Quantitative scale inhibitor adding device

Abstract

The utility model relates to the technical field of scale inhibitor feeding, and discloses a scale inhibitor quantitative feeding device which comprises a mounting frame, a neutralizing barrel is fixedly connected to the right side of the interior of the mounting frame, the top of the neutralizing barrel is communicated with a feeding hopper, and an electromagnetic water injection valve is fixedly connected to the top of the right side of the neutralizing barrel. The bottom of the left side of the neutralization barrel is communicated with a connecting pipe, the left end of the connecting pipe is communicated with a pressure regulating tank, the pressure regulating tank is fixedly connected to the left side of the interior of the mounting frame, the top of the pressure regulating tank is fixedly connected with a supercharger, and the output end of the supercharger is communicated with a guide pipe. According to the utility model, the pressure is adjusted through the supercharger, and the scale inhibitor is added to equipment needing to be added with the scale inhibitor by using the adding pipe and the electric valve, so that the problems of inaccuracy of manual adding and low precision and slow response of semi-automatic adding are avoided, the adding precision and the response speed are improved, and the system is simple, low in maintenance cost and suitable for large-scale popularization and application.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of scale inhibitor dosing, especially relates to a scale inhibitor quantitative dosing device. BACKGROUND

[0002] The scale inhibitor dosing device is a device for accurately dosing scale inhibitor to a circulating cooling water system or a reverse osmosis water treatment system in industrial production, which is used for preventing calcium, magnesium and other ions in water from scaling on the inner wall of a pipeline and the surface of a heat exchanger, and reducing the maintenance cost and energy consumption of equipment.

[0003] Through the search, the utility model discloses a scale inhibitor dosing device in the field of scale inhibitor, including the box, the top of box is provided with the placing box, the bottom intercommunication of placing box has the connecting pipe, the front and back of connecting pipe all are fixedly connected with the connecting plate, the inside fixedly connected with electric telescopic handle of connecting plate, and the one end of electric telescopic handle is fixedly connected with first baffle and second baffle respectively, the bottom intercommunication of connecting pipe has feeding hopper, in the utility model, through box, reach the effect of placing water and scale inhibitor, through placing box, reach the effect of scale inhibitor storage, through connecting pipe, it is convenient to transport scale inhibitor, through connecting plate, electric telescopic handle, first baffle and second baffle, reach the effect of the sealing or opening of connecting pipe, through feeding hopper, it is convenient for scale inhibitor to enter into the box, it is convenient to add scale inhibitor evenly, the dosing device can add scale inhibitor evenly, it is convenient for people to use, since the scale inhibitor dosing device adjusts scale inhibitor delivery by electric telescopic handle control baffle opening or closing, avoids the inaccuracy of manual addition, realizes a certain degree of automatic dosing, but since the structure between electric telescopic handle and the control unit matched is complicated, the response speed of the running mode of electric telescopic handle drive baffle is slow, and it is difficult to accurately control flow, leading to low dosing accuracy, and the complex structure also brings high maintenance cost, is not conducive to large-scale popularization and application. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a scale inhibitor quantitative dosing device, which aims at improving the problem of slow response speed of the running mode of electric telescopic handle drive baffle and difficult to accurately control flow in the prior art, resulting in low dosing accuracy.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a scale inhibitor quantitative dosing device, including the mounting bracket, the inside right side of mounting bracket is fixedly connected with the neutral barrel, the top of neutral barrel is connected with the feeding hopper, the right side top of neutral barrel is fixedly connected with the electromagnetic water injection valve, the left side bottom of neutral barrel is connected with the connecting pipe, the left end of connecting pipe is connected with the pressure regulating tank, the pressure regulating tank is fixedly connected in the inside left side of mounting bracket, the top of pressure regulating tank is fixedly connected with the booster, the output of booster is connected with the guide pipe, the output of guide pipe is connected in the left side top of pressure regulating tank, the left side bottom of pressure regulating tank is connected with the dosing pipe, the middle part of dosing pipe is fixedly installed with electric valve, the bottom of neutral barrel is provided with anti vortex stirring mechanism.

