CN218196035U

CN218196035U - Homogenization system for modifying anti-crack recycled concrete matrix fibers

Info

Publication number: CN218196035U
Application number: CN202222419682.2U
Authority: CN
Inventors: 戴国庆
Original assignee: Jiangsu Lujing New Material Technology Co ltd
Current assignee: Jiangsu Lujing New Material Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-03
Anticipated expiration: 2032-09-13

Abstract

The application relates to the technical field of recycled concrete production, and discloses anti homogenization system for modification of anti-crack recycled concrete matrix fiber, which comprises a tank body, the fixed concrete barrel that is equipped with of inside upside of the jar body, the one end an organic whole of concrete barrel is provided with the fibre barrel, the position that the inside of the jar body is located concrete barrel and fibre barrel rotates and is equipped with the discharge pole, the fixed cover in position that the pole wall of discharge pole is located concrete barrel inside has connect first spiral leaf. The device can be used for premixing the recycled concrete and the basalt fiber respectively at a constant speed according to different speeds, effectively improving the premixing effect of the recycled concrete and the basalt fiber, avoiding the escape phenomenon of the recycled concrete and the basalt fiber due to constant speed feeding, and simultaneously carrying out centrifugal dispersion and utilizing the centrifugal force during centrifugation to regrind the recycled concrete and the basalt fiber, so that the homogenization effect is improved.

Description

Homogenization system for modifying anti-crack recycled concrete matrix fibers

Technical Field

The application relates to the technical field of recycled concrete production, in particular to a homogenization system for modifying anti-crack recycled concrete matrix fibers.

Background

The recycled concrete is obtained by reprocessing waste concrete to recycle waste concrete, and in order to improve the tensile strength and toughness of the recycled concrete, the recycled concrete needs to be modified by using basalt fibers, and the basalt fibers and the recycled concrete need to be homogenized by using a homogenizing system.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology, for example, the patent publication number is CN216266824U, and discloses a homogenization system for modifying anti-crack recycled concrete matrix fibers, which comprises a homogenization tank, wherein two ends of the homogenization tank are fixedly connected with sealing plates, and the lower side of the homogenization tank is fixedly communicated with a discharge pipe. The patent discloses that premixing of recycled concrete and basalt fibers is realized in a feeding stage through high-pressure air blowing, and the homogenization efficiency of anti-crack recycled concrete is improved, but in the actual using process, because the weight and the density of the recycled concrete and the basalt fibers are different, although a certain premixing effect can be achieved through a mode of premixing by feeding and blowing air, the premixing effect is poor, the homogenization effect deviation of the integral anti-crack recycled concrete is caused, and the recycled concrete and the basalt fibers are easily discharged reversely from a feeding pipe due to the air blowing mode, so that the homogenization system for modifying the anti-crack recycled concrete matrix fibers is provided.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the problems that in the prior art, due to the fact that the weight and the density of recycled concrete and basalt fibers are different, the mode of simultaneously feeding and then premixing by air blowing can achieve a certain premixing effect, the premixing effect is poor, the homogenization effect of the integral anti-crack recycled concrete is deviated, and the recycled concrete and the basalt fibers are discharged reversely from a feeding pipe easily due to the air blowing mode, and the homogenization system for modifying the anti-crack recycled concrete matrix fibers is provided.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the homogenization system for the modification of anti-crack recycled concrete matrix fibers comprises a tank body, a concrete cylinder body is fixedly arranged on the upper side in the tank body, a fiber cylinder body is integrally arranged at one end of the concrete cylinder body, a discharging rod is arranged on the position, located in the concrete cylinder body and the fiber cylinder body, of the tank body in a rotating mode, a first spiral blade is fixedly sleeved on the position, located in the concrete cylinder body, of the rod wall of the discharging rod, a second spiral blade is fixedly sleeved on the position, located in the fiber cylinder body, of the rod wall of the discharging rod, a driving motor is fixedly arranged on the side wall of the tank body, the output end of the driving motor is connected with the discharging rod, a feeding pipe is fixedly sleeved on the same ratio of the concrete cylinder body and the fiber cylinder body, a discharging pipe is fixedly sleeved on the lower end of the cylinder wall of the concrete cylinder body, a stirring tank is integrally arranged at the lower end of the tank body, a stirring mechanism is arranged in the stirring tank, a discharging pipe is fixedly arranged at the bottom of the stirring tank, and a first sealing cover is connected with the outer side wall of the discharging pipe in a threaded mode.

Preferably, rabbling mechanism is including fixed the support frame that sets up in jar internal portion downside, and the pole wall fixedly connected with frid of support frame, the fixed biax motor that is equipped with of lower extreme of frid, an output of biax motor is connected with the puddler, the pole wall of puddler is fixed to be cup jointed a plurality of stirring leaves.

Preferably, the inslot rotation of frid is equipped with the dispersion impeller, the below setting that the dispersion impeller is located the discharging pipe, the fixed a plurality of crushing cutter bodies that are equipped with in upper end of dispersion impeller, double-shaft motor's upside output is connected with the pivot, and the axle head of pivot and the lower extreme fixed connection of dispersion impeller.

