CN211255760U - Granule bio-organic fertilizer bacterial unloader - Google Patents
Granule bio-organic fertilizer bacterial unloader Download PDFInfo
- Publication number
- CN211255760U CN211255760U CN201922092446.2U CN201922092446U CN211255760U CN 211255760 U CN211255760 U CN 211255760U CN 201922092446 U CN201922092446 U CN 201922092446U CN 211255760 U CN211255760 U CN 211255760U
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- Prior art keywords
- blanking
- belt
- weighing
- blanking device
- dynamic
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- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 25
- 230000001580 bacterial effect Effects 0.000 title abstract description 19
- 239000008187 granular material Substances 0.000 title abstract description 8
- 238000005303 weighing Methods 0.000 claims abstract description 78
- 238000004891 communication Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000003337 fertilizer Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 15
- 239000002028 Biomass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002068 microbial inoculum Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Fertilizing (AREA)
- Fertilizers (AREA)
Abstract
The utility model discloses a granule bio-organic fertilizer strain blanking device, which comprises a blanking bin, a blanking device, a driving device, a dynamic weighing device and a frame; the blanking device is arranged at a blanking port below the blanking bin; the driving device is arranged at the side end of the blanking device and drives the blanking device to carry out blanking; the dynamic weighing device is arranged on the rack and is positioned at the lower end of the blanking device; the dynamic weighing device comprises a fixed seat, a weighing belt, a dynamic weighing sensor, a variable speed motor and a belt roller; the variable-speed motor is fixed on the fixed seat, the weighing belt is sleeved on the belt roller, and the belt roller is erected on the dynamic weighing sensor and is in transmission connection with the variable-speed motor; the dynamic weighing sensor is installed on the fixed seat and is in communication connection with the variable speed motor. The utility model discloses an adopt the dynamic weighing belt, carry out accurate automatic adjustment according to the unloading volume of other raw materialss, guarantee the stability of bacterial unloading, and then guarantee fertilizer product quality.
Description
Technical Field
The utility model relates to an industrialization fertilizer production technical field, specificly relate to dynamic metering equipment technical field, especially relate to a granule bio-organic fertilizer bacterial unloader.
Background
The organic fertilizer is prepared by processing biomass, animal and plant wastes and plant residues, eliminates toxic and harmful substances in the organic fertilizer, and is rich in abundant nutrient elements. The current organic fertilizer production modes mainly comprise the following steps: the method comprises the steps of composting biomass naturally, adding specific microbial fermented biological bacterial manure after the biomass is subjected to physical and chemical treatment, and adding N, P, K and other elements on the basis of the biological bacterial manure to obtain a compound fertilizer.
However, in the existing production process of the bio-organic fertilizer, because the yield is unstable and the time is high and low, the traditional method of fixedly adding the microbial inoculum in the principle cannot meet the requirement, and the quality of organic fertilizer products is seriously influenced when the yield fluctuation is large.
Therefore, it is the problem that technical personnel in the field need solve urgently to provide a simple structure, the unloading is stable, and can be according to the change automatic adjustment microbial inoculum unloading volume's of output granule bio-organic fertilizer bacterial unloader.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a simple structure, the unloading is stable, and can be according to the change automatic adjustment microbial inoculum unloading volume's of output granule bio-organic fertilizer bacterial unloader.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a blanking device for granular bio-organic fertilizer strains comprises a blanking bin, a blanking device, a driving device, a dynamic weighing device and a rack;
the blanking device is arranged at a blanking port below the blanking bin; the driving device is arranged at the side end of the blanking device and drives the blanking device to carry out blanking;
the dynamic weighing device is arranged on the rack and is positioned at the lower end of the blanking device;
the dynamic weighing device comprises a fixed seat, a weighing belt, a dynamic weighing sensor, a variable speed motor and a belt roller; the variable-speed motor is fixed on the fixed seat, the weighing belt is sleeved on the belt roller, and the belt roller is erected on the dynamic weighing sensor and is in transmission connection with the variable-speed motor; the dynamic weighing sensor is installed on the fixed seat and is in communication connection with the variable speed motor.
