CN205216278U - Liquefaction hydrocarbon jar, automatic hydrophone of cutting of oil tank - Google Patents
Liquefaction hydrocarbon jar, automatic hydrophone of cutting of oil tank Download PDFInfo
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- CN205216278U CN205216278U CN201521104029.0U CN201521104029U CN205216278U CN 205216278 U CN205216278 U CN 205216278U CN 201521104029 U CN201521104029 U CN 201521104029U CN 205216278 U CN205216278 U CN 205216278U
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- valve
- drainpipe
- upper cover
- flange
- power bar
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Abstract
The utility model discloses a liquefaction hydrocarbon jar, the automatic hydrophone of cutting of oil tank, at least, including the drain pot, the jib, the drain pipe, the floater, the drain valve, the power pole, glide machanism and lever mechanism, the drain pot includes the upper cover, a low head and a jar body, be equipped with the inlet on the upper cover, glide machanism fixes on the upper cover, jib and floater all are located the drain pot, the jib pass the floater and with floater fixed connection, the upper end and the glide machanism swing joint of jib, one end intercommunication bottom the low head of drain pipe, the other end passes through flange seal, the drain valve valve barrel is installed on the close end capped tip of drain pipe, the power pole position is in drain pipe and drain pot, the one end of power pole is connected with the jib lower extreme, the other end is connected with the drain valve case, the lever mechanism is fixed in in the drain pipe, the power pole is close to the tip of drain valve and is connected with the lever mechanism, the cover is equipped with and presss from both sides the cover on the drain pipe, the upper cover is connected through two mating flange with a jar body. Should cut hydrophone simple structure, and overhaul and maintain very convenience.
Description
Technical field
The utility model relates to petrochemical equipment technical field, be specifically related to a kind of LPG tank, automatic water cut-off device of oil tank, it is a kind of by different densities in wet tank and immiscible two kinds of devices that fluid separation applications is opened, particularly LPG tank, oil product and water is separated in oil tank.
Background technology
In the production of reality and the process of accumulating, a part of water can be brought into, because oil product is different with the density of water, after the at one end time in Liquefied Hydrocarbon or other oil products (being referred to as oil product in this description), just define oil product in storage tank upper, water under AUTOMATIC ZONING.In order to not affect the quality of oil product, must be removed this part and accumulate in water at the bottom of tank.More traditional water mode of cutting is in storage tank, arrange a drainage pipeline, and on pipeline mounted valve, the mode of the manual regular discharge of usual employing, artificial timing drainage labour intensity is larger, and because the storage tank inner product water yield cannot accurately judge, in the process of draining, many fluid can be taken out of unavoidably, not only cause waste, more pollute environment.And existing part adopts the water cut-off device of instrument and Electric control, there is larger potential safety hazard because the particularity such as ageing equipment, oil product be inflammable and explosive can be there is.
Summary of the invention
In order to solve prior art Problems existing, the utility model provides a kind of LPG tank, automatic water cut-off device of oil tank, and this water cut-off device structure is simple, and easy to operate, inspection and maintenance is very convenient, thus can improve the service life of this water cut-off device.
Realizing the technical scheme that the utility model above-mentioned purpose samples is:
A kind of LPG tank, automatic water cut-off device of oil tank, at least comprise displacement can, suspension rod, drainpipe, ball float, draining valve, power bar, slipping mechanism and leverage, displacement can comprises upper cover, low head and tank body, upper cover is provided with inlet, draining valve comprises valve seat, valve pocket and spool, spool is arranged in valve pocket, valve seat is installed on the top of spool, valve seat and spool cooperatively interact, slipping mechanism is fixed on the top of upper cover, suspension rod and ball float are all positioned at displacement can, suspension rod passes ball float and is fixedly connected with ball float, the upper end of suspension rod is flexibly connected with slipping mechanism, one end of drainpipe is communicated with bottom low head, the other end is by abutted flange A and blind flange sealing, valve pocket is installed on the end of drainpipe sealed end, and valve pocket lower end is positioned at drainpipe, power bar is positioned at drainpipe and displacement can, one end of power bar is connected with the lower end of suspension rod, the other end is connected with spool, leverage is fixed in drainpipe, power bar is connected with leverage near the end of draining valve, drainpipe is set with chuck, one end on chuck is provided with steam inlet, the other end is provided with vapor outlet port, the opening part of upper cover is fixed with abutted flange B, tank body top is fixed with abutted flange C, abutted flange B and abutted flange C is bolted to connection.
