CN101323383B - Container for packing dry powder mortar - Google Patents
Container for packing dry powder mortar Download PDFInfo
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- CN101323383B CN101323383B CN2007100749797A CN200710074979A CN101323383B CN 101323383 B CN101323383 B CN 101323383B CN 2007100749797 A CN2007100749797 A CN 2007100749797A CN 200710074979 A CN200710074979 A CN 200710074979A CN 101323383 B CN101323383 B CN 101323383B
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- bung
- staving
- dry powder
- sealing
- thread
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Abstract
The invention discloses a container used for packing dry mortar, which comprises a barrel body and a barrelhead; a sealing ring extends downwards from the top of the barrelhead, and an annular sealing groove is formed between the sealing ring and the inner wall of the barrelhead; when the barrelhead is covered well on the barrel body, the barrel wall of the top of the barrel body is inserted into the annular sealing groove to form axial sealing; the inside wall of the barrelhead is provided with a first sealing thread, the outer edge of the barrel body is provided with a second sealing thread, the first sealing thread and the second sealing thread are matched with each other so as to cause the barrelhead and the barrel body to form the radial sealing. The container used for packing the dry mortar can form two-stage sealing between the barrelhead and the barrel body, thus causing excellent sealing and waterproof effects.
Description
Technical field
The present invention relates to a kind of dry powder mortar packaged container that is used for.
Background technology
Dry powder and mortar is present a kind of New Building Materials of wideling popularize of country, its objective is to solve the on-the-spot environmental pollution that mortar causes and the fugitiveness of quality of mixing and stirring.Dry powder and mortar is by the sand of cement and drying and a kind of dry powder that additive mixes, and is to be formed by the big suitability for industrialized production of corresponding building materials enterprise, has stabilized quality and performance.The container of current packaging dry powder and mortar mostly is paper bag, paper and plastics compound bag, woven bag etc.The impact resistance of the material that these packing containers adopted is very low; And these packing container breakage rate height, can only use once, not only wasted raw material but also contaminated environment.
Summary of the invention
The present invention is exactly in order to overcome above deficiency, proposed can repeated use the dry powder mortar packaged container that is used for, avoid the waste of raw material.
Technical matters of the present invention is solved by following technical scheme:
A kind ofly be used for dry powder mortar packaged container, comprise staving and bung, described bung top is extended with seal ring downwards, forms annular seal groove between described seal ring and the bung inwall, and the bucket wall at staving top inserts and forms side seal in the annular seal groove when covering staving and bung; The madial wall of described bung is provided with first sealing thread, and described staving outer is provided with second sealing thread, and described first sealing thread and second sealing thread are worked in coordination, and makes bung and staving form radial seal.
Technical matters of the present invention is further solved by following technical scheme:
Described seal ring bottom is provided with swings to the inclined-plane.
Described bung bottom periphery is provided with protruding circle, and described first sealing thread is positioned on the madial wall of described protruding circle.
Described first sealing thread comprises at least two sections first wedge threads on the madial wall that is evenly distributed on described protruding circle, and described second sealing thread comprises at least two sections second wedge threads that are evenly distributed on described staving outer.
Be provided with seal ring between described seal ring and the bung inwall.
Described bung top surface is provided with swing handle.
Described staving outer also is provided with the stringcourse platform, and described stringcourse platform is positioned at second sealing thread below.
Described bung outside face is provided with and corresponding first protuberance of first wedge thread, and described staving outside face is provided with and corresponding second protuberance of second wedge thread.
Have the gap in vain between described first wedge thread and the described bung lowermost end.
The beneficial effect that the present invention is compared with the prior art is:
Of the present inventionly be used for dry powder mortar packaged container and comprise staving and bung, can repeated use, avoid the waste of package stock.Bung of the present invention top is extended with seal ring downwards, is provided with the gap between sealing ring and the bung inwall, after the bucket wall at staving top inserts this gap, can form good side seal between staving and bung; Staving of the present invention and bung are worked in coordination by sealing thread, make the good radial seal of formation between bung and the staving.This two-stage sealing effectiveness can make and of the present inventionly be used for dry powder mortar packaged container and have good sealing and fire resistance characteristic.
Of the present invention being provided with the seal ring on bung bottom swung to the inclined-plane, makes things convenient for the user like this when covering bung and staving, and the bucket wall at staving top is inserted in the annular seal groove that forms between seal ring and the bung inwall.
Bung bottom periphery of the present invention is provided with protruding circle, and this protruding effect that has enclosed reinforced rib can make bung and staving be closely linked, and strengthens coupling mechanism force.
