CN211868218U - Reinforced agitating unit of steel fibre concrete - Google Patents
Reinforced agitating unit of steel fibre concrete Download PDFInfo
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- CN211868218U CN211868218U CN202020178605.0U CN202020178605U CN211868218U CN 211868218 U CN211868218 U CN 211868218U CN 202020178605 U CN202020178605 U CN 202020178605U CN 211868218 U CN211868218 U CN 211868218U
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Abstract
The utility model relates to a concrete preparation technical field especially relates to a reinforced agitating unit of steel fibre concrete. The device comprises a stirring component, a feeding component and a humidifying component; the stirring component comprises a support frame, a stirring barrel, a stirring motor, a rotating shaft and a stirring part; the top of the stirring barrel is provided with a first feeding hole, the bottom of the stirring barrel is provided with a discharging hole, and one side of the stirring barrel is provided with a second feeding hole; the rotating shaft is connected with the stirring motor; the feeding assembly comprises a bin, a conveyor belt, a conveying motor, a bulk material tank and a vibrating motor, wherein the bin is positioned above one end of the conveyor belt; the bulk material groove is communicated with the interior of the stirring barrel through the second feed port; the vibration motor is arranged on the material scattering groove; the humidification assembly includes a humidifier and a conduit. The utility model has the advantages of being simple in structure and convenient in operation, can improve steel fibre concrete's production efficiency and quality effectively.
Description
Technical Field
The utility model relates to a concrete preparation technical field especially relates to a reinforced agitating unit of steel fibre concrete.
Background
The concrete material is widely applied to industrial and civil buildings, bridges and tunnels and water conservancy construction engineering by virtue of excellent integrity, durability, fire resistance and modellability. The concrete structure shows the characteristics of low tensile stress, low ultimate stress, brittle failure and the like in the long-term service process, and in order to improve the relevant physical and mechanical properties of concrete, cement paste, mortar or concrete can be used as a base material, and fiber is used as a cement-based composite material of a reinforcing material, namely fiber concrete. The steel fiber has high tensile strength and high elongation, and can effectively improve the tensile strength, bending strength, impact strength, elongation and toughness of the concrete. In addition, the steel fiber can control the further development of cracks of the matrix concrete, thereby improving the crack resistance.
At present, two main stirring modes of steel fiber concrete are commonly used, one is a method of firstly dry-mixing steel fiber, coarse and fine aggregates and cement and then adding water for wet-mixing, and the other is a method of adding steel fiber during the mixing process of the mixture for mixing. The reinforced mode of commonly used is that sieve or dispenser are reinforced, and in the actual production process, appears steel fibre conglomeration often in reinforced, stir inhomogeneous circumstances such as inhomogeneous, causes fibre material and concrete matrix workability poor circumstances, seriously influences fibre concrete's atress performance, and in addition, the reinforced mode of commonly used is mostly open, and a large amount of dusts that produce easily cause harmful effects to peripheral production environment in the stirring process.
SUMMERY OF THE UTILITY MODEL
To the easy caking of steel fibre concrete among the prior art, inhomogeneous, the easy raise dust scheduling problem of stirring in-process, the utility model aims at providing a reinforced agitating unit of steel fibre concrete.
The utility model provides a technical scheme that its technical problem adopted is:
a steel fiber concrete feeding and stirring device comprises: the stirring component, the feeding component and the humidifying component; the stirring assembly comprises a support frame, a stirring barrel, a stirring motor, a rotating shaft and a stirring part, wherein the stirring barrel is arranged on the support frame; the top of the stirring barrel is provided with a first feeding hole, the bottom of the stirring barrel is provided with a discharging hole, and one side of the stirring barrel is provided with a second feeding hole; the rotating shaft is connected with the stirring motor, penetrates through the bottom part of the stirring barrel and extends into the stirring barrel; the stirring part is arranged in the stirring barrel and is arranged on the rotating shaft through a connecting ring; the feeding assembly comprises a bin, a conveyor belt, a conveying motor, a bulk material tank and a vibrating motor, wherein the bin is positioned above one end of the conveyor belt, the bottom of the bin is provided with a discharge opening, and a bin port cover is arranged on the discharge opening; the bulk material groove is communicated with the interior of the stirring barrel through the second feed port; the vibration motor is arranged on the material scattering groove; the humidifying component comprises a humidifier and a conduit, and the conduit is used for communicating the humidifier with the interior of the stirring barrel.
The vibration motor is a PT-MVB70/3M single-phase asynchronous motor, the humidifier is an HL-L200 ultrasonic humidifier, the guide pipe is a plastic guide pipe with the outer diameter of 5cm, and the diameter of an opening in the top of the stirring barrel is 5 cm.
Furthermore, the first feeding hole and the first discharging hole are provided with covers.
Furthermore, one end of the bulk material groove is supported by an inner supporting rod arranged in the stirring barrel, the other end of the bulk material groove is hinged with an outer supporting rod arranged on the supporting frame, and the bulk material groove is connected with the inner supporting rod through a spring.
