CN214142219U - Well head natural gas separator with sand and water removal function - Google Patents
Well head natural gas separator with sand and water removal function Download PDFInfo
- Publication number
- CN214142219U CN214142219U CN202022817988.4U CN202022817988U CN214142219U CN 214142219 U CN214142219 U CN 214142219U CN 202022817988 U CN202022817988 U CN 202022817988U CN 214142219 U CN214142219 U CN 214142219U
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- hydrophobic membrane
- natural gas
- tank body
- membrane net
- supporting plate
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000003345 natural gas Substances 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000004576 sand Substances 0.000 title claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 230000002209 hydrophobic effect Effects 0.000 claims description 69
- 239000012528 membrane Substances 0.000 claims description 69
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model relates to the technical field of natural gas exploitation equipment, in particular to a well head natural gas separation device with functions of sand removal and water removal, which comprises a tank body, wherein the bottom end of the outer wall of the tank body is provided with a supporting leg, the top end of the tank body is provided with an exhaust pipe for exhaust, the bottom end of the tank body is provided with a drain pipe for sewage discharge, and the right side of the tank body is spliced with an air inlet pipe for air inlet; the supporting plate is inserted into the bottom end of the inner cavity of the tank body, a plurality of drain holes are formed in the outer wall of the supporting plate, sewage can flow downwards conveniently, and the middle of the upper end face of the supporting plate is fixedly connected with an outer ring of a sealing bearing through a bearing seat. The device can effectually remove sand, remove water and separate the operation to the natural gas, and the separation effect is more ideal, improves the purity of natural gas, for follow-up operation energy saving and save time, controls to use more simple and conveniently, more accords with the demand of reality.
Description
Technical Field
The utility model relates to a natural gas production equipment technical field, concretely relates to well head natural gas separator with remove sand and remove water function.
Background
Along with the increasing of the economic development on the energy demand and the requirement of the safe production of coal mines, the natural gas development draws more and more attention of people, the large-scale development of the natural gas not only can relieve the energy crisis, but also can reduce the pollution of the direct emission of gas to the environment to a certain extent, along with the increasing of the continuously mature input scale of the natural gas development process technology, the scale of a natural gas well is increased sharply, because the natural gas is mainly stored in a coal seam, the storage characteristic of the natural gas determines that the gas is mainly produced on the ground through water drainage at present, the discharged water and gas share one shaft, can be discharged together with sand particles and water vapor, needs to filter the sand particles and the water vapor in the natural gas, the gas and water separation device used at present can not completely separate the water vapor, the sand particles and the natural gas, needs to carry out separation operation for a plurality of times, and has an unsatisfactory separation effect, does not meet the actual use requirement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that above-mentioned exists, designed a well head natural gas separator with remove sand and remove water function.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
a wellhead natural gas separation device with sand and water removing functions comprises a tank body, wherein supporting legs are arranged at the bottom end of the outer wall of the tank body, an exhaust pipe for exhausting is arranged at the top end of the tank body, a drain pipe for discharging sewage is arranged at the bottom end of the tank body, and an air inlet pipe for air inlet is inserted into the right side of the tank body;
the supporting plate is inserted at the bottom end of the inner cavity of the tank body, a plurality of drain holes are formed in the outer wall of the supporting plate, sewage can flow downwards conveniently, the middle of the upper end face of the supporting plate is fixedly connected with an outer ring of a sealing bearing through a bearing seat, a round rod is in interference fit with the inner ring of the sealing bearing, and a plurality of blades are arranged on the outer wall of the round rod;
the impurity removing mechanism is arranged at the top end of the supporting plate and is positioned on the inner side of the drain hole;
and the driving mechanism is arranged in the middle of the lower end face of the supporting plate.
