CN112893388B - Production and processing device and processing method for cotton straw biochar compound fertilizer - Google Patents
Production and processing device and processing method for cotton straw biochar compound fertilizer Download PDFInfo
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- CN112893388B CN112893388B CN202011560209.5A CN202011560209A CN112893388B CN 112893388 B CN112893388 B CN 112893388B CN 202011560209 A CN202011560209 A CN 202011560209A CN 112893388 B CN112893388 B CN 112893388B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- 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
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- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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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 invention discloses a cotton straw biochar compound fertilizer production and processing device and a processing method thereof, wherein the cotton straw biochar compound fertilizer production and processing device comprises an outer shell and a power distribution cabinet, a PLC (programmable logic controller) is fixedly connected to the inner side wall of the power distribution cabinet, the front surface of the outer shell is matched with the power distribution cabinet, a fixed shell is fixedly connected to the inner side wall of the outer shell, a first motor is fixedly connected to the inner side wall of the fixed shell, and an output shaft of the first motor is fixedly connected with two connecting discs; all electrical elements are connected through the PLC to realize automatic control, so that the using effects of concise wiring, intelligent control and convenient improvement of a processing mode are achieved; rely on the cutting knife rest to smash the straw to the powder of normal size can pass through the arc slide, and mix nitrogen phosphorus potassium liquid and the inorganic salt water mixed straw powder that first storage water tank and second storage water tank poured into and lime, can generate biological charcoal compound fertilizer fast under the effect of stirring board and annular electric heating board.
Description
Technical Field
The invention relates to the technical field of chemical fertilizer production devices, in particular to a production and processing device and a processing method of a cotton straw biochar compound fertilizer.
Background
Straw is the general term for the stem and leaf (ear) part of a mature cotton plant, and generally refers to the remaining part of cotton after harvesting seeds; the straws cannot be eaten by people, so the traditional treatment means is centralized incineration; the straw burning can generate a large amount of smoke dust to cause environmental pollution and generate haze, so the national behavior of burning the straw is strictly prohibited in recent years; meanwhile, more than half of products of cotton plants under photosynthesis are found in straws, and the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matters and are multipurpose renewable biological resources, so that the technology and the device for recycling the straws into chemical fertilizers meet the current needs.
Aiming at the situation, a production and processing device and a processing method of a cotton straw biochar compound fertilizer are provided.
Disclosure of Invention
The invention aims to provide a cotton straw biochar compound fertilizer production and processing device and a processing method thereof, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a cotton straw biochar compound fertilizer production and processing device comprises an outer shell and a power distribution cabinet, wherein a PLC controller is fixedly connected to the inner side wall of the power distribution cabinet, the front surface of the outer shell is matched with the power distribution cabinet, a fixed shell is fixedly connected to the inner side wall of the outer shell, a first motor is fixedly connected to the inner side wall of the fixed shell, an output shaft of the first motor is fixedly connected with two connecting discs, the upper surfaces and the lower surfaces of the two connecting discs are symmetrically and fixedly connected with a cutting knife rest, the lower surface of the fixed shell is fixedly connected with a supporting shell, a first storage water tank is fixedly connected to the inner side wall of the supporting shell, a second storage water tank is fixedly connected to the inner side wall of the supporting shell, two electromagnetic valves are symmetrically clamped on the mutually repellent surfaces of the first storage water tank and the second storage water tank, and the lower surface of the supporting shell is fixedly connected with a connecting shell, the utility model discloses a solar water heater, including connecting casing, output shaft fixedly connected with fixed disk, six stirring boards of the even fixedly connected with in surface of fixed disk, the inside wall fixedly connected with annular electric heating board of connecting casing, the surface integrated into one piece of shell body has the storage casing, the first exhaust fan of inside wall fixedly connected with of storage casing, the inside wall fixedly connected with evaporimeter of storage casing, the lower fixed surface of evaporimeter is connected with the second exhaust fan, the inside wall bottom of storing the casing is equipped with the assembly line.
As further preferable in the present technical solution: the inside wall integrated into one piece of shell body has the arc slide.
