Intelligent chip barrel capable of preventing abnormal dumping

Abstract

The application provides a smart chip barrel capable of preventing abnormal pouring, wherein the outer bottom of an inner barrel is provided with a recessed part and a protruding part, the recessed part is provided with at least one first interlocking sensor, the inner bottom of an outer barrel is provided with a protruding support platform, the outer barrel is provided with a sensing module, the support platform is provided with at least one second interlocking sensor, the first interlocking sensor and the second interlocking sensor are in butt joint sensing when the inner barrel is placed in the outer barrel, at this time, a control module receives information monitored by the sensing module and calculates the inclination of the outer barrel, and the control module issues an abnormal pouring alarm when the inclination of the outer barrel exceeds the rated inclination. The application has the advantages that the alarm is not triggered when the inner barrel is separated from the outer barrel and the production pouring is not affected, the abnormal pouring monitoring mode is started when the inner barrel is placed in the outer barrel for conveying, and whether the barrel body is in an abnormal pouring state is judged.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of liquid level measurement, in particular to a smart chip bucket capable of distinguishing whether it is abnormally dumped by measuring and double-bucket structure. BACKGROUND

[0002] Some liquid chemical materials need special safety protection during production and transportation. The containers carrying special liquids are monitored for corresponding data to ensure the stability of the chemical materials during production and transportation.

[0003] However, the monitoring data during production cannot distinguish whether it is a normal dumping process or an accident caused by the container being overturned. In the prior art, some people manually set whether it is in a production dumping state to distinguish. However, such a setting may be overlooked, misoperated or missed to change the setting, resulting in failure to update the current real state in time, so that the abnormal dumping cannot be completely discovered, and there is a safety hazard.

[0004] Therefore, there is an urgent need for a completely automatic identification of normal production dumping and accidental overturning of the container. SUMMARY

[0005] The present application provides a smart chip bucket capable of preventing abnormal dumping, which has a double-bucket structure. The inner bucket is used to carry chemical raw materials and can be matched with a dumping device to realize the production dumping process. When the inner bucket is placed in the outer bucket during transportation, the abnormal dumping monitoring mode is started, so as to judge whether the bucket body is in an abnormal dumping state, thereby overcoming the defects of the prior art.

[0006] The present application provides a smart chip bucket capable of preventing abnormal dumping, which comprises an inner bucket 1, an outer bucket 2 and a control module. The outer bottom of the inner bucket 1 has a recessed part 11 and a protruding part 12. The recessed part 11 has at least one first interlocking sensor 11a. The protruding part 12 is provided with at least one pressure sensor 12a. When the pressure sensor 12a exceeds the rated pressure, the control module issues a non-compliance alarm. The inner bottom of the outer bucket 2 has a protruding support table 25. The position and shape of the support table 25 are matched with the recessed part 11. The height difference H between the support table 25 and the inner bottom of the outer bucket 2 is greater than the height difference h between the recessed part 11 and the protruding part 12. The outer bucket 2 is provided with a sensing module. The support table 25 is provided with at least one second interlocking sensor 25a. The positions of the first interlocking sensor 11a and the second interlocking sensor 25a correspond one by one. When the inner bucket 1 is placed in the outer bucket 2, the recessed part 11 is placed on the support table 25, and the first interlocking sensor 11a and the second interlocking sensor 25a are in butt joint sensing. At this time, the control module receives the information monitored by the sensing module and calculates the inclination of the outer bucket 2. When the inclination of the outer bucket 2 exceeds the rated inclination, the control module issues an abnormal dumping alarm.

[0007] Further, the application provides a smart chip bucket for preventing abnormal dumping, which can further have the features that the protruding part 12 of the inner bucket 1 is concentric with the bottom of the inner bucket 1, the first interlocking inductor 11a is located at the center of the concentric circle, and the support table 25 is a circle matched with the protruding part 12, and the second interlocking inductor 25a is located at the center of the support table 25.

[0008] Further, the application provides a smart chip bucket for preventing abnormal dumping, which can further have the features that the second interlocking inductor 25a is a signal transmitter, the first interlocking inductor 11a is a signal receiver, and when the first interlocking inductor 11a receives the signal transmitted by the second interlocking inductor 25a, the control module determines that the outer bucket 2 is installed with the inner bucket 1, and starts the abnormal dumping monitoring.

