CN109944629B - Magnetic gas-water slag three-phase separation device - Google Patents
Magnetic gas-water slag three-phase separation device Download PDFInfo
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- CN109944629B CN109944629B CN201910334622.0A CN201910334622A CN109944629B CN 109944629 B CN109944629 B CN 109944629B CN 201910334622 A CN201910334622 A CN 201910334622A CN 109944629 B CN109944629 B CN 109944629B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 173
- 239000002893 slag Substances 0.000 title claims abstract description 45
- 238000005191 phase separation Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 28
- 238000000605 extraction Methods 0.000 claims description 26
- 238000005553 drilling Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000005496 tempering Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 33
- 239000003245 coal Substances 0.000 description 25
- 239000003818 cinder Substances 0.000 description 13
- 230000005484 gravity Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004047 hole gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention discloses a magnetic air-water slag three-phase separation device, which comprises a water tank, wherein a top cover is fixed at the top end of the water tank, a middle wall with an upper opening is fixed at the middle lower part of the inner side wall of the water tank, a bottom cover with a lower opening is fixed at the middle part of the bottom end of the water tank, the middle wall divides the water tank into an upper water storage bin and a lower water storage bin, an air-water slag inlet is arranged on the side wall of the upper water storage bin, and an exhaust port is arranged on the top cover; the middle part is equipped with the float in the middle part in the lower water storage storehouse under the middle wall bottom surface a week is fixed with first permanent magnet, and the float includes the guide arm, goes up to seal to block up, seal down to block up, first connecting rod, kickboard, first permanent magnet, second connecting rod and second go up the permanent magnet, and bottom inner bottom surface a week is fixed with the second through many third connecting rods and goes down the permanent magnet, and upper shed lid and lower shed are opened when first upper permanent magnet and first lower permanent magnet are inhaled completely, and lower shed lid and upper shed are opened when second upper permanent magnet and second lower permanent magnet are inhaled completely. The invention realizes the full-automatic slag and water discharging function by means of a pure mechanical structure.
Description
Technical Field
The invention belongs to the technical field of gas extraction, and particularly relates to a magnetic gas-water slag three-phase separation device.
Background
Gas extraction is a task that is performed for each coal and gas mine. In the gas extraction process, water and coal cinder in the coal seam can enter a gas extraction pipeline through a gas extraction drill hole. When a large amount of water and coal slag are accumulated in the gas extraction pipeline, the gas pipeline is blocked, and the gas extraction work is affected. Therefore, when gas extraction is carried out, a slag and water discharging device is required to be installed, and accumulated water and coal slag in the pipeline are discharged, so that normal gas extraction is ensured.
The existing deslagging water draining device mainly comprises two types, namely a water tank for manually deslagging water draining and manually opening a valve to drain water at regular intervals, wherein the water tank is large in size and inconvenient to install and use, and a plurality of deslagging water draining devices are installed along the gas pipeline, so that manual water draining is adopted one by one, and time and labor are wasted; secondly, automatic ware that drains adopts pressure balance device, comes control valve through the electricity mostly, considers the gas to be flammable and explosive, still must install galvanic isolation device, makes the cost greatly increased to also there is the potential safety hazard, the practicality is not strong, and the colliery adopts the rate lower. Meanwhile, most of the existing deslagging water draining devices adopt a flat bottom structure, coal slag is easy to accumulate, and the practicability is greatly reduced. Therefore, the slag and water discharging device is required to improve the safety performance and reduce the cost while realizing the basic functions.
Disclosure of Invention
The invention provides a magnetic suction type air-water slag three-phase separation device, which realizes up-and-down movement of upper and lower sealing blocks by means of a pure mechanical structure by utilizing magnetic suction between a first upper permanent magnet and a first lower permanent magnet, magnetic suction between a second upper permanent magnet and a second lower permanent magnet, gravity of water and coal slag and buoyancy of water to a floater, and realizes a full-automatic slag discharge and water discharge function.