Described leverage comprises two gripper shoes, sleeve, bolt and base, base level is installed on in the middle part of drainpipe bottom inside, two gripper shoe symmetries are installed on base, two gripper shoes are equipped with screwed hole, and sleeve set is on power bar, and sleeve is between two gripper shoes, suit and power bar are equipped with screwed hole, bolt is through two gripper shoes, power bar and sleeve, and the two ends of bolt are equipped with nut, and valve pocket lower end is fixed on base.
Described slipping mechanism comprises push pipe and vessel flange D, and one end of push pipe is fixed on the top of upper cover, and the other end is fixedly connected with vessel flange D and by gasket seal, the upper end of suspension rod is through push pipe and vessel flange D.
The low head bottom of displacement can is provided with sewage draining exit, and tank body is provided with liquid level gauge, and upper cover is provided with thermometer and Pressure gauge.
Valve pocket is provided with discharge outlet.
The bottom of low head is provided with blow-off pipe, and one end of blow-off pipe is connected with low head, and the other end is connected with abutted flange E.
Draining valve also comprises valve pad, and spool is by valve pad and valve base sealing.
Compared with prior art, the beneficial effects of the utility model and advantage are:
This water cut-off device structure is simple, easy to operate, can carry out periodic maintenance and maintenance easily, thus improve the service life of this water cut-off device by the abutted flange of the abutted flange on displacement can and drainpipe afterbody, reduces the probability of happening of potential safety hazard.And the liquid level situation can observed at any time by the liquid level gauge on displacement can sidewall in tank, avoid, because the potential safety hazard that draining valve damages or the situation such as to break down is brought, improving the security performance of this water cut-off device further.
Accompanying drawing explanation
The LPG tank that Fig. 1 provides for the utility model, the structural representation of automatic water cut-off device of oil tank.
Wherein, 1-displacement can, 2-drainpipe, 3-draining valve, 4-inlet, 5-ball float, 6-suspension rod, 7-power bar, 8-blow-off pipe, 9-chuck, 10-steam inlet, 11-steam (vapor) outlet, 12-valve seat, 13-spool, 14-valve pocket, 15-discharge outlet, 16-liquid level gauge, 17-thermometer, 18-Pressure gauge, 19-abutted flange A, 20-abutted flange B, 21-abutted flange C, 22-vessel flange D, 23-abutted flange E, 24-push pipe, 25-base, 26-sleeve, 27-gripper shoe, 28-blind flange, 29-valve pad, 30-bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, this water cut-off device comprises displacement can 1, suspension rod 6, drainpipe 2, ball float, draining valve 3, power bar 7, slipping mechanism and leverage for the LPG tank that the utility model provides, the structure of automatic water cut-off device of oil tank.Displacement can comprises upper cover, low head and tank body, and upper cover is provided with inlet 4.The opening part of upper cover is fixed with abutted flange B, and the top of tank body is fixed with abutted flange C, and abutted flange B and abutted flange C is bolted to connection.Dock by arranging two abutted flanges at upper cover and tank body top, thus upper cover is disassembled from tank body easily, inspection and maintenance is carried out to the parts in displacement can, thus improve the service life of displacement can, regularly can also get rid of potential safety hazard, improve the security performance of this displacement can.The bottom of low head is provided with blow-off pipe 8, and one end of blow-off pipe 8 is connected with low head, and the other end is connected with abutted flange E23.Blow-off pipe is arranged on low head bottom, can as much as possible by dirty discharge.
