CN110422469A - A kind of PE plastic barrel - Google Patents
A kind of PE plastic barrel Download PDFInfo
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- CN110422469A CN110422469A CN201910731923.7A CN201910731923A CN110422469A CN 110422469 A CN110422469 A CN 110422469A CN 201910731923 A CN201910731923 A CN 201910731923A CN 110422469 A CN110422469 A CN 110422469A
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- cavity
- air
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- suction
- plastic barrel
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- 239000004033 plastic Substances 0.000 title claims abstract description 72
- 229920003023 plastic Polymers 0.000 title claims abstract description 72
- 238000007789 sealing Methods 0.000 claims abstract description 92
- 239000007789 gas Substances 0.000 claims abstract description 54
- 239000002775 capsule Substances 0.000 claims description 19
- 239000011261 inert gas Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 3
- 238000011534 incubation Methods 0.000 claims 2
- 230000013011 mating Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 38
- 238000004321 preservation Methods 0.000 abstract description 11
- 239000002912 waste gas Substances 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 4
- 239000005871 repellent Substances 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 description 25
- 239000007788 liquid Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 13
- 239000002184 metal Substances 0.000 description 11
- 239000004698 Polyethylene Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006049 ring expansion reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
- B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
-
- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/84—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for corrosive chemicals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
本发明属于塑料桶技术领域，具体的说是一种PE塑料桶；包括塑料桶体和上密封盖；塑料桶体的外壁内部开设有保温腔，且保温腔上方内部均匀设置有吸气囊，且保温腔的内侧壁上开设有摆动槽，且摆动槽内设置有摆动杆；摆动杆的一端连接在吸气囊的底端，且摆动杆的另一端固定有空腔浮漂；空腔浮漂位于塑料桶体内；上密封盖的内部上开设有集气腔，且集气腔的底端壁上设置有疏液导气膜；集气腔的底端壁上开设有插接口，且插接口与吸气囊的顶端插接配合；吸气囊的顶端侧壁上开设有吸气孔，且吸气孔内滑动插接有密封柱；防止塑料桶体内废弃溶液在长时间波动下产生的挥发性气体聚集在上密封盖的内壁上导致废弃的气体发生泄露污染的现象。
The invention belongs to the technical field of plastic barrels, and is specifically a PE plastic barrel; it includes a plastic barrel body and an upper sealing cover; a heat preservation cavity is opened inside the outer wall of the plastic barrel body, and an air suction bag is evenly arranged inside the heat preservation cavity, and There is a swing groove on the inner wall of the heat preservation cavity, and a swing rod is arranged in the swing groove; one end of the swing rod is connected to the bottom end of the suction bag, and the other end of the swing rod is fixed with a cavity float; the cavity float is located in the plastic bucket Inside the body; the inside of the upper sealing cover is provided with an air-collecting chamber, and the bottom end wall of the air-collecting chamber is provided with a liquid-repellent and air-conducting film; The top of the suction bag is plugged and fitted; the top side wall of the suction bag is provided with a suction hole, and a sealing column is slid and inserted in the suction hole; to prevent the volatile gas generated by the waste solution in the plastic barrel from gathering on the top of the bag under long-term fluctuations The inner wall of the sealing cover causes the waste gas to leak and pollute.
Description
技术领域technical field
本发明属于塑料桶技术领域，具体的说是一种PE塑料桶。The invention belongs to the technical field of plastic barrels, in particular to a PE plastic barrel.
背景技术Background technique
塑料桶多用于各种液体的储存和运输，对特殊的危险品包装具有良好的特性，它有不易碎、不生锈、质轻等特点，而且耐油、耐强腐蚀性能好优异，多用于需要保温、防潮、耐压、抗腐蚀的危险品包装；塑料桶的材料多采用聚乙烯、聚丙烯、聚酯等塑料，多用于盛装化工、农药、医药、食品、五金电子、机电等行业液体、固体物品。Plastic barrels are mostly used for storage and transportation of various liquids, and have good characteristics for special dangerous goods packaging. They are not fragile, rust-free, light in weight, etc., and have excellent oil resistance and strong corrosion resistance. Thermal insulation, moisture-proof, pressure-resistant, and corrosion-resistant dangerous goods packaging; plastic barrels are mostly made of polyethylene, polypropylene, polyester and other plastics, and are mostly used to hold liquids in industries such as chemicals, pesticides, medicines, food, hardware, electronics, and electromechanical industries. solid items.
而现有的塑料桶在使用时，尤其是存放具有具有腐蚀易挥发的废弃溶液时，由于该废弃溶液在具有一定的挥发性，进而该废弃溶液在高温环境下运输时，容易导致塑料桶内部的废弃溶液产生一定的波动，进而增大该废弃溶液的挥发效果，同时该溶液挥发产生的气体会聚集在塑料桶盖处，当塑料桶盖在打开时，容易内部的废弃的气体产生泄露，进而造成环境的污染现象。However, when the existing plastic barrels are used, especially when storing the waste solution with corrosion and volatility, because the waste solution has a certain volatility, when the waste solution is transported in a high temperature environment, it is easy to cause the inside of the plastic barrel to The waste solution produced certain fluctuations, thereby increasing the volatilization effect of the waste solution. At the same time, the gas generated by the volatilization of the solution will gather at the plastic bucket lid. When the plastic bucket lid is opened, the waste gas inside is easy to leak. And then cause environmental pollution.
