CN217476253U

CN217476253U - Concrete expanding agent is with mixing device

Info

Publication number: CN217476253U
Application number: CN202220580459.3U
Authority: CN
Inventors: 李义拉
Original assignee: Hubei Fujiali Building Materials Technology Co ltd
Current assignee: Hubei Fujiali Building Materials Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-09-23
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a concrete expanding agent is with mixing device, the device comprises a device main body, device main part inner chamber fixed mounting has the guide to fight, and guide fill central authorities seted up the unloading hole to unloading downthehole wall fixed mounting has the mounting panel, a plurality of vibrating spring is evenly installed to the mounting panel top surface, and the vibrating spring top is connected installs the vibration frame to vibration frame central authorities install the screen cloth net, device main part bottom surface central authorities install servo motor, and the servo motor output installs the (mixing) shaft, fixed mounting has the fixed mounting ring on the (mixing) shaft, and fixed mounting ring bilateral symmetry installs the refining pole to refining pole top fixed mounting has the rubber ball. The utility model discloses can break up crushing to the concrete expanding agent that the knot is conglomerated under the prerequisite of not addding extra driving motor, improve its and mix the quality, and can sieve and the refining to the concrete expanding agent after smashing and breaking up, further improve the effect of mixing of concrete expanding agent.

Description

Concrete expanding agent is with mixing device

Technical Field

The utility model relates to a concrete mixing technical field especially relates to a concrete expanding agent is with mixing device.

Background

The concrete expanding agent is a calcium sulphoaluminate type concrete expanding agent for preparing expanded concrete, 8-12% of the expanding agent is doped in cement, and the concrete can be mixed to prepare shrinkage-compensating concrete, so that the crack resistance and water resistance of a concrete structure are greatly improved, external waterproof operation can be eliminated, the post-pouring seam interval is prolonged, the occurrence of temperature difference cracks of large-volume concrete and high-strength concrete is prevented, and a mixing device for the concrete expanding agent is frequently used at present for improving the mixing effect of the cement and the concrete expanding agent.

The prior art has the following problems:

most of the traditional mixing devices for concrete expanding agents are used for directly guiding a certain amount of concrete expanding agents into cement materials for mixing and stirring, but the concrete expanding agents are likely to have the phenomenon of agglomeration and conglobation, and are not scattered to a certain precision for directly mixing and stirring, so that the mixing effect is poor, the quality of produced concrete is influenced, and the electric smashing and scattering mechanism is independently used for smashing, scattering, screening and material evening the concrete expanding agents, so that the power consumption of the device is increased, and the use cost of the mixing devices for concrete expanding agents is increased.

We therefore propose a mixing device for concrete expanding agents which solves the above mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, make it have and can break up smashing to the concrete expanding agent that the knot is conglomerated under the prerequisite of not addding extra driving motor, improve its thoughtlessly mix the quality, and can sieve and the refining to the concrete expanding agent after smashing and breaking up, further improve the advantage of thoughtlessly mixing the effect of concrete expanding agent, and the concrete expanding agent that provides mixes mixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a concrete expanding agent is with thoughtlessly mixing device, includes the device main part, device main part inner chamber fixed mounting has the guide fill, and guide fill central authorities have seted up the unloading hole to unloading hole inner wall fixed mounting has the mounting panel, a plurality of vibrating spring is evenly installed to the mounting panel top surface, and the vibrating spring top is connected and is installed the vibration frame to vibration frame central authorities install the screen cloth, device main part bottom surface central authorities install servo motor, and the servo motor output installs the (mixing) shaft, fixed mounting has the fixed mounting ring on the (mixing) shaft, and fixed mounting ring bilateral symmetry installs the refining pole to refining pole top fixed mounting has the rubber ball, a plurality of collision hemisphere is evenly installed to vibration frame bottom surface, and collision hemisphere and rubber ball looks butt.

Preferably, the part of the stirring shaft, which is positioned in the inner cavity of the material guide hopper, is provided with a crushing paddle.

Preferably, the stirring shaft is located and evenly installs a plurality of stirring rake below the guide fill.

Preferably, the sliding sleeve is installed in sieve material net central authorities, the (mixing) shaft runs through the sliding sleeve.

Preferably, the device main part top surface central authorities install the inlet pipe, and the inlet pipe top intercommunication installs the storage tank to install first star type discharge valve on the inlet pipe.

Preferably, the discharge pipes are symmetrically arranged on the bottom surface of the main body of the device, and the second star-shaped discharge valve is arranged on the discharge pipes.

Preferably, a control panel is installed on the side face of the device main body, and the control panel is electrically connected with the servo motor, the first star-shaped discharge valve and the second star-shaped discharge valve.

