CN115590223B - Quality control system of pellet feed grease adding equipment - Google Patents
Quality control system of pellet feed grease adding equipment Download PDFInfo
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- CN115590223B CN115590223B CN202211155637.9A CN202211155637A CN115590223B CN 115590223 B CN115590223 B CN 115590223B CN 202211155637 A CN202211155637 A CN 202211155637A CN 115590223 B CN115590223 B CN 115590223B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P20/00—Coating of foodstuffs; Coatings therefor; Making laminated, multi-layered, stuffed or hollow foodstuffs
- A23P20/10—Coating with edible coatings, e.g. with oils or fats
- A23P20/15—Apparatus or processes for coating with liquid or semi-liquid products
- A23P20/18—Apparatus or processes for coating with liquid or semi-liquid products by spray-coating, fluidised-bed coating or coating by casting
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Zoology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Accessories For Mixers (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention discloses a quality control system of pellet feed grease adding equipment, which relates to the technical field of feed oil injection, and comprises a pneumatic tee joint, a hydraulic pump and a hydraulic pump, wherein the pneumatic tee joint is communicated with materials needing oil injection; the double metering bin is arranged below the pneumatic tee joint, the double metering bin is communicated with the pneumatic tee joint, the pneumatic tee joint is used for alternately discharging materials to the double metering bin, and the double metering bin is used for weighing the mass of materials to be sprayed; the double oil tanks are communicated with the oil spraying port and comprise an oil spraying pump, a heating system and a weighing system; the mixing dragon is positioned below the flow guide assembly and is used for stirring the materials sprayed with the grease; and the PLC control system is used for controlling the operation parameters of the double oil tanks and the operation parameters of the mixing dragon according to the reduction amount of the mass of the material to be injected in the double metering bins. According to the method and the device, the relevant parameters of the materials are collected and controlled through the corresponding equipment, and the operation parameters of the equipment are controlled based on the relevant parameters of the materials, so that the quality of the materials is accurately measured, and the uniformity and the accuracy of stirring and spraying of the materials are improved.
Description
Technical Field
The application relates to the technical field of feed oil injection, and more specifically relates to a quality control system of a pellet feed grease adding device.
Background
The oil post-spraying equipment for granulated feed oil is equipment for spraying oil on the surface of granulated feed after granulating and shaping and absorbing oil into the granule by stirring of a mixer auger. At present, in the prior art, main flow post-injection equipment is mostly adopted to measure materials by using a main flow scale, the measurement principle of the main flow scale is that an upstream material is used for impacting a main flow scale plate, and the impact force is converted into the scale mass by a system through calculation. The operation mode is affected by the density of materials, the particle size and the flow velocity, and the metering accuracy is not high. Resulting in poor mixing of the subsequent stirring and insufficient mixing of the material with the grease.
Therefore, how to improve the weighing accuracy and the stirring uniformity is a technical problem to be solved at present.
Disclosure of Invention
The invention provides a quality control system of pellet feed grease adding equipment, which is used for solving the technical problems of low weighing accuracy and poor stirring and mixing uniformity in the prior art. The system comprises:
the pneumatic tee joint is communicated with a material needing oil injection;
the double metering bin is arranged below the pneumatic tee joint, the double metering bin is communicated with the pneumatic tee joint, the pneumatic tee joint is used for alternately discharging materials to the double metering bin, and the double metering bin is used for weighing the mass of materials to be sprayed;
The pneumatic gate is connected with the outlet of the double metering bin and is used for controlling the flow of the material to be sprayed;
the collecting hopper is arranged below the pneumatic gate and is used for collecting materials from the double metering bins;
the flow guide assembly is arranged below the pneumatic gate and is used for guiding the materials of the collecting hopper to the oil spraying port for spraying grease;
the double oil tanks are communicated with the oil spraying port and comprise an oil spraying pump, a heating system and a weighing system, and are used for spraying oil to materials and discharging and entering the oil;
the mixing dragon is positioned below the flow guide assembly and is used for stirring the materials sprayed with the grease, and conveying the materials to a finished product bin after uniform mixing;
and the PLC control system is used for controlling the operation parameters of the double oil tanks and the operation parameters of the mixing dragon according to the reduction amount of the mass of the material to be injected in the double metering bins.
In some embodiments of the present application, the system further comprises:
and the oil transfer pump assembly is communicated with the double oil cabinets and is used for adding grease for the double oil cabinets.
In some embodiments of the present application, the PLC control system includes:
the acquisition module is used for acquiring attribute information of the material to be sprayed, and selecting the percentage of the material to be sprayed and the grease according to the attribute information of the material to be sprayed and the spraying requirement;
The first control module is used for obtaining the mass reduction amount of the material to be sprayed in the double metering bins, obtaining the oil spraying quantity according to the mass reduction amount of the material to be sprayed in the double metering bins, and adjusting the oil spraying quantity according to the percentage of the material to be sprayed and the oil to be sprayed to obtain a target oil spraying quantity;
the second control module is used for obtaining the base frequency of the fuel injection pump according to the mass reduction amount of the fuel injection material to be sprayed in the double metering bins, and adjusting the base frequency of the fuel injection pump according to the percentage of the fuel injection material to be sprayed and the grease to obtain the target fuel injection pump frequency;
the third control module is used for controlling the double oil tanks according to the target oil injection quantity and the target oil injection pump frequency, obtaining the quality of sprayed materials, and controlling the stirring rotating speed of the mixing dragon according to the quality of sprayed materials.
In some embodiments of the present application, the double oil tank includes an oil tank a and an oil tank B, and the system further includes:
the fourth control module is used for setting low oil quantity and high oil quantity of the oil tank A and the oil tank B according to historical oil storage data in the double oil tanks and controlling oil injection switching and oil inlet between the oil tank A and the oil tank B according to real-time oil quantity of the oil tank A and the oil tank B.
In some embodiments of the present application, the fourth control module is specifically configured to:
Setting low oil quantity and high oil quantity of a tank A and a tank B according to historical oil storage data in a double tank, presetting a low oil quantity and high oil quantity array A0 of the tank A, and setting A0 (A1 and A2), wherein A3 is real-time oil quantity of the tank A, A1 is low oil quantity of the tank A, A2 is high oil quantity of the tank A, and A1 is less than A2;
presetting a low-oil-quantity and high-oil-quantity array B0 of a oil tank B, and setting B0 (B1, B2) and B3 as real-time oil quantity of the oil tank B, wherein B1 is low oil quantity of the oil tank B, B2 is high oil quantity of the oil tank B, and B1 is smaller than B2;
if the real-time oil quantity A3 is less than or equal to the low oil quantity A1 of the oil tank A, switching to the oil tank B for oil injection, and simultaneously oiling the oil tank A until the real-time oil quantity A3 of the oil tank A reaches the high oil quantity A2 of the oil tank A;
if the real-time oil quantity B3 is less than or equal to the low oil quantity B1 of the oil tank B, switching to the oil tank A for oil injection, and simultaneously oiling the oil tank B until the real-time oil quantity B3 of the oil tank B reaches the high oil quantity B2 of the oil tank B.
