CN112369494B - Protein alkali extracting pot - Google Patents
Protein alkali extracting pot Download PDFInfo
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- CN112369494B CN112369494B CN202011099310.5A CN202011099310A CN112369494B CN 112369494 B CN112369494 B CN 112369494B CN 202011099310 A CN202011099310 A CN 202011099310A CN 112369494 B CN112369494 B CN 112369494B
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- tank body
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- stirring rod
- rotating shaft
- discharge pipe
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- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 56
- 102000004169 proteins and genes Human genes 0.000 title claims abstract description 56
- 239000003513 alkali Substances 0.000 title description 8
- 239000000463 material Substances 0.000 claims abstract description 175
- 238000003756 stirring Methods 0.000 claims abstract description 106
- 238000000605 extraction Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000002893 slag Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000000227 grinding Methods 0.000 claims description 88
- 230000007704 transition Effects 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 3
- 238000007599 discharging Methods 0.000 claims 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract description 40
- 229910052711 selenium Inorganic materials 0.000 abstract description 39
- 239000011669 selenium Substances 0.000 abstract description 39
- 238000006243 chemical reaction Methods 0.000 abstract description 23
- 239000000843 powder Substances 0.000 abstract description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 18
- 239000008187 granular material Substances 0.000 abstract description 14
- 230000007062 hydrolysis Effects 0.000 abstract description 7
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 7
- 230000003301 hydrolyzing effect Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 235000018102 proteins Nutrition 0.000 description 44
- 230000000694 effects Effects 0.000 description 34
- 239000002245 particle Substances 0.000 description 18
- 244000105624 Arachis hypogaea Species 0.000 description 8
- 235000020232 peanut Nutrition 0.000 description 8
- 238000005498 polishing Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 235000017060 Arachis glabrata Nutrition 0.000 description 5
- 235000010777 Arachis hypogaea Nutrition 0.000 description 5
- 235000018262 Arachis monticola Nutrition 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 238000007670 refining Methods 0.000 description 4
- 241000219051 Fagopyrum Species 0.000 description 3
- 235000009419 Fagopyrum esculentum Nutrition 0.000 description 3
- 244000068988 Glycine max Species 0.000 description 3
- 235000010469 Glycine max Nutrition 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 210000004185 liver Anatomy 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 235000015277 pork Nutrition 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 102000011632 Caseins Human genes 0.000 description 1
- 108010076119 Caseins Proteins 0.000 description 1
- 208000012659 Joint disease Diseases 0.000 description 1
- 208000019926 Keshan disease Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010039921 Selenium deficiency Diseases 0.000 description 1
- 102000008114 Selenoproteins Human genes 0.000 description 1
- 108010074686 Selenoproteins Proteins 0.000 description 1
- 108010073771 Soybean Proteins Proteins 0.000 description 1
- 102000007544 Whey Proteins Human genes 0.000 description 1
- 108010046377 Whey Proteins Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 235000013376 functional food Nutrition 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000033065 inborn errors of immunity Diseases 0.000 description 1
- 208000000509 infertility Diseases 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 231100000535 infertility Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 208000028529 primary immunodeficiency disease Diseases 0.000 description 1
- 230000020978 protein processing Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229940082569 selenite Drugs 0.000 description 1
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical compound [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000019710 soybean protein Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 235000021119 whey protein Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/14—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seeds; from press-cake or oil-bearing seeds
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/02—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from meat
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/12—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from cereals, wheat, bran, or molasses
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/14—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seeds; from press-cake or oil-bearing seeds
- A23J1/142—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seeds; from press-cake or oil-bearing seeds by extracting with organic solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid 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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings 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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of protein powder, in particular to selenium-enriched protein powder, wherein a protein alkaline extraction tank comprises a tank body, a feed inlet is arranged at one side of the upper end of the tank body, a liquid discharge pipe and a slag discharge pipe are arranged on the side wall of the tank body, and the liquid discharge pipe is communicated with the inner cavity of the tank body and is higher than the slag discharge pipe; the middle part of the upper end of the tank body is provided with a motor, the output end of the motor is in transmission connection with a rotating shaft, and the rotating shaft penetrates through the upper end of the tank body and extends into the tank body; through the setting of puddler and spiral stirring leaf, can be with broken into less granule with the material in the material misce bene for the material reaction interface of unit weight is bigger, is favorable to the material follow-up with the reaction efficiency between the NaOH solution, thereby make can fully hydrolysising the material, avoid the degree of hydrolysis lower and cause the selenium-rich protein not hydrolytic yet extravagant condition, improved the yield of selenium-rich protein powder.
Description
Technical Field
The invention relates to the technical field of protein processing, in particular to a protein alkaline extracting tank.
Background
The protein powder is generally a powder comprising purified soybean protein, casein, whey protein, or a combination of these proteins, and is used for supplementing protein to a human lacking protein.
Selenium is one of the trace elements that is widely distributed in the crust but relatively rare and has been shown to be essential for animals and humans. Selenium mainly has two chemical forms of inorganic and organic in organisms, wherein the inorganic selenium comprises selenide, selenite, selenate and the like; the organic form selenium mainly exists in the forms of seleno-amino acid, selenoprotein and the like. Many local high complications in China, such as keshan disease, bone joint disease, cancer, cardiovascular and cerebrovascular diseases, diabetes, infertility, hypoimmunity of organism and aging process, are all related to insufficient intake of selenium in diet.
