Vertical gravity discharging centrifuge

A centrifuge and gravity technology, applied in the field of centrifuges, can solve the problems of restricting the application range of centrifuges, shortening the service life of filter screens, and low production efficiency, and achieve the effects of reliable finish, improved service life, and guaranteed finish

Active Publication Date: 2011-06-15
张家港市华祥离心机制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, this centrifuge cannot be used to separate materials such as saccharin that require high grain size and smoothness, thereby restricting the scope of application of the centrifuge; moreover, the cylindrical drum will prevent the filter cake from passing through itself. Gravity unloading usually needs to be unloaded by manual shovel or scraper device, which not only makes the production efficiency low, but also easily damages the filter screen, which greatly shortens the service life of the filter screen

Method used

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  • Vertical gravity discharging centrifuge
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Embodiment Construction

[0019] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0020] Such as figure 1 As shown, the vertical gravity unloading centrifuge of the present invention includes: a machine base 1, a bearing seat 9 is arranged in the machine base 1, a main shaft 10 is arranged in the bearing seat 9 through a bearing 30, and a rotating shaft 10 is set on the main shaft 10. Drum body 6, such as figure 2 , image 3 , Figure 4 As shown, the specific structure of the drum body 6 includes: an outer ring 61 and a drum seat 62 arranged on the main shaft 10. The drum seat 62 is connected to the outer ring 61 through six connecting ribs 63. In order to reduce the accumulation of filter residues, the connecting ribs The upper end surface (face facing the object) of 63 is provided with "eight"-shaped chamfer, and its angle is usually between 45-65 degrees; a discharge port is formed between the lower part of the drum ...

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Abstract

The invention discloses a vertical gravity discharging centrifuge which is capable of charging under the condition of static or low speed rotation and is capable of discharging relying on self gravity, comprising an engine base; the engine base is provided with a bearing block which is provided with a spindle, the spindle is sheathed with a rotary drum body, the lower part of the rotary drum bodyis provided with a discharge hole, the rotary drum body is provided with a conical rotary drum which is provided with a cylindrical rotary drum, the engine base is further provided with a case, the top of the case is provided with a cover which is internally provided with a feeding pipe communicated with a rotary drum cavity in a penetrating way, the cover is further provided with a lifting cylinder, a piston rod of the lifting cylinder is connected with a horn-shaped seal cover arranged on the spindle in flexible way through a connecting rod, and the lower end of the seal cover is provided with a seal flange which is sealed with the rotary drum body via a seal ring arranged on the outer wall thereof in an embedding way. The centrifuge of the invention can be applied to industries of saccharin and the like with higher requirements for grain size and smooth finish, thus the application range is wider.

Description

technical field [0001] The present invention relates to a centrifuge, in particular to a vertical gravity discharge centrifuge. Background technique [0002] As we all know, the vertical gravity discharge centrifuge is widely used in pharmaceutical, chemical, food and other industries. Its main function is to separate and dry the liquid components in the material. There is a bearing seat, a main shaft is arranged in the bearing seat, a drum body is set on the main shaft, a discharge port is provided at the lower part of the drum body, and a discharge hopper is provided below the discharge port; the drum body is provided with a cylindrical Drum, the cylindrical drum is provided with filter holes, the inner wall is provided with a filter screen, the base is provided with a ring-shaped liquid baffle, the outer side of the drum body is provided with an organic casing, and the gap between the liquid baffle and the casing is A liquid collecting tank is formed, and the liquid coll...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B04B1/00B04B7/00B04B11/00
Inventor 陆志清
Owner 张家港市华祥离心机制造有限公司
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