CN214187803U

CN214187803U - Mixing and stirring device for recycled concrete construction

Info

Publication number: CN214187803U
Application number: CN202022443441.2U
Authority: CN
Inventors: 陈小超; 陈鹏; 朱亚运
Original assignee: Anhui Jude Engineering Technology Co ltd
Current assignee: Anhui Jude Engineering Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-09-14
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a mixing and stirring device for recycled concrete construction, which relates to the technical field of recycled concrete processing, and comprises a stirring barrel, wherein a stirring component is arranged in the stirring barrel; the stirring assembly comprises a top plate, four stirring rods are uniformly and fixedly arranged at the bottom of the top plate, an inner scraper is sleeved outside the four stirring rods in a sliding manner, an outer scraper is sleeved outside the inner scraper, and the outer side of the outer scraper is attached to the inner wall of the stirring barrel; the outer side scraper blade top is fixed and is provided with annular balancing weight, annular balancing weight top both sides all are fixed and are provided with the ring that suspends in midair, it suspends the rope in midair to suspend in midair the fixed cover in the ring outside and connect. The utility model discloses when effectively mixing regeneration concrete raw materials, can also avoid remaining of the inside regeneration concrete of agitator, when preventing that regeneration concrete is extravagant, reduce subsequent clearance degree of difficulty.

Description

Mixing and stirring device for recycled concrete construction

Technical Field

The utility model relates to a recycled concrete processing technology field, in particular to recycled concrete construction is with mixing stirring device.

Background

Because a large amount of concrete needs to be consumed in the building process, in order to save consumption of natural aggregate resources and reduce pollution to urban environment, most of waste concrete is processed by crushing, cleaning, grading and the like to prepare recycled aggregate, the recycled aggregate is mixed with the grading according to a certain proportion and can partially or completely replace natural aggregate such as sand stone and the like, the consumption of the natural aggregate resources is effectively reduced, the concrete prepared by the recycled aggregate is called recycled concrete, and the recycled concrete inevitably needs to be mixed with aggregate by using a mixing and stirring device during preparation.

But present a mixing stirring device for recycled concrete stirring still has some shortcomings when in-service use, if after the mixing stirring finishes, inside more recycled concrete that can remain of agitator and can't discharge, had both caused recycled concrete's waste like this, and the follow-up clearance degree of difficulty is also great simultaneously.

Therefore, it is necessary to provide a mixing and stirring apparatus for recycled concrete construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recycled concrete construction is with mixing agitating unit to the back of finishing in the mixing that provides in solving above-mentioned background art, inside can remain more recycled concrete and can't discharge of agitator, has so both caused recycled concrete's waste, follow-up clearance degree of difficulty is also bigger problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a mixing and stirring device for recycled concrete construction comprises a stirring barrel, wherein a stirring assembly is arranged in the stirring barrel;

the stirring assembly comprises a top plate, four stirring rods are uniformly and fixedly arranged at the bottom of the top plate, an inner scraper is sleeved outside the four stirring rods in a sliding manner, an outer scraper is sleeved outside the inner scraper, and the outer side of the outer scraper is attached to the inner wall of the stirring barrel;

the outer side scraper blade top is fixed and is provided with annular balancing weight, annular balancing weight top both sides all are fixed and are provided with the ring that suspends in midair, it suspends the rope in midair to suspend in midair the fixed cover in the ring outside and connect.

Preferably, the middle part of the outer side of the inner scraper is fixedly sleeved with a positioning ring, the middle part of the inner side of the outer scraper is provided with an annular groove, and the positioning ring is positioned on the inner side of the annular groove.

Preferably, a bearing is arranged on one side wall of the inside of the annular groove far away from the opening, the outer ring of the bearing is fixedly connected with the inner wall of the annular groove, and the inner ring of the bearing is fixedly connected with the positioning ring.

Preferably, the mounting seats are fixedly arranged on two sides of the top of the stirring barrel, the driving motor A is fixedly arranged on the top of the mounting seats, the end part of an output shaft of the driving motor A is in transmission connection with the suspension roller, and the end part of the suspension rope is fixedly connected with the outer wall of the suspension roller.

Preferably, agitator top both sides are all fixed to run through and are provided with the stand pipe, the stand pipe slides to cup joint and is provided with the rope outside of suspending in midair, agitator top center department is fixed to be provided with driving motor B, driving motor B's output shaft runs through the agitator and extends to inside and roof fixed connection of agitator.