In order to solve the technical problems, the invention adopts the following technical scheme:
The magnetic gas-water slag three-phase separation device comprises a water tank, wherein a top cover is fixed on the top end of the water tank, a middle wall with an upper opening is fixed on the middle lower part of the inner side wall of the water tank, a bottom cover with a lower opening is fixed on the middle part of the water tank, the bottom end of the water tank is fixed with a bottom cover with a lower opening, the middle wall divides the water tank into an upper water storage bin and a lower water storage bin, a gas-water slag inlet connected with a drilling gas extraction pipeline is arranged on the side wall of the upper water storage bin, and an exhaust port connected with the gas extraction branch pipeline is arranged on the top cover; a first upper permanent magnet with a vertical center line coincident with the vertical center line of the water tank is fixed on the lower bottom surface of the middle wall in a circle, a vertical guide rod is arranged in the middle of the lower water storage bin, an upper sealing plug which is vertical and used for covering the upper opening is fixed on the right top end of the guide rod, a lower sealing plug which is vertical and used for covering the lower opening is fixed on the right bottom end of the guide rod, a floating plate with a horizontal center line opening is fixed on the middle lower part of the side wall of the upper sealing plug through a plurality of identical first connecting rods, the floating plate and the vertical center line of the water tank are coincident, a first lower permanent magnet with a top surface centered and attracted with the bottom surface of the first upper permanent magnet is fixed on the top surface of the floating plate in a circle, a second upper permanent magnet with a middle opening is fixed on the lower surface of the guide rod through a plurality of identical second connecting rods, a second lower sealing plug, a first connecting rod, the floating plate, the first lower permanent magnet, the second connecting rod and the second upper permanent magnet form a floater, the first upper permanent magnet with the second upper permanent magnet is completely attracted with the top surface of the first upper permanent magnet, the upper permanent magnet is completely opened with the upper bottom surface of the upper opening, the upper permanent magnet is completely opened with the upper opening is opened, and the upper permanent magnet is completely attracted with the upper bottom surface of the lower opening is completely opened; and a limiting part which enables the guide rod to move up and down in a certain range is also fixed in the lower water storage bin.
Further, the limiting component comprises a sleeve with a vertical through hole in the middle, the vertical central lines of the sleeve and the water tank are overlapped, horizontal left and right limiting rods are symmetrically fixed at the left and right ends of the outer side wall of the sleeve, the tail ends of the left and right limiting rods are respectively fixed at the corresponding positions of the middle of the inner side wall of the lower water storage bin, the guide rod penetrates through the through hole of the sleeve, the sleeve is positioned between the floating plate and the second upper permanent magnet, the guide rod moves up and down along the sleeve, and the left and right limiting rods enable the guide rod to move up and down in a certain range.
Further, the method comprises the steps of,
The maximum water storage amount in the upper water storage bin is larger than the maximum water storage amount in the lower water storage bin;
maximum magnetic attraction between the first upper permanent magnet and the first lower permanent magnet > float gravity + minimum magnetic attraction between the second upper permanent magnet and the second lower permanent magnet;
the maximum magnetic attraction between the first upper permanent magnet and the first lower permanent magnet is less than or equal to the gravity of water slag in the upper water storage bin, the minimum magnetic attraction between the second upper permanent magnet and the second lower permanent magnet and the gravity of the floater;
The maximum magnetic attraction force between the second upper permanent magnet and the second lower permanent magnet is less than or equal to the maximum buoyancy of the floater, the gravity of the floater and the minimum magnetic attraction force between the first upper permanent magnet and the first lower permanent magnet.
Further, a circle of grooves with upward openings and uniform depth are formed in the periphery of the top surface of the floating plate, vertical central lines of the grooves and the water tank coincide, and a first lower permanent magnet which is matched with the grooves in shape and size is fixed in the grooves.