发明内容Contents of the invention
为了弥补现有技术的不足，本发明提出的一种PE塑料桶，本发明主要用于解决现有的塑料桶在使用时，尤其是存放具有具有腐蚀易挥发的废弃溶液时，由于该废弃溶液在具有一定的挥发性，该溶液挥发产生的气体会聚集在塑料桶盖处，当塑料桶盖在打开时，容易内部的废弃的气体产生泄露，进而造成环境的污染现象。In order to make up for the deficiencies in the prior art, the present invention proposes a PE plastic barrel, which is mainly used to solve the problem of the waste solution that is corrosive and volatile when the existing plastic barrel is in use, especially when storing the waste solution that is corrosive and volatile. With a certain volatility, the gas produced by the volatilization of the solution will gather at the plastic bucket lid. When the plastic bucket lid is opened, the waste gas inside will easily leak, which will cause environmental pollution.
本发明解决其技术问题所采用的技术方案是：本发明所述的一种PE塑料桶，包括塑料桶体和上密封盖；所述塑料桶体的外壁上均匀设置有多个固定座，且多个固定座上通过铰接柱铰接有锁紧杆；所述上密封盖的外壁上均匀设置有多个卡合座，且多个卡合座内通过锁紧环固定与锁紧杆；所述塑料桶体的外壁内部开设有保温腔，且保温腔上方内部均匀设置有吸气囊，且保温腔的内侧壁上开设有摆动槽，且摆动槽内设置有摆动杆；所述摆动杆的一端连接在吸气囊的底端，且摆动杆的另一端固定有空腔浮漂；所述空腔浮漂位于塑料桶体内；所述上密封盖的内部上开设有集气腔，且集气腔的底端壁上设置有疏液导气膜；所述集气腔的底端壁上开设有插接口，且插接口与吸气囊的顶端插接配合；所述吸气囊的顶端侧壁上开设有吸气孔，且吸气孔内滑动插接有密封柱，且密封柱的底端设置在吸气囊的底端内壁上；所述吸气囊的侧壁通过导气管连接有收集囊，且导气管与吸气囊的连接处设置有单向阀；工作时，将具有腐蚀易挥发的废弃溶液存放到塑料桶体内，同时废弃液体的液位高度与空腔浮漂接触，将上密封盖安装到塑料桶体上，通过锁紧杆和锁紧环的配合，可以将上密封盖固定在桶体上；因废弃溶液存放具有挥发性，进而在存放时需要在塑料桶体内预留空间；当盛放有废弃液体的塑料桶体在运输时，由于运输速度和运输的道路不平整，尤其在高温天气运输时，使塑料桶体内部盛放的易挥发的废弃液体产生波动，波动的废弃液体使空腔浮漂在塑料桶体内产生摆动，摆动的空腔浮漂带动摆动杆在保温腔内上下摆动，摆动杆的上下摆动会使吸气囊产生挤压收缩或拉伸膨胀现象，当吸气囊挤压收缩时，会带动密封柱在到吸气孔内滑动膨胀，进而将吸气孔堵住；同时吸气囊内的气体会通过单向阀排入到收集囊内进行收集作业；当吸气囊被拉伸膨胀时，吸气囊拉伸会带动密封柱在吸气孔内收缩，同时拉伸膨胀的吸气囊会通过导气孔将集气腔内的挥发的气体抽入到吸气囊内；随着废弃溶液不断的波动，会带动空腔浮漂在塑料桶体内不断的上下摆动，使吸气囊不断的将集气腔内的气体抽走，同时通过单向阀排入到集气腔内设置的收集囊内，进而收集囊可以将废弃溶液挥发的气体进行收集，防止塑料桶体内废弃溶液在长时间波动下产生的挥发性气体聚集在上密封盖的内壁上，当上密封盖在打开时导致挥发产生的气体发生泄露，进而导致废弃的气体发生泄露污染的现象。The technical solution adopted by the present invention to solve the technical problem is: a PE plastic barrel according to the present invention, comprising a plastic barrel body and an upper sealing cover; a plurality of fixing seats are uniformly arranged on the outer wall of the plastic barrel body, and A plurality of fixing seats are hinged with locking rods through hinge columns; a plurality of engaging seats are evenly arranged on the outer wall of the upper sealing cover, and the locking rings are used to fix the locking rods in the plurality of engaging seats; The outer wall of the plastic bucket body is provided with a heat preservation cavity, and an air suction bag is evenly arranged inside the heat preservation cavity, and a swing groove is opened on the inner wall of the heat preservation cavity, and a swing rod is arranged in the swing groove; one end of the swing rod is connected to At the bottom of the suction bag, and the other end of the swing rod is fixed with a cavity float; the cavity float is located in the plastic barrel; an air collection chamber is opened inside the upper sealing cover, and the bottom of the air collection The wall is provided with a liquid-repellent and air-conducting film; the bottom end wall of the gas collection chamber is provided with a plug-in interface, and the plug-in port is mated with the top end of the air suction bag; the top side wall of the air suction bag is provided with a suction hole, and a sealing column is slidably inserted in the suction hole, and the bottom end of the sealing column is arranged on the bottom inner wall of the suction bag; There is a one-way valve at the connection of the air bag; when working, store the corrosive and volatile waste solution in the plastic barrel, and at the same time, the liquid level of the waste liquid is in contact with the cavity float, and the upper sealing cover is installed on the plastic barrel , through the cooperation of the locking rod and the locking ring, the upper sealing cover can be fixed on the barrel; because the waste solution is volatile, it is necessary to reserve space in the plastic barrel during storage; when there is waste liquid When the plastic drum is transported, due to the transportation speed and the uneven transportation road, especially when it is transported in high temperature weather, the volatile waste liquid contained in the plastic drum will fluctuate, and the fluctuating waste liquid will make the cavity float in the air. The plastic tank body swings, and the swing cavity floats to drive the swing rod to swing up and down in the insulation cavity. The up and down swing of the swing rod will cause the suction bag to squeeze and shrink or stretch and expand. When the suction bag squeezes and shrinks, it will drive The sealing column slides and expands in the suction hole, and then blocks the suction hole; at the same time, the gas in the suction bag will be discharged into the collection bag through the one-way valve for collection; when the suction bag is stretched and expanded, the suction The stretching of the airbag will drive the sealing column to shrink in the suction hole, and at the same time, the stretched and expanded suction bag will suck the volatilized gas in the gas collection chamber into the suction bag through the air guide hole; with the continuous fluctuation of the waste solution, it will Drive the cavity float to swing up and down continuously in the plastic barrel, so that the suction bag will continuously suck the gas in the gas collection chamber away, and at the same time discharge it into the collection bag set in the gas collection chamber through the one-way valve, and then the collection bag can Collect the volatilized gas from the waste solution to prevent the volatile gas generated by the waste solution in the plastic barrel from accumulating on the inner wall of the upper sealing cover under long-term fluctuations. When the upper sealing cover is opened, the volatilized gas will leak, and then The phenomenon of leaking and polluting waste gas.
