CN220134121U - Hydraulic mud pump - Google Patents
Hydraulic mud pump Download PDFInfo
- Publication number
- CN220134121U CN220134121U CN202321468170.3U CN202321468170U CN220134121U CN 220134121 U CN220134121 U CN 220134121U CN 202321468170 U CN202321468170 U CN 202321468170U CN 220134121 U CN220134121 U CN 220134121U
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- China
- Prior art keywords
- infusion
- sealing plug
- storage tank
- pump body
- sliding sleeve
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- 239000007788 liquid Substances 0.000 claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 238000001802 infusion Methods 0.000 claims abstract description 40
- 239000002002 slurry Substances 0.000 claims abstract description 18
- 239000012530 fluid Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a hydraulic slurry pump, which comprises a pump body, wherein a transmission pipe is arranged at the top of the pump body, a sliding sleeve is arranged in the transmission pipe, a first sealing plug is fixedly connected to the top of the sliding sleeve, the bottom of the sliding sleeve extends into a storage tank, a second sealing plug is arranged at the bottom of the sliding sleeve, an infusion structure is arranged at the top of the pump body of the second sealing plug, a liquid storage tank of the infusion structure is fixedly arranged at the top of the pump body, an inner cavity of the liquid storage tank is communicated with a transmission cavity through an upper infusion channel and a lower infusion channel, and infusion rotors with different directions are horizontally arranged in the infusion channels at the upper side and the lower side; by arranging the infusion structure, two infusion rotors of the infusion structure can enable liquid in the liquid storage tank and the transmission tube to flow reversely, the upper surface and the lower surface of the first sealing plug are subjected to surface tension and pressure difference of the liquid at the same time, and the transmission efficiency of hydraulic pressure on the first sealing plug is improved; through the level setting transfusion rotor, reduce the influence of liquid self gravity, further increase hydraulic transmission efficiency.
Description
Technical Field
The utility model relates to the technical field of slurry pumps, in particular to a hydraulic slurry pump.
Background
A mud pump, which is an important component of drilling equipment, refers to a machine that delivers flushing fluid, such as mud or water, into a borehole during drilling. In the prior art, there is a slurry pump, for example, a guide rod type hydraulic slurry pump with a publication number of CN217440236U, which comprises an oil cylinder assembly, a support assembly, a plunger assembly and a through pipe, wherein the oil cylinder assembly comprises a cylinder body, a gland, a top cover, a first piston and a piston rod, the gland and the top cover are respectively connected with two ends of the cylinder body, the first piston is slidably arranged in the cylinder body, and one end of the piston rod is connected with the first piston.
The first piston of the slurry pump is hydraulically driven through a first connecting pipe and a third connecting pipe, and the first connecting pipe is connected with the third connecting pipe through a reversing valve. The first connecting pipe and the third connecting pipe respectively and independently control the first piston, so that the first piston is subjected to resistance by the other hydraulic transmission path when the first connecting pipe or the third connecting pipe is controlled, and the hydraulic transmission effect is affected; meanwhile, the oil guide pipe is vertically arranged, so that the gravity of the hydraulic transmission needs to be overcome, and the hydraulic transmission efficiency is further reduced.
Disclosure of Invention
The utility model aims to solve the problems that two channels of the hydraulic transmission in the background technology are mutually independent, so that the unactivated channel can generate resistance in the hydraulic transmission process, and the vertically arranged oil guide pipe needs to overcome the gravity of liquid in the hydraulic transmission process, and provides a hydraulic slurry pump.
The aim of the utility model can be achieved by the following technical scheme:
the hydraulic slurry pump comprises a pump body, wherein a storage tank is arranged in the pump body, a transmission pipe is arranged at the top of the pump body, a fixed rod is arranged in the transmission pipe, a sliding sleeve is sleeved at the bottom of the fixed rod, a first sealing plug is fixedly connected to the top of the sliding sleeve, the bottom of the sliding sleeve extends into the storage tank, a second sealing plug is arranged at the bottom of the sliding sleeve, a counterweight rod is arranged at the top of the second sealing plug, and the counterweight rod is slidably connected with the top of the pump body; the top of the pump body of second sealing plug is provided with infusion structure, infusion structure includes:
the liquid storage tank is fixedly arranged at one side of the top of the pump body, and the inner cavity of the liquid storage tank is communicated with the transmission cavity;
the two transfusion channels are arranged at the upper side and the lower side of the liquid storage tank and the transmission pipe, the transfusion channels are communicated with the transmission cavity and the inner cavity of the liquid storage tank, and transfusion rotors with different fan blade directions are respectively arranged in the transfusion channels at the upper side and the lower side.