Preferably, the impurity removing mechanism comprises a first hydrophobic membrane network, a second hydrophobic membrane network, a third hydrophobic membrane network and exhaust holes, the first hydrophobic membrane network and the second hydrophobic membrane network are arranged at the top end of the supporting plate, the second hydrophobic membrane network is located in the first hydrophobic membrane network and used for removing sand grains and water vapor in natural gas, the third hydrophobic membrane network is inserted into the top end of the inner cavity of the tank body, the top ends of the first hydrophobic membrane network and the second hydrophobic membrane network are fixedly connected with the bottom end of the third hydrophobic membrane network, and the third hydrophobic membrane network is provided with the exhaust holes convenient for natural gas to pass through.
Preferably, the mesh number of the first hydrophobic membrane net is larger than that of the second hydrophobic membrane net.
Preferably, actuating mechanism includes casing, bearing, sprocket one, motor, sprocket two and chain, the casing set up in the bottom middle part of backup pad, the outer loop of bearing pass through the bearing frame set up in the inner diapire of casing, the bottom of pole extends into the inner chamber of casing, and is connected with the inner ring interference fit of bearing, the outer wall bottom of pole is provided with sprocket one, the inner diapire of casing is provided with the motor, and is located the right side of bearing, the output of motor is provided with sprocket two, the outer wall cooperation of sprocket one and sprocket two is connected with the chain.
The utility model has the advantages that:
the natural gas enters the inner cavity of the tank body through the gas inlet pipe, the blades rotate at a high speed and simultaneously drive the rising natural gas to rotate at a high speed, the natural gas can generate huge centrifugal force by the high-speed rotation, so that the natural gas can rub the first hydrophobic membrane net and the second hydrophobic membrane net, water films containing water with certain areas can be formed on the surfaces of the first hydrophobic membrane net and the second hydrophobic membrane net when the natural gas with water vapor and sand particles rubs the first hydrophobic membrane net and the second hydrophobic membrane net, the natural gas can throw out the water containing the sand particles in the natural gas under the action of the centrifugal force, the water containing tiny sand particles which is thrown out continuously is absorbed and dissolved on the surfaces under the action of the affinity force of the water films on the surfaces of the first hydrophobic membrane net and the second hydrophobic membrane net, and when the water films on the surfaces of the first hydrophobic membrane net and the second hydrophobic membrane net reach certain areas and thicknesses, the natural gas can flow downwards along the surfaces of the first hydrophobic membrane net and the second hydrophobic membrane net, through drain pipe discharge collection, the natural gas after the separation passes through the blast pipe discharge collection, and the device can effectually remove sand, remove water and separate the operation to the natural gas, and sand removal, dewatering are more thorough, and the separation effect is more ideal, improves the purity of natural gas, for follow-up operation energy saving and save time, controls to use more simple and conveniently, more accords with the demand of reality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the housing of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the water drainage device comprises a tank body, 2, supporting legs, 3, an exhaust pipe, 4, a drain pipe, 5, an air inlet pipe, 6, a supporting plate, 7, a drain hole, 8, a sealing bearing, 9, a round rod, 10, blades, 11, a first hydrophobic membrane net, 12, a second hydrophobic membrane net, 13, a third hydrophobic membrane net, 14, an exhaust hole, 15, a shell, 16, a bearing, 17, a first chain wheel, 18, a motor, 19, a second chain wheel, 20 and a chain.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the wellhead natural gas separation device with the functions of removing sand and water comprises a tank body 1, wherein the bottom end of the outer wall of the tank body 1 is provided with a supporting leg 2, the top end of the tank body 1 is provided with an exhaust pipe 3 for exhausting air, the bottom end of the tank body 1 is provided with a drain pipe 4 for discharging sewage, and the right side of the tank body 1 is spliced with an air inlet pipe 5 for feeding air; the water tank comprises a supporting plate 6, wherein the supporting plate 6 is inserted at the bottom end of an inner cavity of the tank body 1, a plurality of water drainage holes 7 are formed in the outer wall of the supporting plate 6, so that sewage can flow downwards conveniently, the middle part of the upper end face of the supporting plate 6 is fixedly connected with an outer ring of a sealing bearing 8 through a bearing seat, the inner ring of the sealing bearing 8 is in interference fit with a round rod 9, and a plurality of blades 10 are arranged on the outer wall of the round rod 9; the impurity removing mechanism is arranged at the top end of the supporting plate 6 and is positioned at the inner side of the drain hole 7; and the driving mechanism is arranged in the middle of the lower end face of the supporting plate 6.
