CN113416354B

CN113416354B - Large biological butyronitrile gloves

Info

Publication number: CN113416354B
Application number: CN202110479900.9A
Authority: CN
Inventors: 黄效华; 甄丽; 池姗; 汪培育; 刘彦明
Original assignee: Baicaobianda Biotechnology Qingdao Co ltd; Zhongke Textile Research Institute Qingdao Co ltd; Bestee Material Tsingtao Co Ltd
Current assignee: Baicaobianda Biotechnology Qingdao Co ltd; Zhongke Textile Research Institute Qingdao Co ltd; Bestee Material Tsingtao Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2023-06-23
Anticipated expiration: 2041-04-30
Also published as: CN113416354A

Abstract

The invention provides a large biological butyronitrile glove, which belongs to the technical field of butyronitrile gloves, and comprises the following raw material formulas in parts by weight: 30-40 parts of peppermint, 25 parts of tea powder, 15-20 parts of olive, 10-15 parts of cellulase, 5 parts of SDS (sodium dodecyl sulfate), 2 parts of chloroform, 40 parts of n-butanol, 50 parts of water, 10 parts of acetic acid, 100 parts of butadiene, 300 parts of acrylonitrile, 20 parts of thermosetting phenolic resin, 30 parts of epoxy resin, 25 parts of resorcinol formaldehyde resin, 2 parts of perchloroethylene resin and 60-80 parts of a compounding agent; the large biological butyronitrile glove prepared by the invention is added with natural active large biological molecules, has excellent antibacterial and antiviral properties, can provide better protection effect for users, and can remove cell walls and cell membranes of the materials by an enzymolysis method and an organic solvent treatment method after the materials are fully crushed in the preparation process, so that the large biological molecules in the materials are fully released.

Description

Large biological butyronitrile gloves

Technical Field

The invention belongs to the technical field of nitrile gloves, and particularly relates to a large biological nitrile glove.

Background

The nitrile glove is prepared by refining and processing nitrile rubber, the nitrile rubber is prepared by emulsion polymerization of butadiene and acrylonitrile, and the oil resistance, the wear resistance and the heat resistance of the product are all superior to those of a common rubber product. The butyronitrile glove is harmless, firm and durable, has good adhesion, and is widely used in industries such as household labor, electronics, chemical industry, aquaculture, factory protection of glass, food and the like, hospitals, scientific research and the like.

The existing nitrile rubber glove has no antibacterial and antiviral functions, cannot well meet the protection requirements of application places such as hospitals and chemical industry, causes the risk of bacterial and viral infection of users, and has trace toxic residues after the nitrile rubber is refined and processed, so that the hand skin of the users is easy to produce symptoms such as allergy, discomfort and the like.

Disclosure of Invention

The invention aims to provide large biological nitrile gloves, and aims to solve the problems that the prior art does not have antibacterial and antiviral functions, cannot well meet the protection requirements of application places such as hospitals and chemical industry, and the like, so that a user is at risk of being infected by bacteria and viruses, and the nitrile rubber still has trace toxic residues after being refined and processed, so that symptoms such as allergy and discomfort are easily caused to the skin of the hands of the user.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the large biological nitrile glove comprises the following raw materials in parts by weight: 30-40 parts of peppermint, 25 parts of tea powder, 15-20 parts of olive, 10-15 parts of cellulase, 5 parts of SDS (sodium dodecyl sulfate), 2 parts of chloroform, 40 parts of n-butanol, 50 parts of water, 10 parts of acetic acid, 100 parts of butadiene, 300 parts of acrylonitrile, 20 parts of thermosetting phenolic resin, 30 parts of epoxy resin, 25 parts of resorcinol formaldehyde resin, 2 parts of perchloroethylene resin and 60-80 parts of compounding agent.

As a preferable scheme of the invention, the invention comprises the following raw materials in parts by weight: 35 parts of peppermint, 25 parts of tea powder, 18 parts of olive, 12 parts of cellulase, 5 parts of SDS, 2 parts of chloroform, 40 parts of n-butanol, 50 parts of water, 10 parts of acetic acid, 100 parts of butadiene, 300 parts of acrylonitrile, 20 parts of thermosetting phenolic resin, 30 parts of epoxy resin, 25 parts of resorcinol formaldehyde resin, 2 parts of perchloroethylene resin and 70 parts of a compounding agent.

