CN223030029U - A concrete admixture anti-sedimentation device - Google Patents
A concrete admixture anti-sedimentation device Download PDFInfo
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- CN223030029U CN223030029U CN202421622718.XU CN202421622718U CN223030029U CN 223030029 U CN223030029 U CN 223030029U CN 202421622718 U CN202421622718 U CN 202421622718U CN 223030029 U CN223030029 U CN 223030029U
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Abstract
The utility model relates to the technical field of concrete admixture processing, and discloses a concrete admixture anti-sedimentation device, which comprises a mixing tank, wherein a feed hopper is embedded at the top of the mixing tank, a discharge valve is embedded at the lower right of the mixing tank, an agitating assembly and an admixture raw material adding assembly are respectively arranged in the mixing tank, and the agitating assembly comprises an agitating motor fixedly arranged at the bottom end of the mixing tank. According to the utility model, the additive is added into the mixing cylinder, the hydraulic rod is controlled to extend to drive the pressing plate to extrude the additive, the effect of slightly grinding powder can be realized under the extrusion of the pressing plate and the convex patterns by utilizing the rotation of the supporting screen plate, the condition of agglomerating the additive is avoided, the screw conveying blade is utilized to rotate, mortar can be driven to flow in from the feeding hole of the mixing cylinder upwards, then the additive is flushed, and the additive penetrates through the screening screen to pass through the mixing cylinder after flushing, so that the additive is prevented from precipitating in the concrete, and the concrete and the additive are ensured to be fully mixed.
Description
Technical Field
The utility model relates to the technical field of concrete processing, in particular to a concrete admixture anti-sedimentation device.
Background
Concrete admixtures refer to substances that are incorporated to improve and adjust the properties of concrete. When the concrete is manufactured, the additive is added into the concrete and fully mixed with the concrete, and the addition of the additive plays a certain role in improving the performance of the concrete, but the selection, the addition method and the adaptability of the additive seriously influence the development of the additive.
Most of the existing concrete additives are powder, when the concrete is manufactured, the concrete additives are poured into the concrete and mixed with the concrete, and when the powder-state additives are poured into the concrete, the powder-state additives are added in a large amount, the additives are easy to agglomerate, after the additives agglomerate, the additives are difficult to mix with concrete slurry, and the precipitation is easy to occur in the stirring process, so that the manufacturing requirements of the concrete are difficult to meet. Therefore, how to manufacture a concrete admixture anti-precipitation device capable of solving the problems in the prior art is a technical problem to be solved.
Disclosure of utility model
The utility model provides a concrete admixture anti-sedimentation device based on the technical problems, so as to solve the problems in the background technology.
In view of the above, the utility model provides an anti-sedimentation device for concrete admixture, which comprises a mixing tank, wherein a feed hopper is embedded at the top of the mixing tank, a discharge valve is embedded at the lower right of the mixing tank, and an agitating component and an admixture raw material adding component are respectively arranged in the mixing tank;
The stirring assembly comprises a stirring motor fixedly arranged at the bottom end of the mixing tank, a shaft rod is rotatably connected to the inner bottom wall of the mixing tank, an output shaft of the stirring motor is fixed with the bottom end of the shaft rod, and a stirring rod is fixedly arranged on the surface of the shaft rod;
The additive raw material adding component comprises a mixing cylinder fixedly mounted at the center of the inner top wall of the mixing tank, a feed inlet is reserved at the bottom end of the mixing cylinder, the top of the shaft rod extends to the inside of the feed inlet 8 and is fixedly mounted with a bearing screen plate, a discharge outlet is reserved on the side wall of the mixing cylinder, an additive raw material adding pipe is embedded at the top of the mixing tank, the discharge end of the additive raw material adding pipe extends to the inside of the mixing cylinder and corresponds to the position of the bearing screen plate, a sealing cover is arranged at the top of the additive raw material adding pipe, a hydraulic rod is embedded at the top of the mixing tank, and a pressing plate is arranged at the telescopic end of the hydraulic rod.
Further, the front of the mixing tank is respectively provided with an observation window and a controller, and the controller is communicated with an external power control system through a wire.
Furthermore, the mixing cylinder is embedded with a screening net in the discharge hole, and the screening net is arranged to intercept and limit the additive and ensure that the additive is in a powder state and can pass through the screening net after being mixed with concrete slurry.
