CN112121462A - A reciprocal extraction equipment of multilayer for crops fermentation product - Google Patents
A reciprocal extraction equipment of multilayer for crops fermentation product Download PDFInfo
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- CN112121462A CN112121462A CN202011146887.7A CN202011146887A CN112121462A CN 112121462 A CN112121462 A CN 112121462A CN 202011146887 A CN202011146887 A CN 202011146887A CN 112121462 A CN112121462 A CN 112121462A
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- extraction
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- speed impeller
- impeller set
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- 238000000605 extraction Methods 0.000 title claims abstract description 69
- 238000000855 fermentation Methods 0.000 title claims abstract description 10
- 230000004151 fermentation Effects 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000011282 treatment Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 17
- 238000007670 refining Methods 0.000 claims description 7
- 238000010008 shearing Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 5
- 239000010902 straw Substances 0.000 abstract description 9
- 239000001913 cellulose Substances 0.000 abstract description 4
- 229920002678 cellulose Polymers 0.000 abstract description 4
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 abstract description 3
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 abstract description 3
- 229940095100 fulvic acid Drugs 0.000 abstract description 3
- 239000002509 fulvic acid Substances 0.000 abstract description 3
- 238000012271 agricultural production Methods 0.000 abstract description 2
- 239000000284 extract Substances 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000011221 initial treatment Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention belongs to the field of agricultural production equipment, and relates to multilayer reciprocating extraction equipment for plant fermentation products, which comprises a treatment tank, a material conveying device and a water inlet device; the treatment tank is a main body of extraction equipment and is a multi-stage treatment tank with a multi-layer structure, each stage of treatment tank comprises an extraction tank, an overflow tank, a low-speed impeller set and a high-speed impeller set, the low-speed impeller set and the high-speed impeller set are alternately arranged in the extraction tank, and the overflow tanks are arranged at two ends of the extraction tank. The device extracts biochemical fulvic acid liquid from the fermentation products of crops such as straws and the like and separates high cellulose which can be directly used for papermaking, so that the comprehensive utilization of the crops such as straws and the like is more thorough.
Description
Technical Field
The invention belongs to the field of agricultural production equipment, relates to material extraction equipment, and particularly relates to multilayer reciprocating extraction equipment for a crop fermentation product.
Background
After biological fermentation, biochemical fulvic acid is extracted from crops such as straws and the like, which is an important content in the technical field of comprehensive utilization of crops such as straws and the like, but at present, research is carried out on crushing crops such as straws and the like into powder and then carrying out biological fermentation, so that high cellulose in crops such as straws and the like is damaged, the high cellulose is an important raw material for manufacturing high-quality paper, and the crops such as straws and the like are not fully and comprehensively utilized.
Disclosure of Invention
Aiming at the technical problems, the invention provides extraction equipment which is used for extracting biochemical fulvic acid liquid from fermentation products of crops such as straws and separating high cellulose which can be directly used for papermaking, so that the comprehensive utilization of the crops such as the straws is more thorough.
The technical scheme of the invention is as follows:
a multi-layer reciprocating extraction device for crop fermentation products comprises a treatment tank, a material conveying device and a water inlet device; the treatment tank is a main body of extraction equipment and is a multi-stage treatment tank with a multi-layer structure, each stage of treatment tank comprises an extraction tank, an overflow tank, a low-speed impeller set and a high-speed impeller set, the low-speed impeller set and the high-speed impeller set are alternately arranged in the extraction tank, and the overflow tanks are arranged at two ends of the extraction tank.
The low-speed impeller group and the high-speed impeller group are respectively connected with an electric hinge and controlled by a motor.
The material conveying device comprises a feeding device and a discharging device, is respectively arranged at two ends of the multi-stage treatment tank and is composed of an electric hinge, one end of the electric hinge is the feeding device, and the other end of the electric hinge is the discharging device.
The water inlet device comprises a water storage tank, a water inlet pipeline, a water outlet pipeline and a pump, and water flow is conveyed to the extraction tanks at all stages.
One end of a primary feeding device of the extraction equipment is connected with the material shearing and refining device.
And a material dispersing device is also arranged between the first-level feeding device of the treatment tank and the material shearing and refining device.
The multi-stage discharging device is also connected with a material extruding device.
