CN211913707U - Take automatic identification system's safe mistake proofing liquid feeding equipment - Google Patents
Take automatic identification system's safe mistake proofing liquid feeding equipment Download PDFInfo
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- CN211913707U CN211913707U CN202020205622.9U CN202020205622U CN211913707U CN 211913707 U CN211913707 U CN 211913707U CN 202020205622 U CN202020205622 U CN 202020205622U CN 211913707 U CN211913707 U CN 211913707U
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Abstract
The utility model discloses a take automatic identification system's safe mistake proofing liquid feeding equipment, liquid feeding equipment includes parts such as power, communication, power, sensing, liquid feeding are carried, control. The communication component comprises a data transmission CAN bus and is connected with the chemical generation equipment; the power component comprises a motor and a pump head and is connected with the liquid feeding conveying component; the liquid feeding conveying component mainly comprises a conveying pipeline for chemical liquid, one end of the conveying pipeline is connected with the sensing component and the stock solution barrel, and the other end of the conveying pipeline is connected with a chemical liquid storage unit of the chemical generation equipment through a pipeline joint; the control part is mainly an integrated circuit containing an MCU, is mainly used for acquiring and identifying data information of each part, and issues a series of operation instructions to the power part through a control logic. Through this equipment, can realize the liquid feeding automation, can also prevent human error at tube coupling, liquid feeding in-process, avoid the occurence of failure, maintain the normal operating of chemical industry generation equipment, ensure personal safety.
Description
Technical Field
The utility model relates to a chemical reagent liquid feeding equipment, concretely relates to take automatic identification system's safe mistake proofing liquid feeding equipment.
Background
In chemical production machinery, an internal component comprises a chemical liquid storage unit and a reaction control synthesis unit. In order to ensure the normal operation of the equipment, the chemical liquor is periodically introduced from the external stock solution barrel into the corresponding storage unit, so that the required product can be further prepared by the reaction control synthesis unit.
The non-electrolytic slightly acidic hypochlorous acid water generating equipment (patent application number is 201910689048.0) is a chemical production equipment for producing slightly acidic hypochlorous acid water. The subacid hypochlorous acid water is small molecular water, the effective component of the subacid hypochlorous acid water is hypochlorous acid (HClO), the hypochlorous acid is a substance released by pathogenic bacteria phagocytosed by neutrophils in vivo, is one of defense systems in vivo, can permeate into pathogenic microorganisms such as bacteria, viruses and the like, and has oxidation reaction with various biological macromolecules such as protein, nucleic acid and the like to destroy the structure of the pathogenic microorganisms, so that the pathogenic microorganisms die. Therefore, the subacid hypochlorous acid water has good safety, can be used for degerming, can also be used for removing the air peculiar smell such as smoke smell, mildew smell, formaldehyde and the like, and has wide application in the fields of environmental protection, medical treatment and health, livestock breeding, agricultural planting and the like.
In the production process of slightly acidic hypochlorous acid water, different chemical liquid agents (such as sodium hypochlorite and hydrochloric acid) are required to be added into corresponding storage units of specific chemical generation equipment, and are further synthesized by a reaction control element. Because the two chemical liquid agents are corrosive and smells pungent, careful operation is required in the liquid adding process. The existing liquid adding mode is usually manual pouring, and the liquid is easily splashed onto the body of an operator or into the environment, so that personal injury is brought to the operator, and environmental pollution is caused. The liquid feeding pipeline with the pump head is provided, although the harm caused by manual dumping can be effectively avoided, different chemical liquid agents need to be pumped into different storage units of specific chemical generation equipment through different pipelines, human errors easily occur in the pipeline assembly connection process of the mode, if the liquid agents are added into the wrong chemical generation equipment, dangerous hidden dangers and equipment damage are generated, if the different liquid agents are added into the wrong storage units, the reaction is carried out in the storage units in advance, the reaction is out of control, dangerous chemical byproducts (such as chlorine) are generated, the occurrence of major safety accidents is caused, the production efficiency and the service life of the equipment are influenced, and the personal safety is endangered.