At present, the absorption of bio-enhanced selenium element through a food chain way and the improvement of the nutrition condition of people with selenium deficiency are one of hot spots of functional foods, such as a preparation method and a product of selenium-enriched peanut isolated protein powder disclosed in China patent (application number: 201410104539), which are characterized in that the selenium-enriched peanut raw material is dried, crushed at low temperature, subjected to ultra-high pressure auxiliary leaching and degreasing, subjected to constant temperature water bath leaching, subjected to solvent desolventizing, subjected to protein alkali extraction, acid precipitation, centrifugal separation, water washing, freeze drying and superfine crushing, and the hydrolysis of hydrogen bonds in the selenium-enriched peanut is completed in the form of alkali liquor so as to complete the extraction of the selenium-enriched protein powder, but the stirring effect of the existing protein alkali extraction tank is poor, so that the reaction efficiency of the selenium-enriched peanut particles and the alkali liquor is lower, and the extraction of the selenium-enriched protein powder is unfavorable.
Therefore, the application designs the protein alkaline extraction tank, and the stirring rod and the spiral stirring blades are arranged, so that the materials can be crushed into smaller particles while being uniformly mixed, the material reaction interface per unit weight is larger, the reaction efficiency between the follow-up materials and the NaOH solution is facilitated, the materials can be fully hydrolyzed, the condition that selenium-rich protein is not hydrolyzed and is wasted due to lower hydrolysis degree is avoided, and the yield of the selenium-rich protein powder is improved.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides the protein alkaline extraction tank, which solves the problems that the existing protein alkaline extraction tank is poor in stirring effect, so that the reaction efficiency of selenium-enriched peanut particles and alkali liquor is low, and the extraction of selenium-enriched protein powder is not facilitated.
The technical scheme adopted for solving the technical problems is as follows: the protein alkaline extraction tank comprises a tank body, wherein a feed inlet is formed in one side of the upper end of the tank body, a liquid discharge pipe and a slag discharge pipe which are communicated with the inner cavity of the tank body are arranged on the side wall of the tank body, and the liquid discharge pipe is higher than the slag discharge pipe; the middle part of the upper end of the tank body is provided with a motor, the output end of the motor is in transmission connection with a rotating shaft, and the rotating shaft penetrates through the upper end of the tank body and extends into the tank body; a shaft sleeve is sleeved outside a rotating shaft at the upper part of the tank body, and a plurality of stirring rods which are horizontally arranged are arranged on the shaft sleeve; an inner cylinder which is coaxially arranged with the tank body and penetrates up and down is arranged below the stirring rod, a space exists between the outer wall of the inner cylinder and the inner wall of the tank body, and the inner cylinder is fixedly connected with the inner wall of the tank body through a plurality of supporting rods; the rotating shaft extends into the inner cylinder and is connected with the spiral stirring blade, and the outer side of the spiral stirring blade is in sliding fit with the inner wall of the inner cylinder.
When in use, the pork liver powder, the soybeans, the selenium-rich peanuts and the buckwheat are added into the protein alkaline extracting tank according to a proportion and mixed, and the feed-liquid ratio is 1:20 adding water, starting a motor, driving a rotating shaft to rotate through the motor, driving a stirring rod to rotate at a high speed, further carrying out impact crushing in one direction on materials in a protein alkali extraction tank, uniformly mixing the materials, crushing the materials into smaller particles, enabling a material reaction interface per unit weight to be larger, facilitating the reaction efficiency between the subsequent materials and NaOH solution, fully hydrolyzing the materials, avoiding the condition that selenium-rich protein is not hydrolyzed and is wasted due to lower hydrolysis degree, and improving the yield of selenium-rich protein powder; through the arrangement of the inner barrel, the precipitated materials can be lifted by being matched with the spiral stirring blades to be impacted with the stirring rod continuously, so that the problem that the precipitated materials cannot be crushed continuously is avoided; because the material that rises from the inner tube from bottom to top removes to the puddler, and the material of puddler department then follows axial motion along with the rotation of pivot, consequently two materials striking mix in puddler department, further improved the refining effect of material, improved subsequent reaction efficiency, and then improved the yield of selenium-enriched protein powder.
Preferably, the spiral stirring blade is provided with a plurality of vertically penetrating overflow holes, and the overflow holes on the upper layer spiral stirring blade and the lower layer spiral stirring blade are coaxially arranged. Due to the arrangement of the spiral stirring blades in the inner cylinder, the material moves upwards in a rotating way when in the inner cylinder, so that part of the material vertically rises from the upper layer of the lower layer through the arrangement of the overflow holes and collides with the material in the rotating way when passing through the overflow holes, and the material can be further impacted and crushed, so that the material is further refined.
Preferably, a plurality of guide plates are arranged on the rotating shaft between the inner cylinder and the stirring rod, and the guide plates gradually become lower along the rotating direction of the rotating shaft. Through the setting of deflector, stop the material that promotes in the inner tube and continue upward movement, and then make this part material strike at the deflector lower surface and realize the refinement of material, reduce the granule size of material, the deflector can play the effect of vortex again simultaneously for from the more even of inner tube upper end exhaust material mixture, in addition, the flow direction of the material that the deflector also changed, make part material to remove to the outside, consequently accelerated the material exchange between the inside and outside material of inner tube, reach better stirring mixing effect.
