CN211027468U - Harmless resourceful treatment system of lees waste material - Google Patents
Harmless resourceful treatment system of lees waste material Download PDFInfo
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- CN211027468U CN211027468U CN201921356825.1U CN201921356825U CN211027468U CN 211027468 U CN211027468 U CN 211027468U CN 201921356825 U CN201921356825 U CN 201921356825U CN 211027468 U CN211027468 U CN 211027468U
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Abstract
The utility model discloses a harmless resourceful processing system of lees waste material, including lees waste material conveyer belt, lees waste liquid conveyer pipe and treatment facility, treatment facility comprises rubbing crusher, isotropic symmetry, anaerobic fermentation jar, aerobic fermentation jar, heterogeneous separator, extraction splitter and carbonization equipment, the material that the isotropic symmetry will mix after the emulsification is carried to the anaerobic fermentation jar in through the connecting pipe, the liquid outlet of aerobic fermentation jar passes through the connecting pipe and communicates with the feed inlet of heterogeneous separator, and the intermediate carbon that extraction splitter extracted the formation is carried to carbonization equipment in through the connecting pipe. Compared with the prior art, the utility model discloses carry out innocent treatment and resource utilization to distillers 'grains waste matter, thoroughly realize the harmless emission of distillers' grains waste matter after the processing, the discharge of no any harmful substance in the processing procedure. Realizes the waste utilization of the sludge, produces high-value humic acid products and biological carbon raw materials, greatly improves the economy and solves the problem of environmental pollution of sludge plants.
Description
Technical Field
The utility model relates to a coal mining waste disposal field especially relates to a harmless resourceful processing system of lees waste material.
Background
Distiller's grains and distiller's grain waste water are organic wastes with high concentration, high temperature and high suspended matter. Mainly contains residual starch, crude protein, cellulose, various inorganic salts, mycoprotein and other substances. Most of the existing treatment modes are that the vinasse is used as fertilizer or feed after anaerobic aerobic fermentation, so that the utilization efficiency is low, the vinasse wastewater cannot be effectively utilized, and waste gas and waste liquid generated by fermentation are difficult to treat.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solve above-mentioned problem, to the harmless resourceful treatment of lees waste material in the distillery and resource utilization's department system.
In order to realize the purpose, the utility model discloses a technical scheme is: a harmless recycling treatment system for vinasse waste comprises a vinasse waste conveying belt, a vinasse waste liquid conveying pipe and treatment equipment, wherein the treatment equipment comprises a crusher, a homogenizer, an anaerobic fermentation tank, an aerobic fermentation tank, a multiphase separator, extraction separation equipment and carbonization equipment, the vinasse waste conveying belt conveys vinasse into the crusher, the crusher crushes the vinasse and conveys the vinasse into the homogenizer, the vinasse waste liquid conveying pipe conveys the vinasse waste liquid into the homogenizer, the homogenizer conveys the mixed and emulsified material into the anaerobic fermentation tank through a connecting pipe for fermentation and sedimentation, a liquid outlet of the anaerobic fermentation tank is communicated with a feed inlet of the aerobic fermentation tank through the connecting pipe, a liquid outlet of the aerobic fermentation tank is communicated with a feed inlet of the multiphase separator through the connecting pipe, a solid phase outlet of the multiphase separator is communicated with a feed inlet, the liquid phase outlet of the multiphase separator is communicated with the feed inlet of the extraction separation equipment through a connecting pipe, the extract extracted by the extraction separation equipment is discharged through a discharge pipe, and the intermediate carbon generated by extraction of the extraction separation equipment is conveyed into the carbonization equipment through the connecting pipe.
Preferably, the pulverizer is a high-speed pulverizer.
Preferably, the homogenizer is a high shear emulsification homogenizer.
Preferably, the anaerobic fermentation tank and the aerobic fermentation tank are both fermentation tanks.
Preferably, the extraction separation equipment adopts a barrel type centrifugal extractor.
Preferably, the multiphase separator is a solid-gas-liquid three-phase separator.
Preferably, the device also comprises a burner, the burner supplies heat to the carbonization equipment, and a gas phase outlet of the multiphase separator is communicated with a gas inlet pipe of the burner through a connecting pipe.
Preferably, the connecting pipes are all provided with a switch valve and a delivery pump, the liquid outlets of the homogenizer, the anaerobic fermentation tank, the aerobic fermentation tank, the multiphase separator and the extraction separation equipment are all provided with a concentration sensor, and the switch valve, the delivery pump and the concentration sensor are respectively in electric signal connection with a controller on site.
Compared with the prior art, the utility model has the advantages of: the utility model discloses carry out innocent treatment and utilization to distillery lees wastes material, thoroughly realize the harmless emission of lees wastes material after the processing, the discharge of no any harmful substance in the processing procedure. Realizes the waste utilization of the sludge, produces high-value humic acid products and biological carbon raw materials, greatly improves the economy and solves the problem of environmental pollution of sludge plants.
Drawings
Fig. 1 is a schematic diagram of the system structure of the present invention.