Furthermore, two limiting slide bars are symmetrically and fixedly arranged at the top of the pressing plate and are in sliding connection with the top end of the mixing tank, and the limiting slide bars are arranged to limit the moving path of the pressing plate to prevent the pressing plate from rotating, so that the purpose of anti-torsion protection on the telescopic end of the hydraulic rod is achieved.
Furthermore, the pressing plate corresponds to the supporting screen plate in position, the bottom end of the pressing plate is provided with the convex lines, and the extrusion and friction effect of the concrete additive clamped between the pressing plate and the supporting screen plate can be improved through the convex lines.
Furthermore, one end of the stirring rod far away from the shaft rod is fixedly provided with a scraping plate which is L-shaped and is tightly attached to the inner wall of the mixing tank, and concrete slurry and an additive attached to the inner wall and the bottom wall of the mixing tank can be stirred by the aid of the scraping plate, so that stirring effect is improved, and the condition of additive precipitation is further avoided.
Further, the screw conveying blade is fixedly arranged on the surface of the shaft rod in the mixing cylinder and is matched with the inner diameter of the mixing cylinder, and by the arrangement of the screw conveying blade, when the shaft rod rotates, the screw conveying blade can be driven to rotate, the concrete slurry is actively blown into the mixing cylinder, the contact between the concrete slurry and the additive is promoted, and therefore the mixing between the concrete slurry and the additive is promoted.
Further, the pressure plate is movably connected with the telescopic end of the hydraulic rod, the connecting sleeve is fixedly arranged at the telescopic end of the hydraulic rod, the connecting column is slidably connected at the bottom end of the connecting sleeve, the pressure plate is fixedly arranged at the bottom end of the connecting column, the supporting spring for driving the connecting column to move downwards is arranged in the connecting sleeve, the pressure plate is movably connected with the hydraulic rod through the connecting sleeve, the connecting column and the supporting spring, when the extending speed of the hydraulic rod is too high, the supporting spring is utilized to be compressed, the stress of the supporting screen plate can be buffered, the situation that the hydraulic rod drives the pressure plate to excessively squeeze the supporting screen plate is avoided, and the safety of the device is ensured.
Compared with the prior art, the utility model has the following advantages:
1. According to the utility model, raw materials required by concrete processing are added into a mixing tank from a feed hopper, a stirring motor drives a shaft rod and a stirring rod to rotate, so that concrete slurry is prepared and processed, when the concrete admixture is added, the admixture is added into a mixing cylinder from an admixture raw material adding pipe, at the moment, the admixture is positioned on the surface of a bearing screen plate, then a hydraulic rod is controlled to extend to drive a pressing plate to extrude the admixture, when the shaft rod rotates to drive the bearing screen plate and screw conveying blades to rotate, the bearing screen plate is utilized to rotate, the pressing plate and the screw conveying blades are utilized to extrude, the effect of slightly grinding powder can be realized, the admixture slowly overflows in a scattered shape from a screening screen, the condition of agglomeration is avoided, the screw conveying blades rotate, mortar can be driven to upwards flow from a feeding port of the mixing cylinder, then the admixture is flushed out through the screening screen after flushing, the admixture is prevented from agglomerating in the whole processing process, and therefore, the admixture is prevented from precipitating in the concrete interior, and the concrete and the admixture is ensured to be fully mixed.
2. According to the utility model, the limiting slide rod is arranged, so that the moving path of the pressing plate can be limited, and the pressing plate is prevented from rotating, thereby achieving the purpose of anti-torsion protection on the telescopic end of the hydraulic rod; through setting up adapter sleeve, spliced pole and supporting spring for swing joint between clamp plate and the hydraulic stem, when the speed of stretching out of hydraulic stem is too fast, utilize supporting spring to be compressed, can cushion the atress of bearing otter board, avoid appearing the hydraulic stem and drive the clamp plate to the circumstances of bearing otter board transition extrusion, ensure the safety of device.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the front cross-section structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
Fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
The device comprises a mixing tank 1, a feeding hopper 2, a discharging valve 3, a stirring motor 4, a stirring motor 5, a shaft rod 6, a stirring rod 7, a mixing cylinder 8, a feeding port 9, a supporting screen plate 10, a discharging port 11, an additive raw material adding pipe 12, a hydraulic rod 13, a pressing plate 14, an observation window 15, a controller 16, a screening net 17, a limiting slide rod 18, ribs 19, a scraping plate 20, a spiral conveying blade 21, a connecting sleeve 22, a connecting column 23 and a supporting spring.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and the scope of the utility model is therefore not limited by the following disclosure.
The technical scheme of the present utility model is further described below with reference to fig. 1 to 4.