Further, the water tank is cylindrical, the middle wall and the bottom cover are both in inverted conical shapes, the upper opening and the lower opening are both circular, the top surfaces of the upper plugging plug and the lower plugging plug are both conical and the conical tip is upward, the lower parts of the top surfaces of the upper plugging plug and the lower plugging plug are both in cylindrical shapes, the first upper permanent magnet, the floating plate, the first lower permanent magnet, the second upper permanent magnet and the second lower permanent magnet are both in circular ring shapes, the area of the bottom surface of the first upper permanent magnet is equal to that of the top surface of the first lower permanent magnet, and the area of the bottom surface of the second upper permanent magnet is equal to that of the top surface of the second lower permanent magnet.
Further, the inner diameter and the outer diameter of the first upper permanent magnet are adjusted, and the inner diameter and the outer diameter of the first lower permanent magnet are correspondingly adjusted, so that the maximum magnetic attraction between the first upper permanent magnet and the first lower permanent magnet is adjusted; the inner diameter and the outer diameter of the second upper permanent magnet are adjusted, and the inner diameter and the outer diameter of the second lower permanent magnet are correspondingly adjusted, so that the maximum magnetic attraction between the second upper permanent magnet and the second lower permanent magnet is adjusted.
Further, the first upper permanent magnet bottom surface is equal to the horizontal height of the bottom end of the middle wall, the first lower permanent magnet top surface is equal to the horizontal height of the floating plate top surface, the upper opening covers the cylindrical upper part of the lower part of the upper plugging plug top surface and is positioned in the upper water storage bin, and the lower opening covers the cylindrical lower part of the lower plugging plug top surface and is positioned outside the lower water storage bin.
Further, the vertical height of the cylinder at the lower part of the top surface of the upper sealing plug is adjusted, the maximum water storage capacity in the upper water storage bin after the upper opening cover is closed is adjusted, the vertical height of the cylinder at the lower part of the top surface of the lower sealing plug is adjusted, and the maximum water storage capacity in the lower water storage bin after the lower opening cover is closed is adjusted.
Further, the first connecting rod and the second connecting rod are both arranged horizontally, and the third connecting rod is arranged vertically.
Further, the material of water tank is transparent tempering hard plastic, and top cap links to each other with water tank lateral wall upper end is integrative, and water tank lateral wall lower extreme is integrative outwards to extend to have horizontal base, and the bottom edge passes through the bolt fastening with the base.
Compared with the prior art, the invention has the beneficial effects that:
the magnetic suction type gas-water slag three-phase separation device is suitable for slag discharging and water discharging of a coal mine gas extraction pipeline, and by means of a pure mechanical structure, the upward and downward movement of the upper sealing plug and the lower sealing plug is realized by utilizing the magnetic suction force between the first upper permanent magnet and the first lower permanent magnet, the magnetic suction force between the second upper permanent magnet and the second lower permanent magnet, the gravity of water and coal slag and the buoyancy of water to a floater, so that the full-automatic slag discharging and water discharging function is realized;
in the invention, the first upper permanent magnet and the first lower permanent magnet are called as an upper permanent magnet group, the second upper permanent magnet and the second lower permanent magnet are called as a lower permanent magnet group, when the permanent magnet is in a working state, one permanent magnet is in a suction state all the time in the upper permanent magnet group and the lower permanent magnet group, and then one opening in the upper opening and the lower opening is always in a covering state, so that the isolation of a drilling gas extraction pipeline, a gas extraction branch pipeline and the outside is ensured, the water and coal cinder discharging function under the normal gas extraction condition can be realized, the water and slag discharging is not influenced by the negative pressure and the water quality of the pipeline, the drilling gas extraction pipeline and the gas extraction branch pipeline are not influenced by the slag discharging and water discharging processes, and the practicability is strong;
the invention has simple structure, convenient installation and maintenance, no need of excessive maintenance and lower use and maintenance cost;
