CN218266378U

CN218266378U - Sand conveying pump for slurry

Info

Publication number: CN218266378U
Application number: CN202222418418.7U
Authority: CN
Inventors: 张英明; 舒福苓; 张瀚文
Original assignee: Tianjin Haoheida Ocean Engineering Co ltd
Current assignee: Tianjin Haoheida Ocean Engineering Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-10
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to a mud is with carrying sand pump, the on-line screen storage device comprises a base, there is first motor on the base, first motor drive end is connected with the shaft coupling, there is the pump body shaft coupling one side, the pump body is fixed on the base, there is the second motor on the base, second motor drive end has the drive wheel, base lower extreme symmetry has four activity rooms, there are two bull sticks in the base, every bull stick one end is rotated with the base and is connected, the other end passes two activity rooms and base fixedly connected with from the driving wheel, the drive wheel passes through the belt with two from the driving wheel and is connected, the symmetry has two opposite screw threads on the bull stick in every activity room, every screw thread outside cover is equipped with the movable block, it is connected with two last bracing pieces and two lower support bars to rotate on every movable block, it is connected with the epitheca to go up the bracing piece rotation, the under bracing piece rotates and is connected with the epitheca, under bracing shell lower extreme is equipped with the gyro wheel, make the sand pump be convenient for remove, be convenient for connect the adapter tube, and can filter the stone when operation, increase the life of sand pump.

Description

Sand conveying pump for slurry

Technical Field

The utility model relates to a sand pump technical field specifically is a mud is with carrying sand pump.

Background

The sand pump is mainly used for conveying suspension containing sand grains, slag and the like; the device can be used as ideal matching equipment for providing power for a sand remover, a mud remover and a jet flow slurry mixing device, or can be used as a filling pump for auxiliary grouting of a mud pump and a replenishing pump of a wellhead.

Chinese patent publication No. CN202082141U discloses a sand pump, which adopts a secondary sealing member composed of a mechanical sealing member and a packing sealing member as a sealing member of a central shaft of a pump body, thereby increasing the operational reliability of the pump, but there is still a certain disadvantage in use, firstly, slurry is heavy for conveying the sand pump, the whole device needs to be moved when moving, the transportation is very inconvenient, secondly, when connecting a connecting pipe, the connecting pipe is often screwed by a flange and a screw, so that the assembly and later disassembly can waste much time, and the screw is easy to rust, thereby causing difficulty in disassembly, resulting in time and labor consuming.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a mud is with carrying sand pump has solved when sand pump extraction silt, does not set up filter equipment, in impurity such as easy suction stone got into the sand pump, when leading to debris to get into the sand pump inside, caused the problem of damage to inside blade.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mud is with carrying sand pump, includes the base, be provided with first motor on the base, first motor drive end is connected with the shaft coupling, shaft coupling one side is provided with the pump body, the fixed setting of pump body is on the base, be provided with the second motor on the base, second motor drive end is provided with the drive wheel, base lower extreme symmetry is provided with four activity rooms, be provided with two bull sticks, every in the base bull stick one end is rotated with the base and is connected, and the other end passes two activity rooms and base fixedly connected with from the driving wheel, the drive wheel passes through the belt with two from the driving wheel and is connected, every the symmetry is provided with two opposite screw threads on the bull stick in the activity room, every the screw thread outside cover is equipped with the movable block, every it is connected with two last bracing pieces and two lower support bars to rotate on the movable block, go up the bracing piece and rotate and be connected with the upper support shell, the lower support bar rotates and is connected with the lower support shell, the lower support shell lower extreme is equipped with the gyro wheel, is convenient for remove whole carrying sand pump, simultaneously, when need not using the gyro wheel, can withdraw inside the base.

In further preferred, be provided with inlet pipe and discharging pipe on the pump body, all be provided with the joint subassembly on inlet pipe and the discharging pipe, the equal swing joint of inlet pipe and discharging pipe has the connection pipe, the quick joint connection pipe of being convenient for.

In further preferred, the joint subassembly is including rotating the card arm of connection on inlet pipe and discharging pipe respectively, card arm one end fixedly connected with fixture block, the other end passes through first spring coupling with inlet pipe and discharging pipe respectively, and the fixture block of being convenient for removes.

