CN104691989A - Replacement and drying device for tank - Google Patents
Replacement and drying device for tank Download PDFInfo
- Publication number
- CN104691989A CN104691989A CN201510012619.9A CN201510012619A CN104691989A CN 104691989 A CN104691989 A CN 104691989A CN 201510012619 A CN201510012619 A CN 201510012619A CN 104691989 A CN104691989 A CN 104691989A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- drying unit
- fixed
- pipe
- ventilating pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/747—Large containers having means for heating, cooling, aerating or other conditioning of contents dehumidifying, dewatering or draining
Abstract
The invention relates to special equipment, in particular to a replacement and drying device for a tank, and aims to solve problems in current replacement and drying of the tank. The replacement and drying device comprises hollow ventilation pipes and a movable loop bar, wherein the movable loop bar comprises an outer pipe and an inner pipe sleeved with the outer pipe, clamping and limiting parts are arranged at the bottom end of the outer pipe and the bottom end of the inner pipe respectively, two connecting rods, namely, a first connecting rod and a second connecting rod, are fixed to the clamping and limiting part of the outer pipe, two connecting rods, namely, a third connecting rod and a fourth connecting rod, are fixed to the clamping and limiting part of the inner pipe, a free end of the first connecting rod and a free end of the second connecting rod are correspondingly fixed to the third connecting rod and the fourth connecting rod through pivot joints respectively, and a free end of the third connecting rod and a free end of the fourth connecting rod are fixed to outer sides of the corresponding hollow ventilation pipes. Therefore, gas can cover the inner surface of the tank in a limited space, replacement and drying can be performed quickly and efficiently in the tank, no blind area exists, the utilization rate of fluid energy is increased, and the work efficiency is improved.
Description
Technical field
The present invention relates to special equipment, relate to a kind of displacement drying unit for groove tank specifically.
Background technology
Groove tank is the important tool of shipping storage liquid material, is widely used in oil, chemical industry, food wet goods accumulating field.Groove tank common at present comprises rail tank car, road tanker, tank container, petrol service station sunken oil storage and all kinds of storage tank, storage tank, below for rail tank car.
In order to ensure the transportation safety of groove tank car internal liquid and quality own, must regularly carry out spy to groove tank truck inner wall when changing the outfit and washing.All need to carry out air displacement and drying and processing to groove tank car inside before and after each cleaning, in general in drying and processing, normal employing passes into the form of hot blast.
But groove tank car belongs to oblong structure, because hot blast cannot be deep near inwall in displacement drying course, therefore effect is poor, there is blind area.And owing to there is a large amount of inflammable, explosive, toxic substances in this displacement drying course, therefore be not suitable for manually playing tank to process.
In order to improve job safety degree, displacement drying mode common is at present by below wind or steam or unreactable gas feeding groove tank manhole by an easy small-sized threeway, cause that this displacement drying mode energy consumption is large, capacity usage ratio is low, a large amount of energy not yet arrives far-end and overflows from manhole nearby without utilization, therefore drying effect is difficult to ensure, there is the problems such as power consumption, consuming time, blind area, and a large amount of noxious gases directly enters in air simultaneously, contaminated environment, infringement operator ' s health.
Summary of the invention
Problems existing in drying for current groove tank displacement, the object of the present invention is to provide a kind of displacement drying unit for groove tank, thus in restricted clearance, gas can be covered groove tank inside face, realize quick, efficient, evenly, non-blind area and the displacement of the groove tank of safety inside dry, and then raising operation effectiveness, reduce energy consumption, reduce production time.
In order to realize this purpose, the invention discloses a kind of displacement drying unit for groove tank, comprising:
-hollow ventilating pipe, the top of described hollow ventilating pipe is hose construction, and bottom, middle part is fixed with nozzle;
-movable loop bar, described movable loop bar comprises the outer tube and interior pipe that are set-located, the bottom of described outer tube, interior pipe is respectively arranged with card and spacing, described outer pipe clamp and spacing place are fixed with two connecting rods, be respectively first connecting rod, second connecting rod, described interior pipe clamp and spacing place are fixed with two connecting rods, be respectively third connecting rod, double leval jib, the free end of described first connecting rod, second connecting rod is fixed on third connecting rod, double leval jib respectively by ginglymus correspondence, and the free end of described third connecting rod, double leval jib is fixed on outside hollow ventilating pipe.
Here be arranged at outer tube or interior pipe bottom card and spacing can be protruding limiting stopper, spacing preiection, or locating dowel pin.