优选的，所述密封柱的顶端部通过挤压囊滑动连接有空腔U型圈，且空腔U型圈与挤压囊内部连通；所述空腔U型圈的外壁上设置有波纹密封层，且波纹密封层滑动密封在吸气孔内；工作时，当密封柱向上滑动时，会挤压密封柱顶端设置的挤压囊，同时挤压囊会挤压空腔U型圈，使空腔U型圈的顶端产生挤压变形，空腔U型圈顶端的在挤压力的作用下进入到空腔U型圈的两侧，使空腔U型圈两侧设置的波纹密封层在吸气孔内产生膨胀，波纹密封层的膨胀会将吸气孔进行堵塞；同时挤压囊内的气体进入到空腔U型圈内，进一步增大空腔U型圈两侧的密封效果；当密封柱向下滑动时，密封柱会使挤压囊拉伸，同时挤压囊将带动空腔U型圈的顶端内侧壁产生拉伸变形，将空腔U型圈两侧的气体吸入到空腔U型圈的顶端，使波纹密封层产生收缩，进而集气腔内的气体在吸气囊的吸气力下通过吸气孔进入到吸气囊内，而吸气囊可以对集气腔内恢挥发产生的气体进行抽气作业。Preferably, the top end of the sealing column is slidably connected with a cavity U-shaped ring through the extrusion capsule, and the cavity U-shaped ring communicates with the inside of the extrusion capsule; the outer wall of the cavity U-shaped ring is provided with a corrugated seal layer, and the corrugated sealing layer slides and seals in the suction hole; when working, when the sealing column slides upwards, it will squeeze the extrusion bag on the top of the sealing column, and at the same time, the extrusion bag will squeeze the U-shaped ring in the cavity, so that The top of the cavity U-shaped ring is squeezed and deformed, and the top of the cavity U-shaped ring enters both sides of the cavity U-shaped ring under the action of extrusion force, so that the corrugated sealing layer set on both sides of the cavity U-shaped ring Expansion occurs in the suction hole, and the expansion of the corrugated sealing layer will block the suction hole; at the same time, the gas in the squeezed bag enters the cavity U-shaped ring, further increasing the sealing effect on both sides of the cavity U-shaped ring; When the sealing column slides down, the sealing column will stretch the extrusion capsule, and at the same time, the extrusion capsule will drive the top inner wall of the U-shaped ring in the cavity to produce stretching deformation, and the gas on both sides of the U-shaped ring in the cavity will be sucked into the The top of the U-shaped ring in the cavity shrinks the corrugated sealing layer, and then the gas in the air-collecting chamber enters into the air-suction bag through the suction hole under the suction force of the air-suction bag, and the air-suction bag can recover the air in the air-collecting chamber. The gas generated by volatilization is used for pumping.
优选的，所述吸气孔内设置有多个限位挤压块，且多个限位挤压块卡合在波纹密封层的波谷内；工作时，当密封柱向上滑动时，设置的多个挤压块能够防止密封柱的滑动推力使波纹密封层滑出吸气孔的现象，进而影响空腔U型圈的密封效果；同时设置的多个限位挤压块能够防止吸气囊在挤压时，吸气囊内部的气体将空腔U型圈推出吸气孔的现象。Preferably, a plurality of limiting extrusion blocks are arranged in the suction hole, and the plurality of limiting extrusion blocks are engaged in the troughs of the corrugated sealing layer; during operation, when the sealing column slides upward, the number of A squeeze block can prevent the sliding thrust of the sealing column from causing the corrugated sealing layer to slide out of the suction hole, thereby affecting the sealing effect of the U-ring in the cavity; multiple limit squeeze blocks set at the same time can prevent the suction bag from being squeezed When pressing, the gas inside the suction bag pushes the cavity U-shaped ring out of the suction hole.
