CN103669058A - Method for utilizing traditional Chinese medicine residue resources - Google Patents
Method for utilizing traditional Chinese medicine residue resources Download PDFInfo
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- CN103669058A CN103669058A CN201310562868.6A CN201310562868A CN103669058A CN 103669058 A CN103669058 A CN 103669058A CN 201310562868 A CN201310562868 A CN 201310562868A CN 103669058 A CN103669058 A CN 103669058A
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Abstract
The invention provides a method for utilizing traditional Chinese medicine residue resources. Particularly, traditional Chinese medicine is extracted in water or organic solvents, and traditional Chinese medicine residues are formed, homogenized and conveyed to a spiral extrusion shredder through a belt conveyor to be extruded and shredded. The extruded and shredded traditional Chinese medicine residues are conveyed to a double-bolt thread rolling machine through spiral conveying to be ground and devillicated; the ground and devillicated coarse materials are conveyed to a high-concentration defibrination machine to receive coarse defibrination. Coarse pulp after receiving high-concentration defibrination is conveyed to an intermediate-concentration defibrination machine to receive fine defibrination. Fine pulp after receiving fine defibrination is sieved and concentrated and is used by packaging enterprises or light decoration building material enterprises which sell the fine pulp as commercial paper pulp or make packaging paper such as corrugated paper or carry out paper pulp moulding.
Description
Technical field
The present invention relates to a kind of Chinese medicine slag resource utilization method of pharmacy corporation and health care of food product industry, particularly the high dense corase grind of Chinese medicine slag and in the pure Mechanical Method associating pulping process of dense fine grinding.
Background technology
Along with the great attention of country to traditional Chinese medicine, the main medicine that Chinese herbal medicine and traditional Chinese medicine are widely accepted and do to treat, produces hospital and pharmacy corporation so every day a large amount of Chinese medicine slags, about 3,000 ten thousand tons of the discharge capacity of the annual Chinese medicine slag in the whole nation.At present, domestic most pharmacy corporations remain as garbage waste material and concentrate and stack the treating method of Chinese medicine slag, then take the mode of landfill or burning to process.Landfill not only takies a large amount of soils, produces a large amount of harmful bad smells of feeling sick, and meeting polluted underground water resource, burns and produces the pollutants such as volume of smoke, carbon dioxide, pollutant atmosphere.
Chinese medicine slag recycling, in protection of the environment, Ye Nengwei enterprise brings good economic benefit.But utilize Chinese medicine slag also to have a lot of problems.Diversity due to Chinese medicine slag source, will take into full account its security during recycling, need determine development and utilization measure according to factors such as its ingredient, actual conditions, and prevent secondary pollution.At present, China's Chinese medicine slag comprehensive utilization of resources is only confined to farming and animal husbandry field at present, cannot form the industry of technical scale.Therefore, the developmental research of Chinese medicine slag resource all needs further deeply and the scale of systematization, particularly Chinese medicine slag is researched and developed with industrialization.
There is lack of raw materials for China's pulping and paper-making, and according to customs statistics, 2011 are only 1036 ten thousand tons of Guangdong Ports imported waste papers.Along with waste paper importation amount constantly promotes, imported waste paper grade reduces, and carries house refuse, medical waste in imported waste paper secretly, and the inward situation of various harmful organisms happens occasionally, and people's health and ecological environment are caused to serious harm.Chinese medicine slag is that medical processing enterprise produces the main solid waste producing in Chinese herbal medicine process, is also Chinese distinctive string resource simultaneously, is pulp and paper industry raw material.Chinese medicine slag is Chinese medicine remaining residue after water or organic solvent extraction, its composition is mainly cellulose, hemicellulose and lignin, because Chinese medicine is generally herbaceous plant, owing to being subject to the restriction of chemical pulping process and equipment, the impact that the diversity of Chinese medicine slag resource and complexity and Chinese medicine slag institute fibre-bearing are short and small, heteroproteose cell many and pigment is heavy, Chinese medicine slag slurrying is the problem that papermaker avoids always.