Preferably, the stirring rod lower extreme is provided with the mounting groove, fixedly be provided with the guide bar along radial arrangement between the mounting groove inner wall both sides wall, the cover is equipped with the slider that can freely slide along radial on the guide bar, be provided with the spring between the inner wall of slider and the mounting groove outside one side, the slider lower extreme is provided with the vortex piece. Through the setting of guide bar and slider, when the pivot rotates and drives the puddler and rotate, the slider overcomes spring elasticity outside one end under the effect of self centrifugal force, consequently can realize the regulation to the position of vortex piece through the rotational speed of change pivot, and then make the disturbance scope of vortex piece bigger, further improve the vortex effect for the stirring that the material can be better mixes; meanwhile, the materials around the spoiler are in a turbulent state, so that the acting force of the spoiler is also changed at any time, and the spoiler can move irregularly back and forth under the combined action of the acting force of the materials, the centrifugal force and the spring force of the guide rod, so that the spoiler effect is further improved.
Preferably, the cross section of the spoiler is triangular, and the thickness of the spoiler gradually becomes smaller along the rotation direction of the rotating shaft. Through making the cross-section of vortex piece be triangle-shaped to arrange its pointed end one side face water, can shunt the material rather than striking, and then make this partial material strike respectively, extrude peripheral material, improve the striking between the material and make the material refine more, increase the reaction interface of material, improve subsequent reaction efficiency, improved the yield of selenium-rich protein powder.
Preferably, the free end of the stirring rod is symmetrically provided with auxiliary fins which are horizontally arranged, and the auxiliary fins gradually extend outwards along the rotating direction of the rotating shaft. By arranging the auxiliary fins, on one hand, the auxiliary fins are inclined outwards relative to the stirring rod, so that the auxiliary fins can impact and crush materials in the other direction, and the auxiliary fins are different from the impact direction of the stirring rod, so that a better crushing effect can be realized in a single rotation; on the other hand, the material can make the velocity of flow increase because the interval diminish when between auxiliary fin and vortex piece, can realize that the velocity of flow of auxiliary fin and vortex piece both sides is different, and then improves the material exchange effect.
Preferably, the upper end of the stirring rod is provided with an arc-shaped elastic sheet which is arched upwards, one end of the arc-shaped elastic sheet close to the inner side is fixed at the upper end of the stirring rod and connected with the upper end of the stirring rod, and a space exists between one end of the arc-shaped elastic sheet close to the outer side and the upper end of the stirring rod; one end of the arc-shaped elastic sheet, which is close to the outer side, is connected with the sliding block through a traction rope; the arc shell fragment is located the mounting groove directly over, the slider is located the middle part of mounting groove initially, be provided with the wire hole of communicating in the mounting groove and puddler upper end on the puddler. Through the outward sliding of the vortex block when the stirring rod rotates, the free end of the arc-shaped elastic piece is driven to move to one end of the inward side through the sliding block and the traction rope, the free end of the arc-shaped elastic piece is firstly pressed on the upper end face of the stirring rod, and then the arc-shaped elastic piece continues to retract to arch, so that the gesture of the arc-shaped elastic piece stirring rod is changed when the arc-shaped elastic piece stirring rod rotates, the vortex range of the arc-shaped elastic piece stirring rod is further enlarged, and a good vortex effect is achieved; because the material velocity of flow between auxiliary fin and vortex piece increases, consequently the liquid pressure between auxiliary fin and the vortex piece diminishes for the vortex piece can be closer to, has increased the pulling force of haulage rope, and then makes the deformation range increase of arc shell fragment, further increases vortex scope, improves the vortex effect.
Preferably, at least one group of crushing shears is arranged on the arc-shaped elastic sheet, two operation handles of the crushing shears are respectively fixed on the arc-shaped elastic sheet, and two blade parts of the crushing shears are unfolded initially. As the blade part of the crushing scissors is unfolded at the beginning, the blade part can be regarded as smaller crushing teeth, so that the materials between stirring rods can be crushed and thinned, and the crushing effect can be obviously improved; when the elastic sheet is pressed down and unfolded, the operation handle and the blade part of the crushing shears are driven to move inwards to enable the blade part to be closed, materials passing through the crushing shears can be sheared, material particles are further made smaller, and meanwhile, partial materials taken away by arc-shaped elastic sheet upper arch deformation can be sheared.
Preferably, a grinding disc which is horizontally arranged is fixedly arranged between the inner walls of the tank body between the liquid discharge pipe and the slag discharge pipe, a conical groove which is vertically penetrated is arranged at the lower end of the grinding disc, grinding blocks are arranged in the conical groove, the upper ends of the grinding blocks are matched with the conical groove, and a gap between the upper ends of the grinding blocks forms a grinding gap; the upper end of the grinding block extends to the upper end of the grinding disc and is fixedly connected with the lower end of the rotating shaft. The rotation through the pivot drives the grinding piece and rotates for the less material of granule gets into the grinding gap and makes it receive the grinding of grinding piece and mill, makes the material refine more, and the whole that the mill is purchased with the grinding piece simultaneously can reduce the stirring of mill top to the disturbance of mill below material, and then is favorable to the precipitation of mill below material, convenient subsequent collection.
