CN201400412Y - Explosion-proof storage tank - Google Patents
Explosion-proof storage tank Download PDFInfo
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- CN201400412Y CN201400412Y CN2009200403079U CN200920040307U CN201400412Y CN 201400412 Y CN201400412 Y CN 201400412Y CN 2009200403079 U CN2009200403079 U CN 2009200403079U CN 200920040307 U CN200920040307 U CN 200920040307U CN 201400412 Y CN201400412 Y CN 201400412Y
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Abstract
The utility model relates to a storage tank which is provided with a tank body, seal heads on both ends of the tank body, and a support base arranged under the tank body; a manhole, a manhole cover, an oil inlet pipe, an oil output pipe, a level instrument and a breather valve are mounted on the tank body, a frame is arranged in the tank body, an operation channel is arranged in the frame, the operation channel is provided with an axial operation channel relative to the middle part of the tank body and a vertical operation channel intersected with the axial operation channel, a stainless steelnet is arranged at bottom of the frame, separating explosion-proof material is filled in the space between the and the tank wall outside the operation channel, mobile separating explosion-proof material is filled in the operation channel and in the seal head space outside the two end surfaces of the frame. As separating explosion-proof material is filled in the storage tank, the safety of the storage tank is guaranteed; as the operation channel is arranged in the frame and the mobile explosion-proof material in the operation channel can be removed, the non-destructive testing on welding seamof tank wall becomes more convenient; meanwhile, the gasoline on bottom of storage tank, accumulated water and dirt can be removed conveniently so that the labor intensity is greatly reduced.
Description
Technical field
The utility model relates to a kind of explosion-proof tank, and it is that near the block blast-proof materials the tank skin weld seam is taken out one by one, can easily be to carrying out the novel storage-transport vessel of non-destructive test and clean-up operation in the tank skin.
Background technology
Atmospheric storage tank roughly has 10M at present
3, 15M
3, 20M
3, 25M
3, 50M
3Several not co-content specifications, it is to make according to the required standard of " GB150-1998 " GB150 of country.The course of processing of storage tank (horizontal) is such: at first certain thickness steel plate (16MnR manganese steel) is welded into a cylinder by the different jars of sizes of holding, again with the cylinder of two equivalent diameter to being welded into cylinder, the upper and lower weld seam of cylinder should stagger, and becomes the close storage tank of an envelope at its two ends welding end socket at last.Certainly, the storage tank after making will carry out that air-tightness detects and the non-destructive test of tank skin weld seam etc.As storing different media in the normal pressure storage-transport vessel, include light fuel (gasoline, diesel oil etc.) or liquefied petroleum natural fuels etc. for the medium of filling station.Be welded with on supporting seat, the tank body manhole and manhole cover, oil-feed (gas) pipe, fuel-displaced (gas) pipe, liquid level instrument, parts or the equipment such as breathing valve installed under the tank body.For storing and transporting security; State Administration of Quality and Technical Supervision in 2005 has formulated the industry standard of " automobile fuel filler (gas) is stood, light fuel and liquefied petroleum gas vehicle tank car with intercepting the explosion-proof tank technical requirements " AQ3001-2005; in storage tank, be filled with block blast-proof materials, can prevent effectively inflammable and explosive liquid state, gaseous state dangerization product medium meet accident the burning and explosion accident.
According to the regulation requirement of JB 4730 " Nondestructing Detection of Pressure Vessels " and " safe technology of pressure vessel supervision rules ", the pressure container of storage medium must regularly carry out nondestructive inspection simultaneously.Detect content and comprise projects such as radiographic inspection, super sonic, magnetic and penetration inspection, detect and carry out at inner tank wall and outer wall weld seam.The protective cover of removing around the outer tank skin commissure is easier to for tank wall weld seam ratio, as long as can carry out.And,, must remove the material and facility in the jar totally before detecting because in intercepting explosion-proof tank, filled up equipment such as block blast-proof materials and vertical shaft, decontamination tunnel for reservoir walls difficulty many just, after will taking out one by one, all these just can carry out; Again explosion-proof lamp and equipment are installed again again after detecting completion, the labour intensity height that brings thus, work difficulty is big.
