JPH0529995U - Storage unit for dehydration or storage / conveyance - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a storage body that can be dehydrated or stored, transported, and stored by a simple operation. [Structure] The outer storage body is made of a net-like object or a basket-like object having a pulling cord that can be opened and closed at the bottom of the hanging tool,
A storage body for dehydration or storage / transportation, which comprises a tubular non-woven fabric bag or the like in which the inner storage body is suitable for storage inside the outer storage body. [Effect] A series of operations of dehydration or storage, transportation, and storage can be performed in one step, which simplifies the operation.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is a container or powder for dehydration of a mixture of solid and water, for example, a water-containing mixture in which hydrophilic colloid particles are hydrophobized by treating a pollutant on the bottom of a lake, seabed, or a contaminant with a purification / separating agent, The present invention relates to a storage body for storing and transporting granular materials and the like.

[0002]

[Prior Art]

 It is well known in the art to use a filter cloth to separate a mixture of solids and water. In addition, as a distribution packaging material, there has been conventionally known a packaging body including a packaging bag or a carrying bag in which a reinforcing belt and a hanging belt or rope are attached to a cloth bag made of polyethylene, polypropylene or the like.

[0003]

[Problems to be solved by the device]

 The conventional storage body consisting of a filter cloth for dehydration or a bag for packaging or transportation has only the purpose of dehydration or packaging or transportation itself, and not only for dehydration or storage or transportation, but also for example dehydration, storage, transportation and storage. It is hoped that a dewatering bag that can be carried out in one step, or a storage body such as a storage and transportation bag that can be stored, transported, and stored in one step, will be introduced.

[0004]

[Means for Solving the Problems]

 As a result of extensive studies to solve the above problems, the present invention has been devised to dehydrate a water-containing mixture, for example, a water-containing mixture obtained by hydrophobizing sludge, etc. The inventors have found that the above-mentioned problems can be solved by transporting and storing only the inner bag after storing, and arrived at the present invention. That is, the present invention is (1) a net-shaped storage body having an outer storage body and an inner storage body, the outer storage body having a suspending tool at an upper portion and an openable and closable fastener at a bottom portion, and the inner storage body having The present invention relates to a container for dehydration of a water-containing mixture, or a container made of cloth for accommodating powdery or granular materials for dehydration or for storing and conveying powdery or granular materials.

In the present invention, the outer container is tubular and may be a cylindrical or polygonal tubular net bag, or a basket-like object such as a knitting basket or a plastic basket. You can A suspending tool is provided on the upper portion of the outer container. Any hanging device can be used. Rope made of polyester or polyamide is used. In addition, a fastener is provided at the bottom, tighten the fastener to hold the inner container during dehydration or storage, open the fastener when storage or dehydration is completed, and take out only the inner storage for transportation. Be served. When the outer container is a net-like material, its material is knitted from strong yarn, and synthetic resin yarn or the like, such as polyamide or polyester yarn, is used. In addition, depending on the case, it may be a basket-shaped product knitted with various materials or a basket-shaped product molded with a synthetic resin. A basket-shaped container made of synthetic resin is composed of a rectangular plate with many holes forming the body of the basket, and one or more trapezoidal plates with many holes above and below the head and bottom. Body of the resin unit, which consists of assembling multiple units by connecting parts provided on both sides of the rectangular plate (Figs. 7 and 8), and a large number of holes forming the body of the basket. Body of synthetic resin unit consisting of a rectangular plate with a top and bottom to form the head and bottom, and a plurality of units are combined and assembled by the joints provided on both sides of the rectangular plate. And the like (FIGS. 9 and 10).

The inner container is a tubular cloth container having a bottom suitable for the outer container, for example, a bag, and a fastener is provided at the mouth of the container. The material of this inner container is made of synthetic resin fiber or cloth knitted with thread or non-woven fabric made of synthetic resin fiber for dewatering. It is a fiber cloth for civil engineering work or polypropylene made from polypropylene. Len continuous fiber nonwoven fabric is used. Further, any of the powders and granules may be stored, and any of those usually used may be used. It can also be a collapsible or corrosive container. This is an inner bag for dewatering the bottom mud, and is preferably a collapsible or corrosive bag that can be reduced to the soil by, for example, leaving it in the soil for a long time. The material of the collapsible or corrosive inner container may be a collapsible synthetic resin or cotton.