In some embodiments of the present application, the first control module is specifically configured to:
when the oil spraying quantity is obtained according to the quantity of the material to be sprayed in the double metering bins, determining a quantity C of the material to be sprayed in the double metering bins, presetting an array C0 of the quantity C0 of the material to be sprayed, and setting C0 (C1, C2, C3 and C4), wherein C1 is the quantity C of the first preset quantity of the material to be sprayed, C2 is the quantity C of the second preset quantity of the material to be sprayed, C3 is the quantity C of the third preset quantity of the material to be sprayed, C4 is the quantity C1 is less than C2 is less than C3 is less than C4;
Presetting an oil spraying quantity array D0, and setting D0 (D1, D2, D3 and D4), wherein D1 is a first preset oil spraying quantity, D2 is a second preset oil spraying quantity, D3 is a third preset oil spraying quantity, D4 is a fourth preset oil spraying quantity, and D1 is more than D2 and less than D3 and less than D4;
obtaining the oil spraying quantity according to the relation between the quantity reduction of the material to be sprayed in the double metering bins and the quantity reduction of each preset material to be sprayed;
if C is smaller than C1, selecting the first preset oil injection quantity D1 as the oil injection quantity of the oil injection pump;
if C1 is less than or equal to C2, selecting the second preset oil injection quantity D2 as the oil injection quantity of the oil injection pump;
if C2 is less than or equal to C3, selecting the third preset oil injection quantity D3 as the oil injection quantity of the oil injection pump;
if C3 is less than or equal to C4, selecting the fourth preset oil injection quantity D4 as the oil injection quantity of the oil injection pump.
In some embodiments of the present application, the first control module is further specifically configured to:
when the oil injection base quantity is adjusted according to the percentage of the material to be sprayed and the grease to obtain a target oil injection quantity, setting the percentage of the material to be sprayed and the grease to be E;
if the first preset oil injection quantity D1 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.xD1;
if the second preset oil injection quantity D2 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.D2;
If the third preset oil injection quantity D3 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.gtd3;
and if the fourth preset oil injection quantity D4 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.times.D4.
In some embodiments of the present application, the second control module is specifically configured to:
when the base frequency of the fuel injection pump is obtained according to the mass reduction amount of the fuel injection materials in the double metering bins, a fuel injection pump base frequency matrix F0 is preset, F0 (F1, F2, F3 and F4) is set, wherein F1 is a first preset fuel injection pump base frequency, F2 is a second preset fuel injection pump base frequency, F3 is a third preset fuel injection pump base frequency, F4 is a fourth preset fuel injection pump base frequency, and F1 is more than F2 and less than F3 and less than F4;
if C is smaller than C1, selecting the first preset fuel injection pump base frequency F1 as the fuel injection pump frequency;
if C1 is less than or equal to C2, selecting the second preset fuel injection pump base frequency F2 as the fuel injection pump frequency;
if C2 is less than or equal to C3, selecting the third preset fuel injection pump base frequency F3 as the fuel injection pump frequency;
if C3 is less than or equal to C4, selecting the fourth preset fuel injection pump base frequency F4 as the fuel injection pump frequency.
In some embodiments of the present application, the second control module is further specifically configured to:
When the fundamental frequency of the oil injection pump is adjusted according to the percentages of materials and grease to be sprayed to obtain a target oil injection pump frequency, presetting a percentage array of the materials and the grease to be sprayed as E0, E0 (E1, E2, E3 and E4), wherein E1 is the percentage of the first preset materials and the grease to be sprayed, E2 is the percentage of the second preset materials and the grease to be sprayed, E3 is the percentage of the third preset materials and the grease to be sprayed, E4 is the percentage of the fourth preset materials and the grease to be sprayed, and E1 is less than E2 and less than E3 and less than E4;
setting k0 (k 1, k2, k3 and k 4) by presetting an oil injection pump base frequency correction coefficient array k0, wherein k1 is a first preset oil injection pump base frequency correction coefficient, k2 is a second preset oil injection pump base frequency correction coefficient, k3 is a third preset oil injection pump base frequency correction coefficient, k4 is a fourth preset oil injection pump base frequency correction coefficient, and k1 is more than k2 and less than k3 and less than k4;
if E is less than E1, a first preset fuel injection pump base frequency correction coefficient k1 is selected to correct the first preset fuel injection pump base frequency F1, and the corrected target fuel injection pump frequency is k1 x F1;
if E1 is less than or equal to E2, selecting a second preset fuel injection pump base frequency correction coefficient k2 to correct the second preset fuel injection pump base frequency F2, wherein the corrected target fuel injection pump frequency is k2 x F2;
If E2 is less than or equal to E3, selecting a third preset fuel injection pump base frequency correction coefficient k3 to correct the third preset fuel injection pump base frequency F3, wherein the corrected target fuel injection pump frequency is k3 x F3;
if E3 is less than or equal to E4, a fourth preset fuel injection pump base frequency correction coefficient k4 is selected to correct the fourth preset fuel injection pump base frequency F4, and the corrected target fuel injection pump frequency is k4 x F4.
In some embodiments of the present application, the third control module is specifically configured to:
when the stirring rotating speed of the mixing dragon is controlled according to the sprayed material quality, determining the sprayed material quality G, presetting a sprayed material quality array G0, and setting G0 (G1, G2, G3 and G4), wherein G1 is the first preset sprayed material quality, G2 is the second preset sprayed material quality, G3 is the third preset sprayed material quality, G4 is the fourth preset sprayed material quality, and G1 is less than G2 and less than G3 is less than G4;
presetting a stirring rotation speed array r0 of a mixing dragon, and setting r0 (r 1, r2, r3 and r 4), wherein r1 is a first preset stirring rotation speed, r2 is a second preset stirring rotation speed, r3 is a third preset stirring rotation speed, r4 is a fourth preset stirring rotation speed, and r1 is more than r2 and less than r3 and less than r4;
Setting the stirring rotating speed of the mixing dragon according to the relation between the sprayed material quality and each preset sprayed material quality;
if G is smaller than G1, selecting a first preset stirring rotation speed r1 as the stirring rotation speed of the mixing dragon;
if G1 is less than or equal to G2, selecting a second preset stirring rotating speed r2 as the stirring rotating speed of the mixing dragon;
if G2 is less than or equal to G3, selecting a third preset stirring rotation speed r3 as the stirring rotation speed of the mixing dragon;
if G3 is less than or equal to G4, selecting a fourth preset stirring rotation speed r4 as the stirring rotation speed of the mixing dragon.
