CN115750380A - Be applied to quick starting drive of foam pump - Google Patents
Be applied to quick starting drive of foam pump Download PDFInfo
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- CN115750380A CN115750380A CN202211450395.6A CN202211450395A CN115750380A CN 115750380 A CN115750380 A CN 115750380A CN 202211450395 A CN202211450395 A CN 202211450395A CN 115750380 A CN115750380 A CN 115750380A
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Abstract
The invention discloses a quick starting device applied to a foam pump, which comprises a connecting frame, an electromagnetic air suction and exhaust device and an air-liquid separation device, wherein the electromagnetic air suction and exhaust device and the air-liquid separation device are connected to two ends of the connecting frame; the electromagnetic air suction and exhaust device comprises an air suction and exhaust device, an air suction pipe and an air exhaust pipe; the air suction and exhaust device comprises an electromagnetic driving device and a plurality of gas transition chambers connected with the electromagnetic driving device; the electromagnetic driving device comprises push rods, each push rod is internally provided with a push rod permanent magnet, the center of the shell is provided with an electromagnetic rotor, the electromagnetic rotor comprises rotor permanent magnets with the same quantity as the push rod permanent magnets, and the magnetism of the adjacent push rod permanent magnets is opposite to that of the adjacent rotor permanent magnets; each gas transition chamber is provided with an air suction valve connected with an air suction pipe and an exhaust valve connected with an exhaust pipe; the gas-liquid separation device comprises an air inlet chamber, a primary gas-liquid separation chamber and a secondary gas-liquid separation chamber which are sequentially connected from one end departing from the connecting frame to one end facing the connecting frame. The device can realize quick start of the foam pump and simplify the operation process.
Description
Technical Field
The invention belongs to the field of flotation foam pump devices, and particularly relates to a quick starting device applied to a foam pump.
Background
The foam pump is widely applied to the fields of mine energy, petrochemical industry and the like. Because the conveying object of the foam pump is flotation ore pulp with high viscosity and high gas content, high-temperature gas is filled in the pipeline before starting, the inlet section of the foam pump cannot be quickly started to enter a normal tailing conveying working condition due to the accumulation of a large amount of gas, and the phenomenon of idling is easy to occur at the initial starting stage of the foam pump, the temperature of a bearing rotor component is rapidly increased, and the service life is greatly shortened. Therefore, the foam pump needs to be pumped before being started, the operation is complex and time-consuming, slurry leakage is easy to occur in a slurry pool, and the later recovery cost is increased. Therefore, the problem of idling in the initial stage of starting the foam pump is urgently needed to be solved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a quick starting device applied to a foam pump, which adopts an electromagnetic driving device, simultaneously performs air suction and exhaust work, has low energy consumption, low noise and simple and convenient operation, can quickly complete the separation process of high-temperature gas and liquid ore pulp by utilizing a gas-liquid separation chamber structure of the device during starting, and can seal liquid in the device by utilizing the structure of the device after the device stops running, so that the device is always filled with the liquid, and when the foam pump is started again, the device can directly enter a normal running working condition, thereby obviously improving the working efficiency.
The present invention achieves the above-described object by the following means.
A quick starting device applied to a foam pump comprises a connecting frame, an electromagnetic air suction and exhaust device connected to one end of the connecting frame, and a gas-liquid separation device connected to the other end of the connecting frame;
the electromagnetic air suction and exhaust device comprises an air suction and exhaust device, an air suction pipe and an air exhaust pipe; the air suction and exhaust device comprises an electromagnetic driving device and a plurality of gas transition chambers connected to a shell of the electromagnetic driving device; the electromagnetic driving device comprises push rods which are movably arranged in the shell, one end of each push rod penetrates through the shell and extends into the gas transition chamber, a push rod permanent magnet is arranged in each push rod, an electromagnetic rotor is arranged at the center of the shell and comprises rotor permanent magnets with the same number as the push rod permanent magnets, the magnetism of the adjacent push rod permanent magnets is opposite, and the magnetism of the adjacent rotor permanent magnets is opposite; each gas transition chamber is provided with an air suction valve and an air exhaust valve; the air suction pipe is connected with the air suction valve, and the exhaust pipe is connected with the exhaust valve;
the gas-liquid separation device comprises an air inlet chamber, a primary gas-liquid separation chamber and a secondary gas-liquid separation chamber which are sequentially connected from one end departing from the connecting frame to one end facing the connecting frame.
Preferably, the cross section of the shell is square, and an electromagnetic rotor is arranged at the center of the shell; the electromagnetic rotor comprises a driving shaft for driving the electromagnetic rotor to rotate and four fan-shaped magnetic rotors uniformly distributed along the circumferential direction; the fan-shaped magnetic rotor comprises a fan-shaped shell, one end of the fan-shaped shell, facing the driving shaft, is of a hollow structure, and a rotor permanent magnet is embedded in the other end of the fan-shaped shell; a push rod movable chamber is arranged around the electromagnetic rotor and opposite to the middle part of each side surface of the shell, the inner diameter of the push rod movable chamber is equal to the peripheral chord length of the fan-shaped magnetic rotor, a T-shaped push rod is arranged in each push rod movable chamber, and a push rod spring is connected between the T-shaped push rod and the inner wall of the movable chamber opposite to the electromagnetic rotor along the axial direction of the T-shaped push rod; and driving device cooling chambers are arranged around the electromagnetic rotor and positioned on two sides of the push rod movable chamber.
Preferably, the gas transition chamber comprises a cylindrical movable chamber connected with the housing, and a conical transition chamber connected with the cylindrical movable chamber, the conical transition chamber is of a hollow conical structure, the conicity is 1.5, and the suction valve and the exhaust valve are arranged on one side of the gas transition chamber away from the electromagnetic driving device.
Preferably, the exhaust valve and the suction valve are arranged oppositely, the cap-shaped structure of the exhaust valve is located at the outer side of the gas transition chamber, the cap-shaped structure of the suction valve is located at the inner side of the gas transition chamber, the cap-shaped structure is made of graphene materials, and a gas valve spring is arranged between the cap-shaped structure and the gas transition chamber.
Preferably, the electromagnetic air suction and exhaust device comprises two air suction pipes symmetrically arranged along the vertical direction and two exhaust pipes symmetrically arranged along the vertical direction; each air suction pipe comprises an air inlet and two first connecting ports, the two first connecting ports are respectively connected with two air suction valves which are adjacently arranged, and the air inlet is communicated with the gas-liquid separation device; each exhaust pipe comprises an exhaust port and two second connecting ports, the two second connecting ports are respectively connected with two adjacent exhaust valves, and the exhaust port is communicated with the outside; and one of the exhaust pipes is arranged around one of the air suction pipes.
