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Large-flow muddy water lifting watercart

A large flow, water wheel technology, applied in water conservancy projects, cleaning of open water surfaces, construction, etc., can solve problems such as debris blockage, inconvenient maintenance and troubleshooting, etc., to achieve stable transmission, large contact area, and good transmission effect Effect

Active Publication Date: 2020-02-28
NANJING INST OF GEOGRAPHY & LIMNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Experimental tests were carried out on the closed waterwheel, and the power motor of the waterwheel was driven by a frequency converter. Water flow experiments at different speeds were carried out, and the data relationship between the speed, power and water-drawing capacity was obtained. The results showed that the water-drawing capacity of the closed waterwheel There is a limit value of the pumping water flow in the method, and the closed waterwheel is prone to clogging with debris during operation, and it is inconvenient to repair and troubleshoot

Method used

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  • Large-flow muddy water lifting watercart
  • Large-flow muddy water lifting watercart
  • Large-flow muddy water lifting watercart

Examples

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Embodiment

[0029] Example: such as Figure 1-10 As shown, a large-flow muddy water lifting water truck includes a carrier 1, a negative pressure cabin 2, a suction assembly 3, a transmission device 4, and a power device 5. The rear end of the carrier 1 is welded with a negative pressure cabin 2, and the negative pressure cabin 2 is welded with the water tank 6 of the drawing assembly 3, the fixed frame 7 of the drawing assembly 3 is welded with the bearing shell 18 of the transmission device 4, and the drive shaft 13 of the transmission device 4 is axially connected with the reducer 26 of the power device 5.

[0030]The extraction assembly 3 includes a water tank 6 and a fixed frame 7, the lower end of the water tank 6 is welded to the negative pressure cabin 2, and the upper end of the water tank 6 is welded with a fixed frame 7; the transmission device 4 includes a driving shaft 13, a driven shaft 14, a gear 24, and a bearing housing 18 , a gear 24 is fixed on the driving shaft 13 thro...

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Abstract

The invention discloses a large-flow muddy water lifting watercart. The watercart comprises a carrier, a negative pressure chamber, a pumping assembly, a transmission device and a power device, wherein the carrier is provided with the negative pressure chamber; the pumping assembly and the negative pressure chamber are fixed; the transmission device is disposed on the pumping assembly; and the power device is disposed on the transmission device. The large-flow muddy water lifting watercart is scientific, reasonable, and safe and convenient to use, the carrier with the negative pressure chamberis located underwater, the negative pressure chamber is filled with water, the water in the negative pressure chamber is pumped out through the pumping assembly so that the water level in the negative pressure chamber can be lowered, the water level difference is formed between the water level in the negative pressure chamber and the outside horizontal plane, thus the negative pressure chamber sucks water from the outside in a negative pressure mode, the water sucking method is simple and convenient, and cost consumption is avoided.

Description

technical field [0001] The invention relates to the technical field of water circulation, in particular to a large-flow muddy water lifting water truck. Background technique [0002] The bottom flocculent surface sediments rich in overwintering cyanobacteria need to be effectively quantitatively removed by negative pressure suction. The negative pressure is generated by a closed water wheel driving a simple suction head for suction. Between the water wheel and the simple suction head Use DN150mm steel pipe connection. [0003] Experimental tests were carried out on the closed waterwheel, and the power motor of the waterwheel was driven by a frequency converter. Water flow experiments at different speeds were carried out, and the data relationship between the speed, power and water-drawing capacity was obtained. The results showed that the water-drawing capacity of the closed waterwheel There is a limit value of water flow in the method, and the closed waterwheel is prone to...

Claims

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Application Information

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IPC IPC(8): E02B15/10
CPCE02B15/10E02B15/104E02B15/106
Inventor 柯凡李文朝刁飞冯慕华潘继征
Owner NANJING INST OF GEOGRAPHY & LIMNOLOGY
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