CN115434917B - Device for delivering multiphase fluid - Google Patents
Device for delivering multiphase fluid Download PDFInfo
- Publication number
- CN115434917B CN115434917B CN202211224904.3A CN202211224904A CN115434917B CN 115434917 B CN115434917 B CN 115434917B CN 202211224904 A CN202211224904 A CN 202211224904A CN 115434917 B CN115434917 B CN 115434917B
- Authority
- CN
- China
- Prior art keywords
- arc
- movable
- plate
- ventilation pipe
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a device for conveying multiphase fluid, which relates to the technical field of vertical slurry pumps and comprises a pump body, wherein a fixed vent pipe is arranged at a pump inlet of the pump body, a telescopic mechanism is arranged at the end part of the fixed vent pipe, a movable vent pipe is rotatably connected to the top of the telescopic mechanism, the movable vent pipe penetrates through an adjusting mechanism arranged on the pump body, an inclined buffer belt is arranged below the movable vent pipe, and the buffer belt is positioned in a pump pool. Air is purged from the suction inlet and impeller inlet by using fixed vents, movable vents, and more laterally dispersed and large area slurry is released as much as possible by using sloped buffer zones. Through the cooperation of using buffer zone and ventilation pipe at flaring suction inlet and suitable shell direction maximize release air to guaranteed foam transportation's smoothness, avoided the pump sump overflow, the pipeline is stopped up, and pump overall operation is stable, has avoided the emergence of cavitation.
Description
Technical Field
The invention relates to the technical field of vertical slurry pumps, in particular to a device for conveying multiphase fluid.
Background
In the flotation process of mines, medium components are complex, the medium is often composed of solid, liquid and gas three-phase flows, the traditional horizontal slurry pump usually considers a large foam factor, the inlet of the pump is enlarged, and an introduction impeller is adopted, so that the suction quantity of foam is increased, the overflow capacity of the pump is not strong, the pump is easily blocked, the flow is insufficient, and the production is seriously influenced. In the process of conveying multiphase fluid by a traditional vertical slurry pump, a funnel type is adopted to be connected with a suction inlet of the pump, the suction inlet of the pump adopts a tangential inlet, the pump is ventilated by self, local vortex on the free surface of the funnel is too low in liquid level of the tank body, so that air in slurry is entrained in the process of pumping the slurry, and the cavitation performance of the pump is affected by the additional air.
Disclosure of Invention
The invention aims to provide a device for conveying multiphase fluid, which solves the following technical problems: the inlet of the pump is enlarged and the leading-in impeller is adopted in the process of conveying multiphase fluid by the traditional horizontal slurry pump, so that the suction quantity of foam is increased, the pump is easily blocked, the flow is insufficient, and the cavitation performance of the pump can be influenced.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a device for carrying multiphase fluid, includes the pump body, the pump entrance of the pump body is provided with fixed ventilation pipe, fixed ventilation pipe's tip is provided with telescopic machanism, telescopic machanism's top rotation is connected with movable ventilation pipe, movable ventilation pipe runs through the adjustment mechanism who sets up on the pump body, movable ventilation pipe's below is provided with the buffer zone of slope, the buffer zone is located the pump sump.
As a further scheme of the invention: the regulating mechanism comprises a lifting mechanism, the lifting mechanism comprises a lower disc which is rotatably arranged on a pump body, a through hole is formed in the middle of the lower disc, a servo motor is fixedly arranged at the bottom of the lower disc, an output shaft of the servo motor penetrates through the lower disc and is connected with a driving wheel, the driving wheel is rotatably arranged at the top of the lower disc, the top of the lower disc is rotatably connected with a plurality of driven wheels which are circumferentially arranged, a belt is sleeved outside the driving wheel and the driven wheels, the bottom of the driven wheels is connected with a winding wheel which is arranged inside the lower disc through a rotating shaft, a steel wire rope is wound on the winding wheel, and a winding hole formed in the side wall of the steel wire rope penetrates through the lower disc and is connected with a telescopic mechanism.
As a further scheme of the invention: the lifting mechanism further comprises an upper disc, the upper disc is of a hollow structure, a through hole is formed in the middle of the upper disc, a plurality of inserting rods are uniformly arranged on the bottom of the upper disc, and the inserting rods are fixedly inserted into the lower disc.
