阅读说明：本技术 一种直通式高压推力泵 (Straight-through high-pressure thrust pump ) 是由 张仁家 于 2018-08-02 设计创作，主要内容包括：本发明属于推力泵技术领域,具体是一种直通式高压推力泵。本发明包括防护罩、电机、加压装置,所述的防护罩的前端设置有前进水压盖,防护罩的后端设置有后出水压盖,所述的电机通过轴承与定子、转子连接,所述的加压装置呈梯形状,且安装在防护罩的末端,所述防护罩的两侧分别设置有推力泵固定装置。电机轴承上设置有旋转螺纹结构,增强了推力泵的推力。本发明水泵出口的四周安装有密封垫,此结构设计不仅增强了推力泵的推力,也有助于吸附液体等物质。另外,本产品生产制造成本不高,方便使用,本产品适合在相关技术领域推广使用。(The invention belongs to the technical field of thrust pumps, and particularly relates to a straight-through high-pressure thrust pump. The invention comprises a protective cover, a motor and a pressurizing device, wherein a front water inlet gland is arranged at the front end of the protective cover, a rear water outlet gland is arranged at the rear end of the protective cover, the motor is connected with a stator and a rotor through a bearing, the pressurizing device is in a trapezoidal shape and is arranged at the tail end of the protective cover, and two sides of the protective cover are respectively provided with a thrust pump fixing device. The motor bearing is provided with a rotary thread structure, so that the thrust of the thrust pump is enhanced. The periphery of the outlet of the water pump is provided with the sealing gasket, and the structural design not only enhances the thrust of the thrust pump, but also is beneficial to adsorbing substances such as liquid and the like. In addition, the product has low production and manufacturing cost and convenient use, and is suitable for popularization and use in the related technical field.)

1. The straight-through high-pressure thrust pump comprises a protective cover, a motor and a pressurizing device and is characterized in that a front water inlet gland is arranged at the front end of the protective cover, a rear water outlet gland is arranged at the rear end of the protective cover, the motor is connected with a stator and a rotor through a bearing, the pressurizing device is in a trapezoid shape and is installed at the tail end of the protective cover, and thrust pump fixing devices are respectively arranged on two sides of the protective cover.

2. A straight-through high pressure thrust pump according to claim 1, wherein said motor bearing is provided with a rotary thread structure.

3. A straight-through high-pressure thrust pump according to claim 1, wherein said stator and rotor are respectively mounted inside a shield, the rotor is connected to the motor through a bearing, and said stator is fixed outside the rotor.

4. A straight-through high-pressure thrust pump according to claim 1, wherein the front end of the protective cover is provided with a water pump outlet, and a sealing gasket is arranged around the water pump outlet.

5. A straight-through high-pressure thrust pump according to claim 4, wherein the sealing gasket is arranged on the inner side of the water pump outlet and extends 50-70mm beyond the water pump outlet.

Technical Field

The invention belongs to the technical field of thrust pumps, and particularly relates to a straight-through high-pressure thrust pump.

Background

The high-pressure thrust pump can be applied to various fields, such as pumping and draining water, pumping oil, spraying, irrigating and the like. In the prior art, the pressure of a thrust pump is relatively low, and large suction cannot be generated in the process of pumping and draining water, so that industrial production is influenced. In addition, the thrust pump in the prior art has high failure rate, a complex structure and inconvenient assembly and disassembly. Therefore, there is a need for improvements in the art and structure to produce higher pressures and increased efficiency in the thrust pump.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a straight-through high-pressure thrust pump.

The invention comprises a protective cover, a motor and a pressurizing device, wherein a front water inlet gland is arranged at the front end of the protective cover, a rear water outlet gland is arranged at the rear end of the protective cover, the motor is connected with a stator and a rotor through a bearing, the pressurizing device is in a trapezoidal shape and is arranged at the tail end of the protective cover, and two sides of the protective cover are respectively provided with a thrust pump fixing device.

Preferably, a rotary thread structure is arranged on the motor bearing.

Preferably, the stator and the rotor are respectively installed in the protective cover, the rotor is connected with the motor through a bearing, and the stator is fixed on the outer side of the rotor.

Preferably, the front end of the protective cover is provided with a water pump outlet, and a sealing gasket is arranged around the water pump outlet.

Preferably, the sealing gasket is arranged on the inner side of the outlet of the water pump and extends 50-70mm out of the outlet of the water pump.

The invention relates to a straight-through high-pressure thrust pump.A motor bearing is provided with a rotating thread, so that the thrust of the thrust pump is enhanced. The periphery of the outlet of the water pump is provided with the sealing gasket, and the structural design not only enhances the thrust of the thrust pump, but also is beneficial to adsorbing substances such as liquid and the like. In addition, the product has low production and manufacturing cost and convenient use, and is suitable for popularization and use in the related technical field.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Detailed Description

The present invention will now be described in more detail, wherein preferred embodiments of the invention are shown, it being understood that one skilled in the art may modify the invention herein described while still achieving the advantageous results of the invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.

In the interest of clarity, not all features of an actual implementation are described. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. It will of course be appreciated that in the development of any such actual embodiment, numerous implementation-specific details must be set forth in order to achieve the developer's specific goals, such as compliance with system-related and business-related constraints, which will vary from one implementation to another. Moreover, it will be appreciated that such a development effort might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art.

The following description is provided to further illustrate the embodiments of the present invention, so that the objects and features of the present invention will be more clearly understood.

The invention comprises a protective cover 1, a motor 2 and a pressurizing device 3, wherein a front water inlet gland 4 is arranged at the front end of the protective cover 1, a rear water outlet gland 5 is arranged at the rear end of the protective cover 1, the motor 2 is connected with a stator 7 and a rotor 8 through a bearing 6, the pressurizing device 3 is in a trapezoidal shape and is arranged at the tail end of the protective cover 1, and two sides of the protective cover 1 are respectively provided with a thrust pump fixing device 9.

Specifically, a bearing 6 of the motor 2 is provided with a rotary thread structure. Compared with the prior art, the rotary thread structure can enable the thrust pump to generate larger thrust, and the water absorption and drainage efficiency is improved.

The stator 7 and the rotor 8 of the invention are respectively arranged in the protective cover 1, the rotor 8 is connected with the motor 2 through the bearing 6, and the stator 7 is fixed at the outer side of the rotor 8.

The front end of the protective cover 1 is provided with a water pump outlet, and the periphery of the water pump outlet is provided with a sealing gasket 10. The sealing gasket 10 is arranged on the inner side of the water pump outlet and extends 50-70mm out of the water pump outlet. The periphery of the outlet of the water pump is provided with the sealing gasket 10, and the structural design not only enhances the thrust of the thrust pump, but also is beneficial to adsorbing substances such as liquid and the like.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the embodiments. Thus, the present embodiments are not intended to be limited to the embodiments shown herein but are to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention shall be included in the scope of the present invention.