Preferably, the fixed nestification in agitator one side top is provided with the feeder hopper and agitator opposite side bottom is fixed to run through and is provided with the discharging pipe, be provided with the stop valve on the discharging pipe.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the stirring subassembly to the puddler that utilizes in the stirring subassembly stirs the inside recycled concrete raw materials of agitator, simultaneously when the ejection of compact, can also utilize the mount pad to carry out the unwrapping wire to the suspension rope, and then make inner scraper blade, outside scraper blade and annular balancing weight slide downwards under the action of gravity, thereby push away the residual recycled concrete on the puddler outside and the agitator inner wall to the discharging pipe, compare in the device of the same type among the prior art, the utility model discloses when effectively mixing the recycled concrete raw materials, can also avoid the residual of the inside recycled concrete of agitator, when preventing the waste of recycled concrete, reduce the subsequent clearance degree of difficulty;

2. the utility model discloses a be provided with holding ring, ring channel and bearing to when the puddler was rotatory, interior scraper blade can be inboard with the puddler synchronous revolution in the outside scraper blade under the cooperation of holding ring and bearing, and then avoid influencing the stirring of puddler to recycled concrete raw materials because of the restriction of interior scraper blade.

Drawings

Fig. 1 is a schematic overall front sectional structural view of the present invention.

Fig. 2 is a front sectional structural schematic view of the stirring assembly of the present invention.

Fig. 3 is a schematic view of the structure of the top plate and the stirring rod of the present invention viewed from the bottom.

Fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 2 according to the present invention.

In the figure: 1. a stirring barrel; 2. a stirring assembly; 21. a top plate; 22. a stirring rod; 23. an inner scraper; 24. an outer scraper; 25. an annular counterweight block; 26. a suspension ring; 27. a suspension cord; 3. a positioning ring; 4. an annular groove; 5. a bearing; 6. a mounting seat; 7. driving a motor A; 8. suspending the roller; 9. a guide tube; 10. driving a motor B; 11. a feed hopper; 12. a discharge pipe; 13. and a stop valve.

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.

The utility model provides a as shown in fig. 1-4 recycled concrete construction is with mixing stirring device, as shown in fig. 1, including agitator 1, 1 inside stirring subassembly 2 that sets up of agitator, 1 top both sides of agitator are all fixed to be set up

mount pad

6, and 6 fixed driving motor A7 that set up in mount pad 6 top, driving motor A7's output shaft end transmission is connected with the roller 8 that hangs.

More specifically, 1 top both sides of agitator are all fixed to run through and are set up stand pipe 9, and stand pipe 9 slides and cup joints and set up the rope 27 outside of suspending in midair to utilize stand pipe 9 to lead to rope 27 suspending in midair, 1 top center department of agitator is fixed to be set up driving motor B10, and driving motor B10's output shaft runs through agitator 1 and extends to 1 inside and roof 21 fixed connection of agitator.

It should also be noted that, the fixed nested hopper 11 that sets up in 1 one side top of agitator and the fixed discharging pipe 12 that runs through that sets up in 1 other side bottom of agitator set up of agitator set, set up stop valve 13 on the discharging pipe 12 to can be through hopper 11 to 1 inside addition recycled concrete raw materials of agitator, can utilize discharging pipe 12 to discharge recycled concrete simultaneously.

As shown in fig. 2 and fig. 3, the stirring assembly 2 includes a top plate 21, four stirring rods 22 are uniformly and fixedly disposed at the bottom of the top plate 21, an inner scraper 23 is slidably sleeved at the outer side of the four stirring rods 22, an outer scraper 24 is sleeved at the outer side of the inner scraper 23, the outer side of the outer scraper 24 is attached to the inner wall of the stirring barrel 1, an annular balancing weight 25 is fixedly disposed at the top of the outer scraper 24, suspension rings 26 are fixedly disposed at both sides of the top of the annular balancing weight 25, a suspension rope 27 is fixedly sleeved at the outer side of the suspension ring 26, the end of the suspension rope 27 is fixedly, so that the inner scraper 23, the outer scraper 24 and the annular balancing weight 25 slide downwards under the action of gravity after the suspension rope 27 is paid off, when the inner blade 23 is slid downward, the recycled concrete remaining outside the mixing rod 22 is pushed downward, when the outer blade 24 is slid downward, the recycled concrete remaining on the inner wall of the mixing tank 1 is pushed downward.