Therefore, how to break through existing chemical pulping process and equipment defect, invent a kind of pulping process of pure machinery, Chinese medicine slag is prepared into the qualified paper pulp of physical strength, both can reduce Chinese medicine slag landfill, burn the environmental pollution causing, also available Chinese medicine slag slurrying Substitute For Partial imported waste paper is prepared packaging material simultaneously, lowers the environmental pressure that imported waste paper brings, contradiction for resolving between economic development and ecological environment, realizes sustainable development significant.
Summary of the invention
For realizing the industrialized recycle of Chinese medicine slag resource, both reduce Chinese medicine slag landfill, burned the environmental pollution causing, simultaneously for pulping and paper-making industry provides raw materials for production, lower the environmental pressure that imported waste paper brings, for the contradiction of resolving between economic development and ecological environment, the invention provides a kind of Chinese medicine slag resource utilization method, i.e. a kind of pure mechanical pulping process method of Chinese medicine slag.
The present invention is achieved through the following technical solutions: Chinese medicine forms Chinese medicine slag after water or organic solvent extraction, Chinese medicine slag is added to the water after homogeneous is processed to the mass fraction with 25%-30%, enter twin-screw thread rolling machine and rub mill processing with the hands, coarse fodder after twin-screw thread rolling machine is processed is evenly sent in the screw input feeder before the first high-density paste mill, screw input feeder is fed into and in the first high-density paste mill, carries out high dense corase grind for the first time thus, through the first high-density paste mill processing disposed slurry, by screw input feeder, send into again the second high-density paste mill again and carry out high dense coarse grinding treatment for the second time, through high dense corase grind disposed slurry is for the second time sent into dilution stock tank by screw input feeder in, and regulate the mass fraction of slurry to 10%-15% in dilution stock tank, concentration adjustment process is used two dilution stock tanks to replace into slurry, to raise the efficiency.Slurry again by dense take out stock pump be delivered to the first middle-density refiner carry out for the first time in dense fine grinding process, product after the first middle-density refiner fine grinding directly enter the second middle-density refiner carry out for the second time in dense fine grinding process, for the second time in dense fine grinding afterproduct through in good slurry after dense pressurized screen screening concentrate and obtain finished pulp.Finished pulp can be used for preparing conforming articls slurry or the moulded paper pulp product packaging material of fluting medium.
In said method, described Chinese medicine slag is the Chinese medicine slag that fiber content mass fraction that Chinese medicine produces after water or organic solvent extraction is greater than 10%; Described Chinese medicine comprises more than one in the bark of official magnolia, Patchouli, chrysanthemum, schizonepeta, windproof, Radix Angelicae Sinensis, levisticum, the root of Dahurain angelica, Ligusticum wallichii, moutan bark, the root of purple-flowered peucedanum, the capsule of weeping forsythia, the red sage root or Herba Andrographitis.
Said method is specially: by the bark of official magnolia, Patchouli, chrysanthemum, schizonepeta, windproof, Radix Angelicae Sinensis, levisticum, the root of Dahurain angelica, Ligusticum wallichii, moutan bark, the root of purple-flowered peucedanum, the capsule of weeping forsythia, the Chinese medicine that the red sage root and Herba Andrographitis form extracts volatility active component and produces the Chinese medicine slag that Chinese medicinal granule forms after organic solvent ethanol extraction, at Chinese medicine slag, add water, after mixer homogeneous is processed, with the mass fraction of 25-30%, by belt conveyor, entering twin-screw thread rolling machine rubs mill with the hands and processes, coarse fodder after twin-screw thread rolling machine is processed is evenly sent in the screw input feeder before the first high-density paste mill, screw input feeder is sent into and in the first high-density paste mill, is carried out high dense corase grind for the first time thus, through the first high-density paste mill processing disposed slurry, by screw input feeder, send into again the second high-density paste mill again and carry out high dense coarse grinding treatment for the second time, through the slurry after high dense coarse grinding treatment for the second time, by screw input feeder, sent in the first dilution stock tank or the second dilution stock tank again, regulate slurry concentration to after 10-15% mass fraction by dense take out stock pump be delivered to the first middle-density refiner carry out for the first time in dense fine grinding, product after the first middle-density refiner fine grinding directly enter the second middle-density refiner carry out for the second time in dense fine grinding process afterproduct through in after dense pressurized screen screening good slurry concentrated can to obtain beating degree be 30～40 ° of SR, fiber wet weight 2.5～3.5g pulping, can be directly used in packaging material such as preparing fluting medium or moulded paper pulp product.