Simultaneously, because connecting rod assembly is connected on interior pipe and outer tube, within institute during pipe upward movement, impel third connecting rod and first connecting rod close, double leval jib and second connecting rod close, simultaneously auxiliary dynamic life line, and then hollow ventilating pipe is launched to both sides, thus make spray velocity that each nozzle can be maximum and impact force action cover the comparatively depths of groove top tank structure, accomplish evenly to dry without the displacement at dead angle.When interior pipe moves downward, impel third connecting rod and first connecting rod away from, double leval jib and second connecting rod away from, auxiliary dynamic life line simultaneously, and then make hollow ventilating pipe to middle shrinkage.
As the preferred mode of one, in the present invention, openly also include the 5th connecting rod and the six-bar linkage be individually fixed between first connecting rod and respective side hollow ventilating pipe, between second connecting rod and respective side hollow ventilating pipe.
Wherein the 5th connecting rod is parallel with third connecting rod, and six-bar linkage is parallel with double leval jib, thus forms the rock-steady structure of two parallelogram.
As further optimal way, openly in the present invention also include a connecting element, described connecting element is supported in groove tank manhole end face, and described connecting element offers for hollow ventilating pipe and the fixing through hole of movable loop bar.Thus make it in use convenient, fixing more firm.This connecting element both can be the disc-shaped structure mated with manhole upper end, also can be not interfere with manhole upper end, was easy to square structure or other polymorphic structures of support.
Further, preferred as one, the invention discloses described hollow ventilating pipe is be socketed to form by more piece hollow pipeline.Hollow pipeline internal diameter near people's nose end is comparatively large, and along with it stretches out, the internal diameter of hollow pipeline reduces gradually, thus forms the more piece hollow pipeline structure connected together that can shrink.Mate with it, we are also provided with life line in hollow pipeline, thus the reliability that when ensureing operation, hollow pipeline is taken down the exhibits.
Meanwhile, our bottom of also further preferred described each joint hollow pipeline is provided with long nozzle.Thus making it in displacement drying course, distribution of gas is more even, and area coverage is wider.
Preferably, described long nozzle is arranged on the cross section circle that hollow ventilating pipe respectively saves along radiation direction.
On circle position, same cross section, be respectively arranged with two, or three, be spaced the long nozzle of certain angle, thus improve the distribution consistency degree of air-flow.
Further, the top that we also disclosed described outer tube is provided with lifting body, and preferably this lifting body is gas spring.Thus make the motion of movable loop bar more smooth, stable.
Meanwhile, as a kind of optimal way, to we also disclosed on described manhole also to support and be provided with gas sampling cover, it is connected with guide pipeline.Due in displacement drying course, a large amount of organic solvent volatilization together with aqueous vapor from manhole effusion, after being thus provided with gas sampling cover, can effectively by gas sampling, and concentrate and process, meet eco-friendly needs.
After adopting technical scheme disclosed in this invention, realize many cranes bit stream water automated job, energy consumption can be reduced about 60%, displacement drying time saves 50%, and displacement is dried thoroughly, without dead angle, significantly improves product design.Simultaneously owing to not needing personnel to enter, realize the outer safe operation of tank, and waste gas unifies collection and purification process qualified discharge, realizes environmental friendliness.
Accompanying drawing explanation
Fig. 1 is the displacement drying unit schematic diagram for groove tank;
Fig. 2 is outside schematic diagram;
Fig. 3 is the birds-eye view of hollow ventilating pipe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further the present invention is set forth.
Embodiment 1
As shown in Figure 1, a kind of displacement drying unit for groove tank, comprising: hollow ventilating pipe 1, and the top of described hollow ventilating pipe is hose construction, and bottom is fixed with nozzle 2, movable loop bar, described movable loop bar comprises the outer tube 31 and interior pipe 32 that are set-located, described outer tube 31, the bottom of interior pipe 32 is respectively arranged with card and spacing, in the present embodiment, we are preferably described with locating dowel pin, described outer pipe clamp and spacing 33 places are fixed with two connecting rods, be respectively first connecting rod 4, second connecting rod 5, described interior pipe clamp and spacing 34 places are fixed with two connecting rods, be respectively third connecting rod 6, double leval jib 7, described first connecting rod 4, the free end of second connecting rod 5 is fixed on third connecting rod 6 respectively by ginglymus correspondence, on double leval jib 7, described third connecting rod 6, the free end of double leval jib 7 is fixed on outside hollow ventilating pipe 1.