Preferably, an annular transition cavity is arranged in the grinding disc, a plurality of sieve holes communicated with the upper surface of the grinding disc are formed in the upper end of the transition cavity, and a communication channel communicated with the upper end of the grinding gap is formed in the inner side of the transition cavity. Through transition chamber and sieve mesh, can sieve the size of granule, hinder the great material whereabouts of granule and make the less material whereabouts of granule to the less material of granule can get into the grinding gap through the intercommunication passageway, avoids grinding the too little less material collection that leads to the granule that can't meet the requirements, and then avoids its stirring breakage of repeatedly participating in the top to lead to the overheated condition that makes selenium-rich protein denaturalization of material.
Preferably, a plurality of grinding bulges are arranged on the grinding surface of the grinding block facing one side of the grinding gap, and the grinding efficiency of the grinding gap can be improved through the arrangement of the grinding bulges, so that materials are further thinned. The grinding efficiency of grinding gaps can be improved through the arrangement of grinding protrusions, and materials are further refined.
The beneficial effects of the invention are as follows:
1. According to the protein alkaline extraction tank, the stirring rod and the spiral stirring blades are arranged, so that the materials can be crushed into smaller particles while being uniformly mixed, the material reaction interface per unit weight is larger, the reaction efficiency between the subsequent materials and the NaOH solution is facilitated, the materials can be fully hydrolyzed, the condition that selenium-rich protein is not hydrolyzed and is wasted due to lower hydrolysis degree is avoided, and the yield of the selenium-rich protein powder is improved.
2. According to the protein alkaline extraction tank, materials between stirring rods can be crushed and refined through the arrangement of the arc-shaped elastic pieces and the crushing scissors, and the crushing effect can be remarkably improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a perspective cross-sectional view of the inner barrel of the present invention;
FIG. 4 is a cross-sectional view of a abrasive article of the present invention;
In the figure:
1. a tank body; 2. a feed inlet; 3. a liquid discharge pipe; 4. a slag discharge pipe; 5. a motor; 6. a rotating shaft; 7. an inner cylinder; 8. a support frame; 9. grinding disc; 10. a sieve pore; 11. grinding the blocks; 12. a stirring rod; 13. a mounting groove; 14. a guide rod; 15. a slide block; 16. a spring; 17. a spoiler; 18. a wire through hole; 19. a traction rope; 20. an arc-shaped elastic sheet; 21. crushing and shearing; 22. auxiliary fins; 23. spiral stirring blades; 24. an overflow hole; 25. a guide plate; 26. a transition chamber; 27. grinding the gap; 28. grinding the protrusions; 29. and a communication passage.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 5, a protein alkaline extraction tank comprises a tank body 1, wherein one side of the upper end of the tank body 1 is provided with a feed inlet 2, the side wall of the tank body 1 is provided with a liquid discharge pipe 3 and a slag discharge pipe 4 which are communicated with the inner cavity of the tank body 1, and the liquid discharge pipe 3 is higher than the slag discharge pipe 4; a motor 5 is arranged in the middle of the upper end of the tank body 1, the output end of the motor 5 is in transmission connection with a rotating shaft 6, and the rotating shaft 6 penetrates through the upper end of the tank body 1 and extends into the tank body 1; a shaft sleeve is sleeved outside a rotating shaft 6 at the upper part in the tank body 1, and a plurality of stirring rods 12 which are horizontally arranged are arranged on the shaft sleeve; an inner cylinder 7 which is coaxially arranged with the tank body 1 and penetrates up and down is arranged below the stirring rod 12, a space exists between the outer wall of the inner cylinder 7 and the inner wall of the tank body 1, and the inner cylinder 7 is fixedly connected with the inner wall of the tank body 1 through a plurality of supporting rods; the rotating shaft 6 extends into the inner cylinder 7 and is connected with the spiral stirring blade 23, and the outer side of the spiral stirring blade 23 is in sliding fit with the inner wall of the inner cylinder 7.
When in use, the pork liver powder, the soybeans, the selenium-rich peanuts and the buckwheat are added into the protein alkaline extracting tank according to a proportion and mixed, and the feed-liquid ratio is 1:20 adding water, starting a motor 5, driving a rotating shaft 6 to rotate through the motor 5, driving a stirring rod 12 to rotate at a high speed, further carrying out impact crushing in one direction on the materials in the protein alkaline extraction tank, uniformly mixing the materials, crushing the materials into smaller particles, enabling a material reaction interface of unit weight to be larger, facilitating the reaction efficiency between the subsequent materials and NaOH solution, fully hydrolyzing the materials, avoiding the condition that selenium-rich protein is not hydrolyzed and is wasted due to lower hydrolysis degree, and improving the yield of selenium-rich protein powder; through the arrangement of the inner barrel 7, the precipitated materials can be lifted by being matched with the spiral stirring blades 23 to be impacted with the stirring rod 12 continuously, so that the problem that the precipitated materials cannot be crushed continuously is avoided; because the material rising from the inner barrel 7 moves from bottom to top to the stirring rod 12, and the material at the stirring rod 12 moves along the axial direction along with the rotation of the rotating shaft 6, the two materials are impacted and mixed at the stirring rod 12, the refining effect of the materials is further improved, the subsequent reaction efficiency is improved, and the yield of the selenium-enriched protein powder is further improved.