As further preferable in the present technical solution: the upper surface integrated into one piece of shell body has two links, the inside wall of link with the output shaft looks adaptation of first motor.
As a further preferred aspect of the present invention: the inside wall intercommunication of first storage water tank has the water pipe, the inside wall and another of second storage water tank water pipe fixed connection.
As further preferable in the present technical solution: and a heat insulation plate is bonded on the inner side wall of the connecting shell.
As further preferable in the present technical solution: three through grooves are formed in the outer surface of the stirring plate.
As further preferable in the present technical solution: the outer surface of the connecting shell is welded with an aluminum plate.
As further preferable in the present technical solution: the upper surface integrated into one piece of storing the casing has the blast pipe, the surface of blast pipe with the inside wall intercommunication of shell body.
As further preferable in the present technical solution: the electrical property output of PLC controller with first motor the solenoid valve the second motor annular electric heating plate the first exhaust fan the evaporimeter and the electrical property input electric connection of second exhaust fan.
In addition, the invention also provides a processing method of the cotton straw biochar compound fertilizer production processing device, which specifically comprises the following steps:
s1, starting the PLC, and automatically operating all the subsequent starting and working steps of the electrical elements through the program of the PLC;
s2, putting the straws into the outer shell, clamping and limiting the straws at a preset position with the help of the arc-shaped slide way, driving the connecting disc and the cutting knife rest to perform rotary cutting operation by the first motor, crushing the straws into powder with correct size, and then enabling the straws to slide down through the arc-shaped slide way for processing in the next step;
s3, starting the two electromagnetic valves at the moment, pouring the nitrogen, phosphorus and potassium liquid stored in the first storage water tank and the inorganic saline water in the second storage water tank quantitatively, and pouring lime on the upper part of the outer shell;
s4, driving the fixed disc and the six stirring plates to mix and stir the lime, the nitrogen-phosphorus-potassium liquid, the straw powder and the inorganic salt water through the second motor, and simultaneously starting the annular electric heating plate to heat the lime, the nitrogen-phosphorus-potassium liquid, the straw powder and the inorganic salt water; after a certain time, the raw materials are mixed and formed into a solid biochar composite fertilizer;
s5, the processed fertilizer is divided into six by six stirring plates, and the fertilizer can be directly conveyed out of a warehouse in batches through an external production line;
s6, after the processing is finished, the inner part of the outer shell is filled with humus steam generated by heating by the annular electric heating plate, and the humus steam can be conveyed to an evaporator for fraction purification through the matching of the first exhaust fan and the second exhaust fan; wherein the sewage that decomposes will be discharged by storing the casing, and inside remaining pyrolysis gas can be sent back the shell body through the blast pipe, for chemical fertilizer production provides partial heat, realizes waste utilization.
As further preferable in the present technical solution: in S5, the npk solution and the inorganic salt solution may flow through the respective through grooves of the six stirring plates.
Compared with the prior art, the invention has the beneficial effects that: all electrical elements are connected through the PLC to realize automatic control, so that the using effects of concise wiring, intelligent control and convenient improvement of a processing mode are achieved; straw is crushed to powder of normal size by a cutting knife rest and can pass through an arc-shaped slideway, and nitrogen, phosphorus and potassium liquid and inorganic saline filled in a first storage water tank and a second storage water tank are mixed to mix straw powder and lime, so that a biochar compound fertilizer can be rapidly generated under the action of a stirring plate and an annular electric heating plate, and solid chemical fertilizer can be conveniently discharged in six batches by matching with the arrangement of the stirring plate under the action of a storage shell and an externally connected production line; meanwhile, the hot humus gas generated during processing can be subjected to harmless treatment and waste utilization through the distillate process of the evaporator.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional perspective view of the outer housing of the present invention;
FIG. 3 is a schematic perspective sectional view of the present invention;
FIG. 4 is a schematic perspective view of another embodiment of the present invention;
FIG. 5 is a schematic cross-sectional perspective view of the stationary housing of the present invention;
FIG. 6 is a schematic cross-sectional perspective view of the support housing of the present invention;
FIG. 7 is a schematic diagram of the PLC ladder programming of the present invention;
fig. 8 is a circuit diagram of the present invention.
