Ultrahigh-toughness concrete stirring device
The design of automatically adding water with a submersible pump, scraping away adhesions with a scraper bar, and breaking up clumped materials with a crushing knife solves the problems of low efficiency and uneven mixing caused by handheld water pipes, and realizes an ultra-high toughness concrete mixing device that is automated, stable, and easy to clean.
Patent Information
- Application Number
- CN202422728793.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-09
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-09
AI Technical Summary
The existing stirring device needs to hold the water pipe when adding water, which leads to human resource consumption and low efficiency, and the stirring is uneven and inconvenient to clean.
A submersible pump and water pipe system are used to automatically add water, a scraper bar scrapes away adhesions, a crushing knife breaks up clumped materials, a solenoid valve seals the discharge port, an anti-slip mat improves stability, and a limit structure stabilizes the rotating rod.
It realizes automatic water addition, improves stirring uniformity and efficiency, reduces manpower consumption, simplifies the cleaning process, and ensures the stability and sealing of the device.
Smart Images
Figure CN223354559U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of concrete mixing, and in particular to an ultra-high toughness concrete mixing device. Background Art
[0002] Concrete is one of the basic materials for construction. A large amount of concrete is used during construction to complete the pouring of walls. Concrete is formed by mixing cement, sand and gravel together and stirring them. Generally, a mixing barrel is used to mix cement and sand and gravel.
[0003] In the existing stirring device, workers have to add water by holding a water pipe. This will cause human resource consumption and low efficiency. In addition, the water pipe needs to be removed after adding. When adding again, it needs to be picked up again, which is cumbersome. Utility Model Content
[0004] In view of the deficiencies of the prior art, the present invention provides an ultra-high toughness concrete mixing device, which overcomes the deficiencies of the prior art and aims to solve the problems in the background technology.
[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: an ultra-high toughness concrete mixing device, comprising a base plate and a water tank, the top of the base plate is fixedly equipped with three support seats, and the inner walls of the three support seats are fixedly equipped with a lower mixing bin, the top of the lower mixing bin is fixedly equipped with an upper mixing bin by a plurality of symmetrically arranged bolts, the top of the base plate is symmetrically fixedly equipped with two side plates, the outer sides of the side plates are fixedly equipped with limit tubes, the top of the base plate is fixedly equipped with a motor, the power output shaft of the motor is fixedly connected to a transmission wheel 1, the outer edge of the transmission wheel 1 is sleeved with a transmission belt, the side of the transmission belt away from the transmission wheel 1 is sleeved with a transmission wheel 2, the inner wall of the transmission wheel 2 is fixedly connected to a rotating rod, the outer edge of the rotating rod is fixedly equipped with a connecting pipe, the outer side of the connecting pipe is fixedly equipped with a stirring rod by a nut, the end of the stirring rod away from the nut is bolted with a crushing knife, the inner wall of the rotating rod is provided with a plurality of water outlet holes through the connecting pipe, and the inner wall of the rotating rod is rotatably connected to the water pipe.
[0006] As a preferred embodiment, the outer edge of the connecting pipe is fixedly connected to one end of three connecting rods, and the other ends of the three connecting rods are fixedly connected to scraping strips, and the outer side of the scraping strips is in contact with the inner wall of the upper mixing chamber.
[0007] By adopting the above technical solution, the scraping bar rotates against the inner wall of the upper mixing chamber, and can scrape off the concrete adhering to the inner walls of the lower mixing chamber and the upper mixing chamber, avoiding long-term adhesion and inability to contact the stirring rod, nut and crushing knife, resulting in insufficient mixing uniformity.
[0008] As a preferred embodiment, four anti-slip pads are symmetrically fixedly mounted on the bottom of the base plate, and the four anti-slip pads are all made of rubber.
[0009] By adopting the above technical solution, the device can play a positioning role, thereby ensuring the stability of the device when placed on the ground and ensuring that it will not shake easily.
