A scale inhibitor dosing system

Abstract

The utility model relates to the technical field of scale inhibitor dosing quantity measurement, specifically relates to a scale inhibitor dosing system, including dosing scale, supply medicine unit, water supply unit and water supply measurement unit, the supply medicine unit sets up on dosing scale, and dosing scale is used for weighing the weight of supply medicine unit, the supply medicine unit and water supply measurement unit all are with water supply unit and meet, through dosing scale can determine scale inhibitor before and after adding and the weight change amount before and after water injection mixes, and can determine current water supply with water supply measurement unit, and can determine the supply medicine unit's supply medicine according to the proportion of scale inhibitor, and the supply medicine of scale inhibitor deployment conveniently can also be safe and efficient, improve work efficiency, guarantee operation accurate and reliable.

Description

Technical Field

[0001] This utility model relates to the field of scale inhibitor dosage calculation technology, specifically to a scale inhibitor dosing system. Background Technology

[0002] With the continuous development of industrial production, maintaining the safety and reliability of water dosing systems is an essential condition for ensuring product production.

[0003] In the process of preparing industrial electronic water, the dosage of scale inhibitor is usually calculated and adjusted by manually weighing and reading data. The operation is cumbersome and requires full manual operation, which increases the workload, reduces the efficiency, and requires a high level of expertise, thus increasing labor costs. Utility Model Content

[0004] The purpose of this invention is to provide a scale inhibitor dosing system to solve the technical problem of low dosing efficiency of scale inhibitors.

[0005] The solution of this utility model to the above-mentioned technical problems is as follows: A scale inhibitor dosing system includes a dosing scale, a dosing unit, a water supply unit, and a water supply measurement unit; The drug supply unit is mounted on a drug dosing scale, which is used to weigh the drug supply unit; both the drug supply unit and the water supply measurement unit are connected to the water supply unit.

[0006] Further specifying, the drug supply unit includes a drug dispensing cylinder, a stirring device, a water injection pipe, and a drug dosing pump; The stirring end of the stirring device and the outlet of the water injection pipe are both connected to the inside of the dosing cylinder, and the dosing pump is connected between the dosing cylinder and the water supply unit.

[0007] Furthermore, the drug supply unit also includes a visual level gauge, which is installed on the drug dispensing cylinder; a drug discharge pipe is provided at the bottom of the drug dispensing cylinder.

[0008] Furthermore, the drug supply unit also includes a pressure relief pipe and a pressure relief valve. The pressure relief pipe is connected between the drug dispensing cylinder and the outlet of the drug dosing pump, and the pressure relief valve is installed on the pressure relief pipe.

[0009] Further specifying, the water supply unit includes a water supply pipe, a security filter, and a high-pressure pump. The security filter and the high-pressure pump are spaced apart on the water supply pipe. The high-pressure pump is close to the outlet of the water supply pipe. The outlet of the dosing pump is connected to the water supply pipe through a scale inhibitor switch. The water supply measurement unit is installed on the water supply pipe, close to the scale inhibitor switch, and located in front of the security filter.

[0010] Furthermore, the water supply unit also includes a heat exchanger, which is sleeved on the outside of the water supply pipe, and the scale inhibitor switch is located between the heat exchanger and the water supply measurement unit.

[0011] Furthermore, the water supply unit also includes a reverse osmosis unit, which is connected to the water supply pipe, and the high-pressure pump is located between the reverse osmosis unit and the security filter.

[0012] Furthermore, the water supply unit also includes a second flow transmitter, which is located at the end of the water supply pipe, and the reverse osmosis unit is located between the second flow transmitter and the high-pressure pump.

[0013] Furthermore, the scale inhibitor dosing system also includes a data processing module, and the dosing scale and the water supply measurement unit are both connected to the data processing module via signal connection.

[0014] Furthermore, the scale inhibitor dosing system also includes a data storage and query unit, which is connected to the output of the data processing module.