优选的，所述吸气囊的顶端与插接口实现间隙配合；所述吸气囊的外壁上设置有弹性金属波纹条，且弹性金属波纹条的顶端滑动设置在吸气囊的外壁上；工作时，当上密封盖安装到塑料桶体上时，设置的吸气囊会插入到插接口内，同时上密封盖的挤压力挤压吸气囊上设置的弹性金属波纹条，使弹性金属波纹条在插接口的挤压力下产生卷边现象，进而上密封盖的挤压力将弹性波纹条卷边卡合到塑料桶体上，弹性金属波纹条的卷边不仅能够对吸气囊起到固定的作用，同时可以对吸气囊起到限位作用，增大吸气囊在挤压收缩时的排气效果，防止吸气囊在拉伸时出现滑动的现象。Preferably, the top end of the air suction bag is in clearance fit with the insertion port; the outer wall of the air suction bag is provided with elastic metal corrugated strips, and the top end of the elastic metal corrugated strip is slidably arranged on the outer wall of the air suction bag; when working, when When the upper sealing cover is installed on the plastic bucket body, the set air bag will be inserted into the insertion port, and at the same time, the extrusion force of the upper sealing cover will squeeze the elastic metal corrugated strips arranged on the air suction bag, so that the elastic metal corrugated strips will be in the socket. The curling phenomenon occurs under the extrusion force of the upper sealing cover, and then the extrusion force of the upper sealing cover snaps the curling of the elastic corrugated strip to the plastic barrel. The curled edge of the elastic metal corrugated strip can not only fix the air bag, but also At the same time, it can limit the position of the air bag, increase the exhaust effect of the air bag when it is squeezed and contracted, and prevent the air bag from sliding when it is stretched.
优选的，所述摆动槽内设置有密封囊，且密封囊包裹在摆动杆的外壁上；所述摆动杆与密封囊之间设置多个有限位空腔囊，且多个限位空腔囊之间填充有弹性密封胶；工作时，设置的密封囊可以对摆动杆起到密封的作用，防止摆动杆在摆动时，塑料桶体内的废弃溶液通过摆动槽进入到保温腔内现象；且设置的多个限位囊可以对摆动杆起到限位的作业，防止废弃液体在高幅度波动下，导致摆动杆的摆动幅度过大，进而影响密封柱和空腔U型圈的密封效果。Preferably, a sealing bag is provided in the swing groove, and the sealing bag is wrapped on the outer wall of the swing rod; a plurality of space-limiting cavity bags are arranged between the swing rod and the sealing bag, and the plurality of space-limiting cavity bags The gap is filled with elastic sealant; when working, the sealed bag can seal the swing rod, preventing the waste solution in the plastic barrel from entering the heat preservation chamber through the swing tank when the swing rod is swinging; and setting The multiple limiting pockets can limit the swing rod to prevent the waste liquid from fluctuating at a high amplitude, which will cause the swing rod to swing too much, which will affect the sealing effect of the sealing column and the cavity U-ring.
优选的，所述摆动杆的内部开设有导气腔，且导气腔的一端与空腔浮漂连通，且导气腔的另一端与限位空腔囊连通；所述限位空腔囊内填充有惰性气体；工作时，当摆动杆上下摆动挤压限位空腔囊时，限位空腔囊内的惰性气体会通过摆动杆进入到空腔浮漂内，进入到空腔浮漂内的惰性气体的上升浮力会使增大空腔浮漂的悬浮效果，防止废弃液体的波动幅度过小，而导致空腔浮漂未出现摆动现象，进而影响吸气囊未能吸收集气腔内废气的现象。Preferably, an air guide chamber is provided inside the swing rod, and one end of the air guide chamber communicates with the cavity float, and the other end of the air guide chamber communicates with the limiting cavity bag; Filled with inert gas; when working, when the swing rod swings up and down to squeeze the limit cavity bag, the inert gas in the limit cavity bag will enter the cavity float through the swing rod, and enter the inertia in the cavity float. The rising buoyancy of the gas will increase the suspension effect of the cavity float and prevent the fluctuation of the waste liquid from being too small, resulting in no swing phenomenon of the cavity float, which in turn affects the failure of the suction bag to absorb the exhaust gas in the gas collection chamber.
本发明的有益效果如下：The beneficial effects of the present invention are as follows:
1.本发明桶盖空腔浮漂和吸气囊的配合，当空腔浮漂在塑料桶体内不断的上下摆动，使吸气囊不断的将集气腔内的气体抽走，同时通过单向阀排入到集气腔内设置的收集囊内，进而收集囊可以将废弃溶液挥发的气体进行收集，防止塑料桶体内废弃溶液在长时间波动下产生的挥发性气体聚集在上密封盖的内壁上，当上密封盖在打开时导致挥发产生的气体发生泄露，进而导致废弃的气体发生泄露污染的现象。1. The combination of the bung cavity float and the air suction bag of the bung of the present invention, when the cavity float continuously swings up and down in the plastic barrel, the air suction bag continuously sucks away the gas in the gas collection chamber, and at the same time discharges it into the air through the one-way valve. In the collection bag set in the gas collection chamber, the collection bag can collect the volatilized gas of the waste solution to prevent the volatile gas generated by the waste solution in the plastic barrel under long-term fluctuations from accumulating on the inner wall of the upper sealing cover. When the sealing cover is opened, the gas generated by volatilization will leak, and then the waste gas will be leaked and polluted.
