Summary of the invention
The purpose of the present invention is to provide a kind of inner lining bags, cannot recycle benefit to solve remaining chemical industry materials in chemical barrelThe technical issues of industrial wastewater discharge at high cost, after cleaning chemical barrel causes environmental pollution is cleaned with, chemical barrel.
To achieve the goals above, technical solution used in the embodiment of the present invention is as follows：
In a first aspect, being applied to chemical barrel, the inner lining bag includes bag the embodiment of the invention provides a kind of inner lining bagBody, one end of the bag body are equipped with pan feeding portion, and feeding inlet is arranged in the one end in the pan feeding portion, and the pan feeding portion includes side wall, instituteIt states side wall to connect with the bag body, the edge of the one end of the side wall far from bag body is equipped with sealing film, the sealing film pavingSet on the bung hole outer of the chemical barrel, the other end of the bag body is equipped with discharge part.
With reference to first aspect, the embodiment of the invention also provides the first possible embodiments of first aspect, wherein instituteSide wall is stated equipped with exhaust tube.
The first possible embodiment with reference to first aspect, the embodiment of the invention also provides second of first aspectPossible embodiment, wherein the sealing film is around the edge for being set to the one end of the side wall far from bag body.
With reference to first aspect, the embodiment of the invention also provides the third possible embodiments of first aspect, wherein instituteThe inside for stating bag body is cavity structure.
With reference to first aspect, the embodiment of the invention also provides the 4th kind of possible embodiments of first aspect, wherein instituteThe one end for stating discharge part is connect with bag body, and the discharge part is equipped with drawstring close to one end of bag body, and the inner lining bag is placed in instituteAfter the inside for stating chemical barrel, the drawstring pass through the discharge valve of the chemical barrel with by the discharge part from the blow-off valveDoor pulls out.
The 4th kind of possible embodiment with reference to first aspect, the embodiment of the invention also provides the 5th kind of first aspectPossible embodiment, wherein the discharge part far from bag body one end be equipped with sealing ring, sealing ring be used for by the discharge part withThe discharge valve is sealed.
The 5th kind of possible embodiment with reference to first aspect, the embodiment of the invention also provides the 6th kind of first aspectPossible embodiment, wherein the sealing ring is rubber ring.
With reference to first aspect, the embodiment of the invention also provides the 7th kind of possible embodiments of first aspect, wherein instituteState chemical barrel be it is rectangular, the inner lining bag be it is rectangular, the seamed edge junction of the inner lining bag is integrally formed.
The 7th kind of possible embodiment with reference to first aspect, the embodiment of the invention also provides the 8th kind of first aspectPossible embodiment, wherein the seamed edge junction of the inner lining bag is hot-forming.
With reference to first aspect, the embodiment of the invention also provides the 9th kind of possible embodiments of first aspect, wherein instituteSide wall is stated as both ends open, and hollow cylindrical structure.
A kind of inner lining bag provided in an embodiment of the present invention is applied to chemical barrel, and the inner lining bag includes bag body, the bag bodyOne end be equipped with pan feeding portion, feeding inlet is arranged in the one end in the pan feeding portion, and the pan feeding portion includes side wall, the side wall with it is describedThe edge of bag body connection, the one end of the side wall far from bag body is equipped with sealing film, and the sealing film is layed in the chemical industryThe other end of the bung hole outer of bucket, the bag body is equipped with discharge part.Inner lining bag of the invention is used for by being arranged in chemical barrelChemical industry materials are held, chemical industry materials are isolated with chemical barrel, avoid the cleaning procedure after chemical barrel use also, remainingChemical industry materials can remain in inner lining bag, and remaining chemical industry materials can be recycled in broken hole below inner lining bag, save for enterpriseCost also avoids the industrial wastewater discharge of cleaning chemical barrel and causes environmental pollution.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperateAppended attached drawing, is described in detail below.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present inventionIn attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment isA part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implementedThe component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimedThe scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is commonTechnical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protectsIt encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang YiIt is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to doInvention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, withoutIt is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore notIt can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manageSolution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, andIt is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting "," installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or oneConnect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediaryIt is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete conditionState the concrete meaning of term in the present invention.
Chemical barrel is the tool for holding chemical industry materials, dyestuff, medicine, pesticide.Chemical barrel is made of plastic mostlyIt forms, be generally called plastics chemical barrel and plastic cement chemical barrel, is blow molded with scientific formula development, color multiplicity, shapeBeautiful and generous, corrosion-resistant in acid and alkali-resistance, anti-leak is not faded, it is indeformable etc. reach packaging property index, it is good and cheap, beThe ideal chose that chemical products packaging material far transports on the way at present.
