Concrete accelerator ingredient mixing device

By introducing anti-clogging and anti-settling components into the concrete quick-setting agent batching and mixing device, the problem of hopper blockage was solved, achieving a highly efficient mixing process and improving the practicality and mixing effect of the device.

CN224040783UActive Publication Date: 2026-03-27HUBEI YUEZHULI BUILDING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing concrete quick-setting agent batching and mixing devices are prone to clogging of the feeding hopper due to excessive raw materials during feeding, resulting in reduced mixing efficiency and affecting practicality.

Method used

Anti-clogging and anti-settling components were designed, including an anti-clogging component at the top of the feeding hopper and an anti-settling component inside the mixing cylinder. The motor drives the rotating shaft to move the cam and roller, and the unblocking rod moves repeatedly to unblock the feeding hopper. The mixing shaft and scraper prevent the raw materials from settling, ensuring the mixing effect.

Benefits of technology

It effectively prevents hopper blockage, improves mixing efficiency and practicality, eliminates the need for machine shutdown for unclogging, and ensures stable material supply and mixing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a concrete accelerator ingredient mixing device which comprises a mixing cylinder, a feeding hopper is fixedly connected to the top of the mixing cylinder, an anti-blocking component is arranged at the top of the feeding hopper, and an anti-settling component is arranged in the mixing cylinder. The anti-blocking component comprises a fixing frame fixedly connected with the outer wall of the mixing barrel, fixing plates fixedly connected with the two sides of the top of the fixing frame respectively, a rotating shaft connected with the fixing plates, a cam fixedly connected with the outer side of the rotating shaft and a motor fixedly connected with one end of the rotating shaft. The concrete accelerator ingredient mixing device solves the problems that when an existing concrete accelerator ingredient mixing device is used, ingredients can be mixed, but a feeding hopper is prone to being blocked due to excessive raw materials during feeding of a mixing cylinder, equipment needs to be closed at the moment to dredge the feeding hopper, the ingredient mixing efficiency is affected, and therefore practicability is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to concrete accelerator batching mixing equipment technical field, concretely is a kind of concrete accelerator batching mixing device. BACKGROUND

[0002] Concrete accelerator is a kind of mixed into concrete can make concrete quickly coagulation hardening admixture. Its main component includes alumina oxide, soda ash, thickening agent etc., usually presents gray powder. Accelerator can significantly accelerate the hydration hardening process of cement, make concrete reach the strength required in very short time, applicable to the occasion needing fast construction, accelerator needs to utilize mixing device to mix batching when producing.

[0003] The existing patent CN220677613U discloses a kind of concrete accelerator batching mixing device, including mixing box, the top of the mixing box is provided with multiple weighing hoppers, the bottom of multiple weighing hoppers is provided with weighing scale, the top of the weighing hopper is provided with cover plate, the cover plate top is connected with first motor, the output end of the first motor is connected with first rotary rod, the first rotary rod penetrates the cover plate and extends to the inside of the weighing hopper, the side of the first rotary rod is fixedly connected with connecting rod, the end of the connecting rod away from the first rotary rod is fixedly connected with scraper, by being provided with first rotary rod and scraper in weighing hopper, it is favorable to start first motor and drive scraper rotation after being weighed, accelerate feed to be discharged into mixing box through downcomer and be mixed, so that use more convenient, avoid feed adhesion in weighing hopper influence next weighing, further influence the accuracy of accelerator batching, affect the use effect of accelerator.

[0004] The concrete accelerator batching mixing device of the prior art has the problems that, when using, although batching can be mixed, when adding material to mixing cylinder, feeding hopper is prone to blockage due to too much raw material, at this time, the device needs to be closed to dredge the feeding hopper, which affects the mixing efficiency of batching, thereby reducing practicability. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of concrete accelerator batching mixing device, to solve the problems that, when using the concrete accelerator batching mixing device of the prior art, although batching can be mixed, when adding material to mixing cylinder, feeding hopper is prone to blockage due to too much raw material, at this time, the device needs to be closed to dredge the feeding hopper, which affects the mixing efficiency of batching, thereby reducing practicability.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of concrete accelerator batching mixing device, including mixing cylinder, the top of the mixing cylinder is fixedly connected with feeding hopper, the top of the feeding hopper is equipped with anti-blocking component, the inside of the mixing cylinder is equipped with anti-deposition component;

