CN212266214U

CN212266214U - Aerated concrete agitator tank

Info

Publication number: CN212266214U
Application number: CN202020660976.2U
Authority: CN
Inventors: 温月梅; 郑长飞; 李振杰
Original assignee: Jinyu New Wall Co ltd Xinhui District Jiangmen City
Current assignee: Jinyu New Wall Co ltd Xinhui District Jiangmen City
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-01-01
Anticipated expiration: 2030-04-26

Abstract

The utility model relates to an aerated concrete agitator tank, it includes a jar body, jar body is including the concrete feed inlet that is located jar body top and the (mixing) shaft that is located jar internal, is provided with stirring vane, its characterized in that along its length direction on the (mixing) shaft: the (mixing) shaft level sets up in the jar internally, and the (mixing) shaft is provided with a plurality of and falls into a plurality of stirring axle group along jar body direction of height, and each (mixing) shaft is arranged along the horizontal direction in single stirring axle group and is provided with a plurality of, is provided with a driving shaft and a plurality of driven shaft in single stirring axle group, and the driving shaft is connected with a driving motor, connects between driving shaft and the driven shaft to be provided with transmission structure, and transmission structure sets up at jar external portion. The to-be-solved technical problem of the utility model is that, at the in-process of in-service use, owing to only be provided with a (mixing) shaft in the jar body of mixer, consequently inevitably can produce the stirring dead angle at the stirring in-process. The utility model discloses have the effect at the stirring dead angle that probably produces among the reduction stirring process.

Description

Aerated concrete agitator tank

Technical Field

The utility model belongs to the technical field of the concrete mixing equipment and specifically relates to an aerated concrete agitator tank is related to.

Background

The aerated concrete block is a novel excellent wall building material with light weight, porosity, heat insulation and good fireproof performance. The porous concrete product is prepared by using fly ash, lime, cement, gypsum, slag and the like as main raw materials, adding a proper amount of additives, and carrying out processes of stirring, pouring, standing, cutting, high-temperature steam curing and the like. In the mixing process, cement, gravel aggregate and water are mixed by a concrete mixer to prepare a concrete mixture.

Among the prior art, chinese utility model patent that publication number is CN205572712U discloses a high-efficient aerated concrete mixer jar, and it includes: the inner wall of the tank body is provided with a fixed helical blade; the stirring shaft is provided with spiral moving blades; the stirring shaft is driven by the motor, and the spiral moving blade and the fixed spiral blade rotate relatively. The fixed spiral blades and the spiral moving blades have the same spiral rotating direction, and the rotating direction of the spiral moving blades is related to the spiral rotating direction. The beneficial effects of the utility model reside in that: when the spiral moving blade and the fixed spiral blade rotate relatively, the concrete slurry is guided to flow in a regular up-and-down convection manner, and the stirring is uniform and efficient.

The above prior art solutions have the following drawbacks: in the mixer, the concrete slurry generates vertical convection in the mixing process, so that the effect of more uniform and efficient mixing is achieved. In the actual use process, because only one stirring shaft is arranged in the tank body of the stirrer, a stirring dead angle is inevitably generated in the stirring process, particularly in the vicinity of the inner wall surface of the tank body of the stirrer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an aerated concrete agitator tank has the stirring dead angle that probably produces among the reduction stirring process to improve the advantage of the abundant degree of concrete mixing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an aerated concrete agitator tank, includes a jar body, jar body is including the concrete feed inlet that is located jar body top and the (mixing) shaft that is located jar internal, be provided with stirring vane along its length direction on the (mixing) shaft, the (mixing) shaft level sets up in jar internally, the (mixing) shaft is provided with a plurality of and falls into a plurality of stirring axle group, single along a jar body direction of height, each (mixing) shaft is arranged along the horizontal direction in the stirring axle group and is provided with a plurality of, single be provided with a driving shaft and a plurality of driven shaft in the stirring axle group, the driving shaft is connected with a driving motor, it is provided with transmission structure to connect between driving shaft and the driven shaft, transmission.

Through adopting above-mentioned technical scheme, the internal (mixing) shaft that is provided with a plurality of levels and sets up of jar, and the (mixing) shaft is along the vertical direction and the horizontal direction evenly distributed of the jar body, can effectively reduce the stirring dead angle that the internal probably produced of jar to make the stirring of the internal concrete of jar more abundant. Driven shafts in all the stirring shaft groups are driven by driving shafts in all the stirring shaft groups to rotate, and workers can change the rotating speed of all the stirring shaft groups by adjusting the rotating speed of all the driving motors, so that different stirring effects on concrete are achieved.

