CN211950896U

CN211950896U - Device for stabilizing slurry output amount of slurry pump

Info

Publication number: CN211950896U
Application number: CN202020567156.9U
Authority: CN
Inventors: 曹新业; 张建业; 赵为民
Original assignee: Yuzhou Xinye Water Conservancy Machinery Manufacturing Co ltd
Current assignee: Yuzhou Xinye Water Conservancy Machinery Manufacturing Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-17
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a device for stabilizing slush pump goes out thick liquid volume relates to slush pump technical field, for the not enough stable problem of the play thick liquid volume of solving the ordinary slush pump among the prior art. The utility model discloses a fan, including motor support, fan, motor support, fan support, motor support, fan, motor support, fan, motor support, fan.

Description

Device for stabilizing slurry output amount of slurry pump

Technical Field

The utility model relates to a slush pump technical field specifically is a device for stabilizing slush pump goes out thick liquid volume.

Background

The Mud Pump (Mud Pump) is a popular concept of a wide range of pumps, different regions and habits are different, finally, the related Pump types are different, and the Mud Pump stated by the term is a Pump type in most meanings: the mud pump applied in the field of petroleum drilling is actually used for sewage pumps, slurry pumps and other non-clean water pumps and mud pumps in the aspect of law calling.

Two main parameters of the performance of the slurry pump are discharge capacity and pressure, the discharge capacity is calculated by discharging a plurality of liters per minute, and the discharge capacity is related to the diameter of a drill hole and the required upward return speed of a flushing fluid from the bottom of the hole, namely the larger the hole diameter is, the larger the required discharge capacity is, the upward return speed of the flushing fluid is required to be capable of flushing rock debris and rock dust cut by a drill bit away from the bottom of the hole in time and reliably carrying the rock debris and the rock dust to the ground surface, when a geological core is drilled, the upward return speed is generally about 0.4-1.0 m/min, the factors influencing the discharge capacity are impellers, the excessive sludge attached to the impellers can influence the slurry output of the slurry pump, and the impellers of the slurry pump in the current market generally throw out the attached slurry only through the rotation of the impellers, so that the slurry output of the slurry pump is not stable; therefore, the market is urgently in need of developing a device for stabilizing the slurry output of the slurry pump to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for stabilizing slush pump play thick liquid volume to solve the not enough stable problem of play thick liquid volume of the ordinary slush pump that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device for stabilizing slush pump goes out thick liquid volume, includes the motor support and the pump body, the case of blowing is installed to one side of motor support, the internally mounted of case of blowing has the outband tooth inner shell, the internally mounted of outband tooth inner shell has the fan, the outside of fan is provided with fixed leg, the fan sets up structure as an organic whole with fixed leg, the motor is installed to the top of motor support, pivot and gear are installed respectively to the inside of motor support, the air inlet cover is installed to the top of case of blowing, defeated tuber pipe is installed to the below of case of blowing, the backup pad is all installed in the outside of motor support and case of blowing.

Preferably, the air inlet cover and the air delivery pipe are both connected with the blowing box in a welding mode, the air delivery pipe is fixedly connected with the pump body through a flange, and the periphery of the inner shell with the external teeth is attached to the inner wall of the blowing box.

Preferably, the gear and the motor are fixedly connected with the rotating shaft through a coupler, the gear is meshed with the inner shell with the outer teeth and is provided with a clamping groove, the fixing leg is fixedly connected with the inner shell with the outer teeth through the clamping groove, and the fixing leg is provided with a plurality of parts.

Preferably, first bearing housing is installed to the below of motor support, the inside of first bearing housing is provided with the first bearing, the pivot protective housing is installed to the below of first bearing housing, the second bearing housing is installed to the top of the pump body, the inside of second bearing housing is provided with the second bearing, first bearing housing and second bearing housing all with pivot protective housing welded connection, first bearing housing and second bearing housing are equallyd divide respectively with motor support and pump body welded connection, first bearing housing and second bearing housing are equallyd divide and are do not rotated through first bearing and second bearing and pivot and be connected.

