Circulating water treatment dosing equipment capable of realizing node quantity-controlled addition

Abstract

The utility model relates to the technical field of circulating water treatment, and discloses circulating water treatment dosing equipment for node quantity-controlled addition. The circulating water treatment dosing equipment capable of achieving node quantity-controlled adding comprises a water circulation structure assembly, a quantitative dosing assembly is installed at the upper end of the water circulation structure assembly, a conveying pipe is installed at the upper end of the quantitative dosing assembly, and a control structure assembly is installed on the right side of the water circulation structure assembly in a connected mode; an operation panel is installed at the lower end of the control structure assembly, a controller is installed at the lower end of the operation panel, a DCS processor is installed at the lower end of the controller, and an MES system device is installed at the side end of the DCS processor. The method has the advantages that the matching degree between the dosing quantity and the concentration index of the medicament in water cannot be accurately controlled subsequently due to no water quality on-line monitoring data basis, and the concentration of the medicament is not uniform, so that the technical problem is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating water treatment, in particular to a circulating water treatment dosing device with node-controlled addition. Background Art

[0002] During the operation of waste heat power generation, the water quality control of the circulating water pool adopts manual timed and quantitative addition of reagents according to experience. There is no online water quality monitoring data basis, and it is impossible to accurately control the matching degree between the amount of added reagents and the concentration index of the reagents in the water; this causes uneven reagent concentration, too much or too little addition, etc.; it directly affects the stability of the circulating water quality, resulting in reduced heat exchange efficiency and affecting the operating efficiency of the equipment. Therefore, a circulating water treatment dosing control structure is designed during automatic dosing to solve the above problems.

[0003] The existing referenceable Chinese utility model patent with announcement number CN213865607U discloses a novel circulating water treatment dosing device, including a medicine barrel, a partition is fixedly provided on the inner wall of the medicine barrel, a No. 1 motor is installed inside the medicine barrel below the partition, a mounting bracket is fixed on the outer wall of the No. 1 motor located on the inner wall of the medicine barrel, the output end of the No. 1 motor is connected to a rotating shaft that passes through the top of the partition, a connecting rod is fixedly provided on the outer wall of the rotating shaft, a No. 1 scraper is fixed on the outer wall of the connecting rod located on the inner wall of the medicine barrel, a No. 2 scraper is fixed on the outer wall of the connecting rod located on the top of the partition, and a transmission groove that passes through the outer wall of the medicine barrel is fixedly connected to the bottom end of the partition. The dosing device structure, by setting a medicine barrel cleaning structure, a scale layer will be formed on the inner wall of the medicine barrel after long-term use, and the scale is pushed into the scale discharge groove by the cooperation of the No. 1 scraper and the No. 2 scraper, and then the scale is transmitted to the outside of the medicine barrel through the spiral shaft, so that it is convenient for the staff to clean and collect.

[0004] Based on the search of the above patents and combined with the equipment in the prior art, it was found that the water quality control of the circulating water pool adopts manual timed and quantitative addition of chemicals based on experience, and there is no basis for online water quality monitoring data. As a result, it is impossible to accurately control the matching degree of the amount of added chemicals and the concentration index of the chemicals in the water, resulting in uneven chemical concentration, too much or too little addition, etc. The uneven chemical concentration directly affects the stability of the circulating water quality, resulting in reduced heat exchange efficiency and affecting the operating efficiency of the equipment. The existence of these problems affects the use of the device. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the utility model provides a circulating water treatment dosing equipment with node-controlled addition, which has the advantage of effectively preventing the water quality control of the circulating water pool from adopting manual timed and quantitative addition of chemicals based on experience, without the basis of online water quality monitoring data, resulting in the subsequent inability to accurately control the matching degree of the added drug quantity and the drug concentration index in the water, causing uneven drug concentration, and solves the above-mentioned technical problems.

