CN213570229U - Continuous organic fertilizer fermentation device - Google Patents
Continuous organic fertilizer fermentation device Download PDFInfo
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- CN213570229U CN213570229U CN202022866923.9U CN202022866923U CN213570229U CN 213570229 U CN213570229 U CN 213570229U CN 202022866923 U CN202022866923 U CN 202022866923U CN 213570229 U CN213570229 U CN 213570229U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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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
Abstract
The utility model relates to an organic fertilizer fermenting installation technical field, specifically a continuous type organic fertilizer fermenting installation, feed system comprises a plurality of auger conveyors, the helical blade axle of locating fermentation cylinder inner chamber center includes hollow structure's center pin and helical blade, the center pin inner chamber communicates with the helical blade inner chamber, be equipped with the through-hole on the helical blade, the bottom and the air inlet chamber top surface of center pin rotate and cup joint, the support frame is with air inlet chamber and fermentation tank's inner wall fixed connection, the feed end of ejection of compact auger conveyor is connected with fermentation tank inner chamber's bottom, gas filter inlet end is connected with fermentation tank top through the pipeline, the heat source entry end of air supply heat pump is connected through the pipeline with the exhaust end of gas filter, the heat source exit end of air supply heat pump even has the blast pipe, the cold source entry of air supply heat pump is connected through the pipeline with the output of air pump, the cold source export; the problem of fertilizer fermenting installation energy consumption big and the automation level is low is solved.
Description
Technical Field
The utility model relates to a fertilizer fermenting installation technical field specifically is a continuous type fertilizer fermenting installation.
Background
The biomass is aerobically fermented and the moisture is reduced, so that the biomass can be stabilized and the environmental pollution is reduced, and the biomass can be changed into valuables to prepare the organic fertilizer. Experiments prove that the organic fertilizer prepared by using the biomass can condition the pH value of soil, improve hardened soil, increase the air permeability of the soil, adjust organic matters of the soil and improve the soil fertility, thereby promoting the yield increase of crops. The raw materials for preparing the biomass organic fertilizer through aerobic fermentation are many: agricultural wastes such as straw, soybean meal and the like, livestock and poultry manure such as cow manure, pig manure, chicken manure and the like, industrial wastes such as vinasse, vinegar residue, biogas residue, sludge and the like, and domestic wastes such as kitchen wastes and the like.
The existing production technology for preparing organic fertilizer from biomass is to turn, throw, decompose and dry on the ground, the heat generated in the decomposition process is dissipated, extra heat is needed to evaporate water in the material, the peculiar smell influence range is wide, the problems of high energy consumption, large occupied area, low automation level of the production process, environmental friendliness and the like exist, and the popularization of the technology for preparing organic fertilizer from biomass is limited to a certain extent. Therefore, the improvement of the technology and equipment for preparing the organic fertilizer from the biomass is imperative, and finally the biomass is reduced, harmlessly treated and recycled, so that the technology for preparing the organic fertilizer from the biomass can be promoted to be continuously popularized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a continuous type fertilizer fermenting installation for solve the big and automatic low problem of level of fertilizer fermenting installation energy consumption at present.
In order to achieve the above object, the utility model provides a following technical scheme: a continuous organic fertilizer fermentation device comprises a feeding system, an aerobic fermentation system, a discharging system, an air inlet system, an exhaust system and a heat exchange system, wherein the feeding system is formed by connecting a plurality of screw conveyors in series, and the feeding system is used for conveying biomass for preparing an organic fertilizer into the aerobic fermentation system;
the aerobic fermentation system comprises a fermentation tank body, a spiral blade shaft, an air inlet chamber and a support frame, wherein the spiral blade shaft is arranged at the central position of an inner cavity of the fermentation tank body, power equipment for driving the spiral blade shaft to rotate is fixedly installed at the top end of the fermentation tank body, the spiral blade shaft comprises a central shaft and spiral blades connected to the outer wall of the central shaft, the central shaft and the spiral blades are both in a cavity structure, the inner cavity of the central shaft is communicated with the inner cavity of the spiral blades, through holes communicated with the inner cavity of the spiral blades are formed in the spiral blades, the bottom end of the central shaft is rotatably sleeved with the top surface of the air inlet chamber, and the support frame is used for fixedly connecting the air inlet chamber with the inner wall of the fermentation;
the discharge system comprises a discharge screw conveyor, and the feed end of the discharge screw conveyor is connected with the bottom end of the inner cavity of the fermentation tank body;
wherein the air intake system comprises an air pump for supplying air to the air intake chamber;
the exhaust system comprises a gas filter, and the gas inlet end of the gas filter is connected with the top of the inner cavity of the fermentation tank body through a pipeline;
the heat exchange system comprises an air source heat pump, a heat source inlet end of the air source heat pump is connected with an exhaust end of the air filter through a pipeline, an exhaust pipe is connected with a heat source outlet end of the air source heat pump, a cold source inlet of the air source heat pump is connected with an output end of the air pump through a pipeline, and a cold source outlet of the air source heat pump is communicated with the air inlet chamber through a pipeline.
