CN218659790U

CN218659790U - A mixing plant for recycled concrete production

Info

Publication number: CN218659790U
Application number: CN202222094245.8U
Authority: CN
Inventors: 邹浩谦; 金琼瑶; 黄恩来; 陈双双
Original assignee: Wenzhou Hezhong Concrete Co ltd
Current assignee: Wenzhou Hezhong Concrete Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-03-21
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a stirring station for recycled concrete production, including the stirring barrel, the inside of stirring barrel is provided with rabbling mechanism, and the inside of stirring barrel is provided with the inner wall and washes the mechanism, and the inner wall washes the mechanism including setting up in the inside pipe of stirring barrel, and the outside intercommunication of pipe is provided with high pressure nozzle, and the equal fixed mounting in both sides of the upper surface of stirring barrel has the cylinder, and the pipe is provided with the feeding fill with the output fixed connection of cylinder, the upside intercommunication of stirring barrel, and the inside that adds the feeding fill is provided with broken mechanism. The utility model discloses an inner wall washes the cooperation setting of each spare part in the mechanism, and the inside water of pipe can be through the high pressure nozzle blowout that outside circumference distributes, can be to the inside water that adds of stirring barrel, and the back is accomplished in the stirring simultaneously, can drive the pipe through the control cylinder and go up and down, is convenient for wash the adnexed concrete of inner wall, and is functional stronger, can effectively avoid long-time use back concrete to pile up more and more thick problem at the inner wall.

Description

A mixing plant for recycled concrete production

Technical Field

The utility model relates to a recycled concrete production field specifically is a mixing plant for recycled concrete production.

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 (mainly coarse aggregates) such as sand stones and the like, and adding cement, water and the like. The recycled concrete can be combined into aggregates in the following cases: all aggregates are regenerated aggregates; the coarse aggregate is regenerated aggregate, and the fine aggregate is natural sand; the coarse aggregate is natural gravel or cobble, and the fine aggregate is regenerated aggregate; the reclaimed aggregate replaces part of the coarse aggregate or the fine aggregate.

The production of recycled concrete is to mix and mix the recycled concrete raw materials in a mixing plant, and a recycled concrete mixing plant is disclosed according to the Chinese patent network (publication No. CN216465416U, published as 2022-05-10); through flexible pipe, the second hydraulic cylinder, the setting of third hydraulic stem and first pneumatic cylinder for when the concrete that accomplishes the inside stirring of churn is packed into the trucd mixer inside, can drive the discharging pipe through starting the second hydraulic cylinder, third hydraulic stem and first pneumatic cylinder and control, front and back and upper and lower motion, thereby can adjust the discharging pipe to corresponding with trucd mixer feeder hopper position, thereby effectively reduce the trucd mixer driver and drive the time that trucd mixer calibration feeder hopper and churn bin outlet position correspond. However, in the recycled concrete mixing plant, there is a problem that concrete adheres to the inner wall of the mixing drum during use, and the recycled concrete mixing plant is difficult to clean after long-term use, and the recycled concrete mixing plant is increasingly thick in accumulation, which affects use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a stirring station for recycled concrete production.

In order to achieve the above purpose, the utility model provides a following technical scheme: a stirring station for recycled concrete production comprises a stirring barrel body, wherein a stirring mechanism is arranged inside the stirring barrel body, an inner wall washing mechanism is arranged inside the stirring barrel body, the inner wall washing mechanism comprises a guide pipe arranged inside the stirring barrel body, a high-pressure nozzle is communicated and arranged outside the guide pipe, air cylinders are fixedly arranged on two sides of the upper surface of the stirring barrel body, the guide pipe is fixedly connected with the output end of the air cylinders, a feeding hopper is communicated and arranged on the upper side of the stirring barrel body, a crushing mechanism is arranged inside the feeding hopper, and a discharging mechanism is arranged at the bottom of the stirring barrel body;

preferably, the crushing mechanism comprises a first motor fixedly mounted on one side of the feeding hopper, and the output ends of the two first motors are fixedly connected with crushing rollers.

Preferably, the stirring mechanism comprises a stirring shaft, and stirring rods which are uniformly distributed are fixedly arranged on the outer side of the stirring shaft.

Preferably, the upside fixed mounting of stirring barrel has the protecting crust, the upside fixed mounting of protecting crust has the second motor, the output end fixed connection of second motor has first gear, the (mixing) shaft rotates with the top of stirring barrel to be connected, and the top fixed mounting of (mixing) shaft has the second gear with first gear engaged with.

Preferably, the upside fixed mounting of stirring barrel has the water injection pipe, the one end that the water injection pipe is located stirring barrel inside passes through the hose and the pipe intercommunication sets up.

