CN220036963U - Easy dismounting's mud stock pump - Google Patents
Easy dismounting's mud stock pump Download PDFInfo
- Publication number
- CN220036963U CN220036963U CN202322829142.6U CN202322829142U CN220036963U CN 220036963 U CN220036963 U CN 220036963U CN 202322829142 U CN202322829142 U CN 202322829142U CN 220036963 U CN220036963 U CN 220036963U
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- head
- mud
- female head
- pump
- male
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 210000001503 joint Anatomy 0.000 claims abstract description 13
- 239000002002 slurry Substances 0.000 claims description 30
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000015073 liquid stocks Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Easy dismounting's mud stock pump belongs to slush pump technical field. The motor (1) is connected with an impeller of the mud pump main body (5) through the transmission shaft (3), and an output pipe (6) of the mud pump main body (5) is connected with a butt joint; the butt joint comprises a male head (7), a female head (8) and a locking mechanism, one end of the male head (7) is fixedly connected with the output pipe (6), the other end of the male head can be inserted into the female head (8), and the locking mechanism is arranged between the male head (7) and the female head (8). This easy dismounting's female head and pipeline connection of mud stock pump, public head inserts female head in to carry out the locking to public head and female head through locking mechanism, can realize the connection of pipeline and slush pump main part, make the dismouting convenient operation between slush pump main part and the pipeline, and then conveniently pull down the slush pump main part in order to wash the slush pump main part.
Description
Technical Field
Easy dismounting's mud stock pump belongs to slush pump technical field.
Background
A mud pump refers to a machine that delivers flushing fluid such as mud or water into a borehole during drilling. Mud pumps are an important component of drilling equipment. In normal circulation drilling, a surface flushing medium (clean water, slurry or polymer flushing fluid) is directly conveyed to the bottom end of a drill bit through a high-pressure hose, a tap and a drill string central hole under certain pressure, so that the purposes of cooling the drill bit, removing and conveying cut rock fragments to the surface are achieved.
The slurry pump itself belongs to a centrifugal pump, and the utility model patent CN215486648U discloses a slurry pump which can start working only by immersing a pump body in liquid without preparing in advance. However, the slurry pump has the following technical problems in the use process: 1) After the slurry pump is used, the slurry pump is usually required to be taken out of the liquid, and a pipeline connected with the slurry pump is detached, so that the slurry pump is conveniently cleaned, and the slurry is prevented from being solidified in the pump body to prevent the slurry pump from working; at present, the pipeline is usually connected with the output port of the slurry pump by adopting flange connection or binding connection, so that the slurry pump is inconvenient to assemble and disassemble; 2) The working environment of the slurry pump is bad, stone blocks can be stored in the extracted slurry at times, or coagulated slurry exists in the pump body, so that the impeller cannot normally rotate, and overload of a motor is easily caused to burn out.
Disclosure of Invention
The utility model aims to solve the technical problems that: overcomes the defects of the prior art, and provides a convenient slurry long rod pump which is convenient to disassemble and assemble with a conveying pipeline and is convenient to disassemble and assemble.
The technical scheme adopted for solving the technical problems is as follows: the mud long rod pump convenient to disassemble and assemble comprises a mud pump main body, a motor, a transmission shaft and a butt joint, wherein the motor is connected with an impeller of the mud pump main body through the transmission shaft, and an output pipe of the mud pump main body is connected with the butt joint;
the butt joint comprises a male head, a female head and a locking mechanism, one end of the male head is fixedly connected with the output pipe, the other end of the male head can be inserted into the female head, the locking mechanism is arranged between the male head and the female head, a plurality of annular grooves are formed around the outer wall of the male head, and a buffer cavity is formed between each annular groove and the inner wall of the female head.
Preferably, the locking mechanism comprises a locking plate, and two ends of the locking plate are detachably connected with the male head and the female head respectively.
Preferably, the locking plate is arranged around the male head in a plurality.
Preferably, the male head is provided with a male head lug plate on the outer side, the female head is provided with a female head lug plate on the outer side, one end of the locking plate is hinged with the male head lug plate, and the other end of the locking plate is hinged with the female head lug plate.
Preferably, a convex limiting table is arranged around the outer wall of the male head, and the end part of the female head is supported on the limiting table.
Preferably, the motor further comprises a magnetic coupling, and an output shaft of the motor is connected with the transmission shaft through the magnetic coupling.