Draining valve 3 comprises valve seat 12, valve pocket 14, valve pad 29 and spool 13, and spool 13 is arranged in valve pocket 14, and valve seat 12 is installed on the top of spool 13, and valve seat 12 and spool 13 cooperatively interact, and spool 13 is sealed by valve pad 29 and valve seat 12.Valve pocket 14 is provided with discharge outlet 15.
Slipping mechanism comprises push pipe 24 and vessel flange D22, and one end of push pipe 24 is fixed on the top of upper cover, and the other end is fixedly connected with vessel flange D22 and passes through gasket seal.Suspension rod 6 and ball float 5 are all positioned at displacement can, and suspension rod passes ball float and is fixedly connected with ball float, and the upper end of suspension rod is through push pipe and vessel flange D.When ball float is elevated along with the lifting of liquid level, move up and down in the passage that the upper end of suspension rod can form at push pipe and vessel flange D.
One end of drainpipe 2 is communicated with bottom low head, and the other end is sealed by abutted flange A19 and blind flange 28.The other end of drainpipe arranges abutted flange, is also conveniently to safeguard the parts in displacement can and overhaul, and improves the service life of this water cut-off device, gets rid of potential safety hazard simultaneously.Drainpipe 2 is set with chuck 9, the one end on chuck is provided with steam inlet 10, and the other end is provided with vapor outlet port 11.Chuck can heat by the liquid in supplying drainage, avoids the water condensation in drainpipe, not only guarantees water to discharge, and avoid certain potential safety hazard.Chuck is not only easy for installation, and heating effect is better.Valve pocket 14 is installed on the end of drainpipe 2 sealed end, and the lower end of valve pocket 14 is fixed on base 25, valve pocket closely can be fixed on drainpipe further like this.Power bar 7 is positioned at drainpipe 2 and displacement can 1, and one end of power bar 7 is connected with the lower end of suspension rod 6, and the other end is fixedly connected with by the mode of boring a hole with spool 13 bottom.
Described leverage comprises two gripper shoes 27, sleeve 26, bolt 30 and base 25, base 25 level is installed on in the middle part of drainpipe 2 bottom inside, two gripper shoe 27 symmetries are installed on base 25, two gripper shoes 27 are equipped with screwed hole, sleeve 26 is set in power bar 7 on the end of draining valve 3, and sleeve 26, between two gripper shoes 27, suit 26 and power bar 7 is equipped with screwed hole, bolt 30 is through two gripper shoes 27, power bar 7 and sleeve 26, and the two ends of bolt 30 are equipped with nut.Power bar take bolt as fulcrum, and after power bar two ends applying power, power bar around screws, can form lever.
Tank body is provided with liquid level gauge 16, and the effect of liquid level gauge is convenient liquid level of observing in displacement can.Upper cover is provided with thermometer 17 and Pressure gauge 18.
The principle that this water cut-off device carries out water-oil separating is:
When the oil product being entrained with moisture passes through inlet, enter in displacement can from tank bottom, because oil product is different with the density of water, oil is on upper strata, water is in lower floor, along with precipitation and the accumulation of water, its buoyancy produced can promote ball float and move upward, while ball float moves upward, the suspension rod be fixedly connected with it is driven to move upward, suspension rod upwards, one end that drive bar is connected with suspension rod lower end moves upward, because power bar has a fulcrum in drainpipe, power bar is equivalent to lever, according to lever principle, the other end that power bar is positioned at drainpipe can move downward, thus drive the spool be fixedly connected with it to move downward, spool is separated with valve seat, draining valve is opened, water can be emitted by discharge outlet, along with the water in displacement can is discharged, oil water surface declines, ball float starts to move downward, due to the effect of ball float self gravitation, one end that power bar is connected with suspension rod lower end moves downward, power bar is positioned at drainpipe one end and moves upward, by in spool jacking valve seat, thus by drain shut valve, the outflow of cut-off oil product.