In the invention, no electricity participates in the separation process of gas, water and coal slag, so that the cost of a current isolation device is saved, and the cost is reduced;
Compared with the traditional manual slag and water discharging device, the magnetic gas-water slag three-phase separation device has the advantages that the external force is not needed in the process of separating gas, water and coal slag, manual operation is not needed, the labor intensity of workers is reduced, and the labor efficiency is improved;
In the invention, the water tank is transparent, workers can intuitively observe the three-phase separation process of gas, water and coal cinder in the water tank, intuitively acquire the working state in the visual gas, water and coal cinder three-phase automatic separation device, and timely handle faults;
in the invention, the middle wall and the bottom cover are both in inverted conical shapes, the top surfaces of the upper and lower plugging plugs are both conical, and the cone tips are upward, so that coal cinder is not easy to pile up.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the water tank of FIG. 1 with the bottom cover and float removed;
FIG. 3 is a schematic perspective view of the float in the tank of FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 3 in another direction;
FIG. 5 is a schematic perspective view of the bottom cover in FIG. 1;
FIG. 6 is a schematic view of the front cross-sectional perspective structure of FIG. 1;
Fig. 7 is a schematic view of the structure of fig. 6 in another direction.
Description of the drawings: 1. top cap, 2, water tank, 3, upper opening, 4, middle wall, 5, lower opening, 6, bottom, 7, upper water storage bin, 8, lower water storage bin, 9, air water slag inlet, 10, exhaust port, 11, first upper permanent magnet, 12, guide rod, 13, upper seal plug, 14, lower seal plug, 15, first connecting rod, 16, floating plate, 17, first lower permanent magnet, 18, second connecting rod, 19, second upper permanent magnet, 20, third connecting rod, 21, second lower permanent magnet, 22, sleeve, 23, left limit rod, 24, right limit rod, 25, groove, 26, base.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, a magnetic air-water slag three-phase separation device comprises a water tank 2, wherein a top cover 1 is fixed at the top end of the water tank 2, a middle wall 4 with an upper opening 3 is fixed at the middle lower part of the inner side wall of the water tank 2, a bottom cover 6 with a lower opening 5 is fixed at the middle part of the bottom end of the water tank 2, the middle wall 4 divides the water tank 2 into an upper water storage bin 7 and a lower water storage bin 8, an air-water slag inlet 9 connected with a drilling gas extraction pipeline is arranged on the side wall of the upper water storage bin 7, and an exhaust port 10 connected with a gas extraction branch pipeline is arranged on the top cover 1; a first upper permanent magnet 11 with a vertical center line coincident with the vertical center line of the water tank 2 is fixed on the lower bottom surface of the middle wall 4, a vertical guide rod 12 is arranged in the middle of the lower water storage bin 8, an upper sealing plug 13 which is vertical and used for covering the upper opening 3 is fixed on the right top end of the guide rod 12, a lower sealing plug 14 which is vertical and used for covering the lower opening 5 is fixed on the right bottom end of the guide rod 12, a floating plate 16 with a horizontal and middle opening is fixed on the middle lower part of the side wall of the upper sealing plug 13 through a plurality of same and horizontal first connecting rods 15, the floating plate 16 coincides with the vertical center line of the water tank 2, a first lower permanent magnet 17 with a top surface centered and mutually attracted with the bottom surface of the first upper permanent magnet 11 is fixed on the periphery of the floating plate 16, a second upper permanent magnet 19 with a plurality of same and horizontal second connecting rods 18 with a middle opening is fixed on the lower part of the guide rod 12, a plurality of same and vertical third connecting rods 20 are fixed on the periphery of the bottom surface of the lower permanent magnet 19, and when the upper surface of the upper permanent magnet 12, the upper sealing plug 13, the lower sealing plug 14, the first lower sealing rod 15, the first lower permanent magnet 17 and the upper opening 17 are completely attracted with the upper opening 3 are completely opened, and the upper permanent magnet 17 is completely opened by the upper opening 3 is formed by the upper bottom surface of the upper opening of the upper permanent magnet 17 and the upper opening 3 and the upper opening is completely closed by the upper opening of the upper permanent magnet 17; a limiting component which enables the guide rod 12 to move up and down in a certain range is also fixed in the lower water storage bin 8.
