Concrete stirring device
By designing a concrete mixing device with crushing box, screen and heating net, the problem of existing devices being unable to be screened and weighed is solved, preventing freezing, and improving the efficiency and competitiveness of the equipment.
Patent Information
- Application Number
- CN202420725520.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing stirring device cannot screen and weigh the crushed raw materials, and the concrete is prone to freezing under low temperature conditions, which affects use.
A concrete mixing device including a crushing box, screen, weighing box, sensor and mixing barrel is designed. The crushing rod and spiral blade are driven by a motor to crush and convey, and the heating net is used to prevent freezing, and is realized through sensors and control valves. Accurate weighing and conveying.
Effective screening and weighing of raw materials is achieved, freezing is prevented, labor intensity of staff is reduced, and the practicality of equipment and market competitiveness is improved.
Smart Images
Figure CN222135418U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stirring devices, in particular to a concrete stirring device. Background Art
[0002] Concrete, abbreviated as concrete, is a general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates; mixed with water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete, which is widely used in civil engineering.
[0003] When the existing mixing device is installed and used, it cannot screen the crushed raw materials, which easily leads to uneven mixing. At the same time, it is impossible to weigh the concrete raw materials. Concrete is easy to freeze under low temperature conditions, affecting its use, which brings certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a concrete mixing device. Utility Model Content
[0004] The main purpose of the utility model is to provide a concrete mixing device, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A concrete mixing device comprises a fixed bracket, wherein a crushing box is arranged above the fixed bracket, a top plate is arranged above the crushing box, a pressure plate is arranged below the top plate, a cylinder is arranged between the pressure plate and the top plate, a crushing rod is arranged inside the crushing box, a first motor and a first discharge port are arranged on the side of the crushing box, a feeding pipe is arranged below the crushing box, a second motor is arranged at one end of the feeding pipe, a spiral blade is arranged inside the feeding pipe, a screen is arranged inside the crushing box, a weighing box is arranged below the screen, a plurality of groups of sensors are arranged between the weighing box and the crushing box, a second discharge port is arranged below the crushing box, and a control valve is arranged on the side of the second discharge port.
[0007] Preferably, a mixing barrel is provided on the side of the fixed bracket, a dust cover is provided above the mixing barrel, a third motor is provided on the upper surface of the dust cover, an air pump is provided on the side of the mixing barrel, a stirring rod is provided at the output end of the third motor, the stirring rod rotates inside the mixing barrel, a fixing rod is provided between the stirring rod and the mixing barrel, a heating net is provided inside the mixing barrel, a water tank is provided on the side of the mixing barrel, a liquid level gauge is provided on the side of the water tank, and a water pump is provided on the upper surface of the water tank.
[0008] Preferably, the top plate is detachably connected to the crushing box, the pressure plate is detachably connected to the top plate via a set cylinder, the first motor is detachably connected to the crushing box, the crushing rod is detachably connected to the crushing box, the feed pipe is detachably connected to the fixed bracket, the second motor is detachably connected to the feed pipe, and the spiral blade is detachably connected to the feed pipe.
[0009] Preferably, the screen is detachably connected to the crushing box, the weighing box is detachably connected to the crushing box, the sensor is detachably connected to the crushing box, and the control valve is detachably connected to the second discharge port.
[0010] Preferably, the dust cover is detachably connected to the mixing barrel via a provided cylinder, the third motor is detachably connected to the dust cover, and the air pump is detachably connected to the mixing barrel.
[0011] Preferably, the stirring rod is detachably connected to the third motor, the fixing rod and the stirring rod and the stirring barrel are detachably connected, the heating network is detachably connected to the stirring barrel, and the water pump and the liquid level meter are detachably connected to the water tank.
[0012] Beneficial Effects
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. In the utility model, the two groups of crushing rods are driven to rotate by the first motor to crush the raw materials, the pressing plate is controlled to move up and down by the cylinder to squeeze the raw materials so that they are fully in contact with the crushing rods, the crushed raw materials are screened by the screen, the screened raw materials are weighed by the weighing box and the sensor, and the second discharge port is controlled by the control valve to put them into the inside of the conveying pipe.
