CN117861875A - Centrifugal equipment is used in preparation of plant growth regulator - Google Patents
Centrifugal equipment is used in preparation of plant growth regulator Download PDFInfo
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- CN117861875A CN117861875A CN202410275144.1A CN202410275144A CN117861875A CN 117861875 A CN117861875 A CN 117861875A CN 202410275144 A CN202410275144 A CN 202410275144A CN 117861875 A CN117861875 A CN 117861875A
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- plant growth
- growth regulator
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- 239000005648 plant growth regulator Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000010790 dilution Methods 0.000 claims abstract description 28
- 239000012895 dilution Substances 0.000 claims abstract description 28
- 238000002156 mixing Methods 0.000 claims abstract description 28
- 239000000243 solution Substances 0.000 claims description 40
- 238000001125 extrusion Methods 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 21
- 238000004062 sedimentation Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 7
- 239000002775 capsule Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 6
- 239000012535 impurity Substances 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000605 extraction Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000000284 extract Substances 0.000 description 20
- 239000000419 plant extract Substances 0.000 description 15
- 238000007865 diluting Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000012010 growth Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/10—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B1/2016—Driving control or mechanisms; Arrangement of transmission gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention relates to the technical field of centrifugal equipment, and particularly discloses centrifugal equipment for preparing a plant growth regulator, which comprises a decanter centrifuge main body and a feeding pipe, wherein one end of the feeding pipe penetrates into the inner wall of the decanter centrifuge main body; the device also comprises a screw conveyor and a rotary drum; the mixing mechanism is positioned at the outer side of the screw conveyor; the dilution mechanism is positioned on the inner wall of the rotary drum, the part of the extraction liquid discharged by the dilution mechanism is sucked and discharged into the rotary drum again, the mixing mechanism synchronously works, the extraction liquid between the rotary drum and the screw conveyor is stirred by the mixing mechanism, so that the extraction liquid with high viscosity is fully mixed with the extraction liquid discharged again, the concentration of the extraction liquid between the rotary drum and the screw conveyor is reduced, the formation of lumps of the extraction liquid between the rotary drum and the screw conveyor is avoided, impurities in the extraction liquid are conveniently settled on the inner wall of the rotary drum, and the separation effect is improved.
Description
Technical Field
The invention relates to the technical field of centrifugal equipment, in particular to centrifugal equipment for preparing a plant growth regulator.
Background
Plant growth regulators are synthetic or extracted from microorganisms, which have physiological effects and chemical structures similar to those of plant endogenous hormones, and can regulate the growth and development of plants, and are widely used in agricultural production to control the growth rate of plants, increase the yield, improve the quality, delay spoilage, etc.
In the preparation process of the plant growth regulator, a sedimentation centrifuge is a common solid-liquid separation device, and the centrifuge generates strong centrifugal force through high-speed rotation to sediment solid-phase particles with higher density than liquid phase to the inner wall of a rotary drum, and the solid-phase particles deposited on the inner wall of the rotary drum are pushed to the outlet of the small end of the rotary drum to be discharged by the relative movement due to the different rotation speeds of a spiral and the rotary drum, and separated clear liquid is discharged from the other end of the centrifuge.
However, plant cells contain therein complex compounds such as polysaccharides, proteins, phenols, resins, etc., which may be dissolved in the extract during the extraction process, thereby increasing the viscosity of the extract, whereas the highly viscous extract generally has a large cohesive force, which makes it easier for the plant extract to form clumps or viscous strands during the flow process, which are not easily settled to the bottom by centrifugal force, affecting the separation effect, and for this reason we propose a centrifugal device for preparing a plant growth regulator.
