Quantitative dosing device for corrosion and scale inhibitor

Abstract

The utility model provides a corrosion and scale inhibitor quantitative dosing device which comprises a base, a chemical dissolving barrel fixedly connected to the top of the base, a quantifying device fixedly installed on the top of the chemical dissolving barrel and used for quantitatively proportioning a corrosion inhibitor and a scale inhibitor, a corrosion inhibitor bin fixedly connected to the top of the base, and a scale inhibitor bin fixedly connected to the top of the base. Water pumps used for pumping out corrosion inhibitors and scale inhibitors are arranged in the corrosion inhibitor bin and the scale inhibitor bin correspondingly, the corrosion inhibitor bin and the scale inhibitor bin are connected with the quantifying device through connecting pipes correspondingly, a chemical dissolving bin is formed in the chemical dissolving barrel, and a stirring motor is arranged at the top of the chemical dissolving barrel. A stirring assembly for fully mixing the corrosion inhibitor and the scale inhibitor is arranged in the medicine dissolving barrel; a corrosion inhibitor bin and a scale inhibitor bin are additionally arranged, a water pump is arranged in the corrosion inhibitor bin and the scale inhibitor bin, and a corrosion inhibitor and a scale inhibitor are pumped out, flow into a quantifying device, flow into a medicine dissolving bin after being subjected to quantitative proportioning and are stirred and fully fused through a stirring motor and a stirring assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of dosing devices, in particular to a quantitative dosing device for a slow-release scale inhibitor. Background Art

[0002] Corrosion inhibitors are chemical substances or compounds that can prevent or slow down the corrosion of materials. Scale inhibitors are agents that can disperse sparingly soluble inorganic salts in water, prevent or interfere with the precipitation and scaling of sparingly soluble inorganic salts on metal surfaces, and maintain good heat transfer effects in metal equipment.

[0003] Corrosion inhibitors and scale inhibitors need to be mixed when used in industrial and agricultural fields. However, due to the different chemical properties of the two liquids, the ratio during mixing is particularly important. Among them, the prior art CN 205172540U, "a scale inhibitor dosing device", although it can achieve continuous dosing without stopping the machine, cannot guarantee quantitative dosing, and thus cannot achieve accurate quantitative ratio, affecting the effect of the mixed liquid.

[0004] Moreover, when adding corrosion inhibitors and scale inhibitors, most of the existing technologies use manual addition, which makes it difficult to ensure the specific addition amount of the corrosion inhibitors and scale inhibitors, thereby affecting the effect of the mixed solution. Utility Model Content

[0005] In order to solve the problem that the prior art cannot ensure quantitative dosing, thus cannot achieve accurate quantitative ratio, and affects the effect of the mixed solution; and when adding corrosion inhibitors and scale inhibitors, most of the prior art uses manual dosing, which makes it difficult to ensure the specific dosage of corrosion inhibitors and scale inhibitors, thus affecting the effect of the mixed solution, the utility model provides a slow-release scale inhibitor quantitative dosing device;

[0006] The utility model provides a slow-release scale inhibitor quantitative dosing device adopts the following technical solution:

[0007] A quantitative dosing device for corrosion inhibitor and scale inhibitor, comprising a base, a medicine dissolving barrel fixedly connected to the top of the base, a quantitative device for quantitatively proportioning corrosion inhibitor and scale inhibitor fixedly installed on the top of the medicine dissolving barrel, a corrosion inhibitor bin fixedly connected to the top of the base, a scale inhibitor bin fixedly connected to the top of the base, a water pump for extracting corrosion inhibitor and scale inhibitor is arranged inside the corrosion inhibitor bin and the scale inhibitor bin, the corrosion inhibitor bin and the scale inhibitor bin are respectively connected to the quantitative device through a connecting pipe, a medicine dissolving barrel is provided inside the medicine dissolving barrel, a stirring motor is arranged on the top of the medicine dissolving barrel, a stirring assembly for fully mixing corrosion inhibitor and scale inhibitor is arranged inside the medicine dissolving barrel, and a control panel for controlling the overall operation of the device is arranged on the top of the base;

