CN114307719A - Bulk blending fertilizer mixing equipment and mixing method thereof - Google Patents
Bulk blending fertilizer mixing equipment and mixing method thereof Download PDFInfo
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- CN114307719A CN114307719A CN202110848859.8A CN202110848859A CN114307719A CN 114307719 A CN114307719 A CN 114307719A CN 202110848859 A CN202110848859 A CN 202110848859A CN 114307719 A CN114307719 A CN 114307719A
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Abstract
The invention discloses bulk blending fertilizer mixing equipment and a mixing method thereof, wherein the bulk blending fertilizer mixing equipment comprises a mixing mechanism, the mixing mechanism comprises a mixing box for mixing materials, the mixing box is cylindrical, the side wall of a box body of the mixing box is sequentially provided with a plurality of material injection openings for mixing the bulk blending fertilizer, the side walls of the material injection openings are all communicated with a U-shaped bent pipe in a sealing manner, the top end of the U-shaped bent pipe is provided with a discharge sleeve, the middle part of the side wall of the discharge sleeve is provided with an electric hydraulic cylinder, and the telescopic end of the electric hydraulic cylinder is connected with a sealing head arranged in the discharge sleeve in a sealing manner, and the bulk blending fertilizer mixing equipment and the mixing method thereof comprise the following steps: the compound fertilizer that need mix separately is conveniently put into through the mixing box that is equipped with, material filling opening and U type return bend and is thrown the material pipe and store, combines the mediation motor that the outside set up, and mediation motor drives worm gear driver and mediation rotation after the circular telegram immediately, drives the mediation impeller rotation in the outside with the help of worm gear driver.
Description
Technical Field
The invention relates to the technical field of production of bulk blended fertilizers, in particular to bulk blended fertilizer mixing equipment and a mixing method thereof.
Background
The bulk blended fertilizer, also called as formulated fertilizer and BB fertilizer, is prepared by simply mechanically blending more than two elementary fertilizers or compound fertilizers with similar particle sizes as raw materials according to a certain proportion, and is a mixture of various raw materials.
Need in the current fertilizer mix preparation process unify three kinds or three kinds of fertilizers and put in the mixing apparatus and do further mixing, need calculate out weight with three kinds of compost according to certain proportion, just so can realize the mixed type processing to fertilizer, current bulk blending fertilizer course of working is more loaded down with trivial details, the ratio content of multiple bulk blending fertilizer production and processing does not have standard preparation scheme, the quantitative mixed effect of fertilizer is poor simultaneously, the production preparation process is not intelligent enough, the pressure of artifical volume production processing has been increased.
Disclosure of Invention
The invention aims to provide bulk blending fertilizer mixing equipment and a mixing method thereof so as to solve the problems that the proportioning content of various bulk blending fertilizers in the prior art is not a standard preparation scheme, the quantitative mixing effect of the fertilizers is poor, the production and preparation processes are not intelligent enough, and the pressure of mass production and processing is increased.
In order to achieve the purpose, the invention provides the following technical scheme: a bulk blending fertilizer mixing apparatus: the mixing device comprises a mixing mechanism, wherein the mixing mechanism comprises a mixing box for mixing materials, the mixing box is cylindrical, a plurality of material injection openings for mixing mixed fertilizers are sequentially formed in the side wall of a box body of the mixing box, the side walls of the material injection openings are all in sealed communication with a U-shaped bent pipe, a discharge sleeve is arranged at the top end of the U-shaped bent pipe, an electric hydraulic cylinder is arranged in the middle of the side wall of the discharge sleeve, and the telescopic end of the electric hydraulic cylinder is in sealed connection with a sealing head arranged in the discharge sleeve;
the top sealing sleeve of each discharging sleeve is provided with a conical funnel, the top of each conical funnel is provided with a feeding sleeve, the top edge of the conical funnel is provided with a dredging motor, the output end of the dredging motor is in transmission connection with a dredging impeller installed at the outer end through a worm gear driver, and one end of the conical funnel is further provided with a quality weighing device.
