CN219540213U - Feed oil raw materials of production adds device - Google Patents
Feed oil raw materials of production adds device Download PDFInfo
- Publication number
- CN219540213U CN219540213U CN202321044687.XU CN202321044687U CN219540213U CN 219540213 U CN219540213 U CN 219540213U CN 202321044687 U CN202321044687 U CN 202321044687U CN 219540213 U CN219540213 U CN 219540213U
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- Prior art keywords
- operational amplifier
- resistor
- raw material
- inverting input
- input end
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- 239000002994 raw material Substances 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000005303 weighing Methods 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000003750 conditioning effect Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 239000003623 enhancer Substances 0.000 claims abstract description 9
- 239000003990 capacitor Substances 0.000 claims description 12
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 239000003921 oil Substances 0.000 description 12
- 235000019198 oils Nutrition 0.000 description 12
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000010775 animal oil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses a feed oil production raw material adding device, which comprises a raw material proportioning hopper and a blanking controller, wherein the bottom of the raw material proportioning hopper is provided with a weighing assembly, the weighing assembly comprises a weighing sensor for detecting the weight of materials in the raw material proportioning hopper and an electric control conditioning module for processing detection signals of the weighing sensor, and the electric control conditioning module comprises a stability enhancer and a shaping comparator; in order to ensure the accuracy of detection signals, detection signals output by the weighing sensor are sent to the electronic control conditioning module for conditioning, the control process is stable and high in precision, and the proportioning precision of the production of the feed oil is greatly improved.
Description
Technical Field
The utility model relates to the technical field of feed oil production equipment, in particular to a feed oil production raw material adding device.
Background
The feed oil is generally grease used for feed production, the production raw material is mainly a mixture of vegetable oil and animal oil after being used in catering industry and food industry, and the mixture is treated by the technological processes of dewatering, deslagging and the like, but the mixture is free from decolorization and deodorization treatment and is only used for feed production. In the feed oil production process, the raw materials such as vegetable oil, animal oil and auxiliary materials need to be subjected to blanking control, the adding scheme adopted at present mainly is to quantitatively set through an external control panel of an adding device, an electronic valve on a raw material proportioning hopper is automatically controlled through a blanking controller, the opening size and time of the electronic valve are regulated, the flow generated by a pipeline and the value of the opening time are caused by the opening size, and the raw material entering value in unit time is calculated, so that the purpose of quantitative raw material adding is realized. However, the liquid pressure is affected, the flow rate of the raw material liquid level is reduced in the process of reducing, so that the blanking amount of the raw material in unit time is also deviated, and the production proportioning precision of the feed oil is affected.
The present utility model provides a new solution to this problem.
Disclosure of Invention
In view of the above, the present utility model aims to overcome the defects of the prior art and provide a feed oil raw material adding device.
The technical scheme for solving the problems is as follows: the utility model provides a feed oil production raw materials interpolation device, includes raw materials batching hopper and unloading controller, and raw materials batching hopper bottom is provided with weighing module, weighing module is including being used for detecting weighing sensor of raw materials batching hopper internal material weight, and be used for right weighing sensor's detection signal processing's automatically controlled conditioning module, automatically controlled conditioning module includes stable booster and plastic comparator, stable booster is used for right weighing sensor's detection signal amplifies the stable processing of amplitude to send the detection signal after handling into carry out secondary amplification and plastic processing in the plastic comparator, send the detection signal after the plastic into finally the unloading controller.
Preferably, the stability enhancer comprises an operational amplifier AR1, the non-inverting input end of the operational amplifier AR1 is connected with the signal output end of the weighing sensor, the inverting input end of the operational amplifier AR1 is grounded through a resistor R1 and is connected with the output end of the operational amplifier AR1 and one end of a resistor R3 through a resistor R2, the other end of the resistor R3 is connected with the base of a triode VT1 and one end of a resistor R4 and is grounded through a capacitor C1, the base of the triode VT1 is connected with the other end of the resistor R4 and is connected with the non-inverting input end of the operational amplifier AR1 through an adjustable resistor RL1, the emitter of the triode VT1 is connected with one end of a capacitor C2 and the input end of the shaping comparator through an inductor L1, and the other end of the capacitor C2 is grounded.