The utility model adopts the dynamic weighing belt to adjust accurately and automatically according to the blanking amount of other raw materials, thereby ensuring the stability of strain blanking and further ensuring the quality of organic fertilizer products; the utility model discloses adopt following step to realize the stability of dynamic batching on software. The method comprises the following steps: establishing a motor frequency and material flow model of a dynamic batching system; step two: establishing a belt scale material impact model in the dynamic batching process; step three: establishing a weighing model of a dynamic batching system; and (3) combining the dynamic batching system motor frequency and material flow model in the step one, the belt scale material impact model in the step two and the dynamic batching system weighing model in the step three, and establishing a dynamic batching system model by utilizing a modern advanced active disturbance rejection control technology, so that the stability of dynamic batching is realized.
The utility model discloses unloader, drive arrangement, dynamic weighing device cooperate under the controlling of software, can weigh through other batching, thereby make granule bio-organic fertilizer bacterial unloading more accurate according to weighing result dynamic adjustment variable speed motor and then control belt rotational speed control unloading volume of weighing.
Further, the blanking device comprises a connecting body and a limiting plate, the connecting body is fixed at the lower end of the blanking bin, a clamping groove is formed in the middle of the side face of the connecting body, and the limiting plate is arranged in the clamping groove and connected in a sliding mode;
the driving device comprises a vibration motor and a hydraulic telescopic rod, the vibration motor is arranged on the side face of the connecting body and avoids the side face of the clamping groove, and the hydraulic telescopic rod is connected with the limiting plate.
The utility model discloses a feed bin unloading under drive arrangement is supplementary because part bacterial is easy to conglomerate and is formed cubic reunion thing, blocks feed bin down, and vibrating motor among the drive arrangement can effectual vibration, guarantees the stability of feed bin unloading down, reduces the influence of external other factors to the unloading volume of bacterial on the belt of weighing.
Furthermore, the outer end of the belt roller is also provided with a tensioning device for pulling the belt roller to tension the weighing belt (42).
The utility model discloses a overspeed device tensioner can carry out effectual adjustment to the tensioning of the belt of weighing, guarantees that the belt of weighing can be according to the speed adjustment of variable speed motor and accurate variable speed, guarantees the unloading volume on the belt of weighing.
Furthermore, the lower end of the blanking device is also provided with a U-shaped guide chute, and the guide chute is fixed at the lower end of the connector.
The utility model discloses a baffle box can guarantee the accuracy of bacterial unloading, because partial bacterial quality is lighter, scatters easily at the unloading in-process, and the baffle box that adopts the U type can guarantee that the bacterial that falls along with the baffle box landing, can not cause the loss that scatters, reduces the unloading error.
Further, still including the monitoring the speed sensor of weighing belt operation area speed, speed sensor fixes in the frame, just speed sensor with variable speed motor communication connection.
The utility model discloses a tacho sensor can assist the rotational speed of accuse control variable speed motor, and then guarantees the stability ability of bacterial unloading.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the granular bio-organic fertilizer strain blanking device of the utility model;
FIG. 2 is a schematic structural view of a blanking device and a driving device in the blanking device for granular bio-organic fertilizer strains of the present invention;
FIG. 3 is a schematic structural view of a dynamic weighing device in the granular bio-organic fertilizer strain blanking device of the utility model;
in the figure: 1 is a discharging bin; 2, a blanking device; 21 is a linker; 22 is a limit plate; 23 is a material guide groove; 3 is a driving device; 31 is a vibration motor; 32 is a hydraulic telescopic rod; 4 is a dynamic weighing device; 41 is a fixed seat; 42 is a weighing belt; 43 is a dynamic sensor; a variable speed motor 44; 45 is a belt roller; 46 is a tensioning device; 5 is a frame; and 6 is a speed measuring sensor.
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.
As shown in fig. 1-2: a blanking device for granular bio-organic fertilizer strains comprises a blanking bin 1, a blanking device 2, a driving device 3, a dynamic weighing device 4 and a rack 5;
the blanking device 2 is arranged at a blanking port below the blanking bin 1; the driving device 3 is arranged at the side end of the blanking device 2 and drives the blanking device 2 to blank;
the dynamic weighing device 4 is arranged on the frame 5 and is positioned at the lower end of the blanking device 2;
the dynamic weighing device 4 comprises a fixed seat 41, a weighing belt 42, a dynamic weighing sensor 43, a variable speed motor 44 and a belt roller 45; the variable speed motor 44 is fixed on the fixed seat 41, the weighing belt 42 is sleeved on the belt roller 45, and the belt roller 45 is erected on the dynamic weighing sensor 43 and is in transmission connection with the variable speed motor 44; the dynamic weighing sensor 43 is installed on the fixed seat 41 and is in communication connection with the variable speed motor 44.