The utility model content
The purpose of this utility model: a kind of explosion-proof tank is provided, is filled with block blast-proof materials in the storage tank, realize the safety of storage tank; Simultaneously when explosion-proof tank was carried out the non-destructive test operation, near the block blast-proof materials the tank skin weld seam can take out easily, handled easily, clean-up operation at the bottom of helping simultaneously jar.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of explosion-proof tank, has tank body, the tank body two ends are welded with end socket, be welded with supporting seat under the tank body, manhole, manhole cover, oil inlet, oil outlet pipe, liquid level instrument and breathing valve are installed on the tank body, be provided with framework in the tank body, be provided with operation path in the framework.Described operation path have with respect to the axial operation path in tank body middle part and with vertical industry passage of axial operation path square crossing; Base of frame has been provided with the stainless (steel) wire that supports the block blast-proof materials effect, be filled with block blast-proof materials in framework beyond operation path and the tank skin space, in the operation path and the outer end socket space of framework both ends of the surface all is filled with removable block blast-proof materials.
For framework is set, further: described lengths of frame is the distance between the end socket commissure, tank body two ends, and the left and right tip to face distance end socket of framework commissure is left the operation distance respectively.
In order to guarantee the stationarity of framework, further: adjustable feet is extended to inner tank wall in the bottom and the side of framework, and leg is overlapped on the inner tank wall.
For the weight that ensures general frame and the weight of block blast-proof materials act on the tank body diapire, further uniformly: axially the bottom of operation path is provided with the feet that stretches out downwards, and feet is located on the tank body diapire.
For the firm degree of reinforced frame, further: be provided with the sash that stops the explosion-proof lamp effect in the framework, be provided with reinforced rib between each face sash.
In order to distinguish block blast-proof materials and removable block blast-proof materials, further: the corresponding both sides sash of operation path is respectively equipped with the grid net, and the grid net is connected with framework.
In order to support block blast-proof materials, prevent block blast-proof materials extruding, distortion, further: position, framework middle level has been provided with the stainless (steel) wire that supports the block blast-proof materials effect, and the stainless (steel) wire that is provided with of bottom in operation path and middle level is movably simultaneously.
Provide convenience for butt welded seam carries out non-destructive test, further: base of frame is the 150-170 millimeter apart from the centre distance of tank body diapire, and the left and right both ends of the surface of framework are the 100-150 millimeter apart from the operation distance of end socket commissure.
Detect weld seam for convenience, the width of described axial operation path is the 500-800 millimeter, and vertically the width of operation path is the 500-800 millimeter.
For the support of reinforced frame, the framework selection further: the hexahedron framework that framework is surrounded by angle steel, the angle steel selection is
The stainless steel or the aluminium alloy material of millimeter.
The beneficial effects of the utility model are: this explosion-proof tank can be realized the safety of storage tank owing to fill block blast-proof materials in jar; Simultaneously in jar, be provided with framework, operation path arranged in the framework, and removable block blast-proof materials is filled in the operation path, can shift out easily outside the jar, help the non-destructive test operation, simultaneously a convenient greatly jar end remove contamination, washing and cleaning operation.This explosion-proof tank lowers labour intensity greatly to the non-destructive test and the processing of removing contamination, and saves cost, has created good construction environment to the operating personnel.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a local structure cutaway view of the present invention.
Among the figure: 1, tank body, 1-1, framework, 1-1-1, operation path, 1-1-2, stainless (steel) wire, 1-1-3, leg, 1-1-4, feet, weld seam on 1-2, the cylinder, weld seam under 1-3, the cylinder, 1-4, cylinder butt weld, 1-5, end socket weld seam, 1-6, supporting seat.