Compared with the prior art, the utility model has the following beneficial effects:
the mud long rod pump convenient to disassemble and assemble can directly put the mud pump main body into liquid, so that the mud pump main body can be ensured to work without adding water into the mud pump main body when the mud pump is started, a motor is connected with an impeller through a transmission shaft, the motor is ensured to be positioned outside the liquid, a female head is connected with a conveying pipeline, a male head is inserted into the female head, the male head and the female head are locked through a locking mechanism, the connection between the conveying pipeline and the mud pump main body can be realized, the disassembly and assembly operation between the mud pump main body and the conveying pipeline are convenient, and the mud pump main body is convenient to disassemble and wash the mud pump main body; the buffer cavity can buffer leaked slurry to form labyrinth seal, so that leakage between the male head and the female head is avoided.
Drawings
Fig. 1 is a schematic front sectional view of a mud long rod pump with easy disassembly and assembly.
Fig. 2 is a partial enlarged view at a in fig. 1.
Fig. 3 is a partial enlarged view at B in fig. 1.
In the figure: 1. the mud pump comprises a motor 2, a mounting frame 3, a transmission shaft 4, a connecting pipe 5, a mud pump main body 6, an output pipe 7, a male head 701, a male head lug plate 702, a limiting table 8, a female head 801, a female head lug plate 9, a driving disc 10, a locking plate 11, a driven disc 12 and a permanent magnet.
Detailed Description
The present utility model will be further described with reference to specific embodiments, however, it will be appreciated by those skilled in the art that the detailed description herein with reference to the accompanying drawings is for better illustration, and that the utility model is not necessarily limited to such embodiments, but rather is intended to cover various equivalent alternatives or modifications, as may be readily apparent to those skilled in the art.
Fig. 1 to 3 are preferred embodiments of the present utility model, and the present utility model is further described with reference to fig. 1 to 3.
The mud long rod pump convenient to assemble and disassemble comprises a mud pump main body 5, a motor 1, a transmission shaft 3 and a butt joint, wherein the motor 1 is connected with an impeller of the mud pump main body 5 through the transmission shaft 3, and an output pipe 6 of the mud pump main body 5 is connected with the butt joint; the butt joint includes public head 7, female head 8 and locking mechanism, and the one end and the output tube 6 fixed connection of public head 7, the other end can insert female head 8 in, and locking mechanism sets up between public head 7 and female head 8. This easy dismounting's thick liquid stock pump can be direct put into liquid with thick liquid pump main part 5 to need not to add water in to thick liquid pump main part 5 when starting can guarantee thick liquid pump main part 5 work, motor 1 passes through transmission shaft 3 and is connected with the impeller, guarantee that motor 1 is located outside the liquid, female head 8 is connected with pipeline, public head 7 inserts female head 8 in, and carry out the locking through locking mechanism to public head 7 and female head 8, can realize the connection of pipeline with thick liquid pump main part 5, make the dismouting convenient operation between thick liquid pump main part 5 and the pipeline, and then conveniently tear down thick liquid pump main part 5 with wash thick liquid pump main part 5.
Specifically, as shown in fig. 1: this easy dismounting's mud stock pump still includes mounting bracket 2 and connecting pipe 4, the input port setting of slush pump main part 5 is in the bottom, the vertical upside that sets up in slush pump main part 5 of connecting pipe 4, mounting bracket 2 sets up the upside at connecting pipe 4, the lower extreme of connecting pipe 4 is connected with the top detachable of slush pump main part 5, the upper end of connecting pipe 4 is connected with the bottom detachable of mounting bracket 2, motor 1 detachable installs in the upside of mounting bracket 2, transmission shaft 3 coaxial setting is in connecting pipe 4, the upper portion of transmission shaft 3 passes through the bearing and is connected with the rotatable of mounting bracket 2, the lower part of transmission shaft 3 passes through the rotatable of pump case of bearing and slush pump main part 5 and is connected, the lower extreme of transmission shaft 3 stretches into in the slush pump main part 5, and be connected with the impeller of slush pump main part 5.
The motor 1 drives the impeller of the mud pump main body 5 to rotate through the transmission shaft 3, so that the mud is extracted and conveyed. This easy dismounting's mud stock pump is when using, directly put into mud with the slush pump main part 5 in can, because the existence of connecting pipe 4 and transmission shaft 3 this moment, can make motor 1 be located the liquid level of mud more to avoid water to enter into in the motor 1 and cause the damage to motor 1. And because the main body 5 of the slurry pump is directly immersed in the slurry, the main body 5 of the slurry pump can be filled with the slurry, and the main body 5 of the slurry pump can be directly started to realize the extraction and the transportation of the slurry, and the main body 5 of the slurry pump does not need to be filled with water before working. The filter screen is installed to the input port of slush pump main part 5 bottom to can filter the mud that enters into slush pump main part 5, avoid the stone to enter into in the slush pump main part 5 and cause the damage to the impeller.