[0007] The anti-blocking component comprises a fixed frame fixedly connected with the outer wall of the mixing cylinder, fixed plates fixedly connected with the top of the fixed frame on both sides respectively, a rotating shaft connected with the fixed plates, a cam fixedly connected with the outer side of the rotating shaft, a motor fixedly connected with one end of the rotating shaft, a roller connected with the bottom of the cam, a moving rod fixedly connected with the bottom of the roller, a connecting plate fixedly connected with the bottom of the moving rod, a dredging rod fixedly connected with the bottom of the connecting plate, and a first spring sleeved on the outer side of the moving rod, wherein the moving rod penetrates through the fixed frame and is in sliding connection with the fixed frame, and the rotating shaft is in rotational connection with the fixed plate.

[0008] Preferably, the anti-settling component comprises a horizontal rod fixedly connected with the inner wall of the mixing cylinder, a protective cover fixedly connected with one end of the horizontal rod, a stirring shaft connected with the protective cover, support rods fixedly connected with the lower part of the stirring shaft on both sides respectively, rotating plates fixedly connected with one end of the support rods, ejection grooves respectively formed on both sides of the rotating plates, an ejection rod arranged in the ejection groove, a second spring fixedly connected with one end of the ejection rod, and a scraping plate fixedly connected with the other end of the ejection rod, wherein the scraping plate is in contact with the inner wall of the mixing cylinder, and the stirring shaft is in rotational connection with the protective cover.

[0009] Preferably, a driving wheel is fixedly connected with the outer side of the rotating shaft, a belt is arranged on the outer side of the driving wheel, a driven wheel is arranged in the belt, a connecting shaft is fixedly connected with one side of the driven wheel, a driving bevel gear is fixedly connected with the outer side of the connecting shaft, a driven bevel gear is fixedly connected with the outer side of the stirring shaft, the driving bevel gear is in meshing connection with the driven bevel gear, the driving wheel and the driven wheel are in driving connection through the belt, and the connecting shaft is in rotational connection with the protective cover and the mixing cylinder.

[0010] Preferably, a plurality of first blades arranged uniformly are fixedly connected with the outer sides of the stirring shaft respectively, and a plurality of second blades arranged uniformly are fixedly connected with the top of each first blade.

[0011] Preferably, a dispersing plate is fixedly connected with the top of the protective cover, and the shape of the dispersing plate is umbrella-shaped.

[0012] Preferably, a plurality of auxiliary rods arranged in a circumferential direction are fixedly connected with the outer side of the lower part of the dredging rod, and one end of each auxiliary rod is conical.

[0013] Preferably, a discharge pipe is fixedly connected with the bottom of the mixing cylinder, and a control valve is arranged on the outer side of the discharge pipe.

[0014] Compared with the prior art, the anti-settling component has the advantages that:

[0015] 1. By setting up a mixing cylinder, a feeding hopper, and anti-clogging components, the motor can drive the rotating shaft to rotate, which in turn drives the cam to rotate. The cam can repeatedly push the roller to move vertically, which in turn drives the unblocking rod to move vertically, thus unblocking the feeding hopper and preventing it from getting clogged. The cam and the first spring can make the unblocking rod move vertically repeatedly, which can further prevent the feeding hopper from getting clogged and ensure its feeding stability. The feeding hopper can be unblocked without stopping the machine, which can improve the mixing efficiency and greatly improve the practicality and efficiency of the device.

