CN111875430A - Organic fertilizer with formaldehyde adsorption function - Google Patents
Organic fertilizer with formaldehyde adsorption function Download PDFInfo
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- CN111875430A CN111875430A CN202010816317.8A CN202010816317A CN111875430A CN 111875430 A CN111875430 A CN 111875430A CN 202010816317 A CN202010816317 A CN 202010816317A CN 111875430 A CN111875430 A CN 111875430A
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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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
- C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
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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
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
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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
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
- C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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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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Abstract
An organic fertilizer with formaldehyde adsorption function is prepared by mixing and fermenting the following raw materials: coconut husk: 20-30 parts of a solvent; peat: 40-60 parts; biochar: 5-10 parts; and (3) biological fertilizer: 10-20 parts. This application adopts the coconut husk, peat, biological carbon, bio-fertilizer and the saw-dust that the cooperation set up, all adopt natural material to carry out fermentation treatment, make can not bring other pollutions in the use, and on the other hand, adopt behind the formula and the processing method of this application, fertilizer itself has better porosity, the effect of formaldehyde is detached in better assistance has, the carrier that adsorbs formaldehyde can also be absorbed by flowers and plants as the nutrient, promote the energy supply effect of fertilizer to flowers and plants.
Description
Technical Field
The application relates to an organic fertilizer with a formaldehyde adsorption function.
Background
With the improvement of the quality of life, the phenomenon that the indoor environment quality is improved by growing flowers and grass indoors is more and more. As the planting is carried out indoors, the method can only be generally adopted in a pot culture mode. The pot culture mode limits the nutrition range of the flowers and the plants, and the mode of adding fertilizers is generally adopted to provide the fertilizers for the flowers and the plants. As the topdressing is carried out indoors during the planting of flowers and plants, the bottom line requirement is that no peculiar smell or other harmful gases overflow so as not to pollute the indoor space, at least the indoor air is not polluted. It should be noted that most of the reason for indoor planting of flowers and plants is to perform air purification, such as the task of planting scindapsus aureus. Therefore, how to carry out functional treatment on the organic fertilizer is very important.
Disclosure of Invention
In order to solve the problems, the application provides an organic fertilizer with a formaldehyde adsorption function, which is prepared by mixing and fermenting the following raw materials: coconut husk: 20-30 parts of a solvent; peat: 40-60 parts; biochar: 5-10 parts; and (3) biological fertilizer: 10-20 parts.
Preferably, the feed also comprises the following raw materials in parts by weight: wood chip: 5-10 parts. This application adopts the coconut husk, peat, biological carbon, bio-fertilizer and the saw-dust that the cooperation set up, all adopt natural material to carry out fermentation treatment, make can not bring other pollutions in the use, and on the other hand, adopt behind the formula and the processing method of this application, fertilizer itself has better porosity, the effect of formaldehyde is detached in better assistance has, the carrier that adsorbs formaldehyde can also be absorbed by flowers and plants as the nutrient, promote the energy supply effect of fertilizer to flowers and plants.
Preferably, the biochar is prepared by the following method: cutting wheat straw into 5-20cm sections, and then carrying out carbonization treatment in an oxygen-isolated environment to obtain the biochar.
Preferably, the carbonization treatment condition is heating under the non-oxidizing gas atmosphere, raising the temperature from room temperature to 400-450 ℃ at the speed of 1-3 ℃/min, then maintaining for 120min, and then cooling to room temperature to obtain the biochar.
Preferably, the synthesis of the organic fertilizer comprises the steps of mixing the raw materials and then fermenting, wherein the fermentation is firstly carried out in an aerobic state, a fermentation product is obtained after the fermentation is finished, and then the fermentation product is subjected to anaerobic high-temperature treatment to obtain the organic fertilizer.
Preferably, oxygen-containing gas is continuously introduced into the fermentation under the stirring state, and the volume fraction of oxygen in the oxygen-containing gas is not lower than 20%; the oxygen-containing gas is air.
Preferably, the oxygen-free high-temperature treatment is carried out under a nitrogen atmosphere, the temperature of the nitrogen atmosphere is 300-450 ℃, and the time of the oxygen-free high-temperature treatment is 30-60 s. The synthesis of this application fertilizer includes two steps, and a step is the fermentation, is in order to carry out fermentation treatment with each material and obtain the nutrient substance that is suitable for flowers and plants to use, removes all kinds of easy drift materials simultaneously, then carries out the high temperature treatment of short time again, and the purpose is the solidified matter surface, strengthens its self hydrophobicity for in the use, although humidity keeps in higher level for a long time, can also possess certain formaldehyde removing ability.
