Beating equipment for construction
Technical Field
The utility model relates to the technical field of building construction equipment, in particular to pulping equipment for building construction.
Background
In the field of building construction, a slurry mixing process is a key link for determining the performances of building materials such as concrete, waterproof paint and the like. The small beaters commonly used in current construction sites are typically configured with a single shaft stirring system, i.e., consisting of a single stirring shaft and a plurality of helical or paddle stirring members aligned along the shaft. This conventional structure presents significant limitations in practical applications:
Firstly, materials are limited by linear motion tracks of single-axis rotation, only a single-direction vortex can be formed, multi-dimensional shearing force and convection mixing effect are lacked, so that material layering phenomenon is obvious, secondly, high-viscosity slurry is easy to generate a viscous boundary layer in the stirring process, materials in a barrel wall area are attached to the inner wall of a container under the action of centrifugal force to form a wall built-up dead zone, a conventional stirring blade is difficult to break through the flow field in the area, construction efficiency is severely restricted, and quality problems such as material segregation are possibly caused. Therefore, further improvements are needed.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides pulping equipment for building construction.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is that the pulping equipment for building construction comprises a workbench, a pulping barrel, a plurality of stirring mechanisms and an inner scraping mechanism;
The stirring mechanism and the inner scraping mechanism are arranged on the workbench;
The stirring mechanisms comprise stirring rods, stirring driving assemblies and stirring paddles, wherein the stirring paddles extend into the pulping barrel;
The inner scraping mechanism comprises an inner scraping center rod, an inner scraping driving assembly and a scraping plate assembly, wherein the scraping plate assembly is arranged on the inner scraping center rod and comprises a side scraping plate attached to the inner wall of the pulping barrel, and the inner scraping center rod and the stirring rod are arranged in an axial dislocation mode.
Optionally, the inner scraping center rod is positioned at the center of the beating barrel, and the stirring rods are uniformly arranged at the periphery of the inner scraping center rod along the circumferential direction.
Optionally, the scraper assembly further comprises a bottom scraper, the bottom scraper is attached to the bottom wall of the pulping barrel, one end of the bottom scraper is connected with the inner scraping center rod, and the other end of the bottom scraper is connected with the side scraper.
The inner scraping center rod is arranged on the inner scraping center rod, the side scraping plates are arranged on the outer scraping center rod, the side scraping plates are arranged on the side scraping center rod, the top of the side scraping plates is welded with an annular top fixing ring, and the axes of the top fixing ring are coincident.
Optionally, the bottom blade and the side blade are provided with a detachable wiper blade.
Optionally, the wiper blade is locked to the bottom wiper blade or the side wiper blade by a bolt.
Optionally, the workbench is provided with a lifting moving device.
The stirring device has the beneficial effects that a plurality of stirring mechanisms which are arranged in a staggered way form a three-dimensional turbulent flow field rotating in different directions, so that the materials generate a composite shearing gradient in the radial direction and the axial direction, the laminar flow phenomenon of traditional single-shaft stirring is effectively eliminated, the mixing uniformity is improved, a dynamic gap is kept between a side scraping plate and the inner wall of a pulping barrel, a viscous boundary layer is broken synchronously through a planetary motion track, the wall-mounted materials participate in the main mixed flow, and dead angles of volume utilization rate are eliminated. According to the utility model, the stirring paddles and the scraper assembly form a complementary stirring combination through dislocation movement, so that the uniformity of beating, stirring and mixing is effectively improved, and the quality of slurry is improved.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
Fig. 1 is a schematic structural view of the beating apparatus of the present utility model.
