阅读说明：本技术 一种建筑防水涂料的加工工艺 (Processing technology of building waterproof coating ) 是由 马发林 于 2019-11-04 设计创作，主要内容包括：本发明公开了一种建筑防水涂料的加工工艺,涉及建筑防水涂料生产相关技术领域,包括以下步骤：A：材料准备,B：烘干,C：球磨,D：搅拌混合,E：质检。本发明通过向箱体内部充入氮气,从而对箱内物料搅拌过程进行氮气保护,且箱内几乎不会结皮,通过两个转向相反搅拌轴对箱内物料进行搅拌,其中箱内底侧的物料通过下侧支管进入到导壳内,并配合步进电机驱动螺旋导料轴转动,从而将物料传输至导壳顶端,并从顶侧支管排入到进料通道中,从而使得物料重新进入箱内进行混合搅拌,进一步使得搅拌混合更充分,通过电动推杆伸长或收缩从而带动挡板水平移动,从而达到控制进料通道启闭的目的。(The invention discloses a processing technology of a building waterproof coating, which relates to the relevant technical field of building waterproof coating production and comprises the following steps: a: material preparation, B: and (C) drying: ball milling, D: stirring and mixing, E: and (6) quality inspection. According to the invention, nitrogen is filled into the box body, so that nitrogen protection is carried out on the materials in the box during the stirring process, and the materials in the box are hardly crusted, and the materials in the box are stirred through the two stirring shafts with opposite rotation directions, wherein the materials at the bottom side in the box enter the guide shell through the lower side branch pipe and are matched with the stepping motor to drive the spiral guide shaft to rotate, so that the materials are transmitted to the top end of the guide shell and are discharged into the feeding channel from the top side branch pipe, so that the materials enter the box again for mixing and stirring, the stirring and mixing are further more sufficient, and the baffle is driven to move horizontally by the extension or contraction of the electric push rod, so that the purpose of controlling the opening and closing of the feeding channel is.)

1. The processing technology of the building waterproof coating is characterized by comprising the following steps:

a: preparing materials: weighing the following raw materials by weight, 30-35% of heavy calcium carbonate powder, 30-35% of nano calcium carbonate, 5-14% of graphene, 0.5-1% of nano titanium dioxide, 0.5-0.8% of defoaming agent, 0.4-0.8% of thickening agent, 0.4-0.8% of preservative, 2.5-3.5% of sodium bentonite, 0.2-0.4% of mildew preventive and the balance of trinitrogen phosphate;

b: drying: drying the nano calcium carbonate at the temperature of 112-119 ℃ to ensure that the water content is less than or equal to 0.76 per thousand, and drying the heavy calcium carbonate to ensure that the water content is less than or equal to 0.46 per thousand;

c: ball milling: the coarse whiting powder, the nano calcium carbonate, the graphene, the nano titanium dioxide and the sodium bentonite are counted into a ball mill for ball milling processing, the ball milling time is 22-29min,

d: stirring and mixing: putting the ball-milled materials into a stirring device, adding a defoaming agent, a thickening agent, a preservative, a mildew preventive and trinitrol phosphate, stirring and mixing uniformly at the stirring speed of 800-;

e: quality inspection: and (4) performing quality inspection on the finished paint product, sending the product qualified in quality inspection into a finished product storage tank for temporary storage, and finally packaging and discharging.

2. The processing technology of the building waterproof paint according to claim 1, wherein the stirring device in the step D comprises a box body (1) and a bottom plate (2) fixedly installed at the bottom side of the box body (1), a guide shell (3) is fixedly installed at the right side end of the box body (1), a stirring shaft (4) symmetrically arranged is rotatably installed in the box body (1), a feeding seat (6) is fixedly installed at the right end of the top side of the box body (1), a feeding hopper (7) is fixedly connected to the top side of the feeding seat (6), a stepping motor (13) is fixedly installed at the top end of the guide shell (3), a side frame (16) is fixedly connected to the left end of the top of the bottom plate (2), a fixing plate (17) is hinged to the top side of the side frame (16), and a nitrogen tank (19) is installed between the side frame (16).

3. The processing technology of the building waterproof coating according to claim 2, characterized in that:

two stirring motors (5) are fixedly installed on the front face of the box body (1), and the two stirring motors (5) are respectively connected with two stirring shafts (4).

4. The processing technology of the building waterproof coating according to claim 2, characterized in that:

a feeding channel (8) corresponding to the feeding hopper (7) is arranged in the feeding seat (6), and the feeding channel (8) is communicated with the box body (1).

5. The processing technology of the building waterproof coating according to claim 2, characterized in that:

a spiral guide shaft (14) is rotatably arranged in the guide shell (3);

the output end of the stepping motor (13) is fixedly connected with the spiral guide shaft (14).

6. The processing technology of the building waterproof coating according to claim 2, characterized in that:

lead the left side wall fixedly connected with two branch pipes (15) of shell (3), and two branch pipes (15) communicate with box (1) and feedstock channel (8) respectively.

7. The processing technology of the building waterproof coating according to claim 2, characterized in that:

the inner side walls of the side frames (16) and the fixed plates (17) are arc-shaped, and the fixed plates (17) are fixed with the side frames (16) through bolts (18).

8. The processing technology of the building waterproof coating according to claim 2, characterized in that:

the right-hand member of nitrogen gas jar (19) is connected with trachea (20), the one end and box (1) fixed connection that nitrogen gas jar (19) were kept away from in trachea (20).

9. The process for preparing the waterproof building paint according to claim 8, wherein the process comprises the following steps:

and a valve is fixedly arranged on the air pipe (20).

10. The processing technology of the building waterproof coating according to claim 2, characterized in that:

a control switch (21) is fixedly arranged on the side frame (16);

and symmetrically arranged wheels are fixedly arranged at the bottom side of the bottom plate (2).