[0009] Further, the application provides a smart chip bucket for preventing abnormal dumping, which can further have the features that the outer bucket 2 has an inner bucket wall 21 and an outer bucket wall 22, a detection liquid 23 is arranged between the inner bucket wall 21 and the outer bucket wall 22, and the bottom of the detection liquid 23 is communicated, the sensing module includes at least three liquid level transmitters 3, the liquid level transmitters 3 are arranged at different positions of the detection liquid 23 to obtain the height position of the detection liquid 23 at the positions, the control module stores the position information of each liquid level transmitter 3 and receives the height position information of the detection liquid 23 monitored by the liquid level transmitters 3 in real time, the control module calculates the plane position of the detection liquid 23 according to the position information of the liquid level transmitters 3 and the height position information of the detection liquid 23, a reference surface is further arranged in the control module, the reference surface is the bottom surface of the liquid stored in the inner bucket 1, the control module calculates the current liquid surface inclination according to the plane position of the detection liquid 23 and the reference surface, the control module pre-sets a liquid surface inclination rated value, and the control module issues an abnormal dumping alarm when the current liquid surface inclination is greater than the liquid surface inclination rated value.

[0010] Further, the application provides a smart chip bucket for preventing abnormal dumping, which can further have the features that the position information of the liquid level transmitter 3 is X and Y coordinates, and the height position of the detection liquid 23 at the position of the liquid level transmitter 3 is Z coordinate.

[0011] Further, the application provides a smart chip bucket for preventing abnormal dumping, which can further have the features that the number of the liquid level transmitters 3 is four, the control module calculates the current liquid surface inclination for 3-4 times according to the four liquid level transmitters 3, the average value of the current liquid surface inclination for 3-4 times is taken as the final output value when the error of the 3-4 planes is less than an error standard value, and the current liquid surface inclination with the largest inclination is taken as the final output value and an abnormal alarm is issued when the error of the 3-4 planes is greater than the error standard value.

[0012] Further, the application provides an anti-tilting intelligent chip barrel, which can further have the feature that the liquid level transmitter 3 is a magnetostrictive transmitter or a float ball liquid level transmitter.

[0013] Further, the application provides an anti-tilting intelligent chip barrel, which can further have the feature that at least one waterproof air-permeable valve 22a is arranged on the outer barrel wall 22.

[0014] Further, the application provides an anti-tilting intelligent chip barrel, which can further have the feature that the control module is built in the outer barrel 2 and transmits the calculated result to the upper control device through wireless transmission; or the control module is arranged in the upper control device and performs corresponding calculation after receiving the detected liquid 23 height position information monitored by the liquid level transmitter 3 through wireless transmission. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a half sectional view of an inner barrel of an anti-tilting intelligent chip barrel.

[0016] Figure 2 is a half sectional view of an outer barrel of an anti-tilting intelligent chip barrel.

[0017] Figure 3 is a schematic view of a cross section structure of an outer barrel of an anti-tilting intelligent chip barrel.

[0018] Figure 4 is a schematic view of an embedded outer barrel state structure of an anti-tilting intelligent chip barrel. DETAILED DESCRIPTION

[0019] The application will be further described below in combination with the drawings and specific embodiments.

[0020] EMBODIMENT

[0021] In this embodiment, the anti-tilting intelligent chip barrel comprises an inner barrel 1, an outer barrel 2 and a control module.

[0022] As shown in Figure 1 , the outer bottom of the inner barrel 1 has a recessed part 11 and a protruding part 12, and the recessed part 11 has a first interlocking sensor 11a.

[0023] The inner bottom of the outer barrel 2 has a protruding support platform 25, and the position and shape of the support platform 25 are matched with the recessed part 11. The support platform 25 is provided with a second interlocking sensor 25a, and the position of the second interlocking sensor 25a corresponds to the position of the first interlocking sensor 11a.

[0024] When the inner barrel 1 is placed in the outer barrel 2, the recessed part 11 is placed on the support platform 25, and the first interlocking sensor 11a and the second interlocking sensor 25a are in butt joint and sensing, so as to determine whether the inner barrel 1 is in the outer barrel 2.

[0025] In this embodiment, the second interlocking inductor 25a is a signal transmitter; the first interlocking inductor 11a is a signal receiver. When the first interlocking inductor 11a receives the signal transmitted by the second interlocking inductor 25a, the control module determines that the inner bucket 1 is installed in the outer bucket 2, and the abnormal tilting monitoring is started. If the second interlocking inductor 25a does not receive the signal, it means that the inner bucket 1 is not in the outer bucket 2, and the outer bucket 2 is in an idle state, which theoretically does not need to monitor its tilting state; of course, the outer bucket 2 can also continuously monitor whether it tilts in the idle state, but it does not contain chemical products, and the tilting state does not need to be alarmed. Of course, the second interlocking inductor 25a can be a signal transmitter and a signal receiver; the first interlocking inductor 11a is a signal reflector.