[0010] As a preferred embodiment, a submersible pump is fixedly installed in the inner cavity of the water tank, and the output end of the submersible pump is fixedly connected to the end of the water pipe away from the rotating rod, the outer diameter of the water pipe is adapted to the inner wall diameter of the rotating rod, and the top of the water tank is fixedly connected to a water inlet pipe.
[0011] By adopting the above technical solution, the submersible pump can be driven to discharge the water in the water tank cavity through the water pipe to the inner wall of the rotating rod and then discharged through the water outlet hole to the inner cavity of the lower mixing bin to contact with cement and gravel, thereby performing mixing operations. After the mixed concrete is discharged to the outside, the submersible pump can be started again to discharge the water in the water tank cavity through the water pipe to the inner wall of the rotating rod and then discharged through the water outlet hole to the inner walls of the lower mixing bin and the upper mixing bin for flushing, ensuring that no external water source is required for flushing.
[0012] As a preferred embodiment, three discharge ports are evenly distributed on the outer edge of the lower mixing bin, and the inner walls of the three discharge ports are fixedly equipped with solenoid valves.
[0013] By adopting the above technical solution, the mixed concrete can be discharged into an external storage container through three discharge ports, and the inner cavity of the discharge port can be sealed by using a solenoid valve to ensure that leakage will not easily occur during the mixing process.
[0014] As a preferred embodiment, both ends of the rotating rod are rotatably connected to the inner walls of the two limiting tubes, and the stirring rod, nut and crushing knife are all arranged in the inner cavity positions of the lower stirring bin and the upper stirring bin. The number of the stirring rod, nut and crushing knife is several, and they are arranged in a cross shape on the outer side of the connecting tube.
[0015] By adopting the above technical solution, the rotating rod can be limited and positioned during rotation, thereby ensuring the stability of the rotating rod during rotation, and further ensuring that it will not easily deviate or swing in position.
[0016] As a preferred embodiment, a feed port is fixedly installed on the top of the upper stirring bin, and a control valve is fixedly installed on the inner wall of the feed port.
[0017] By adopting the above technical solution, the materials used to prepare concrete can be fed into the inner cavity of the lower mixing bin through the feed port for mixing. When the concrete does not need to be stirred, the inner cavity of the feed port can be sealed through the control valve to ensure that foreign matter and impurities from the outside will not easily fall into the inner cavity of the lower mixing bin and the upper mixing bin.
[0018] As a preferred embodiment, both sides of the lower stirring bin and the upper stirring bin are in contact with the inner sides of the two side plates.
[0019] By adopting the above technical solution, the lower mixing bin and the upper mixing bin can be positioned to ensure that their inner cavities will not shake easily when mixing concrete, thereby ensuring stability during operation.
[0020] Beneficial effects of this application:
[0021] 1. This ultra-high toughness concrete mixing device can drive the submersible pump to discharge the water in the water tank cavity through the water pipe to the inner wall of the rotating rod and then through the water outlet to the inner cavity of the lower mixing bin to contact with cement and gravel, thereby performing mixing operations. After the mixed concrete is discharged to the outside, the submersible pump can be started again to discharge the water in the water tank cavity through the water pipe to the inner wall of the rotating rod and then through the water outlet to the inner walls of the lower mixing bin and the upper mixing bin for flushing, ensuring that there is no need for an external water source for flushing and no need to hold a water pipe.
[0022] 2. This ultra-high toughness concrete mixing device drives the scraping bar to rotate against the inner wall of the upper mixing bin by rotating the rotating rod, which can scrape off the concrete adhering to the inner walls of the lower mixing bin and the upper mixing bin, avoiding long-term adhesion and inability to contact the mixing rod, nut and crushing knife, resulting in insufficient mixing uniformity. The crushing knife can break up the clumped materials in the raw materials to ensure the uniformity of mixing. The upper mixing bin can be removed from the top of the lower mixing bin by removing the bolts, which makes it easy to perform deep cleaning and maintenance of the equipment in the lower mixing bin and the upper mixing bin. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic diagram of the three-dimensional structure of this application;
[0024] Figure 2 This is a side view schematic diagram of the structure of this application;
[0025] Figure 3 A schematic diagram of the local structure of this application;
[0026] Figure 4 This is a schematic diagram of the rotating rod structure of this application.