The multilayer reciprocating extraction equipment further comprises an electrical control system, wherein the electrical control system comprises a PLC (programmable logic controller), a touch screen, a contactor, a circuit breaker, a frequency converter, a temperature sensor and an electric control valve, and is used for controlling the starting and stopping of the blades and the rotating speed, controlling the starting and stopping of matched equipment (filtering, extruding, water feeding and liquid pumping) and monitoring the state, realizing the constant temperature control of the extraction liquid and metering the height of the extraction liquid in the extraction tank through the temperature sensor and the electric control valve.
The invention has the beneficial technical effects that:
1. the high-speed impeller and the low-speed impeller in the extraction tank of the multi-layer reciprocating extraction equipment can change the rotating speed and the rotating direction at any time.
2. The impellers in the treatment tanks at all levels in the multilayer reciprocating extraction equipment can be set with different rotating speeds according to production requirements.
3. The multilayer reciprocating extraction equipment can increase the number of layers, reduce the occupied area by placing the layers, and facilitate production.
4. The electrical control system of the multilayer reciprocating extraction equipment can be added with a remote control function, and realizes three-place control of the motor and the electric valve.
5. The multi-layer reciprocating extraction equipment realizes full-automatic material feeding and discharging, saves labor, improves efficiency, realizes thorough extraction, has relatively small equipment investment, can simultaneously treat a large amount of materials, has high efficiency and high extraction liquid purity, and the extracted solid materials can be used as excellent raw materials for papermaking.
Drawings
FIG. 1 is a schematic structural diagram of a multi-layer reciprocating extraction apparatus of the present invention.
FIG. 2 is a schematic view of the structure of the treating tank of the present invention.
The device comprises a material shearing and refining device 1, a material conveying device 2, a first-stage feeding device 3, a material dispersing device 4, a first-stage extraction tank 5, a first-stage overflow tank 6, a low-speed impeller group 7, a high-speed impeller group 8, a first-stage discharging device 9, a second-stage feeding device 10, a second-stage overflow tank 11, a second-stage extraction tank 12, a second-stage discharging device 13, a third-stage feeding device 14, a third-stage overflow tank 15, a third-stage extraction tank 16, a third-stage discharging device 17, a material extruding device 18, a water storage tank 19, a first-stage water inlet pipeline 20, a second-stage water inlet pipeline 21, a third-stage water inlet pipeline 22, a membrane concentrating device 23, a material solution discharge.
Detailed Description
The technical solutions in the present invention will now be described clearly and completely with reference to the accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, are within the protection scope of the present invention.
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the device comprises a material shearing and refining device 1, a material conveying device 2, a first-stage feeding device 3, a material dispersing device 4, a first-stage extraction tank 5, a first-stage overflow tank 6, a low-speed impeller set 7, a high-speed impeller set 8, a first-stage discharging device 9, a second-stage feeding device 10, a second-stage overflow tank 11, a second-stage extraction tank 12, a second-stage discharging device 13, a third-stage feeding device 14, a third-stage overflow tank 15, a third-stage extraction tank 16, a third-stage discharging device 17, a material extruding device 18, a water storage tank 19, a first-stage water inlet pipeline 20, a second-stage water inlet pipeline 21, a third-stage water inlet pipeline 22, a membrane concentration device 23, a material solution discharge pipeline 24.
The material shearing and refining device 1 is arranged on one side of the total device and connected with the material conveying device 2 consisting of the electric hinges, the material can be conveyed to the first-level feeding device 3 at the highest position, the material dispersing device 4 is arranged on the first-level feeding device 3, the material can be uniformly spread and spread, and the material can uniformly enter the first-level extraction tank 5.
The first-stage extraction tank 5 is internally provided with low-speed impeller sets 7 and high-speed impeller sets 8 which are alternately distributed in sequence, so that the full extraction effect can be achieved, the two ends of the first-stage extraction tank 5 are respectively provided with a first-stage overflow tank 6, one side of the tank is internally provided with an electric hinge for controlling the high-speed impeller to rotate, the other side of the tank is provided with an electric hinge for controlling the low-speed impeller to rotate, the starting states of the two impeller sets can be respectively controlled, and due to the existence of the low-speed impeller sets 7, a microchamber is formed between every two low-speed impellers, so that materials are vigorously stirred by the high-speed impellers in a limited. The whole body formed by the primary extraction tank 5, the primary overflow tank 6, the low-speed impeller set 7 and the high-speed impeller set 8 is called a primary treatment tank.
