CN214075813U - Combined type natural gas compressor waste gas treatment device - Google Patents
Combined type natural gas compressor waste gas treatment device Download PDFInfo
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- CN214075813U CN214075813U CN202023091494.9U CN202023091494U CN214075813U CN 214075813 U CN214075813 U CN 214075813U CN 202023091494 U CN202023091494 U CN 202023091494U CN 214075813 U CN214075813 U CN 214075813U
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Abstract
The utility model is suitable for the technical field of waste gas treatment, and provides a combined waste gas treatment device of a natural gas compressor, which comprises a desulfurization component, a power component and an oil filter component, wherein the desulfurization component comprises a desulfurization adsorption tank, a fixed bed filled with an adsorbent is arranged in the desulfurization adsorption tank, the power component comprises an exhaust fan, the exhaust fan is electrically connected with an external power supply, one end of the exhaust fan is fixedly provided with a bypass valve, the oil filter component comprises a first cylinder body, one end of the first cylinder body is provided with an air inlet, one end of the first cylinder body is provided with a drain outlet, a baffle is fixedly arranged in the first cylinder body, one end of the first cylinder body is fixedly provided with a second cylinder body, a coalescence filter is fixedly arranged in the second cylinder body, one end of the second cylinder body is provided with an air outlet, the utility model can be used for the treatment work of the waste gas of the natural gas compressor, the treatment efficiency is improved when the waste gas treatment is carried out.
Description
Technical Field
The utility model belongs to the exhaust-gas treatment field especially relates to a modular natural gas compressor exhaust-gas treatment device.
Background
Natural gas refers to a mixture of hydrocarbons and non-hydrocarbon gases naturally deposited in a stratum, in petroleum geology, generally refers to oil field gas and gas field gas, the composition of the natural gas is mainly hydrocarbons and contains non-hydrocarbon gases, the natural gas is deposited in underground porous rock strata, including oil field gas, gas field gas, coal bed gas, mud volcanic gas, biogenic gas and the like, and a small amount of the natural gas is discharged from coal beds and is high-quality fuel and chemical raw materials, the natural gas is mainly used as fuel and can be used for producing carbon black, chemicals and liquefied petroleum gas, and propane and butane produced by the natural gas are important raw materials in modern industry.
The sulfur-containing natural gas can generate certain sulfur-containing and oil-containing waste gas in the process of pressurization treatment of the compressor, the gas pollutes the atmospheric environment and harms the public health, and workers can cause diseases of respiratory system, digestive system, reproductive system and the like and even cause cancer when moving in the environment polluted by the substances for a long time, so that the health of human beings is seriously affected, and the waste gas needs to be treated in order to reduce the pollution to the environment.
The traditional malodorous gas treatment method mainly comprises a combustion method, an oxidation method, an absorption method, a neutralization method, a microbiological method, an adsorption method and the like, the adsorption method is a common method at present, the method has the characteristics of high removal efficiency, easy popularization and the like on H2S, an adsorbent is the key for determining the removal efficiency of H2S, common adsorbents mainly comprise activated carbon, molecular sieves, ferric oxide and the like, and the adsorption method has good removal effect and economical efficiency on low-sulfur-content and small-scale gas desulfurization.
The existing natural gas compressor waste gas treatment process does not have a waste oil removing link, and compressor lubricating oil carried in waste gas can directly enter a desulfurization adsorption tank to seriously pollute a desulfurizer, so that the service life of the desulfurizer is shortened, and the treatment effect of the waste gas is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a modular natural gas compressor exhaust treatment device aims at solving and does not get rid of the waste oil link in the current natural gas compressor exhaust treatment technology, and the compressor lubricating oil that carries in the waste gas will directly get into the desulfurization adsorption tank, seriously pollutes the desulfurizer to the life of desulfurizer has been reduced and the problem of the treatment effect of waste gas has been influenced.
The utility model discloses a realize like this, a modular natural gas compressor exhaust treatment device, including desulfurization subassembly, power component and oil strain subassembly, the desulfurization subassembly includes the desulfurization adsorption tank, it fills the adsorbent to be equipped with the fixed bed in the desulfurization adsorption tank, power component includes exhaust fan, exhaust fan electric connection external power supply, exhaust fan one end fixed mounting has the bypass valve, the oil strain subassembly includes first barrel, the air inlet has been seted up to first barrel one end, the drain has been seted up to first barrel one end, fixed mounting has the baffle in the first barrel, first barrel one end fixed mounting has the second barrel, fixed mounting has the coalescence filter in the second barrel, the gas outlet has been seted up to second barrel one end.