Bung top surface of the present invention is provided with swing handle, and the user can make between bung and the staving engaged by wedge thread by the rotation swing handle, make things convenient for the user to carry out covering of bung and staving.
Be respectively equipped with protuberance on staving of the present invention and the bung outside face, the wedge thread of the locking usefulness on this protuberance and staving and the bung is corresponding, the user can find the correct position that covers apace when bung and staving are covered, further facilitate the user and carry out covering of bung and staving.
Description of drawings
Fig. 1 is the cross-sectional schematic of the staving of the specific embodiment of the invention;
Fig. 2 is the schematic top plan view of the staving of the specific embodiment of the invention;
Fig. 3 is the schematic top plan view of the bung of the specific embodiment of the invention;
Fig. 4 is the cross-sectional schematic of the bung of the specific embodiment of the invention;
Fig. 5 is the cross-sectional schematic after the staving of the specific embodiment of the invention and bung cover.
The specific embodiment
Also in conjunction with the accompanying drawings the present invention is described in further details below by concrete embodiment.
A kind ofly be used for dry powder mortar packaged container, comprise staving and bung.The shape of described staving is preferably wide-mouth drum shape, and the volume of staving is preferably 18-20 liters, can adorn 25 kilograms of dry powder and mortars.
As shown in Figure 1, described staving 1 outer is provided with three sections well-distributeds, second wedge thread 7, and the angle between per two sections first adjacent wedge threads 7 is 120 degree.Certainly, also can change into as required two sections or three sections or five sections well-distributed first wedge threads 7 are set.Described staving 1 outer also is provided with stringcourse platform 10, and described stringcourse platform 10 is positioned at second wedge thread, 7 belows.Described stringcourse platform 10 can make the user that the position of power is being arranged when moving staving 1, makes things convenient for user's moving staving 1.
As shown in Figure 3, described bung 3 tops are provided with two depressed areas, are respectively first depressed area 13 and second depressed area 14.The diameter of described first depressed area 13 is than the slightly larger in diameter of staving bottom, makes the material in the staving 1 can vertical piling.Described second depressed area 14 central authorities are provided with swing handle 8, and described swing handle 8 is convenient to can easily bung 3 be rotated in place after bung 3 is covered staving 1.
As shown in Figure 4, described bung 3 bottom periphery are provided with protruding circle 4, this protruding circle 4 has played the effect of reinforced rib, can make bung 3 and staving 1 be closely linked, strengthen coupling mechanism force, when being subjected in the external impacts, bung 3 and staving 1 can not separate, and guarantee that the dry powder and mortar that is contained in the staving 1 can not pour out.
As shown in Figure 4, described protruding circle 4 inwalls are provided with three sections well-distributeds, first wedge thread 6, and the angle between per two sections first adjacent wedge threads 6 is 120 degree.Also can change into as required two sections or four sections or five sections well-distributed first wedge threads 6 are set.Described first wedge thread 6 and second wedge thread 7 are worked in coordination.Have certain clearance in vain between described first wedge thread 6 and bung 3 lowermost ends, the preferred 2mm of this clearance height.
As shown in Figure 5, after bung 3 and staving 1 were covered, rotation swing handle 8 made first wedge thread 6 and second wedge thread 7 engaged, thereby makes bung 3 and staving 1 be closely linked.This makes between bung 3 and the staving 1 and has formed good radial seal, this can not only play sealing of the good first order and good waterproof effect, and can strengthen coupling mechanism force, when being subjected in the external impacts, bung 3 and staving 1 can not separate, and guarantee to be contained in staving 1 interior dry powder and mortar and can not pour out.Because first wedge thread 6 and second wedge thread 7 are engaged with the form of negative thread; compared with bung and staving interlock mode with outside draw-in groove; owing to avoid being provided with outside protruding part; thereby when being subjected to external force, more help protecting wedge thread to avoid the concentrated impact of stress; thereby make that the coupling mechanism force between bung 3 and the staving 1 is stronger, more firm.
