CN216543976U - Recycling concrete mixing mechanism - Google Patents

Abstract

The utility model discloses a recycled concrete mixing mechanism, which comprises: the middle part of the upper part of the square box is connected with a second motor, a liquid measuring cylinder is arranged on the right side of the second motor, and a feeding hopper is arranged on the left side of the second motor; the mixing cylinder is connected below the square box, a central rod is rotatably arranged in the mixing cylinder, L-shaped side rods are symmetrically arranged on the left side and the right side of the central rod, and a cross-shaped stirring rod is fixed between each L-shaped side rod and the central rod; and the control valve is connected to the lower end of the mixing cylinder, and the lower end of the control valve is connected with a transverse stirring box. This regeneration utilization concrete compounding mechanism sets up the stirring raw materials that L type side lever and cross puddler can be better to the strip is scraped to the rubber that sets up makes the leftover bits of compounding drum inner wall also can be stirred, and then reaches intensive mixing's purpose, is favorable to improving compounding efficiency, avoids causing the waste to the raw materials simultaneously.

Description

Recycling concrete mixing mechanism

Technical Field

The utility model relates to the technical field of concrete production, in particular to a recycled concrete mixing mechanism.

Background

The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates such as sand stones and the like, and adding cement, water and the like. The mixing device for the recycled concrete in the current market can not thoroughly mix raw materials in the using process, and has the problems of poor mixing uniformity and low mixing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mixing mechanism for recycled concrete, which aims to solve the problems that the mixing device for recycled concrete in the prior market cannot thoroughly stir raw materials in the using process, and has poor mixing uniformity and low mixing efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a recycled concrete mixing mechanism comprises:

the middle position above the square box is connected with a second motor, the right side of the second motor is provided with a liquid measuring cylinder, the left side of the second motor is provided with a feeding hopper, the feeding hopper is communicated with the inside of the square box, and the upper end opening of the feeding hopper is hinged with a gland;

the mixing cylinder is connected below the square box, a central rod is rotatably arranged in the mixing cylinder, the top end of the central rod is connected with the output end of the motor II, L-shaped side rods are symmetrically arranged on the left side and the right side of the central rod, and a cross-shaped stirring rod is fixed between each L-shaped side rod and the central rod;

and the control valve is connected to the lower end of the mixing cylinder, the lower end of the control valve is connected with a transverse stirring box, and a motor III is installed on the left end face of the transverse stirring box.

Preferably, the square box further comprises:

the two crushing rollers are rotationally arranged on the left side in the square box and symmetrically arranged in the front and back direction, and the two crushing rollers reversely rotate at the same speed;

and the first motor is connected to the left end of the crushing roller.

Preferably, the liquid measuring cylinder further comprises:

and the metering pump is connected to the lower end of the liquid measuring cylinder, and the liquid measuring cylinder is communicated with the inside of the square box through the metering pump.

Preferably, the feeding hopper further comprises:

the fan is arranged at the upper right corner of the feeding hopper;

the active carbon filter screen, it cup joints the outside of fan.

Preferably, the L-shaped side bar further comprises:

the rubber scraping strip is connected to the side face, close to the inner wall of the mixing cylinder, of the L-shaped side rod, and the rubber scraping strip is tightly attached to the mixing cylinder.

Preferably, the transverse stirring box further comprises:

a stirring cylinder installed inside the transverse stirring tank;

the main shaft is rotatably arranged at the center of the stirring cylinder, and the left end of the main shaft is connected with the motor in a three-phase manner;

the spiral guide plates are fixed on the outer surface of the main shaft, the spiral guide plates are uniformly arranged along the length direction of the main shaft, and the edge distance between every two adjacent spiral guide plates is gradually reduced from left to right.

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

the recycled concrete mixing mechanism is provided with the crushing roller which can crush solid materials to enable the solid materials to be crushed into small pieces, so that the small pieces can be conveniently and better mixed with cement and water, the metering pump is arranged to facilitate quantitative addition of liquid raw materials and equal proportion mixing, the fan and the activated carbon filter screen are arranged to remove dust generated during solid crushing, the dust is prevented from being directly discharged into the environment to pollute the air, and the whole device is more environment-friendly;

set up stirring raw materials that L type side lever and cross puddler can be better, and the inner wall of compounding drum can be hugged closely to the rubber of setting scrape the strip, so that make the leftover bits of compounding drum inner wall also can be stirred, and then reach intensive mixing's purpose, be favorable to improving compounding efficiency, avoid causing the waste to the raw materials simultaneously, it can carry out the secondary stirring to the compounding at the rotation in-process to set up the spiral baffle, and can dwindle the compounding space gradually at the stirring in-process, and then make the contact more abundant between the raw materials, be favorable to improving the degree of consistency of compounding.

