CN111153726A - Pit mud impurity removal and drying process method and system - Google Patents
Pit mud impurity removal and drying process method and system Download PDFInfo
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- CN111153726A CN111153726A CN202010063657.8A CN202010063657A CN111153726A CN 111153726 A CN111153726 A CN 111153726A CN 202010063657 A CN202010063657 A CN 202010063657A CN 111153726 A CN111153726 A CN 111153726A
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- pit mud
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Inorganic Chemistry (AREA)
- Treatment Of Sludge (AREA)
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- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of pit mud treatment, in particular to a pit mud impurity removal and drying process method, which comprises the following steps: conveying the pit mud to a pit mud temporary storage bin; removing impurities from the pit mud in the temporary pit mud storage bin, and extruding the pit mud into strips; conveying the pit mud subjected to strip extrusion to a drying machine for drying; sending the dried pit mud into a drying bin; aerobic fermentation and granulation; and (5) land resource utilization. The pit mud impurity removal and drying system comprises a pit mud temporary storage bin, an impurity removal extruding machine, a filtering pit mud bucket, a drying machine, a dry bin and an aerobic fermentation device, wherein the impurity removal extruding machine is fixedly arranged below the pit mud temporary storage bin, a discharge hole of the pit mud temporary storage bin is communicated with a feed inlet of the impurity removal extruding machine, the filtering pit mud bucket is fixedly arranged below the impurity removal extruding machine, a discharge hole of the filtering pit mud bucket is communicated with a feed inlet of the drying machine, and a discharge hole of the drying machine is communicated with a feed inlet of the dry bin. The method and the system provided by the invention have simple and quick treatment links, and can effectively remove impurities such as bricks in pit mud and fix the impurities such as straws.
Description
Technical Field
The invention relates to the technical field of pit mud treatment, in particular to a pit mud impurity removal and drying process method and a pit mud impurity removal and drying system.
Background
The pit mud is clay used for sealing the pit and manufacturing the pit bottom, namely a sealant of the fermented grains on the surface layer in the anaerobic fermentation of the pit. The production practice of the Maotai-flavor liquor base liquor shows that the pit sealing mud not only plays a role in sealing the pit, but also has a close relation with the quality of the fermented grains on the upper layer, and the microbial population quantity plays an important role in the quality of the fermented grains on the upper layer. The pit mud is used as a carrier of microorganisms, plays very important functions and roles and is called as 'microorganism gold' for wine brewing.
At present, most of winery pit mud is simply dewatered and then is externally transported to a refuse landfill for landfill treatment, so that the effect of recycling refuse cannot be achieved. And carrying the waste cellar mud by illegal vendors for preparing and selling fake wine. If not managed strictly, there may be adverse consequences to the reputation of well-known brands. Therefore, it is urgent to treat and dispose the waste pit mud reasonably to make it harmless, reduce and recycle. The reasons for the difficulty in treating the waste pit mud mainly comprise the following aspects in the technical aspect:
(1) has sundries
In the production and transportation process of the waste pit mud, due to uncontrollable influence factors of the environment such as production and transportation, sundries such as stones, bricks, plastic cloth and the like can not be mixed into the waste pit mud. The impurities have great influence on the working procedure of drying and extruding the pit mud at low temperature. If the impurities are not separated in time, the impurities can cause great faults to subsequent equipment. Therefore, for sundries with the size of more than 8mm, the crushing drum screen must be used in time to sort and remove the sundries.
(2) Pit mud forming
Because a large amount of rice hulls are attached to the surface and the interior of the pit mud, the rice hulls are high in toughness and low in density, and if the rice hulls are not fixed, the rice hulls tend to fly along with wind in a drying machine in the drying process, and deposit and block a filtering system. Therefore, how to fix the clay particles in the pit mud is a key link.
Disclosure of Invention
The invention aims to solve the technical problem of providing a pit mud impurity removal and drying process method and a pit mud impurity removal and drying system which have simple, quick and environment-friendly treatment links, can effectively remove impurities such as bricks in pit mud and can fix the impurities such as straws.