Compare with existing Chinese medicine slag resource utilization method, the present invention has the following advantages:
(1) can realize scale and the industrialized utilization of Chinese medicine slag;
(2) energy-conservation: to make full use of the waste heat after Chinese medicine extraction, carry out thread rolling and high dense defibrator process, the mechanical feedbacks such as middle concentrated jordaning (water saving, economize on electricity);
(3) environmental protection: pharmacy corporation Chinese medicine slag can accomplish that daily output day is clear, breaks through chemical pulping simultaneously and produces pollution defect, can avoid the secondary pollution of Chinese medicine slag slurrying;
(4) economical: Chinese medicine slag can produce good economic benefit as pulping and paper-making raw material for the preparation of fluting medium or moulded paper pulp product.
Accompanying drawing explanation
Fig. 1 be the high dense corase grind of a kind of Chinese medicine slag and in the pure Mechanical Method associating pulping process schematic diagram of dense fine grinding, wherein 1 is screw input feeder, 2 is first high-density paste mills, 3 is second high-density paste mills, 4 is first dilution stock tank (40m
3), 5 is second dilution stock tank (40m
3), the 6th, in the dense stock pump of taking out, 7 is first middle-density refiners, 8 is second middle-density refiners.
The specific embodiment
Two kinds of technique for applying flow processs of the present invention are as follows:
1. Chinese medicine slag machinery pulping is prepared moulded paper pulp product technological process
Chinese medicine slag → homogeneous processing → belt conveyor → twin-screw thread rolling machine → screw input feeder → high-density paste mill → screw input feeder → dilution stock tank → in the dense stock pump → middle-density refiner → pressurized screen → pulping → Full automatic machine for pulp moulding → moulded paper pulp product (packaging material) of taking out;
2. Chinese medicine slag machinery pulping is prepared fluting medium technological process
Chinese medicine slag → homogeneous processing → belt conveyor → twin-screw thread rolling machine → screw input feeder → high-density paste mill → screw input feeder → dilution stock tank → in the dense stock pump → middle-density refiner → pressurized screen → pulping → corrugated paper machine → fluting medium (packaging material) of taking out.
Below more in conjunction with the embodiments and accompanying drawing the present invention is described in further detail, but enforcement of the present invention and protection are not limited to this.
Embodiment 1
A kind of Chinese medicine slag resource utilization method of the present embodiment, the high dense corase grind of a kind of Chinese medicine slag and in the pure mechanically combining pulping process method of dense fine grinding.As shown in Figure 1, by the bark of official magnolia, Patchouli, chrysanthemum, schizonepeta, windproof, Radix Angelicae Sinensis, levisticum, the root of Dahurain angelica, Ligusticum wallichii, moutan bark, the root of purple-flowered peucedanum, the capsule of weeping forsythia, the Chinese medicine that the red sage root and Herba Andrographitis form extracts volatility active component and produces the Chinese medicine slag that Chinese medicinal granule forms after organic solvent ethanol extraction, at Chinese medicine slag, add water, after mixer homogeneous is processed, mass fraction with 25% enters twin-screw thread rolling machine by belt conveyor and rubs mill processing with the hands, coarse fodder after twin-screw thread rolling machine is processed is evenly sent in the screw input feeder 1 before the first high-density paste mill 2, screw input feeder 1 is sent in the first high-density paste mill 2 and is carried out high dense corase grind for the first time thus, through the first high-density paste mill 2 processing disposed slurries, by screw input feeder 1, send into again the second high-density paste mill 3 again and carry out high dense coarse grinding treatment for the second time, through the slurry after high dense coarse grinding treatment for the second time, by screw input feeder 1, send into the first dilution stock tank (40m again
3) the 4 or second dilution stock tank (40m
3) in 5, regulate after slurry concentration to 10% mass fraction by dense take out stock pump 6 be delivered to the first middle-density refiner 7 carry out for the first time in dense fine grinding, product after the first middle-density refiner 7 fine grinding directly enter the second middle-density refiner 8 carry out for the second time in dense fine grinding process afterproduct through in after dense pressurized screen screening good slurry concentrated can to obtain beating degree be 30 ° of SR, fiber wet weight 2.5g pulping, can be directly used in packaging material such as preparing fluting medium or moulded paper pulp product.