[0007] Technical Solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a node-controlled amount-adding circulating water treatment dosing device, comprising a water circulation structure component, a quantitative dosing component for quantitatively and regularly adding a liquid medicine is installed on the upper end of the water circulation structure component, and a control structure component for controlling the entire device is installed on the right side of the water circulation structure component;

[0009] A quantitative dosing component is installed at the upper end of the water circulation structure component, a delivery pipe is installed at the upper end of the quantitative dosing component, and a pull-out plate is installed at the lower end of the delivery pipe, a telescopic rod is connected and installed on the left side of the pull-out plate, and a fixing plate is installed on the left side of the telescopic rod, and the fixing plate is convenient for fixing the telescopic rod;

[0010] An operation panel is installed at the lower end of the control structure component, a controller is installed at the lower end of the operation panel, a DCS processor is installed at the lower end of the controller, an MES system device is installed at the side end of the DCS processor, and a memory is installed at the side end of the MES system device, the memory is convenient for free storage of collected data.

[0011] As a preferred technical solution of the utility model, a water tank is installed at the upper end of the water circulation structure assembly, and a cover plate is installed at the upper end of the water tank. An opening is installed at the upper end of the water tank, and a concentration detector is installed inside the opening. The concentration detector is convenient for detecting the inside of the water source.

[0012] As a preferred technical solution of the utility model, a device frame is installed on the upper end of the quantitative dosing component, and a connecting plate is installed on the upper end of the device frame, and the connecting plate seals the internal structure.

[0013] As a preferred technical solution of the utility model, a chassis is installed at the lower end of the control structure assembly, and a power block is installed inside the chassis. A placement frame is installed at the side end of the power block, and the placement frame protects the internal structure.

[0014] As a preferred technical solution of the utility model, the quantitative dosing component is installed at the upper end of the opening in the water circulation structure component, and the control structure component is installed on the right side of the water tank in the water circulation structure component.

[0015] As a preferred technical solution of the present utility model, the concentration detector is a disassembly structure, and the opening is the same size as the device frame.

[0016] As a preferred technical solution of the utility model, the delivery pipe is inserted into and connected to the device frame, a groove is installed at the lower end of the device frame, and the pull-out plate is inserted into and connected to the groove.

[0017] As a preferred technical solution of the utility model, a button is installed on the upper end of the operation panel, and the MES system realizes automatic generation of reports.

[0018] Compared with the prior art, the utility model provides a node-controlled dosing device for circulating water treatment, which has the following beneficial effects:

[0019] 1. The utility model arranges a quantitative dosing component and a control structure component. A delivery pipe is installed at the upper end of the quantitative dosing component, and liquid medicine is automatically added through the delivery pipe. A telescopic rod is installed at the lower end, and a pull-out plate is pulled out through the telescopic rod, so as to facilitate the subsequent automatic addition of liquid medicine. The control structure component automatically controls the dosage and the type of medicine through a controller. The automatic loop control of the concentration of the medicine is realized through the on-site automatic rule control program. The detection index and the operating parameters are automatically collected through the DCS. The MES system realizes automatic report generation, which effectively prevents the water quality control of the circulating water pool from using manual timed quantitative addition of medicines according to experience, and there is no basis for online water quality monitoring data, which leads to the inability to accurately control the matching degree of the dosage amount and the concentration index of the medicine in the water, resulting in uneven concentration of the medicine, such as over-addition or under-addition. The uneven concentration of the medicine directly affects the stability of the circulating water quality, reduces the heat exchange efficiency, and affects the equipment operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the water circulation structural components of the utility model;

[0022] Figure 3 This is a schematic diagram of the quantitative dosing component of the utility model structure;

[0023] Figure 4 This is a schematic diagram of the structural control structure components of the utility model;