Preferably, the upper end of the tank body is fixedly provided with an air pump, the output end of the air pump is communicated with a three-way air delivery pipe, and two air outlet ends of the three-way air delivery pipe are respectively communicated with two inlet pipes.

Preferably, a plurality of dispersing rods which are arranged in a staggered mode are fixedly arranged inside the discharge pipe.

Preferably, the upper ends of the outer side walls of the two feeding pipes are both in threaded connection with a second sealing cover.

Compared with the prior art, the application provides a homogenization system for modification of anti-crack recycled concrete matrix fiber, which has the following beneficial effects:

1. this anti homogenization system for modification of recycled concrete base member fibre that splits, through the jar body that is equipped with, the concrete barrel, the fiber barrel, the row's material pole, first spiral leaf, the second spiral leaf, driving motor, the inlet pipe, the discharging pipe, mutually supporting of agitator tank and rabbling mechanism, can let in recycled concrete and basalt fiber respectively through two inlet pipes, and respectively through the different feeding of the first spiral leaf of concrete barrel and fiber barrel cooperation and second spiral leaf, effectively improve the preliminary mixing effect of recycled concrete and basalt fiber, and at the uniform velocity feeding, recycled concrete and basalt fiber loss phenomenon can not appear.

2. This homogenization system for anti-crack recycled concrete matrix fibre is modified, through the dispersion impeller that is equipped with and mutually supporting of a plurality of crushing cutter bodies, can further improve dispersion effect through centrifugal dispersion on the one hand, on the other hand, through the centrifugal force cooperation crushing cutter body when centrifugation, can do benefit to recycled concrete and basalt fibre's repulverize, improve homogenization effect.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, this application can be according to recycled concrete and basalt fibre respectively with the feeding of the uniform velocity of difference preblends, effectively improves recycled concrete and basalt fibre's the effect of premixing, and the feeding is at the uniform velocity, recycled concrete and basalt fibre loss phenomenon can not appear, can also carry out centrifugal dispersion simultaneously and utilize centrifugal force when centrifugation to recycled concrete and basalt fibre's repulverize, improve homogenization effect.

Drawings

FIG. 1 is a schematic structural diagram of a homogenization system for modifying fibers of an anti-crack recycled concrete matrix proposed by the present application;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: 1. a tank body; 2. a concrete cylinder; 3. a fiber cylinder; 4. a discharge rod; 5. a first helical blade; 6. a second helical blade; 7. a drive motor; 8. a feed pipe; 9. a discharge pipe; 10. a stirring tank; 11. a discharge pipe; 12. a support frame; 13. a groove plate; 14. a double-shaft motor; 15. a stirring rod; 16. stirring blades; 17. a dispersion tray; 18. crushing the cutter body; 19. an air pump; 20. a three-way gas pipe; 21. a dispersion rod; 22. a second sealing cover.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Example 1:

referring to fig. 1-2, a homogenization system for modifying anti-crack recycled concrete matrix fibers comprises a tank body 1, a concrete cylinder 2 is fixedly arranged on the upper side inside the tank body 1, a fiber cylinder 3 is integrally arranged at one end of the concrete cylinder 2, a discharging rod 4 is rotatably arranged at the positions, located inside the tank body 1, of the concrete cylinder 2 and the fiber cylinder 3, a first spiral blade 5 is fixedly sleeved at the position, located inside the concrete cylinder 2, of the rod wall of the discharging rod 4, a second spiral blade 6 is fixedly sleeved at the position, located inside the fiber cylinder 3, of the rod wall of the discharging rod 4, a driving motor 7 is fixedly arranged on the side wall of the tank body 1, the output end of the driving motor 7 is connected with the discharging rod 4, a feeding pipe 8 is fixedly sleeved at the same ratio of the concrete cylinder 2 and the fiber cylinder 3, a discharging pipe 9 is fixedly sleeved at the lower end of the cylinder wall of the concrete cylinder 2, a stirring tank 10 is integrally arranged at the lower end of the tank body 1, a stirring mechanism is arranged inside the stirring tank 10, a discharging pipe 11 is fixedly arranged at the bottom of the stirring tank 10, and a first sealing cover is connected to the outer side wall of the discharging pipe 11.

The stirring mechanism comprises a support frame 12 fixedly arranged on the lower side of the inside of the tank body 1, a rod wall of the support frame 12 is fixedly connected with a groove plate 13, a double-shaft motor 14 is fixedly arranged at the lower end of the groove plate 13, an output end of the double-shaft motor 14 is connected with a stirring rod 15, a plurality of stirring blades 16 are fixedly sleeved on the rod wall of the stirring rod 15, the double-shaft motor 14 works, the stirring rod 15 can be rotated, the stirring blades 16 can be rotated, and accordingly the regenerated concrete and the basalt fibers can be stirred and homogenized.

A plurality of staggered dispersing rods 21 are fixedly arranged inside the discharge pipe 9, and the raw material premixing effect can be further improved through discharge blocking of the dispersing rods 21.