The limiting component comprises a sleeve 22 with a vertical through hole in the middle, the vertical central lines of the sleeve 22 and the water tank 2 coincide, horizontal left limiting rods 23 and right limiting rods 24 are symmetrically fixed at the left end and the right end of the outer side wall of the sleeve 22, the tail ends of the left limiting rods 23 and the right limiting rods 24 are respectively fixed at corresponding positions in the middle of the inner side wall of the lower water storage bin 8, the guide rod 12 penetrates through the through hole of the sleeve 22, the sleeve 22 is positioned between the floating plate 16 and the second upper permanent magnet 19, the guide rod 12 moves up and down along the sleeve 22, and the left limiting rods 23 and the right limiting rods 24 enable the guide rod 12 to move up and down in a certain range.
Wherein,
The maximum water storage amount in the upper water storage bin 7 is larger than the maximum water storage amount in the lower water storage bin 8;
Maximum magnetic attraction between the first upper permanent magnet 11 and the first lower permanent magnet 17 > float gravity + minimum magnetic attraction between the second upper permanent magnet 19 and the second lower permanent magnet 21;
the maximum magnetic attraction between the first upper permanent magnet 11 and the first lower permanent magnet 17 is less than or equal to the gravity of the water slag in the upper water storage bin 7, the minimum magnetic attraction between the second upper permanent magnet 19 and the second lower permanent magnet 21 and the gravity of the floater;
the maximum magnetic attraction between the second upper permanent magnet 19 and the second lower permanent magnet 21 is less than or equal to the maximum buoyancy of the floater-the gravity of the floater + the minimum magnetic attraction between the first upper permanent magnet 11 and the first lower permanent magnet 17.
A circle of grooves 25 with upward openings and uniform depth are formed in the periphery of the top surface of the floating plate 16, the vertical central lines of the grooves 25 and the water tank 2 coincide, and a first lower permanent magnet 17 which is matched with the grooves 25 in shape and size is fixedly bonded in the grooves 25 through glue; the water tank 2 is cylindrical, the middle wall 4 and the bottom cover 6 are both in inverted conical shapes, the upper opening 5 and the lower opening 5 are both round, the top surfaces of the upper sealing plug 14 and the lower sealing plug 14 are both conical and the conical tip is upward, the lower parts of the top surfaces of the upper sealing plug 14 and the lower sealing plug 14 are both in cylindrical shapes, the first upper permanent magnet 11, the floating plate 16, the first lower permanent magnet 17, the second upper permanent magnet 19 and the second lower permanent magnet 21 are both in circular ring shapes, the area of the bottom surface of the first upper permanent magnet 11 is equal to that of the top surface of the first lower permanent magnet 17, and the area of the bottom surface of the second upper permanent magnet 19 is equal to that of the top surface of the second lower permanent magnet 21.
Wherein, the inner diameter and the outer diameter of the first upper permanent magnet 11 are adjusted, and the inner diameter and the outer diameter of the first lower permanent magnet 17 are correspondingly adjusted, so as to adjust the maximum magnetic attraction between the first upper permanent magnet 11 and the first lower permanent magnet 17; the inner diameter and the outer diameter of the second upper permanent magnet 19 are adjusted, and the inner diameter and the outer diameter of the second lower permanent magnet 21 are correspondingly adjusted, so that the maximum magnetic attraction between the second upper permanent magnet 19 and the second lower permanent magnet 21 is adjusted.
