CN102284454A - Closed self-locking cleaning device of tank - Google Patents
Closed self-locking cleaning device of tank Download PDFInfo
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- CN102284454A CN102284454A CN2011102015807A CN201110201580A CN102284454A CN 102284454 A CN102284454 A CN 102284454A CN 2011102015807 A CN2011102015807 A CN 2011102015807A CN 201110201580 A CN201110201580 A CN 201110201580A CN 102284454 A CN102284454 A CN 102284454A
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Abstract
The invention relates to a closed self-locking cleaning device of a tank, comprising a rigid section which is divided into at least two sections, and an expansion section which is arranged between an adjacent section and the rigid section; the bottom end of the rigid section is adapted to and connected with the wall of the tank in a closed way; the top end of the rigid section is provided with a compression cover; a steam inlet pipe which is connected inside the tank and a sewage pipe which is connected to the bottom of the tank are arranged on the compression cover; and the inner side of the rigid section is provided with at least one group of self-locking mechanism which is buckled and matched with the corner of the inner side of the tank wall. The closed self-locking cleaning device of the tank adopts a positive pressure tank cleaning technology, fully utilizes the steam in the tank while ensuring that the pressure in the tank meets the conditions of equipment safety requirements, so that the steam heat utilization rate is improved, the air pollution is reduced and a certain materials can be recovered, and consequently, the closed self-locking cleaning device of the tank has the advantages of environmental protection, energy saving, high efficiency, low cost and the like.
Description
Technical field
The present invention relates to the airtight car washing installation of a kind of tank car, particularly relate to the airtight self-locking cleaning device of a kind of groove jar.
Background technology
In railway freight or highway freight, the tank car of transportation usefulness often need carry out groove jar washing and cleaning operation.At present, the rinse bath jar is continued to use uncovered steaming always and is washed technology.Though this kind technology is commonly used, be uncovered steaming washing method because it adopts, jar mouthful open wide, so in the process of carwash, most of steam carries out certain partial circulating in jar after, just can volatilize away by the jar mouth at once, cause the steam utilization rate low.This has not only wasted a large amount of cleaning steam, and a jar interior part position also is difficult to steam wash clean.
To sum up, existing open trough can washing apparatus and technology mainly have following technological deficiency:
1) steam utilization is low, and the waste of steam amount is more, and car-cleaning cost is higher;
2) temperature generally can only reach about 80～90 ℃ in the groove jar, and it is clean to cause jar interior some position to be difficult to boiling;
3) digestion time is long, and carwash efficient is low, and workman's operation intensity is bigger;
4) residual article (oil product, chemicals etc.) evaporate into the atmosphere from the jar mouth with steam in the groove jar, and air pollution is serious, and it is relatively poor that environment is made at the scene, and operator safety is affected;
5) during the washing trough jar, the steam noise is big.
Summary of the invention
The objective of the invention is to propose the airtight self-locking cleaning device of a kind of groove jar simple in structure, easy to loading and unloading, safety and environmental protection.
For achieving the above object, the invention provides the airtight self-locking cleaning device of a kind of groove jar, comprise and be divided at least two sections rigid section and be arranged on telescopic section between the described adjacent rigid section, the bottom of described rigid section and adaptive airtight linking to each other of the groove tank skin of groove jar, the top of described rigid section is provided with friction top, steam inlet duct that leads to groove jar inside and the blow-off pipe that leads to the groove pot bottom are installed on the described friction top, are provided with at least one group of self-locking mechanism that is clasped mutually with the inboard corner of described groove tank skin in the inboard of described rigid section.
Preferably, described self-locking mechanism is rotationally connected by the pivot pin end on top and the inboard of described rigid section, and self-locking mechanism is clasped with the inboard corner of described groove tank skin mutually by the buckle end of its bottom.
More preferably, described cleaning device also comprises release mechanism, and described release mechanism comprises that an end is fixed on the steel wire or the steel chain in self-locking mechanism stage casing, and the other end of steel wire or steel chain is fixed on the drive block of blow-off pipe top setting.