Preferably, the feed hoppers are symmetrically arranged on the side surfaces of the two sides of the main body of the device.

Preferably, a support frame is fixedly mounted on the bottom surface of the device main body, and an SD type rubber vibration damping pad is mounted on the bottom surface of the support frame.

Preferably, the refining rod is L-shaped.

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

1. the utility model is provided with a guide hopper, a stirring paddle and a crushing paddle, when in use, a worker leads a certain amount of cement materials into the inner cavity of the main body of the feeding hopper leading-in device, then the servo motor is started through a control panel to drive the stirring shaft to rotate, at the moment, the worker opens a first star-shaped discharge valve installed on the feeding pipe to quantitatively lead the concrete expanding agent in the storage tank into the inner cavity of the main body according to a certain proportion and fall into the guide hopper, at the moment, the crushing paddle at the top of the stirring shaft positioned in the inner cavity of the guide hopper can crush and break up the materials agglomerated in the concrete expanding agent, the broken materials fall into the cement materials after being screened by a screen mesh installed on a vibrating frame in the feeding hole, at the moment, the stirring paddle installed on the stirring shaft can mix and stir the cement materials and the concrete expanding agent, after the concrete expanding agent is fully mixed in the cement materials, the workman can start the second star type discharge valve of installing on the discharging pipe and derive it to realized can breaking up the concrete expanding agent of caking conglomeration and smashing under the prerequisite of not addding extra driving motor, improved a concrete expanding agent and mixed the quality with mixing device.

2. The utility model is provided with a screen mesh and a refining rod, as mentioned above, the concrete expanding agent material broken up by the crushing oar falls on the screen mesh, the bottom surface of the vibrating frame provided with the screen mesh is arranged on the mounting plate through a plurality of vibrating springs, on the other hand, a fixed mounting ring is fixedly arranged on the stirring shaft, the refining rods are symmetrically arranged on both sides of the fixed mounting ring, and the top end of the refining rod is provided with a rubber ball, meanwhile, the rubber ball and a plurality of colliding hemispheres uniformly arranged on the bottom surface of the vibrating frame are sequentially and alternately collided and butted, so the stirring shaft can drive the refining rod and the rubber ball to rotate, the rubber ball knocking and colliding hemispheres can drive the vibrating frame and the screen mesh to vibrate, thereby the screening efficiency of the concrete expanding agent material on the screen mesh can be accelerated, and the screened concrete expanding agent material can be uniformly thrown in the cement material under the action of the rotating material rod, and further, the mixing effect of the concrete expanding agent is further improved, in addition, the vibration of the screen mesh and the rotation of the material homogenizing rod do not need to be additionally provided with a driving motor, and the power consumption and the use cost of the mixing device for the concrete expanding agent cannot be increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a mixing device for a concrete expansive agent provided by the present invention;

fig. 2 is an enlarged view of a point a of fig. 1 according to the present invention;

fig. 3 is a perspective view of a screen of the mixing device for concrete expansive agents provided by the present invention;

fig. 4 is a perspective view of a material mixing rod of the mixing device for concrete expansive agent provided by the utility model.

Illustration of the drawings:

1. a material storage tank; 2. a feeding pipe; 3. a device main body; 4. a material guide hopper; 5. a feed hopper; 6. a stirring paddle; 7. a servo motor; 8. a discharge pipe; 9. a support frame; 10. an SD type rubber vibration damping pad; 11. a second star discharge valve; 12. a control panel; 13. a stirring shaft; 14. crushing and pulping; 15. a first star discharge valve; 16. a blanking hole; 17. mounting a plate; 18. a vibration spring; 19. vibrating the frame; 20. a material screening net; 21. a bump hemisphere; 22. a rubber ball; 23. a material homogenizing rod; 24. a sliding sleeve; 25. and fixing the mounting ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a mixing device for concrete expansive agent comprises a device body 3, a material guide hopper 4 is fixedly installed in the inner cavity of the device body 3, a discharging hole 16 is opened at the center of the material guide hopper 4, and the inner wall of the blanking hole 16 is fixedly provided with a mounting plate 17, the top surface of the mounting plate 17 is uniformly provided with a plurality of vibrating springs 18, the top ends of the vibrating springs 18 are connected with a vibrating frame 19, and a screen mesh 20 is installed at the center of the vibration frame 19, a servo motor 7 is installed at the center of the bottom surface of the device body 3, and the output end of the servo motor 7 is provided with a stirring shaft 13, the stirring shaft 13 is fixedly provided with a fixed mounting ring 25, the two sides of the fixed mounting ring 25 are symmetrically provided with the material homogenizing rods 23, and the top end of the material homogenizing rod 23 is fixedly provided with a rubber ball 22, the bottom surface of the vibration frame 19 is uniformly provided with a plurality of collision hemispheres 21, and the collision hemispheres 21 are abutted against the rubber ball 22.