As a further scheme of the invention: the adjusting mechanism further comprises a clamping mechanism which is clamped on the lifting mechanism, the clamping mechanism comprises a first arc-shaped plate and a second arc-shaped plate, the first arc-shaped plate and the second arc-shaped plate are connected in an inserted mode, the first arc-shaped plate and the second arc-shaped plate form a hollow circular structure, air cylinders are arranged in the first arc-shaped plate and the second arc-shaped plate, pushing blocks are fixedly mounted on piston rods of the air cylinders, the pushing blocks are in sliding connection with the first arc-shaped plate and the second arc-shaped plate, movable connecting rods which are obliquely arranged are movably connected on the pushing blocks, rubber blocks are movably connected to the bottoms of the rubber blocks, and movable supporting rods which are obliquely arranged are movably connected with the first arc-shaped plate and the second arc-shaped plate.
As a further scheme of the invention: the two sides of the first arc-shaped plate and the second arc-shaped plate are respectively provided with a clamping plate and a plugboard, the plugboard is connected with a bolt shaft through a spring, and the bolt shaft is matched with a bolt shaft hole formed in the clamping plate.
As a further scheme of the invention: the top fixed mounting of arc first has the arc fixed block, the one end swing joint of arc fixed block has the screw rod, the top swing joint of arc second has the arc movable block, the opening has been seted up to the tip of arc movable block, the screw rod passes the opening and passes through the nut to be fixed.
As a further scheme of the invention: clamping strips are fixedly arranged on two sides of the first arc-shaped plate and the second arc-shaped plate, and are matched with clamping grooves formed in two sides of the inner walls of the lower disc and the upper disc.
As a further scheme of the invention: the clamping groove is an inverted trapezoid groove, rubber pads are arranged on the inner walls of the trapezoid groove, and the clamping strips are of trapezoid structures.
As a further scheme of the invention: the telescopic mechanism comprises a lower flange plate, a telescopic hose and an upper flange plate, wherein the bottom of the lower flange plate is fixedly connected with a fixed ventilating pipe, the telescopic hose is fixedly arranged at the top of the lower flange plate, an upper flange plate is fixedly arranged at the top of the telescopic hose, a movable ventilating pipe is rotatably connected onto the upper flange plate, and a hanging ring is arranged on the upper flange plate.
As a further scheme of the invention: the outer peripheral surface of the upper disc is uniformly provided with a plurality of teeth, the pump body is also provided with a driving motor, the output shaft of the driving motor is fixedly provided with a gear, and the gear is meshed with the teeth.
The invention has the beneficial effects that:
according to the device, the configuration of the pump inlet and outlet pipelines is optimized, the buffer belt is configured through the water flowing groove, the embedded air guide port is adopted, the air is discharged through the ventilation pipeline, and the air is discharged as much as possible. The use of an inclined buffer belt allows more lateral dispersion and a large area of slurry to release air as much as possible. A "dead zone" under the buffer zone allows additional air release, the vent tube assists in purging air from the suction inlet and impeller inlet, preventing the tangential flow inlet from reducing air entrainment, and by using the buffer zone, vent tube, flared suction inlet and appropriate housing orientation to maximize release air, smooth foam delivery is ensured, pump sump overflow is avoided, tubing blockage, pump overall operation is stable, and cavitation is avoided.
According to the movable ventilating pipe, the upper flange plate is driven to move upwards through the winding wheel, the telescopic hose is driven to stretch out and draw back, the height of the movable ventilating pipe can be adjusted integrally, the height between the movable ventilating pipe and the pump pool is adjusted, the use is convenient, and the practicability is high; the movable ventilation pipe is convenient to push the rubber block to fix through the clamping mechanism, on one hand, the movable ventilation pipe can be limited again, and meanwhile, the movable ventilation pipe can be fixed, so that the movable ventilation pipe is prevented from shaking in the using process, and the movable ventilation pipes with different diameters can be fixed conveniently; finally, the driving motor drives the gear to rotate, and then drives the upper disc to rotate through the teeth, and further drives the integral lifting mechanism and the clamping mechanism to rotate, and further drives the movable ventilation pipe to rotate, so that the angle of the movable ventilation pipe is convenient to adjust, and the movable ventilation pipe is convenient to use; the angle and the height of the movable ventilation pipe can be conveniently adjusted by the aid of the adjusting mechanism, and the application range of the movable ventilation pipe is wider. The structure is a detachable structure, and is convenient to replace and maintain.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic plan view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the adjustment mechanism of the present invention;
FIG. 3 is a schematic view of the overall structure of the lifting mechanism of the present invention;
FIG. 4 is a schematic view of an exploded construction of the lift mechanism of the present invention;
FIG. 5 is a schematic view of the overall structure of the clamping mechanism of the present invention;
FIG. 6 is a schematic view of the overall structure of the telescopic mechanism of the present invention;
fig. 7 is a schematic view of the overall structure of another lifting mechanism of the present invention.