In the figure: 1. an outer housing; 101. an arc-shaped slideway; 102. a connecting frame; 2. a power distribution cabinet; 3. a PLC controller; 4. a stationary housing; 5. a first motor; 6. a cutting knife rest; 601. a connecting disc; 7. a support housing; 8. a first storage tank; 9. a second storage water tank; 10. an electromagnetic valve; 11. a water pipe; 12. connecting the shell; 1201. a heat insulation plate; 13. a second motor; 14. fixing the disc; 1401. a stirring plate; 1402. a through groove; 15. an annular electrical heating plate; 16. an aluminum plate; 17. a storage housing; 18. a pipeline; 19. a first exhaust fan; 20. an evaporator; 2001. a second exhaust fan; 21. and (4) exhausting the gas.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-8, the present invention provides a technical solution: a cotton straw biochar compound fertilizer production and processing device comprises an outer shell 1 and a power distribution cabinet 2, wherein the inner side wall of the power distribution cabinet 2 is fixedly connected with a PLC (programmable logic controller) 3, the front surface of the outer shell 1 is matched with the power distribution cabinet 2, the inner side wall of the outer shell 1 is fixedly connected with a fixed shell 4, the inner side wall of the fixed shell 4 is fixedly connected with a first motor 5, the output shaft of the first motor 5 is fixedly connected with two connecting discs 601, the upper surfaces and the lower surfaces of the two connecting discs 601 are symmetrically and fixedly connected with a cutting knife rest 6, the lower surface of the fixed shell 4 is fixedly connected with a supporting shell 7, the inner side wall of the supporting shell 7 is fixedly connected with a first storage water tank 8, the inner side wall of the supporting shell 7 is fixedly connected with a second storage water tank 9, two electromagnetic valves 10 are symmetrically clamped on the surfaces of the first storage water tank 8 and the second storage water tank 9 which repel each other, and the lower surface of the supporting shell 7 is fixedly connected with a connecting shell 12, inside wall fixedly connected with second motor 13 of connecting casing 12, the output shaft fixedly connected with fixed disk 14 of second motor 13, six stirring boards 1401 of the even fixedly connected with of surface of fixed disk 14, the inside wall fixedly connected with annular electric heating board 15 of connecting casing 12, the surface integrated into one piece of outer shell 1 has storage housing 17, storage housing 17's inside wall fixedly connected with first exhaust fan 19, storage housing 17's inside wall fixedly connected with evaporimeter 20, the lower fixed surface of evaporimeter 20 is connected with second exhaust fan 2001, storage housing 17's inside wall bottom is equipped with assembly line 18.
In this embodiment, specifically: an arc-shaped slideway 101 is integrally formed on the inner side wall of the outer shell 1; the straw can be crushed into powder with correct size and then can slide down through the arc-shaped slideway 101, and the next step of processing is carried out, so that poor processing caused by the straw with overlarge size is avoided.
In this embodiment, specifically: two connecting frames 102 are integrally formed on the upper surface of the outer shell 1, and the inner side walls of the connecting frames 102 are matched with the output shaft of the first motor 5; the connecting frame 102 can provide centering force for the rotation of the first motor 5 and the connecting disc 601, and prevent the occurrence of the chattering phenomenon.
In this embodiment, specifically: the inner side wall of the first storage water tank 8 is communicated with a water pipe 11, and the inner side wall of the second storage water tank 9 is fixedly connected with another water pipe 11; the water pipe 11 can be used for periodically storing and injecting NPK solution and inorganic salt water into the first storage water tank 8 and the second storage water tank 9 from the outside.
In this embodiment, specifically: a heat insulation plate 1201 is bonded to the inner side wall of the connecting shell 12; the heat insulation plate 1201 can insulate the heat generated by the annular electric heating plate 15 to the second motor 13, and prevent the second motor 13 from overheating.