Along with the impeller rotation, the material removes to the one-level discharging device 9 of 5 afterbody in one-level extraction tank, get into the second grade treatment trough of next floor after the extrusion of material extrusion device 18, get into the tertiary treatment trough of lower floor again after the repeated extraction operation and carry out final extraction, it can guarantee the extraction thoroughly to handle many times, second grade feed arrangement 10, second grade overflow launder 11, second grade extraction tank 12, second grade discharging device 13, tertiary feed arrangement 14, tertiary overflow launder 15, tertiary extraction tank 16, tertiary discharging device 17, the arrangement of material extrusion device 18 is the same with the one-level treatment trough.
The water storage tank 19 is positioned at the discharge side of the lower-layer three-stage treatment tank and is responsible for storing the extraction liquid. The liquid in the tank is delivered to the extraction tank through a primary water inlet pipeline 20, a secondary water inlet pipeline 21 and a tertiary water inlet pipeline 22 powered by a water pump. The liquid after final extraction flows from the feed side of the primary treatment tank through a material solution discharge line 24, passes through a primary filter 25, passes through a secondary filter 26, and is finally concentrated by a membrane concentration device 23 to obtain a high-purity extract. The material from the three-stage discharging device can be used for papermaking after being extruded.
The electrical control system of the multilayer reciprocating extraction equipment comprises a PLC, a touch screen, a contactor, a circuit breaker and a frequency converter, can control the starting, stopping and rotating speed of a fast blade and a slow blade, control the starting, stopping and state monitoring of matched equipment (filtering, extruding, water feeding and liquid pumping), realize the constant temperature control of extraction liquid through a temperature sensor and an electric control valve, and measure the height of the extraction liquid in an extraction tank.
Claims (8)
1. A multi-layer reciprocating extraction device for crop fermentation products is characterized by comprising a treatment tank, a material conveying device and a water inlet device; the treatment tank is a main body of extraction equipment and is a multi-stage treatment tank with a multi-layer structure, each stage of treatment tank comprises an extraction tank, an overflow tank, a low-speed impeller set and a high-speed impeller set, the low-speed impeller set and the high-speed impeller set are alternately arranged in the extraction tank, and the overflow tanks are arranged at two ends of the extraction tank.
2. The multi-stage reciprocating extraction apparatus for fermented crop products as claimed in claim 1, wherein the low-speed impeller set and the high-speed impeller set are respectively connected to an electric hinge controlled by a motor.
3. The multi-layered reciprocating extraction apparatus for fermented crop products as claimed in claim 1, wherein the material feeding means comprises a feeding means and a discharging means, which are respectively provided at both ends of the multi-stage treatment tank and are formed by electric hinges, one end of which is the feeding means and the other end of which is the discharging means.
4. The multi-stage reciprocating extraction apparatus for fermented crop products as claimed in claim 1, wherein the water inlet means comprises a water storage tank, water inlet and outlet pipes and a pump to deliver water to each stage of the extraction tank.
5. The multi-stage reciprocating extraction apparatus for fermented crop products as claimed in claim 1, wherein one end of the primary feeding device of the extraction apparatus is connected to the material shearing and refining device.
6. The multi-layer reciprocating extraction apparatus for fermented crop products as claimed in claim 1, wherein a material dispersing device is further provided between the primary feeding device and the material shearing and refining device of the processing tank.
7. The multi-stage reciprocating extraction apparatus for fermented crop products of claim 1, wherein the multi-stage discharging device is further connected with a material extruding device.
8. The multi-layer reciprocating extraction apparatus for fermented crop products of claim 1, further comprising an electrical control system including a PLC, a touch screen, a contactor, a circuit breaker, a frequency converter, a temperature sensor and an electrically controlled valve for controlling the opening and closing of the blades and the rotation speed, and controlling the temperature and height of the extraction liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011146887.7A CN112121462A (en) | 2020-10-23 | 2020-10-23 | A reciprocal extraction equipment of multilayer for crops fermentation product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011146887.7A CN112121462A (en) | 2020-10-23 | 2020-10-23 | A reciprocal extraction equipment of multilayer for crops fermentation product |
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| Publication Number | Publication Date |
|---|---|
| CN112121462A true CN112121462A (en) | 2020-12-25 |
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|---|---|---|---|
| CN202011146887.7A Pending CN112121462A (en) | 2020-10-23 | 2020-10-23 | A reciprocal extraction equipment of multilayer for crops fermentation product |
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| 付子忠: "多层澄清萃取器通过部级鉴定", 稀土, no. 04, pages 263 - 264 * |
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Application publication date: 20201225 |