CN101032705A - Massifying method of medical stone ultra fines produced by waterproof pulverization and concentrated solution - Google Patents

Massifying method of medical stone ultra fines produced by waterproof pulverization and concentrated solution Download PDF

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Publication number
CN101032705A
CN101032705A CN 200710098655 CN200710098655A CN101032705A CN 101032705 A CN101032705 A CN 101032705A CN 200710098655 CN200710098655 CN 200710098655 CN 200710098655 A CN200710098655 A CN 200710098655A CN 101032705 A CN101032705 A CN 101032705A
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China
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medical stone
wet grinding
concentrate
superfine powder
filtrate
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CN 200710098655
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CN100506389C (en
Inventor
盖国胜
刘晓华
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Tsinghua University
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Beijing Huada Huada Mstar Technology Ltd
Tsinghua University
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Priority to CNB2007100986557A priority Critical patent/CN100506389C/en
Publication of CN101032705A publication Critical patent/CN101032705A/en
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Publication of CN100506389C publication Critical patent/CN100506389C/en
Expired - Fee Related legal-status Critical Current
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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

The present invention belongs to the field of powder preparing technology and health product producing technology, and is especially integrated wet pulverizing process for preparing superfine Chinese medicinal stone powder and concentrated Chinese medicinal stone liquid. The process includes the following steps: wet pulverizing Chinese medicinal stone to prepare slurry, filtering to obtain filtrate and filter residue, diluting the filtrate and packing as concentrated Chinese medicinal stone liquid, and stoving, crushing and packing the filter residue to obtain superfine Chinese medicinal stone powder. The said production process has the features of high concentrated Chinese medicinal stone liquid producing efficiency, high mineral element leaching rate, being suitable for large scale production, etc.