[0008] Furthermore, the quantitative device includes a rotating bin, a sealing cover, a rotating motor, a partition plate, a quantitative bin, a corrosion inhibitor outlet, a scale inhibitor outlet, a corrosion inhibitor transfer bin, and a scale inhibitor transfer bin. The top of the drug dissolving barrel is fixedly connected to the rotating bin, the top of the rotating bin is fixedly connected to the sealing cover, the top of the sealing cover is fixedly installed with a rotating motor, the output end of the rotating motor passes through the sealing cover and extends to the inside of the rotating bin and is connected to a rotating shaft, the outer side wall of the rotating shaft is fixedly connected to a partition plate, a quantitative bin is arranged between every two of the partition plates, the top of the drug dissolving barrel is provided with a corrosion inhibitor outlet and a scale inhibitor outlet, the corrosion inhibitor outlet and the scale inhibitor outlet are used in conjunction with the quantitative bin, the top of the sealing cover is respectively connected to the corrosion inhibitor transfer bin and the scale inhibitor transfer bin through a connecting pipe, the top of the corrosion inhibitor transfer bin is connected to the corrosion inhibitor bin through a connecting pipe, and the top of the scale inhibitor transfer bin is connected to the scale inhibitor bin through a connecting pipe;

[0009] Furthermore, the number of the partition plates is N, N≥2, and a sealing strip is provided on the edge of the partition plate;

[0010] Furthermore, the stirring assembly includes a main shaft and a stirring part, the output end of the stirring motor passes through the top of the drug dissolving barrel and extends to the inside of the drug dissolving chamber and is fixedly connected to the main shaft, and the outer side wall of the main shaft is fixedly connected to the stirring part;

[0011] Furthermore, the outer side wall of the drug dissolving barrel is provided with a discharge port, and the outer side wall of the discharge port is provided with a discharge valve;

[0012] Furthermore, the control panel is electrically connected to the quantitative device, the stirring assembly, the antiscalant tank, and the corrosion inhibitor tank respectively;

[0013] In summary, the beneficial effects of the utility model are:

[0014] In view of the problem that the prior art cannot ensure quantitative dosing, and thus cannot achieve accurate quantitative ratio, thus affecting the effect of the mixed liquid; and when adding corrosion inhibitors and scale inhibitors, most of the prior art adopts manual dosing, which makes it difficult to ensure the specific dosage of corrosion inhibitors and scale inhibitors, thus affecting the effect of the mixed liquid, the utility model adds a quantitative device, and stores the corrosion inhibitors and scale inhibitors pumped up by the water pump in the corrosion inhibitor transfer bin and the scale inhibitor transfer bin respectively, and then flows into the quantitative bin, and by setting the speed of the rotating motor, the amount of corrosion inhibitors and scale inhibitors flowing into the quantitative bin is guaranteed, and the rotating motor drives the partition plate to rotate, and the quantitative bins containing the corrosion inhibitors and scale inhibitors are rotated to the corrosion inhibitor outlet and the scale inhibitor outlet, and flow into the dissolving bin, thereby achieving the purpose of quantitative ratio of corrosion inhibitors and scale inhibitors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the utility model;

[0018] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the utility model;

[0019] Figure 5 It is a schematic diagram of a partial cross-sectional structure of the utility model;

[0020] Figure 6 It is a partial cross-sectional structural schematic diagram of the utility model.

[0021] As shown in the figure: 1-base, 2-solvent barrel, 21-discharge port, 211-discharge valve, 22-solvent chamber, 3-stirring motor, 31-main shaft, 32-stirring part, 41-corrosion inhibitor chamber, 411-corrosion inhibitor transfer chamber, 42-scale inhibitor chamber, 421-scale inhibitor transfer chamber, 51-rotating chamber, 52-sealing cover, 53-rotating motor, 54-partition plate, 55-quantitative chamber, 561-corrosion inhibitor outlet, 562-scale inhibitor outlet, 6-control panel. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-6 The utility model is further described in detail:

[0023] The utility model discloses a device for quantitatively adding a slow-release scale inhibitor, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, a quantitative dosing device for corrosion inhibitor and scale inhibitor comprises a base 1, a dissolving medicine barrel 2 is fixedly connected to the top of the base 1, a quantitative device for quantitatively proportioning corrosion inhibitor and scale inhibitor is fixedly installed on the top of the dissolving medicine barrel 2, a corrosion inhibitor bin 41 is fixedly connected to the top of the base 1, a scale inhibitor bin 42 is fixedly connected to the top of the base 1, a water pump for extracting corrosion inhibitor and scale inhibitor is arranged inside the corrosion inhibitor bin 41 and the scale inhibitor bin 42, the corrosion inhibitor bin 41 and the scale inhibitor bin 42 are respectively connected to the quantitative device through connecting pipes, and the dissolving medicine bin 41 and the scale inhibitor bin 42 are respectively connected to the quantitative device through connecting pipes. A drug dissolving chamber 22 is provided inside the barrel 2, a stirring motor 3 is provided on the top of the drug dissolving chamber 2, a stirring assembly for fully mixing the corrosion inhibitor and the scale inhibitor is provided inside the drug dissolving chamber 2, and a control panel 6 for controlling the overall operation of the device is provided on the top of the base 1; in this embodiment, by adding a corrosion inhibitor chamber 41 and a scale inhibitor chamber 42, and arranging a water pump inside them, the corrosion inhibitor and the scale inhibitor are extracted and flow into the quantitative device, and then flow into the drug dissolving chamber 22 after quantitative proportioning, and are stirred and fully blended by the stirring motor 3 and the stirring assembly;