In the embodiment, the dynamic weighing belt is adopted, so that accurate and automatic adjustment is performed according to the blanking amount of other raw materials, the stability of strain blanking is ensured, and the quality of organic fertilizer products is further ensured; the specific embodiment adopts the following steps on software to realize the stability of the dynamic ingredients. The method comprises the following steps: establishing a motor frequency and material flow model of a dynamic batching system; step two: establishing a belt scale material impact model in the dynamic batching process; step three: establishing a weighing model of a dynamic batching system; and (3) combining the dynamic batching system motor frequency and material flow model in the step one, the belt scale material impact model in the step two and the dynamic batching system weighing model in the step three, and establishing a dynamic batching system model by utilizing a modern advanced active disturbance rejection control technology, so that the stability of dynamic batching is realized.
More specifically, in the first step, aiming at a feeding part process of a dynamic batching system, a feeding process mechanism is analyzed, main factors influencing the feeding process are determined, and the establishment of a model is realized through a mechanism analysis method;
establishing a dynamic batching system motor frequency and material flow model as follows:
wherein Q isGFor the batching system toFeed flow of stock machines, RDIs the radius of rotation of the motor, RJIs the radius of rotation of the reducer, RGThe rotating radius of a feeding belt is defined, rho is the material density, w is the width of a belt scale, h is the falling height of the material, and f is the rotating frequency of a motor;
in the second step, the process that the materials in the dynamic batching system fall into the belt weigher from the feeding machine is researched, the influence of the materials on the weighing precision of the belt weigher when the materials fall into the belt weigher is analyzed, and an impact model is established;
the belt scale material impact model in the dynamic batching process based on impulse theorem is established as follows:
f (t) is a tension value borne by the sensor at the moment t when the impact force of the materials is considered, m (t) is the mass of the falling materials, and G is the material quantity on the belt weigher;
in the third step, combining with the dynamic batching and weighing process, establishing a weighing model of a dynamic batching and weighing mechanism model, adopting a quantitative weighing mode, combining with the weighing process flow of a dynamic batching belt scale and the weighing principle of a dynamic weighing sensor, and establishing the weighing model which comprises an instantaneous flow model and an accumulated flow model:
the instantaneous material flow model of the belt weigher of the dynamic batching system is as follows:
the material accumulation flow model of the belt weigher of the dynamic batching system is as follows:
wherein k is a weighing coefficient, v is a rated rotating speed of the belt, M/s, Mmax is a maximum rated weighing value of the weighing sensor, Mmin is a minimum rated weighing value of the weighing sensor, M0The belt weight of the electronic belt scaleKg, L is the length of the effective weighing section of the belt scale, V is the output voltage value of the belt scale sensor, Q is the instantaneous flow, and M is the cumulative flow.
This embodiment unloader 2, drive arrangement 3, dynamic weighing device 4 cooperate under the control of software, can weigh through other batching, thereby the unloading volume is controlled to the dynamic adjustment variable speed motor 44 of then control weighing belt 42 rotational speed according to weighing result, makes granule bio-organic fertilizer bacterial unloading more accurate.
In this embodiment, the blanking device 2 includes a connector 21 and a limiting plate 22, the connector 21 is fixed at the lower end of the blanking bin 1, a clamping groove is arranged in the middle of the side surface of the connector, and the limiting plate 22 is arranged in the clamping groove and is connected in a sliding manner;
the driving device 3 includes a vibration motor 31 and a hydraulic telescopic rod 32, the vibration motor 31 is disposed on the side of the connecting body 21 and avoids the side where the clamping groove is located, and the hydraulic telescopic rod 32 and the limiting plate 22.
This embodiment adopts drive arrangement 3 supplementary feed bin 1 unloading down, because part bacterial forms massive reunion thing easily, blocks feed bin down, and vibrating motor 31 among the drive arrangement 3 can effectual vibration, guarantees the stability of 1 unloading of feed bin down, reduces the influence of external other factors to the unloading volume of bacterial on the belt of weighing.
