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CN111910433A - Natural antibacterial agent and processing equipment thereof - Google Patents

Natural antibacterial agent and processing equipment thereof Download PDF

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Publication number
CN111910433A
CN111910433A CN202010858389.9A CN202010858389A CN111910433A CN 111910433 A CN111910433 A CN 111910433A CN 202010858389 A CN202010858389 A CN 202010858389A CN 111910433 A CN111910433 A CN 111910433A
Authority
CN
China
Prior art keywords
antibacterial agent
grinding
natural antibacterial
groove
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010858389.9A
Other languages
Chinese (zh)
Inventor
陈仲豪
侯崧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingyuan Ruihua Auxiliary Co ltd
Original Assignee
Qingyuan Ruihua Auxiliary Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingyuan Ruihua Auxiliary Co ltd filed Critical Qingyuan Ruihua Auxiliary Co ltd
Priority to CN202010858389.9A priority Critical patent/CN111910433A/en
Priority to PCT/CN2020/122154 priority patent/WO2022041422A1/en
Publication of CN111910433A publication Critical patent/CN111910433A/en
Pending legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/30—Driving mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
    • B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/14—Adjusting, applying pressure to, or controlling distance between, discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/16—Driving mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

The invention provides a natural antibacterial agent. The natural antibacterial agent comprises the following components in percentage by weight: 50 to 75 percent of chitosan, 0.5 to 2 percent of nano titanium dioxide, 0.2 to 1 percent of dispersing cosolvent and 24 to 50 percent of water; the natural antibacterial agent comprises the following production steps: s1: preparing chitosan: pulverizing natural shellfish, dissolving, purifying, and grinding; s2: preparing nano titanium dioxide: the preparation method comprises the steps of dissolving tetrabutyl titanate in absolute alcohol by using tetrabutyl titanate as a raw material and absolute alcohol as a solvent through a hydrolysis method; s3: and (3) mixing the chitosan S1 with the nano titanium dioxide S2, heating and continuously stirring, cooling, dissolving in a ratio of 1:5, and adding a proper amount of dispersing cosolvent to obtain a finished product. The natural antibacterial agent provided by the invention has the advantages of being natural and non-toxic, having good antibacterial performance and having a human body maintenance function.