Preferably, a thick liquid pipe is installed to one side of the pump body, the thick liquid pipe is installed to the below of the pump body, go out thick liquid pipe and inhale thick liquid pipe and all pass through flange and pump body fixed connection, the landing leg is installed to the below of backup pad, the backup pad is provided with first fixed block with play thick liquid pipe handing-over department, the one end of landing leg is provided with the second fixed block, first fixed block and second fixed block are equallyd divide do not with backup pad and landing leg welded connection, first fixed block and second fixed block all through fastening screw and play thick liquid pipe fixed connection.

Preferably, the inside of the pump body is respectively provided with a mud separating block and an impeller, the impeller is fixedly connected with the rotating shaft through a coupler, the mud separating block is attached to the rotating shaft, and the mud separating block is fixedly connected with the pump body through a fastening screw.

Preferably, a pulp suction cover is arranged below the pulp suction pipe, and the pulp suction cover is fixedly connected with the pulp suction pipe through a flange.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting through the case of blowing, the setting of air inlet cover and defeated tuber pipe, can blow in the inside of the pump body with external air, and gaseous flow direction and impeller and play thick liquid pipe are at same level, thereby blow off adnexed silt on the impeller fast, and blow in the inside of play thick liquid pipe, thereby not only guaranteed can not adhere to a large amount of silt on the impeller, the velocity of flow of silt in the pump body inside has been increased simultaneously, thereby make the play thick liquid volume of this slush pump obtain stably, thereby the work efficiency of this slush pump has been improved.

2. The utility model discloses a through the setting of landing leg, will go out the thick liquid pipe through the landing leg and fix, avoid out the thick liquid pipe because of the direction change that mud flows appears the vibration to make out thick liquid pipe more stable when arranging thick liquid, make out the thick liquid pipe be difficult to damage, also make the play thick liquid volume of this slush pump obtain further stability simultaneously.

Drawings

FIG. 1 is a front view of an apparatus for stabilizing the slurry output of a slurry pump according to the present invention;

fig. 2 is a schematic view of the internal structure of the blow box of the present invention;

FIG. 3 is a schematic view of the internal structure of the pump body according to the present invention;

fig. 4 is a front view of the inner shell with external teeth of the present invention.

In the figure: 1. a motor; 2. a motor bracket; 3. a blow box; 4. an air inlet cover; 5. a wind delivery pipe; 6. a support plate; 7. a first bearing housing; 8. a second bearing housing; 9. a rotating shaft protective shell; 10. a pump body; 11. a pulp outlet pipe; 12. a pulp suction pipe; 13. a pulp suction cover; 14. a support leg; 15. a first fixed block; 16. a second fixed block; 17. a rotating shaft; 18. a gear; 19. a first bearing; 20. an inner shell with external teeth; 21. a mud-isolating block; 22. an impeller; 23. a fan; 24. a fixed leg; 25. a second bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a device for stabilizing slush pump goes out thick liquid volume, including motor support 2 and the pump body 10, blow case 3 is installed to one side of motor support 2, the internally mounted of blow case 3 has outband tooth inner shell 20, the internally mounted of outband tooth inner shell 20 has fan 23, the outside of fan 23 is provided with fixed leg 24, fan 23 sets up structure as an organic whole with fixed leg 24, motor 1 is installed to the top of motor support 2, pivot 17 and gear 18 are installed respectively to the inside of motor support 2, air inlet cover 4 is installed to the top of blow case 3, defeated tuber pipe 5 is installed to the below of blow case 3, backup pad 6 is all installed in the outside of motor support 2 and blow case 3.

Further, air inlet cover 4 and defeated tuber pipe 5 all with 3 welded connection of case of blowing, defeated tuber pipe 5 passes through flange fixed connection with the pump body 10, all with the inner wall laminating of case 3 of blowing all around of outband tooth inner shell 20, the below of the 3 inner walls of case of blowing is provided with the circular shape slide rail, the below of outband tooth inner shell 20 is provided with the circular recess that equals thickness and equal radius with circular slide rail, and the laminating of circular slide rail and circular recess, the top of the 3 inner walls of rethread blowing case supports the top of outband tooth inner shell 20, thereby make outband tooth inner shell 20 very stable when rotatory.