The first embodiment is shown in figures 1 to 4, and the concrete admixture anti-sedimentation device comprises a mixing tank 1, wherein a feed hopper 2 is embedded at the top of the mixing tank 1, a discharge valve 3 is embedded at the lower right of the mixing tank 1, an observation window 14 and a controller 15 are respectively arranged on the front surface of the mixing tank 1, and the controller 15 is communicated with an external power control system through a wire.
The interior of the mixing tank 1 is respectively provided with an agitating component and an additive raw material adding component.
The stirring subassembly includes fixed mounting in the agitator motor 4 of the 1 bottom of blending tank, and the interior bottom wall rotation of blending tank 1 is connected with axostylus axostyle 5, and agitator motor 4's output shaft is fixed with the bottom of axostylus axostyle 5 mutually, and the fixed surface of axostylus axostyle 5 installs puddler 6.
When the concrete mixing machine is used, raw materials required by concrete processing are added into the mixing tank 1 from the feed hopper 2, then the stirring motor 4 is started through the controller 15, the shaft lever 5 and the stirring rod 6 are driven to rotate through the stirring motor 4, and concrete slurry is prepared and processed.
The additive raw material adding component comprises a mixing barrel 7 fixedly installed at the center of the inner top wall of the mixing tank 1, a feed inlet 8 is reserved at the bottom end of the mixing barrel 7, the top of a shaft rod 5 extends to the inside of the feed inlet 8 and is fixedly provided with a bearing screen plate 9, a discharge outlet 10 is reserved on the side wall of the mixing barrel 7, an additive raw material adding pipe 11 is embedded at the top of the mixing tank 1, the discharge end of the additive raw material adding pipe 11 extends to the inside of the mixing barrel 7 and corresponds to the position of the bearing screen plate 9, a sealing cover is arranged at the top of the additive raw material adding pipe 11, a hydraulic rod 12 is embedded at the top of the mixing tank 1, and a pressing plate 13 is arranged at the telescopic end of the hydraulic rod 12.
The mixing cylinder 7 is embedded with a screening net 16 in the discharge hole 10.
The surface of the shaft lever 5 inside the mixing barrel 7 is fixedly provided with a spiral conveying blade 20, and the spiral conveying blade 20 is matched with the inner diameter of the mixing barrel 7.
Further, when adding the concrete admixture to the concrete slurry, firstly, add the admixture from admixture raw materials adding pipe 11 to the compounding section of thick bamboo 7 inside, this moment the admixture is in the surface of bearing otter board 9, then control hydraulic stem 12 extension drive clamp plate 13 and move down and extrude the admixture, when axostylus axostyle 5 rotates, can drive bearing otter board 9 and screw conveying leaf 20 and rotate simultaneously, utilize bearing otter board 9 to rotate, can realize carrying out the effect of slightly grinding to the powder, make the admixture take on scattered form slowly to spill over from screening net 16 under the extrusion of clamp plate 13, avoid the condition of caking, and utilize screw conveying leaf 20 to rotate, can drive mortar upwards to gush in from feed inlet 8 of compounding section of thick bamboo 7, then wash away the admixture, wear out compounding section of thick bamboo 7 from discharge gate 10 through screening net 16 after the washing away, in the course of working entirely, avoid the condition that the admixture appears in the concrete, thereby avoid the admixture to appear precipitating in the concrete inside, ensure that concrete and admixture fully mixes.
Further, the position of the pressing plate 13 corresponds to that of the supporting screen plate 9, the bottom end of the pressing plate 13 is provided with the convex lines 18, and the extrusion and friction effect of the concrete admixture clamped between the pressing plate 13 and the supporting screen plate 9 can be improved when the supporting screen plate 9 rotates through the convex lines 18.
Two limit slide bars 17 are symmetrically and fixedly arranged at the top of the pressing plate 13, and the limit slide bars 17 are in sliding connection with the top end of the mixing tank 1.
Further, through setting up spacing slide bar 17, can carry out spacingly to the travel path of clamp plate 13, avoid clamp plate 13 to appear rotatory to reached the purpose of preventing torsion protection to the flexible end of hydraulic rod 12.
The pressure plate 13 is movably connected with the telescopic end of the hydraulic rod 12, the telescopic end of the hydraulic rod 12 is fixedly provided with a connecting sleeve 21, the bottom end of the connecting sleeve 21 is slidably connected with a connecting column 22, the pressure plate 13 is fixedly arranged at the bottom end of the connecting column 22, and a supporting spring 23 for driving the connecting column 22 to move downwards is arranged in the connecting sleeve 21.