Preferably, the feeding system comprises a mixing screw conveyor, a feeding screw conveyor and a feeding screw conveyor, and a feeding hopper is connected at a feeding port of the mixing screw conveyor;
the feeding screw conveyor is vertically arranged, and a feeding hole at the bottom end of the feeding screw conveyor is vertically connected with a discharging end of the mixing screw conveyor;
the feeding end of the feeding screw conveyor is connected with the discharge hole at the top end of the feeding screw conveyor.
Preferably, the feeding screw conveyor is arranged obliquely, and the feeding end of the feeding screw conveyor is higher than the discharging end of the feeding screw conveyor.
Preferably, the top end of the fermentation tank body is fixedly provided with a motor, and the power output end of the motor is fixedly butted with the top end of the spiral blade shaft.
Preferably, the top end of the inner cavity of the fermentation tank body is in a frustum shape, and the bottom end of the inner cavity of the fermentation tank body is in an inverted frustum shape.
Preferably, a blanking hopper is arranged at the feed inlet of the discharge screw conveyor and connected with the bottom end of the fermentation tank body, and a discharge hopper is arranged at a discharge outlet with a downward opening of the discharge screw conveyor.
Preferably, the air inlet chamber is of a frustum-shaped shell structure, and an opening in the side wall of the air inlet chamber is connected with a cold source outlet of the air source heat pump through a pipeline.
Preferably, the support frame comprises a middle shell and a support rod, and the middle shell is fixedly sleeved on the periphery of the top end of the air inlet chamber;
the supporting rods are uniformly and fixedly connected to the outer wall of the middle shell, and the outer ends of the supporting rods are respectively and vertically and fixedly connected with the inner wall of the fermentation tank body.
Preferably, the top of middle casing is provided with annular triangle arris structure, the top of branch is provided with bar triangle arris structure.
Preferably, the through hole on the helical blade is arranged at the outer edge of the helical blade.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a fertilizer fermenting installation constitutes simple structure, integration, has reduced area occupied, has reduced the input cost.
2. The utility model relates to a carry between fertilizer fermenting installation business turn over material process and stirring process have realized the serialization, have improved automatic level greatly.
3. The utility model relates to a fertilizer fermenting installation can carry out recycle to the heat that organic matter aerobic fermentation produced, realizes thermal recycling, greatly reduced the energy consumption in the fertilizer production process.
4. The utility model relates to an agitating unit that fertilizer fermenting installation used is the helical blade axle, and the helical blade axle is hollow structure, begins to have the through-hole moreover on the helical blade to make oxygen and heat in the air can be in stirring in-process abundant and organic matter contact, thereby improve living beings dehydration and the speed of rotting thoroughly.
Drawings
Fig. 1 is a schematic overall front view structure diagram of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
fig. 3 is a schematic view of the three-dimensional structure of the support frame of the present invention.