[0015] The beneficial effects of this utility model are as follows: 1. This utility model can determine the weight change of scale inhibitor before and after addition and before and after water mixing by using a dosing scale. The current water supply volume can be determined by using a water supply measurement unit. Thus, the amount of scale inhibitor supplied by the dosing unit can be determined according to the ratio of scale inhibitor. This makes it convenient to prepare scale inhibitor while also ensuring safe and efficient supply, improving work efficiency and ensuring accurate and reliable operation.

[0016] 2. This utility model further improves data processing efficiency and reliability by adding a data processing module, and at the same time uses a data storage and query unit to achieve reliable data storage, improve work reliability, and facilitate data recording and querying. Attached Figure Description

[0017] Figure 1 This is a structural diagram of the scale inhibitor dosing system of this utility model; In the diagram, 10-dosing scale; 11-dosing cylinder; 12-stirring device; 13-water injection pipe; 14-dosing pump; 15-visible level gauge; 16-dosing discharge pipe; 17-pressure relief pipe; 18-pressure relief valve; 20-dosing supply unit; 30-water supply unit; 31-water supply pipe; 32-security filter; 33-high pressure pump; 34-heat exchanger; 35-reverse osmosis unit; 40-water supply measurement unit; 41-second flow transmitter; 50-data processing module; 60-data storage and query unit. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0021] In the description of the embodiments of this utility model, it should be noted that if terms such as "upper," "lower," "horizontal," or "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the utility model. Furthermore, terms such as "first" and "second" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] Example 1 refer to Figure 1 This utility model provides a scale inhibitor dosing system, including a dosing scale weigher 10, a dosing unit 20, a water supply unit 30, and a water supply measurement unit 40. The dosing scale weigher 10 is mounted on the dosing scale weigher 10, which weighs the dosing scale weigher 20 to determine the dosage and control the water injection volume, thus completing the scale inhibitor dispensing. Both the dosing scale and water are calculated by weight, avoiding the need for measuring the solution volume. The calculation data is presented in a uniform unit, making the calculation simpler and the operation more convenient and reliable. Both the dosing scale weigher 20 and the water supply measurement unit 40 are connected to the water supply unit 30. The dosing scale weigher 20 injects the scale inhibitor into the water supply unit 30, while the water supply measurement unit 40 obtains the water supply volume of the water supply unit 30, thereby facilitating the determination of the dosage of the dosing scale weigher 20.

[0023] Specifically, the drug supply unit 20 includes a drug dispensing cylinder 11, a stirring device 12, a water injection pipe 13, and a drug dosing pump 14; the stirring end of the stirring device 12 and the water outlet of the water injection pipe 13 are both connected to the inside of the drug dispensing cylinder 11. The stirring device 12 is used to stir the drug dispensing cylinder 11 during drug dispensing to ensure that the drug dispensing is uniform and sufficient; the water injection pipe 13 injects water into the drug dispensing cylinder 11 during drug dispensing.

[0024] When preparing the medicine, first record the initial value of the dosing scale 10, then pour the known weight of the purchased medicine into the dosing cylinder 11. Determine the required water volume based on the ratio of medicine to water. The target value of the dosing scale 10 can be determined based on the required water volume and the weight of the medicine. Then, start injecting water into the dosing cylinder 11 through the water injection pipe 13, and stir it at the same time through the stirring device 12 to make the scale inhibitor mix evenly and fully until the value indicated by the dosing scale 10 reaches the target value.

[0025] The dosing pump 14 is connected between the dosing cylinder 11 and the water supply unit 30. The dosing pump 14 injects the prepared scale inhibitor into the water supply unit 30. The dosing amount of the dosing pump 14 is determined according to the water supply amount measured by the water supply measurement unit 40.