Further, gear 18 and motor 1 all pass through shaft coupling and pivot 17 fixed connection, and gear 18 is connected with the interlock of outband tooth inner shell 20, and the inside of outband tooth inner shell 20 is provided with the draw-in groove, and fixed leg 24 passes through draw-in groove fixed connection with outband tooth inner shell 20, and fixed leg 24 is provided with a plurality of, and fan 23 is through fixed leg 24 and outband tooth inner shell 20 fixed connection to make the outband tooth inner shell 20 drive fan 23 synchronous revolution when rotatory.

Further, first bearing housing 7 is installed to motor support 2's below, the inside of first bearing housing 7 is provided with first bearing 19, pivot protective housing 9 is installed to the below of first bearing housing 7, second bearing housing 8 is installed to the top of the pump body 10, the inside of second bearing housing 8 is provided with second bearing 25, first bearing housing 7 and second bearing housing 8 all with pivot protective housing 9 welded connection, first bearing housing 7 and second bearing housing 8 are equallyd divide respectively with motor support 2 and pump body 10 welded connection, first bearing housing 7 and second bearing housing 8 are equallyd divide and are do not rotated through first bearing 19 and second bearing 25 and pivot 17 and be connected, fix two bearings through first bearing housing 7 and second bearing housing 8, thereby guarantee pivot 17 more stable when rotatory.

Further, a thick liquid pipe 11 is installed to one side of the pump body 10, thick liquid pipe 12 is installed to the below of the pump body 10, it all passes through flange and pump body 10 fixed connection with thick liquid pipe 11 to go out thick liquid pipe 11, landing leg 14 is installed to the below of backup pad 6, backup pad 6 is provided with first fixed block 15 with play thick liquid pipe 11 handing-over department, the one end of landing leg 14 is provided with second fixed block 16, first fixed block 15 and second fixed block 16 are equallyd divide do not with backup pad 6 and landing leg 14 welded connection, first fixed block 15 and second fixed block 16 all pass through fastening screw and play thick liquid pipe 11 fixed connection, adopt laser welding process, make welding seam department connect more firm, thereby guarantee the welding seam is difficult to go up the rust for a long time bubble in muddy water and appears the crack.

Further, the inside of the pump body 10 is installed respectively and is separated mud piece 21 and impeller 22, and impeller 22 passes through shaft coupling fixed connection with pivot 17, separates mud piece 21 and the laminating of pivot 17, separates mud piece 21 and the pump body 10 and passes through fastening screw fixed connection, through the setting that separates mud piece 21 for mud can't get into the inside of second bearing cover 8 along pivot 17, thereby avoids second bearing 25 to be polluted by mud and repaiied.

Further, a pulp suction cover 13 is arranged below the pulp suction pipe 12, the pulp suction cover 13 is fixedly connected with the pulp suction pipe 12 through a flange, an inlet flange is adopted, connection is firmer, and sealing performance is stronger.

The working principle is as follows: when the mud pump is used for discharging mud in a mud pit, the mud sucking cover 13 is placed at a mud position, the motor support 2, the blowing box 3 and the mud outlet of the mud pipe 11 are placed above the water surface of the mud pit through the support plate 6, so that the motor 1 is not short-circuited due to contact with water, the motor 1 is started, the motor 1 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the gear 18 and the impeller 22 to rotate simultaneously, the gear 18 drives the outer-tooth-shaped inner shell 20 to rotate, the outer-tooth-shaped inner shell 20 is driven to drive the fan 23 to rotate, the fan 23 and the impeller 22 rotate simultaneously, the impeller 22 sucks the mud in the mud pit into the pump body 10 through the mud sucking cover 13 and the mud sucking pipe 12, the fan 23 sucks external air into the box 3 through the air inlet cover 4, the mud in the pump body 10 continuously flows into the mud pipe 11 through the rotation of the impeller 22, and the mud is discharged from the outlet of the mud outlet pipe 11, and meanwhile, the air in the air blowing box 3 is continuously blown into the pump body 10 through the air conveying pipe 5 by the fan 23, so that the mud attached above the impeller 22 is blown down, and the flow rate of the mud in the pump body 10 is increased, so that the mud outlet amount of the mud pump is more stable, and the mud pump can continuously discharge the mud in the mud pool out of the mud pool.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A device for stabilizing slurry output of a slurry pump comprises a motor bracket (2) and a pump body (10), and is characterized in that: the utility model discloses a fan, including motor support (2), blowing case (3), the internally mounted of blowing case (3) has outband tooth inner shell (20), the internally mounted of outband tooth inner shell (20) has fan (23), the outside of fan (23) is provided with fixed leg (24), fan (23) and fixed leg (24) set up structure as an organic whole, motor (1) are installed to the top of motor support (2), pivot (17) and gear (18) are installed respectively to the inside of motor support (2), air inlet cover (4) are installed to the top of blowing case (3), defeated tuber pipe (5) are installed to the below of blowing case (3), backup pad (6) are all installed in the outside of motor support (2) and blowing case (3).

