a mortar

A mortar and bowl body technology, applied in the field of mortar, can solve the problems of high labor intensity, low grinding efficiency, and impurities in the grinding process, and achieve high grinding efficiency, improved grinding efficiency, and ingenious shape and structure.

Inactive Publication Date: 2016-06-29
邢征
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the shortcomings of the existing mortar with low grinding efficiency, high labor intensity, and impurities generated during the grinding process, the invention provides a mortar

Method used

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Effect test

Embodiment 1

[0032] The invention provides a mortar made of corundum with a purity higher than 90% (the material of the mortar is not limited to corundum, and other wear-resistant materials such as silicon carbide and wear-resistant steel can also be used). Such as figure 1 , figure 2 , image 3 , Figure 5 and Figure 6 As shown, the mortar provided by the present invention includes a mortar body 1 and a mortar hammer 2, and the mortar hammer 2 includes a hammer head 21 and a hammer handle 22, and the hammer head 21 is spherical; the mortar body 1 includes a mortar body wall 13 , the middle part of the bowl 1 is provided with a cylindrical protrusion 11, and a circular track 12 is formed between the inner surface of the bowl wall 13 and the outer surface of the protrusion 11, and the bottom section of the circular track 12 is It is a downwardly concave curved surface, which is a semicircle; the curved surface is adapted to the shape of the outer surface of the hammer head 21; the rad...

Embodiment 2

[0034] The invention provides a mortar made of wear-resistant materials. Such as figure 1 , figure 2 , image 3 , Figure 5 and Figure 6 As shown, the mortar provided by the present invention includes a mortar body 1 and a mortar hammer 2, and the mortar hammer 2 includes a hammer head 21 and a hammer handle 22, and the hammer head 21 is spherical; the mortar body 1 includes a mortar body wall 13 , the middle part of the bowl 1 is provided with a cylindrical protrusion 11, and a circular track 12 is formed between the inner surface of the bowl wall 13 and the outer surface of the protrusion 11, and the bottom section of the circular track 12 is It is a downwardly concave semicircular curved surface; the curved surface is adapted to the shape of the outer surface of the hammer head 21; the radius of the hammer head 21 is R 1 , the radius of the semicircular bottom of the circular track 12 is R 2 , R 2 -R 1=0.01mm. When the spherical hammer head 21 is grinding in the ...

Embodiment 3

[0036] The invention provides a mortar made of ceramics. Such as figure 1 , figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, the mortar provided by the present invention includes a mortar body 1 and a mortar hammer 2, and the mortar hammer 2 includes a hammer head 21 and a hammer handle 22, and the hammer head 21 is spherical; the mortar body 1 includes a mortar body wall 13 , the middle part of the bowl 1 is provided with a cylindrical protrusion 11, and a circular track 12 is formed between the inner surface of the bowl wall 13 and the outer surface of the protrusion 11, and the bottom section of the circular track 12 is It is a downwardly concave semicircular curved surface; the curved surface is adapted to the shape of the outer surface of the hammer head 21; the radius of the hammer head 21 is R 1 , the radius of the semicircular bottom of the circular track 12 is R 2 , R 2 -R 1 =0.2mm. When the spherical hammer head 21 is grinding in the circular track ...

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Abstract

The invention relates to mortar improvement, and particularly relates to a mortar. For solving defects that a conventional mortar has low grinding efficiency and large labor intensity and easily produces impurities during a grinding process, the invention provides the mortar. The mortar comprises a mortar body and a mortar hammer; the mortar hammer comprises a hammer head and a hammer handle, and the hammer head is spherical in shape; the mortar body comprises a precisely designed annular track, and the semicircle face of the bottom of the track is precisely matched with the semicircle of the bottom face of the hammer head. The mortar provided by the invention has ingenious shape and structure and high grinding efficiency, saves time and labor, and is suitable for grinding a solid powder or slurry. In addition, the mortar provided by the invention adopts a high-purity corundum material, does not produce impurities during the grinding process, and does not pollute a material. On the other hand, the mortar provided by the invention can be matched with an electrically operated mechanism for mechanical grinding.

Description

technical field [0001] The invention relates to the improvement of a mortar, in particular to a mortar. Background technique [0002] Mortar is a common container for grinding solid materials in experiments. It is equipped with pestle (or mortar hammer) for grinding solid materials or mixing powdery solids. Its specifications are expressed by the size of the caliber. Porcelain products are commonly used, and mortars are also made of glass, agate, alumina, and iron. These mortars are easily damaged after being used for a long time, resulting in impurities in the materials. [0003] The mortar commonly used in the market at present, because the bottom of the bowl body is relatively flat, the contact between the bowl body and the bowl hammer is not close enough, usually the point and surface contact between a point on the bowl hammer and the inner surface of the bowl body, the bowl body and the bowl hammer The contact area of ​​the bowl hammer is small, the material needs to b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C19/08
Inventor 邢征
Owner 邢征
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