Preferably, the impurity removing mechanism comprises a first hydrophobic membrane net 11, a second hydrophobic membrane net 12, a third hydrophobic membrane net 13 and an exhaust hole 14, the first hydrophobic membrane net 11 and the second hydrophobic membrane net 12 are arranged at the top end of the support plate 6, the second hydrophobic membrane net 12 is located in the first hydrophobic membrane net 11 and used for removing sand grains and water vapor in natural gas, the third hydrophobic membrane net 13 is inserted into the top end of the inner cavity of the tank body 1, the top ends of the first hydrophobic membrane net 11 and the second hydrophobic membrane net 12 are fixedly connected with the bottom end of the third hydrophobic membrane net 13, and the exhaust hole 14 convenient for natural gas to pass through is formed in the third hydrophobic membrane net 13.
Preferably, the mesh number of the first hydrophobic membrane net 11 is larger than that of the second hydrophobic membrane net 12.
Preferably, actuating mechanism includes casing 15, bearing 16, sprocket 17, motor 18, sprocket 19 and chain 20, casing 15 sets up in the bottom middle part of backup pad 6, the outer loop of bearing 16 passes through the bearing frame and sets up in the inner bottom wall of casing 15, the inner chamber of casing 15 is extended into in the bottom of round bar 9, and be connected with the inner ring interference fit of bearing 16, the outer wall bottom of round bar 9 is provided with sprocket 17, the inner bottom wall of casing 15 is provided with motor 18, and be located the right side of bearing 16, the output of motor 18 is provided with sprocket 19 two, the outer wall cooperation of sprocket 17 and sprocket 19 is connected with chain 20.
All the electric parts and components in the present case are universal standard parts or components known by the skilled person, the structure and principle of the electric parts and components can be known by the technical manual or the conventional experimental method, the model and the present scheme can be adapted to operate normally, all the electric parts and the power supply adapted to the electric parts in the present case are connected through a lead, and an appropriate controller is selected according to the actual situation to meet the control requirement, and the specific connection and control sequence are realized.
One specific application of this embodiment is:
when the natural gas water separator is used, the chain wheel II 19 is driven to rotate by the motor 18, the chain 20 is driven by the chain wheel II 19 to drive the chain wheel I17, the round rod 9 and the blade 10 to rotate at a high speed through the sealing bearing 8 and the bearing 16, the natural gas enters the inner cavity of the tank body 1 through the air inlet pipe 5, the blade 10 drives the rising natural gas to rotate at a high speed while rotating at a high speed, the natural gas generates huge centrifugal force by the high-speed rotation, the natural gas generates friction with the hydrophobic membrane net I11 and the hydrophobic membrane net II 12, water films containing water in a certain area are formed on the surfaces of the hydrophobic membrane net I11 and the hydrophobic membrane net II 12 when the natural gas with water vapor and sand particles generates friction with the hydrophobic membrane net I11 and the hydrophobic membrane net II 12, the natural gas can throw out water containing sand particles in the natural gas under the action of the centrifugal force, and the thrown-out water containing tiny sand particles, the surface is adsorbed and dissolved under the action of surface water film affinity of the first hydrophobic membrane net 11 and the second hydrophobic membrane net 12, when the surface water films of the first hydrophobic membrane net 11 and the second hydrophobic membrane net 12 reach a certain area and thickness, the water flows downwards along the surfaces of the first hydrophobic membrane net 11 and the second hydrophobic membrane net 12, the water is discharged and collected through the drain pipe 4, the separated natural gas is discharged and collected through the exhaust pipe 3, and the sand and water removing operation on the natural gas is completed.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.
