Concrete raw material and powder slag mixing device
By designing a mixing device between concrete raw materials and powder slag with pressure sensor and opening and closing motor, the problem of difficulty in accurately controlling the ratio of raw materials and powder slag in the prior art is solved, and a higher material quality standard is achieved.
Patent Information
- Application Number
- CN202421712419.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing mixing devices of concrete raw materials and powder slags are difficult to accurately control the ratio of raw materials and powder slags, resulting in a decrease in the quality of synthetic materials.
A mixing device including a storage barrel, funnel, pressure sensor and opening and closing motor is designed. The weight of raw materials or powder slag is detected through the pressure sensor. The opening and closing motor drives the turntable and the clamping pin to control the position of the barrier plate, and ensures that the raw materials or powder slag is mixed in a certain proportion.
Judging whether to continue adding feeding is done by the signals of the red and green lights, the accuracy of the ratio control between raw materials and powder slag is significantly improved, and the quality of the synthetic material meets the standards.
Smart Images

Figure CN222874939U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mixing devices, in particular to a mixing device for concrete raw materials and powder slag. Background Art
[0002] Concrete is one of the most important civil engineering materials in contemporary times. It is an artificial stone made of binder, aggregate and water in a certain proportion, stirred and vibrated into shape, and cured under certain conditions. Concrete has the characteristics of abundant raw materials, low price and simple production process.
[0003] In the process of using the existing mixing device of concrete raw materials and powder slag, the raw materials and powder slag are often simply put into the mixing device for mixing. It is often difficult to pay attention to the ratio of raw materials and powder slag. However, if the ratio of raw materials and powder slag does not meet the standards, it is easy to lead to a decrease in the quality of the synthesized material, which is obviously not conducive to the progress of the project. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a mixing device for concrete raw materials and powder slag.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mixing device for concrete raw materials and powder slag, comprising a device shell, the inner surface of the device shell is fixedly connected with a storage barrel, the number of the storage barrels is two, the lower surface of the storage barrel is fixedly connected with a funnel, the inner surface of the device shell is fixedly connected with a first fixed plate, the inner surface of the device shell is fixedly connected with a second fixed plate, the upper surface of the second fixed plate is fixedly connected with an opening and closing motor, the output end of the opening and closing motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected to the upper surface of the first fixed plate, the outer surface of the rotating shaft is fixedly connected with a turntable, the upper surface of the turntable is provided with an inclined groove, the number of the inclined grooves is two, the inner surface of the device shell is fixedly connected with a limit strip, the number of the limit strips is four, a blocking plate is arranged between adjacent limit strips, the lower surface of the blocking plate is fixedly connected with a bayonet, the upper surface of the blocking plate is provided with an installation groove, and the inner bottom of the installation groove is fixedly connected with a pressure sensor.
[0006] As a further description of the above technical solution:
[0007] The lower surface of the rotating disk is in contact with the upper surface of the first fixing plate, the bayonet is located inside the inclined groove, and the pressure sensor is located below the funnel.
[0008] As a further description of the above technical solution:
[0009] The outer surface of the device housing is provided with first grooves, the number of the first grooves is two, and the inner surface of the first groove is fixedly connected with a red light.
[0010] As a further description of the above technical solution:
[0011] The outer surface of the device shell is provided with a second groove, the number of the second groove is two, and the inner surface of the second groove is fixedly connected with a green light.
[0012] As a further description of the above technical solution:
[0013] The upper surface of the device shell is fixedly connected with a feed inlet, and the number of the feed inlets is two.
[0014] As a further description of the above technical solution:
[0015] A stirring motor is fixedly connected to the lower surface of the device shell, a stirring shaft is fixedly connected to the output end of the stirring motor, stirring blades are fixedly connected to the outer surface of the stirring shaft, and the number of the stirring blades is four.