As a preferred embodiment of the present invention,

the preparation device of the large biological butyronitrile glove comprises:

the upper end of the mixing kettle is provided with an opening, and a first feeding pipeline is fixedly arranged on the mixing kettle;

the lower end of the mixing kettle is provided with an open bearing frame which is fixedly connected with the upper end of the mixing kettle;

the crushing kettle is fixedly connected to the upper end of the bearing frame, and a second feeding pipeline is fixedly arranged on the crushing kettle;

one end of the feeding pipeline penetrates into the crushing kettle, the other end of the feeding pipeline penetrates into the mixing kettle, and the two ends of the feeding pipeline are provided with filter screens;

a comminution mechanism to crush the material into fine particles;

the stirring mechanism is used for stirring and mixing the material particles with other raw materials;

the driving mechanism is connected with the crushing mechanism and the stirring mechanism to drive the crushing mechanism and the stirring mechanism to operate; and

and the output mechanism is used for collecting and conveying the mixed materials.

As a preferable scheme of the invention, the driving mechanism comprises a motor, a first conical gear, a second conical gear and a third conical gear, wherein the motor is fixedly connected to the lower inner wall of the bearing frame, the first conical gear is fixedly connected to the circumferential surface of an output shaft of the motor, the second conical gear and the third conical gear are both arranged in the bearing frame, the second conical gear and the third conical gear are both meshed with the first conical gear, and the second conical gear and the third conical gear are vertically symmetrical based on the middle point of the first conical gear.

As a preferable scheme of the invention, the crushing mechanism comprises a bearing groove, a first bearing, a first rotating rod and three cutting knives, wherein the bearing groove is formed in the middle of the upper inner wall of the crushing kettle, the first bearing is fixedly connected with the upper inner wall of the bearing groove, the first rotating rod is fixedly connected with the circumferential inner wall of the first bearing, the lower end of the first rotating rod movably penetrates through the upper inner wall of the bearing frame and extends downwards, and the first rotating rod is fixedly connected with the circumferential inner wall of the second conical gear.

As a preferable scheme of the invention, the stirring mechanism comprises a rotary table, a third rotary rod, two fourth rotary rods, two external gears, an internal gear and a plurality of stirring paddles, wherein the third rotary rod is fixedly connected to the circumferential inner wall of a third conical gear, the lower end of the third rotary rod movably penetrates through the lower end of a bearing frame, the rotary table is fixedly connected to the circumferential surface of the third rotary rod, the two fourth rotary rods are both rotationally connected to the lower end of the rotary table, the two fourth rotary rods are axisymmetric based on the middle point of the rotary table, the two external gears are respectively fixedly connected to the circumferential surfaces of the two fourth rotary rods, the internal gear is fixedly connected to the circumferential inner wall of the bearing frame, the internal gear is meshed with the two external gears, and the stirring paddles are respectively fixedly connected to the circumferential surfaces of the two fourth rotary rods and are uniformly distributed.

As a preferable scheme of the invention, the output mechanism comprises a discharging pipeline and a control valve, wherein the discharging pipeline is fixedly connected to the lower end of the mixing kettle, the upper end of the discharging pipeline penetrates through the lower inner wall of the mixing kettle, and the control valve is fixedly arranged on the discharging pipeline.

As a preferable scheme of the invention, the inner wall of the bearing frame is fixedly connected with a second bearing, the circumferential inner wall of the second bearing is fixedly connected with a second rotating rod, the circumferential surface of the second rotating rod is fixedly connected with a fourth conical gear, the fourth conical gear is meshed with the second conical gear and the third conical gear, and the fourth conical gear and the first conical gear are axisymmetric based on the middle point of the turntable.

As a preferable scheme of the invention, the circumferential inner wall of the bearing frame is provided with a rotary groove, and the rotary disk is rotationally connected in the rotary groove.

As a preferred embodiment of the present invention,

the preparation method of the large biological butyronitrile glove comprises the following steps:

s1, extracting major biological components:

s11, rough machining: sampling according to the weight parts, taking peppermint and olive for shelling and rhizome removal, selecting, respectively cleaning the selected peppermint and olive with a small amount of running water for 10min, and finally respectively soaking the cleaned peppermint and olive with clean water with the volume of 2 times of that of the peppermint and olive for 2h for later use;

s12, breaking walls: taking out the mint and the olive after soaking in the step S11, draining water, closing a control valve, starting a motor, enabling three cutting knives to rotate under the operation of the motor, putting the treated mint into a crushing kettle through a second feeding pipeline, cutting the mint at the speed of 300r/min of an output shaft of the motor by the three cutting knives, breaking the wall of the mint into tiny particles after 5min, putting the tiny particles into a mixing kettle through two filter screens on the feeding pipeline, putting the treated olive into the mixing kettle after 5min, and breaking the wall of the olive after the three cutting knives cut the olive for 10min, and putting the broken wall of the olive into the mixing kettle for later use;