Furthermore, the stirring parts are divided into an upper group and a lower group, and the upper stirring part comprises a connecting rod and a large blade arranged on the connecting rod; the lower stirring part comprises a connecting rod, and a large blade and a small blade which are arranged on the connecting rod, wherein the small blade is arranged on one side close to the rotating shaft.
The large blade and the small blade are both the existing fan-shaped arc-shaped blades.
Further, the connecting rod is arranged on the rotating shaft through a connecting ring; the rotating shaft is provided with a plurality of screw holes, the connecting ring is provided with a through hole, and the connecting ring is fixed on the rotating shaft through a connecting bolt.
The stirring position of the upper stirring part is adjusted according to the amount of the mixed materials in the stirring barrel, so that the aim of uniform stirring is fulfilled.
Further, the second feed inlet is located above the stirring part.
Compared with the prior art, the utility model has the advantages that:
the utility model provides a pair of reinforced agitating unit of steel fibre concrete adopts vibrating motor to drive the bulk bin and carries out steel fibre's joining, opens angular adjustment feed rate through control silo port lid, has realized that steel fibre homodisperse is added, has effectively avoided the caking. The combination of the big and small blades of the double-layer stirring part and the lower stirring part can effectively realize the vertical uniform stirring of the mixture, effectively improve the problem that the steel fiber is sunk into the bottom of the stirring barrel, and simultaneously avoid the situation that the stirring is not in place near the rotating shaft. The design of humidifier, second feed inlet (steel fibre feed inlet) and the setting of first feed inlet, discharge gate lid have restrained the dust on the one hand and have scattered outward, and on the other hand has reduced the raise of dust in the bucket. The utility model has the advantages of being simple in structure and convenient in operation, can improve steel fibre concrete's production efficiency and quality effectively.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic plan view of the stirring section of the present invention.
In the figure: 1-a support frame; 2-outer support bar; 3-a conveyor belt; 4-a transfer motor; 5-bin port cover; 6-a storage bin; 7-a bulk material groove; 8-a vibration motor; 9-inner support bar; 10-a second feed port; 11-a first feed port; 12-a catheter; 13-a humidifier; 14-a stirring barrel; 15-a rotating shaft; 16-screw holes; 17-a connecting rod; 18-large leaf; 19-lobule; 20-connecting bolts; 21-a connecting ring; 22-a spring; 23-a discharge hole; 24-stirring motor.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 and fig. 2, in one embodiment of the present invention, a steel fiber concrete charging and stirring apparatus is provided, which includes: the stirring component, the feeding component and the humidifying component; the stirring assembly comprises a support frame 1, a stirring barrel 14, a stirring motor 24, a rotating shaft 15 and a stirring part, wherein the stirring motor 24 and the support frame 1 fall to the ground, and the stirring barrel 14 is arranged on the support frame 1; the top of the stirring barrel 14 is provided with a first feeding hole 11, the bottom of the stirring barrel 14 is provided with a discharging hole 23, and one side of the stirring barrel 14 is provided with a second feeding hole 10; the rotating shaft 15 is connected with the stirring motor 24, and the rotating shaft 15 penetrates through the bottom part of the stirring barrel 14 and extends into the stirring barrel 14; the stirring part is arranged in the stirring barrel 14 and is arranged on the rotating shaft 15 through a connecting ring 21; the feeding assembly comprises a bin 6, a conveyor belt 3, a conveying motor 4, a bulk material tank 7 and a vibrating motor 8, wherein a discharge opening is formed in the bottom of the bin 6, and a bin port cover 5 is arranged on the discharge opening; (the bin port cover 5 is hinged at the discharge port through a rotation limiting mechanism which uses the existing plugging mechanism or gear mechanism). The feed bin 6 is positioned above one end of the conveyor belt 3, and the bulk material groove 7 is communicated with the interior of the stirring barrel 14 through the second feed port 10; the vibration motor 8 is arranged on the material dispersing groove 7; the humidifying component comprises a humidifier 13 and a conduit 12, one end of the conduit 12 is connected with the humidifier 13, and the other end of the conduit 12 is inserted into an opening on the cover of the first feeding hole 11, so that the humidifier 13 is communicated with the interior of the stirring barrel 14.
And the first feeding hole 11 and the discharging hole 23 are provided with covers.
One end of the material dispersing groove 7 is supported by an inner supporting rod 9 arranged in the stirring barrel 14, the other end of the material dispersing groove is hinged with an outer supporting rod 2 arranged on the supporting frame 1, and the material dispersing groove 7 is connected with the inner supporting rod 9 through four springs 22.
The stirring parts are divided into an upper group and a lower group, and the upper stirring part comprises a connecting rod 17 and a large blade 18 arranged on the connecting rod 17; the lower stirring part comprises a connecting rod 17 and a large blade 18 and a small blade 19 which are arranged on the connecting rod 17, and the small blade 19 is arranged on one side close to the rotating shaft 15.