The specific embodiment
Technology of the present utility model focuses on solving and can easily shift out near the explosion-proof lamp the tank wall weld seam, can implement non-destructive test under the motionless situation of all the other explosion-proof lamps.The specific embodiment is as follows for this reason:
A kind of explosion-proof tank shown in Fig. 1-2 has tank body 1, and tank body 1 two ends are welded with end socket, and tank body is welded with supporting seat 1-6 1 time, and manhole, manhole cover, oil inlet, oil outlet pipe, liquid level instrument and breathing valve etc. are installed on the tank body 1.The hexahedron that framework 1-1 is surrounded by angle steel, the angle steel selection is
The stainless steel or the aluminium alloy material of millimeter.Framework 1-1 cross sectional shape is according to the storage tank type design: the framework cross section as cylindrical oil tank is a square, and the framework of elliptical cylinder-shape storage tank is an oblong.Framework 1-1 length setting is the distance between the end socket weld seam 1-5 place, storage tank 1 two ends: as 10M
3Tank body (diameter is 2.0 meters) lengths of frame is 2.8 meters; 20M
3Tank body (diameter is 2.5 meters) lengths of frame is 3.4 meters: 50M
3Tank body (diameter is 2.5 meters), lengths of frame is 9.8 meters; And leave certain operation distance at the left and right end face of framework 1-1, can detect operation to end socket weld seam 1-5 easily.
Be provided with the sash that stops the explosion-proof lamp effect in the framework 1-1, be provided with reinforced rib in each face sash.Have the axial operation path that width is the 500-800 millimeter in framework 1-1 middle part, axially operation path quite is cut to forward and backward two parts with framework 1-1, and the centre has angle steel to connect.Equally, be provided with in the middle part of framework 1-1-1 and axial vertical industry passage of operation path square crossing, vertically the operation path width is the 500-800 millimeter, and vertically operation path quite is cut to framework 1-1 left and right two sections, and the centre has angle steel to connect.The corresponding position, orientation of storage tank manhole is in the axial operation path position of framework 1-1, and weld seam 1-2 on the storage tank cylinder and following weld seam 1-3 are in the upper and lower position of axial operation path.Adjustable leg 1-1-3 is extended to tank body 1 inwall in framework 1-1 bottom and side, and leg 1-1-3 is overlapped on the tank skin.
When the weld seam to storage tank carries out non-destructive test, the removable block blast-proof materials in the axial operation path is shifted out outside the storage tank, on the cylinder of upper left quarter under weld seam 1-2 and the right lower quadrant cylinder weld seam 1-3 can carry out non-destructive test.Removable block blast-proof materials in vertical operation path is shifted out outside the storage tank, can carry out non-destructive test, again the removable block blast-proof materials in the end socket is shifted out, can detect end socket weld seam 1-5 to cylinder butt weld 1-4.The ladder of creeping can be set in operation path 1-1-1 can be used for the staff.
Be respectively equipped with the grid net on the sash of the both sides of operation path 1-1-1, the grid net is that stainless (steel) wire 1-1-2 is connected with associated frame members 1-1 respectively.Be provided with the feet 1-1-4 that stretches out downwards in axial operation path bottom, feet 1-1-4 is located under the storage tank on the diapire.The angle steel of feet 1-1-4 is provided with that adjustable screw is inter-connected via a bolt joint, and acts on uniformly on the tank skin with the weight that guarantees framework 1-1 weight and block blast-proof materials, and the angle steel that framework 1-1 stretches out two sides is overlapped on the tank skin.The bottom of framework is provided with stainless (steel) wire 1-1-2, position, framework middle level has been provided with the stainless (steel) wire 1-1-2 in the middle level of supporting the block blast-proof materials effect, simultaneously the stainless (steel) wire 1-1-2 that is provided with of bottom in operation path 1-1-1 and middle level is movably, and all is used for supporting block blast-proof materials.