Preferably, the air suction pipe comprises an arc-shaped air inlet pipe, column-shaped air inlet pipes connected to two ends of the arc-shaped air inlet pipe, and an inverted L-shaped air inlet pipe connected to the middle part of the arc-shaped air inlet pipe; two columnar air inlet pipes in the same air suction pipe are vertically arranged, and one ends of the columnar air inlet pipes, which are far away from the arc air inlet pipes, are connected with an air suction and exhaust device; the inverted L-shaped air inlet pipe comprises a conical air inlet pipe and a first vertical section air inlet pipe, the contraction section of the conical air inlet pipe is communicated with the middle part of the arc-shaped air inlet pipe, and the expansion end of the conical air inlet pipe is communicated with the first vertical section air inlet pipe; the taper of the tapered air inlet pipe is 1;
the exhaust pipe comprises an arc-shaped exhaust pipe, column-shaped exhaust pipes connected to two ends of the arc-shaped exhaust pipe, and a tapered exhaust pipe connected to the middle part of the arc-shaped exhaust pipe; two columnar air outlet pipes in the same exhaust pipe are vertically arranged, and one end of each columnar air outlet pipe, which is far away from the arc air outlet pipe, is connected with an air suction and exhaust device; the taper of the tapered air outlet pipe is 1.
Preferably, the gas-liquid separation device is symmetrically arranged along the vertical direction and comprises two air inlet chambers, two primary gas-liquid separation chambers, two secondary gas-liquid separation chambers, an air inlet pipeline and two second vertical section air inlet pipes, wherein the air inlet pipeline is arranged between the two air inlet chambers and communicated with the air inlet chambers, the air inlet pipeline is communicated with a pipeline at the front end of an inlet of the foam pump, one end of each second vertical section air inlet pipe is communicated with the secondary gas-liquid separation chambers, and the other end of each second vertical section air inlet pipe is communicated with the electromagnetic air suction and exhaust device and is opposite to one first vertical section air inlet pipe.
Preferably, a partition plate is arranged right above the air inlet pipeline, a first-grade ore diameter screening plate is arranged between the air inlet pipeline and the partition plate, a second-grade ore diameter screening plate is arranged above the first-grade ore diameter screening plate, a third-grade ore diameter screening plate is arranged above the second-grade ore diameter screening plate, and an air inlet ball valve is arranged at the top of the air inlet chamber;
the primary gas-liquid separation chamber comprises three conical sections positioned at one end facing the air inlet chamber and three cylindrical sections positioned at one end facing the secondary gas-liquid separation chamber; a primary gas-liquid separator is arranged in the cylindrical section, and an air inlet ball valve is arranged in the conical section;
the second-stage gas-liquid separation chamber comprises an annular pipe communicated with two cylindrical sections positioned at the outer side, a first straight pipe communicated with the cylindrical section positioned in the middle, and a second straight pipe which is opposite to the first straight pipe and is simultaneously communicated with the first straight pipe and the annular pipe, wherein the second straight pipe is communicated with the second vertical section, and a plurality of roller type gas-liquid separators are arranged in the annular pipe and the first straight pipe; a spiral columnar gas-liquid separator is arranged in the second straight pipe; the heat exchange tubes are arranged above the ring tube and are distributed in a vertically circuitous manner, one end of each heat exchange tube is an inlet of the heat exchange tube, and the other end of each heat exchange tube is an outlet of the heat exchange tube.
Preferably, the height of the partition plate is half of that of the air inlet chamber, the primary ore-diameter screening plate is of a quarter-circle structure, the top end of the primary ore-diameter screening plate is connected with the bottom of the partition plate, and the bottom end of the primary ore-diameter screening plate is connected with the bottom surface of the air inlet chamber; the secondary ore diameter screening plate is of a flat plate structure, one end of the secondary ore diameter screening plate is connected with the inner wall surface of the air inlet chamber, and the other end of the secondary ore diameter screening plate is connected with the partitioning plate; the three-level ore diameter screening plate is of a hemispherical structure and is positioned below the air inlet ball valve, and the top of the three-level ore diameter screening plate is connected with the top surface of the air inlet chamber;
the first-grade ore diameter screening plate, the second-grade ore diameter screening plate and the third-grade ore diameter screening plate are all made of graphene materials;
the air inlet ball valve is characterized in that an air floating ball is arranged inside the air inlet ball valve, when the air inlet ball valve is in a closed state, the air floating ball is positioned at the bottom of the air inlet ball valve under the action of self gravity and attached to the arc-shaped lower wall surface of the ball valve, the air floating ball is made of high-chromium alloy, and a wear-resistant and corrosion-resistant layer is plated on the surface of the air floating ball.
Preferably, the primary gas-liquid separator is composed of a wavy condensation rod and gas-liquid separation gear teeth, the wavy condensation rod is of a sine-cosine wavy structure, spherical condensation beads are arranged on the surface of the wavy condensation rod, the gas-liquid separation gear teeth are located in recesses of the wavy condensation rod, 12 fan-shaped blades are uniformly distributed on the gas-liquid separation gear teeth in the circumferential direction, 8 gas-liquid separation gear teeth are arranged in each cylindrical section, and the gas-liquid separation gear teeth are arranged in a staggered mode according to the sine-cosine wavy structure of the wavy condensation rod;
the roller type gas-liquid separator is characterized in that a shaft rod is arranged at the center of the roller type gas-liquid separator, two ends of the shaft rod are respectively connected with the inner wall surface of a gas-liquid separation pipeline, 4 bearings which are distributed at equal intervals are arranged on the outer side of the shaft rod, rollers are arranged at the bearings, the rollers are of a circular structure, and 3 rectangular tooth sheets are arranged on the periphery of the rollers.
The invention has the beneficial effects that:
1. the invention adopts the electromagnetic driving device to simultaneously carry out air suction and exhaust, and finishes 16 air suction and exhaust processes in the process of one rotation of the electromagnetic rotor, thereby greatly improving the working efficiency, enabling the foam pump to rapidly enter the normal working condition, avoiding the occurrence of idling phenomenon, prolonging the service life of the bearing rotor component, adopting the permanent magnet rotor driving structure, having low energy consumption and low noise, and being capable of rotating the electromagnetic rotor forwards and backwards according to the actual requirements on site, and having simple and convenient operation.
2. The invention adopts two-stage gas-liquid separation chambers, can utilize a self multi-stage gas-liquid separation structure during starting to quickly finish the separation process of high-temperature gas and liquid ore pulp, improves the inflow state in the pipeline at the front end of the foam pump for flotation, reduces the gas content of slurry in the inlet pipeline, effectively avoids the idle running of the foam pump, and reduces the subsequent internal cavitation probability of the foam pump.