In order to facilitate the stirring and conveying of the mixed fertilizer raw materials, the invention adopts a preferable scheme that: the box one end of mixing box still is provided with dredge mechanism, dredge mechanism sets up the driving motor in box tip department including the scarf joint, driving motor and the box lateral wall fixed connection of mixing box, the output of driving motor is connected through the transmission of the ejection of compact auger that first shaft coupling and outside set up, the discharge gate has still been seted up to the box lateral wall of mixing box, the outside cover of discharge gate has connect the arc cover.
In order to facilitate the proportional discharge of various bulk blending fertilizer raw materials, the invention is a preferred scheme: the bottom half of mixing box still supports and is equipped with mixed rabbling mechanism, mixed rabbling mechanism includes the mixing agitator relative with discharge gate position, the strip sprue has been seted up at mixing agitator's staving top, the top position of strip sprue and the position phase-match of strip discharge gate.
In order to facilitate the mixing and stirring of the external spiral mixing blade to process the bulk blending fertilizer, the invention adopts a preferable scheme that: the equal fixed mounting in staving both ends head of mixing agitator has the backup pad, and both sides the face appearance of backup pad is squarely, both sides the top middle part of backup pad all has inlayed the second shaft coupling, the one end of second shaft coupling alternates with mixing agitator lateral wall seal respectively and is connected, transversely install the rotation roller bearing between the second shaft coupling, a plurality of spiral form hybrid blade has evenly been laid to the periphery of rotation roller bearing, the peripheral size of spiral hybrid blade and mixing agitator's staving internal diameter size phase-match.
In order to facilitate the rotation of the inner stirring end, the invention adopts a preferable scheme that: one end of one of the second couplers is further provided with a worm and gear driving motor, the output end of the worm and gear driving motor is in transmission connection with one end of the rotating roller through the second coupler, and the periphery of the second coupler is fixedly supported in the middle of the supporting plate which is sleeved with the outside through a shaft sleeve.
In order to facilitate the power-on operation of the electric equipment, the invention adopts a preferable scheme that: the bottom of the barrel body of the mixing and stirring barrel is supported by a bottom supporting frame, the bottom of the bottom supporting frame is supported and fixed with the ground by four supporting upright posts, the bottom of the barrel body of the mixing and stirring barrel is provided with a discharge hole, the outer part of the discharge hole is sleeved with a discharge electromagnetic valve, the top end of one of the feeding sleeves is provided with a material conveying mechanism which comprises a conical box for conveying fertilizer, the bottom of the box body of the conical box is provided with a square supporting frame, the bottom of the square supporting frame is supported and fixed with the ground through supporting legs, the side wall of the box body of the conical box is provided with a round discharging open slot, the top end of the round discharging open slot is obliquely provided with a packing auger pipe, a material conveying auger is arranged in the tube body of the auger tube, an auger driving motor is arranged at the top end of the auger tube, and the output end of the auger driving motor is in transmission connection with one end of the material conveying auger;
one end of the bottom supporting frame is provided with a PLC controller, and the electric hydraulic cylinder, the dredging motor, the quality weighing device, the driving motor, the worm gear driving motor, the auger driving motor and the discharging electromagnetic valve are all electrically connected with the PLC controller.
Are all electrically connected with the PLC controller.
A bulk fertilizer mixing method comprising a bulk fertilizer mixing apparatus for use in any one of the above, further comprising:
s1: weighing the fertilizer to be mixed, placing and conveying the fertilizer;
s2: mixing various raw materials in a mixer;
s3: packaging with a packaging machine or manually.
In order to produce the doped fertilizer according to a certain proportion, the invention adopts a preferable scheme that: firstly, fertilizer raw materials are placed from the top of a conical box according to a certain proportioning mode, and the proportioning formula and the specific raw material proportion of each fertilizer are as follows:
taking a formula of 22-10-12 as an example, 100 jin of fertilizer per bag is prepared, urea (46 percent), diammonium (57 percent) and potassium sulfate (50 percent) are used as raw materials, and the concrete calculation is as follows:
the dosage of potassium sulfate is as follows: 12 percent/50 percent/100-24 catty diammonium dosage;
(calculated as phosphorus): 10 per 42 per 100 per 23.8 catties of diammonium nitrogen content: 23.8 x 15/100 ═ 3.6
The dosage of the urea in percentage: (22-3.6%) 46 jin, and finally calculating the nutrient medium;
(Filler): 100-24-23.8-40 is 12.2 jin
Through simple calculation, urea, 57 percent diammonium and potassium sulfate are used for preparing a formula fertilizer with the content of 22-10-12, the dosage is respectively 40 jin, 23.8 jin and 24 jin, and the total dosage is 100 jin as 12.2 jin of fertilizer filler.