The bottom surface of the first upper permanent magnet 11 is equal to the bottom end of the middle wall 4 in horizontal height, the top surface of the first lower permanent magnet 17 is equal to the top surface of the floating plate 16 in horizontal height, the upper part of the cylinder at the lower part of the top surface of the upper sealing plug 13 is positioned in the upper water storage bin 7 after the upper opening 3 is covered, and the lower part of the cylinder at the lower part of the top surface of the lower sealing plug 14 is positioned outside the lower water storage bin 8 after the lower opening 5 is covered; the vertical height of the cylinder at the lower part of the top surface of the upper sealing plug 13 is adjusted, the maximum water storage capacity in the upper water storage bin 7 after the upper opening 3 is covered is further adjusted, the vertical height of the cylinder at the lower part of the top surface of the lower sealing plug 14 is adjusted, and the maximum water storage capacity in the lower water storage bin 8 after the lower opening 5 is covered is further adjusted.
Wherein, the material of water tank 2 is transparent tempering hard plastic, and top cap 1 links to each other with water tank 2 lateral wall upper end is integrative, and water tank 2 lateral wall lower extreme is integrative outwards to extend to have horizontal base 26, and bottom 6 edge passes through the bolt fastening with base 26.
The working flow is as follows:
(1) Connecting a drilling gas extraction pipeline with a gas-water slag inlet 9, and simultaneously connecting a gas extraction branch pipeline with an exhaust port 10;
(2) The gas, water and coal cinder in the drill holes enter an upper water storage bin 7 of the water tank 2 through a drill hole gas extraction pipeline, the gas enters a gas extraction branch pipeline from an exhaust port 10 under the action of extraction negative pressure, and the water and the coal cinder fall into the upper water storage bin 7 under the action of gravity;
(3) Along with the continuous separation process of gas, water and coal slag are accumulated at the bottom of the upper water storage bin 7, the weight of the water and coal slag is larger and larger, when the sum of downward pressures of the water and the coal slag on the upper sealing plug 13 is larger and equal to or larger than the maximum magnetic attraction between the first upper permanent magnet 11 and the first lower permanent magnet 17, the guide rod 12 of the floater slides downwards along the sleeve 22, so that the first lower permanent magnet 17 is far away from the first upper permanent magnet 11, the magnetic attraction between the first lower permanent magnet 17 and the first upper permanent magnet 11 is reduced, the second upper permanent magnet 19 is close to the second lower permanent magnet 21, the rapid suction critical point between the second upper permanent magnet 19 and the second lower permanent magnet 21 is reached quickly, then the second upper permanent magnet 19 and the second lower permanent magnet 21 are quickly sucked, at the moment, the upper opening 3 is opened, the lower opening 5 is closed, and the water and the coal slag in the upper water storage bin 7 slide to the upper opening 3 along the upper bottom surface of the middle wall 4 and fall into the lower water storage bin 8 through the upper opening 3;
(4) Because the maximum water storage capacity in the upper water storage bin 7 is larger than the maximum water storage capacity in the lower water storage bin 8, when water and coal cinder in the upper water storage bin 7 are put or put quickly, the water in the lower water storage bin 8 can give buoyancy to the floater, the guide rod 12 of the floater slides upwards along the sleeve 22, so that the second upper permanent magnet 19 is far away from the second lower permanent magnet 21, the magnetic attraction between the second upper permanent magnet 19 and the second lower permanent magnet 21 is reduced, the first lower permanent magnet 17 is close to the first upper permanent magnet 11, the quick suction critical point between the first lower permanent magnet 17 and the first upper permanent magnet 11 can be quickly reached, then the first lower permanent magnet 17 and the first upper permanent magnet 11 are quickly sucked, the lower opening 5 is opened at the moment and the upper opening 3 is covered, and the water and coal cinder in the lower water storage bin 8 slides to the lower opening 5 along the upper bottom surface of the bottom cover 6 and is quickly discharged through the lower opening 5.