Disclosure of Invention
The invention aims to provide a centrifugal device for preparing a plant growth regulator, which aims to solve the problems that the extracting solution with high viscosity, which is proposed in the background art, generally has high cohesive force, so that the plant extracting solution is easier to form lumps or sticky strips in the flowing process, and the lumps are not easy to settle to the bottom by centrifugal force, so that the separation effect is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the centrifugal equipment for preparing the plant growth regulator comprises a decanter centrifuge main body and a feeding pipe, wherein one end of the feeding pipe penetrates into the inner wall of the decanter centrifuge main body;
the rotary drum is positioned at the outer side of the spiral conveyer, the rotary drum and the spiral conveyer are respectively connected with the sedimentation centrifuge main body, and one end of the feeding pipe penetrating through the inner wall of the sedimentation centrifuge main body is positioned in the spiral conveyer;
the mixing mechanism is positioned at the outer side of the screw conveyor, detects the viscosity of the extracting solution between the screw conveyor and the rotary drum, and stirs the extracting solution when the extracting solution is in a viscous state;
the dilution mechanism is positioned on the inner wall of the rotary drum, the dilution mechanism dilutes the extracting solution when the mixing mechanism detects that the viscosity of the extracting solution is high, and the mixing mechanism dilutes the extracting solution in a viscous state while stirring.
Wherein, mixing mechanism includes a plurality of connecting rods of being connected with screw conveyer inner wall rotation, and screw conveyer one end fixedly connected with stirring leaf is kept away from to the connecting rod, and a plurality of connecting rods are a word and distribute, is located a connecting rod fixedly connected with pressure sensor in the middle, and a plurality of connecting rods keep away from stirring She Yiduan and are equipped with the driving medium that drives a plurality of connecting rods and rotate simultaneously, and the rotary drum inner wall is equipped with the connecting rod pivoted driving piece that drives and is located the below, and the driving piece is connected with pressure sensor.
The transmission piece comprises a transmission gear which is fixedly connected with one end of the connecting rod, far away from the stirring blade, and toothed belts are meshed with the outer sides of the transmission gears.
The driving piece comprises a driving wheel fixedly connected with the outer side of the connecting rod, a sliding groove is formed in the inner wall of the rotary drum, a first friction plate is slidably connected to the inner wall of the sliding groove, a sealing ring is fixedly connected to the outer side of the bottom end of the first friction plate, an electric telescopic rod is fixedly connected to the bottom of the first friction plate, the electric telescopic rod is fixedly connected with the inner wall of the sliding groove, a controller is mounted on the inner wall of the rotary drum, and the controller is respectively connected with the electric telescopic rod and the pressure sensor.
The dilution mechanism comprises a friction plate II fixedly connected with the bottom of the spiral conveyor, a driven wheel is arranged on the outer side of the friction plate II, the driven wheel is rotationally connected with the inner wall of the rotary drum, and a dilution part which is used for injecting water into the rotary drum along with rotation of the driven wheel when the pressure sensor is triggered is arranged at the end part of the driven wheel.
Wherein, the driven wheel is rubber material and the surface is provided with anti-skidding line.
Wherein, the dilution piece is including being located the rubber bag of rotary drum inner wall, rubber bag both ends intercommunication respectively has suction tube and discharge pipe, suction tube and discharge pipe inner wall fixedly connected with check valve, and the suction tube is Y type pipe, suction tube one end and the discharge port intercommunication of rotary drum, and the suction tube other end wears out rotary drum and external intercommunication, suction tube bifurcation fixedly connected with control valve, and the control valve is connected with pressure sensor, is equipped with the extrusion piece of intermittent extrusion rubber bag outside the rubber bag, and the extrusion piece is connected with the follow driving wheel.
The extrusion piece comprises a driving rod fixedly connected with the driven wheel, the driving rod is rotationally connected with the inner wall of the rotary drum, the outer side of the driving rod is fixedly connected with an extrusion arm, and the extrusion arm is positioned at the outer side of the rubber bag.
Wherein the cross section of the extrusion arm is convex.
Wherein, the entrance of conveying pipe is provided with the solenoid valve, and the solenoid valve is connected with pressure sensor.
