Metering device with abnormal data early warning reminding function

Abstract

The utility model relates to a metering device with abnormal data early warning reminding, which comprises a first metering bin, a second metering bin, a storage bin and a correlation photoelectric switch, and is characterized in that the first metering bin and the second metering bin are both used for feeding materials to be metered for weighing; the corresponding materials are put into the material storage bin to be stored; the metering device is connected with an external control panel through a communication line, and the control panel is used for setting parameters of the metering device and carrying out corresponding data recording; and the correlation photoelectric switch is arranged on a step at the lower end of the external metering stand, is connected with the control panel and is used for carrying out signal acquisition and early warning reminding. With the adoption of the metering device with the abnormal data early warning reminding function, when the metering equipment has an abnormal condition, on-site working personnel can be notified at the first time, and equipment faults can be timely processed, so that the final metering precision is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of metering equipment, especially abnormal fault processing, specifically refers to a kind of metering device with abnormal data early warning. BACKGROUND

[0002] When using metering equipment, the stability of the equipment and the surrounding environment during metering operation have higher requirements to prevent deviation from the final result, and currently when metering data is found to be problematic, the technical means generally used can only be found after the metering of the equipment is completed, most of which are post-processing remedies, and the remedial measures are also relatively troublesome, time-consuming and labor-consuming, without convenience and timeliness. INVENTION CONTENTS

[0003] The utility model aims at overcoming the shortcoming of the prior art, and provides a metering device with abnormal data early warning.

[0004] To achieve the above object, a metering device with abnormal data early warning according to the utility model is as follows:

[0005] The metering device with abnormal data early warning, which has the following main features: the metering device comprises a first metering bin, a second metering bin, a storage bin and a reflection photoelectric switch, wherein the first metering bin and the second metering bin are both used for feeding the material to be metered for weighing, and the corresponding material is fed into the storage bin for storage; the metering device is connected to an external control panel through a communication line, the control panel is used for setting various parameters of the metering device and recording corresponding data; the reflection photoelectric switch is arranged on the steps at the lower end of the external metering rack and is connected to the control panel, and is used for signal acquisition and early warning.

[0006] Preferably, the first metering bin and the second metering bin are both provided with metering bin weighing sensors.

[0007] Preferably, the bottom of the first metering bin and the second metering bin is provided with a metering screw rod and a metering discharge valve, and the metering discharge valve is connected to the storage bin.

[0008] Preferably, the storage bin is further provided with a material level meter, and the material level meter is used for obtaining the position of the material in the storage bin.

[0009] Preferably, the control panel is used for setting the interval determination time, the discharging amount and the deviation value of the material, and when the discharging amount detected by the control panel in unit time is not within the deviation value range during the weighing operation of the first metering bin and the second metering bin, an alarm is given, and the metering device stops immediately.

[0010] Preferably, the said pair of light switches is a pair of light switches connected with the said control panel through control lines to collect signals.

[0011] Preferably, when the said pair of light switches detects abnormal signals, the said control panel sends an alarm prompt, and the said metering device stops immediately.

[0012] The metering device with abnormal data early warning and reminding of the utility model can notify the on-site staff in the first time when the metering equipment has abnormal conditions, and timely process equipment failure, so as to ensure the final metering accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic view of the metering device with abnormal data early warning and reminding of the utility model.

[0014] Figure 2 It is the processing flow schematic view of the metering device with abnormal data early warning and reminding of the utility model.

[0015] REFERENCE NUMERALS

[0016] 1 first metering bin

[0017] 2 second metering bin

[0018] 3 metering bin weighing sensor

[0019] 4 metering screw rod

[0020] 5 metering discharge valve

[0021] 6 storage bin

[0022] 7 material level meter

[0023] 8 metering frame table

[0024] 9 pair of light switches

[0025] 10 control panel DETAILED DESCRIPTION

[0026] In order to more clearly describe the technical content of the utility model, the following further description is made in combination with specific embodiments.

[0027] Before the detailed description of embodiments according to the utility model, it should be noted that in the following, the terms "include", "contain" or any other variant are intended to cover non-exclusive inclusion, thereby enabling the process, method, article or device including a series of elements to not only include these elements, but also include other elements not explicitly listed or inherent to such process, method, article or device.

[0028] Referring to Figure 1 The utility model discloses a measurement device with abnormal data early warning, and the measurement device comprises a first measurement bin 1, a second measurement bin 2, a storage bin 6 and a pair of photoelectric switches 9, wherein the first measurement bin 1 and the second measurement bin 2 are both used for putting the material to be measured for weighing and putting the corresponding material into the storage bin 6 for storage; the measurement device is connected with an external control panel 10 through a communication line, the control panel 10 is used for setting various parameters of the measurement device and recording corresponding data; the pair of photoelectric switches 9 are arranged on the steps at the lower end of an external measurement rack 8 and are connected with the control panel 10, and are used for signal acquisition and early warning.

[0029] As a preferred embodiment of the utility model, the first measurement bin 1 and the second measurement bin 2 are both provided with measurement bin weighing sensors 3.

[0030] As a preferred embodiment of the utility model, the bottom of the first measurement bin 1 and the second measurement bin 2 is both provided with a measurement screw rod 4 and a measurement discharge valve 5, and the measurement discharge valve 5 is connected with the storage bin 6.

