A hydraulic transport pump for tuber agricultural products
A technology for hydraulic transportation and agricultural products, applied in the direction of conveyors, pumps, pump devices, etc., to achieve the effect of restoring normal work, reducing distance, and reducing damage
Inactive Publication Date: 2016-10-19
CHINA NAT PACKAGING & FOOD MACHINERY
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Problems solved by technology
[0004] In order to solve the problems of the prior art, solve the technical problem of force balance of the impeller of the pump body, increase the service life of the impeller, and reduce the wear and tear on the material when transporting agricultural products, the invention provides a hydraulic transport pump for tuber agricultural products
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0026] Such as figure 2 and image 3 As shown, the hydraulic transport pump for tuber agricultural products provided by the present invention includes a pump body inlet 12 and an end cover, a pump body 1, an impeller 2, a pump body outlet 11, a driving device 3 and sealing packing, a transmission belt 6, bearings and pressure pumps. Cover, oil seal, driving motor 4 and motor bracket 5, etc. The driving device 3 drives the impeller 2 to rotate to carry out the conveying work. Such as Figure 5 to Figure 7 As shown, the impeller 2 has a closed and symmetrically arranged hyperbolic flow channel 9, and the section of the curved flow channel 9 is a hollow circle, such as Figure 4 and Figure 5 As shown, the outer curved surface at th...
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The invention discloses a water conservancy conveying pump for tuberous agricultural products. The water conservancy conveying pump comprises a pump body, a driving device and a closed impeller, wherein the impeller is arranged in a chamber of the pump body, one end of the driving device is fixedly connected with the impeller, symmetric double curved runners are arranged in the impeller, the section of each curved runner is in a hollow circular shape, outer side curve surfaces positioned at the inlet sections of the curve runners have the same curvature radius, and the curvature radius is equal to the radius of the inlet of the pump. Through arranging the double curved runner structures, the outer side curve surfaces at the inlet sections of the curve runners are set into the structures with the same curvature radius, and the curvature radius is equal to the radius of an inner circle formed by the inlet of the pump body, so that the stress of the impeller can be balanced in a certain degree, materials can more smoothly enter the curve runners, and damage to the materials is reduced, and the water conservancy conveying pump also has the characteristics of easy and simple operation, low manufacturing and processing costs and the like.
Description
technical field [0001] The invention relates to the technical field of conveying agricultural products, in particular to a hydraulic conveying pump for tuber agricultural products, which can be used for conveying tuber materials such as potatoes and sweet potatoes. Background technique [0002] At present, during the processing of potatoes, sweet potatoes and other tuber agricultural products in factories, most of them are transported by traditional methods such as scraper elevators and screw conveyors. There are some technical problems in these transportation methods. The equipment takes up a lot of space and the layout of the equipment is not flexible; during the transportation process, there is damage to tuber agricultural products such as potatoes and sweet potatoes. [0003] Chinese patent document CN 1504648A discloses a kind of tuber material conveying pump, as figure 1 As shown, it includes a pump body and an impeller drive shaft installed on the pump body. An impel...
Claims
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IPC IPC(8): F04D29/22F04D13/02B65G51/01
Inventor 吴刚杨延辰张清泉景全荣李永辉
Owner CHINA NAT PACKAGING & FOOD MACHINERY