CN213314980U

CN213314980U - Water-based nanometer aerogel heat insulation reflection heat preservation coating reation kettle for building exterior wall

Info

Publication number: CN213314980U
Application number: CN202021942315.5U
Authority: CN
Inventors: 张景洁; 白凤祥
Original assignee: Hubao Tianjin New Material Technology Development Co ltd
Current assignee: Hubao Tianjin New Material Technology Development Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-06-01
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to a water nanometer aerogel thermal-insulated reflection heat preservation coating reation kettle for building outer wall, which comprises a tank body, the internal rabbling mechanism that sets up of jar, the rabbling mechanism is including stirring main shaft, agitator motor, annular internal gear, agitator motor installs on the top outer wall of the jar body, the stirring main shaft be located the jar internal and with agitator motor's output shaft, be fixed with the bracing piece on the stirring main shaft, the both ends of bracing piece are rotated respectively and are connected the stirring branch axle. The stirring split shafts are arranged on the two sides of the stirring main shaft, the stirring split shafts can rotate while revolving around the axis of the stirring main shaft as the circle center, and the matching of the stirring main shaft and the stirring split shafts ensures that the paint in the tank body is mixed more uniformly; the annular inner gear is designed to be of a splicing structure, so that the phenomenon that the annular inner gear is replaced integrally due to damage of teeth when the annular inner gear is integrated is avoided, and the cost is reduced.

Description

Water-based nanometer aerogel heat insulation reflection heat preservation coating reation kettle for building exterior wall

Technical Field

The utility model relates to a coating produces equipment technical field, concretely relates to thermal-insulated reflection heat preservation coating reation kettle of water-based nanometer aerogel for building outer wall.

Background

China is a country with large building energy consumption, the heating energy consumption of unit area is 2-3 times of that of countries with similar climatic conditions, and the building energy consumption accounts for 1/3 times of the total social energy consumption. The energy-saving work of the building is far in the way. According to the total building energy-saving plan made by Ministry of construction, in the coming years, the energy-saving of newly built buildings in cities and towns of China can reach 50%, and the energy-saving of buildings in northern China and coastal economically developed areas can reach 65% -70%. In order to meet the requirement, the existing building and the newly-built building need to be transformed and constructed by adopting high-efficiency heat-insulation energy-saving materials, and the heat transfer and heat consumption of the engineering enclosure structure (wall, roof, door and window) are reduced, so that the purposes of improving the indoor thermal environment, saving energy and reducing consumption are achieved, and the indoor environment of the residential building which is warm in winter and cool in summer is created.

The heat insulation and preservation coating developed under the social background is a novel functional coating, and different compounding schemes can be adopted to effectively prevent heat transfer according to specific environmental requirements, so that the purposes of saving energy, reducing consumption and improving working environment are achieved, and the heat insulation and reflection type heat preservation coating is originally developed for meeting the needs of military and aerospace. In the 40 s of the 20 th century, Americans Alexander Schwartz introduced air with extremely low heat conductivity coefficient into a plurality of layers of aluminum films to prepare the novel reflective heat-insulating composite material. After the continuous efforts of 20 years, the research and development of the heat insulation reflection type heat preservation coating show an outstanding trend in China. Some water-based light-reflecting heat-insulating finish-coat paint prepared by adding scale-shaped aluminum powder can reduce the internal temperature of a house by 11-13 ℃. The hollow glass beads, the nano silicon dioxide and the nano titanium dioxide are added, the heat conductivity coefficient of the coating is far lower than that of the traditional heat insulation material, and the heat insulation performance is obviously improved.

However, the existing mixing equipment for preparing the heat-insulation reflection-type heat-preservation coating only has one stirring shaft for stirring, so that the stirring effect is poor, the mixing is not uniform, and the using effect of the coating is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that prior art exists, the utility model provides a thermal-insulated reflection insulation coating reation kettle of water based nanometer aerogel for building exterior wall.

In order to achieve the above object, the utility model adopts the following technical scheme:

a water-based nanometer aerogel heat insulation reflection heat preservation coating reation kettle for building exterior wall, which comprises a tank body, wherein a stirring mechanism is arranged in the tank body, the stirring mechanism comprises a stirring main shaft, a stirring motor and an annular internal gear, the stirring motor is arranged on the top outer wall of the tank body, the stirring main shaft is positioned in the tank body and connected with an output shaft of the stirring motor, a supporting rod is fixed on the stirring main shaft, two ends of the supporting rod are respectively rotatably connected with a stirring branch shaft, a first gear is fixed on the stirring branch shaft, an annular supporting table is fixed on the top of the side wall in the tank body, the annular internal gear is arranged on the annular supporting table, the stirring branch shaft and the stirring main shaft both penetrate through the inner side of the annular internal gear, the first gear is positioned at the inner side of the annular internal gear and is meshed with the annular, the arc gear is characterized in that a slot is formed in one end side wall of the arc gear, the other end of the arc gear is fixed to an insertion block matched with the slot, the insertion block is inserted into the adjacent slot when the arc gears are spliced, and each arc gear is fixed to the annular supporting table through a fastener.