In this embodiment: the screening efficiency of the concrete expanding agent material on the screen cloth net 20 can be accelerated, and the screened concrete expanding agent material can be uniformly thrown in the middle of the cement material under the action of the rotating refining rod 23, so that the mixing effect of the concrete expanding agent is further improved, in addition, the vibration of the screen cloth net 20 and the rotation of the refining rod 23 do not need to be additionally provided with a driving motor, and the power consumption and the use cost of the mixing device for the concrete expanding agent can not be increased.

Specifically, the stirring shaft 13 is provided with a crushing paddle 14 at the inner cavity part of the material guide hopper 4.

In this embodiment: the stirring and mixing device for the concrete expanding agent has the advantages that the concrete expanding agent which is agglomerated and agglomerated can be scattered and crushed by the crushing paddles 14 on the premise that no additional driving motor is added, and the stirring and mixing quality of the stirring and mixing device for the concrete expanding agent is improved.

Specifically, a plurality of stirring paddles 6 are uniformly arranged on the stirring shaft 13 below the material guide hopper 4.

In this embodiment: the cement material and the concrete expanding agent can be mixed and stirred by the stirring paddle 6 arranged on the stirring shaft 13.

Specifically, a sliding sleeve 24 is installed in the center of the screen mesh 20, and the stirring shaft 13 penetrates through the sliding sleeve 24.

In this embodiment: the vibration of the screen mesh 20 and the rotation of the stirring shaft 13 can be prevented from interfering with each other by using a sliding sleeve.

Specifically, the device main part 3 top surface central authorities install inlet pipe 2, and the top intercommunication of inlet pipe 2 installs storage tank 1 to install first star type discharge valve 15 on the inlet pipe 2.

In this embodiment: the concrete expanding agent in the storage tank 1 is quantitatively led into the inner cavity of the device main body 3 according to a certain proportion by opening a first star-shaped discharge valve 15 arranged on the feeding pipe 2 and falls into the material guide hopper 4.

Specifically, discharging pipes 8 are symmetrically arranged on the bottom surface of the device main body 3, and a second star-shaped discharging valve 11 is arranged on the discharging pipes 8.

In this embodiment: after the concrete expanding agent is fully mixed in the middle of the cement material, the worker can start the second star-shaped discharge valve 11 installed on the discharge pipe 8 to lead out the concrete expanding agent.

Specifically, the side surface of the device main body 3 is provided with a control panel 12, and the control panel 12 is electrically connected with the servo motor 7, the first star-shaped discharge valve 15 and the second star-shaped discharge valve 11.

In this embodiment: the control panel 12 is realized by simple programming by a person skilled in the art, and belongs to the common general knowledge in the art, and only the control mode and the circuit connection are used without modification, so that the detailed description is not needed.

Specifically, the feed hoppers 5 are symmetrically arranged on the side surfaces of two sides of the device main body 3.

In this embodiment: the worker can introduce a certain amount of cement material into the inner cavity of the device body 3 through the feed hopper 5.

Specifically, a support frame 9 is fixedly mounted on the bottom surface of the device body 3, and an SD type rubber vibration damping pad 10 is mounted on the bottom surface of the support frame 9.

In this embodiment: the stability of the device body 3 during operation can be improved by the support frame 9 and the SD rubber vibration damping pad 10.

Specifically, the homogenizing rod 23 is L-shaped.