[0016] As a further description of the above technical solution:
[0017] The outer surface of the device shell is fixedly connected with a water inlet, and the outer surface of the device shell is fixedly connected with a discharge port, and the discharge port is located below the water inlet.
[0018] As a further description of the above technical solution:
[0019] The lower surface of the device shell is fixedly connected with supporting feet, and the number of the supporting feet is four.
[0020] The utility model has the following beneficial effects:
[0021] Compared with the prior art, the device for mixing concrete raw materials and powder slag, through the feed port, storage barrel, pressure sensor, opening and closing motor, turntable, bayonet, chute, blocking plate, limit strip and funnel, when it needs to work, adds raw materials or powder slag into the two storage barrels respectively through the feed port, as the amount of raw materials or powder slag gradually increases, when the weight of the raw materials or powder slag reaches a certain level, the pressure sensor transmits an electrical signal to the opening and closing motor, when both pressure sensors transmit electrical signals to the opening and closing motor, the opening and closing motor works, thereby driving the turntable to rotate counterclockwise, thereby driving the bayonet to move in the chute, thereby driving the blocking plate to move along the limit strip toward the direction close to the opening and closing motor, thereby making the blocking plate no longer block the funnel, and thus the raw materials or powder slag in the storage barrel are The powder slag can fall along the funnel. After a certain period of time, the opening and closing motor will work again to drive the turntable to reset. When the pressure sensor does not transmit an electrical signal, the green light is always on. When the pressure sensor transmits an electrical signal, the red light starts to light up, and the green light is off. Stop adding after the red light is on. Compared with the existing mixing device, during use, the raw materials and powder slag are often simply put into the mixing device for stirring. It is often difficult to pay attention to the ratio of raw materials and powder slag. However, if the ratio of raw materials to powder slag does not meet the standards, it is easy to lead to a decrease in the quality of the synthesized materials, which is obviously not conducive to the project. The mixing device for concrete raw materials and powder slag can judge whether to continue adding materials by whether the red light is on, and it is easier to control the ratio of raw materials and powder slag, so that the quality of the synthesized materials meets the standards.
[0022] Compared with the prior art, the device for mixing concrete raw materials and powder slag uses a stirring motor, a stirring shaft and stirring blades. The stirring motor drives the stirring shaft to rotate, which in turn drives the stirring blades to rotate, thereby stirring the internal mixture and accelerating the mixing of materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall structure of a mixing device for concrete raw materials and powder slag proposed by the utility model;
[0024] Figure 2 This is a cross-sectional view of the overall structure of a mixing device for concrete raw materials and powder slag proposed by the utility model;
[0025] Figure 3 The utility model provides a mixing device for concrete raw materials and powder slag. Figure 2 The structural diagram at A in the middle;
[0026] Figure 4 The utility model is a partial structural schematic diagram of a mixing device for concrete raw materials and powder slag.