[0027] Numbers in the figure: 1. Bottom plate; 2. Anti-slip pad; 3. Support seat; 4. Lower mixing chamber; 5. Upper mixing chamber; 6. Feed port; 7. Side plate; 8. Limiting pipe; 9. Motor; 10. Transmission wheel 1; 11. Transmission belt; 12. Transmission wheel 2; 13. Rotating rod; 14. Connecting pipe; 15. Stirring rod; 16. Nut; 17. Crushing knife; 18. Water outlet; 19. Connecting rod; 20. Scraping strip; 21. Water tank; 22. Water pipe; 23. Discharge port. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with 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.
[0029] Reference Figure 1-4 , an ultra-high toughness concrete mixing device, including a bottom plate 1 and a water tank 21, three support seats 3 are fixedly assembled on the top of the bottom plate 1, and the inner walls of the three support seats 3 are fixedly assembled with a lower mixing bin 4, and the top of the lower mixing bin 4 is fixedly mounted with an upper mixing bin 5 by a number of symmetrically arranged bolts, the top of the bottom plate 1 is symmetrically fixed with two side plates 7, and the outer sides of the side plates 7 are fixedly mounted with a limit tube 8, the top of the bottom plate 1 is fixedly assembled with a motor 9, and the power output shaft of the motor 9 is fixedly connected to a transmission wheel 10, and the transmission wheel 1 0 is sleeved with a transmission belt 11, and a transmission wheel 2 12 is sleeved on the side of the transmission belt 11 away from the transmission wheel 10. The inner wall of the transmission wheel 2 12 is fixedly connected with a rotating rod 13, and the outer edge of the rotating rod 13 is fixedly equipped with a connecting pipe 14. The outer side of the connecting pipe 14 is fixedly installed with a stirring rod 15 through a nut 16. The end of the stirring rod 15 away from the nut 16 is bolted with a crushing knife 17. A plurality of water outlet holes 18 are opened on the inner wall of the rotating rod 13 through the connecting pipe 14, and the inner wall of the rotating rod 13 is rotatably connected to a water pipe 22.
[0030] See Figure 3 and Figure 4 The outer edge of the connecting pipe 14 is fixedly connected to one end of three connecting rods 19, and the other ends of the three connecting rods 19 are fixedly connected to scraping strips 20. The outer side of the scraping strip 20 is in contact with the inner wall of the upper mixing chamber 5, so that the scraping strip 20 is in contact with the inner wall of the upper mixing chamber 5 and rotates, which can scrape off the concrete adhering to the inner walls of the lower mixing chamber 4 and the upper mixing chamber 5, avoiding long-term adhesion and inability to contact with the stirring rod 15, nut 16 and crushing knife 17, resulting in insufficient mixing uniformity.
[0031] See Figure 1 and Figure 2The bottom of the base plate 1 is symmetrically fixed with four anti-slip pads 2, and the four anti-slip pads 2 are made of rubber, so that the device can play a positioning role, thereby ensuring the stability of the device when placed on the ground and ensuring that it will not shake easily.
[0032] See Figure 1 A submersible pump is fixedly installed in the inner cavity of the water tank 21, and the output end of the submersible pump is fixedly connected to an end of a water pipe 22 away from the rotating rod 13. The outer diameter of the water pipe 22 is adapted to the inner wall diameter of the rotating rod 13. The top of the water tank 21 is fixedly connected with a water inlet pipe, so that the submersible pump can be driven to discharge the water in the inner cavity of the water tank 21 through the water pipe 22 to the inner wall of the rotating rod 13 and then through the water outlet 18 to the inner cavity of the lower mixing bin 4 to contact with cement and gravel, thereby performing a mixing operation. After the mixed concrete is discharged to the outside or, the submersible pump can be started again to discharge the water in the inner cavity of the water tank 21 through the water pipe 22 to the inner wall of the rotating rod 13 and then through the water outlet 18 to the inner walls of the lower mixing bin 4 and the upper mixing bin 5 for flushing, ensuring that no external water source is required for flushing.