2.本发明通过密封柱和空腔U型圈的配合，当密封柱向上滑动时，使空腔U型圈两侧设置的波纹密封层在吸气孔内产生膨胀，波纹密封层的膨胀会将吸气孔进行堵塞；同时挤压囊内的气体进入到空腔U型圈内，进一步增大空腔U型圈两侧的密封效果；当密封柱向下滑动时，使空腔U型圈两侧的气体吸入到空腔U型圈的顶端，使波纹密封层产生收缩，进而集气腔内的气体在吸气囊的吸气力下通过吸气孔进入到吸气囊内，而吸气囊可以对集气腔内恢挥发产生的气体进行抽气作业。2. In the present invention, through the cooperation of the sealing column and the U-shaped ring of the cavity, when the sealing column slides upward, the corrugated sealing layer provided on both sides of the U-shaped ring of the cavity will expand in the suction hole, and the expansion of the corrugated sealing layer will Block the suction hole; at the same time, squeeze the gas in the bag into the U-shaped ring of the cavity to further increase the sealing effect on both sides of the U-shaped ring of the cavity; when the sealing column slides down, the U-shaped ring of the cavity The gas on both sides is sucked into the top of the U-shaped ring in the cavity, causing the corrugated sealing layer to shrink, and then the gas in the gas collection chamber enters the suction bag through the suction hole under the suction force of the suction bag, and the suction bag can Exhaust the gas generated by volatilization in the gas collection chamber.
附图说明Description of drawings
下面结合附图对本发明作进一步说明。The present invention will be further described below in conjunction with accompanying drawing.
图1是本发明的立体图；Fig. 1 is a perspective view of the present invention;
图2是本发明的主视图；Fig. 2 is the front view of the present invention;
图3是本发明图2中A处局部放大图；Fig. 3 is a partial enlarged view of place A in Fig. 2 of the present invention;
图4是本发明图2中B向示意图；Fig. 4 is the B direction schematic diagram in Fig. 2 of the present invention;
图中：塑料桶体1、保温腔11、摆动槽12、上密封盖2、集气腔21、疏液导气膜22、插接口23、吸气囊3、吸气孔31、限位挤压块32、摆动杆4、导气腔41、空腔浮漂5、密封柱6、空腔U型圈61、波纹密封层62、弹性金属波纹条7、密封囊8、限位空腔囊9、固定座101、锁紧杆102、卡合座103、锁紧环104、收集囊105。In the figure: plastic barrel body 1, heat preservation chamber 11, swing groove 12, upper sealing cover 2, air collecting chamber 21, liquid-repellent and air-conducting film 22, socket port 23, suction bag 3, suction hole 31, limit extrusion Block 32, swing rod 4, air guide cavity 41, cavity float 5, sealing column 6, cavity U-shaped ring 61, corrugated sealing layer 62, elastic metal corrugated strip 7, sealing bag 8, space limiting cavity bag 9, A fixing seat 101 , a locking rod 102 , an engaging seat 103 , a locking ring 104 , and a collection bag 105 .
具体实施方式Detailed ways
使用图1-图4对本发明一实施方式的一种PE塑料桶进行如下说明。A PE plastic barrel according to an embodiment of the present invention will be described as follows using FIGS. 1-4 .
如图1-图4所示，本发明所述的一种PE塑料桶，包括塑料桶体1和上密封盖2；所述塑料桶体1的外壁上均匀设置有多个固定座101，且多个固定座101上通过铰接柱铰接有锁紧杆102；所述上密封盖2的外壁上均匀设置有多个卡合座103，且多个卡合座103内通过锁紧环104固定与锁紧杆102；所述塑料桶体1的外壁内部开设有保温腔11，且保温腔11上方内部均匀设置有吸气囊3，且保温腔11的内侧壁上开设有摆动槽12，且摆动槽12内设置有摆动杆4；所述摆动杆4的一端连接在吸气囊3的底端，且摆动杆4的另一端固定有空腔浮漂5；所述空腔浮漂5位于塑料桶体1内；所述上密封盖2的内部上开设有集气腔21，且集气腔21的底端壁上设置有疏液导气膜22；所述集气腔21的底端壁上开设有插接口23，且插接口23与吸气囊3的顶端插接配合；所述吸气囊3的顶端侧壁上开设有吸气孔31，且吸气孔31内滑动插接有密封柱6，且密封柱6的底端设置在吸气囊3的底端内壁上；所述吸气囊3的侧壁通过导气管连接有收集囊105，且导气管与吸气囊3的连接处设置有单向阀；工作时，将具有腐蚀易挥发的废弃溶液存放到塑料桶体1内，同时废弃液体的液位高度与空腔浮漂5接触，将上密封盖2安装到塑料桶体1上，通过锁紧杆102和锁紧环104的配合，可以将上密封盖2固定在桶体上；因废弃溶液存放具有挥发性，进而在存放时需要在塑料桶体1内预留空间；当盛放有废弃液体的塑料桶体1在运输时，由于运输速度和运输的道路不平整，尤其在高温天气运输时，使塑料桶体1内部盛放的易挥发的废弃液体产生波动，波动的废弃液体使空腔浮漂5在塑料桶体1内产生摆动，摆动的空腔浮漂5带动摆动杆4在保温腔11内上下摆动，摆动杆4的上下摆动会使吸气囊3产生挤压收缩或拉伸膨胀现象，当吸气囊3挤压收缩时，会带动密封柱6在到吸气孔31内滑动膨胀，进而将吸气孔31堵住；同时吸气囊3内的气体会通过单向阀排入到收集囊105内进行收集作业；当吸气囊3被拉伸膨胀时，吸气囊3拉伸会带动密封柱6在吸气孔31内收缩，同时拉伸膨胀的吸气囊3会通过导气孔将集气腔21内的挥发的气体抽入到吸气囊3内；随着废弃溶液不断的波动，会带动空腔浮漂5在塑料桶体1内不断的上下摆动，使吸气囊3不断的将集气腔21内的气体抽走，同时通过单向阀排入到集气腔21内设置的收集囊105内，进而收集囊105可以将废弃溶液挥发的气体进行收集，防止塑料桶体1内废弃溶液在长时间波动下产生的挥发性气体聚集在上密封盖2的内壁上，当上密封盖2在打开时导致挥发产生的气体发生泄露，进而导致废弃的气体发生泄露污染的现象。