In any of the above schemes, preferably, a limiting block is fixed at the bottom of the arc gear, a limiting groove is arranged at the top of the annular supporting table corresponding to the limiting block, and when the arc gear is fixed on the annular supporting table, the limiting block is inserted into the limiting groove.

Preferably in any one of the above schemes, the tank body comprises an upper cover, a lower cover and a tank body, the upper cover is detachably and fixedly connected with the top of the tank body, the lower cover is detachably and fixedly connected with the bottom of the tank body, the stirring motor is installed on the upper cover, and the annular support platform is fixed on the top of the side wall of the tank body.

In any of the above schemes, preferably, a support frame is fixed on the inner wall of the lower cover, the support frame is rotatably connected with an internal spline shaft sleeve, and a spline shaft is fixed at the bottom end of the stirring main shaft and inserted into the internal spline shaft sleeve.

In any of the above schemes, preferably, a plurality of stirring rods are respectively fixed on the stirring main shaft and the stirring sub-shaft, and the stirring rods are located below the annular support platform.

In any of the above schemes, preferably, the bottom of the lower cover is provided with a discharge hole, and the upper cover is provided with a feed inlet.

In any of the above schemes, preferably, the two side walls of the tank body are respectively fixed with a support, the two ends of the bottom of the lower cover are respectively fixed with a supporting leg, and one end of the supporting leg, which is far away from the lower cover, is detachably and fixedly connected with the support.

Compared with the prior art, the utility model provides a thermal-insulated reflection insulation coating reation kettle of water nanometer aerogel for building outer wall has following beneficial effect:

1. the stirring branch shafts are arranged on two sides of the stirring main shaft, the stirring branch shafts can revolve around the axis of the stirring main shaft as the circle center and can also rotate, and the matching of the stirring main shaft and the stirring branch shafts enables the coating in the tank body to be mixed more uniformly; the annular internal gears are designed into a splicing structure, so that one of the arc gears can be conveniently replaced without influencing the use of other arc gears, the phenomenon that the whole annular internal gears are replaced due to the damage of teeth when the annular internal gears are integrated is avoided, and the cost is reduced; the arc gears are provided with the slots and the insertion blocks which are matched with each other, so that the positioning effect is achieved for the splicing installation of the plurality of arc gears, and the installation is more convenient, quicker and more accurate;

2. the limiting block is inserted into the limiting groove, so that the through hole in the arc-shaped gear is aligned with the corresponding threaded blind hole in the annular supporting table, the arc-shaped gear is convenient to find and install, and the arc-shaped gear is prevented from rotating along with the first gear.

Drawings

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of a thermal insulation reflective thermal insulation coating reactor for water-based nano aerogel for building exterior walls, provided by the present invention;

FIG. 2 is a top plan view of the annulus gear of FIG. 1;

figure 3 is a top view of the annular support table of figure 1.

The figures are labeled as follows: 1. a can body; 2. an annular internal gear; 3. a first gear; 4. stirring and splitting a shaft; 5. a support bar; 6. a feed inlet; 7. a stirring motor; 8. an annular support table; 9. a stirring main shaft; 10. a support frame; 11. a spline shaft; 12. an internal spline shaft sleeve; 13. a discharge port; 14. supporting legs; 15. a support; 16. an upper cover; 17. an arc gear; 18. inserting a block; 19. a threaded blind hole; 20. a limiting block; 21. and (7) a lower cover.

Detailed Description

In order to further understand the inventive content of the present invention, the present invention will be explained in detail with reference to the specific embodiments.