The invention is realized by the following technical scheme:
a pit mud impurity removal and drying process method comprises the following process steps:
the pit mud is conveyed into a pit mud temporary storage bin;
the pit mud in the pit mud temporary storage bin is subjected to impurity removal and strip extrusion treatment through an impurity removal strip extrusion machine;
conveying the pit mud subjected to bar extrusion to a drying machine for drying for 24 hours to enable the water content of the pit mud to be lower than 10%;
sending the dried pit mud into a drying bin;
conveying the dried pit mud in the dry bin to a vinasse aerobic fermentation workshop for aerobic fermentation granulation;
and the granules after aerobic fermentation are used as fertilizers for land resource utilization.
Further, the pit mud impurity removal and drying process method is characterized in that condensed water in the drying process is conveyed to a factory sewage well to be treated.
The utility model provides a cellar for storing things mud edulcoration mummification system, it includes cellar for storing things mud temporary storage storehouse, edulcoration crowded strip machine, filters cellar for storing things mud fill, desiccator, dry feed bin and aerobic fermentation device, edulcoration crowded strip machine fixed mounting is linked together in the below of cellar for storing things mud temporary storage storehouse and the discharge gate in cellar for storing things mud temporary storage storehouse and the feed inlet of edulcoration crowded strip machine, filters cellar for storing things mud fill fixed mounting in edulcoration crowded strip machine below, filters between the discharge gate of cellar for storing things mud fill and the desiccator feed inlet through scraping the scraper conveyor intercommunication, and the desiccator discharge gate passes through scraper conveyor intercommunication with dry feed bin.
Further, a cellar for storing things mud edulcoration mummification system, the crowded strip machine of edulcoration include workbin, spiral blade and crowded strip screen drum, and the feed inlet that is linked together with the discharge gate in cellar for storing things mud temporary storage storehouse is seted up at the workbin top, installs the rotatory pivot that has motor drive in the workbin, installs spiral blade in the pivot, and the front end opening of workbin just installs crowded strip screen drum, in the spiral blade stretched into crowded strip screen drum, filter cellar for storing things mud fill fixed mounting in the below of crowded strip screen drum.
Furthermore, the extrusion bar screen drum is fixedly connected with the material box through a flange.
Further, a screw conveyer is arranged between the discharge hole of the cellar mud temporary storage bin and the feed inlet of the bin.
Further, a pressure transmitter is fixedly arranged at the end part of the impurity removing plodder material box.
The invention has the advantages of
According to the cellar mud impurity removal and drying system, cellar mud is subjected to impurity removal and strip extrusion treatment through the impurity removal and strip extrusion machine and then is conveyed to the aerobic fermentation device through the transport vehicle for aerobic fermentation, and then is used as a fertilizer for land resource utilization.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic diagram of the system of the present invention;
FIG. 3 is an enlarged schematic view of the structure of the impurity removing plodder;
in the figure, 1, a motor, 2, a temporary pit mud storage bin, 3, a bin, 4, a spiral blade, 5, a pressure transmitter, 6, a strip extruding screen drum, 7, a filtering pit mud hopper, 8, a scraper conveyor communication, 9, a drier, 10, a flange, 11, a dry material bin, 12, a rotating shaft and 13, a spiral conveyor.
Detailed Description
A pit mud impurity removal and drying process method comprises the following process steps:
and the pit mud is conveyed into a pit mud temporary storage bin and is subjected to batch treatment after being stored to a certain amount of pit mud.
The pit mud in the pit mud temporary storage bin is subjected to impurity removal and strip extrusion through an impurity removal strip extruder, so that rice hulls which can be cut into pieces in the pit mud can be cut into pieces, the rice hulls are solidified into pit mud particles and extruded into strips, and impurities such as stones and bricks can be filtered out.
Conveying the pit mud subjected to bar extrusion to a drying machine for drying for 24 hours to enable the water content of the pit mud to be lower than 10%; about 40% of dried pit mud can be reduced to 10%, and the subsequent utilization and treatment are facilitated.
Sending the dried pit mud into a drying bin;
conveying the dried pit mud in the dry bin to a vinasse aerobic fermentation workshop for aerobic fermentation granulation;
and the granules after aerobic fermentation are used as fertilizers for land resource utilization.
Further, the pit mud impurity removal and drying process method is characterized in that condensed water in the drying process is conveyed to a factory sewage well to be treated.