Preferably, the fermentation and anaerobic high-temperature treatment processes are carried out in a composting device, the composting device comprises a cavity, the bottom of the cavity is provided with a ventilation component, the top of the cavity is provided with an air guide component, a circulating belt for containing organic fertilizer is arranged above the ventilation component, and a stirring component is arranged between the circulating belt and the air guide component; the stirring assembly comprises a guide rack, a stirring assembly is arranged on the guide rack, the stirring assembly comprises a transverse moving mechanism which is matched with the guide rack, the stirring assembly is arranged below the transverse moving mechanism, the stirring assembly comprises a stirring motor, a stirring shaft is arranged under the stirring motor in a power mode, a main helical blade which is arranged in a surrounding mode and auxiliary helical blades which are arranged in a crossed mode with the main helical blade are arranged outside the stirring shaft, and the height of the main helical blade is 2-5 times that of the auxiliary helical blades.
Preferably, the number of the guide racks is two, the two guide racks are respectively and fixedly arranged on two sides of the cavity, the transverse moving mechanism comprises a transverse moving motor, a driving shaft of the transverse moving motor is connected with a speed reducer, two transverse moving shafts extend out of the speed reducer, and a moving gear meshed with the guide racks is arranged on each transverse moving shaft; the ventilation assembly comprises a ventilation pipe arranged below the circulating belt, a plurality of through holes are formed in the ventilation pipe, and the ventilation pipe is communicated with a fan; the air guide assembly comprises a plurality of air guide pipes arranged above the cavity, and the air guide pipes are connected with an exhaust fan; the conveying belt comprises rotating shafts arranged at two ends of the cavity, the rotating shafts are sleeved with the conveying belt, a plurality of air holes are formed in the conveying belt, and isolating nets are arranged on the air holes; the conveyer belt is provided with a plurality of driven wheels, and the driven wheels are abutted to the upper part of the conveyer belt. This application adopts the air guide subassembly and the subassembly of ventilating that the cooperation set up to utilize the stirring subassembly to accomplish stirring and the reciprocal of circulation area and rock, make can accomplish inside operations such as roll when the stirring, thereby the reinforcing mixes the effect, reduces the compost time, can reduce half curing time basically, also can avoid the bottom not to take place the bad effect of curing.
Preferably, a compost outlet is formed in one side of the cavity, a compost inlet is formed in the other side, opposite to the compost outlet, and a closed door is respectively arranged on the compost outlet and the compost inlet; a bottom blade is arranged below the stirring shaft, the bottom of the bottom blade is arranged in parallel with the circulating belt, and the distance between the bottom blade and the circulating belt is not more than 2 cm; the bottom blade comprises a first protruding blade arranged on one side and a second protruding blade arranged on the other side opposite to the first protruding blade, and the height of the first protruding blade is larger than that of the second protruding blade. At least one of the rotating shafts is set as an active rotating shaft, so that the left-right shaking function can be achieved, the internal mixing effect is enhanced, the composting efficiency is improved, and the internal gas is favorably discharged; and adopt asymmetric bottom blade that sets up for when the stirring, strengthen its disturbance to bottom fertilizer, strengthen bottom stirring effect.
This application can bring following beneficial effect:
1. the coconut chaff, the peat, the biochar, the bio-fertilizer and the sawdust which are arranged in a matched mode are adopted, and natural materials are adopted for fermentation treatment, so that other pollution cannot be brought in the using process;
2. the synthesis of the organic fertilizer comprises two steps, wherein one step is fermentation, so that each substance is fermented to obtain nutrient substances suitable for flowers and plants, various substances easy to float are removed, and then high-temperature treatment is carried out for a short time, so that the surface of the substance is solidified, the hydrophobicity of the substance is enhanced, and the substance can have certain formaldehyde removal capability although the humidity is kept at a high level for a long time in the using process;
3. the air guide assembly and the ventilation assembly are arranged in a matched mode, stirring and reciprocating shaking of the circulating belt are completed through the stirring assembly, so that internal rolling and other operations can be completed while stirring is performed, the mixing effect is enhanced, the composting time is reduced, half of curing time can be basically reduced, and the bad effect that the bottom is not cured can be avoided;
4. at least one of the rotating shafts is set as an active rotating shaft, so that the left-right shaking function can be achieved, the internal mixing effect is enhanced, the composting efficiency is improved, and the internal gas is favorably discharged; and adopt asymmetric bottom blade that sets up for when the stirring, strengthen its disturbance to bottom fertilizer, strengthen bottom stirring effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic view of a portion of the rotating shaft;
fig. 3 is a schematic structural diagram of a power part of the stirring assembly.