[0027] Legend:
[0028] 1. Device housing; 2. Storage barrel; 3. Funnel; 4. First fixed plate; 5. Second fixed plate; 6. Opening and closing motor; 7. Rotating shaft; 8. Turntable; 9. Inclined slot; 10. Limiting strip; 11. Blocking plate; 12. Bayonet; 13. Mounting slot; 14. Pressure sensor; 15. Feed inlet; 16. Stirring motor; 17. Stirring shaft; 18. Stirring blade; 19. Water inlet; 20. Discharge port; 21. Support foot; 22. First groove; 23. Red light; 24. Second groove; 25. Green light. DETAILED DESCRIPTION
[0029] Reference Figure 1-4 The utility model provides a mixing device for concrete raw materials and powder slag: it comprises a device shell 1, a material storage barrel 2 is fixedly connected to the inner surface of the device shell 1, the number of the material storage barrels 2 is two, a funnel 3 is fixedly connected to the lower surface of the material storage barrel 2, a first fixed plate 4 is fixedly connected to the inner surface of the device shell 1, a second fixed plate 5 is fixedly connected to the inner surface of the device shell 1, an opening and closing motor 6 is fixedly connected to the upper surface of the second fixed plate 5, when it is needed to work, raw materials or powder slag are added to the two material storage barrels 2 respectively through the feed port 15, as the amount of raw materials or powder slag gradually increases, when the weight of the raw materials or powder slag reaches a certain level, the pressure sensor 14 transmits an electrical signal to the opening and closing motor 6, when both pressure sensors 14 transmit electrical signals to the opening and closing motor 6, the opening and closing motor 6 works, thereby driving the turntable 8 to rotate counterclockwise, thereby driving the latch 12 to move in the inclined slot 9, thereby driving the blocking plate 1 1 moves along the limit bar 10 toward the direction close to the opening and closing motor 6, so that the blocking plate 11 no longer blocks the funnel 3, and then the raw materials or powder residues in the storage barrel 2 can fall along the funnel 3. After a certain period of time, the opening and closing motor 6 starts to work again to drive the turntable 8 to reset. The output end of the opening and closing motor 6 is fixedly connected with the rotating shaft 7, and the other end of the rotating shaft 7 is fixedly connected to the upper surface of the first fixed plate 4. The outer surface of the rotating shaft 7 is fixedly connected with the turntable 8. The upper surface of the turntable 8 is provided with an inclined groove 9, and the number of the inclined grooves 9 is two. The inner surface of the device housing 1 is fixedly connected with the limit bar 10, and the number of the limit bar 10 is four. A blocking plate 11 is arranged between adjacent limit bars 10, and the lower surface of the blocking plate 11 is fixedly connected with a bayonet 12. The upper surface of the blocking plate 11 is provided with a mounting groove 13, and the inner bottom of the mounting groove 13 is fixedly connected with a pressure sensor 14. The model of the pressure sensor 14 is MPX2010.
[0030] The lower surface of the turntable 8 fits with the upper surface of the first fixed plate 4, the pin 12 is located inside the inclined groove 9, the pressure sensor 14 is located below the funnel 3, and the outer surface of the device shell 1 is provided with a first groove 22, the number of which is two, and the inner surface of the first groove 22 is fixedly connected with a red light 23. When the pressure sensor 14 does not transmit an electrical signal, the green light 25 is always on. When the pressure sensor 14 transmits an electrical signal, the red light 23 starts to light up and the green light 25 is not on. After the red light 23 lights up, the feeding is stopped. The outer surface of the device shell 1 is provided with a second groove 24, the number of which is two, and the inner surface of the second groove 24 is fixedly connected with a green light 25. The upper surface of the device shell 1 is fixedly connected with a feed port 15, the number of which is two.
[0031] A stirring motor 16 is fixedly connected to the lower surface of the device shell 1. When the stirring motor 16 works, it drives the stirring shaft 17 to rotate, and then drives the stirring blades 18 to rotate, so as to stir the internal mixture. The output end of the stirring motor 16 is fixedly connected to the stirring shaft 17. The outer surface of the stirring shaft 17 is fixedly connected to the stirring blades 18. The number of the stirring blades 18 is four. The outer surface of the device shell 1 is fixedly connected to a water inlet 19. The water inlet 19 can add water to the inside of the device shell 1 through an external water pipe. The outer surface of the device shell 1 is fixedly connected to a discharge port 20. The discharge port 20 can discharge the stirred material. The discharge port 20 is located below the water inlet 19. The lower surface of the device shell 1 is fixedly connected to a support foot 21. The support foot 21 can stabilize the device shell 1. The number of the support foot 21 is four.