[0024] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 As shown, the quantitative device includes a rotating bin 51, a sealing cover 52, a rotating motor 53, a partition plate 54, a quantitative bin 55, a corrosion inhibitor outlet 561, a scale inhibitor outlet 562, a corrosion inhibitor transfer bin 411, and a scale inhibitor transfer bin 421. The top of the medicine dissolving barrel 2 is fixedly connected with the rotating bin 51, the top of the rotating bin 51 is fixedly connected with the sealing cover 52, the top of the sealing cover 52 is fixedly installed with the rotating motor 53, the output end of the rotating motor 53 passes through the sealing cover 52 and extends to the inside of the rotating bin 51 and is connected with a rotating shaft, the outer side wall of the rotating shaft is fixedly connected with a partition plate 54, and a quantitative bin 55 is arranged between every two partition plates 54, the top of the medicine dissolving barrel 2 is provided with a corrosion inhibitor outlet 561 and a scale inhibitor outlet 562, the corrosion inhibitor outlet 561 and the scale inhibitor outlet 562 are used in conjunction with the quantitative bin 55, the top of the sealing cover 52 is respectively connected with the corrosion inhibitor transfer bin 411 and the scale inhibitor transfer bin 421 through a connecting pipe, The top of the corrosion inhibitor transfer bin 411 is connected to the corrosion inhibitor bin 41 through a connecting pipe, and the top of the scale inhibitor transfer bin 421 is connected to the scale inhibitor bin 42 through a connecting pipe; the number of the partition plates 54 is N, N ≥ 2, and the edge of the partition plate 54 is provided with a sealing strip; in this embodiment, by adding the corrosion inhibitor transfer bin 411 and the scale inhibitor transfer bin 421, the corrosion inhibitor and the scale inhibitor pumped up by the water pump are stored therein, and then flow into the quantitative bin 55 composed of the partition plate 54, and by setting the speed of the rotating motor 53, the amount that can flow into the quantitative bin 55 is specified, and the rotating motor 53 is continuously rotated to rotate the quantitative bin 55 containing the scale inhibitor and the corrosion inhibitor forward, and flow into the dissolving medicine bin 22 through the corrosion inhibitor outlet 561 and the scale inhibitor outlet 562 for mixing; by adding a sealing strip at the edge of the partition plate 54, it is prevented that the solution leaks when the partition plate 54 is rotated by the rotating motor 53;

[0025] like Figure 3 As shown, the stirring assembly includes a main shaft 31 and a stirring part 32. The output end of the stirring motor 3 passes through the top of the dissolving medicine barrel 2 and extends to the inside of the dissolving medicine chamber 22 and is fixedly connected to the main shaft 31. The outer wall of the main shaft 31 is fixedly connected to the stirring part 32. In this embodiment, the stirring motor 3 drives the stirring part 32 to fully mix the solution.

[0026] like Figure 1 , Figure 2 , Figure 3 As shown, the outer wall of the dissolving medicine barrel 2 is provided with a discharge port 21, and the outer wall of the discharge port 21 is provided with a discharge valve 211; in this embodiment, by adding the discharge port 21, the mixed solution is discharged and controlled by the discharge valve 211;

[0027] like Figure 1 , Figure 2 , Figure 3 As shown, the control panel 6 is electrically connected to the quantitative device, the stirring assembly, the scale inhibitor bin 42, and the corrosion inhibitor bin 41 respectively; in this embodiment, the whole device is controlled by the control panel 6, the running time of the water pump and the speed of the rotating motor 53 are set to achieve the quantitative purpose;

[0028] The implementation principle of the embodiment of the utility model is:

