CN220972837U - Recycled concrete batching mixing arrangement - Google Patents

Abstract

The utility model discloses a recycled concrete batching mixing device, which comprises a mixing bin, wherein a bracket III is arranged on the mixing bin, a motor III is arranged on the bracket III, a mixing column extending into the mixing bin is arranged on the motor III, a plurality of groups of stirring rods are arranged on the mixing column, a crushing bin is communicated with the mixing bin, a crushing mechanism and a screening mechanism are arranged in the crushing bin, two ends of the crushing bin are respectively provided with a circulating inlet and a circulating outlet, the crushing bin is communicated with the circulating bin through the circulating inlet and the circulating outlet, a bracket I is arranged on the circulating bin, a motor I is arranged on the bracket I, a rotating shaft extending into the circulating bin is arranged at the output end of the motor I, and a spiral feeding plate is arranged on the rotating shaft: the operation of operators is simplified, the automatic feeding of unqualified materials is realized, and the batching efficiency of the recycled concrete is improved.

Description

Recycled concrete batching mixing arrangement

Technical Field

The utility model relates to the technical field of concrete mixing devices, in particular to a recycled concrete batching mixing device.

Background

The recycled concrete is prepared by crushing and grading waste concrete blocks, adding a certain proportion of cement and other materials to prepare new concrete, and in general, a batching mixing device is required to fully mix various raw materials when the recycled concrete is prepared.

At present, most of the used recycled concrete batching mixing devices are used for crushing waste concrete through two crushing rollers which rotate in opposite directions, and after sieving, crushed materials meeting the requirements enter a mixing bin for mixing, so that batching mixing operation of the recycled concrete is completed, but when the recycled concrete batching mixing device is used, the crushed materials which are unqualified in sieving are required to be collected after being discharged by operators, and then are crushed by re-feeding of the operators, so that the operation is complicated, and the recycled concrete batching efficiency is low.

Disclosure of utility model

The utility model aims to solve the technical problem of providing a regenerated concrete batching and mixing device for automatically feeding unqualified materials.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a recycled concrete batching mixing arrangement, includes the mixing bin, be equipped with the third of support on the mixing bin, be equipped with the third of motor on the third of support, be equipped with the mixing column that extends into the mixing bin on the third of motor, be equipped with multiunit stirring rod on the mixing column, the intercommunication is equipped with crushing storehouse on the mixing bin, is equipped with crushing mechanism and screening mechanism in the crushing storehouse, and crushing storehouse both ends are equipped with circulation import and circulation export respectively, smashes the storehouse and communicates with circulation storehouse through circulation import and circulation export, is equipped with first of support on the circulation storehouse, is equipped with first of motor on the first of support, and first of motor output is equipped with the pivot that extends into circulation storehouse, is equipped with the spiral delivery sheet in the pivot.

As an improvement, the crushing mechanism comprises a driving roller and a driven roller which are rotatably arranged on the crushing bin, a driving gear is arranged at one end of the driving roller extending out of the crushing bin, a driven gear is arranged at one end of the driven roller extending out of the crushing bin, the driving gear and the driven gear are meshed with each other, a second bracket is arranged on the crushing bin, a second motor is arranged on the second bracket, and the output end of the second motor is connected with the driving gear.

As an improvement, the upper end of the crushing bin is communicated with a feed inlet, and the upper end of the feed inlet is of a flaring structure.

As an improvement, the upper end of the mixing bin is communicated with a feed inlet, the upper end of the feed inlet is of a flaring structure, the lower end of the mixing bin is communicated with a discharge hole, and a discharge valve is arranged on the discharge hole.

As an improvement, the screening mechanism comprises a positioning block arranged in the crushing bin, a spring is arranged on the positioning block, a screen plate is arranged on the spring, at least two groups of screen plates are arranged in a staggered mode, and a vibrator is arranged on the screen plate.

As an improvement, a material guiding pipe communicated with the circulating outlet is arranged on the crushing bin, and the sieve plate extends into the material guiding pipe.