Description

A kind of wet grinding prepares medical stone superfine powder and concentrate integral method
Technical field
The invention belongs to powder technology of preparing and health products preparing technical field.Being particularly related to a kind of processing method of medical stone product, specifically is that a kind of wet grinding prepares medical stone superfine powder and the incorporate method of medical stone concentrate.
Background technology
Medical stone is a kind of subvolcano rock rice stone stone, because of its outward appearance is gained the name like the rice rice dumpling.Inside has the mesh-like structure of pores'growth, and constant, trace and the trace element of energy stripping needed by human body have the ability that poisonous and hazardous heavy metal in the water, organic matter, bacterium, virus and peculiar smell etc. are removed in absorption simultaneously behind the water logging bubble.Since the 1980s, at the property of medical stone, developed a series of health cares, functional product, as be used for water treatment field, do water purification, mineralizing material; Be used for animals and plants and culture, do feed or fertilizer; Do the function fiberfill; Do mineral drug etc.
The medical stone processing method comprises powder processing and particle processing at present, and particle processing is to adopt pulverizer to be crushed to certain particle size, does mineralising then, purifies material for water treatment; Powder processing is that employing ball mill dry method grinding becomes the fine powder about 600 orders, does the raw material of crawl, deodorant for refregerator, water purification mineralising, sandwich pillow eliminating smell agent, toilet eliminating smell agent, feed, fertilizer, mineral drug etc. then.And the preparation method of medical stone concentrate is: adopt dry method grinding medical stone, then fine powder is passed through immersion treatment, the stripping mineral element carries out concentration again.Shortcoming is: the medical stone process is that powder preparation and concentrate preparation are carried out respectively, and mineral element dissolution rate, production efficiency and medical stone utilization rate are low in the medical stone, influence large-scale production.
Summary of the invention
The objective of the invention is the shortcoming that exists in existing medical stone powder and the concentrate process, provide a kind of wet grinding to prepare medical stone superfine powder and medical stone concentrate integral method, have medical stone utilization rate and production efficiency height, the mineral element dissolution rate is big, easy characteristics such as large-scale production.
For achieving the above object, the present invention has taked following technical scheme:
Wet grinding prepares medical stone superfine powder and medical stone concentrate integral method, comprises the steps:
(1) the medical stone wet grinding prepares slurry: with omnipotent flour mill medical stone is roughly ground to 60~80 orders, in the ball mill of packing into, total filling amount is 70~80%, adds entry again, and solid-to-liquid ratio is 1: 1~2: 1, carries out wet grinding, and milling time is 10~30 hours;
(2) filtering the medical stone slurry is filtrate and filter residue;
(3) filtrate is through dilution, and canned is medical stone mineral element concentrate;
(4) filter residue is through drying, break up and pack preparation medical stone superfine powder.
Wherein, the medical stone grinding adopts wet ball grinding, and abrasive media is alumina balls, zirconia ball or agate ball.
Medical stone filters and adopts plate and frame filter press.
Preparation medical stone concentrate: it is about 400-600 that filtrate filtered is diluted to TDS, and canned is medical stone mineral element concentrate;
Preparation medical stone superfine powder: the filter residue after will filtering is dried in drying baker, breaks up packing.
Compared with the prior art, the present invention has following beneficial effect:
1. the medical stone wet grinding prepares medical stone superfine powder and medical stone concentrate integral method, has the high characteristics of production efficiency.
2. when wet ball grinding, collision between medical stone and abrasive media, ball mill barrel, friction make the mineral element stripping under the mechanical force invigoration effect in the medical stone, and the mineral element dissolution rate improves, the kind of mineral element stripping increases, and the nutrient source material in the medical stone concentrate is abundanter.
3. medical stone superfine powder, because a large amount of mineral element strippings are arranged, inner duct is more unimpeded, and its absorption property is stronger, and the raw material of using as fields such as water treatment, deodorizing, feed, breed has more advantage.
The specific embodiment
The invention provides a kind of wet grinding and prepare medical stone superfine powder and medical stone concentrate integral method.
Embodiment 1
Medical stone wet grinding and preparation medical stone concentrate integral method comprise the steps:
(1) the medical stone wet grinding prepares slurry: medical stone through the jaw crusher coarse crushing, is milled to about 60 orders with omnipotent flour mill meal again, carries out wet grinding.Solid-to-liquid ratio is 2: 1, and total filling amount is 80%, and abrasive media is alumina balls, and milling time is 12 hours.
(2) adopting plate and frame filter press is filtrate and filter residue with above-mentioned medical stone slurries filtration;
(3) filtrate filtered is diluted to about TDS 400-600, canned is medical stone mineral element concentrate;
(4) filter cake after will filtering is broken up 120 ℃ of oven dry down, and packing is prepared into the medical stone superfine powder.
Embodiment 2
Same with embodiment 1, just abrasive media is a zirconia ball, and total filling amount is 70%.
Embodiment 3
(1) with the coarse crushing of medical stone process jaw crusher, be milled to about 80 orders with omnipotent flour mill meal, carry out wet grinding, its solid-to-liquid ratio is 1: 1, and total filling amount is 80%, and abrasive media is an agate ball, and milling time is 24 hours; Later on embodiment 1.
Comparative Examples 1
Below prepare medical stone superfine powder and medical stone concentrate integral method and dry method grinding medical stone, immersion and produced the medical stone concentrate in 96 hours and compare, the results are shown in shown in the table 1 of back with embodiment 1,2,3 described medical stone wet grindings.
Table 1 embodiment of the invention and dry method grinding soak the representative concentration of element contrast of medical stone concentrate again
Embodiment 1 (oxygen aluminium ball wet-milling concentrate) Embodiment 2 (zirconia ball wet-milling concentrate) Embodiment 3 (agate ball wet-milling concentrate) Dry method grinding (96 hours immersion concentrates) Embodiment soaked concentrate in 2/96 hour
Calcium (mg/L) 85.824 113.51 65.334 38.176 2.973
Potassium (mg/L) 153.9618 184.212 95.275 1.576 116.886
Magnesium (mg/L) 19.3793 27.315 16.654 10.478 2.607
Sodium (mg/L) 667.221 707.616 500.290 45.884 15.422
Strontium (mg/L) 0.172 1.105 0.099 0.221 5.002
Lithium (mg/L) 0.542 0.834 0.452 0.05 16.688
Zinc (mg/L) 0.196 0.222 0.109 0.031 7.174
Iron (mg/L) 6.744 17.275 2.334 0.038 401.990
Manganese (mg/L) 0.160 0.434 0.089 0.853 0.509
Copper (mg/L) <0.006 <0.012 <0.006 0.024 <0.500
Plumbous (mg/L) 0.225 0.095 0.025 <0.006
As shown in Table 1: the medical stone wet grinding prepares the concentrate concentration of medical stone superfine powder and the preparation of medical stone concentrate integral method and produced the medical stone concentrate in 96 hours apparently higher than dry method grinding medical stone, immersion; And having characteristics such as technology is simple, health, production efficiency height, is a kind of new medical stone production technology, is a kind of desirable production medical stone powder and the production method of medical stone concentrate, is worth further research and development.
Above-mentioned filtrate filtered is diluted among the TDS 400-600 total dissolved solid in the TDS ie in solution, solution chats matter-element have multiple, and how many difference of content are very big, and with a kind of concentration qualification, general way is to explain with TDS not too easily.

