CN216377708U - PCB waste water automatic processing system - Google Patents
PCB waste water automatic processing system Download PDFInfo
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- CN216377708U CN216377708U CN202121541559.7U CN202121541559U CN216377708U CN 216377708 U CN216377708 U CN 216377708U CN 202121541559 U CN202121541559 U CN 202121541559U CN 216377708 U CN216377708 U CN 216377708U
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Abstract
The utility model relates to an automatic PCB wastewater treatment system. Including being used for receiving PCB waste water and carrying out the regulatory mechanism that quality of water was regulated and control to PCB waste water, regulatory mechanism is including being used for gathering PCB waste water and carrying out the processing bank of cells, detection module and total controlling device that pH value was regulated and control to PCB waste water, total controlling device is including the host computer that is used for instruction input and the next computer that just is used for equipment control with the host computer, the next computer is connected with detection module and processing bank of cells, the detection module sets up on handling the bank of cells, still be connected with warning device on the next computer. The intelligent control system has strong practicability, can intelligently control and realize the accurate, stable and efficient operation of the wastewater treatment system equipment, simultaneously improves the wastewater treatment efficiency, reduces the probability of human errors, and effectively controls the treatment cost.
Description
Technical Field
The utility model relates to the technical field of pollutant treatment systems, in particular to an automatic PCB wastewater treatment system.
Background
The PCB is a printed circuit board, which is one of the important parts of the electronic industry, almost every kind of electronic equipment, as small as an electronic watch, a calculator, as large as communication equipment and a military weapon system, as long as the equipment integrating electronic components such as circuits and the like needs to use the PCB to realize the electrical connection among the components in the circuits, thereby simplifying the assembly/welding/wiring work of traditional electronic products, along with the development of the living standard of people, the usage of the electronic equipment is increased, so the demand and usage of the PCB are increased synchronously, the production and the manufacture of the PCB can generate a large amount of PCB waste water, the harmful chemical substances of the PCB generated all the year round at the present stage are about 3 hundred million to 4 t, and the harm to the ecological environment is huge.
In recent years, environmental awareness of various countries is gradually improved, PCB wastewater becomes an important brake for the technical development of the electronic industry, the treatment scheme of wastewater is very important, in the prior art, a common PCB wastewater treatment scheme is a simple meter head control switch or even full-manual switch control, such equipment is easy to cause medicament waste or equipment damage due to manual errors, and unnecessary manual learning cost is increased at the same time, referring to patent document CN201610119577.3, such a treatment mechanism is easy to cause that the polluted liquid cannot be correctly fed back to an operator when being abnormally treated, and meanwhile, the learning cost of the operator is greatly increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects and provides the PCB automatic wastewater treatment system which has reasonable design, can intelligently control and realize the accurate, stable and efficient operation of wastewater treatment system equipment, simultaneously improves the wastewater treatment efficiency, reduces the probability of human errors and effectively controls the treatment cost.
The above object of the present invention is achieved by the following technical means:
the utility model provides a PCB waste water automatic processing system, is including being used for receiving PCB waste water and carrying out the regulatory mechanism of quality of water regulation and control to PCB waste water, regulatory mechanism is including being used for gathering PCB waste water and carrying out the processing bank of cells, detection module and the total controlling device that pH value was regulated and control to PCB waste water, total controlling device is including the host computer that is used for instruction input and the next computer that just is used for equipment control with the host computer connection, the next computer is connected with detection module and processing bank of cells, it sets up on processing bank of cells to detect the module, still be connected with warning device on the next computer.
Further, in the above technical solution, the treatment tank group includes a liquid guiding tank, a first reaction tank, a first sedimentation tank, a second reaction tank, and a second sedimentation tank, which are connected in sequence by a pipeline; the bottom parts of the first sedimentation tank and the second sedimentation tank are also provided with first valve bodies for draining sludge, lifting pumps are respectively arranged between the liquid guide tank and the first reaction tank and between the first sedimentation tank and the second reaction tank, and the other ends of the lifting pumps are connected with and controlled by the lower computer; one side of first reaction tank still is provided with the medicament pond, still be provided with the second valve body between medicament pond and the first reaction tank, one side of second reaction tank is connected with the third valve body, still be connected with the air-blower on the third valve body, first valve body, second valve body, third valve body and air-blower all are connected with the next computer, the one end of second sedimentation tank still is provided with discharge port.
Furthermore, in the above technical scheme, the detection module includes a liquid level device, a flow meter and a water quality analysis module for detecting the height of the PCB wastewater, and the liquid level device flow meter and the water quality analysis module are all installed on the treatment tank group and connected with the lower computer.