In the figure: 1. a pulverizer; 2. a conveying pipe for vinasse waste liquid; 3. a homogenizer; 4. anaerobic fermentation tank; 5. aerobic fermentation tank; 6. a multi-phase separator; 7. an extraction separation device; 8. carbonizing equipment; 9. a burner.
Detailed Description
The present invention will be further explained below.
Example 1: referring to fig. 1, a harmless recycling treatment system for vinasse wastes comprises a vinasse waste conveyor belt, a vinasse waste liquid conveyor pipe 2 and treatment equipment, wherein the treatment equipment comprises a pulverizer 1, a homogenizer 3, an anaerobic fermentation tank 4, an aerobic fermentation tank 5, a multiphase separator 6, an extraction separation equipment 7 and a carbonization equipment 8, the vinasse waste conveyor belt conveys vinasse into the pulverizer 1, the pulverizer 1 pulverizes the vinasse and conveys the pulverized vinasse into the homogenizer 3, an emulsifier is added for homogenization, the pulverized vinasse is convenient for extraction of humic acid and subsequent homogenization and separation, the vinasse waste liquid conveyor pipe 2 conveys the vinasse waste liquid into the homogenizer, the homogenizer 3 conveys the mixed and emulsified materials into the anaerobic fermentation tank 4 through a connecting pipe for fermentation and sedimentation, a liquid outlet of the anaerobic fermentation tank 4 is communicated with a feed inlet of the aerobic fermentation tank 5 through the, the liquid outlet of aerobic fermentation jar 5 passes through the feed inlet intercommunication of connecting pipe and heterogeneous separator 6, the solid phase outlet of heterogeneous separator 6 passes through connecting pipe and 8 feed inlets of carbonization equipment intercommunication, and the liquid phase outlet of heterogeneous separator 6 passes through the connecting pipe and extracts the feed inlet intercommunication of splitter 7, extract after extraction splitter 7 extracts passes through the discharging pipe and discharges, and the humic acid product, and the intermediate carbon that extraction splitter 7 extracted the formation is carried to carbonization equipment 8 in through the connecting pipe. Carbonizing to produce carbon residue which can be used for preparing 1) active carbon products; 2) a soil conditioner; 3) building material additives; 4) an environment-friendly water permeable brick.
The pulverizer 1 adopts a high-speed pulverizer 1 of Kao machinery and a vertical pulverizer 1 mechanism, does not receive the influence of material viscosity, hardness and softness, and can play a good pulverizing effect on vinasse materials.
The homogenizer 3 adopts an idealistic high-shear emulsification homogenizer L R- (100-150), and the principle is that materials are sucked into a dispersion head from the axial direction and then are thrown out of the tooth grooves of the fixed rotor in a radial shape due to the high-speed rotation of the rotor.
The anaerobic fermentation tank 4 and the aerobic fermentation tank 5 both adopt fermentation tanks of Shengtian machinery limited company, the anaerobic fermentation tank 4 carries out anaerobic fermentation, and the aerobic fermentation tank 5 is added with various oxidants such as nitric acid, hydrogen peroxide and the like to carry out oxidation reaction. The sewage enters an anaerobic fermentation tank 4 to effectively settle suspended matters in the sewage, organic matters are degraded through natural fermentation, then the sewage is pumped to an aerobic reaction kettle, various oxidants such as nitric acid, hydrogen peroxide and the like are added for oxidation reaction, and then the sewage is conveyed to a multi-phase separator 6 to separate dregs and intermediates.
The extraction separation equipment 7 adopts a barrel type centrifugal extractor of Tianyi extraction company, and during extraction, acid is firstly used for removing partial mineral substances, and then dilute alkali is used for removing mineral substancesSolutions ofExtracting, acidifying the extract with acid to obtain humic acid precipitant, and extracting with different densities in a centrifugal extractor suitable for liquid-liquid extraction or separation process containing no or little solid.
The multiphase separator 6 adopts a solid-gas-liquid three-phase separator, purchasedThe Jeprine solid material technology (Shanghai) comprises Limited companyThe multi-phase separator 6 of (2) can perform efficient multi-phase separation.
Preferably, the device also comprises a combustor 9, the combustor 9 supplies heat to the carbonization equipment 8, a gas phase outlet of the multiphase separator 6 is communicated with a gas inlet pipe of the combustor 9 through a connecting pipe, and separated gas is used as auxiliary inlet gas to be utilized, so that pollution caused by external emission is avoided. The burner 9 and the carbonizing apparatus 8 are conventional apparatuses, and are commercially available from agile machinery equipment limited.
The connecting pipes are all provided with a switch valve and a delivery pump, the liquid outlets of the homogenizer 3, the anaerobic fermentation tank 4, the aerobic fermentation tank 5, the multiphase separator 6 and the extraction separation equipment 7 are all provided with a concentration sensor, and the switch valve, the delivery pump and the concentration sensor are respectively connected with the controller on site through electric signals. The operating parameters of equipment at all levels can be acquired through the additionally arranged sensors, the switching of the switch valves and the starting and stopping control of a single conveying pump can be realized through the controller, and the automatic orderly operation among the equipment is realized.
