CN111056882A - Complete device for preparing water-soluble liquid fertilizer by household classification kitchen garbage - Google Patents
Complete device for preparing water-soluble liquid fertilizer by household classification kitchen garbage Download PDFInfo
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- CN111056882A CN111056882A CN202010055652.0A CN202010055652A CN111056882A CN 111056882 A CN111056882 A CN 111056882A CN 202010055652 A CN202010055652 A CN 202010055652A CN 111056882 A CN111056882 A CN 111056882A
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 title claims abstract description 34
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 29
- 230000007062 hydrolysis Effects 0.000 claims abstract description 41
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 41
- 238000004537 pulping Methods 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 238000011049 filling Methods 0.000 claims abstract description 13
- 239000002699 waste material Substances 0.000 claims abstract description 12
- 238000007738 vacuum evaporation Methods 0.000 claims abstract description 10
- 230000006641 stabilisation Effects 0.000 claims abstract description 8
- 238000011105 stabilization Methods 0.000 claims abstract description 8
- 239000007864 aqueous solution Substances 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 238000000227 grinding Methods 0.000 claims description 16
- 239000010806 kitchen waste Substances 0.000 claims description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 7
- 235000013619 trace mineral Nutrition 0.000 claims description 6
- 239000011573 trace mineral Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 239000002910 solid waste Substances 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 17
- 239000000706 filtrate Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 5
- 238000000855 fermentation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000003203 everyday effect Effects 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- C05F9/00—Fertilisers from household or town refuse
- C05F9/02—Apparatus for the manufacture
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G1/00—Mixtures of fertilisers belonging individually to different subclasses of C05
-
- 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
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a complete set of equipment for preparing an aqueous solution fertilizer by household classification kitchen garbage, which belongs to the field of organic solid waste Chinese food garbage recycling treatment equipment and comprises a garbage can lifting dumping machine, a crusher, a pulping machine, a reaction tank, a rotary screen, a hydrolysis tank, a grinder, a centrifuge, a filter, a proportioning machine, a vacuum evaporation concentration unit, a stabilization unit and a metering filling machine; a temporary storage groove connected with an inlet of the crusher is formed at an outlet of the garbage can lifting and dumping machine; the outlet of the crusher is connected with the inlet of the pulper. The complete device for preparing the water-soluble liquid fertilizer from the household classified kitchen garbage has the advantages of small occupied area, high treatment efficiency, no waste water and waste gas discharge in the treatment process, no odor and peculiar smell, small application amount, good application effect, capability of effectively improving soil and improving the quality of agricultural products, and is a water-soluble liquid fertilizer product with high added value, which changes waste into valuable resources.
Description
Technical Field
The invention belongs to the technical field of organic solid waste Chinese food and kitchen waste recycling treatment equipment, and particularly relates to a complete device for preparing an aqueous solution fertilizer by household classification of kitchen waste.
Background
At present, two treatment methods for household compulsory classification of kitchen garbage basically exist, one is aerobic fermentation, then solid-water separation, organic sewage treatment is carried out on sewage, the separated slag is buried or incinerated, the fermentation time is long, and secondary pollution of greenhouse gas, especially odor pollution, is generated. This method is actually a reduction, and is not rendered harmless. The other method is anaerobic fermentation to produce marsh gas, marsh liquid and marsh slag. After biogas is purified, the fuel gas is used for generating power, biogas slurry is treated by high-concentration organic sewage and is difficult to discharge up to the standard, most of biogas residues are buried or burned, and a small amount of biogas residues are used as organic fertilizer additives. The method also has the disadvantages that the fermentation time is as long as one month to two months, and greenhouse gas pollution, especially foul smell pollution is generated in the fermentation process. The method is more profitable than power generation.