Further, also be provided with the slip through hole that matches with described blow-off pipe on the described friction top, have the distance that matches with described self-locking mechanism buckle displacement between described drive block and the described friction top.
Preferably, described drive block is fixedly installed on the top of described blow-off pipe.
Preferably, described drive block is slidingly arranged in the top of described blow-off pipe, and described blow-off pipe below also is provided with the block that matches with described drive block.
Preferably, also be provided with the axial support bar that axially parallels with described rigid section at least between described two sections rigid section inboard, an end of described axial support bar is provided with sliding limitation structure.
Preferably, the bottom of described blow-off pipe also includes the sleeve that matches with the blow-off pipe size, and is provided with pulley on described blow-off pipe, and an end of rope is walked around described pulley and is fixed on the described steam inlet duct, and the other end of rope is fixed on the described sleeve.
More preferably, in the inside of described groove jar, described blow-off pipe also links to each other with described steam inlet duct by lead.
Further, the gathering sill of axial setting is installed also on the described steam inlet duct, is slidingly matched between described gathering sill and the described lead.
Preferably, also be provided with the safeguard protection assembly on the described friction top.
More preferably, described safeguard protection assembly comprises monitoring groove jar pressure inside mechanism for monitoring, temperature monitoring mechanism and steam outlet.
Based on technique scheme, advantage of the present invention is:
The airtight self-locking cleaning device of groove jar of the present invention has adopted malleation washing trough jar technology, guaranteeing that groove jar internal pressure meets the condition of safety equipment requirement, steam is made full use of in the groove jar as far as possible, improve the steam thermal energy utilization rate, reduce atmosphere pollution, and can reclaim certain material (oil product, chemicals etc.), therefore, the present invention has solved traditional uncovered steam carwash technical disadvantages effectively, and tradition is washed uncovered steam carwash technology following advantage:
1) improves a jar interior temperature, improve the carwash operating efficiency, reduce labour intensity;
2) improve the steam utilization rate, save the steam use amount, reduce car-cleaning cost;
3) airtight cleaning reduces discharge of steam amount and air pollution, reduces the worker health potential safety hazard;
4) the residual material of accumulator tank jar is created certain economic benefits;
Noise when 5) reducing the rinse bath jar.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of structure shown in Figure 1;
Fig. 3 is the structural representation of the another kind of embodiment of the present invention.
The specific embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Referring to Fig. 1 and Fig. 2, the preferred embodiment of the airtight self-locking cleaning device of a kind of groove jar of the present invention shown in it, comprise the rigid section 6-30 that is divided at least two sections and be arranged on telescopic section 6-3 between the described adjacent rigid section 6-30, the present invention can comprise rigid section 6-30 and at least one telescopic section 6-3 of multistage.In the present embodiment, include two sections rigid section 6-30, between two sections rigid section 6-30 telescopic section 6-3 is set, preferably, described rigid section 6-30 can adopt the metal tub structure, described telescopic section 6-3 can adopt bellows structure or other stretching structures, and its material can be metal, also can be for nonmetal.
Wherein, 4 adaptive airtight the linking to each other of groove tank skin of the bottom of described rigid section 6-30 and groove jar, groove tank skin 4 of the present invention is mainly depended on the groove tank skin at nearly groove jar mouth place.And the top of described rigid section 6-30 is provided with friction top 3, steam inlet duct 1-1 that leads to groove jar inside and the blow-off pipe 2-1 that leads to the groove pot bottom are installed on the described friction top 3, are provided with at least one group of self-locking mechanism 6-1 that is clasped mutually with described groove tank skin 4 inboard corners in the inboard of described rigid section 6-30.The present invention isolates inboard the sealing with the outside of groove jar by described self-locking mechanism 6-1, and squeezes into steam by steam inlet duct 1-1 in the groove jar, carries out airtight cleaning; Simultaneously, the barotropic state that matter utilization groove jar inside such as the waste water after will cleaning via the blow-off pipe 2-1 that leads to the groove pot bottom, waste liquid, waste gas are in is automatically outside the drain tank.
