CN213704013U

CN213704013U - Precooling device for producing fine aggregate in concrete production

Info

Publication number: CN213704013U
Application number: CN202022179762.6U
Authority: CN
Inventors: 周锐
Original assignee: Hefei Ruiyue Industry And Trade Co ltd
Current assignee: Hefei Ruiyue Industry And Trade Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-16
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a concrete production fine aggregate precooling apparatus, which relates to the technical field of concrete production, and comprises a cooling bin body, wherein the cooling bin body is provided with a refrigeration device near the outside of the top thereof, the cooling bin body is provided with a material scattering mechanism near the inside of the top thereof, and the cooling bin body is provided with a rotary supporting plate near the inside rotation of the bottom thereof; the blowing and stirring mechanism is arranged between the material spreading mechanism and the rotating supporting plate and is used for cooling the materials from the inside in a blowing and stirring manner so as to accelerate the cooling efficiency; the utility model discloses the subassembly of blowing drives the stirring subassembly through coupling assembling and rotates, realizes carrying out the cooling of blowing from the material is inside while stirring to the material for cooling efficiency.

Description

Precooling device for producing fine aggregate in concrete production

Technical Field

The utility model relates to a concrete production technical field specifically is a concrete production fine aggregate precooling apparatus.

Background

Just disclose a concrete production fine aggregate precooling apparatus among the prior art as chinese patent CN201920458555.9, including cold-stored storehouse, the welding of cold-stored storehouse inner wall top has the sliding tray, the sliding tray presss from both sides the centre department and is provided with the storage case, the threaded rod has been alternate to the inside top in cold-stored storehouse, the welding of threaded rod one end has a gear, cold-stored storehouse one side is close to a gear and is provided with a motor, the inside below in cold-stored storehouse is alternate and is had a plurality of rotary rods.

In the above patent, the cooling is performed by means of scattering, and it is known that the material moves down quickly, which results in too short a cooling time for the material, and as the material becomes thicker and thicker, which results in incomplete cooling of the material, and for this reason, improvements are needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a concrete production fine aggregate precooling apparatus has solved the problem of mentioning in the background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pre-cooling device for producing fine aggregate in concrete comprises a cooling bin body, wherein refrigeration equipment is arranged on the outer side, close to the top, of the cooling bin body, a material scattering mechanism is arranged inside the cooling bin body, close to the top, and a rotating supporting plate is rotatably arranged inside the cooling bin body, close to the bottom;

the blowing and stirring mechanism is installed between the material scattering mechanism and the rotating supporting plate, and the blowing and stirring mechanism is cooled from the inside of the material in a blowing and stirring mode so as to accelerate the cooling efficiency.

The concrete production fine aggregate precooling apparatus as described above, wherein preferably, the blowing and stirring mechanism includes a blowing component installed outside the cooling bin body and a stirring component installed inside the cooling bin body, and the blowing component and the stirring component are connected through a connecting component.

As foretell concrete production fine aggregate precooling apparatus, wherein, preferentially, the subassembly of blowing is including fixing the cover body in the cooling storehouse body outside, and covers internal fixation and have the motor, the axis of rotation of motor is towards the cooling storehouse body, and is fixed with the flabellum in the motor rotation axis, when the motor drives the flabellum rotation, drives the stirring subassembly through coupling assembling and rotates, and in the flabellum sent into the stirring subassembly with wind.

As foretell concrete production fine aggregate precooling apparatus, wherein, preferentially, the stirring subassembly is including rotating the bull stick of installing between the inner wall about the cooling chamber body, and the bull stick is close to the one end rotation of flabellum and stretches into the cover internal, the cavity has been seted up to bull stick inside, and the bull stick is close to the one end of flabellum and be linked together the loudspeaker cover that has relative setting with the flabellum, a plurality of screws that are linked together with the cavity are seted up on the surface that the bull stick is located the cooling chamber body, and threaded connection has the puddler on the screw, the puddler is the cavity setting, and the surface of puddler set up with the mouth of blowing, be fixed with the filter screen on the inner wall of the mouth of blowing.

The concrete production fine aggregate precooling apparatus as described above, wherein preferably, the connecting assembly includes a connecting rod fixed on the free end of the rotating shaft of the motor, and a connecting plate fixed with the end of the connecting rod is fixed on the inner wall of the horn cover.

Compared with the prior art, the utility model following beneficial effect possesses: the subassembly of blowing drives the stirring subassembly through coupling assembling and rotates, realizes carrying out the cooling of blowing from the material is inside while stirring to the material for cooling efficiency.

Drawings

FIG. 1 is a sectional view of the front view of the cooling chamber body of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the stirring rod of the present invention;

fig. 4 is a side view of the horn cover of the present invention.

In the figure: 1. a cooling bin body; 11. a cover body; 12. a motor; 13. a fan blade; 14. a rotating rod; 15. a cavity; 16. a horn cover; 17. a screw hole; 18. a stirring rod; 19. an air blowing port; 110. filtering with a screen; 111. a connecting rod; 112. connecting plates; 2. a refrigeration device; 3. a material spreading mechanism; 4. the tray is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a concrete production fine aggregate precooling apparatus, includes cooling bin body 1, and cooling bin body 1 installs refrigeration plant 2 near the outside at its top, and cooling bin body 1 has a spreader mechanism 3 near the internally mounted at its top, and cooling bin body 1 is close to the inside rotation of its bottom and installs rotatory layer board 4.