SUMMERY OF THE UTILITY MODEL
Based on the problem that exists among the above-mentioned background art, the utility model discloses technical scheme provides a take automatic identification system's safe mistake proofing liquid feeding equipment, include: the device comprises a power supply component, a communication component, a display/operation panel, a power component, a sensing component, a liquid feeding conveying component, a control component and a box body; the power supply unit includes a power supply unit; the communication component comprises a data transmission CAN bus, and the CAN bus is connected with the chemical generation equipment; the display/operation panel is arranged on the outer side of the box body and comprises liquid level information indicator lamps of at least two chemical liquid storage units in the chemical generation equipment, a data display screen, a manual execution button and an alarm device; the power part comprises a motor and a pump head, and is connected with the liquid feeding conveying part; the liquid feeding conveying part mainly comprises at least two conveying pipelines of chemical liquid, and one end of each conveying pipeline comprises a mechanical pipeline joint; one end of the conveying pipeline is connected with the sensing part and the stock solution barrel, and the other end of the conveying pipeline is connected with a corresponding chemical liquid storage unit in the chemical generation equipment through a mechanical pipeline joint; the control part is mainly an integrated circuit containing an MCU and is connected with the power supply part, the communication part, the display/operation panel, the power part and the sensing part.
Preferably, the liquid feeding conveying component mainly comprises a liquid A conveying pipeline and a liquid B conveying pipeline; the liquid A conveying pipeline comprises a male joint and a liquid A hole connecting unit, the male joint mainly comprises a protruding part, an annular groove is formed in the protruding part, a sealing ring is installed in the annular groove, the liquid A conveying pipeline is fixedly connected with the male joint, the male joint is in unique matching and tight connection with the liquid A hole connecting unit, and the liquid A hole connecting unit is fixedly connected with a liquid inlet of a liquid A storage unit in the chemical engineering generation equipment; liquid B conveying pipeline contains female joint and B liquid hub connection unit, is equipped with the annular groove on the female joint inner wall along the circumferencial direction, and the annular groove is embedded to have the sealing ring, and liquid B conveying pipeline and female joint fixed connection, female joint and B liquid hub connection unit carry out only matching zonulae occludens, the liquid inlet fixed connection of B liquid storage unit in liquid B hub connection unit and the chemical industry generation equipment.
Preferably, the fixed connection is one of welding, riveting or bonding.
Preferably, the convex part of the male joint of the liquid A conveying pipeline and the end part of the liquid B shaft connecting unit are provided with conical platforms.
Preferably, the joint of the male joint of the liquid A conveying pipeline and the liquid A hole connecting unit is fixed by a buckle, and the joint of the female joint of the liquid B conveying pipeline and the liquid B shaft connecting unit is fixed by a buckle.
Preferably, the material of the conveying pipeline is one of rubber, plastic or stainless steel material.
Preferably, the power supply unit adopts one of an internal power supply or an external power supply connected through a power supply aviation plug.
Preferably, the pump head is a peristaltic pump head.
Preferably, the sensing component is a pH sensor.
Preferably, the upper part of the box body is provided with a handrail, and the bottom of the box body is provided with a pulley.
Compared with the prior art, the utility model discloses following beneficial technological effect has: through the liquid adding equipment provided by the utility model, in the process of pipeline assembly connection and liquid adding, on one hand, the liquid adding equipment is connected with the chemical generation equipment in a one-to-one correspondence manner, the access of unauthorized chemical generation equipment is prevented, the effective management of the liquid adding equipment is ensured, and the safe and stable operation of the chemical generation equipment is ensured; on the other hand, the chemical liquid is prevented from being added into a wrong storage unit of the chemical generation equipment due to human errors, reaction runaway of the chemical generation equipment and generation of dangerous chemical byproducts are avoided, safety accidents are effectively avoided, normal operation and service life of the equipment are maintained, the quality of generated products is ensured, potential safety hazards in a working environment are solved, and production safety is improved; meanwhile, the liquid adding equipment is simple to operate, rapid in identification and stable in system operation, liquid adding automation can be achieved, and working efficiency is improved.