Disclosure of Invention
The invention aims to provide a complete set of device for preparing an aqueous liquid fertilizer by household classification kitchen garbage, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a complete set of device for preparing an aqueous liquid fertilizer by household classification kitchen garbage comprises a garbage can lifting dumping machine, a crusher, a pulping machine, a reaction tank, a rotary screen, a hydrolysis tank, a grinder, a centrifugal machine, a filter, a dosing machine, a vacuum evaporation concentration unit, a stabilization unit and a metering filling machine;
a temporary storage groove connected with an inlet of the crusher is formed at an outlet of the garbage can lifting and dumping machine;
the outlet of the crusher is connected with the inlet of the pulper;
a slurry groove connected with the inlet of the reaction tank is arranged at the outlet of the pulping machine;
the outlet of the reaction tank is connected with the inlet of the rotary screen, and the rotary screen is provided with a waste residue groove and a slurry groove for respectively storing waste residue and slurry; the outlet of the waste residue groove is connected with the inlet of the hydrolysis tank through a delivery pump A;
the outlet of the hydrolysis tank is connected with the inlet of the grinder;
the outlet of the grinder is connected with the inlet of the centrifuge; the centrifugal machine is provided with a centrifugal slag groove and a centrifugal liquid groove;
a storage tank A with a liquid level meter is arranged at the upper part of the filter, the outlet of the centrifugal liquid tank is connected with the inlet of the storage tank A through a liquid pump, and the outlet of the storage tank A is connected with the inlet of the filter;
the filter is provided with a filter residue tank and a filtrate tank, the outlet of the filtrate tank is connected with the inlet of the proportioning machine through a conveying pump B, and the proportioning machine is provided with a fertilizer dissolving tank and a trace element dissolving tank which are connected with the inlet of the proportioning machine through a metering pump A;
the inlet of the vacuum evaporation concentration unit is connected with a storage tank B, and the outlet of the filter is connected with the inlet of the storage tank B through a delivery pump C; the vacuum evaporation concentration unit is provided with a concentration liquid tank and a cooling condensation water tank, and an outlet of the concentration liquid tank is connected with an inlet of the stabilization unit;
the stabilizing unit is provided with a stabilizing agent groove which is connected with the inlet of the stabilizing unit through a metering pump B;
the inlet of the metering and filling machine is provided with a storage tank C, the inlet of the storage tank C is connected with the outlet of the stabilizing unit, and the outlet of the storage tank C is connected with the inlet of the metering and filling machine.
The invention also has the following technical characteristics:
the crusher comprises coarse crushing and fine crushing.
The pulping machine is provided with a pressure regulating tank A connected with an air outlet of a piston air compressor A, and an air outlet of the pressure regulating tank A is connected with an air inlet of the pulping pump; the pressure regulating tank A is used for pressurizing the pulping machine, and the pressure of the pulping machine is controlled to be 0.3-0.6 MPa.
The hydrolysis tank is provided with a pressure regulating tank B connected with the gas outlet of the piston air compressor B, and the gas outlet of the pressure regulating tank B is connected with the gas inlet of the hydrolysis tank.
An electric heater for cyclic heating is arranged on the hydrolysis tank, an air outlet of the electric heater is connected with an outer interlayer inlet of the hydrolysis tank through a high-temperature fan, and an outer interlayer outlet of the hydrolysis tank is communicated with an air inlet of the electric heater; the temperature in the hydrolysis tank is controlled at 115-120 ℃.
The grinder includes coarse grinding and fine grinding.
Compared with the prior art, the invention has the beneficial effects that:
the complete equipment is adopted to treat household classified kitchen garbage to prepare the aqueous solution fertilizer, the treatment time is short, only 6 hours are needed, the complete equipment has small floor area, only 2 percent of impurities which are not easy to hydrolyze are left in the treatment process, the impurities are treated by government and sanitation departments, 98 percent of the impurities are recycled, and the generated micromolecule organic liquid fertilizer is applicable to water-fertilizer integration of modern agriculture and is used for drip irrigation, micro-irrigation and unmanned aerial vehicle fertilization; the treatment process does not discharge waste water, waste gas and odor, is a water-soluble liquid fertilizer product with high added value, changes waste into valuable, has small application amount and good application effect, improves soil and improves the quality of agricultural products.