Example 2:

the inslot rotation of frid 13 is equipped with dispersion impeller 17, dispersion impeller 17 is located the below setting of discharging pipe 9, the fixed a plurality of crushing cutter bodies 18 that are equipped with in upper end of dispersion impeller 17, the upside output of double-shaft motor 14 is connected with the pivot, and the axle head of pivot and the lower extreme fixed connection of dispersion impeller 17, double-shaft motor 14 work, can drive dispersion impeller 17 through the pivot and rotate, thereby can discharge the rotatory dispersion of recycled concrete fibre and basalt fibre through centrifugal force, further improve the effect of premixing, and when centrifugal dispersion, rotate through smashing cutter body 18 and indirectly improve the homogenization effect.

Example 3:

the fixed air pump 19 that is equipped with in the upper end of jar body 1, the output intercommunication of air pump 19 has three-way gas-supply pipe 20, and two ends of giving vent to anger of three-way gas-supply pipe 20 are linked together the setting with two inlet pipes 8 respectively, 19 works of air pump, can give vent to anger the end with two of gaseous through three-way gas-supply pipe 20 and discharge, and let in inside two inlet pipes 8, thereby can be with inlet pipe 8, concrete barrel 2 and fibre barrel 3 and jar body 1 inside remaining recycled concrete and basalt fiber discharge, it is extravagant to reduce the raw materials.

The upper ends of the outer side walls of the two feeding pipes 8 are both in threaded connection with a second sealing cover 22, and gas can be prevented from being discharged from the two feeding pipes 8 when the air pump 19 blows through the second sealing cover 22.

In the application, during the use, with recycled concrete and basalt fiber respectively through two inlet pipes 8 feeding, then start driving motor 7, can make row material pole 4 rotate to can make first helical blade 5 and second helical blade 6 rotate, first helical blade 5 and second helical blade 6 respectively with recycled concrete and basalt fiber carry out the feeding with different speeds, and discharge through discharging pipe 9, thereby can make recycled concrete and basalt fiber carry out the feeding and premix.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. A homogenizing system for modifying anti-crack recycled concrete matrix fibers comprises a tank body (1), it is characterized in that a concrete cylinder (2) is fixedly arranged at the upper side in the tank body (1), one end of the concrete cylinder (2) is integrally provided with a fiber cylinder (3), the position of the inner part of the tank body (1) positioned at the concrete cylinder body (2) and the fiber cylinder body (3) is rotatably provided with a discharging rod (4), the first spiral blade (5) is fixedly sleeved on the rod wall of the discharging rod (4) at the position inside the concrete cylinder (2), and the rod wall of the discharging rod (4) is fixedly sleeved with a second spiral blade (6) at the position inside the fiber cylinder body (3), a driving motor (7) is fixedly arranged on the side wall of the tank body (1), and the output end of the driving motor (7) is connected with the discharging rod (4), the concrete cylinder (2) and the fiber cylinder (3) are fixedly sleeved with a feeding pipe (8) in the same ratio, the lower end of the cylinder wall of the concrete cylinder body (2) is fixedly sleeved with a discharge pipe (9), a stirring tank (10) is integrally arranged at the lower end of the tank body (1), the inside of agitator tank (10) is equipped with rabbling mechanism, the fixed row of being equipped with material pipe (11) in bottom of agitator tank (10), and the lateral wall threaded connection who arranges material pipe (11) has first sealed lid.

2. The homogenizing system for modifying the anti-crack recycled concrete matrix fiber according to claim 1, wherein the stirring mechanism comprises a supporting frame (12) fixedly arranged on the lower side inside the tank body (1), a slotted plate (13) is fixedly connected to the rod wall of the supporting frame (12), a double-shaft motor (14) is fixedly arranged at the lower end of the slotted plate (13), a stirring rod (15) is connected to one output end of the double-shaft motor (14), and a plurality of stirring blades (16) are fixedly sleeved on the rod wall of the stirring rod (15).

3. The homogenizing system for modifying the anti-crack recycled concrete matrix fibers as claimed in claim 2, wherein a dispersion plate (17) is rotatably arranged in the trough of the trough plate (13), the dispersion plate (17) is arranged below the discharge pipe (9), a plurality of crushing cutter bodies (18) are fixedly arranged at the upper end of the dispersion plate (17), a rotating shaft is connected to the upper output end of the double-shaft motor (14), and the shaft end of the rotating shaft is fixedly connected with the lower end of the dispersion plate (17).

4. The homogenization system for modifying the anti-crack recycled concrete matrix fiber as claimed in claim 1, wherein an air pump (19) is fixedly arranged at the upper end of the tank body (1), the output end of the air pump (19) is communicated with a three-way air delivery pipe (20), and two air outlet ends of the three-way air delivery pipe (20) are respectively communicated with the two inlet pipes (8).

5. The homogenizing system for modifying anti-crack recycled concrete matrix fibers according to claim 1, characterized in that a plurality of dispersion rods (21) are fixedly arranged inside the discharging pipe (9) in a staggered manner.

6. The homogenizing system for the modification of anti-crack recycled concrete matrix fibers according to claim 1, characterized in that a second sealing cover (22) is screwed on the upper end of the outer side wall of both feeding pipes (8).