CN217046954U

CN217046954U - Recycled fine aggregate high-strength self-compacting concrete stirring device

Info

Publication number: CN217046954U
Application number: CN202220535010.5U
Authority: CN
Inventors: 林科
Original assignee: Hangzhou Zhenteng Industrial Co ltd
Current assignee: Hangzhou Zhenteng Industrial Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2022-07-26
Anticipated expiration: 2032-03-12

Abstract

The utility model belongs to the concrete preparation field, concretely relates to self-compaction concrete mixing device that excels in of regeneration fine aggregate, including stirring casing and rabbling mechanism, the rabbling mechanism includes the agitator disk, stirring vane and driving motor, stirring vane is including the installation end that connects gradually, linking arm and blade body, a plurality of mounting grooves are evenly distributed to the edge of agitator disk, stirring vane's number is no less than to the number of mounting groove, stirring vane's installation end is used for pegging graft and is connected through the detachable fastener with the mounting groove, the highly different of two stirring vane's blade body has at least among all stirring vane, the blade body that has two stirring vane at least among all stirring vane is different with the distance in agitator disk axle center. The utility model discloses an agitating vane realizes spacingly through pegging graft with the mounting groove, then is fixed through the fastener again, when guaranteeing joint strength, the dismouting and the change of being convenient for again.

Description

High-strength self-compacting concrete stirring device for recycled fine aggregate

Technical Field

The utility model belongs to the concrete preparation field, concretely relates to self-compaction concrete mixing device that excels in of regeneration fine aggregate.

Background

Stirring is an important step in concrete preparation, and a conventional stirring device generally comprises a stirring shell and a stirring mechanism, wherein the stirring mechanism is driven by a motor to rotate, and raw materials are stirred in the stirring shell.

The prior stirring device has the following problems:

1) blades of the stirring mechanism are welded with the main shaft, and are difficult to replace more tightly after being damaged, and the number and arrangement of the blades cannot be adjusted;

2) the distance between the outer end of each blade and the center of the main shaft in the stirring mechanism is the same, that is, the stirring range of each blade is the same, and a larger range cannot be covered.

SUMMERY OF THE UTILITY MODEL

In order to compensate the defects of the prior art, the utility model provides a high-strength self-compacting concrete stirring device with recycled fine aggregate.

The utility model provides a self-compaction concrete mixing device that reclaims fine aggregate excels in, includes stirring shell and rabbling mechanism, the rabbling mechanism is installed in the inside central authorities 'of stirring shell agitator disk, a plurality of ring cloth in agitator disk stirring vane all around and is used for driving the rotatory driving motor of agitator disk including rotating, stirring vane is including the installation end, linking arm and the blade body that connect gradually, a plurality of mounting grooves are evenly distributed to the edge of agitator disk, and stirring vane's number is no less than to the number of mounting groove, stirring vane's installation end is used for pegging graft and is connected through the detachable fastener with the mounting groove, has the high difference of two stirring vane's blade body at least among all stirring vane, and the blade body that has two stirring vane at least among all stirring vane is different with the distance in agitator disk axle center.

Further, the mounting groove is of a T-shaped structure, and the shape of the mounting end of the stirring blade is matched with that of the mounting groove.

Further, the connecting arm is buckled with the blade body through a concave-convex structure and is connected through a detachable fastener.

Furthermore, one of the connecting arm and the blade body is provided with a groove, and the other one is provided with a lug which is buckled with the groove.

Further, a shell door is arranged on one side of the upper part of the stirring shell.

Further, stirring shells inner wall sets up into water the head, it connects the inlet tube to intake the head cooperation, and the inlet tube extends to outside the stirring shells.

Further, a support is arranged at the bottom of the stirring shell.

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

1) the stirring blade of the utility model realizes the limit through the insertion with the mounting groove and is fixed through the fastener, thereby ensuring the connection strength and being convenient for disassembly, assembly and replacement;

2) the number of the mounting grooves on the stirring disc is not less than that of the stirring blades, so that the number and arrangement of the stirring blades can be adjusted, and the stirring disc is more flexible to use;

3) the utility model discloses well stirring vane's blade body is arranged according to certain level, can enlarge rabbling mechanism's stirring scope like this, promotes the stirring effect, improves stirring efficiency.

Drawings

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

FIG. 2 is a schematic top view of the agitator casing with the upper portion removed;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of the connection structure between the connection arm and the blade body according to the present invention;

fig. 5 is a schematic view of the connection structure of the water inlet head and the water inlet pipe of the utility model.

Detailed Description

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-5, a high-strength self-compacting concrete mixing device for recycled fine aggregate comprises a mixing shell 1 and a mixing mechanism, wherein the mixing mechanism comprises a mixing disk 2 rotatably installed in the center inside the mixing shell 1, a plurality of mixing blades 3 annularly distributed around the mixing disk 2 and a driving motor 4 for driving the mixing disk 2 to rotate, the mixing blades 3 comprise an installation end 300, a connecting arm 301 and a blade body 302 which are sequentially connected, a plurality of installation grooves 200 are uniformly and annularly distributed on the edge of the mixing disk 2, the number of the installation grooves 200 is not less than that of the mixing blades 3, and the installation end 300 of the mixing blades 3 is used for being inserted into the installation grooves 200 and connected with the installation grooves 200 through detachable bolts. The heights of the blade bodies 302 of at least two of the stirring blades 3 are different among all the stirring blades 3, and preferably, the heights of all the blade bodies 302 are different. The distances between the blade bodies 302 of at least two stirring blades 3 in all the stirring blades 3 and the axis of the stirring plate 2 are different, and preferably, the distances between all the blade bodies and the axis of the stirring plate 2 are different.