As a further scheme of the utility model: a trapezoid channel is arranged between the transfusion rotor and the transmission tube.
As a further scheme of the utility model: the bottom of the sliding sleeve is provided with a connecting disc, and the connecting disc is detachably connected with the top of the second sealing plug through bolts.
As a further scheme of the utility model: the bottom detachably of the pump body is provided with a mounting disc, and a suction pipe is arranged in the mounting disc and is communicated with the storage tank.
As a further scheme of the utility model: the bottom of the transmission tube is provided with a fixed plug, and the bottom of the sliding sleeve penetrates out from the center of the fixed plug.
As a further scheme of the utility model: the output end of the transfusion rotor is arranged along the horizontal direction.
The utility model has the beneficial effects that:
(1) According to the hydraulic slurry pump, the infusion structure is arranged, the infusion rotors on the upper side and the lower side of the infusion structure can enable liquid in the liquid storage tank and the transmission pipe to flow reversely, the upper surface and the lower surface of the first sealing plug are subjected to surface tension and pressure difference of the liquid at the same time, and the transmission efficiency of hydraulic pressure on the first sealing plug is improved;
(2) According to the hydraulic slurry pump, the supporting frame is arranged, so that the transfusion rotor can be horizontally arranged, the influence of the gravity of liquid can be reduced, and the efficiency of controlling the liquid flow of the transfusion rotor is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic illustration of a hydraulic mud pump of the present utility model;
FIG. 2 is a schematic cross-sectional view of a hydraulic mud pump of the present utility model;
fig. 3 is an enlarged view of a portion of a hydraulic mud pump of the present utility model.
In the figure: 1. a pump body; 11. a storage tank; 2. a transmission tube; 21. a transmission cavity; 22. a fixed rod; 23. a sliding sleeve; 24. a first sealing plug; 25. a fixed plug; 26. a connecting disc; 27. a second sealing plug; 3. an infusion structure; 31. a liquid storage tank; 32. a support frame; 33. an infusion channel; 34. an infusion rotor; 35. a trapezoidal channel; 36. a connection channel; 4. a weight bar; 5. a suction pipe; 51. and (5) mounting a disc.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the utility model discloses a hydraulic slurry pump, which comprises a pump body 1, wherein a storage tank 11 is arranged in the pump body 1, a transmission pipe 2 is detachably arranged above the pump body 1, a transmission cavity 21 is arranged in the transmission pipe 2, the transmission cavity 21 is communicated with the storage tank 11, a fixed rod 22 is fixedly connected to the top of the transmission cavity 21, a sliding sleeve 23 is sleeved on the surface of the fixed rod 22, a first sealing plug 24 is arranged on the top of the sliding sleeve 23, the first sealing plug 24 is sleeved on the circumferential surface of the fixed rod 22, and meanwhile, the first sealing plug 24 is tightly contacted with the inner wall of the transmission cavity 21, so that the first sealing plug 24 can seal and is tightly contacted with the inner wall of the transmission cavity 21, and the first sealing plug 24 is fixedly connected with the sliding sleeve 23; the bottom of the transmission cavity 21 is provided with a fixed plug 25, the bottom end of the sliding sleeve 23 extends downwards into the storage tank 11, and the fixed plug 25 is sleeved on the surface of the sliding sleeve 23; the bottom end of the sliding sleeve 23 is detachably provided with a connecting disc 26, the bottom of the connecting disc 26 is connected with a second sealing plug 27 through a bolt, the second sealing plug 27 is slidably connected in the storage tank 11, and the second sealing plug 27 is tightly contacted with the inner wall of the storage tank 11, so that the second sealing plug 27 has a sealing effect on the storage tank 11; the bottom of the pump body 1 is provided with a through hole, the bottom of the pump body 1 is detachably provided with a mounting disc 51 through bolts, the center of the mounting disc 51 is provided with a suction pipe 5, and the suction pipe 5 is communicated with the through hole arranged at the bottom of the pump body 1.