As shown in fig. 1-3, according to an embodiment of the present invention, the reactor comprises a tank body, wherein an agitating mechanism is disposed in the tank body, the agitating mechanism comprises an agitating spindle 9, an agitating motor 7 and an annular internal gear 2, the agitating motor 7 is mounted on the outer wall of the top of the tank body, the agitating spindle 9 is disposed in the tank body and connected to an output shaft of the agitating motor 7, a support rod 5 is fixed on the agitating spindle 9, two ends of the support rod 5 are respectively connected to an agitating sub-shaft 4 in a rotating manner, a first gear 3 is fixed on the agitating sub-shaft 4, an annular support table 8 is fixed on the top of the side wall in the tank body, the annular internal gear 2 is disposed on the annular support table 8, the agitating sub-shaft 4 and the agitating spindle 9 both pass through the inner side of the annular internal gear 2, the first gear 3 is disposed inside the annular internal gear 2 and engaged with the annular internal gear, annular internal gear 2 is formed by four at least arc gear 17 concatenations, be equipped with the slot on arc gear 17's the one end lateral wall, arc gear 17's the other end is fixed in slot complex inserted block 18, and inserted block 18 inserts in adjacent slot during a plurality of arc gear 17 concatenations, and every arc gear 17 passes through the fastener to be fixed on annular supporting bench 8. The top end of the slot extends through the top of the arc gear 17 so that the insert block 18 enters the slot from the top of the slot.

The support rod 5 is sleeved on and fixed on the stirring main shaft 9, and the central line of the support rod 5 is vertical to the axis of the stirring main shaft 9, so that the stirring branch shafts 4 at two ends of the support rod 5 are positioned at two sides of the stirring main shaft 9; the fastener can be the bolt, realizes through bolted connection, is equipped with the through-hole of two at least equipartitions on the arc gear 17, and the position that corresponds with the through-hole on the annular brace table 8 is equipped with screw thread blind hole 19, and the bolt passes through the through-hole to be connected with screw thread blind hole 19 in order to realize arc gear 17 and annular brace table 8 fixed.

Through the meshing of annular internal gear 2 and first gear 3, can also the rotation when stirring minute axle 4 revolves around the axis of stirring main shaft 9 as the centre of a circle, the cooperation of stirring main shaft 9 and stirring minute axle 4 makes the coating in the jar body mix more evenly.

The annular inner gear 2 is designed into a splicing structure, so that one of the arc gears 17 can be replaced conveniently without influencing the use of other arc gears 17, the phenomenon that the whole annular inner gear 2 is replaced due to the damage of teeth when the annular inner gear is a whole is avoided, and the cost is reduced; the arc-shaped gears 17 are provided with the slots and the insertion blocks 18 which are matched with each other, so that the arc-shaped gears 17 are spliced and installed to play a role in positioning, and the installation is more convenient, quicker and more accurate.

The bottom of arc gear 17 is fixed with stopper 20, the top of annular brace table 8 and the position that stopper 20 corresponds are equipped with spacing recess, when arc gear 17 was fixed on annular brace table 8, stopper 20 was inserted in spacing recess. Stopper 20 inserts in spacing recess, plays the location and prevents changeing the function to the installation of arc gear 17 on annular brace platform 8, and when stopper 20 inserted in spacing recess, the through-hole on the arc gear 17 just corresponds with the screw thread blind hole 19 that corresponds on the annular brace platform 8, is convenient for find the installation, also prevents simultaneously that arc gear 17 from following first gear 3 rotatoryly.

The jar body includes upper cover 16, lower cover 21 and can body 1, fixed connection can be dismantled at the top of upper cover 16 and can body 1, fixed connection can be dismantled with the bottom of can body 1 to lower cover 21, agitator motor 7 installs on upper cover 16, annular brace table 8 is fixed at the lateral wall top of can body 1, all is equipped with sealed the pad in order to seal between upper cover 16 and the can body 1 and between lower cover 21 and the can body 1.

The inner wall of the lower cover 21 is fixedly provided with a support frame 10, the support frame 10 is rotatably connected with an inner spline shaft 11 sleeve, the bottom end of the stirring main shaft 9 is fixedly provided with a spline shaft 11, the spline shaft 11 is inserted into the inner spline shaft 11 sleeve to limit the bottom end of the stirring main shaft 9 and prevent the bottom end of the stirring main shaft 9 from swinging, the size of the tank body is large, the length of the stirring main shaft 9 is very long, the bottom of the stirring main shaft 9 is easy to swing and unstable when the stirring main shaft 9 rotates, the part of the stirring main shaft 9 connected with the stirring motor 7 is easy to damage, and the maintenance frequency is reduced; meanwhile, the lower cover 21 can be detached from the tank body 1, and the spline shaft 11 can be pulled out from the inner spline shaft 11 sleeve, so that the stirring main shaft 9 is more convenient to detach and maintain.

And a plurality of stirring rods are respectively fixed on the stirring main shaft 9 and the stirring branch shaft 4 and are positioned below the annular supporting table 8.

The bottom of the lower cover 21 is provided with a discharge hole 13, and the upper cover 16 is provided with a feed inlet 6.

