CN115678581A - Method for preparing carbonized cotton swab through continuous carbonization - Google Patents
Method for preparing carbonized cotton swab through continuous carbonization Download PDFInfo
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- CN115678581A CN115678581A CN202211194547.0A CN202211194547A CN115678581A CN 115678581 A CN115678581 A CN 115678581A CN 202211194547 A CN202211194547 A CN 202211194547A CN 115678581 A CN115678581 A CN 115678581A
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Abstract
A method for preparing carbonized cotton swabs by continuous carbonization comprises the steps of carbonizing bamboo chips while baking fresh bamboo juice by a continuous carbonization furnace, introducing dry compressed hot air into the continuous carbonization furnace, dividing the carbonization process into two stages, then placing the carbonized bamboo chips into a wire drawing machine for wire drawing treatment, placing the bamboo chips into a cutting machine for cutting treatment after the wire drawing is finished, performing carbonized molding, polishing, cotton rolling and sterilization after the cutting is finished, finally inspecting and accepting, inspecting and accepting to be qualified, and storing and warehousing. The bamboo chips are carbonized at two-stage temperature, and are carbonized and molded again after being cut and molded, so that the shape of the cotton swab is kept, the use is convenient, and the production cost is low; meanwhile, the environmental pollution is reduced, and the income of enterprises is increased.
Description
Technical Field
The invention relates to the technical field of bamboo processing, in particular to a method for preparing a carbonized cotton swab by continuous carbonization.
Background
The bamboo has short production period and wood property, so that the bamboo can be used as a main raw material for preparing the cotton swabs. At present, bamboo chips used for baking fresh bamboo juice are often treated as waste materials, which easily causes environmental pollution; therefore, the method has important significance for preparing the bamboo chips after the fresh bamboo juice is baked into the cotton swab main body so as to form the cotton swab.
Disclosure of Invention
The invention aims to provide a method for preparing a carbonized cotton swab by continuous carbonization, which aims to solve the problems in the background technology.
The technical problem solved by the invention is realized by adopting the following technical scheme:
a method for preparing carbonized cotton swabs by continuous carbonization comprises the following specific steps:
(1) Charring bamboo sheet
The bamboo chips are carbonized while the fresh bamboo juice is baked by adopting a continuous carbonization furnace, and dry compressed hot air is introduced into the continuous carbonization furnace, and the carbonization process is divided into two stages: the first stage carbonization temperature is 135-155 ℃; the second stage carbonization temperature is 150-170 ℃;
(2) Bamboo chip wire drawing
Placing the bamboo chips carbonized in the step (1) into a wire drawing machine for wire drawing treatment to obtain wire-drawn bamboo chips;
(3) Cutting and forming
Putting the drawn bamboo chips obtained in the step (2) into a cutting machine for cutting treatment to obtain a primary finished product of the cotton swab main body;
(4) Carbonized plastic mould
Placing the primary finished product of the cotton swab main body obtained in the step (3) into a carbonization molding machine for carbonization molding;
(5) Polishing treatment
Cooling the cotton swab main body subjected to the carbonization and molding treatment in the step (4) and then polishing;
(6) Treatment of cotton rolls
Placing the cotton swab main body polished in the step (5) into a cotton rolling machine, and rolling cotton at two ends of the cotton swab main body to obtain a cotton swab;
(7) Sterilizing treatment
Carrying out inner packaging on the cotton swabs subjected to the cotton rolling in the step (6), and carrying out sterilization treatment after the inner packaging of the cotton swabs is finished;
(8) Inspection acceptance
And (5) inspecting and accepting the cotton swab subjected to the sterilization treatment in the step (7), and storing and warehousing after the inspection and acceptance are qualified.
In the present invention, in the step (1), the air pressure of the compressed hot air is 0.14 to 0.18kpa.
In the invention, in the step (4), the carbonization temperature is 110-130 ℃.
In the invention, in the step (4), steam is input in the carbonization and molding process to protect the primary finished product of the cotton swab main body.