The connecting rod 17 is arranged on the rotating shaft 15 through a connecting ring 21; the rotating shaft 15 is provided with a plurality of screw holes 16, the connecting ring 21 is provided with a through hole, and the connecting ring 21 is fixed on the rotating shaft 15 through a connecting bolt 20.
The second feed inlet 10 is located above the stirring section.
The method comprises the following specific operation steps:
1. adjusting the position of the upper stirring part according to the amount of the materials to be added, and ensuring that the materials to be added can be uniformly mixed;
2. closing the discharge hole 23, adding materials such as cement, sand and the like into the stirring barrel 14 from the first feed port 11, and closing the first feed port 11;
3. opening the humidifier 13, connecting the humidifier 13 with a circular opening of the cover of the feed inlet 11 through a plastic conduit 12, opening the stirring motor 24, and stirring for 30 s;
4. adding steel fibers into a bin 6, opening a conveying motor 4, opening a vibrating motor 8, and opening a bin port cover 5 to a certain size;
5. the steel fibers were added to the stirring vessel 14 and stirred for 30 seconds. Closing the conveying motor 4 and the vibrating motor 8, adding water from the first feed inlet 11 according to a pre-calculated proportion, and continuously stirring for a required time;
6. the stirring motor 24 is closed, the discharge port 23 is opened, the mixture is taken out, and the stirring barrel 14 is cleaned.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details shown and described herein without departing from the general concept defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a reinforced agitating unit of steel fibre concrete which characterized in that includes: the stirring component, the feeding component and the humidifying component;
the stirring assembly comprises a support frame (1), a stirring barrel (14), a stirring motor (24), a rotating shaft (15) and a stirring part, wherein the stirring barrel (14) is arranged on the support frame (1); the top of the stirring barrel (14) is provided with a first feeding hole (11), the bottom of the stirring barrel (14) is provided with a discharging hole (23), and one side of the stirring barrel (14) is provided with a second feeding hole (10); the rotating shaft (15) is connected with the stirring motor (24), and the rotating shaft (15) penetrates through the bottom part of the stirring barrel (14) and extends into the stirring barrel (14); the stirring part is arranged in the stirring barrel (14) and is arranged on the rotating shaft (15) through a connecting ring (21);
the feeding assembly comprises a bin (6), a conveyor belt (3), a conveying motor (4), a bulk material groove (7) and a vibrating motor (8), the bin (6) is located above one end of the conveyor belt (3), and the bulk material groove (7) is communicated with the interior of the stirring barrel (14) through the second feed port (10); the vibration motor (8) is arranged on the material dispersing groove (7);
the humidifying component comprises a humidifier (13) and a conduit (12), and the conduit (12) is used for communicating the humidifier (13) with the interior of the stirring barrel (14).
2. The steel fiber concrete charging and stirring device according to claim 1, wherein: and the first feeding hole (11) and the discharging hole (23) are provided with covers.
3. The steel fiber concrete charging and stirring device according to claim 1, wherein: one end of the material dispersing groove (7) is supported by an inner supporting rod (9) arranged in the stirring barrel (14), the other end of the material dispersing groove is hinged with an outer supporting rod (2) arranged on the supporting frame (1), and the material dispersing groove (7) is connected with the inner supporting rod (9) through a spring (22).
4. The steel fiber concrete charging and stirring device according to claim 1, wherein: the stirring parts are divided into an upper group and a lower group, and the upper stirring part comprises a connecting rod (17) and a large blade (18) arranged on the connecting rod (17); the lower stirring part comprises a connecting rod (17), and a large blade (18) and a small blade (19) which are arranged on the connecting rod (17), wherein the small blade (19) is arranged on one side close to the rotating shaft (15).
5. The steel fiber concrete charging and stirring device according to claim 4, wherein: the connecting rod (17) is arranged on the rotating shaft (15) through a connecting ring (21); the rotating shaft (15) is provided with a plurality of screw holes (16), the connecting ring (21) is provided with a through hole, and the connecting ring (21) is fixed on the rotating shaft (15) through a connecting bolt (20).
6. The steel fiber concrete charging and stirring device according to claim 5, wherein: the second feed inlet (10) is positioned above the stirring part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178605.0U CN211868218U (en) | 2020-02-18 | 2020-02-18 | Reinforced agitating unit of steel fibre concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178605.0U CN211868218U (en) | 2020-02-18 | 2020-02-18 | Reinforced agitating unit of steel fibre concrete |
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| CN211868218U true CN211868218U (en) | 2020-11-06 |
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| CN202020178605.0U Active CN211868218U (en) | 2020-02-18 | 2020-02-18 | Reinforced agitating unit of steel fibre concrete |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976316A (en) * | 2020-11-24 | 2021-06-18 | 浙江永达电力实业有限公司 | Energy-saving material-reducing steel fiber concrete stirring device and using method thereof |
-
2020
- 2020-02-18 CN CN202020178605.0U patent/CN211868218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976316A (en) * | 2020-11-24 | 2021-06-18 | 浙江永达电力实业有限公司 | Energy-saving material-reducing steel fiber concrete stirring device and using method thereof |
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