As shown in Figures 1-4, a PE plastic barrel according to the present invention includes a plastic barrel body 1 and an upper sealing cover 2; a plurality of fixing seats 101 are uniformly arranged on the outer wall of the plastic barrel body 1, and Locking rods 102 are hinged on a plurality of fixing seats 101 through hinge columns; a plurality of engaging seats 103 are evenly arranged on the outer wall of the upper sealing cover 2, and a plurality of engaging seats 103 are fixed to each other by locking rings 104. Locking rod 102; the outer wall of the plastic bucket body 1 is provided with a thermal insulation chamber 11, and the interior of the thermal insulation chamber 11 is evenly provided with an air suction bag 3, and the inner wall of the thermal insulation chamber 11 is provided with a swing groove 12, and the swing groove 12 is provided with a swing rod 4; one end of the swing rod 4 is connected to the bottom end of the air bag 3, and the other end of the swing rod 4 is fixed with a cavity float 5; the cavity float 5 is located in the plastic barrel 1 ; The inside of the upper sealing cover 2 is provided with a gas collection chamber 21, and the bottom end wall of the gas collection chamber 21 is provided with a liquid-repellent gas-conducting film 22; the bottom end wall of the gas collection chamber 21 is provided with an insertion interface 23, and the plug interface 23 is mated with the top of the air suction bag 3; the top side wall of the air suction bag 3 is provided with an air suction hole 31, and a sealing column 6 is slidingly inserted in the air suction hole 31, and sealed The bottom end of the post 6 is arranged on the bottom inner wall of the air suction bag 3; the side wall of the air suction bag 3 is connected with a collection bag 105 through the air guide tube, and the connection between the air guide tube and the air suction bag 3 is provided with a one-way valve; At this time, store the corrosive and volatile waste solution in the plastic barrel body 1, and at the same time, the liquid level of the waste liquid is in contact with the cavity float 5, and the upper sealing cover 2 is installed on the plastic barrel body 1, and the locking rod 102 Cooperating with the locking ring 104, the upper sealing cover 2 can be fixed on the barrel; because the waste solution is volatile in storage, it is necessary to reserve a space in the plastic barrel 1 during storage; When the plastic barrel 1 is transported, due to the transportation speed and the uneven transport road, especially when transported in high temperature weather, the volatile waste liquid contained in the plastic barrel 1 fluctuates, and the fluctuating waste liquid makes the cavity float 5 Swing occurs in the plastic barrel body 1, and the swinging cavity float 5 drives the swing rod 4 to swing up and down in the heat preservation cavity 11, and the up and down swing of the swing rod 4 will cause the suction bag 3 to squeeze, shrink or stretch. When the suction bag 3 squeezes and shrinks, it will drive the sealing column 6 to slide and expand in the suction hole 31, and then block the suction hole 31; at the same time, the gas in the suction bag 3 will be discharged into the collection bag 105 through the one-way valve When the suction bag 3 is stretched and expanded, the stretching of the suction bag 3 will drive the sealing column 6 to shrink in the suction hole 31, and the stretched and expanded suction bag 3 will pass the air guide hole to the air collection chamber 21. The volatilized gas inside is pumped into the air suction bag 3; with the continuous fluctuation of the waste solution, the cavity float 5 will be driven to swing up and down in the plastic barrel body 1, so that the air suction bag 3 will continuously absorb the air in the gas collection chamber 21. The gas is pumped away, and at the same time, it is discharged into the collection bag 105 provided in the gas collection chamber 21 through the one-way valve, and then the collection bag 105 can collect the volatilized gas of the waste solution, preventing the plastic barrel 1 The volatile gas produced by the internal waste solution under long-term fluctuations gathers on the inner wall of the upper sealing cover 2, and when the upper sealing cover 2 is opened, the volatile gas generated by volatilization will leak, which in turn will cause leakage and pollution of the waste gas.