Any water-containing mixture may be used, but it is particularly suitable for dewatering sludge “sludge” and industrial wastewater pollutants accumulated in lakes, rivers and seabeds. For example, the purification / separation treatment agent can be put into bottom mud or industrial wastewater pollutants and used to treat a water-containing mixture obtained by hydrophobizing and separating sludges. The purification / separation treatment agent is, for example, an aqueous solution containing a divalent or trivalent iron salt, a trivalent metal salt and an alkaline earth metal salt as a main component, and a divalent or trivalent iron salt is a sulfur. Examples thereof include ferrous acid, ferric sulfate, and ferric chloride. Examples of trivalent metal salts include aluminum sulfate [Al ₂ (SO ₄ ) ₃ ] and aluminum potassium sulfate [AlK (SO ₄ ) ₃ ]. Etc. Examples of alkaline earth metal salts include magnesium chloride (MgCl ₂ · 6H ₂ O) and calcium chloride (CaCl ₂ · 6H ₂ O).

[0008]

[Action]

 The container according to the present invention comprises an outer container and an inner container, for example, an outer bag and an inner bag. By changing only the inner bag, dehydration or storage, storage and transportation can be performed in one step.

[0009]

【Example】

Embodiments will be described with reference to the drawings, but the present invention is not limited to these embodiments. Example 1 In FIGS. 1 to 6, an outer bag 1 is a cylindrical net bag knitted with polyamide thread, a hanging belt 2 as a hanging tool is provided on the upper part, and a fastening tool is provided on the bottom part. The drawstring 3 is attached. 1 shows a state in which the outer bag is open, and FIG. 2 shows a state in which the outer bag is closed. The hanging belt 2 of the outer bag 1 may be attached to the front end portion of the bag as shown in FIGS. 1 and 5, or may be provided between the front end portion and the central portion as shown in FIG. The material of the outer bag is the main body, the bottom and the upper part are polyamide nets, the hanging (rope) horizontal and vertical ropes are polyester ropes, and the upper and lower fasteners (rope) are polyamide bags. The inner bag 4 is housed in the outer bag 1 and has a shape suitable for it. The inner bag 4 is a cylindrical or other shape storage body, and a drawstring string 4 as a fastener is provided at the mouth portion. 3 shows a state in which the inner bag is opened, and FIG. 4 shows a state in which the inner bag is closed. The material of the inner bag may be made of a non-woven fabric or a knitted fabric such as a collapsible or corrosive synthetic resin or cotton, and these are used for those that preferably collapse or corrode when left standing. As shown in FIG. 5 or FIG. 6, when sludge, that is, bottom sludge is treated with a purifying / separating agent for dehydration of a water-containing mixture or for storing powdery or granular material, an inner bag is placed inside an outer bag 1. 4, the fastener 3 at the bottom of the outer bag 1 is closed, and it is hung by the hanging belt 2, and the water-containing mixture, powdery or granular material is put from the mouth of the inner bag 4. Further, after dehydration or storage is completed, the bottom of the outer bag 1 is opened, and the inner bag 4 is taken out from the outer bag 1 to be transported or stored. The inner bag 4 is dehydrated or stored in the outer bag 1 after being sequentially changed according to the amount of the water-containing mixture or powdery or granular material to be stored.

Embodiment 2 FIG. 7 shows an example of the container of the present invention , in which the outer container has a basket shape. This can be assembled by combining several synthetic resin units shown in FIG. 8 at the position of the connecting portion 6 and inserting the connecting rod 7. In the outer container, 8 is a hanging rope fixing tool, 9 is a hole through which the draw string in the fastener 3 is passed, 10 is a hole for a basket, and 11 is a plate constituting an upper part or a lower part. The inner bag 4 is the same as that of the first embodiment, and the container including the outer basket container facilitates the dehydration of the water-containing material or the storage / transportation of the powdery or granular material similarly to the first embodiment. This basket-like material makes it possible to make the inner bag thinner and improve the dehydration efficiency.