The blowing and stirring mechanism is arranged between the spreading mechanism 3 and the rotating supporting plate 4, and is cooled from the inside of the material in a blowing and stirring mode so as to accelerate the cooling efficiency.

The stirring mechanism of blowing is including installing the subassembly of blowing in the cooling storehouse body 1 outside and installing the stirring subassembly in cooling storehouse body 1, and is connected through coupling assembling between subassembly and the stirring subassembly of blowing.

The subassembly of blowing is including fixing the cover body 11 in the 1 outside in cooling bin body, and cover body 11 internal fixation has motor 12, motor 12's axis of rotation is towards cooling bin body 1, and be fixed with flabellum 13 in the motor 12 axis of rotation, when motor 12 drives flabellum 13 and rotates, drive the stirring subassembly through coupling assembling and rotate, and flabellum 13 send wind into in the stirring subassembly, motor 12 starts, it rotates to drive flabellum 13, wind-force is through loudspeaker cover 16, cavity 15, screw 17, puddler 18 and the mouth 19 of blowing are to the inside auxiliary cooling that bloies of material, the fine reply is thick material on the rotatory layer board 4.

The stirring assembly comprises a rotating rod 14 which is rotatably installed between the left inner wall and the right inner wall of the cooling bin body 1, one end of the rotating rod 14, which is close to the fan blade 13, is rotatably extended into the cover body 11, a cavity 15 is formed in the rotating rod 14, one end of the rotating rod 14, which is close to the fan blade 13, is communicated with a horn cover 16 which is arranged opposite to the fan blade 13, a plurality of screw holes 17 communicated with the cavity 15 are formed in the outer surface of the rotating rod 14, a stirring rod 18 is connected to the screw holes 17 in a threaded manner, the stirring rod 18 is arranged in a hollow manner, a blowing port 19 is formed in the surface of the stirring rod 18, a filter screen 110 is fixed on the inner wall of the blowing port 19, and the blowing port 19 can be effectively prevented from being blocked by materials due.

Coupling assembling is including fixing the connecting rod 111 on motor 12 axis of rotation free end, and be fixed with on the inner wall of loudspeaker cover 16 with the even board 112 that connecting rod 111 tip was fixed mutually, motor 12 starts, drives connecting rod 111 and rotates, and then drives even board 112, loudspeaker cover 16, bull stick 14 and puddler 18 and rotate, realizes the stirring to the material for the contact effect of material and air is better, and cooling efficiency is higher.

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 apparatus 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 apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete production fine aggregate precooling apparatus, includes cooling bin body (1), and cooling bin body (1) installs refrigeration plant (2) near the outside at its top, the internally mounted that cooling bin body (1) is close to its top has spreading mechanism (3), and cools off bin body (1) and installs rotatory layer board (4), its characterized in that near the inside rotation of its bottom:

the blowing and stirring mechanism is installed between the spreading mechanism (3) and the rotating supporting plate (4), and the blowing and stirring mechanism is cooled from the inside of the material in a blowing and stirring mode so as to accelerate the cooling efficiency.

2. A concrete production fine aggregate precooling apparatus according to claim 1, wherein: the blowing and stirring mechanism comprises a blowing component arranged on the outer side of the cooling bin body (1) and a stirring component arranged in the cooling bin body (1), and the blowing component and the stirring component are connected through a connecting component.

3. A concrete production fine aggregate precooling apparatus according to claim 2, wherein: the subassembly of blowing is including fixing the cover body (11) in the cooling storehouse body (1) outside, and cover body (11) internal fixation has motor (12), the axis of rotation of motor (12) is towards cooling storehouse body (1), and is fixed with flabellum (13) in motor (12) axis of rotation, when motor (12) drive flabellum (13) rotate, drives the stirring subassembly through coupling assembling and rotates, and in flabellum (13) send into the stirring subassembly with wind.

4. A concrete production fine aggregate precooling apparatus according to claim 3, wherein: the stirring assembly comprises a rotating rod (14) which is rotatably installed between the left inner wall and the right inner wall of a cooling bin body (1), one end of the rotating rod (14) close to a fan blade (13) is rotated to stretch into a cover body (11), a cavity (15) is formed inside the rotating rod (14), one end of the rotating rod (14) close to the fan blade (13) is communicated with a horn cover (16) which is opposite to the fan blade (13), the rotating rod (14) is located on the outer surface of the cooling bin body (1) and provided with a plurality of screw holes (17) communicated with the cavity (15), the screw holes (17) are connected with stirring rods (18) in a threaded mode, each stirring rod (18) is arranged in a hollow mode, the surface of each stirring rod (18) is provided with an air blowing port (19), and a filter screen (110) is fixed on the inner wall of each air blowing port (19.

5. The pre-cooling device for producing fine aggregate in concrete according to claim 4, characterized in that: the connecting assembly comprises a connecting rod (111) fixed at the free end of a rotating shaft of the motor (12), and a connecting plate (112) fixed with the end part of the connecting rod (111) is fixed on the inner wall of the horn cover (16).