1所述的中型散装容器，其特征在于，所述底座内设有贯通所述底座的容纳通道，所述导电件固定并容纳在所述容纳通道内。The medium-sized bulk container according to claim 1, wherein an accommodating channel passing through the base is provided in the base, and the conductive member is fixed and accommodated in the accommodating channel.
  6. 根据权利要求1所述的中型散装容器，其特征在于，所述底座内设有贯通所述底座的容纳通道，所述容纳通道内设有可拆卸安装的固定座，所述导电件固定于所述固定座。The medium-sized bulk container according to claim 1, wherein the base is provided with an accommodating channel through the base, the accommodating channel is provided with a detachable fixing seat, and the conductive member is fixed on the The fixed seat.
  7. 根据权利要求6所述的中型散装容器，其特征在于，所述固定座通过卡合结构配装在所述容纳通道内。The intermediate bulk container according to claim 6, characterized in that, the fixing seat is fitted in the accommodating channel through a locking structure.
  8. 根据权利要求7所述的中型散装容器，其特征在于，所述固定座的至少一侧设有弹性锁扣，所述容纳通道的相应侧设有锁定孔。The intermediate bulk container according to claim 7, wherein at least one side of the fixing base is provided with elastic locks, and the corresponding side of the accommodating channel is provided with locking holes.
  9. 根据权利要求6所述的中型散装容器，其特征在于，所述导电件为弹性导电件，所述固定座内设有弹性导电件安装孔，所述弹性导电件具有上端和下端，所述弹性导电件在所述上端与所述下端之间固定至所述弹性导电件安装孔。The medium-sized bulk container according to claim 6, wherein the conductive member is an elastic conductive member, the mounting hole for the elastic conductive member is provided in the fixing seat, the elastic conductive member has an upper end and a lower end, and the elastic conductive member has an upper end and a lower end, and the elastic conductive member The conductive piece is fixed to the elastic conductive piece installation hole between the upper end and the lower end.
  10. 根据权利要求9所述的中型散装容器，其特征在于，所述固定座内设有弹性导电件安装孔具有上端和下端，所述弹性导电件安装孔的所述上端与所述下端之间设有径向间隔壁，所述间隔壁上设有轴向通孔；所述弹性导电件具有径缩部，所 述径缩部的径向尺寸相对于其余部分减小且不大于所述轴向通孔的径向尺寸。The medium-sized bulk container according to claim 9, characterized in that, the mounting hole of the elastic conductive member is provided in the fixed seat and has an upper end and a lower end, and an upper end and a lower end of the elastic conductive member installation hole are provided. There is a radial partition wall, and an axial through hole is arranged on the partition wall; the elastic conductive member has a radially constricted part, and the radial dimension of the radially constricted part is reduced relative to the rest and is not larger than the axial The radial dimension of the through hole.
  11. 根据权利要求10所述的中型散装容器，其特征在于，所述中型散装容器置于地面时，所述弹性导电件位于所述径向间隔壁与所述弹性导电件安装孔的所述上端之间的部分以及位于所述径向间隔壁与所述弹性导电件安装孔的所述下端之间的部分均处于压缩状态。The intermediate bulk container according to claim 10, wherein when the intermediate bulk container is placed on the ground, the elastic conductive member is located between the radial partition wall and the upper end of the installation hole of the elastic conductive member The part between and the part between the radial partition wall and the lower end of the installation hole of the elastic conductive member are in a compressed state.
  12. 根据权利要求10所述的中型散装容器，其特征在于，所述弹性导电件包括第一弹簧和第二弹簧，所述第一弹簧位于所述径向间隔壁与所述弹性导电件安装孔的所述上端之间，而所述第二弹簧位于所述径向间隔壁与所述弹性导电件安装孔的所述下端之间，所述第一弹簧和所述第二弹簧通过金属杆彼此电连接，所述金属杆穿过所述径向间隔壁上的所述轴向通孔。The intermediate bulk container according to claim 10, wherein the elastic conductive member includes a first spring and a second spring, and the first spring is located between the radial partition wall and the installation hole of the elastic conductive member between the upper ends, and the second spring is located between the radial partition wall and the lower end of the installation hole of the elastic conductive member, the first spring and the second spring are electrically connected to each other through a metal rod connected, the metal rod passes through the axial through hole on the radial partition wall.
  13. 根据权利要求12所述的中型散装容器，其特征在于，所述金属杆为螺杆，所述螺杆通过螺母固定于所述径向间隔壁。The intermediate bulk container according to claim 12, wherein the metal rod is a screw, and the screw is fixed to the radial partition wall by a nut.
  14. 根据权利要求3所述的中型散装容器，其特征在于，所述突出杆为所述排放口内蝶阀的阀杆，所述阀杆密封地穿过所述外壁的所述筒状体，使得所述阀杆的上端位于所述排放通道内，而所述阀杆的下端向下延伸至所述排放通道外。The IBC of claim 3, wherein said protruding stem is a valve stem of a butterfly valve in said discharge opening, said valve stem sealingly passing through said cylindrical body of said outer wall such that said The upper end of the valve stem is located in the discharge passage, and the lower end of the valve stem extends downwards out of the discharge passage.
PCT/CN2022/098698 2021-06-15 2022-06-14 Intermediate bulk container WO2022262728A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1475418A (en) * 2002-04-25 2004-02-18 Transfer and storage container of liquid
CN101654178A (en) * 2008-08-20 2010-02-24 普罗特克纳有限公司 Tapping valve with a plastic valve housing for shipping and storage tanks for liquids
US20150175402A1 (en) * 2010-08-13 2015-06-25 Protechna S.A. Tapping fitting for a transport and storage container for liquids and transport and storage container with such tapping fitting
CN210556863U (en) * 2019-07-06 2020-05-19 宜兴市海燕塑料制品有限公司 Antistatic conductive container bag
CN111232463A (en) * 2020-03-09 2020-06-05 温州海发智能科技有限公司 Static eliminating device for petroleum storage tank
CN113247481A (en) * 2021-06-15 2021-08-13 上海箱箱智能科技有限公司 Medium-sized bulk container
CN217101427U (en) * 2021-06-15 2022-08-02 上海箱箱智能科技有限公司 Medium-sized bulk container

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1475418A (en) * 2002-04-25 2004-02-18 Transfer and storage container of liquid
CN101654178A (en) * 2008-08-20 2010-02-24 普罗特克纳有限公司 Tapping valve with a plastic valve housing for shipping and storage tanks for liquids
US20150175402A1 (en) * 2010-08-13 2015-06-25 Protechna S.A. Tapping fitting for a transport and storage container for liquids and transport and storage container with such tapping fitting
CN210556863U (en) * 2019-07-06 2020-05-19 宜兴市海燕塑料制品有限公司 Antistatic conductive container bag
CN111232463A (en) * 2020-03-09 2020-06-05 温州海发智能科技有限公司 Static eliminating device for petroleum storage tank
CN113247481A (en) * 2021-06-15 2021-08-13 上海箱箱智能科技有限公司 Medium-sized bulk container
CN217101427U (en) * 2021-06-15 2022-08-02 上海箱箱智能科技有限公司 Medium-sized bulk container

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