[0026] In another implementation, first record the initial value of the dosing scale 10, then pour the known weight of the purchased medicine into the dosing cylinder 11, then add water to the dosing cylinder 11 to any level, and read the current value of the dosing scale 10. Based on the weight change of the dosing cylinder 11 and the weight of the medicine, the proportion of medicine in the dosing cylinder 11 can be obtained. Based on the ratio of medicine to water supply, the amount of medicine required under the current water supply can be determined. Then, based on the proportion of medicine in the dosing cylinder 11, the amount of scale inhibitor required under the current water supply can be determined.

[0027] It is simple and convenient to operate, and the data is more intuitive and easier to calculate, reducing the difficulty of operation and improving work efficiency while increasing accuracy.

[0028] To further explain, the drug supply unit 20 also includes a visual level gauge 15, which is installed on the drug dispensing cylinder 11; it is used to observe the liquid level height when water is added to the drug dispensing cylinder 11, so as to avoid overflow and loss of drugs and reduce the calculation difficulty.

[0029] The bottom of the dispensing cylinder 11 is equipped with a dispensing pipe 16, which facilitates cleaning of the dispensing cylinder 11 when adding different types of medicines, meets the needs of adding different medicines, and improves applicability.

[0030] To further explain, the drug supply unit 20 also includes a pressure relief pipe 17 and a pressure relief valve 18. The pressure relief pipe 17 is connected between the drug dispensing cylinder 11 and the outlet of the dosing pump 14. The pressure relief valve 18 is installed on the pressure relief pipe 17 to prevent the scale inhibitor at the outlet of the dosing pump 14 from being unable to be effectively discharged due to pipe blockage during drug supply, thus preventing malfunction. Therefore, when the drug supply is blocked, the pressure relief valve 18 is opened under pressure, and the scale inhibitor pumped out by the dosing pump 14 flows back into the drug dispensing cylinder 11.

[0031] To further explain, the water supply unit 30 includes a water supply pipe 31, a security filter 32, and a high-pressure pump 33. The security filter 32 and the high-pressure pump 33 are spaced apart on the water supply pipe 31. The security filter 32 performs preliminary filtration of the water supply. The high-pressure pump 33 is close to the outlet of the water supply pipe 31. The high-pressure pump 33 pressurizes the water in the water supply pipe 31 after passing through the security filter 32 to facilitate flow.

[0032] At this time, the outlet of the dosing pump 14 is connected to the water supply pipe 31 through the scale inhibitor switch. Opening the scale inhibitor switch allows the agent in the dosing cartridge 11 to be pumped into the water supply pipe 31. During the dosing process, the scale inhibitor switch can be closed. The water supply measurement unit 40 is used to measure the water supply volume of the water supply pipe 31. The water supply measurement unit 40 is installed on the water supply pipe 31, preferably close to the scale inhibitor switch. The water supply measurement unit 40 is located at the front end of the security filter 32 to ensure that the measured water supply volume is accurate and reliable. The water supply measurement unit 40 can directly read the indicated value.

[0033] The water supply unit 30 also includes a heat exchanger 34 and a reverse osmosis unit 35. The heat exchanger 34 is sleeved on the outside of the water supply pipe 31, and the scale inhibitor switch is located between the heat exchanger 34 and the water supply measurement unit 40. The reverse osmosis unit 35 is connected to the water supply pipe 31, and the high-pressure pump 33 is located between the reverse osmosis unit 35 and the security filter 32. The water in the water supply pipe 31 is filtered again by the reverse osmosis unit 35 after passing through the high-pressure pump 33. After filtration, part of the water is injected into the product water tank, and the other part is used to clean the water tank.

[0034] Optionally, the water supply unit 30 also includes a second flow transmitter 41, which is located at the end of the water supply pipe 31. The reverse osmosis unit 35 is located between the second flow transmitter 41 and the high-pressure pump 33. The second flow transmitter 41 can be used to obtain the amount of water going to the production water tank at the end of the water supply pipe 31, and thus the amount of water going to the cleaning water tank can be further determined.