Owing to be provided with operation path 1-1-1 in the framework 1-1, and be cross-shaped, it is separated into front, rear, left and right symmetry, 8 spaces of upper and lower double-ply with framework 1-1 inner space, the block blast-proof materials of loading in this area of space is immovable, and in the intersection space that operation path 1-1-1 surrounds and the end socket inner chamber removable block blast-proof materials of being filled be outside extensible jar.According to the volume difference of storage tank, removable block blast-proof materials loading accounts for jar interior about 1/3rd of the explosion-proof lamp that intercepts.That is to say that when storage tank is carried out non-destructive test, only above-mentioned removable block blast-proof materials is moved, other still is stored in the storage tank, has alleviated labour intensity so greatly.
The block blast-proof materials of loading in the storage tank is that aluminium alloy foil material is netted through cutting, being drawn into, one-tenth rolls into.The difference of removable block blast-proof materials and block blast-proof materials is that removable block blast-proof materials is provided with grille guard (or buffer zone) in the periphery of block blast-proof materials, mesh be the 10-20 order/cun.Its objective is removable block blast-proof materials is being moved in the process, prevent that the chip of material production is lost in the tank body 1, keep cleaning, the safety of storage tank.This explosion-proof lamp is that the mesh of the above-mentioned mutual lamination of Web materials is formed cellular structure, thus the storage tank inner chamber is divided into many very little " little compartments ", and these compartments can be contained flame transmission; This honeycomb structure metallic material has fabulous permeability of heat in unit volume simultaneously, can promptly burning be discharged geothermal flow sponges and disperses, final temperature Tf after the combustion reaction is reduced greatly, the degrees of expansion of reacting gas is dwindled, the supercharging value of container is low along prompt drop, realizes safety, does not explode.
Framework 1-1 of the present utility model bottom is the 150-170 millimeter apart from the centre distance at jar end, promptly do not load explosion-proof lamp in the space that constitutes with jar diapire in framework 1-1 bottom, it is can the safety of storage tank not to be threatened, and has saved the material amount of inserting, the cost of reduction simultaneously again.Its reason is: 1 regulation according to GB 50156 " automobile fuel filler gas station design and construction standard " oil inlet port " bottom valve oil inlet port road jar diapire is preferably 0.15-0.20 rice ", " purpose is that ponding at the bottom of avoiding jar and dirt are drawn into fuel charger and add in the automotive oil tank ", above-mentioned distance meets national regulation.2, discuss from the mechanism that intercepts explosion-proof technology, the explosion-proof effect of block blast-proof materials is that the gas-phase space to oil gas and air-blending plays datonation-inhibition effect, and has gasoline all the time in this space, ponding and dirt etc., do not produce the condition of blast, so it is safe.Because the existence of axial operation path is arranged in the framework 1-1 of the present utility model, ponding and dirt at the bottom of can regularly going out clearly jar are for clear jar has been created the good operation condition.
The framework 1-1 of this explosion-proof tank carries out stack-mounted in tank body 1.At first tank skin is carried out washing and cleaning operation, should meet the cleaning requirement of 5.3 tank bodies 1 of AQ3001-2005 behind the washing and cleaning operation.Framework 1-1 according to from bottom to up, from interior to order assemble.The block blast-proof materials filling process is at first to be filled in 8 area of space that are separated out by operation path 1-1-1, and the block blast-proof materials of filling is immovable; The removable block blast-proof materials of filling in (end socket inner chamber) space beyond space that operation path 1-1-1 surrounds and framework 1-1 left and right sides section then, this material is extensible; To the centre, load successively in the middle of then by first bottom from the storage tank two ends for the order of filling, and especially being provided with turnover oil pipe, dipping tube, liquid level instrument etc. in this space will have hollow tube protected.
When storage tank is regularly carried out nondestructive inspection, only will in space that operation path 1-1-1 surrounds and (end socket inner chamber) space beyond the end face of the framework 1-1 left and right sides, fill removable block blast-proof materials and shift out outside the jar and detect.Above-mentioned explosion-proof lamp is loaded again after detecting completion, the equipment in jar returns to original position again.Certainly block blast-proof materials is being shifted out outside the jar, to the gasoline at the bottom of the jar, ponding and dirt etc. carries out sucking-off, takes a breath, cleans in jar, creates good construction environment to the operating personnel.