Preferably, the shaping comparator comprises an operational amplifier AR2 and an operational amplifier AR3, wherein the non-inverting input end of the operational amplifier AR2 is connected with one end of a capacitor C2 and is grounded through a resistor R5, the inverting input end of the operational amplifier AR2 is connected with the output end of the operational amplifier AR2 and the non-inverting input end of the operational amplifier AR3 through a resistor R6 connected in parallel, the inverting input end of the operational amplifier AR3 is connected with the sliding end of a rheostat RP1, one end of the rheostat RP1 is connected with a +5V power supply, the other end of the rheostat RP1 is grounded, and the output end of the operational amplifier AR3 is connected with the blanking controller.
Preferably, the blanking controller is a PLC control module.
Through the technical scheme, the utility model has the beneficial effects that:
1. the weighing assembly is arranged at the bottom of the raw material proportioning hopper to detect the weight of materials in the raw material proportioning hopper in real time, namely, the weighing sensor is used for collecting the weight of the materials in the raw material proportioning hopper and converting the weight of the materials into an electric signal which is in direct proportion to the weight of the materials for output, so that the raw material is not influenced by the pressure of liquid in the process of discharging control;
2. in order to ensure the accuracy of detection signals, detection signals output by the weighing sensor are sent to the electronic control conditioning module for conditioning, the control process is stable and high in precision, and the proportioning precision of the production of the feed oil is greatly improved.
Drawings
FIG. 1 is a schematic circuit diagram of a stability enhancer of the present utility model.
Fig. 2 is a schematic circuit diagram of the shaping comparator of the present utility model.
Detailed Description
The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiments, which proceeds with reference to the accompanying figures 1-2. The following embodiments are described in detail with reference to the drawings.
Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.
The utility model provides a fodder oil production raw materials adds device, includes raw materials batching hopper and unloading controller, and raw materials batching hopper bottom is provided with weighing module, and weighing module is including being used for detecting weighing sensor of raw materials batching hopper internal material weight, and be used for right weighing sensor's detected signal handles automatically controlled conditioning module, automatically controlled conditioning module includes stable booster and plastic comparator, stable booster is used for right weighing sensor's detected signal carries out the amplification and stabilizes the amplitude and handles to send the detected signal after handling into carry out secondary amplification and plastic handling in the plastic comparator, send the detected signal after the plastic into finally the unloading controller.
As shown in fig. 1, the stability enhancer comprises an operational amplifier AR1, the non-inverting input end of the operational amplifier AR1 is connected with the signal output end of the weighing sensor, the inverting input end of the operational amplifier AR1 is grounded through a resistor R1 and is connected with the output end of the operational amplifier AR1 and one end of a resistor R3 through a resistor R2, the other end of the resistor R3 is connected with the base of a triode VT1 and one end of a resistor R4 and is grounded through a capacitor C1, the base of the triode VT1 is connected with the other end of the resistor R4 and is connected with the non-inverting input end of the operational amplifier AR1 through an adjustable resistor RL1, the emitter of the triode VT1 is connected with one end of a capacitor C2 and the input end of the shaping comparator through an inductor L1, and the other end of the capacitor C2 is grounded.
As shown in fig. 2, the shaping comparator includes an operational amplifier AR2 and an operational amplifier AR3, the non-inverting input end of the operational amplifier AR2 is connected to one end of the capacitor C2 and is grounded through a resistor R5, the inverting input end of the operational amplifier AR2 is connected to the output end of the operational amplifier AR2 and the non-inverting input end of the operational amplifier AR3 through a resistor R6 connected in parallel, the inverting input end of the operational amplifier AR3 is connected to the sliding end of the varistor RP1, one end of the varistor RP1 is connected to the +5v power supply, the other end of the varistor RP1 is grounded, and the output end of the operational amplifier AR3 is connected to the blanking controller.