However, since the main composition material of chemical barrel is polyethylene (polyethylene, PE), therefore chemical barrel usesAfter complete, inner wall generally can all remain a large amount of greasy dirts or chemical industry materials, to recycle chemical barrel, then need to carry out chemical barrel clearIt washes.Cleaning chemical barrel needs the enterprise to professional cask washing to go, and cleaning up is not only troublesome, and cleans at high cost.Chemical barrelIt is also easy to cause environmental pollution after industrial wastewater discharge after cleaning.Remaining industrial chemicals can only be cleaned in chemical barrelFall and cannot be recycled well.So remaining chemical industry is former in chemical barrel from saving for angle and environmental angleExpect that processing technique is currently a very big notch.
It can be seen that above-mentioned existing chemical barrel is in structure and use, it is clear that there are still there is inconvenient and defect, and urgentlyIt is further improved.To solve the above problems, relevant manufactures there's no one who doesn't or isn't painstakingly seek solution, but longHave no that applicable design is developed completion since long always, and common product is able to solve the above problem without appropriate structure,This is clearly the problem of correlation dealer is suddenly to be solved.
In view of this, being applied to chemical barrel, the inner lining bag includes bag body, described the present invention provides a kind of inner lining bagOne end of bag body is equipped with pan feeding portion, and feeding inlet is arranged in the one end in the pan feeding portion, and the pan feeding portion includes side wall, the side wall withThe bag body connection, the edge of the one end of the side wall far from bag body are equipped with sealing film, and the sealing film is layed in describedThe other end of the bung hole outer of chemical barrel, the bag body is equipped with discharge part.Inner lining bag of the invention, which passes through, to be arranged in chemical barrel,For holding chemical industry materials, chemical industry materials are isolated with chemical barrel, the cleaning procedure after chemical barrel use is avoided, also avoidsThe industrial wastewater discharge of cleaning chemical barrel and cause environmental pollution.Also, remaining chemical industry materials can remain on inner lining bagIn, remaining chemical industry materials are can be recycled into broken hole below inner lining bag.Inner lining bag can be membrane structure, buy inner lining bag atThis has saved cost well below the cost for cleaning chemical barrel, therefore for enterprise.
Referring to Fig. 1, showing the structural schematic diagram of the inner lining bag 10 of present pre-ferred embodiments offer.The present invention is preferableThe inner lining bag 10 that embodiment provides can be applied to chemical barrel, holds chemical industry materials, chemical industry materials are separated with chemical barrel.ThisThe inner lining bag 10 that invention preferred embodiment provides includes bag body 100, pan feeding portion 120 and discharge part 140,120 He of pan feeding portionDischarge part 140 is connect with bag body 100.
Bag body 100 can for by polyvinyl chloride (Polyvinyl chloride, PVC), polyethylene (Polyethylene,PE), polypropylene (Polypropylene, PP), polystyrene (Expandable Polystyrene, EPS) and other resinsManufactured film, film are usually used in packing and being used as laminating adhesive layer, can reduce packing cost, bring greatly for people's livesIt is convenient.The inside of bag body 100 is cavity structure, for holding chemical industry materials.Sky inside the pan feeding portion 120 and bag body 100Chamber connection, chemical industry materials pass through to be stored in the cavity that pan feeding portion 120 is put into inside bag body 100.
In the present embodiment, the pan feeding portion 120 is generally cylindrical, and feeding inlet 110, the other end and bag body is arranged in one endCavity connection inside 100.The feeding inlet 110 for chemical industry materials for passing through.The pan feeding portion 120 includes side wall 121 and sealingFilm 124, the substantially both ends open of side wall 121, and hollow cylindrical structure, one end of side wall 121 are connect with bag body 100, sideWall 121 is equipped with sealing film 124 far from one end of 100 bag body 100 of bag body.In the present embodiment, the sealing film 124 is surroundIt is set to the edge of the described one end of side wall 121 far from bag body 100.When being packed into chemical industry materials into chemical barrel, can will sealMouth film 124 is layed in the bung hole outer of chemical barrel, for preventing chemical industry materials from splashing chemical barrel.