In the figure: 100-a feed system; 101-a mixing screw conveyor; 1011-feed hopper; 102-a feeding screw conveyor; 103-a feed screw conveyor; 200-a fermentation tank body; 201-a motor; 300-discharge screw conveyor; 301-a blanking hopper; 302-a discharge hopper; 400-air pump; 500-air source heat pump; 501, an exhaust pipe; 600-a gas filter; 700-helical blade shaft; 701-central axis; 702-a helical blade; 800-an air inlet chamber; 900-a support frame; 901-a middle housing; 902-a strut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a continuous organic fertilizer fermentation apparatus, which comprises a feeding system 100, an aerobic fermentation system, a discharging system, an air intake system, an exhaust system and a heat exchange system, wherein the feeding system 100 is formed by connecting a plurality of screw conveyors in series, and the feeding system 100 is used for conveying biomass for preparing organic fertilizer into the aerobic fermentation system;
the aerobic fermentation system comprises a fermentation tank body 200, a spiral blade shaft 700, an air inlet chamber 800 and a support frame 900, wherein the spiral blade shaft 700 is arranged at the center of the inner cavity of the fermentation tank body 200, power equipment for driving the spiral blade shaft 700 to rotate is fixedly arranged at the top end of the fermentation tank body 200, the spiral blade shaft 700 comprises a central shaft 701 and a spiral blade 702 connected to the outer wall of the central shaft 701, the central shaft 701 and the spiral blade 702 are both in a cavity structure, the inner cavity of the central shaft 701 is communicated with the inner cavity of the spiral blade 702, a through hole communicated with the inner cavity of the spiral blade 702 is formed in the spiral blade 702, the bottom end of the central shaft 701 is rotatably sleeved with the top surface of the air inlet chamber 800, and the support frame 900 is used;
wherein, the discharge system comprises a discharge screw conveyor 300, and the feed end of the discharge screw conveyor 300 is connected with the bottom end of the inner cavity of the fermentation tank body 200;
wherein the air intake system includes an air pump 400, the air pump 400 for supplying air into the air intake chamber 800;
wherein, the exhaust system comprises a gas filter 600, and the gas inlet end of the gas filter 600 is connected with the top of the inner cavity of the fermentation tank body 200 through a pipeline;
the heat exchange system comprises an air source heat pump 500, a heat source inlet end of the air source heat pump 500 is connected with an exhaust end of the gas filter 600 through a pipeline, a heat source outlet end of the air source heat pump 500 is connected with an exhaust pipe 501, a cold source inlet of the air source heat pump 500 is connected with an output end of the air pump 400 through a pipeline, and a cold source outlet of the air source heat pump 500 is communicated with the air inlet chamber 800 through a pipeline.
In this embodiment, the feeding system 100 includes a mixing screw conveyor 101, a feeding screw conveyor 102, and a feeding screw conveyor 103, and a feeding hopper 1011 is connected to a feeding port of the mixing screw conveyor 101;
wherein the feeding screw conveyor 102 is vertically arranged, and a feeding port at the bottom end of the feeding screw conveyor 102 is vertically connected with a discharging end of the mixing screw conveyor 101;
wherein, the discharge end of the feeding screw conveyor 103 is sleeved on the wall body of the fermentation tank body 200 close to the top end in a penetrating manner, and the feeding end of the feeding screw conveyor 103 is connected with the discharge hole at the top end of the feeding screw conveyor 102.
In this embodiment, the feeding screw conveyor 103 is disposed in an inclined manner, and the feeding end of the feeding screw conveyor 103 is higher than the discharging end thereof, so that when in use, the feeding screw conveyor 103 is convenient for smoothly conveying the biomass raw material into the fermentation tank 200.
In this embodiment, the top end of the fermentation tank 200 is fixedly provided with the motor 201, and the power output end of the motor 201 is fixedly butted with the top end of the spiral blade shaft 700.
In this embodiment, the top end of the inner cavity of the fermentation tank 200 is in a frustum shape, and the bottom end of the inner cavity of the fermentation tank 200 is in an inverted frustum shape; when in use, the decomposed and dried organic fertilizer and the damp and hot air generated in the fermentation process are conveniently discharged.
In this embodiment, a blanking hopper 301 is disposed at the feeding port of the discharging screw conveyor 300, the blanking hopper 301 is connected to the bottom end of the fermentation tank 200, and a discharging hopper 302 is disposed at the discharging port of the discharging screw conveyor 300 with a downward opening.
In this embodiment, the air inlet chamber 800 is a frustum-shaped shell structure, and an opening of a side wall of the air inlet chamber 800 is connected to a cold source outlet of the air source heat pump 500 through a pipeline.
In this embodiment, the supporting frame 900 includes a middle casing 901 and a supporting rod 902, wherein the middle casing 901 is fixedly sleeved on the periphery of the top end of the air inlet chamber 800;
wherein, the supporting rods 902 are uniformly and fixedly connected on the outer wall of the middle shell 901, and the outer ends of the supporting rods 902 are respectively and vertically and fixedly connected with the inner wall of the fermentation tank body 200.