In the figure: 1. a pump body; 2. fixing a ventilation pipe; 3. a movable ventilation pipe; 4. a buffer belt; 5. an adjusting mechanism; 51. a lifting mechanism; 52. a clamping mechanism; 53. teeth; 511. a lower plate; 512. a top plate; 513. a clamping groove; 514. a winding hole; 515. a servo motor; 516. a driving wheel; 517. driven wheel; 518. a belt; 519. a winding wheel; 520. a rod; 521. an arc-shaped plate I; 522. arc-shaped plate II; 523. a clamping plate; 524. pin shaft insertion; 525. a plug board; 526. clamping strips; 527. a cylinder; 528. a pushing block; 529. a movable support bar; 530. a rubber block; 531. a movable connecting rod; 532. an arc-shaped fixed block; 533. an arc movable block; 534. a screw; 6. a telescoping mechanism; 61. a lower flange; 62. a flexible hose; 63. and (5) an upper flange plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, the present invention is a device for conveying multiphase fluid, including a pump body 1, the pump body 1 is a horizontal slurry pump in the prior art, a fixed ventilation pipe 2 is disposed at a pump inlet of the pump body 1, a telescopic mechanism 6 is disposed at an end of the fixed ventilation pipe 2, a movable ventilation pipe 3 is rotatably connected to a top of the telescopic mechanism 6, the movable ventilation pipe 3 penetrates an adjusting mechanism 5 disposed on the pump body 1, an inclined buffer belt 4 is disposed below the movable ventilation pipe 3, and the buffer belt 4 is disposed in a pump pool.
This structure is to purge air from the suction inlet and impeller inlet by using the fixed ventilation pipe 2, the movable ventilation pipe 3, and to release air as much as possible by using the inclined buffer belt 4 to allow more lateral dispersion and a large area of slurry. Through the cooperation of using buffer zone and ventilation pipe at flaring suction inlet and suitable shell direction maximize release air to guaranteed foam transportation's smoothness, avoided the pump sump overflow, the pipeline is stopped up, and pump overall operation is stable, has avoided the emergence of cavitation.
Example 2
Referring to fig. 2-4, the adjusting mechanism 5 includes a lifting mechanism 51, the lifting mechanism 51 includes a lower disc 511 rotatably mounted on the pump body 1, a through hole is provided in the middle of the lower disc 511, a servo motor 515 is fixedly mounted at the bottom of the lower disc 511, an output shaft of the servo motor 515 penetrates through the lower disc 511 and is connected with a driving wheel 516, the driving wheel 516 is rotatably mounted at the top of the lower disc 511, a plurality of driven wheels 517 circumferentially disposed are rotatably connected at the top of the lower disc 511, belts 518 are sleeved outside the driving wheel 516 and the driven wheels 517, the bottom of the driven wheels 517 is connected with a winding wheel 519 disposed inside the lower disc 511 through a rotating shaft, a steel wire rope is wound on the winding wheel 519, and the steel wire rope penetrates through a winding hole 514 provided on the side wall of the lower disc 511 and is connected with the telescopic mechanism 6.
The driving wheel 516 is driven to rotate by driving the servo motor 515, the driving wheel 516 drives the driven wheels 517 to rotate through the belt 518, the driven wheels 517 drive the winding wheels 519 to rotate, and then the winding wheels 519 drive the telescopic mechanism 6 to move upwards, so that the height of the integral movable ventilation pipe 3 can be adjusted, the height of the integral movable ventilation pipe and a pump pool can be adjusted, the use is convenient, and the practicability is high.