Description

Natural antibacterial agent and processing equipment thereof
Technical Field
The invention relates to the technical field of antibacterial agents, in particular to a natural antibacterial agent and processing equipment thereof.
Background
Along with the increasing requirements on textiles in the market and the influence of various fungi on the daily life of people in the current market, the demand of people on antibiosis in the daily life is more and more emphasized, and meanwhile, because the common antibacterial finishing agent has certain toxicity, the antibacterial finishing agent can resist the fungi in the daily life but simultaneously brings uncertain negative influence on other aspects.
Therefore, there is a need to provide a new natural antimicrobial agent to solve the above technical problems.
Disclosure of Invention
The invention solves the technical problem of providing a natural antibacterial agent which is natural and nontoxic, has good antibacterial performance and has a maintenance function on human bodies.
In order to solve the technical problems, the natural antibacterial agent provided by the invention comprises the following components in parts by weight: 60% of chitosan, 1% of nano titanium dioxide, 0.5% of dispersing cosolvent and 38.5% of water;
the natural antibacterial agent comprises the following production steps:
s1: preparing chitosan: pulverizing natural shellfish, dissolving, purifying, and grinding;
s2: preparing nano titanium dioxide: the preparation method comprises the steps of dissolving tetrabutyl titanate in absolute alcohol by using tetrabutyl titanate as a raw material and absolute alcohol as a solvent through a hydrolysis method;
s3: and (3) mixing the chitosan S1 with the nano titanium dioxide S2, heating and continuously stirring, cooling, dissolving in a ratio of 1:5, and adding a proper amount of dispersing cosolvent to obtain a finished product.
Preferably, in S1, during purification, the solvent is dissolved at high temperature after adding the dispersing co-solvent, so as to remove non-dissolved substances and impurities.
Preferably, in S3, the heating temperature is not lower than 95 ℃, and stirring is required to be performed until the mixture is viscous and transparent.
The present invention also provides a natural antibacterial agent processing apparatus, comprising: a housing; a crushing chamber disposed within the housing; the rotating rod is rotatably installed in the crushing cavity, and one end of the rotating rod extends out of the crushing cavity; the crushing rods are fixedly arranged on the rotating rod; the material bearing plate is slidably mounted in the crushing cavity; the screen is fixedly arranged on the material bearing plate; a grinding chamber disposed within the housing; a first abrasive disk slidably mounted within the abrasive chamber; the grinding groove is formed in the bottom of the first grinding disc; the rotating shaft is rotatably arranged on the shell, and the top end of the rotating shaft extends into the grinding cavity; and the second grinding disc is fixedly arranged at the top end of the rotating shaft and is matched with the grinding groove.
Preferably, fixed mounting has first belt pulley on the dwang, the top fixed mounting of casing has the motor, fixed mounting has the second belt pulley on the output shaft of motor, the cover is equipped with same first belt on second belt pulley and the first belt pulley.
Preferably, four sliding chutes have been seted up to the symmetry on the inner wall in crushing chamber, fixed mounting has the slide bar in the sliding chute, slidable mounting has the slider on the slide bar, slider and holding board fixed connection, the slip cap is equipped with the spring on the slide bar, the both ends of spring are respectively in sliding chute and slider fixed connection.
Preferably, fixed mounting has the connecting rod on the holding plate, it installs the connecting axle to rotate on the casing, fixed mounting has first conical gear on the dwang, the top fixed mounting of connecting axle has second conical gear, second conical gear and the meshing of first conical gear, fixed mounting has the cam on the connecting axle, the cam contacts with the connecting rod.
Preferably, the mounting hole has been seted up on the bottom inner wall in grinding chamber, fixed mounting has the support in the mounting hole, the support rotates with the pivot to be connected, the bottom fixed mounting of pivot has the third belt pulley, it installs the bracing piece to rotate on the casing, bracing piece and cam fixed connection, the bottom fixed mounting of bracing piece has the fourth belt pulley, the cover is equipped with same second belt on fourth belt pulley and the third belt pulley.
Preferably, the mounting groove has been seted up on the inner wall in grinding chamber, the threaded rod is installed to the mounting groove internal rotation, the fixed block is installed to the screw thread on the threaded rod, fixed block and first abrasive disc fixed connection, set up flutedly on the casing, the top of threaded rod extends to in the recess and fixed mounting has first friction cone pulley, and outside first friction cone pulley extended to the recess, fixed mounting had the mount pad on the casing, threaded pipe was installed to the screw thread on the mount pad, the bottom of threaded pipe is rotated and is installed second friction cone pulley, second friction cone pulley and bracing piece sliding connection, just second friction cone pulley is corresponding with first friction cone pulley, the spacing groove has been seted up on grinding chamber's the inner wall, fixed mounting has the stopper on the first abrasive disc, the inner wall sliding connection of stopper and spacing groove.