如图2和图3所示，所述密封柱6的顶端部通过挤压囊滑动连接有空腔U型圈61，且空腔U型圈61与挤压囊内部连通；所述空腔U型圈61的外壁上设置有波纹密封层62，且波纹密封层62滑动密封在吸气孔31内；工作时，当密封柱6向上滑动时，会挤压密封柱6顶端设置的挤压囊，同时挤压囊会挤压空腔U型圈61，使空腔U型圈61的顶端产生挤压变形，空腔U型圈61顶端的在挤压力的作用下进入到空腔U型圈61的两侧，使空腔U型圈61两侧设置的波纹密封层62在吸气孔31内产生膨胀，波纹密封层62的膨胀会将吸气孔31进行堵塞；同时挤压囊内的气体进入到空腔U型圈61内，进一步增大空腔U型圈61两侧的密封效果；当密封柱6向下滑动时，密封柱6会使挤压囊拉伸，同时挤压囊将带动空腔U型圈61的顶端内侧壁产生拉伸变形，将空腔U型圈61两侧的气体吸入到空腔U型圈61的顶端，使波纹密封层62产生收缩，进而集气腔21内的气体在吸气囊3的吸气力下通过吸气孔31进入到吸气囊3内，而吸气囊3可以对集气腔21内恢挥发产生的气体进行抽气作业。As shown in Figures 2 and 3, the top end of the sealing column 6 is slidably connected with a cavity U-shaped ring 61 through the extrusion capsule, and the cavity U-shaped ring 61 communicates with the inside of the extrusion capsule; the cavity U The outer wall of the ring 61 is provided with a corrugated sealing layer 62, and the corrugated sealing layer 62 slides and seals in the suction hole 31; during operation, when the sealing column 6 slides upward, it will squeeze the extrusion bag provided at the top of the sealing column 6 At the same time, the extrusion capsule will squeeze the cavity U-shaped ring 61, causing the top of the cavity U-shaped ring 61 to be squeezed and deformed, and the top of the cavity U-shaped ring 61 will enter the cavity U-shaped On both sides of the ring 61, the corrugated sealing layer 62 provided on both sides of the cavity U-shaped ring 61 will expand in the suction hole 31, and the expansion of the corrugated sealing layer 62 will block the suction hole 31; The gas enters the cavity U-shaped ring 61 to further increase the sealing effect on both sides of the cavity U-shaped ring 61; when the sealing column 6 slides downward, the sealing column 6 will stretch the extrusion capsule and squeeze the capsule at the same time It will drive the inner wall of the top of the cavity U-shaped ring 61 to produce tensile deformation, suck the gas on both sides of the cavity U-shaped ring 61 into the top of the cavity U-shaped ring 61, and cause the corrugated sealing layer 62 to shrink, thereby collecting gas. The gas in the chamber 21 enters into the air suction bag 3 through the air suction hole 31 under the suction force of the air suction bag 3, and the air suction bag 3 can perform a suction operation on the gas generated by volatilization in the gas collection chamber 21.
如图2和图3所示，所述吸气孔31内设置有多个限位挤压块32，且多个限位挤压块32卡合在波纹密封层62的波谷内；工作时，当密封柱6向上滑动时，设置的多个挤压块能够防止密封柱6的滑动推力使波纹密封层62滑出吸气孔31的现象，进而影响空腔U型圈61的密封效果；同时设置的多个限位挤压块32能够防止吸气囊3在挤压时，吸气囊3内部的气体将空腔U型圈61推出吸气孔31的现象。As shown in Figure 2 and Figure 3, a plurality of limiting extrusion blocks 32 are arranged in the air suction hole 31, and the plurality of limiting extrusion blocks 32 are engaged in the troughs of the corrugated sealing layer 62; during operation, When the sealing column 6 slides upwards, the plurality of extrusion blocks provided can prevent the sliding thrust of the sealing column 6 from causing the corrugated sealing layer 62 to slip out of the suction hole 31, thereby affecting the sealing effect of the cavity U-shaped ring 61; The set of multiple limiting extrusion blocks 32 can prevent the gas inside the air suction bag 3 from pushing the cavity U-shaped ring 61 out of the air suction hole 31 when the air suction bag 3 is squeezed.
如图2和图3所示，所述吸气囊3的顶端与插接口23实现间隙配合；所述吸气囊3的外壁上设置有弹性金属波纹条7，且弹性金属波纹条7的顶端滑动设置在吸气囊3的外壁上；工作时，当上密封盖2安装到塑料桶体1上时，设置的吸气囊3会插入到插接口23内，同时上密封盖2的挤压力挤压吸气囊3上设置的弹性金属波纹条7，使弹性金属波纹条7在插接口23的挤压力下产生卷边现象，进而上密封盖2的挤压力将弹性波纹条卷边卡合到塑料桶体1上，弹性金属波纹条7的卷边不仅能够对吸气囊3起到固定的作用，同时可以对吸气囊3起到限位作用，增大吸气囊3在挤压收缩时的排气效果，防止吸气囊3在拉伸时出现滑动的现象。As shown in Figure 2 and Figure 3, the top of the air suction bag 3 and the insertion port 23 realize clearance fit; the outer wall of the air suction bag 3 is provided with an elastic metal corrugated strip 7, and the top of the elastic metal corrugated strip 7 is slidably arranged On the outer wall of the suction bag 3; during work, when the upper sealing cover 2 is installed on the plastic barrel body 1, the set suction bag 3 will be inserted into the socket 23, and the extrusion force of the upper sealing cover 2 will squeeze the suction The elastic metal corrugated strip 7 provided on the airbag 3 causes the elastic metal corrugated strip 7 to produce curling phenomenon under the extrusion force of the socket 23, and then the extrusion force of the upper sealing cover 2 snaps the elastic corrugated strip to the plastic. On the barrel body 1, the crimping of the elastic metal corrugated strip 7 can not only fix the air-suction bag 3, but also limit the position of the air-suction bag 3, increasing the exhaust of the air-suction bag 3 when it is squeezed and contracted. The effect is to prevent the air-absorbing bag 3 from sliding when stretched.
如图2和图4所示，所述摆动槽12内设置有密封囊8，且密封囊8包裹在摆动杆4的外壁上；所述摆动杆4与密封囊8之间设置多个有限位空腔囊9，且多个限位空腔囊9之间填充有弹性密封胶；工作时，设置的密封囊8可以对摆动杆4起到密封的作用，防止摆动杆4在摆动时，塑料桶体1内的废弃溶液通过摆动槽12进入到保温腔11内现象；且设置的多个限位囊可以对摆动杆4起到限位的作业，防止废弃液体在高幅度波动下，导致摆动杆4的摆动幅度过大，进而影响密封柱6和空腔U型圈61的密封效果。As shown in Figures 2 and 4, a sealing bag 8 is arranged in the swing groove 12, and the sealing bag 8 is wrapped on the outer wall of the swing rod 4; Cavity bag 9, and elastic sealant is filled between a plurality of position-limiting cavity bags 9; During work, the sealing bag 8 that is set can play the effect of sealing to swing rod 4, prevents swing rod 4 when swinging, plastic The phenomenon that the waste solution in the barrel body 1 enters the heat preservation chamber 11 through the swing tank 12; and the set of multiple limit bags can limit the swing rod 4 to prevent the waste liquid from swinging under high-amplitude fluctuations. The swing range of the rod 4 is too large, which further affects the sealing effect of the sealing column 6 and the cavity U-shaped ring 61 .