The lifting mechanism 51 further comprises an upper plate 512, the upper plate 512 is of a hollow structure, a through hole is formed in the middle of the upper plate 512, a plurality of inserting rods 520 are uniformly arranged on the bottom of the upper plate 512, and the inserting rods 520 are fixedly inserted into the lower plate 511. By this arrangement, the upper plate 512 and the lower plate 511 are easily disassembled, and the belt is easily replaced.
Example 3
Referring to fig. 5, the adjusting mechanism 5 further includes a clamping mechanism 52 that is clamped on the lifting mechanism 51, the clamping mechanism 52 includes a first arc 521 and a second arc 522, the first arc 521 and the second arc 522 are connected in an inserted manner, the first arc 521 and the second arc 522 form a hollow circular structure, air cylinders 527 are disposed in the first arc 521 and the second arc 522, a push block 528 is fixedly mounted on a piston rod of the air cylinders 527, the push block 528 is slidably connected with the first arc 521 and the second arc 522, a movable connecting rod 531 that is obliquely disposed is movably connected on the push block 528, a rubber block 530 is movably connected on the movable connecting rod 531, a movable supporting bar 529 that is obliquely disposed is movably connected with the bottom of the rubber block 530, and the movable supporting bar 529 is movably connected with the first arc 521 and the second arc 522.
After the movable ventilation pipe 3 passes through the first arc plate 521 and the second arc plate 522, the cylinder 527 is driven to push the pushing block 528 to move after the height adjustment is completed, and then the movable ventilation pipe 3 is fixed by pushing the rubber block 530 through the movable connecting rod 531 and the movable supporting bar 529, so that the movable ventilation pipe 3 can be limited again on the one hand, and meanwhile, the movable ventilation pipe 3 can be fixed, and shaking of the movable ventilation pipe 3 in the using process is avoided. The movable ventilation pipes 3 with different diameters are convenient to fix.
The two sides of the first arc plate 521 and the second arc plate 522 are respectively provided with a clamping plate 523 and a plug plate 525, the plug plates 525 are connected with a plug pin shaft 524 through springs, and the plug pin shaft 524 is matched with a plug pin shaft hole formed in the clamping plate 523. The arc-shaped plate one 521 and the arc-shaped plate two 522 are convenient to clamp and fix, the whole device is convenient to assemble and disassemble, and the practicability is high.
The top fixed mounting of arc 521 has arc fixed block 532, the one end swing joint of arc fixed block 532 has screw 534, the top swing joint of arc 522 second has arc movable block 533, the opening has been seted up to the tip of arc movable block 533, screw 534 passes the opening and passes through the nut and fix. The movable ventilation pipe 3 can be fixed by being used for fixing the first arc-shaped plate 521 and the second arc-shaped plate 522 and driving the arc-shaped movable block 533 to rotate through the adjusting screw 534, and the movable ventilation pipes 3 with different diameters can be conveniently fixed.
Clamping strips 526 are fixedly arranged on two sides of the first arc plate 521 and the second arc plate 522, and the clamping strips 526 are matched with clamping grooves 513 formed on two sides of the inner walls of the lower disc 511 and the upper disc 512. The first arc plate 521 and the second arc plate 522 are convenient to be clamped and fixed with the lower disc 511 and the upper disc 512, and are convenient to assemble and disassemble.
The clamping groove 513 is an inverted trapezoid groove, rubber pads are arranged on the inner walls of the trapezoid groove, and the clamping strips 526 are of a trapezoid structure. The clamping effect is better.
Example 4
Referring to fig. 6, the telescopic mechanism 6 includes a lower flange 61, a telescopic hose 62, and an upper flange 63, wherein the bottom of the lower flange 61 is fixedly connected with the fixed ventilation pipe 2, the telescopic hose 62 is fixedly mounted at the top of the lower flange 61, an upper flange 63 is fixedly mounted at the top of the telescopic hose 62, the upper flange 63 is rotatably connected with the movable ventilation pipe 3, and the upper flange 63 is provided with a hanging ring. The lower flange 61 is fixed, and the upper flange 63 drives the telescopic hose 62 to extend and retract.