3. The invention adopts the structure of the air inlet ball valve, the air floating ball is arranged in the air inlet ball valve, so that a good buffering effect can be achieved, at the initial starting stage of the electromagnetic driving device, the gas in the device is firstly discharged, and then the air is automatically opened and closed through the air inlet ball valve to perform the exhaust work in the inlet pipeline, so that the problem of sudden increase of load in the transition process of the electromagnetic driving device is effectively avoided, the service life of the device is prolonged, and when the device is finished to run, the air inlet ball valve is automatically closed, so that part of the device is filled with water, when the foam pump is started again, the device can quickly enter the normal working stage, and the working efficiency is obviously improved.
4. The invention adopts an electromagnetic rotor structure, 4 fan-shaped magnetic rotors are uniformly distributed in the circumferential direction and work in cooperation with the push rod, so that the running stability of the driving device in the working process is improved, the vibration is effectively reduced, the noise is reduced, the energy consumption is low, the service life is long, the mechanical loss is reduced, and the driving power is reduced.
Drawings
FIG. 1 is a schematic structural view of a quick start device applied to a foam pump according to the present invention,
FIG. 2 is an enlarged view of the structure of the electromagnetic air sucking and exhausting device,
FIG. 3 is an enlarged view of the structure of the air suction and exhaust device,
FIG. 4 is an enlarged view of the structure of the electromagnetic driving device,
figure 5 is an enlarged view of the valve structure,
FIG. 6 is an enlarged view of the structure of the gas-liquid separating apparatus,
figure 7 is an enlarged view of the inlet chamber structure,
figure 8 is an enlarged view of the structure of the inlet ball valve,
FIG. 9 is an enlarged view of the structure of the first-stage gas-liquid separation chamber,
FIG. 10 is an enlarged view of the structure of a first-stage gas-liquid separator,
FIG. 11 is an enlarged view of the structure of the secondary gas-liquid separation chamber,
FIG. 12 is an enlarged view of the structure of the roller-type gas-liquid separator.
In the figure:
1. an electromagnetic air suction and exhaust device;
11. an exhaust pipe; 12. a columnar air outlet pipe; 13. an arc-shaped air outlet pipe; 14. a tapered outlet pipe;
15. an air suction and exhaust device;
151. a gas transition chamber; 152. the outer wall surface of the gas transition chamber;
153. an electromagnetic drive device;
1531. a housing; 1532. a drive device cooling chamber; 1533. a T-shaped push rod; 1534. the outer cylindrical surface of the push rod; 1535. a push rod spring; 1536. an electromagnetic rotor; 1537. a bottom end face of the push rod; 1538. a push rod outer shell; 1539. a push rod permanent magnet; 15310. a push rod T-shaped bottom surface; 15311. a sector magnetic rotor; 15312. a drive shaft; 15313. a fan-shaped housing; 15314. a rotor permanent magnet; 15315. a push rod activity chamber;
154. an air valve;
1541. an exhaust valve; 1542. the upper end surface of the exhaust valve; 1543. a gas valve spring; 1544. the inner end surface of the gas transition chamber at the exhaust side; 1545. the lower end surface of the exhaust valve; 1546. the inner end surface of the gas transition chamber at the air suction side; 1547. the lower end surface of the air suction valve; 1548. the upper end surface of the air suction valve; 1549. an air intake valve;
155. the inner wall surface of the gas transition chamber; 156. the inner groove surface of the gas transition chamber; 157. a gas transition chamber; 158. a columnar movable room; 159. a conical transition chamber;
16. an air suction pipe; 17. a columnar intake pipe; 18. an arc-shaped air inlet pipe; 19. an inverted L-shaped air inlet pipe; 110. a conical air inlet pipe; 111. a first vertical section air inlet pipe;
2. a connecting frame;
3. a gas-liquid separation device;
31. a second vertical section air inlet pipe; 32. A secondary gas-liquid separation chamber;
321. an inlet of the heat exchange tube; 322. A heat exchange pipe; 323. A roller type gas-liquid separator;
3231. a roller; 3232. a bearing; 3233. a rectangular tooth sheet; 3234. a shaft lever;
324. a first straight pipe; 325. a loop pipe; 326. a spiral cylindrical gas-liquid separator; 327. a second straight pipe; 328. an outlet of the left heat exchange tube;
33. a first stage gas-liquid separation chamber;
331. a cylindrical section; 332. a first-stage gas-liquid separator;
3321. spherical condensation beads; 3322. a corrugated condenser rod; 3323. gas-liquid separation gear teeth; 3324. a fan-shaped blade;
333. a conical section;
34. an air intake chamber;
341. an intake ball valve;
3411. a gas floating ball; 3412. an arc-shaped lower wall surface of the ball valve; 3413. a top surface of the intake chamber; 3414. an air intake chamber bottom surface;
342. a second grade ore diameter screening plate; 343. a first grade ore diameter screening plate; 344. an air intake duct; 345. a third grade ore diameter screening plate; 346. a partition plate.
Detailed Description
The invention will be further described with reference to the following figures and specific examples, but the scope of the invention is not limited thereto.
As shown in fig. 1, a quick starting device applied to a foam pump has a structure which is symmetrical in left and right and distributed up and down, and comprises an electromagnetic air suction and exhaust device 1, a connecting frame 2 and an air-liquid separation device 3;
an electromagnetic suction and exhaust device 1 is arranged above the connecting frame 2, and a gas-liquid separation device 3 is arranged below the connecting frame; the electromagnetic air suction and exhaust device 1 is sequentially provided with an electromagnetic driving device 153, an air suction and exhaust device 15, an air suction pipe 16 and an exhaust pipe 11 from inside to outside; the gas-liquid separation device 3 is provided with an air inlet chamber 34, a primary gas-liquid separation chamber 33 and a secondary gas-liquid separation chamber 32 from bottom to top in sequence; the electromagnetic air suction and exhaust device 1 and the gas-liquid separation device 3 are integrally installed through a connecting frame 2.
As shown in fig. 2, the electromagnetic air suction and exhaust device 1 is internally provided with an air suction and exhaust device 15, and externally provided with an air suction pipe 16 and an air exhaust pipe 11;
the air suction pipe 16 is in a partial annular pipe shape and consists of a column-shaped air inlet pipe 17, an arc-shaped air inlet pipe 18 and an inverted L-shaped air inlet pipe 19; the included angle between the column-shaped air inlet pipes 17 on the same side is 90 degrees, one end of each column-shaped air inlet pipe is connected with the air suction and exhaust device 15, and the other end of each column-shaped air inlet pipe is connected with the arc-shaped air inlet pipe 18; the shape of falling L intake pipe 19 comprises toper intake pipe 110 and first vertical section intake pipe 111, and the convergent end of toper intake pipe 110 is located the intermediate position of camber intake pipe 18 and is linked together with camber intake pipe 18, and the expansion end links to each other with first vertical section intake pipe 111, and the tapering of toper intake pipe 110 is 1:3; the upper end of the first vertical section gas inlet pipe 111 is connected with the conical gas inlet pipe 110, and the lower end is communicated with the gas-liquid separation device 3;
the exhaust pipe 11 is partially annular and consists of a cylindrical outlet pipe 12, an arc-shaped outlet pipe 13 and a conical outlet pipe 14; the included angle between the column-shaped air outlet pipes 12 on the same side is 90 degrees, one end of each column-shaped air outlet pipe is connected with the air suction and exhaust device 15, and the other end of each column-shaped air outlet pipe is connected with the arc-shaped air outlet pipe 13; the taper of the tapered air outlet pipe 14 is 1: and 3, the contraction end is positioned in the middle of the arc-shaped air outlet pipe 13 and is communicated with the arc-shaped air outlet pipe 13, and the expansion end is communicated with the atmosphere.