Has the advantages that: the bamboo chips are carbonized at two-stage temperature, and are carbonized and molded again after being cut and molded, so that the shape of the cotton swab is kept, the use is convenient, and the production cost is low; meanwhile, the environmental pollution is reduced, and the income of enterprises is increased.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1
A method for preparing carbonized cotton swabs by continuous carbonization comprises the following specific steps:
(1) Charring bamboo sheet
Selecting fresh moso bamboo or fresh phyllostachys pubescens to break bamboo to obtain bamboo chips with consistent size, wherein the moisture content of the fresh bamboo is 12%, carbonizing the bamboo chips while baking fresh bamboo juice by adopting a continuous carbonization furnace, introducing dry compressed hot air into the continuous carbonization furnace, wherein the air pressure is 0.14kpa, and the carbonization process is divided into two stages: in the first stage, the carbonization temperature is 135 ℃, and the bamboo chips are heated and decomposed; in the second stage, the carbonization temperature is 150 ℃, and the bamboo chips are rapidly heated and decomposed to release heat;
(2) Bamboo chip wire drawing
Placing the bamboo chips carbonized in the step (1) into a wire drawing machine for wire drawing treatment to obtain wire-drawn bamboo chips;
(3) Cutting and forming
Putting the drawn bamboo chips obtained in the step (2) into a cutting machine for cutting treatment to obtain a primary finished product of the cotton swab main body;
(4) Carbonized plastic mould
Placing the primary finished product of the cotton swab main body obtained in the step (3) into a carbonization molding machine for carbonization molding, wherein the carbonization temperature is 110 ℃, and inputting steam in the carbonization molding process to protect the cotton swab main body;
(5) Polishing treatment
Cooling the cotton swab main body subjected to the carbonization and molding treatment in the step (4) and then polishing;
(6) Treatment of cotton rolls
Placing the cotton swab main body polished in the step (5) into a cotton rolling machine, and rolling cotton at two ends of the cotton swab main body to obtain a cotton swab;
(7) Sterilizing treatment
Carrying out inner packaging on the cotton swabs subjected to the cotton rolling in the step (6), and carrying out sterilization treatment after the inner packaging of the cotton swabs is finished;
(8) Inspection acceptance
And (5) inspecting and accepting the cotton swab subjected to the sterilization treatment in the step (7), and storing and warehousing the cotton swab after the acceptance is qualified.
Example 2
A method for preparing carbonized cotton swabs by continuous carbonization comprises the following specific steps:
(1) Charring bamboo sheet
Selecting fresh moso bamboo or fresh phyllostachys pubescens to break bamboo to obtain bamboo chips with consistent size, wherein the moisture content of the fresh bamboo is 14%, carbonizing the bamboo chips while baking fresh bamboo juice by adopting a continuous carbonization furnace, introducing dry compressed hot air into the continuous carbonization furnace, wherein the air pressure is 0.16kpa, and the carbonization process is divided into two stages: in the first stage, the carbonization temperature is 140 ℃, and the bamboo chips are heated and decomposed; in the second stage, the carbonization temperature is 155 ℃, and the bamboo chips are rapidly heated and decomposed to release heat;
(2) Bamboo chip wire drawing
Placing the bamboo chips carbonized in the step (1) into a wire drawing machine for wire drawing treatment to obtain wire-drawn bamboo chips;
(3) Cutting and forming
Putting the drawn bamboo chips obtained in the step (2) into a cutting machine for cutting treatment to obtain a primary finished product of the cotton swab main body;
(4) Carbonized plastic mould
Placing the primary finished product of the cotton swab main body obtained in the step (3) into a carbonization molding machine for carbonization molding, wherein the carbonization temperature is 115 ℃, and water vapor is input in the carbonization molding process to protect the cotton swab main body;
(5) Polishing treatment
Cooling the cotton swab main body subjected to the carbonization and molding treatment in the step (4) and then polishing;
(6) Treatment of cotton rolls
Placing the cotton swab main body polished in the step (5) into a cotton rolling machine, and rolling cotton at two ends of the cotton swab main body to obtain a cotton swab;
(7) Sterilizing treatment
Carrying out inner packaging on the cotton swabs subjected to the cotton rolling in the step (6), and carrying out sterilization treatment after the inner packaging of the cotton swabs is finished;
(8) Inspection acceptance
And (5) inspecting and accepting the cotton swab subjected to the sterilization treatment in the step (7), and storing and warehousing after the inspection and acceptance are qualified.