A method for producing humic acid from distiller's grain waste in a harmless and recycling way, which comprises the following steps,
crushing the vinasse by a crusher 1;
step two, mixing and homogenizing the mixture with the vinasse wastewater in a homogenizer 3, then inputting the mixture into an anaerobic fermentation tank 4 and an aerobic fermentation tank 5 in sequence for anaerobic and aerobic reaction treatment, and conveying all the treated materials into a multi-phase separator 6 for gas-solid-liquid separation;
step three, conveying the solid matter dregs separated by the multiphase separator 6 to a carbonization device 8 for carbonization treatment; the separated liquid substance is conveyed to an extraction separation device 7 for extraction, and the gas-phase substance of the multiphase separator 6 is conveyed to the gas inlet of the gas furnace as auxiliary gas;
step four, carrying out extraction separation by using an extraction separation device 7, acidifying the extract by adding acid, and carrying out centrifugal separation to obtain humic acid precipitate and intermediate carbon;
and step five, conveying the extracted intermediate carbon to carbonization equipment 8 for carbonization treatment.
The harmless recycling treatment system for the vinasse waste provided by the utility model is introduced in detail, and the specific examples are applied to explain the principle and the implementation mode of the utility model, and the description of the above examples is only used for helping to understand the method and the core idea of the utility model; while the invention has been described in terms of specific embodiments and applications, it will be apparent to those skilled in the art that numerous variations and modifications can be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides a harmless resourceful treatment system of lees waste, includes lees waste conveyer belt, lees waste liquid conveyer pipe and treatment facility, its characterized in that: the treatment equipment comprises a crusher, a homogenizer, an anaerobic fermentation tank, an aerobic fermentation tank, a multiphase separator, extraction separation equipment and carbonization equipment, wherein the distiller's grains are conveyed into the crusher by a distiller's grain waste conveying belt, the distiller's grains are crushed by the crusher and then conveyed into the homogenizer, the distiller's grain waste liquid is conveyed into the homogenizer by a distiller's grain waste liquid conveying pipe, the homogenizer conveys the mixed and emulsified materials into the anaerobic fermentation tank for fermentation and sedimentation by a connecting pipe, a liquid outlet of the anaerobic fermentation tank is communicated with a feed inlet of the aerobic fermentation tank by the connecting pipe, a liquid outlet of the aerobic fermentation tank is communicated with a feed inlet of the multiphase separator by the connecting pipe, a solid phase outlet of the multiphase separator is communicated with a feed inlet of the carbonization equipment by the connecting pipe, a liquid phase outlet of the multiphase separator is communicated with a feed inlet of the extraction separation equipment by the, the intermediate carbon extracted and generated by the extraction separation equipment is conveyed into the carbonization equipment through a connecting pipe.
2. The harmless recycling treatment system for the vinasse waste according to claim 1, wherein: the pulverizer adopts a high-speed pulverizer.
3. The harmless recycling treatment system for the vinasse waste according to claim 1, wherein: the homogenizer adopts a high-shear emulsifying homogenizer.
4. The harmless recycling treatment system for the vinasse waste according to claim 1, wherein: the anaerobic fermentation tank and the aerobic fermentation tank both adopt fermentation tanks.
5. The harmless recycling treatment system for the vinasse waste according to claim 1, wherein: the extraction and separation equipment adopts a barrel type centrifugal extractor.
6. The harmless recycling treatment system for the vinasse waste according to claim 1, wherein: the multiphase separator adopts a solid-gas-liquid three-phase separator.
7. The harmless recycling treatment system for the vinasse waste according to claim 6, wherein: still include the combustor, the combustor is carbonization equipment heat supply, heterogeneous separator gas phase export passes through the gas intake pipe intercommunication of connecting pipe with the combustor.
8. The harmless recycling system for the vinasse waste according to any one of claims 1 to 7, wherein: the connecting pipes are all provided with a switch valve and a delivery pump, the liquid outlets of the homogenizer, the anaerobic fermentation tank, the aerobic fermentation tank, the multiphase separator and the extraction separation equipment are all provided with concentration sensors, and the switch valve, the delivery pump and the concentration sensors are respectively in electric signal connection with a controller on site.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921356825.1U CN211027468U (en) | 2019-08-21 | 2019-08-21 | Harmless resourceful treatment system of lees waste material |
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| CN201921356825.1U CN211027468U (en) | 2019-08-21 | 2019-08-21 | Harmless resourceful treatment system of lees waste material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394357A (en) * | 2019-08-21 | 2019-11-01 | 四川锐源能环科技有限公司 | A kind of vinasse waste harmless resource processing system and the method for producing humic acid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394357A (en) * | 2019-08-21 | 2019-11-01 | 四川锐源能环科技有限公司 | A kind of vinasse waste harmless resource processing system and the method for producing humic acid |
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