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进口高扬程多级渣浆泵美国阿卡迪亚品牌

进口高扬程多级渣浆泵Product Description:

The utility model comprises a first impeller, a second impeller and a third impeller. The middle part of the first impeller is installed on the first impeller shaft sleeve, the first impeller shaft sleeve is sleeved on the drive shaft, and the first impeller shaft sleeve is fixedly connected with the drive shaft through the first shaft sleeve lock nut; The first impeller shaft sleeve on the first impeller is sleeved on the drive shaft, the first impeller shaft sleeve is fixed on the drive shaft through the first shaft sleeve lock nut, the second impeller shaft sleeve on the second impeller is sleeved on the drive shaft, the second impeller shaft sleeve is fixed on the drive shaft through the second shaft sleeve lock nut, and the third impeller shaft sleeve on the third impeller is sleeved on the drive shaft, The third impeller shaft sleeve is fixed on the drive shaft through the lock nut of the third shaft sleeve to facilitate the fixation of the first impeller, the second impeller and the third impeller. The drive shaft rotates at the same time, realizing the three-stage pumping function and further improving the lift range.

进口高扬程多级渣浆泵characteristic:

Slurry pump refers to a kind of machinery that increases the energy of solid-liquid mixed media by virtue of centrifugal force (rotation of pump impeller), and converts electrical energy into kinetic energy and potential energy of media. It is mainly applicable to mining, power plant, dredging, metallurgy, chemical industry, building materials, petroleum and other industries. Its working principle is that under the action of centrifugal force, the liquid is thrown from the center of the impeller to the outer edge and obtains energy, leaving the outer edge of the impeller at high speed and entering the volute pump housing. In the volute pump casing, the liquid decelerates due to the gradual expansion of the flow channel, and converts part of the kinetic energy into static energy. Finally, it flows into the discharge pipe at a higher pressure and is sent to the place where it is needed. When the liquid flows from the impeller center to the outer edge, a certain vacuum is formed in the impeller center. Since the pressure above the liquid level of the storage tank is greater than the pressure at the pump inlet, the liquid is continuously pressed into the impeller. The common slurry pump structure is as follows: pump head structure. The pump body adopts double-layer pump casing (inner and outer double-layer metal structure). The double pump casing casing structure is vertical open type. The water outlet can be installed at 8 different positions at 45 ° intervals. In order to effectively prevent shaft seal leakage, the combination of power seal, packing seal or mechanical seal is adopted. Labyrinth clearance seal is set between the impeller and the rear guard plate, which greatly reduces the leakage of slurry to the stuffing box and effectively ensures the reliability of the seal. The impeller is equipped with a back blade to discharge the reflux slurry in time, so as to improve the volume ratio, reduce the reflux and erosion, and improve the service life of the flow passage parts.

进口高扬程多级渣浆泵Principle:

The output shaft of the motor is fixedly connected with the drive shaft, the drive shaft is rotationally connected in the guide sleeve, the lower end of the drive shaft passes through the housing and the feeding port, the upper end of the guide sleeve is fixedly connected with the bottom of the motor, the support plate is installed on the upper part of the guide sleeve, the housing is fixedly connected with the lower end of the guide sleeve through a flange, the feeding pipe is set on one side of the housing, and the feeding port is set at the bottom of the housing.

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