[0016] 2. By incorporating anti-settling components, the rotation of the stirring shaft drives the support rod to rotate, which in turn drives the rotating plate to rotate, which in turn drives the scraper to rotate. The scraper can scrape up the settled raw materials, preventing the raw materials from settling and affecting the mixing effect. At the same time, the elasticity of the second spring ensures that the scraper is always in contact with the inner wall of the mixing cylinder, preventing it from becoming worn and unable to make contact. This improves the scraping stability and further enhances its practicality. Attached Figure Description

[0017] Figure 1 A three-dimensional structural schematic diagram provided for this utility model;

[0018] Figure 2 The left view provided for this utility model;

[0019] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;

[0020] Figure 4 Provided by this utility model Figure 3 Enlarged view of point C in the middle;

[0021] Figure 5 Front view provided for this utility model;

[0022] Figure 6 Provided by this utility model Figure 5 3D cross-sectional view at point BB;

[0023] Figure 7 Provided by this utility model Figure 6 Enlarged view at point D;

[0024] Figure 8 Provided by this utility model Figure 6 Enlarged view of point E in the middle.

[0025] In the figure: 1, mixing cylinder; 11, feeding hopper; 21, fixed frame; 22, fixed plate; 23, rotating shaft; 24, cam; 25, motor; 26, roller; 27, moving rod; 28, connecting plate; 29, dredging rod; 30, first spring; 31, cross rod; 32, protective cover; 33, stirring shaft; 34, supporting rod; 35, rotating plate; 36, ejection groove; 37, ejecting rod; 38, second spring; 39, scraping plate; 41, driving wheel; 42, belt; 43, driven wheel; 44, connecting shaft; 45, driving bevel gear; 46, driven bevel gear; 51, first blade; 52, second blade; 61, dispersing plate; 71, auxiliary rod; 81, discharge pipe; 82, control valve. DETAILED DESCRIPTION

[0026] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The utility model provides a technical scheme: a concrete accelerator batching mixing device, including mixing cylinder 1, the top fixedly connected with feeding hopper 11 of mixing cylinder 1 is equipped with anti -blocking part, is equipped with anti -precipitation part in mixing cylinder 1, anti -blocking part includes with the fixed frame 21 of mixing cylinder 1 outer wall fixed connection, with the fixed plate 22 of fixed frame 21 top two sides fixed connection respectively, with the pivot 23 of fixed plate 22 link, with the cam 24 of pivot 23 outside fixed connection, with the motor 25 of pivot 23 one end fixed connection, with the gyro wheel 26 of cam 24 bottom link, with the movable rod 27 of gyro wheel 26 bottom fixed connection, with the connecting plate 28 of movable rod 27 bottom fixed connection, with the dredging rod 29 of connecting plate 28 bottom fixed connection and the first spring 30 of the movable rod 27 outside cover set, movable rod 27 passes through fixed frame 21 and with fixed frame 21 slidingly connected, pivot 23 is connected with fixed plate 22 rotation, motor 25 can drive pivot 23 and cam 24 rotation, cam 24 can push gyro wheel 26 vertical movement, and then can drive connecting plate 28 and dredging rod 29 move, through the downshift of dredging rod 29 can dredge the material in feeding hopper 11, can prevent jam, simultaneously with first spring 30 and cam 24 can make that dredging rod 29 reciprocating moves up and down, and then can improve anti -blocking effect, need not stop machine manually dredge, can improve the stability of feeding, the movable rod 27 bottom outside fixed connection has the multiple auxiliary rods 71 of circumferential arrangement of dredging rod 29, the auxiliary rod 71 one end is conical, and the auxiliary rod 71 synchronous movement can be driven with dredging rod 29, through auxiliary rod 71 can assist to dredge the blocked raw material, can further improve dredging efficiency, the bottom fixed connection of mixing cylinder 1 has the discharge pipe 81, and the control valve 82 is installed outside the discharge pipe 81, and through discharge pipe 81 can be convenient for the material in mixing cylinder 1 to discharge, and control valve 82 can control the opening and closure of discharge pipe 81.