Outer tube 31 is fixed on top, and interior pipe 32 carries out upper and lower motion relative to outer tube 31, during interior pipe 32 upward movement, can be subject to spacing effect itself, stop continuing state of kinematic motion upwards.
When it moves downward, be subject to the position-limiting action of outer tube 31, stop continuing downward state of kinematic motion.
Certainly, here cannot exhaustive all spacing situations yet, can adopt spacing means more well known in the art, in realizing, pipe 32 has the motion of upper and lower spacing situation relative to outer tube 31.
Be noted that in the present invention especially, the top that particularly preferred mode is also included in outer tube 31 arranges one spacing, also outer tube 31 itself can be made the state bound, thus reaches the position-limiting action that internal pipe 32 slides more accurately.
Preferably adopt connecting element 8 in the present embodiment, described connecting element 8 is supported in groove tank manhole end face, and described connecting element 8 offers the through hole fixed for hollow ventilating pipe 1 and movable loop bar.
Because connecting rod assembly is connected on interior pipe and outer tube, outer tube 31 is fixed on connecting element 8, so when interior pipe 32 upward movement, impel third connecting rod 6 and first connecting rod 4 close, double leval jib 7 and second connecting rod 5 close, auxiliary dynamic life line 13, and then hollow ventilating pipe 1 is launched to both sides, thus make nozzle can act on the comparatively depths covering groove top tank structure, accomplish that the displacement without dead angle is dried.
As one preferably mode, in the present invention, openly also include the 5th connecting rod 9 and the six-bar linkage 10 be individually fixed between first connecting rod 4 and respective side hollow ventilating pipe 1, between second connecting rod 5 and respective side hollow ventilating pipe 1.
Wherein the 5th connecting rod 9 is parallel with third connecting rod 6, and six-bar linkage 10 is parallel with double leval jib 7, thus forms the rock-steady structure of two parallelogram.
As further optimal way, the invention discloses described hollow ventilating pipe is be socketed to form by more piece hollow pipeline, as shown in Figure 1.Hollow pipeline internal diameter near people's nose end is comparatively large, and along with it stretches out, the internal diameter of hollow pipeline reduces gradually, thus forms the more piece hollow pipeline structure connected together that can shrink.Mate with it, we are also provided with life line 13 in hollow pipeline, thus ensure the reliability that hollow pipeline is taken down the exhibits.
Meanwhile, we are provided with long nozzle 17 in the bottom of also further preferred described each joint hollow pipeline, as shown in Figure 3, can see distribution 2 long nozzles on the circle of each cross section,
Meanwhile, as Fig. 1, we see in the present embodiment, and preferably, gas spring 14 is as the lift system of pipe 32 interior in movable loop bar.Thus make the motion of movable loop bar more smooth, stable.
Further, we to disclose on described manhole also to support and are provided with gas sampling cover 15 further, and it is connected with guide pipeline.Due in displacement drying course, a large amount of organic solvent volatilization together with aqueous vapor from manhole effusion, after being thus provided with gas sampling cover, can effectively by gas sampling, and concentrate and carry out purifying treatment, meet eco-friendly needs.
During use, utilize hanging apparatus, be equipped with Weight balancer 16, after displacement drying unit is put into by manhole, utilize external gas feeder 18, gas is sent into, and realize the motions such as the movement of hollow gas piping, rotation, swing, slip, flexible, lifting by connecting rod assembly, thus by long nozzle, wind is delivered to groove tank interior distal end and both sides, and then realize all standing, effectively replace oven dry.
Manhole is arranged on to the operating mode of storage tank avris, this device can adopt " half " mechanism, realizes operation.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as the protection domain of this patent.
Claims (9)
1. for the displacement drying unit of groove tank, it is characterized in that, described displacement drying unit comprises:
-hollow ventilating pipe, the top of described hollow ventilating pipe is hose construction, and middle part and bottom are fixed with nozzle;
-movable loop bar, described movable loop bar comprises the outer tube and interior pipe that are set-located, the bottom of described outer tube, interior pipe is respectively arranged with card and spacing, described outer pipe clamp and spacing place are fixed with two connecting rods, be respectively first connecting rod, second connecting rod, described interior pipe clamp and spacing place are fixed with two connecting rods, be respectively third connecting rod, double leval jib, the free end of described first connecting rod, second connecting rod is fixed on third connecting rod, double leval jib respectively by ginglymus correspondence, and the free end of described third connecting rod, double leval jib is fixed on outside hollow ventilating pipe.
