Special green scale inhibitor automatic dosing device for circulating cooling water system

Abstract

The utility model discloses a special green scale inhibitor automatic dosing device for a circulating cooling water system. The special green scale inhibitor automatic dosing device comprises a supporting plate; a limiting mechanism is arranged on the lower side of the supporting plate, the limiting mechanism comprises a threaded rod, a connecting table and an anti-skid plate, and the threaded rod is in threaded connection with the supporting plate; a stirring mechanism is arranged in the mixing box and comprises a motor, a first stirring blade and a second stirring blade. According to the automatic green scale inhibitor adding device special for the circulating cooling water system, when a supporting plate does not need to be moved, a threaded rod is rotated, an anti-skid plate below the threaded rod makes contact with the ground, and then moving wheels can be prevented from rotating, so that use is convenient, and when a first bevel gear rotates, a first stirring blade and a second stirring blade rotate in the opposite directions; and the valves at the first connecting pipe and the second connecting pipe are opened, so that the scale inhibitor can be conveyed into the mixing box, and charging is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to circulating cooling water technical field, concretely is automatic dosing device of circulating cooling water system special green scale inhibitor. BACKGROUND

[0002] Circulating cooling water system special green scale inhibitor is a kind of chemical substance for preventing scale formation, improving water quality management efficiency and reducing environmental pollution in circulating cooling water system;Circulating cooling water refers to the water that is recycled after exchanging medium heat through heat exchanger exchange heat or direct contact heat exchange mode and being cooled by cooling tower, to save water resources;Circulating cooling water is a large item of water consumption in industrial water, and in petroleum chemical industry, electric power, steel, metallurgy and other industries, the consumption of circulating cooling water accounts for 50%-90% of total water consumption of enterprises;Green scale inhibitor is a kind of chemical substance that can effectively inhibit scale formation in function, friendly to environment and biodegradable, the main action mechanism of green scale inhibitor is to prevent the crystallization of calcium, magnesium and other metal ions in water, so as to avoid the accumulation of scale layer on the surface of pipeline and equipment, and the heat loss and equipment damage caused thereby;

[0003] Referring to Chinese patent authorized announcement No.CN220861308U, authorized announcement date is April 30, 2024, a kind of waste heat power generation circulating cooling water automatic dosing mechanism is disclosed, the utility model solves the problem that the existing dosing technology causes poor drug diffusion, which is not conducive to scale inhibitor to fully play;

[0004] But the utility model in the process of using, although it can let medicine accelerate diffusion, but the direction of stirring is unidirectional, so the effect of diffusion is not good, thereby waste a lot of time, and the device is large, it is inconvenient to move and fix;

[0005] Therefore, we propose a kind of circulating cooling water system special green scale inhibitor automatic dosing device to solve the problems raised in the above. Utility model content

[0006] The utility model aims at providing a kind of circulating cooling water system special green scale inhibitor automatic dosing device to solve the problems raised in the above background art that the utility model in the process of using, although it can let medicine accelerate diffusion, but the direction of stirring is unidirectional, so the effect of diffusion is not good, thereby waste a lot of time, and the device is large, it is inconvenient to move and fix.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of circulating cooling water system special green scale inhibitor automatic dosing device, comprising: support plate;

[0008] Further comprising:

[0009] The downside of the support plate is provided with a limiting mechanism, wherein the limiting mechanism comprises a threaded rod, a connecting table and an anti-skid plate, the threaded rod is in threaded connection with the support plate, and the threaded rod is in rotary connection with the connecting table;

[0010] The inside of the mixing box is provided with a stirring mechanism, wherein the stirring mechanism comprises a motor, first stirring blades and second stirring blades, the first stirring blades are arranged on the outside of the connecting rod, and the first stirring blades are arranged in an array.

[0011] Preferably, the downside of the support plate is provided with a moving wheel, and the moving wheel is left-right symmetrical about the vertical central axis of the support plate, and the downside of the connecting table is provided with an anti-skid plate.

[0012] Preferably, the upside of the support plate is provided with a mixing box, and the inside of the mixing box is provided with a sealing block at the downside, and the left side of the sealing block is provided with a motor.

[0013] Preferably, the output shaft of the motor penetrates through the left side of the sealing block, the output shaft of the motor is in fixed connection with the first bevel gear, and the first bevel gear is in meshing connection with the second bevel gear and the third bevel gear.

[0014] Preferably, the second bevel gear is in rotary connection with the sealing block, the upside of the second bevel gear is provided with a connecting rod, and the connecting rod penetrates through the third bevel gear and the hollow rod.

[0015] Preferably, the third bevel gear is in rotary connection with the sealing block, the upside of the third bevel gear is provided with a hollow rod, and the outside of the hollow rod is arranged with the second stirring blades in an array.

[0016] Preferably, the upside of the support plate is provided with a first connecting pipe, the upside of the first connecting pipe is provided with a weighing pipe, the upside of the weighing pipe is provided with a second connecting pipe, the second connecting pipe is in fixed connection with a liquid storage tank, and the liquid storage tank is arranged on the upside of the mixing box.