Referring to fig. 1-3, an infusion structure 3 is disposed at the top of a pump body 1, the infusion structure 3 is disposed at one side of a transmission tube 2, a liquid storage tank 31 of the infusion structure 3 is fixedly disposed at the top of the pump body 1, a support frame 32 is disposed between the surface of the liquid storage tank 31 and the transmission tube 2, a liquid storage cavity is disposed in the liquid storage tank 31, a water outlet and a water inlet which can be sealed by a switch are disposed in the liquid storage cavity, the liquid storage cavity is communicated with a transmission cavity 21 of the transmission tube 2, two infusion channels 33 are disposed between the liquid storage cavity and the transmission cavity 21, the infusion channels 33 are located at the upper side and the lower side of the liquid storage tank 31, an infusion rotor 34 is disposed at one side of the infusion channel 33 away from the liquid storage tank 31, one end of the infusion rotor 34 away from the infusion channel 33 is communicated with a trapezoid channel 35, two connecting channels 36 are disposed on the inner wall of the transmission tube 2, and the trapezoid channels 35 are both communicated with each other. The top of the pump body 1 is slidably connected with a weight rod 4, and the bottom of the weight rod 4 is detachably connected with a second sealing plug 27.
When the hydraulic slurry pump is used, firstly, the suction pipe 5 is placed in slurry to be treated, then the water outlet is filled with hydraulic oil for transmission until the hydraulic oil is filled in the transmission cavity 21, the inner cavity of the liquid storage tank 31 and a channel between the transmission cavity and the liquid storage tank, then the transfusion rotors 34 on the upper side and the lower side are started, and the transfusion rotors 34 drive the liquid in the transfusion rotors to move; the fan blades of the transfusion rotors 34 on the upper side and the lower side are arranged in opposite directions, so that the transfusion rotor 34 on the upper side can enter liquid into the transfusion channel 33 from the liquid storage tank 31, the liquid entering the transfusion channel 33 extrudes the first sealing plug 24 to contact the first sealing plug 24, and the liquid below the first sealing plug 24 enters the liquid storage tank 31 from the transmission cavity 21 through the transfusion channel 33 under the action of the transfusion rotor 34 on the lower side; at this time, the first sealing plug 24 is extruded by the liquid above, and meanwhile, the pressure generated by the movement of the liquid below drives the first sealing plug 24 to move, so that the first sealing plug 24 drives the fixedly connected sliding sleeve 23 to slide on the surface of the fixed rod 22; simultaneously, the second sealing plug 27 fixedly connected with the bottom of the sliding sleeve 23 slides in the storage tank 11, so that air or residual materials in the storage tank 11 are discharged. The transfusion rotors 34 on the upper side and the lower side are reversely rotated, so that liquid above the first sealing plug 24 enters the liquid storage tank 31 along with the transfusion rotors 34, the transfusion rotors 34 below drive the liquid in the liquid storage tank 31 to contact the bottom of the first sealing plug 24, the first sealing plug 24 is enabled to move upwards under the surface tension of the liquid level and the pressure of the liquid above, the second sealing plug 27 fixedly connected below is driven to move upwards in the storage tank 11, and pressure difference is generated in the storage tank 11, so that the suction pipe 5 adsorbs slurry to be operated.
The top of the second sealing plug 27 is provided with a counterweight rod 4, the weight distribution at the top of the pump body 1 can be balanced by the counterweight rod 4, so that the hydraulic slurry pump can not seriously incline due to the weight of the liquid in the liquid storage tank 31 during the arrangement, meanwhile, the counterweight rod 4 can slide along with the downward movement of the second sealing plug 27, the sliding of the second sealing plug 27 is limited, meanwhile, the capacity condition in the pump body 1 can be detected by the counterweight rod 4, and the displacement distance of the second sealing plug 27 can be detected along with the exposed length of the counterweight rod 4 on the surface of the pump body 1; a supporting frame 32 is arranged between the liquid storage tank 31 and the transmission pipe 2, the supporting frame 32 can enable the liquid storage tank 31 to be connected stably, meanwhile, the transfusion rotor 34 can be horizontally placed, and the horizontally placed transfusion rotor 34 can reduce the gravity influence of liquid, so that the efficiency of the transfusion rotor 34 for flowing the liquid is improved; the trapezoidal channel 35 can increase the cross-sectional area of the fluid flow, thereby increasing the efficiency of the infusion rotor 34 in flowing fluid.