2. displacement drying unit according to claim 1, is characterized in that, also includes the 5th connecting rod and the six-bar linkage be individually fixed between first connecting rod and respective side hollow ventilating pipe, between second connecting rod and respective side hollow ventilating pipe.
3. displacement drying unit according to claim 1, is characterized in that, also includes a connecting element, and described connecting element is supported in groove tank manhole end face, and described connecting element offers the through hole fixed for hollow ventilating pipe and movable loop bar.
4. displacement drying unit according to claim 1, is characterized in that, described hollow ventilating pipe is socketed to form by more piece hollow pipeline.
5. displacement drying unit according to claim 4, is characterized in that, the bottom of described each joint hollow pipeline is provided with long nozzle.
6. displacement drying unit as claimed in any of claims 1 to 5, is characterized in that, the upper lateral part of described outer tube is provided with lifting body.
7. displacement drying unit according to claim 6, is characterized in that, described lifting body is gas spring.
8. displacement drying unit according to claim 1, is characterized in that, described manhole also supports and is provided with gas sampling cover, it is connected with guide pipeline.
9. replace drying unit according to claim 1 or 5, it is characterized in that, described long nozzle is arranged on the cross section circle of hollow ventilating pipe radially equally spacedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012619.9A CN104691989B (en) | 2015-01-12 | 2015-01-12 | Replacement and drying device for tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012619.9A CN104691989B (en) | 2015-01-12 | 2015-01-12 | Replacement and drying device for tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104691989A true CN104691989A (en) | 2015-06-10 |
| CN104691989B CN104691989B (en) | 2017-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510012619.9A Active CN104691989B (en) | 2015-01-12 | 2015-01-12 | Replacement and drying device for tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104691989B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792552A (en) * | 2016-08-30 | 2018-03-13 | 南通鸿志化工有限公司 | A kind of trimethylborate bulk storage device |
| CN115215005A (en) * | 2022-08-29 | 2022-10-21 | 天津太平洋制药有限公司 | Bulk drug storage container |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5392798A (en) * | 1992-06-30 | 1995-02-28 | Kabushiki Kaisha Sugino Machine | Cleaning apparatus for inner surface of a tank |
| US6213134B1 (en) * | 1999-02-26 | 2001-04-10 | Econo Clean, Incorporated | Interior tank car cleaning apparatus |
| CN102039293A (en) * | 2010-12-30 | 2011-05-04 | 昆明铁路局科学技术研究所 | Multi-functional automatic universal tank-washing device |
| CN202038618U (en) * | 2011-03-29 | 2011-11-16 | 厦门鸿益顺环保科技有限公司 | Sedimentation prevention device of large coal water slurry storage tank |
| CN202277994U (en) * | 2011-11-08 | 2012-06-20 | 朱润 | Oil and gas tank cleaning device |
| CN204416187U (en) * | 2015-01-12 | 2015-06-24 | 南京洁德美环境技术有限公司 | For the displacement drying unit of groove tank |
-
2015
- 2015-01-12 CN CN201510012619.9A patent/CN104691989B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5392798A (en) * | 1992-06-30 | 1995-02-28 | Kabushiki Kaisha Sugino Machine | Cleaning apparatus for inner surface of a tank |
| US6213134B1 (en) * | 1999-02-26 | 2001-04-10 | Econo Clean, Incorporated | Interior tank car cleaning apparatus |
| CN102039293A (en) * | 2010-12-30 | 2011-05-04 | 昆明铁路局科学技术研究所 | Multi-functional automatic universal tank-washing device |
| CN202038618U (en) * | 2011-03-29 | 2011-11-16 | 厦门鸿益顺环保科技有限公司 | Sedimentation prevention device of large coal water slurry storage tank |
| CN202277994U (en) * | 2011-11-08 | 2012-06-20 | 朱润 | Oil and gas tank cleaning device |
| CN204416187U (en) * | 2015-01-12 | 2015-06-24 | 南京洁德美环境技术有限公司 | For the displacement drying unit of groove tank |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792552A (en) * | 2016-08-30 | 2018-03-13 | 南通鸿志化工有限公司 | A kind of trimethylborate bulk storage device |
| CN115215005A (en) * | 2022-08-29 | 2022-10-21 | 天津太平洋制药有限公司 | Bulk drug storage container |
| CN115215005B (en) * | 2022-08-29 | 2023-08-15 | 天津太平洋制药有限公司 | Bulk drug storage container |
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| Publication number | Publication date |
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| CN104691989B (en) | 2017-05-10 |
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