[0015] 2. In the utility model, the spiral blade is driven to rotate by the second motor to transport the screened raw materials to the inside of the mixing barrel for stirring. The water in the water storage tank is transported to the inside of the mixing barrel by the water pump. The stirring rod is driven to rotate by the third motor to stir the concrete. The mixing barrel is heated by the heating net to prevent the concrete from freezing. The dust cover is controlled to move up and down by the cylinder, which is convenient for the staff to clean the inner wall of the mixing barrel in time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the structure of the screening device of the utility model;
[0018] Figure 3It is a schematic diagram of the structure of the conveying device of the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the stirring device of the utility model.
[0020] In the figure: 1. fixed bracket; 2. crushing box; 3. top plate; 4. cylinder; 5. pressure plate; 6. crushing rod; 7. first motor; 8. first discharge port; 9. sieve; 10. weighing box; 11. sensor; 12. second discharge port; 13. control valve; 14. feed pipe; 15. second motor; 16. spiral blade; 17. mixing barrel; 18. dust cover; 19. third motor; 20. air pump; 21. stirring rod; 22. fixed rod; 23. water storage tank; 24. liquid level meter; 25. water pump; 26. heating network. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figure 1-Figure 4As shown, a concrete mixing device comprises a crushing box 2, two groups of crushing rods 6 are arranged inside the crushing box 2, a first motor 7 and a first discharge port 8 are arranged on the side of the crushing box 2, a top plate 3 is arranged above the crushing box 2, a pressing plate 5 is arranged below the top plate 3, and a cylinder 4 is arranged between the top plate 3 and the pressing plate 5. The crushing rods 6 are driven to rotate by the first motor 7 to crush the raw materials, and the pressing plate 5 is controlled to move up and down by the cylinder 4 to squeeze the raw materials so that they are fully in contact with the crushing rods 6. A screen 9 and a weighing box 10 are provided inside the crushing box 2, a sensor 11 is provided inside the crushing box 2, the crushed raw material is screened by the screen 9, and the crushed raw material is weighed by the weighing box 10 and the sensor 11, a feeding pipe 14 is provided below the crushing box 2, a second motor 15 is provided at one end of the feeding pipe 14, a spiral blade 16 is provided at the output end of the second motor 15, and the second discharge port 12 is controlled by the control valve 13 to transport the weighed raw material to the feeding pipe 14 The interior of the mixing barrel 17 is provided with a second motor 15 to drive the spiral blade 16 to rotate, and the raw materials are transported to the interior of the mixing barrel 17 for stirring. A water storage tank 23 is provided on the side of the mixing barrel 17, a water pump 25 is provided on the upper surface of the water storage tank 23, and a liquid level gauge 24 is provided on the side of the water storage tank 23. The water in the water storage tank 23 is transported to the interior of the mixing barrel 17 for stirring by the water pump 25. The liquid level gauge 24 is provided to facilitate the staff to observe the storage amount of water in the water storage tank 23. A third motor 19 is provided above the dust cover 18, and a stirring rod 21 is provided at the output end of the third motor 19. A heating network 26 is provided inside the mixing barrel 17, and a fixing rod 22 is provided below the stirring rod 21. The stirring rod 21 is driven to rotate by the third motor 19 to stir the concrete. The bottom of the stirring rod 21 is fixed by the fixing rod 22 to prevent it from swaying during the stirring process. The interior of the mixing barrel 17 is heated by the heating network 26 to prevent the concrete from freezing under low temperature conditions.
