CN214323757U

CN214323757U - Concrete mixing device

Info

Publication number: CN214323757U
Application number: CN202120104728.4U
Authority: CN
Inventors: 谭洞河; 徐晓锋; 陈满宜
Original assignee: Guangdong Overseas High Strength Concrete Co ltd
Current assignee: Guangdong Overseas High Strength Concrete Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-10-01
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to the field of concrete stirring, in particular to a concrete stirring device, which comprises a stirring box, wherein the upper end of the stirring box is provided with a filtering structure capable of filtering impurities in raw materials, one side of the filtering structure is provided with a first stirring structure capable of stirring the raw materials, the outer wall of the stirring box is connected with a second stirring structure with a stirring function, and one side of the bottom of the stirring box is connected with a discharging structure, the stirring device can greatly accelerate the stirring efficiency of the stirring device by rotating three motors to ensure that the working efficiency is faster, the stirring of a spiral stirring rod is driven by the rotation of a variable frequency motor A, the spiral stirring rod can fully stir and mix the raw materials, the stirring efficiency is higher than that of a common stirring rod, and the stirring rod can be driven to rotate by the rotation of a variable frequency motor B, thereby improving the stirring efficiency, so that the materials are mixed more fully.

Description

Concrete mixing device

Technical Field

The utility model relates to a concrete mixing field specifically is a concrete mixing device.

Background

The economy of China is in a high-speed development period, engineering construction is developed vigorously, and the problem that the structural durability of a plurality of under-built or built facilities is damaged more or less in an operation management period has great influence on the national economy. In recent years, the mechanism discussion about the problem of influencing the durability of the structure is more and more focused in the engineering world, and the research of experts and scholars at home and abroad shows that in addition to the maintenance condition, the external environment and the internal mechanism in the concrete pouring construction process, the durability of the concrete is greatly influenced, the construction process also plays an important role in the process. And whether the concrete is uniformly stirred or not is particularly important in the construction process problem, namely whether the materials such as cement, lime, additives, water and the like are uniformly stirred or not after being mixed.

The concrete mixer is a machine for mixing and stirring cement, sand aggregate and water to prepare a concrete mixture. The method can be divided into an intermittent type method and a continuous type method according to working properties; according to the stirring principle, the stirring device can be divided into a self-falling type and a forced type; the installation mode can be divided into a fixed type and a movable type; the material can be divided into a tilting type and a non-tilting type according to the discharging mode; there are of course other forms of classification.

At present, concrete is stirred by using a single stirrer, the speed is low, the power is low, the stirring time is long, and the stirring efficiency can be improved by adopting multiple stirrers for stirring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing device to solve the problem that proposes among the above-mentioned background art.

For realizing above-mentioned purpose, a concrete mixing device, including the agitator tank, the upper end of agitator tank is provided with the filtration that can filter impurity in the raw materials, one side of filtration is provided with the first stirring structure that can carry out the stirring to the raw materials, be connected with the second stirring structure who possesses stirring function on the agitator tank outer wall, one side of agitator tank bottom is connected with ejection of compact structure.

Preferably, filtration includes feed inlet and filter screen, feed inlet fixed mounting is in the upper end of agitator tank, filter screen fixed mounting is in the inside of feed inlet, the filter screen is made by the metal, the size of filter screen is less than the size of feed inlet, has had the existence of filter screen and can filtered out many impurity in the raw materials, prevents that it from disturbing agitating unit's stirring, also prevents its use that disturbs follow-up concrete.

Preferably, first stirring structure includes motor casing A, inverter motor A, pivot and spiral puddler, motor casing A fixed connection is in the upper end of agitator tank, inverter motor A fixed connection is in motor casing A's inside, pivot fixed connection is at inverter motor A's front end, the spiral puddler rotates to be connected at the front end of pivot, thereby drives the stirring of spiral puddler through inverter motor A's rotation, and the spiral puddler can carry out abundant stirring to raw and other materials and mix, and the efficiency of stirring than general puddler is higher.

Preferably, second stirring structure includes motor casing B, inverter motor B and stirring rod, motor casing B fixed connection is on the outer wall of agitator tank, inverter motor B fixed connection is in motor casing B's inside, the stirring rod rotates the front end of connecting at inverter motor B, the quantity of second stirring structure is two, and the symmetric distribution can drive the stirring rod through inverter motor B's rotation and rotate on the outer wall of agitator tank to improve the efficiency of stirring, make the more abundant mixture of material.

Preferably, ejection of compact structure includes discharge gate and activity bolt, discharge gate fixed connection is in the bottom of agitator tank, activity bolt swing joint is in the inside of discharge gate, the size of activity bolt is the same with the inside size of discharge gate, can let the concrete that the stirring is good come out through the discharge gate, only need to take away the activity bolt can.

Preferably, the lower extreme welding of agitator tank has the support column, the quantity of support column is four, has had the existence of support column to make holistic structure more complete, and the during operation is more stable.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a three motors rotate and carry out stirring work, can accelerate agitating unit's stirring efficiency widely, make work efficiency faster, thereby the rotation through inverter motor A drives the stirring of spiral puddler, the spiral puddler can carry out abundant stirring to raw and other materials and mix, efficiency than general stirring rod stirring is higher, rotation through inverter motor B can drive the puddler and rotate, thereby improve the efficiency of stirring, make the more abundant mixture of material, the existence that has had the filter screen can filter out many impurity in the raw materials, prevent its stirring that disturbs agitating unit, also prevent its use that disturbs follow-up concrete.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an interior plan view of the agitator tank;

fig. 3 is a top view of a filter structure.