Further, in the technical scheme, the lower computer is a programming logic controller, an RS485 interface module is further arranged between the lower computer and the detection module, and the lower computer and the detection module are in signal communication through the RS485 interface module.
Further, in the above technical scheme, the upper computer is an intelligent control system, the upper computer further comprises a detection display instrument and a controller, and the detection data of the lower computer is subjected to data feedback through the detection display instrument.
Further, the upper computer is connected with the warning device through the lower computer.
Furthermore, in the above technical scheme, the water quality analysis module is respectively installed at the first reaction tank, the second reaction tank and the discharge port, and detects the liquid states of the first reaction tank, the second reaction tank and the discharge port and feeds the liquid states back to the lower computer.
Further, in the above technical scheme, the upper computer is connected with the liquid level device and the flow meter, and the lower computer is connected with the liquid guiding tank.
The utility model has the beneficial effects that:
the method has the advantages that: adopt host computer system to carry out systematization analysis to waste water treatment process and state, thereby the cooperation is sent the instruction to PLC logic editor accurate control waste water treatment state again, improve PCB waste water treatment stability and improve the treatment effeciency, avoid leading to handling liquid consumption condition too much or the surplus condition because of manual control, the pH value adjustment precision of PCB waste water will be improved in accurate regulation and control, simultaneously, regulate and control through host computer simulation picture cooperation controller, the unusual data of real-time supervision cooperates warning device in time to remind field operation personnel, improve PCB waste water treatment security.
The method has the advantages that: the liquid guiding tank, the first reaction tank, the first sedimentation tank, the second reaction tank and the second sedimentation tank are controlled by the lower computer to control the liquid circulation of each tank body, and the control instruction of the lower computer is changed by the data analysis of the upper computer, so that the medicine entering condition and the circulation condition of the medicine tank are accurately provided.
The method has the advantages that: the RS485 interface module is used for communicating the detection module with the lower computer, the RS485 interface module is of a bus type topological structure with double-wire wiring, and the same bus is connected with 32 nodes at most, so that the transmission communication distance is increased, and the common-mode interference suppression capability and the noise interference resistance are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that need to be used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
The names of the components corresponding to the numerical identifiers in fig. 1 to 2 are as follows:
processing the cell group-1; a liquid guiding pool-11; a first reaction tank-12; a first sedimentation tank-13; a second reaction tank-14; a second sedimentation tank-15; a first valve body-151; a second valve body-152; a third valve body-153; a lift pump-16; a medicament reservoir-17; a blower-18; discharge port-19;
a detection module-2; a liquid level device-21; a flow meter-22; a water quality analysis module-23;
a master control device-3; an upper computer-31; a lower computer-32; a warning device-33.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and in the description of the present invention, it should be noted that:
the term "connected" is to be understood broadly, and may be mechanical or electrical; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements.
The terms "front", "rear", "side", "upper", "lower" and the like are used as terms of orientation or positional relationship based on the drawings, and are only for convenience of description of the present invention.
For those skilled in the art, the technical solutions in the embodiments may be combined with each other, but must be based on the realization of the technical solutions by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
The present invention is further described with reference to the following specific examples, but it should be noted that the present invention is implemented on the premise of the technical solution of the present invention, and the detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1 to 2, the most preferred embodiment is:
the utility model provides a PCB waste water automatic processing system, this system is particularly useful for gathering PCB waste water and with PCB waste water and chemical mixed processing in order to reach pH value to emission standard in the regulation waste water, PCB waste water automatic processing system includes regulation and control mechanism, regulation and control mechanism is including handling bank of cells 1, detection module 2 and master control device 3.
Generally speaking, the master control device 3 includes the host computer 31 and the lower computer 32 that is connected with the host computer 31, the host computer 31 most preferably adopts intelligent computing equipment and joins in marriage controller and display, is connected through the PLC logic editor that circuit and lower computer 32 most preferably are most preferably selected, it is right that the detection module 2 carries out data acquisition and feeds back to the lower computer 32 to handle bank of cells 1, the data input after the lower computer 32 is to gathering is to the host computer 31, the host computer 31 carries out the operation analysis through historical data, judgement data to the data of lower computer 32, calculates the optimal medicine that is gone into, dissolved oxygen volume, return flow data in real time and issues control command to lower computer 32, the lower computer 32 controls the processing state of handling bank of cells 1 through the data parameter.
Specifically, one side of the lower computer 32 is also electrically connected with a warning device 33 for feeding back and reminding the abnormal state of the processing cell group, and after the upper computer 31 analyzes data, if the data is confirmed, an instruction is issued to the lower computer 32, and then the warning device 33 is started.