Example 5
Referring to fig. 7, a plurality of teeth 53 are uniformly mounted on the outer peripheral surface of the upper plate 512, a driving motor is mounted on the pump body 1, and a gear is fixedly mounted on an output shaft of the driving motor and is engaged with the teeth 53. The driving motor is started to drive the gear to rotate, then the upper disc 512 is driven to rotate through the teeth 53, and then the integral lifting mechanism 51 and the clamping mechanism 52 are driven to rotate, and then the movable ventilation pipe 3 is driven to rotate, so that the angle of the movable ventilation pipe is convenient to adjust, and the movable ventilation pipe is convenient to use.
The working principle of the invention is as follows: the driving wheel 516 is driven to rotate by driving the servo motor 515, the driving wheel 516 drives the driven wheels 517 to rotate through the belt 518, the driven wheels 517 drive the winding wheels 519 to rotate, the winding wheels 519 drive the upper flange 63 to move upwards, the telescopic hose 62 is driven to stretch out and draw back, the height of the whole movable ventilation pipe 3 can be adjusted, the height of the movable ventilation pipe and a pump pool can be adjusted, and the movable ventilation pipe is convenient to use and high in practicability;
after the movable ventilation pipe 3 passes through the first arc plate 521 and the second arc plate 522, the cylinder 527 is driven to push the pushing block 528 to move after the height adjustment is completed, and then the movable ventilation pipe 3 is fixed by pushing the rubber block 530 through the movable connecting rod 531 and the movable supporting bar 529, so that the movable ventilation pipe 3 can be limited again on the one hand, and meanwhile, the movable ventilation pipe 3 can be fixed, and shaking of the movable ventilation pipe 3 in the using process is avoided. The movable ventilation pipes 3 with different diameters are convenient to fix;
the driving motor is started to drive the gear to rotate, then the upper disc 512 is driven to rotate through the teeth 53, and then the integral lifting mechanism 51 and the clamping mechanism 52 are driven to rotate, and then the movable ventilation pipe 3 is driven to rotate, so that the angle of the movable ventilation pipe is convenient to adjust, and the movable ventilation pipe is convenient to use.
By using a fixed ventilation pipe 2, a movable ventilation pipe 3 to purge air from the suction inlet and impeller inlet, more laterally dispersed and large area slurry is allowed to release as much air as possible by using an inclined buffer belt 4. Through the cooperation of using buffer zone and ventilation pipe at flaring suction inlet and suitable shell direction maximize release air to guaranteed foam transportation's smoothness, avoided the pump sump overflow, the pipeline is stopped up, and pump overall operation is stable, has avoided the emergence of cavitation.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (7)
1. The device for conveying multiphase fluid is characterized by comprising a pump body (1), wherein a fixed ventilation pipe (2) is arranged at a pump inlet of the pump body (1), a telescopic mechanism (6) is arranged at the end part of the fixed ventilation pipe (2), a movable ventilation pipe (3) is rotatably connected to the top of the telescopic mechanism (6), the movable ventilation pipe (3) penetrates through an adjusting mechanism (5) arranged on the pump body (1), an inclined buffer belt (4) is arranged below the movable ventilation pipe (3), and the buffer belt (4) is positioned in a pump pool;
the adjusting mechanism (5) comprises a lifting mechanism (51), the lifting mechanism (51) comprises a lower disc (511) rotatably mounted on a pump body (1), a through hole is formed in the middle of the lower disc (511), a servo motor (515) is fixedly mounted at the bottom of the lower disc (511), an output shaft of the servo motor (515) penetrates through the lower disc (511) to be connected with a driving wheel (516), the driving wheel (516) is rotatably mounted at the top of the lower disc (511), a plurality of driven wheels (517) which are circumferentially arranged are rotatably connected to the top of the lower disc (511), belts (518) are sleeved outside the driving wheel (516) and the driven wheels (517), the bottom of the driven wheels (517) is connected with a winding wheel (519) which is internally arranged in the lower disc (511) through a rotating shaft, a steel wire rope is wound on the winding wheel (519), and the steel wire rope penetrates through a winding hole (514) formed in the side wall of the lower disc (511) to be connected with the telescopic mechanism (6).