In the invention, the first upper permanent magnet 11 and the first lower permanent magnet 17 are hardly contacted with water and coal slag, so the coal slag does not influence the magnetic attraction between the first upper permanent magnet 11 and the first lower permanent magnet 17; in the invention, the water and the cinder stored in the lower water storage bin 8 are hardly kept in a static state, and under the water flow scouring action, the cinder is only slightly adsorbed on the second upper permanent magnet 19 and the second lower permanent magnet 21, so that the influence on the magnetic attraction between the second upper permanent magnet 19 and the second lower permanent magnet 21 is very small, and the device can be cleaned regularly according to the cinder content in the water; in the present invention, the influence of the cinder on the magnetic attraction force between the first upper permanent magnet 11 and the first lower permanent magnet 17 can be reduced more effectively by increasing the horizontal distance of the first upper permanent magnet 11 from the center of the guide rod 12.
Claims (6)
1. A magnetic gas-water slag three-phase separation device is characterized in that: the water tank is divided into an upper water storage bin and a lower water storage bin by the middle wall, the side wall of the upper water storage bin is provided with a gas-water slag inlet connected with a drilling gas extraction pipeline, and the top cover is provided with an exhaust port connected with a gas extraction branch pipeline; a first upper permanent magnet with a vertical center line coincident with the vertical center line of the water tank is fixed on the lower bottom surface of the middle wall in a circle, a vertical guide rod is arranged in the middle of the lower water storage bin, an upper sealing plug which is vertical and used for covering the upper opening is fixed on the right top end of the guide rod, a lower sealing plug which is vertical and used for covering the lower opening is fixed on the right bottom end of the guide rod, a floating plate with a horizontal center line opening is fixed on the middle lower part of the side wall of the upper sealing plug through a plurality of identical first connecting rods, the floating plate and the vertical center line of the water tank are coincident, a first lower permanent magnet with a top surface centered and attracted with the bottom surface of the first upper permanent magnet is fixed on the top surface of the floating plate in a circle, a second upper permanent magnet with a middle opening is fixed on the lower surface of the guide rod through a plurality of identical second connecting rods, a second lower sealing plug, a first connecting rod, the floating plate, the first lower permanent magnet, the second connecting rod and the second upper permanent magnet form a floater, the first upper permanent magnet with the second upper permanent magnet is completely attracted with the top surface of the first upper permanent magnet, the upper permanent magnet is completely opened with the upper bottom surface of the upper opening, the upper permanent magnet is completely opened with the upper opening is opened, and the upper permanent magnet is completely attracted with the upper bottom surface of the lower opening is completely opened; a limiting part which enables the guide rod to move up and down in a certain range is also fixed in the lower water storage bin;
The limiting component comprises a sleeve with a vertical through hole in the middle, the vertical central lines of the sleeve and the water tank coincide, horizontal left and right limiting rods are symmetrically fixed at the left and right ends of the outer side wall of the sleeve, the tail ends of the left and right limiting rods are respectively fixed at the corresponding positions of the middle of the inner side wall of the lower water storage bin, the guide rod penetrates through the through hole of the sleeve, the sleeve is positioned between the floating plate and the second upper permanent magnet, the guide rod moves up and down along the sleeve, and the left and right limiting rods enable the guide rod to move up and down within a certain range.
2. The magnetic gas-water slag three-phase separation device according to claim 1, wherein: a circle of grooves with upward openings and uniform depth are formed in the periphery of the top surface of the floating plate, vertical central lines of the grooves and the water tank coincide, and a first lower permanent magnet which is matched with the grooves in shape and size is fixed in the grooves.