In this embodiment, adopt host computer system to carry out systematic analysis to waste water treatment process and state, thereby the cooperation is sent the instruction to PLC logic editor accurate control waste water treatment state again, improve PCB waste water treatment stability and improve the treatment effeciency, avoid leading to the too much or surplus condition of treatment fluid consumption condition because of manual control, the pH value adjustment precision of PCB waste water will be improved in accurate regulation and control, simultaneously, regulate and control through host computer simulation picture cooperation controller, the unusual data of real-time supervision cooperates warning device in time to remind field operation personnel, improve PCB waste water treatment security.
Specifically, as shown in fig. 1 and 2, the treatment tank group 1 includes a liquid guiding tank 11, a first reaction tank 12, a first sedimentation tank 13, a second reaction tank 14, and a second sedimentation tank 15; carry out fixed sealing connection through the pipeline between each cell body, prevent the weeping drain condition, first valve body 151 that is used for excreting mud is still offered to the bottom of first sedimentation tank 13 and second sedimentation tank 15, all install elevator pump 16 between leading between liquid pond 11 and the first reaction tank 12 and between first sedimentation tank 13 and the second reaction tank 14, thereby host computer 31 sends the running state of instruction to lower computer 32 control elevator pump 16 according to feedback data.
In general, a reagent tank 17 is further disposed at one side of the first reaction tank 12, a second valve body 152 is further disposed between the reagent tank 17 and the first reaction tank 12, a third valve body 153 is connected to one side of the second reaction tank 14, a blower 18 is further connected to the third valve body 153, the first valve body 151, the second valve body 152, the third valve body 153 and the blower 18 are all connected to the lower computer 32, and a discharge port 19 is further disposed at one end of the second sedimentation tank 15.
In this embodiment, thereby the liquid circulation of leading liquid pond, first reaction tank, first sedimentation tank, second reaction tank and second sedimentation tank to the control of elevator pump by the lower computer, and the control command of lower computer is followed the host computer data analysis and is changed to the liquid circulation of the each cell body of control, thereby provides medicament pond income medicine situation and circulation situation accurately.
As shown in fig. 1 to 2, the detection module 2 includes a liquid level device 21, a flow meter 22 and a water quality analysis module 23 for detecting the height of the PCB wastewater, wherein the liquid level device 21, the flow meter 22 and the water quality analysis module 23 are installed on the processing tank assembly 1 and connected to a lower computer 32. The lower computer 32 is a programming logic controller, the lower computer 32 and the detection module 2 are most preferably connected through an RS485 interface module, and the lower computer 32 and the detection module 2 are in signal communication through the RS485 interface module.
In this embodiment, the RS485 interface module adopts a bus type topology structure with two-wire system wiring, and a maximum of 32 nodes are hooked to the same bus, so that the transmission communication distance is increased, and the capability of suppressing common mode interference and the anti-noise interference are improved.
As shown in fig. 1 to 2, the detection module 2 records data parameters of the PCB wastewater in the treatment tank group 1 and feeds the data parameters back to the lower computer 32, the lower computer 32 acquires data of the detection module 2 and feeds the data back to the upper computer 31 in sequence, the upper computer 31 records the data and sends an instruction to the lower computer 32 after analyzing and adjusting optimal dynamic parameters, and the lower computer 32 regulates and controls the treatment state of the PCB wastewater in the treatment tank group 1. After the upper computer 31 acquires the detection data, when the abnormal data is identified, an instruction is issued to the lower computer 32 to drive the warning device 33 to operate. The water quality analysis module 23 is respectively installed at the first reaction tank 12, the second reaction tank 14 and the discharge port 19, detects the liquid states of the first reaction tank 12, the second reaction tank 14 and the discharge port 19, and feeds the liquid states back to the lower computer 32.
In this embodiment, water quality analysis module carries out data analysis to the liquid of circulation respectively in first reaction tank, second reaction tank and the discharge port to improve the calculation of handling the state data variable, the host computer carries out statistical analysis according to water quality analysis module's historical data, thereby improves the accurate condition of using medicine in the medicament pond, avoids using medicine extravagantly.