Drawings

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

FIG. 2 is a schematic structural view of the cross section of the present invention in elevation;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention.

In the figure: 1. a square box; 11. a crushing roller; 12. a first motor; 2. a second motor; 3. a liquid measuring cylinder; 31. a metering pump; 4. feeding into a hopper; 41. a fan; 42. an activated carbon filter screen; 5. a gland; 6. a mixing cylinder; 61. a center pole; 62. an L-shaped side lever; 621. a rubber scraping strip; 63. a cross-shaped stirring rod; 7. a control valve; 8. a transverse stirring box; 81. a stirring cylinder; 82. a main shaft; 83. a spiral guide plate; 9. and a third motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a recycled concrete mixing mechanism comprises: the device comprises a square box 1, wherein a motor II 2 is connected to the middle position above the square box 1, a liquid measuring cylinder 3 is arranged on the right side of the motor II 2, a feeding hopper 4 is arranged on the left side of the motor II 2, the feeding hopper 4 is communicated with the inside of the square box 1, and a gland 5 is hinged to an upper end opening of the feeding hopper 4; the mixing cylinder 6 is connected below the square box 1, a central rod 61 is rotatably arranged inside the mixing cylinder 6, the top end of the central rod 61 is connected with the output end of the motor II 2, L-shaped side rods 62 are symmetrically arranged on the left side and the right side of the central rod 61, and a cross-shaped stirring rod 63 is fixed between each L-shaped side rod 62 and the central rod 61; the control valve 7 is connected to the lower end of the mixing cylinder 6, the lower end of the control valve 7 is connected with a transverse stirring box 8, and a motor III 9 is installed on the left end face of the transverse stirring box 8;

the square box 1 also comprises: the two crushing rollers 11 are rotationally arranged on the left side in the square box 1 and symmetrically arranged in the front and back direction, and the two crushing rollers 11 reversely rotate at the same speed; a motor 12, its left end at crushing roller 11 is connected, sets up crushing roller 11 and can smash the solid material for it is broken into the fritter, be convenient for better mix with cement and water, and liquid graduated flask 3 is still including: measuring pump 31, its lower extreme at liquid graduated flask 3 is connected to it, and liquid graduated flask 3 is linked together through measuring pump 31 and square chest 1 inside, sets up measuring pump 31 and makes things convenient for the ration to add liquid raw materials, conveniently carries out the equal proportion compounding, goes into hopper 4 still including: a fan 41 installed at the upper right corner of the input hopper 4; the activated carbon filter screen 42 is sleeved outside the fan 41, and the fan 41 and the activated carbon filter screen 42 can remove dust generated during solid crushing, so that the dust is prevented from being directly discharged into the environment to pollute the air, and the whole device is more environment-friendly;

the L-shaped side bar 62 further comprises: rubber scrapes strip 621, it is connected in the side that L type side lever 62 is close to the inner wall of compounding drum 6, and rubber scrapes strip 621 and closely laminates with compounding drum 6, set up stirring raw materials that L type side lever 62 and cross puddler 63 can be better, and the inner wall of compounding drum 6 can be hugged closely to the rubber of setting scrapes strip 621, so that make the leftover bits of compounding drum 6 inner wall also can be stirred, and then reach the mesh of intensive mixing, be favorable to improving compounding efficiency, avoid causing the waste to the raw materials simultaneously, horizontal agitator tank 8 is still including: a stirring cylinder 81 installed inside the transverse stirring tank 8; a main shaft 82 rotatably installed at the center of the stirring cylinder 81, and the left end of the main shaft 82 is connected with a motor III 9; spiral guide 83, its surface of fixing at main shaft 82, and spiral guide 83 is along the even part of length direction of main shaft 82 to the arris distance between two adjacent spiral guide 83 reduces from a left side to the right side gradually, sets up spiral guide 83 and can carry out the secondary stirring to the compounding at the rotation in-process, and can reduce the compounding space gradually at the stirring in-process, and then make the contact between the raw materials more abundant, be favorable to improving the degree of consistency of compounding.