Preferably, each clamping block is provided with an insertion rod in a pulling and inserting manner, one end of each insertion rod is fixedly connected with a handle, the other end of each insertion rod penetrates through the clamping block to be sleeved with a fixing block in a pulling and inserting manner, and the fixing block is fixedly connected with the connecting pipe so as to be convenient for fixing the fixing block.

Preferably in a further aspect, the inserted bar is fixedly provided with a limiting plate, a second spring is fixedly connected between the limiting plate and the clamping block, and the second spring is sleeved on the outer side of the inserted bar, so that the fixing block is fixed more conveniently.

In a further preferred mode, the connecting pipe is provided with a clamping groove matched with the clamping block, so that the connecting pipe can be clamped conveniently.

In further preferred, the feeding pipe and the discharging pipe are fixedly provided with an extending pipe, each extending pipe is provided with a sealing ring, and the joint pipe is convenient to seal with the clamping joint of the feeding pipe and the discharging pipe.

In a further preferred embodiment, a filter plate is arranged on one side of the interior of the feed tube, in order to filter out stones.

(III) advantageous effects

Compared with the prior art, the utility model provides a sand pump is used to mud possesses following beneficial effect:

1. the utility model discloses in, cooperate through second motor, drive wheel, bull stick, from driving wheel, belt, screw thread, movable block, last bracing piece, bottom suspension vaulting pole, last bracing shell, bottom suspension vaulting pole and gyro wheel, can remove through exposing the gyro wheel when carrying sand pump needs to remove, also can withdraw the base with the gyro wheel when not needing the gyro wheel for whole transport sand pump is convenient for remove, and is very convenient during the transport.

2. The utility model discloses in, cooperate through card arm, fixture block, first spring, inserted bar, handle, fixed block, limiting plate, second spring, draw-in groove, stretch into pipe and sealing washer, it is very convenient to make the linking pipe dismantle, has saved the time of dismantling the installation, labour saving and time saving, more has the practicality.

3. The utility model discloses in, setting up the filter in stretching into the pipe, stopping the outside of sand pump with the stone, avoided the stone to whole sand pump inside damage, prolonged the life of sand pump, practiced thrift the resource, and lift off the linking pipe and just can clear up the stone, it is very convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of a sand pump for transporting slurry according to the present invention;

fig. 2 is a partially enlarged schematic view of a in fig. 1 according to the present invention;

fig. 3 is a partially enlarged schematic view of B in fig. 2 according to the present invention;

FIG. 4 is a schematic sectional view of a portion of the connecting tube and the feeding tube according to the present invention;

fig. 5 is a schematic view of a sectional structure of the middle base part of the present invention.

In the figure: 1. a base; 2. a first motor; 3. a coupling; 4. a pump body; 5. a second motor; 6. a drive wheel; 7. an activity room; 8. a rotating rod; 9. a driven wheel; 10. a belt; 11. a thread; 12. a moving block; 13. an upper support rod; 14. a lower support bar; 15. an upper support shell; 16. a lower support shell; 17. a roller; 18. a feed pipe; 19. a discharge pipe; 20. connecting the pipe; 21. a clamp arm; 22. a clamping block; 23. a first spring; 24. inserting a rod; 25. a handle; 26. a fixed block; 27. a limiting plate; 28. a second spring; 29. a card slot; 30. extending the tube; 31. a seal ring; 32. a filter plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, a sand pump for conveying slurry comprises a base 1, a first motor 2 is arranged on the base 1, a coupling 3 is connected to a driving end of the first motor 2, a pump body 4 is arranged on one side of the coupling 3, the pump body 4 is fixedly arranged on the base 1, a second motor 5 is arranged on the base 1, a driving wheel 6 is arranged at a driving end of the second motor 5, four movable chambers 7 are symmetrically arranged at the lower end of the base 1, two rotating rods 8 are arranged in the base 1, one end of each rotating rod 8 is rotatably connected with the base 1, the other end of each rotating rod 8 penetrates through the two movable chambers 7 and the base 1 and is fixedly connected with a driven wheel 9, the driving wheel 6 is connected with the two driven wheels 9 through a belt 10, two opposite threads 11 are symmetrically arranged on the rotating rod 8 in each movable chamber 7, a movable block 12 is sleeved outside each thread 11, two upper supporting rods 13 and two lower supporting rods 14 are rotatably connected to each movable block 12, the upper supporting rod 13 is rotatably connected with an upper supporting shell 15, the lower supporting rod 14 is rotatably connected with a lower supporting shell 16, and the lower supporting rod 16 is rotatably connected with a lower support shell 16.