Drawings
FIG. 1 is a process flow diagram of a complete set of apparatus for preparing an aqueous liquid fertilizer from household classified kitchen waste;
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1, the invention provides a complete set of apparatus for preparing an aqueous fertilizer from household classified kitchen waste, which comprises a garbage can lifting and dumping machine 1, a crusher 2, a pulping machine 3, a reaction tank 4, a rotary screen 5, a hydrolysis tank 6, a grinder 7, a centrifuge 8, a filter 9, a dosing machine 10, a vacuum evaporation and concentration unit 11, a stabilization unit 12 and a metering and filling machine 13.
The outlet of the garbage can lifting dumping machine 1 is provided with a temporary storage groove 1-1 connected with the inlet of a crusher 2, and the outlet of the crusher 2 is connected with the inlet of a pulper 3; a slurry tank 3-3 connected with the inlet of the reaction tank 4 is arranged at the outlet of the pulper 3; an outlet of the reaction tank 4 is connected with an inlet of a rotary screen 5, and the rotary screen 5 is provided with a waste residue groove 5-1 and a slurry groove 5-2 which are used for respectively storing waste residue and slurry; the outlet of the waste residue tank 5-2 is connected with the inlet of the hydrolysis tank 6 through a delivery pump A; the outlet of the hydrolysis tank 6 is connected with the inlet of the grinder 7; the outlet of the mill 7 is connected to the inlet of a centrifuge 8; the centrifugal machine 8 is provided with a centrifugal slag groove 8-1 and a centrifugal liquid groove 8-2; the upper part of the filter 9 is provided with a storage tank A9-3 with a liquid level meter, the outlet of the centrifugal liquid tank 8-2 is connected with the inlet of the storage tank A9-3 through a liquid pump, and the outlet of the storage tank A9-3 is connected with the inlet of the filter 9; the filter 9 is provided with a filter residue tank 9-1 and a filtrate tank 9-2, the outlet of the filtrate tank 9-2 is connected with the inlet of the proportioning machine 10 through a delivery pump B, and the proportioning machine 10 is provided with a fertilizer dissolving tank 10-1 and a trace element dissolving tank 10-2 which are connected with the inlet of the proportioning machine 10 through a metering pump A; the inlet of the vacuum evaporation concentration unit 11 is connected with a storage tank B11-3, and the outlet of the filter 9 is connected with the inlet of the storage tank B11-3 through a delivery pump C; the vacuum evaporation concentration unit 11 is provided with a concentration liquid tank 11-1 and a cooling condensation water tank 11-2, and the outlet of the concentration liquid tank 11-1 is connected with the inlet of the stabilization unit 12; a stabilizer tank 12-1 connected with the inlet of the stabilizing unit 12 through a metering pump B is arranged on the stabilizing unit 12; the inlet of the metering and filling machine 13 is provided with a storage tank C13-1, the inlet of the storage tank C13-1 is connected with the outlet of the stabilizing unit 12, and the outlet of the storage tank C13-1 is connected with the inlet of the metering and filling machine 13.
Wherein;
in order to improve the precision of material breakage, the crusher 2 comprises a coarse crushing part and a fine crushing part, and the garbage is subjected to coarse crushing and then to fine crushing, so that the garbage is crushed more finely.
In order to enable the pulper 3 to compress the pasty materials crushed by the crusher 2 into pulp, a pressure regulating tank A3-1 connected with an air outlet of a piston air compressor A3-2 is arranged on the pulper 3, an air outlet of the pressure regulating tank A3-1 is connected with an air inlet of a pulping pump 3, the pulper 3 is pressurized through the pressure regulating tank A3-1, and the pressure of the pulper 3 is controlled to be 0.3-0.6 MPa; so that the pasty material is compressed into slurry.