In the figure: 1. a stirring box; 2. a filter structure; 3. a first stirring structure; 4. a second stirring structure; 5. a discharging structure; 6. a support pillar; 21. a feed inlet; 22. a filter screen; 31. a motor casing A; 32. a variable frequency motor A; 33. a rotating shaft; 34. a helical agitator shaft; 41. a motor casing B; 42. a variable frequency motor B; 43. a stirring rod; 51. a discharge port; 52. a movable bolt.

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. 1-3, a concrete mixing device shown in the figure includes a mixing box 1, a filtering structure 2 capable of filtering impurities in raw materials is disposed at an upper end of the mixing box 1, a first mixing structure 3 capable of mixing the raw materials is disposed on one side of the filtering structure 2, a second mixing structure 4 having a mixing function is connected to an outer wall of the mixing box 1, and a discharging structure 5 is connected to one side of a bottom of the mixing box 1.

Filtration 2 includes feed inlet 21 and filter screen 22, feed inlet 21 fixed mounting is in the upper end of agitator tank 1, filter screen 22 fixed mounting is in the inside of feed inlet 21, filter screen 22 is made by the metal, filter screen 22's size is less than feed inlet 21's size, first stirring structure 3 includes motor casing A31, inverter motor A32, pivot 33 and spiral puddler 34, motor casing A31 fixed connection is in the upper end of agitator tank 1, inverter motor A32 fixed connection is in motor casing A31's inside, pivot 33 fixed connection is at inverter motor A32's front end, spiral puddler 34 rotates the front end of connecting at pivot 33, second stirring structure 4 includes motor casing B41, inverter motor B42 and stirring rod 43, motor casing B41 fixed connection is on the outer wall of agitator tank 1, inverter motor B42 fixed connection is in motor casing B41's inside, stirring rod 43 rotates the front end of connection at inverter motor B42, the quantity of second stirring structure 4 is two, and the symmetric distribution is on the outer wall of agitator tank 1, ejection of compact structure 5 includes discharge gate 51 and activity bolt 52, discharge gate 51 fixed connection is in the bottom of agitator tank 1, activity bolt 52 swing joint is in the inside of discharge gate 51, the size of activity bolt 52 is the same with the inside size of discharge gate 51, the lower extreme welding of agitator tank 1 has support column 6, the quantity of support column 6 is four.

Wherein, the stirring speed of promotion agitator tank 1 that multiunit stirring structure can be great makes raw and other materials stirring more abundant.

In the scheme: the user adds the raw and other materials of concrete to the inside of agitator tank 1 through feed inlet 21, many impurities can be detached through the inside filter screen 22 of feed inlet 21, when raw and other materials got into, start inverter motor A32 and inverter motor B42, make it rotate, thereby drive spiral puddler 34 and puddler 43 and rotate, stir the material, close movable bolt 52 in the time of the stirring, open movable bolt 52 after the stirring is accomplished, make the concrete flow from discharge gate 51, this needs to stir while making the concrete flow out, just so can make the concrete flow out entirely.

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 mixing device, includes agitator tank (1), its characterized in that: the upper end of agitator tank (1) is provided with filtration (2) that can filter impurity in the raw materials, one side of filtration (2) is provided with first stirring structure (3) that can stir the raw materials, be connected with second stirring structure (4) that possess stirring function on agitator tank (1) outer wall, one side of agitator tank (1) bottom is connected with ejection of compact structure (5).

2. A concrete mixing apparatus according to claim 1, wherein: filtration (2) include feed inlet (21) and filter screen (22), feed inlet (21) fixed mounting is in the upper end of agitator tank (1), filter screen (22) fixed mounting is in the inside of feed inlet (21), filter screen (22) are made by the metal, the size of filter screen (22) is less than the size of feed inlet (21).

3. A concrete mixing apparatus according to claim 1, wherein: first stirring structure (3) are including motor casing A (31), inverter motor A (32), pivot (33) and spiral puddler (34), motor casing A (31) fixed connection is in the upper end of agitator tank (1), inverter motor A (32) fixed connection is in the inside of motor casing A (31), pivot (33) fixed connection is at the front end of inverter motor A (32), spiral puddler (34) rotate the front end of connection in pivot (33).

4. A concrete mixing apparatus according to claim 1, wherein: second stirring structure (4) are including motor casing B (41), inverter motor B (42) and stirring rod (43), motor casing B (41) fixed connection is on the outer wall of agitator tank (1), inverter motor B (42) fixed connection is in the inside of motor casing B (41), stirring rod (43) rotate the front end of connection at inverter motor B (42), the quantity of second stirring structure (4) is two, and the symmetric distribution is on the outer wall of agitator tank (1).

5. A concrete mixing apparatus according to claim 1, wherein: discharge structure (5) include discharge gate (51) and activity bolt (52), discharge gate (51) fixed connection is in the bottom of agitator tank (1), activity bolt (52) swing joint is in the inside of discharge gate (51), the size of activity bolt (52) is the same with the inside size of discharge gate (51).

6. A concrete mixing apparatus according to claim 1, wherein: the welding of the lower extreme of agitator tank (1) has support column (6), the quantity of support column (6) is four.