As an embodiment of the present invention, the spiral stirring blade 23 is provided with a plurality of vertically penetrating flow holes 24, and the flow holes 24 on the upper and lower spiral stirring blades 23 are coaxially arranged. Due to the arrangement of the spiral stirring blades 23 in the inner barrel 7, the material moves upwards in a rotating way when in the inner barrel 7, so that part of the material vertically rises from the upper layer of the lower layer through the flow holes 24 and collides with the material in the rotating state when passing through the flow holes 24, and the material can be further impacted and crushed, so that the further refinement of the material is realized.
As an embodiment of the present invention, a plurality of guide plates 25 are provided on the rotation shaft 6 between the inner tube 7 and the stirring rod 12, and the guide plates 25 gradually decrease in the rotation direction of the rotation shaft 6. Through the setting of deflector 25, stop the material that promotes in from inner tube 7 and continue upward movement, and then make this part material strike at deflector 25 lower surface and realize the refinement of material, reduce the granule size of material, deflector 25 can play the effect of vortex again simultaneously, make more even from inner tube 7 upper end exhaust material mixing, in addition, the flow direction of the material that deflector 25 also changed, make part material remove to the outside, consequently the material exchange between the inside and outside material of inner tube 7 has been accelerated, reach better stirring mixing effect.
As an embodiment of the present invention, the lower end of the stirring rod 12 is provided with a mounting groove 13, a guide rod 14 arranged along the radial direction is fixedly arranged between two side walls in the mounting groove 13, a sliding block 15 capable of freely sliding along the radial direction is sleeved on the guide rod 14, a spring 16 is arranged between the sliding block 15 and the inner wall of the outer side of the mounting groove 13, and a spoiler 17 is arranged at the lower end of the sliding block 15. Through the arrangement of the guide rod 14 and the sliding block 15, when the rotating shaft 6 rotates to drive the stirring rod 12 to rotate, the sliding block 15 overcomes the elastic force of the spring 16 to one end towards the outer side under the action of the centrifugal force of the sliding block, so that the position of the vortex block 17 can be adjusted by changing the rotating speed of the rotating shaft 6, the disturbance range of the vortex block 17 is further enlarged, the disturbance effect is further improved, and materials can be better stirred and mixed; meanwhile, the materials around the spoiler 17 are in a turbulent state, so that the acting force of the spoiler 17 is also changed at any time, and the spoiler 17 can move irregularly back and forth under the combined action of the acting force of the materials, the centrifugal force and the force of the spring 16 on the guide rod 14, so that the spoiler effect is further improved.
As an embodiment of the present invention, the cross section of the spoiler 17 has a triangular shape, and the thickness of the spoiler 17 gradually decreases along the rotation direction of the rotating shaft 6. Through making the cross-section of vortex piece 17 be triangle-shaped to arrange its pointed end one side face water, can shunt the material that strikes rather than, and then make this partial material strike respectively, extrude peripheral material, improve the striking between the material and make the material refine more, increase the reaction interface of material, improve subsequent reaction efficiency, improved the yield of selenium-enriched protein powder.
As an embodiment of the present invention, the free end of the stirring rod 12 is symmetrically provided with auxiliary fins 22 arranged horizontally, and the auxiliary fins 22 gradually extend outwards along the rotation direction of the rotating shaft 6. By arranging the auxiliary fins 22, on one hand, the auxiliary fins can impact and crush materials in the other direction because the auxiliary fins are inclined outwards relative to the stirring rod 12, and the auxiliary fins are different from the impact direction of the stirring rod 12, so that a better crushing effect can be realized in a single rotation; on the other hand, when the material passes through the space between the auxiliary fin 22 and the spoiler 17, the flow speed is increased due to the fact that the space is reduced, the difference of the flow speeds of the two sides of the auxiliary fin 22 and the spoiler 17 can be achieved, and then the material exchange effect is improved.
As an embodiment of the present invention, an arc-shaped elastic sheet 20 is provided at the upper end of the stirring rod 12, the end of the arc-shaped elastic sheet 20 near the inner side is fixed at the upper end of the stirring rod 12 and connected, and a space exists between the end of the arc-shaped elastic sheet 20 near the outer side and the upper end of the stirring rod 12; one end of the arc-shaped elastic sheet 20, which is close to the outer side, is connected with the sliding block 15 through a traction rope 19; the arc shrapnel 20 is located right above the mounting groove 13, the sliding block 15 is initially located in the middle of the mounting groove 13, and the stirring rod 12 is provided with a wire passing hole 18 which is communicated with the mounting groove 13 and the upper end of the stirring rod 12. Through the outward sliding of the vortex block 17 when the stirring rod 12 rotates, the free end of the arc-shaped elastic piece 20 is driven to move to the inward end through the sliding block 15 and the traction rope 19, the free end of the arc-shaped elastic piece 20 is firstly pressed on the upper end face of the stirring rod 12, and then the arc-shaped elastic piece 20 continues to draw tension to arch, so that the stirring rod 12 of the arc-shaped elastic piece 20 changes the posture when rotating, the vortex range of the stirring rod is enlarged, and a good vortex effect is achieved; because the material velocity of flow between auxiliary fin 22 and vortex piece 17 increases, consequently the liquid pressure between auxiliary fin 22 and vortex piece 17 diminishes for vortex piece 17 can be closer to, has increased the pulling force of haulage rope 19, and then makes the deformation range increase of arc shell fragment 20, further increases the vortex scope, improves the vortex effect.