[0006] Through the above technical scheme: through the booster adjustment pressure, and use dosing pipe and electric valve to the equipment that need to add scale inhibitor and add, effectively avoid the inaccuracy of manual addition and the low precision, slow response problem of semi-automatic addition, ensure that water treatment effect is stable and reliable, improve the adding precision and response speed, and the system is simple, and the maintenance cost is low, is suitable for large-scale popularization and application.

[0007] As a further description of the above technical scheme:

[0008] The anti-vortex stirring mechanism includes a stirring motor, the stirring motor is fixedly connected to the bottom of the neutral barrel, the output of the stirring motor penetrates the bottom of the neutral barrel and is fixedly connected with a U-shaped scraper, the inside left and right sides of the U-shaped scraper are fixedly connected with two stirring fins, the top and bottom of the plurality of stirring fins are provided with an inclination angle, the inner bottom wall of the U-shaped scraper is fixedly connected with a fixed column, the left and right sides of the fixed column are fixedly connected with a central shaft baffle, a T-shaped groove is formed in the inner wall of the neutral barrel, the left and right top ends of the U-shaped scraper are fixedly connected with a T-shaped connecting block, and the two T-shaped connecting blocks are slidingly connected to the inner wall of the T-shaped groove.

[0009] Through the above technical scheme: the U-shaped scraper and the stirring fins thereon are rotated and operated by the stirring motor, ensuring the uniformity of the material mixing, and the central shaft baffle connected to the fixed column further disturbs the liquid flow state, preventing the formation of vortex in the central region and overturning the material at the bottom of the barrel, achieving efficient and uniform mixing of the scale inhibitor and water in the neutral barrel, avoiding material residue, and providing a high-quality solution basis for subsequent accurate and quantitative addition.

[0010] As a further description of the above technical scheme:

[0011] The top right end of the feeding hopper is fixedly connected with a rotating shaft, and the left side of the rotating shaft is fixedly connected with a sealing cover.

[0012] Through the technical scheme, the sealing cover can rotate around the rotating shaft to open or close the feeding hopper, the main function of the sealing cover is to prevent foreign matters from entering the feeding hopper, to ensure the purity of the scale inhibitor during storage and addition, and to avoid the mixing of foreign matters to affect the performance of the scale inhibitor and the subsequent water treatment efficiency.

[0013] As a further description of the above technical scheme:

[0014] The left side top of the feeding hopper is fixedly connected with a pressing buckle, the left side middle of the sealing cover is fixedly connected with a fixing buckle, and the fixing buckle is clamped in the inside of the mounting foot.

[0015] Through the technical scheme, the fixing buckle is clamped in the inside of the mounting foot, and the pressing buckle is locked, so that the sealing cover tightly closes the feeding hopper, and the sealing effect is enhanced.

[0016] As a further description of the above technical scheme:

[0017] The bottom of the mounting frame is fixedly connected with a plurality of mounting feet, and the top of each mounting foot is provided with a fixing hole.

[0018] Through the technical scheme, the mounting feet are used for fixing the entire device, and the fixing holes in the top of the mounting feet are also used for connecting the device with external equipment or a mounting base through fixing bolts or expansion bolts, so that the device is stably mounted.

[0019] As a further description of the above technical scheme:

[0020] The front side of the pressure regulating tank is fixedly connected with a pressure gauge, and the pressure gauge is electrically connected with the pressure regulating tank.

[0021] Through the technical scheme, the pressure gauge is electrically connected with the pressure regulating tank, the pressure in the pressure regulating tank can be monitored in real time, and the operator can accurately understand the pressure state in the pressure regulating tank according to the pressure value displayed by the pressure gauge, so as to judge the working effect of the pressure booster and whether the operating pressure of the entire system is normal.

[0022] As a further description of the above technical scheme:

[0023] The left end of the dosing pipe is communicated with a connecting flange, and the output end of the connecting flange is a universal interface.

[0024] Through the technical scheme, the connecting flange is arranged at the left end of the dosing pipe, and the output end is a universal interface, so that the dosing pipe is conveniently connected with other external pipelines or equipment, and the scale inhibitor solution can be smoothly delivered to the target position for water treatment.

[0025] As a further description of the above technical scheme:

[0026] The inner bottom end of the neutralizing barrel is attached to the outer side of the U-shaped scraper, and the U-shaped scraper is designed symmetrically.