Example 3
A method for preparing carbonized cotton swabs by continuous carbonization comprises the following specific steps:
(1) Charring bamboo sheet
Selecting fresh moso bamboo or fresh phyllostachys pubescens to break bamboo to obtain bamboo chips with consistent size, wherein the moisture content of the fresh bamboo is 16%, carbonizing the bamboo chips while baking fresh bamboo juice by adopting a continuous carbonization furnace, introducing dry compressed hot air into the continuous carbonization furnace, wherein the air pressure is 0.17kpa, and the carbonization process is divided into two stages: the first stage carbonization temperature is 145 ℃, and the bamboo chips are heated and decomposed; in the second stage, the carbonization temperature is 160 ℃, and the bamboo chips are rapidly heated and decomposed to release heat;
(2) Bamboo chip wire drawing
Putting the bamboo chips carbonized in the step (1) into a wire drawing machine for wire drawing treatment to obtain wire-drawn bamboo chips;
(3) Cutting and forming
Putting the drawn bamboo chips obtained in the step (2) into a cutting machine for cutting treatment to obtain a primary finished product of the cotton swab main body;
(4) Carbonized plastic mould
Placing the primary finished product of the cotton swab main body obtained in the step (3) into a carbonization molding machine for carbonization molding, wherein the carbonization temperature is 120 ℃, and inputting steam in the carbonization molding process to protect the cotton swab main body;
(5) Polishing treatment
Cooling the cotton swab main body subjected to the carbonization and molding treatment in the step (4) and then polishing;
(6) Treatment of cotton rolls
Placing the cotton swab main body polished in the step (5) into a cotton rolling machine, and rolling cotton at two ends of the cotton swab main body to obtain a cotton swab;
(7) Sterilizing treatment
Carrying out inner packaging on the cotton swabs subjected to the cotton rolling in the step (6), and carrying out sterilization treatment after the inner packaging of the cotton swabs is finished;
(8) Inspection acceptance
And (5) inspecting and accepting the cotton swab subjected to the sterilization treatment in the step (7), and storing and warehousing after the inspection and acceptance are qualified.
Example 4
A method for preparing carbonized cotton swabs by continuous carbonization comprises the following specific steps:
(1) Charring bamboo sheet
Selecting fresh moso bamboos or fresh phyllostachys pubescens to break the bamboos to obtain bamboo chips with consistent sizes, wherein the moisture content of the fresh bamboos is 18%, carbonizing the bamboo chips while baking fresh bamboo juice by adopting a continuous carbonization furnace, introducing dry compressed hot air into the continuous carbonization furnace, wherein the air pressure is 0.17kpa, and the carbonization process is divided into two stages: in the first stage, the carbonization temperature is 150 ℃, and the bamboo chips are heated and decomposed; in the second stage, the carbonization temperature is 165 ℃, and the bamboo chips are rapidly heated and decomposed to release heat;
(2) Bamboo chip wire drawing
Placing the bamboo chips carbonized in the step (1) into a wire drawing machine for wire drawing treatment to obtain wire-drawn bamboo chips;
(3) Cutting and forming
Putting the drawn bamboo chips obtained in the step (2) into a cutting machine for cutting treatment to obtain a primary finished product of the cotton swab main body;
(4) Carbonized plastic mould
Placing the primary finished product of the cotton swab main body obtained in the step (3) into a carbonization molding machine for carbonization molding, wherein the carbonization temperature is 125 ℃, and inputting steam in the carbonization molding process to protect the cotton swab main body;
(5) Polishing treatment
Cooling the cotton swab main body subjected to the carbonization and molding treatment in the step (4) and then polishing;
(6) Treatment of cotton rolls
Placing the cotton swab main body polished in the step (5) into a cotton rolling machine, and rolling cotton at two ends of the cotton swab main body to obtain a cotton swab;
(7) Sterilizing treatment
Carrying out inner packaging on the cotton swabs subjected to the cotton rolling in the step (6), and carrying out sterilization treatment after the inner packaging of the cotton swabs is finished;
(8) Inspection acceptance
And (5) inspecting and accepting the cotton swab subjected to the sterilization treatment in the step (7), and storing and warehousing after the inspection and acceptance are qualified.