3. The magnetic gas-water slag three-phase separation device according to claim 2, wherein: the water tank is cylindrical, the middle wall and the bottom cover are both in inverted conical shapes, the upper opening and the lower opening are both circular, the top surfaces of the upper plugging plug and the lower plugging plug are both conical and the conical tip is upward, the lower parts of the top surfaces of the upper plugging plug and the lower plugging plug are both in cylindrical shapes, the first upper permanent magnet, the floating plate, the first lower permanent magnet, the second upper permanent magnet and the second lower permanent magnet are both in circular ring shapes, the area of the bottom surface of the first upper permanent magnet is equal to the area of the top surface of the first lower permanent magnet, and the area of the bottom surface of the second upper permanent magnet is equal to the area of the top surface of the second lower permanent magnet.
4. A magnetic gas-water slag three-phase separation device according to claim 3, wherein: the first upper permanent magnet bottom surface is equal with the horizontal height of middle wall bottom, and the first lower permanent magnet top surface is equal with the horizontal height of kickboard top surface, and the cylinder upper portion of upper shutoff stopper top surface lower part is in the upper water storage bin after the upper opening lid closes, and the cylinder lower part of lower shutoff stopper top surface lower part is outside the lower water storage bin after the lower opening lid closes.
5. The magnetic gas-water slag three-phase separation device according to claim 1, wherein: the first connecting rod and the second connecting rod are both horizontally arranged, and the third connecting rod is vertically arranged.
6. The magnetic gas-water slag three-phase separation device according to claim 1, wherein: the material of water tank is transparent tempering hard plastic, and the top cap links to each other with water tank lateral wall upper end is integrative, and water tank lateral wall lower extreme is integrative outwards to extend to have horizontal base, and the bottom edge passes through the bolt fastening with the base.
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| CN201910334622.0A CN109944629B (en) | 2019-04-24 | 2019-04-24 | Magnetic gas-water slag three-phase separation device |
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| CN110410139A (en) * | 2019-09-02 | 2019-11-05 | 吕梁学院 | A kind of negative pressure automatic deslagging water discharging device |
| CN112796824B (en) * | 2021-03-08 | 2022-05-17 | 吕梁学院 | Slag discharging and water draining device for gas pipeline |
| CN116181306B (en) * | 2023-04-24 | 2023-08-22 | 北京科力丹迪技术开发有限责任公司 | Three-phase separator with automatic drainage structure and use method thereof |
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| CN102767393A (en) * | 2012-07-16 | 2012-11-07 | 中国矿业大学 | Negative pressure automatic water discharge device |
| CN203531951U (en) * | 2013-07-19 | 2014-04-09 | 河南理工大学 | Large-discharge-capacity slagging and water draining device based on electromagnet control |
| CN209959285U (en) * | 2019-04-24 | 2020-01-17 | 吕梁学院 | Formula air water sediment triphase separation device is inhaled to magnetism |
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| DE3044710A1 (en) * | 1980-11-27 | 1982-06-24 | Bergwerksverband Gmbh, 4300 Essen | Mine borehole gas pressure recorder - has water separator discharged only at infrequent intervals to avoid interference with gas pressure |
| CN202628182U (en) * | 2012-06-04 | 2012-12-26 | 淮南市利能科技研究所 | Full-automatic water drainer for gas extraction |
| CN204436464U (en) * | 2015-02-06 | 2015-07-01 | 长沙矿山研究院有限责任公司 | A kind of automatic water drainage device of mine gas extraction pipe |
| CN206468372U (en) * | 2016-10-27 | 2017-09-05 | 河南工程学院 | A kind of automatic slag-discharging water draining device of gas pumping pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767393A (en) * | 2012-07-16 | 2012-11-07 | 中国矿业大学 | Negative pressure automatic water discharge device |
| CN203531951U (en) * | 2013-07-19 | 2014-04-09 | 河南理工大学 | Large-discharge-capacity slagging and water draining device based on electromagnet control |
| CN209959285U (en) * | 2019-04-24 | 2020-01-17 | 吕梁学院 | Formula air water sediment triphase separation device is inhaled to magnetism |
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