By applying the technical scheme, the pneumatic tee joint is connected with the material needing oil injection; the double metering bin is arranged below the pneumatic tee joint, the double metering bin is communicated with the pneumatic tee joint, the pneumatic tee joint is used for alternately discharging materials to the double metering bin, and the double metering bin is used for weighing the mass of materials to be sprayed; the pneumatic gate is connected with the outlet of the double metering bin and is used for controlling the flow of the material to be sprayed; the collecting hopper is arranged below the pneumatic gate and is used for collecting materials from the double metering bins; the flow guide assembly is arranged below the pneumatic gate and is used for guiding the materials of the collecting hopper to the oil spraying port for spraying grease; the double oil tanks are communicated with the oil spraying port and comprise an oil spraying pump, a heating system and a weighing system, and are used for spraying oil to materials and discharging and entering the oil; the mixing dragon is positioned below the flow guide assembly and is used for stirring the materials sprayed with the grease, and conveying the materials to a finished product bin after uniform mixing; and the PLC control system is used for controlling the operation parameters of the double oil tanks and the operation parameters of the mixing dragon according to the reduction amount of the mass of the material to be injected in the double metering bins. According to the method and the device, the relevant parameters of the materials are collected and controlled through the corresponding equipment, and the operation parameters of the equipment are controlled based on the relevant parameters of the materials, so that the quality of the materials is accurately measured, and the uniformity and the accuracy of stirring and spraying of the materials are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic structural diagram of a quality control system of a pellet feed fat adding device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a PLC control system according to an embodiment of the present invention;
fig. 3 shows a schematic diagram of a PLC control system flow in an embodiment of the present invention.
In the figure, a pneumatic tee joint is shown as 1; 2. a double metering bin; 3. a flow guiding assembly; 4. mixing with dragon.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The embodiment of the application provides a pellet feed grease adds equipment quality control system, as shown in fig. 1, this system includes:
the pneumatic tee joint 1 is communicated with a material needing to be sprayed, and the pneumatic tee joint 1 is used for alternately discharging materials to the double metering bins 2;
the double metering bin 2 is arranged below the pneumatic tee joint 1, is fixed on the frame through a high-precision pressure type sensor, and is communicated with the pneumatic tee joint 1, and the double metering bin 2 is used for weighing the mass of the material to be sprayed;
the pneumatic gate is connected with the outlet of the double metering bin 2 and is used for controlling the flow of the material to be sprayed;
the collecting hopper is arranged below the pneumatic gate and is used for collecting materials from the double metering bins 2;
the flow guide assembly 3 is arranged below the pneumatic gate, and the flow guide assembly 3 is used for guiding the materials of the collecting hopper to the oil spraying port for spraying grease;
the double oil tanks are communicated with the oil spraying port and comprise an oil spraying pump, a heating system and a weighing system, and are used for spraying oil to materials and discharging and entering the oil; the double-oil weighing oil tank consists of two stainless steel tank bodies, an oil injection pump, a heating system, a weighing system and the like; the two oil tanks are manufactured by welding 304 stainless steel plates, and three weighing sensors are arranged below each oil tank, so that the oil addition at each moment can be accurately measured, and the oil tank is accurate and free of errors;
The mixing dragon 4 is positioned below the flow guide assembly 3, and the mixing dragon 4 is used for stirring the materials sprayed with the grease, uniformly mixing and conveying the materials to a finished product bin; the mixing auger, the fodder enters the inner cavity of the auger from the inlet of the auger, the motor drives a screw shaft along the axial direction of the screw shaft to continuously rotate, so that the fodder (material) and grease are fully mixed, and the fodder is continuously conveyed forwards when the screw body continuously rotates and falls from the outlet of the auger;
and the PLC control system is used for controlling the operation parameters of the double oil tanks and the operation parameters of the mixing dragon 4 according to the reduction amount of the mass of the material to be injected in the double metering bin 2.
In some embodiments of the present application, the system further comprises:
and the oil transfer pump assembly is communicated with the double oil cabinets and is used for adding grease for the double oil cabinets. The oil transfer pump assembly is generally installed in an oil house of a first building of a feed factory, and pumps oil in an oil tank of the feed factory into a fourth building oil cabinet. The oil-well pump is equipped with self-made filter vat, effectively filters the impurity in the oil, avoids the pipeline to block up.
In order to improve the accuracy of weighing and uniformity of stirring, in some embodiments of the present application, as shown in fig. 2, the PLC control system includes: the obtaining module 20 is configured to obtain attribute information of a material to be sprayed, and select percentages of the material to be sprayed and grease according to the attribute information of the material to be sprayed and the spraying requirements; the first control module 202 is configured to obtain a mass reduction amount of a material to be sprayed in the double-metering bin 2, obtain a fuel injection mass according to the mass reduction amount of the material to be sprayed in the double-metering bin 2, and adjust the fuel injection mass according to the percentage of the material to be sprayed and the grease to obtain a target fuel injection mass; the first control module 203 is configured to obtain a base frequency of the fuel injection pump according to a mass reduction amount of a material to be injected in the dual-metering bin 2, and adjust the base frequency of the fuel injection pump according to a percentage of the material to be sprayed and the grease to obtain a target fuel injection pump frequency; the third control module 204 is configured to control the dual-oil tank according to the target oil injection quantity and the target oil injection pump frequency, obtain the sprayed material quality, and control the stirring rotation speed of the mixing dragon 4 according to the sprayed material quality.
In this embodiment, the attribute information of the material to be sprayed is obtained, the percentages of the material to be sprayed and the grease are selected according to the attribute information of the material to be sprayed and the spraying requirements, the attribute information of the material to be sprayed is the material density, the particle size and the like, and the percentages of the material to be sprayed and the grease are selected according to the attribute information of the material to be sprayed and the spraying requirements of enterprises or users.
In order to improve the reliability of oil tank deposit and oil spout, in some embodiments of this application, two oil tanks include oil tank A and oil tank B, the system still includes: the fourth control module is used for setting low oil quantity and high oil quantity of the oil tank A and the oil tank B according to historical oil storage data in the double oil tanks and controlling oil injection switching and oil inlet between the oil tank A and the oil tank B according to real-time oil quantity of the oil tank A and the oil tank B.
