CN212188930U - Admixture raw material mixing device for ready-mixed concrete - Google Patents
Admixture raw material mixing device for ready-mixed concrete Download PDFInfo
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- CN212188930U CN212188930U CN202020895117.1U CN202020895117U CN212188930U CN 212188930 U CN212188930 U CN 212188930U CN 202020895117 U CN202020895117 U CN 202020895117U CN 212188930 U CN212188930 U CN 212188930U
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Abstract
The utility model discloses an additive raw material stirring device for ready-mixed concrete, which comprises a tank body and a base, wherein the bottom of the tank body is embedded with a hemispherical tank bottom through a lantern ring in a rotating way, and a plurality of crushing teeth are arranged on the bottom of the hemispherical tank bottom in the circumferential direction; a first transmission shaft is horizontally and rotatably arranged on the side wall of the tank body, a stirring rod is arranged on the first transmission shaft, and a stirring motor is arranged on the outer wall of the tank body; and the base is also provided with a rotating assembly for driving the hemispherical tank bottom to rotate. This admixture raw materials agitating unit for ready-mixed concrete utilizes the puddler and smashes the dislocation motion of tooth and realize the multidimension stirring, and the puddler can be stirred about the admixture raw materials, and the tooth of smashing of high-speed rotation smashes the hard caking of admixture of hemispherical tank bottoms bottom portion rapidly simultaneously, avoids solid deposition, and stirring effect is good, and raw materials misce bene, the uniformity is good.
Description
Technical Field
The utility model relates to a concrete admixture preparation technical field specifically is an admixture raw material mixing device for ready-mixed concrete.
Background
The concrete admixture is characterized in that substances for improving the performance of concrete are added in the process of mixing the concrete, common concrete admixtures comprise a water reducing agent, a retarder, an accelerator, an expanding agent, an antifreezing agent, a coloring agent and the like, the functions of the concrete admixtures are different, and different admixtures can be added according to the performance requirements of the concrete.
Current concrete admixture raw material mixing device carries out single stirring to the raw materials through the puddler mostly, produces a large amount of solid hard caking easily among the stirring process, and these hard caking deposits in the bottom of agitator tank, cause the jam of agitator tank bottom bin outlet easily, influence normal row material.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an admixture raw material mixing device for ready-mixed concrete to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an additive raw material stirring device for ready-mixed concrete comprises a tank body and a base, wherein a fixing ring is mounted on the outer wall of the tank body, a plurality of support columns are vertically and uniformly distributed between the fixing ring and the base, a feed inlet is formed in the top of the tank body, an opening is formed in the bottom of the tank body, a hemispherical tank bottom is embedded at the lower end of the opening through a lantern ring in a rotating mode, a plurality of smashing teeth are arranged on the inner bottom of the hemispherical tank bottom in the circumferential direction, and a discharge outlet is formed in the bottom of the; a first transmission shaft is horizontally and rotatably mounted on the side wall of the tank body, stirring rods are arranged at one end of the first transmission shaft extending into the tank body, the outer contour of each stirring rod is a spherical shape matched with the bottom of the hemispherical tank, and a stirring motor for driving the first transmission shaft to rotate is mounted on the outer wall of the tank body; and the base is also provided with a rotating assembly for driving the hemispherical tank bottom to rotate.
As a further aspect of the present invention: the rotating assembly comprises a rotating motor and a second transmission shaft, the rotating motor is fixedly mounted at the middle of the upper end surface of the base, the output end of the rotating motor is rotatably connected with the second transmission shaft, and the upper end of the second transmission shaft is fixedly connected with the bottom of the hemispherical tank.
As a further aspect of the present invention: and a wear-resistant sealing ring is arranged in the lantern ring.
As a further aspect of the present invention: the tank body is connected with the fixing ring in a welding mode.
As a further aspect of the present invention: the breaking teeth are provided with cutting edges.
Compared with the prior art, the beneficial effects of the utility model are that:
this admixture raw material mixing device for ready-mixed concrete's jar body bottom sets up rotatable hemisphere type tank bottoms, and the bottom sets up the tooth of smashing that has the blade in hemisphere type tank bottoms, simultaneously at jar internal installation and hemisphere type tank bottoms direction of rotation mutually perpendicular's puddler, utilize dislocation motion between them to realize the multidimension stirring, the puddler can be stirred about the external admixture raw materials goes on, the tooth of smashing of high-speed rotation simultaneously smashes the hard caking of admixture of hemisphere type tank bottoms bottom rapidly, avoid solid deposition, stirring effect is good, the raw materials misce, the uniformity is good.
