A kind of manufacturing method of the rotary cutting device of high viscosity polymer gel

A technology of a rotary cutting device and a manufacturing method, which is applied in the field of building materials engineering, and can solve the problem of not being able to better meet the needs of disintegrating high-viscosity polymer gels, cutting polymer gels that cannot be flexibly networked, and not being able to achieve crushed gels Fully uniform dispersion and other issues, to achieve good adjustability, optimized shearing function and stirring function, and simple structure

CN104028962BActive Publication Date: 2016-08-10GUILIN UNIVERSITY OF TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2016-08-10

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Abstract

The invention discloses a manufacturing method of a high-viscosity polymer gel rotary cutting device. (1) Make the connecting rod, 2-4 concave blades and the electric driver; the upper end of the connecting rod is a hexagonal column with an outer diameter of 8-10mm and a length of 350-450mm; the specifications of the concave blades are the same, and the expanded length is 120-150mm. The width is 20mm, the thickness is 1.5mm, and the concave blades are bent upward or downward from the center 1 / 2-3 / 5, and the bending angle is 30-60°; (2) 2-4 concave blades Cross-welding to form a superimposed concave blade; when multiple concave blades are superimposed, there are three bending directions at both ends: simultaneous upward bending, simultaneous downward bending or some upward bending and some downward bending; connecting rods The lower end is threaded in the center of the concave blade. (3) Fix the electric driver on the upper end of the connecting rod, and the electric driver itself is used as the driving device. The device of the invention has a simple structure, the concave design of the blades improves the axial shearing effect of the device, and the overlapping design of the concave blades further strengthens the shearing effect.
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Description

technical field

[0001] The invention belongs to the technical field of building material engineering, in particular to a manufacturing method of a high-viscosity polymer gel rotary cutting device. Background technique

[0002] With the acceleration of my country's industrialization process, the demand for concrete and other building materials is increasing day by day. The annual demand and production volume both exceed 2 billion cubic meters, and are still growing at a certain speed. As a new type of concrete admixture, internal curing agent has gradually become an important admixture in the concrete industry because of its good inhibitory effect on high-strength and high-performance concrete cracking and hydration promotion. There are two types of existing internal curing agents, gel and powder, both of which have their own advantages and disadvantages in terms of construction convenience and price. On the one hand, concrete is a Bingham fluid, and its fluidization charact...

Examples

Embodiment 1

[0025] (1) Make the connecting rod 1, the first concave blade 2, the second concave blade 3 and the electric driver 4; the connecting rod 1 is a solid metal circular straight rod, and the upper end of the connecting rod 1 is a hexagonal column with an outer diameter of 8 mm and a length of b is 350mm; the specifications of the first concave blade 2 and the second concave blade 3 are the same, the expanded length is 120mm, the width is 20mm, and the thickness is 1.5mm, and the first concave blade 2 is bent upward from the center 1 / 2, The bending angles are all 45°, and the second concave blade 3 is bent downward from 1 / 2 of the center, the bending angles are all 45°, and both are symmetrically concave.

[0026] (2) The first concave blade 2 and the second concave blade 3 are cross-welded to form a stacked concave blade; the lower end of the connecting rod 1 is fixed to the center of the first concave blade 2 and the second concave blade 3 by threads.

[0027] (3) The hexagonal ...

Embodiment 2

[0031] (1) Make the connecting rod 1, the first concave blade 2, the second concave blade 3 and the electric driver 4; the connecting rod 1 is a solid metal circular straight rod, and the upper end of the connecting rod 1 is a hexagonal column with an outer diameter of 10 mm and a length of It is 4350mm; the specifications of the first concave blade 2 and the second concave blade 3 are the same, the expanded length is 150mm, the width is 20mm, and the thickness is 1.5mm, and the first concave blade 2 and the second concave blade 3 are 1 / 2 downward bends, the bending angles are both 45°, and both are symmetrically concave.

[0032] (2) The first concave blade 2 and the second concave blade 3 are cross-welded to form a stacked concave blade; the lower end of the connecting rod 1 is fixed to the center of the first concave blade 2 and the second concave blade 3 by threads.

[0033] (3) The hexagonal column at the upper end of the connecting rod 1 is fastened to the electric driv...