Drawings
Fig. 1 is an internal structure schematic diagram of a safety mistake-proofing liquid feeding device with an automatic identification system according to an embodiment of the present invention.
Fig. 2-3 are sectional views of the transfer line of fig. 1 in partial structure.
Fig. 4 is an exemplary application diagram of fig. 1.
Fig. 5 is a block diagram of a control unit according to an embodiment of the present invention.
Fig. 6 is a cross-sectional view of the optimized partial structure of fig. 2.
Fig. 7 is a partial perspective view of fig. 6.
The labels in the figure are: 1-display/operation panel, 11-liquid level information indicator lamp, 12-sensing component data display screen, 13-manual execution button, 2-power component, 21-peristaltic pump head, 22-motor, 3-sensing component (namely pH sensor), 4-liquid feeding conveying component, 41-A liquid conveying pipeline, 411-male joint, 412-A liquid hole connecting unit, 4111-bulge, 4112-annular groove, 4113-sealing ring, 42-B liquid conveying pipeline, 421-female joint, 422-B liquid shaft connecting unit, 4211-annular groove, 4212-sealing ring, 5-box body, 6-chemical engineering generation equipment, 61-A liquid storage unit, 62-B liquid storage unit and 7-data transmission CAN bus, 8-stock solution barrel.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Accordingly, the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1-5, the embodiment of the utility model provides a take automatic identification system's safe mistake proofing liquid feeding equipment, including power supply unit, communication part, show/operating panel 1, power part 2, sensing part 3 (fig. 1 shows for the pH sensor), liquid feeding conveyor means 4, control unit (not shown) and box 5.
External power supply unit is selected for use to the electrical power unit, is connected with chemical industry generation equipment 6 through the circular connector promptly, is provided electric power for liquid feeding equipment by chemical industry generation equipment 6.
The communication component adopts a data transmission CAN bus 7 to connect the liquid adding equipment with the chemical generation equipment 6, and is mainly used for acquiring the unique identification information of the chemical generation equipment 6, the liquid level information of the chemical liquid storage units 61 and 62 thereof, the pH value information of A, B chemical liquid in the storage units 61 and 62, the software and hardware version information, the positioning information and other basic information.
The display/operation panel 1 is arranged on the outer side of the box body 5, and comprises two liquid level information indicator lamps 11 of A, B chemical liquid storage units, namely a high liquid level and a low liquid level of liquid A and a high liquid level and a low liquid level of liquid B, a sensing part data display screen 12, a manual execution button 13, liquid adding, back pumping and stopping and an alarm device (not shown).
The power part 2 comprises A, B two peristaltic pump heads 21, A, B two motors 22 and provides power support for the liquid feeding and conveying part 4.
The sensing part 3 (i.e., pH sensor) is used to detect pH data of the a liquid and the B liquid stored in the stock solution tank 8.
The liquid feeding conveying component 4 mainly comprises a liquid A conveying pipeline 41 and a liquid B conveying pipeline 42; the liquid a conveying pipeline 41 comprises a male joint 411 and a liquid a hole connecting unit 412, the male joint 411 is mainly composed of a protrusion 4111, the protrusion 4111 is provided with an annular groove 4112, a sealing ring 4113 is installed in the annular groove 4112, the liquid a conveying pipeline 41 is fixedly bonded with the male joint 411, the male joint 411 and the liquid a hole connecting unit 412 are in unique matching and tight connection, and the liquid a hole connecting unit 412 is fixedly connected with a liquid inlet of a liquid a storage unit 61 in the chemical engineering generating equipment 6; the liquid B conveying pipeline 42 comprises a female joint 421 and a liquid B shaft connecting unit 422, an annular groove 4211 is formed in the inner wall of the female joint 421 in the circumferential direction, a sealing ring 4212 is embedded in the annular groove 4211, the liquid B conveying pipeline 42 is fixedly bonded with the female joint 421, the female joint 421 and the liquid B shaft connecting unit 422 are in unique matching and tight connection, and the liquid B shaft connecting unit 422 is fixedly connected with a liquid inlet of a liquid B storage unit 62 in the chemical production equipment 6. The liquid a conveying pipeline 41 and the liquid B conveying pipeline 42 can be made of rubber hoses, and the sealing rings 4113 and 4212 are made of elastic and corrosion-resistant materials.