The invention has at least the following beneficial effects:
this application is when using, the viscosity of plant extract is judged through the resistance that detects to mixing mechanism is high at the viscosity of plant extract, control dilution mechanism work, attract partial exhaust extract and discharge into the rotary drum again through dilution mechanism in, and mixing mechanism synchronous operation, stir the extract between rotary drum and the screw conveyer through mixing mechanism, make the extract that viscosity is high and discharge extract intensive mixing again, thereby reduce the concentration of extract between rotary drum and the screw conveyer, avoid the extract to form the lump between rotary drum and screw conveyer, make things convenient for impurity in the extract to subside the rotary drum inner wall, improve the separation effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side cross-sectional view of the decanter centrifuge body of the present invention;
FIG. 3 is a schematic side cross-sectional view of a rotating drum according to the present invention;
FIG. 4 is an enlarged schematic view of area A of FIG. 3;
FIG. 5 is an enlarged schematic view of region B of FIG. 3;
FIG. 6 is a schematic diagram of the mixing and diluting mechanisms of the present invention;
FIG. 7 is a schematic view in front cross-section of a rubber capsule of the present invention;
fig. 8 is a schematic diagram of a second embodiment.
In the figure: 1. a decanter centrifuge body; 2. a feed pipe; 3. a screw conveyor; 4. a rotating drum; 5. a mixing mechanism; 50. a connecting rod; 51. stirring the leaves; 52. a pressure sensor; 53. a transmission member; 54. a driving member; 55. a transmission gear; 56. a toothed belt; 57. a driving wheel; 58. a sliding groove; 59. a friction plate I; 510. a seal ring; 511. an electric telescopic rod; 512. a controller; 6. a dilution mechanism; 60. a friction plate II; 61. driven wheel; 62. a dilution member; 63. rubber capsules; 64. a suction tube; 65. a discharge pipe; 66. a one-way valve; 67. a control valve; 68. an extrusion; 69. a transmission rod; 610. an extrusion arm; 7. a solenoid valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-7, the present invention provides a technical solution: the centrifugal equipment for preparing the plant growth regulator comprises a decanter centrifuge main body 1 and a feed pipe 2, wherein one end of the feed pipe 2 penetrates into the inner wall of the decanter centrifuge main body 1; the automatic sedimentation device also comprises a screw conveyer 3 and a rotary drum 4, wherein the rotary drum 4 is positioned at the outer side of the screw conveyer 3, the rotary drum 4 and the screw conveyer 3 are respectively connected with the sedimentation centrifuge main body 1, and one end of the feeding pipe 2 penetrating into the inner wall of the sedimentation centrifuge main body 1 is positioned in the screw conveyer 3; the mixing mechanism 5 is positioned outside the screw conveyor 3, the mixing mechanism 5 detects the viscosity of the extracting solution between the screw conveyor 3 and the rotary drum 4, and when the extracting solution is in a viscous state, the mixing mechanism 5 stirs the extracting solution; the diluting mechanism 6 is positioned on the inner wall of the rotary drum 4, the diluting mechanism 6 dilutes the extracting solution when the mixing mechanism 5 detects that the viscosity of the extracting solution is high, and the mixing mechanism 5 dilutes the extracting solution in a viscous state while stirring;
when the centrifugal sedimentation machine is used, the main sedimentation machine body 1 is started, the main sedimentation machine body 1 drives the rotary drum 4 and the screw conveyor 3 to rotate respectively, a rotating speed difference exists between the rotary drum 4 and the screw conveyor 3, a worker injects plant extract into the inner wall of the screw conveyor 3 through the feed pipe 2, the screw conveyor 3 conveys the plant extract positioned on the inner wall of the screw conveyor 3 to a position between the screw conveyor 3 and the rotary drum 4 through a material distribution opening on the surface, impurities in the plant extract can be settled on the inner wall of the rotary drum 4 due to the action of centrifugal force, the impurities are pushed and discharged to one end by a screw blade on the outer side of the screw conveyor 3, and the plant extract with the impurities removed can be discharged from a discharge opening at the end part of the rotary drum 4;
when the plant extract is settled, the mixing mechanism 5 judges the viscosity of the plant extract by detecting the resistance, and when the viscosity of the plant extract is high, the dilution mechanism 6 is controlled to work, part of the discharged extract is sucked and re-discharged into the rotary drum 4 through the dilution mechanism 6, the mixing mechanism 5 synchronously works, and the extract between the rotary drum 4 and the screw conveyor 3 is stirred through the mixing mechanism 5, so that the extract with high viscosity and the re-discharged extract are fully mixed, the concentration of the extract between the rotary drum 4 and the screw conveyor 3 is reduced, the formation of lumps of the extract between the rotary drum 4 and the screw conveyor 3 is avoided, the impurity in the extract is conveniently settled on the inner wall of the rotary drum 4, and the separation effect is improved.