[0027] Through the above technical scheme, the inner bottom end of the neutralizing barrel is attached to the outer side of the U-shaped scraper, so that the U-shaped scraper can fully contact the material on the barrel bottom during rotation and stirring, and the material is prevented from being accumulated or remained on the barrel bottom, and all the scale inhibitors and water can participate in mixing.

[0028] The utility model has the advantages of the following:

[0029] 1. In the utility model, the pressure is adjusted by the booster, and the dosing pipe and the electric valve are used to dose the scale inhibitor to the equipment, so that the inaccuracy of manual dosing and the low precision and slow response of semi-automatic dosing are effectively avoided, the water treatment effect is stable and reliable, the dosing precision and response speed are improved, the system is simple, the maintenance cost is low, and the utility model is suitable for large-scale popularization and application.

[0030] 2. In the utility model, the U-shaped scraper and the stirring fins thereon are rotated by the stirring motor, so that the uniformity of material mixing is ensured, and the middle shaft baffle connected with the fixed column further disturbs the liquid flow state, prevents vortexes from being formed in the central area and the material on the barrel bottom from being turned over, realizes efficient and uniform mixing of the scale inhibitor and water in the neutralizing barrel, avoids material residue, and provides a high-quality solution basis for subsequent accurate and quantitative dosing. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of a scale inhibitor quantitative dosing device is provided for the utility model;

[0032] Figure 2 A front view of a scale inhibitor quantitative dosing device is provided for the utility model;

[0033] Figure 3 A sectional view of a neutralizing barrel in a scale inhibitor quantitative dosing device is provided for the utility model;

[0034] Figure 4 A structural schematic view of an anti-vortex stirring mechanism in a scale inhibitor quantitative dosing device is provided for the utility model;

[0035] Figure 5 A structural schematic view of a pressing buckle in a scale inhibitor quantitative dosing device is provided for the utility model.

[0036] LEGEND:

[0037] 1, mounting frame; 2, anti-vortex stirring mechanism; 201, stirring motor; 202, U-shaped scraper; 203, stirring fin; 204, fixed column; 205, central shaft baffle; 206, T-shaped groove; 207, T-shaped connecting block; 3, neutralizing barrel; 4, feeding hopper; 5, electromagnetic water injection valve; 6, connecting pipe; 7, pressure regulating tank; 8, booster; 9, conduit; 10, dosing pipe; 11, electric valve; 12, rotating shaft; 13, sealing cover; 14, pressing buckle; 15, fixing buckle; 16, mounting foot; 17, fixing hole; 18, pressure gauge; 19, connecting flange. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0039] Reference Figure 1 and Figure 2The utility model provides a kind of embodiment: a scale inhibitor quantitative dosing device, including mounting frame 1, mounting frame 1 is as the support structure of entire device, its inside right side is fixedly connected with neutralizing barrel 3, provides stable mounting position for neutralizing barrel 3, ensure that the overall structure of device is stable, the top of neutralizing barrel 3 is communicated with feeding hopper 4, by feeding hopper 4 can conveniently add scale inhibitor to neutralizing barrel 3, realize the smooth addition of scale inhibitor, the right side top of neutralizing barrel 3 is fixedly connected with electromagnetic water injection valve 5, electromagnetic water injection valve 5 can accurately control the flow of water injected into neutralizing barrel 3, make scale inhibitor in neutralizing barrel 3 and with the water of proper amount fully mix, the left side bottom of neutralizing barrel 3 is communicated with connecting pipe 6, connecting pipe 6 provides liquid transmission passage between neutralizing barrel 3 and pressure regulating tank 7, so that scale inhibitor solution after dilution can smoothly flow into pressure regulating tank 7, the left end of connecting pipe 6 is communicated with pressure regulating tank 7, pressure regulating tank 7 is fixedly connected in the inside left side of mounting frame 1, pressure regulating tank 7 plays the key role of adjusting pressure, ensure that scale inhibitor solution can be operated subsequently under suitable pressure, the top of pressure regulating tank 7 is fixedly connected with booster 8, booster 8 is connected with pressure regulating tank 7 by conduit 9, booster 8 can provide the pressure required for pressure regulating tank 7, guarantee that solution dosing power is sufficient, the output of booster 8 is communicated with conduit 9, conduit 9 passes the pressure generated by booster 8 to pressure regulating tank 7, realize the effective transmission of pressure, the output of conduit 9 is communicated in the left side top of pressure regulating tank 7, ensure that pressure can accurately act on the solution in pressure regulating tank 7, the left side bottom of pressure regulating tank 7 is communicated with dosing pipe 10, dosing pipe 10 provides path for the dosing of scale inhibitor solution, so that solution can flow to target position, electric valve 11 is fixedly installed in the middle of dosing pipe 10, electric valve 11 can quickly respond control signal, accurately control the on-off of dosing pipe 10, realize the quantitative dosing of scale inhibitor, the bottom of neutralizing barrel 3 is provided with anti-vortex stirring mechanism 2, anti-vortex stirring mechanism 2 can effectively prevent vortex of liquid in stirring process, ensure that scale inhibitor and water are evenly mixed in neutralizing barrel 3, provide good solution basis for subsequent accurate dosing,