[0033] See Figure 2 There are three discharge ports 23 evenly distributed on the outer edge of the lower mixing bin 4, and the inner walls of the three discharge ports 23 are fixedly equipped with solenoid valves, so that the mixed concrete can be discharged into the external storage container through the three discharge ports 23, and the solenoid valve can be used to seal the inner cavity of the discharge port 23 to ensure that leakage will not easily occur during the mixing process.
[0034] See Figure 2 and Figure 4 Both ends of the rotating rod 13 are rotatably connected to the inner walls of the two limiting tubes 8, and the stirring rod 15, nut 16 and crushing knife 17 are all arranged in the inner cavity position of the lower stirring chamber 4 and the upper stirring chamber 5. There are several stirring rods 15, nuts 16 and crushing knives 17, which are arranged in a cross shape on the outer side of the connecting tube 14, so that the rotating rod 13 can be limited and positioned during rotation, thereby ensuring the stability of the rotating rod 13 during rotation, and thus ensuring that it will not easily deviate or swing in position.
[0035] See Figure 2 A feed port 6 is fixedly installed on the top of the upper mixing bin 5, and a control valve is fixedly installed on the inner wall of the feed port 6, so that the materials used to prepare concrete can be put into the inner cavity of the lower mixing bin 4 through the feed port 6 for mixing. When the control valve does not need to mix the concrete, the inner cavity of the feed port 6 can be sealed to ensure that foreign matter and impurities from the outside will not easily fall into the inner cavity of the lower mixing bin 4 and the upper mixing bin 5.
[0036] See Figure 2Both sides of the lower mixing bin 4 and the upper mixing bin 5 are fitted with the inner sides of the two side plates 7, so that the lower mixing bin 4 and the upper mixing bin 5 can be positioned to ensure that their inner cavities will not shake easily when mixing concrete, thereby ensuring stability during operation.
[0037] Working principle: When using this device, first, the materials used for preparing concrete can be put into the inner cavity of the lower mixing bin 4 through the feed port 6 for mixing. When the concrete does not need to be stirred, the inner cavity of the feed port 6 can be sealed through the control valve to ensure that foreign matter and impurities from the outside will not easily fall into the inner cavity of the lower mixing bin 4 and the upper mixing bin 5. Then, the submersible pump can be driven to discharge the water in the inner cavity of the water tank 21 through the water pipe 22 to the inner wall of the rotating rod 13 and then discharged through the water outlet 18 to the inner cavity of the lower mixing bin 4 to contact with cement and gravel, thereby driving the motor 9 to drive the transmission wheel 10 to rotate, and then use the transmission belt 11 to transmit the rotational force to the transmission wheel 2 12 and the rotating rod 13, so as to use the upper mixing bin 4 to mix the cement and gravel. The mixing bin 5 mixes the raw materials, and the crushing knife 17 can be used to break up the clumped materials in the raw materials to ensure the uniformity of mixing. The rotating rod 13 drives the scraping bar 20 to rotate against the inner wall of the upper mixing bin 5, and can scrape off the concrete adhering to the inner walls of the lower mixing bin 4 and the upper mixing bin 5, avoiding long-term adhesion and inability to contact with the mixing rod 15, nut 16 and crushing knife 17, resulting in insufficient mixing uniformity. When the mixed concrete is discharged to the outside, the submersible pump can be started again to discharge the water in the inner cavity of the water tank 21 through the water pipe 22 to the inner wall of the rotating rod 13, and then discharged through the water outlet 18 to the inner walls of the lower mixing bin 4 and the upper mixing bin 5 for flushing, ensuring that no external water source is required for flushing.