The utility model discloses can further configure to in a preferred example, transmission structure includes a plurality of driving gears with driving shaft fixed connection, the quantity of driving gear is the same with the driven shaft quantity in the stirring shaft group at this driving gear place, the driven shaft is located the external part of jar fixedly connected with driven gear, driven gear and driving gear setting are in the external same one side of jar, it is provided with the hold-in range to be connected between driven gear and the driving gear.

Through adopting above-mentioned technical scheme, through set up a plurality of driving gears on the driving shaft, can rotate simultaneously through a driving shaft drive a plurality of driven shafts for the whole required motor quantity of equipment reduces.

The utility model discloses can further configure to in a preferred example, stirring shaft group is provided with 3 groups, single along jar body direction of height at least stirring shaft in the group is provided with 3 at least.

Through adopting above-mentioned technical scheme, can effectively reduce the stirring dead angle that probably exists in the jar body.

The utility model discloses can further configure to in a preferred example, jar internal wall is with jar internal rectangular bodily form's space of formation, the junction of each wall of jar internal wall all is provided with the fillet.

Through adopting above-mentioned technical scheme, jar internal portion is rectangular bodily form's space, because the (mixing) shaft is the level setting in this scheme, the laminating of jar internal wall and each (mixing) shaft that can be better, simultaneously, the junction of jar internal portion each wall all sets up the fillet, can further reduce the production at stirring dead angle.

The utility model discloses can further configure to in a preferred example, the bottom of the internal portion of jar is provided with ejection of compact subassembly, ejection of compact subassembly includes a plurality of screw conveyer, screw conveyer is including setting up the second driving motor at jar external wall and being located jar internal auger delivery pole, be provided with the discharge gate on the jar body, discharge gate department is provided with movable discharge door, the discharge gate sets up the one end department of keeping away from second driving motor at auger delivery pole.

Through adopting above-mentioned technical scheme, after concrete mixing is accomplished, only need open the activity discharge door to open second grade driving motor, through pivoted auger delivery pole, can be with the concrete discharge jar body in the agitator tank. Through setting up a plurality of discharge gates and activity discharge door, when needs are controlled the width of concrete ejection of compact, only need open the concrete ejection of compact that different quantity's activity discharge door and the second grade driving motor that corresponds can realize different widths, improved the suitability of this agitator tank.

The utility model discloses can further configure to in a preferred example, jar body diapire is provided with a plurality of plate washers perpendicularly, each be formed with a plurality of silos of walking between plate washer and the jar side wall, each the auger delivery pole all sets up in walking the silo, the activity discharge door sets up with each silo one-to-one of walking.

Through adopting above-mentioned technical scheme, in order to improve ejection of compact efficiency, need set up between the adjacent auger delivery pole and be close enough, and the mobility of concrete itself is relatively poor, uses the back for a long time, and the auger delivery pole probably produces offset to lead to adjacent auger delivery pole to collide each other easily, influence the ejection of compact. Therefore, the baffle plates are arranged to form the material passing groove, the position of the spiral conveying rods can be limited, and the condition that adjacent spiral conveying rods are affected by position deviation is reduced.

The utility model discloses can further configure to in a preferred example, the junction of plate washer and jar body diapire is provided with the fillet, the outer end of screw conveyer pole and the inner wall looks butt of respectively walking the silo.

By adopting the technical scheme, the discharging dead angle possibly generated during discharging can be further reduced, and the possibility of accumulation of concrete materials at the joint of the baffle plate and the bottom wall of the tank body is reduced.

The utility model discloses can further configure to in a preferred example, each the top of activity discharge door all is provided with drives actuating cylinder, the articulated setting in the external side of jar of fixed end that drives actuating cylinder, it is articulated between the output that drives actuating cylinder and the activity discharge door.

By adopting the technical scheme, when the driving cylinder contracts, the movable discharging door is opened; when the driving cylinder is prolonged, the movable discharging door is closed, so that the automatic control of discharging at the discharging port can be realized.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the stirring shaft and the stirring shaft group, the effect of effectively reducing the stirring dead angle generated when the concrete is stirred can be achieved;

2. through the setting of ejection of compact subassembly, can play the effect that makes things convenient for the concrete in the jar body to carry out the discharge to effectively reduce the internal concrete residue of jar after discharging.

Drawings

Fig. 1 is a schematic view of the overall structure of an aerated concrete mixing tank according to the embodiment.

Fig. 2 is a schematic top view of an aerated concrete mixing tank according to this embodiment.