Preferably, a sliding hole is formed in the inner wall of the bottom of the crushing cavity, a pipeline is slidably mounted in the sliding hole and is fixedly connected with the first grinding disc, and the pipeline is communicated with the grinding groove.
Compared with the related art, the natural antibacterial agent provided by the invention has the following beneficial effects:
1) chitosan and nano titanium dioxide are combined into a mixed nano-grade product according to a certain proportion, and the mixed nano-grade product has the effects of inhibiting and killing bacteria;
2) the natural antibacterial finishing agent with different purposes can be prepared according to different requirements, and when the proportion of chitosan is increased, the natural antibacterial finishing agent has a better inhibiting effect on common fungi; when the proportion of the nano titanium dioxide is increased, the nano titanium dioxide has better inhibiting and killing effects on fungi with stronger drug resistance.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a natural antimicrobial processing apparatus according to the present invention;
fig. 2 is a schematic top sectional view of fig. 1.
Reference numbers in the figures: 1. a housing; 2. a grinding chamber; 3. rotating the rod; 4. crushing the stems; 5. a first pulley; 6. a motor; 7. a second pulley; 8. a belt; 9. a sliding groove; 10. a slide bar; 11. a slider; 12. a spring; 13. a material bearing plate; 14. screening a screen; 15. a connecting rod; 16. a connecting shaft; 17. a first bevel gear; 18. a second bevel gear; 19. a cam; 20. a grinding chamber; 21. a first abrasive disk; 22. a grinding groove; 23. a rotating shaft; 24. a second abrasive disk; 25. a third belt pulley; 26. a support bar; 27. a fourth belt pulley; 28. a second belt; 29. mounting grooves; 30. a threaded rod; 31. a fixed block; 32. a groove; 33. a first friction cone pulley; 34. a mounting seat; 35. a threaded pipe; 36. a second friction cone pulley; 37. a slide hole; 38. a pipeline; 39. a limiting groove; 40. and a limiting block.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
First embodiment
The natural antibacterial agent comprises the following components in percentage by weight: 60% of chitosan, 1% of nano titanium dioxide, 0.5% of dispersing cosolvent and 38.5% of water;
the natural antibacterial agent comprises the following production steps:
s1: preparing chitosan: pulverizing natural shellfish, dissolving, purifying, and grinding;
s2: preparing nano titanium dioxide: the preparation method comprises the steps of dissolving tetrabutyl titanate in absolute alcohol by using tetrabutyl titanate as a raw material and absolute alcohol as a solvent through a hydrolysis method;
s3: and (3) mixing the chitosan S1 with the nano titanium dioxide S2, heating and continuously stirring, cooling, dissolving in a ratio of 1:5, and adding a proper amount of dispersing cosolvent to obtain a finished product.
In the S1, during purification, a dispersing cosolvent is added and then dissolved at high temperature to remove non-dissolved substances and impurities.
In the S3, the heating temperature is 100 ℃, and stirring is required to be carried out until the mixture is viscous and transparent.
Compared with the related art, the natural antibacterial agent provided by the invention has the following beneficial effects:
1) chitosan and nano titanium dioxide are combined into a mixed nano-grade product according to a certain proportion, and the mixed nano-grade product has the effects of inhibiting and killing bacteria;
2) the natural antibacterial finishing agent with different purposes can be prepared according to different requirements, and when the proportion of chitosan is increased, the natural antibacterial finishing agent has a better inhibiting effect on common fungi; when the proportion of the nano titanium dioxide is increased, the nano titanium dioxide has better inhibiting and killing effects on fungi with stronger drug resistance.
Second embodiment
Referring to fig. 1-2, a natural antimicrobial processing apparatus includes: a housing 1; the crushing cavity 2 is arranged in the shell 1; the rotating rod 3 is rotatably installed in the crushing cavity 2, and one end of the rotating rod 3 extends out of the crushing cavity 2; a plurality of crushing rods 4, the plurality of crushing rods 4 being fixedly mounted on the rotating rod 3; the material bearing plate 13 is arranged in the crushing cavity 2 in a sliding mode, and the material bearing plate 13 is arranged in the crushing cavity 2 in a sliding mode; the screen 14 is fixedly arranged on the material bearing plate 13; a grinding chamber 20, wherein the grinding chamber 20 is arranged in the shell 1; a first grinding disc 21, wherein the first grinding disc 21 is slidably mounted in the grinding cavity 20; a grinding groove 22, wherein the grinding groove 22 is formed at the bottom of the first grinding disc 21; the rotating shaft 23 is rotatably mounted on the housing 1, and the top end of the rotating shaft 23 extends into the grinding cavity 20; second abrasive disc 24, second abrasive disc 24 fixed mounting be in the top of pivot 23, just second abrasive disc 24 and grinding groove 22 looks adaptation can smash the sieve and grind the raw materials, makes the raw materials be even likepowder.
Fixed mounting has first belt pulley 5 on dwang 3, the top fixed mounting of casing 1 has motor 6, fixed mounting has second belt pulley 7 on motor 6's the output shaft, the cover is equipped with same first belt 8 on second belt pulley 7 and the first belt pulley 5, can make dwang 3 rotate.