In this embodiment, the top end of the middle housing 901 is provided with an annular triangular ridge structure, and the top end of the supporting rod 902 is provided with a strip-shaped triangular ridge structure; when the organic fertilizer support is used, the situation that the support frame 900 obstructs the falling and discharging of organic fertilizers is avoided.
In this embodiment, the through hole of the spiral blade 702 is disposed at the outer edge of the spiral blade 702.
The working principle is as follows: when the device is used, biomass for preparing organic fertilizer enters a feeding hole of the mixing screw conveyor 101 through the feeding hopper 1011, the biomass is continuously stirred and mixed in the conveying process in the mixing screw conveyor 101, organic matters enter the feeding screw conveyor 102 through a discharge hole of the mixing screw conveyor 101 and a feeding hole of the feeding screw conveyor 102, the organic matters are conveyed upwards by the feeding screw conveyor 102 and enter the feeding screw conveyor 103 through a discharge hole of the feeding screw conveyor 102 and a feeding hole of the feeding screw conveyor 103, and the organic matters are finally discharged into the fermentation tank body 200 from a discharge end of the feeding screw conveyor 103; the motor 201 drives the spiral blade shaft 700 to rotate continuously, and the rotary spiral blade shaft 700 fully stirs the discharged organic matters; the air pump 400 pumps air into the air inlet chamber 800 through a pipeline, the air obtains heat through heat exchange when passing through the air source heat pump 500, the heated air enters the air inlet chamber 800, then enters the inner cavity of the central shaft 701 and the inner cavity of the helical blade 702, and finally the air is discharged from the through hole on the helical blade 702, so that oxygen and heat in the air can be fully contacted with organic matters in the stirring process; organic matters are fully decomposed in the fermentation tank body 200, heat and moisture generated in the fermentation process are taken away by air, formed damp and hot tail gas is guided and exhausted through a pipeline, and the damp and hot tail gas is filtered by a gas filter 600, so that impurities in the damp and hot tail gas are removed; the filtered tail gas is discharged from an exhaust pipe 501 after heat exchange by an air source heat pump 500; the heat in the damp and hot tail gas is recovered by the air source heat pump 500, and the recovered heat is transferred to the air entering the aerobic fermentation system after heat exchange; the organic fertilizer prepared after full decomposition and dehydration enters a feeding hole of a discharging screw conveyor 300 from the bottom end of the fermentation tank body 200 through a blanking hopper 301, and the organic fertilizer is finally discharged from a discharging hopper 302.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (10)
1. The utility model provides a continuous type fertilizer fermenting installation which characterized in that includes:
a feed system (100);
an aerobic fermentation system;
a discharge system;
an air intake system;
exhaust system and
the feeding system (100) is formed by connecting a plurality of screw conveyors in series, and the feeding system (100) is used for conveying biomass for preparing organic fertilizer into the aerobic fermentation system;
the aerobic fermentation system comprises a fermentation tank body (200), a spiral blade shaft (700), an air inlet chamber (800) and a support frame (900), wherein the spiral blade shaft (700) is arranged at the center of the inner cavity of the fermentation tank body (200), power equipment for driving the spiral blade shaft (700) to rotate is fixedly installed at the top end of the fermentation tank body (200), the spiral blade shaft (700) comprises a central shaft (701) and spiral blades (702) connected to the outer wall of the central shaft (701), the central shaft (701) and the spiral blades (702) are both in a cavity structure, the inner cavity of the central shaft (701) is communicated with the inner cavity of the spiral blades (702), through holes communicated with the inner cavity of the spiral blades (702) are formed in the spiral blades (702), the bottom end of the central shaft (701) is rotatably sleeved with the top surface of the air inlet chamber (800), and the support frame (900) is used for fixedly connecting the air inlet chamber (800) with the inner wall of the fermentation tank body (200);
the discharging system comprises a discharging screw conveyor (300), and the feeding end of the discharging screw conveyor (300) is connected with the bottom end of the inner cavity of the fermentation tank body (200);
wherein the air intake system comprises an air pump (400), the air pump (400) being configured to supply air to the air intake chamber (800);
the exhaust system comprises a gas filter (600), and the gas inlet end of the gas filter (600) is connected with the top of the inner cavity of the fermentation tank body (200) through a pipeline;
the heat exchange system comprises an air source heat pump (500), a heat source inlet end of the air source heat pump (500) is connected with an exhaust end of the gas filter (600) through a pipeline, a heat source outlet end of the air source heat pump (500) is connected with an exhaust pipe (501), a cold source inlet of the air source heat pump (500) is connected with an output end of the air pump (400) through a pipeline, and a cold source outlet of the air source heat pump (500) is communicated with the air inlet chamber (800) through a pipeline.
