Three-blade slush pump impeller for large-particle material conveying
A three-blade, large-particle technology is applied in the field of impellers and three-blade mud pump impellers for conveying large-particle materials. Convenience, reasonable structure, scientific design effect
Inactive Publication Date: 2013-10-30
TIANJIN QIANGSHUO MECHANICAL PARTS
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Problems solved by technology
Existing mud pumps are usually used to transport various materials. The difference in material characteristics will affect the mud lift, such as the size and viscosity of material particles, etc. will affect the work of the mud pump. Due to the structure of the existing impeller Single, so it cannot meet the needs of mud pumps when transporting large particle materials
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[0014] The present invention will be further described in detail below through the specific examples, the following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention with this.
[0015] A three-blade mud pump impeller for transporting large-particle materials, including a wheel disc 1 and blades 4, the vanes are evenly distributed on the wheel disc, and a boss 2 is formed on the coaxial axis of the wheel disc, and the axis of the boss is made An axial mounting hole 3 is formed, and an axial keyway 5 is formed in the mounting hole.
[0016] The innovation of the present invention is that three blades are evenly distributed on the wheel disc, and the blades are arc-shaped blades bent toward the axis of the wheel disc. It is 3.8cm.
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Abstract
The invention relates to a three-blade slush pump impeller for large-particle material conveying. The three-blade slush pump impeller comprises a wheel disc and blades evenly distributed on the wheel disc, wherein a boss coaxial with the axes of the wheel disc is arranged on the wheel disc, an axial installing hole is formed in the boss along the axes, the number of the evenly distributed blades is three, the blades are arc-shaped blades bent inwards and identical in height. The three-blade slush pump impeller for large-particle material conveying is reasonable in structure, scientific in design and convenient to use, multiple arc-shaped blades bent inwards are evenly distributed on the impeller, and the height of the blades is 2.8cm or 3.8cm. Due to the fact that the height of the blades is large, a slush pump provided with the impeller is especially suitable for conveying of materials mixed with large particles and has good abrasion resistance.
Description
technical field [0001] The invention relates to an impeller in the field of mud pumps, in particular to a three-blade mud pump impeller for transporting large particle materials. Background technique [0002] Mud pump refers to the machinery that transports flushing fluid such as mud or water into the borehole during the drilling process, and is an important part of drilling equipment. The impeller is one of the main components in the mud pump, which consists of a disc and blades mounted on it. Existing mud pumps are usually used to transport various materials. The difference in material characteristics will affect the mud lift, such as the size and viscosity of material particles, etc. will affect the work of the mud pump. Due to the structure of the existing impeller Single, so it cannot meet the needs of the mud pump when transporting large particle materials. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of th...
Claims
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Inventor 冯子强
Owner TIANJIN QIANGSHUO MECHANICAL PARTS