The mixing mechanism 5 comprises a plurality of connecting rods 50 which are rotationally connected with the inner wall of the screw conveyor 3, one end of each connecting rod 50 far away from the screw conveyor 3 is fixedly connected with a stirring blade 51, the plurality of connecting rods 50 are distributed in a straight line, the surface of one connecting rod 50 positioned in the middle is fixedly connected with a pressure sensor 52, one end of each connecting rod 50 far away from the stirring blade 51 is provided with a transmission part 53 which drives the plurality of connecting rods 50 to rotate simultaneously, the inner wall of the rotary drum 4 is provided with a driving part 54 which drives the connecting rod 50 positioned below to rotate, and the driving part 54 is connected with the pressure sensor 52;
because connecting rod 50 rotates with the inner wall of screw conveyer 3 to when screw conveyer 3 rotates, can drive connecting rod 50 also at rotary drum 4 inner wall rotation, thereby connecting rod 50 drives pressure sensor 52 at rotary drum 4 inner wall rotation, detect the pressure that connecting rod 50 received when cutting the plant extract through pressure sensor 52, thereby judge the viscosity of extract between screw conveyer 3 and rotary drum 4, and pressure sensor 52 sets up on the connecting rod 50 surface in the centre, thereby avoid subsiding the impurity interference measurement at rotary drum 4 inner wall, when pressure sensor 52 detects the pressure and reach the threshold value of settlement, pressure sensor 52 controls driving piece 54 work, driving piece 54 drives connecting rod 50 rotation, rotatory connecting rod 50 drives a plurality of connecting rods 50 rotation through driving piece 53, connecting rod 50 drives stirring leaf 51 rotation in order to cooperate and stir the extract between screw conveyer 3 and the rotary drum 4, and pressure sensor 52 still can drive diluent mechanism 6 to release the extract of getting rid of impurity to rotary drum 4 inner wall, because undissolved solid particle, suspension etc. can increase the resistance of solution, make its mobility worsen, after these impurities remove from plant extract through the mode of settling, reduce the resistance after removing the plant extract, can reduce the viscosity again, and remove impurity in order to improve the effect of diluting the plant extract through the solution, and mix the impurity in the solution after the extracting solution can be removed from the inner wall of the drum.
The transmission piece 53 comprises a transmission gear 55 fixedly connected with one end of the connecting rod 50 far away from the stirring blade 51, toothed belts 56 are meshed with the outer sides of the plurality of transmission gears 55, after the connecting rod 50 drives the transmission gear 55 to rotate, the transmission gear 55 drives the toothed belts 56 on the outer sides to rotate, and the plurality of transmission gears 55 are driven to rotate through the toothed belts 56, so that a plurality of transmission rods 69 can rotate simultaneously to stir and mix extracting solutions between the screw conveyor 3 and the rotary drum 4 in a matched mode.