Compared with the prior art, the utility model has the advantages that:

1. The crushing mechanism is used for crushing the waste concrete and then sieving the crushed waste concrete through the sieving mechanism, the oversize materials enter the circulating bin through the circulating inlet and enter the crushing mechanism again through the circulating outlet under the drive of the spiral feeding plate driven by the motor I, so that the operation of operators is simplified, the automatic feeding of the unqualified materials is realized, and the batching efficiency of the recycled concrete is improved;

2. feed inlet, charge gate, discharge gate and bleeder valve cooperation, the convenient operation of carrying out material loading, unloading lighten operating personnel's working pressure, improve the efficiency that recycled concrete batching was mixed.

Drawings

Fig. 1 is a schematic view of a recycled concrete batching mixing device according to the present utility model.

Fig. 2 is a schematic diagram of a recycled concrete mixing device according to the second embodiment of the present utility model.

Fig. 3 is a schematic structural view of a recycled concrete mixing device according to the present utility model.

Fig. 4 is a schematic structural view of a recycled concrete batching mixing device according to the present utility model.

FIG. 5 is a schematic view of the construction of part A of a recycled concrete batching mixing device according to the present utility model.

As shown in the figure: 1. a mixing bin; 2. crushing the bin; 3. a circulation bin; 4. a rotating shaft; 5. a spiral feeding plate; 6. a first motor; 7. a first bracket; 8. a circulation inlet; 9. a circulation outlet; 10. a material guiding pipe; 11. a feed inlet; 12. a drive roll; 13. driven roller; 14. a second bracket; 15. a second motor; 16. a driven gear; 17. a drive gear; 18. a positioning block; 19. a spring; 20. a vibrator; 21. a sieve plate; 22. a third bracket; 23. a third motor; 24. a mixing column; 25. a stirring rod; 26. a discharge port; 27. a discharge valve; 28. and a charging port.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, a recycled concrete batching mixing device comprises a mixing bin 1, a third support 22 is arranged on the mixing bin 1, a third motor 23 is arranged on the third support 22, a mixing column 24 extending into the mixing bin 1 is arranged on the third motor 23, a plurality of groups of stirring rods 25 are arranged on the mixing column 24, the third motor 23 drives the stirring rods 25 to rotate through the mixing column 24 so as to mix materials, a crushing bin 2 is communicated with the mixing bin 1, a crushing mechanism and a screening mechanism are arranged in the crushing bin 2, two ends of the crushing bin 2 are respectively provided with a circulating inlet 8 and a circulating outlet 9, the crushing bin 2 is communicated with the circulating bin 3 through the circulating inlet 8 and the circulating outlet 9, a first support 7 is arranged on the circulating bin 3, a first motor 6 is arranged on the first support 7, a rotating shaft 4 extending into the circulating bin 3 is arranged at the output end of the first motor 6, a spiral feeding plate 5 is arranged on the rotating shaft 4, a feeding port 28 is arranged at the upper end of the mixing bin 1, a flaring structure is arranged at the upper end of the feeding port 28, a discharging port 26 is arranged at the lower end of the mixing bin 1, and a discharging valve 27 is arranged at the discharging port 26.

Referring to fig. 1 to 5, the crushing mechanism comprises a driving roller 12 and a driven roller 13 which are rotatably arranged on the crushing bin 2, a driving gear 17 is arranged at one end, extending out of the crushing bin 2, of the driving roller 12, a driven gear 16 is arranged at one end, extending out of the crushing bin 2, of the driven roller 13, the driving gear 17 and the driven gear 16 are meshed with each other, a bracket II 14 is arranged on the crushing bin 2, a motor II 15 is arranged on the bracket II 14, the output end of the motor II 15 is connected with the driving gear 17, the motor II 15 drives the driving gear 17 to rotate, the driving gear 17 drives the driven gear 16 to rotate, the driving roller 12 and the driven roller 13 synchronously rotate in opposite directions, crushing of waste concrete is realized, a feed inlet 11 is formed in the upper end communication of the crushing bin 2, and a flaring structure is arranged at the upper end of the feed inlet 11.