In some embodiments of the present application, the fourth control module is specifically configured to: setting low oil quantity and high oil quantity of a tank A and a tank B according to historical oil storage data in a double tank, presetting a low oil quantity and high oil quantity array A0 of the tank A, and setting A0 (A1 and A2), wherein A3 is real-time oil quantity of the tank A, A1 is low oil quantity of the tank A, A2 is high oil quantity of the tank A, and A1 is less than A2; presetting a low-oil-quantity and high-oil-quantity array B0 of a oil tank B, and setting B0 (B1, B2) and B3 as real-time oil quantity of the oil tank B, wherein B1 is low oil quantity of the oil tank B, B2 is high oil quantity of the oil tank B, and B1 is smaller than B2; if the real-time oil quantity A3 is less than or equal to the low oil quantity A1 of the oil tank A, switching to the oil tank B for oil injection, and simultaneously oiling the oil tank A until the real-time oil quantity A3 of the oil tank A reaches the high oil quantity A2 of the oil tank A; if the real-time oil quantity B3 is less than or equal to the low oil quantity B1 of the oil tank B, switching to the oil tank A for oil injection, and simultaneously oiling the oil tank B until the real-time oil quantity B3 of the oil tank B reaches the high oil quantity B2 of the oil tank B.
In order to improve the accuracy of the fuel injection amount control, in some embodiments of the present application, the first control module 202 is specifically configured to: when the oil spraying quantity is obtained according to the quantity of the material to be sprayed in the double metering bin 2, determining a quantity C of the material to be sprayed in the double metering bin 2, presetting a quantity C0 array of the quantity C0 of the material to be sprayed, and setting C0 (C1, C2, C3 and C4), wherein C1 is a first quantity C1 of the material to be sprayed, C2 is a second quantity C3 is a third quantity C4 is a fourth quantity C1 is a quantity C2 is a quantity C3 is a quantity C4; presetting an oil spraying quantity array D0, and setting D0 (D1, D2, D3 and D4), wherein D1 is a first preset oil spraying quantity, D2 is a second preset oil spraying quantity, D3 is a third preset oil spraying quantity, D4 is a fourth preset oil spraying quantity, and D1 is more than D2 and less than D3 and less than D4; obtaining the oil spraying quantity according to the relation between the quantity reduction of the material to be sprayed in the double metering bin 2 and the quantity reduction of each preset material to be sprayed; if C is smaller than C1, selecting the first preset oil injection quantity D1 as the oil injection quantity of the oil injection pump; if C1 is less than or equal to C2, selecting the second preset oil injection quantity D2 as the oil injection quantity of the oil injection pump; if C2 is less than or equal to C3, selecting the third preset oil injection quantity D3 as the oil injection quantity of the oil injection pump; if C3 is less than or equal to C4, selecting the fourth preset oil injection quantity D4 as the oil injection quantity of the oil injection pump.
In this embodiment, the amount of the decrease in the mass of the material to be injected in the double-metering bin 2 may be the amount of change of the double-metering bin 2 within a predetermined period of time, where the amount of the decrease in the mass of the material to be injected in the double-metering bin 2 is the amount of the material entering the oil injection port, and the amount of the decrease in the mass of the material to be injected in the double-metering bin 2 may affect the amount of the injected fuel, so it is necessary to set an initial injection amount (injection base amount) according to the amount of the decrease in the mass of the material to be injected in the double-metering bin 2, and it is necessary to specify that the injection base amount is not a final injection amount, but an initial amount, and the target injection amount is the injection amount of the final injection pump.
In order to further improve the accuracy of the fuel injection amount control, in some embodiments of the present application, the first control module 202 is further specifically configured to: when the oil injection base quantity is adjusted according to the percentage of the material to be sprayed and the grease to obtain a target oil injection quantity, setting the percentage of the material to be sprayed and the grease to be E; if the first preset oil injection quantity D1 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.xD1; if the second preset oil injection quantity D2 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.D2; if the third preset oil injection quantity D3 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.gtd3; and if the fourth preset oil injection quantity D4 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.times.D4.
In this embodiment, the percentage of the material to be sprayed and the percentage of the grease also affect the oil injection amount, so the oil injection amount needs to be adjusted according to the percentage of the material to be sprayed and the percentage of the grease, and the adjusted oil injection amount is the target oil injection amount, that is, the oil injection amount of the oil injection pump is finally controlled. The target injection quantity is understood to be the optimum or optimal injection quantity in the present case. And controlling the fuel injection pump through the target fuel injection quantity.
In order to improve accuracy of the fuel injection pump frequency control, in some embodiments of the present application, the first control module 203 is specifically configured to: when the base frequency of the fuel injection pump is obtained according to the mass reduction amount of the fuel injection materials in the double metering bins 2, a fuel injection pump fundamental frequency matrix F0 is preset, F0 (F1, F2, F3 and F4) is set, wherein F1 is a first preset fuel injection pump base frequency, F2 is a second preset fuel injection pump base frequency, F3 is a third preset fuel injection pump base frequency, F4 is a fourth preset fuel injection pump base frequency, and F1 is more than F2 and less than F3 and less than F4; if C is smaller than C1, selecting the first preset fuel injection pump base frequency F1 as the fuel injection pump frequency; if C1 is less than or equal to C2, selecting the second preset fuel injection pump base frequency F2 as the fuel injection pump frequency; if C2 is less than or equal to C3, selecting the third preset fuel injection pump base frequency F3 as the fuel injection pump frequency; if C3 is less than or equal to C4, selecting the fourth preset fuel injection pump base frequency F4 as the fuel injection pump frequency.
In this embodiment, different oil injection pump frequencies are required for spraying the grease for the reduction of the mass of the material to be injected in the different double-metering bins 2, so that the initial oil injection pump frequency, that is, the oil injection pump base frequency, needs to be set according to the amount of the reduction of the mass of the material to be injected in the double-metering bins 2, and it should be noted that the oil injection pump base frequency is not the operation frequency of the final oil injection pump, and the target oil injection pump frequency is the final operation frequency.
In order to further improve accuracy of the fuel injection pump frequency control, in some embodiments of the present application, the first control module 203 is further specifically configured to: when the fundamental frequency of the oil injection pump is adjusted according to the percentages of materials and grease to be sprayed to obtain a target oil injection pump frequency, presetting a percentage array of the materials and the grease to be sprayed as E0, E0 (E1, E2, E3 and E4), wherein E1 is the percentage of the first preset materials and the grease to be sprayed, E2 is the percentage of the second preset materials and the grease to be sprayed, E3 is the percentage of the third preset materials and the grease to be sprayed, E4 is the percentage of the fourth preset materials and the grease to be sprayed, and E1 is less than E2 and less than E3 and less than E4; setting k0 (k 1, k2, k3 and k 4) by presetting an oil injection pump base frequency correction coefficient array k0, wherein k1 is a first preset oil injection pump base frequency correction coefficient, k2 is a second preset oil injection pump base frequency correction coefficient, k3 is a third preset oil injection pump base frequency correction coefficient, k4 is a fourth preset oil injection pump base frequency correction coefficient, and k1 is more than k2 and less than k3 and less than k4; if E is less than E1, a first preset fuel injection pump base frequency correction coefficient k1 is selected to correct the first preset fuel injection pump base frequency F1, and the corrected target fuel injection pump frequency is k1 x F1; if E1 is less than or equal to E2, selecting a second preset fuel injection pump base frequency correction coefficient k2 to correct the second preset fuel injection pump base frequency F2, wherein the corrected target fuel injection pump frequency is k2 x F2; if E2 is less than or equal to E3, selecting a third preset fuel injection pump base frequency correction coefficient k3 to correct the third preset fuel injection pump base frequency F3, wherein the corrected target fuel injection pump frequency is k3 x F3; if E3 is less than or equal to E4, a fourth preset fuel injection pump base frequency correction coefficient k4 is selected to correct the fourth preset fuel injection pump base frequency F4, and the corrected target fuel injection pump frequency is k4 x F4.