s13, mixing: after the mint and olive particles generated in the step S12 enter a mixing kettle, sampling according to parts by weight, sequentially taking tea powder, cellulase, SDS, chloroform, n-butanol, water and acetic acid, adding into the mixing kettle through a first feeding pipeline, and simultaneously, a plurality of stirring paddles do circular motion along with the middle point of the lower end of a rotary table along with the rotation of a motor along with the two fourth rotary rods, stirring different materials in the mixing kettle respectively around the two fourth rotary rods in a rotating way, and uniformly mixing after 30 minutes for later use;

s14, collecting: after the materials in the step S13 are mixed, a control valve is opened to enable the mixed materials to be conveyed into a purification kettle for purification through a discharge pipeline for standby;

s2, raw rubber refining: taking out the materials in the step S14 after the materials are purified, placing the materials into a reaction kettle, sampling according to parts by weight, sequentially adding butadiene, acrylonitrile, thermosetting phenolic resin, epoxy resin, resorcinol formaldehyde resin and perchloroethylene resin into the reaction kettle for chemical reaction, and carrying out emulsion polymerization on the materials to produce large-sized biological nitrile rubber after 10 hours in the environment of 30 ℃ in the reaction kettle for later use;

s3, plasticating: after the chemical reaction in the step S2 is completed, taking out the generated raw rubber, putting the raw rubber into a plasticator to change the microstructure of the raw rubber, and reacting the raw rubber for 4 hours under the action of a strong shearing force of 2000r/S and 1000r/S on two rollers of the plasticator to generate plasticator for later use;

s4, mixing: after plasticating in the step S3 is completed, taking out the generated plasticated rubber, putting the plasticated rubber into an internal mixer, sampling according to parts by weight, sequentially taking thermosetting phenolic resin, epoxy resin, resorcinol formaldehyde resin, perchloroethylene resin and a compounding agent, adding the thermosetting phenolic resin, epoxy resin, resorcinol formaldehyde resin, perchloroethylene resin and a compounding agent into the internal mixer, enabling the microstructure of the plasticated rubber to change, and reacting the plasticated rubber for 3 hours under the strong mixing effect of 500r/S on blades of the internal mixer to generate finished rubber for later use;

s5, forming: and (3) after the mixing in the step (S4) is finished, taking out the generated finished rubber, slicing, sol, emulsifying, filtering, injecting into a liquid storage tank, dipping, washing with water, drying by using a glove model, and stripping off to finally prepare the large biological butyronitrile glove.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the scheme, the effective active biological macromolecules in the mint, the tea and the olive are extracted and added into the nitrile rubber, so that the nitrile rubber glove has antibacterial and antiviral properties, better protection effect can be provided for a user compared with a traditional product, and skin allergy, other discomfort and other symptoms of the user can be effectively avoided because the micro toxicity of the rubber in the chemical processing process is removed.

2. In the scheme, the mint and olive raw materials can be processed more easily by performing rough processing in advance, and the mint and olive can be subjected to superfine grinding by the aid of the grinding mechanism, so that cell walls of the mint and olive are completely crushed, and effective active ingredients such as menthol in the cell walls are fully obtained.

3. In the scheme, besides physical crushing of materials, cellulase and an organic solvent are added to be stirred together with peppermint, tea and olive, cell walls are removed through an enzymolysis method, and cell membranes are removed through an organic solvent treatment method, so that slightly residual active macromolecules can be released.

4. In the scheme, the defects of poor crystallinity and weak cohesive force of the nitrile rubber can be overcome by adding a plurality of resins for mixing, and the strength and the oil resistance of the rubber can be improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a partial perspective view of the motor of the present invention;

FIG. 5 is a partial cross-sectional view of a mixing still in accordance with the present invention;

FIG. 6 is a partial perspective view of the present invention at the discharge conduit;

FIG. 7 is a partial exploded view of the present invention at the cutting blade;

FIG. 8 is a block flow diagram of a method for making a large biological nitrile glove of the present invention.