In this embodiment, specifically: the outer surface of the stirring plate 1401 is provided with three through grooves 1402; six stirring boards 1401 can circulate NPK liquid and inorganic salt water through respective through grooves 1402, and the stirring boards 1401 can divide the processed fertilizer into six pieces, and can be directly conveyed out of the warehouse in batches through the external assembly line 18.
In this embodiment, specifically: an aluminum plate 16 is welded on the outer surface of the connecting shell 12; the aluminum plate 16 can diffuse the heat generated by the annular electric heating plate 15 to achieve a further heating effect.
In this embodiment, specifically: an exhaust pipe 21 is integrally formed on the upper surface of the storage casing 17, and the outer surface of the exhaust pipe 21 is communicated with the inner side wall of the outer casing 1; the humic gas can be transported to the evaporator 20 for fraction purification by the cooperation of the first exhaust fan 19 and the second exhaust fan 2001; the decomposed sewage is discharged from the storage shell 17, and the residual pyrolysis gas can be returned to the interior of the outer shell 1 through the exhaust pipe 21, so that partial heat is provided for fertilizer production, and waste utilization is realized.
In this embodiment, specifically: the electrical output end of the PLC controller 3 is electrically connected to the electrical input ends of the first motor 5, the electromagnetic valve 10, the second motor 13, the annular electric heating plate 15, the first exhaust fan 19, the evaporator 20 and the second exhaust fan 2001.
In this embodiment, specifically: the specific model of the PLC 3 is Mitsubishi FX2N-16MR-001, the specific model of the first motor 5 is HFF80B4B5, the specific model of the electromagnetic valve 10 is SY7120, the specific model of the second motor 13 is 1TL0001, the specific model of the annular electric heating plate 15 is MY-DJR, the specific models of the first exhaust fan 19 and the second exhaust fan 2001 are FA45, and the specific model of the evaporator 20 is DR 202008.
In this embodiment, referring to fig. 7, the ladder programming diagram of the PLC controller 3 of the present invention is shown schematically: in the figure, X0 is a starting switch of the PLC 3, and X1 is an emergency stop switch; y0 is a first motor 5, Y1 is two solenoid valves 10, Y2 is a second motor 13, Y3 is an annular electric heating plate 15, Y4 is a first exhaust fan 19, Y5 is a second exhaust fan 2001, Y6 is an evaporator 20, and Y7 is an assembly line 18; when a starting button X0 is pressed, Y0 starts and self-locks, Y1 is started, a timer T0 is started to time for ten seconds, T0 is normally closed and normally opened after the time is ended, Y1 is disconnected, Y2 and Y3 are started and self-locked, T1 is started to time for six thousand seconds, T1 is normally closed and normally opened after the time is ended, Y2 and Y3 are disconnected, Y4, Y4 and Y6 are started and self-locked, timer T2 is started to time for sixty seconds, T2 is normally closed and normally opened after the time is ended, Y4, Y5 and Y6 are disconnected, and Y7 is started and self-locked; when X1 is pressed, all circuits are open.
In addition, the invention also provides a processing method of the cotton straw biochar compound fertilizer production processing device, which specifically comprises the following steps:
s1, starting the PLC 3, and automatically operating all the subsequent starting and working steps of the electrical elements through the program of the PLC 3;
s2, putting the straws into the outer shell 1, clamping and limiting the straws at a preset position with the help of the arc-shaped slide way 101, driving the connecting disc 601 and the cutting knife rest 6 to perform rotary cutting operation by the first motor 5 under the programming control of the PLC 3, crushing the straws into powder with correct size, and then sliding down through the arc-shaped slide way 101 to perform the next step of processing;
s3, starting the two electromagnetic valves 10 for ten seconds under the control of the PLC 3, pouring the NPK liquid stored in the first storage water tank 8 and the inorganic salt water in the second storage water tank 9 quantitatively, and pouring lime on the upper part of the outer shell 1;
s4, under the control of the PLC 3, the second motor 13 drives the fixed disc 14 and the six stirring plates 1401 to mix and stir the lime, the nitrogen, phosphorus and potassium liquid, the straw powder and the inorganic salt water for six thousand seconds (ten minutes), and meanwhile, the annular electric heating plate 15 is started to heat the lime, the nitrogen, the phosphorus and the potassium liquid, the straw powder and the inorganic salt water; after a certain time, the raw materials are mixed and formed into a solid biochar composite fertilizer;
s5, the processed fertilizer is divided into six by six stirring plates 1401, and the fertilizer can be directly conveyed out of the warehouse in batches through an external production line 18;
s6, after the processing is finished, as the inner part of the outer shell 1 is filled with the humus steam generated by the heating of the annular electric heating plate 15, the humus steam can be transported to the evaporator 20 for fraction purification through the matching of the first exhaust fan 19 and the second exhaust fan 2001; the decomposed sewage is discharged from the storage shell 17, and the residual pyrolysis gas can be returned to the interior of the outer shell 1 through the exhaust pipe 21, so that partial heat is provided for fertilizer production, and waste utilization is realized.