[0031] As a preferred embodiment of the utility model, the storage bin 6 is further provided with a material level meter 7, and the material level meter 7 is used for obtaining the position of the material in the storage bin 6.

[0032] As a preferred embodiment of the utility model, the control panel 10 is used for setting the interval determination time, the discharge amount and the deviation value of the material, and when the discharge amount detected by the control panel 10 in a unit time is not within the deviation value range during the operation of the first measurement bin 1 and the second measurement bin 2, an alarm prompt is given, and the measurement device is immediately stopped.

[0033] As a preferred embodiment of the utility model, the pair of photoelectric switches 9 are a pair of photoelectric switches of the reflection type and are connected with the control panel 10 through a control line to perform signal acquisition.

[0034] As a preferred embodiment of the utility model, when the pair of photoelectric switches 9 detect abnormal signals, an alarm prompt is sent to the control panel 10, and the measurement device is immediately stopped.

[0035] As the preferred embodiment of the utility model, the metering device is connected with the control panel 10 through a communication line, and the weighing data is displayed in the control panel 10 when the equipment is running; the metering data changes in real time when the equipment starts to run, and the data on the scale changes regularly; the interval determination time, the discharging amount and the deviation value are set in the control panel 10; when the discharging amount in the time range is not within the deviation value when the metering device is running, an alarm is prompted, and the equipment is stopped. The control panel 10 records the metering data of all time periods of the metering device, and the data can be traced and analyzed. The control panel 10 is connected with the control line of the reflection photoelectric switch 9, and the signal is collected. The reflection photoelectric switch 9 is installed between the stair steps in the metering device, and when the metering device is running, if an abnormality is detected, an alarm is prompted, and the equipment is stopped.

[0036] In actual application, the specific operation mode of the metering device with abnormal data early warning and reminding is as follows:

[0037] After the control panel 10 is powered on, the A material and B material metering set values are set in the touch screen, the approximate SV discharging speed kg / s of each material is obtained through metering test, and then the allowed speed and time deviation value are inputted;

[0038] After the above is completed, when the metering A / B material metering value is inputted again, the total metering time of each material can be calculated; when the equipment is running, the real-time PV discharging speed kg / s can be calculated according to the discharging amount; when the equipment is running, the real-time PV discharging speed kg / s > or < SV discharging speed kg / s + deviation value, an alarm is prompted, and the equipment is stopped; when the actual metering time > total metering time + deviation value, the equipment also prompts an alarm and is stopped;

[0039] The reflection photoelectric switch 9 is installed at the lower end of the metering frame 8, and the purpose is to prevent personnel from moving to the metering bin during metering, causing metering fluctuation and leading to the error of the metering value; when metering, the reflection photoelectric switch 9 detects a signal, and the equipment also prompts an alarm and is stopped.

[0040] It can be understood that the embodiment only exemplifies the metering alarm mode of the weight reduction type, and the technical solution is also applicable to the weight gain type metering device.

[0041] When the metering equipment has an abnormal condition, the metering device with abnormal data early warning and reminding of the utility model can notify the on-site staff in the first time, timely handle the equipment fault, and thereby ensure the final metering accuracy.

[0042] In this specification, the utility model has been described with reference to its specific embodiments. However, it is obvious that various modifications and changes can be made without departing from the spirit and scope of the utility model. Therefore, the specification and drawings should be considered as illustrative rather than limiting.

Claims

1. A metering device with an abnormal data pre-warning reminder, characterized in that, The metering device comprises a first metering bin (1), a second metering bin (2), a storage bin (6) and a pair of photoelectric switches (9), wherein the first metering bin (1) and the second metering bin (2) are both used for putting the material to be metered to weigh and put the corresponding material into the storage bin (6) for storage; the metering device is connected with an external control panel (10) through a communication line, the control panel (10) is used for setting various parameters of the metering device and recording corresponding data; the pair of photoelectric switches (9) are arranged on the steps at the lower end of an external metering rack (8) and connected with the control panel (10) for signal acquisition and early warning.

2. The metering device with an abnormal data pre-warning reminder according to claim 1, characterized in that, The first metering bin (1) and the second metering bin (2) are both provided with metering bin weighing sensors (3).

3. The metering device with an abnormal data pre-warning reminder according to claim 1, characterized in that, The bottom of the first metering bin (1) and the second metering bin (2) is provided with a metering screw (4) and a metering discharge valve (5), and the metering discharge valve (5) is connected with the storage bin (6).

4. The metering device with an abnormal data pre-warning reminder according to claim 1, characterized in that, The storage bin (6) is further provided with a material level meter (7), which is used to obtain the position of the bin material in the storage bin (6).

5. The metering device with an abnormal data pre-warning reminder according to claim 1, characterized in that, The control panel (10) is used to set the interval determination time, the discharge amount and the deviation value of the material, during the operation of the first metering bin (1) and the second metering bin (2), when the discharge amount detected by the control panel (10) in unit time is not within the deviation value range, the alarm prompt is given, and the metering device is immediately stopped.

6. The metering device with an abnormal data pre-warning reminder according to claim 1, characterized in that, The pair of photoelectric switches (9) are a pair of photoelectric switches connected with the control panel (10) through a control line for signal acquisition.

7. The metering device with an abnormal data pre-warning reminder according to claim 1, characterized in that, When the pair of photoelectric switches (9) detect abnormal signals, the control panel (10) is sent an alarm prompt, and the metering device is immediately stopped.

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