In the figure: 1. a mixing kettle; 101. a first feed conduit; 102. a load-bearing frame; 103. crushing the kettle; 104. a second feed conduit; 2. a bearing groove; 201. a first bearing; 202. a first rotating lever; 203. a cutting knife; 3. a motor; 301. a first bevel gear; 302. a second bevel gear; 303. a third bevel gear; 304. a second rotating rod; 305. a fourth bevel gear; 306. a second bearing; 4. a feed pipe; 5. a turntable; 501. a rotary groove; 6. a third rotating rod; 601. a fourth rotating lever; 602. an external gear; 603. an internal gear; 604. stirring paddles; 7. a discharge pipe; 701. and a control valve.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-8, the present invention provides the following technical solutions:

the large biological nitrile glove comprises the following raw materials in parts by weight: 30 parts of peppermint, 25 parts of tea powder, 15 parts of olive, 10 parts of cellulase, 5 parts of SDS, 2 parts of chloroform, 40 parts of n-butanol, 50 parts of water, 10 parts of acetic acid, 100 parts of butadiene, 300 parts of acrylonitrile, 20 parts of thermosetting phenolic resin, 30 parts of epoxy resin, 25 parts of resorcinol formaldehyde resin, 2 parts of perchloroethylene resin and 60 parts of a compounding agent.

In the specific embodiment of the invention, natural active biological macromolecular substances in mint, tea and olive have natural antibacterial and antiviral effects, the glove can have better protective effect by adding the natural active biological macromolecular substances into the glove, menthol in mint can remove trace toxicity remained in the chemical processing process of rubber, cellulose can specifically decompose cell walls through hydrolysis reaction, and n-butanol: water: acetic acid (40:50:10) is a commonly used mixed acidic solvent system, and can provide an optimal acidic reaction environment with pH value of 8 for cellulase, SDS (sodium dodecyl sulfate) is a cell surface active treatment agent, chloroform is a fat-soluble solvent, SDS and chloroform are both organic solvents, cell membranes can be dissolved, cell walls are removed by an enzymolysis method, then the cell membranes are removed by an organic solvent treatment method, effective active ingredients in peppermint, tea and olive can be fully released, butadiene and acrylonitrile are materials for preparing butyronitrile, and the butadiene and acrylonitrile are copolymerized into butyronitrile mucilage by emulsion, wherein the component ratio of the materials just meets the molecular number ratio in the chemical reaction formula of the two, namely 1:3, thermosetting phenolic resin, epoxy resin and resorcinol formaldehyde resin are used for improving the strength and oil resistance of rubber, a small amount of perchloroethylene resin is used for improving the viscosity among different components in the mixing process, and a compounding agent is used for improving the performance of plasticated rubber to form finished rubber, and specifically comprises 20 parts of vulcanizing agent, so that certain strength, toughness and high elasticity can be given to the rubber; 15 parts of filler, which can improve the strength of rubber; 25 parts of plasticizer, which can increase the plasticity and flexibility of the rubber; 10 parts of an anti-aging agent can be used for preventing or delaying the aging of rubber.

Referring specifically to figures 1-7,

the preparation device of the large biological butyronitrile glove comprises:

the upper end of the mixing kettle 1 is provided with an opening, and a first feeding pipeline 101 is fixedly arranged on the mixing kettle 1;

the lower end of the mixing kettle is provided with an open bearing frame 102, and the bearing frame 102 is fixedly connected with the upper end of the mixing kettle 1;

the crushing kettle 103, the crushing kettle 103 is fixedly connected to the upper end of the bearing frame 102, and a second feeding pipeline 104 is fixedly arranged on the crushing kettle 103;

the feeding pipeline 4, one end of the feeding pipeline 4 penetrates into the crushing kettle 103, the other end of the feeding pipeline 4 penetrates into the mixing kettle 1, and the two ends of the feeding pipeline 4 are provided with filter screens;

a crushing mechanism for crushing the material into fine particles;

In this embodiment: the mixing kettle 1 is used for bearing a stirring mechanism, three supporting legs are arranged at the lower part of the mixing kettle 1 to play a role of fixing other structures of the supporting device, the upper end of the mixing kettle 1 is provided with a circular opening, a first feeding pipeline 101 is communicated with the inside of the mixing kettle 1 to be added with tea powder and the like, a bearing frame 102 is used for bearing a driving mechanism, the lower part of the bearing frame 102 is provided with a circular opening, the two circular openings correspond to each other, a crushing kettle 103 is used for bearing a crushing mechanism, a second feeding pipeline 104 is communicated with the inside of the crushing kettle 103 to be added with olives and peppermint, the mixing kettle 1 is communicated with the crushing kettle 103 through a feeding pipeline 4, filter screens are arranged at two ends of the feeding pipeline 4, when the materials in the crushing kettle 103 are not completely crushed, the materials do not enter the feeding pipeline 4 through the filter screen, the lower inner wall of the crushing kettle 103 is an inclined plane, the materials are placed in the crushing kettle 103 from the second feeding pipeline 104, a driving mechanism is arranged to drive the crushing mechanism to operate so as to crush the materials, then the material particles fall to the feeding pipeline 4 through the inclined plane of the lower inner wall of the crushing kettle 103, then fall into the mixing kettle 1 through the feeding pipeline 4, the materials such as tea powder are added into the mixing kettle 1 through the first feeding pipeline 101, and the materials are fully mixed and stirred through a stirring mechanism arranged, so that large biological components in peppermint, tea and olive are fully released, and then are conveyed out through the output mechanism.

