An energy-saving filter residue gear pump
A gear pump, energy-saving technology, applied in the direction of pumps, pump components, filtration and separation, etc., can solve the problems of damage to the pump and its actuator, damage to the filter screen, blockage of the filter port, etc., to achieve good heat dissipation effect and increase the heat dissipation area. Effect
Active Publication Date: 2021-06-04
山东绿能环保科技有限公司
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Problems solved by technology
However, there are impurities in the hydraulic system, such as debris after material wear, mixed in the hydraulic oil will cause damage to the pump and its actuators, direct filtration will damage the filter screen due to impact, and the filter residue will block the filter port, eventually affecting the gear pump output efficiency
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0029] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0030] refer to Figure ...
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The invention discloses an energy-saving filter residue gear pump casing. The pump casing is divided into a filter cavity and an oil cavity by a first partition plate, and a filter casing is arranged in the filter cavity. Both sides of the filter housing are symmetrically provided with installation angle plates, and the installation angle plates are fixedly connected with the inner wall of the filter chamber through a plurality of screws, and the central side wall of the filter housing is penetrated and rotatably connected with a first rotating shaft. The outer side wall of the first rotating shaft is provided with a plurality of fan-shaped pieces around the array, and a piston passage is formed between two adjacent said fan-shaped pieces. The slides include small arc slides, two transition slides and large arc slides. The present invention relates to the technical field of gear pumps. When the gear pump is working, it can fully filter the hydraulic oil, and each device can be driven by only one driving motor to realize the overall transmission, so as to realize the effect of high efficiency and energy saving.
Description
technical field [0001] The invention relates to the technical field of gear pumps, in particular to an energy-saving filter residue gear pump. Background technique [0002] The gear pump is a rotary pump that relies on the change and movement of the working volume formed between the pump cylinder and the meshing gear to deliver or pressurize the liquid. Two closed spaces are composed of two gears, the pump body and the front and rear covers. When the gears rotate, the volume of the space on the side where the gears are disengaged increases from small to large, forming a vacuum to suck the liquid, and the volume of the space on the side where the gears mesh changes from large to large. Small, and the liquid is squeezed into the pipeline. The suction chamber and the discharge chamber are separated by the meshing line of two gears, and the pressure at the discharge port of the gear pump depends entirely on the resistance at the pump outlet. However, there are impurities in th...
Claims
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IPC IPC(8): F04C2/18F04C15/00F04C11/00B01D29/03B01D29/94B01D29/60
CPCB01D29/03B01D29/60B01D29/94F04C2/18F04C11/008F04C15/00F04C15/0096F04C2240/30
Inventor 陈元芝陈思孟详淇王晓英董燕席晓丽
Owner 山东绿能环保科技有限公司