The utility model provides a cellar for storing things mud edulcoration mummification system, its includes cellar for storing things mud temporary storage storehouse 2, edulcoration crowded strip machine, filters cellar for storing things mud fill 7, desiccator 9, dry material storehouse 11 and good oxygen fermenting installation (not shown), edulcoration crowded strip machine fixed mounting is linked together in the below of cellar for storing things mud temporary storage storehouse and the discharge gate in cellar for storing things mud temporary storage storehouse and the feed inlet of edulcoration crowded strip machine, filters cellar for storing things mud fill fixed mounting in edulcoration crowded strip machine below, filters between the discharge gate of cellar for storing things mud fill and the desiccator feed inlet through scraping the scraper conveyor intercommunication 8, and the desiccator discharge gate passes through scraper conveyor intercommunication with dry material storehouse.
Further, the pit mud impurity removal and drying system comprises a bin 3, a spiral blade 4 and a strip extrusion screen drum 6, wherein the top of the bin is provided with a feed inlet communicated with a discharge outlet of a pit mud temporary storage bin, a rotating shaft 12 driven by a motor 1 to rotate is installed in the bin, the spiral blade is installed on the rotating shaft, the front end of the bin is opened and provided with the strip extrusion screen drum, the spiral blade extends into the strip extrusion screen drum, a filtering pit mud bucket is fixedly installed below the strip extrusion screen drum, after pit mud enters the bin from the feed inlet, the spiral blade can cut straw impurities into small chips and then mix with the pit mud to be conveyed to the strip extrusion screen drum, the impurities with large and hard brick head are filtered and retained in the strip extrusion screen drum, and the pit mud is communicated with the cut straw strips and extruded into strips to flow out from the sieve mesh of the strip extrusion screen drum to the filtering pit mud bucket, not only can be solidified into cellar mud particles and extruded into strips after the rice husks which can be cut up in the cellar mud are cut up, but also can be filtered out by sundries such as stones, bricks and the like.
Further, the extruded bar screen drum is fixedly connected with the material box through the flange 10, so that the extruded bar screen drum is convenient to disassemble and assemble, and sundries in the extruded bar screen drum are timely cleaned.
Further, a screw conveyer 13 is arranged between the discharge hole of the cellar mud temporary storage bin and the feed inlet of the bin.
Further, a pressure transmitter 5 is fixedly arranged at the end part of the impurity removing plodder material box.
The storage is when cellar for storing things mud needs the mummification in cellar for storing things mud temporary storage storehouse, carry the cellar for storing things mud to edulcoration crowded quick-witted workbin through screw conveyer earlier, carry out mummification in the mummification machine again after the crowded strip of edulcoration crowded quick-witted edulcoration is handled, at last transport vehicle transport to aerobic fermentation device and carry out the back, the processing link is simpler, fast, the environmental protection, the crowded quick-witted of edulcoration both can be with can the shredded rice husk in the cellar for storing things mud in the solidification after the broken up to cellar for storing things mud granule and extrude the strip, can be with the stone again, debris such as fragment of brick filter, make abandonment cellar for storing things mud obtain rational processing and handling, reach innoxi.
The drying machine and the aerobic fermentation device are all the existing products sold in the market.
In conclusion, the pit mud impurity removal and drying process method and the pit mud impurity removal and drying system have the advantages of simple, rapid and environment-friendly treatment links, and can effectively remove impurities such as bricks in pit mud and fix the impurities such as straws.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The pit mud impurity removal and drying process method is characterized by comprising the following process steps:
the pit mud is conveyed into a pit mud temporary storage bin;
the pit mud in the pit mud temporary storage bin is subjected to impurity removal and strip extrusion treatment through an impurity removal strip extrusion machine;
conveying the pit mud subjected to bar extrusion to a drying machine for drying for 24 hours to enable the water content of the pit mud to be lower than 10%;
sending the dried pit mud into a drying bin;
conveying the dried pit mud in the dry bin to a vinasse aerobic fermentation workshop for aerobic fermentation granulation;
and the granules after aerobic fermentation are used as fertilizers for land resource utilization.
2. The pit mud impurity removal and drying process method according to claim 1, wherein the condensed water in the drying process is conveyed to a sewage well in a factory for treatment.