[0040] Specifically, the scale inhibitor is added into the neutralizing barrel 3 through the feeding hopper 4 on the right side of the mounting frame 1, at this time, the electromagnetic water injection valve 5 is opened to inject an appropriate amount of water into the neutralizing barrel 3, the electromagnetic water injection valve 5 can accurately control the flow of water injection, and ensure that the scale inhibitor is fully mixed and diluted in the neutralizing barrel 3 by the anti-vortex stirring mechanism 2 to form a uniform solution, which helps to more stably control the dosage, the diluted scale inhibitor solution flows from the neutralizing barrel 3 into the pressure regulating tank 7 through the connecting pipe 6, the booster 8 connected at the top of the pressure regulating tank 7 charges air into the pressure regulating tank 7 through the conduit 9 to increase the pressure in the tank, in this process, the increase of the pressure will promote the scale inhibitor solution to form a certain pressure difference in the dosing pipe 10, which provides power for the dosing of the solution, when the scale inhibitor needs to be dosed, the electric valve 11 installed in the middle of the dosing pipe 10 is opened, under the push of the pressure in the pressure regulating tank 7, the scale inhibitor solution flows along the dosing pipe 10 to the equipment that needs to be water treated, since the pressure in the pressure regulating tank 7 can be accurately adjusted by the booster 8, and the electric valve 11 can quickly respond to the control signal to open or close, the whole device can realize high-precision, fast-response scale inhibitor quantitative dosing, when the water flow rate changes, the system can quickly adjust the working state of the booster 8 and the opening and closing degree of the electric valve 11 to ensure that the dosage of the scale inhibitor is always accurate and correct, so as to ensure that the water treatment effect is stable and reliable, reduces the complex mechanical structure and control system, reduces the maintenance cost, and is conducive to large-scale popularization and application in industrial production.

[0041] Referring to Figure 2 , Figure 3 and Figure 4The stirring motor 201 in the anti-vortex stirring mechanism 2 is fixedly connected to the bottom of the neutralizing barrel 3. The stirring motor 201 serves as a power source and provides rotating power for the whole stirring mechanism, drives the subsequent components to work cooperatively. The output end of the stirring motor 201 penetrates through the bottom of the neutralizing barrel 3 and is fixedly connected with a U-shaped scraper 202, so that the stirring motor 201 can drive the U-shaped scraper 202 to stably rotate in the neutralizing barrel 3, and the material in the barrel is stirred. The inside and left and right sides of the U-shaped scraper 202 are fixedly connected with two stirring fins 203. The stirring fins 203 can increase the contact area with the material, improve the stirring efficiency, and promote the more sufficient mixing of the scale inhibitor and water. The top and bottom of the plurality of stirring fins 203 are provided with an inclination angle. The inclination angle design can effectively avoid the formation of vortex during the stirring process, ensure the uniformity of the material mixing, and the inner bottom wall of the U-shaped scraper 202 is fixedly connected with a fixed column 204. The fixed column 204 provides a stable connection basis for the central shaft baffle 205, ensures that the central shaft baffle 205 plays a role during the stirring process, and the left and right sides of the fixed column 204 are fixedly connected with the central shaft baffle 205. The central shaft baffle 205 can further disturb the flow state of the liquid in the barrel, prevent the formation of vortex in the center area and promote the overturning of the material at the bottom of the barrel. The inner wall of the neutralizing barrel 3 is provided with a T-shaped groove 206 in the upper middle part. The T-shaped groove 206 provides guidance and limiting effect for the rotation of the U-shaped scraper 202, ensures the stable movement track of the U-shaped scraper 202, and the left and right top ends of the U-shaped scraper 202 are fixedly connected with T-shaped connecting blocks 207. The T-shaped connecting blocks 207 cooperate with the T-shaped groove 206, so that the U-shaped scraper 202 will not deviate or shake during the rotation process, ensures the stable and reliable stirring action, and the two T-shaped connecting blocks 207 are slidingly connected with the inner wall of the T-shaped groove 206, realizes the effective connection and stable movement between the U-shaped scraper 202 and the neutralizing barrel 3.