Detailed Description
In order to clearly explain the technical features of the present invention, the present application will be explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in the drawings, the following detailed description is given by way of example in order to more clearly explain the overall concept of the present application.
In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In a first embodiment, as shown in fig. 1-3, an organic fertilizer composting device with mixing function comprises a cavity 1, an air vent component 2 is arranged at the bottom of the cavity 1, an air guide component 3 is arranged at the top of the cavity 1, a circulating belt 4 for containing organic fertilizer is arranged above the air vent component 2, and a stirring component 6 is arranged between the circulating belt 4 and the air guide component 3; stirring subassembly 6 includes guide rack 5, is equipped with a stirring subassembly 6 on guide rack 5, stirring subassembly 6 includes one and the lateral shifting mechanism that 5 cooperations of guide rack set up, is equipped with stirring subassembly 6 under lateral shifting mechanism, stirring subassembly 6 includes agitator motor 7, and power is equipped with a (mixing) shaft 8 under agitator motor 7, is equipped with one outside (mixing) shaft 8 and encircles the main helical blade 9 that sets up and the supplementary helical blade 10 of crossing arrangement with main helical blade 9, main helical blade 9 highly is 2-5 times of supplementary helical blade 10. The two guide racks 5 are respectively and fixedly arranged on two sides of the cavity 1, the transverse moving mechanism comprises a transverse moving motor 11, a driving shaft of the transverse moving motor 11 is connected with a speed reducer 12, two transverse moving shafts extend out of the speed reducer 12, and a moving gear 13 meshed with the guide racks 5 is arranged on each transverse moving shaft. The ventilation assembly 2 comprises a ventilation pipe 14 arranged below the circulating belt 4, a plurality of through holes are formed in the ventilation pipe 14, and the ventilation pipe 14 is communicated with a fan 24; the air guide assembly comprises a plurality of air guide pipes 15 arranged above the cavity, and the air guide pipes 15 are connected with a row of fans 16. The conveyer belt is including establishing the pivot 17 at cavity 1 both ends, and the cover is equipped with conveyer belt 18 on pivot 17, is equipped with a plurality of air vents on conveyer belt 18, be equipped with on the air vent and separate the net. The conveyor belt 18 is provided with a plurality of driven wheels 19, and the driven wheels 19 are arranged in contact with the upper part of the conveyor belt 18. A compost outlet 20 is arranged at one side of the cavity 1, a compost inlet 21 is arranged at the other side opposite to the compost outlet 20, and a closing door is arranged at each of the compost outlet 20 and the compost inlet 21. A bottom blade is arranged below the stirring shaft 8, the bottom of the bottom blade is parallel to the circulating belt 4, and the distance between the bottom blade and the circulating belt 4 is not more than 2 cm. The bottom blade comprises a first protruding blade 22 arranged on one side and a second protruding blade 23 arranged on the other side opposite to the first protruding blade 22, and the height of the first protruding blade 22 is larger than that of the second protruding blade 23.
During the use, place fertilizer in cavity 1, then utilize pivot 17 reciprocating rotation to drive conveyer belt 18 to utilize subassembly 2 of ventilating to provide the air, utilize air guide subassembly 3 to derive the air, meanwhile, lateral shifting motor 11 drives removal gear 13 at direction rack 5 reciprocating motion, and utilize agitator motor 7 to drive (mixing) shaft 8 and stir, under this condition, can guarantee the sufficient supply of oxygen, thereby improved whole curing process in the second embodiment, carry out the production of fertilizer according to the following step:
s1, material preparation:
for the biochar, the biochar is obtained by processing the wheat straws in a heating mode, and is processed in the following mode: cutting wheat straw into 5-20cm sections, and then carrying out carbonization treatment in an oxygen-isolated environment to obtain the biochar. The carbonization treatment is carried out under the non-oxidizing gas atmosphere, heating is carried out, the temperature is increased to 400-450 ℃ from room temperature at the speed of 1-3 ℃/min, then the temperature is maintained for 120min, and then the temperature is reduced to room temperature, thus obtaining the biochar;
as for the biological fertilizer, the chicken manure is adopted, and the water content of the chicken manure is 10-15%;
the wood chips are poplar wood chips produced by adopting wood shavings.
