CN218965785U

CN218965785U - Recycled concrete solidification-preventing temporary storage device

Info

Publication number: CN218965785U
Application number: CN202223316977.3U
Authority: CN
Inventors: 徐国存; 陈广秀; 马林
Original assignee: Taizhou Shunlicheng Concrete Products Co ltd
Current assignee: Taizhou Shunlicheng Concrete Products Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-05
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of temporary storage of recycled concrete, in particular to a temporary storage device for preventing the recycled concrete from solidifying, which comprises a supporting frame, wherein a stirring cylinder is arranged at the top of the supporting frame, a water tank is arranged at one side of the outer ring surface of the stirring cylinder, a connecting pipe is connected to one side of the water tank, and a tachometer is arranged above the water tank on the outer ring surface of the stirring cylinder.

Description

Recycled concrete solidification-preventing temporary storage device

Technical Field

The utility model relates to the technical field of temporary storage of recycled concrete, in particular to an anti-solidification temporary storage device of recycled concrete.

Background

The recycled concrete is new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded concrete blocks according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stone and the like, and adding cement, water and the like, wherein the concrete has strong water absorption, is easy to solidify when temporarily stored, and cannot be used.

In summary, the utility model solves the existing problems by designing a temporary storage device for preventing recycled concrete from solidifying.

Disclosure of Invention

The utility model aims to provide a regenerated concrete solidification-preventing temporary storage device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a temporary storage device of solidification is prevented to recycled concrete, includes the support frame, the churn is installed at the top of support frame, the water tank is installed to outer ring face one side of churn, a side of water tank is connected with the connecting pipe, the tachometer is installed to the top that is located the water tank on the outer ring face of churn, the feed inlet has been seted up to top one side of churn, the motor is installed to the top center department of churn, install the backplate on the straight border that the top of churn is located the feed inlet, the puddler is installed at the inboard top of churn, the hopper is installed to the medial surface bottom of churn, the unloading pipe is installed to the bottom of hopper, the cover is established on the outer ring face of unloading pipe and is installed the electrically controlled valve.

As a preferable scheme of the utility model, the top of the water tank is provided with a water injection port screwed by the screw cap, the water tank is internally provided with a water pump, a water discharge port of the water pump is connected with one end of a connecting pipe, and the other end of the connecting pipe is connected with the top of the stirring cylinder and extends to the inside of the stirring cylinder.

As a preferable scheme of the utility model, the tachometer is connected with the motor through a signal line, and the water pump starts to supply water when the tachometer monitors that the rotating speed of the motor is lower than the set rotating speed, and the water pump is closed after the rotating speed of the motor is recovered.

As a preferable scheme of the utility model, the bottom output shaft of the motor is connected with the top of the stirring plate, and the stirring rod is positioned at the inner side of the hopper.

As a preferable scheme of the utility model, the blanking pipe is positioned at the center of the bottom of the stirring cylinder, and the opening and closing state of the blanking pipe is controlled by the electric control valve.

In a preferred embodiment of the utility model, the bottom of the inner side of the hopper is conical, and the annular surface of the top of the hopper is closely attached to the inner side wall of the stirring barrel.

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

1. according to the utility model, through the designed anti-solidification temporary storage device for the recycled concrete, the rotating table monitors the rotating speed of the motor, when the rotating speed is lower than a set value, the water pump injects water in the water tank into the stirring cylinder through the connecting pipe to be mixed into the concrete for softening, and when the rotating speed of the motor reaches the set value, the water pump is closed, and the cycle is repeated, so that solidification can not occur when the recycled concrete is temporarily stored, and the problem that the recycled concrete is easy to accelerate solidification after being mixed into raw materials is effectively solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the motor and stirring rod of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure of the inner part of the stirring cylinder of the utility model.

In the figure: 1. a support frame; 2. a stirring cylinder; 201. a feed inlet; 3. a water tank; 4. a connecting pipe; 5. a tachometer; 6. a motor; 7. a guard board; 8. a stirring rod; 9. discharging pipes; 10. an electric control valve; 11. and (3) a hopper.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a storage device is temporarily stored up in solidification is prevented to recycled concrete, which comprises a supporting rack 1, churn 2 is installed at the top of support frame 1, the water tank 3 is installed to outer ring face one side of churn 2, one side of water tank 3 is connected with connecting pipe 4, tachometer 5 is installed to the top that lies in water tank 3 on the outer ring face of churn 2, feed inlet 201 has been seted up to top one side of churn 2, motor 6 is installed to the top center department of churn 2, backplate 7 is installed on the straight border that the top of churn 2 lies in feed inlet 201, puddler 8 is installed at the inboard top of churn 2, hopper 11 is installed to the medial surface bottom of churn 2, unloading pipe 9 is installed to the bottom of hopper 11, the cover is established on the outer ring face of unloading pipe 9 and is installed automatically controlled valve 10.

