CN112496001A - Cleaning and sorting process for infusion bottle materials - Google Patents
Cleaning and sorting process for infusion bottle materials Download PDFInfo
- Publication number
- CN112496001A CN112496001A CN202011307384.3A CN202011307384A CN112496001A CN 112496001 A CN112496001 A CN 112496001A CN 202011307384 A CN202011307384 A CN 202011307384A CN 112496001 A CN112496001 A CN 112496001A
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- CN
- China
- Prior art keywords
- conveying
- materials
- infusion bottle
- washing
- grinding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/0075—Disposal of medical waste
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0015—Washing, rinsing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
- B29B2017/0241—Mechanical separating techniques; devices therefor using density difference in gas, e.g. air flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
- B29B2017/0244—Mechanical separating techniques; devices therefor using density difference in liquids
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention provides a cleaning and sorting process for infusion bottle materials, and belongs to the technical field of medical waste recycling processes. The process comprises the steps of crushing, grinding and washing, washing removal, sinking and floating separation, dehydration, high-temperature sterilization, air separation, bagging and packaging. The cleaning and sorting process for the infusion bottle materials can realize recycling and classified collection of the waste infusion bottles and avoid the influence of the waste infusion bottles on human health and environment.
Description
Technical Field
The invention relates to the technical field of medical waste recycling processes, in particular to a cleaning and sorting process for infusion bottle materials.
Background
Because medical waste in China lacks strong supervision, the management is not strict, and most dangerous waste is in a low-level comprehensive utilization state, and is simply stored or directly discharged. Some medical wastes become new medical supplies after being simply treated and packaged, and are put into the market again, so that the hidden danger of pollution is caused. Part of medical plastic products are made into plastic packages of beverages or foods without strict disinfection treatment, and the physical health of human beings is directly threatened; in remote areas or small clinics in various areas, some medical wastes are discarded at will, the medical wastes and the domestic wastes are not clear in boundary, the medical wastes are not collected in a classified mode, and part of the medical wastes are mixed with the domestic wastes to flow into the society, so that health hidden dangers are brought, and the health of human bodies is directly harmed. After direct incineration, a large amount of harmful substances such as dioxin and the like can be generated, and the polluted soil, water sources, vegetation and the like are directly buried, so that the land is occupied.
Disclosure of Invention
In view of the above, the invention aims to provide a process for cleaning and sorting infusion bottle materials, which is used for solving the technical problem of recycling medical waste in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a cleaning and sorting process for infusion bottle materials comprises the following steps:
s1, conveying the infusion bottle into a crusher by using a conveyor to crush, and conveying the crushed infusion bottle into a grinding and washing machine;
s2, grinding out the label paper in the infusion bottle by the grinding machine, grinding and washing the paper pulp, and conveying the paper pulp to the spraying and washing machine after the grinding and washing are finished;
s3 a spray washing machine grinds the rubber plug in the bottle mouth or the bag mouth open, and washes the paper pulp, and conveys the paper pulp to a sink-float separation water tank after washing;
s4, separating the rubber plug by a sink-float separation water tank, rinsing, standing after rinsing, after the sink-float separation of the materials, extracting and collecting the sunk materials by a sink-material extractor, and conveying the floated materials to a dehydration barrel in a dehydrator for dehydration;
s5, conveying the dehydrated material to a sterilizing machine for heating sterilization, conveying the material to an air separator for separating paper impurities or a PE composite film after heating sterilization is finished, and conveying the material to a rubber-plastic separator for separation through a quantitative feeder after separation is finished;
and S6 separating the rubber plug with rubber-plastic separator, pumping out with pump, bagging and packing.
Preferably, S1 is specifically: and (3) feeding the infusion bottle into a crusher by using a climbing conveyor, and crushing the infusion bottle into phi < 18 mm.
Preferably, the floated material is conveyed to a dehydration barrel in the horizontal dehydrator by using a screw conveyor to be dehydrated in S4.
Preferably, the temperature rise in S5 is 50-90 ℃.
Preferably, the method further comprises the step of drying the dehydrated materials by an electrothermal dryer before conveying the dehydrated materials to a sterilizing machine for heating sterilization in S5.
Compared with the prior art, the invention has the following beneficial effects:
1. the cleaning and sorting process for the infusion bottle materials solves the technical problems that medical wastes in the prior art are simply stored, directly discharged, discarded at will or simply treated and simply packaged, are changed into new medical supplies again and are put into the market again, so that the potential pollution hazard, the potential health hazard and the potential environment hazard are caused, and the comprehensive utilization rate is low. The cleaning and sorting process for the infusion bottle materials, provided by the invention, has the advantage of recycling, and avoids the phenomenon.
2. In the invention, the high-temperature sterilization is carried out in S5, so that the virus can be effectively killed and killed, and the subsequent separation is better promoted.
