CN215540100U

CN215540100U - Preparation device of negative oxygen ion inorganic coating

Info

Publication number: CN215540100U
Application number: CN202121226126.2U
Authority: CN
Inventors: 谢哲欣
Original assignee: Sbeckting Xiamen New Building Materials Co ltd
Current assignee: Sbeckting Xiamen New Building Materials Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-01-18
Anticipated expiration: 2031-06-02

Abstract

The utility model belongs to the field of inorganic coating, and relates to a preparation device of negative oxygen ion inorganic coating, which comprises a negative oxygen ion mineral powder forming kettle and a negative oxygen ion inorganic coating forming tank which are communicated with each other; negative oxygen ion powdered ore forms cauldron includes the cauldron body and whirl detector, be provided with material inlet on the cauldron body, the material export, pH medium export and pH medium backward flow mouth, pH medium export links to each other through the feed inlet of medium contact tube with whirl detector, whirl detector's discharge gate passes through the medium back flow and links to each other with pH medium backward flow mouth, install the diaphragm pump on the medium contact tube, install the type of falling U liquid seal pipe on the medium back flow, whirl detector is including the cavity that is used for holding the pH medium that awaits measuring, install pH value detector on the cavity, pH value detector's probe position slightly is less than the top of the type of falling U liquid seal pipe. The device can perfectly solve the problem that the inorganic coating becomes sticky and gelatinizes.

Description

Preparation device of negative oxygen ion inorganic coating

Technical Field

The utility model belongs to the field of inorganic coatings, and particularly relates to a preparation device of a negative oxygen ion inorganic coating.

Background

The inorganic coating is a coating using an inorganic material as a film-forming substance. The inorganic coating is an inorganic polymer coating consisting of an inorganic polymer, a metal oxide nano material and rare earth ultrafine powder which are subjected to dispersion activation, can quickly react with iron atoms on the surface of a steel structure to generate an inorganic polymer anticorrosive coating firmly combined with a matrix through chemical bonds, has no pollution to the environment, has long service life and anticorrosive performance reaching the international advanced level, and is a high-tech upgrading product meeting the environmental protection requirement.

The negative oxygen ion is air particle with negative charge, which has important influence on human life like vitamin in food, so that it is called air vitamin, and some even thought that the negative oxygen ion is related to longevity, called longevity element. The amount of negative oxygen ions contained in the air is one of the indicators for measuring the freshness of the air. According to the confirmation of the world health organization, the negative oxygen ions in the air need to reach 1000-1500/cm³This level is considered fresh air and can meet the basic need for health maintenance.

Theoretically, an additive capable of releasing negative oxygen ions is added into the inorganic coating, so that the modified inorganic coating for the indoor wall surface of the building can release the negative oxygen ions permanently. However, when the conventional oxygen anion additive is added to an inorganic coating material, the inorganic coating material is substantially thickened and gummy, and further processing cannot be performed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect that inorganic coating becomes sticky and colloidal after a negative oxygen ion additive is added into the inorganic coating in the prior art, and provides a novel preparation device of the negative oxygen ion inorganic coating.

In order to achieve the above object, the present invention provides a negative oxygen ion inorganic paint preparation apparatus, comprising a negative oxygen ion mineral powder forming kettle and a negative oxygen ion inorganic paint forming tank which are communicated with each other; the negative oxygen ion mineral powder forming kettle comprises a kettle body and a rotational flow detector, wherein stirring slurry is arranged in the kettle body, a material inlet, a material outlet, a pH medium outlet and a pH medium backflow port are formed in the kettle body, the pH medium outlet is connected with a feed inlet of the rotational flow detector through a medium outlet pipe, a discharge port of the rotational flow detector is connected with the pH medium backflow port through a medium backflow pipe, a diaphragm pump is installed on the medium outlet pipe, an inverted U-shaped liquid seal pipe is installed on the medium backflow pipe, the rotational flow detector comprises a cavity for containing a pH medium to be detected, a pH value detector is installed on the cavity, and the position of a probe of the pH value detector is slightly lower than the top of the inverted U-shaped liquid seal pipe; the negative oxygen ion inorganic paint forming tank comprises a tank body and a stirrer arranged in the tank body.

Furthermore, the cavity of the rotational flow detector has a conical structure, the feed inlet of the rotational flow detector is arranged on the side wall of the upper part of the cavity and is basically vertical to the side wall, and the discharge outlet of the rotational flow detector is arranged at the bottom of the cavity and is basically vertical to the side wall.

Furthermore, a first cleaning medium inlet is arranged on the rotational flow detector, a first closing valve is arranged on the left side of the inverted U-shaped liquid seal pipe, two ports of the inverted U-shaped liquid seal pipe are connected through a bypass pipeline, a bypass valve is arranged on the bypass pipeline, and a second closing valve is arranged on the medium outlet pipe.

Further, the medium delivery pipe is provided with a second cleaning medium inlet at a position between the second shut-off valve and the diaphragm pump.

Further, the diaphragm pump is an air operated diaphragm pump or an electric operated diaphragm pump.

Further, the pH value detector is a digital display remote pH value detector.

Further, the negative oxygen ion mineral powder forming kettle further comprises a pH reagent storage tank, wherein a dropping pipe is arranged at the bottom of the pH reagent storage tank, and the dropping pipe is fixed on the kettle body and extends into the kettle body.

Further, the stirrer in the negative oxygen ion inorganic coating forming tank comprises a stirring shaft and a plurality of stirring rods, wherein the stirring shaft is rotatably connected with the top of the tank body, and the stirring rods are fixed on the stirring shaft in the tank body at intervals from top to bottom; a plurality of auxiliary rods are respectively fixed on the upper side and the lower side of the stirring rod, and the stirring shaft is driven to rotate by a motor.

Further, a material outlet of the negative oxygen ion mineral powder forming kettle is positioned at the bottom of the kettle body, a valve is arranged at the material outlet, and the material outlet of the negative oxygen ion mineral powder forming kettle is connected with a raw material inlet of the negative oxygen ion inorganic coating forming tank.

The inventors of the present invention have found, after intensive research, that the reason why the negative oxygen ion additive becomes viscous and gelatinous after being added to the inorganic paint is that the conventional negative oxygen ion additive is basically acidic, and the acidic negative oxygen ion additive is very likely to react with the inorganic paint to form a viscous gelatinous substance, but if the pH of the negative oxygen ion additive is adjusted to 7 to 9 in advance before the negative oxygen ion additive is mixed with the inorganic paint, the reaction can be blocked, so that the negative oxygen ion additive is smoothly added to the inorganic paint, and a modified inorganic paint capable of releasing negative oxygen ions for a long time is obtained.

According to the preparation device of the negative oxygen ion inorganic coating, the diaphragm pump, the cyclone detector and the inverted U-shaped liquid seal pipe are sequentially arranged between the pH medium outlet and the pH medium return port of the negative oxygen ion mineral powder forming kettle, the pH value detector is arranged in the cavity of the cyclone detector, the probe of the pH value detector is arranged at a position slightly lower than the top of the inverted U-shaped liquid seal pipe, the medium can be led out from the closed negative oxygen ion mineral powder forming kettle to realize the online pH value detection function, so that the pH value of a negative oxygen ion mineral powder suspension in the negative oxygen ion mineral powder forming kettle is adjusted to be 7-9 and then is introduced into the negative oxygen ion inorganic coating forming tank to be uniformly mixed with other components in the inorganic coating, and the problem that the coating becomes viscous to be colloidal is solved perfectly. In addition, the diaphragm pump and the swirl detector provided by the utility model can effectively prevent the measured medium from crystallizing and blocking a pipeline, effectively prevent the measured medium from forming a dead angle on the swirl detector, and greatly improve the accuracy of online detection.

Drawings

FIG. 1 is a schematic structural diagram of a negative oxygen ion inorganic coating preparation device provided by the present invention.

FIG. 2 is a plan view of the interior of a negative oxygen ion inorganic paint forming tank in the negative oxygen ion inorganic paint preparing apparatus according to the present invention.

Reference numerals: 10-negative oxygen ion mineral powder forming kettle, 20-negative oxygen ion inorganic coating forming tank, 101-kettle body, 102-cyclone detector, 103-medium outlet pipe, 104-medium return pipe, 105-diaphragm pump, 106-inverted U-shaped liquid seal pipe, 117-first cleaning medium inlet, 108-first closing valve, 109-bypass valve, 110-second closing valve, 111-second cleaning medium inlet, 112-pH value detector, 113-pH reagent storage tank, 114-dropping pipe, 201-tank body, 202-stirring shaft, 203-stirring rod and 204-auxiliary rod.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, the apparatus for preparing an inorganic negative oxygen ion coating provided in this embodiment includes a negative oxygen ion mineral powder forming kettle 10 and a negative oxygen ion inorganic coating forming tank 20, which are communicated with each other; the negative oxygen ion mineral powder forming kettle 10 comprises a kettle body 101 and a cyclone detector 102, wherein stirring slurry is arranged inside the kettle body 101, a material inlet, a material outlet, a pH medium outlet and a pH medium return port are formed in the kettle body 101, the pH medium outlet is connected with a feed inlet of the cyclone detector 102 through a medium outlet pipe 103, a discharge outlet of the cyclone detector 102 is connected with the pH medium return port through a medium return pipe 104, a diaphragm pump 105 is installed on the medium outlet pipe 103, an inverted U-shaped liquid seal pipe 106 is installed on the medium return pipe 104, the cyclone detector 102 comprises a cavity for containing a pH medium to be detected, a pH value detector 112 is installed on the cavity, and the probe position of the pH value detector 112 is slightly lower than the top of the inverted U-shaped liquid seal pipe 106; the negative oxygen ion inorganic paint forming tank 20 includes a tank 201 and a stirrer disposed inside the tank 201. The diaphragm pump 105 is preferably an air-operated diaphragm pump or an electric diaphragm pump. The pH value detector 112 is preferably a digital display remote pH value detector, the pH value change of the negative oxygen ion mineral powder suspension in the kettle body 101 can be synchronously displayed at the moment, the influence of the liquid level in the kettle body 101 is avoided, electrodes of the pH value detector are always soaked in a pH medium to be detected, and when overhauling or stopping production, the negative oxygen ion mineral powder suspension can be washed clean only by opening related valves, so that the maintenance is facilitated.

When the device works, forming raw materials of negative oxygen ion mineral powder (tourmaline light powder, rare earth oxide, heavy rare earth oxide, barite powder, silicate, calcium oxide and other additives) and water are added into a negative oxygen ion mineral powder forming kettle 10 through a material inlet, a stirring paddle is started to stir and mix uniformly, a medium delivery pipe is inserted below the liquid level of the materials in the kettle body, a diaphragm pump 105 sucks the materials to be detected out through the medium delivery pipe 103 and flows into a cyclone detector 102, then the materials flow back into the kettle body 101 through an inverted U-shaped liquid seal pipe 106, the top position of the inverted U-shaped liquid seal pipe 106 is slightly higher than the position of a probe of a pH value detector 112 by adopting a U-shaped design, so that partial materials to be detected are retained in a cavity of the cyclone detector 102, the liquid level of the pH value detector 112 is soaked below the materials to be detected, and the real-time monitoring of the pH value of the materials in the kettle body 101 is realized, when the pH value is acidic, adding an alkaline pH value regulator into the kettle body 101, and finally regulating the pH value to 7-9; after the negative oxygen ion mineral powder is prepared, the negative oxygen ion mineral powder is introduced into a negative oxygen ion inorganic coating forming tank 20, meanwhile, forming raw materials of the inorganic coating (cellulose ether, wetting agent, dispersing agent, stabilizer, defoamer, mildew preventive, titanium dioxide, calcined kaolin, inorganic composite filler, nano inorganic silicon, water and the like) are added, and stirring paddles are started to stir and mix uniformly, so that the negative oxygen ion inorganic coating is obtained.

The cyclone detector 102 comprises a cavity for containing a pH medium to be detected, the cavity preferably has a conical structure, a feed inlet of the cyclone detector 102 is arranged on the upper side wall of the cavity and is substantially perpendicular to the side wall, and a discharge outlet of the cyclone detector 102 is arranged at the bottom of the cavity and is substantially perpendicular to the side wall. At this moment, when using, the material to be measured receives the power of diaphragm pump 105 and obtains certain initial velocity, and when the material to be measured gets into whirl detector 102 along the tangential direction with certain speed, whirl detector 102 central velocity of flow is the slowest, and the probe that the pH value detector 112 that inserts here receives the material impact force minimum that awaits measuring, not only can prevent effectively that pH value detector 112 probe from being strikeed by the material that awaits measuring and destroying to can also prevent effectively that the material that awaits measuring crystallization from blockking up whirl detector 102. In addition, the rotational flow design can also effectively prevent the materials to be detected from forming dead angles in the rotational flow detector 102, and greatly improve the accuracy of online detection.

In a preferred embodiment, the cyclone detector 102 is provided with a first cleaning medium inlet 117, the left side of the inverted U-shaped liquid-sealed pipe 106 is provided with a first closing valve 108, two ports of the inverted U-shaped liquid-sealed pipe 106 are connected through a bypass pipeline, a bypass valve 109 is arranged on the bypass pipeline, the medium delivery pipe 103 is provided with a second closing valve 110, and the medium delivery pipe 103 is provided with a second cleaning medium inlet 111 at a position between the second closing valve 110 and the diaphragm pump 105, which is more beneficial for maintenance and nursing of the pH detector. When the pH value of the material in the kettle body 101 needs to be detected, the bypass valve 109 is closed, the second closing valve 110 is opened, the diaphragm pump 105 is started, the material in the kettle body 101 is pumped into the cyclone detector 102 for pH value detection, the first closing valve 108 is normally open (only the kettle body 101 needs to be closed during vacuumizing), and the material to be detected flows back into the kettle body 101 through the inverted U-shaped liquid seal pipe 106. When a vacuum is to be drawn in the vessel 101, the first shut-off valve 108, the bypass valve 109, the second shut-off valve 110, and the second cleaning medium inlet 111 are all closed. When the production is stopped for maintenance or the pH value detector is in nursing, the valves of the bypass valve 109 and the second cleaning medium inlet 111 are opened, the second closing valve 110 is closed, the diaphragm pump 105 is started, tap water or purified water is introduced through the first cleaning medium inlet 117 and the second cleaning medium inlet 111 to flush the pH value detector 112 in the cavity of the cyclone detector 102, the bypass valve 109 is closed after flushing, and purified water is absorbed to maintain the pH value detector 112.

In a preferred embodiment, the negative oxygen ion ore powder forming kettle 10 further comprises a pH reagent storage tank 113, a dropping pipe 114 is arranged at the bottom of the pH reagent storage tank 113, the dropping pipe 114 is fixed on the kettle body 101 and extends into the kettle body 101, and at this time, the alkaline pH reagent in the pH reagent storage tank 113 can be automatically added into the kettle body 101.

In a preferred embodiment, as shown in fig. 1 and 2, the stirrer in the negative oxygen ion inorganic paint forming tank 20 comprises a stirring shaft 202 and a plurality of stirring rods 203, wherein the stirring shaft 202 is rotatably connected with the top of the tank 201, and the stirring rods 203 are fixed on the stirring shaft 202 in the tank 201 at intervals from top to bottom; a plurality of auxiliary rods 204 are respectively fixed on the upper and lower sides of the stirring rod 203, and the stirring shaft 202 is driven to rotate by the motor 204. When the stirring tank works, the motor 204 drives the stirring shaft 202 to rotate, and the stirring shaft 202 further drives the stirring rod 203 and the auxiliary rod 204 to rotate, so that the feed liquid in the tank body 201 is uniformly mixed in a turbulent manner.

In a preferred embodiment, the material outlet of the negative oxygen ion mineral powder forming kettle 10 is positioned at the bottom of the kettle body 101, and a valve is arranged at the material outlet, and the material outlet of the negative oxygen ion mineral powder forming kettle 10 is connected with the raw material inlet of the negative oxygen ion inorganic coating material forming tank 20.

The preparation device of the negative oxygen ion inorganic coating can perfectly solve the problem that the inorganic coating becomes viscous and gelatinizes due to the use of the negative oxygen ion additive, so that the modified inorganic coating capable of releasing negative oxygen ions for a long time can be obtained.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims

1. The preparation device of the negative oxygen ion inorganic coating is characterized by comprising a negative oxygen ion mineral powder forming kettle (10) and a negative oxygen ion inorganic coating forming tank (20) which are communicated with each other; the negative oxygen ion mineral powder forming kettle (10) comprises a kettle body (101) and a rotational flow detector (102), the stirring paddle is arranged in the kettle body (101), a material inlet, a material outlet, a pH medium outlet and a pH medium reflux port are arranged on the kettle body (101), the pH medium outlet is connected with the feed inlet of the cyclone detector (102) through a medium outlet pipe (103), the discharge hole of the rotational flow detector (102) is connected with a pH medium return hole through a medium return pipe (104), a diaphragm pump (105) is arranged on the medium delivery pipe (103), an inverted U-shaped liquid seal pipe (106) is arranged on the medium return pipe (104), the rotational flow detector (102) comprises a cavity for containing a pH medium to be detected, a pH value detector (112) is arranged on the cavity, the probe position of the pH value detector (112) is slightly lower than the top of the inverted U-shaped liquid seal pipe (106); the negative oxygen ion inorganic paint forming tank (20) comprises a tank body (201) and a stirrer arranged in the tank body (201).

2. The preparation device of the negative oxygen ion inorganic coating according to claim 1, wherein the cavity of the swirling flow detector (102) has a conical structure, the inlet of the swirling flow detector (102) is disposed at the upper side wall of the cavity and is substantially perpendicular to the side wall, and the outlet of the swirling flow detector (102) is disposed at the bottom of the cavity and is substantially perpendicular to the side wall.

3. The preparation device of the negative oxygen ion inorganic coating according to claim 1, wherein a first cleaning medium inlet (117) is arranged on the cyclone detector (102), a first closing valve (108) is arranged on the left side of the inverted U-shaped liquid seal pipe (106), two ports of the inverted U-shaped liquid seal pipe (106) are connected through a bypass pipeline, a bypass valve (109) is arranged on the bypass pipeline, and a second closing valve (110) is arranged on the medium outlet pipe (103).

4. The apparatus for preparing an oxygen anion inorganic paint according to claim 3, wherein the medium delivery pipe (103) is provided with a second cleaning medium inlet (111) at a position between the second shut-off valve (110) and the diaphragm pump (105).

5. The apparatus for preparing an oxygen anion inorganic coating according to claim 1, wherein the diaphragm pump (105) is an air operated diaphragm pump or an electric operated diaphragm pump.

6. The apparatus for preparing negative oxygen ion inorganic paint according to claim 1, wherein the pH detector (112) is a digital display remote pH detector.

7. The preparation device of the negative oxygen ion inorganic coating according to claim 1, wherein the negative oxygen ion mineral powder forming kettle (10) further comprises a pH reagent storage tank (113), a dropping pipe (114) is arranged at the bottom of the pH reagent storage tank, and the dropping pipe (114) is fixed on the kettle body (101) and extends into the kettle body (101).

8. The device for preparing the negative oxygen ion inorganic coating according to any one of claims 1 to 7, wherein the stirrer in the negative oxygen ion inorganic coating forming tank (20) comprises a stirring shaft (202) and a plurality of stirring rods (203), the stirring shaft (202) is rotatably connected with the top of the tank body (201), and the stirring rods (203) are fixed on the stirring shaft (202) in the tank body (201) at intervals from top to bottom; a plurality of auxiliary rods (204) are respectively fixed on the upper side and the lower side of the stirring rod (203), and the stirring shaft (202) is driven to rotate through a motor (205).

9. The device for preparing the negative oxygen ion inorganic coating according to any one of claims 1 to 7, wherein a material outlet of the negative oxygen ion mineral powder forming kettle (10) is positioned at the bottom of the kettle body (101), a valve is arranged at the material outlet, and the material outlet of the negative oxygen ion mineral powder forming kettle (10) is connected with a raw material inlet of the negative oxygen ion inorganic coating forming tank (20).