And (3) preparing the blended fertilizer calculated by the case according to the element proportioning formula, and then controlling and setting the quality of the weighing device in sequence, so that the blended fertilizer is placed after the quality of the blended fertilizer reaches the quality.
In order to realize composite production according to the proportion, the invention adopts a preferable scheme that: the first step is as follows: the first step is as follows: proportioning according to the proportion;
and a second step of weighing: weighing according to the proportion;
the third step: and then conveying the calculated weight in batches by a conveying mechanism, placing the materials into a mixer for mechanical mixing treatment, and finally mixing to prepare the bulk blended fertilizer.
In order to bag the blended fertilizer finished product, as a preferable scheme of the invention: the method comprises the steps of preparing a packaging bag, throwing the mixed fertilizer to a filling part, and filling the mixed fertilizer by a filling machine, so that the mixed fertilizer is processed, and finally the fertilizer is packaged.
Compared with the prior art, the invention has the beneficial effects that:
1) the compound fertilizer to be mixed is conveniently put into a feeding guide pipe for storage through a mixing box, a material injection port and a U-shaped bent pipe, the external dredging motor is combined, the dredging motor is electrified to drive a worm gear driver and dredge rotation, the outside dredging impeller is driven to rotate by the worm gear driver, the mixing and weighing of external mixed raw materials are realized, the weight is detected by a mass weighing device below each feeding, the feeding is automatically started after the weight reaches the proportion set by a PLC (programmable logic controller), the quantitative mixing is realized, the manual mixing and blending operation pressure is reduced, and the precision of mixed fertilizer mixing production is improved;
2) the rotation roller bearing that drives one side through the driving motor who is equipped with is rotatory, and driving motor drives the rotation of screw-tupe mixing vane down, makes things convenient for the personnel to discharge after the fertilizer finished product that will place mixes again, has improved the production proportioning efficiency to bulk blending fertilizer greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of a spiral mixing blade configuration of the present invention;
FIG. 4 is a schematic structural view of a feeding mechanism according to the present invention;
FIG. 5 is a schematic view of the dredging motor structure of the present invention;
FIG. 6 is a schematic structural diagram of a mixing mechanism according to the present invention.
FIG. 7 is a schematic side view of the mixing mechanism of the present invention;
FIG. 8 is a schematic view of a processing flow of the bulk fertilizer of the present invention.
In the figure: 1. a mixing mechanism; 11. a mixing box; 12. a material injection port; 13. a U-shaped bent pipe; 14. a discharging sleeve; 15. an electric hydraulic cylinder; 16. a conical funnel; 17. feeding a sleeve; 18. dredging a motor; 19. A worm gear drive; 191. dredging the impeller; 2. a dredging mechanism; 21. a drive motor; 22. a first coupling; 23. a discharge port; 3. a mixing and stirring mechanism; 31. a mixing and stirring barrel; 32. a strip-shaped material injection port; 33. a second coupling; 34. rotating the roller; 35. a helical mixing blade; 36. a worm gear drive motor; 37. a bottom support frame; 38. a discharge outlet; 4. a material conveying mechanism; 41. a conical box; 42. A packing auger pipe; 43. the auger drives the motor.
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.
Referring to fig. 1-8, the present invention provides a technical solution: a bulk blending fertilizer mixing device comprises a mixing mechanism 1, wherein the mixing mechanism 1 comprises a mixing box 11 for mixing materials, the mixing box 11 is cylindrical, the side wall of a box body of the mixing box 11 is sequentially provided with a plurality of material injection ports 12 for mixing the bulk blending fertilizer, the side walls of the material injection ports 12 are all in sealed communication with a U-shaped bent pipe 13, the top end of the U-shaped bent pipe 13 is provided with a discharge sleeve pipe 14, the middle part of the side wall of the discharge sleeve pipe 14 is provided with an electric hydraulic cylinder 15, and the telescopic end of the electric hydraulic cylinder 15 is in sealed connection with a sealing head arranged in the discharge sleeve pipe 14;
the top end of each discharging sleeve 14 is provided with a conical funnel 16 in a sealing manner, the top end of each conical funnel 16 is provided with a feeding sleeve 17, the top edge of each conical funnel 16 is provided with a dredging motor 18, the output end of the dredging motor 18 is in transmission connection with a dredging impeller 191 arranged at the outer end head through a worm gear driver 19, and one end of the conical funnel 16 is also provided with a mass weigher.