Claims (4)

1. a wet grinding prepares medical stone superfine powder and medical stone concentrate integral method, it is characterized in that, wet grinding is prepared medical stone ultra-fine powder technology and mineral element extractive technique are molten to be one, comprises the steps:
(1) the medical stone wet grinding prepares slurry: with flour mill medical stone is roughly ground to 60~80 orders, reinstalled in the wet grinding machine, total filling amount is 70~80%, adds entry, and solid-to-liquid ratio is 1: 1~2: 1, carries out wet grinding, and milling time is 10~30 hours;
(2) filtering the medical stone slurry is filtrate and filter residue;
(3) filtrate through the dilution, canned be medical stone mineral element concentrate;
(4) filter residue is through drying, break up and pack preparation medical stone superfine powder.
2. prepare medical stone superfine powder and medical stone concentrate integral method according to the described wet grinding of claim 1, it is characterized in that, the flour mill that is adopted in the described step (1) is ball mill, stirs and grind or vibromill.
3. prepare medical stone superfine powder and medical stone concentrate integral method according to the described wet grinding of claim 1, it is characterized in that, the medium of wet grinding is aluminium oxide, zirconia or agate material in the described step (1).
4. prepare medical stone superfine powder and medical stone concentrate integral method according to the described wet grinding of claim 1, it is characterized in that, described step is diluted to TDS 400-600 with filtrate in (3).
CNB2007100986557A 2007-04-24 2007-04-24 Massifying method of medical stone ultra fines produced by waterproof pulverization and concentrated solution Expired - Fee Related CN100506389C (en)

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Application Number Priority Date Filing Date Title
CNB2007100986557A CN100506389C (en) 2007-04-24 2007-04-24 Massifying method of medical stone ultra fines produced by waterproof pulverization and concentrated solution

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CN100506389C CN100506389C (en) 2009-07-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101999483A (en) * 2010-10-13 2011-04-06 张建华 Medical stone healthcare tea
CN104475213A (en) * 2014-11-10 2015-04-01 张藜泷 Method for preparing ultra-fine Hetian jade powder
CN107215926A (en) * 2017-07-19 2017-09-29 北京建元天地环保科技有限公司 A kind of alkalescent drinking water manufacture method containing electronics and ionization mineral matter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101999483A (en) * 2010-10-13 2011-04-06 张建华 Medical stone healthcare tea
CN104475213A (en) * 2014-11-10 2015-04-01 张藜泷 Method for preparing ultra-fine Hetian jade powder
CN107215926A (en) * 2017-07-19 2017-09-29 北京建元天地环保科技有限公司 A kind of alkalescent drinking water manufacture method containing electronics and ionization mineral matter

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CN100506389C (en) 2009-07-01

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