Further, exhaust tube 122, after the inner lining bag 10 is put into chemical barrel, work can be equipped on side wall 121Pump bowl can be connected exhaust tube 122 by personnel, the air between the inner lining bag 10 and chemical barrel be extracted out, so that linerBag 10 is bonded with the side wall of chemical barrel.Since exhaust tube 122 is flexible material, such as film, therefore, the inner lining bag 10 and changeAfter air between work bucket is extracted, staff can knot exhaust tube 122 to prevent air from re-entering into linerGap location between bag 10 and chemical barrel.
Fig. 2 is please referred to, the inner lining bag 10 for showing present pre-ferred embodiments offer is placed in chemical barrel 200Schematic diagram.Inner lining bag 10 is set to the inside of the chemical barrel 200, the shape of the inner lining bag 10 and the chemical barrel 200Interior shape matches.After inner lining bag 10 is placed in chemical barrel 200, inner lining bag 10 will form between chemical barrel 200Gap 300, pump bowl can be connected exhaust tube 122 by staff, between the inner lining bag 10 and chemical barrel 200Air extraction in gap 300, so that inner lining bag 10 and the side wall of chemical barrel 200 fit closely.
In Fig. 2, the interior shape of chemical barrel 200 be it is rectangular, the inner lining bag 10 be unfolded after shape be also it is rectangular,Matched with the interior shape with chemical barrel 200.It is combined between each face of bag body 100 by seamed edge, seamed edge junction oneMolding, i.e. bag body 100 are integrally formed；Seamed edge junction may be it is hot-forming, i.e., pass through heat between each face of bag body 100Molded mode is combined together.It should be noted that the present invention is not intended to limit the molding mode of seamed edge junction, Ke YigenDifferent molding modes is set according to actual conditions.The present invention also interior shape of unlimited chemical barrel processed 200 and inner lining bag 10Shape only needs the shape of the inner lining bag 10 and the interior shape of the chemical barrel 200 to match.
The inside of chemical barrel 200 is cavity structure, and one end of chemical barrel 200 is equipped with bung hole, and inner lining bag 10 can pass through bucketMouth is placed into chemical barrel 200.The chemical barrel 200 is equipped with chemical barrel side wall 210, chemical barrel side wall 210 around bung holeOne end of separate bung hole connect with the cavity structure of chemical barrel 200, the other end of chemical barrel side wall 210 can be laid with sealing thinFilm 124.
Fig. 1 and Fig. 2 is please referred to, the other end of chemical barrel 200 is equipped with discharge valve 220, and opening discharge valve 220 canTo realize the discharge of chemical industry materials.Further, the substantially both ends open of discharge part 140, and hollow cylindrical structure, are being arrangedMaterial portion 140 is additionally provided with drawstring 150 close to one end of bag body 100, when inner lining bag 10 be placed in the chemical barrel 200 inside itAfterwards, the drawstring 150 can pass through the discharge valve 220 of the chemical barrel 200, and staff is by drawstring 150 from the chemical industryThe discharge valve 220 of bucket 200 pulls out, and the discharge part 140 is pulled out from the discharge valve 220.Discharge part 140 it is separateThe edge of one end of bag body 100 is additionally provided with sealing ring 141, after the discharge part 140 is pulled out from the discharge valve 220,It can use sealing ring 141 to carry out the edge of the described one end of discharge part 140 far from bag body 100 and the discharge valve 220Sealing.Preferably, sealing ring 141 is rubber ring.
A kind of inner lining bag provided by the invention is applied to chemical barrel, and the inner lining bag includes bag body, one end of the bag bodyEquipped with pan feeding portion, feeding inlet is arranged in the one end in the pan feeding portion, and the pan feeding portion includes side wall, and the side wall and the bag body connectIt connects, the edge of the one end of the side wall far from bag body is equipped with sealing film, and the sealing film is layed in the bucket of the chemical barrelThe other end of mouth outer, the bag body is equipped with discharge part.Inner lining bag of the invention is by being arranged in chemical barrel, for holdingChemical industry materials are isolated with chemical barrel, avoid the cleaning procedure after chemical barrel use by work materials, also avoid cleaning chemical industryBucket industrial wastewater discharge and cause environmental pollution.Also, inner lining bag is after usage, takes out from chemical barrel, remainingizationWork materials can remain in inner lining bag, and remaining chemical industry materials can be recycled in broken hole below inner lining bag.Inner lining bag can beMembrane structure, buys cost of the cost well below cleaning chemical barrel of inner lining bag, therefore has saved cost for enterprise.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a realityBody or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operationIn any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended toNon-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including thoseElement, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipmentIntrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded thatThere is also other identical elements in process, method, article or equipment including the element.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this fieldFor art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repairChange, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter existSimilar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawingIt is further defined and explained.