[0029] The device is operated by controlling the control panel 6, and the corrosion inhibitor and scale inhibitor are respectively drawn out from the corrosion inhibitor bin 41 and the scale inhibitor bin 42 by the water pump, flow into the corrosion inhibitor transfer bin 411 and the scale inhibitor transfer bin 421, and then flow into the quantitative bin 55. The rotation speed of the rotating motor 53 is set to ensure the amount of corrosion inhibitor and scale inhibitor flowing into the quantitative bin 55. The rotating motor 53 drives the partition plate 54 to rotate, and the quantitative bin 55 containing the corrosion inhibitor and scale inhibitor is rotated to the corrosion inhibitor outlet 561 and the scale inhibitor outlet 562, and flows into the dissolving medicine bin 22, so as to achieve the purpose of quantitatively proportioning the corrosion inhibitor and scale inhibitor. The stirring motor 3 drives the stirring part 32 to be fully mixed, and then the discharge valve 211 is opened to flow out from the discharge port 21.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A quantitative dosing device for corrosion and scale inhibitors, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a medicine dissolving tank (2), and a quantitative device for quantitatively mixing corrosion inhibitor and scale inhibitor is fixedly installed on the top of the medicine dissolving tank (2). The top of the base (1) is fixedly connected to a corrosion inhibitor bin (41), and the top of the base (1) is fixedly connected to a scale inhibitor bin (42). The corrosion inhibitor bin (41) and the scale inhibitor bin (42) are both provided with water pumps for extracting the corrosion inhibitor and the scale inhibitor. The corrosion inhibitor bin (41) and the scale inhibitor bin (42) are respectively connected to the quantitative device via connecting pipes. The medicine dissolving tank (2) is provided with a medicine dissolving tank (22). The top of the medicine dissolving tank (2) is provided with a stirring motor (3), and the inside of the medicine dissolving tank (2) is provided with a stirring assembly for fully mixing the corrosion inhibitor and the scale inhibitor. The top of the base (1) is provided with a control panel (6) for controlling the overall operation of the device.

2. A corrosion and scale inhibitor quantitative dosing device according to claim 1, characterized in that: The quantitative device comprises a rotating bin (51), a sealing cover (52), a rotating motor (53), a partition plate (54), a quantitative bin (55), a corrosion inhibitor outlet (561), a scale inhibitor outlet (562), a corrosion inhibitor transfer bin (411), and a scale inhibitor transfer bin (421); the top of the drug dissolving barrel (2) is fixedly connected to the rotating bin (51); the top of the rotating bin (51) is fixedly connected to the sealing cover (52); the top of the sealing cover (52) is fixedly installed with a rotating motor (53); the output end of the rotating motor (53) passes through the sealing cover (52) and extends to the inside of the rotating bin (51) and is connected to a rotating shaft; the outer wall of the rotating shaft is fixedly connected to the rotating bin (51). A partition plate (54) is connected, and a quantitative bin (55) is arranged between every two of the partition plates (54). The top of the solvent barrel (2) is provided with a corrosion inhibitor outlet (561) and a scale inhibitor outlet (562). The corrosion inhibitor outlet (561) and the scale inhibitor outlet (562) are used in conjunction with the quantitative bin (55). The top of the sealing cover (52) is connected to the corrosion inhibitor transfer bin (411) and the scale inhibitor transfer bin (421) through connecting pipes, respectively. The top of the corrosion inhibitor transfer bin (411) is connected to the corrosion inhibitor bin (41) through a connecting pipe, and the top of the scale inhibitor transfer bin (421) is connected to the scale inhibitor bin (42) through a connecting pipe.

3. A corrosion and scale inhibitor quantitative dosing device according to claim 2, characterized in that: The number of the partition plates (54) is N, where N≥2, and a sealing strip is provided on the edge of the partition plate (54).

4. A corrosion and scale inhibitor quantitative dosing device according to claim 1, characterized in that: The stirring assembly comprises a main shaft (31) and a stirring part (32); the output end of the stirring motor (3) passes through the top of the drug dissolving barrel (2) and extends to the inside of the drug dissolving chamber (22) and is fixedly connected to the main shaft (31); the outer wall of the main shaft (31) is fixedly connected to the stirring part (32).

5. A corrosion and scale inhibitor quantitative dosing device according to claim 1, characterized in that: The outer side wall of the drug dissolving barrel (2) is provided with a discharge port (21), and the outer side wall of the discharge port (21) is provided with a discharge valve (211).

6. A corrosion and scale inhibitor quantitative dosing device according to claim 1, characterized in that: The control panel (6) is electrically connected to the quantitative device, the stirring assembly, the antiscalant bin (42), and the corrosion inhibitor bin (41) respectively.

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