[0017] Compared with the prior art, the circulating cooling water system special green scale inhibitor automatic dosing device has the advantages that when the support plate does not need to be moved, the threaded rod is rotated, the anti-skid plate below the threaded rod is in contact with the ground, the rotation of the moving wheel is prevented, use is facilitated, when the first bevel gear is rotated, the first stirring blades and the second stirring blades are rotated in opposite directions, the mixing of the scale inhibitor and the cooling water is accelerated, the valves at the first connecting pipe and the second connecting pipe are opened, the scale inhibitor can be conveyed into the mixing box, and feeding is facilitated.

[0018] 1. The support plate, the moving wheel and the threaded rod are arranged, the moving wheel is arranged on the downside of the support plate, the support plate is moved conveniently, and thus the device can be moved to a required place.

[0019] 2. The threaded rod, connecting table and anti-skid plate are arranged, when the support plate is not needed to be moved, the anti-skid plate under the threaded rod is contacted with the ground by rotating the threaded rod, so that the rotating of the moving wheel is prevented, thereby facilitating use;

[0020] 3. The mixing box, sealing block and motor are arranged, the sealing block and the motor are arranged in the mixing box, the motor is provided with a sealing box on the outer side, so that the cooling water is prevented from entering the motor;

[0021] 4. The first bevel gear, first stirring blade and second stirring blade are arranged, when the first bevel gear rotates, the first stirring blade is rotated through the second bevel gear, and the second stirring blade is rotated through the third bevel gear, so that the first stirring blade and the second stirring blade rotate in opposite directions, thereby accelerating the mixing of the scale inhibitor and the cooling water;

[0022] 5. The weighing pipe, first connecting pipe and second connecting pipe are arranged, the scale inhibitor is conveyed into the weighing pipe by opening the valve at the second connecting pipe, and the scale inhibitor is conveyed into the mixing box by opening the valve at the first connecting pipe, thereby facilitating feeding. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a right view of the utility model;

[0024] Figure 2 It is a left view of the utility model;

[0025] Figure 3 It is a mixing box of the utility model;

[0026] Figure 4 It is a Figure 3 enlarged structure diagram of A in the utility model;

[0027] Figure 5 It is a Figure 3 enlarged structure diagram of B in the utility model.

[0028] In the drawing: 1, support plate; 2, moving wheel; 3, threaded rod; 4, connecting table; 5, anti-skid plate; 6, mixing box; 7, sealing block; 8, motor; 9, first bevel gear; 10, second bevel gear; 11, connecting rod; 12, first stirring blade; 13, third bevel gear; 14, hollow rod; 15, second stirring blade; 16, weighing pipe; 17, first connecting pipe; 18, second connecting pipe; 19, liquid storage tank. DETAILED DESCRIPTION

[0029] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application. Embodiment one

[0031] The embodiment is an automatic dosing device of a green scale inhibitor special for a circulating cooling water system.

[0032] As shown in Figure 1 and Figure 2 , the lower side of the support plate 1 is provided with a moving wheel 2, the moving wheel 2 is symmetric about the vertical central axis of the support plate 1, the support plate 1 is threadedly connected with a threaded rod 3, the threaded rod 3 is rotationally connected with a connecting table 4, and the lower side of the connecting table 4 is provided with an anti-skid plate 5.

[0033] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the upper side of the support plate 1 is provided with a mixing box 6, the inside lower side of the mixing box 6 is provided with a sealing block 7, the left side of the sealing block 7 is provided with a motor 8, the output shaft of the motor 8 penetrates through the left side of the sealing block 7, the output shaft of the motor 8 is fixedly connected with a first bevel gear 9, the first bevel gear 9 is meshingly connected with a second bevel gear 10 and a third bevel gear 13, the second bevel gear 10 is rotationally connected with the sealing block 7, the upper side of the second bevel gear 10 is provided with a connecting rod 11, the outer side of the connecting rod 11 is provided with a first stirring blade 12, the first stirring blade 12 is arrayed, the connecting rod 11 penetrates through the third bevel gear 13 and a hollow rod 14, the third bevel gear 13 is rotationally connected with the sealing block 7, the upper side of the third bevel gear 13 is provided with the hollow rod 14, the outer side of the hollow rod 14 is arrayed with a second stirring blade 15, the upper side of the support plate 1 is provided with a first connecting pipe 17, the upper side of the first connecting pipe 17 is provided with a weighing pipe 16, the upper side of the first connecting pipe 17 is fixedly connected with a liquid storage tank 19, and the liquid storage tank 19 is arranged on the upper side of the mixing box 6.

[0034] It needs explanation that the inside of the liquid storage tank 19 stores the scale inhibitor, after the sensing probe detects that the concentration inside the mixing tank 6 becomes low, the scale inhibitor needs to be added to the inside of the mixing tank 6, the sensing probe will transmit the concentration to the controller, the controller will calculate the amount of scale inhibitor to be added, open the valve on the side of the second connecting pipe 18, start the delivery pump on the side of the liquid storage tank 19, let the scale inhibitor in the liquid storage tank 19 be delivered to the weighing pipe 16 through the second connecting pipe 18, the air inside the weighing pipe 16 will be discharged from the one-way valve on the top of the weighing pipe 16, when the scale inhibitor is added, the delivery pump is closed, and the valve on the side of the second connecting pipe 18 is closed, the valve on the side of the first connecting pipe 17 is opened, so that the scale inhibitor measured in the weighing pipe 16 is delivered to the mixing tank 6, at this time the air outside will enter the weighing pipe 16 from the other one-way valve, so as to facilitate the addition, in addition, the front side of the weighing pipe 16 is provided with an observation window, which is convenient for observing the amount of scale inhibitor. Specific embodiment two

[0036] The embodiment is to solve the problem that the mobile mixing tank 6 is not convenient.

[0037] As shown in Figure 1 and Figure 2 , the lower side of the support plate 1 is provided with a moving wheel 2, which supports the support plate 1, so that the mixing tank 6 on the upper side of the support plate 1 is moved to the place where it is needed, when the support plate 1 is not needed to be moved, the threaded rod 3 is rotated, the threaded rod 3 is lowered with the connecting table 4 and the non-slip plate 5, until the non-slip plate 5 below the connecting table 4 contacts with the ground, continue to rotate the threaded rod 3, until the threaded rod 3 cannot be rotated, at this time the moving wheel 2 will not rotate, so as to facilitate the use. Specific embodiment three

[0039] The embodiment is to solve the problem that the scale inhibitor is mixed with the cooling water in the mixing tank 6 at a slow speed.

[0040] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the mixing box 6 is arranged on the upper side of the support plate 1, the sealing block 7 and the motor 8 are arranged in the interior of the mixing box 6, the vertical central axis of the sealing block 7 is coaxial with the vertical central axis of the mixing box 6, the outer side of the motor 8 is provided with a sealing box, so that the cooling water cannot enter the motor 8, the motor 8 is started, and the motor 8 rotates with the first bevel gear 9, when the first bevel gear 9 rotates, the first bevel gear 9 rotates with the connecting rod 11 through the second bevel gear 10, the first bevel gear 9 also rotates with the hollow rod 14 in the direction opposite to the rotating direction of the connecting rod 11 through the third bevel gear 13, so that the first stirring blade 12 on the outer side of the connecting rod 11 and the second stirring blade 15 on the outer side of the hollow rod 14 rotate in opposite directions, thereby accelerating the mixing of the scale inhibitor and the cooling water, and the rear side of the mixing box 6 is provided with a drain port, facilitating liquid discharge.

[0041] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art, the standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and the details are not described here.

[0042] Although the utility model has been described in detail with reference to the foregoing embodiments, the skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A green scale inhibitor automatic dosing device special for circulating cooling water system, comprising: Supporting plate (1); It is characterized in that further comprising: The lower side of the supporting plate (1) is provided with a limiting mechanism, wherein the limiting mechanism comprises a threaded rod (3), a connecting table (4) and an anti-skid plate (5), the threaded rod (3) is threadedly connected with the supporting plate (1), and the threaded rod (3) is rotatably connected with the connecting table (4); The upper side of the supporting plate (1) is provided with a mixing box (6), the inside of the mixing box (6) is provided with a sealing block (7), the left side of the sealing block (7) is provided with a motor (8), the inside of the mixing box (6) is provided with a stirring mechanism, wherein the stirring mechanism comprises the motor (8), first stirring blades (12) and second stirring blades (15), the first stirring blades (12) are arranged on the outer side of a connecting rod (11), the first stirring blades (12) are arrayed, the output shaft of the motor (8) penetrates through the left side of the sealing block (7), the output shaft of the motor (8) is fixedly connected with a first bevel gear (9), the first bevel gear (9) is in meshing connection with a second bevel gear (10) and a third bevel gear (13), the third bevel gear (13) is rotatably connected with the sealing block (7), the upper side of the third bevel gear (13) is provided with a hollow rod (14), and the outer side of the hollow rod (14) is arrayed with the second stirring blades (15).

2. The automatic dosing device for green scale inhibitor special for circulating cooling water system according to claim 1, characterized in that: The lower side of the supporting plate (1) is provided with a moving wheel (2), the moving wheel (2) is left-right symmetrical about the vertical central axis of the supporting plate (1), and the lower side of the connecting table (4) is provided with the anti-skid plate (5).

3. The automatic dosing device for green scale inhibitor special for circulating cooling water system according to claim 1, characterized in that: The second bevel gear (10) is rotatably connected with the sealing block (7), the upper side of the second bevel gear (10) is provided with the connecting rod (11), and the connecting rod (11) penetrates through the third bevel gear (13) and the hollow rod (14).

4. The automatic dosing device for green scale inhibitor special for circulating cooling water system according to claim 1, characterized in that: The upper side of the supporting plate (1) is provided with a first connecting pipe (17), the upper side of the first connecting pipe (17) is provided with a weighing pipe (16), the upper side of the weighing pipe (16) is provided with a second connecting pipe (18), the second connecting pipe (18) is fixedly connected with a liquid storage tank (19), and the liquid storage tank (19) is arranged on the upper side of the mixing box (6).

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