[0024] Among them: 1. Water circulation structure component; 101. Water tank; 102. Cover plate; 103. Opening; 104. Concentration detector; 2. Quantitative dosing component; 201. Device frame; 202. Connecting plate; 203. Delivery pipe; 204. Extraction plate; 205. Telescopic rod; 206. Fixed plate; 3. Control structure component; 301. Chassis; 302. Power block; 303. Placement frame; 304. Operation panel; 305. Controller; 306. DCS processor; 307. MES system; 308. Memory. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0026] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1 - Figure 4In this embodiment, a node-controlled dosing device for circulating water treatment includes: a water circulation structure component 1, a quantitative dosing component 2 is installed on the upper end of the water circulation structure component 1, a delivery pipe 203 is installed on the upper end of the quantitative dosing component 2, and a pull-out plate 204 is installed on the lower end of the delivery pipe 203, a telescopic rod 205 is connected to the left side of the pull-out plate 204, and a fixed plate 206 is installed on the left side of the telescopic rod 205, and a control structure component 3 is connected to the right side of the water circulation structure component 1, and a control structure component 3 is installed on the right side of the water circulation structure component 1. An operation panel 304 is installed at the lower end of the control structure component 3, a controller 305 is installed at the lower end of the operation panel 304, a DCS processor 306 is installed at the lower end of the controller 305, an MES system device 307 is installed at the side end of the DCS processor 306, and a memory 308 is installed at the side end of the MES system device 307. The quantitative dosing component 2 is installed at the upper end of the opening 103 in the water circulation structure component 1, and the control structure component 3 is installed on the right side of the water tank 101 in the water circulation structure component 1.

[0029] Through the above structure; the water circulation structure component 1 is convenient for installing the upper component and realizing the water circulation structure, the quantitative dosing component 2 is convenient for quantitative dosing in the water tank 101, the control structure component 3 is convenient for controlling the quantitative dosing component 2, and is convenient for subsequent automatic collection of operating parameters through the DCS processor 306, and the MES system 307 realizes automatic generation of reports.

[0030] See also Figure 1 - Figure 4 A water tank 101 is installed at the upper end of the water circulation structure component 1, and a cover plate 102 is installed at the upper end of the water tank 101. An opening 103 is installed at the upper end of the water tank 101, and a concentration detector 104 is installed inside the opening 103. The concentration detector 104 is a detachable structure, and the opening 103 is the same size as the device frame 201.

[0031] Through the above structure: the water tank 101 is convenient for placing the circulating water source, the cover plate 102 fixes the opening 103 at the upper end, the opening 103 is convenient for pouring the liquid medicine into the device, and the concentration detector 104 is convenient for detecting the inside of the water source.

[0032] See also Figure 1 - Figure 4 The upper end of the quantitative dosing component 2 is installed with a device frame 201, and the upper end of the device frame 201 is installed with a connecting plate 202, the delivery pipe 203 is inserted and connected to the device frame 201, and the lower end of the device frame 201 is installed with a groove, and the extraction plate 204 is inserted and connected to the groove.

[0033] Through the above structure: the upper connecting plate 202 is installed by installing the device frame 201, the connecting plate 202 seals the internal structure, the delivery pipe 203 delivers and adds the medicine, the withdrawal plate 204 is combined with the telescopic rod 205 to block the opening 103, and the fixing plate 206 is convenient for fixing the telescopic rod 205.

[0034] See also Figure 1 - Figure 4 A chassis 301 is installed at the lower end of the control structure component 3, and a power block 302 is installed inside the chassis 301. A placement frame 303 is installed on the side of the power block 302. A button is installed on the upper end of the operation panel 304. The MES system 307 realizes automatic report generation.

[0035] Through the above structure: the chassis 301 is convenient for installing internal parts, the power block 302 provides power for the overall structure, the placement frame 303 protects the internal structure, the operation panel 304 is convenient for operating the entire device, the controller 305 controls the parts inside the device, the DCS processor 306 automatically collects operating parameters, the MES system 307 realizes automatic report generation, and the memory 308 is convenient for free storage of collected data.