The driving piece 54 comprises a driving wheel 57 fixedly connected with the outer side of the connecting rod 50, a sliding groove 58 is formed in the inner wall of the rotary drum 4, a first friction plate 59 is slidably connected to the inner wall of the sliding groove 58, a sealing ring 510 is fixedly connected to the outer side of the bottom end of the first friction plate 59, an electric telescopic rod 511 is fixedly connected to the bottom of the first friction plate 59, the electric telescopic rod 511 is fixedly connected with the inner wall of the sliding groove 58, a controller 512 is mounted on the inner wall of the rotary drum 4, and the controller 512 is respectively connected with the electric telescopic rod 511 and the pressure sensor 52;
after the pressure detected by the pressure sensor 52 reaches a set threshold value (the threshold value is a pressure value when the plant extract forms a block, the pressure sensor 52 cuts the block, and the magnitude of the threshold value is different when the screw conveyor 3 rotates at different speeds), the pressure sensor 52 sends a signal to the controller 512, the controller 512 controls the electric telescopic rod 511 to extend, the electric telescopic rod 511 pushes the friction plate one 59 to slide upwards along the inner wall of the sliding groove 58, the friction plate one 59 is kept in a sealed state by the sealing ring 510 when the sliding groove 58 moves along the inner wall of the sliding groove 58, so that the friction plate one 59 slides out of the inner wall of the sliding groove 58, and as the connecting rod 50 rotates together with the screw conveyor 3, the driving wheel 57 passes through the friction plate one 59 when the driving wheel 57 passes through the friction plate one 59, the driving wheel 57 is driven to rotate by friction force between the driving wheel 57 and the friction plate one 59, and the driving wheel 57 drives the connecting rod 50 to rotate in cooperation with the stirring blades 51.
The dilution mechanism 6 comprises a second friction plate 60 fixedly connected with the bottom of the screw conveyor 3, a driven wheel 61 is arranged on the outer side of the second friction plate 60, the driven wheel 61 is made of rubber, and anti-skid patterns are arranged on the surface of the driven wheel 61, so that when the driven wheel 61 passes through the second friction plate 60, the driven wheel 61 is driven to rotate by friction force between the driven wheel 61 and the second friction plate 60, the driven wheel 61 is rotationally connected with the inner wall of the rotary drum 4, and a dilution part 62 for injecting water into the rotary drum 4 along with the rotation of the driven wheel 61 when the pressure sensor 52 is triggered is arranged at the end part of the driven wheel 61;
the dilution mechanism 6 is provided with a plurality of parts which are respectively positioned at different positions of the inner wall of the rotary drum 4, the wall thickness of the position of the rotary drum 4, where the dilution mechanism 6 is arranged, is increased, after the friction plate II 60 rotates to the position of the driven wheel 61 along with the spiral conveyer 3, the driven wheel 61 is driven to rotate through friction between the friction plate II 60 and the driven wheel 61, the driven wheel 61 drives the dilution part 62 to work, after the pressure detected by the pressure sensor 52 reaches a threshold value, the dilution part 62 conveys the extracting solution with impurities removed to the inner wall of the rotary drum 4, and when the pressure detected by the pressure sensor 52 does not reach the threshold value, the dilution part 62 conveys air to the inner wall of the rotary drum 4, so that the impurity separation effect of the plant extracting solution is improved.
The dilution part 62 comprises a rubber bag 63 positioned on the inner wall of the rotary drum 4, two ends of the rubber bag 63 are respectively communicated with a suction pipe 64 and a discharge pipe 65, the inner walls of the suction pipe 64 and the discharge pipe 65 are fixedly connected with a one-way valve 66, the one-way valve 66 in the suction pipe 64 only allows extracting solution in the suction pipe 64 to enter the rubber bag 63, the one-way valve 66 in the discharge pipe 65 only allows extracting solution in the rubber bag 63 to be discharged, the suction pipe 64 is a Y-shaped pipe, one end of the suction pipe 64 is communicated with a discharge outlet of the rotary drum 4, the other end of the suction pipe 64 penetrates out of the rotary drum 4 to be communicated with the outside, a control valve 67 is fixedly connected with a pressure sensor 52 at a bifurcation of the suction pipe 64, an extrusion 68 for intermittently extruding the rubber bag 63 is arranged on the outer side of the rubber bag 63, and the extrusion 68 is connected with the driven wheel 61;
when the diluting piece 62 works, the driven wheel 61 drives the extrusion piece 68 to work, the extrusion piece 68 continuously extrudes the rubber bag 63, and when the pressure sensor 52 does not reach a set threshold value, the control valve 67 controls the rubber bag 63 to be communicated with the outside, so that air is absorbed when the rubber bag 63 returns to a shape after the extrusion piece 68 extrudes the rubber bag 63 each time, and the air is discharged into the rotary drum 4;
when the pressure sensor 52 reaches a set threshold, the control valve 67 controls the rubber bag 63 to communicate with the discharge port of the drum 4, so that the extrusion 68 absorbs the impurity-removed extracting solution from the discharge port when the rubber bag 63 resumes its shape after each extrusion of the rubber bag 63, and re-injects the impurity-removed extracting solution into the inner wall of the drum 4 through the discharge pipe 65 to match the content ratio of impurities in the extracting solution diluted into the inner wall of the drum 4.