Referring to fig. 1 and 3 specifically, the driving mechanism includes a motor 3, a first conical gear 301, a second conical gear 302 and a third conical gear 303, the motor 3 is fixedly connected to a lower inner wall of the bearing frame 102, the first conical gear 301 is fixedly connected to a circumferential surface of an output shaft of the motor 3, the second conical gear 302 and the third conical gear 303 are both disposed in the bearing frame 102, the second conical gear 302 and the third conical gear 303 are both meshed with the first conical gear 301, and the second conical gear 302 and the third conical gear 303 are symmetric up and down based on a midpoint of the first conical gear 301.

In this embodiment: the second bevel gear 302 and the third bevel gear 303 are respectively meshed with the upper and lower surface parts of the first bevel gear 301, the first bevel gear 301 can be rotated through the operation of the motor 3, the second bevel gear 302 and the third bevel gear 303 are further driven to rotate, the rotation directions of the second bevel gear 302 and the third bevel gear 303 are opposite, the motor 3 can select different types according to actual needs, for example, the type is Y630-10/1180, and the motor 3 is electrically connected with an external power supply. The motor 3 is known to those skilled in the art, and will not be described in detail.

Referring to fig. 3 and fig. 4 specifically, the crushing mechanism includes a bearing groove 2, a first bearing 201, a first rotating rod 202 and three cutting blades 203, the bearing groove 2 is formed in the middle of the upper inner wall of the crushing kettle 103, the first bearing 201 is fixedly connected to the upper inner wall of the bearing groove 2, the first rotating rod 202 is fixedly connected to the circumferential inner wall of the first bearing 201, the lower end of the first rotating rod 202 movably penetrates through the upper inner wall of the bearing frame 102 and extends downwards, and the first rotating rod 202 is fixedly connected to the circumferential inner wall of the second bevel gear 302.

In this embodiment: the bearing groove 2 is a circular groove formed in the middle of the upper inner wall of the crushing kettle 103, the first bearing 201 plays a role in supporting the rotation of the first rotating rod 202, reducing the friction coefficient in the motion process and guaranteeing the rotation precision of the first rotating rod, the cutting knife 203 consists of a circular ring and three evenly distributed blades, the first rotating rod 202 rotates along the circumferential inner wall of the first bearing 201 along with the rotation of the second bevel gear 302, the plurality of cutting knives 203 are driven to rotate, and the distribution of the three cutting knives 203 are staggered with each other to perform more complete cutting and crushing.

Referring to fig. 3 and fig. 4 specifically, the stirring mechanism includes a turntable 5, a third rotating rod 6, two fourth rotating rods 601, two external gears 602, an internal gear 603 and a plurality of stirring paddles 604, the third rotating rod 6 is fixedly connected to the circumferential inner wall of the third bevel gear 303, the lower end of the third rotating rod 6 movably penetrates through the lower end of the bearing frame 102, the turntable 5 is fixedly connected to the circumferential surface of the third rotating rod 6, the two fourth rotating rods 601 are all rotationally connected to the lower end of the turntable 5, the two fourth rotating rods 601 are axisymmetric based on the midpoint of the turntable 5, the two external gears 602 are respectively and fixedly connected to the circumferential surfaces of the two fourth rotating rods 601, the internal gear 603 is fixedly connected to the circumferential inner wall of the bearing frame 102, the internal gear 603 is meshed with the two external gears 602, the plurality of stirring paddles 604 are respectively and fixedly connected to the circumferential surfaces of the two fourth rotating rods 601, and the plurality of stirring paddles 604 are uniformly distributed.

In this embodiment: the third rotating rod 6 rotates along with the third bevel gear 303 and drives the turntable 5 to rotate, so that the two fourth rotating rods 601 and the two external gears 602 do circular motion based on the middle point of the lower end of the turntable 5, and simultaneously, the two fourth rotating rods 601, the two external gears 602 and the plurality of stirring paddles 604 rotate while revolving around the third rotating rod 6 due to the meshing between the internal gears 603 and the two external gears 602, so that materials in the mixing kettle 1 can be sufficiently stirred to be uniformly mixed.