As shown in fig. 3, the air intake and exhaust device 15 is a central symmetrical structure, and is provided with an air transition chamber 151 and an electromagnetic driving device 153 from outside to inside;
the gas transition chamber 151 is of a Y-shaped structure and consists of a column-shaped movable chamber 158 and a cone-shaped transition chamber 159 from inside to outside, and a gas transition cavity 157 is arranged in the gas transition chamber 151; the bottom end of the column-shaped movable chamber 158 is connected with the electromagnetic driving device 153, the top end of the column-shaped movable chamber is connected with the cone-shaped transition chamber 159, the inner wall surface of the column-shaped movable chamber 158 is an inner groove surface 156 of the gas transition chamber, the cone-shaped transition chamber 159 is of a hollow cone structure, and the cone degree is 1:1.5, the inner wall surface of the top of the conical transition chamber 159 is the inner wall surface 155 of the gas transition chamber, the outer wall surface is the outer wall surface 152 of the gas transition chamber, and the gas valve 154 is arranged at the top of the gas transition chamber 151.
As shown in fig. 4 and 5, the cross section of the outer casing of the electromagnetic driving device 153 is square, and has a central symmetric structure, and a driving shaft 15312, an electromagnetic rotor 1536 and a casing 1531 are sequentially arranged from inside to outside;
the cross-sectional shape of the housing 1531 is square, the electromagnetic rotor 1536 is disposed at the center of the interior of the housing 1531, the driving device cooling chambers 1532 are disposed at the four corners of the housing 1531, the electromagnetic rotor 1536 is driven by the driving shaft 15312 to rotate, the sector magnetic rotor 15311 is disposed in the circumferential direction, the sector magnetic rotor 15311 is in a sector structure, the exterior of the sector magnetic rotor 15311 is a sector housing 15313, the sector housing 15313 is in a sector hollow structure close to the driving shaft 15312, the rotor permanent magnets 15314 are embedded in the exterior of the sector housing 15312, the sector magnetic rotors 15311 are uniformly distributed in 4 circumferential directions, an included angle formed by each two sector magnetic rotors 15311 is 90 °, and the two adjacent rotor permanent magnets 15314 have opposite magnetism;
a push rod moving chamber 15315 is arranged outside the sector magnetic rotor 15311, a T-shaped push rod 1533 is arranged inside the push rod moving chamber 15315, the cross section of a push rod outer shell 1538 of the T-shaped push rod 1533 is in a hollow T shape, push rod permanent magnets 1539 are embedded inside the push rod moving chamber 15315, the T-shaped push rod 1533 is installed in the middle of the shell 1531, 4 push rods are uniformly distributed in the circumferential direction, an included angle formed by every two T-shaped push rods 1533 is 90 degrees, and the magnetism of two adjacent push rod permanent magnets 1539 is opposite;
optionally, the inner diameter of the push rod movable chamber 15315 is equal to the outer circumferential chord length of the magnetic sector rotor 15311;
a push rod spring 1535 is arranged between the push rod T-shaped bottom surface 15310 of the T-shaped push rod 1533 and the inner wall surface of the housing 1531, and under the action of the push rod spring 1535, the limit position of the inward movement of the push rod bottom end surface 1537 is limited to be an outer circumferential tangent plane of the electromagnetic rotor 1536; the outer wall surface of the T-shaped push rod 1533 is a push rod outer cylindrical surface 1534, the push rod outer cylindrical surface 1534 is in transition fit with the inner groove surface 156 of the gas transition chamber, and the surfaces of the push rod outer cylindrical surface 1534 and the inner groove surface 156 are plated with high-chromium wear-resistant layers;
in an initial state, the central axes of the sector magnetic rotors 15311 are respectively located at the horizontal and vertical positions, that is, the central axis of the T-shaped push rod 1533 passes through the middle positions of two adjacent sector magnetic rotors 15311, at this time, no magnetic field is generated between the rotor permanent magnet 15314 and the push rod permanent magnet 1539, and all the push rod springs 1535 are in the initial state;
the electromagnetic rotor 1536 is driven by motors of different types and specifications to drive the driving shaft 15312 according to actual conditions on site, and can be used for forward rotation and reverse rotation;
the gas valve 154 is arranged at the top of the gas transition chamber 151 and is respectively provided with a gas exhaust valve 1541 and a gas suction valve 1549, the gas exhaust valve 1541 is positioned at the outer side, the cross section of the gas exhaust valve 1541 is in a cap-shaped structure and is made of graphene materials, and a gas valve spring 1543 is arranged between the gas exhaust valve 1541 and the top of the conical transition chamber 159; an air valve spring 1543 is arranged between the air suction valve 1549 and the top of the conical transition chamber 159, and the air suction valve 1549 is positioned on the inner side, has a cap-shaped cross section and is made of graphene materials; in the initial state, the gas valve spring 1543 is in a stretched state, at this time, the upper end surface 1542 of the gas discharge valve is flush with the outer wall surface 152 of the gas transition chamber, and the lower end surface 1545 of the gas discharge valve is attached to the inner end surface 1544 of the gas transition chamber on the gas discharge side; the suction valve upper end surface 1548 is flush with the gas transition chamber inner wall surface 155, the suction valve lower end surface 1547 is attached to the suction side gas transition chamber inner end surface 1546, and the gas valve spring 1543 is in a closed state.
As shown in fig. 6, the gas-liquid separation device 3 is composed of a left side and a right side, and is arranged in a symmetrical structure, and is provided with an air inlet chamber 34, a primary gas-liquid separation chamber 33, and a secondary gas-liquid separation chamber 32 from bottom to top according to the gas-liquid separation process, the air inlet chamber 34 is positioned at the bottom, the primary gas-liquid separation chamber 33 is arranged above the air inlet chamber 34, the secondary gas-liquid separation chamber 32 is arranged above the primary gas-liquid separation chamber 33, the top of the secondary gas-liquid separation chamber 32 is provided with a second vertical section air inlet pipe 31, the bottom end of the second vertical section air inlet pipe 31 is communicated with the secondary gas-liquid separation chamber 32, and the upper end is communicated with the electromagnetic air suction and exhaust device 1.