As shown in fig. 4, the fixed holding ring 3 that sets up that cup joints in middle part in the outside of interior scraper blade 23, ring channel 4 has been seted up at the inboard middle part of outside scraper blade 24, it is inboard that ring channel 3 is located ring channel 4, set up bearing 5 on the inside lateral wall of keeping away from the opening part of ring channel 4, bearing 5 outer lane and 4 inner wall fixed connection of ring channel, bearing 5 inner circle and holding ring 3 fixed connection, so that when puddler 22 was rotatory, interior scraper blade 23 can be inboard with puddler 22 synchronous revolution in outside scraper blade 24 under holding ring 3 and bearing 5's cooperation, and then avoid influencing the stirring of puddler 22 to the recycled concrete raw materials because of interior scraper blade 23's restriction.

The utility model discloses the theory of operation:

when the mixer is actually used, the recycled concrete raw materials are added into the mixing tank 1 through the feed hopper 11, then the driving motor B10 is started, and after the driving motor B10 is started, the output shaft drives the top plate 21 and the mixing rod 22 to rotate, so that the recycled concrete raw materials in the mixing tank 1 are mixed;

after stirring is completed, the stop valve 13 is opened, the recycled concrete in the stirring barrel 1 flows out through the discharge pipe 12 at the moment, the driving motor A7 is started, the driving motor A7 drives the suspension roller 8 to rotate through an output shaft of the driving motor A after being started, then the suspension rope 27 is paid off, and after the suspension rope 27 is paid off, the inner scraper 23, the outer scraper 24 and the annular balancing weight 25 slide downwards under the action of gravity;

when the inner scraper 23 slides downwards, the residual recycled concrete outside the stirring rod 22 is pushed downwards, when the outer scraper 24 slides downwards, the residual recycled concrete on the inner wall of the stirring barrel 1 is pushed downwards, and when the inner scraper 23 and the outer scraper 24 move to the bottom of the inner cavity of the stirring barrel 1, the recycled concrete inside the stirring barrel 1 is completely conveyed into the discharge pipe 12 and flows out.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a recycled concrete construction is with mixing stirring device which characterized in that: the stirring device comprises a stirring barrel (1), wherein a stirring component (2) is arranged in the stirring barrel (1);

the stirring assembly (2) comprises a top plate (21), four stirring rods (22) are uniformly and fixedly arranged at the bottom of the top plate (21), an inner scraper (23) is sleeved on the outer sides of the four stirring rods (22) in a sliding manner, an outer scraper (24) is sleeved on the outer side of the inner scraper (23), and the outer side of the outer scraper (24) is attached to the inner wall of the stirring barrel (1);

the top of the outer side scraper (24) is fixedly provided with an annular balancing weight (25), two sides of the top of the annular balancing weight (25) are both fixedly provided with suspension rings (26), and suspension ropes (27) are fixedly connected to the outer sides of the suspension rings (26).

2. The mixing and stirring device for recycled concrete construction according to claim 1, wherein: interior scraper blade (23) outside middle part is fixed to cup joint and is provided with holding ring (3), ring channel (4) have been seted up at outside scraper blade (24) inboard middle part, holding ring (3) are located ring channel (4) inboardly.

3. The mixing and stirring device for recycled concrete construction according to claim 2, wherein: the bearing is characterized in that a bearing (5) is arranged on one side wall, away from the opening, of the inner portion of the annular groove (4), the outer ring of the bearing (5) is fixedly connected with the inner wall of the annular groove (4), and the inner ring of the bearing (5) is fixedly connected with the positioning ring (3).

4. The mixing and stirring device for recycled concrete construction according to claim 1, wherein: the stirring barrel is characterized in that mounting seats (6) are fixedly arranged on two sides of the top of the stirring barrel (1), driving motors A (7) are fixedly arranged on the tops of the mounting seats (6), the output shaft end portions of the driving motors A (7) are in transmission connection with suspension rollers (8), and the end portions of suspension ropes (27) are fixedly connected with the outer walls of the suspension rollers (8).

5. The mixing and stirring device for recycled concrete construction according to claim 1, wherein: agitator (1) top both sides are all fixed to run through and are provided with stand pipe (9), stand pipe (9) slide to cup joint and are provided with suspension rope (27) outside, agitator (1) top center department is fixed to be provided with driving motor B (10), the output shaft of driving motor B (10) runs through agitator (1) and extends to agitator (1) inside and roof (21) fixed connection.

6. The mixing and stirring device for recycled concrete construction according to claim 1, wherein: the stirring barrel is characterized in that a feed hopper (11) is fixedly arranged at the top of one side of the stirring barrel (1) in a nested mode, a discharge pipe (12) is fixedly arranged at the bottom of the other side of the stirring barrel (1) in a penetrating mode, and a stop valve (13) is arranged on the discharge pipe (12).