In this embodiment: the box one end of mixing box 11 still is provided with dredge mechanism 2, dredge mechanism 2 includes that the scarf joint sets up the driving motor 21 in box end department, driving motor 21 and mixing box 11's box lateral wall fixed connection, driving motor 21's output is connected through the ejection of compact hank dragon transmission that first shaft coupling 22 set up with the outside, and discharge gate 23 has still been seted up to mixing box 11's box lateral wall, and the outside cover of discharge gate 23 has connect the arc cover.
The driving motor 21 is arranged to drive the first coupling 22 on one side to rotate, and finally the discharging auger is driven to rotate.
In this embodiment: the bottom of the box body of the mixing box 11 is also provided with a mixing and stirring mechanism 3, the mixing and stirring mechanism 3 comprises a mixing and stirring barrel 31 opposite to the discharge port 23, the top of the barrel body of the mixing and stirring barrel 31 is provided with a strip-shaped injection port 32, and the top end position of the strip-shaped injection port 32 is matched with the position of the strip-shaped discharge port 23.
The fertilizer which is conveyed and weighed is conveniently mixed below the fertilizer through the mixing and stirring mechanism 3, the mixing and stirring barrel 31 and the strip-shaped discharge hole 23.
In this embodiment: the equal fixed mounting in staving both ends head of mixing agitator 31 has the backup pad, the face appearance of both sides backup pad is squarely, the top middle part of both sides backup pad has all inlayed the second coupling 33, the one end of second coupling 33 respectively with mixing agitator 31 lateral wall seal interlude be connected, transversely install rotation roller 34 between the second coupling 33, a plurality of spiral mixing blade 35 has evenly been laid to the periphery of rotation roller 34, spiral mixing blade 35 peripheral size matches with mixing agitator 31's staving internal diameter size.
The rotation of the outer helical mixing blades 35 is facilitated by the provision of helical mixing blades 35.
In this embodiment: one end of one of the second couplers 33 is further provided with a worm and gear driving motor 36, the output end of the worm and gear driving motor 36 is in transmission connection with one end of the rotating roller 34 through the second coupler 33, and the peripheries of the second couplers 33 on two sides are supported and fixed with the middle part of the supporting plate sleeved outside through shaft sleeves.
The rotating roller 34 on one side is driven to rotate by a worm gear driving motor 36.
In this embodiment: the bottom of the barrel body of the mixing and stirring barrel 31 is supported with a bottom supporting frame 37, the bottom of the bottom supporting frame 37 is supported and fixed with the ground through four supporting upright posts, the bottom of the barrel body of the mixing and stirring barrel 31 is provided with a discharge opening 38, the outer part of the discharge opening 38 is sleeved with a discharge electromagnetic valve, one of them is thrown material sleeve 17's top and is provided with feeding mechanism 4, feeding mechanism 4 is including the toper case 41 that is used for carrying fertilizer, the bottom half of toper case 41 is provided with square braced frame, square braced frame bottom supports fixedly through supporting leg and ground, circular ejection of compact fluting has been seted up to the box lateral wall of toper case 41, circular ejection of compact fluting top slope is provided with auger pipe 42, the inside defeated material auger that has of auger pipe 42's body, auger pipe 42's top is provided with auger driving motor 43, auger driving motor 43's output and defeated material auger's one end transmission are connected.
The auger driving motor 43 is arranged, so that the conveying auger in the auger pipe 42 can be conveniently driven to rotate.
In this embodiment: one end of the bottom supporting frame 37 is provided with a PLC controller, and the electric hydraulic cylinder 15, the dredging motor 18, the quality weighing device, the driving motor 21, the worm and gear driving motor 36, the auger driving motor 43 and the discharging electromagnetic valve are all electrically connected with the PLC controller.
