CN213265926U

CN213265926U - Circulating water treatment corrosion inhibitor dosing device

Info

Publication number: CN213265926U
Application number: CN202021598581.0U
Authority: CN
Inventors: 刘国涛
Original assignee: Tianjin Xinhe Teng Sheng Technology Co ltd
Current assignee: Tianjin Shenghui Mingda Technology Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-05-25
Anticipated expiration: 2030-08-05

Abstract

The utility model provides a corrosion inhibitor dosing device for circulating water treatment, which belongs to the technical field of circulating water treatment and comprises a first mixing mechanism, a second mixing mechanism and a stirring mechanism, wherein the rotating shaft is connected with the output shaft key of a motor, a first stirring rod is fixedly connected with the rotating shaft, the bottom end of a flow guide pipe is arranged in a liquid separating tank, the liquid separating tank is fixedly arranged on the rotating shaft, one end of the connecting pipe is communicated with the liquid separating tank, the other end of the connecting pipe is communicated with a liquid separating pipe, the liquid separating pipe is fixedly connected with the rotating shaft, the inside of the second stirring rod is hollow, the second stirring rod is fixedly connected with the liquid separating pipe, a through hole is arranged on the second stirring rod, the second stirring rod is communicated with the liquid separating pipe, and the dosing device enables the corrosion inhibitor to be evenly dosed and quickly dispersed in water, the use effect of the corrosion inhibitor is improved.

Description

Circulating water treatment corrosion inhibitor dosing device

Technical Field

The utility model relates to a circulating water treatment technical field particularly, relates to a circulating water treatment corrosion inhibitor charge device.

Background

Corrosion inhibitors are chemicals or compounds that, when present in the environment (medium) in appropriate concentrations and forms, can prevent or slow the corrosion of materials, and thus corrosion inhibitors may also be referred to as corrosion inhibitors. When the circulating water is treated, the corrosion inhibitor is added into the water, so that the corrosion of metal parts such as pipe fittings, boilers and the like is reduced. The dosage of the corrosion inhibitor is very small (0.1-1%), but the effect is obvious, and sometimes, a plurality of different corrosion inhibitors with lower dosage can be used together to obtain better corrosion inhibition effect. The dosage of the corrosion inhibitor is small, and the existing corrosion inhibitor adding device can not uniformly add the corrosion inhibitor, so that the corrosion inhibitor can not be rapidly dispersed in water, and the using effect of the corrosion inhibitor is influenced.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a circulating water treatment corrosion inhibitor charge device aims at improving the current corrosion inhibitor and adds the device and can not evenly add the medicine with the corrosion inhibitor, influence the result of use's of corrosion inhibitor problem.

The utility model discloses a realize like this: a circulating water treatment corrosion inhibitor dosing device comprises a first mixing mechanism, a second mixing mechanism and a stirring mechanism.

First mixing mechanism includes first shell, first puddler, honeycomb duct, filler pipe, dosing pipe, motor and pivot, motor fixed mounting in first shell top, the pivot with the output shaft key-type connection of motor, first puddler fixed connection in the pivot, the honeycomb duct the filler pipe with the dosing pipe all with first shell intercommunication.

The second mixing mechanism comprises a second shell, a water inlet pipe and a water outlet pipe, the water inlet pipe is communicated with the water outlet pipe and communicated with the second shell, and the first shell is fixedly installed on the second shell.

Rabbling mechanism is including dividing fluid reservoir, connecting pipe, branch liquid pipe and second puddler, the bottom setting of honeycomb duct is in the knockout drum, divide fluid reservoir fixed mounting in the pivot, the one end of connecting pipe with divide the fluid reservoir intercommunication, the other end of connecting pipe with divide liquid pipe intercommunication, divide liquid pipe fixed connection in the pivot, the inside cavity setting that is of second puddler, second puddler fixed connection in divide the liquid pipe, be provided with the through-hole on the second puddler, the second puddler with divide liquid pipe intercommunication.

In an embodiment of the present invention, a cover plate is disposed on the top of the second housing, and the cover plate is fixedly mounted on the second housing.

In an embodiment of the present invention, the first housing bottom is provided with a fixing plate in an annular shape, and the fixing plate is fixedly installed on the cover plate.

In an embodiment of the utility model, the honeycomb duct is in first shell bottom is provided with two at least, the honeycomb duct is kept away from the one end of first shell all sets up divide inside the liquid jar.