[0026] In this embodiment, the protruding part 12 of the inner bucket 1 is concentric with the bottom of the inner bucket 1; the first interlocking inductor 11a is located at the center of the concentric circle. The support table 25 is a circle matched with the protruding part 12, and the second interlocking inductor 25a is located at the center of the support table 25. In this way, when the inner bucket 1 is placed in the outer bucket 2, there is no need to check the positions of the first and second interlocking inductors, and the two naturally coincide together, otherwise the inner and outer bucket alignment structure needs to be added.

[0027] The inner bucket 1 has a lifting lug 15 on the upper part. When the inner bucket 1 needs to be tilted to pour the internal chemical solution during the production process, the production equipment hooks the lifting lug 15 to lift the inner bucket 1 out of the outer bucket 2. At this time, the first interlocking inductor 11a cannot receive the signal transmitted by the second interlocking inductor 25a, and the control module can not monitor the tilting state of the outer bucket at this time.

[0028] In order to prevent the inner bucket 1 from being placed in the outer bucket 2 after completing the pouring process and before the next filling, the abnormal tilting of the inner bucket 1 cannot be monitored, so two pressure sensors 12a are arranged on the protruding part 12 of the inner bucket 1. The height difference H between the support table and the inner bottom of the outer bucket 2 is greater than the height difference h between the recessed part 11 and the protruding part 12; in this way, when the inner bucket 1 is placed in the outer bucket 2, the lower part of the pressure sensor 12a at the bottom of the inner bucket 1 has a gap with the bottom of the outer bucket 2, and the pressure sensor 12a will not receive the pressure signal.

[0029] When the outer bucket is directly placed on the ground or the conveying surface, and the pressure sensor 12a exceeds the rated pressure at this time, the control module issues a non-compliance alarm. The rated pressure can be set according to the weight of the inner bucket 1 itself. When the inner bucket 1 is in an empty state, it is below the rated pressure value and will not alarm. When the solution starts to be filled, it exceeds the rated pressure value and alarms.

[0030] In addition, if the inner barrel 1 does not pour out the liquid in the inner barrel 1 at one time during production, and the production equipment directly places the inner barrel 1 on the production equipment or the ground, the control module issues a non-compliance alarm. In this way, it is ensured that the inner barrel 1 is not placed separately from the outer barrel 2 in a state of containing liquid, and safety is ensured.

[0031] When the inner barrel 1 is placed in the outer barrel 2, the recess 11 is placed on the support table 25, and the first interlocking sensor 11a and the second interlocking sensor 25a are in abutting sensing; at this time, the control module receives the information monitored by the sensing module, and calculates the inclination of the outer barrel 2. When the inclination of the outer barrel 2 exceeds the rated inclination, the control module issues an abnormal pouring alarm.

[0032] That is, the inner barrel 1 is not executed during production pouring when it is loaded into the outer barrel 2. At this time, it is necessary to monitor whether the outer barrel 2 has an accidental pouring condition during movement in real time, and the inner barrel 1 and the outer barrel 2 are in the same state.

[0033] The outer barrel 2 is provided with a sensing module. When the inner barrel 1 is placed in the outer barrel 2, the first interlocking sensor 11a and the second interlocking sensor 25a are in abutting sensing; at this time, the control module receives the information monitored by the sensing module, and calculates the inclination of the outer barrel 2. When the inclination of the outer barrel 2 exceeds the rated inclination, the control module issues an abnormal pouring alarm.

[0034] In this embodiment, as shown in Figure 2 and Figure 3 The outer barrel 2 includes an inner barrel wall 21 and an outer barrel wall 22; a detection liquid 23 is arranged between the inner barrel wall 21 and the outer barrel wall 22; the cross section of the detection liquid 23 is a circular ring shape, and the effective monitoring area of the detection liquid 23 is maximized under the premise of minimum increase in the barrel body volume, and the liquid surface amplitude is more obvious when it is shaken. The detection liquid 23 selects a liquid that is not easy to react according to the material of the outer barrel 2.

[0035] In addition, at least one waterproof air valve 22a is arranged on the outer barrel wall 22, so that the detection liquid 23 is communicated with the atmosphere, and the liquid surface is in a free state without pressure, and the barrel body naturally fluctuates.