[0036] When in use, first, the concentration detector 104 is used to detect the concentration index of the medicine inside the original water tank 101, and the detected index sends a signal to the controller 305, which is connected to the medicine liquid tank through the delivery pipe 203 to facilitate the subsequent addition of medicine liquid. The worker starts the power block 302 inside the chassis 301, starts the entire device, opens the placement frame 303 to start the operation panel 304, and the operation panel 304 is connected to the controller 305 at the lower end. The controller 305 sends a signal to start the medicine liquid tank for delivery, and the medicine liquid is delivered through the delivery pipe. 203 is used for transportation. At the same time, the pull-out plate 204 at the lower end of the device box 201 moves. The pull-out plate 204 moves through the telescopic rod 205 connected to the side end, and drives the pull-out plate 204. At this time, the delivery pipe 203 transports the liquid medicine to the opening 103 and pours it into the water tank 101. After the liquid medicine is poured into the water tank 101, the DCS processor 306 automatically collects the operating parameters, and the MES system 307 realizes automatic report generation, and realizes the controller 305 to automatically control the dosage and type of medicine. Through the on-site automatic rule control program, the automatic loop control of the medicine concentration is realized.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circulating water treatment dosing equipment with node-controlled addition, characterized in that: The invention comprises a water circulation structure component (1), wherein a quantitative dosing component (2) is installed at the upper end of the water circulation structure component (1), a delivery pipe (203) is installed at the upper end of the quantitative dosing component (2), and a withdrawal plate (204) is installed at the lower end of the delivery pipe (203), a telescopic rod (205) is connected and installed on the left side of the withdrawal plate (204), and a fixed plate (206) is installed on the left side of the telescopic rod (205), a control structure component (3) is connected and installed on the right side of the water circulation structure component (1), an operation panel (304) is installed at the lower end of the control structure component (3), a controller (305) is installed at the lower end of the operation panel (304), and a DCS processor (306) is installed at the lower end of the controller (305), an MES system device (307) is installed at the side end of the DCS processor (306), and a memory (308) is installed at the side end of the MES system device (307).

2. The circulating water treatment dosing equipment with node-controlled addition according to claim 1 is characterized in that: A water tank (101) is installed at the upper end of the water circulation structural component (1), and a cover plate (102) is installed at the upper end of the water tank (101). An opening (103) is installed at the upper end of the water tank (101), and a concentration detector (104) is installed inside the opening (103).

3. The node-controlled dosing equipment for circulating water treatment according to claim 1 is characterized in that: A device frame (201) is installed at the upper end of the quantitative dosing component (2), and a connecting plate (202) is installed at the upper end of the device frame (201).

4. The circulating water treatment dosing equipment with node-controlled addition according to claim 1 is characterized in that: A chassis (301) is installed at the lower end of the control structure assembly (3), and a power block (302) is installed inside the chassis (301), and a placement frame (303) is installed at the side end of the power block (302).

5. The circulating water treatment dosing equipment with node-controlled addition according to claim 1 is characterized in that: The quantitative dosing component (2) is installed at the upper end of the opening (103) in the water circulation structure component (1), and the control structure component (3) is installed on the right side of the water tank (101) in the water circulation structure component (1).

6. The circulating water treatment dosing equipment with node-controlled addition according to claim 2 is characterized in that: The concentration detector (104) is a disassembly structure, and the opening (103) is the same size as the device frame (201).

7. The circulating water treatment dosing equipment with node-controlled addition according to claim 3 is characterized in that: The delivery pipe (203) is inserted and connected to the device frame (201); a groove is installed at the lower end of the device frame (201); and the extraction plate (204) is inserted and connected to the groove.

8. The circulating water treatment dosing equipment with node-controlled addition according to claim 4 is characterized in that: A button is installed on the upper end of the operation panel (304), and the MES system (307) realizes automatic report generation.

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