3. The cleaning and sorting process for the infusion bottle materials, provided by the invention, has the processing steps of crushing, grinding and washing, washing and removing, sinking and floating separation, winnowing, rubber and plastic separation and the like on the infusion bottle materials, realizes the classified collection of medical wastes, and further better promotes the recycling.
Drawings
FIG. 1 is a process flow diagram of the present invention
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the invention provides a process for cleaning and sorting infusion bottle materials, which comprises the following steps:
s1, conveying the infusion bottle into a crusher by using a conveyor to crush, and conveying the crushed infusion bottle into a grinding and washing machine;
s2, grinding out the label paper in the infusion bottle by the grinding machine, grinding and washing the paper pulp, and conveying the paper pulp to the spraying and washing machine after the grinding and washing are finished;
s3 a spray washing machine grinds the rubber plug in the bottle mouth or the bag mouth open, and washes the paper pulp, and conveys the paper pulp to a sink-float separation water tank after washing;
s4 separating the rubber plug by the sink-float separation water tank, rinsing, standing after rinsing, extracting and collecting the sunk material by a sink-material extractor after the sink-float separation of the material, and conveying the floated material to a dehydrator for dehydration;
s5, conveying the dehydrated material to a sterilizing machine for heating sterilization, conveying the material to an air separator for separating paper impurities or a PE composite film after heating sterilization is finished, and conveying the material to a rubber-plastic separator for separation through a quantitative feeder after separation is finished;
and S6 separating the rubber plug with rubber-plastic separator, pumping out with pump, bagging and packing.
In the present invention, S1 specifically is: the infusion bottle is sent into the crusher by a climbing conveyor to be crushed to phi 18mm or less, the crushed particle size is only one preferred embodiment of the invention, and other particle sizes can be selected by a person skilled in the art according to actual needs.
In the invention, in S4, the floating material is conveyed to a dehydration barrel in a horizontal dehydrator by a screw conveyer for dehydration, and the dehydration is carried out by a barrel type dehydration principle.
In the invention, the temperature rise in S5 is 70-90 ℃, because the virus can be killed at 60 ℃ generally, and the temperature resistance of the novel coronavirus is 56 ℃, the temperature of the invention is preferably 70-90 ℃ to ensure that the virus is completely killed, and the temperature can be selected according to actual requirements, such as 75-95 ℃, 80-85 ℃ and the like.
In the invention, the method further comprises the step of drying the dehydrated material by an electrothermal dryer before conveying the dehydrated material to a sterilizer for temperature rise sterilization in S5, and conveying the dried material to a heating device in the sterilizer for temperature rise sterilization.
The technical scheme of the invention is explained in detail by combining the specific embodiments as follows:
taking an infusion bottle as an example: the bottle body of the conventional infusion bottle is made of glass, the bottle cap is provided with a rubber plug, and the bottle body is externally pasted with a label.
Example 1
S1, conveying the sorted infusion bottles into a self-pressure crusher by a climbing conveyor to crush the infusion bottles into phi 12mm (phi 12mm is selected here, and phi 18mm, 10mm, phi 16mm and the like can be selected according to actual needs), and conveying the crushed infusion bottles to a grinding and washing machine;
s2, grinding out the label paper in the infusion bottle by the grinding machine, grinding and washing the paper pulp, and conveying the paper pulp to the spraying and washing machine after the grinding and washing are finished;
s3 a spray washing machine grinds the rubber plug in the bottle mouth open, removes and washes paper pulp, and conveys the paper pulp to a sink-float separation water tank for sink-float separation after the removal and washing are finished;
s4, separating the rubber plug by a sink-float separation water tank, rinsing, standing after rinsing, taking the sunk material as crushed glass after the sink-float separation of the material, extracting and collecting the sunk material by a sink-material extractor, conveying the floated material to a dehydration barrel in a horizontal dehydrator by a screw conveyor for dehydration, and dehydrating by a barrel-type spin-drying principle, wherein the floated material is paper pulp formed by a rubber cover and label paper;
s5, conveying the dehydrated materials to a sterilization machine for heating and sterilization, wherein the heating temperature is 85 ℃, conveying the materials to a winnowing machine through a blowing conveyor after the heating and sterilization are finished for separating paper impurities or a PE composite film, and uniformly conveying the materials to a rubber-plastic separator through a quantitative feeder for separation after the separation is finished; the dehydrated material can be dried by an electrothermal dryer before being conveyed to a sterilizing machine for heating and sterilizing, and then conveyed to a heating device in the sterilizing machine for heating and sterilizing;
and S6 separating the rubber plug with rubber-plastic separator, pumping out with pump, bagging and packing.
Example 2
The same as in example 1, except that the temperature rise was 90 ℃ in S5.
Example 3
The same as in example 1, except that the temperature rise was 70 ℃ in S5.