Self-locking mechanism 6-1 of the present invention is preferably hook formation, and as shown in Figure 1, and its number is preferably two, three or four or six etc., and the setting that is centrosymmetric.In the present embodiment, be provided with four hook-shaped self-locking mechanism 6-1 that are centrosymmetric with respect to blow-off pipe 2-1.
Further, self-locking mechanism 6-1 of the present invention is rotationally connected by the pivot pin end on top and the inboard of described rigid section 6-30, and self-locking mechanism 6-1 is clasped with described groove tank skin 4 inboard corners mutually by the buckle end of its bottom, as shown in Figure 1.Need to prove, groove tank skin of the present invention 4 inboard corners can be position that is similar to the right angle or the structure (as shown in Figure 1) that forms naturally near groove jar mouth place, also can be bead or the lug, nib structure (not shown) that is provided with near groove jar mouth place.
As shown in Figure 2, described cleaning device also comprises release mechanism, described release mechanism comprises steel wire or steel chain 6-6 and the fixing drive block 6-5 of steel wire or steel chain, wherein the end of steel wire or steel chain 6-6 is fixed on the stage casing of self-locking mechanism 6-1, and the other end of steel wire or steel chain 6-6 is fixed on the drive block 6-5 of blow-off pipe 2-1 top setting.In the present embodiment, described drive block 6-5 is fixed on the blow-off pipe 2-1, when blow-off pipe 2-1 moves up, drive block 6-5 also moves thereupon, and then spur described self-locking mechanism 6-1 by steel wire or steel chain 6-6 and break away from being clasped between itself and the groove tank skin 4 inboard corners, finish the release action.
Further, also be provided with the slip through hole that matches with described blow-off pipe 2-1 on the described friction top 3, have the distance that matches with described self-locking mechanism 6-1 buckle displacement between described drive block 6-5 and the described friction top 3.When situation in the non-application of force of described steel wire or steel chain 6-6, drive block 6-5 is in the nature hang; And when carrying out the release action, drive block 6-5 is under the drive that blow-off pipe 2-1 moves upward, produce displacement upwards, described steel wire or steel chain 6-6 are in shift length under the application of force state at least greater than making described self-locking mechanism 6-1 break away from the needed distance that is clasped between itself and the groove tank skin 4 inboard corners.
Referring to Fig. 3, the structural representation of the another kind of embodiment of the present invention shown in it.The difference of present embodiment and the foregoing description is that described drive block 6-5 simultaneously, also is provided with the block 6-8 that matches with described drive block 6-5 for being slidably disposed on the described blow-off pipe 2-1 below described blow-off pipe 2-1.Preferably, described block 6-8 is provided with the bead structure that stretch out at least two item outsides, in the present embodiment, is provided with four bead structures that are centrosymmetric, as shown in Figure 3.When the starting stage that blow-off pipe 2-1 moves up, drive block 6-5 does not move thereupon.This moment, steel wire or steel chain 6-6 also were in lax hang, and drive block 6-5 also is positioned at lowermost end under the gravity effect.
And when carrying out the release action, blow-off pipe 2-1 continues to move up, and contacting with described drive block 6-5 and promote described drive block 6-5 until described block 6-8 moves upward.When described steel wire or steel chain 6-6 are in top, further moving up of blow-off pipe 2-1 will make block 6-8 promote drive block 6-5, and applying pulling force upwards to steel wire or steel chain 6-6, described steel wire or steel chain 6-6 are in shift length under the application of force state upwards at least greater than making described self-locking mechanism 6-1 break away from the needed distance that is clasped between itself and the groove tank skin 4 inboard corners.
Referring to Fig. 1 and Fig. 3, for two kinds of above-mentioned embodiment of the present invention, also be provided with the axial support bar 6-4 that axially parallels with described rigid section 6-30 at least between described two sections rigid section 6-30 inboard, the end of described axial support bar 6-4 is provided with sliding limitation structure 6-7.When described telescopic section 6-3 produced axial relative motion under steam pressure, this axial support bar 6-4 can guarantee axial relative position between each rigid section 6-30.And, described sliding limitation structure 6-7 can prevent the excessive extension of telescopic section 6-3, after the flexible distance of telescopic section 6-3 is enough to guarantee that the buckle end of self-locking mechanism 6-1 bottom and groove tank skin 4 inboard corners closely are clasped mutually, to telescopic section 6-3 further to extend into line slip spacing.