In this embodiment, the outer end of the belt roller 45 is further provided with a tensioning device 46 for pulling the belt roller 45 to tension the weighing belt 42.
The embodiment adopts the tensioning device 46 to effectively adjust the tensioning of the weighing belt 42, so as to ensure that the weighing belt 42 can be accurately shifted according to the speed adjustment of the variable speed motor 44, and ensure the blanking amount on the weighing belt 42.
In this embodiment, a U-shaped material guiding chute 23 is further disposed at the lower end of the blanking device 2, and the material guiding chute 3 is fixed at the lower end of the connecting body 21.
In this embodiment, the guide chute 23 is adopted to ensure the accuracy of the strain blanking, and since part of the strain has lighter mass, the strain is easy to scatter in the blanking process, and the guide chute 23 in the U shape is adopted to ensure that the fallen strain slides along with the guide chute 23, so that the scattering loss is avoided, and the blanking error is reduced.
In this embodiment, the weighing system further comprises a speed measuring sensor 6 for monitoring the running speed of the weighing belt 42, wherein the speed measuring sensor 6 is fixed on the frame 5, and the speed measuring sensor 6 is in communication connection with the variable speed motor 44.
In this embodiment, the speed sensor 6 is adopted to assist in controlling the rotation speed of the variable speed motor 44, so as to ensure the stability of the bacterial strain feeding.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A blanking device for granular bio-organic fertilizer strains is characterized by comprising a blanking bin (1), a blanking device (2), a driving device (3), a dynamic weighing device (4) and a rack (5);
the blanking device (2) is arranged at a blanking port below the blanking bin (1); the driving device (3) is arranged at the side end of the blanking device (2) and drives the blanking device (2) to carry out blanking;
the dynamic weighing device (4) is arranged on the rack (5) and is positioned at the lower end of the blanking device (2);
the dynamic weighing device (4) comprises a fixed seat (41), a weighing belt (42), a dynamic weighing sensor (43), a variable-speed motor (44) and a belt roller (45); the variable-speed motor (44) is fixed on the fixed seat (41), the weighing belt (42) is sleeved on the belt roller (45), and the belt roller (45) is erected on the dynamic weighing sensor (43) and is in transmission connection with the variable-speed motor (44); the dynamic weighing sensor (43) is installed on the fixed seat (41) and is in communication connection with the variable speed motor (44).
2. The granular bio-organic fertilizer strain blanking device according to claim 1, wherein the blanking device (2) comprises a connecting body (21) and a limiting plate (22), the connecting body (21) is fixed at the lower end of the blanking bin (1), a clamping groove is formed in the middle of the side face of the connecting body, and the limiting plate (22) is arranged in the clamping groove and is in sliding connection;
drive arrangement (3) include vibrating motor (31) and hydraulic telescoping rod (32), vibrating motor (31) are located the side of connector (21) and avoid draw-in groove place side, hydraulic telescoping rod (32) with limiting plate (22).
3. The blanking device for the granular bio-organic fertilizer strains as claimed in claim 1, wherein a tensioning device (46) for pulling the belt roller (45) to tension the weighing belt (42) is further arranged at the outer end of the belt roller (45).
4. The blanking device for the granular bio-organic fertilizer strains as claimed in claim 2, wherein a U-shaped guide chute (23) is further arranged at the lower end of the blanking device (2), and the guide chute (23) is fixed at the lower end of the connecting body (21).
5. The granular bio-organic fertilizer strain blanking device is characterized by further comprising a speed sensor (6) for monitoring the running speed of the weighing belt (42), wherein the speed sensor (6) is fixed on the rack (5), and the speed sensor (6) is in communication connection with the variable speed motor (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922092446.2U CN211255760U (en) | 2019-11-28 | 2019-11-28 | Granule bio-organic fertilizer bacterial unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922092446.2U CN211255760U (en) | 2019-11-28 | 2019-11-28 | Granule bio-organic fertilizer bacterial unloader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211255760U true CN211255760U (en) | 2020-08-14 |
Family
ID=71988444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922092446.2U Expired - Fee Related CN211255760U (en) | 2019-11-28 | 2019-11-28 | Granule bio-organic fertilizer bacterial unloader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211255760U (en) |
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2019
- 2019-11-28 CN CN201922092446.2U patent/CN211255760U/en not_active Expired - Fee Related
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Granted publication date: 20200814 |