[0028] Please refer to Figure 1 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8The anti-settling part comprises a cross rod 31 fixedly connected with the inner wall of the mixing cylinder 1, a protective cover 32 fixedly connected with one end of the cross rod 31, a stirring shaft 33 connected with the protective cover 32, a support rod 34 fixedly connected with the lower part of the two sides of the stirring shaft 33 respectively, a rotating plate 35 fixedly connected with one end of the support rod 34, an ejection groove 36 respectively arranged on the two sides of the rotating plate 35, an ejector rod 37 arranged in the ejection groove 36, a second spring 38 fixedly connected with one end of the ejector rod 37, and a scraping plate 39 fixedly connected with the other end of the ejector rod 37. The scraping plate 39 is in contact with the inner wall of the mixing cylinder 1. The stirring shaft 33 is rotatably connected with the protective cover 32. The stirring shaft 33 can drive the support rod 34 to rotate. The support rod 34 can drive the rotating plate 35 to rotate, and in turn drive the scraping plate 39 to rotate. The scraping plate 39 can scrape the settled raw materials, so as to prevent the raw materials from settling and affecting the mixing effect. At the same time, the second spring 38 is initially in a compressed state, which can push the scraping plate 39 to tightly contact with the inner wall of the mixing cylinder 1, so as to avoid wear and tear and the situation that it cannot be contacted. The outer side of the rotating shaft 23 is fixedly connected with a driving wheel 41. The outer side of the driving wheel 41 is provided with a belt 42. The belt 42 is provided with a driven wheel 43. One side of the driven wheel 43 is fixedly connected with a connecting shaft 44. The outer side of the connecting shaft 44 is fixedly connected with a driving bevel gear 45. The outer side of the stirring shaft 33 is fixedly connected with a driven bevel gear 46. The driving bevel gear 45 is engaged with the driven bevel gear 46. The driving wheel 41 and the driven wheel 43 are drivingly connected through the belt 42. The connecting shaft 44 is rotatably connected with the protective cover 32 and the mixing cylinder 1. The rotating shaft 23 can drive the driving wheel 41 and the belt 42 to rotate, and in turn drive the driven wheel 43 and the connecting shaft 44 to rotate. The connecting shaft 44 can drive the driving bevel gear 45 to rotate, and in turn drive the driven bevel gear 46 and the stirring shaft 33 to rotate, so as to provide power for the stirring shaft 33. No additional power is needed, which can reduce the use cost. The two sides of the stirring shaft 33 are respectively fixedly connected with a plurality of first blades 51 arranged uniformly. The top of the first blade 51 is fixedly connected with a plurality of second blades 52 arranged uniformly. The stirring shaft 33 can drive the first blade 51 and the second blade 52 to rotate, and in turn mix and stir the raw materials in the mixing cylinder 1, so that the raw materials are fully mixed. The top of the protective cover 32 is fixedly connected with a dispersion plate 61. The shape of the dispersion plate 61 is umbrella-shaped. The dispersion plate 61 can disperse the falling raw materials, so that they fall around the mixing cylinder 1, which can avoid the raw materials from accumulating on the top of the protective cover 32.