One end of each of the delivery pipes 41 and 42 is connected to the sensing component 3 (i.e., pH sensor) and the raw liquid barrel 8, and the other end is connected to the liquid inlets of the liquid a storage unit 61 and the liquid B storage unit 62 of the chemical generation device 6 through the pipe joints 411 and 421 and the connection units 412 and 422.
The control part is an integrated circuit containing a Micro Control Unit (MCU), is connected with the display/operation panel 1, the power part 2, the sensing part 3 and the chemical generation equipment 6, can acquire and identify the unique identifier of the chemical generation equipment 6, the liquid level information of the chemical liquid storage units 61 and 62, the pH value information of the liquid A and the liquid B in the storage units, the pH value data of the liquid A and the liquid B stored in the raw material barrel, the manual operation information of the manual execution button 13 and the like, and sends a series of operation instructions to the power part 2 through a control logic.
As CAN be seen from fig. 1-5 and the above description, the utility model provides a take automatic identification system's safe mistake proofing liquid feeding equipment receives and discerns the unique identification information of the chemical industry generating equipment 6 of data transmission CAN bus 7, sensing element 3 (namely pH sensor), information such as pH value data through control unit, if the unique identification information of chemical industry generating equipment 6 does not match with liquid feeding equipment, liquid feeding equipment cuts off the power supply, thereby guaranteed that liquid feeding equipment CAN only be connected with specific chemical industry generating equipment, and CAN not be connected with the chemical industry generating equipment of other models; if the sensing data is not matched with the expected value, an alarm device of the liquid adding equipment is started to remind an operator to check and correct errors, so that the liquid A conveying pipeline 41 in the liquid adding equipment can only be connected with a stock solution barrel stored with the liquid A to convey the liquid chemical agent A, and the liquid B conveying pipeline 42 can only be connected with the stock solution barrel stored with the liquid B to convey the liquid chemical agent B; through the male joint 411 and the liquid A hole connecting unit 412 of the liquid A conveying pipeline 41 and the female joint 421 and the liquid B shaft connecting unit 422 of the liquid B conveying pipeline 42 in the liquid adding equipment, the liquid A conveying pipeline 41 can only be connected with a liquid inlet of the liquid A storage unit 61 of the specific chemical engineering generation equipment 6 but cannot be connected with a liquid inlet of the liquid B storage unit 62, and the liquid B conveying pipeline 41 can only be connected with a liquid inlet of the liquid B storage unit 62 but cannot be connected with a liquid inlet of the liquid A storage unit 61. Finally, the liquid adding equipment is correctly connected with the specific chemical production equipment, the corresponding chemical liquid storage unit and the corresponding stock solution barrel.
Further, as shown in fig. 6 and 7, a clamping groove 413 is formed in the joint of the male joint 411 of the liquid a conveying pipeline 41 and the liquid a hole connecting unit 412 and used for installing a spring buckle 414, the fastening performance of connection can be further guaranteed by the fixing structure, the conveying pipeline is convenient to assemble and disassemble, rotation of the male joint 411 and the liquid a hole connecting unit 412 is achieved, torsion generated in the assembling and using processes of the conveying pipeline is eliminated, the conveying pipeline is prevented from being distorted and liquid leakage is prevented from loosening at the joint, potential safety hazards of liquid leakage are solved, liquid adding work is smoothly conducted, and the use safety of equipment is guaranteed. The same structure is adopted for the connection part of the female joint 421 of the liquid B conveying pipeline 42 and the liquid B shaft connection unit 422.