As shown in fig. 7 and 8, the section of the air inlet chamber 34 is of a T-shaped structure, and is composed of a horizontal section and a vertical section, an air inlet pipeline 344 is arranged below the air inlet chamber, and the air inlet pipeline 344 is communicated with a pipeline at the front end of an inlet of the foam pump; a partition plate 346, a first-grade ore diameter screening plate 343, a second-grade ore diameter screening plate 342 and a third-grade ore diameter screening plate 345 are arranged in the air inlet chamber 34, and an air inlet ball valve 341 is arranged at the top; the partition plate 346 is arranged right above the air inlet pipeline 344, the primary ore diameter screening plate 343 is arranged between the air inlet pipeline 344 and the partition plate 346, the secondary ore diameter screening plate 342 is arranged in the middle of the air inlet chamber 34 and positioned on two sides of the air inlet pipeline 344, and the tertiary ore diameter screening plate 345 is arranged above the secondary ore diameter screening plate 342 and positioned at the bottom of the air inlet ball valve 341;
as shown in fig. 9 and 10, the primary gas-liquid separation chamber 33 is disposed between the inlet chamber 34 and the secondary gas-liquid separation chamber 32, a cylindrical section 331 is disposed at an upper portion of the primary gas-liquid separation chamber 33, a conical section 333 is disposed at a lower portion of the primary gas-liquid separation chamber, a primary gas-liquid separator 332 is disposed inside the cylindrical section 331, and an inlet ball valve 341 is disposed inside the conical section 333;
as shown in fig. 11 and 12, the secondary gas-liquid separation chamber 32 is of a box-shaped structure, and is arranged in bilateral symmetry, taking the left half as an example, a heat exchange tube 322, a first straight tube 324, a ring tube 325 and a second straight tube 327 are arranged inside the secondary gas-liquid separation chamber, the heat exchange tube 322 is arranged above the ring tube 325 and is distributed in a vertically circuitous manner, the leftmost upper part is a heat exchange tube inlet 321, the rightmost lower part is a left heat exchange tube outlet 328, according to the symmetrical structure, the leftmost lower part of the right half of the secondary gas-liquid separation chamber 32 is a right heat exchange tube inlet communicated with the left heat exchange tube outlet 328, and the rightmost upper part is a heat exchange tube outlet; the circular pipe 325 is of a semicircular bilateral symmetry structure, the left and right circular pipes are respectively internally provided with 3 roller type gas-liquid separators 323, the included angle between every two adjacent roller type gas-liquid separators 323 is 30 degrees, and the axis of each roller type gas-liquid separator 323 passes through the circle center of the circular pipe 325; the top of the first straight pipe 324 is communicated with an annular pipe 325, and 3 roller type gas-liquid separators 323 which are distributed at equal intervals are arranged in the first straight pipe and are horizontally arranged; the bottom of the second straight pipe 327 is connected to the circular pipe 325, and at the bottom inlet, there are 1 roller-type gas-liquid separators 323 arranged horizontally, and inside there are spiral column-shaped gas-liquid separators 326.
Optionally, the height of the partition plate 346 is half of the height of the inlet chamber 34, the primary ore diameter screening plate 343 has a quarter-round structure, the top end is connected to the bottom of the partition plate 346, and the bottom end is connected to the bottom surface 3414 of the inlet chamber; secondary ore diameter screening plate 342 is a flat plate structure, one end is connected with the inner wall surface of air inlet chamber 34, and the other end is connected with partitioning plate 346; the third-grade ore diameter screening plate 345 is of a hemispherical structure and is positioned below the air inlet ball valve 341, and the top of the third-grade ore diameter screening plate is connected with the top surface 3413 of the air inlet chamber;
the first-grade ore diameter screening plate 343, the second-grade ore diameter screening plate 342 and the third-grade ore diameter screening plate 345 are all made of graphene materials;
an air flotation ball 3411 is arranged in the air inlet ball 341, and in an initial state, the air flotation ball 3411 is under the action of gravity, is positioned at the bottom of the air inlet ball 341, and is attached to the arc-shaped lower wall surface 3412 of the ball, and at the moment, the air inlet ball 341 is in a closed state; the air floating ball 3411 is made of high chromium alloy, and the surface is plated with a wear-resistant and corrosion-resistant layer;
optionally, the primary gas-liquid separator 332 is composed of a wavy condensation rod 3322 and gas-liquid separation gear teeth 3323, the wavy condensation rod 3322 is in a sine-cosine wavy structure, the surface of the wavy condensation rod 3322 is provided with a spherical condensation bead 3321, the gas-liquid separation gear teeth 3323 are positioned in the concave part of the wavy condensation rod 3322, 12 fan-shaped blades 3324 are uniformly distributed on the gas-liquid separation gear teeth 3323 in the circumferential direction, each cylindrical section 331 is internally provided with 8 gas-liquid separation gear teeth 3323, and the gas-liquid separation gear teeth 3323 are arranged in a staggered manner according to the sine-cosine wavy structure of the wavy condensation rod 3322;
optionally, a shaft rod 3234 is arranged at the center of the roller type gas-liquid separator 323, two ends of the shaft rod 3234 are respectively connected with the inner wall surface of the gas-liquid separation pipeline, 4 bearings 3232 are arranged on the outer side of the shaft rod and distributed at equal intervals, a roller 3231 is arranged at the position of the bearing 3232, the roller 3231 is of a circular structure, and 3 rectangular tooth sheets 3233 are arranged on the periphery of the roller type gas-liquid separator.
The electromagnetic driving device 153, the air suction and exhaust device 15, the air suction pipe 16, the exhaust pipe 11, the connecting frame 2, the air inlet chamber 34, the primary gas-liquid separation chamber 33 and the secondary gas-liquid separation chamber 32 are all integrally made of cast iron.
The working process of the invention is as follows:
before the device is started, the central axes of the fan-shaped magnetic rotors 15311 are respectively located at a horizontal position and a vertical position, that is, the central axis of the T-shaped push rod 1533 passes through the middle position of two adjacent fan-shaped magnetic rotors 15311, at this time, no magnetic field effect occurs between the rotor permanent magnet 15314 and the push rod permanent magnet 1539, and all the push rod springs 1535 are in an initial state; gas valve spring 1543 is in a stretched state, with upper end 1542 of the gas vent valve flush with the outer wall 152 of the gas transition chamber and lower end 1545 of the gas vent valve abutting the inner end 1544 of the gas transition chamber on the gas vent side; the upper end face 1548 of the suction valve is flush with the inner wall face 155 of the gas transition chamber, the lower end face 1547 of the suction valve is attached to the inner end face 1546 of the gas transition chamber at the suction side, and the gas valve spring 1543 is in a closed state; the air float ball 3411, under the action of its own gravity, is located at the bottom of the air inlet ball valve 341 and is attached to the lower arc wall 3412 of the ball, and the air inlet ball 341 is in a closed state.