Four sliding chutes 9 have been seted up to the symmetry on the inner wall in crushing chamber 2, fixed mounting has slide bar 10 in the sliding chute 9, slidable mounting has slider 11 on slide bar 10, slider 11 and material supporting plate 13 fixed connection, the sliding sleeve is equipped with spring 12 on slide bar 10, the both ends of spring 12 are respectively in sliding chutes 9 and slider 11 fixed connection, can make screen cloth 14 slide at crushing intracavity.
Fixed mounting has connecting rod 15 on the material bearing plate 13, it installs connecting axle 16 to rotate on the casing 1, fixed mounting has first bevel gear 17 on the dwang 3, the top fixed mounting of connecting axle 16 has second bevel gear 18, second bevel gear 18 and the meshing of first bevel gear 17, fixed mounting has cam 19 on the connecting axle 16, cam 19 contacts with connecting rod 15, can be when kibbling, through a motor 6 drive screen cloth 14 reciprocating motion about, improves the efficiency of sieving, and saves electrical components.
Grind and seted up the mounting hole on the bottom inner wall of chamber 20, fixed mounting has the support in the mounting hole, the support rotates with pivot 23 to be connected, the bottom fixed mounting of pivot 23 has third belt pulley 25, it installs bracing piece 26 to rotate on the casing 1, bracing piece 26 and cam 19 fixed connection, the bottom fixed mounting of bracing piece 26 has fourth belt pulley 27, the cover is equipped with same second belt 28 on fourth belt pulley 27 and the third belt pulley 25, can grind the raw materials after sieving, and controls through same motor 6.
The grinding chamber 20 is provided with an inner wall with a mounting groove 29, a threaded rod 30 is rotatably mounted in the mounting groove 29, a fixing block 31 is mounted on the threaded rod 30 through threads, the fixing block 31 is fixedly connected with a first grinding disc 21, the casing 1 is provided with a groove 32, the top end of the threaded rod 30 extends into the groove 32 and is fixedly provided with a first friction cone pulley 33, the first friction cone pulley 33 extends out of the groove 32, the casing 1 is provided with a mounting seat 34, the mounting seat 34 is provided with a threaded pipe 35 through threads, the bottom end of the threaded pipe 35 is rotatably provided with a second friction cone pulley 36, the second friction cone pulley 36 is slidably connected with the supporting rod 26, the second friction cone pulley 36 corresponds to the first friction cone pulley 33, the inner wall of the grinding chamber 20 is provided with a limit groove 39, the first grinding disc 21 is fixedly provided with a limit block 40, the limiting block 40 is slidably connected with the inner wall of the limiting groove 39, so that the distance between the first grinding disc 21 and the second grinding disc 24 can be adjusted, the grinding particle size is further adjusted, and the adjustment is performed through the same motor 6.
The bottom inner wall of the crushing cavity 2 is provided with a sliding hole 37, a pipeline 38 is arranged in the sliding hole 37 in a sliding mode, the pipeline 38 is fixedly connected with the first grinding disc 21, the pipeline 38 is communicated with the grinding groove 22, and therefore sieved raw materials can accurately enter the grinding groove 22.
When the device is used, when natural shellfish needs to be crushed, the natural shellfish is placed in the crushing cavity 2, the motor 6 is started, the motor 6 drives the second belt pulley 7 to rotate, the second belt pulley 7 drives the first belt pulley 5 to rotate, the first belt pulley 5 drives the rotating rod 3 to rotate, the rotating rod 3 drives the crushing rod 4 to rotate, the natural shellfish can be crushed, and the crushed shellfish falls into the screen 14;
when the rotating rod 3 rotates, the first bevel gear 17 is driven to rotate, the first bevel gear 17 drives the connecting shaft 16 to rotate through the second bevel gear 18, the connecting shaft 16 drives the cam 19 to rotate, the cam 19 is matched with the spring 12 to drive the material bearing plate 13 to reciprocate left and right, and further drive the screen mesh 14 to reciprocate left and right, so that rapid screening can be realized;
the sieved raw materials enter a grinding groove 22, a cam 19 rotates to drive a support rod 26 to rotate, the support rod 26 drives a fourth belt pulley 27 to rotate, the fourth belt pulley 27 drives a third belt pulley 25 to rotate through a second belt 28, and the third belt pulley 25 drives a first grinding disc 21 through a rotating shaft 23 to be matched with the grinding groove 22 so as to grind the raw materials;
when the grinding particle size needs to be changed, the threaded pipe 35 is rotated, the threaded pipe 35 moves downwards on the mounting seat 34, and then the second friction cone pulley 36 is driven to move downwards, so that the second friction cone pulley 36 is in extrusion contact with the first friction cone pulley 33 and drives the first friction cone pulley 33 to rotate, the first friction cone pulley 33 drives the threaded rod 30 to rotate, the threaded rod 30 drives the fixing block 31 to move, the fixing block 31 drives the first grinding disc 21 to move, the gap between the first grinding disc 21 and the grinding groove 22 can be changed, and then the grinding particle size is changed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The natural antibacterial agent is characterized by comprising the following components in percentage by weight:
50 to 75 percent of chitosan, 0.5 to 2 percent of nano titanium dioxide, 0.2 to 1 percent of dispersing cosolvent and 24 to 50 percent of water;
the natural antibacterial agent comprises the following production steps:
s1: preparing chitosan: pulverizing natural shellfish, dissolving, purifying, and grinding;