In order to improve the hydrolysis efficiency of the materials, a pressure regulating tank B6-3 connected with the air outlet of a piston air compressor B6-4 is arranged on the hydrolysis tank 6, and the air outlet of the pressure regulating tank B6-3 is connected with the air inlet of the hydrolysis tank 6; arranging a circularly heated electric heater 6-1 on the hydrolysis tank 6, connecting an air outlet of the electric heater 6-1 with an outer interlayer inlet of the hydrolysis tank 6 through a high-temperature fan 6-2, and communicating an outer interlayer outlet of the hydrolysis tank 6 with an air inlet of the electric heater 6-1; controlling the temperature in the hydrolysis tank 6 to be 115-120 ℃; the inside of the hydrolysis tank 6 is circularly heated by the electric heater 6-1 and the high-temperature fan 6-2, and the materials in the hydrolysis tank 6 are directly heated by the piston air compressor B6-4 and the pressure regulating tank 6-3, so that the material hydrolysis efficiency is improved.
In order to improve the precision of material grinding and ensure that the material is fully ground, the grinding machine 7 comprises coarse grinding and fine grinding, and the material is ground in a coarse grinding mode and then in a fine grinding mode, so that the material is fully ground.
The specific implementation case is as follows:
according to the method, 10 tons of household classified kitchen waste is treated every day (20 hours), for example, 0.5 ton of household classified kitchen waste is treated every hour averagely, a garbage can is transported to a treatment plant by a transport vehicle, the garbage can is moved to the position of a garbage can lifting dumping machine 1, a lifting dumping machine 1 is started, the garbage can is lifted to the upper opening of a temporary storage tank 1-1, the garbage in the garbage can is dumped into the temporary storage tank 1-1 by inclining the garbage can, then the garbage enters an inlet of a crusher 2 from an outlet of the temporary storage tank 1-1 to be crushed into paste, the paste is conveyed into a pulper 3 by a pump, an inlet valve in the pulper 3 is closed, a piston air compressor 3-2 is started, compressed air enters a closed pressure-bearing pulper through a pressure regulating tank 3-1, the pressure in the pulper 3 is maintained to be 0.3-0.5 MPa, the pressure is maintained for 20 minutes, the crushed kitchen waste is converted into paste-like materials, the outlet valve in the pulper 3 is opened to let the pulp into the pulp tank 3-3. The mixed material is conveyed into a reaction tank 4 by a connected pump, simultaneously, the catalyst in a catalyst tank 4-1 is conveyed into the reaction tank 4 by a metering pump, after 30 minutes of reaction, a discharge port valve of the reaction tank 4 is opened, slurry is conveyed into a rotary screen 5, oversize materials, namely impurities enter a waste residue tank 5-1, the impurities account for about 2 percent of kitchen garbage, namely 0.2 ton per day, and the impurities are additionally treated by a sanitation department. Undersize slurry of the rotary screen 5 enters a slurry tank 5-2, 9.8 tons of impurity slurry with 2 percent of deduction are used every day, 8.82 tons of water content is 90 percent, and 0.98 ton of dry basis is used. The slurry is conveyed into a hydrolysis tank 6 by a pump connected with a slurry tank, an electric heater 6-1 is started to enable the temperature of hot air in the heater to reach 300 ℃, a high-temperature fan 6-2 is used for carrying out indirect circulation heating on an interlayer in the hydrolysis tank 6, a piston air compressor 6-4 is started to directly heat slurry in the hydrolysis tank, and when the temperature of the slurry in the hydrolysis tank 6 reaches 115-120 ℃, the heating is stopped. Opening an air release valve in the hydrolysis tank 6, releasing pressure to enable the hydrolysis tank 6 to recover normal pressure, then conveying the slurry into a grinding machine 7 by a pump for grinding, conveying the slurry into a centrifugal machine 8 by a pump after coarse