And the PLC is utilized to conveniently control the electrification of each electric device.
A bulk fertilizer mixing method comprising a bulk fertilizer mixing apparatus for use in any one of the above, further comprising:
s1: weighing the fertilizer to be mixed, placing and conveying the fertilizer;
firstly, fertilizer raw materials are placed from the top of the conical box 41 according to a certain proportioning mode, and the proportioning mode and the specific raw material proportion of each fertilizer are as follows:
taking a formula of 22-10-12 as an example, 100 jin of fertilizer per bag is prepared, urea (46 percent), diammonium (57 percent) and potassium sulfate (50 percent) are used as raw materials, and the concrete calculation is as follows:
the dosage of potassium sulfate is as follows: 12 percent/50 percent/100-24 catty diammonium dosage
(calculated as phosphorus): 10 per 42 per 100 per 23.8 catties of diammonium nitrogen content: 23.8 x 15/100 ═ 3.6
The dosage of the urea in percentage: (22-3.6%) 46 catty, and finally calculating the nutrient medium
(Filler): 100-24-23.8-40 is 12.2 jin
Through simple calculation, urea, 57 percent diammonium and potassium sulfate are used for preparing a formula fertilizer with the content of 22-10-12, the dosage is respectively 40 jin, 23.8 jin and 24 jin, and the total dosage is 100 jin as 12.2 jin of fertilizer filler.
The blended fertilizer calculated by the case is prepared according to the element proportioning formula, then the quality of the weighing device 17 is set in sequence, and when the quality of the placed blended fertilizer reaches the quality, the blended fertilizer is discharged conveniently.
S2: mixing various raw materials in a mixer;
the first step is as follows: proportioning according to the proportion;
and a second step of weighing: weighing according to the proportion;
the third step: and then conveying the calculated weight in batches by a conveying mechanism, placing the materials into a mixer for mechanical mixing treatment, and finally mixing to prepare the bulk blended fertilizer.
S3: packaging with a packaging machine or manually.
Preparing a packaging bag, throwing the mixed fertilizer to a filling part, processing by a filling machine to achieve mixed processing of the mixed fertilizer, and finally bagging the fertilizer.
When the device is used, firstly, a user prepares the bulk blended fertilizer according to a mixing proportion, then the PLC controls the auger driving motor 43 to be electrified and operated, at the moment, the auger driving motor 43 is electrified and rotated, the output end drives the conveying auger in the auger pipe 42 to rotate, the personnel puts materials into the conical box 41 according to a weighing and proportioning mode, one raw material is dispatched into the feeding sleeve 17 along the auger pipe 42 and stops after being fully put, three feeding sleeves 17 are respectively filled with the proportioned raw materials in sequence, the mass proportion is set according to the PLC program, the PLC firstly starts each electric hydraulic cylinder 15, the output end of each electric hydraulic cylinder 15 is shortened, a gap is generated at a plugging part, the raw materials can downwards move from the conical hopper 16 at the lower end, in order to accelerate the lowering speed of each raw material, the dredging motor 18 can be started, the dredging motor 18 drives the worm gear driver 19 at one end to rotate, the output end of the worm gear driver 19 can drive the dredging impeller 191 to rotate, the raw materials can accelerate the lowering speed, the lower mass weigher detects the weight, when the weight of the respective lowered raw materials reaches a set proportion, the electric hydraulic cylinder 15 is reset, the lowering opening is blocked, the raw materials with proper proportion can be transferred into the mixing box 11 for further mixing and conveying, when the driving motor 21 is controlled by the PLC, the built-in discharging auger is driven to rotate, and the respective lowered bulk blend fertilizers are input into the mixing and stirring barrel 31 along the discharging opening 23 for storage;
starting the worm and gear driving motor 36 on one side, then the worm and gear driving motor 36 can drive the rotating roller 34 to rotate, the spiral mixing blades 35 arranged on the periphery of the rotating roller 34 further mix the raw materials placed in the mixing and stirring barrel 31, discharging the mixed fertilizer which is completely mixed from the discharge port 23 below after the mixing is finished, and quantitatively bagging.