Referring to fig. 2 and 6 specifically, the output mechanism includes a discharge pipe 7 and a control valve 701, the discharge pipe 7 is fixedly connected to the lower end of the mixing kettle 1, the upper end of the discharge pipe 7 penetrates the lower inner wall of the mixing kettle 1, and the control valve 701 is fixedly installed on the discharge pipe 7.

In this embodiment: when the mixing in the mixing kettle 1 is not finished, the control valve 701 is closed to prevent the mixed materials in the mixing kettle 1 from flowing out, and after the mixing is finished, the control valve 701 is opened to convey the materials in the mixing kettle 1 out through the discharging pipeline 7. The control valve 701 is known in the art and will not be described in detail.

Referring to fig. 1 specifically, a second bearing 306 is fixedly connected to an inner wall of the bearing frame 102, a second rotating rod 304 is fixedly connected to a circumferential inner wall of the second bearing 306, a fourth conical gear 305 is fixedly connected to a circumferential surface of the second rotating rod 304, the fourth conical gear 305 is engaged with both the second conical gear 302 and the third conical gear 303, and the fourth conical gear 305 and the first conical gear 301 are axisymmetric based on a midpoint of the turntable 5.

In this embodiment: the second rotating rod 304 and the fourth conical gear 305 rotate along with the rotation of the second conical gear 302 and the third conical gear 303, and the rotation directions of the second conical gear 302 and the fourth conical gear 305 are opposite to the rotation direction of the first conical gear 301, so that the rotation of the second conical gear 302 and the third conical gear 303 is more stable and cannot deviate, and the second bearing 306 plays a role in supporting the rotation of the second rotating rod 304, reducing the friction coefficient in the motion process and guaranteeing the rotation precision of the second rotating rod.

Referring to fig. 3 and 5, a rotating groove 501 is formed in the circumferential inner wall of the carrying frame 102, and the turntable 5 is rotatably connected in the rotating groove 501.

In this embodiment: by rotating the turntable 5 along the rotation groove 501, the rotation of the turntable 5 is limited to prevent the rotation from being deviated, and the third rotating rod 6 and the third bevel gear 303 are supported.

Referring specifically to fig. 1-8, the preparation method of the large biological nitrile glove comprises the following steps:

s1, extracting major biological components:

s12, breaking walls: taking out the mint and the olive after soaking in the step S11, draining the mint and the olive, closing a control valve 701, starting a motor 3, rotating three cutting knives 203 under the operation of the motor 3, putting the treated mint into a crushing kettle 103 through a second feeding pipeline 104, cutting the mint by the three cutting knives 203 at the speed of 300r/min of an output shaft of the motor 3, breaking the wall of the mint into tiny particles after 5min, putting the tiny particles into a mixing kettle 1 through two filter screens on a feeding pipeline 4, putting the treated olive again after 5min, and breaking the wall of the olive after the three cutting knives 203 cut the olive for 10min and putting the broken olive into the mixing kettle 1 for standby;

s13, mixing: after the mint and olive particles generated in the step S12 enter the mixing kettle 1, sampling according to parts by weight, sequentially taking tea powder, cellulase, SDS, chloroform, n-butanol, water and acetic acid, adding into the mixing kettle 1 through the first feeding pipeline 101, and simultaneously, a plurality of stirring paddles 604 do circular motion along with the middle point of the lower end of the rotary table 5 along with the two fourth rotary rods 601 as a circle center along with the operation of a motor 3, stirring different materials in the mixing kettle 1 respectively around the two fourth rotary rods 601 in a rotating way, and uniformly mixing the materials after 30 minutes for later use;

s14, collecting: after the materials in the step S13 are mixed, a control valve 701 is opened to enable the mixed materials to be conveyed into a purification kettle for purification through a discharge pipeline 7 for standby;

s2, raw rubber refining: taking out the materials after the materials in the step S14 are purified and putting the materials into a reaction kettle, sampling according to parts by weight, sequentially adding butadiene, acrylonitrile, thermosetting phenolic resin, epoxy resin, resorcinol formaldehyde resin and perchloroethylene resin into the reaction kettle for chemical reaction, and carrying out emulsion polymerization on the materials to produce large biological nitrile rubber in the environment of 30 ℃ and 8PH in the reaction kettle for 10 hours for later use;

Example 2

The large biological nitrile glove comprises the following raw materials in parts by weight: 35 parts of mint, 25 parts of tea powder, 15-20 parts of olive, 12 parts of cellulase, 5 parts of SDS, 2 parts of chloroform, 40 parts of n-butanol, 50 parts of water, 10 parts of acetic acid, 100 parts of butadiene, 300 parts of acrylonitrile, 20 parts of thermosetting phenolic resin, 30 parts of epoxy resin, 25 parts of resorcinol formaldehyde resin, 2 parts of perchloroethylene resin and 70 parts of a compounding agent.