grinding and fine grinding in the grinding machine 7 for centrifugal separation, conveying the centrifugal slag into a centrifugal tank 8-1 by the pump, mixing the centrifugal slag with new materials in the hydrolysis tank 6, conveying the centrifugal liquid into a centrifugal liquid tank 8-2 by the pump, conveying the centrifugal liquid into a storage tank 9-3 at the upper part of a filter 9 by the pump, automatically flowing the centrifugal liquid into a lower part feed inlet of the filter 9 from a lower part discharge port of the storage tank, filtering from bottom to top, stopping filtering when the filtrate enters a filtrate tank 9-2 until the operation period is saturated, and discharging filter residues into a filter residue tank 9-1. Conveying the mixture to a hydrolysis tank by a pump to be mixed with new materials for hydrolysis. The filtrate in the filtrate tank is conveyed to a proportioning machine 10 by a pump for proportioning, and meanwhile, a fertilizer dissolving tank 10-1 and a trace element storage tank 10-2 are connected with a quantitative pump. Meanwhile, the water-soluble fertilizer and the water-soluble trace element fertilizer are quantitatively conveyed to the dosing machine 10 and enter the dosing machine 10 for dosing. The water-soluble fertilizer is 18 percent of the organic slurry, 1.76 tons of water-soluble fertilizer is added every day, and the water-soluble trace element fertilizer is 7 percent. After the material is added by 0.7 ton per day with the water content of 20%, the mixture is conveyed to a storage tank at the upper part of the evaporation concentration unit 11 by a pump connected with an outlet of the material proportioning machine 10, and then enters the evaporation concentration unit 11 for evaporation concentration, and 9.22% of redundant water is evaporated, namely 1.3 tons. The condensed water formed by cooling the evaporated steam enters a condensed water tank 11-2 for recycling. After the concentrated solution enters a concentrated solution tank 11-1, the concentrated solution is conveyed to a stabilizing unit 12 by a pump, meanwhile, a connection quantitative pump of the stabilizing agent tank 12-1 is started to convey the stabilizing agent to the stabilizing unit quantitatively, and stabilization treatment is carried out for 1 hour, so that the water soluble fertilizer is stabilized, and is not crystallized, precipitated or layered. And finally, conveying the mixture to a storage tank 13-1 at the upper part of a metering and filling machine 13 through a pump connected with a discharge port of the stabilizing unit, and then conveying the mixture to the metering and filling machine 13 through the storage tank 13-1 for metering and filling to obtain 16.36 tons of the liquid fertilizer product with the concentration of the hydrolyzed micromolecule water-soluble liquid fertilizer product of 22.4 percent. And (5) warehousing products.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a complete sets that categorised kitchen garbage of family made aqueous solution is fertile which characterized in that: comprises a garbage can lifting dumping machine (1), a crusher (2), a pulping machine (3), a reaction tank (4), a rotary screen (5), a hydrolysis tank (6), a grinder (7), a centrifuge (8), a filter (9), a proportioning machine (10), a vacuum evaporation concentration unit (11), a stabilization unit (12) and a metering filling machine (13);
the outlet of the garbage can lifting dumping machine (1) is provided with a temporary storage groove (1-1) connected with the inlet of the crusher (2);
the outlet of the crusher (2) is connected with the inlet of the pulper (3);
a slurry groove (3-3) connected with the inlet of the reaction tank (4) is arranged at the outlet of the pulping machine (3);
an outlet of the reaction tank (4) is connected with an inlet of the rotary screen (5), and a waste residue groove (5-1) and a slurry groove (5-2) for respectively storing waste residue and slurry are formed in the rotary screen (5); the outlet of the waste residue groove (5-2) is connected with the inlet of the hydrolysis tank (6) through a delivery pump A;