As an embodiment of the present invention, at least one group of crushing shears 21 is disposed on the arc-shaped elastic sheet 20, two operation handles of the crushing shears 21 are respectively fixed on the arc-shaped elastic sheet 20, and two blade portions of the crushing shears 21 are initially unfolded. Since the blade part of the crushing scissors 21 is unfolded at the beginning, the blade part can be regarded as smaller crushing teeth, so that the materials between stirring rods can be crushed and thinned, and the crushing effect can be remarkably improved; when the elastic sheet is pressed down and unfolded, the operation handle and the blade part of the crushing shears 21 are driven to move inwards to enable the blade part to be closed, so that materials passing through the crushing shears can be sheared, material particles are further made smaller, and meanwhile, partial materials taken away by the upper arch deformation of the arc-shaped elastic sheet 20 can be sheared.
As an embodiment of the present invention, a grinding disc 9 is fixedly disposed between the inner walls of the tank body 1 between the drain pipe 3 and the slag discharge pipe 4, a conical groove penetrating up and down is disposed at the lower end of the grinding disc 9, a grinding block 11 is disposed in the conical groove, and a grinding gap 27 is formed by a gap existing between the upper end of the grinding block 11 and the conical groove; the upper end of the grinding block 11 extends to the upper end of the grinding disc 9 and is fixedly connected with the lower end of the rotating shaft 6. The grinding block 11 is driven to rotate through the rotation of the rotating shaft 6, so that small-particle materials enter the grinding gap 27 to be ground by the grinding block 11 and the grinding disc 9, the materials are further thinned, meanwhile, the stirring of the upper part of the grinding disc 9 to the material below the grinding disc 9 can be reduced through the whole of the grinding disc 9 and the grinding block 11, the precipitation of the material below the grinding disc 9 is facilitated, and the follow-up collection is convenient.
As an embodiment of the present invention, an annular transition cavity 26 is disposed in the grinding disc 9, a plurality of screen holes 10 communicating with the upper surface of the grinding disc 9 are disposed at the upper end of the transition cavity 26, and a communication channel 29 communicating with the upper end of the grinding gap 27 is disposed inside the transition cavity 26. Through transition chamber 26 and sieve mesh 10, can sieve the size of granule, hinder the great material whereabouts of granule and make the less material whereabouts of granule to the less material of granule can get into grinding gap 27 through communication channel 29, avoids grinding gap 27 undersize to lead to can't collect the less material of granule that meets the requirements, and then avoids its stirring breakage of repeatedly participating in the top to lead to the overheated condition that makes selenium-rich protein denaturalization of material.
In one embodiment of the present invention, the polishing surface of the polishing block 11 facing the polishing gap 27 is provided with a plurality of polishing protrusions 28, and the polishing efficiency of the polishing gap 27 can be improved by providing the polishing protrusions 28, thereby further refining the material. The grinding efficiency of the grinding gap 27 can be improved through the arrangement of the grinding protrusions 28, and materials are further refined.