As the device is started, the motor transmits torque to the driving shaft 15312, the driving shaft 15312 drives the electromagnetic rotor 1536 to rotate, the electromagnetic driving device 153 starts to work, and the air suction and exhaust device 15 starts to operate; at this time, the fan-shaped magnetic rotor 15311 starts to rotate along with the driving shaft 15312, the central axis of the fan-shaped magnetic rotor 15311 starts to deviate from the horizontal and vertical positions, when the rotor permanent magnet 15314 in the fan-shaped magnetic rotor 15311 enters the region of the push rod movable chamber 15315, the rotor permanent magnet 15314 and the push rod permanent magnet 1539 with opposite magnetism start to generate magnetic field attraction, as the rotation proceeds, the sensing range of the rotor permanent magnet 15314 entering the region of the push rod movable chamber 15315 becomes wider, the magnetic field action with the push rod permanent magnet 1539 becomes stronger, the generated magnetic field force becomes larger, the T-shaped push rod 1533 moves towards the inside of the push rod movable chamber 15315 under the action of the magnetic field force, and the push rod spring 1535 in the air suction valve 1549 gradually changes from the initial state to the stretched state; as the T-shaped pushrod 1533 moves toward the inside of the pushrod active chamber 15315, the volume of the gas transition chamber 157 gradually increases, the pressure inside the chamber gradually decreases, the pressure inside the suction pipe 16 is gradually higher than the pressure inside the gas transition chamber 151, at this time, the upper end surface 1548 of the suction valve starts to be away from the inner wall surface 155 of the gas transition chamber, the lower end surface 1547 of the suction valve is separated from the inner end surface 1546 of the gas transition chamber on the suction side, the gas valve spring 1543 gradually changes from the closed state to the extended state, the suction valve 1549 opens, the gas inside the device enters the gas transition chamber 151 through the suction pipe 16, and the suction process starts; when the permanent magnet 15314 of the rotor completely enters the interior of the plunger moving chamber 15315, the magnetic force applied to the T-shaped plunger 1533 is the largest, and the bottom end face 1537 of the plunger moves inwardly to the limit position, i.e., the tangential plane of the outer circumference of the electromagnetic rotor 1536, at which time the suction valve 1549 is in the maximum open state.
When the electromagnetic rotor 1536 continues to rotate, the rotor permanent magnet 15314 with opposite magnetism starts to leave the pushrod movable chamber 15315, the induction range with the pushrod permanent magnet 1539 becomes narrow, the magnetic field function becomes weak, the attraction force applied to the T-shaped pushrod 1533 becomes smaller gradually, the rotor permanent magnet 15314 starts to move towards the outside of the pushrod movable chamber 15315, the volume of the gas transition chamber 157 becomes smaller gradually, the pressure in the chamber becomes larger gradually, the suction valve 1549 receives the pressure of the gas transition chamber 157 on the one hand and the pulling force of the gas valve spring 1543 on the other hand, at this time, the suction valve upper end face 1548 starts to approach the gas transition chamber inner wall face 155, the suction valve lower end face 1547 approaches the suction side gas transition chamber inner end face 1546, and when the rotor permanent magnet 15314 with opposite magnetism completely leaves the pushrod movable chamber 15315, the suction valve 1549 is closed, the suction valve upper end face 1548 is flush with the gas transition chamber inner wall face 155, and the suction valve lower end face 1547 is attached to the suction side gas transition chamber inner end face 1546.
As the electromagnetic rotor 1536 continues to rotate, the rotor permanent magnet 15314 in the same magnetic sector magnetic rotor 15311 enters the region of the plunger movable chamber 15315, the rotor permanent magnet 15314 and the plunger permanent magnet 1539 with the same magnetic properties start to generate magnetic field action to generate magnetic field repulsion force, as the rotation motion progresses, the induction range of the rotor permanent magnet 15314 entering the region of the plunger movable chamber 15315 becomes wider, the magnetic field action with the plunger permanent magnet 1539 becomes stronger, the generated magnetic field force becomes larger, the T-shaped plunger 1533 moves to the outside of the plunger movable chamber 15315 under the action of the magnetic field force, and the plunger spring 1535 in the exhaust valve 1541 gradually changes from the initial state to the stretched state; as the T-shaped push rod 1533 moves toward the outside of the push rod movable chamber 15315, the volume of the gas transition chamber 157 gradually decreases, the pressure in the chamber gradually increases, the pressure in the gas transition chamber 151 is gradually higher than the pressure in the exhaust pipe 11, at this time, the upper end surface 1542 of the exhaust valve starts to be away from the outer wall surface 152 of the gas transition chamber, the lower end surface 1545 of the exhaust valve is separated from the inner end surface 1544 of the gas transition chamber on the exhaust side, the valve spring 1543 gradually changes from the closed state to the extended state, the exhaust valve 1541 is opened, the gas in the gas transition chamber 151 enters the atmosphere through the exhaust pipe 11, and the exhaust process starts; when the same magnetic rotor permanent magnet 15314 completely enters the push rod movable chamber 15315, the T-shaped push rod 1533 receives the largest repulsive force of the magnetic field, and the exhaust valve 1541 is in the maximum open state.
As the electromagnetic rotor 1536 continues to rotate, the rotor permanent magnet 15314 with the same magnetism starts to leave the pushrod active chamber 15315, the induction range with the pushrod permanent magnet 1539 narrows, the magnetic field function weakens, the repulsive force applied to the T-shaped pushrod 1533 gradually decreases, the rotor permanent magnet 15314 starts to move towards the inside of the pushrod active chamber 15315, the volume of the gas transition chamber 157 gradually increases, the pressure in the chamber gradually decreases, the exhaust valve 1541 receives atmospheric pressure on one hand and tensile force of the gas valve spring 1543 on the other hand, at this time, the exhaust valve upper end surface 1542 starts to approach the gas transition chamber outer wall surface 152, the exhaust valve lower end surface 1545 approaches the exhaust side gas transition chamber inner end surface 1544, when the rotor permanent magnet 15314 with the same magnetism completely leaves the pushrod active chamber 15315, the exhaust valve 1541 closes, the exhaust valve upper end surface 1542 is flush with the gas transition chamber outer wall surface 152, and the exhaust valve lower end surface 1545 fits the exhaust side gas transition chamber inner end surface 1544.
After the electromagnetic rotor 1536 rotates for a circle, one air suction and exhaust process is completed, and 16 air suction and exhaust processes are completed in one period, so that the working efficiency is greatly improved.
With the continuous operation of the air suction and exhaust device 15, the air in the device is gradually exhausted to the atmosphere, the pressure in the device is continuously reduced, and when the pressure in the device is reduced to a critical value, the air inlet ball valve 341 starts to operate; when the pressure in the air inlet chamber 34 is higher than the pressure in the device, the air floating ball 3411 is lifted by the gas, the lower surface of the air floating ball 3411 is separated from the arc-shaped lower wall surface 3412 of the ball valve, the air inlet ball valve 341 is opened, and the gas in the pipeline at the front end of the foam pump inlet enters the gas-liquid separation device 3 from the air inlet chamber 34.