Preferably, the desulfurization adsorption tank consists of an upper cylinder body, a middle cylinder body and a lower cylinder body, wherein the upper cylinder body, the middle cylinder body and the lower cylinder body are fixedly connected in sequence.
Preferably, one end of the lower barrel is provided with a sewage outlet consistent with the first barrel, one end of the lower barrel is provided with an air inlet consistent with the first barrel, and the upper barrel is provided with an air outlet consistent with the second barrel.
Preferably, an input port of the bypass valve is fixedly connected with an input port of the exhaust fan through an air pipe, and an output port of the bypass valve is fixedly connected with an output port of the exhaust fan through an air pipe.
Preferably, the first cylinder body, the second cylinder body, the lower cylinder body, the middle cylinder body and the upper cylinder body are fixed by bolts and nuts.
Preferably, the baffle and the wall of the first cylinder form an oblique angle of 45 degrees.
Preferably, one end of the sewage draining outlet is provided with a threaded plug, and the threaded plug is meshed with the sewage draining outlet.
Preferably, the coalescing filter consists of a plurality of groups of filter elements which are arranged in a columnar shape and are wedged with the second cylinder body.
Preferably, bolt one end is equipped with the bolt gasket, the bolt gasket is equipped with two, nut one end is equipped with the nut gasket, the nut gasket is equipped with two.
Preferably, the sewage draining outlet, the air inlet, the air outlet, the input end of the exhaust fan and the output end of the exhaust fan are all provided with rubber pads.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a modular natural gas compressor exhaust treatment device, it is gaseous from the air inlet entering into first barrel in, the fixed baffle that sets up in the first barrel, but baffle adhesion impurity, increase the separation effect, waste gas gets into in the first barrel, after separating the liquid foam that carries in the gas and the big liquid drop that the diameter is greater than 100 mu m under the action of gravity, gas rises and gets into the second barrel, the impurity and the waste oil of adopting deposit down in first barrel bottom, and discharge by the drain, the second barrel is provided with the coalescence filter, gas is from inside to outside through the coalescence filter, separate the liquid drop, discharge from second barrel top, impurity and fluid to in the waste gas have been accomplished and have been filtered, avoid impurity and fluid pollution fixed bed to fill the adsorbent, the life that the fixed bed fills the adsorbent and the treatment effeciency of waste gas have been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a middle oil filter assembly according to the present invention;
FIG. 3 is a schematic structural view of a desulfurization adsorption tank of the present invention;
in the figure: 1. the device comprises an oil filtering assembly, 2, a desulfurization adsorption tank, 3, a bypass valve, 4, an air pipe, 5, an exhaust fan, 6, an air outlet, 7, a nut, 8, a bolt, 9, a sewage discharge outlet, 10, a threaded plug, 11, an air inlet, 12, a baffle, 13, a first cylinder, 14, a coalescing filter, 15, a second cylinder, 16, an upper cylinder, 17, a fixed bed filling adsorbent, 18, a middle cylinder, 19 and a lower cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a modular natural gas compressor exhaust treatment device, including desulfurization subassembly, power component and oil strain subassembly 1, the desulfurization subassembly includes desulfurization adsorption tank 2, be equipped with the fixed bed in the desulfurization adsorption tank 2 and fill adsorbent 17, power component includes exhaust fan 5, 5 electric connection external power supply of exhaust fan, 5 one end fixed mounting of exhaust fan has bypass valve 3, oil strain subassembly 1 includes first barrel 13, air inlet 11 has been seted up to first barrel 13 one end, drain 9 has been seted up to first barrel 13 one end, fixed mounting has baffle 12 in the first barrel 13, 13 one end fixed mounting of first barrel has second barrel 15, fixed mounting has coalescence filter 14 in the second barrel 15, gas outlet 6 has been seted up to 15 one end of second barrel.