Bottom referring to Fig. 1, the bottom of described blow-off pipe 2-1 also includes the sleeve 2-3 that matches with blow-off pipe 2-1 size, and on described blow-off pipe 2-1, be provided with pulley 2-4, the end of rope 2-5 is walked around described pulley 2-4 and is fixed on the described steam inlet duct 1-1, and the other end of rope 2-5 is fixed on the described sleeve 2-3.Preferably, in the inside of described groove jar, described blow-off pipe 2-1 also links to each other with described steam inlet duct 1-1 by lead 2-6.The gathering sill 2-7 of axial setting also is installed on the described steam inlet duct 1-1, is slidingly matched between described gathering sill 2-7 and the described lead 2-6.Via above-mentioned pulley 2-4 structure, make blow-off pipe 2-1 in the unit distance that rises, described sleeve 2-3 two unit distances that can rise the bottom thus, have shortened the present invention to a great extent and have hung hoisting depth used in the process.
In addition, also be provided with the safeguard protection assembly on the friction top 3 of the present invention.Described safeguard protection assembly comprises monitoring groove jar pressure inside mechanism for monitoring 7-2, the 7-3 of temperature monitoring mechanism and steam outlet 7-1.
Particularly, the course of work of the present invention is:
Promote the hanger 2-2 position that blow-off pipe 2-1 top is provided with by outside lifting device (as crane or jack machinism), after drainpipe 2-1 raises up, meeting while or the drive block 6-5 that successively drives on the blow-off pipe 2-1 upwards rise, steel wire or steel chain 6-6 that drive block 6-5 can draw when upwards rising above it rise, and apply upwards pulling force to self-locking mechanism 6-1, self-locking mechanism 6-1 will gather like this, and convenient whole cleaning device enters in the jar.
After lifting device lifted the jar mouth with cleaning device of the present invention, lifting device discharged hanger 2-2, and blow-off pipe 2-1 will fall like this.At this moment, drive block 6-5 also falls after rise downwards naturally, steel wire above it or steel chain 6-6 are in non-tension, self-locking mechanism 6-1 can open by nature under the effect of gravity, the buckle end of self-locking mechanism 6-1 will put under jar tank skin of mouthful periphery, is clasped mutually with described groove tank skin 4 inboard corners.
Behind hoisted in position, cleaning device of the present invention passes through the Jar opening sealer of sealing ring 5 and groove jar, and by past jar of interior steam that leads to of steam inlet duct 1-1.When the rising of jar internal pressure, friction top 3 stretches upwards under the promotion of steam pressure with telescopic section 6-3.When being stretched over certain position, the buckle end of self-locking mechanism 6-1 just can be adjacent to mutually with groove tank skin 4 inboard corners, like this, cleaning device of the present invention just with the groove jar the jar cause for gossip showed auto lock.
When the jar internal pressure maintains safe pressure following time, carry out airtight positive pressure and clean the tank car operation.Materials such as the condensed water in jar, waste water, waste liquid pass through blow-off pipe 2-1 outside the automatic drain tank of positive pressure.After cleaning finishes, close air inlet, a jar internal pressure falls back to atmosphere pressure state automatically.Telescopic section 6-3 begins to descend under the gravity effect of friction top 3, and when retracting to certain position, the buckle end of self-locking mechanism 6-1 just can be separated from the tank skin of groove tank skin 4 inboard corners, reaches the automatic unlocking state.
At this moment, 2-2 up rises when lifting device traction hanger, and drive block 6-5 follows rising, and steel wire or steel chain 6-6 pulling self-locking mechanism 6-1 gather to the center, and cleaning device of the present invention so just can successfully leave from the lifting of jar mouth.