Description of main reference numerals:
10. The device comprises a workbench, 20 parts of a beating barrel, 30 parts of a stirring mechanism, 31 parts of a stirring rod, 32 parts of a stirring driving assembly, 33 parts of a stirring paddle, 40 parts of an inner scraping mechanism, 41 parts of an inner scraping center rod, 42 parts of an inner scraping driving assembly, 43 parts of a scraping plate assembly, 431 parts of a side scraping plate, 432 parts of a bottom scraping plate, 433 parts of a top fixing ring, 434 parts of a scraping plate.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and include, for example, directly connected or indirectly connected via an intermediate medium, fixedly connected or detachably connected or integrally formed, mechanically connected, and connected between two elements or the relationship of interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
Examples
Referring to fig. 1, the pulping equipment for construction provided by the utility model comprises a workbench 10, a pulping barrel 20, a plurality of stirring mechanisms 30 and an inner scraping mechanism 40;
the workbench 10 is positioned above the pulping barrel 20, and the stirring mechanism 30 and the inner scraping mechanism 40 are arranged on the workbench 10;
The stirring mechanism 30 comprises a stirring rod 31, a stirring driving assembly 32 and stirring paddles 33, wherein the stirring paddles 33 extend into the pulping barrel 20, and a plurality of stirring mechanisms 30 are arranged on the workbench 10 in a staggered manner;
The inner scraping mechanism 40 comprises an inner scraping center rod 41, an inner scraping driving assembly 42 and a scraping plate assembly 43, wherein the scraping plate assembly 43 is arranged on the inner scraping center rod 41 and comprises a side scraping plate 431 attached to the inner wall of the pulping barrel 20, and the inner scraping center rod 41 and the stirring rod 31 are arranged in an axial dislocation mode.
In the utility model, a plurality of stirring mechanisms 30 which are arranged in a staggered way form a three-dimensional turbulent flow field rotating in different directions, so that the materials generate a composite shearing gradient in the radial direction and the axial direction, the laminar flow phenomenon of traditional single-shaft stirring is effectively eliminated, the mixing uniformity is improved, a dynamic gap is kept between a side scraper 431 and the inner wall of a pulping barrel 20, a viscous boundary layer is broken synchronously through a planetary motion track, the wall-mounted materials participate in a main mixed flow, and dead angles of volume utilization rate are eliminated. According to the utility model, the stirring paddles 33 and the scraper assembly 43 form a complementary stirring combination in a staggered manner, so that the uniformity of beating, stirring and mixing is effectively improved, and the quality of slurry is improved.
In the present embodiment, the inner scraping center bar 41 is located at the center of the beating tub 20, and the plurality of stirring bars 31 are uniformly arranged at the outer circumference of the inner scraping center bar 41 in the circumferential direction. The stirring rods 31 which are uniformly distributed in the circumferential direction form an equal-strength vortex array, the vibration amplitude of equipment is reduced by the symmetrical layout, and the running stability of the equipment is improved.
In this embodiment, the scraper assembly 43 further comprises a bottom scraper 432, wherein the bottom scraper 432 is attached to the bottom wall of the beater tub 20, and one end of the bottom scraper 432 is connected to the inner scraper center rod 41, and the other end is connected to the side scraper 431. The bottom scraper 432 is attached to the bottom of the pulping barrel with a gap and matched with the side scraper 431 to form an L-shaped scraping interface, the bottom scraper 432 can hang and cut the bottom wall of the pulping barrel 20 and can serve as a bottom connecting structure, and the bottom is connected with the side scraper 431, so that the side scraper 431 can be driven to synchronously rotate by the wall scraping center rod.
Further, a plurality of side scrapers 431 are provided, an annular top fixing ring 433 is welded to the top of the plurality of side scrapers 431, and the axis of the scraping center rod 41 in the axis of the top fixing ring 433 coincides. The gap uniformity between the scraper assembly and the barrel wall is ensured, the scraper assembly 43 is in a more stable integral structure, the rotation movement can be stably carried out, and the side scraper 431 is not easy to deform and swing.
In the present embodiment, the bottom blade 432 and the side blade 431 are provided with a detachable blade 434. By replacing the wiper 434 with a different hardness, multiple material systems from mortar to epoxy can be accommodated, also facilitating the replacement of broken blades.
Specifically, the wiper 434 is bolted to the bottom wiper 432 or the side wiper 431.
In the present embodiment, the table 10 is provided with a lifting moving device. The lifting mechanism enables the scraper blade group to be lifted to a position above the barrel opening so as to take out or put in the paint barrel or add raw materials into the paint barrel.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.