In this embodiment, the pump body 4 is provided with a feeding pipe 18 and a discharging pipe 19, the feeding pipe 18 and the discharging pipe 19 are both provided with a clamping assembly, the feeding pipe 18 and the discharging pipe 19 are both movably connected with a connecting pipe 20, and the feeding pipe 18 and the discharging pipe 19 are both connected with the connecting pipe 20 through the clamping assembly.

In this embodiment, the joint subassembly is including rotating the card arm 21 of connecting on inlet pipe 18 and discharging pipe 19 respectively, and card arm 21 one end fixedly connected with fixture block 22, and the other end passes through first spring 23 with inlet pipe 18 and discharging pipe 19 respectively and is connected, presses the card arm 21 that is close to first spring 23 department, and first spring 23 compresses, and card arm 21 drives the fixture block 22 rotatory.

In this embodiment, each of the fastening blocks 22 is provided with an insertion rod 24, one end of the insertion rod 24 is fixedly connected with a handle 25, the other end of the insertion rod 24 penetrates through the fastening block 22 and is sleeved with a fastening block 26, the fastening block 26 is fixedly connected with the connecting tube 20, the handle 25 is pushed and pulled, and the handle 25 drives the insertion rod 24 to separate from the fastening block 26 or to insert into the fastening block 26.

In this embodiment, a limiting plate 27 is fixedly disposed on the insertion rod 24, a second spring 28 is fixedly connected between the limiting plate 27 and the fixture block 22, the second spring 28 is sleeved outside the insertion rod 24, when the insertion rod 24 is separated from the fixing block, the second spring 28 is compressed to release the handle 25, and the limiting plate 27 drives the insertion rod 24 and the handle 25 to return to the original position under the action of the second spring 28.

In this embodiment, the engaging tube 20 is provided with a locking groove 29 for engaging with the locking block 22, and the locking block 22 is locked into the locking groove 29 to fix the engaging tube 20.

In the present embodiment, the feed pipe 18 and the discharge pipe 19 are each fixedly provided with an extension pipe 30, each extension pipe 30 is provided with a sealing ring 31, the extension pipe 30 extends into the connection pipe 20, and the sealing ring 31 seals between the extension pipe 30 and the connection pipe 20.

In this embodiment, a filter plate 32 is provided on one side of the inside of the inlet tube 30, and the filter plate 32 can filter out stones.

Example two:

in conclusion, in the using process, when the whole sand conveying pump needs to be moved, the second motor 5 is started, the second motor 5 drives the driving wheel 6 to rotate, the driving wheel 6 drives the belt 10, the two driven wheels 9 and the two rotating rods 8 to rotate, the moving blocks 12 move along the rotating rods 8, due to the fact that the rotating rods 8 in each movable chamber 7 are provided with the threads 11 in opposite directions, the two adjacent moving blocks 12 can approach each other when the rotating rods 8 rotate, the upper supporting rods 13 and the lower supporting rods 14 can enable the upper supporting shell 15 and the lower supporting shell 16 to move in the direction of separating, the rollers 17 are exposed out of the lower end of the base 1, the whole sand conveying pump can be moved, and when the rollers 17 do not need to be used, the upper supporting shell 15 and the lower supporting shell 16 can move in the adjacent directions under the driving of the second motor 5, and the rollers 17 can be retracted into the base 1.