In addition, the models of the electronic devices are respectively as follows:
electric hydraulic cylinder: SETNTO/Sengstop
Dredging a motor: YB3-90L-4-1.5KW-B3
A mass weigher: LC616B
Driving a motor: 57BLS04
Worm gear driving motor: NMRV63
Auger drive motor: TRX01-5-0.75
A discharging electromagnetic valve: DMF-Z
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The bulk blending fertilizer mixing equipment comprises a mixing mechanism (1) and is characterized in that the mixing mechanism (1) comprises a mixing box (11) for mixing materials, the mixing box (11) is cylindrical, a plurality of material injection ports (12) for mixing the mixed fertilizers are sequentially formed in the side wall of a box body of the mixing box (11), the side walls of the material injection ports (12) are hermetically communicated with a U-shaped bent pipe (13), a discharge sleeve pipe (14) is arranged at the top end of the U-shaped bent pipe (13), an electric hydraulic cylinder (15) is arranged in the middle of the side wall of the discharge sleeve pipe (14), and the telescopic end of the electric hydraulic cylinder (15) is hermetically connected with a built-in sealing plug inside the discharge sleeve pipe (14);
the top end of each discharging sleeve (14) is hermetically sleeved with a conical funnel (16), the top end of each conical funnel (16) is provided with a feeding sleeve (17), the top edge of each conical funnel (16) is provided with a dredging motor (18), the output end of the dredging motor (18) is in transmission connection with a dredging impeller (191) arranged at the outer end through a worm and gear driver (19), and one end of each conical funnel (16) is also provided with a quality weighing device.
2. The bulk blending fertilizer mixing apparatus of claim 1, wherein: the box one end of mixing box (11) still is provided with mediation mechanism (2), mediation mechanism (2) are including scarf joint driving motor (21) of setting in box end department, the box lateral wall fixed connection of driving motor (21) and mixing box (11), the output of driving motor (21) is connected through the transmission of the ejection of compact auger that first shaft coupling (22) set up with the outside, discharge gate (23) have still been seted up to the box lateral wall of mixing box (11), the outside cover of discharge gate (23) has connect the arc cover.
3. The bulk blending fertilizer mixing apparatus of claim 2, wherein: the bottom half of mixing box (11) still supports and is equipped with mixing and stirring mechanism (3), mixing and stirring mechanism (3) include with discharge gate (23) relative mixing and stirring bucket (31) in position, strip sprue (32) have been seted up at the staving top of mixing and stirring bucket (31), the top position of strip sprue (32) and the position phase-match of strip discharge gate (23).
4. A bulk blending fertilizer mixing apparatus according to claim 3, wherein: the equal fixed mounting in staving both ends head of mixing agitator (31) has the backup pad, both sides the face appearance of backup pad is squarely, both sides the top middle part of backup pad all has inlayed second shaft coupling (33), the one end of second shaft coupling (33) alternates with mixing agitator (31) lateral wall sealing respectively and is connected, transversely install between second shaft coupling (33) and rotate roller bearing (34), a plurality of spiral mixing blade (35) have evenly been laid to the periphery of rotating roller bearing (34), the staving internal diameter size phase-match of spiral mixing blade (35) peripheral size and mixing agitator (31).
5. The blended fertilizer mixing apparatus of claim 4, wherein: one end of one of the second couplers (33) is also provided with a worm and gear driving motor (36), the output end of the worm and gear driving motor (36) is in transmission connection with one end of the rotating roller (34) through the second coupler (33), and the peripheries of the second couplers (33) are fixedly supported in the middle of the supporting plate which is sleeved with the outside through shaft sleeves.
6. The blended fertilizer mixing apparatus of claim 4, wherein: the barrel body bottom support of the mixing and stirring barrel (31) is provided with a bottom support frame (37), the bottom of the bottom support frame (37) is supported and fixed with the ground through four support columns, the barrel body bottom of the mixing and stirring barrel (31) is provided with a discharge hole (38), the outer sleeve of the discharge hole (38) is provided with a discharge electromagnetic valve, the top end of one of the discharge sleeve (17) is provided with a material conveying mechanism (4), the material conveying mechanism (4) comprises a conical box (41) for conveying fertilizer, the bottom box of the conical box (41) is provided with a square support frame, the bottom of the square support frame is supported and fixed with the ground through support legs, the side wall of the conical box (41) is provided with a circular discharge groove, the top end of the circular discharge groove is obliquely provided with an auger pipe (42), and a material conveying auger is arranged in the inner part of the auger pipe (42), the top end of the packing auger pipe (42) is provided with a packing auger driving motor (43), and the output end of the packing auger driving motor (43) is in transmission connection with one end of the material conveying packing auger;
one end of the bottom supporting frame (37) is provided with a PLC controller, and the electric hydraulic cylinder (15), the dredging motor (18), the quality weighing device, the driving motor (21), the worm gear driving motor (36), the auger driving motor (43) and the discharging electromagnetic valve are all electrically connected with the PLC controller.