Embodiment 3 FIG. 9 shows another example of the container of the present invention in which the outer container is cage-shaped. This is a synthetic resin unit shown in FIG. 10, that is, a synthetic resin unit composed of a rectangular plate having a large number of holes forming the body of the basket-shaped container 1 and a comb-shaped plate forming the upper and lower parts thereof. This is for assembling by combining several sheets at the positions of the connecting portions 6 provided on both sides of the rectangular plate and inserting the connecting rods 7. In the outer storage body, 8 is a hanging rope fixing tool, 9 is a hole for passing a draw string in the fastening tool 3, 10 is a hole for a basket, and 11 is a plate constituting an upper part or a lower part. .

The inner bag is the same as that of the first embodiment, and the outer basket container can easily dehydrate the water-containing material or store and convey the powdery or granular material as in the first embodiment. As a result, the inner bag can be made thinner as in the second embodiment.

[0013]

[Effect of the device]

 It is possible to use a system in which the inner container is placed in the outer container and the water-containing mixture is dehydrated or the powdery or granular material is stored in the inner container, and only the inner container is transported and stored. In addition, it has an excellent effect that transportation and storage can be performed in one step, and the series of operations can be extremely simple.

[Brief description of drawings]

FIG. 1 is a schematic view of a mesh bag that is an outer storage body in an opened state in the storage body of the present invention.

FIG. 2 is a schematic view of a mesh bag which is an outer storage body in a closed state in the storage body of the present invention.

FIG. 3 is a schematic view of an inner bag which is an inner storage body in an opened state in the storage body of the present invention.

FIG. 4 is a schematic view of an inner bag that is an inner storage body in a closed state in the storage body of the present invention.

FIG. 5 is a schematic view showing an example of a state in which an inner bag as an inner container is put in a mesh bag as an outer container in the container of the present invention.

FIG. 6 is a schematic view showing an example of a state in which an inner bag as an inner container is put in a mesh bag as an outer container in the container of the present invention.

FIG. 7 is a schematic view of the container of the present invention in which the outer container is a basket-shaped container.

FIG. 8 is a development view of one unit for assembling the basket-shaped outer storage body.

FIG. 9 is a schematic view of the container of the present invention in which the outer container is a basket-shaped container.

FIG. 10 is a development view of one unit for assembling the basket-shaped outer storage body.

[Explanation of symbols]

 1. Outer bag 2. Hanging device 3. Fasteners 4. Inner bag 5. Fastener 6. Unit connection part 7. Connecting rod 8. Rope fixing device 9. Drawstring string hole 10. Basket hole 11. Upper or lower component plate

Claims (9)

[Scope of utility model registration request] 1. A net-shaped storage body comprising an outer storage body and an inner storage body, wherein the outer storage body has a suspending tool on the top and an openable and closable fastener on the bottom, and the inner storage body dehydrates the water-containing mixture or A container for dehydration or storage / conveyance, which comprises a cloth container for storing powdery or granular materials. 2. The container for dehydration or storage / conveyance according to claim 1, wherein the outer container is a tubular mesh bag. 3. The container for dehydration or storage / conveyance according to claim 1, wherein the outer container is a cylindrical basket-shaped container. 4. A synthetic resin in which a basket-shaped container is composed of a rectangular plate having a large number of holes forming a body of a basket and one or more trapezoidal plates having a large number of holes forming head and bottom portions above and below the rectangular plate. 4. The container for dehydration or storage / conveyance according to claim 3, wherein a plurality of units are combined and assembled by connecting portions provided on both sides of the body rectangular plate of the manufacturing unit. 5. A body part of a synthetic resin unit in which a basket-shaped container is composed of a rectangular plate having a large number of holes forming a body part of a basket and comb-shaped plates for forming a head part and a bottom part above and below the plate. The container for dehydration or storage / conveyance according to claim 3, which is constructed by combining and assembling a plurality of units by means of coupling portions provided on both sides of the rectangular plate. 6. The container for dehydration or storage / conveyance according to claim 1, wherein the inner container is a tubular bag made of a nonwoven fabric of synthetic resin continuous long fibers. 7. The container for dehydration or storage / conveyance according to claim 1, wherein the inner container is a bag made of a knit of synthetic resin yarn. 8. The container for dehydration or storage and transportation according to claim 1, wherein the inner container is made of a disintegrating or corrosive material. 9. The dewatering container according to claim 1, wherein the water-containing mixture is bottom mud or wastewater pollutants.