As shown in Figure 4, described bung 3 tops are extended with seal ring 5 downwards, are provided with the gap between described seal ring 5 outer walls and bung 3 inwalls, thereby form annular seal groove between seal ring 5 and bung 3 inwalls.The bucket wall at staving 1 top inserts and forms side seal in the annular seal groove when covering staving 1 and bung 3, thereby plays second stage sealing and good waterproof effect.Seal ring 5 can adopt elastomeric material to make, and the bucket wall thickness at staving 1 top can be slightly larger than gap between seal ring 5 outer walls and bung 3 inwalls, thereby makes and form interference fit between staving 1 and the bung 3, the enhancing sealing effectiveness.Because the bung wall can play sealing, good waterproof effect, so also can be provided with some apertures on the seal ring 5, the elasticity that this can strengthen seal ring 5 is inserted in the annular seal groove bucket wall at staving 1 top smoothly.Obviously, also can (aperture promptly is not set thereon) of complete entity on the seal ring 5, in this case, can further form sealing in bung 3 inside, thereby strengthen the waterproof and the sealing effectiveness of packing container of the present invention.Described seal ring 5 bottoms are provided with swings to inclined-plane 51, like this at lid with when staving 1 and bung 3 easily in the bucket wall insertion annular seal groove with staving 1 top.Rubber seal be can set up between described seal ring 5 and bung 3 inwalls, thereby third stage waterproof and leak free effect played.
As shown in Figure 5, after bung 3 and staving 1 are covered, bung 3 lowermost ends will be directly and the stringcourse platform 10 of staving 1 contact.In packaging process, more residual dry powder and mortars of inevitable meeting on the stringcourse platform 10, have certain clearance in vain between first wedge thread 6 on the bung 3 of the present invention and bung 3 lowermost ends, so just can avoid stopping owing to dry powder and mortar, first wedge thread 6 of bung and second wedge thread, 7 relative positions of staving are changed, thereby be difficult to coincide.Thereby can reduce the interference effect of dry powder and mortar, make bung and staving easier to be identical.
As shown in Figure 2, described staving 1 outside face is provided with and second wedge thread, 7 corresponding second protuberances 12.As shown in Figure 3, described bung 3 outside faces are provided with and second wedge thread, 13 corresponding first protuberances 11.As shown in Figure 5, the user can find the correct position that covers easily when bung 3 and staving 1 are covered.
Above-mentioned staving 1 and bung 3 adopt following method to make:
(1) nano-powder material is carried out surface modification treatment, the method for described surface modification treatment number is 200410081450.4 in Chinese patent application that the applicant proposes, denomination of invention is in the powder-modified apparatus and method detailed introduction to be arranged, and omits herein.The granularity of described nano-powder material is below 200 nanometers, and described nano-powder material is made up of silicon dioxide (SiO2), alundum (Al (Al2O3), calcium carbonate (CaCO3) etc.
(2) with above-mentioned through surface modification treatment material and can in high mixer, mix with the resin raw material that nano-powder material binds, make nano-powder material and can be bonding fully with the resin raw material that nano-powder material binds, wherein incorporation time is 15 minutes-20 minutes, and the described resin raw material that can bind with nano-powder material be at least a in acrylic resin (PP), the poly-vinyl resin (PE).The proportion scale of the described nano-powder material and the resin raw material that can bind with nano-powder material is: the shared mass component of nano-powder material is 80%～85%, and the described shared mass component of resin raw material that can bind with nano-powder material be 20%～15%.
(3) with double screw extrusion machine materials mixed is carried out granulation, the grain of being made is commonly referred to master batch in the industry.
(4) master batch that will make and high-density polyethylene resin (HDPE) are prepared burden by a certain percentage, by the plasticator extrusion molding.The proportion scale of above-mentioned master batch and high-density polyethylene resin (HDPE) is: the shared mass component of master batch is 30%～50%, and the shared mass component of described high-density polyethylene resin (HDPE) is 70%～50%.
Because most resin raw materials (except that polyvinylchloride) are granular, particulate resins and nano-powder material are difficult to reach even by the mixed once moulding.So the present invention is bonding and cause graininess with nano-powder material with a spot of resin raw material that can bind with nano-powder material earlier, forms master batch.And when needs prepare plastic product, with master batch and high-density resin raw material mix, extrusion molding.Because master batch and high-density resin raw material all are graininess, can easily mix, and make packing container better.
Of the present inventionly be used for the dry powder mortar packaged composite material that container adopted waterproof, shock resistance, light performance are arranged, and manufacturing cost is very low.Thereby being used for of make using that this composite material makes, dry powder mortar packaged container is also corresponding to have waterproof, shock resistance, light, a characteristic that cost is low.Below by observed data technique effect of the present invention is described further.
To form 50 kilograms of nano-powder materials by SiO2, Al2O3, CaCO3 etc., carry out surface treatment through " powder-modified apparatus and method " (200410081450.4); Material and 10 kilograms of PP resins of handling well were mixed in high-speed mixer 20 minutes, then above-mentioned material is dropped into double screw extrusion machine and carry out granulation, grain and the HDPE resin made are prepared burden by 40:60, become to extrude the bung and the staving of said structure by plasticator, wherein the diameter of staving is 25 centimetres, and is high 40 centimetres.