The preparation method of example 2 is the same as that of example 1, and will not be described again here.

Example 3

The large biological nitrile glove comprises the following raw materials in parts by weight: 40 parts of peppermint, 25 parts of tea powder, 20 parts of olive, 15 parts of cellulase, 5 parts of SDS, 2 parts of chloroform, 40 parts of n-butanol, 50 parts of water, 10 parts of acetic acid, 100 parts of butadiene, 300 parts of acrylonitrile, 20 parts of thermosetting phenolic resin, 30 parts of epoxy resin, 25 parts of resorcinol formaldehyde resin, 2 parts of perchloroethylene resin and 80 parts of a compounding agent.

The preparation method of example 3 is the same as that of example 1, and will not be described again here.

The prepared large biological butyronitrile glove is added with extracted natural active large biological molecules, has excellent antibacterial and antiviral properties, can provide better protection effects for users, avoids bacterial and viral infections, removes residual trace toxicity of rubber in the chemical processing process, avoids skin allergy of the users, removes cell walls and cell membranes of materials through an enzymolysis method and an organic solvent treatment method after the rubber is fully crushed in the preparation process of the device, ensures that the large biological molecules in the materials are fully released, and solves the problems of extremely high extraction difficulty caused by complex natural plant composition, extremely micro content and difficult crushing of tough cell walls formed by cellulose in the traditional large biological molecule extraction process.

According to examples 1 to 3, after the gloves prepared according to the present invention were exposed to the environment where bacteria and viruses exist in a large amount for a corresponding period of time, the antibacterial and antiviral properties were tested, respectively, and the obtained relevant inhibition rates were as shown in table 1:

TABLE 1 results of antibacterial and antiviral Property tests of examples 1-3

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The preparation method of the large biological butyronitrile glove is characterized in that the preparation material of the large biological butyronitrile glove comprises the following raw material formulas in parts by weight: 30-40 parts of peppermint, 25 parts of tea powder, 15-20 parts of olive, 10-15 parts of cellulase, 5 parts of SDS (sodium dodecyl sulfate), 2 parts of chloroform, 40 parts of n-butanol, 50 parts of water, 10 parts of acetic acid, 100 parts of butadiene, 300 parts of acrylonitrile, 20 parts of thermosetting phenolic resin, 30 parts of epoxy resin, 25 parts of resorcinol formaldehyde resin, 2 parts of perchloroethylene resin and 60-80 parts of a compounding agent;

the preparation device of the large biological butyronitrile glove comprises the following steps:

the upper end of the mixing kettle (1) is provided with an opening, and a first feeding pipeline (101) is fixedly arranged on the mixing kettle (1);

the lower end of the mixing kettle is provided with an open bearing frame (102), and the bearing frame (102) is fixedly connected to the upper end of the mixing kettle (1);

the crushing kettle (103), the crushing kettle (103) is fixedly connected to the upper end of the bearing frame (102), and a second feeding pipeline (104) is fixedly arranged on the crushing kettle (103);

one end of the feeding pipeline (4) penetrates into the crushing kettle (103), the other end of the feeding pipeline (4) penetrates into the mixing kettle (1), and the two ends of the feeding pipeline (4) are provided with filter screens;

a comminution mechanism to crush the material into fine particles;

the driving mechanism is connected with the crushing mechanism and the stirring mechanism to drive the crushing mechanism and the stirring mechanism to operate;

and an output mechanism to collect and deliver the mixed material;

the driving mechanism comprises a motor (3), a first conical gear (301), a second conical gear (302) and a third conical gear (303), wherein the motor (3) is fixedly connected to the lower inner wall of the bearing frame (102), the first conical gear (301) is fixedly connected to the circumferential surface of an output shaft of the motor (3), the second conical gear (302) and the third conical gear (303) are both arranged in the bearing frame (102), the second conical gear (302) and the third conical gear (303) are both meshed with the first conical gear (301), and the second conical gear (302) and the third conical gear (303) are vertically symmetrical based on the middle point of the first conical gear (301);