Example three:

in conclusion, in the use process, when the connecting pipe 20 needs to be clamped, the handle 25 is pulled by a hand, the second spring 28 is compressed, the handle 25 drives the insertion rod 24 to be separated from the fixed block 26, the clamp arm 21 close to the first spring 23 is pressed, the first spring 23 is compressed, the clamp arm 21 drives the clamp block 22 to rotate, the extension pipe 30 extends into the connecting pipe 20, the seal ring 31 seals between the extension pipe 30 and the connecting pipe 20, the clamp arm 21 is loosened, the clamp arm 21 rotates under the action of the first spring 23, the clamp block 22 is clamped into the clamp groove 29, the handle 25 is loosened, and the limiting plate 27 drives the insertion rod 24 and the handle 25 to return to the original position under the action of the second spring 28, so that the insertion rod 24 is inserted into the fixed block 26.

Example four:

in conclusion, in the use, start first motor 2 for whole transport sand pump operation, mud enters into the inlet pipe 18 from adapter tube 20, filters the stone outside the pump body 4 through the filter 32, operates a period of time, and the accessible is dismantled the adapter tube 20 that the inlet pipe 18 was located and is cleared up the stone.

In all the above-mentioned schemes, the connection between two components can be selected according to the actual situation, the matching connection of the welding, the bolt and the nut, the bolt or the screw connection or other known connection methods are not repeated herein, and all the above-mentioned schemes relate to the fixed connection, and the welding is considered preferentially, and above, it is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and according to the technical scheme of the present invention and the utility model concept of the present invention equivalent replacement or change, all should be covered in the protection scope of the present invention.

Claims

1. The sand pump for conveying the slurry comprises a base (1) and is characterized in that a first motor (2) is arranged on the base (1), a shaft coupler (3) is connected to the driving end of the first motor (2), a pump body (4) is arranged on one side of the shaft coupler (3), the pump body (4) is fixedly arranged on the base (1), a second motor (5) is arranged on the base (1), a driving wheel (6) is arranged at the driving end of the second motor (5), four movable chambers (7) are symmetrically arranged at the lower end of the base (1), two rotating rods (8) are arranged in the base (1), one end of each rotating rod (8) is rotatably connected with the base (1), the other end of each rotating rod penetrates through the two movable chambers (7) and the base (1) and is fixedly connected with a driven wheel (9), the driving wheel (6) is connected with the two driven wheels (9) through a belt (10), two opposite threads (11) are symmetrically arranged on the rotating rod (8) in each movable chamber (7), a movable block (12) is sleeved outside each moving block (11), and two upper supporting rods (13) and two lower supporting rods (13) are connected with a support (13), the lower support rod (14) is rotatably connected with a lower support shell (16), and the lower end of the lower support shell (16) is provided with a roller (17).

2. The sand pump for slurry delivery according to claim 1, wherein: be provided with inlet pipe (18) and discharging pipe (19) on the pump body (4), all be provided with the joint subassembly on inlet pipe (18) and discharging pipe (19), the equal swing joint of inlet pipe (18) and discharging pipe (19) has linking pipe (20).

3. The sand pump as claimed in claim 2, wherein: the joint subassembly is including rotating card arm (21) of connecting on inlet pipe (18) and discharging pipe (19) respectively, card arm (21) one end fixedly connected with fixture block (22), the other end is connected through first spring (23) with inlet pipe (18) and discharging pipe (19) respectively.

4. The sand pump for slurry delivery according to claim 3, wherein: each clamping block (22) is provided with an inserting rod (24) in a pulling and inserting mode, one end of each inserting rod (24) is fixedly connected with a handle (25), the other end of each inserting rod penetrates through the clamping block (22) to be sleeved with a fixing block (26) in a pulling and inserting mode, and the fixing blocks (26) are fixedly connected with the connecting pipes (20).

5. The sand pump as claimed in claim 4, wherein: a limiting plate (27) is fixedly arranged on the inserted rod (24), a second spring (28) is fixedly connected between the limiting plate (27) and the clamping block (22), and the second spring (28) is sleeved on the outer side of the inserted rod (24).

6. The sand pump as claimed in claim 5, wherein: the connecting pipe (20) is provided with a clamping groove (29) matched with the clamping block (22).

7. The sand pump as claimed in claim 6, wherein: the feeding pipe (18) and the discharging pipe (19) are both fixedly provided with an extending pipe (30), and each extending pipe (30) is provided with a sealing ring (31).

8. The sand pump as claimed in claim 7, wherein: a filter plate (32) is arranged on one side inside the extending pipe (30).