Pack into 25 kilograms of dry powder and mortars in the above-mentioned staving and build bung, rise to 3 meters eminences, free-falling body falls 60 times repeatedly downwards, and staving and bung do not break.
Pack into 25 kilograms of dry powder and mortars in the above-mentioned staving and build bung, put into the water submergence three days, take out, uncap, measure the moisture content of dry powder and mortar, the result meets waterproof requirement fully less than 2%.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. one kind is used for dry powder mortar packaged container, comprise staving (1) and bung (3), it is characterized in that: described bung (3) top is extended with seal ring (5) downwards, form annular seal groove between described seal ring (5) and bung (3) inwall, when covering staving (1) and bung (3), the bucket wall that staving (1) top thickness is slightly larger than the annular seal groove gap inserts formation side seal in the annular seal groove; The madial wall of described bung (3) is provided with first sealing thread (6), and described staving (1) outer is provided with second sealing thread (7), and described first sealing thread (6) and second sealing thread (7) are worked in coordination, and makes bung (3) and staving (1) form radial seal.
2. according to claim 1ly be used for dry powder mortar packaged container, it is characterized in that: described seal ring (5) bottom is provided with swings to inclined-plane (51).
3. according to claim 1 and 2ly be used for dry powder mortar packaged container, it is characterized in that: described bung (3) bottom periphery is provided with protruding circle (4), and described first sealing thread (6) is positioned on the madial wall of described protruding circle (4).
4. according to claim 3ly be used for dry powder mortar packaged container, it is characterized in that: described first sealing thread (6) comprises at least two sections first wedge threads (6) on the madial wall that is evenly distributed on described protruding circle (4), and described second sealing thread (7) comprises at least two sections second wedge threads (7) that are evenly distributed on described staving (1) outer.
5. according to claim 3ly be used for dry powder mortar packaged container, it is characterized in that: be provided with seal ring between described seal ring (5) and bung (3) inwall.
6. according to claim 3ly be used for dry powder mortar packaged container, it is characterized in that: described bung (3) top surface is provided with swing handle (8).
7. according to claim 3ly be used for dry powder mortar packaged container, it is characterized in that: described staving (1) outer also is provided with stringcourse platform (10), and described stringcourse platform (10) is positioned at second sealing thread (7) below.
8. according to claim 3ly be used for dry powder mortar packaged container, it is characterized in that: described bung (3) outside face is provided with and corresponding first protuberance of first wedge thread (6) (11), and described staving (1) outside face is provided with and corresponding second protuberance of second wedge thread (7) (12).
9. according to claim 4ly be used for dry powder mortar packaged container, it is characterized in that: have the gap in vain between described first wedge thread (6) and described bung (3) lowermost end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100749797A CN101323383B (en) | 2007-06-15 | 2007-06-15 | Container for packing dry powder mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100749797A CN101323383B (en) | 2007-06-15 | 2007-06-15 | Container for packing dry powder mortar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101323383A CN101323383A (en) | 2008-12-17 |
| CN101323383B true CN101323383B (en) | 2011-06-01 |
Family
ID=40187125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100749797A Active CN101323383B (en) | 2007-06-15 | 2007-06-15 | Container for packing dry powder mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101323383B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5232120A (en) * | 1991-06-04 | 1993-08-03 | 21St Century Containers, Ltd. | Container for bulk liquids and solids |
| WO1994002376A1 (en) * | 1992-07-20 | 1994-02-03 | Mauser-Werke Gmbh | Threaded plug |
| CN2663311Y (en) * | 2003-12-24 | 2004-12-15 | 常州威康特塑料有限公司 | Packaging barrel |
| CN201068261Y (en) * | 2007-06-15 | 2008-06-04 | 毕舒 | Container for packing dry powder mortar |
-
2007
- 2007-06-15 CN CN2007100749797A patent/CN101323383B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5232120A (en) * | 1991-06-04 | 1993-08-03 | 21St Century Containers, Ltd. | Container for bulk liquids and solids |
| WO1994002376A1 (en) * | 1992-07-20 | 1994-02-03 | Mauser-Werke Gmbh | Threaded plug |
| CN2663311Y (en) * | 2003-12-24 | 2004-12-15 | 常州威康特塑料有限公司 | Packaging barrel |
| CN201068261Y (en) * | 2007-06-15 | 2008-06-04 | 毕舒 | Container for packing dry powder mortar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101323383A (en) | 2008-12-17 |
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