Technical Field

The invention relates to the technical field related to the production of building waterproof coatings, in particular to a processing technology of a building waterproof coating.

Background

Some large-scale projects, such as underground pipe galleries, large-scale stadium basement wall surfaces, subways, tunnels, civil air defense and the like, need to be coated with waterproof paint manually on the vertical surfaces or slope surfaces, so that waterproof construction is realized.

However, in the process of processing the waterproof paint, materials such as raw materials need to be stirred and mixed, so that stirring setting needs to be used, but in the stirring process of the existing stirring equipment for the process of processing the building waterproof paint, the inner wall of the existing stirring equipment is easy to crust, the stirring and mixing effects are insufficient, and the existing stirring equipment is very inconvenient to use.

Therefore, it is necessary to provide a process for producing waterproof coating material for buildings to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a processing technology of a building waterproof coating, and solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a processing technology of a building waterproof coating comprises the following steps:

a: preparing materials: weighing the following raw materials by weight, 30-35% of heavy calcium carbonate powder, 30-35% of nano calcium carbonate, 5-14% of graphene, 0.5-1% of nano titanium dioxide, 0.5-0.8% of defoaming agent, 0.4-0.8% of thickening agent, 0.4-0.8% of preservative, 2.5-3.5% of sodium bentonite, 0.2-0.4% of mildew preventive and the balance of trinitrogen phosphate;

b: drying: drying the nano calcium carbonate at the temperature of 112-119 ℃ to ensure that the water content is less than or equal to 0.76 per thousand, and drying the heavy calcium carbonate to ensure that the water content is less than or equal to 0.46 per thousand;

c: ball milling: the coarse whiting powder, the nano calcium carbonate, the graphene, the nano titanium dioxide and the sodium bentonite are counted into a ball mill for ball milling processing, the ball milling time is 22-29min,

d: stirring and mixing: putting the ball-milled materials into a stirring device, adding a defoaming agent, a thickening agent, a preservative, a mildew preventive and trinitrol phosphate, stirring and mixing uniformly at the stirring speed of 800-;

e: quality inspection: and (4) performing quality inspection on the finished paint product, sending the product qualified in quality inspection into a finished product storage tank for temporary storage, and finally packaging and discharging.

The utility model provides a building waterproof coating's processing technology, agitating unit in step D, includes the box to and the bottom plate of fixed mounting in the box bottom side, the right side end fixed mounting of box has the guide shell, the (mixing) shaft of symmetrical arrangement is installed in the box rotation, the top side right-hand member fixed mounting of box has the feeding seat, the top side fixedly connected with feeder hopper of feeding seat, the top fixed mounting of guide shell has step motor, the top left end fixedly connected with side bearer of bottom plate, the top side of side bearer articulates there is the fixed plate, install the nitrogen gas jar between side bearer and the fixed plate.

Optionally, the front of the box body is fixedly provided with two stirring motors, and the two stirring motors are respectively connected with two stirring shafts.

Optionally, a feeding channel corresponding to the feeding hopper is arranged in the feeding seat, and the feeding channel is communicated with the box body.

Optionally, a spiral guide shaft is rotatably mounted in the guide shell;

the output end of the stepping motor is fixedly connected with the spiral material guide shaft.

Optionally, the left side wall of the guide shell is fixedly connected with two branch pipes, and the two branch pipes are respectively communicated with the box body and the feeding channel.

Optionally, the inner side walls of the side frames and the fixed plate are both arc-shaped, and the fixed plate is fixed to the side frames through bolts.

Optionally, the right end of the nitrogen tank is connected with an air pipe, and one end of the air pipe, far away from the nitrogen tank, is fixedly connected with the box body.

Optionally, a valve is fixedly mounted on the air pipe.

Optionally, a control switch is fixedly mounted on the side frame;

and symmetrically arranged wheels are fixedly arranged at the bottom side of the bottom plate.

(III) advantageous effects

The invention provides a processing technology of a building waterproof coating, which has the following beneficial effects:

(1) according to the invention, nitrogen is filled into the box body, so that nitrogen protection is carried out on the stirring process of materials in the box, the materials in the box are hardly crusted, the materials in the box are stirred through the two stirring shafts with opposite rotation directions, wherein the materials at the bottom side in the box enter the guide shell through the lower side branch pipe and are matched with the stepping motor to drive the spiral guide shaft to rotate, so that the materials are transmitted to the top end of the guide shell and are discharged into the feeding channel from the top side branch pipe, the materials are enabled to enter the box again for mixing and stirring, the stirring and mixing are further more sufficient, and the baffle is driven to move horizontally by the extension or contraction of the electric push rod, so that the purpose of controlling the opening and closing of the feeding channel is achieved.

(2) The anti-sagging performance of the coating product is improved by adding the nano calcium carbonate and the graphene in the processing technology, and the tensile breaking strength of the processed coating product is greatly improved.

Drawings

FIG. 1 is a schematic structural view of a stirring apparatus of the present invention;

FIG. 2 is a schematic sectional view of the case according to the present invention;

FIG. 3 is a side view of the fixing plate of the present invention;

fig. 4 is a schematic structural view of the feeding seat of the present invention.

In the figure: the device comprises a box body 1, a bottom plate 2, a guide shell 3, a stirring shaft 4, a stirring motor 5, a feeding seat 6, a feeding hopper 7, a feeding channel 8, a groove cavity 9, a baffle plate 10, an electric push rod 11, a connecting plate 12, a stepping motor 13, a spiral guide shaft 14, a branch pipe 15, a side frame 16, a fixing plate 17, a bolt 18, a nitrogen tank 19, an air pipe 20 and a control switch 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second", etc. 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.