s2: preparing nano titanium dioxide: the preparation method comprises the steps of dissolving tetrabutyl titanate in absolute alcohol by using tetrabutyl titanate as a raw material and absolute alcohol as a solvent through a hydrolysis method;
s3: and (3) mixing the chitosan S1 with the nano titanium dioxide S2, heating and continuously stirring, cooling, dissolving in a ratio of 1:5, and adding a proper amount of dispersing cosolvent to obtain a finished product.
2. The natural antibacterial agent as claimed in claim 1, wherein in S1, the natural antibacterial agent is dissolved at high temperature after adding a dispersing cosolvent to remove non-dissolved substances and impurities.
3. The natural antibacterial agent as claimed in claim 1, wherein the heating temperature of S3 is not lower than 95 ℃, and stirring is required to be viscous and transparent.
4. A natural antimicrobial processing apparatus, comprising:
a housing;
a crushing chamber disposed within the housing;
the rotating rod is rotatably installed in the crushing cavity, and one end of the rotating rod extends out of the crushing cavity;
the crushing rods are fixedly arranged on the rotating rod;
the material bearing plate is slidably mounted in the crushing cavity;
the screen is fixedly arranged on the material bearing plate;
a grinding chamber disposed within the housing;
a first abrasive disk slidably mounted within the abrasive chamber;
the grinding groove is formed in the bottom of the first grinding disc;
the rotating shaft is rotatably arranged on the shell, and the top end of the rotating shaft extends into the grinding cavity;
and the second grinding disc is fixedly arranged at the top end of the rotating shaft and is matched with the grinding groove.
5. The natural antibacterial agent processing equipment of claim 4, wherein a first belt pulley is fixedly installed on the rotating rod, a motor is fixedly installed at the top of the shell, a second belt pulley is fixedly installed on an output shaft of the motor, and the same first belt is sleeved on the second belt pulley and the first belt pulley.
6. The natural antibacterial agent processing equipment according to claim 4, wherein four sliding grooves are symmetrically formed in the inner wall of the crushing cavity, a sliding rod is fixedly installed in each sliding groove, a sliding block is installed on each sliding rod in a sliding mode and fixedly connected with the material bearing plate, a spring is sleeved on each sliding rod in a sliding mode, and two ends of each spring are fixedly connected with the corresponding sliding groove and the corresponding sliding block respectively.
7. The natural antibacterial agent processing equipment according to claim 4, wherein the material bearing plate is fixedly provided with a connecting rod, the shell is rotatably provided with a connecting shaft, the rotating rod is fixedly provided with a first bevel gear, the top end of the connecting shaft is fixedly provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the connecting shaft is fixedly provided with a cam, and the cam is in contact with the connecting rod.
8. The natural antibacterial agent processing equipment according to claim 7, wherein the grinding chamber has a mounting hole on its inner bottom wall, a support is fixedly mounted in the mounting hole, the support is rotatably connected to the rotating shaft, a third belt pulley is fixedly mounted at the bottom end of the rotating shaft, a support rod is rotatably mounted on the housing, the support rod is fixedly connected to the cam, a fourth belt pulley is fixedly mounted at the bottom end of the support rod, and the same second belt is sleeved on the fourth belt pulley and the third belt pulley.
9. The natural antibacterial agent processing equipment according to claim 8, wherein an installation groove is formed on the inner wall of the grinding chamber, a threaded rod is rotatably installed in the installation groove, a fixed block is threadedly installed on the threaded rod, the fixed block is fixedly connected with the first grinding disc, a groove is formed on the casing, the top end of the threaded rod extends into the groove and is fixedly provided with a first friction cone pulley, the first friction cone pulley extends out of the groove, the casing is fixedly provided with an installation seat, a threaded pipe is threadedly installed on the installation seat, the bottom end of the threaded pipe is rotatably provided with a second friction cone pulley, the second friction cone pulley is slidably connected with the support rod, the second friction cone pulley corresponds to the first friction cone pulley, a limit groove is formed on the inner wall of the grinding chamber, and a limit block is fixedly installed on the first grinding disc, the limiting block is connected with the inner wall of the limiting groove in a sliding mode.
10. The natural antibacterial agent processing equipment according to claim 4, wherein the bottom inner wall of the crushing cavity is provided with a sliding hole, a pipeline is slidably mounted in the sliding hole, the pipeline is fixedly connected with the first grinding disc, and the pipeline is communicated with the grinding groove.
CN202010858389.9A 2020-08-24 2020-08-24 Natural antibacterial agent and processing equipment thereof Pending CN111910433A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010858389.9A CN111910433A (en) 2020-08-24 2020-08-24 Natural antibacterial agent and processing equipment thereof
PCT/CN2020/122154 WO2022041422A1 (en) 2020-08-24 2020-10-20 Natural antimicrobial agent and processing device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010858389.9A CN111910433A (en) 2020-08-24 2020-08-24 Natural antibacterial agent and processing equipment thereof

