Slurry pump suction pipe and slurry pumpTechnical field
The utility model relates to a kind of oil drilling industry solid control apparatus, specifically, relates to a kind of slurry pump suction pipe and slurry pump.
Background technique
Slurry pump is a kind of solid control apparatus, suction pipe in this equipment is the part that a kind of drilling fluid sucks, the inlet capacity that guarantees slurry pump is played a very important role, existing slurry pump suction pipe is substantially horizontal after installing, because drilling fluid always is input in the suction pipe main body by a side, the pressure loss can occur in flow process, the suction pipe pipe nipple outlet pressure that causes flowing into end near drilling fluid is greater than other suction pipe pipe nipple outlet ports, and the pressure of far-end suction pipe pipe nipple outlet can be minimum.Owing to have this pressure difference, cause the large position slurry pump of pressure to finish easily suction action, and the little position slurry pump of pressure be not easy to finish suction action, makes the multi-cylinder slurry pump power division inhomogeneous, causes very big energy waste.
Summary of the invention
Problem to be solved in the utility model is: a kind of manufacturing simple in structure, easy is provided, and can guarantees the absorption pipe structure of multi-cylinder slurry pump energy even suction drilling fluid.
The technological scheme of slurry pump suction pipe of the present utility model is such: it comprises supervisor, arm, and arm is set to more than two, and arm tilts to connect with being connected, and arm vertically arranges, and supervisor and horizontal angle are set to 0 ~ 45 degree.
Arm is set to 3.
The technological scheme of slurry pump of the present utility model is such: it comprises suction pipe, and suction pipe comprises supervisor, arm, and arm is set to more than two, and arm tilts to connect with being connected, and arm vertically arranges, and supervisor and horizontal angle are set to 0 ~ 45 degree.
Arm is set to 3.
The beneficial effect that the utility model is obtained is: (1) is simple in structure, and is easily manufactured; (2) be equipped with several angle with horizontal position after the suction pipe main body assembling, thereby the pressure that guarantees to suck pipe nipple ABC outlet is identical, makes the power division of multi-cylinder slurry pump reach optimum.
Description of drawings
Fig. 1 is the structural representation of slurry pump suction pipe of the present utility model.
1, supervisor; 2, arm.
Embodiment
Embodiment 1:
It comprises supervisor 1, arm 2 slurry pump suction pipe of the present utility model, and arm 2 is set to more than two, arm 2 and be connected 1 and tilt to connect, arm 2 vertically arranges, be responsible for 1 and horizontal angle be set to 0 ~ 45 and spend.
The arm of present embodiment is set to 3, and supervisor 1 and horizontal angle are set to 15 degree.
Compared with prior art, slurry pump suction pipe of the present utility model, the suction pipe main body no longer is horizontal arrangement, with horizontal plane several angle is arranged, and guarantees that the pressure of each outlet is identical, improves the slurry pump usability.
Slurry pump suction pipe of the present utility model takes into full account the pressure loss of liquid in flow process, adopts predetermined special angle to guarantee that each outlet pressure of suction pipe is identical, greatly improves the slurry pump usability.
The utility model is not limited to above-mentioned mode of execution, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technological scheme, all fall within the protection domain of the present utility model.
Embodiment 2:
Present embodiment and embodiment's 1 difference is that the arm of present embodiment is set to 2, and supervisor is set to 5 degree with horizontal angle.
Embodiment 3:
Present embodiment and embodiment's 1 difference is that the arm of present embodiment is set to 3, and supervisor is set to 30 degree with horizontal angle.