Example 5
A method for preparing carbonized cotton swabs by continuous carbonization comprises the following specific steps:
(1) Charring bamboo sheet
Selecting fresh moso bamboo or fresh phyllostachys pubescens to break bamboo to obtain bamboo chips with consistent size, wherein the moisture content of the fresh bamboo is 18%, carbonizing the bamboo chips while baking fresh bamboo juice by adopting a continuous carbonization furnace, introducing dry compressed hot air into the continuous carbonization furnace, wherein the air pressure is 0.18kpa, and the carbonization process is divided into two stages: in the first stage, the carbonization temperature is 155 ℃, and the bamboo chips are heated and decomposed; in the second stage, the carbonization temperature is 170 ℃, and the bamboo chips are rapidly heated and decomposed to release heat;
(2) Bamboo chip wire drawing
Placing the bamboo chips carbonized in the step (1) into a wire drawing machine for wire drawing treatment to obtain wire-drawn bamboo chips;
(3) Cutting and forming
Putting the drawn bamboo chips obtained in the step (2) into a cutting machine for cutting treatment to obtain a primary finished product of the cotton swab main body;
(4) Carbonized plastic mould
Placing the primary finished product of the cotton swab main body obtained in the step (3) into a carbonization molding machine for carbonization molding, wherein the carbonization temperature is 130 ℃, and water vapor is input in the carbonization molding process to protect the cotton swab main body;
(5) Polishing treatment
Cooling the cotton swab main body subjected to the carbonization and molding treatment in the step (4) and then polishing;
(6) Treatment of cotton rolls
Placing the cotton swab main body polished in the step (5) into a cotton rolling machine, and rolling cotton at two ends of the cotton swab main body to obtain a cotton swab;
(7) Sterilizing treatment
Carrying out inner packaging on the cotton swabs subjected to the cotton rolling in the step (6), and carrying out sterilization treatment after the inner packaging of the cotton swabs is finished;
(8) Inspection acceptance
And (5) inspecting and accepting the cotton swab subjected to the sterilization treatment in the step (7), and storing and warehousing after the inspection and acceptance are qualified.
In the above examples 1 to 5, in the step (1), dry compressed hot air is introduced into the continuous carbonization furnace for promoting the carbonization progress of the bamboo chips; the carbonization process is divided into two stages for maintaining the strength of the bamboo chips in the carbonization process.
Claims (4)
1. A method for preparing carbonized cotton swabs by continuous carbonization is characterized by comprising the following specific steps:
(1) Charring bamboo sheet
The bamboo chips are carbonized by adopting a continuous carbonization furnace while the fresh bamboo juice is baked, and dry compressed hot air is introduced into the continuous carbonization furnace, and the carbonization process is divided into two stages: the first stage carbonization temperature is 135 to 155 ℃; the second stage carbonization temperature is 150 to 170 ℃;
(2) Bamboo chip wire drawing
Placing the bamboo chips carbonized in the step (1) into a wire drawing machine for wire drawing treatment to obtain wire-drawn bamboo chips;
(3) Cutting and forming
Putting the drawn bamboo chips obtained in the step (2) into a cutting machine for cutting treatment to obtain a primary finished product of the cotton swab main body;
(4) Carbonized plastic mould
Placing the primary finished product of the cotton swab main body obtained in the step (3) into a carbonization molding machine for carbonization molding;
(5) Polishing treatment
Cooling the cotton swab main body subjected to the carbonization and molding treatment in the step (4) and then polishing;
(6) Treatment of cotton rolls
Placing the cotton swab main body polished in the step (5) into a cotton rolling machine, and rolling cotton at two ends of the cotton swab main body to obtain a cotton swab;
(7) Sterilizing treatment
Carrying out inner packaging on the cotton swabs subjected to the cotton rolling in the step (6), and carrying out sterilization treatment after the inner packaging of the cotton swabs is finished;
(8) Inspection acceptance
And (5) inspecting and accepting the cotton swab subjected to the sterilization treatment in the step (7), and storing and warehousing after the inspection and acceptance are qualified.
2. The method for preparing the carbonized cotton swab by continuous carbonization as claimed in claim 1, wherein in the step (1), the air pressure of the compressed hot air is 0.14 to 0.18kpa.
3. The method for preparing the carbonized cotton swab by continuous carbonization as claimed in claim 1, wherein the carbonization temperature in the step (4) is 110 to 130 ℃.
4. The method for preparing the carbonized cotton swab by continuous carbonization as claimed in claim 1, wherein in the step (4), steam is input in the carbonization and molding process.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211194547.0A CN115678581A (en) | 2022-09-29 | 2022-09-29 | Method for preparing carbonized cotton swab through continuous carbonization |
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| CN202211194547.0A CN115678581A (en) | 2022-09-29 | 2022-09-29 | Method for preparing carbonized cotton swab through continuous carbonization |
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| CN115678581A true CN115678581A (en) | 2023-02-03 |
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| CN202211194547.0A Pending CN115678581A (en) | 2022-09-29 | 2022-09-29 | Method for preparing carbonized cotton swab through continuous carbonization |
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