When in use, the pork liver powder, the soybeans, the selenium-rich peanuts and the buckwheat are added into the protein alkaline extracting tank according to a proportion and mixed, and the feed-liquid ratio is 1:20, the motor 5 is started, the rotating shaft 6 is driven to rotate by the motor 5, the stirring rod 12 is driven to rotate at a high speed, the materials in the protein alkaline extracting tank are impacted and crushed in one direction, the materials can be crushed into smaller particles while being uniformly mixed, the material reaction interface per unit weight is larger, the reaction efficiency between the follow-up materials and NaOH solution is facilitated, the materials can be fully hydrolyzed, the situation that selenium-rich proteins are not hydrolyzed and are wasted due to lower hydrolysis degree is avoided, the yield of the selenium-enriched protein powder is improved; through the arrangement of the inner barrel 7, the precipitated materials can be lifted by being matched with the spiral stirring blades 23 to be impacted with the stirring rod 12 continuously, so that the problem that the precipitated materials cannot be crushed continuously is avoided; the materials rising from the inner barrel 7 move from bottom to top to the stirring rod 12, and the materials at the stirring rod 12 move along the axial direction along with the rotation of the rotating shaft 6, so that the two materials are impacted and mixed at the stirring rod 12, the refining effect of the materials is further improved, the subsequent reaction efficiency is improved, and the yield of the selenium-enriched protein powder is further improved; due to the arrangement of the spiral stirring blades 23 in the inner barrel 7, the materials move upwards in a rotating way when in the inner barrel 7, so that part of the materials vertically ascend from the upper layer to the lower layer through the flow holes 24 by the arrangement of the flow holes 24 and collide with the materials in the rotating state at the upper layer, the materials can be further impacted and crushed, and further refinement of the materials is realized; through the arrangement of the guide plate 25, the materials lifted from the inner cylinder 7 are prevented from continuously moving upwards, so that the materials are thinned when the materials collide with the lower surface of the guide plate 25, the particle size of the materials is reduced, meanwhile, the guide plate 25 plays a role in turbulence, the materials discharged from the upper end of the inner cylinder 7 are more uniformly mixed, in addition, the guide plate 25 also changes the flow direction of the materials, so that the materials are partially moved outwards, the material exchange between the materials inside and outside the inner cylinder 7 is accelerated, and a better stirring and mixing effect is achieved; through the arrangement of the guide rod 14 and the sliding block 15, when the rotating shaft 6 rotates to drive the stirring rod 12 to rotate, the sliding block 15 overcomes the elastic force of the spring 16 to one end towards the outer side under the action of the centrifugal force of the sliding block, so that the position of the vortex block 17 can be adjusted by changing the rotating speed of the rotating shaft 6, the disturbance range of the vortex block 17 is further enlarged, the disturbance effect is further improved, and materials can be better stirred and mixed; meanwhile, as the material around the spoiler 17 is in a turbulent state, the acting force of the spoiler 17 is also changed at any time, so that the spoiler 17 can move irregularly back and forth under the combined action of the acting force of the material, the centrifugal force and the force of the spring 16 on the guide rod 14, and the spoiler effect is further improved; the cross section of the turbulence block 17 is triangular, and one side of the tip of the turbulence block is arranged facing water, so that the material impacted by the turbulence block can be split, and then the partial material is impacted and extruded to peripheral materials respectively, the impact between the materials is improved, the materials are more refined, the reaction interface of the materials is increased, the subsequent reaction efficiency is improved, and the yield of selenium-enriched protein powder is improved; by arranging the auxiliary fins 22, on one hand, the auxiliary fins can impact and crush materials in the other direction because the auxiliary fins are inclined outwards relative to the stirring rod 12, and the auxiliary fins are different from the impact direction of the stirring rod 12, so that a better crushing effect can be realized in a single rotation; on the other hand, when the material passes through the space between the auxiliary fin 22 and the spoiler 17, the flow speed is increased due to the fact that the space is reduced, the difference of the flow speeds of the two sides of the auxiliary fin 22 and the spoiler 17 can be realized, and then the material exchange effect is improved; through the outward sliding of the vortex block 17 when the stirring rod 12 rotates, the free end of the arc-shaped elastic piece 20 is driven to move to the inward end through the sliding block 15 and the traction rope 19, the free end of the arc-shaped elastic piece 20 is firstly pressed on the upper end face of the stirring rod 12, and then the arc-shaped elastic piece 20 continues to draw tension to arch, so that the stirring rod 12 of the arc-shaped elastic piece 20 changes the posture when rotating, the vortex range of the stirring rod is enlarged, and a good vortex effect is achieved; because the material flow rate between the auxiliary fin 22 and the spoiler 17 is increased, the liquid pressure between the auxiliary fin 22 and the spoiler 17 is reduced, so that the spoiler 17 can be closer to each other, the pulling force of the pulling rope 19 is increased, the deformation amplitude of the arc-shaped elastic sheet 20 is further increased, the spoiler range is further increased, and the spoiler effect is improved; since the blade part of the crushing scissors 21 is unfolded at the beginning, the blade part can be regarded as smaller crushing teeth, so that the materials between stirring rods can be crushed and thinned, and the crushing effect can be remarkably improved; when the elastic sheet is pressed down and unfolded, the operation handle and the blade part of the crushing shear 21 are driven to move inwards to enable the blade part to be closed, so that materials passing through the position can be sheared, material particles are further reduced, and part of materials taken away by arch deformation on the arc-shaped elastic sheet 20 can be sheared; the grinding block 11 is driven to rotate through the rotation of the rotating shaft 6, so that materials with smaller particles enter the grinding gap 27 to be ground by the grinding block 11 and the grinding disc 9, the materials are more refined, meanwhile, the stirring disturbance of the upper part of the grinding disc 9 to the materials below the grinding disc 9 can be reduced through the whole purchased by the grinding disc 9 and the grinding block 11, the precipitation of the materials below the grinding disc 9 is facilitated, and the follow-up collection is facilitated; through the transition cavity 26 and the sieve holes 10, the size of particles can be sieved, the larger-particle materials are prevented from falling, so that the smaller-particle materials fall, the smaller-particle materials can enter the grinding gap 27 through the communication channel 29, the condition that the smaller-particle materials meeting the requirements cannot be collected due to the fact that the grinding gap 27 is too small is avoided, and further the condition that the selenium-rich protein is denatured due to the fact that the materials are overheated due to the fact that the materials are repeatedly participated in stirring and crushing are avoided; the grinding efficiency of the grinding gap 27 can be improved through the arrangement of the grinding protrusions 28, and materials are further refined.