the outlet of the hydrolysis tank (6) is connected with the inlet of the grinder (7);
the outlet of the grinder (7) is connected with the inlet of the centrifuge (8); the centrifugal machine (8) is provided with a centrifugal slag groove (8-1) and a centrifugal liquid groove (8-2);
a storage tank A (9-3) with a liquid level meter is arranged at the upper part of the filter (9), the outlet of the centrifugal liquid tank (8-2) is connected with the inlet of the storage tank A (9-3) through a liquid pump, and the outlet of the storage tank A (9-3) is connected with the inlet of the filter (9);
the filter (9) is provided with a filter residue tank (9-1) and a filter solution tank (9-2), the outlet of the filter solution tank (9-2) is connected with the inlet of the proportioning machine (10) through a delivery pump B, and the proportioning machine (10) is provided with a fertilizer dissolving tank (10-1) and a trace element dissolving tank (10-2) which are connected with the inlet of the proportioning machine (10) through a metering pump A;
the inlet of the vacuum evaporation concentration unit (11) is connected with a storage tank B (11-3), and the outlet of the filter (9) is connected with the inlet of the storage tank B (11-3) through a delivery pump C; the vacuum evaporation concentration unit (11) is provided with a concentration liquid tank (11-1) and a cooling condensation water tank (11-2), and an outlet of the concentration liquid tank (11-1) is connected with an inlet of the stabilization unit (12);
a stabilizer groove (12-1) connected with an inlet of the stabilizing unit (12) through a metering pump B is arranged on the stabilizing unit (12);
and a storage tank C (13-1) is arranged at the inlet of the metering and filling machine (13), the inlet of the storage tank C (13-1) is connected with the outlet of the stabilizing unit (12), and the outlet of the storage tank C (13-1) is connected with the inlet of the metering and filling machine (13).
2. The home-classification kitchen waste water-soluble fertilizer set as claimed in claim 1, wherein the water-soluble fertilizer set comprises: the crusher (2) comprises coarse crushing and fine crushing.
3. The home-classification kitchen waste water-soluble fertilizer set as claimed in claim 1, wherein the water-soluble fertilizer set comprises: the pulping machine (3) is provided with a pressure regulating tank A (3-1) connected with the air outlet of the piston air compressor A (3-2), and the air outlet of the pressure regulating tank A (3-1) is connected with the air inlet of the pulping machine (3).
4. The home-classification kitchen waste water-soluble fertilizer set as claimed in claim 1, wherein the water-soluble fertilizer set comprises: the hydrolysis tank (6) is provided with a pressure regulating tank B (6-3) connected with the air outlet of the piston air compressor B (6-4), and the air outlet of the pressure regulating tank B (6-3) is connected with the air inlet of the hydrolysis tank (6).
5. The home-classification kitchen waste water-soluble fertilizer set as claimed in claim 4, wherein the water-soluble fertilizer set comprises: an electric heater (6-1) for cyclic heating is arranged on the hydrolysis tank (6), an air outlet of the electric heater (6-1) is connected with an outer interlayer inlet of the hydrolysis tank (6) through a high-temperature fan (6-2), and an outer interlayer outlet of the hydrolysis tank (6) is communicated with an air inlet of the electric heater (6-1).
6. The home-classification kitchen waste water-soluble fertilizer set as claimed in claim 1, wherein the water-soluble fertilizer set comprises: the grinding machine (7) comprises coarse grinding and fine grinding.
7. The home-classification kitchen waste water-soluble fertilizer set as claimed in claim 3, wherein the water-soluble fertilizer set comprises: the pressure regulating tank A (3-1) is used for pressurizing the pulping machine (3), and the pressure of the pulping machine (3) is controlled to be 0.3 Mpa-0.6 Mpa.