The working principle is as follows: the PCB wastewater automatic treatment system adopts a real-time tracking control principle of combining water quality feedforward with feedback, uses a calculation program developed based on a process model, historical data, judgment data and the like of PCB wastewater treatment to comprehensively analyze PCB wastewater quality data, calculates target dynamic optimal control parameters such as dosage, dissolved oxygen, reflux and the like on line and provides the parameters to a PLC control system, thereby realizing accurate control and accurate dosage; the system program has an alarm function, once the equipment abnormality or the water quality abnormality is found, the PLC control system stops the drainage system and turns on the alarm device to remind field personnel to process the fault in time, so that the abnormal water body is prevented from being leaked and discharged to cause environmental pollution; through the control of the simulation picture, the online monitoring and control operation of all equipment can be completed only by using a keyboard or a mouse, the intelligent control of the wastewater treatment process is completed, and the effects of stable effluent reaching the standard, energy conservation and emission reduction are realized.
The above description is intended to illustrate the preferred embodiments of the present invention, and not to limit the scope of the present invention, and all modifications and equivalents of the structures described in the specification and drawings, or any other technical fields related thereto, which are directly or indirectly applicable to the present invention, are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a PCB waste water automatic processing system, is including being used for receiving PCB waste water and carrying out the regulatory mechanism of quality of water regulation and control to PCB waste water, its characterized in that:
the adjusting and controlling mechanism is including being used for gathering PCB waste water and carrying out processing bank of cells (1), detection module (2) and total controlling means (3) of pH value regulation and control to PCB waste water, total controlling means (3) are including host computer (31) that are used for instruction input and be connected and be used for equipment control's next computer (32) with host computer (31), next computer (32) are connected with detection module (2) and processing bank of cells (1), it sets up on processing bank of cells (1) to detect module (2), still be connected with warning device (33) on next computer (32).
2. The PCB waste water automatic processing system of claim 1, characterized in that: the treatment tank group (1) comprises a liquid guiding tank (11), a first reaction tank (12), a first sedimentation tank (13), a second reaction tank (14) and a second sedimentation tank (15) which are connected in sequence through pipelines; the bottom of the first sedimentation tank (13) and the bottom of the second sedimentation tank (15) are also provided with first valve bodies (151) for draining sludge, a lift pump (16) is arranged between the liquid guide tank (11) and the first reaction tank (12) and between the first sedimentation tank (13) and the second reaction tank (14), and the other end of the lift pump (16) is connected with and controlled by the lower computer (32);
one side of first reaction tank (12) still is provided with medicament pond (17), still be provided with second valve body (152) between medicament pond (17) and first reaction tank (12), one side of second reaction tank (14) is connected with third valve body (153), still be connected with air-blower (18) on third valve body (153), first valve body (151), second valve body (152), third valve body (153) and air-blower (18) all are connected with next machine (32), the one end of second sedimentation tank (15) still is provided with discharge port (19).
3. The PCB waste water automatic processing system of claim 2, characterized in that: detect module (2) including being used for detecting liquid level device (21), flow meter (22) and water quality analysis module (23) of PCB waste water height, liquid level device (21) flow meter (22) and water quality analysis module (23) are all installed handle on bank of cells (1) and be connected with lower computer (32).
4. The PCB waste water automatic processing system of claim 1, characterized in that: the lower computer (32) is a programming logic controller, an RS485 interface module is further arranged between the lower computer (32) and the detection module (2), and the lower computer (32) is in signal communication with the detection module (2) through the RS485 interface module.
5. The PCB waste water automatic processing system of claim 1, characterized in that: the upper computer (31) is an intelligent control system, the upper computer (31) further comprises a detection display instrument and a controller, and detection data of the lower computer (32) are fed back through the detection display instrument.
6. The PCB waste water automatic processing system of claim 1, characterized in that: the upper computer (31) is connected with the warning device (33) through the lower computer (32).
7. The PCB waste water automatic processing system of claim 3, characterized in that: the water quality analysis module (23) is respectively installed at the first reaction tank (12), the second reaction tank (14) and the discharge port (19) and detects the liquid states of the first reaction tank (12), the second reaction tank (14) and the discharge port (19) and feeds the liquid states back to the lower computer (32).
8. The PCB waste water automatic processing system of claim 7, characterized in that: the upper computer (31) is connected with the liquid level device (21) and the flow meter (22), and the lower computer (32) is connected with the liquid guide pool (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121541559.7U CN216377708U (en) | 2021-07-07 | 2021-07-07 | PCB waste water automatic processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121541559.7U CN216377708U (en) | 2021-07-07 | 2021-07-07 | PCB waste water automatic processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216377708U true CN216377708U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121541559.7U Active CN216377708U (en) | 2021-07-07 | 2021-07-07 | PCB waste water automatic processing system |
Country Status (1)
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|---|---|
| CN (1) | CN216377708U (en) |
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2021
- 2021-07-07 CN CN202121541559.7U patent/CN216377708U/en active Active
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