Fig. 3 is a schematic sectional view in the direction of a-a in fig. 2.

In the figure, 1, a tank body; 11. a concrete feed port; 12. a stirring shaft; 121. a stirring blade; 13. round corners; 14. a discharge port; 15. a movable discharge door; 151. a driving cylinder; 16. a baffle plate; 17. a material feeding groove; 2. a stirring shaft group; 21. a drive shaft; 22. a driven shaft; 23. a first drive motor; 24. a transmission structure; 241. a driving gear; 242. a driven gear; 243. a synchronous belt; 3. a discharge assembly; 31. a screw conveyor; 311. a second drive motor; 312. a screw conveying rod.

Detailed Description

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

Refer to fig. 1, do the utility model discloses an aerated concrete mixing tank, including jar body 1, 1 tops of jar body are provided with

concrete feed inlet

11, and 11 articulated feed gates that can realize the feed inlet and rotate the switching that are provided with of concrete feed inlet. A plurality of stirring shaft groups 2 are arranged in the tank body 1, and the stirring shaft groups 2 are arranged along the height direction of the tank body 1. The stirring shaft group 2 comprises a plurality of horizontally arranged stirring shafts 12, and stirring blades 121 are fixedly arranged on the stirring shafts 12 along the length direction thereof. The stirring shaft group 2 is at least provided with 3 groups along the height direction of the tank body 1, and the stirring shafts 12 in the single stirring shaft group 2 are at least provided with 3, in the embodiment, the stirring shaft group 2 is provided with 3 groups along the height direction of the tank body 1, and the stirring shafts 12 in the single stirring shaft group 2 are provided with 3.

Referring to fig. 1 and 2, a driving shaft 21 and a plurality of driven shafts 22 are arranged in a single stirring shaft group 2, a transmission structure 24 is arranged between the driving shaft 21 and the driven shafts 22, and the driving shaft 21 is connected with a first driving motor 23. When the first driving motor 23 rotates, the driving shaft 21 is driven to rotate, and the driving shaft 21 drives each driven shaft 22 to rotate through the transmission structure 24. The transmission structure 24 is disposed outside the tank 1, in this embodiment, the transmission structure 24 includes a plurality of driving gears 241 which are sleeved on the driving shaft 21 and fixedly connected with the driving shaft 21, each driven shaft 22 is fixedly connected with a driven gear 242, in a single stirring shaft group 2, the number of the driving gears 241 is the same as that of the driven gears 242, and each driving gear 241 is connected with the driven gear 242 through a synchronous belt 243.

Referring to fig. 1 and 3, the bottom of the tank body 1 is provided with a discharge assembly 3, the discharge assembly 3 includes a plurality of screw conveyors 31, each screw conveyor 31 includes a second driving motor 311 arranged on the outer wall of the tank body 1 and a screw conveying rod 312 arranged in the tank body 1, a discharge port 14 is arranged on the tank body 1, and the discharge port 14 is located at one end of the screw conveying rod 312 far away from the second driving motor 311. Discharge gate 14 department is provided with movable discharge door 15, and the top of each movable discharge door 15 all is provided with drives actuating cylinder 151, and the canned paragraph that drives actuating cylinder 151 articulates and sets up in the jar body 1 outside, drives to articulate between actuating cylinder 151's the output and the movable discharge door 15. When the driving cylinder 151 contracts, the movable discharging door 15 is opened; when the driving cylinder 151 is extended, the movable discharging door 15 is closed, so that the automatic control of discharging at the discharging port 14 can be realized.

Referring to fig. 1 and 3, the inner wall of the tank body 1 forms a rectangular space inside the tank body 1, the joints of the walls of the inner wall of the tank body 1 are provided with round corners 13, and the inside of the tank body 1 is a rectangular space, because the stirring shaft 12 is horizontally arranged in the scheme, the inner wall of the tank body 1 can be better attached to the stirring shafts 12, and meanwhile, the joints of the walls inside the tank body 1 are provided with the round corners 13, so that the generation of stirring dead angles can be further reduced. A plurality of baffles 16 are vertically arranged on the bottom wall of the tank body 1, a plurality of material feeding grooves 17 are formed between each baffle 16 and the side wall of the tank body 1, each spiral conveying rod 312 is arranged in each material feeding groove 17, and the movable discharging doors 15 are arranged in one-to-one correspondence with the material feeding grooves 17. The joint of the baffle 16 and the bottom wall of the tank body 1 is provided with a fillet 13, and the outer end of the spiral conveying rod 312 is abutted against the inner wall of each feed chute 17.