When the air inlet ball valve 341 starts to work, high-temperature gas-liquid mixture in the inlet pipeline of the foam pump enters from the air inlet pipeline 344, reaches the air inlet ball valve 341 through the primary ore diameter screening plate 343, the secondary ore diameter screening plate 342 and the tertiary ore diameter screening plate 345, and further enters the primary gas-liquid separation chamber 33, in the primary gas-liquid separation chamber 33, the high-temperature gas is disturbed by gas-liquid separation gear teeth 3323, the entropy is increased, the enthalpy value is reduced, and meanwhile, when the high-temperature gas passes through the wavy condensation rod 3322, the high-temperature gas is in contact with the spherical condensation beads, and liquid in the gas-liquid mixture is easily adsorbed and separated from the mixture; after the primary gas-liquid separation process of the primary gas-liquid separation chamber 33, the gas-liquid mixture undergoes certain gas-liquid separation and continues to move upwards to enter the secondary gas-liquid separation chamber 32; a part of the gas-liquid mixture reaching the secondary gas-liquid separation chamber 32 enters from the first straight pipe 324, the other part of the gas-liquid mixture enters from the loop 325, in the first straight pipe 324 and the loop 325, the high-temperature gas-liquid mixture is further disturbed by the roller type gas-liquid separator 323, the entropy is further increased, the enthalpy is further reduced, the energy of the gas-liquid mixture is reduced, the temperature is reduced, the liquid is separated from the mixture, meanwhile, a heat exchange pipe 322 is arranged in the secondary gas-liquid separation chamber 32, cooling liquid is filled in the heat exchange pipe 322 and exchanges heat with the high-temperature gas-liquid mixture in the secondary gas-liquid separation chamber 32, and the gas-liquid separation process is accelerated; the content of liquid in the mixture after gas-liquid separation is very little, the separated gas is converged in the second straight pipe 327, and the residual liquid is separated after passing through the spiral cylindrical gas-liquid separator 326, meanwhile, the spiral cylindrical gas-liquid separator 326 has a certain rectification function, so that the inflow flow state before the gas enters the gas suction and exhaust device 15 is optimized, the working efficiency is effectively improved, the energy consumption is reduced, and the vibration is reduced.
In the later stage of the operation of the device, the gas in the pipeline at the front end of the inlet of the foam pump is exhausted, the ore pulp enters the air inlet chamber 34, the conveying object of the foam pump is the tailings after flotation, the ore pulp contains solid ore particles with different shapes and different particle sizes, after the ore pulp passes through the primary ore size screening plate 343, the coarse ore particles are blocked off, the ore pulp screened out the coarse ore particles continuously flows forwards, after the ore pulp passes through the secondary ore size screening plate 342, the ore pulp with medium particle size is screened out, the ore pulp continuously flows upwards, after the ore pulp passes through the tertiary ore size screening plate 345, the fine ore particles are screened off, and then the ore pulp with high liquid content enters the gas-liquid separation device 3 through the air inlet ball valve 341; when the liquid in the primary gas-liquid separation chamber 33 reaches a certain height, the air floating ball 3411 falls back down under the action of gravity and the pressure of the liquid, and when the lower surface of the air floating ball 3411 is attached to the arc-shaped lower wall surface 3412 of the ball valve, the air inlet ball 341 is closed, and the electromagnetic air suction and exhaust device 1 stops working; when the foam pump is started again, the normal operation working condition can be quickly entered, and the working efficiency is greatly improved.
The examples are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any obvious modifications, substitutions or variations can be made by those skilled in the art without departing from the spirit of the present invention.
Claims (10)
1. A quick starting device applied to a foam pump is characterized by comprising a connecting frame, an electromagnetic air suction and exhaust device connected to one end of the connecting frame, and a gas-liquid separation device connected to the other end of the connecting frame;
the electromagnetic air suction and exhaust device comprises an air suction and exhaust device, an air suction pipe and an exhaust pipe; the air suction and exhaust device comprises an electromagnetic driving device and a plurality of gas transition chambers connected to a shell of the electromagnetic driving device; the electromagnetic driving device comprises push rods which are movably arranged in the shell, one end of each push rod penetrates through the shell and extends into the gas transition chamber, a push rod permanent magnet is arranged in each push rod, an electromagnetic rotor is arranged at the center of the shell and comprises rotor permanent magnets with the same number as the push rod permanent magnets, the magnetism of the adjacent push rod permanent magnets is opposite, and the magnetism of the adjacent rotor permanent magnets is opposite; each gas transition chamber is provided with an air suction valve and an air exhaust valve; the air suction pipe is connected with the air suction valve, and the exhaust pipe is connected with the exhaust valve;
the gas-liquid separation device comprises an air inlet chamber, a primary gas-liquid separation chamber and a secondary gas-liquid separation chamber which are sequentially connected from one end departing from the connecting frame to one end facing the connecting frame.
2. The quick starting device for the foam pump as claimed in claim 1, wherein the cross-sectional shape of the housing is a square, and an electromagnetic rotor is provided at the center of the housing; the electromagnetic rotor comprises a driving shaft for driving the electromagnetic rotor to rotate and four fan-shaped magnetic rotors uniformly distributed along the circumferential direction; the fan-shaped magnetic rotor comprises a fan-shaped shell, one end of the fan-shaped shell, which faces the driving shaft, is of a hollow structure, and the other end of the fan-shaped shell is embedded with a rotor permanent magnet; a push rod moving chamber is arranged around the electromagnetic rotor and opposite to the middle part of each side surface of the shell, the inner diameter of the push rod moving chamber is equal to the chord length of the periphery of the fan-shaped magnetic rotor, a T-shaped push rod is arranged in each push rod moving chamber, and a push rod spring is connected between the T-shaped push rod and the inner wall of the moving chamber opposite to the electromagnetic rotor along the axial direction of the T-shaped push rod; and driving device cooling chambers are arranged around the electromagnetic rotor and positioned on two sides of the push rod movable chamber.
3. The quick starting device for the foam pump as claimed in claim 1, wherein the gas transition chamber comprises a cylindrical movable chamber connected with the housing, and a conical transition chamber connected with the cylindrical movable chamber, the conical transition chamber is of a hollow conical structure, the conicity is 1.
4. The quick starting device for the foam pump as claimed in claim 1, wherein the exhaust valve is disposed opposite to the intake valve, the cap structure of the exhaust valve is located outside the gas transition chamber, the cap structure of the intake valve is located inside the gas transition chamber, the cap structure is made of graphene material, and a gas valve spring is disposed between the cap structure and the gas transition chamber.