Drawings
FIG. 1 is a perspective view of an admixture raw material stirring apparatus for a ready-mixed concrete;
FIG. 2 is a perspective view of a stirring rod in the admixture raw material stirring apparatus for a pre-mixed concrete;
FIG. 3 is a perspective view of crushing teeth in the admixture raw material stirring apparatus for a ready-mixed concrete.
In the figure: 1-tank body, 2-base, 3-fixed ring, 4-support column, 5-feed inlet, 6-lantern ring, 7-hemispherical tank bottom, 8-stirring motor, 9-first transmission shaft, 10-stirring rod, 11-rotating motor, 12-second transmission shaft, 13-discharge outlet and 14-breaking tooth.
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 efforts belong to the protection scope of the present invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, etc. in a certain specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if a description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, an additive raw material stirring device for ready-mixed concrete comprises a tank body 1 and a base 2, wherein a fixing ring 3 is installed on the outer wall of the tank body 1, a plurality of support columns 4 are vertically and uniformly distributed between the fixing ring 3 and the base 2, a feed inlet 5 is formed in the top of the tank body 1, an opening is formed in the bottom of the tank body 1, a hemispherical tank bottom 7 is rotatably embedded in the lower end of the opening through a lantern ring 6, a plurality of smashing teeth 14 are circumferentially arranged at the bottom in the hemispherical tank bottom 7, and a discharge outlet 13 is formed in the bottom of the hemispherical tank bottom 7; a first transmission shaft 9 is horizontally and rotatably mounted on the side wall of the tank body 1, stirring rods 10 are arranged at one end of the first transmission shaft 9 extending into the tank body 1, the outer contour of each stirring rod 10 is a ball shape matched with the hemispherical tank bottom 7, and a stirring motor 8 for driving the first transmission shaft 9 to rotate is mounted on the outer wall of the tank body 1; the base 2 is also provided with a rotating assembly for driving the hemispherical tank bottom 7 to rotate;
the specific form of the rotating assembly is not limited, in this embodiment, preferably, the rotating assembly includes a rotating electrical machine 11 and a second transmission shaft 12, the rotating electrical machine 11 is fixedly installed at the center of the upper end surface of the base 1, the output end of the rotating electrical machine 11 is rotatably connected with the second transmission shaft 12, and the upper end of the second transmission shaft 12 is fixedly connected with the bottom of the hemispherical tank bottom 7;
specifically, the admixture raw materials are added into the tank body 1 from the feed inlet 5, the stirring motor 8 and the rotating motor 12 are started to respectively drive the first transmission shaft 9 and the hemispherical tank bottom 7 to rotate, so that the stirring rod 10 and the crushing teeth 14 are driven to rotate, the admixture raw materials are stirred up and down by the stirring rod 10, and meanwhile, the admixture hard lumps at the bottom of the hemispherical tank bottom 7 are crushed by the crushing teeth 14 rotating at a high speed, so that solid deposition is avoided, the admixture raw materials are uniformly mixed and are discharged from the discharge outlet 13 after being fully stirred;
a wear-resistant sealing ring is arranged in the lantern ring 6, so that the sealing performance between the hemispherical tank bottom 7 and the tank body 1 is improved, and raw materials are prevented from leaking out of the tank body 1 in the stirring process;
in order to guarantee the stability of the jar body 1, be connected through the welded mode between jar body 1 and the solid fixed ring 3, avoid solid fixed ring 3 to break away from the jar body 1 is unexpected, cause jar body 1 to drop.
The working principle of the embodiment is as follows:
firstly, the admixture raw material is added into the tank body 1 from the feed inlet 5, the stirring motor 8 and the rotating motor 12 are started, the first transmission shaft 9 and the hemispherical tank bottom 7 are respectively driven to rotate, so that the stirring rod 10 is driven to rotate and the smashing teeth 14 are driven to rotate, the admixture raw material is stirred up and down by the stirring rod 10, meanwhile, the admixture hard lumps at the bottom of the hemispherical tank bottom 7 are smashed by the smashing teeth 14 rotating at a high speed, solid deposition is avoided, the admixture raw material is uniformly mixed, and after full stirring, the admixture raw material is discharged from the discharge outlet 13.