The support 15 is fixed on two side walls of the tank body 1 respectively, the supporting legs 14 are fixed at two ends of the bottom of the lower cover 21 respectively, and one ends, far away from the lower cover 21, of the supporting legs 14 are detachably and fixedly connected with the support 15. Supporting legs 14 and lower cover 21 are connected, play the supporting role to lower cover 21, and supporting legs 14 supports jar body wholly with support 15 jointly, and is more firm.

The working principle of the embodiment is as follows: various components of coating are added into the tank body through the feed inlet 6, the stirring motor 7 is started to drive the stirring main shaft 9 to rotate, the stirring main shaft 9 drives the supporting rod 5 to rotate, the first gear 3 on the stirring branch shaft 4 is meshed with the annular internal gear 2, the first gear 3 is rotated in the rotating process, the stirring branch shaft 4 can rotate under the revolution condition, the coating is stirred more uniformly, the spline shaft 11 at the bottom end of the stirring main shaft 9 is inserted into the inner spline shaft 11 sleeve, the bottom of the stirring main shaft 9 is prevented from swinging, the supporting legs 14 and the support 15 are fixed through bolts, the upper cover 16, the lower cover 21 and the tank body 1 can be fixed through locking bolts and locking nuts, the disassembly is realized, and the maintenance and the cleaning are convenient.

It will be understood by those skilled in the art that any combination of the elements of the present invention, including the summary and detailed description of the invention provided in the foregoing description and illustrated in the accompanying drawings, is not to be considered limiting in scope and in order to make the description more concise, and not to describe every element of the combination. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a thermal-insulated reflection heat preservation coating reation kettle of water nanometer aerogel for building outer wall, includes a jar body, jar internal rabbling mechanism that sets up, its characterized in that: the stirring mechanism comprises a stirring main shaft, a stirring motor and an annular internal gear, the stirring motor is arranged on the outer wall of the top of the tank body, the stirring main shaft is positioned in the tank body and connected with an output shaft of the stirring motor, a supporting rod is fixed on the stirring main shaft, two ends of the supporting rod are respectively rotatably connected with a stirring branch shaft, a first gear is fixed on the stirring branch shaft, an annular supporting table is fixed at the top of the side wall in the tank body, the annular internal gear is arranged on the annular supporting table, the stirring branch shaft and the stirring main shaft penetrate through the inner side of the annular internal gear, the first gear is positioned on the inner side of the annular internal gear and is meshed with the annular internal gear, the annular internal gear is formed by splicing at least four arc gears, a slot is formed in one end side wall of each arc gear, the other end of each arc gear is fixed on a slot-matched insertion block, each arc-shaped gear is fixed on the annular supporting platform through a fastener.

2. The water-based nano aerogel heat insulation and reflection heat preservation coating reaction kettle for the building external wall as claimed in claim 1, is characterized in that: the bottom of arc gear is fixed with the stopper, the top of annular brace table and the position that the stopper corresponds are equipped with spacing recess, when arc gear fixes on annular brace table, the stopper is inserted in spacing recess.

3. The water-based nano aerogel heat insulation and reflection heat preservation coating reaction kettle for the building external wall as claimed in claim 1, is characterized in that: the tank body comprises an upper cover, a lower cover and a tank body, the upper cover is fixedly connected with the top of the tank body in a detachable mode, the lower cover is fixedly connected with the bottom of the tank body in a detachable mode, the stirring motor is installed on the upper cover, and the annular supporting table is fixed to the top of the side wall of the tank body.

4. The water-based nano aerogel heat insulation and reflection heat preservation coating reaction kettle for the building external wall as claimed in claim 3, is characterized in that: the inner wall of the lower cover is fixedly provided with a support frame, the support frame is rotatably connected with an inner spline shaft sleeve, and a spline shaft is fixed at the bottom end of the stirring main shaft and inserted into the inner spline shaft sleeve.

5. The water-based nano aerogel heat insulation and reflection heat preservation coating reaction kettle for the building external wall as claimed in claim 1, is characterized in that: a plurality of stirring rods are respectively fixed on the stirring main shaft and the stirring branch shaft and are positioned below the annular supporting table.

6. The water-based nano aerogel heat insulation and reflection heat preservation coating reaction kettle for the building external wall as claimed in claim 3, is characterized in that: the bottom of lower cover is equipped with the discharge gate, cover on and be equipped with the feed inlet.

7. The water-based nano aerogel heat insulation and reflection heat preservation coating reaction kettle for the building external wall as claimed in claim 3, is characterized in that: the support is fixed on two side walls of the tank body respectively, the supporting legs are fixed at two ends of the bottom of the lower cover respectively, and one ends, far away from the lower cover, of the supporting legs are detachably and fixedly connected with the support.