The lifting mechanism (51) further comprises an upper disc (512), the upper disc (512) is of a hollow structure, a through hole is formed in the middle of the upper disc (512), a plurality of inserting rods (520) are uniformly arranged on the bottom of the upper disc (512), and the inserting rods (520) are fixedly inserted into the lower disc (511);
the adjusting mechanism (5) further comprises a clamping mechanism (52) which is clamped on the lifting mechanism (51), the clamping mechanism (52) comprises a first arc plate (521) and a second arc plate (522), the first arc plate (521) and the second arc plate (522) are connected in a plugging mode, the first arc plate (521) and the second arc plate (522) form a hollow circular structure, air cylinders (527) are arranged in the first arc plate (521) and the second arc plate (522), pushing blocks (528) are fixedly arranged on piston rods of the air cylinders (527), the pushing blocks (528) are in sliding connection with the first arc plate (521) and the second arc plate (522), movable connecting rods (531) which are obliquely arranged are movably connected to the pushing blocks (528), movable supporting bars (529) which are obliquely arranged are movably connected to the bottoms of the rubber blocks (530), and movable supporting bars (529) which are movably connected with the first arc plate (521) and the second arc plate (522).
2. The device for delivering multiphase fluid according to claim 1, wherein the first arc plate (521) and the second arc plate (522) are provided with a clamping plate (523) and a plug plate (525) on both sides, the plug plate (525) is connected with a plug pin shaft (524) through a spring, and the plug pin shaft (524) is adapted to a plug pin shaft hole formed in the clamping plate (523).
3. The device for conveying multiphase fluid according to claim 1, wherein an arc-shaped fixing block (532) is fixedly arranged at the top of the first arc-shaped plate (521), a screw (534) is movably connected to one end of the arc-shaped fixing block (532), an arc-shaped movable block (533) is movably connected to the top of the second arc-shaped plate (522), a gap is formed in the end of the arc-shaped movable block (533), and the screw (534) penetrates through the gap and is fixed through a nut.
4. A device for delivering multiphase fluid according to claim 3, wherein clamping strips (526) are fixedly arranged on two sides of the first arc-shaped plate (521) and the second arc-shaped plate (522), and the clamping strips (526) are matched with clamping grooves (513) formed on two sides of the inner walls of the lower disc (511) and the upper disc (512).
5. The device for delivering multiphase fluid according to claim 4, wherein the clamping grooves (513) are inverted trapezoidal grooves, rubber pads are arranged on inner walls of the trapezoidal grooves, and the clamping strips (526) are of a trapezoidal structure.
6. Device for delivering a multiphase fluid according to claim 1, characterized in that the telescopic mechanism (6) comprises a lower flange (61), a telescopic hose (62) and an upper flange (63), the bottom of the lower flange (61) is fixedly connected with the fixed ventilation pipe (2), the telescopic hose (62) is fixedly arranged at the top of the lower flange (61), the upper flange (63) is fixedly arranged at the top of the telescopic hose (62), the movable ventilation pipe (3) is rotatably connected to the upper flange (63), and the upper flange (63) is provided with a hanging ring.