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Publication Number Publication Date
CN111910433A true CN111910433A (en) 2020-11-10

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Application Number Title Priority Date Filing Date
CN202010858389.9A Pending CN111910433A (en) 2020-08-24 2020-08-24 Natural antibacterial agent and processing equipment thereof

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CN (1) CN111910433A (en)
WO (1) WO2022041422A1 (en)

Cited By (5)

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CN112473862A (en) * 2020-11-13 2021-03-12 湖南连心科技有限公司 Powder coating processing crocus system
CN112547173A (en) * 2020-11-18 2021-03-26 安徽省宏伟制粉有限责任公司 Milk wheat flour processing grinder
CN113441223A (en) * 2021-07-02 2021-09-28 广西壮族自治区自然资源生态修复中心 Soil comprehensive land reclamation land leveling soil layer stone crushing device and application
CN113441223B (en) * 2021-07-02 2022-05-17 广西壮族自治区自然资源生态修复中心 Soil layer stone crushing device for comprehensive land reclamation and use method
CN114130639A (en) * 2021-11-19 2022-03-04 湖南稻禾农业发展股份有限公司 Rice processing system with multiple impurity removal functions and processing method thereof
CN114982903A (en) * 2022-05-18 2022-09-02 江西诺泰生物科技有限公司 Rice pulp moderate hydrolysis device for producing infant nutrition rice flour
CN114982903B (en) * 2022-05-18 2023-04-18 江西诺泰生物科技有限公司 Rice pulp moderate hydrolysis device for producing infant nutrition rice flour

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