Micro spiral pump system

A screw pump, miniature technology, applied in the direction of pumps, pump devices, pump components, etc., can solve the problems of increased vibration between the connecting shaft and the screw, disconnection and separation of the connecting shaft and the screw, severe vibration of the pump head, etc., to increase durability , Reduce shock, slight vibration effect

Inactive Publication Date: 2017-08-18
余雷
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing pump head generally adopts a screw structure, and the vibration of the pump head is relatively severe during the pumping process. The vibration of the connecting shaft and the screw is aggravated due to centrifugal action, which easily damages the universal joint, causing the connecting shaft and the screw to be disconnected and separated. Some pump bodies can only support 220V voltage operation, and cannot operate if there is a power failure

Method used

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  • Micro spiral pump system

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Embodiment Construction

[0016] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0017] A miniature screw pump system, comprising a pump head (1) and a pump body (7) connected through a connecting pipe (6), the pump head (1) is provided with a helical rotating shaft (2).

[0018] As one of the preferred modes of the present invention, the pump body (7) is drivingly connected to the motor (8).

[0019] As one of the preferred modes of the present invention, one end of the spiral rotating shaft (2) communicates with the connecting pipe (6) through a universal joint (5), and the other end cooperates with the bearing (4).

[0020] As one of the preferred modes of the present invention, a water inl...

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Abstract

The invention discloses a micro spiral pump system. The micro spiral pump system is characterized in that the system comprises a pump head (1) and a pump body (7) connected with the pump head (1) through a connecting pipeline (6), and a spiral rotary shaft (2) is arranged in the pump head (1). Compared with the prior art, the micro spiral pump system has the advantages that a screw rod is replaced with the spiral rotary shaft, water flow is driven by spiral blades, the centrifugal force of the spiral blades is small compared with the action of the screw rod, therefore, vibration is slight, and a universal joint is not prone to damage; besides, a filtering screen is additionally installed at a water inlet end, so that impact of gravel to the universal joint in the pump body is reduced, a good effect is achieved, durability of the pump head is improved, and the service life of the pump head is prolonged; and a motor is provided with a converter which can selectively input two voltages, electricity can be transmitted to a 48-60V socket through a storage battery in case of a power failure, the production requirement that operation continues in case of the power failure is met, and the operating efficiency of the pump body is improved.

Description

technical field [0001] The invention relates to the technical field of pumps, in particular to a micro screw pump system. Background technique [0002] Northern Anhui is an arid area, especially in winter, where water shortages are serious, so it is necessary to draw water from groundwater layers 1,000 meters or even deeper. The existing pump head generally adopts a screw structure, and the vibration of the pump head is relatively severe during the pumping process. The vibration of the connecting shaft and the screw is aggravated due to centrifugal action, which easily damages the universal joint, causing the connecting shaft and the screw to be disconnected and separated. Some pump bodies can only support 220V voltage operation, and cannot operate if there is a power failure. Based on this, a micro-screw pump system is now studied, which solves this problem well. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of t...

Claims

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Application Information

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IPC IPC(8): F04D3/02F04D13/06F04D29/70
CPCF04D3/02F04D13/06F04D29/708
Inventor 余雷
Owner 余雷
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