8. The home-classification kitchen waste water-soluble fertilizer set as claimed in claim 5, wherein the water-soluble fertilizer set comprises: the temperature in the hydrolysis tank (6) is controlled at 115-120 ℃.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010055652.0A CN111056882A (en) | 2020-01-17 | 2020-01-17 | Complete device for preparing water-soluble liquid fertilizer by household classification kitchen garbage |
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| CN202010055652.0A CN111056882A (en) | 2020-01-17 | 2020-01-17 | Complete device for preparing water-soluble liquid fertilizer by household classification kitchen garbage |
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| CN202010055652.0A Pending CN111056882A (en) | 2020-01-17 | 2020-01-17 | Complete device for preparing water-soluble liquid fertilizer by household classification kitchen garbage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772827A (en) * | 2022-04-19 | 2022-07-22 | 刘文治 | Device for preparing hydroponic organic nutrient concentrated solution from spiral kitchen waste squeezed liquid |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000061437A (en) * | 1999-08-25 | 2000-02-29 | Nagoya Container Kk | Garbage disposal machine |
| CN1868976A (en) * | 2006-05-18 | 2006-11-29 | 费拥军 | Dual-hydrolysis fast treatment method of organic solid waste matter |
| CN102080104A (en) * | 2010-07-09 | 2011-06-01 | 深圳市东江环保股份有限公司 | Comprehensive treatment method for preparing gas and fertilizer by utilizing kitchen waste |
| CN103100550A (en) * | 2012-12-11 | 2013-05-15 | 北京洁绿科技发展有限公司 | Processing method of kitchen garbage |
| CN106396811A (en) * | 2016-09-18 | 2017-02-15 | 云南海利实业有限责任公司 | Method for producing drug-fertilizer integral liquid fertilizer by using biogas slurry |
| CN109081758A (en) * | 2018-09-30 | 2018-12-25 | 上海集熠节能环保技术有限公司 | The production method and energy fertilizer finished product of kitchen garbage production small molecule organic energy fertilizer |
| CN109513722A (en) * | 2018-10-23 | 2019-03-26 | 东莞理工学院 | A kind of restaurant garbage treating system and processing method |
| CN212451246U (en) * | 2020-01-17 | 2021-02-02 | 刘文治 | Complete device for preparing water-soluble liquid fertilizer by household classification kitchen garbage |
-
2020
- 2020-01-17 CN CN202010055652.0A patent/CN111056882A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000061437A (en) * | 1999-08-25 | 2000-02-29 | Nagoya Container Kk | Garbage disposal machine |
| CN1868976A (en) * | 2006-05-18 | 2006-11-29 | 费拥军 | Dual-hydrolysis fast treatment method of organic solid waste matter |
| CN102080104A (en) * | 2010-07-09 | 2011-06-01 | 深圳市东江环保股份有限公司 | Comprehensive treatment method for preparing gas and fertilizer by utilizing kitchen waste |
| CN103100550A (en) * | 2012-12-11 | 2013-05-15 | 北京洁绿科技发展有限公司 | Processing method of kitchen garbage |
| CN106396811A (en) * | 2016-09-18 | 2017-02-15 | 云南海利实业有限责任公司 | Method for producing drug-fertilizer integral liquid fertilizer by using biogas slurry |
| CN109081758A (en) * | 2018-09-30 | 2018-12-25 | 上海集熠节能环保技术有限公司 | The production method and energy fertilizer finished product of kitchen garbage production small molecule organic energy fertilizer |
| CN109513722A (en) * | 2018-10-23 | 2019-03-26 | 东莞理工学院 | A kind of restaurant garbage treating system and processing method |
| CN212451246U (en) * | 2020-01-17 | 2021-02-02 | 刘文治 | Complete device for preparing water-soluble liquid fertilizer by household classification kitchen garbage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772827A (en) * | 2022-04-19 | 2022-07-22 | 刘文治 | Device for preparing hydroponic organic nutrient concentrated solution from spiral kitchen waste squeezed liquid |
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Effective date of registration: 20231205 Address after: Room 101, block 4, dongyiyuan, No.35 Xingtai Road, Panyu District, Guangzhou City, Guangdong Province Applicant after: Liu Wenzhi Applicant after: Xiao Lecheng Applicant after: He Min Address before: Room 101, block 4, dongyiyuan, 35 Xingtai Road, Panyu District, Guangzhou, Guangdong 511400 Applicant before: Liu Wenzhi |