[0032] Working principle: when work is needed, raw materials or powder residue are added to the two storage barrels 2 respectively through the feed port 15. As the amount of raw materials or powder residue gradually increases, when the weight of the raw materials or powder residue reaches a certain level, the pressure sensor 14 transmits an electrical signal to the opening and closing motor 6. When both pressure sensors 14 transmit electrical signals to the opening and closing motor 6, the opening and closing motor 6 works, thereby driving the turntable 8 to rotate counterclockwise, thereby driving the latch 12 to move in the inclined slot 9, thereby driving the blocking plate 11 to move along the limit bar 10 toward the direction close to the opening and closing motor 6, so that the blocking plate 11 no longer blocks the funnel 3, and the raw materials or powder residue in the storage barrel 2 can fall along the funnel 3. After a certain period of time, the opening and closing motor 6 works again to drive the turntable 8 to reset. When the pressure sensor 14 does not transmit an electrical signal, the green light 25 is always on. When the pressure sensor 14 transmits an electrical signal, the red light 23 starts to light up, and the green light 25 is not on. After the red light 23 lights up, the feeding stops.
[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for mixing concrete raw materials and powder slag, comprising a device housing (1), characterized in that: A material storage barrel (2) is fixedly connected to the inner surface of the device housing (1), the number of the material storage barrels (2) being two, a funnel (3) is fixedly connected to the lower surface of the material storage barrel (2), a first fixed plate (4) is fixedly connected to the inner surface of the device housing (1), a second fixed plate (5) is fixedly connected to the inner surface of the device housing (1), an opening and closing motor (6) is fixedly connected to the upper surface of the second fixed plate (5), an output end of the opening and closing motor (6) is fixedly connected to a rotating shaft (7), the other end of the rotating shaft (7) is fixedly connected to the upper surface of the first fixed plate (4), The outer surface of the rotating shaft (7) is fixedly connected to a rotating disk (8), the upper surface of the rotating disk (8) is provided with an inclined groove (9), the number of the inclined grooves (9) is two, the inner surface of the device housing (1) is fixedly connected to a limiting strip (10), the number of the limiting strips (10) is four, a blocking plate (11) is arranged between adjacent limiting strips (10), the lower surface of the blocking plate (11) is fixedly connected to a bayonet (12), the upper surface of the blocking plate (11) is provided with a mounting groove (13), and the inner bottom of the mounting groove (13) is fixedly connected to a pressure sensor (14).
2. The device for mixing concrete raw materials and powder slag according to claim 1, characterized in that: The lower surface of the rotating disk (8) is in contact with the upper surface of the first fixing plate (4), the latch (12) is located inside the inclined groove (9), and the pressure sensor (14) is located below the funnel (3).
3. The device for mixing concrete raw materials and powder slag according to claim 1, characterized in that: The outer surface of the device housing (1) is provided with a first groove (22), the number of the first grooves (22) is two, and the inner surface of the first groove (22) is fixedly connected with a red light (23).
4. The device for mixing concrete raw materials and powder slag according to claim 1, characterized in that: The outer surface of the device housing (1) is provided with a second groove (24), the number of the second grooves (24) is two, and the inner surface of the second groove (24) is fixedly connected with a green light (25).
5. The device for mixing concrete raw materials and powder slag according to claim 1, characterized in that: A feed port (15) is fixedly connected to the upper surface of the device housing (1), and the number of the feed ports (15) is two.
6. The device for mixing concrete raw materials and powder slag according to claim 1, characterized in that: A stirring motor (16) is fixedly connected to the lower surface of the device housing (1), a stirring shaft (17) is fixedly connected to the output end of the stirring motor (16), stirring blades (18) are fixedly connected to the outer surface of the stirring shaft (17), and the number of the stirring blades (18) is four.
7. The device for mixing concrete raw materials and powder slag according to claim 1, characterized in that: The outer surface of the device housing (1) is fixedly connected to a water inlet (19), and the outer surface of the device housing (1) is fixedly connected to a discharge port (20), wherein the discharge port (20) is located below the water inlet (19).
8. The device for mixing concrete raw materials and powder slag according to claim 1, characterized in that: The lower surface of the device housing (1) is fixedly connected with supporting feet (21), and the number of the supporting feet (21) is four.