The specific working principle of the utility model is as follows: the weight of the materials in the raw material proportioning hopper is detected in real time by arranging a weighing assembly at the bottom of the raw material proportioning hopper, namely, the weight of the materials in the raw material proportioning hopper is collected by adopting a weighing sensor and is converted into an electric signal which is in direct proportion to the weight of the materials to be output; in order to ensure the accuracy of detection signals, the detection signals output by the weighing sensor are sent to an electric control conditioning module for conditioning, wherein an operational amplifier AR1 in the stability enhancer is used for carrying out proportional amplification on the detection signals by utilizing an in-phase amplification principle, the amplified signals are sent to a triode VT1 for processing, the amplification output amplitude characteristics of the detection signals can be effectively improved by utilizing a triode voltage stabilization principle, the stable output of the detection signals is ensured, then the detection signals are subjected to noise reduction processing by utilizing an LC filtering principle, and the accuracy of weighing detection of materials is improved;
further, the shaping comparator adopts the operational amplifier AR2 to carry out secondary amplification on the output signal of the stability enhancer, so that the amplitude of the detection signal reaches the standard signal range received by the blanking controller, and phase compensation is added in the secondary amplification process to ensure stable output of the waveform of the detection signal; the output signal of the operational amplifier AR2 is sent to the operational amplifier AR3 for comparison processing, and the detection signal is shaped by utilizing the principle of a comparison amplifier, so that the output of the detection signal can be identified by a blanking controller;
when the automatic feeding device is specifically used, the feeding controller selects a PLC control module, the PLC control module obtains the weight of real-time materials in the raw material ingredients by analyzing and calculating the received detection signals, and when detecting that the feeding amount reaches a system preset value, the PLC control module controls the electric control valve to be closed so as to finish quantitative feeding of the feed oil raw materials; the device is not influenced by liquid pressure intensity in the raw material blanking control process, the weighing detection mode is adopted more conveniently, the control process is stable and high in precision, and the proportioning precision of the production of the feed oil is greatly improved.
While the utility model has been described in connection with certain embodiments, it is not intended that the utility model be limited thereto; for those skilled in the art to which the present utility model pertains and the related art, on the premise of based on the technical scheme of the present utility model, the expansion, the operation method and the data replacement should all fall within the protection scope of the present utility model.
Claims (4)
1. The utility model provides a feed oil production raw materials adds device, includes raw materials batching hopper and unloading controller, and raw materials batching hopper bottom is provided with weighing module, its characterized in that: the weighing assembly comprises a weighing sensor for detecting the weight of the materials in the raw material proportioning hopper, and an electric control conditioning module for processing detection signals of the weighing sensor, wherein the electric control conditioning module comprises a stability enhancer and a shaping comparator, the stability enhancer is used for amplifying and stabilizing the detection signals of the weighing sensor, sending the processed detection signals into the shaping comparator for secondary amplification and shaping, and finally sending the shaped detection signals into the blanking controller.
2. The feed oil production raw material adding device according to claim 1, wherein: the stability enhancer comprises an operational amplifier AR1, the non-inverting input end of the operational amplifier AR1 is connected with the signal output end of the weighing sensor, the inverting input end of the operational amplifier AR1 is grounded through a resistor R1 and connected with the output end of the operational amplifier AR1 and one end of a resistor R3 through a resistor R2, the other end of the resistor R3 is connected with the base electrode of a triode VT1 and one end of a resistor R4 and grounded through a capacitor C1, the base electrode of the triode VT1 is connected with the other end of the resistor R4 and connected with the non-inverting input end of the operational amplifier AR1 through an adjustable resistor RL1, the emitter electrode of the triode VT1 is connected with one end of a capacitor C2 through an inductor L1 and the input end of the shaping comparator, and the other end of the capacitor C2 is grounded.
3. A feed oil production raw material adding device according to claim 2, characterized in that: the shaping comparator comprises an operational amplifier AR2 and an operational amplifier AR3, wherein the non-inverting input end of the operational amplifier AR2 is connected with one end of a capacitor C2 and grounded through a resistor R5, the inverting input end of the operational amplifier AR2 is connected with the output end of the operational amplifier AR2 and the non-inverting input end of the operational amplifier AR3 through a resistor R6 which is connected in parallel, the inverting input end of the operational amplifier AR3 is connected with the sliding end of a rheostat RP1, one end of the rheostat RP1 is connected with a +5V power supply, the other end of the rheostat RP1 is grounded, and the output end of the operational amplifier AR3 is connected with the blanking controller.
4. A feed oil production raw material adding device according to any one of claims 1 to 3, characterized in that: and the blanking controller adopts a PLC control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044687.XU CN219540213U (en) | 2023-05-05 | 2023-05-05 | Feed oil raw materials of production adds device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044687.XU CN219540213U (en) | 2023-05-05 | 2023-05-05 | Feed oil raw materials of production adds device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219540213U true CN219540213U (en) | 2023-08-18 |
Family
ID=87701248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321044687.XU Active CN219540213U (en) | 2023-05-05 | 2023-05-05 | Feed oil raw materials of production adds device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219540213U (en) |
-
2023
- 2023-05-05 CN CN202321044687.XU patent/CN219540213U/en active Active
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