Further, through setting up adapter sleeve 21, spliced pole 22 and supporting spring 23 for swing joint between clamp plate 13 and the hydraulic stem 12, when the speed of stretching out of hydraulic stem 12 is too fast, utilize supporting spring 23 to be compressed, can cushion the atress of bearing otter board 9, avoid appearing hydraulic stem 12 and drive clamp plate 13 to the condition of bearing otter board 9 transition extrusion, ensure the safety of device.
One end of the stirring rod 6 far away from the shaft lever 5 is fixedly provided with a scraping plate 19, the scraping plate 19 is L-shaped, and the scraping plate 19 is tightly attached to the inner wall of the mixing tank 1.
Further, through setting up scraper 19, can strike off and stir the concrete thick liquid and the admixture that paste at compounding jar 1 inner wall and diapire position, promote stirring effect, further avoided the condition that the admixture precipitated.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The concrete additive anti-sedimentation device comprises a mixing tank, and is characterized in that a feed hopper is embedded at the top of the mixing tank, a discharge valve is embedded at the lower right of the mixing tank, and an agitating component and an additive raw material adding component are respectively arranged in the mixing tank;
The stirring assembly comprises a stirring motor fixedly arranged at the bottom end of the mixing tank, a shaft rod is rotatably connected to the inner bottom wall of the mixing tank, an output shaft of the stirring motor is fixed with the bottom end of the shaft rod, and a stirring rod is fixedly arranged on the surface of the shaft rod;
The additive raw material adding component comprises a mixing cylinder fixedly mounted at the center of the inner top wall of the mixing tank, a feed inlet is reserved at the bottom end of the mixing cylinder, the top of the shaft rod extends to the inside of the feed inlet and is fixedly provided with a bearing screen plate, a discharge outlet is reserved on the side wall of the mixing cylinder, an additive raw material adding pipe is embedded at the top of the mixing tank, the discharge end of the additive raw material adding pipe extends to the inside of the mixing cylinder and corresponds to the position of the bearing screen plate, a sealing cover is arranged at the top of the additive raw material adding pipe, a hydraulic rod is embedded at the top of the mixing tank, and a pressing plate is arranged at the telescopic end of the hydraulic rod.
2. The concrete admixture anti-sedimentation device of claim 1, wherein the front surface of the mixing tank is respectively provided with an observation window and a controller, and the controller is communicated with an external power control system through a wire.
3. The concrete admixture anti-sedimentation device of claim 2, wherein the mixing cylinder is embedded with a screening net in the discharge hole.
4. The concrete admixture anti-sedimentation device of claim 3, wherein the top of the pressing plate is symmetrically and fixedly provided with two limiting slide bars which are in sliding connection with the top end of the mixing tank.
5. The concrete admixture anti-settling device according to claim 4, wherein the pressing plate corresponds to the supporting net plate in position, and the bottom end of the pressing plate is provided with a convex line.
6. The concrete admixture anti-settling device of claim 5, wherein the stirring rod is fixedly provided with a scraping plate at one end far away from the shaft rod, the scraping plate is L-shaped, and the scraping plate is tightly attached to the inner wall of the mixing tank.
7. The concrete admixture anti-settling device of claim 6, wherein the surface of the shaft rod inside the mixing cylinder is fixedly provided with a spiral conveying blade, and the spiral conveying blade is matched with the inner diameter of the mixing cylinder.
8. The concrete admixture anti-settling device of claim 7, wherein the pressure plate is movably connected with the telescopic end of the hydraulic rod, the telescopic end of the hydraulic rod is fixedly provided with a connecting sleeve, the bottom end of the connecting sleeve is slidably connected with a connecting column, the pressure plate is fixedly arranged at the bottom end of the connecting column, and a supporting spring for driving the connecting column to move downwards is arranged in the connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421622718.XU CN223030029U (en) | 2024-07-10 | 2024-07-10 | A concrete admixture anti-sedimentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421622718.XU CN223030029U (en) | 2024-07-10 | 2024-07-10 | A concrete admixture anti-sedimentation device |
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| Publication Number | Publication Date |
|---|---|
| CN223030029U true CN223030029U (en) | 2025-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421622718.XU Active CN223030029U (en) | 2024-07-10 | 2024-07-10 | A concrete admixture anti-sedimentation device |
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| CN (1) | CN223030029U (en) |
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- 2024-07-10 CN CN202421622718.XU patent/CN223030029U/en active Active
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