[0042] Specifically, the stirring motor 201 is fixedly connected at the bottom of the neutralizing barrel 3 as a power source, and its output end penetrates the barrel bottom and is fixedly connected with the U-shaped scraper 202. When the stirring motor 201 is started, the U-shaped scraper 202 is driven to rotate in the neutralizing barrel 3. The U-shaped scraper 202 is fixedly connected with two stirring fins 203 on the left and right sides inside. During the rotation process, the inclination angle enables the stirring fins 203 to generate a downward thrust on the mixture of the scale inhibitor and water, thereby avoiding the formation of eddies in the barrel during stirring. If eddies are formed, the material near the barrel wall cannot fully participate in mixing, affecting the dilution effect of the scale inhibitor. The inclination angle design of the stirring fins 203 effectively breaks the fluid state that may form eddies, ensuring that the material in the entire neutralizing barrel 3 is fully stirred. At the same time, when the U-shaped scraper 202 rotates, the central shaft baffle 205 can further disturb the flow state of the liquid in the barrel, preventing the formation of stable eddies in the central area, and also helping to turn the material at the bottom of the barrel upwards, making the mixing more uniform. In addition, the T-shaped connecting blocks 207 fixedly connected to the top ends of the left and right sides of the U-shaped scraper 202 are slidingly connected in the T-shaped grooves 206 opened in the upper part of the inner wall of the neutralizing barrel 3, ensuring the stability of the U-shaped scraper 202 during rotation, preventing it from shaking or deviating during stirring, and ensuring the stability and reliability of the stirring action. Moreover, the cooperation of the T-shaped connecting blocks 207 and the T-shaped grooves 206 also plays a guiding role, enabling the U-shaped scraper 202 to rotate according to the predetermined trajectory, further optimizing the stirring effect, enabling the scale inhibitor and water to be quickly and uniformly mixed in the neutralizing barrel 3, and providing a good prerequisite for subsequent precise and quantitative addition of the scale inhibitor.

[0043] With reference to Figure 1 and Figure 5The top right end of the feeding hopper 4 is fixedly connected with a rotating shaft 12, the rotating shaft 12 provides a rotating fulcrum for a sealing cover 13, so that the sealing cover 13 can flexibly rotate around the rotating shaft 12, facilitating opening and closing of the feeding hopper 4, the left side of the rotating shaft 12 is fixedly connected with the sealing cover 13, the sealing cover 13 can effectively block dust, impurities and the like from the outside from entering the feeding hopper 4 in a closed state, ensuring that the added scale inhibitor is not contaminated, and ensuring the quality and purity of the scale inhibitor, the left top of the feeding hopper 4 is fixedly connected with a pressing buckle 14, the pressing buckle 14 is used to cooperate with a fixed buckle 15 on the sealing cover 13 to realize locking of the sealing cover 13, ensuring that the sealing cover 13 tightly closes the feeding hopper 4, preventing the sealing cover 13 from being accidentally opened during operation of the device, the left middle of the sealing cover 13 is fixedly connected with the fixed buckle 15, the fixed buckle 15 is clamped with the pressing buckle 14, enhancing the stability of the sealing cover 13 when closed, further improving the sealing performance of the feeding hopper 4, the fixed buckle 15 is clamped inside a mounting foot 16, the mounting foot 16 not only plays a role in assisting in fixing the sealing cover 13, but also provides a mounting base for the entire device, the bottom of the mounting frame 1 is fixedly connected with a plurality of mounting feet 16, the plurality of mounting feet 16 jointly bear the weight of the device, ensuring that the device is stably placed on a working plane, the top of the plurality of mounting feet 16 is provided with a fixed hole 17, the fixed hole 17 can be used to insert bolts and the like connecting members to firmly mount the device on external equipment or a workbench, preventing displacement or shaking of the device during operation;