In this embodiment, specifically: in S5, in S5, the npk solution and the inorganic salt solution may flow through the respective through grooves 1402 by the six agitating plates 1401.
Working principle or structural principle: all electrical elements are connected through the PLC 3 to realize automatic control, so that the using effects of concise wiring, intelligent control and convenient improvement of a processing mode are achieved; straw is crushed to powder of normal size by the cutting knife rest 6 and then passes through the arc-shaped slideway 101, the nitrogen, phosphorus and potassium liquid filled in the first storage water tank 8 and the second storage water tank 9 and inorganic saline are mixed to form straw powder and lime, a biochar compound fertilizer can be rapidly generated under the action of the stirring plate 1401 and the annular electric heating plate 15, and the solid chemical fertilizer can be conveniently discharged in six batches by the arrangement of the stirring plate 1401 under the action of the storage shell 17 and the externally connected production line 18 thereof; meanwhile, the hot humus gas generated during processing can be subjected to harmless treatment and waste utilization through the distillate process of the evaporator 20.
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 biological charcoal compound fertilizer production processingequipment of cotton straw, includes shell body (1) and switch board (2), its characterized in that: the inner side wall of the power distribution cabinet (2) is fixedly connected with a PLC (programmable logic controller) (3), the front surface of the outer shell (1) is matched with the power distribution cabinet (2), the inner side wall of the outer shell (1) is fixedly connected with a fixed shell (4), the inner side wall of the fixed shell (4) is fixedly connected with a first motor (5), an output shaft of the first motor (5) is fixedly connected with two connecting discs (601), the upper surfaces and the lower surfaces of the two connecting discs (601) are symmetrically and fixedly connected with a cutting knife rest (6), the lower surface of the fixed shell (4) is fixedly connected with a supporting shell (7), the inner side wall of the supporting shell (7) is fixedly connected with a first storage water tank (8), the inner side wall of the supporting shell (7) is fixedly connected with a second storage water tank (9), and one side symmetrical clamping joint of the first storage water tank (8) and the second storage water tank (9) which mutually repel each other is provided with two electromagnetic valves (10), the lower surface of the supporting shell (7) is fixedly connected with a connecting shell (12), the inner side wall of the connecting shell (12) is fixedly connected with a second motor (13), the output shaft of the second motor (13) is fixedly connected with a fixed disk (14), six stirring plates (1401) are uniformly and fixedly connected with the outer surface of the fixed disk (14), the inner side wall of the connecting shell (12) is fixedly connected with an annular electric heating plate (15), the outer surface of the outer shell (1) is integrally formed with a storage shell (17), the inner side wall of the storage shell (17) is fixedly connected with a first exhaust fan (19), the inner side wall of the storage shell (17) is fixedly connected with an evaporator (20), the lower surface of the evaporator (20) is fixedly connected with a second exhaust fan (2001), and the bottom of the inner side wall of the storage shell (17) is provided with a production line (18), the inner side wall integrated into one piece of shell body (1) has arc slide (101), the upper surface integrated into one piece of shell body (1) has two link (102), the inner side wall of link (102) with the output shaft looks adaptation of first motor (5).