2. The apparatus of claim 1, wherein the means for stabilizing the mud output of the mud pump comprises: the air inlet cover (4) and the air delivery pipe (5) are both connected with the air blowing box (3) in a welded mode, the air delivery pipe (5) is fixedly connected with the pump body (10) through a flange, and the periphery of the inner shell (20) with the external teeth is attached to the inner wall of the air blowing box (3).

3. The apparatus of claim 1, wherein the means for stabilizing the mud output of the mud pump comprises: gear (18) and motor (1) all pass through shaft coupling and pivot (17) fixed connection, gear (18) are connected with outband tooth inner shell (20) interlock, the inside of outband tooth inner shell (20) is provided with the draw-in groove, fixed leg (24) pass through draw-in groove fixed connection with outband tooth inner shell (20), fixed leg (24) are provided with a plurality of.

4. The apparatus of claim 1, wherein the means for stabilizing the mud output of the mud pump comprises: first bearing housing (7) is installed to the below of motor support (2), the inside of first bearing housing (7) is provided with first bearing (19), pivot protective housing (9) is installed to the below of first bearing housing (7), second bearing housing (8) is installed to the top of the pump body (10), the inside of second bearing housing (8) is provided with second bearing (25), first bearing housing (7) and second bearing housing (8) all with pivot protective housing (9) welded connection, first bearing housing (7) and second bearing housing (8) are equallyd divide and do not rotate with motor support (2) and the pump body (10) welded connection, first bearing housing (7) and second bearing housing (8) are equallyd divide and do not rotate through first bearing (19) and second bearing (25) and are connected with pivot (17).

5. The apparatus of claim 1, wherein the means for stabilizing the mud output of the mud pump comprises: thick liquid pipe (11) is installed out to one side of the pump body (10), thick liquid pipe (12) is installed to the below of the pump body (10), it manages (11) and inhales thick liquid pipe (12) and all through flange and pump body (10) fixed connection to go out thick liquid, landing leg (14) are installed to the below of backup pad (6), backup pad (6) are provided with first fixed block (15) with play thick liquid pipe (11) handing-over department, the one end of landing leg (14) is provided with second fixed block (16), first fixed block (15) and second fixed block (16) are equallyd divide do not with backup pad (6) and landing leg (14) welded connection, first fixed block (15) and second fixed block (16) are all through fastening screw and play thick liquid pipe (11) fixed connection.

6. The apparatus of claim 1, wherein the means for stabilizing the mud output of the mud pump comprises: the pump body (10) is internally provided with a mud separating block (21) and an impeller (22) respectively, the impeller (22) is fixedly connected with the rotating shaft (17) through a coupler, the mud separating block (21) is attached to the rotating shaft (17), and the mud separating block (21) is fixedly connected with the pump body (10) through a fastening screw.

7. The apparatus of claim 5, wherein the means for stabilizing the mud output of the mud pump comprises: a pulp suction cover (13) is arranged below the pulp suction pipe (12), and the pulp suction cover (13) is fixedly connected with the pulp suction pipe (12) through a flange.