[0044] Specifically, the sealing cover 13 is connected with the feeding hopper 4 through the rotating shaft 12, so that the sealing cover 13 can rotate around the rotating shaft 12 to open or close the feeding hopper 4, the main role of the sealing cover 13 is to prevent impurities from the outside from entering the feeding hopper 4, to ensure the purity of the scale inhibitor during storage and addition, to avoid impurities from mixing to affect the performance of the scale inhibitor and the subsequent water treatment effect, when the sealing cover 13 closes the feeding hopper 4, the fixed buckle 15 is clamped inside the mounting foot 16, and then locked through the pressing buckle 14, ensuring that the sealing cover 13 tightly closes the feeding hopper 4, enhancing the sealing effect, the mounting foot 16 is used to fix the entire device, and the fixed hole 17 provided on the top thereof can also be used for connection with external equipment or a mounting base through fixing bolts or expansion bolts, realizing stable installation of the device.

[0045] Referring to Figures 1-4The front side of the pressure regulating tank 7 is fixedly connected with a pressure gauge 18, the pressure gauge 18 is electrically connected with the pressure regulating tank 7, can monitor the pressure change in the pressure regulating tank 7 in real time, the pressure data can be directly obtained by the operator, so as to accurately judge the pressure state in the pressure regulating tank 7, so as to timely adjust the working parameter of the supercharger 8, ensure that the scale inhibitor solution is added under suitable pressure, guarantee the stability and accuracy of the adding process, the left end of the adding pipe 10 is communicated with a connecting flange 19, the output end of the connecting flange 19 is a universal interface, the design of the universal interface greatly enhances the universality and compatibility of the device, facilitates the quick and convenient connection of the adding pipe 10 with various different types and specifications of external pipelines or equipment, ensures that the scale inhibitor solution can be smoothly delivered to the target position, meets the needs of different application scenarios, the inner bottom end of the neutralizing barrel 3 and the outer side of the U-shaped scraper 202 are mutually attached, the close attachment design enables the U-shaped scraper 202 to fully scrape the material at the bottom of the barrel during rotation and stirring, effectively avoids the residue or accumulation of the material at the bottom of the neutralizing barrel 3, ensures that all scale inhibitors and water can fully participate in the mixing process, improves the mixing effect, the U-shaped scraper 202 adopts a symmetrical design, the symmetrical structure enables the U-shaped scraper 202 to produce uniform force on the liquid in the neutralizing barrel 3 during rotation, promotes the liquid to form a stable flow state, further improves the uniformity and stability of stirring, and helps to obtain more uniform scale inhibitor solution, providing a good basis for subsequent accurate quantitative addition;

[0046] Specifically, the pressure gauge 18 is electrically connected with the pressure regulating tank 7, can monitor the pressure condition in the pressure regulating tank 7 in real time, the operator can accurately understand the pressure state in the pressure regulating tank 7 according to the pressure value displayed by the pressure gauge 18, so as to judge the working effect of the supercharger 8 and whether the running pressure of the whole system is normal, the connecting flange 19 is arranged at the left end of the adding pipe 10, the output end is a universal interface, which facilitates the connection of the adding pipe 10 with other external pipelines or equipment, so that the scale inhibitor solution can be smoothly delivered to the target position for water treatment, the inner bottom end of the neutralizing barrel 3 and the outer side of the U-shaped scraper 202 are mutually attached, which ensures that the U-shaped scraper 202 can fully contact the material at the bottom of the barrel during rotation and stirring, avoids the accumulation or residue of the material at the bottom of the barrel, and ensures that all scale inhibitors and water can participate in mixing.