In this embodiment, firstly, the gas enters the first cylinder 13 from the gas inlet 11, the baffle 12 is fixedly arranged in the first cylinder 13, the baffle 12 can adhere impurities to increase the separation effect, the traditional filtering baffle 12 is generally vertically arranged, although impurities can be effectively adhered to the traditional filtering baffle 12, the gas circulation is not smooth, the baffle 12 and the cylinder wall of the first cylinder 13 form an oblique angle of 45 degrees, so that the effective adhered impurities are ensured, the fluency of the gas in the first cylinder 13 is improved, the waste gas enters the first cylinder 13, after liquid foam and large liquid drops with the diameter larger than 100 μm carried in the gas are separated under the action of gravity, the gas rises to enter the second cylinder 15, the impurities and waste oil collected under sedimentation are stored at the bottom of the first cylinder 13 and are discharged from the sewage discharge outlet 9, the second cylinder 15 is provided with the coalescing filter 14, the gas passes through the coalescing filter 14 from inside to outside, the coalescing filter 14 has hydrophilic property, it not only can filter the mechanical impurity in the medium, but also can separate the emulsified water from the medium by demulsification and coalescence, and coalesce into larger water drops, and separate the liquid drops, by making the coalescing filter 14 consist of multiple groups of filter elements, the multiple groups of filter elements can improve the filtering effect of the coalescing filter 14, and make the multiple groups of filter elements in column arrangement and wedge with the second cylinder 15, so that the waste gas is filtered maximally when passing through the coalescing filter 14, the gas is discharged from the top of the second cylinder 15, the filtering of the impurity and oil in the waste gas is completed, the impurity and oil are prevented from polluting the fixed bed filling adsorbent 17, the service life of the fixed bed filling adsorbent 17 and the treatment efficiency of the waste gas are improved, the gas treated by waste oil enters from the gas inlet 11 of the lower cylinder 19 and moves upwards, the liquid which is contacted with the fixed bed filling adsorbent 17 of the middle cylinder 18 and is adsorbed by the fixed bed filling adsorbent 17 falls to the lower cylinder 19 under the action of gravity and is discharged from the sewage draining outlet 9, the gas which is desulfurized by the adsorbent enters the gas outlet 6 of the upper cylinder 16 and is discharged, the gas outlet 6 of the upper cylinder 16 is fixedly connected with the exhaust fan 5, the gas is discharged by the suction force generated by the exhaust fan 5, the gas flowing condition in the gas pipe 4 can be controlled by fixedly connecting the input port of the bypass valve 3 with the input port of the exhaust fan 5 through the gas pipe 4 and fixedly connecting the output port of the bypass valve 3 with the output port of the exhaust fan 5 through the gas pipe 4 and controlling the opening and closing of the bypass valve 3, and the air tightness of the device is improved by arranging rubber pads on the sewage draining outlet 9, the gas inlet 11, the gas outlet 6, the input end of the exhaust fan 5 and the output end of the exhaust fan 5, the possibility of exhaust gas leakage is reduced.
Further, the desulfurization adsorption tank 2 is composed of an upper cylinder 16, a middle cylinder 18 and a lower cylinder 19, and the upper cylinder 16, the middle cylinder 18 and the lower cylinder 19 are fixedly connected in sequence.
In the present embodiment, the lower cylinder 19 is a sewage layer, the middle cylinder 18 is a desulfurization layer, the upper cylinder 16 is an exhaust layer, the gas in the middle cylinder 18 is adsorbed to form droplets and is discharged through the lower cylinder 19, and the adsorbed gas is discharged through the upper cylinder 16.
Further, one end of the lower cylinder 19 is provided with a sewage outlet 9 consistent with the first cylinder 13, one end of the lower cylinder 19 is provided with an air inlet 11 consistent with the first cylinder 13, and the upper cylinder 16 is provided with an air outlet 6 consistent with the second cylinder 15.
In the embodiment, the gas treated by the waste oil enters from the gas inlet 11 of the lower cylinder 19 and then moves upwards to contact with the fixed bed filling adsorbent 17 of the middle cylinder 18, the liquid adsorbed by the fixed bed filling adsorbent 17 falls to the lower cylinder 19 under the action of gravity and is discharged from the sewage discharge outlet 9, and the gas desulfurized by the adsorbent enters the gas outlet 6 of the upper cylinder 16 and is discharged, so that the aim of waste gas desulfurization is fulfilled.