[0023] How it works
[0024] It should be noted that the utility model is a concrete mixing device. When in use, raw materials are put into the crushing box 2, and the crushing rod 6 is driven to rotate by the first motor 7 to crush the raw materials. The pressing plate 5 is controlled to move up and down by the cylinder 4 to squeeze the raw materials so that they are fully in contact with the crushing rod 6. The crushed raw materials are screened by the screen 9, and weighed by the weighing box 10 and the sensor 11. The second discharge port 12 is controlled by the control valve 13 to transport the weighed raw materials to the inside of the feeding pipe 14, and the spiral blade 16 is driven to rotate by the second motor 15 to transport the raw materials to the inside of the mixing barrel 17 for mixing. The water in the water storage tank 23 is transported to the mixing barrel 17 for mixing through the water pump 25. The liquid level meter 24 is provided to facilitate the staff to observe the storage amount of water in the water storage tank 23. The stirring rod 21 is driven to rotate by the third motor 19 to mix the concrete. The bottom of the stirring rod 21 is fixed by the fixing rod 22 to prevent it from swinging during mixing. The interior of the mixing barrel 17 is heated by the heating net 26 to prevent the concrete from freezing under low temperature conditions. The labor intensity of the staff is greatly reduced, the workers are convenient to operate, the practicability of the equipment is improved, the investment cost is reduced, and the market competitiveness is improved.
[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A concrete mixing device, comprising a fixed support (1), characterized in that: A crushing box (2) is arranged above the fixed bracket (1), a top plate (3) is arranged above the crushing box (2), a pressing plate (5) is arranged below the top plate (3), a cylinder (4) is arranged between the pressing plate (5) and the top plate (3), a crushing rod (6) is arranged inside the crushing box (2), a first motor (7) and a first discharge port (8) are arranged on the side of the crushing box (2), a feeding pipe (14) is arranged below the crushing box (2), and the feeding pipe (14) is arranged at the bottom of the crushing box (2). A second motor (15) is provided at one end of the tube (14), a spiral blade (16) is provided inside the feed tube (14), a screen (9) is provided inside the crushing box (2), a weighing box (10) is provided below the screen (9), a plurality of groups of sensors (11) are provided between the weighing box (10) and the crushing box (2), a second discharge port (12) is provided below the crushing box (2), and a control valve (13) is provided on the side of the second discharge port (12).
2. A concrete mixing device according to claim 1, characterized in that: A stirring barrel (17) is arranged on the side of the fixed bracket (1), a dust cover (18) is arranged above the stirring barrel (17), a third motor (19) is arranged on the upper surface of the dust cover (18), an air pump (20) is arranged on the side of the stirring barrel (17), a stirring rod (21) is arranged at the output end of the third motor (19), the stirring rod (21) rotates inside the stirring barrel (17), a fixing rod (22) is arranged between the stirring rod (21) and the stirring barrel (17), a heating net (26) is arranged inside the stirring barrel (17), a water storage tank (23) is arranged on the side of the stirring barrel (17), a liquid level gauge (24) is arranged on the side of the water storage tank (23), and a water pump (25) is arranged on the upper surface of the water storage tank (23).
3. A concrete mixing device according to claim 1, characterized in that: The top plate (3) is detachably connected to the crushing box (2), the pressing plate (5) is detachably connected to the top plate (3) via a provided cylinder (4), the first motor (7) is detachably connected to the crushing box (2), the crushing rod (6) is detachably connected to the crushing box (2), the feed pipe (14) is detachably connected to the fixed bracket (1), the second motor (15) is detachably connected to the feed pipe (14), and the spiral blade (16) is detachably connected to the feed pipe (14).
4. A concrete mixing device according to claim 1, characterized in that: The screen (9) is detachably connected to the crushing box (2), the weighing box (10) is detachably connected to the crushing box (2), the sensor (11) is detachably connected to the crushing box (2), and the control valve (13) is detachably connected to the second discharge port (12).
5. A concrete mixing device according to claim 2, characterized in that: The dust cover (18) is detachably connected to the stirring barrel (17) via the provided cylinder (4), the third motor (19) is detachably connected to the dust cover (18), and the air pump (20) is detachably connected to the stirring barrel (17).
6. A concrete mixing device according to claim 2, characterized in that: The stirring rod (21) is detachably connected to the third motor (19), the fixing rod (22) and the stirring rod (21) are detachably connected to the stirring barrel (17), the heating net (26) is detachably connected to the stirring barrel (17), and the water pump (25) and the liquid level meter (24) are detachably connected to the water storage tank (23).