The extrusion piece 68 comprises a transmission rod 69 fixedly connected with the driven wheel 61, the transmission rod 69 is rotationally connected with the inner wall of the rotary drum 4, the outer side of the transmission rod 69 is fixedly connected with an extrusion arm 610, the section of the extrusion arm 610 is convex, and the extrusion arm 610 is positioned at the outer side of the rubber capsule 63;
when the extrusion 68 works, the driven wheel 61 drives the transmission rod 69 to rotate, the transmission rod 69 drives the extrusion arm 610 to rotate, and as the extrusion arm 610 is convex, the extrusion arm 610 can flatten the rubber bag 63 once every time the transmission rod 69 rotates one round, so as to cooperate to extrude the extracting solution in the rubber bag 63.
Example two
As shown in fig. 8, in the second embodiment, other structures are unchanged, unlike the first embodiment, the inlet of the feeding pipe 2 is provided with the electromagnetic valve 7, the electromagnetic valve 7 is connected with the pressure sensor 52, after the pressure detected by the pressure sensor 52 reaches the set threshold value, the electromagnetic valve 7 controls the feeding pipe 2 to enter the screw conveyor 3 to reduce the amount of the extracting solution, thereby avoiding the aggregation of the extracting solution between the screw conveyor 3 and the rotating drum 4, inputting a large amount of plant extracting solution with high viscosity, and conveying the extracting solution with impurities removed between the screw conveyor 3 and the rotating drum 4 in cooperation with the rubber capsule 63, so as to improve the separation effect of the plant extracting solution.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A centrifugal apparatus for preparing a plant growth regulator, comprising: the sedimentation centrifuge comprises a sedimentation centrifuge main body (1) and a feeding pipe (2), wherein one end of the feeding pipe (2) penetrates into the inner wall of the sedimentation centrifuge main body (1);
the method is characterized in that: the automatic sedimentation device is characterized by further comprising a spiral conveyer (3) and a rotary drum (4), wherein the rotary drum (4) is positioned at the outer side of the spiral conveyer (3), the rotary drum (4) and the spiral conveyer (3) are respectively connected with the sedimentation centrifuge main body (1), and one end of the feeding pipe (2) penetrating into the inner wall of the sedimentation centrifuge main body (1) is positioned in the spiral conveyer (3);
the mixing mechanism (5) is positioned outside the screw conveyor (3), the mixing mechanism (5) detects the viscosity of the extracting solution between the screw conveyor (3) and the rotary drum (4), and when the extracting solution is in a viscous state, the mixing mechanism (5) stirs the extracting solution;
the dilution mechanism (6), dilution mechanism (6) are located rotary drum (4) inner wall, dilution mechanism (6) dilutes the extracting solution when mixing mechanism (5) detects that extracting solution viscosity is high, mixing mechanism (5) dilutes the extracting solution that is in the viscous state in the stirring, dilution mechanism (6).