5. The quick starting device for the foam pump as claimed in claim 2, wherein the electromagnetic air suction and exhaust device comprises two air suction pipes symmetrically arranged along the vertical direction, and two air exhaust pipes symmetrically arranged along the vertical direction; each air suction pipe comprises an air inlet and two first connecting ports, the two first connecting ports are respectively connected with two air suction valves which are adjacently arranged, and the air inlet is communicated with the gas-liquid separation device; each exhaust pipe comprises an exhaust port and two second connecting ports, the two second connecting ports are respectively connected with two adjacent exhaust valves, and the exhaust port is communicated with the outside; and one of the exhaust pipes is arranged around one of the air suction pipes.
6. The quick starting device for the foam pump according to claim 5, wherein the air intake pipe comprises an arc-shaped air intake pipe, a column-shaped air intake pipe connected to both ends of the arc-shaped air intake pipe, and an inverted L-shaped air intake pipe connected to a middle portion of the arc-shaped air intake pipe; two columnar air inlet pipes in the same air suction pipe are vertically arranged, and one ends of the columnar air inlet pipes, which are far away from the arc air inlet pipes, are connected with an air suction and exhaust device; the inverted L-shaped air inlet pipe comprises a conical air inlet pipe and a first vertical section air inlet pipe, the contraction section of the conical air inlet pipe is communicated with the middle part of the arc-shaped air inlet pipe, and the expansion end of the conical air inlet pipe is communicated with the first vertical section air inlet pipe; the taper of the tapered air inlet pipe is 1;
the exhaust pipe comprises an arc-shaped exhaust pipe, column-shaped exhaust pipes connected to two ends of the arc-shaped exhaust pipe, and a tapered exhaust pipe connected to the middle part of the arc-shaped exhaust pipe; two columnar air outlet pipes in the same exhaust pipe are vertically arranged, and one end of each columnar air outlet pipe, which is far away from the arc-shaped air outlet pipe, is connected with an air suction and exhaust device; the taper of the taper air outlet pipe is 1.
7. The quick starting device for the foam pump as claimed in claim 6, wherein the gas-liquid separation device is symmetrically arranged along the vertical direction, and comprises two air inlet chambers, two primary gas-liquid separation chambers, two secondary gas-liquid separation chambers, an air inlet pipeline which is arranged between the two air inlet chambers and communicated with the air inlet chambers, and two second vertical section air inlet pipes, wherein one end of each second vertical section air inlet pipe is communicated with the secondary gas-liquid separation chambers, and the other end of each second vertical section air inlet pipe is communicated with the electromagnetic air suction and exhaust device and is opposite to one first vertical section air inlet pipe.
8. The quick starting device for the foam pump as claimed in claim 7, wherein a partition plate is provided right above the air inlet duct, a primary ore diameter screening plate is provided between the air inlet duct and the partition plate, a secondary ore diameter screening plate is provided above the primary ore diameter screening plate, a tertiary ore diameter screening plate is provided above the secondary ore diameter screening plate, and an air inlet ball valve is provided at the top of the air inlet chamber;
the primary gas-liquid separation chamber comprises three conical sections positioned at one end facing the air inlet chamber and three cylindrical sections positioned at one end facing the secondary gas-liquid separation chamber; a first-stage gas-liquid separator is arranged in the cylindrical section, and an air inlet ball valve is arranged in the conical section;
the second-stage gas-liquid separation chamber comprises an annular pipe communicated with two cylindrical sections positioned at the outer side, a first straight pipe communicated with the cylindrical section positioned in the middle, and a second straight pipe which is opposite to the first straight pipe and is simultaneously communicated with the first straight pipe and the annular pipe, wherein the second straight pipe is communicated with the second vertical section, and a plurality of roller type gas-liquid separators are arranged in the annular pipe and the first straight pipe; a spiral columnar gas-liquid separator is arranged in the second straight pipe; the heat exchange tubes are arranged above the ring tube and are distributed in a vertically circuitous manner, one end of each heat exchange tube is an inlet of the heat exchange tube, and the other end of each heat exchange tube is an outlet of the heat exchange tube.
9. The quick starting device for the foam pump as claimed in claim 8, wherein the height of the partition plate is half of the height of the air inlet chamber, the primary ore size screening plate is of a quarter-round structure, the top end of the primary ore size screening plate is connected with the bottom of the partition plate, and the bottom end of the primary ore size screening plate is connected with the bottom surface of the air inlet chamber; the secondary ore diameter screening plate is of a flat plate structure, one end of the secondary ore diameter screening plate is connected with the inner wall surface of the air inlet chamber, and the other end of the secondary ore diameter screening plate is connected with the partitioning plate; the three-grade ore diameter screening plate is of a hemispherical structure and is positioned below the air inlet ball valve, and the top of the three-grade ore diameter screening plate is connected with the top surface of the air inlet chamber;
the first-grade ore diameter screening plate, the second-grade ore diameter screening plate and the third-grade ore diameter screening plate are all made of graphene materials;
the air inlet ball valve is characterized in that an air floating ball is arranged inside the air inlet ball valve, when the air inlet ball valve is in a closed state, the air floating ball is positioned at the bottom of the air inlet ball valve under the action of self gravity and attached to the arc-shaped lower wall surface of the ball valve, the air floating ball is made of high-chromium alloy, and a wear-resistant and corrosion-resistant layer is plated on the surface of the air floating ball.
10. The quick starting device for the foam pump according to claim 8, wherein the primary gas-liquid separator is composed of a corrugated condensation rod and gas-liquid separation gear teeth, the corrugated condensation rod is of a sine-cosine corrugated structure, spherical condensation beads are arranged on the surface of the corrugated condensation rod, the gas-liquid separation gear teeth are positioned in the concave parts of the corrugated condensation rod, 12 fan-shaped blades are uniformly distributed on the gas-liquid separation gear teeth in the circumferential direction, 8 gas-liquid separation gear teeth are arranged in each cylindrical section, and the gas-liquid separation gear teeth are arranged in a staggered manner according to the sine-cosine corrugated structure of the corrugated condensation rod;
the roller type gas-liquid separator is characterized in that a shaft rod is arranged at the center of the roller type gas-liquid separator, two ends of the shaft rod are respectively connected with the inner wall surface of a gas-liquid separation pipeline, 4 bearings which are distributed at equal intervals are arranged on the outer side of the shaft rod, rollers are arranged at the bearings, the rollers are of a circular structure, and 3 rectangular tooth sheets are arranged on the periphery of the rollers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211450395.6A CN115750380A (en) | 2022-11-19 | 2022-11-19 | Be applied to quick starting drive of foam pump |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211450395.6A CN115750380A (en) | 2022-11-19 | 2022-11-19 | Be applied to quick starting drive of foam pump |
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| CN115750380A true CN115750380A (en) | 2023-03-07 |
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| CN202211450395.6A Pending CN115750380A (en) | 2022-11-19 | 2022-11-19 | Be applied to quick starting drive of foam pump |
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Cited By (1)
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