Claims (4)
1. The utility model provides a well head natural gas separator with sand removal and water removal function which characterized in that:
the air-conditioning tank comprises a tank body (1), wherein supporting legs (2) are arranged at the bottom end of the outer wall of the tank body (1), an exhaust pipe (3) for exhausting is arranged at the top end of the tank body (1), a drain pipe (4) for discharging sewage is arranged at the bottom end of the tank body (1), and an air inlet pipe (5) for air inlet is inserted into the right side of the tank body (1);
the tank comprises a supporting plate (6), wherein the supporting plate (6) is inserted into the bottom end of an inner cavity of the tank body (1), a plurality of drain holes (7) are formed in the outer wall of the supporting plate (6) to facilitate downward flow of sewage, the middle part of the upper end face of the supporting plate (6) is fixedly connected with an outer ring of a sealing bearing (8) through a bearing seat, an inner ring of the sealing bearing (8) is in interference fit with a round rod (9), and a plurality of blades (10) are arranged on the outer wall of the round rod (9);
the impurity removing mechanism is arranged at the top end of the supporting plate (6) and is positioned on the inner side of the drain hole (7);
and the driving mechanism is arranged in the middle of the lower end face of the supporting plate (6).
2. The wellhead natural gas separation device with the functions of removing sand and water according to claim 1, which is characterized in that: the impurity removing mechanism comprises a first hydrophobic membrane net (11), a second hydrophobic membrane net (12), a third hydrophobic membrane net (13) and exhaust holes (14), wherein the first hydrophobic membrane net (11) and the second hydrophobic membrane net (12) are arranged at the top end of the supporting plate (6), the second hydrophobic membrane net (12) is located in the first hydrophobic membrane net (11) and used for removing sand grains and water vapor in natural gas, the third hydrophobic membrane net (13) is inserted into the top end of the inner cavity of the tank body (1), the top ends of the first hydrophobic membrane net (11) and the second hydrophobic membrane net (12) are fixedly connected with the bottom end of the third hydrophobic membrane net (13), and the exhaust holes (14) convenient for natural gas to pass through are formed in the third hydrophobic membrane net (13).
3. The wellhead natural gas separation device with the functions of removing sand and water according to claim 2, characterized in that: the mesh number of the first hydrophobic membrane net (11) is larger than that of the second hydrophobic membrane net (12).
4. The wellhead natural gas separation device with the functions of removing sand and water according to claim 1, which is characterized in that: actuating mechanism includes casing (15), bearing (16), sprocket (17), motor (18), sprocket two (19) and chain (20), casing (15) set up in the bottom middle part of backup pad (6), the outer loop of bearing (16) pass through the bearing frame set up in the interior diapire of casing (15), the bottom of round bar (9) extends into the inner chamber of casing (15), and is connected with the inner ring interference fit of bearing (16), the outer wall bottom of round bar (9) is provided with sprocket one (17), the interior diapire of casing (15) is provided with motor (18), and is located the right side of bearing (16), the output of motor (18) is provided with sprocket two (19), the outer wall cooperation of sprocket one (17) and sprocket two (19) is connected with chain (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817988.4U CN214142219U (en) | 2020-11-30 | 2020-11-30 | Well head natural gas separator with sand and water removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817988.4U CN214142219U (en) | 2020-11-30 | 2020-11-30 | Well head natural gas separator with sand and water removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214142219U true CN214142219U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022817988.4U Active CN214142219U (en) | 2020-11-30 | 2020-11-30 | Well head natural gas separator with sand and water removal function |
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| Country | Link |
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| CN (1) | CN214142219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118045432A (en) * | 2024-04-16 | 2024-05-17 | 四川恒重清洁能源成套装备制造有限公司 | Sand removing device for natural gas wellhead |
-
2020
- 2020-11-30 CN CN202022817988.4U patent/CN214142219U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118045432A (en) * | 2024-04-16 | 2024-05-17 | 四川恒重清洁能源成套装备制造有限公司 | Sand removing device for natural gas wellhead |
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