[0036] In this embodiment, the sensing module includes four liquid level transmitters 3, which are circumferentially distributed at the positions of the circular ring-shaped detection liquid; of course, a non-uniform distribution state is also possible. The liquid level transmitters 3 can be selected from magnetostrictive transmitters or float ball liquid level transmitters, and these two transmitters belong to the prior art and will not be described here. Taking the magnetostrictive transmitter as an example, the lower end of the probe rod of the magnetostrictive transmitter is fixed in the groove at the bottom between the inner barrel wall 21 and the outer barrel wall 22. The magnetic float 31 of the magnetostrictive transmitter fluctuates with the fluctuation of the detection liquid 23, so that the liquid level height of the detection liquid 23 at the point can be obtained.

[0037] In this embodiment, the control module can be built-in on the outer barrel 2. The control module can set the coordinate origin and reference plane as needed, taking the inner barrel 1 inner bottom as the reference plane, and the origin as the coordinate origin, i.e. (0, 0, 0). The control module stores the position information of each liquid level transmitter 3, i.e. X, Y coordinates, which are determined values when the magnetostrictive transmitter is installed on the outer barrel 2.

[0038] The Z value of the liquid level transmitter 3 is constantly changing with the fluctuation of the magnetic float 31 with the detection liquid 23. If the outer barrel 2 is tilted, the magnetic float 31 of the magnetostrictive transmitter at different positions will show different heights, and the position of the magnetic float 31 is the height value of the detection liquid 23, i.e. the Z coordinate value.

[0039] The liquid level transmitter 3 provides the obtained Z coordinate of the corresponding position to the control module. The control module can obtain the (X, Y, Z) coordinate value of the detection liquid at the point of each magnetostrictive transmitter. According to the prior art of calculating a plane from three points on a non-straight line, the control module calculates the equation of the plane where the detection liquid 23 is located. It should be noted that the coordinate system is a relative coordinate system with (0, 0, 0) as the center, and the absolute position will change with the position of the outer barrel 2.

[0040] The control module calculates the current liquid surface inclination according to the plane position of the detection liquid 23 and the reference plane. The control module is pre-set with a rated value of liquid surface inclination; when the control module calculates the current liquid surface inclination greater than the rated value of liquid surface inclination, the control module sends an inclination alarm information, indicating that the current barrel body has an abnormal dumping, i.e. a dumping process in the production process.

[0041] In this embodiment, the control module is pre-set with a safety height rated value of each liquid level transmitter 3; when the control module obtains the height position information of the detection liquid 23 greater than the safety height rated value, the control module sends a height alarm information. The safety height of the liquid level transmitter 3 represents the height at which the delivered liquid may or has reached the overflow, reminding the operator to check.

[0042] In theory, three level transmitters 3 are enough to achieve monitoring. However, if one level transmitter 3 fails during the transfer, that is, the Z value at one position is wrong, the whole calculation will be wrong and the wrong judgment will be made. In order to prevent such events from happening, four level transmitters 3 are set. Four sets of data permutation and combination can be calculated at most 4 times. The control module calculates the 3-4 plane position according to the four sets of data permutation and combination of the four level transmitters 3. When the error of the 3-4 plane is less than the error standard value, the average value of the 3-4 inclination is calculated as the final output value. It is indicated that all level transmitters 3 are in normal state. When the error of the 3-4 plane is greater than the error standard value, the current liquid surface inclination with the largest inclination is taken as the final output value, and an abnormality prompt is sent. This situation indicates that the Z value of one level transmitter 3 is wrong. If the problem cannot be checked immediately, the inclination with the largest inclination is taken as the judgment standard first. When the checking condition is met, the maintenance is carried out immediately.

[0043] In the embodiment, the control module can be built-in on the outer barrel 2, and all the data received and calculated are transmitted to the upper control device through wireless transmission. Of course, the control module is arranged on the upper control device, and after receiving the detection liquid 23 height position information monitored by the level transmitter 3 through wireless transmission, corresponding calculation is carried out.

[0044] The inclination of the outer barrel 2 can also be achieved by other ways in the prior art. Although the present application is developed for the abnormal pouring of liquid chemical materials, it can also be applied to whether the container carrying solid materials is poured abnormally. The inner and outer barrel bodies can be configured with lifting lugs, barrel covers and mechanical structures convenient for pouring, etc. The barrel body structure is not limited to the embodiment.