[0035] To further explain, the scale inhibitor dosing system also includes a data processing module 50. The dosing scale 10 and the water supply measurement unit 40 are both connected to the data processing module 50. The data processing module 50 can collect the readings of the dosing scale 10 and the water supply measurement unit 40, and can also input the weight of the chemical, further improving the calculation efficiency and accuracy.

[0036] Preferably, the scale inhibitor dosing system also includes a data storage and query unit 60, which is connected to the output of the second flow transmitter 41 and the data processing module 50, and is used to store the collected data for easy recording, storage and later retrieval.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art. The above content is only for illustrating the technical concept of this utility model and should not be used to limit the scope of protection of this utility model. Any modifications made to the technical solutions based on the technical concept proposed by this utility model shall fall within the scope of protection of the claims of this utility model.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A scale inhibitor dosing system, characterized in that, It includes a dosing scale (10), a dosing unit (20), a water supply unit (30), and a water supply measurement unit (40); The drug supply unit (20) is installed on the drug dosing scale (10), which is used to weigh the drug supply unit (20); the drug supply unit (20) and the water supply measurement unit (40) are both connected to the water supply unit (30); The drug supply unit (20) includes a drug dispensing cylinder (11), a stirring device (12), a water injection pipe (13), and a drug dosing pump (14). The stirring end of the stirring device (12) and the outlet of the water injection pipe (13) are both connected to the inside of the dosing cylinder (11), and the dosing pump (14) is connected between the dosing cylinder (11) and the water supply unit (30). The water supply unit (30) includes a water supply pipe (31), a security filter (32) and a high-pressure pump (33). The security filter (32) and the high-pressure pump (33) are spaced apart on the water supply pipe (31). The high-pressure pump (33) is close to the outlet of the water supply pipe (31). The outlet of the dosing pump (14) is connected to the water supply pipe (31) through a scale inhibitor switch. The water supply measurement unit (40) is installed on the water supply pipe (31) and is close to the scale inhibitor switch. The water supply measurement unit (40) is located at the front end of the security filter (32).

2. The scale inhibitor dosing system according to claim 1, characterized in that, The drug supply unit (20) also includes a visual level gauge (15), which is installed on the drug dispensing cylinder (11); a drug discharge pipe (16) is provided at the bottom of the drug dispensing cylinder (11).

3. The scale inhibitor dosing system according to claim 2, characterized in that, The drug supply unit (20) also includes a pressure relief pipe (17) and a pressure relief valve (18). The pressure relief pipe (17) is connected between the drug dispensing cylinder (11) and the outlet of the drug dosing pump (14). The pressure relief valve (18) is installed on the pressure relief pipe (17).

4. The scale inhibitor dosing system according to claim 3, characterized in that, The water supply unit (30) also includes a heat exchanger (34), which is sleeved on the outside of the water supply pipe (31), and the scale inhibitor switch is located between the heat exchanger (34) and the water supply measurement unit (40).

5. The scale inhibitor dosing system according to claim 4, characterized in that, The water supply unit (30) also includes a reverse osmosis unit (35), which is connected to the water supply pipe (31), and the high-pressure pump (33) is located between the reverse osmosis unit (35) and the security filter (32).

6. The scale inhibitor dosing system according to claim 5, characterized in that, The water supply unit (30) also includes a second flow transmitter (41), which is located at the end of the water supply pipe (31), and the reverse osmosis unit (35) is located between the second flow transmitter (41) and the high-pressure pump (33).

7. The scale inhibitor dosing system according to any one of claims 1 to 6, characterized in that, The scale inhibitor dosing system also includes a data processing module (50), and the dosing scale (10) and the water supply measurement unit (40) are both connected to the data processing module (50) via signal.

8. The scale inhibitor dosing system according to claim 7, characterized in that, The scale inhibitor dosing system also includes a data storage and query unit (60), which is connected to the output of the data processing module (50).

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