3. The utility model provides a cellar for storing things mud edulcoration mummification system, its characterized in that, including cellar for storing things mud temporary storage storehouse, edulcoration crowded strip machine, filter cellar for storing things mud fill, desiccator, dry feed bin and aerobic fermentation device, edulcoration crowded strip machine fixed mounting is linked together in the below of cellar for storing things mud temporary storage storehouse and the discharge gate in cellar for storing things mud temporary storage storehouse and the feed inlet of edulcoration crowded strip machine, filters cellar for storing things mud fill fixed mounting in edulcoration crowded strip machine below, through scraper conveyor intercommunication between the discharge gate of filtering cellar for storing things mud fill and the desiccator feed inlet, and the desiccator discharge gate passes through scraper conveyor intercommunication with dry feed bin feed.
4. The cellar mud impurity removing and drying system as claimed in claim 3, wherein the impurity removing and strip extruding machine comprises a bin, a spiral blade and an extruding strip screen drum, a feed inlet communicated with a discharge outlet of the cellar mud temporary storage bin is formed in the top of the bin, a rotating shaft driven by a motor to rotate is installed in the bin, the spiral blade is installed in the rotating shaft, the extruding strip screen drum is installed at the front end of the bin, the spiral blade extends into the extruding strip screen drum, and a filtering cellar mud bucket is fixedly installed below the extruding strip screen drum.
5. The pit mud impurity removal and drying system of claim 4, wherein the extruded bar screen drum is fixedly connected with the bin through a flange.
6. The pit mud impurity removal and drying system of claim 4, wherein a screw conveyor is arranged between the discharge hole of the pit mud temporary storage bin and the feed inlet of the bin.
7. The pit mud impurity removal and drying system of claim 4, wherein a pressure transmitter is fixedly mounted at the end of a bin of the impurity removal plodder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010063657.8A CN111153726A (en) | 2020-01-20 | 2020-01-20 | Pit mud impurity removal and drying process method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010063657.8A CN111153726A (en) | 2020-01-20 | 2020-01-20 | Pit mud impurity removal and drying process method and system |
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| Publication Number | Publication Date |
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| CN111153726A true CN111153726A (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010063657.8A Pending CN111153726A (en) | 2020-01-20 | 2020-01-20 | Pit mud impurity removal and drying process method and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174456A (en) * | 2020-09-29 | 2021-01-05 | 安徽省金裕生物科技开发有限公司 | Pit mud impurity removal and drying device and working method thereof |
| CN113135788A (en) * | 2021-04-23 | 2021-07-20 | 贵州茅台酒股份有限公司 | Production process for preparing organic fertilizer by mixed fermentation of Maotai-flavor liquor vinasse and waste pit mud |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007338A (en) * | 2016-08-11 | 2016-10-12 | 江苏金陵干燥科技有限公司 | Belt-type sludge drying device |
| CN108314293A (en) * | 2018-04-14 | 2018-07-24 | 宜兴市爱迪尔科技有限公司 | Low temperature belt-type drying system |
| CN110540462A (en) * | 2019-09-12 | 2019-12-06 | 贵州卓豪农业科技股份有限公司 | organic fertilizer binder based on brewing wastes and preparation method thereof |
-
2020
- 2020-01-20 CN CN202010063657.8A patent/CN111153726A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007338A (en) * | 2016-08-11 | 2016-10-12 | 江苏金陵干燥科技有限公司 | Belt-type sludge drying device |
| CN108314293A (en) * | 2018-04-14 | 2018-07-24 | 宜兴市爱迪尔科技有限公司 | Low temperature belt-type drying system |
| CN110540462A (en) * | 2019-09-12 | 2019-12-06 | 贵州卓豪农业科技股份有限公司 | organic fertilizer binder based on brewing wastes and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174456A (en) * | 2020-09-29 | 2021-01-05 | 安徽省金裕生物科技开发有限公司 | Pit mud impurity removal and drying device and working method thereof |
| CN113135788A (en) * | 2021-04-23 | 2021-07-20 | 贵州茅台酒股份有限公司 | Production process for preparing organic fertilizer by mixed fermentation of Maotai-flavor liquor vinasse and waste pit mud |
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Application publication date: 20200515 |
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| RJ01 | Rejection of invention patent application after publication |