Furthermore, the connection between the male connector 411 of the liquid a conveying pipeline 41 and the liquid a hole connection unit 412 and the connection between the female connector 421 of the liquid B conveying pipeline 42 and the liquid B shaft connection unit 422 can also adopt a threaded structure, so as to ensure the tightness of the connection.
Furthermore, the end portions of the protrusion 4111 of the male joint 411 and the liquid B shaft connecting unit 422 of the liquid a conveying pipeline 41 are provided with a tapered platform, so that the male joint 411 and the liquid a hole connecting unit 412, and the liquid B shaft connecting unit 422 and the female joint 421 are smoothly inserted, the sealing ring structures of the joints are not damaged, the effective connection between the liquid adding pipelines is realized, and the service life of the conveying pipeline is prolonged.
Further, the fixed connection mode of the liquid A conveying pipeline 41 and the male joint 411 and the fixed connection mode of the liquid B conveying pipeline 42 and the female joint 421 can also adopt detachable connection, such as threaded connection, sleeve type connection and the like, and a chain is arranged between the devices which are connected with each other or different colors are set, so that manual identification is facilitated, and when the conveying pipeline is aged and replaced conveniently, correct assembly of the liquid A conveying pipeline 41 and the male joint 411, and correct assembly of the liquid B conveying pipeline 42 and the female joint 421 are ensured.
Furthermore, the handrail is installed on the upper portion of liquid feeding equipment box, and the pulley is installed to the bottom, makes things convenient for the removal of liquid feeding equipment.
Furthermore, the liquid adding equipment can be used in different chemical fields, such as equipment for generating subacid hypochlorous acid water, and the solution A and the solution B are respectively sodium hypochlorite solution and hydrochloric acid solution.
The utility model discloses through data information discernment and mechanical pipeline joint design between communication part, sensing part and the control unit, can guarantee liquid feeding equipment and specific chemical industry and generate the normal communication connection of equipment, guarantee that the A liquid conveying line of liquid feeding equipment is connected with the stoste bucket of storage A liquid, the A liquid memory cell one-to-one of specific chemical industry and generating the equipment, the B liquid conveying line is connected with the stoste bucket of storage B liquid, the B liquid memory cell one-to-one of specific chemical industry and generating the equipment.
Through the liquid adding equipment provided by the utility model, in the process of pipeline assembly connection and liquid adding, on one hand, the liquid adding equipment is connected with the chemical generation equipment in a one-to-one correspondence manner, the access of unauthorized chemical generation equipment is prevented, the effective management of the liquid adding equipment is ensured, and the safe and stable operation of the chemical generation equipment is ensured; on the other hand, the chemical liquid is prevented from being added into a wrong storage unit of the chemical generation equipment due to human errors, reaction runaway of the chemical generation equipment and generation of dangerous chemical byproducts are avoided, safety accidents are effectively avoided, normal operation and service life of the equipment are maintained, the quality of generated products is ensured, potential safety hazards in a working environment are solved, and production safety is improved; meanwhile, the liquid adding equipment is simple to operate, rapid in identification and stable in system operation, liquid adding automation can be achieved, and working efficiency is improved.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications, equivalents and changes may occur to those skilled in the art without departing from the spirit and scope of the invention. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides a take automatic identification system's safe mistake proofing liquid feeding equipment which characterized in that includes:
the device comprises a power supply component, a communication component, a display/operation panel, a power component, a sensing component, a liquid feeding conveying component, a control component and a box body;
the power supply unit includes a power supply unit;
the communication component comprises a data transmission CAN bus, and the CAN bus is connected with the chemical generation equipment;
the display/operation panel is arranged on the outer side of the box body and comprises liquid level information indicator lamps of at least two chemical liquid storage units in the chemical generation equipment, a data display screen, a manual execution button and an alarm device;
the power part comprises a motor and a pump head, and is connected with the liquid feeding conveying part;
the liquid feeding conveying part mainly comprises at least two conveying pipelines of chemical liquid, and one end of each conveying pipeline comprises a mechanical pipeline joint; one end of the conveying pipeline is connected with the sensing part and the stock solution barrel, and the other end of the conveying pipeline is connected with a corresponding chemical liquid storage unit in the chemical generation equipment through a mechanical pipeline joint;
the control part is mainly an integrated circuit containing an MCU and is connected with the power supply part, the communication part, the display/operation panel, the power part and the sensing part.
2. The safe mistake-proofing liquid adding equipment with the automatic identification system as claimed in claim 1, wherein the liquid adding conveying component mainly comprises a liquid A conveying pipeline and a liquid B conveying pipeline; the liquid A conveying pipeline comprises a male joint and a liquid A hole connecting unit, the male joint mainly comprises a protruding part, an annular groove is formed in the protruding part, a sealing ring is installed in the annular groove, the liquid A conveying pipeline is fixedly connected with the male joint, the male joint is in unique matching and tight connection with the liquid A hole connecting unit, and the liquid A hole connecting unit is fixedly connected with a liquid inlet of a liquid A storage unit in the chemical engineering generation equipment; liquid B conveying pipeline contains female joint and B liquid hub connection unit, is equipped with the annular groove on the female joint inner wall along the circumferencial direction, and the annular groove is embedded to have the sealing ring, and liquid B conveying pipeline and female joint fixed connection, female joint and B liquid hub connection unit carry out only matching zonulae occludens, the liquid inlet fixed connection of B liquid storage unit in liquid B hub connection unit and the chemical industry generation equipment.
3. A safe mis-filling prevention device with an automatic identification system as claimed in claim 2, wherein the fixed connection is one of welding, riveting or bonding.
4. The safe mistake proofing liquid adding device with the automatic identification system as claimed in claim 2, wherein the convex part of the male joint of the liquid A conveying pipeline and the end of the liquid B shaft connecting unit are provided with conical platforms.
5. The safe mistake-proofing liquid adding equipment with the automatic identification system as claimed in claim 2, wherein the joint of the male joint of the liquid A conveying pipeline and the liquid A hole connecting unit is fixed by a buckle, and the joint of the female joint of the liquid B conveying pipeline and the liquid B hole connecting unit is fixed by a buckle.
6. The safe wrong-feeding-prevention device with the automatic identification system as claimed in claim 1, wherein the material of the conveying pipeline is one of rubber, plastic or stainless steel.
7. The safe mis-liquid adding prevention device with the automatic identification system as claimed in claim 1, wherein the power supply unit adopts one of an internal power supply or an external power supply connected through an aviation plug.
8. A safe mis-priming prevention device with an automatic identification system as claimed in claim 1, wherein said pump head is a peristaltic pump head.
9. A safe mis-priming prevention device with an automatic identification system as claimed in claim 1, wherein said sensing means is a pH sensor.
10. The safe mistake proofing liquid feeding equipment with automatic identification system of claim 1, characterized in that the upper part of the box body is provided with a handrail, and the bottom is provided with a pulley.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020205622.9U CN211913707U (en) | 2020-02-25 | 2020-02-25 | Take automatic identification system's safe mistake proofing liquid feeding equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020205622.9U CN211913707U (en) | 2020-02-25 | 2020-02-25 | Take automatic identification system's safe mistake proofing liquid feeding equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111561A (en) * | 2020-02-25 | 2020-05-08 | 上海万籁环保科技股份有限公司 | Safe mistake-proofing liquid adding equipment with automatic identification system and identification method |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111561A (en) * | 2020-02-25 | 2020-05-08 | 上海万籁环保科技股份有限公司 | Safe mistake-proofing liquid adding equipment with automatic identification system and identification method |
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