[0047] Working principle: the antifouling agent is added into the neutralizing barrel 3 through the feeding hopper 4 on the right side of the mounting frame 1, at this time, the electromagnetic water injection valve 5 is opened to inject an appropriate amount of water into the neutralizing barrel 3, the electromagnetic water injection valve 5 can accurately control the flow of the injected water, and ensure that the antifouling agent is fully mixed and diluted in the neutralizing barrel 3 by the anti-vortex stirring mechanism 2 to form a uniform solution, which helps to more stably control the dosage, the diluted antifouling agent solution flows into the pressure regulating tank 7 from the neutralizing barrel 3 through the connecting pipe 6, the booster 8 connected at the top of the pressure regulating tank 7 charges air into the pressure regulating tank 7 through the conduit 9 to increase the pressure in the tank, in this process, the increase of the pressure will promote the antifouling agent solution to form a certain pressure difference in the dosing pipe 10, which provides power for the dosing of the solution, when the antifouling agent needs to be dosed, the electric valve 11 installed in the middle of the dosing pipe 10 is opened, under the push of the pressure in the pressure regulating tank 7, the antifouling agent solution flows along the dosing pipe 10 to the equipment that needs to be water treated, since the pressure in the pressure regulating tank 7 can be accurately adjusted by the booster 8.

[0048] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A scale inhibitor dosing device comprising a mounting frame (1), characterized in that: The right side of the inside of the mounting frame (1) is fixedly connected with a neutralizing barrel (3), the top of the neutralizing barrel (3) is communicated with a feeding hopper (4), the right top of the neutralizing barrel (3) is fixedly connected with an electromagnetic water injection valve (5), the left bottom of the neutralizing barrel (3) is communicated with a connecting pipe (6), the left end of the connecting pipe (6) is communicated with a pressure regulating tank (7), the pressure regulating tank (7) is fixedly connected to the left side of the inside of the mounting frame (1), the top of the pressure regulating tank (7) is fixedly connected with a pressure booster (8), the output end of the pressure booster (8) is communicated with a conduit (9), the output end of the conduit (9) is communicated with the left top of the pressure regulating tank (7), the left bottom of the pressure regulating tank (7) is communicated with a dosing pipe (10), the middle of the dosing pipe (10) is fixedly installed with an electric valve (11), the bottom of the neutralizing barrel (3) is provided with an anti-vortex stirring mechanism (2).

2. The scale inhibitor dosing device according to claim 1, characterized in that: The anti-vortex stirring mechanism (2) comprises a stirring motor (201), the stirring motor (201) is fixedly connected to the bottom of the neutralizing barrel (3), the output end of the stirring motor (201) penetrates through the bottom of the neutralizing barrel (3) and is fixedly connected with a U-shaped scraper (202), the inside left and right sides of the U-shaped scraper (202) are fixedly connected with two stirring fins (203), the top and bottom of the plurality of stirring fins (203) are provided with an inclination angle, the middle of the inner bottom wall of the U-shaped scraper (202) is fixedly connected with a fixed column (204), the left and right sides of the fixed column (204) are fixedly connected with a middle shaft baffle (205), the inner wall middle upper portion of the neutralizing barrel (3) is provided with a T-shaped groove (206), the left and right top ends of the U-shaped scraper (202) are fixedly connected with T-shaped connecting blocks (207), and the two T-shaped connecting blocks (207) are slidingly connected to the inner wall of the T-shaped groove (206).

3. The scale inhibitor dosing device of claim 1, wherein: The top right end of the feeding hopper (4) is fixedly connected with a rotating shaft (12), and the left side of the rotating shaft (12) is fixedly connected with a sealing cover (13).

4. The scale inhibitor dosing device of claim 3, wherein: The left top of the feeding hopper (4) is fixedly connected with a pressing buckle (14), the left middle of the sealing cover (13) is fixedly connected with a fixed buckle (15), and the fixed buckle (15) is clamped in the inside of the mounting foot (16).

5. The scale inhibitor dosing device of claim 1, wherein: The bottom of the mounting frame (1) is fixedly connected with a plurality of mounting feet (16), and the top of the plurality of mounting feet (16) is provided with a fixed hole (17).

6. The scale inhibitor dosing device of claim 1, wherein: The front side of the pressure regulating tank (7) is fixedly connected with a pressure gauge (18), and the pressure gauge (18) is electrically connected with the pressure regulating tank (7).

7. The scale inhibitor dosing device of claim 1, wherein: The left end of the dosing pipe (10) is communicated with a connecting flange (19), and the output end of the connecting flange (19) is a universal interface.

8. The scale inhibitor dosing device of claim 2, wherein: The inside bottom end of the neutralizing barrel (3) and the outside of the U-shaped scraper (202) are mutually attached, and the U-shaped scraper (202) adopts a symmetrical design.

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