The utility model discloses an in one embodiment, first puddler is in be provided with two sets ofly, two sets of from top to bottom in the pivot first puddler is all in the setting of annular array in the pivot.

In an embodiment of the present invention, the water inlet pipe is disposed on the bottom side wall of the second housing, and the water outlet pipe is disposed on the top side wall of the second housing.

In an embodiment of the utility model, the liquid separation tank is set to be round platform shape, the bottom of liquid separation tank is the sunken setting that makes progress, the connecting pipe communicate in the bottom lateral wall of liquid separation tank.

The utility model discloses an in one embodiment, the connecting pipe is in annular array is provided with a plurality of, a plurality of on the minute liquid jar the connecting pipe is kept away from the one end of minute liquid jar all with divide the liquid pipe intercommunication.

In an embodiment of the present invention, the second stirring rod is disposed at least two sets up the rotating shaft, and the second stirring rod is disposed in the annular array on the rotating shaft.

In an embodiment of the present invention, the through holes on the second stirring rod are uniformly distributed on the second stirring rod.

The utility model has the advantages that: the utility model relates to a circulating water treatment corrosion inhibitor charge device that obtains through the above-mentioned design, during the use, add water into first shell through the filler pipe, add corrosion inhibitor into first shell through the filler pipe, drive the pivot through the motor and rotate, and then drive first puddler and stir the corrosion inhibitor and water in the first shell and mix, and then premix the corrosion inhibitor, the mixture of water and corrosion inhibitor in the first shell flows to the interior of liquid separation tank through the draught tube, and then flows to the interior of liquid separation pipe through the connecting tube, and then flows to the second puddler, the water-drug mixture in the second puddler passes through the through-hole and gets into in the second shell, add water in the second shell through the inlet tube, the water-drug mixture that water in the second shell and the through-hole on the second puddler flow mixes, discharge the water in the second shell through the drain pipe, the device premixes the corrosion inhibitor through first mixing mechanism, then through the through-hole on the second puddler with the aqueous medicine mixture dispersion mixing in the aquatic in the second shell simultaneously for the even medicine that adds of corrosion inhibitor, the corrosion inhibitor fast dispersion promotes the result of use of corrosion inhibitor in aqueous.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a corrosion inhibitor dosing device for circulating water treatment provided by the embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first mixing mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic view of the internal structure of a corrosion inhibitor dosing device for circulating water treatment according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an agitating mechanism provided in an embodiment of the present invention;

fig. 5 is a front sectional view of the stirring mechanism according to the embodiment of the present invention.

In the figure: 100-a first mixing mechanism; 110-a first housing; 111-a fixed plate; 120-a first stirring rod; 130-a draft tube; 140-water adding pipe; 150-a medicine feeding pipe; 160-a motor; 161-a rotating shaft; 200-a second mixing mechanism; 210-a second housing; 220-a cover plate; 230-a water inlet pipe; 240-drain pipe; 300-a stirring mechanism; 310-liquid separation tank; 311-connecting tube; 320-a liquid separating pipe; 330-second stirring rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a circulating water treatment corrosion inhibitor dosing device comprises a first mixing mechanism 100, a second mixing mechanism 200 and a stirring mechanism 300.

Referring to fig. 2, the first mixing mechanism 100 includes a first housing 110, a first stirring rod 120, a fluid guide tube 130, a water feed tube 140, a chemical feed tube 150, a motor 160, and a rotating shaft 161, wherein the motor 160 is fixedly mounted on the top of the first housing 110 by bolts, the rotating shaft 161 is connected to an output shaft of the motor 160 in a key manner, the rotating shaft 161 penetrates the bottom of the first housing 110, the rotating shaft 161 is rotatably mounted at the bottom of the first housing 110 in a sealed manner, the first stirring rod 120 is fixedly welded at the bottom end of the rotating shaft 161, the fluid guide tube 130, the water feed tube 140, and the chemical feed tube 150 are both communicated with the first housing 110, water is fed into the first housing 110 through the water feed tube 140, a corrosion inhibitor is fed into the first housing 110 through the chemical feed tube 150, the rotating shaft 161 is driven by the motor 160 to rotate, and the first stirring rod 120 is driven to stir and mix the corrosion inhibitor and.

In some specific embodiments, a cover plate 220 is disposed on the top of the second housing 210, the cover plate 220 is fixedly mounted on the second housing 210, the cover plate 220 is detachable from the second housing 210, so as to facilitate maintenance of the inside of the second housing 210, a fixing plate 111 is annularly disposed at the bottom of the first housing 110, the fixing plate 111 is fixedly mounted on the cover plate 220, and the fixing plate 111 is disposed to facilitate the first housing 110 to be fixed on the top of the second housing 210 by bolts.

In some specific embodiments, the first stirring rods 120 are arranged in two groups up and down the rotating shaft 161, the two groups of first stirring rods 120 are arranged in an annular array on the rotating shaft 161, and the arrangement of the plurality of first stirring rods 120 increases the stirring efficiency and the uniform mixing effect of the first stirring rods 120 on the water and the pesticide inside the first shell 110.

Referring to fig. 3, the second mixing mechanism 200 includes a second housing 210, a water inlet pipe 230 and a water outlet pipe 240, the water inlet pipe 230 and the water outlet pipe 240 are both communicated with the second housing 210, the water inlet pipe 230 is used for adding water into the second housing 210, the water outlet pipe 240 is used for draining water from the second housing 210, the first housing 110 is fixedly installed on the second housing 210, the water inlet pipe 230 is arranged on a bottom side wall of the second housing 210, and the water outlet pipe 240 is arranged on a top side wall of the second housing 210, so that water in the second housing 210 enters through the bottom side wall of the second housing 210, is added with a corrosion inhibitor and is uniformly mixed, and then is discharged through the top side wall of the second housing 210, thereby increasing uniform mixing of water and the corrosion inhibitor in the second.

Referring to fig. 4 and 5, the stirring mechanism 300 includes at least two liquid separating tanks 310, connecting pipes 311, liquid separating pipes 320 and second stirring rods 330, the bottom of the first housing 110 of the guiding pipe 130 is provided with at least two, one end of the guiding pipe 130 away from the first housing 110 is disposed inside the liquid separating tanks 310, the rotating shaft 161 is inserted into the middle portion of the liquid separating tanks 310, the liquid separating tanks 310 are fixedly mounted on the rotating shaft 161 by screws, the connecting pipes 311 are annularly arrayed on the liquid separating tanks 310, one ends of the connecting pipes 311 away from the liquid separating tanks 310 are both communicated with the liquid separating pipes 320, the liquid separating pipes 320 are fixedly welded to the rotating shaft 161, the inside of the second stirring rods 330 is hollow, the second stirring rods 330 are fixedly welded to the liquid separating pipes 320, the second stirring rods 330 are provided with through holes, the second stirring rods 330 are communicated with the liquid separating pipes 320, a mixture of water and corrosion inhibitor in the first housing 110 flows into the liquid separating tanks, and then flows into the liquid separating pipe 320 through the connection pipe 311, and further flows into the second stirring rod 330, the water-drug mixture in the second stirring rod 330 enters the second housing 210 through the through hole, water is added into the second housing 210 through the water inlet pipe 230, and the water in the second housing 210 is mixed with the water-drug mixture flowing out through the through hole of the second stirring rod 330.

In some specific embodiments, the liquid separation tank 310 is configured to be a circular truncated cone, so that when the liquid separation tank 310 rotates along with the rotating shaft 161, the liquid inside the liquid separation tank 310 is lowered to be screwed out from the top of the liquid separation tank 310, the connecting pipe 311 is communicated with the bottom side wall of the liquid separation tank 310, and the bottom of the liquid separation tank 310 is configured to be concave upwards, so that the liquid inside the liquid separation tank 310 is located at the edge of the liquid separation tank 310, and the liquid inside the liquid separation tank 310 can flow into the connecting pipe 311 conveniently.

In some specific embodiments, at least two sets of second stirring rods 330 are disposed above and below the rotating shaft 161, the second stirring rods 330 are disposed on the rotating shaft 161 in an annular array, the through holes on the second stirring rods 330 are uniformly distributed on the second stirring rods 330, a plurality of second stirring rods 330 are disposed, and a plurality of through holes are disposed on the plurality of second stirring rods 330, so that the dispersion efficiency of the liquid inside the liquid distribution pipe 320 is increased, the dispersion degree of the corrosion inhibitor during dosing is further increased, and the corrosion inhibitor is uniformly dosed.

The working principle is as follows: when the corrosion inhibitor mixing device is used, water is added into the first shell 110 through the water adding pipe 140, the corrosion inhibitor is added into the first shell 110 through the chemical adding pipe 150, the rotating shaft 161 is driven to rotate through the motor 160, the first stirring rod 120 is driven to stir and mix the corrosion inhibitor and the water in the first shell 110, the corrosion inhibitor is premixed, the mixture of the water and the corrosion inhibitor in the first shell 110 flows into the liquid separating tank 310 through the guide pipe 130, then flows into the liquid separating pipe 320 through the connecting pipe 311, and then flows into the second stirring rod 330, the water-medicine mixture in the second stirring rod 330 enters the second shell 210 through the through hole, water is added into the second shell 210 through the water inlet pipe 230, the water in the second shell 210 is mixed with the water-medicine mixture flowing out of the through hole in the second stirring rod 330, and the water added with the corrosion inhibitor in the second shell 210 is discharged through the water discharging pipe 240.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A corrosion inhibitor dosing device for circulating water treatment is characterized by comprising

The first mixing mechanism (100) comprises a first shell (110), a first stirring rod (120), a flow guide pipe (130), a water feeding pipe (140), a dosing pipe (150), a motor (160) and a rotating shaft (161), wherein the motor (160) is fixedly installed at the top of the first shell (110), the rotating shaft (161) is in key connection with an output shaft of the motor (160), the first stirring rod (120) is fixedly connected to the rotating shaft (161), and the flow guide pipe (130), the dosing pipe (140) and the dosing pipe (150) are communicated with the first shell (110);

the second mixing mechanism (200), the second mixing mechanism (200) comprises a second shell (210), a water inlet pipe (230) and a water outlet pipe (240), the water inlet pipe (230) and the water outlet pipe (240) are both communicated with the second shell (210), and the first shell (110) is fixedly installed on the second shell (210);

rabbling mechanism (300), rabbling mechanism (300) are including dividing liquid jar (310), connecting pipe (311), divide liquid pipe (320) and second puddler (330), the bottom setting of honeycomb duct (130) is in divide in the liquid jar (310), divide liquid jar (310) fixed mounting in pivot (161), the one end of connecting pipe (311) with divide liquid jar (310) intercommunication, the other end of connecting pipe (311) with divide liquid pipe (320) intercommunication, divide liquid pipe (320) fixed connection in pivot (161), the inside cavity setting that is of second puddler (330), second puddler (330) fixed connection in divide liquid pipe (320), be provided with the through-hole on second puddler (330), second puddler (330) with divide liquid pipe (320) intercommunication.

2. The circulating water treatment corrosion inhibitor dosing device according to claim 1, wherein a cover plate (220) is arranged at the top of the second housing (210), and the cover plate (220) is fixedly installed on the second housing (210).

3. The circulating water treatment corrosion inhibitor dosing device of claim 2, wherein a fixing plate (111) is annularly arranged at the bottom of the first housing (110), and the fixing plate (111) is fixedly installed on the cover plate (220).

4. The circulating water treatment corrosion inhibitor dosing device according to claim 1, wherein at least two diversion pipes (130) are arranged at the bottom of the first outer shell (110), and one ends of the diversion pipes (130) far away from the first outer shell (110) are arranged inside the liquid separation tank (310).

5. The circulating water treatment corrosion inhibitor dosing device according to claim 1, wherein the first stirring rods (120) are arranged in two groups above and below the rotating shaft (161), and the two groups of first stirring rods (120) are arranged in an annular array on the rotating shaft (161).

6. The circulating water treatment corrosion inhibitor dosing device of claim 1, wherein the water inlet pipe (230) is arranged on the bottom side wall of the second outer shell (210), and the water outlet pipe (240) is arranged on the top side wall of the second outer shell (210).

7. The circulating water treatment corrosion inhibitor dosing device of claim 1, wherein the liquid separation tank (310) is arranged in a round table shape, the bottom of the liquid separation tank (310) is arranged in an upward concave manner, and the connecting pipe (311) is communicated with the side wall of the bottom of the liquid separation tank (310).

8. The circulating water treatment corrosion inhibitor dosing device according to claim 1, wherein a plurality of connecting pipes (311) are arranged on the liquid separation tank (310) in an annular array manner, and one ends of the connecting pipes (311) far away from the liquid separation tank (310) are communicated with the liquid separation pipe (320).

9. The circulating water treatment corrosion inhibitor dosing device of claim 1, wherein at least two groups of the second stirring rods (330) are arranged above and below the rotating shaft (161), and the second stirring rods (330) are arranged on the rotating shaft (161) in an annular array.

10. The circulating water treatment corrosion inhibitor dosing device of claim 1, wherein the through holes on the second stirring rod (330) are evenly distributed on the second stirring rod (330).