Embodiment 2
By the bark of official magnolia, Patchouli, chrysanthemum, schizonepeta, windproof, Radix Angelicae Sinensis, levisticum, the root of Dahurain angelica, Ligusticum wallichii, moutan bark, the root of purple-flowered peucedanum, the capsule of weeping forsythia, the Chinese medicine that the red sage root and Herba Andrographitis form extracts volatility active component and produces the Chinese medicine slag that Chinese medicinal granule forms after organic solvent ethanol extraction, at Chinese medicine slag, add water, after mixer homogeneous is processed, mass fraction with 27% enters twin-screw thread rolling machine by belt conveyor and rubs mill processing with the hands, coarse fodder after twin-screw thread rolling machine is processed is evenly sent in the screw input feeder 1 before the first high-density paste mill 2, screw input feeder 1 is sent in the first high-density paste mill 2 and is carried out high dense corase grind for the first time thus, through the first high-density paste mill 2 processing disposed slurries, by screw input feeder 1, send into again the second high-density paste mill 3 again and carry out high dense coarse grinding treatment for the second time, through the slurry after high dense coarse grinding treatment for the second time, by screw input feeder 1, send into the first dilution stock tank (40m again
3) the 4 or second dilution stock tank (40m
3) in 5, regulate after slurry concentration to 13% mass fraction by dense take out stock pump 6 be delivered to the first middle-density refiner 7 carry out for the first time in dense fine grinding, product after the first middle-density refiner 7 fine grinding directly enter the second middle-density refiner 8 carry out for the second time in dense fine grinding process afterproduct through in after dense pressurized screen screening good slurry concentrated can to obtain beating degree be 35 ° of SR, fiber wet weight 3.1g pulping, can be directly used in packaging material such as preparing fluting medium or moulded paper pulp product.
Embodiment 3
By the bark of official magnolia, Patchouli, chrysanthemum, schizonepeta, windproof, Radix Angelicae Sinensis, levisticum, the root of Dahurain angelica, Ligusticum wallichii, moutan bark, the root of purple-flowered peucedanum, the capsule of weeping forsythia, the Chinese medicine that the red sage root and Herba Andrographitis form extracts volatility active component and produces the Chinese medicine slag that Chinese medicinal granule forms after organic solvent ethanol extraction, at Chinese medicine slag, add water, after mixer homogeneous is processed, mass fraction with 30% enters twin-screw thread rolling machine by belt conveyor and rubs mill processing with the hands, coarse fodder after twin-screw thread rolling machine is processed is evenly sent in the screw input feeder 1 before the first high-density paste mill 2, screw input feeder 1 is sent in the first high-density paste mill 2 and is carried out high dense corase grind for the first time thus, through the first high-density paste mill 2 processing disposed slurries, by screw input feeder 1, send into again the second high-density paste mill 3 again and carry out high dense coarse grinding treatment for the second time, through the slurry after high dense coarse grinding treatment for the second time, by screw input feeder 1, send into the first dilution stock tank (40m again
3) the 4 or second dilution stock tank (40m
3) in 5, regulate after slurry concentration to 15% mass fraction by dense take out stock pump 6 be delivered to the first middle-density refiner 7 carry out for the first time in dense fine grinding, product after the first middle-density refiner 7 fine grinding directly enter the second middle-density refiner 8 carry out for the second time in dense fine grinding process afterproduct through in after dense pressurized screen screening good slurry concentrated can to obtain beating degree be 40 ° of SR, fiber wet weight 3.5g pulping, can be directly used in packaging material such as preparing fluting medium or moulded paper pulp product.