Example 4
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (5)
1. A cleaning and sorting process for infusion bottle materials is characterized by comprising the following steps:
s1, conveying the infusion bottle into a crusher by using a conveyor to crush, and conveying the crushed infusion bottle into a grinding and washing machine;
s2, grinding out the label paper in the infusion bottle by the grinding machine, grinding and washing the paper pulp, and conveying the paper pulp to the spraying and washing machine after the grinding and washing are finished;
s3 a spray washing machine grinds the rubber plug in the bottle mouth or the bag mouth open, and washes the paper pulp, and conveys the paper pulp to a sink-float separation water tank after washing;
s4, separating the rubber plug by a sink-float separation water tank, rinsing, standing after rinsing, after the sink-float separation of the materials, extracting and collecting the sunk materials by a sink-material extractor, and conveying the floated materials to a dehydration barrel in a dehydrator for dehydration;
s5, conveying the dehydrated material to a sterilizing machine for heating sterilization, conveying the material to an air separator for separating paper impurities or a PE composite film after heating sterilization is finished, and conveying the material to a rubber-plastic separator for separation through a quantitative feeder after separation is finished;
and S6 separating the rubber plug with rubber-plastic separator, pumping out with pump, bagging and packing.
2. The cleaning and sorting process for the infusion bottles of claim 1, wherein S1 specifically comprises: and (3) feeding the infusion bottle into a crusher by using a climbing conveyor, and crushing the infusion bottle into phi < 18 mm.
3. The washing and sorting process for the infusion bottles of claim 1, wherein in the step S4, the floated materials are conveyed to a dehydration barrel of a horizontal dehydrator by a screw conveyor to be dehydrated.
4. The cleaning and sorting process for the infusion bottles of claim 1, wherein the temperature rise in the S5 is 50-90 ℃.
5. The washing and sorting process for the infusion bottle materials according to any one of claims 1 to 4, further comprising a step of drying the dehydrated materials by an electrothermal dryer before conveying the dehydrated materials to a sterilizing machine for heating and sterilizing in S5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011307384.3A CN112496001A (en) | 2020-11-19 | 2020-11-19 | Cleaning and sorting process for infusion bottle materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011307384.3A CN112496001A (en) | 2020-11-19 | 2020-11-19 | Cleaning and sorting process for infusion bottle materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112496001A true CN112496001A (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011307384.3A Pending CN112496001A (en) | 2020-11-19 | 2020-11-19 | Cleaning and sorting process for infusion bottle materials |
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| Country | Link |
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| CN (1) | CN112496001A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478686A (en) * | 2021-05-20 | 2021-10-08 | 潘振兴 | Medical plastic recovery device with cleaning, decontaminating and separating functions |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008231146A (en) * | 2007-03-16 | 2008-10-02 | Ekotekku Kk | Method for regenerating treated material of infectious waste material, and device for the same |
| CN102950670A (en) * | 2012-11-13 | 2013-03-06 | 界首市成铭塑业有限公司 | Automatic cleaning and recovering process of waste plastic bottles |
| CN105903747A (en) * | 2016-05-26 | 2016-08-31 | 上海市固体废物处置中心 | Recovery device for medical infusion equipment and recovery processing process method thereof |
| CN208084731U (en) * | 2017-12-27 | 2018-11-13 | 湖南久和环保科技有限公司 | Plastic infusion bag or plastic infusion bottle remanufacture line |
| CN110466088A (en) * | 2019-08-26 | 2019-11-19 | 南通普瑞特机械有限公司 | A kind of cleaning treatment recovery process of the non-violated class waste plastics of medical treatment |
-
2020
- 2020-11-19 CN CN202011307384.3A patent/CN112496001A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008231146A (en) * | 2007-03-16 | 2008-10-02 | Ekotekku Kk | Method for regenerating treated material of infectious waste material, and device for the same |
| CN102950670A (en) * | 2012-11-13 | 2013-03-06 | 界首市成铭塑业有限公司 | Automatic cleaning and recovering process of waste plastic bottles |
| CN105903747A (en) * | 2016-05-26 | 2016-08-31 | 上海市固体废物处置中心 | Recovery device for medical infusion equipment and recovery processing process method thereof |
| CN208084731U (en) * | 2017-12-27 | 2018-11-13 | 湖南久和环保科技有限公司 | Plastic infusion bag or plastic infusion bottle remanufacture line |
| CN110466088A (en) * | 2019-08-26 | 2019-11-19 | 南通普瑞特机械有限公司 | A kind of cleaning treatment recovery process of the non-violated class waste plastics of medical treatment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478686A (en) * | 2021-05-20 | 2021-10-08 | 潘振兴 | Medical plastic recovery device with cleaning, decontaminating and separating functions |
| CN113478686B (en) * | 2021-05-20 | 2023-10-13 | 黔西南州瑞力恒塑业发展有限公司 | Medical plastic recycling device with cleaning, decontaminating and separating functions |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210316 |