Referring to fig. 1 to 5, the screening mechanism includes a positioning block 18 disposed in the crushing bin 2, a spring 19 is disposed on the positioning block 18, a screen plate 21 is disposed on the spring 19, at least two groups of screen plates 21 are disposed in a staggered manner, a vibrator 20 is disposed on the screen plate 21, a material guiding pipe 10 communicated with the circulation outlet 9 is disposed on the crushing bin 2, and the screen plate 21 extends into the material guiding pipe 10.

In the concrete implementation of the utility model, the motor II 15 and the vibrator 20 are started, the motor II 15 drives the driving roller 12 and the driven roller 13 to synchronously rotate in opposite directions, the material to be crushed is added into the crushing bin 2 through the feed inlet 11, the material is crushed by the driving roller 12 and the driven roller 13 and then falls onto the sieve plate 21, the vibrator 20 generates vibration to enable the sieve plate 21 to screen the material, the undersize enters the mixing bin 1, other materials are added into the mixing bin 1 through the feed inlet 28, the motor III 23 is started, the mixing column 24 drives the stirring rod 25 to rotate to mix the material, after the material is mixed, the discharge valve 27 is opened to discharge the material through the discharge hole 26, the oversize material enters the circulating bin 3 through the guide pipe 10 and the circulating inlet 8, the motor I6 drives the spiral feeding plate 5 to rotate through the rotating shaft 4, the material moves upwards and then enters the crushing bin 2 again through the circulating inlet 8, and is screened through the screening mechanism after secondary crushing, the unqualified crushed material can be automatically fed and crushed through the screening mechanism, and the efficiency is improved.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. The utility model provides a recycled concrete batching mixing arrangement, includes mixing bin (1), be equipped with third support (22) on mixing bin (1), be equipped with third motor (23) on third support (22), be equipped with on third motor (23) and extend into mixing column (24) of mixing bin (1), be equipped with multiunit stirring rod (25), its characterized in that on mixing column (24): mix storehouse (1) on the intercommunication be equipped with smash storehouse (2), be equipped with crushing mechanism and screening mechanism in smashing storehouse (2), smash storehouse (2) both ends and be equipped with circulation import (8) and circulation export (9) respectively, smash storehouse (2) through circulation import (8) and circulation export (9) and circulation storehouse (3) intercommunication, be equipped with support one (7) on circulation storehouse (3), be equipped with motor one (6) on support one (7), motor one (6) output is equipped with pivot (4) that extend into circulation storehouse (3), be equipped with spiral delivery sheet (5) on pivot (4).

2. A recycled concrete batching mixing device according to claim 1, wherein: the crushing mechanism comprises a driving roller (12) and a driven roller (13) which are rotatably arranged on the crushing bin (2), one end of the driving roller (12) extending out of the crushing bin (2) is provided with a driving gear (17), one end of the driven roller (13) extending out of the crushing bin (2) is provided with a driven gear (16), the driving gear (17) and the driven gear (16) are meshed with each other, the crushing bin (2) is provided with a bracket II (14), the bracket II (14) is provided with a motor II (15), and the output end of the motor II (15) is connected with the driving gear (17).

3. A recycled concrete batching mixing device according to claim 1, wherein: the upper end of the crushing bin (2) is communicated with a feed inlet (11), and the upper end of the feed inlet (11) is of a flaring structure.

4. A recycled concrete batching mixing device according to claim 1, wherein: the upper end of the mixing bin (1) is communicated with a feed inlet (28), the upper end of the feed inlet (28) is of a flaring structure, the lower end of the mixing bin (1) is communicated with a discharge outlet (26), and a discharge valve (27) is arranged on the discharge outlet (26).

5. A recycled concrete batching mixing device according to claim 1, wherein: the screening mechanism comprises a positioning block (18) arranged in the crushing bin (2), a spring (19) is arranged on the positioning block (18), a screen plate (21) is arranged on the spring (19), at least two groups of screen plates (21) are arranged in a staggered mode, and a vibrator (20) is arranged on the screen plate (21).

6. The recycled concrete batching mixing device according to claim 5, wherein: the smashing bin (2) is provided with a material guide pipe (10) communicated with the circulating outlet (9), and the sieve plate (21) extends into the material guide pipe (10).