Claims (10)
1. a Chinese medicine slag resource utilization method, is characterized in that: adopt the pulping process of pure machinery, slurrying step is as follows:
1) Chinese medicine is formed in Chinese medicine slag and adds water to carry out homogeneous processing after water or organic solvent extraction;
2) regulate homogeneous to process the mass fraction of rear Chinese medicine slag, then rub mill with the hands and process, obtain coarse fodder;
3) to step 2) coarse fodder that obtains carries out high dense corase grind and obtains slurry, regulate again the mass fraction of slurry, after carry out in dense fine grinding, in dense fine grinding disposed slurry through in good slurry after the screening of dense pressurized screen is concentrated obtains finished pulp, and the coarse fodder sifting out returns to high dense mill defibrination again.
2. a kind of Chinese medicine slag resource utilization method according to claim 1, is characterized in that: step 1) described Chinese medicine slag is the Chinese medicine slag that fiber content mass fraction that Chinese medicine produces after water or organic solvent extraction is greater than 10%; Described Chinese medicine comprises more than one in the bark of official magnolia, Patchouli, chrysanthemum, schizonepeta, windproof, Radix Angelicae Sinensis, levisticum, the root of Dahurain angelica, Ligusticum wallichii, moutan bark, the root of purple-flowered peucedanum, the capsule of weeping forsythia, the red sage root or Herba Andrographitis.
3. a kind of Chinese medicine slag resource utilization method according to claim 1, is characterized in that: step 2) described mass fraction is 25%-30%.
4. a kind of Chinese medicine slag resource utilization method according to claim 1, is characterized in that: step 3) described mass fraction is 10%-15%.
5. a kind of Chinese medicine slag resource utilization method according to claim 1, is characterized in that: step 3) described finished pulp can be for the preparation of conforming articls slurry or the moulded paper pulp product packaging material of fluting medium.
6. a kind of Chinese medicine slag resource utilization method according to claim 1, is characterized in that: step 2) described stranding mill is processed is to carry out in twin-screw thread rolling machine.
7. a kind of Chinese medicine slag resource utilization method according to claim 1, is characterized in that: step 3) the described dense corase grind of height is to carry out in high-density paste mill; In described, dense fine grinding is to carry out in middle-density refiner.
8. a kind of Chinese medicine slag resource utilization method according to claim 1, is characterized in that: step 3) described adjusting slurry concentration step is carried out in dilution stock tank, and adjusting slurry concentration step is used two dilution stock tanks to replace into slurry.
9. a kind of Chinese medicine slag resource utilization method according to claim 1, it is characterized in that: be described step 3) by step 2) coarse fodder that obtains evenly sends in the screw input feeder before the first high-density paste mill, screw input feeder is fed into and in the first high-density paste mill, carries out high dense corase grind for the first time thus, through the first high-density paste mill processing disposed slurry, by screw input feeder, send into again the second high-density paste mill again and carry out high dense coarse grinding treatment for the second time, through high dense corase grind disposed slurry is for the second time sent into dilution stock tank by screw input feeder in, and regulate the mass fraction of slurry to 10%-15% in dilution stock tank, concentration adjustment process is used two dilution stock tanks to replace into slurry, slurry again by dense take out stock pump be delivered to the first middle-density refiner carry out for the first time in dense fine grinding process, product after the first middle-density refiner fine grinding directly enter the second middle-density refiner carry out for the second time in dense fine grinding process, for the second time in dense fine grinding afterproduct through in good slurry after dense pressurized screen screening concentrate and obtain finished pulp.