In this embodiment, the percentage of the material and grease to be sprayed affects the frequency of the fuel injection pump, so that the percentage of the material and grease to be sprayed does not need to be corrected, but the frequency cannot be directly corrected according to the percentage of the material and grease to be sprayed, but a correction coefficient set is established, the correction coefficient set is corrected, the corrected frequency is used as the target fuel injection pump frequency, and the fuel injection pump is controlled through the target fuel injection pump frequency.
It should be noted that different preset correction coefficients are determined according to the intervals where the percentages of the materials to be sprayed and the grease are located, so that corrected frequency is obtained.
In order to improve the uniformity of stirring, in some embodiments of the present application, the third control module 204 is specifically configured to: when the stirring rotating speed of the mixing dragon 4 is controlled according to the sprayed material quality, determining the sprayed material quality G, presetting a sprayed material quality array G0, and setting G0 (G1, G2, G3 and G4), wherein G1 is the first preset sprayed material quality, G2 is the second preset sprayed material quality, G3 is the third preset sprayed material quality, G4 is the fourth preset sprayed material quality, and G1 is less than G2 and less than G3 is less than G4; presetting a stirring rotation speed array r0 of the mixing dragon 4, and setting r0 (r 1, r2, r3 and r 4), wherein r1 is a first preset stirring rotation speed, r2 is a second preset stirring rotation speed, r3 is a third preset stirring rotation speed, r4 is a fourth preset stirring rotation speed, and r1 is more than r2 and less than r3 and less than r4; setting the stirring rotation speed of the mixing dragon 4 according to the relation between the sprayed material quality and each preset sprayed material quality; if G is smaller than G1, selecting a first preset stirring rotation speed r1 as the stirring rotation speed of the mixing dragon 4; if G1 is less than or equal to G2, selecting a second preset stirring rotating speed r2 as the stirring rotating speed of the mixing dragon 4; if G2 is less than or equal to G3, selecting a third preset stirring rotation speed r3 as the stirring rotation speed of the mixing dragon 4; if G3 is less than or equal to G4, selecting a fourth preset stirring rotation speed r4 as the stirring rotation speed of the mixing dragon 4.
In this embodiment, different stirring speeds are required to match the mass ranges of the sprayed materials, so that the stirring uniformity can be ensured, and the mixing effect of the materials and the grease is optimal.
It will be appreciated that the above-mentioned parameters, such as the reduction amount, the injection amount, the frequency, the stirring speed, etc., may be adaptively changed in a preset array or range according to practical situations.
By applying the technical scheme, the pneumatic tee joint 1 is connected with a material needing oil injection; the double metering bin 2 is arranged below the pneumatic tee joint 1, the double metering bin 2 is communicated with the pneumatic tee joint 1, the pneumatic tee joint 1 is used for alternately discharging materials to the double metering bin 2, and the double metering bin 2 is used for weighing the mass of materials to be sprayed; the pneumatic gate is connected with the outlet of the double metering bin 2 and is used for controlling the flow of the material to be sprayed; the collecting hopper is arranged below the pneumatic gate and is used for collecting materials from the double metering bins 2; the flow guide assembly 3 is arranged below the pneumatic gate, and the flow guide assembly 3 is used for guiding the materials of the collecting hopper to the oil spraying port for spraying grease; the double oil tanks are communicated with the oil spraying port and comprise an oil spraying pump, a heating system and a weighing system, and are used for spraying oil to materials and discharging and entering the oil; the mixing dragon 4 is positioned below the flow guide assembly 3, and the mixing dragon 4 is used for stirring the materials sprayed with the grease, uniformly mixing and conveying the materials to a finished product bin; and the PLC control system is used for controlling the operation parameters of the double oil tanks and the operation parameters of the mixing dragon 4 according to the reduction amount of the mass of the material to be injected in the double metering bin 2. According to the method and the device, the relevant parameters of the materials are collected and controlled through the corresponding equipment, and the operation parameters of the equipment are controlled based on the relevant parameters of the materials, so that the quality of the materials is accurately measured, and the uniformity and the accuracy of stirring and spraying of the materials are improved.
Those skilled in the art will appreciate that the modules in the system in the implementation scenario may be distributed in the system in the implementation scenario according to the implementation scenario description, or that corresponding changes may be located in one or more systems different from the implementation scenario. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
In order to further explain the technical idea of the invention, the technical scheme of the invention is described with specific application scenarios.
The control method flow of the PLC system in the application is shown in fig. 3, and comprises the following steps:
step S101, acquiring attribute information of a material to be sprayed, and selecting the percentages of the material to be sprayed and grease according to the attribute information of the material to be sprayed and the spraying requirements;
step S102, obtaining the mass reduction amount of the material to be sprayed in the double metering bin 2, obtaining the oil spraying quantity according to the mass reduction amount of the material to be sprayed in the double metering bin 2, and adjusting the oil spraying quantity according to the percentage of the material to be sprayed and the oil to be sprayed to obtain a target oil spraying quantity;
step S103, obtaining the base frequency of the fuel injection pump according to the mass reduction amount of the material to be injected in the double metering bin 2, and adjusting the base frequency of the fuel injection pump according to the percentage of the material to be sprayed and the grease to obtain the target fuel injection pump frequency;
And step S104, controlling the double oil tanks according to the target oil injection quantity and the target oil injection pump frequency, obtaining the quality of the sprayed material, and controlling the stirring rotating speed of the mixing dragon 4 according to the quality of the sprayed material.
In some embodiments of the present application, the double oil tank includes an oil tank a and an oil tank B, and the method further includes:
and setting low oil quantity and high oil quantity of the oil tank A and the oil tank B according to historical oil storage data in the double oil tanks, and controlling oil injection switching and oil inlet between the oil tank A and the oil tank B according to the real-time oil quantity of the oil tank A and the oil tank B.