2. The production and processing device of cotton straw biochar compound fertilizer as claimed in claim 1, characterized in that: the inside wall intercommunication of first storage water tank (8) has water pipe (11), the inside wall and another of second storage water tank (9) water pipe (11) fixed connection.
3. The production and processing device of cotton straw biochar compound fertilizer as claimed in claim 1, characterized in that: and a heat insulation plate (1201) is bonded on the inner side wall of the connecting shell (12).
4. The cotton straw biochar compound fertilizer production and processing device as claimed in claim 1, characterized in that: the outer surface of the stirring plate (1401) is provided with three through grooves (1402).
5. The cotton straw biochar compound fertilizer production and processing device as claimed in claim 1, characterized in that: an aluminum plate (16) is welded on the outer surface of the connecting shell (12).
6. The production and processing device of cotton straw biochar compound fertilizer as claimed in claim 1, characterized in that: the upper surface integrated into one piece of storage casing (17) has blast pipe (21), the surface of blast pipe (21) with the inside wall intercommunication of shell body (1).
7. The processing method of the cotton straw biochar compound fertilizer production processing device according to claim 4 is characterized by comprising the following steps of:
s1, starting the PLC (3) at first, and automatically operating all the subsequent starting and working steps of the electrical elements through the program of the PLC (3);
s2, putting the straws into the outer shell (1), clamping and limiting the straws at a preset position with the help of the arc-shaped slide way (101), then driving the connecting disc (601) and the cutting knife rest (6) to perform rotary cutting operation by the first motor (5), crushing the straws into powder with correct size, and then enabling the straws to slide through the arc-shaped slide way (101) to be processed in the next step;
s3, starting the two electromagnetic valves (10), pouring the nitrogen, phosphorus and potassium liquid stored in the first storage water tank (8) and the inorganic salt water in the second storage water tank (9) quantitatively, and pouring lime on the upper part of the outer shell (1);
s4, driving a fixed disc (14) and six stirring plates (1401) to mix and stir lime, nitrogen, phosphorus and potassium liquid, straw powder and inorganic salt water through a second motor (13), and simultaneously starting an annular electric heating plate (15) to heat the lime, the nitrogen, the phosphorus and the potassium liquid, the straw powder and the inorganic salt water; after a certain time, the materials are mixed and molded into a solid biochar composite fertilizer;
s5, the processed fertilizer is divided into six by six stirring plates (1401), and then the fertilizer can be directly conveyed out of the warehouse in batches through an external production line (18);
s6, after the processing is finished, as the inner part of the outer shell (1) is filled with the humus steam generated by heating by the annular electric heating plate (15), the humus steam can be transported to the evaporator (20) for fraction purification through the matching of the first exhaust fan (19) and the second exhaust fan (2001); the decomposed sewage is discharged from the storage shell (17), and the residual pyrolysis gas can be returned to the interior of the outer shell (1) through the exhaust pipe (21) to provide partial heat for fertilizer production, so that waste utilization is realized.
8. The processing method of the cotton straw biochar compound fertilizer production and processing device as claimed in claim 7, is characterized in that: in the step S5, the nitrogen, phosphorus, potassium and the inorganic salt water can flow through the respective through grooves (1402) by the six stirring plates (1401).
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| CN202011560209.5A CN112893388B (en) | 2020-12-25 | 2020-12-25 | Production and processing device and processing method for cotton straw biochar compound fertilizer |
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| CN202011560209.5A CN112893388B (en) | 2020-12-25 | 2020-12-25 | Production and processing device and processing method for cotton straw biochar compound fertilizer |
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| CN107411149A (en) * | 2017-08-22 | 2017-12-01 | 宿州瑞丰农业科技有限公司 | A kind of straw pellet feed production equipment |
| CN108738658A (en) * | 2018-06-27 | 2018-11-06 | 合肥浦邦农业科技有限公司 | A kind of harvester that stalk directly can be carried out to making fertile pre-treatment |
| CN109759417A (en) * | 2018-11-23 | 2019-05-17 | 韶关市诚湃新能源科技有限公司 | A kind of environment-friendly microbial method refuse disposal installation and waste disposal method |
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