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High-speed and efficient suction filtration device

A suction filtration device and fast technology, applied in the direction of gravity filter, etc., can solve the problems of affecting the efficiency and speed of suction filtration, and the filter is easy to be blocked, so as to achieve a simple structure, improve the efficiency and speed of suction filtration, and be difficult to be blocked. Effect

Active Publication Date: 2014-06-18
宋泳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during this process, the filter is easily blocked, which affects the efficiency and speed of suction filtration

Method used

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  • High-speed and efficient suction filtration device
  • High-speed and efficient suction filtration device
  • High-speed and efficient suction filtration device

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Embodiment Construction

[0022] In order to understand the technical content of the present invention more clearly, the following examples are given in detail. In this case, the same components are provided with the same reference numerals.

[0023] See figure 1 As shown, the fast and high-efficiency suction filtration device of the present invention includes a filter 12, a vacuum pump 2 and a positive pressure air pump 3, and the suction filter end 13 of the filter 12 is connected to the air suction end 14 of the vacuum pump 2 through an air path. The suction filter end 13 is also air-connected with the blowing end 15 of the positive pressure air pump 3 . In use, the suction filter end 13 is alternately connected to the air suction end 14 and the air blowing end 15 .

[0024] In order to realize that the suction filter end 13 alternately communicates with the suction end 14 and the blowing end 15, please refer to figure 1 As shown, in a specific embodiment of the present invention, the fast and hi...

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PUM

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Abstract

The invention relates to a high-speed and efficient suction filtration device which comprises filters, a vacuum bump and a positive pressure air pump. The suction filtration ends of the filters are in gas circuit connection with the air suction end of the vacuum bump and the air blowing end of the positive pressure air pump. Preferably, the suction filtration device further comprises a first control valve and a second control valve, and the suction filtration ends of the first control valve and the second control valve are connected with the air suction end and the air blowing end respectively through the first control valve and the second control valve. Or the functions of the first control valve and the second control valve are achieved through a third control valve, a fourth control valve, a fifth control valve and a sixth control valve, and the air blowing end is in air circuit connection with the suction filtration end through the air filter. The suction filtration device further comprises a four-way and three shutoff valves; the number of the filters are three; the suction filtration ends of the filters are connected with the four-way respectively through the shutoff valves, and the four-way is in gas circuit connection respectively with air suction end and the air blowing end. The shutoff valves are manual operated shutoff valves. The filters are suction filtration bottles. The suction filtration device is well designed and simple in structure; in the suction filtration process, the filters are not easy to be blocked so as to improve the velocity and the speed of suction filtration, so that the suction filtration device is suitable for large-scale popularization and application.

Description

technical field [0001] The invention relates to the technical field of filtration, in particular to the technical field of suction filtration devices, in particular to a fast and high-efficiency suction filtration device. Background technique [0002] At present, the known suction filtration device adopts a vacuum pump to carry out suction filtration under reduced pressure. Connect the suction end of the vacuum pump to the suction filter end of the filter, and use the negative pressure generated by the vacuum pump to complete the suction filtration process. However, in the process, the filter is easily blocked, which affects the efficiency and speed of suction filtration. [0003] Therefore, it is necessary to provide a fast and high-efficiency suction filtration device. During the suction filtration process, the filter is not easily blocked, thereby improving the efficiency and speed of suction filtration. Contents of the invention [0004] The purpose of the present in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D29/085
Inventor 宋泳
Owner 宋泳