Still further, both ends of the connecting pipe 4 are connected with flanges, the flange at the lower end of the connecting pipe 4 is detachably connected with the mud pump main body 5 through bolts, and the upper end of the connecting pipe 4 is detachably connected with the mounting frame 2 through the flange.
The lower part of the transmission shaft 3 is sealed with the pump shell of the mud pump main body 5, so as to prevent mud pumped by the mud pump main body 5 from entering the connecting pipe 4. The existing packing or mechanical seal may be employed between the drive shaft 3 and the pump casing, in this embodiment the packing is employed between the drive shaft 3 and the pump casing.
In this embodiment, the output shaft of the motor 1 is connected with the upper end of the transmission shaft 3 through a magnetic coupling, the motor 1 drives the transmission shaft 3 to rotate through the magnetic coupling, and then drives the impeller to rotate, and due to the adoption of the magnetic coupling, flexible connection is realized between the motor 1 and the transmission shaft 3, so that the problem of overload of the motor 1 caused by main clamping of the impeller can be avoided.
An output pipe 6 is arranged on the right side of the mud pump main body 5, one end of the output pipe 6 is communicated with the mud pump main body 5, and the other end is bent upwards and connected with the butt joint.
As shown in fig. 2: the lower extreme of public head 7 and the upper end sealing connection of output tube 6, the lower part outer wall that encircles public head 7 is provided with the spacing platform 702 of evagination, and the upper portion outer wall that encircles public head 7 is provided with a plurality of annular grooves, and the upper end and the pipeline connection of female head 8, the upper end of public head 7 stretches into female head 8 in, until the lower extreme of female head 8 is fixed a position on spacing platform 702 to guarantee to dock between public head 7 and the female head 8. Buffer cavities are formed between the inner walls of the annular grooves and the female head 8, the buffer cavities can buffer leaked slurry, leakage between the male head 7 and the female head 8 is avoided, and the locking mechanism is arranged between the male head 7 and the female head 8 so as to ensure reliable butt joint between the male head 7 and the female head 8.
Furthermore, in order to ensure reliable sealing between the male head 7 and the female head 8, a sealing ring may be installed in at least one annular groove to ensure a sealing effect between the male head 7 and the female head 8.
The locking mechanism surrounds the male head 7 and is provided with a plurality of, in this embodiment, the locking mechanism surrounds the male head 7 and is evenly distributed with two at intervals, so that the locking between the male head 7 and the female head 8 can be ensured to be reliable, and the disassembly and assembly between the male head 7 and the female head 8 can be convenient.
The locking mechanism comprises a locking plate 10, one end of the locking plate 10 is detachably connected with the male head 7, and the other end of the locking plate is detachably connected with the female head 8, so that locking is performed between the male head 7 and the female head 8, and connection reliability between the male head 7 and the female head 8 is ensured.
Furthermore, both ends of the locking plate 10 are bent in a direction close to the male head 7 to form a groove shape with an opening facing the male head 7, so as to facilitate connection with the male head 7 and the female head 8, and prevent the installation of the locking plate 10 from being hindered.
In this embodiment, the outer wall of the male head 7 is provided with a male head ear plate 701, the outer wall of the female head 8 is provided with a female head ear plate 801, one end of the locking plate 10 is hinged with the male head ear plate 701, and the other end is hinged with the female head ear plate 801, so that the locking plate 10 is convenient to disassemble and assemble.
Still further, the male lug plate 701 is disposed on the outer wall of the limiting table 702, two male lug plates 701 are disposed side by side and spaced apart, one end of the locking plate 10 extends between the two male lug plates 701 and is rotatably connected with the male lug plates 701, two female lug plates 801 are disposed side by side and spaced apart, and one end of the locking plate 10 extends between the two female lug plates 801 and is rotatably connected with the female lug plates 801.
In this embodiment, the corresponding end of the locking plate 10 is hinged to the male lug plate 701 through a bolt and a nut, and the end of the bolt sequentially passes through the male lug plate 701, the locking plate 10 and the other male lug plate 701 and then is connected with the nut, so that the locking plate 10 and the male lug plate 701 can be connected, and the locking plate 10 and the male lug plate 701 can be prevented from being separated during use. The female lug plate 801 and the locking plate 10 are connected in the same manner as the male lug plate 701 and the locking plate 10.