Preferably, the guide pipe is arranged in a circular ring shape, and the number of the high-pressure nozzles is multiple and is distributed on the outer side of the guide pipe in a circumferential array.

Preferably, the discharging mechanism comprises a material guide cylinder communicated with the bottom of the stirring cylinder body, a third motor is fixedly mounted at one end of the material guide cylinder, an installation shaft is fixedly connected to the output end of the third motor, and spiral blades are fixedly mounted on the outer side of the installation shaft.

Preferably, the bottom of one end of the material guide cylinder is communicated with a material discharge pipe, and the bottom of the stirring cylinder body is provided with a valve.

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

1. the utility model discloses an inner wall washes the cooperation setting of each spare part in the mechanism, and the inside water of pipe can be through the high pressure nozzle blowout that outside circumference distributes, can be to the inside water that adds of stirring barrel, and the back is accomplished in the stirring simultaneously, can drive the pipe through the control cylinder and go up and down, is convenient for wash the adnexed concrete of inner wall, and is functional stronger, can effectively avoid long-time use back concrete to pile up more and more thick problem at the inner wall.

2. The utility model discloses an add the inside broken mechanism's of hopper setting, can carry out crushing treatment to the bold recycled concrete raw materials that adds through adding the hopper, be favorable to stirring and arrange going on of material operation, the setting of material mechanism is arranged in the cooperation, and the recycled concrete after being convenient for stir and accomplish discharges.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic structural view of a first cross section of the present invention;

fig. 3 is a schematic structural diagram of a second cross section of the present invention.

In the figure: 1. stirring the cylinder body; 2. a conduit; 3. a high pressure nozzle; 4. a cylinder; 5. a feeding hopper; 6. a first motor; 7. a crushing roller; 8. a stirring shaft; 9. a stirring rod; 10. a protective shell; 11. a first gear; 12. a second gear; 13. a material guide cylinder; 14. a third motor; 15. installing a shaft; 16. helical leaves; 17. a discharge pipe; 18. a second motor; 19. a water injection pipe.

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 work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a mixing plant for recycled concrete production, including a mixing drum 1, a mixing mechanism is disposed inside the mixing drum 1, an inner wall washing mechanism is disposed inside the mixing drum 1, the inner wall washing mechanism includes a conduit 2 disposed inside the mixing drum 1, a high pressure nozzle 3 is disposed outside the conduit 2 in a communicating manner, the conduit 2 is disposed in a ring shape, the high pressure nozzle 3 is plural in number and circumferentially distributed outside the conduit 2 in a circumferential array manner, air cylinders 4 are fixedly mounted on both sides of an upper surface of the mixing drum 1, the conduit 2 is fixedly connected to output ends of the air cylinders 4, water inside the conduit 2 can be sprayed out through the high pressure nozzle 3 circumferentially distributed outside, water is added into the mixing drum 1, and after mixing is completed, the conduit 2 can be driven to ascend and descend by controlling the air cylinders 4, so as to wash concrete adhered to the inner wall, an adding hopper 5 is disposed on an upper side of the mixing drum 1 of the high pressure nozzle 3, and recycled concrete raw materials to be mixed and processed are added through the adding hopper 5 on the upper side of the mixing drum 1.

In an aspect of this embodiment, add inside of hopper 5 and be provided with broken mechanism, two first motor 6 specifications are the same, and rotate opposite direction, can drive two crushing rollers 7 through starting two first motors 6 and rotate, carry out broken handle to the bold recycled concrete raw materials that adds through adding hopper 5, are favorable to stirring and arrange going on of material operation.

In an aspect of this embodiment, the stirring mechanism includes (mixing) shaft 8, the outside fixed mounting of (mixing) shaft 8 has evenly distributed's puddler 9, the upside fixed mounting of stirring barrel 1 has protecting crust 10, the upside fixed mounting of protecting crust 10 has second motor 18, the first gear 11 of output fixedly connected with of second motor 18, (mixing) shaft 8 rotates with the top of stirring barrel 1 to be connected, and the top fixed mounting of (mixing) shaft 8 has second gear 12 with first gear 11 engaged with, can drive first gear 11 through starting second motor 18 and rotate, first gear 11 can drive rather than second gear 12 and (mixing) shaft 8 rotation of meshing, stirring shaft 8 and then drive evenly distributed's puddler 9 and rotate, stir the inside recycled concrete raw materials of stirring barrel 1.

In one aspect of this embodiment, the water injection pipe 19 on the upper side of the agitation cylinder 1 is externally connected to a water source, and water can be supplied to the inside of the guide pipe 2 through a hose.