In some embodiments of the present application, the method specifically includes:
setting low oil quantity and high oil quantity of a tank A and a tank B according to historical oil storage data in a double tank, presetting a low oil quantity and high oil quantity array A0 of the tank A, and setting A0 (A1 and A2), wherein A3 is real-time oil quantity of the tank A, A1 is low oil quantity of the tank A, A2 is high oil quantity of the tank A, and A1 is less than A2;
presetting a low-oil-quantity and high-oil-quantity array B0 of a oil tank B, and setting B0 (B1, B2) and B3 as real-time oil quantity of the oil tank B, wherein B1 is low oil quantity of the oil tank B, B2 is high oil quantity of the oil tank B, and B1 is smaller than B2;
if the real-time oil quantity A3 is less than or equal to the low oil quantity A1 of the oil tank A, switching to the oil tank B for oil injection, and simultaneously oiling the oil tank A until the real-time oil quantity A3 of the oil tank A reaches the high oil quantity A2 of the oil tank A;
If the real-time oil quantity B3 is less than or equal to the low oil quantity B1 of the oil tank B, switching to the oil tank A for oil injection, and simultaneously oiling the oil tank B until the real-time oil quantity B3 of the oil tank B reaches the high oil quantity B2 of the oil tank B.
In some embodiments of the present application, the method further comprises:
when the oil spraying quantity is obtained according to the quantity of the material to be sprayed in the double metering bin 2, determining a quantity C of the material to be sprayed in the double metering bin 2, presetting a quantity C0 array of the quantity C0 of the material to be sprayed, and setting C0 (C1, C2, C3 and C4), wherein C1 is a first quantity C1 of the material to be sprayed, C2 is a second quantity C3 is a third quantity C4 is a fourth quantity C1 is a quantity C2 is a quantity C3 is a quantity C4;
presetting an oil spraying quantity array D0, and setting D0 (D1, D2, D3 and D4), wherein D1 is a first preset oil spraying quantity, D2 is a second preset oil spraying quantity, D3 is a third preset oil spraying quantity, D4 is a fourth preset oil spraying quantity, and D1 is more than D2 and less than D3 and less than D4;
obtaining the oil spraying quantity according to the relation between the quantity reduction of the material to be sprayed in the double metering bin 2 and the quantity reduction of each preset material to be sprayed;
If C is smaller than C1, selecting the first preset oil injection quantity D1 as the oil injection quantity of the oil injection pump;
if C1 is less than or equal to C2, selecting the second preset oil injection quantity D2 as the oil injection quantity of the oil injection pump;
if C2 is less than or equal to C3, selecting the third preset oil injection quantity D3 as the oil injection quantity of the oil injection pump;
if C3 is less than or equal to C4, selecting the fourth preset oil injection quantity D4 as the oil injection quantity of the oil injection pump.
In some embodiments of the present application, the method specifically includes:
when the oil injection base quantity is adjusted according to the percentage of the material to be sprayed and the grease to obtain a target oil injection quantity, setting the percentage of the material to be sprayed and the grease to be E;
if the first preset oil injection quantity D1 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.xD1;
if the second preset oil injection quantity D2 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.D2;
if the third preset oil injection quantity D3 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.gtd3;
and if the fourth preset oil injection quantity D4 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.times.D4.
In some embodiments of the present application, the method specifically includes:
when the base frequency of the fuel injection pump is obtained according to the mass reduction amount of the fuel injection materials in the double metering bins 2, a fuel injection pump fundamental frequency matrix F0 is preset, F0 (F1, F2, F3 and F4) is set, wherein F1 is a first preset fuel injection pump base frequency, F2 is a second preset fuel injection pump base frequency, F3 is a third preset fuel injection pump base frequency, F4 is a fourth preset fuel injection pump base frequency, and F1 is more than F2 and less than F3 and less than F4;
If C is smaller than C1, selecting the first preset fuel injection pump base frequency F1 as the fuel injection pump frequency;
if C1 is less than or equal to C2, selecting the second preset fuel injection pump base frequency F2 as the fuel injection pump frequency;
if C2 is less than or equal to C3, selecting the third preset fuel injection pump base frequency F3 as the fuel injection pump frequency;
if C3 is less than or equal to C4, selecting the fourth preset fuel injection pump base frequency F4 as the fuel injection pump frequency.
In some embodiments of the present application, the method specifically includes:
when the fundamental frequency of the oil injection pump is adjusted according to the percentages of materials and grease to be sprayed to obtain a target oil injection pump frequency, presetting a percentage array of the materials and the grease to be sprayed as E0, E0 (E1, E2, E3 and E4), wherein E1 is the percentage of the first preset materials and the grease to be sprayed, E2 is the percentage of the second preset materials and the grease to be sprayed, E3 is the percentage of the third preset materials and the grease to be sprayed, E4 is the percentage of the fourth preset materials and the grease to be sprayed, and E1 is less than E2 and less than E3 and less than E4;
setting k0 (k 1, k2, k3 and k 4) by presetting an oil injection pump base frequency correction coefficient array k0, wherein k1 is a first preset oil injection pump base frequency correction coefficient, k2 is a second preset oil injection pump base frequency correction coefficient, k3 is a third preset oil injection pump base frequency correction coefficient, k4 is a fourth preset oil injection pump base frequency correction coefficient, and k1 is more than k2 and less than k3 and less than k4;
If E is less than E1, a first preset fuel injection pump base frequency correction coefficient k1 is selected to correct the first preset fuel injection pump base frequency F1, and the corrected target fuel injection pump frequency is k1 x F1;
if E1 is less than or equal to E2, selecting a second preset fuel injection pump base frequency correction coefficient k2 to correct the second preset fuel injection pump base frequency F2, wherein the corrected target fuel injection pump frequency is k2 x F2;
if E2 is less than or equal to E3, selecting a third preset fuel injection pump base frequency correction coefficient k3 to correct the third preset fuel injection pump base frequency F3, wherein the corrected target fuel injection pump frequency is k3 x F3;
if E3 is less than or equal to E4, a fourth preset fuel injection pump base frequency correction coefficient k4 is selected to correct the fourth preset fuel injection pump base frequency F4, and the corrected target fuel injection pump frequency is k4 x F4.
In some embodiments of the present application, the method specifically includes:
when the stirring rotating speed of the mixing dragon 4 is controlled according to the sprayed material quality, determining the sprayed material quality G, presetting a sprayed material quality array G0, and setting G0 (G1, G2, G3 and G4), wherein G1 is the first preset sprayed material quality, G2 is the second preset sprayed material quality, G3 is the third preset sprayed material quality, G4 is the fourth preset sprayed material quality, and G1 is less than G2 and less than G3 is less than G4;
Presetting a stirring rotation speed array r0 of the mixing dragon 4, and setting r0 (r 1, r2, r3 and r 4), wherein r1 is a first preset stirring rotation speed, r2 is a second preset stirring rotation speed, r3 is a third preset stirring rotation speed, r4 is a fourth preset stirring rotation speed, and r1 is more than r2 and less than r3 and less than r4;
setting the stirring rotation speed of the mixing dragon 4 according to the relation between the sprayed material quality and each preset sprayed material quality;
if G is smaller than G1, selecting a first preset stirring rotation speed r1 as the stirring rotation speed of the mixing dragon 4;
if G1 is less than or equal to G2, selecting a second preset stirring rotating speed r2 as the stirring rotating speed of the mixing dragon 4;
if G2 is less than or equal to G3, selecting a third preset stirring rotation speed r3 as the stirring rotation speed of the mixing dragon 4;
if G3 is less than or equal to G4, selecting a fourth preset stirring rotation speed r4 as the stirring rotation speed of the mixing dragon 4.