2. The continuous organic fertilizer fermentation device according to claim 1, wherein the feeding system (100) comprises:
a mixing screw conveyor (101);
a feeding screw conveyor (102) and
the feeding screw conveyor (103) is connected with a feeding hopper (1011) at a feeding opening of the mixing screw conveyor (101);
the feeding screw conveyor (102) is vertically arranged, and a feeding hole at the bottom end of the feeding screw conveyor (102) is vertically connected with a discharging end of the mixing screw conveyor (101);
the discharge end of the feeding screw conveyor (103) penetrates through and is sleeved on a wall body of the fermentation tank body (200) close to the top end, and the feeding end of the feeding screw conveyor (103) is connected with the discharge hole in the top end of the feeding screw conveyor (102).
3. The continuous organic fertilizer fermentation device of claim 2, which is characterized in that: the feeding screw conveyor (103) is obliquely arranged, and the feeding end of the feeding screw conveyor (103) is higher than the discharging end thereof.
4. The continuous organic fertilizer fermentation device of claim 1, which is characterized in that: the top end of the fermentation tank body (200) is fixedly provided with a motor (201), and the power output end of the motor (201) is fixedly butted with the top end of the spiral blade shaft (700).
5. The continuous organic fertilizer fermentation device of claim 1, which is characterized in that: the top of the inner cavity of the fermentation tank body (200) is in a frustum shape, and the bottom of the inner cavity of the fermentation tank body (200) is in an inverted frustum shape.
6. The continuous organic fertilizer fermentation device of claim 5, which is characterized in that: the feeding opening of the discharging screw conveyor (300) is provided with a blanking hopper (301), the blanking hopper (301) is connected with the bottom end of the fermentation tank body (200), and the discharging opening with the downward opening of the discharging screw conveyor (300) is provided with a discharging hopper (302).
7. The continuous organic fertilizer fermentation device of claim 1, which is characterized in that: the air inlet chamber (800) is of a frustum-shaped shell structure, and an opening in the side wall of the air inlet chamber (800) is connected with a cold source outlet of the air source heat pump (500) through a pipeline.
8. The continuous organic fertilizer fermentation device according to claim 7, wherein the support frame (900) comprises:
an intermediate housing (901) and
the middle shell (901) is fixedly sleeved on the periphery of the top end of the air inlet chamber (800);
the supporting rods (902) are uniformly and fixedly connected to the outer wall of the middle shell (901), and the outer ends of the supporting rods (902) are respectively and vertically and fixedly connected with the inner wall of the fermentation tank body (200).
9. The continuous organic fertilizer fermentation device of claim 8, which is characterized in that: the top of middle casing (901) is provided with annular triangular prism structure, the top of branch (902) is provided with bar triangular prism structure.
10. The continuous organic fertilizer fermentation device according to any one of claims 1-9, wherein: the through hole on the spiral blade (702) is arranged at the outer edge of the spiral blade (702).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022866923.9U CN213570229U (en) | 2020-12-03 | 2020-12-03 | Continuous organic fertilizer fermentation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022866923.9U CN213570229U (en) | 2020-12-03 | 2020-12-03 | Continuous organic fertilizer fermentation device |
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| CN213570229U true CN213570229U (en) | 2021-06-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112592217A (en) * | 2020-12-03 | 2021-04-02 | 青岛中科华通能源工程有限公司 | Continuous organic fertilizer fermentation device |
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2020
- 2020-12-03 CN CN202022866923.9U patent/CN213570229U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112592217A (en) * | 2020-12-03 | 2021-04-02 | 青岛中科华通能源工程有限公司 | Continuous organic fertilizer fermentation device |
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