The present invention has realized the positive-pressure closing steam clean of groove jar by above-mentioned cleaning device, makes that volatile substances can not volatilize away in atmosphere easily in steam and the groove jar.At certain direct draught, steam is fully condensation in jar, because the groove jar is in low-pressure state, the groove tank skin is heated comparatively evenly like this, has solved traditional uncovered steaming washing trough tank skin problem of non-uniform of being heated.In addition, owing to be in low-pressure state, the more traditional uncovered steaming washing trough temperature of groove jar internal temperature has improved degree (can regulate according to washing trough jar technology) more than 10-40 ℃.Because temperature improves, and makes cooking speed improve greatly.And,, also solved traditional uncovered steaming washing trough air pollution, waste of steam is big, car-cleaning cost is high problem because the groove jar is in the positive seal state.Further, because the groove jar is in the positive seal state, solved the high-decibel noise problem that a large amount of steam of traditional uncovered steaming washing trough spread generation rapidly.Therefore, the present invention has advantages such as environmental protection, energy-conservation, efficient, low cost.
Obviously, those of ordinary skill in the art can constitute various types of self-locking mechanisms with the airtight self-locking cleaning device of a kind of groove jar of the present invention.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (10)
1. airtight self-locking cleaning device of groove jar, it is characterized in that: comprise the rigid section (6-30) that is divided at least two sections and be arranged on telescopic section (6-3) between the described adjacent rigid section (6-30), adaptive airtight the linking to each other of groove tank skin (4) of the bottom of described rigid section (6-30) and groove jar, the top of described rigid section (6-30) is provided with friction top (3), steam inlet duct (1-1) that leads to groove jar inside and the blow-off pipe (2-1) that leads to the groove pot bottom are installed on the described friction top (3), are provided with at least one group of self-locking mechanism (6-1) that is clasped mutually with the inboard corner of described groove tank skin (4) in the inboard of described rigid section (6-30).
2. the airtight self-locking cleaning device of groove jar according to claim 1, it is characterized in that: described self-locking mechanism (6-1) is rotationally connected by the pivot pin end on top and the inboard of described rigid section (6-30), and self-locking mechanism (6-1) is clasped with the inboard corner of described groove tank skin (4) mutually by the buckle end of its bottom.
3. the airtight self-locking cleaning device of groove jar according to claim 2, it is characterized in that: described cleaning device also comprises release mechanism, described release mechanism comprises that an end is fixed on the steel wire or the steel chain (6-6) in self-locking mechanism (6-1) stage casing, and the other end of steel wire or steel chain (6-6) is fixed on the drive block (6-5) of blow-off pipe (2-1) top setting.
4. the airtight self-locking cleaning device of groove jar according to claim 3, it is characterized in that: also be provided with the slip through hole that matches with described blow-off pipe (2-1) on the described friction top (3), have the distance that matches with described self-locking mechanism (6-1) buckle displacement between described drive block (6-5) and the described friction top (3).
5. according to claim 3 or the airtight self-locking cleaning device of 4 described groove jars, it is characterized in that: described drive block (6-5) is fixedly installed on the top of described blow-off pipe (2-1).
6. according to claim 3 or the airtight self-locking cleaning device of 4 described groove jars, it is characterized in that: described drive block (6-5) is slidingly arranged in the top of described blow-off pipe (2-1), and described blow-off pipe (2-1) below also is provided with the block (6-8) that matches with described drive block (6-5).
7. the airtight self-locking cleaning device of groove jar according to claim 1, it is characterized in that: also be provided with the axial support bar (6-4) that axially parallels with described rigid section (6-30) at least between described two sections rigid section (6-30) inboard, an end of described axial support bar (6-4) is provided with sliding limitation structure (6-7).
8. the airtight self-locking cleaning device of groove jar according to claim 1, it is characterized in that: the bottom of described blow-off pipe (2-1) also includes the sleeve (2-3) that matches with blow-off pipe (2-1) size, and on described blow-off pipe (2-1), be provided with pulley (2-4), one end of rope (2-5) is walked around described pulley (2-4) and is fixed on the described steam inlet duct (1-1), and the other end of rope (2-5) is fixed on the described sleeve (2-3).