From the above description of the embodiments, it will be clear to those skilled in the art that the present invention may be implemented in hardware, or may be implemented by means of software plus necessary general hardware platforms. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a U-disk, a mobile hard disk, etc.), and includes several instructions for causing a computer device (may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective implementation scenario of the present invention.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, one of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not drive the essence of the corresponding technical solutions to depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (6)
1. A pellet feed fat adding device quality control system, the system comprising:
the pneumatic tee joint is communicated with a material needing oil injection;
the double metering bin is arranged below the pneumatic tee joint, the double metering bin is communicated with the pneumatic tee joint, the pneumatic tee joint is used for alternately discharging materials to the double metering bin, and the double metering bin is used for weighing the mass of materials to be sprayed;
the pneumatic gate is connected with the outlet of the double metering bin and is used for controlling the flow of the material to be sprayed;
the collecting hopper is arranged below the pneumatic gate and is used for collecting materials from the double metering bins;
the flow guide assembly is arranged below the pneumatic gate and is used for guiding the materials of the collecting hopper to the oil spraying port for spraying grease;
The double oil tanks are communicated with the oil spraying port and comprise an oil spraying pump, a heating system and a weighing system, and are used for spraying oil to materials and discharging and entering the oil;
the mixing dragon is positioned below the flow guide assembly and is used for stirring the materials sprayed with the grease, and conveying the materials to a finished product bin after uniform mixing;
the PLC control system is used for controlling the operation parameters of the double oil tanks and the operation parameters of the mixing dragon according to the reduction amount of the mass of the material to be injected in the double metering bin;
the PLC control system includes:
the acquisition module is used for acquiring attribute information of the material to be sprayed, and selecting the percentage of the material to be sprayed and the grease according to the attribute information of the material to be sprayed and the spraying requirement;
the first control module is used for obtaining the mass reduction amount of the material to be sprayed in the double metering bins, obtaining the oil spraying quantity according to the mass reduction amount of the material to be sprayed in the double metering bins, and adjusting the oil spraying quantity according to the percentage of the material to be sprayed and the oil to be sprayed to obtain a target oil spraying quantity;
the second control module is used for obtaining the base frequency of the fuel injection pump according to the mass reduction amount of the fuel injection material to be sprayed in the double metering bins, and adjusting the base frequency of the fuel injection pump according to the percentage of the fuel injection material to be sprayed and the grease to obtain the target fuel injection pump frequency;
The third control module is used for controlling the double oil tanks according to the target oil injection quantity and the target oil injection pump frequency, acquiring the quality of the sprayed material, and controlling the stirring rotating speed of the mixing dragon according to the quality of the sprayed material;
the first control module is specifically configured to:
when the oil spraying quantity is obtained according to the quantity of the material to be sprayed in the double metering bins, determining a quantity C of the material to be sprayed in the double metering bins, presetting an array C0 of the quantity C0 of the material to be sprayed, and setting C0 (C1, C2, C3 and C4), wherein C1 is the quantity C of the first preset quantity of the material to be sprayed, C2 is the quantity C of the second preset quantity of the material to be sprayed, C3 is the quantity C of the third preset quantity of the material to be sprayed, C4 is the quantity C1 is less than C2 is less than C3 is less than C4;
presetting an oil spraying quantity array D0, and setting D0 (D1, D2, D3 and D4), wherein D1 is a first preset oil spraying quantity, D2 is a second preset oil spraying quantity, D3 is a third preset oil spraying quantity, D4 is a fourth preset oil spraying quantity, and D1 is more than D2 and less than D3 and less than D4;
obtaining the oil spraying quantity according to the relation between the quantity reduction of the material to be sprayed in the double metering bins and the quantity reduction of each preset material to be sprayed;
If C is smaller than C1, selecting the first preset oil injection quantity D1 as the oil injection quantity of the oil injection pump;
if C1 is less than or equal to C2, selecting the second preset oil injection quantity D2 as the oil injection quantity of the oil injection pump;
if C2 is less than or equal to C3, selecting the third preset oil injection quantity D3 as the oil injection quantity of the oil injection pump;
if C3 is less than or equal to C4, selecting the fourth preset oil injection quantity D4 as the oil injection quantity of the oil injection pump;
the second control module is specifically configured to:
when the base frequency of the fuel injection pump is obtained according to the mass reduction amount of the fuel injection materials in the double metering bins, a fuel injection pump base frequency matrix F0 is preset, F0 (F1, F2, F3 and F4) is set, wherein F1 is a first preset fuel injection pump base frequency, F2 is a second preset fuel injection pump base frequency, F3 is a third preset fuel injection pump base frequency, F4 is a fourth preset fuel injection pump base frequency, and F1 is more than F2 and less than F3 and less than F4;
if C is smaller than C1, selecting the first preset fuel injection pump base frequency F1 as the fuel injection pump frequency;
if C1 is less than or equal to C2, selecting the second preset fuel injection pump base frequency F2 as the fuel injection pump frequency;
if C2 is less than or equal to C3, selecting the third preset fuel injection pump base frequency F3 as the fuel injection pump frequency;
if C3 is less than or equal to C4, selecting the fourth preset fuel injection pump base frequency F4 as the fuel injection pump frequency;
The second control module is further specifically configured to:
when the fundamental frequency of the oil injection pump is adjusted according to the percentages of materials and grease to be sprayed to obtain a target oil injection pump frequency, presetting a percentage array of the materials and the grease to be sprayed as E0, E0 (E1, E2, E3 and E4), wherein E1 is the percentage of the first preset materials and the grease to be sprayed, E2 is the percentage of the second preset materials and the grease to be sprayed, E3 is the percentage of the third preset materials and the grease to be sprayed, E4 is the percentage of the fourth preset materials and the grease to be sprayed, and E1 is less than E2 and less than E3 and less than E4;
setting k0 (k 1, k2, k3 and k 4) by presetting an oil injection pump base frequency correction coefficient array k0, wherein k1 is a first preset oil injection pump base frequency correction coefficient, k2 is a second preset oil injection pump base frequency correction coefficient, k3 is a third preset oil injection pump base frequency correction coefficient, k4 is a fourth preset oil injection pump base frequency correction coefficient, and k1 is more than k2 and less than k3 and less than k4;
if E is less than E1, a first preset fuel injection pump base frequency correction coefficient k1 is selected to correct the first preset fuel injection pump base frequency F1, and the corrected target fuel injection pump frequency is k1 x F1;
if E1 is less than or equal to E2, selecting a second preset fuel injection pump base frequency correction coefficient k2 to correct the second preset fuel injection pump base frequency F2, wherein the corrected target fuel injection pump frequency is k2 x F2;
If E2 is less than or equal to E3, selecting a third preset fuel injection pump base frequency correction coefficient k3 to correct the third preset fuel injection pump base frequency F3, wherein the corrected target fuel injection pump frequency is k3 x F3;
if E3 is less than or equal to E4, a fourth preset fuel injection pump base frequency correction coefficient k4 is selected to correct the fourth preset fuel injection pump base frequency F4, and the corrected target fuel injection pump frequency is k4 x F4.
