Hydraulic power assisting device for automatic backwash filter

A booster device and backwashing technology, applied in the direction of filtration and separation, chemical instruments and methods, separation methods, etc., can solve problems such as unfavorable installation and placement of filters, increased cost of filters, easy damage of hydraulic motors, etc., to achieve suitable Effects on promotion, saving money, improving utilization rate and service life

Active Publication Date: 2012-06-27
ZIBO YONGHUA FILTERS MAKE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of hydraulic motors not only increases the cost of the filter, but also makes the whole filter bulky and is not conducive to the installation and placement of the filter
The use of hydraulic motors requires laying more pipelines to provide hydraulic oil, which causes great waste
And the hydraulic motor is easily damaged
These unfavorable factors lead to the low utilization rate of this filter

Method used

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  • Hydraulic power assisting device for automatic backwash filter
  • Hydraulic power assisting device for automatic backwash filter
  • Hydraulic power assisting device for automatic backwash filter

Examples

Experimental program
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Embodiment Construction

[0016] Embodiments of the present invention are further described below in conjunction with accompanying drawings:

[0017] Such as Figure 1-Figure 4 As shown, the backwash filter distributor 8 is fixedly equipped with a large gear 2, and a hydraulic transmission box 3 and a blade frame 4 are arranged inside the backwash filter, and the blade frame 4 is arranged on the oil inlet 9 of the backwash filter, and the The impeller 6 is coaxial with the worm 5 of the hydraulic transmission box 3, and the impeller 6 is set on the center line of the oil inlet 9, and the turbine 7 is arranged inside the hydraulic transmission box 3, and the turbine 7 is coaxial with the pinion 1 outside the hydraulic transmission box 3 , the pinion 1 meshes with the bull gear 2.

[0018] The impeller 6 is provided with 2-8 rotating blades.

[0019] The small gear 1 and the large gear 2 are reduction transmissions. The worm-worm-gear transmission also acts as a reducer to adapt to the speed and stren...

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Abstract

A hydraulic power assisting device for an automatic backwash filter belongs to the field of filter accessories and comprises a backwash filter distributor which is fixedly provided with a large gear. The hydraulic power assisting device is characterized in that a hydraulic transmission box and a blade frame are positioned in the backwash filter, the blade frame is arranged at an oil inlet of the backwash filter, an impeller on the blade frame is in coaxial with a worm of the hydraulic transmission box, the impeller is positioned on the central line of the oil inlet, a turbine is arranged in the hydraulic transmission box, the turbine is in coaxial with a small gear outside the hydraulic transmission box, and the small gear is meshed with the large gear. By means of the integrated improvement, convenience is brought to installation of a filter. The hydraulic power assisting device is economical, applied and convenient and suitable for popularizing. Furthermore, the impeller can rotate along with liquid flow, thereby remarkably reducing times of fault of the filter. The hydraulic power assisting device enables the whole backwash filter to be small. A pipeline of a hydraulic motor is eliminated to be used for providing hydraulic oil, thereby reducing waste and improving using rate of the backwash filter and prolonging service life of the backwash filter.

Description

technical field [0001] The invention belongs to the field of filter accessories, in particular to an automatic backwash filter hydraulic booster. Background technique [0002] The rotation of the distributor of the original backwash filter is driven by a hydraulic motor. The use of a hydraulic motor not only increases the cost of the filter, but also makes the entire filter heavy and unfavorable for the installation and placement of the filter. The use of hydraulic motors requires laying more pipelines to provide hydraulic oil, which causes great waste. And the hydraulic motor is easily damaged. These unfavorable factors cause the utilization rate of this filter to be very low now. Contents of the invention [0003] Based on the above deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a hydraulic booster for automatic backwashing filter that is simple in structure, powered by the fluid at the oil inlet, and provides ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/00
Inventor 李永华周广超徐德成袁兴孟曲文光倪一勤王恩胜曹洪日
Owner ZIBO YONGHUA FILTERS MAKE
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