7. A method of composting comprising the use of a compost mixing apparatus as claimed in any of claims 1 to 6, further comprising:
s1: weighing the fertilizer to be mixed, placing and conveying the fertilizer;
s2: mixing various raw materials in a mixer;
s3: packaging with a packaging machine or manually.
8. The method of claim 7, further comprising the step of: firstly, fertilizer raw materials are placed from the top of a conical box (41) according to a certain proportioning mode, and the proportioning mode and the specific raw material proportion of each fertilizer are as follows:
taking a formula of 22-10-12 as an example, 100 jin of fertilizer per bag is prepared, urea (46 percent), diammonium (57 percent) and potassium sulfate (50 percent) are used as raw materials, and the concrete calculation is as follows:
the dosage of potassium sulfate is as follows: 12 percent/50 percent/100-24 catty diammonium dosage
(calculated as phosphorus): 10 per 42 per 100 per 23.8 catties of diammonium nitrogen content: 23.8 x 15/100 ═ 3.6
The dosage of the urea in percentage: (22-3.6%) 46 catty, and finally calculating the nutrient medium
(Filler): 100-24-23.8-40 is 12.2 jin
Through simple calculation, urea, 57 percent diammonium and potassium sulfate are used for preparing a formula fertilizer with the content of 22-10-12, the dosage is respectively 40 jin, 23.8 jin and 24 jin, and the total dosage is 100 jin as 12.2 jin of fertilizer filler;
and (3) preparing the blended fertilizer calculated by the case according to the element proportioning formula, and then sequentially controlling the quality of the weighing device, so that the blended fertilizer is conveniently discharged after the quality of the mixed fertilizer is reached.
9. The method of claim 7, further comprising the step of:
the first step is as follows: proportioning according to the proportion;
and a second step of weighing: weighing according to the proportion;
the third step: and then the calculated weight is conveyed by a material conveying mechanism 4 in batches and placed into a mixer for mechanical material mixing treatment, and finally the blended fertilizer is prepared after material mixing.
10. The method of claim 7, further comprising the step of: the first step is as follows: preparing a packaging bag, throwing the mixed fertilizer which is mixed to a filling part, and performing processing action through a filling machine so as to achieve the mixing processing of the mixed fertilizer, and finally bagging the fertilizer.
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| CN114874040A (en) * | 2022-06-06 | 2022-08-09 | 韩同义 | Boron-containing bulk blend fertilizer containing organic matters, bulk blend equipment and manufacturing method |
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| BE846135A (en) * | 1975-12-22 | 1976-12-31 | PERFECTIONED COMPOSITION OF FERTILIZERS IN FLUID AND STABLE SUSPENSION AND ITS PRODUCTION PROCESS | |
| CN104587862A (en) * | 2013-10-31 | 2015-05-06 | 和原生态控股股份有限公司 | Fertilizer application machine |
| CN209093272U (en) * | 2018-09-06 | 2019-07-12 | 天津智鸿农业科技有限公司 | A kind of bio-feritlizer Mix and dosing device |
| CN213348739U (en) * | 2020-08-01 | 2021-06-04 | 邯郸市盛建新型建材股份有限公司 | A grit unloader for mortar production line |
| CN112279715A (en) * | 2020-10-15 | 2021-01-29 | 黎诗剑 | Liquid compound fertilizer and preparation method thereof |
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| CN114874040A (en) * | 2022-06-06 | 2022-08-09 | 韩同义 | Boron-containing bulk blend fertilizer containing organic matters, bulk blend equipment and manufacturing method |
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