7. The device for delivering multiphase fluid according to claim 4, wherein a plurality of teeth (53) are uniformly installed on the outer circumferential surface of the upper disc (512), a driving motor is further installed on the pump body (1), and a gear is fixedly installed on an output shaft of the driving motor and is in meshed connection with the teeth (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211224904.3A CN115434917B (en) | 2022-10-09 | 2022-10-09 | Device for delivering multiphase fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211224904.3A CN115434917B (en) | 2022-10-09 | 2022-10-09 | Device for delivering multiphase fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115434917A CN115434917A (en) | 2022-12-06 |
| CN115434917B true CN115434917B (en) | 2023-06-16 |
Family
ID=84250638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211224904.3A Active CN115434917B (en) | 2022-10-09 | 2022-10-09 | Device for delivering multiphase fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115434917B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5674057A (en) * | 1995-03-03 | 1997-10-07 | Westinghouse Electric Corporation | Submersible canned motor mixer pump |
| CN101398014A (en) * | 2008-10-30 | 2009-04-01 | 中国海洋石油总公司 | Rotating dynamical type multiphase booster pump |
| CN210977904U (en) * | 2019-09-16 | 2020-07-10 | 河北汇通泵业有限公司 | Slurry pump protection mechanism |
| WO2021196301A1 (en) * | 2020-04-01 | 2021-10-07 | 南京美高美新材料有限公司 | Fixing support for fully-automatic feeding extruder |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2805533C2 (en) * | 1978-02-10 | 1985-02-07 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Pump device for pumping foaming liquids |
| ZA805373B (en) * | 1979-09-24 | 1981-09-30 | A Harvey | Material transport system and boost pump therefor |
| SE508348C2 (en) * | 1996-03-27 | 1998-09-28 | Sunds Defibrator Ind Ab | Method and apparatus for pumping a gas-containing medium in which the gas is evacuated by the suction action of an ejector |
| JP4372252B2 (en) * | 1998-12-24 | 2009-11-25 | 株式会社鶴見製作所 | High-lift suction and discharge device for liquid and solid-liquid mixture |
| CN103372502B (en) * | 2013-06-17 | 2016-01-20 | 湖北省天门泵业有限公司 | With the ore pulp froth breaking pond of air deflector |
| CN108858117A (en) * | 2018-06-22 | 2018-11-23 | 姜玉欣 | A kind of pipe cutting processing short distance transportation device |
| CN110426111B (en) * | 2019-09-05 | 2024-02-23 | 南京海拓复合材料有限责任公司 | Well accuse transmission system suitable for powder automatic weighing |
-
2022
- 2022-10-09 CN CN202211224904.3A patent/CN115434917B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5674057A (en) * | 1995-03-03 | 1997-10-07 | Westinghouse Electric Corporation | Submersible canned motor mixer pump |
| CN101398014A (en) * | 2008-10-30 | 2009-04-01 | 中国海洋石油总公司 | Rotating dynamical type multiphase booster pump |
| CN210977904U (en) * | 2019-09-16 | 2020-07-10 | 河北汇通泵业有限公司 | Slurry pump protection mechanism |
| WO2021196301A1 (en) * | 2020-04-01 | 2021-10-07 | 南京美高美新材料有限公司 | Fixing support for fully-automatic feeding extruder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115434917A (en) | 2022-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115434917B (en) | Device for delivering multiphase fluid | |
| CN113816456A (en) | Domestic sewage vibrates broken formula air supporting edulcoration equipment | |
| CN209278144U (en) | A kind of adjustable-blade propeller pump | |
| EP3342470A1 (en) | Swimming training apparatus | |
| CN117361690A (en) | Efficient scum cleaning device suitable for square pool | |
| CN212076482U (en) | Cyclone aeration air-lift sludge reflux pump | |
| CN205151921U (en) | Aeration equipment base subassembly | |
| CN211198744U (en) | Small-sized submersible horizontal aeration plug flow stirring equipment | |
| CN220185354U (en) | Circulating water pump convenient to adjust | |
| CN113482935A (en) | Mining double-suction multistage pump with automatic cleaning function | |
| CN210196684U (en) | Fluid pipeline suction device | |
| CN208152152U (en) | A kind of second pressure water supply equipment that water treatment is set | |
| CN219885832U (en) | Aeration tank for sewage treatment | |
| CN220071276U (en) | Dissolved oxygen appearance convenient to installation | |
| CN220601760U (en) | Drainage system with built-in lifting and pushing pump | |
| CN218913285U (en) | Lateral inclined submersible electric pump mounting device | |
| CN220956183U (en) | Vertical pump anti-toppling mechanism | |
| CN213574633U (en) | Single-suction multistage centrifugal pump | |
| CN219262796U (en) | Anti-blocking centrifugal pump | |
| CN213331689U (en) | Efficient bidirectional pump device adopting integral falling direction of water pump | |
| CN207598581U (en) | A kind of novel suction inlet middle-opening pump directed downwardly | |
| CN210419409U (en) | Aeration pipe of biochemical water aerobic tank | |
| CN221890549U (en) | Mud pump lubrication oil way dredging device | |
| CN218934359U (en) | Pump lifting reverse circulation device for cleaning holes of concrete filling pile | |
| CN217165723U (en) | Dust treatment device is used in production of beer yeast powder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |