CN113150646A

CN113150646A - Preparation method of novel inorganic hybrid modified epoxy coating

Info

Publication number: CN113150646A
Application number: CN202110362754.1A
Authority: CN
Inventors: 吴瑞浪; 陈国清
Original assignee: Hubei Baster Technoogy Co ltd
Current assignee: Hubei Baster Technoogy Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-07-23
Anticipated expiration: 2041-04-02
Also published as: CN113150646B

Abstract

The invention discloses a preparation method of a novel inorganic hybrid modified epoxy coating, which comprises the following steps: step A: uniformly mixing 1-2 parts by weight of epichlorohydrin and 2-4 parts by weight of paraffin to obtain a component 1 for later use; and B: 20-30 parts by weight of water-based inorganic resin and 40-50 parts by weight of water-based epoxy resin are put into a reaction kettle for stirring, the stirring time is set to be 15-30min, and the rotating speed is set to be 900 plus 1000r/min, so as to obtain a component 2; and C: putting the component 1 into a reaction kettle to be mixed and stirred with the component 2, wherein the stirring time is set to be 20-40min, and the rotating speed is set to be 900-; step D: adding 20-25 parts by weight of pigment and filler, 1-4 parts by weight of auxiliary agent and 2-10 parts by weight of water into a reaction kettle, stirring for 10-30min, and setting the rotating speed at 900-1000r/min to obtain a finished product. Compared with the prior art, the paint has strong tolerance, is not easy to pulverize, and the drying of the paint film is less influenced by weather, environment and temperature.

Description

Preparation method of novel inorganic hybrid modified epoxy coating

Technical Field

The invention relates to a preparation method of a coating, in particular to a preparation method of a novel inorganic hybrid modified epoxy coating.

Background

The epoxy coating is generally divided into oil-based epoxy coating and water-based epoxy coating, and has the advantages of good corrosion resistance, convenient construction, normal-temperature curing and simple construction process; the paint is suitable for steel surfaces, antirust primer and workshop primer, and can also be used as antirust primer for the surfaces of bridges, ships, offshore platforms, underwater coatings, harbor facilities and automobile chassis, antirust primer for the outer wall of an oil tank, chemical anticorrosion coating, anticorrosion coating of coal mine facilities and the like. However, the existing epoxy coating has poor resistance and easy pulverization, and the drying of a coating film is greatly influenced by climate, environment and temperature. In view of the above, the inventors of the present application have conducted extensive studies to obtain a method for preparing a novel inorganic hybrid modified epoxy coating.

Disclosure of Invention

The invention aims to provide a preparation method of a novel inorganic hybrid modified epoxy coating, which enables the coating to have the advantages of good resistance and difficult pulverization.

The technical purpose of the invention is realized by the following technical scheme:

a preparation method of a novel inorganic hybrid modified epoxy coating comprises the following steps:

step A: uniformly mixing 1-2 parts by weight of epichlorohydrin and 2-4 parts by weight of paraffin to obtain a component 1 for later use;

and B: 20-30 parts by weight of water-based inorganic resin and 40-50 parts by weight of water-based epoxy resin are put into a reaction kettle for stirring, the stirring time is set to be 15-30min, and the rotating speed is set to be 900 plus 1000r/min, so as to obtain a component 2;

and C: putting the component 1 into a reaction kettle to be mixed and stirred with the component 2, wherein the stirring time is set to be 20-40min, and the rotating speed is set to be 900-;

step D: adding 20-25 parts by weight of pigment and filler, 1-4 parts by weight of auxiliary agent and 2-10 parts by weight of water into a reaction kettle, stirring for 10-30min, and setting the rotating speed at 900-1000r/min to obtain a finished product.

In a preferred embodiment, the aqueous inorganic resin is methyl trimethoxy silane, the aqueous epoxy resin is an epoxy group water dispersion and amine adduct, the pigment and filler comprises one or more of titanium white, iron oxide red, iron yellow, talcum powder and feldspar powder, and the auxiliary agent comprises one or more of a dispersing agent, an antifoaming agent, an anti-settling agent and a wetting agent.

In a preferred embodiment, the step B specifically includes: t1: premixing 20-30 parts by weight of water-based inorganic resin and 40-50 parts by weight of water-based epoxy resin; t2, mixing, and then putting into a reaction kettle for stirring, wherein the stirring time is set to be 15-30min, and the rotating speed is set to be 900-1000r/min, so as to obtain the component 2.

In a preferred embodiment, the premixing process is performed by using a mixing device, the mixing device comprises a first material conveying pump, a second material conveying pump, an air blowing device, a support member and a rotating member, the support member comprises a first material conveying pipe, a second material conveying pipe, a gas conveying pipe and a mixing head, the mixing head is arranged in a round cake shape, the side portion of the mixing head is provided with an annular groove surrounding the mixing head, the upper surface of the annular groove is provided with a plurality of first spraying ports, a plurality of second spraying ports and a plurality of gas nozzles, the plurality of first spraying ports are uniformly distributed circumferentially, the plurality of second spraying ports are also uniformly distributed circumferentially, one second spraying port is distributed between every two adjacent first spraying ports in the plurality of first spraying ports, the plurality of gas nozzles are also uniformly distributed circumferentially, the lower surface of the annular groove is provided with a plurality of discharge ports, the number of the gas nozzles and the number of the discharge ports are equal and are located at the same longitudinal position, the rotating part is arranged in an annular shape, surrounds the mixing head and is limited in the annular groove, the upper surface and the lower surface of the rotating part are respectively attached to the upper surface and the lower surface of the annular groove, a plurality of mixing through holes penetrating through the rotating part from top to bottom are arranged on the rotating part, the plurality of mixing through holes are evenly distributed in a circumferential direction, the first material spraying openings and the second material spraying openings are obliquely arranged, when the first material spraying openings and the second material spraying openings spray materials, the mixing openings are impacted, so that the rotating part rotates, the first material conveying pipes comprise a first material conveying main pipe and a plurality of first material conveying branch pipes, the first material conveying main pipe is connected with the plurality of first material conveying branch pipes, the plurality of first material conveying branch pipes are connected with the plurality of first material spraying openings in a one-to-one correspondence manner, the second material conveying pipes comprise a second material conveying main pipe and a plurality of second material conveying branch pipes, and the second material conveying main pipe is connected with the plurality of second material conveying branch pipes, a plurality of second defeated material be in charge of with a plurality of second jet opening one-to-one is connected, the gas-supply pipe includes gas transmission house steward and a plurality of gas transmission branch pipe, gas transmission house steward connects a plurality of gas transmission branch pipes, a plurality of gas transmission branch pipes with a plurality of jet ports one-to-one are connected, first defeated material house steward connects first defeated material pump, second defeated material house steward connects the second defeated material pump, gas transmission house steward connects gas blowing device.

In a preferred embodiment, the air blowing means is provided as an air blower.

In a preferred embodiment, the depth of the mixing through hole is set to be 5cm-10cm

In a preferred embodiment, the annular groove is provided with an annular sliding rail surrounding the mixing head, the inner wall of the rotating part is provided with an annular sliding groove, and the annular sliding rail is matched with the annular sliding groove.

In a preferred embodiment, the number of the first spray opening, the second spray opening, the air injection opening and the discharge opening is 4.

In a preferred embodiment, the mixing device further comprises a discharge hopper connected to a lower portion of the discharge head, and a discharge pipe connected to a lower portion of the discharge hopper.

In a preferred embodiment, the mixing device further comprises a mixing pipe, the mixing pipe is arranged in a circular ring shape and horizontally fixed in the discharge hopper, the upper part of the mixing pipe is provided with a mixing inlet, and the lower part of the mixing pipe is provided with a mixing outlet.

In a preferred embodiment, the reaction kettle comprises a kettle body, a motor, a stirring shaft, a stirring impeller, a leveling device and a plurality of support legs, wherein a feeding port is formed in the top of the kettle body, a discharging port is formed in the bottom of the kettle body, the motor is fixed on the top of the kettle body, the upper end of the stirring shaft is connected with the motor, the lower end of the stirring shaft is vertically inserted into the kettle body, the stirring impeller is installed at the lower end of the stirring shaft, the leveling device is arranged on the side portion of the kettle body, a plurality of fixing plates which are in one-to-one correspondence with the support legs are arranged on the side wall of the kettle body, the fixing plates are located at the same horizontal height, the support legs comprise first fixing bolts, connecting blocks, connecting pieces, upright columns, bottom plates and second fixing bolts, first fixing screw holes are formed in the tops of the connecting blocks, first fixing through holes are formed in the fixing plates, the first fixing bolts are matched with the first fixing screw holes after penetrating through holes, the bottom of connecting block is equipped with hemispherical storage tank, the connecting piece includes supporter, regulation pole and connecting rod, the supporter sets up to spherical, and is located in the storage tank, with the shape of storage tank suits, it is hexagonal prism shape to adjust the pole setting, and its upper end is connected the supporter, the lower extreme is connected the connecting rod, the connecting rod sets up to cylindrical, the stand top is equipped with the circular shape jack, the connecting rod inserts from top to bottom in the jack, on the pore wall of jack with be equipped with the screw thread of mutually supporting on the pole wall of connecting rod, the bottom plate level is located the lower extreme of stand, be equipped with a plurality of second fixing hole that run through its self from top to bottom on the bottom plate.

In a preferred embodiment, the level survey device includes survey board, hinge and mounting panel, the inside cavity of survey board, the upper surface of survey board sets up to the cambered surface that the top is located its center, the center of the upper surface of survey board is drawn with a central circle, the inside packing of survey board has water, the inside of survey board is formed with a bubble, the survey board adopts transparent material to make, be equipped with the step that the level set up on the mounting panel, the mounting panel is fixed in the lateral part of the cauldron body, hinged joint the step with the survey board, make the survey board can wind the hinge is on a parallel with vertical plane and rotates, the upper surface level of mounting panel sets up, and with the lower surface of survey board laminates mutually.

In a preferred embodiment, the support leg further comprises a first mounting block, a first spot light, a second mounting block, a second spot light, a first blocking member and a second blocking member, the first mounting block comprises a first block body and a first rotating shaft which are connected with each other, the first rotating shaft is horizontally inserted into the upright post, a first lamp mounting hole is arranged on the first mounting block, the first spot light is mounted in the first lamp mounting hole, the second mounting block comprises a second block body and a second rotating shaft which are connected with each other, the second rotating shaft is horizontally inserted into the upright post, a second lamp mounting hole is arranged on the second mounting block, the second spot light is mounted in the second lamp mounting hole, the first blocking member and the second blocking member are arranged on the side portion of the support leg and are respectively used for limiting the rotating positions of the first block body and the second block body, when the first block body is abutted against the first blocking member, the first spotlight is in a state of inclining downwards, and when the second block body is abutted against the second blocking piece, the second spotlight is also in a state of inclining downwards.

In a preferred embodiment, the leg further includes a first light-transmitting cover, a second light-transmitting cover, a third blocking member and a fourth blocking member, the third blocking member, the fourth blocking member, the first light-transmitting cover and the second light-transmitting cover are fixed on the side portion of the upright post, the third blocking member and the fourth blocking member are respectively used for limiting the rotation positions of the first block body and the second block body, when the first block body abuts against the third blocking member, the first spotlight is in a vertical state and directed to the first light-transmitting cover, when the second block body abuts against the fourth blocking member, the second spotlight is also in a vertical state and directed to the second light-transmitting cover, and the first blocking member, the second blocking member, the third blocking member and the fourth blocking member are configured as a block, a rod or a sheet.

In a preferred embodiment, the reaction kettle further comprises a silencing assembly, the silencing assembly comprises a buckle cover and an air exchanging device, the buckle cover comprises a first side plate, a second side plate, a third side plate, a fourth side plate, a top plate, an extension plate and a third fixing bolt, the first side plate, the second side plate, the third side plate and the fourth side plate are vertically arranged and sequentially connected end to form a ring shape, the top plate is horizontally arranged, the edge of the top plate is respectively connected with the upper edges of the first side plate, the second side plate, the third side plate and the fourth side plate, the extension plate is arranged in a ring shape and horizontally arranged, the inner edge of the extension plate is connected with the lower edges of the first side plate, the second side plate, the third side plate and the fourth side plate, third fixing through holes are formed in the extension plate, third fixing screw holes are formed in the top of the kettle body, and the third fixing bolts are matched with the third fixing screw holes after passing through the third fixing through holes, the motor is by first curb plate, second curb plate, third curb plate and fourth curb plate encircle, be equipped with the draught hole on the first curb plate, trade the wind device including trading wind passageway and small-size fan, trade the wind passageway and connect the draught hole, trade and have intake duct and ventiduct in the wind passageway, small-size fan is located in the ventiduct.

In a preferred embodiment, all be equipped with the puigging on the inner wall of detaining cover, intake duct and gas off-take, the puigging is formed by a plurality of puigging combinations, the puigging includes that melamine bubble is continuous, cloth layer and magic are pasted, the cloth layer parcel melamine bubble is continuous, the magic is pasted including hair side and collude the face, the hair side is fixed in on the cloth layer, collude the face and be fixed in detain on the inner wall of cover, intake duct or gas off-take, collude face and hair side interconnect.

In a preferred embodiment, the inner space of the buckle cover is a rectangular space, the length, width and height of the rectangular space are respectively set as a, b and c, the thickness of the sound insulation layer is set as h, and the condition is met

In a preferred embodiment, the buckle cover further comprises a first tightening plate, a second tightening plate, a first semi-ring plate, a second semi-ring plate, a first sealing pad, a second sealing pad, a fifth fixing bolt and a sixth fixing bolt, wherein the upper surface of the top plate is provided with a fifth fixing screw hole and a sixth fixing screw hole, the first tightening plate is provided with a fifth fixing through hole, the edge of the first tightening plate is provided with a first notch, the first semi-ring plate is vertically arranged on the first notch, the second tightening plate is provided with a waist-shaped hole, the edge of the second tightening plate is provided with a second notch, the second semi-ring plate is vertically arranged on the second notch, the fifth fixing bolt passes through the fifth fixing through hole and then cooperates with the fifth fixing screw hole, the sixth fixing bolt passes through the waist-shaped hole and then cooperates with the sixth fixing screw hole, the first semi-ring plate and the second semi-ring plate are mutually butted to form a tightening pipe, the first sealing gasket is arranged on the inner wall of the first semi-ring piece, the second sealing gasket is arranged on the inner wall of the second semi-ring piece, a wire outlet hole is formed in the top plate, and the wire outlet hole is located under the wire tightening pipe.

Compared with the prior art, the invention provides a preparation method of a novel inorganic hybrid modified epoxy coating, which is characterized in that the aqueous inorganic resin is added, the characteristics of the aqueous inorganic resin are utilized, so that the epoxy coating has the advantages of good tolerance, difficult pulverization and small influence of climate, environment and temperature on coating film drying.

Drawings

FIG. 1 is a process flow diagram of a preparation method of a novel inorganic hybrid modified epoxy coating.

FIG. 2 is a schematic structural diagram of a mixing device of a preparation method of a novel inorganic hybrid modified epoxy coating.

FIG. 3 is a schematic structural diagram of a discharge head part of a mixing device for a preparation method of a novel inorganic hybrid modified epoxy coating.

FIG. 4 is a schematic structural diagram of a disassembled discharging head part of a mixing device in the preparation method of the novel inorganic hybrid modified epoxy coating.

FIG. 5 is a schematic structural diagram of a discharge funnel part of a mixing device in the preparation method of the novel inorganic hybrid modified epoxy coating.

FIG. 6 is a schematic structural diagram of a reaction kettle of a preparation method of a novel inorganic hybrid modified epoxy coating.

FIG. 7 is a schematic diagram of a longitudinal section structure of a reaction kettle for a preparation method of a novel inorganic hybrid modified epoxy coating

FIG. 8 is a schematic structural diagram of a first view angle of a support leg of a reaction kettle for a preparation method of a novel inorganic hybrid modified epoxy coating.

FIG. 9 is a second view-angle schematic split structure of the support leg of the reaction kettle for the preparation method of the novel inorganic hybrid modified epoxy coating.

Fig. 10 is an enlarged schematic view of a portion a of fig. 2.

FIG. 11 is a schematic structural diagram of a sound-absorbing component of a reaction kettle in the preparation method of the novel inorganic hybrid modified epoxy coating.

FIG. 12 is a schematic structural diagram of a reactor silencing assembly with the top of an air exchange channel removed, according to the preparation method of the novel inorganic hybrid modified epoxy coating.

FIG. 13 is a schematic diagram showing the longitudinal sectional structure of a sound-insulating block of a reaction vessel in the method for preparing a novel inorganic hybrid modified epoxy coating according to the present invention.

In the drawings

A rotating member 01; a mixing through hole 02; a mixing head 03; an annular groove 04; a first spout 05; a second nozzle 06; an air jet port 07; a discharge opening 08; a first main feed delivery pipe 09; a second delivery main pipe 010; a main gas transmission pipe 011; a discharge hopper 012; a discharge tube 013; a mixing pipe 014; a mixing inlet 015; a kettle body 1; a motor 2; a stirring shaft 3; a stirring impeller 4; a feeding port 5; a discharge port 6; a fixed plate 7; a first fixing bolt 8; a connecting block 9; a containing groove 10; a column 11; a base plate 12; a second fixing through-hole 121; a support body 13; an adjustment lever 14; a connecting rod 15; an assay plate 16; a hinge 17; a mounting plate 18; a step 19; a first spot lamp 20; a second spot lamp 21; a first stopper 22; a second barrier 23; a first block body 24; a second block body 25; a first light transmissive cover 26; a second light-transmitting cover 27; a third stopper 28; a fourth stopper 29; a muffler assembly 030; a first side plate 30; a second side plate 31; a third side panel 32; a fourth side plate 33; a top plate 34; an outlet hole 35; an extension plate 36; a third fixing through hole 37; a ventilation channel 38; an air inlet duct 39; an air outlet passage 40; a small-sized fan 41; a sound insulating layer 42; melamine foam 43; a cloth layer 44; a matte surface 45; a first tension plate 46; a second tension plate 47; a kidney-shaped hole 48; a first semi-annular plate 49; a second half ring 50; a first gasket 51; the second seal gasket 52; a fifth fixing bolt 53; and a sixth fixing bolt 54.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

The first embodiment is as follows:

as shown in fig. 1, a preparation method of a novel inorganic hybrid modified epoxy coating comprises the following steps:

step A: uniformly mixing 1 part by weight of epoxy chloropropane and 2 parts by weight of paraffin to obtain a component 1 for later use;

and B: putting 20 parts by weight of waterborne inorganic resin and 40 parts by weight of waterborne epoxy resin into a reaction kettle for stirring, wherein the stirring time is set to be 15min, and the rotating speed is set to be 900r/min, so as to obtain a component 2;

and C: putting the component 1 into a reaction kettle, mixing and stirring the component 1 and the component 2, wherein the stirring time is set to be 20min, and the rotating speed is set to be 900 r/min;

step D: and (3) adding 20 parts by weight of pigment and filler, 1 part by weight of auxiliary agent and 2 parts by weight of water into the reaction kettle, stirring for 10min, and setting the rotating speed to 900r/min to obtain a finished product.

The step B specifically comprises the following steps: t1: premixing 20 parts by weight of water-based inorganic resin and 40 parts by weight of water-based epoxy resin; and T2, mixing, putting into a reaction kettle, and stirring at the rotation speed of 900r/min for 15min to obtain a component 2.

Example two:

step A: uniformly mixing 2 parts by weight of epoxy chloropropane and 4 parts by weight of paraffin to obtain a component 1 for later use;

and B: putting 30 parts by weight of waterborne inorganic resin and 50 parts by weight of waterborne epoxy resin into a reaction kettle for stirring, wherein the stirring time is set to be 30min, and the rotating speed is set to be 1000r/min, so as to obtain a component 2;

and C: putting the component 1 into a reaction kettle, and mixing and stirring the component 1 and the component 2, wherein the stirring time is set to be 40min, and the rotating speed is set to be 1000 r/min;

step D: adding 25 parts by weight of pigment and filler, 4 parts by weight of auxiliary agent and 10 parts by weight of water into a reaction kettle, stirring for 30min, and setting the rotating speed to be 1000r/min to obtain a finished product.

The step B specifically comprises the following steps: t1: premixing 30 parts by weight of water-based inorganic resin and 50 parts by weight of water-based epoxy resin; and T2, mixing, putting into a reaction kettle, and stirring at the rotation speed of 1000r/min for 30min to obtain a component 2.

Example three:

step A: uniformly mixing 1.5 parts by weight of epoxy chloropropane and 3 parts by weight of paraffin to obtain a component 1 for later use;

and B: putting 25 parts by weight of waterborne inorganic resin and 45 parts by weight of waterborne epoxy resin into a reaction kettle for stirring, wherein the stirring time is set to be 20min, and the rotating speed is set to be 950r/min, so as to obtain a component 2;

and C: putting the component 1 into a reaction kettle, mixing and stirring the component 1 and the component 2, wherein the stirring time is set to be 30min, and the rotating speed is set to be 950 r/min;

step D: and adding 22 parts by weight of pigment and filler, 3 parts by weight of auxiliary agent and 5 parts by weight of water into the reaction kettle, stirring for 20min, and setting the rotating speed to 950r/min to obtain a finished product.

The step B specifically comprises the following steps: t1: premixing 25 parts by weight of water-based inorganic resin and 45 parts by weight of water-based epoxy resin; and T2, mixing, putting into a reaction kettle, and stirring for 20min at the rotation speed of 950r/min to obtain a component 2.

In each of the above embodiments, the aqueous inorganic resin is methyltrimethoxysilane, the aqueous epoxy resin is an adduct of epoxy group water dispersion and amine, the pigment and filler includes one or more of titanium white, iron oxide red, iron yellow, talcum powder and feldspar powder, and the auxiliary includes one or more of a dispersant, a defoamer, an anti-settling agent and a wetting agent.

The premixing process is carried out by using a mixing device, as shown in fig. 2 to 5, the mixing device comprises a first material conveying pump, a second material conveying pump, an air blowing device, a supporting piece and a rotating piece 01, the supporting piece comprises a first material conveying pipe, a second material conveying pipe, a gas conveying pipe and a material mixing head 03, the material mixing head 03 is arranged into a round cake shape, the side part of the material mixing head 03 is provided with a ring groove 04 surrounding the material mixing head 03, the upper surface of the ring groove 04 is provided with a plurality of first material spraying openings 05, a plurality of second material spraying openings 06 and a plurality of gas spraying openings 07, the plurality of first material spraying openings 05 are uniformly distributed circumferentially, the plurality of second material spraying openings 06 are also uniformly distributed circumferentially, and every two adjacent first material spraying openings 05 are distributed between the second material spraying openings 06, the plurality of gas spraying openings 07 are also uniformly distributed circumferentially, the lower surface of the ring groove 04 is provided with a plurality of discharge openings 08, the number of the air jet ports 07 and the discharge ports 08 is equal and located at the same longitudinal position, the rotating member 01 is arranged in an annular shape, the rotating member surrounds the mixing head 03 and is limited in the annular groove 04, the upper surface and the lower surface of the annular groove 04 are respectively attached to the upper surface and the lower surface of the annular groove 04, a plurality of mixing through holes 02 penetrating through the rotating member from top to bottom are arranged on the rotating member, the mixing through holes 02 are distributed uniformly and circumferentially, the first material jet port 05 and the second material jet port 06 are obliquely arranged, when the first material jet port 05 and the second material jet port 06 jet materials, the mixing through holes are impacted, so that the rotating member 01 rotates, the first material conveying pipe comprises a first material conveying main pipe 09 and a plurality of first material conveying branch pipes, the first material conveying main pipe 09 is connected with the first material conveying main pipes, the first material conveying branch pipes are connected with the first material jet ports 05 one by one, the second conveying pipeline comprises a second conveying main pipe 010 and a plurality of second conveying branch pipes, the second conveying main pipe 010 is connected with the second conveying branch pipes, the second conveying branch pipes are connected with the second spraying ports 06 in a one-to-one correspondence mode, the gas conveying pipes comprise gas conveying main pipes 011 and gas conveying branch pipes, the gas conveying main pipes 011 are connected with the gas conveying branch pipes, the gas conveying branch pipes are connected with the gas spraying ports 07 in a one-to-one correspondence mode, the first conveying main pipe 09 is connected with the first conveying pump, the second conveying main pipes are connected with the second conveying pump, and the gas conveying main pipes 011 are connected with the gas blowing device.

The mixing head 03 is preferably made of stainless steel, the rotating member 01 is preferably made of plastic, when the mixing head works, water-based inorganic resin is input into the first material conveying main pipe 09 by using the first material conveying pump, then flows to each first material conveying branch pipe and reaches the first spraying opening 05, water-based epoxy resin is input into the second material conveying main pipe 010 by using the second material conveying pump, then flows to each second material conveying branch pipe and reaches the second spraying opening 06, the air spraying opening 07 always keeps certain air pressure under the action of an air blowing device, when the mixing head is started, the rotating member 01 is firstly pulled by hand to enable the rotating member 01 to generate initial rotation, so that the mixing through hole 02 rotates, the mixing through hole 02 bears the impact from the inclined direction when passing through the first spraying opening 05 or the second spraying opening 06, the side wall of the mixing through hole 02 is stressed, so that the rotating member 01 continues to rotate, and the self-rotation of the rotating member 01 is realized, that is, when the first material delivery pump and the second material delivery pump continuously deliver materials, the rotating member 01 continuously rotates, in the rotating process of the rotating member 01, the material mixing through hole 02 sequentially passes through the first material injection port 05, the second material injection port 06 and the air injection port 07, when passing through the first material injection port 05, a certain amount of aqueous inorganic resin is injected into the material mixing through hole 02, when passing through the second material injection port 06, a certain amount of aqueous epoxy resin is injected into the material mixing through hole 02, and the impact force of the first material delivery pump and the second material delivery pump is utilized to fully mix the aqueous inorganic resin and the aqueous epoxy resin, because the material mixing through hole 02 has a smaller space compared with a material mixing container in the prior art and is relatively closed, under the action of the impact force, a better mixing effect can be produced, when the material mixing through hole 02 passes through the air injection port 07 after passing through the first material injection port 05 and the second material injection port 06, and is ejected from the discharge port 08 under the air pressure of the air ejection port 07.

Specifically, the blowing device is set as a blower, and the blower is a common device in the prior art, and specific structures and working principles of the blower are not repeated.

In order to avoid poor material mixing function caused by too small or too shallow volume of the material mixing through hole 02, the depth of the material mixing through hole 02 is set to be 5cm-10cm, under the structural arrangement, the material mixing through hole 02 has a certain depth, so that the material mixing through hole is not filled when passing through the first material spraying opening 05, and the phenomenon that the water-based epoxy resin in the second material spraying opening 06 cannot be mixed is caused.

In order to carry out effectual support to rotating the piece 01, be equipped with on the ring channel 04 and encircle the annular slide rail of stub bar 03, be equipped with the annular spout on the inner wall of rotation piece 01, the annular slide rail with the annular spout cooperatees, coating lubricating oil between annular spout and the annular slide rail for the rotation of rotating the piece 01 is smooth and easy.

Specifically, the number of the first material spraying opening 05, the number of the second material spraying opening 06, the number of the material spraying openings 07 and the number of the material discharging openings 08 are all set to be 4.

Further, the mixing apparatus further includes a discharge funnel 012 and a discharge pipe 013, the discharge funnel 012 is connected to a lower portion of the discharge head, and the discharge pipe 013 is connected to a lower portion of the discharge funnel 012, so that the mixed material discharged from the discharge opening 08 enters the discharge funnel 012 and is collected, and then flows out through the discharge pipe 013 and is collected.

Further, mixing arrangement still includes mixing tube 014, mixing tube 014 sets up to the ring form, and its level is fixed in discharge hopper 012, mixing tube 014's upper portion is equipped with compounding entry 015, and the lower part is equipped with the compounding export. Under the above-mentioned structural arrangement, the material that is spun from discharge opening 08 gets into mixing pipe 014 from compounding entry 015 in, strikes the inner wall of mixing pipe 014, forms a mixing process for the mixing of waterborne inorganic resin and waterborne epoxy is more abundant, and after the impact, the mixture flows in mixing pipe 014, flows out from the compounding export after flowing to the compounding export, falls to in discharge funnel 012, in order to correspond a plurality of discharge openings 08, the quantity of compounding entry 015 and compounding export corresponds a plurality of discharge openings 08.

The mixing device is small in size, the impact force of the first material conveying pump and the impact force of the second material conveying pump and the inertia of the rotating part 01 to achieve first mixing are utilized, the mixing pipe 014 is utilized to achieve second mixing, and a very good mixing effect can be achieved.

As shown in fig. 6 to 13, the reaction kettle comprises a kettle body 1, a motor 2, a stirring shaft 3, a stirring impeller 4, a leveling device and a plurality of support legs, wherein a feeding port 5 is arranged at the top of the kettle body, a discharging port 6 is arranged at the bottom of the kettle body, the motor 2 is fixed at the top of the kettle body, the upper end of the stirring shaft 3 is connected with the motor 2, the lower end of the stirring shaft is vertically inserted into the kettle body, the stirring impeller 4 is installed at the lower end of the stirring shaft 3, the leveling device is arranged at the side part of the kettle body, a plurality of fixing plates 7 which are arranged in one-to-one correspondence with the support legs are arranged on the side wall of the kettle body, the fixing plates 7 are located at the same horizontal height, the support legs comprise first fixing bolts 8, connecting blocks 9, connecting pieces, upright posts 11, a bottom plate 12 and second fixing bolts, the top of the connecting blocks 9 is provided with first fixing screw holes, the fixing plate 7 is provided with a first fixing through hole, the first fixing bolt 8 is matched with the first fixing screw hole after penetrating through the first fixing through hole, the bottom of the connecting block 9 is provided with a hemispherical accommodating groove 10, the connecting piece comprises a supporting body 13, an adjusting rod 14 and a connecting rod 15, the supporting body 13 is spherical and is positioned in the accommodating groove 10 and is matched with the shape of the accommodating groove 10, the adjusting rod 14 is hexagonal, the upper end of the adjusting rod is connected with the supporting body 13, the lower end of the adjusting rod is connected with the connecting rod 15, the connecting rod 15 is cylindrical, the top of the upright post 11 is provided with a circular jack, the connecting rod 15 is inserted into the jack from top to bottom, the hole wall of the jack and the rod wall of the connecting rod 15 are provided with threads which are matched with each other, the bottom plate 12 is horizontally, the bottom plate 12 is provided with a plurality of second fixing through holes 121 penetrating through the bottom plate from top to bottom.

Under the above structural arrangement, the second fixing bolt is used for fixing the bottom plate 12 on the ground after passing through the second fixing through hole 121, when the kettle is installed, the support legs are firstly installed on the ground, then the kettle body 1 is hoisted, so that the fixing plate 7 on the kettle body 1 is combined with the support legs, after the installation is completed, the height adjustment of the connecting piece can be realized by rotating the adjusting rod 14, thereby realizing the horizontal adjustment of the kettle body 1, specifically, when the adjusting rod 14 is rotated, the connecting piece is mutually matched with the mutually matched threads on the jack, so that the connecting piece generates the ascending or descending movement, thereby the fixing plate 7 of the kettle body 1 corresponding to the support legs generates the ascending or descending movement, namely, the height adjustment of the kettle body 1 at one side corresponding to the support legs is realized, the adjusting rods 14 of different support legs are adjusted, namely, the height adjustment of the kettle body 1 in different directions can be realized, thereby realize the horizontal adjustment of the kettle body 1, and the final horizontal adjustment of the kettle body 1 can be realized through the horizontal measuring device.

Specifically, the level survey device is including survey board 16, hinge 17 and mounting panel 18, survey board 16's inside cavity, survey board 16's upper surface sets up to the cambered surface that the top is located its center, the center of survey board 16's upper surface is drawn a central circle, survey board 16's inside packing has water, survey board 16's inside is formed with a bubble, survey board 16 adopts transparent material to make, be equipped with the step 19 that the level set up on the mounting panel 18, mounting panel 18 is fixed in the lateral part of the cauldron body, hinge 17 connects step 19 with survey board 16, make survey board 16 can wind hinge 17 is on a parallel with vertical plane and rotates, mounting panel 18's upper surface level sets up, and with survey board 16's lower surface and laminates mutually. Under above-mentioned structural setting, when the bubble just in time was located the positive center of central circle, the cauldron body 1 was in the horizontality, after the level survey was accomplished, can utilize hinge 17 rotation survey board 16 for survey board 16 switches to vertical state, and the laminating is on the cauldron body 1, avoids occupation space in normal working process, also avoids because unexpected collision makes survey board 16 produce the damage.

In order to facilitate the actual assembly work, the supporting leg further includes a first mounting block, a first spotlight 20, a second mounting block, a second spotlight 21, a first blocking member 22 and a second blocking member 23, the first mounting block includes a first block body 24 and a first rotating shaft which are connected with each other, the first rotating shaft is horizontally inserted into the upright post 11, the first mounting block is provided with a first lamp mounting hole, the first spotlight 20 is mounted in the first lamp mounting hole, the second mounting block includes a second block body 25 and a second rotating shaft which are connected with each other, the second rotating shaft is horizontally inserted into the upright post 11, the second mounting block is provided with a second lamp mounting hole, the second spotlight 21 is mounted in the second lamp mounting hole, the first blocking member 22 and the second blocking member 23 are provided at the side portions of the supporting leg and are respectively used for limiting the rotating positions of the first block body 24 and the second block body 25, when the first block body 24 abuts against the first stopper 22, the first spot light 20 is in a state of being inclined downward, and when the second block body 25 abuts against the second stopper 23, the second spot light 21 is also in a state of being inclined downward.

Under the structural arrangement, the first block body 24 and the second block body 25 can rotate by means of the first rotating shaft and the second rotating shaft respectively, when the structural arrangement is carried out, the first rotating shaft and the second rotating shaft are provided with damping in the rotating process, so that the first rotating shaft and the second rotating shaft can be positioned at the angle of the first rotating shaft and the second rotating shaft, when the assembly work is carried out, a support leg (hereinafter referred to as the support leg for short) is firstly positioned and installed, after the support leg is installed, the first block body 24 and the second block body 25 of the support leg are respectively abutted against the first blocking piece 22 and the second blocking piece 23, the first spot light 20 and the second spot light 21 of the support leg are in an inclined downward state, the light rays of the first spot light 20 and the second spot light 21 of the support leg are directed to the installation position of the bottom plate 12 of the support leg adjacent to the support leg, specifically to the position of the second fixing through hole 121 on the bottom plate 12, and the first spot light 20 and the second spot light 21 of the support leg are respectively directed to the position of one second fixing through hole 121, thereby make the mounted position of the next stabilizer blade adjacent with this stabilizer blade can confirm, after having installed next stabilizer blade according to this mounted position, again according to above mode installation next stabilizer blade, analogize in proper order, accomplish the installation of all stabilizer blades, after the installation of all stabilizer blades is accomplished, can be with hoist and mount cauldron body 1, install the fixed plate 7 one-to-one of cauldron body 1 on the stabilizer blade, accomplish leveling work after, accomplished all assembly work promptly.

As described above, due to the arrangement of the first reflector lamp 20 and the second reflector lamp 21, when each of the legs is mounted, the mounting positions of the other legs can be accurately located according to the mounting position of the first leg, so that the assembly operation can be conveniently performed.

Further, the leg further includes a first transparent cover 26, a second transparent cover 27, a third blocking member 28 and a fourth blocking member 29, the third blocking member 28, the fourth blocking member 29, the first transparent cover 26 and the second transparent cover 27 are fixed on the side of the upright post 11, the third blocking member 28 and the fourth blocking member 29 are respectively used for limiting the rotation position of the first block body 24 and the second block body 25, when the first block body 24 abuts against the third blocking member 28, the first spotlight 20 is in a vertical state and directed toward the first transparent cover 26, when the second block body 25 abuts against the fourth blocking member 29, the second spotlight 21 is also in a vertical state and directed toward the second transparent cover 27, the first blocking member 22, the second blocking member 23, the third blocking member 28 and the fourth blocking member 29 are arranged in a block shape, Rod-shaped or sheet-shaped.

Under the above structure, when the first body 24 and the second body 25 abut against the third stopper 28 and the fourth stopper 29, respectively, the first spotlight 20 points to the first translucent cover 26, the second spotlight 21 points to the second translucent cover 27, both the first spotlight 20 and the second spotlight 21 are connected to the controller of the reaction kettle, and the controller controls the first spotlight 20 and the second spotlight 21 to emit different lights for indicating different signals, for example, red light is emitted to indicate that the processing is completed, and green light is emitted to indicate that the processing is in progress, so that the first spotlight 20 and the second spotlight 21 can realize the positioning function in an assembled manner, and play a role of indicating the working state in the daily work process.

The reaction kettle further comprises a silencing assembly 030, the silencing assembly 030 comprises a buckling cover and an air exchanging device, the buckling cover comprises a first side plate 30, a second side plate 31, a third side plate 32, a fourth side plate 33, a top plate 34, an extending plate 36 and a third fixing bolt, the first side plate 30, the second side plate 31, the third side plate 32 and the fourth side plate 33 are vertically arranged and sequentially connected end to form a ring shape, the top plate 34 is horizontally arranged, the edge of the top plate is respectively connected with the upper edges of the first side plate 30, the second side plate 31, the third side plate 32 and the fourth side plate 33, the extending plate 36 is arranged in a ring shape and horizontally arranged, the inner edge of the extending plate is connected with the lower edges of the first side plate 30, the second side plate 31, the third side plate 32 and the fourth side plate 33, a third fixing through hole 37 is formed in the upper edge of the top of the kettle body, the third fixing bolt is matched with the third fixing screw hole after passing through the third fixing through hole 37, the motor 2 is surrounded by the first side plate 30, the second side plate 31, the third side plate 32 and the fourth side plate 33, a ventilation hole is arranged on the first side plate 30, the air exchanging device comprises an air exchanging channel 38 and a small fan 41, the air exchanging channel 38 is connected with the ventilation hole, an air inlet channel 39 and an air outlet channel 40 are arranged in the air exchanging channel 38, and the small fan 41 is arranged in the air outlet channel 40.

Under the above structure, the motor 2 is covered by the buckle cover, so that the noise generated by the motor 2 is shielded, thereby effectively reducing the noise generated in the production workshop, improving the working environment of workers, in order to enable the heat generated by the motor 2 to be discharged in time, the air exchanging device is specially arranged, the air exchanging device comprises an air exchanging channel 38 and a small fan 41, the air exchanging channel 38 is connected with the air exchanging hole on the buckle cover, the air exchanging channel 38 is provided with an air inlet channel 39 and an air outlet channel 40, the small fan 41 is arranged in the air outlet channel 40, on one hand, the air flows by the driving of the small fan 41, the outside air enters the buckle cover through the air inlet channel 39, the air flows out from the air outlet channel 40 after heat exchange, so that the temperature in the buckle cover is kept at a proper level, and meanwhile, because the air exchanging channel 38 has a certain length, can produce good sound insulation shielding effect, avoid leading to detaining the inefficacy of cover sound insulation effect because its setting.

Further, all be equipped with puigging 42 on the inner wall of detaining cover, intake duct 39 and outlet duct 40, puigging 42 is formed by a plurality of sound insulation block combinations, the sound insulation block includes that melamine bubble is cotton 43, cloth layer 44 and magic are pasted, cloth layer 44 parcel melamine bubble is cotton 43, the magic is pasted including hair side 45 and hook face, hair side 45 is fixed in on the cloth layer 44, hook face is fixed in detain cover, intake duct 39 or outlet duct 40 on the inner wall, hook face and hair side 45 interconnect. The melamine foam 43 has good sound insulation performance, can effectively reduce the overflow of noise, the cloth layer 44 can effectively maintain the integrity of the form of the melamine foam 43 in the long-time use process, the magic tape can realize the detachable installation of the sound insulation block, when the sound insulation function of the melamine foam 43 is reduced after the long-time use, the magic tape can be used for realizing the replacement of the sound insulation block, so that the good sound insulation effect is kept for a long time, the cloth layer 44 preferably selects terylene and chinlon, and the hook surface of the magic tape can be fixed on the inner wall of the buckle cover, the air inlet channel 39 or the air outlet channel 40 by strong glue.

Specifically, the inner space of the buckle cover is set as a rectangular space, the length, width and height of the rectangular space are respectively set as a, b and c, the thickness of the sound insulation layer 42 is set as h, and the requirements are met

The above-mentioned dimension limitation is actually a limitation on the space ratio of the sound insulation layer 42 inside the buckle cover, that is, the space ratio of the sound insulation layer 42 inside the buckle cover

To

In such a size arrangement, on the one hand, it is possible to make the spacingSound layer 42 produces good syllable-dividing effect, and on the other hand makes to detain the inside sufficient inner space that remains of cover and is used for holding motor 2, also avoids influencing motor 2's normal work because the narrow and small temperature that makes in the gauze mask easily in space is too high, has realized the reasonable value of syllable-dividing effect and space holding rate.

In order to facilitate the arrangement of the electrified cable of the motor 2, the buckle cover further comprises a first tightening plate 46, a second tightening plate 47, a first semi-ring plate 49, a second semi-ring plate 50, a first sealing gasket 51, a second sealing gasket 52, a fifth fixing bolt 53 and a sixth fixing bolt 54, a fifth fixing screw hole and a sixth fixing screw hole are formed in the upper surface of the top plate 34, a fifth fixing through hole is formed in the first tightening plate 46, a first notch is formed in the edge of the fifth tightening plate, the first semi-ring plate 49 is vertically arranged on the first notch, a waist-shaped hole 48 is formed in the second tightening plate 47, a second notch is formed in the edge of the second tightening plate, the second semi-ring plate 50 is vertically arranged on the second notch, the fifth fixing bolt 53 is matched with the fifth fixing screw hole after penetrating through the fifth fixing through hole, the sixth fixing bolt 54 is matched with the sixth fixing screw hole after penetrating through the waist-shaped hole 48, first semi-ring piece 49 with second semi-ring piece 50 dock each other and form tight spool, first sealed pad 51 is located on the inner wall of first semi-ring piece 49, second sealed pad 52 is located on the inner wall of second semi-ring piece 50, be equipped with wire hole 35 on roof 34, wire hole 35 is located under the tight spool.

Under the above structural arrangement, when installing, the first tightening plate 46 is fixed by the fifth fixing bolt 53, then the second tightening plate 47 is installed, in the installation process, the second tightening plate 47 is tightly abutted to the first tightening plate 46, the electrified cable of the motor 2 is positioned in the tightening pipe and surrounded by the first sealing gasket 51 and the second sealing gasket 52, then the sixth fixing bolt 54 is screwed, so as to realize the fixing of the second tightening plate 47, under the structural arrangement, the electrified cable of the motor 2 is surrounded by the first sealing gasket 51 and the second sealing gasket 52, on one hand, while realizing the arrangement of the electrified cable, the influence on the sealing rate of the buckle cover is avoided, so that the influence on the sound insulation performance of the buckle cover is avoided, on the other hand, the tightening pipe has good protection effect on the electrified cable, make the junction of circular telegram cable and motor 2, this weakest part obtains the protection to effectively guaranteed the life of circular telegram cable and the stability of electricity connection, again, through the setting of first sealed pad 51 and the sealed 52 of second, can avoid during external water or other interferent invasion gauze mask, produce the influence to motor 2's work, can play the guard action good to motor 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. .

The foregoing description of the embodiments is provided to facilitate an understanding and use of the invention and it will be apparent to those skilled in the art that various modifications to the embodiments and the generic principles defined herein may be applied to other embodiments without the use of inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.

Claims

1. A preparation method of a novel inorganic hybrid modified epoxy coating is characterized by comprising the following steps:

2. The preparation method of the novel inorganic hybrid modified epoxy coating according to claim 1, wherein the aqueous inorganic resin is methyltrimethoxysilane, the aqueous epoxy resin is an adduct of epoxy group water dispersion and amine, the pigment and filler comprises one or more of titanium white, iron oxide red, iron yellow, talcum powder and feldspar powder, and the auxiliary agent comprises one or more of a dispersant, an antifoaming agent, an anti-settling agent and a wetting agent.

3. The preparation method of the novel inorganic hybrid modified epoxy coating according to claim 1, wherein the step B specifically comprises: t1: premixing 20-30 parts by weight of water-based inorganic resin and 40-50 parts by weight of water-based epoxy resin; t2, mixing, and then putting into a reaction kettle for stirring, wherein the stirring time is set to be 15-30min, and the rotating speed is set to be 900-1000r/min, so as to obtain the component 2.

4. The method according to claim 3, wherein the premixing process is performed by using a mixing device, the mixing device comprises a first material delivery pump, a second material delivery pump, an air blowing device, a support member and a rotating member, the support member comprises a first material delivery pipe, a second material delivery pipe, a gas delivery pipe and a mixing head, the mixing head is arranged in a round cake shape, the side portion of the mixing head is provided with an annular groove surrounding the mixing head, the upper surface of the annular groove is provided with a plurality of first material spraying ports, a plurality of second material spraying ports and a plurality of air nozzles, the plurality of first material spraying ports are uniformly distributed circumferentially, the plurality of second material spraying ports are also uniformly distributed circumferentially, one second material spraying port is distributed between every two adjacent first material spraying ports in the plurality of first material spraying ports, and the plurality of air nozzles are also uniformly distributed circumferentially, the lower surface of ring channel is equipped with a plurality of discharge openings, the number of air jet and discharge opening equals and is located same longitudinal position, the rotating member sets up to the ring-type, it encircles the mixing head, and spacing in the ring channel, its upper surface and lower surface laminate respectively the upper surface and the lower surface of ring channel, be equipped with a plurality of compounding through-holes that run through its self from top to bottom on it, the even circumference of a plurality of compounding through-holes distributes, first material spraying mouth with the slope of second material spraying mouth sets up, when first material spraying mouth with the material spraying of second material spraying mouth forms the impact to the compounding mouth, makes the rotating member produce and rotates, first material conveying pipe includes first material conveying main pipe and a plurality of first material conveying branch pipes, first material conveying main pipe connects a plurality of first material conveying branch pipes, a plurality of first material conveying branch pipes with a plurality of first material spraying mouths correspond one-to-one, the second conveying pipeline comprises a second conveying main pipeline and a plurality of second conveying branch pipelines, the second conveying main pipeline is connected with the second conveying main pipelines, the second conveying main pipelines are connected with the second conveying branch pipelines, the second conveying branch pipelines are connected with the second spraying ports in a one-to-one correspondence mode, the gas pipes comprise a gas conveying main pipeline and a plurality of gas conveying branch pipelines, the gas conveying main pipeline is connected with the gas conveying branch pipelines, the gas conveying branch pipelines are connected with the gas spraying ports in a one-to-one correspondence mode, the first conveying main pipeline is connected with the first conveying pump, the second conveying main pipeline is connected with the second conveying pump, and the gas conveying main pipeline is connected with the gas blowing device.

5. The preparation method of the novel inorganic hybrid modified epoxy coating as claimed in claim 4, wherein the blowing device is a blower.

6. The preparation method of the novel inorganic hybrid modified epoxy coating according to claim 4, wherein the depth of the mixing through hole is set to be 5cm-10 cm.

7. The method for preparing the novel inorganic hybrid modified epoxy coating according to claim 4, wherein the annular groove is provided with an annular slide rail surrounding the mixing head, the inner wall of the rotating member is provided with an annular slide groove, and the annular slide rail is matched with the annular slide groove.

8. The preparation method of the novel inorganic hybrid modified epoxy coating according to claim 4, wherein the number of the first material spraying opening, the second material spraying opening, the gas spraying opening and the material discharging opening is 4.

9. The method for preparing a novel inorganic hybrid modified epoxy coating according to any one of claims 4 to 8, wherein the mixing device further comprises a discharge hopper and a discharge pipe, the discharge hopper is connected to the lower part of the discharge head, and the discharge pipe is connected to the lower part of the discharge hopper.

10. The preparation method of the novel inorganic hybrid modified epoxy coating according to claim 9, wherein the mixing device further comprises a mixing tube, the mixing tube is arranged in a circular ring shape and horizontally fixed in the discharge hopper, the upper part of the mixing tube is provided with a mixing inlet, and the lower part of the mixing tube is provided with a mixing outlet.