9. the airtight self-locking cleaning device of groove jar according to claim 8 is characterized in that: in the inside of described groove jar, described blow-off pipe (2-1) also links to each other with described steam inlet duct (1-1) by lead (2-6).
10. the airtight self-locking cleaning device of groove jar according to claim 9 is characterized in that: the gathering sill (2-7) of axial setting also is installed on the described steam inlet duct (1-1), is slidingly matched between described gathering sill (2-7) and the described lead (2-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110201580 CN102284454B (en) | 2011-07-19 | 2011-07-19 | Closed self-locking cleaning device of tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110201580 CN102284454B (en) | 2011-07-19 | 2011-07-19 | Closed self-locking cleaning device of tank |
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| CN102284454B CN102284454B (en) | 2013-10-30 |
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| CN 201110201580 Active CN102284454B (en) | 2011-07-19 | 2011-07-19 | Closed self-locking cleaning device of tank |
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| CN103343816A (en) * | 2013-07-11 | 2013-10-09 | 中国石油化工股份有限公司 | Detent unlocking mechanism, steam airtight positive pressure tank washing device and groove tank truck |
| CN106623297A (en) * | 2015-10-28 | 2017-05-10 | 中国石油化工股份有限公司 | Lower fixed beam connecting rod locking type steam airtight cleaning device of tank car |
| CN106623298A (en) * | 2015-10-28 | 2017-05-10 | 中国石油化工股份有限公司 | Upper fixed beam connecting rod locking type airtight steam cleaning device for tank truck |
| CN106623300A (en) * | 2015-10-28 | 2017-05-10 | 中国石油化工股份有限公司 | Hook locking type steam airtight cleaning device of tank car |
| CN106623299A (en) * | 2015-10-28 | 2017-05-10 | 中国石油化工股份有限公司 | Scissor-cross locked type steam closed cleaning device for tank truck |
| CN107226306A (en) * | 2016-03-23 | 2017-10-03 | 中国石油化工股份有限公司 | Oil rail tanker is unloaded heating obturator |
| CN111410165A (en) * | 2020-02-26 | 2020-07-14 | 山西沃能化工科技有限公司 | Loading method for preventing quality reduction of polyester-grade ethylene glycol |
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| CN106623297A (en) * | 2015-10-28 | 2017-05-10 | 中国石油化工股份有限公司 | Lower fixed beam connecting rod locking type steam airtight cleaning device of tank car |
| CN106623298A (en) * | 2015-10-28 | 2017-05-10 | 中国石油化工股份有限公司 | Upper fixed beam connecting rod locking type airtight steam cleaning device for tank truck |
| CN106623300A (en) * | 2015-10-28 | 2017-05-10 | 中国石油化工股份有限公司 | Hook locking type steam airtight cleaning device of tank car |
| CN106623299A (en) * | 2015-10-28 | 2017-05-10 | 中国石油化工股份有限公司 | Scissor-cross locked type steam closed cleaning device for tank truck |
| CN106623298B (en) * | 2015-10-28 | 2019-11-15 | 中国石油化工股份有限公司 | Fixed beam link lock compact form steam airtight cleaning device on tank car |
| CN106623297B (en) * | 2015-10-28 | 2019-11-15 | 中国石油化工股份有限公司 | Fixed beam link lock compact form steam airtight cleaning device under tank car |
| CN107226306A (en) * | 2016-03-23 | 2017-10-03 | 中国石油化工股份有限公司 | Oil rail tanker is unloaded heating obturator |
| CN107226306B (en) * | 2016-03-23 | 2019-03-08 | 中国石油化工股份有限公司 | Oil rail tanker, which is unloaded, heats obturator |
| CN111410165A (en) * | 2020-02-26 | 2020-07-14 | 山西沃能化工科技有限公司 | Loading method for preventing quality reduction of polyester-grade ethylene glycol |
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| CN102284454B (en) | 2013-10-30 |
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Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: Sinopec Corp. Patentee after: Beijing Golden Environmental Protection Technology Co., Ltd. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: Sinopec Corp. Patentee before: Jiuding Luhuan Sci. & Tech. Co., Ltd., Beijing |