S2, mixing materials:
mixing coconut coir, peat, biochar prepared by S1, bio-fertilizer and wood chips, stirring for crushing, and putting into the device of the first embodiment after completely mixing; as shown in table 1.
Table 1:
| serial number | Coconut husk (kg) | Peat (kg) | Biochar (kg) | Biological fertilizer (kg) | Wood flour (kg) |
| 1 | 20 | 40 | 5 | 10 | 5 |
| 2 | 30 | 60 | 10 | 20 | 10 |
| 3 | 25 | 50 | 8 | 15 | 8 |
| 4 | 25 | 50 | 8 | 15 | 8 |
| 5 | 25 | 50 | 8, activated |
15 | 8 |
| 6 | 25, wheat bran | 50 | 8 | 15 | 8 |
| 7 | 25 | 50 | 8 | 15 | 0 |
| 8 | 25 | 50 | 8 | 15 | 8 |
S3, fermentation control:
comprises two steps, one is aerobic fermentation, and the aerobic fermentation is utilized in the processThe air ventilation component 2 provides air, the air guide component 3 is used for guiding out the air, the temperature is controlled by controlling the air temperature, the air temperature is controlled to be about 25 ℃, and the air flow is 0.01m3/(m2Flow area. min), composting for 7 days;
then carrying out oxygen-free high-temperature treatment: at the moment, high-temperature nitrogen is provided by the ventilation component 2, the high-temperature nitrogen is led out by the gas guide component 3, the temperature of the nitrogen atmosphere is 300-450 ℃, the processing time is 30-60s, and the flow rate of the high-temperature nitrogen is 0.8m3/(m2Flow area min);
s4, measuring properties:
build a 1m3The test room is internally provided with a formaldehyde concentration tester, 50g of the fertilizer obtained in S3 is put into a flowerpot with the property of a pottery pot, 20g of water is partially poured into the flowerpot, the flowerpot is kept stand for 48 hours, and the formaldehyde concentration change before and after the measurement is carried out. The fermentation process and formaldehyde concentration are shown in table 2.
Table 2:
the above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. The organic fertilizer with the formaldehyde adsorption function is characterized in that: is prepared by mixing and fermenting the following raw materials: coconut husk: 20-30 parts of a solvent; peat: 40-60 parts; biochar: 5-10 parts; and (3) biological fertilizer: 10-20 parts.
2. The organic fertilizer with the function of adsorbing formaldehyde as claimed in claim 1, which is characterized in that: the material also comprises the following raw materials in parts by weight: wood chip: 5-10 parts.
3. The organic fertilizer with the function of adsorbing formaldehyde as claimed in claim 1, which is characterized in that: the biochar is prepared by the following method: cutting wheat straw into 5-20cm sections, and then carrying out carbonization treatment in an oxygen-isolated environment to obtain the biochar.
4. The organic fertilizer with the function of adsorbing formaldehyde as claimed in claim 3, wherein: the carbonization treatment condition is that under the non-oxidizing gas atmosphere, the temperature is heated to 400-450 ℃ from room temperature at the speed of 1-3 ℃/min, then the temperature is maintained for 120min, and then the temperature is reduced to room temperature, thus obtaining the biochar.
5. The organic fertilizer with the function of adsorbing formaldehyde as claimed in claim 1, which is characterized in that: the synthesis of the organic fertilizer comprises the steps of mixing raw materials and then fermenting, wherein the fermentation is firstly carried out in an aerobic state, a fermentation product is obtained after the fermentation is finished, and then the fermentation product is subjected to anaerobic high-temperature treatment to obtain the organic fertilizer.
6. The organic fertilizer with the formaldehyde adsorption function according to claim 5, characterized in that: continuously introducing oxygen-containing gas into the fermentation under the stirring state, wherein the volume part of oxygen in the oxygen-containing gas is not less than 20%; the oxygen-containing gas is air.
7. The organic fertilizer with the formaldehyde adsorption function according to claim 5, characterized in that: the oxygen-free high-temperature treatment is carried out under a nitrogen atmosphere, the temperature of the nitrogen atmosphere is 300-450 ℃, and the time of the oxygen-free high-temperature treatment is 30-60 s.