2. The centrifugal apparatus for producing a plant growth regulator according to claim 1, wherein: mixing arrangement (5) are including a plurality of connecting rods (50) of being connected with screw conveyer (3) inner wall rotation, connecting rod (50) are kept away from screw conveyer (3) one end fixedly connected with stirring leaf (51), and a plurality of connecting rod (50) are a word distribution, are located in the middle one connecting rod (50) fixed surface is connected with pressure sensor (52), and a plurality of connecting rod (50) are kept away from stirring leaf (51) one end and are equipped with drive a plurality of connecting rods (50) pivoted driving piece (53) simultaneously, rotary drum (4) inner wall is equipped with drive connecting rod (50) pivoted driving piece (54) that are located the below, driving piece (54) are connected with pressure sensor (52).
3. The centrifugal apparatus for producing a plant growth regulator according to claim 2, wherein: the transmission part (53) comprises transmission gears (55) fixedly connected with one ends of the connecting rods (50) far away from the stirring blades (51), and toothed belts (56) are meshed with the outer sides of the transmission gears (55).
4. The centrifugal apparatus for producing a plant growth regulator according to claim 2, wherein: the driving piece (54) comprises a driving wheel (57) fixedly connected with the outer side of the connecting rod (50), a sliding groove (58) is formed in the inner wall of the rotary drum (4), a friction plate I (59) is slidably connected to the inner wall of the sliding groove (58), a sealing ring (510) is fixedly connected to the outer side of the bottom end of the friction plate I (59), an electric telescopic rod (511) is fixedly connected to the bottom of the friction plate I (59), the electric telescopic rod (511) is fixedly connected with the inner wall of the sliding groove (58), a controller (512) is mounted on the inner wall of the rotary drum (4), and the controller (512) is connected with the electric telescopic rod (511) and the pressure sensor (52) respectively.
5. The centrifugal apparatus for producing a plant growth regulator according to claim 2, wherein: the dilution mechanism (6) comprises a friction plate II (60) fixedly connected with the bottom of the screw conveyer (3), a driven wheel (61) is arranged on the outer side of the friction plate II (60), the driven wheel (61) is rotationally connected with the inner wall of the rotary drum (4), and a dilution part (62) for injecting water into the rotary drum (4) along with the rotation of the driven wheel (61) when the pressure sensor (52) is triggered is arranged at the end part of the driven wheel (61).
6. The centrifugal apparatus for producing a plant growth regulator according to claim 5, wherein: the driven wheel (61) is made of rubber and is provided with anti-skid patterns on the surface.
7. The centrifugal apparatus for producing a plant growth regulator according to claim 5, wherein: the dilution piece (62) comprises a rubber bag (63) positioned on the inner wall of the rotary drum (4), two ends of the rubber bag (63) are respectively communicated with an absorption pipe (64) and a discharge pipe (65), the inner walls of the absorption pipe (64) and the discharge pipe (65) are fixedly connected with a one-way valve (66), the absorption pipe (64) is a Y-shaped pipe, one end of the absorption pipe (64) is communicated with the discharge outlet of the rotary drum (4), the other end of the absorption pipe (64) penetrates out of the rotary drum (4) to be communicated with the outside, a control valve (67) is fixedly connected with a bifurcation port of the absorption pipe (64), the control valve (67) is connected with a pressure sensor (52), an extrusion piece (68) for intermittently extruding the rubber bag (63) is arranged on the outer side of the rubber bag (63), and the extrusion piece (68) is connected with a driven wheel (61).
8. The centrifugal apparatus for producing a plant growth regulator according to claim 7, wherein: the extrusion piece (68) comprises a transmission rod (69) fixedly connected with the driven wheel (61), the transmission rod (69) is rotationally connected with the inner wall of the rotary drum (4), an extrusion arm (610) is fixedly connected with the outer side of the transmission rod (69), and the extrusion arm (610) is positioned at the outer side of the rubber capsule (63).
9. The centrifugal apparatus for producing a plant growth regulator according to claim 8, wherein: the cross section of the extrusion arm (610) is convex.
10. The centrifugal apparatus for producing a plant growth regulator according to claim 2, wherein: an electromagnetic valve (7) is arranged at the inlet of the feeding pipe (2), and the electromagnetic valve (7) is connected with a pressure sensor (52).
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