[0029] Working principle: when working, the raw materials are put into the feeding hopper 11, and then added into the mixing cylinder 1 through the feeding hopper 11, the motor 25 is started, the rotating shaft 23 can be driven to rotate by the motor 25, the cam 24 can be driven to rotate by the rotating shaft 23, the roller 26 can be driven to move downward by the cam 24, the connecting plate 28 can be driven to move by the roller 26, the connecting plate 28 can drive the dredging rod 29 to move downward, and the first spring 30 is deformed under stress, the auxiliary rod 71 can be driven to move synchronously by the dredging rod 29, the raw materials can be dredged to avoid blockage, the dredging rod 29 can be moved vertically and reciprocally by the first spring 30 and the cam 24, so that the feeding hopper 11 can be dredged repeatedly, the rotating shaft 23 can also drive the driving wheel 41 to rotate, so that the belt 42 and the driven wheel 43 can be driven to rotate, the connecting shaft 44 can be driven to rotate, the driving bevel gear 45 can be driven to rotate by the connecting shaft 44, so that the driven bevel gear 46 and the stirring shaft 33 can be driven to rotate, the first blade 51 and the second blade 52 can mix the raw materials, the supporting rod 34 can drive the rotating plate 35 and the scraping plate 39 to rotate by rotating, so that the deposited raw materials can be scraped up, and the mixing effect is ensured, the second spring 38 is initially in a compressed state, the scraping plate 39 can be always in contact with the inner wall of the mixing cylinder 1, so that the scraping plate 39 is not worn and cannot be contacted, the above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A concrete accelerator dosing mixing device comprising a mixing cylinder (1), characterized in that: The mixing barrel (1) top fixedly connected with feeding hopper (11), the feeding hopper (11) top is equipped with anti-blocking component, the mixing barrel (1) is equipped with anti-settling component inside; The anti-blocking component includes a fixed frame (21) fixedly connected with the outer wall of the mixing barrel (1), two fixed plates (22) fixedly connected with the top of the fixed frame (21) on both sides respectively, a rotating shaft (23) connected with the fixed plate (22), a cam (24) fixedly connected with the outer side of the rotating shaft (23), a motor (25) fixedly connected with one end of the rotating shaft (23), a roller (26) connected with the bottom of the cam (24), a moving rod (27) fixedly connected with the bottom of the roller (26), a connecting plate (28) fixedly connected with the bottom of the moving rod (27), a dredging rod (29) fixedly connected with the bottom of the connecting plate (28), and a first spring (30) sleeved on the outer side of the moving rod (27), the moving rod (27) penetrates through the fixed frame (21) and is slidingly connected with the fixed frame (21), and the rotating shaft (23) is rotatably connected with the fixed plate (22).

2. The concrete accelerator batching mixing device according to claim 1, wherein: The anti-settling component includes a crossbar (31) fixedly connected with the inner wall of the mixing barrel (1), a protective cover (32) fixedly connected with one end of the crossbar (31), a stirring shaft (33) connected with the protective cover (32), two supporting rods (34) fixedly connected with the lower part of the stirring shaft (33) on both sides respectively, a rotating plate (35) fixedly connected with one end of the supporting rod (34), two ejection grooves (36) respectively formed on both sides of the rotating plate (35), a lifting rod (37) arranged in the ejection groove (36), a second spring (38) fixedly connected with one end of the lifting rod (37), and a scraping plate (39) fixedly connected with the other end of the lifting rod (37), the scraping plate (39) is in contact with the inner wall of the mixing barrel (1), and the stirring shaft (33) is rotatably connected with the protective cover (32).

3. A concrete accelerator batching mixing device as claimed in claim 2, wherein: The outer side of the rotating shaft (23) is fixedly connected with a driving wheel (41), the outer side of the driving wheel (41) is provided with a belt (42), the inner side of the belt (42) is provided with a driven wheel (43), one side of the driven wheel (43) is fixedly connected with a connecting shaft (44), the outer side of the connecting shaft (44) is fixedly connected with a driving bevel gear (45), the outer side of the stirring shaft (33) is fixedly connected with a driven bevel gear (46), the driving bevel gear (45) is engaged with the driven bevel gear (46), the driving wheel (41) and the driven wheel (43) are drivingly connected through the belt (42), and the connecting shaft (44) is rotatably connected with the protective cover (32) and the mixing barrel (1).

4. The concrete accelerator batching mixing device of claim 2, wherein: The outer side of the stirring shaft (33) is fixedly connected with a plurality of first blades (51) arranged uniformly on both sides, and the top of the first blade (51) is fixedly connected with a plurality of second blades (52) arranged uniformly.

5. The concrete accelerator batch mixing apparatus of claim 2, wherein: The top of the protective cover (32) is fixedly connected with a dispersion plate (61), and the shape of the dispersion plate (61) is umbrella-shaped.

6. The concrete accelerator batch mixing apparatus of claim 1, wherein: The outer side of the lower part of the dredging rod (29) is fixedly connected with a plurality of auxiliary rods (71) arranged in a circle, and one end of the auxiliary rod (71) is conical.

7. The concrete accelerator batch mixing apparatus of claim 1, wherein: The bottom of the mixing drum (1) is fixedly connected with a discharge pipe (81), and a control valve (82) is installed outside the discharge pipe (81).