The implementation principle of the embodiment is as follows: the stirring shaft 12 that a plurality of levels set up is provided with in jar body 1, and stirring shaft 12 along jar vertical direction and the horizontal direction evenly distributed of body 1, can effectively reduce the stirring dead angle that the jar body 1 probably produced to make the stirring of the internal concrete of jar more abundant. The driven shaft 22 in each mixing shaft group 2 is driven by the driving shaft 21 in the mixing shaft group 2 to rotate, and the rotating speed of each mixing shaft group 2 can be changed by adjusting the rotating speed of each driving motor by a worker, so that different mixing effects on concrete are achieved.

After the concrete mixing is completed, the concrete in the mixing tank can be discharged out of the tank body 1 by opening the movable discharge door 15 and opening the secondary driving motor and the rotating spiral conveying rod 312. Through setting up a plurality of discharge gates 14 and movable discharge door 15, when the width of the concrete ejection of compact is controlled to needs, only need open the concrete ejection of compact that different quantity's movable discharge door 15 and the second grade driving motor that corresponds can realize different widths, improved the suitability of this agitator tank.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an aerated concrete agitator tank, includes a jar body (1), jar body (1) is including concrete feed inlet (11) that are located jar body (1) top and (mixing) shaft (12) that are located jar body (1), be provided with stirring vane (121), its characterized in that along its length direction on (mixing) shaft (12): (mixing) shaft (12) level sets up in jar body (1), (mixing) shaft (12) are provided with a plurality of and follow jar body (1) direction of height and fall into a plurality of stirring axle group (2), singly each (mixing) shaft (12) are arranged along the horizontal direction in the stirring axle group (2) and are provided with a plurality of, and is single be provided with a driving shaft (21) and a plurality of driven shaft (22) in the stirring axle group (2), driving shaft (21) are connected with a driving motor (23), it is provided with drive structure (24) to connect between driving shaft (21) and driven shaft (22), drive structure (24) set up in jar body (1) outside.

2. An aerated concrete mixing tank according to claim 1, wherein: the utility model discloses a jar body (1) is characterized in that drive structure (24) include a plurality of driving gears (241) with driving shaft (21) fixed connection, the quantity of driving gear (241) is the same with driven shaft (22) quantity in the stirring shaft group (2) at this driving gear (241) place, driven shaft (22) are located jar body (1) outside part fixedly connected with driven gear (242), driven gear (242) set up in jar body (1) outside with driving gear (241) with one side, it is provided with hold-in range (243) to connect between driven gear (242) and driving gear (241).

3. An aerated concrete mixing tank according to claim 1, wherein: the stirring shaft group (2) is at least provided with 3 groups along the height direction of the tank body (1), and the stirring shafts (12) in the single stirring shaft group (2) are at least provided with 3.

4. An aerated concrete mixing tank according to claim 1, wherein: the inner wall of the tank body (1) forms a cuboid space in the tank body (1), and fillets (13) are arranged at the joints of the wall surfaces of the inner wall of the tank body (1).

5. An aerated concrete mixing tank according to claim 1, wherein: the inside bottom of jar body (1) is provided with ejection of compact subassembly (3), ejection of compact subassembly (3) include a plurality of screw conveyer (31), screw conveyer (31) are including setting up second driving motor (311) at jar body (1) outer wall and being located the spiral conveying pole (312) of jar body (1), be provided with discharge gate (14) on jar body (1), discharge gate (14) department is provided with movable discharge door (15), discharge gate (14) set up the one end department of keeping away from second driving motor (311) at spiral conveying pole (312).

6. An aerated concrete mixing tank according to claim 5, wherein: the bottom wall of the tank body (1) is vertically provided with a plurality of baffle plates (16), a plurality of material passing grooves (17) are formed between each baffle plate (16) and the side wall of the tank body (1), each spiral conveying rod (312) is arranged in each material passing groove (17), and the movable discharging doors (15) are arranged corresponding to the material passing grooves (17) one by one.

7. An aerated concrete mixing tank according to claim 6, wherein: the joint of the baffle plate (16) and the bottom wall of the tank body (1) is provided with a round angle (13), and the outer end of the spiral conveying rod (312) is abutted against the inner wall of each material feeding groove (17).

8. An aerated concrete mixing tank according to claim 7, wherein: each the top of activity discharge door (15) all is provided with and drives actuating cylinder (151), the fixed end that drives actuating cylinder (151) is articulated to be set up in jar body (1) outside, it is articulated between output and the activity discharge door (15) to drive actuating cylinder (151).