Specifically, referring to fig. 1 and 3, the top of the water tank 3 is provided with a water injection port screwed by a screw cap, and the inside of the water tank 3 is provided with a water pump, and a water discharge port of the water pump is connected with one end of the connecting pipe 4, and the other end of the connecting pipe 4 is connected with the top of the mixing drum 2 and extends to the inside of the mixing drum 2, thereby delaying the curing time of the recycled concrete by adding water.

Further, the bottom output shaft of the motor 6 is connected with the top of the stirring plate 8, the stirring rod 8 is located on the inner side of the hopper 11, the blanking pipe 9 is located at the center of the bottom of the stirring cylinder 2, the opening and closing states of the blanking pipe 9 are controlled by the electric control valve 10, the bottom of the inner side of the hopper 11 is conical, and the annular surface of the top of the hopper 11 is tightly attached to the inner side wall of the stirring cylinder 2.

Specifically, referring to fig. 1 and 2, the tachometer 5 is connected with the motor 6 through a signal line, and the tachometer 5 monitors that the water pump starts to supply water when the rotational speed of the motor 6 is lower than the set rotational speed, and when the rotational speed of the motor 6 is recovered, the water pump is turned off, and water adding operation is automatically performed through the rotational speed monitoring of the motor 6.

The working flow of the utility model is as follows: after the concrete on the old building is crushed and then is mixed into new concrete raw materials again, the motor 6 drives the stirring rod 8 to stir the recycled concrete to prevent the recycled concrete from being cured rapidly, when the tachometer 5 monitors that the rotating speed of the motor 6 is reduced, the surface recycled concrete is gradually cured to increase the rotating resistance of the stirring rod 8, at the moment, the water pump in the water tank 3 starts to water the recycled concrete from the inner bottom of the stirring cylinder 2 through the connecting pipe 4 to soften the recycled concrete, at the moment, the rotating resistance of the stirring rod 8 is reduced, and the tachometer 5 monitors that the rotating speed of the motor 6 reaches a set value, then the water pump in the water tank 3 is closed, and the cycle is repeated, so that the recycled concrete is prevented from being cured when being temporarily stored.

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

Claims

1. The utility model provides a recycled concrete solidification prevention temporary storage device, includes support frame (1), its characterized in that: the utility model discloses a stirring device for a concrete mixer, including support frame (1), churn (2) are installed at the top of support frame (1), water tank (3) are installed on outer ring face one side of churn (2), a side of water tank (3) is connected with connecting pipe (4), tachometer (5) are installed to the top that is located water tank (3) on the outer ring face of churn (2), feed inlet (201) have been seted up on top one side of churn (2), motor (6) are installed in top center department of churn (2), backplate (7) are installed on the straight border that top of churn (2) is located feed inlet (201), puddler (8) are installed at the inboard top of churn (2), hopper (11) are installed to the medial surface bottom of churn (2), unloading pipe (9) are installed to the bottom of hopper (11), the cover is established on the outer ring face of unloading pipe (9) and is installed automatically controlled valve (10).

2. The recycled concrete solidification prevention temporary storage device according to claim 1, wherein: the top of water tank (3) is equipped with the water injection mouth that screw cap was screwed up, just the inside of water tank (3) is equipped with the water pump, and the drainage port of water pump is connected with the one end of connecting pipe (4), the other end of connecting pipe (4) is connected and extends to the inside of churn (2) with the top of churn (2).

3. The recycled concrete solidification prevention temporary storage device according to claim 1, wherein: the rotating speed meter (5) is connected with the motor (6) through a signal line, the rotating speed meter (5) monitors that the water pump starts to supply water when the rotating speed of the motor (6) is lower than the set rotating speed, and the water pump is turned off after the rotating speed of the motor (6) is recovered.

4. The recycled concrete solidification prevention temporary storage device according to claim 1, wherein: the bottom output shaft of the motor (6) is connected with the top of the stirring rod (8), and the stirring rod (8) is positioned at the inner side of the hopper (11).

5. The recycled concrete solidification prevention temporary storage device according to claim 1, wherein: the blanking pipe (9) is positioned at the center of the bottom of the stirring cylinder (2), and the opening and closing states of the blanking pipe (9) are controlled by the electric control valve (10).

6. The recycled concrete solidification prevention temporary storage device according to claim 1, wherein: the bottom of the inner side of the hopper (11) is conical, and the annular surface of the top of the hopper (11) is tightly attached to the inner side wall of the stirring cylinder (2).