10. a kind of Chinese medicine slag resource utilization method according to claim 1, it is characterized in that concrete steps are: by the bark of official magnolia, Patchouli, chrysanthemum, schizonepeta, windproof, Radix Angelicae Sinensis, levisticum, the root of Dahurain angelica, Ligusticum wallichii, moutan bark, the root of purple-flowered peucedanum, the capsule of weeping forsythia, the Chinese medicine that the red sage root and Herba Andrographitis form extracts volatility active component and produces the Chinese medicine slag that Chinese medicinal granule forms after organic solvent ethanol extraction, at Chinese medicine slag, add water, after mixer homogeneous is processed, with the mass fraction of 25-30%, by belt conveyor, entering twin-screw thread rolling machine rubs mill with the hands and processes, coarse fodder after twin-screw thread rolling machine is processed is evenly sent in the screw input feeder before the first high-density paste mill, screw input feeder is sent into and in the first high-density paste mill, is carried out high dense corase grind for the first time thus, through the first high-density paste mill processing disposed slurry, by screw input feeder, send into again the second high-density paste mill again and carry out high dense coarse grinding treatment for the second time, through the slurry after high dense coarse grinding treatment for the second time, by screw input feeder, sent in the first dilution stock tank or the second dilution stock tank again, regulate slurry concentration to after 10-15% mass fraction by dense take out stock pump be delivered to the first middle-density refiner carry out for the first time in dense fine grinding, product after the first middle-density refiner fine grinding directly enter the second middle-density refiner carry out for the second time in dense fine grinding process afterproduct through in after dense pressurized screen screening good slurry concentrated can to obtain beating degree be 30 ~ 40
°sR, fiber wet weight 2.5 ~ 3.5g pulping, can be directly used in packaging material such as preparing fluting medium or moulded paper pulp product.
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| CN105603808A (en) * | 2015-12-18 | 2016-05-25 | 华南理工大学 | Medicinal residue paper as well as preparation method and application thereof |
| CN105735029A (en) * | 2016-02-18 | 2016-07-06 | 浙江华川实业集团有限公司 | Pollution-free and Chinese-traditional-medicine tableware paper and preparing method thereof |
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| CN106400561A (en) * | 2016-11-11 | 2017-02-15 | 无限极（中国）有限公司 | Method for preparing paper pulp from waste traditional Chinese medicine dregs |
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| CN106320058A (en) * | 2016-10-12 | 2017-01-11 | 无限极（中国）有限公司 | Method for preparing molded product from traditional Chinese medicine residues and molded product |
| CN106269818A (en) * | 2016-11-11 | 2017-01-04 | 无限极（中国）有限公司 | The processing method of a kind of Chinese medicine dreg and application |
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| CN109722933A (en) * | 2017-10-31 | 2019-05-07 | 株洲千金药业股份有限公司 | A kind of sanitary paper and its method of the preparation of prescriptions worth thousand gold dregs of a decoction resource regeneration |
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| CN109914140A (en) * | 2017-12-12 | 2019-06-21 | 株洲千金药业股份有限公司 | A kind of face tissue and preparation method thereof |
| CN109914153A (en) * | 2017-12-12 | 2019-06-21 | 株洲千金药业股份有限公司 | A kind of paper for kitchen and its method of the preparation of prescriptions worth thousand gold dregs of a decoction resource regeneration |
| CN108560307A (en) * | 2018-04-28 | 2018-09-21 | 句容市东山纸品厂 | A kind of antibacterial preparation method with paper |
| CN110080026A (en) * | 2019-04-22 | 2019-08-02 | 华南理工大学 | A kind of bio-mechanical pulping process, biological mechanical pulp and application based on waste bacterium rod |
| CN110080026B (en) * | 2019-04-22 | 2021-08-06 | 华南理工大学 | Waste mushroom stick-based bio-mechanical pulping method, bio-mechanical pulp and application |
| CN114351498A (en) * | 2021-06-08 | 2022-04-15 | 成都中医药大学 | Process for preparing paper pulp by utilizing edible native angelica sinensis dregs |
| JP7323224B1 (en) | 2022-04-28 | 2023-08-08 | ▲暁▼▲行▼ ▲姫▼ | Crude drug residue treatment method |
| JP2023163193A (en) * | 2022-04-28 | 2023-11-10 | ▲暁▼▲行▼ ▲姫▼ | Herbal medicine residue treatment method |
| CN115644488A (en) * | 2022-11-07 | 2023-01-31 | 上海烟草集团有限责任公司 | Preparation method of reconstituted tobacco |
| CN115644488B (en) * | 2022-11-07 | 2024-06-11 | 上海烟草集团有限责任公司 | Preparation method of reconstituted tobacco |
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