As shown in fig. 3: the magnetic coupling comprises a driving disc 9, a driven disc 11 and a permanent magnet 12, wherein a driving disc connecting sleeve is arranged on the upper side of the driving disc 9, an output shaft of the motor 1 stretches into the driving disc connecting sleeve, and a flat key is arranged between the output shaft of the motor 1 and the driving disc connecting sleeve so as to ensure that the output shaft of the motor 1 and the driving disc connecting sleeve synchronously rotate. The bottom of the driven plate 11 is provided with a driven plate connecting sleeve, the upper end of the transmission shaft 3 stretches into the driven plate connecting sleeve, and a flat key is arranged between the upper end of the transmission shaft 3 and the driven plate connecting sleeve so as to ensure that the transmission shaft 3 and the driven plate connecting sleeve synchronously rotate. The driving disc 9 is coaxial and is arranged on the upper side of the driven disc 11 at intervals, permanent magnets 12 are arranged at the bottom of the driving disc 9 and the top of the driven disc 11, a plurality of permanent magnets 12 are uniformly distributed on the driving disc 9 around the axis at intervals, a plurality of permanent magnets 12 are uniformly distributed on the driven disc 11 around the axis at intervals, the N pole of the driving disc 9 faces downwards, the S pole of the driven disc 11 faces upwards, and then the driving between the driven disc 11 and the driving disc 9 is realized through magnetic force.
The existing magnetic coupling can also be directly adopted.
This easy dismounting's mud stock pump is when using, inserts public head 7 in female head 8 to lock through locking plate 10 between public head 7 and female head 8, then submerge mud pump main part 5 in the mud. After the mud is filled in the mud pump main body 5, the motor 1 is started, and the motor 1 drives the impeller of the mud pump main body 5 to work through the transmission shaft 3, so that the mud is pumped and conveyed.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. Easy dismounting's mud stock pump, its characterized in that: the device comprises a mud pump main body (5), a motor (1), a transmission shaft (3) and a butt joint, wherein the motor (1) is connected with an impeller of the mud pump main body (5) through the transmission shaft (3), and an output pipe (6) of the mud pump main body (5) is connected with the butt joint;
the butt joint comprises a male head (7), a female head (8) and a locking mechanism, one end of the male head (7) is fixedly connected with an output pipe (6), the other end of the male head can be inserted into the female head (8), the locking mechanism is arranged between the male head (7) and the female head (8), a plurality of annular grooves are formed around the outer wall of the male head (7), and a buffer cavity is formed between each annular groove and the inner wall of the female head (8).
2. The easy-to-assemble and disassemble slurry pole pump as claimed in claim 1, wherein: the locking mechanism comprises a locking plate (10), and two ends of the locking plate (10) are detachably connected with the male head (7) and the female head (8) respectively.
3. The easy-to-assemble and disassemble slurry pole pump as claimed in claim 2, wherein: the locking plate (10) is arranged around the male head (7) in a plurality.
4. The easy-to-assemble and disassemble slurry pole pump as claimed in claim 2, wherein: the outer side of public head (7) be provided with public head otic placode (701), the outside of female head (8) be provided with female head otic placode (801), the one end and the public head otic placode (701) of locking board (10) are articulated, the other end is articulated with female head otic placode (801).
5. The easy-to-assemble and disassemble slurry pole pump as claimed in claim 1, 2 or 4, wherein: the outer wall of the male head (7) is surrounded with a convex limiting table (702), and the end part of the female head (8) is supported on the limiting table (702).
6. The easy-to-assemble and disassemble slurry pole pump as claimed in claim 1, wherein: the motor also comprises a magnetic coupling, and an output shaft of the motor (1) is connected with the transmission shaft (3) through the magnetic coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322829142.6U CN220036963U (en) | 2023-10-23 | 2023-10-23 | Easy dismounting's mud stock pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322829142.6U CN220036963U (en) | 2023-10-23 | 2023-10-23 | Easy dismounting's mud stock pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220036963U true CN220036963U (en) | 2023-11-17 |
Family
ID=88724466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322829142.6U Active CN220036963U (en) | 2023-10-23 | 2023-10-23 | Easy dismounting's mud stock pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220036963U (en) |
-
2023
- 2023-10-23 CN CN202322829142.6U patent/CN220036963U/en active Active
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