Claims (7)
1. a LPG tank, automatic water cut-off device of oil tank, at least comprise displacement can, displacement can comprises upper cover, low head and tank body, upper cover is provided with inlet, it is characterized in that: also comprise suspension rod, drainpipe, ball float, draining valve, power bar, slipping mechanism and leverage, draining valve comprises valve seat, valve pocket and spool, spool is arranged in valve pocket, valve seat is installed on the top of spool, valve seat and spool cooperatively interact, slipping mechanism is fixed on the top of upper cover, suspension rod and ball float are all positioned at displacement can, suspension rod passes ball float and is fixedly connected with ball float, the upper end of suspension rod is flexibly connected with slipping mechanism, one end of drainpipe is communicated with bottom low head, the other end is by abutted flange A and blind flange sealing, valve pocket is installed on the end of drainpipe sealed end, and the lower end of valve pocket is positioned at drainpipe, power bar is positioned at drainpipe and displacement can, one end of power bar is connected with the lower end of suspension rod, the other end is connected with spool, leverage is fixed in drainpipe, power bar is connected with leverage near the end of draining valve, drainpipe is set with chuck, one end on chuck is provided with steam inlet, the other end is provided with vapor outlet port, the opening part of upper cover is fixed with abutted flange B, tank body top is fixed with abutted flange C, abutted flange B and abutted flange C is bolted to connection.
2. LPG tank according to claim 1, automatic water cut-off device of oil tank, it is characterized in that: described leverage comprises two gripper shoes, sleeve, bolt and base, base level is installed on in the middle part of drainpipe bottom inside, two gripper shoe symmetries are installed on base, two gripper shoes are equipped with screwed hole, sleeve set is on power bar, sleeve is between two gripper shoes, suit and power bar are equipped with screwed hole, bolt is through two gripper shoes, power bar and sleeve, and the two ends of bolt are equipped with nut, valve pocket lower end is fixed on base.
3. LPG tank according to claim 1, automatic water cut-off device of oil tank, it is characterized in that: described slipping mechanism comprises push pipe and vessel flange D, one end of push pipe is fixed on the top of upper cover, the other end is fixedly connected with vessel flange D and by gasket seal, the upper end of suspension rod is through push pipe and vessel flange D.
4. LPG tank according to claim 1, automatic water cut-off device of oil tank, is characterized in that: the low head bottom of displacement can is provided with sewage draining exit, and tank body is provided with liquid level gauge, and upper cover is provided with thermometer and Pressure gauge.
5. LPG tank according to claim 1, automatic water cut-off device of oil tank, is characterized in that: valve pocket is provided with discharge outlet.
6. LPG tank according to claim 1, automatic water cut-off device of oil tank, is characterized in that: the bottom of low head is provided with blow-off pipe, and one end of blow-off pipe is connected with low head, and the other end is connected with abutted flange E.
7. LPG tank according to claim 1, automatic water cut-off device of oil tank, is characterized in that: draining valve also comprises valve pad, spool is by valve pad and valve base sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104029.0U CN205216278U (en) | 2015-12-25 | 2015-12-25 | Liquefaction hydrocarbon jar, automatic hydrophone of cutting of oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104029.0U CN205216278U (en) | 2015-12-25 | 2015-12-25 | Liquefaction hydrocarbon jar, automatic hydrophone of cutting of oil tank |
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| Publication Number | Publication Date |
|---|---|
| CN205216278U true CN205216278U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521104029.0U Active CN205216278U (en) | 2015-12-25 | 2015-12-25 | Liquefaction hydrocarbon jar, automatic hydrophone of cutting of oil tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701769A (en) * | 2022-03-14 | 2022-07-05 | 华能曲阜热电有限公司 | Overflow arrangement is prevented to high temperature hydrothermal water pitcher |
-
2015
- 2015-12-25 CN CN201521104029.0U patent/CN205216278U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701769A (en) * | 2022-03-14 | 2022-07-05 | 华能曲阜热电有限公司 | Overflow arrangement is prevented to high temperature hydrothermal water pitcher |
| CN114701769B (en) * | 2022-03-14 | 2024-01-30 | 华能曲阜热电有限公司 | Anti-overflow device of high-temperature hot water tank |
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