The working principle of the utility model is as follows: according to the hydraulic slurry pump, the infusion structure 3 is arranged, the infusion rotors 34 on the upper side and the lower side of the infusion structure 3 can enable liquid in the liquid storage tank 31 and the transmission pipe 2 to flow reversely, the upper surface and the lower surface of the first sealing plug 24 are subjected to surface tension and pressure difference of the liquid at the same time, and the transmission efficiency of the hydraulic pressure on the first sealing plug 24 is improved; through the arrangement of the weight balancing rod 4, the weight balancing rod 4 can balance the gravity center position of the liquid storage tank 31 arranged above the pump body 1, serious deflection is prevented when the hydraulic slurry pump is arranged, meanwhile, the weight balancing rod 4 can limit the movement of the second sealing plug 27, and the sliding of the weight balancing rod 4 can also reflect the residual capacity inside the pump body 1 on the side surface; through having set up support frame 32, support frame 32 makes infusion rotor 34 can the level set up, and the infusion rotor 34 of level setting can reduce the influence of liquid self gravity to increase the efficiency that infusion rotor 34 controlled the liquid flow.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. The utility model provides a hydraulic slurry pump, including pump body (1), the inside of pump body (1) is provided with stock chest (11), the top of pump body (1) is provided with transfer line (2), a serial communication port, transfer line (2) inside is provided with dead lever (22), dead lever (22) bottom cover is equipped with sliding sleeve (23), sliding sleeve (23) top fixedly connected with first sealing plug (24), sliding sleeve (23)'s bottom extends to in stock chest (11), sliding sleeve (23) bottom is provided with second sealing plug (27), the top of second sealing plug (27) is provided with counter weight pole (4), slidable connection between counter weight pole (4) and pump body (1) top; the top of the pump body (1) of the second sealing plug (27) is provided with an infusion structure (3), and the infusion structure (3) comprises:
the liquid storage tank (31) is fixedly arranged at one side of the top of the pump body (1), and the inner cavity of the liquid storage tank (31) is communicated with the transmission cavity (21);
the two infusion channels (33) are arranged on the upper side and the lower side of the liquid storage tank (31) and the transmission pipe (2), the infusion channels (33) are communicated with the transmission cavity (21) and the inner cavity of the liquid storage tank (31), and infusion rotors (34) with different fan blade directions are respectively arranged in the infusion channels (33) on the upper side and the lower side.
2. A hydraulic mud pump according to claim 1, characterized in that a trapezoidal channel (35) is arranged between the fluid delivery rotor (34) and the drive pipe (2).
3. A hydraulic mud pump according to claim 1, characterized in that the bottom of the sliding sleeve (23) is provided with a connecting disc (26), the connecting disc (26) being detachably connected to the top of the second sealing plug (27) by means of bolts.
4. A hydraulic mud pump according to claim 1, characterized in that the bottom of the pump body (1) is detachably provided with a mounting disc (51), a suction pipe (5) is arranged in the mounting disc (51), and the suction pipe (5) is communicated with the storage tank (11).
5. A hydraulic mud pump according to claim 1, characterized in that the bottom of the drive pipe (2) is provided with a fixed plug (25), and the bottom of the sliding sleeve (23) extends out from the centre of the fixed plug (25).
6. A hydraulic mud pump according to claim 1, characterized in that the output end of the infusion rotor (34) is arranged in a horizontal direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321468170.3U CN220134121U (en) | 2023-06-09 | 2023-06-09 | Hydraulic mud pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321468170.3U CN220134121U (en) | 2023-06-09 | 2023-06-09 | Hydraulic mud pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220134121U true CN220134121U (en) | 2023-12-05 |
Family
ID=88955915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321468170.3U Active CN220134121U (en) | 2023-06-09 | 2023-06-09 | Hydraulic mud pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220134121U (en) |
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2023
- 2023-06-09 CN CN202321468170.3U patent/CN220134121U/en active Active
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