8. The organic fertilizer with the formaldehyde adsorption function according to claim 5, characterized in that: the fermentation and anaerobic high-temperature treatment processes are carried out in a composting device, the composting device comprises a cavity, the bottom of the cavity is provided with a ventilation component, the top of the cavity is provided with an air guide component, a circulating belt for containing organic fertilizer is arranged above the ventilation component, and a stirring component is arranged between the circulating belt and the air guide component; the stirring assembly comprises a guide rack, a stirring assembly is arranged on the guide rack, the stirring assembly comprises a transverse moving mechanism which is matched with the guide rack, the stirring assembly is arranged below the transverse moving mechanism, the stirring assembly comprises a stirring motor, a stirring shaft is arranged under the stirring motor in a power mode, a main helical blade which is arranged in a surrounding mode and auxiliary helical blades which are arranged in a crossed mode with the main helical blade are arranged outside the stirring shaft, and the height of the main helical blade is 2-5 times that of the auxiliary helical blades.
9. The organic fertilizer with the function of adsorbing formaldehyde as claimed in claim 8, wherein: the two guide racks are respectively and fixedly arranged on two sides of the cavity, the transverse moving mechanism comprises a transverse moving motor, a driving shaft of the transverse moving motor is connected with a speed reducer, two transverse moving shafts extend out of the speed reducer, and a moving gear meshed with the guide racks is arranged on the transverse moving shafts; the ventilation assembly comprises a ventilation pipe arranged below the circulating belt, a plurality of through holes are formed in the ventilation pipe, and the ventilation pipe is communicated with a fan; the air guide assembly comprises a plurality of air guide pipes arranged above the cavity, and the air guide pipes are connected with an exhaust fan; the conveying belt comprises rotating shafts arranged at two ends of the cavity, the rotating shafts are sleeved with the conveying belt, a plurality of air holes are formed in the conveying belt, and isolating nets are arranged on the air holes; the conveyer belt is provided with a plurality of driven wheels, and the driven wheels are abutted to the upper part of the conveyer belt.
10. The organic fertilizer with the function of adsorbing formaldehyde as claimed in claim 8, wherein: a compost outlet is formed in one side of the cavity, a compost inlet is formed in the other side, opposite to the compost outlet, and closed doors are respectively arranged on the compost outlet and the compost inlet; a bottom blade is arranged below the stirring shaft, the bottom of the bottom blade is arranged in parallel with the circulating belt, and the distance between the bottom blade and the circulating belt is not more than 2 cm; the bottom blade comprises a first protruding blade arranged on one side and a second protruding blade arranged on the other side opposite to the first protruding blade, and the height of the first protruding blade is larger than that of the second protruding blade.
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| CN202010816317.8A CN111875430B (en) | 2020-08-14 | 2020-08-14 | Organic fertilizer with formaldehyde adsorption function |
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| CN202010816317.8A CN111875430B (en) | 2020-08-14 | 2020-08-14 | Organic fertilizer with formaldehyde adsorption function |
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| CN112661582A (en) * | 2021-01-22 | 2021-04-16 | 詹红婴 | Biological organic fertilizer and preparation method thereof |
| CN113975941A (en) * | 2021-09-27 | 2022-01-28 | 湖北来凤腾升香料化工有限公司 | Intelligent air purification equipment for spice and essence waste and using method thereof |
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| 刘耀源,邹长武,李晓芬,石磊,王婷,杨以萱,侯天瑶: "玉米秸秆活性炭制备与NaOH改性对甲醛吸附的影响", 《炭素技术》 * |
| 朱洪志: "文冠果加工剩余物活性炭的制备及对VOC吸附性能研究", 《内蒙古农业大学》 * |
| 李剑英等: "生物炭对土壤固氮微生物的影响研究", 《佳木斯大学学报(自然科学版)》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661582A (en) * | 2021-01-22 | 2021-04-16 | 詹红婴 | Biological organic fertilizer and preparation method thereof |
| CN113975941A (en) * | 2021-09-27 | 2022-01-28 | 湖北来凤腾升香料化工有限公司 | Intelligent air purification equipment for spice and essence waste and using method thereof |
| CN113975941B (en) * | 2021-09-27 | 2024-04-16 | 湖北来凤腾升香料化工有限公司 | Intelligent spice and essence waste air purification equipment and application method thereof |
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| Publication number | Publication date |
|---|---|
| CN111875430B (en) | 2022-12-27 |
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