Claims (10)
1, a kind of explosion-proof tank, has tank body (1), there is end socket at tank body (1) two ends, supporting seat (1-6) is arranged under the tank body (1), tank body is equipped with manhole on (1), manhole cover, oil inlet, oil outlet pipe, liquid level instrument and breathing valve, it is characterized in that: be provided with framework (1-1) in the described tank body (1), be provided with operation path (1-1-1) in the framework (1-1), described operation path (1-1-1) has with respect to the axial operation path of tank body (1) middle part and the vertical operation path that intersects with axial operation path, framework (1-1) bottom is provided with stainless (steel) wire (1-1-2), in operation path (1-1-1) framework (1-1) in addition and tank skin space, be filled with block blast-proof materials, in operation path (1-1-1) and in the end socket space outside framework (1-1) both ends of the surface, all be filled with removable block blast-proof materials.
2, a kind of explosion-proof tank according to claim 1, it is characterized in that: the length of described framework (1-1) is the distance between tank body (1) two ends end socket weld seams (1-5) are located, and the left and right tip to face distance end socket weld seam (1-5) of framework (1-1) locates to leave respectively the operation distance.
3, a kind of explosion-proof tank according to claim 1 is characterized in that: adjustable leg (1-1-3) is extended to tank body (1) inwall in described framework (1-1) bottom and side, and leg (1-1-3) is overlapped on the tank skin.
4, a kind of explosion-proof tank according to claim 1 is characterized in that: the bottom of described axial operation path (1-1-1) is provided with the feet (1-1-4) that stretches out downwards, and feet (1-1-4) is located on tank body (1) diapire.
5, a kind of explosion-proof tank according to claim 1 is characterized in that: be provided with the sash that stops the explosion-proof lamp effect in the described framework (1-1), be provided with reinforced rib in each face sash.
6, a kind of explosion-proof tank according to claim 1 is characterized in that: be respectively equipped with the grid net on the corresponding both sides sash of described operation path (1-1-1), the grid net is connected with framework (1-1).
7, a kind of explosion-proof tank according to claim 1, it is characterized in that: described framework (1-1) interlayer has been provided with the stainless (steel) wire (1-1-2) that supports the block blast-proof materials effect, and bottom and middle level in the operation path (1-1-1) are provided with movably stainless (steel) wire (1-1-2).
8, a kind of explosion-proof tank according to claim 1, it is characterized in that: described framework (1-1) bottom is the 150-170 millimeter apart from the centre distance of tank body (1) diapire, and the left and right both ends of the surface of framework (1-1) are the 100-150 millimeter apart from the operation distance of end socket commissure (1-5).
9, a kind of explosion-proof tank according to claim 1 is characterized in that: the width of described axial operation path is the 500-800 millimeter, and vertically the width of operation path is the 500-800 millimeter.
10, a kind of explosion-proof tank according to claim 1 is characterized in that: the hexahedron that framework (1-1) is surrounded by angle steel, the angle steel selection is
35 * 5 millimeters stainless steel or aluminium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200403079U CN201400412Y (en) | 2009-04-17 | 2009-04-17 | Explosion-proof storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200403079U CN201400412Y (en) | 2009-04-17 | 2009-04-17 | Explosion-proof storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201400412Y true CN201400412Y (en) | 2010-02-10 |
Family
ID=41660209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200403079U Expired - Fee Related CN201400412Y (en) | 2009-04-17 | 2009-04-17 | Explosion-proof storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201400412Y (en) |
-
2009
- 2009-04-17 CN CN2009200403079U patent/CN201400412Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Ampute Explosion Prevention Technology Co., Ltd. Assignor: Mo Suping Contract record no.: 2010320000423 Denomination of utility model: Explosion-proof storage tank Granted publication date: 20100210 License type: Exclusive License Record date: 20100420 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20130417 |