the crushing mechanism comprises a bearing groove (2), a first bearing (201), a first rotating rod (202) and three cutting knives (203), wherein the bearing groove (2) is formed in the middle of the upper inner wall of the crushing kettle (103), the first bearing (201) is fixedly connected to the upper inner wall of the bearing groove (2), the first rotating rod (202) is fixedly connected to the circumferential inner wall of the first bearing (201), the lower end of the first rotating rod (202) movably penetrates through the upper inner wall of the bearing frame (102) and extends downwards, and the first rotating rod (202) is fixedly connected to the circumferential inner wall of the second conical gear (302);

the stirring mechanism comprises a turntable (5), a third rotating rod (6), two fourth rotating rods (601), two external gears (602), an internal gear (603) and a plurality of stirring paddles (604), wherein the third rotating rod (6) is fixedly connected to the circumferential inner wall of a third conical gear (303), the lower end of the third rotating rod (6) movably penetrates through the lower end of a bearing frame (102), the turntable (5) is fixedly connected to the circumferential surface of the third rotating rod (6), two fourth rotating rods (601) are both rotationally connected to the lower end of the turntable (5), the two fourth rotating rods (601) are axially symmetrical based on the middle point of the turntable (5), the two external gears (602) are respectively fixedly connected to the circumferential surfaces of the two fourth rotating rods (601), the internal gear (603) is fixedly connected to the circumferential inner wall of the bearing frame (102), the internal gear (603) is meshed with the two external gears (602), the stirring paddles (604) are respectively fixedly connected to the circumferential surfaces of the two fourth rotating rods (601), and the stirring paddles (604) are uniformly distributed;

the output mechanism comprises a discharge pipeline (7) and a control valve (701), the discharge pipeline (7) is fixedly connected to the lower end of the mixing kettle (1), the upper end of the discharge pipeline (7) penetrates through the lower inner wall of the mixing kettle (1), and the control valve (701) is fixedly arranged on the discharge pipeline (7);

the inner wall of the bearing frame (102) is fixedly connected with a second bearing (306), the circumferential inner wall of the second bearing (306) is fixedly connected with a second rotating rod (304), the circumferential surface of the second rotating rod (304) is fixedly connected with a fourth conical gear (305), the fourth conical gear (305) is meshed with the second conical gear (302) and the third conical gear (303), and the fourth conical gear (305) and the first conical gear (301) are axisymmetric based on the middle point of the turntable (5);

a rotary groove (501) is formed in the circumferential inner wall of the bearing frame (102), and the rotary disc (5) is rotationally connected in the rotary groove (501);

the preparation device for preparing the large biological butyronitrile glove comprises the following steps of:

s1, extracting major biological components:

s12, breaking walls: taking out the mint and the olive after soaking in the step S11, draining water, closing a control valve (701) and starting a motor (3), rotating three cutting knives (203) under the operation of the motor (3), putting the treated mint into a crushing kettle (103) through a second feeding pipeline (104), cutting the mint by the three cutting knives (203) at the speed of 300r/min of an output shaft of the motor (3), breaking the wall of the mint into tiny particles after 5min, putting the tiny particles into a mixing kettle (1) through two filter screens on a feeding pipeline (4), putting the treated olive again after 5min, and breaking the wall of the olive after the three cutting knives (203) cut the olive for 10min, and putting the broken olive into the mixing kettle (1) for later use;

s13, mixing: after the mint and olive particles generated in the step S12 enter the mixing kettle (1), sampling according to parts by weight, sequentially taking tea powder, cellulase, SDS, chloroform, n-butanol, water and acetic acid, adding the tea powder, the cellulase, the SDS, the chloroform, the n-butanol, the water and the acetic acid into the mixing kettle (1) through a first feeding pipeline (101), enabling a plurality of stirring paddles (604) to do circular motion along with the middle point of the lower end of a rotary table (5) along with the operation of a motor (3) and taking the middle point of the lower end of the rotary table (601) as a circle center, stirring different materials in the mixing kettle (1) respectively around the rotation of the two fourth rotary bars (601), and uniformly mixing the materials for later use after 30 minutes;

s14, collecting: after the materials in the step S13 are mixed, a control valve (701) is opened to enable the mixed materials to be conveyed into a purification kettle for purification through a discharge pipeline (7) for standby;

s2, raw rubber refining: taking out the materials in the step S14 after the materials are purified, placing the materials into a reaction kettle, sampling according to parts by weight, sequentially adding butadiene, acrylonitrile, thermosetting phenolic resin, epoxy resin, resorcinol formaldehyde resin and perchloroethylene resin into the reaction kettle for chemical reaction, and carrying out emulsion polymerization on the materials to produce large biological butyronitrile rubber after 10 hours in the environment of 30 ℃ in the reaction kettle for later use;