[0038] As described above, in the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "two ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0039] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0040] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are merely illustrative and are not intended to limit the scope of protection of the present invention. Those skilled in the art may make various modifications and variations to the present invention based on the spirit and principles of the present invention, and such modifications and variations are also within the scope of the present invention.
Claims
1. An ultra-high toughness concrete mixing device, comprising a bottom plate (1) and a water tank (21), characterized in that: The top of the bottom plate (1) is fixedly equipped with three support seats (3), and the inner walls of the three support seats (3) are fixedly equipped with a lower stirring chamber (4), and the top of the lower stirring chamber (4) is fixedly equipped with an upper stirring chamber (5) through a plurality of symmetrically arranged bolts. The top of the bottom plate (1) is symmetrically fixedly equipped with two side plates (7), and the outer sides of the side plates (7) are fixedly equipped with a limiting tube (8). The top of the bottom plate (1) is fixedly equipped with a motor (9), and the power output shaft of the motor (9) is fixedly connected to a transmission wheel (10). The outer edge of the transmission wheel (10) is provided with a transmission belt (11). A transmission wheel 2 (12) is sleeved on the side of the transmission belt (11) away from the transmission wheel 1 (10), the inner wall of the transmission wheel 2 (12) is fixedly connected to a rotating rod (13), the outer edge of the rotating rod (13) is fixedly equipped with a connecting pipe (14), the outer side of the connecting pipe (14) is fixedly installed with a stirring rod (15) through a nut (16), and a crushing knife (17) is bolted to one end of the stirring rod (15) away from the nut (16), the inner wall of the rotating rod (13) is penetrated by the connecting pipe (14) and is provided with a plurality of water outlet holes (18), and the inner wall of the rotating rod (13) is rotatably connected to a water pipe (22).
2. The ultra-high toughness concrete mixing device according to claim 1, characterized in that: The outer edge of the connecting tube (14) is fixedly connected to one end of three connecting rods (19), and the other ends of the three connecting rods (19) are fixedly connected to scraping strips (20), and the outer sides of the scraping strips (20) are in contact with the inner wall of the upper stirring chamber (5).
3. The ultra-high toughness concrete mixing device according to claim 1, characterized in that: Four anti-skid pads (2) are symmetrically fixedly mounted on the bottom of the base plate (1), and the four anti-skid pads (2) are all made of rubber.
4. The ultra-high toughness concrete mixing device according to claim 1, characterized in that: A submersible pump is fixedly installed in the inner cavity of the water tank (21), and the output end of the submersible pump is fixedly connected to an end of a water pipe (22) away from the rotating rod (13). The outer diameter of the water pipe (22) is adapted to the inner wall diameter of the rotating rod (13). The top of the water tank (21) is fixedly connected to a water inlet pipe.
5. The ultra-high toughness concrete mixing device according to claim 1, characterized in that: Three discharge ports (23) are evenly distributed on the outer edge of the lower mixing bin (4), and the inner walls of the three discharge ports (23) are all fixedly equipped with solenoid valves.
6. The ultra-high toughness concrete mixing device according to claim 1, characterized in that: Both ends of the rotating rod (13) are rotatably connected to the inner walls of the two limiting tubes (8), and the stirring rod (15), nut (16) and crushing knife (17) are all arranged in the inner cavity positions of the lower stirring chamber (4) and the upper stirring chamber (5). There are a plurality of stirring rods (15), nuts (16) and crushing knives (17), which are arranged in a cross shape on the outer side of the connecting tube (14).
7. The ultra-high toughness concrete mixing device according to claim 1, characterized in that: A feed port (6) is fixedly mounted on the top of the upper stirring bin (5), and a control valve is fixedly mounted on the inner wall of the feed port (6).
8. The ultra-high toughness concrete mixing device according to claim 1, characterized in that: Both sides of the lower stirring chamber (4) and the upper stirring chamber (5) are in contact with the inner sides of the two side plates (7).