In one aspect of this embodiment, the bottom of the mixing drum 1 is provided with a discharging mechanism, after the mixing of the raw materials of the recycled concrete is finished, the recycled concrete after being mixed inside the mixing drum 1 can be discharged into the material guiding drum 13 through the control valve, the mounting shaft 15 and the spiral blade 16 can be driven to rotate by starting the third motor 14, and the rotating spiral blade 16 can drive the recycled concrete to be conveyed along the material guiding drum 13, so that the recycled concrete is discharged through the discharging pipe 17.

The utility model discloses a theory of operation: this a stirring station for recycled concrete production, the recycled concrete raw materials of processing of waiting to stir adds hopper 5 through the adding of stirring barrel 1 upside, can drive two crushing rollers 7 through starting two first motors 6 and rotate, carry out broken treatment to the bold recycled concrete raw materials of adding hopper 5 and adding, the recycled concrete raw materials after the breakage falls into stirring barrel 1 inside, can drive first gear 11 through starting second motor 18 and rotate, first gear 11 can drive second gear 12 and (mixing) shaft 8 that rather than the meshing rotate, (mixing) shaft 8 and then drive evenly distributed's puddler 9 and rotate, stir the recycled concrete raw materials of stirring barrel 1 inside, the external water source of water injection pipe 19 of stirring barrel 1 upside, accessible hose is to pipe 2 inside water supply, pipe 2 inside water can be through the blowout of high pressure nozzle 3 of outside circumference distribution, add water to stirring barrel 1 inside, after the stirring of recycled concrete raw materials stirs, can discharge the recycled concrete after the inside stirring barrel 1 inside stirring into guide barrel 13 through the control valve, can drive concrete installation axle 15 and rotation through the spiral power supply, the internal wall 16 that the spiral power supply drives the spiral power supply and can all discharge pipe, it can carry out through the spiral discharge pipe 13 to carry out the control of this scheme, it is convenient for all to carry out the control of the regeneration, it is through the spiral discharge pipe, it can carry out the control of the discharge of the following the discharge of the control equipment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stirring station for recycled concrete production, includes stirring barrel (1), the inside of stirring barrel (1) is provided with rabbling mechanism, its characterized in that: the inner wall washing mechanism is arranged inside the stirring cylinder body (1) and comprises a guide pipe (2) arranged inside the stirring cylinder body (1), the outer side of the guide pipe (2) is communicated with a high-pressure nozzle (3), air cylinders (4) are fixedly arranged on two sides of the upper surface of the stirring cylinder body (1), the guide pipe (2) is fixedly connected with the output ends of the air cylinders (4), the upper side of the stirring cylinder body (1) is communicated with a feeding hopper (5), a crushing mechanism is arranged inside the feeding hopper (5), and a discharging mechanism is arranged at the bottom of the stirring cylinder body (1);

crushing mechanism includes fixed mounting in first motor (6) that adds hopper (5) one side, the equal fixedly connected with crushing roller (7) of output of two first motor (6).

2. A mixing plant for recycled concrete production according to claim 1, characterized in that: the stirring mechanism comprises a stirring shaft (8), and stirring rods (9) which are uniformly distributed are fixedly arranged on the outer side of the stirring shaft (8).

3. A mixing plant for recycled concrete production according to claim 2, characterized in that: the upside fixed mounting of stirring barrel (1) has protecting crust (10), the upside fixed mounting of protecting crust (10) has second motor (18), the first gear of output fixedly connected with (11) of second motor (18), (mixing) shaft (8) are rotated with the top of stirring barrel (1) and are connected, and the top fixed mounting of (mixing) shaft (8) has second gear (12) with first gear (11) engaged with.

4. A mixing plant for recycled concrete production according to claim 1, characterized in that: the upside fixed mounting of stirring barrel (1) has water injection pipe (19), the one end that water injection pipe (19) are located stirring barrel (1) inside sets up through hose and pipe (2) intercommunication.

5. A mixing plant for recycled concrete production according to claim 1, characterized in that: the guide pipe (2) is arranged in a circular ring shape, and the number of the high-pressure nozzles (3) is multiple and is distributed on the outer side of the guide pipe (2) in a circumferential array manner.

6. A mixing plant for recycled concrete production according to claim 1, characterized in that: the discharging mechanism comprises a material guide cylinder (13) communicated with the bottom of the stirring cylinder body (1), a third motor (14) is fixedly mounted at one end of the material guide cylinder (13), an installation shaft (15) is fixedly connected to the output end of the third motor (14), and spiral blades (16) are fixedly mounted on the outer side of the installation shaft (15).

7. A mixing plant for recycled concrete production according to claim 6, characterized in that: the bottom intercommunication of guide cylinder (13) one end is provided with row material pipe (17), the bottom of stirring barrel (1) is provided with the valve.