The working principle is as follows: the utility model is provided with a material guide hopper 4, a stirring paddle 6 and a crushing paddle 14, when in use, a worker introduces a certain amount of cement material into the inner cavity of a device main body 3 through a material feed hopper 5, then starts a servo motor 7 through a control panel 12 to drive a stirring shaft 13 to rotate, at the moment, the worker opens a first star-shaped discharge valve 15 arranged on a material inlet pipe 2 again to quantitatively introduce the concrete expanding agent in a storage tank 1 into the inner cavity of the device main body 3 according to a certain proportion and fall into the material guide hopper 4, at the moment, the crushing paddle 14 arranged on the top of the stirring shaft 13 and positioned in the inner cavity part of the material guide hopper 4 can crush and break up the agglomerated materials in the concrete expanding agent, the broken materials fall into the cement material after being screened by a material screen 20 arranged on a vibrating frame 19 in a material discharge hole 16, at the moment, the stirring paddle 6 arranged on the stirring shaft 13 can mix and stir the cement material and the concrete expanding agent, after the concrete expanding agent is fully mixed in the cement material, a worker can start the second star-shaped discharge valve 11 arranged on the discharge pipe 8 to lead out the concrete expanding agent, thereby realizing that the concrete expanding agent which is agglomerated and agglomerated can be scattered and crushed without adding an additional driving motor, improving the mixing quality of the mixing device for the concrete expanding agent, in addition, the utility model is provided with a screen mesh 20 and a refining rod 23, as mentioned above, the concrete expanding agent which is scattered and crushed by the crushing paddle 14 can fall on the screen mesh 20, the bottom surface of the vibrating frame 19 provided with the screen mesh 20 is arranged on the mounting plate 17 through a plurality of vibrating springs 18, on the other hand, the fixed mounting ring 25 is fixedly arranged on the stirring shaft 13, the refining rods 23 are symmetrically arranged on both sides of the fixed mounting ring 25, the rubber balls 22 are arranged on the top end of the refining rod 23, and simultaneously, rubber ball 22 bumps the butt with evenly installing a plurality of collision hemisphere 21 in proper order in the 19 bottom surfaces of vibration frame, so (mixing) shaft 13 can drive even material pole 23 and rubber ball 22 and rotate, rubber ball 22 strikes collision hemisphere 21 and can drive vibration frame 19 and sieve material net 20 and vibrate, thereby can accelerate the screening efficiency to the concrete expanding agent material on sieve material net 20, and the concrete expanding agent material through screening can be in the middle of the cement material by even throwing under pivoted even material pole 23's effect, and then the thoughtlessly mix effect of concrete expanding agent has further been improved, additionally, the vibration of sieve material net 20 and the rotation of even material pole 23 all need not additionally to add driving motor, can not increase a concrete expanding agent and with thoughtlessly mixing device's power consumption and use cost.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a concrete expanding agent is with mixing device, includes device main part (3), its characterized in that, device main part (3) inner chamber fixed mounting has guide fill (4), and guide fill (4) central authorities seted up unloading hole (16) to unloading hole (16) inner wall fixed mounting has mounting panel (17), a plurality of vibrating spring (18) are evenly installed to mounting panel (17) top surface, and vibrating spring (18) top connection installs vibration frame (19), and vibration frame (19) central authorities install sieve material net (20), device main part (3) bottom surface central authorities install servo motor (7), and servo motor (7) output installs (mixing) shaft (13), fixed mounting ring (25) are gone up to mixing rod (23) are installed to fixed mounting ring (25) bilateral symmetry on (13) to mixing rod (23) top fixed mounting has rubber ball (22), a plurality of collision hemispheres (21) are uniformly arranged on the bottom surface of the vibration frame (19), and the collision hemispheres (21) are abutted against the rubber ball (22).

2. The mixing device for the concrete expanding agent according to claim 1, wherein the stirring shaft (13) is provided with a crushing paddle (14) at the inner cavity part of the material guide hopper (4).

3. The mixing device for the concrete expanding agent according to claim 1, wherein a plurality of stirring paddles (6) are uniformly arranged on the stirring shaft (13) below the material guide hopper (4).

4. The mixing device for concrete expanding agent according to claim 1, wherein a sliding sleeve (24) is installed at the center of the screen mesh (20), and the stirring shaft (13) penetrates through the sliding sleeve (24).

5. The mixing device for the concrete expanding agent is characterized in that a feeding pipe (2) is arranged in the center of the top surface of the device body (3), a storage tank (1) is arranged at the top end of the feeding pipe (2) in a communicating mode, and a first star-shaped discharging valve (15) is arranged on the feeding pipe (2).

6. The mixing and stirring device for the concrete expanding agent, as claimed in claim 1, is characterized in that the discharge pipe (8) is symmetrically arranged on the bottom surface of the device main body (3), and the second star-shaped discharge valve (11) is arranged on the discharge pipe (8).

7. The mixing apparatus for concrete expansive agent according to claim 1, wherein a control panel (12) is installed on a side of the apparatus body (3), and the control panel (12) is electrically connected to the servo motor (7), the first star-shaped discharge valve (15) and the second star-shaped discharge valve (11).

8. The mixing device for concrete expanding agent according to claim 1, wherein the feed hoppers (5) are symmetrically installed on both side surfaces of the device body (3).

9. The mixing device for concrete expansive agent according to claim 1, wherein a support frame (9) is fixedly mounted on the bottom surface of the device main body (3), and an SD rubber damping pad (10) is mounted on the bottom surface of the support frame (9).

10. The mixing apparatus for an expansive agent for concrete according to claim 1, wherein said leveling rod (23) is L-shaped.