2. The system of claim 1, wherein the system further comprises:
and the oil transfer pump assembly is communicated with the double oil cabinets and is used for adding grease for the double oil cabinets.
3. The system of claim 1, wherein the double oil tank comprises an oil tank a and an oil tank B, the system further comprising:
the fourth control module is used for setting low oil quantity and high oil quantity of the oil tank A and the oil tank B according to historical oil storage data in the double oil tanks and controlling oil injection switching and oil inlet between the oil tank A and the oil tank B according to real-time oil quantity of the oil tank A and the oil tank B.
4. A system according to claim 3, wherein the fourth control module is specifically configured to:
setting low oil quantity and high oil quantity of a tank A and a tank B according to historical oil storage data in a double tank, presetting a low oil quantity and high oil quantity array A0 of the tank A, and setting A0 (A1 and A2), wherein A3 is real-time oil quantity of the tank A, A1 is low oil quantity of the tank A, A2 is high oil quantity of the tank A, and A1 is less than A2;
Presetting a low-oil-quantity and high-oil-quantity array B0 of a oil tank B, and setting B0 (B1, B2) and B3 as real-time oil quantity of the oil tank B, wherein B1 is low oil quantity of the oil tank B, B2 is high oil quantity of the oil tank B, and B1 is smaller than B2;
if the real-time oil quantity A3 is less than or equal to the low oil quantity A1 of the oil tank A, switching to the oil tank B for oil injection, and simultaneously oiling the oil tank A until the real-time oil quantity A3 of the oil tank A reaches the high oil quantity A2 of the oil tank A;
if the real-time oil quantity B3 is less than or equal to the low oil quantity B1 of the oil tank B, switching to the oil tank A for oil injection, and simultaneously oiling the oil tank B until the real-time oil quantity B3 of the oil tank B reaches the high oil quantity B2 of the oil tank B.
5. The system of claim 1, wherein the first control module is further specifically configured to:
when the oil injection base quantity is adjusted according to the percentage of the material to be sprayed and the grease to obtain a target oil injection quantity, setting the percentage of the material to be sprayed and the grease to be E;
if the first preset oil injection quantity D1 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.xD1;
if the second preset oil injection quantity D2 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.D2;
if the third preset oil injection quantity D3 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.gtd3;
And if the fourth preset oil injection quantity D4 is selected as the oil injection quantity of the oil injection pump, the target oil injection quantity is E.times.D4.
6. The system of claim 1, wherein the third control module is specifically configured to:
when the stirring rotating speed of the mixing dragon is controlled according to the sprayed material quality, determining the sprayed material quality G, presetting a sprayed material quality array G0, and setting G0 (G1, G2, G3 and G4), wherein G1 is the first preset sprayed material quality, G2 is the second preset sprayed material quality, G3 is the third preset sprayed material quality, G4 is the fourth preset sprayed material quality, and G1 is less than G2 and less than G3 is less than G4;
presetting a stirring rotation speed array r0 of a mixing dragon, and setting r0 (r 1, r2, r3 and r 4), wherein r1 is a first preset stirring rotation speed, r2 is a second preset stirring rotation speed, r3 is a third preset stirring rotation speed, r4 is a fourth preset stirring rotation speed, and r1 is more than r2 and less than r3 and less than r4;
setting the stirring rotating speed of the mixing dragon according to the relation between the sprayed material quality and each preset sprayed material quality;
if G is smaller than G1, selecting a first preset stirring rotation speed r1 as the stirring rotation speed of the mixing dragon;
If G1 is less than or equal to G2, selecting a second preset stirring rotating speed r2 as the stirring rotating speed of the mixing dragon;
if G2 is less than or equal to G3, selecting a third preset stirring rotation speed r3 as the stirring rotation speed of the mixing dragon;
if G3 is less than or equal to G4, selecting a fourth preset stirring rotation speed r4 as the stirring rotation speed of the mixing dragon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211155637.9A CN115590223B (en) | 2022-09-22 | 2022-09-22 | Quality control system of pellet feed grease adding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211155637.9A CN115590223B (en) | 2022-09-22 | 2022-09-22 | Quality control system of pellet feed grease adding equipment |
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| Publication Number | Publication Date |
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| CN115590223A CN115590223A (en) | 2023-01-13 |
| CN115590223B true CN115590223B (en) | 2023-05-30 |
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| CN202211155637.9A Active CN115590223B (en) | 2022-09-22 | 2022-09-22 | Quality control system of pellet feed grease adding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5674005A (en) * | 1995-03-20 | 1997-10-07 | Corey; Allen E. | Computer controlled feed mixing system |
| CN105912036A (en) * | 2016-04-28 | 2016-08-31 | 广州恒尔电子设备有限公司 | Method, apparatus and system for controlling oil injection amount used in oil-containing feed production |
| CN205700429U (en) * | 2016-06-21 | 2016-11-23 | 浙江中煤机械科技有限公司 | Emulsion ratio controls device and emulsion device for formulating |
| JP2018078888A (en) * | 2016-11-05 | 2018-05-24 | Ｆｓｋ三昭株式会社 | Feed, feed production method, and feed production apparatus |
| CN106858686A (en) * | 2017-02-21 | 2017-06-20 | 青岛宝恒机械技术有限公司 | Double oily scale Oil Tanks |
| CN110711507B (en) * | 2017-09-19 | 2021-10-22 | 中国计量大学 | Screw type multi-component material batching device controller |
| CN107897989A (en) * | 2017-12-11 | 2018-04-13 | 青岛宝恒机械技术有限公司 | A kind of weight-loss type weigher intelligence fuel injection control system |
| CN212283594U (en) * | 2020-04-22 | 2021-01-05 | 瑞阳制药股份有限公司 | Oil-water proportion adjusting device applied to emulsion preparation |
| CN111992081A (en) * | 2020-07-31 | 2020-11-27 | 车小艳 | High-efficient mixed preparation equipment of fodder for aquaculture |
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