Example 2
An additive raw material stirring device for ready-mixed concrete comprises a tank body 1 and a base 2, wherein a fixing ring 3 is installed on the outer wall of the tank body 1, a plurality of support columns 4 are vertically and uniformly distributed between the fixing ring 3 and the base 2, a feed inlet 5 is formed in the top of the tank body 1, an opening is formed in the bottom of the tank body 1, a hemispherical tank bottom 7 is rotatably embedded in the lower end of the opening through a lantern ring 6, a plurality of smashing teeth 14 are circumferentially arranged at the bottom in the hemispherical tank bottom 7, and a discharge outlet 13 is formed in the bottom of the hemispherical tank bottom 7; a first transmission shaft 9 is horizontally and rotatably mounted on the side wall of the tank body 1, stirring rods 10 are arranged at one end of the first transmission shaft 9 extending into the tank body 1, the outer contour of each stirring rod 10 is a ball shape matched with the hemispherical tank bottom 7, and a stirring motor 8 for driving the first transmission shaft 9 to rotate is mounted on the outer wall of the tank body 1; the base 2 is also provided with a rotating assembly for driving the hemispherical tank bottom 7 to rotate;
referring to fig. 3, in order to improve the effect of breaking hard lumps of the breaking teeth 14, the cutting edges are disposed on the breaking teeth 14, and the cutting edges on the breaking teeth 14 rotating at a high speed are used to cut hard lumps of the additive raw material, so that the hard lumps are broken quickly and prevented from being accumulated.
This admixture raw material agitating unit for ready-mixed concrete sets up rotatable hemisphere type tank bottoms 7 bottom 1 of jar body, and the bottom sets up the tooth 14 of smashing that has the blade in hemisphere type tank bottoms 7, simultaneously at jar internal installation and hemisphere type tank bottoms 7 direction of rotation mutually perpendicular's puddler 10 of jar, utilize dislocation motion between them to realize multidimension stirring, puddler 10 can be stirred about the external admixture raw materials, high-speed rotatory the tooth 14 of smashing smashes the hard caking of admixture of hemisphere type tank bottoms 7 bottom rapidly simultaneously, avoid solid deposition, stirring effect is good, the raw materials misce bene, the uniformity is good.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The additive raw material stirring device for the premixed concrete comprises a tank body (1) and a base (2), and is characterized in that a fixing ring (3) is installed on the outer wall of the tank body (1), a plurality of supporting columns (4) are vertically and evenly distributed between the fixing ring (3) and the base (2), a feeding hole (5) is formed in the top of the tank body (1), an opening is formed in the bottom of the tank body (1), a hemispherical tank bottom (7) is rotatably embedded in the lower end of the opening through a lantern ring (6), a plurality of smashing teeth (14) are circumferentially arranged at the bottom of the hemispherical tank bottom (7), and a discharging hole (13) is formed in the bottom of the hemispherical tank bottom (7); a first transmission shaft (9) is horizontally and rotatably mounted on the side wall of the tank body (1), stirring rods (10) are arranged at one end of the first transmission shaft (9) extending into the tank body (1), the outer contour formed by each stirring rod (10) is a spherical shape matched with the hemispherical tank bottom (7), and a stirring motor (8) for driving the first transmission shaft (9) to rotate is mounted on the outer wall of the tank body (1); and the base (2) is also provided with a rotating assembly for driving the hemispherical tank bottom (7) to rotate.
2. The admixture raw material stirring device for the ready-mixed concrete is characterized in that the rotating assembly comprises a rotating motor (11) and a second transmission shaft (12), the rotating motor (11) is fixedly installed in the middle of the upper end face of the base (2), the output end of the rotating motor (11) is rotatably connected with the second transmission shaft (12), and the upper tail end of the second transmission shaft (12) is fixedly connected with the bottom of the hemispherical tank bottom (7).
3. The admixture raw material stirring device for ready-mixed concrete according to claim 1, wherein a wear-resistant seal ring is provided in the collar (6).
4. The admixture raw material stirring device for ready-mixed concrete according to claim 3, wherein the tank body (1) and the fixing ring (3) are connected by welding.
5. The admixture raw material stirring apparatus for ready-mixed concrete according to any one of claims 1 to 4, wherein the crushing teeth (14) are provided with cutting edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895117.1U CN212188930U (en) | 2020-05-25 | 2020-05-25 | Admixture raw material mixing device for ready-mixed concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020895117.1U CN212188930U (en) | 2020-05-25 | 2020-05-25 | Admixture raw material mixing device for ready-mixed concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212188930U true CN212188930U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020895117.1U Active CN212188930U (en) | 2020-05-25 | 2020-05-25 | Admixture raw material mixing device for ready-mixed concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212188930U (en) |
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2020
- 2020-05-25 CN CN202020895117.1U patent/CN212188930U/en active Active
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Denomination of utility model: An admixture raw material mixing device for ready mixed concrete Effective date of registration: 20211228 Granted publication date: 20201222 Pledgee: Changsha branch of China Post Savings Bank Co.,Ltd. Pledgor: Hunan jiameilesu New Material Co.,Ltd. Registration number: Y2021430000101 |