[0045] The above-described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

Claims

1. A smart chip keg against abnormal pouring, characterized in that: The application relates to a smart bucket with anti-tilting function. The application comprises an inner bucket (1), an outer bucket (2) and a control module. The outer bottom of the inner bucket (1) is provided with a recessed part (11) and a protruding part (12), the recessed part (11) is provided with at least one first interlocking sensor (11a), and the protruding part (12) is provided with at least one pressure sensor (12a). When the pressure sensor (12a) exceeds the rated pressure, the control module sends an out-of-compliance alarm. The inner bottom of the outer bucket (2) is provided with a protruding support platform (25), the position and shape of the support platform (25) are matched with the recessed part (11), and the height H of the support platform (25) and the inner bottom of the outer bucket (2) is greater than the height difference h of the recessed part (11) and the protruding part (12). The support platform (25) is provided with at least one second interlocking sensor (25a), and the position of the second interlocking sensor (25a) corresponds to the position of the first interlocking sensor (11a) one by one. When the inner bucket (1) is placed in the outer bucket (2), the recessed part (11) is placed on the support platform (25), the first interlocking sensor (11a) and the second interlocking sensor (25a) are in butt joint and are in induction, at this time, the control module receives the information monitored by the induction module and calculates the inclination of the outer bucket (2). When the inclination of the outer bucket (2) exceeds the rated inclination, the control module sends an abnormal tilting alarm.

2. The smart bucket with anti-tilting function according to claim 1, wherein the protruding part (12) of the inner bucket (1) is concentric with the bottom of the inner bucket (1), and the first interlocking sensor (11a) is located at the center of the concentric circle. The support platform (25) is circular and matched with the protruding part (12), and the second interlocking sensor (25a) is located at the center of the support platform (25). wherein, 3. The smart bucket with anti-tilting function according to claim 1, wherein the second interlocking sensor (25a) is a signal transmitter, and the first interlocking sensor (11a) is a signal receiver. When the first interlocking sensor (11a) receives the signal transmitted by the second interlocking sensor (25a), the control module determines that the outer bucket (2) is loaded with the inner bucket (1) and starts the abnormal tilting monitoring.

4. The smart bucket with anti-tilting function according to claim 1, wherein the outer bucket (2) is provided with an inner bucket wall (21) and an outer bucket wall (22), and a detection liquid (23) is arranged between the inner bucket wall (21) and the outer bucket wall (22) and is communicated. wherein The induction module comprises at least three liquid level transmitters (3), the liquid level transmitters (3) are arranged at different positions of the detection liquid (23), and the height positions of the detection liquid (23) at the positions of the liquid level transmitters (3) are obtained. The control module stores the position information of each liquid level transmitter (3) and receives the height position information of the detection liquid (23) monitored by the liquid level transmitters (3) in real time. ​ wherein ​ ​ ​ The control module calculates the position of the detection liquid (23) according to the position information of the liquid level transmitter (3) and the height position information of the detection liquid (23); The control module is further provided with a reference surface; the reference surface is the bottom surface of the liquid stored in the inner barrel (1); The control module calculates the current liquid surface inclination according to the position of the detection liquid (23) and the reference surface; The control module is provided with a rated value of the liquid surface inclination; when the current liquid surface inclination is greater than the rated value of the liquid surface inclination, the control module issues an abnormal pouring alarm.

5. The anti-abnormal-pouring smart chip barrel of claim 4, characterized in that: wherein, The control module is further provided with a coordinate origin; The position information of the liquid level transmitter (3) is (X, Y) coordinates; The height position of the detection liquid (23) at the position of the liquid level transmitter (3) is Z coordinates.

6. The smart keg against abnormal pouring of claim 4, Characterized in that: Among them, The number of the liquid level transmitters (3) is four; the control module calculates the current liquid surface inclination for 3-4 times according to the four liquid level transmitters (3); When the error of the 3-4 planes is less than the error standard value, the average value of the current liquid surface inclination for 3-4 times is calculated as the final output value; When the error of the 3-4 planes is greater than the error standard value, the current liquid surface inclination with the largest inclination is taken as the final output value, and an abnormal prompt is issued.

7. The anti-abnormal-pouring smart chip barrel of claim 4, characterized in that: wherein The liquid level transmitter (3) is a magnetostrictive transmitter or a float liquid level transmitter.

8. The anti-abnormal-pouring smart chip barrel of any one of claims 4-7, characterized in that: wherein At least one waterproof air valve (22a) is provided on the outer barrel wall (22).

9. The anti-abnormal-pouring smart chip barrel of claim 4, characterized in that: wherein The control module is built-in on the outer barrel (2) and transmits the calculated results to the upper control device through wireless transmission; Or the control module is provided on the upper control device and performs corresponding calculation after receiving the height position information of the detection liquid (23) monitored by the liquid level transmitter (3) through wireless transmission.

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