如图2和图4所示，所述摆动杆4的内部开设有导气腔41，且导气腔41的一端与空腔浮漂5连通，且导气腔41的另一端与限位空腔囊9连通；所述限位空腔囊9内填充有惰性气体；工作时，当摆动杆4上下摆动挤压限位空腔囊9时，限位空腔囊9内的惰性气体会通过摆动杆4进入到空腔浮漂5内，进入到空腔浮漂5内的惰性气体的上升浮力会使增大空腔浮漂5的悬浮效果，防止废弃液体的波动幅度过小，而导致空腔浮漂5未出现摆动现象，进而影响吸气囊3未能吸收集气腔21内废气的现象。As shown in Figure 2 and Figure 4, the inside of the swing rod 4 is provided with an air guide chamber 41, and one end of the air guide chamber 41 communicates with the cavity float 5, and the other end of the air guide chamber 41 communicates with the limit cavity The capsule 9 is connected; the space-limiting cavity capsule 9 is filled with inert gas; during operation, when the swing rod 4 swings up and down to squeeze the space-limiting cavity capsule 9, the inert gas in the space-limiting cavity capsule 9 will pass through the swing The rod 4 enters the cavity float 5, and the rising buoyancy of the inert gas entering the cavity float 5 will increase the suspension effect of the cavity float 5, preventing the fluctuation of the waste liquid from being too small, and causing the cavity float 5 to fail. Occurrence of swing phenomenon, and then affect the phenomenon that the air suction bag 3 fails to absorb the exhaust gas in the air collection chamber 21 .
具体工作流程如下：The specific workflow is as follows:
工作时，将具有腐蚀易挥发的废弃溶液存放到塑料桶体1内，同时废弃液体的液位高度与空腔浮漂5接触，将上密封盖2安装到塑料桶体1上，通过锁紧杆102和锁紧环104的配合，可以将上密封盖2固定在桶体上；因废弃溶液存放具有挥发性，进而在存放时需要在塑料桶体1内预留空间；当盛放有废弃液体的塑料桶体1在运输时，由于运输速度和运输的道路不平整，尤其在高温天气运输时，使塑料桶体1内部盛放的易挥发的废弃液体产生波动，波动的废弃液体使空腔浮漂5在塑料桶体1内产生摆动，摆动的空腔浮漂5带动摆动杆4在保温腔11内上下摆动，摆动杆4的上下摆动会使吸气囊3产生挤压收缩或拉伸膨胀现象，当吸气囊3挤压收缩时，会带动密封柱6在到吸气孔31内滑动膨胀，进而将吸气孔31堵住；同时吸气囊3内的气体会通过单向阀排入到收集囊105内进行收集作业。When working, store the corrosive and volatile waste solution in the plastic barrel 1, and at the same time, the liquid level of the waste liquid is in contact with the cavity float 5, install the upper sealing cover 2 on the plastic barrel 1, and pass the locking rod 102 and locking ring 104, can fix the upper sealing cover 2 on the barrel; because of the volatility of the waste solution, it is necessary to reserve a space in the plastic barrel 1 during storage; During the transportation of the plastic drum body 1, due to the transportation speed and the unevenness of the transportation road, especially when it is transported in high temperature weather, the volatile waste liquid contained in the plastic drum body 1 will fluctuate, and the fluctuating waste liquid will make the cavity The float 5 swings in the plastic barrel body 1, and the swinging cavity float 5 drives the swing rod 4 to swing up and down in the heat preservation cavity 11, and the up and down swing of the swing rod 4 will cause the suction bag 3 to squeeze, shrink or stretch. When the suction bag 3 squeezes and shrinks, it will drive the sealing column 6 to slide and expand in the suction hole 31, and then block the suction hole 31; at the same time, the gas in the suction bag 3 will be discharged into the collection bag through the one-way valve 105 to carry out the collection operation.
在本发明的描述中，需要理解的是，术语“中心”、“前”、“后”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明保护范围的限制。In describing the present invention, it is to be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation or be configured in a specific orientation. and operation, and therefore cannot be construed as limiting the protection scope of the present invention.
虽然本发明是通过具体实施例进行说明的，本领域技术人员应当明白，在不脱离本发明范围的情况下，还可以对本发明进行各种变换及等同替代。另外，针对特定情形或材料，可以对本发明做各种修改，而不脱离本发明的范围。因此，本发明不局限于所公开的具体实施例，而应当包括落入本发明权利要求范围内的全部实施方式。Although the present invention is described through specific embodiments, those skilled in the art should understand that various changes and equivalent substitutions can be made to the present invention without departing from the scope of the present invention. In addition, various modifications may be made to the invention for a particular situation or material without departing from the scope of the invention. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but should include all implementations falling within the scope of the appended claims.
Claims (6)
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| CN115138319A (en) * | 2022-07-30 | 2022-10-04 | 科控环保材料(韶关)有限公司 | Reaction kettle capable of achieving quantitative proportioning and used for polyurethane resin production |
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