The working principle is as follows: for the recycling concrete mixing mechanism, firstly, a gland 5 is rotated to open, then solid raw materials are put into a square box 1 through a feeding hopper 4, then a motor I12 is started, the motor I12 drives a crushing roller 11 to rotate to crush the solid raw materials, the crushed solid raw materials enter a mixing cylinder 6, a fan 41 is started during crushing, the fan 41 sucks dust generated by crushing, the dust is filtered by an activated carbon filter screen 42 and then discharged into the feeding hopper 4, then liquid raw materials are quantitatively added into the mixing cylinder 6 through a liquid measuring cylinder 3 and a metering pump 31, a motor II 2 is started, the motor II 2 drives a central rod 61 to rotate, the central rod 61 drives an L-shaped side rod 62 and a cross-shaped stirring rod 63 to rotate to stir the raw materials, meanwhile, the L-shaped side rod 62 drives a rubber scraping strip 621 to scrape the inner wall of the mixing cylinder 6 in the rotating process to avoid the adhesion of the raw materials, after the mixing of the interior of the mixing cylinder 6 is completed, the control valve 7 is opened, the mixed materials enter the mixing cylinder 81 of the transverse mixing box 8, the motor III 9 is started, the motor III 9 drives the main shaft 82 and the spiral guide plate 83 to rotate, so that the mixed materials move rightwards while being mixed, and finally the mixed materials can be discharged from the lower right corner of the transverse mixing box 8, and therefore the using process of the whole recycling concrete mixing mechanism is completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a regeneration concrete compounding mechanism which characterized in that includes:

the device comprises a square box (1), wherein a motor II (2) is connected to the middle position above the square box (1), a liquid measuring cylinder (3) is arranged on the right side of the motor II (2), a feeding hopper (4) is arranged on the left side of the motor II (2), the feeding hopper (4) is communicated with the inside of the square box (1), and a gland (5) is hinged to the upper end opening of the feeding hopper (4);

the mixing cylinder (6) is connected below the square box (1), a central rod (61) is rotatably arranged inside the mixing cylinder (6), the top end of the central rod (61) is connected with the output end of the motor II (2), L-shaped side rods (62) are symmetrically arranged on the left side and the right side of the central rod (61), and a cross-shaped stirring rod (63) is fixed between each L-shaped side rod (62) and the central rod (61);

the control valve (7) is connected to the lower end of the mixing cylinder (6), the lower end of the control valve (7) is connected with a transverse stirring box (8), and a motor III (9) is installed on the left end face of the transverse stirring box (8).

2. A recycled concrete mixing mechanism as recited in claim 1, wherein said square box (1) further comprises:

the two crushing rollers (11) are rotatably arranged on the left side in the square box (1) and are symmetrically arranged in the front and back direction, and the two crushing rollers (11) rotate reversely at the same speed;

and the first motor (12) is connected to the left end of the crushing roller (11).

3. A recycled concrete mixing mechanism as recited in claim 1, wherein said liquid measuring cylinder (3) further comprises:

the metering pump (31) is connected to the lower end of the liquid measuring cylinder (3), and the liquid measuring cylinder (3) is communicated with the interior of the square box (1) through the metering pump (31).

4. A recycled concrete mixing mechanism as recited in claim 1, wherein said inlet hopper (4) further comprises:

a fan (41) mounted at the upper right corner of the feed hopper (4);

and the activated carbon filter screen (42) is sleeved on the outer side of the fan (41).

5. A recycled concrete mixing mechanism as recited in claim 1, wherein said L-shaped side bars (62) further comprise:

the rubber scraping strip (621) is connected to the side face, close to the inner wall of the mixing cylinder (6), of the L-shaped side rod (62), and the rubber scraping strip (621) is tightly attached to the mixing cylinder (6).

6. A recycled concrete mixing mechanism as recited in claim 1, wherein said lateral mixing box (8) further comprises:

a stirring cylinder (81) mounted inside the transverse stirring box (8);

the main shaft (82) is rotatably arranged at the central position of the stirring cylinder (81), and the left end of the main shaft (82) is connected with the motor III (9);

the spiral guide plates (83) are fixed on the outer surface of the main shaft (82), the spiral guide plates (83) are uniformly distributed along the length direction of the main shaft (82), and the edge distance between every two adjacent spiral guide plates (83) is gradually reduced from left to right.

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