Further, an input port of the bypass valve 3 is fixedly connected with an input port of the exhaust fan 5 through an air pipe 4, and an output port of the bypass valve 3 is fixedly connected with an output port of the exhaust fan 5 through the air pipe 4.
In the present embodiment, the inlet of the bypass valve 3 is fixedly connected to the inlet of the exhaust fan 5 via the gas pipe 4, the outlet of the bypass valve 3 is fixedly connected to the outlet of the exhaust fan 5 via the gas pipe 4, and the flow of gas in the gas pipe 4 can be controlled by controlling the opening and closing of the bypass valve 3.
Further, the first cylinder 13 and the second cylinder 15, the lower cylinder 19 and the middle cylinder 18, and the middle cylinder 18 and the upper cylinder 16 are fixed by the bolt 8 and the nut 7.
In the embodiment, the bolt 8 and the nut 7 are fixed by simple disassembly, so that the inside of the cylinder body is convenient to clean, and the bolt 8 and the nut 7 are high in connection stability, so that the connection stability between the cylinder bodies is convenient to improve.
Further, the baffle 12 and the wall of the first cylinder 13 form an oblique angle of 45 degrees.
In the present embodiment, the conventional filtering baffle 12 is generally vertically arranged, although impurities can be effectively adhered, the gas circulation is not smooth, and the baffle 12 and the wall of the first cylinder 13 form an oblique angle of 45 degrees, so that the impurities can be effectively adhered, and the fluency of the gas in the first cylinder 13 is improved.
Further, one end of the sewage draining exit 9 is provided with a threaded plug 10, and the threaded plug 10 is meshed with the sewage draining exit 9.
In this embodiment, in the use, for avoiding the gas in the barrel not to leak, drain 9 need guarantee the closure, through be equipped with screw plug 10 in drain 9 one end, screw plug 10 and the meshing of drain 9, and threaded connection's mode makes screw plug 10 bearing capacity obtain improving, avoids too much because of fluid for drain 9's stopper drops.
Further, the coalescing filter 14 is composed of a plurality of sets of filter elements arranged in a columnar shape and wedged in the second cylinder 15.
In this embodiment, the coalescing filter 14 is composed of a plurality of filter elements, which can improve the filtering effect of the coalescing filter 14, and the plurality of filter elements are arranged in a column shape and wedged in the second cylinder 15, so that the exhaust gas is maximally filtered when passing through the coalescing filter 14.
Further, 8 one ends of the bolts are provided with two bolt gaskets, 7 ends of the nuts are provided with two nut gaskets, and two nut gaskets are arranged.
In this embodiment, through being equipped with the bolt gasket in bolt 8 one end, the bolt gasket is equipped with two, has improved the fastening effect of bolt 8, has reduced the frictional loss between bolt 8 and the barrel simultaneously, through being equipped with the nut gasket in nut 7 one end, the nut gasket is equipped with two, has improved the fastening effect of nut 7, has reduced the frictional loss between nut 7 and the barrel simultaneously.
Further, the sewage draining outlet 9, the air inlet 11, the air outlet 6, the input end of the exhaust fan 5 and the output end of the exhaust fan 5 are all provided with rubber leather pads.
In the embodiment, rubber leather pads are arranged on the sewage draining port 9, the air inlet 11, the air outlet 6, the input end of the exhaust fan 5 and the output end of the exhaust fan 5, so that the air tightness of the device is improved, and the possibility of waste gas leakage is reduced.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023091494.9U CN214075813U (en) | 2020-12-21 | 2020-12-21 | Combined type natural gas compressor waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023091494.9U CN214075813U (en) | 2020-12-21 | 2020-12-21 | Combined type natural gas compressor waste gas treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN214075813U true CN214075813U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023091494.9U Expired - Fee Related CN214075813U (en) | 2020-12-21 | 2020-12-21 | Combined type natural gas compressor waste gas treatment device |
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| CN (1) | CN214075813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112516747A (en) * | 2020-12-21 | 2021-03-19 | 重庆科技学院 | Combined type natural gas compressor waste gas treatment device |
-
2020
- 2020-12-21 CN CN202023091494.9U patent/CN214075813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112516747A (en) * | 2020-12-21 | 2021-03-19 | 重庆科技学院 | Combined type natural gas compressor waste gas treatment device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |