Unattended monitoring device for mixed bed resin

By installing visual sensors and micro-sensors on the resin bed, an unattended monitoring system has been developed, which solves the problems of inaccurate resin failure judgment and inaccurate regeneration caused by manual monitoring. It enables real-time monitoring of the resin bed status and timely handling of anomalies, thereby improving resin utilization efficiency and effluent quality.

CN223517547UActive Publication Date: 2025-11-07SHENZHEN CM ELECTRIC TECH CORP LTD
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Patent Information

Application Number
CN202423050779.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-07
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

In existing technologies, manual monitoring of the resin bed status leads to inaccurate judgment of resin failure, low resin utilization, inaccurate control of regeneration acid and alkali amounts, substandard resin bed effluent, and is cumbersome to monitor and difficult to handle in a timely manner when abnormalities occur.

Method used

The unattended monitoring system, composed of visual sensors, miniature sensors, and wireless signal transceiver processing modules, collects data through visual and miniature sensors, transmits it to the monitoring center for analysis, issues alarm signals when an anomaly occurs, and locates the anomaly location through a GPS positioning module, achieving fully automatic intelligent identification and processing.

Benefits of technology

It enables real-time monitoring of the resin bed status and timely handling of anomalies, improves the resin utilization rate and the accuracy of regenerated acid and alkali amounts, ensures that the resin bed effluent meets standards, and reduces the trouble of manual monitoring and delayed reactions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an unattended monitoring device for mixed bed resin, which comprises a visual sensor, a micro sensor, a wireless signal transceiving processing module and a monitoring center, and the mixed bed comprises a first high-speed mixed bed and a second high-speed mixed bed, visual sensors are arranged on observation windows of the first high-speed mixed bed and the second high-speed mixed bed, wireless signal transceiving processing modules are arranged on the side walls, micro sensors are arranged on the bottom walls, and the visual sensors and the micro sensors are connected to the wireless signal transceiving processing modules through connecting wires. The wireless signal transceiving processing module comprises a wireless module and a signal processing module, and data collected by the visual sensor and the micro sensor are processed by the signal processing module and then transmitted to the monitoring center server through the wireless module. According to the utility model, a manual monitoring peephole is optimized into a visual and intelligent monitoring system, manual judgment on whether the resin bed fails and is put into operation is optimized into full-automatic intelligent identification judgment, and manual regeneration of failed resin is optimized into full-automatic intelligent regeneration.
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Description

TECHNICAL FIELD

[0001] The utility model relates to power station high -speed resin mixed bed monitoring technical field especially, relates to a kind of mixed bed resin unattended monitoring device. BACKGROUND

[0002] Condensate polishing is the key equipment to ensure good steam quality, and their normal operation is one of the main factors to ensure the safe operation of the unit. The power plant high-speed mixed bed is not provided with a pre-filter, and the high-speed mixed bed is both a filter and an ion exchange device. All the polishing resins need to be periodically regenerated after a period of operation. The current technology is to manually observe through the peephole of the resin tank and manually determine the resin bed flow rate, resin bed mixing condition and failure condition. This may lead to inaccurate determination of resin failure condition in the resin bed, low resin usage rate, inaccurate control of acid and alkali amount for regeneration, and off-specification resin bed effluent. Moreover, monitoring is troublesome, and it is not easy to handle in a timely manner when an abnormality occurs. SUMMARY

[0003] The utility model aims at at least one of the technical problems in the related art to some extent. To this end, one object of the utility model is to provide an unattended mixed bed resin monitoring device, which solves the problem of inaccurate determination of resin failure condition in the resin bed, low resin usage rate, inaccurate control of acid and alkali amount for regeneration, and off-specification resin bed effluent by manually observing through the peephole of the resin tank and manually determining the resin bed flow rate, resin bed mixing condition and failure condition.

[0004] According to the unattended mixed bed resin monitoring device provided by the utility model, the mixed bed includes a first high-speed mixed bed and a second high-speed mixed bed, the observation window of the first high-speed mixed bed and the second high-speed mixed bed is provided with a visual sensor, the side wall is provided with a wireless signal transceiver processing module, and the bottom wall is provided with a micro sensor, the visual sensor and the micro sensor are connected to the wireless signal transceiver processing module through a connecting line, the wireless signal transceiver processing module includes a wireless module and a signal processing module, and the data collected by the visual sensor and the micro sensor is transmitted to the monitoring center server through the wireless module after being processed by the signal processing module.

[0005] The top and bottom of the first high-speed mixed bed and the second high-speed mixed bed are each provided with two pipes, one pipe at the top of the same side of the first high-speed mixed bed and the second high-speed mixed bed is connected to the outlet pipe of the iron removal filter 8 in parallel, and two pipes connected in parallel are each provided with a pressure gauge, a pressure transmitter and a flow transmitter, and one pipe at the bottom of the same side of the first high-speed mixed bed and the second high-speed mixed bed is connected with a resin catcher.

[0006] In some embodiments of the utility model, the wireless signal transceiving processing module is internally provided with a power supply battery, the power supply battery supplies power to the signal processing module, and the signal processing module is provided with an alarm horn which is arranged on the shell of the wireless signal transceiving processing module.

[0007] In some other embodiments of the utility model, if the monitoring center finds data abnormality when analyzing and processing the collected data, a wireless alarm signal is sent, and after the wireless module receives the wireless alarm signal, the corresponding alarm horn is started to alarm, and the alarm horn on the other mixed bed in parallel also alarms at the same time but with smaller alarm sound.

[0008] In some other embodiments of the utility model, the shell of the wireless signal transceiving processing module is provided with an alarm sound for closing the alarm horn.

[0009] In some other embodiments of the utility model, the signal processing module is provided with a GPS positioning module, and each signal processing module on the high-speed mixed bed is provided with an electronic number.

[0010] In some other embodiments of the utility model, the other pipe at the top and bottom of the first high-speed mixed bed and the second high-speed mixed bed respectively corresponds to the regenerated resin device outlet pipe and the regenerated resin device inlet pipe.

[0011] In the utility model, the manual monitoring peephole is optimized into a visual and intelligent monitoring system, manual judgment of whether the resin bed is invalid and operation is optimized into full-automatic intelligent identification and judgment, and manual regeneration of invalid resin is optimized into full-automatic intelligent regeneration. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0013] Fig. 1 The utility model provides a mixed bed resin unattended monitoring device corresponding double high-speed resin mixed bed pipe diagram (valve is not drawn).

[0014] Fig. 2 The utility model provides the structure schematic diagram of the first high-speed mixed bed unattended monitoring device.

[0015] In the figure: 1, the first high-speed mixed bed; 11, visual sensor; 12, micro sensor; 13, wireless signal transceiver processing module; 2, the second high-speed mixed bed; 3, resin catcher; 4, regenerated resin device outlet pipe; 5, regenerated resin device inlet pipe; 6, flushing water pipe; 7, shaft seal cooler condensate pipe. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0017] Examples of the described embodiments are shown in the accompanying drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0018] Referring to Figs. 1-2 A mixed bed resin unattended monitoring device, comprising a visual sensor 11, a micro sensor 12, a wireless signal transceiver processing module 13 and a monitoring center, the mixed bed comprising a first high-speed mixed bed 1 and a second high-speed mixed bed 2, the observation window of the first high-speed mixed bed 1 and the second high-speed mixed bed 2 is provided with a visual sensor 11, the side wall is provided with a wireless signal transceiver processing module 13, and the bottom wall is provided with a micro sensor 12, the visual sensor 11 and the micro sensor 12 are connected to the wireless signal transceiver processing module 13 through the connecting line, the wireless signal transceiver processing module 13 comprises a wireless module and a signal processing module, the data collected by the visual sensor 11 and the micro sensor 12 is processed by the signal processing module and transmitted to the monitoring center server through the wireless module;

[0019] The top and bottom of the first high-speed mixed bed 1 and the second high-speed mixed bed 2 are each provided with two pipes, one pipe at the top of the same side of the first high-speed mixed bed 1 and the second high-speed mixed bed 2 is connected in parallel with the outlet pipe of the iron removal filter 8, and two pipes connected in parallel are each provided with a pressure gauge, a pressure transmitter and a flow transmitter, and one pipe at the bottom of the same side of the first high-speed mixed bed 1 and the second high-speed mixed bed 2 is connected with a resin catcher 3.

[0020] In the first high-speed mixed bed 1 and the second high-speed mixed bed 2 work, both can realize synchronous work, also can close one another uninterrupted work when maintaining, to ensure that the condensate water fine treatment carries on normally, and in the processing process, generally no one looks after, only rely on the worker to visit, through the observation window observation and other detection, when the abnormality appears, or the resin failure, cannot discover in time, at this time the visual sensor 11 that sets up on the observation window can real-time collection high-speed mixed bed liquid state, through the wireless module sends to the display screen on the monitoring center and displays the picture, the monitoring room can monitor multiple high-speed mixed beds simultaneously, the artificial monitoring peephole is optimized into visual, intelligent monitoring system, also can through the micro sensor 12 monitoring high-speed mixed bed bottom whether resin failure (the micro sensor 12 can be visual sensor or resin detection sensor, market purchase and come) If the above two are abnormal (after monitoring center analysis), will send people to handle in time.

[0021] Set up the iron filter 8 as the prefilter.In the presence of abnormal, pressure gauge, pressure transmitter and flow transmitter can facilitate timely see high-speed mixed bed internal pressure data and flow data.

[0022] The wireless signal transceiver processing module 13 is provided with a power supply battery, the power supply battery supplies power to the signal processing module, and the signal processing module is provided with an alarm horn, and the alarm horn is arranged on the shell of the wireless signal transceiver processing module.

[0023] The wireless signal transceiver processing module 13 is powered by the power supply battery, and the power supply battery is charged by the charging device or the wireless signal transceiver processing module 13 shell is disassembled, and the power supply battery is disassembled and replaced.

[0024] If the monitoring center analyzes the collected data and finds that the data is abnormal, a wireless alarm signal is sent, and after the wireless module receives the wireless alarm signal, the corresponding alarm horn is started to alarm, and the alarm horn on the other mixed bed parallel to it also alarms at the same time but the alarm sound is smaller.

[0025] Sometimes the worker cannot accurately judge the position of the mixed bed that appears abnormal (when the worker is not familiar), the alarm sound can facilitate finding, and the worker liquid can quickly reach the abnormal place through the alarm sound during the visit. Another mixed bed liquid emits a low sound mixed bed, indicating that the two mixed beds are parallel, and there may be a problem, but it is to reach the abnormal point.

[0026] The shell of the wireless signal transceiver processing module 13 is provided with an alarm sound for closing the alarm horn.

[0027] When arriving at the scene, manual alarm can be closed during maintenance to prevent sound from affecting maintenance.

[0028] The signal processing module is provided with a GPS positioning module, and each signal processing module of the high-speed mixed bed corresponds to a GPS positioning module with an electronic number.

[0029] Another pipe at the top and bottom of the first high-speed mixed bed 1 and the second high-speed mixed bed 2 respectively corresponds to a regenerated resin device outlet pipe 4 and a regenerated resin device inlet pipe 5. The regenerated resin device outlet pipe 4 and the regenerated resin device inlet pipe 5 are respectively a water inlet pipe and a water outlet pipe, realize the circulation treatment, and are convenient for maintenance and closing in the future.

[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An unattended monitoring device for a mixed bed resin, characterized by: The application relates to a mixed bed including a visual sensor (11), a micro sensor (12), a wireless signal receiving and processing module (13) and a monitoring center, wherein the mixed bed includes a first high-speed mixed bed (1) and a second high-speed mixed bed (2), the visual sensor (11) is arranged on the observation window of the first high-speed mixed bed (1) and the second high-speed mixed bed (2), the wireless signal receiving and processing module (13) is arranged on the side wall, and the micro sensor (12) is arranged on the bottom wall; the visual sensor (11) and the micro sensor (12) are connected to the wireless signal receiving and processing module (13) through connecting lines; the wireless signal receiving and processing module (13) includes a wireless module and a signal processing module; the data collected by the visual sensor (11) and the micro sensor (12) is transmitted to the monitoring center server through the wireless module after being processed by the signal processing module. Two pipes are arranged on the top and the bottom of the first high-speed mixed bed (1) and the second high-speed mixed bed (2); one pipe on the top of the same side of the first high-speed mixed bed (1) and the second high-speed mixed bed (2) is connected with a liquid outlet pipe of a deironing filter (8) in parallel, pressure gauges, pressure transmitters and flow transmitters are arranged on the two pipes connected in parallel, and a resin catcher (3) is connected with one pipe on the bottom of the same side of the first high-speed mixed bed (1) and the second high-speed mixed bed (2).

2. The device for monitoring the mixed bed resin according to claim 1, wherein: A power storage battery is arranged in the wireless signal receiving and processing module (13) to supply power to the signal processing module; an alarm horn is arranged on the signal processing module and arranged on the shell of the wireless signal receiving and processing module.

3. The device for monitoring a mixed bed resin according to claim 2, characterized in that: If the monitoring center finds that the collected data is abnormal after analyzing and processing the data, a wireless alarm signal is sent; after the wireless module receives the wireless alarm signal, the corresponding alarm horn is started to alarm, and the alarm horn on the other mixed bed arranged in parallel also alarms simultaneously.

4. The unattended monitoring device for a mixed bed resin of claim 2, wherein: An alarm sound for closing the alarm horn is arranged on the shell of the wireless signal receiving and processing module (13).

5. The device for monitoring a mixed bed resin according to claim 1, characterized in that: A GPS positioning module is arranged on the signal processing module, and each high-speed mixed bed has an electronic number corresponding to the GPS positioning module of the signal processing module.

6. The unattended monitoring device for a mixed bed resin of claim 1, wherein: The other pipe on the top and the bottom of the first high-speed mixed bed (1) and the second high-speed mixed bed (2) respectively corresponds to a regenerated resin device outlet pipe (4) and a regenerated resin device inlet pipe (5).