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A protein alkaline extraction tank, which is characterized in that: the automatic slag discharging device comprises a tank body (1), wherein a feed inlet (2) is formed in one side of the upper end of the tank body (1), a liquid discharge pipe (3) and a slag discharge pipe (4) which are communicated with the inner cavity of the tank body (1) are arranged on the side wall of the tank body (1), and the liquid discharge pipe (3) is higher than the slag discharge pipe (4); a motor (5) is arranged in the middle of the upper end of the tank body (1), the output end of the motor (5) is in transmission connection with a rotating shaft (6), and the rotating shaft (6) penetrates through the upper end of the tank body (1) and extends into the tank body (1); a shaft sleeve is sleeved outside a rotating shaft (6) at the upper part in the tank body (1), and a plurality of stirring rods (12) which are horizontally arranged are arranged on the shaft sleeve; an inner cylinder (7) which is coaxially arranged with the tank body (1) and penetrates up and down is arranged below the stirring rod (12), a space exists between the outer wall of the inner cylinder (7) and the inner wall of the tank body (1), and the inner cylinder is fixedly connected with the inner wall of the tank body (1) through a plurality of supporting rods; the rotating shaft (6) extends into the inner cylinder (7) and is connected with the spiral stirring blade (23), and the outer side of the spiral stirring blade (23) is in sliding fit with the inner wall of the inner cylinder (7);
A grinding disc (9) which is horizontally arranged is fixedly arranged between the inner wall of the tank body (1) between the liquid discharge pipe (3) and the slag discharge pipe (4), a conical groove which is vertically penetrated is arranged at the lower end of the grinding disc (9), grinding blocks (11) are arranged in the conical groove, and the upper ends of the grinding blocks (11) are matched with the conical groove, and a gap between the grinding blocks forms a grinding gap (27); the upper end of the grinding block (11) extends to the upper end of the grinding disc (9) and is fixedly connected with the lower end of the rotating shaft (6);
An annular transition cavity (26) is arranged in the grinding disc (9), a plurality of screen holes (10) communicated with the upper surface of the grinding disc (9) are formed in the upper end of the transition cavity (26), and a communication channel (29) communicated with the upper end of the grinding gap (27) is formed in the inner side of the transition cavity (26);
The grinding surface of the grinding block (11) facing one side of the grinding gap (27) is provided with a plurality of grinding protrusions (28), and the grinding efficiency of the grinding gap (27) can be improved through the arrangement of the grinding protrusions (28), so that materials are further thinned;
A plurality of vertically penetrating overflow holes (24) are formed in the spiral stirring blades (23), and the overflow holes (24) in the upper layer spiral stirring blades (23) and the lower layer spiral stirring blades are coaxially arranged;
A plurality of guide plates (25) are arranged on the rotating shaft (6) between the inner cylinder (7) and the stirring rod (12), and the guide plates (25) gradually become lower along the rotating direction of the rotating shaft (6).
2. A protein alkaline extraction tank as claimed in claim 1, wherein: the stirring rod is characterized in that an installation groove (13) is formed in the lower end of the stirring rod (12), a guide rod (14) which is arranged along the radial direction is fixedly arranged between two side walls in the installation groove (13), a sliding block (15) which can freely slide along the radial direction is sleeved on the guide rod (14), a spring (16) is arranged between the sliding block (15) and the inner wall of the outer side of the installation groove (13), and a turbulence block (17) is arranged at the lower end of the sliding block (15).
3. A protein alkaline extraction tank as claimed in claim 2, wherein: the cross section of the spoiler (17) is triangular, and the thickness of the spoiler (17) is gradually reduced along the rotating direction of the rotating shaft (6).
4. A protein alkaline extraction tank as claimed in claim 3, wherein: auxiliary fins (22) which are horizontally arranged are symmetrically arranged at the free end of the stirring rod (12), and the auxiliary fins (22) gradually extend outwards along the rotating direction of the rotating shaft (6).
5. The protein alkaline extraction tank as claimed in claim 4, wherein: the upper end of the stirring rod (12) is provided with an arc-shaped elastic sheet (20) which is arched upwards, one end of the arc-shaped elastic sheet (20) close to the inner side is fixed at the upper end of the stirring rod (12) and connected, and a space exists between one end of the arc-shaped elastic sheet (20) close to the outer side and the upper end of the stirring rod (12); one end of the arc-shaped elastic sheet (20) close to the outer side is connected with the sliding block (15) through a traction rope (19); the arc-shaped elastic sheet (20) is positioned right above the mounting groove (13), the sliding block (15) is initially positioned in the middle of the mounting groove (13), and the stirring rod (12) is provided with a wire passing hole (18) communicated with the mounting groove (13) and the upper end of the stirring rod (12).
6. The protein alkaline extraction tank as claimed in claim 5, wherein: the novel crushing cutter is characterized in that at least one group of crushing cutters (21) is arranged on the arc-shaped elastic sheet (20), two operation handles of the crushing cutters (21) are respectively fixed on the arc-shaped elastic sheet (20), and two blade parts of the crushing cutters (21) are unfolded initially.
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| CN112369494B true CN112369494B (en) | 2024-06-18 |
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| CN208626667U (en) * | 2018-07-23 | 2019-03-22 | 四川小叶本草生物科技有限公司 | A kind of novel extractor extracted for drug |
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