It can be understood that the utility model discloses a stirring vane 3 realizes spacingly through pegging graft with mounting groove 200, then is fixed through the fastener again, when guaranteeing joint strength, is convenient for dismouting and change again. Secondly, stirring vane 3's number is no less than to the number of mounting groove 200 on agitator disk 2, can also adjust stirring vane 3's quantity and arrangement like this, uses more in a flexible way. Furthermore, the utility model discloses well stirring vane 3's blade body 302 is arranged according to certain level, can enlarge rabbling mechanism's stirring scope like this, promotes the stirring effect, improves stirring efficiency.

As shown in fig. 1 and 2, the stirring casing 1 is divided into an upper part and a lower part, a casing door 5 is provided on one side of the upper part, and the inner stirring condition can be observed by opening the casing door 5. One side of the lower part of the stirring shell 1 is provided with a discharge port and a cover plate 11 for covering the discharge port, the cover plate 11 is rotatably connected with the stirring shell 1, and the discharge port is opened and closed by rotating the cover plate 11.

Wherein, as shown in fig. 1 and 5, the inner wall of the stirring shell 1 is provided with two water inlets 6, each water inlet 6 is respectively matched and connected with a water inlet pipe 7, and the water inlet pipe 7 extends to the outside of the stirring shell 1.

Wherein, the bottom of agitator housing 1 sets up support 8 and base 10, and support 8 is used for supporting agitator housing 1, and base 10 is used for supporting driving motor 4 and transmission case 9 thereof, and driving motor 4 is connected with the spindle drive of agitator disk 2 through transmission case 9.

With continued reference to fig. 3, the mounting groove 200 is a T-shaped structure to which the mounting end 300 of the stirring blade 3 is shaped.

It can be understood that the mounting groove 200 is designed to be a T-shaped structure, so that the limiting effect is better, and the insertion of the mounting end 300 of the stirring blade 3 is facilitated.

With continued reference to fig. 4, the connecting arm 301 engages the blade body 302 by means of a male-female arrangement and is connected by means of a releasable fastener. Specifically, the connecting arm 301 is provided with a groove 3010, and the blade body 302 is provided with a projection 3020 engaged with the groove 3010. Wherein, the arrangement positions of the groove 3010 and the bump 3020 can be interchanged.

When the stirring device is used, the shell door 5 is opened firstly, raw materials are poured in, then the motor 4 is started, the motor 4 drives the stirring disc 2 and the stirring blades 3 to rotate through the transmission case 9, and the raw materials are stirred through the stirring blades 3. Because the utility model discloses well stirring vane 3 arrange and be rich in the level, the mistake is well sent, consequently, can cover bigger stirring scope, and then promotes stirring effect.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a self-compaction concrete mixing device that regeneration fine aggregate excels in, includes agitator housing and rabbling mechanism, the rabbling mechanism is installed in inside central authorities 'agitator disk of agitator housing, a plurality of ring cloth in agitator disk stirring vane all around and is used for driving the rotatory driving motor of agitator disk including rotating, its characterized in that, stirring vane is including the installation end, linking arm and the blade body that connect gradually, a plurality of mounting grooves are evenly distributed to the edge of agitator disk, and stirring vane's number is no less than to the number of mounting groove, stirring vane's installation end is used for pegging graft and being connected through the detachable fastener with the mounting groove, has the blade body's of two stirring vane highly different at least among all stirring vane, has the blade body of two stirring vane at least among all stirring vane and the distance in agitator disk axle center different.

2. The recycled fine aggregate high-strength self-compacting concrete mixing device as recited in claim 1, wherein said mounting groove is of a T-shaped structure, and the shape of the mounting end of said mixing blade is matched therewith.

3. The recycled fine aggregate high-strength self-compacting concrete mixing device as recited in claim 1, wherein said connecting arm is engaged with the blade body through a concave-convex structure and connected through a detachable fastener.

4. The recycled fine aggregate high-strength self-compacting concrete mixing device as recited in claim 3, wherein one of the connecting arm and the blade body is provided with a groove, and the other one is provided with a projection engaged with the groove.

5. The recycled fine aggregate high-strength self-compacting concrete mixing device according to any one of claims 1-4, wherein a shell door is arranged on one side of the upper part of the mixing shell.

6. The high-strength self-compacting concrete mixing device for recycled fine aggregate according to any one of claims 1-4, wherein a water inlet head is arranged on the inner wall of the mixing shell, the water inlet head is connected with a water inlet pipe in a matching way, and the water inlet pipe extends out of the mixing shell.

7. The recycled fine aggregate high-strength self-compacting concrete mixing device according to any one of claims 1-4, wherein a support is arranged at the bottom of the mixing shell.