Concrete mixing equipment

Abstract

The utility model relates to the technical field of concrete mixing equipment, the concrete mixing equipment comprises a mixing drum, a feeding cover is arranged above the mixing drum, a feeding inclined plate is arranged on one side of the mixing drum, a conveying belt is arranged in the feeding inclined plate, and a plurality of pouring inclined plates are fixedly mounted outside the conveying belt; a feeding opening is formed in the outer portion of the stirring barrel, a guiding frame plate is fixedly installed on the periphery of the feeding opening, one end of the feeding inclined plate is fixedly connected with the guiding frame plate, a supporting plate is fixedly installed on the outer portion of the stirring barrel, two supporting rods are fixedly installed at one end of the supporting plate, and one ends of the supporting rods are fixedly connected with the lower end of the feeding inclined plate; the upper end of the feeding cover is connected with a first water inlet pipe, and the upper end, located on one side of the first water inlet pipe, of the feeding cover is connected with a second water inlet pipe. The concrete stirring equipment disclosed by the utility model is good in stirring effect and convenient for feeding.

Description

Technical Field

[0001] This application relates to the technical field of concrete mixing equipment, and particularly relates to a concrete mixing equipment. Background Art

[0002] Concrete is one of the main civil engineering building materials in modern times and an important material in the existing construction field. It refers to an artificial stone made of cement as the main binder, combined with water, sand, gravel, and when necessary, chemical admixtures and mineral admixtures, proportioned appropriately, and uniformly stirred, densely formed, and cured and hardened. Concrete has the characteristics of rich raw materials, low price, and simple production process, so its usage is very large. Due to its high compressive strength, good durability, and wide strength grade range, its application range is very extensive. Concrete is generally stirred using a mixing tank and then used for the pouring work of buildings after being stirred well.

[0003] However, for the existing concrete mixing equipment, when stirring sand particles, the feeding is rather troublesome. Due to the relatively high mixing drum, it is inconvenient for workers to pour raw materials. Technical personnel in this field have provided a concrete mixing equipment to solve the problems raised in the above background art. Utility Model Content

[0004] To solve the problems raised in the above background art, this application provides a concrete mixing equipment.

[0005] The concrete mixing equipment provided by this application adopts the following technical solutions:

[0006] A concrete mixing equipment includes a mixing drum. There is a feeding cover above the mixing drum. There is a feeding inclined plate on one side of the mixing drum. A conveyor belt is arranged inside the feeding inclined plate. A number of pouring inclined plates are fixedly installed outside the conveyor belt. There is a feeding port on the outside of the mixing drum, and a guiding frame plate is fixedly installed around the feeding port. One end of the feeding inclined plate is fixedly connected to the guiding frame plate. A support plate is fixedly installed outside the mixing drum, and two support rods are fixedly installed at one end of the support plate. One end of the support rod is fixedly connected to the lower end of the feeding inclined plate.

[0007] Preferably, a first water inlet pipe is connected to the upper end of the feeding cover, and a second water inlet pipe is connected to the upper end of the feeding cover on the side of the first water inlet pipe. A rotating motor is fixedly installed near the middle position of the upper end of the feeding cover.

[0008] Preferably, the output shaft of the rotating motor penetrates through the inside of the feeding cover, and a rotating rod is fixedly installed at the lower end of the output shaft. The rotating rod extends into the mixing drum. Stirring rods are installed outside the rotating rod, and a scraping plate is fixedly installed at one end of the stirring rod. The scraping plate is attached to the inner wall of the mixing drum.

[0009] Preferably, a blanking pipe is connected to the lower end of the mixing drum, and fixing blocks are symmetrically and fixedly installed outside the mixing drum.

[0010] Preferably, an electric push rod is fixedly installed at the upper end of the fixing block, a support block is fixedly installed at the top of the electric push rod, and the support block is fixed to the outside of the feeding cover.

[0011] Preferably, a circular water pipe is fixedly installed on the inner wall of the feeding cover, a spray pipe is annularly and fixedly installed at the lower end of the circular water pipe, a connecting pipe is connected to the upper end of the circular water pipe, and the connecting pipe communicates with the second water inlet pipe.

[0012] In summary, the present application includes the following beneficial technical effects: By setting the feeding inclined plate, starting the conveyor belt, pouring the raw materials between the two dumping inclined plates to complete the feeding, finally the raw materials fall onto the guiding frame plate, and finally enter the mixing drum through the feeding port. Through this device, the feeding efficiency of concrete is improved and manpower is saved;

[0013] By setting the circular water pipe, connecting the external water source pipe to the second water inlet pipe, enabling the water to be discharged through the spray pipe at the lower end of the circular water pipe, flushing the inside of the mixing drum. While flushing, the rotating rod rotates self - sufficiently, and can throw out the concrete adhered to its surface, preventing the concrete from adhering to the inside of the mixing drum or the mixing rod and affecting the use of the mixing drum next time. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of a concrete mixing device in an embodiment of the present application;

[0015] Figure 2 is the structural schematic diagram of the feeding cover of a concrete mixing device in an embodiment of the present application;

[0016] Figure 3 is the structural schematic diagram of the circular water pipe of a concrete mixing device in an embodiment of the present application;

[0017] Figure 4 is the structural schematic diagram of the feeding inclined plate of a concrete mixing device in an embodiment of the present application.

[0018] Description of the reference numerals: 1. Mixing drum; 2. Support plate; 3. Blanking pipe; 4. Support rod; 5. Feeding inclined plate; 6. Conveyor belt; 7. Dumping inclined plate; 8. Guiding frame plate; 9. Feeding port; 10. Fixing block; 11. Electric push rod; 12. Feeding cover; 13. Support block; 14. First water inlet pipe; 15. Second water inlet pipe; 16. Rotating motor; 17. Rotating rod; 18. Mixing rod; 19. Scraper; 20. Circular water pipe; 21. Spray pipe; 22. Connecting pipe. Detailed Description of the Invention

[0019] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] As Figures 1-4 shown, a concrete mixing device includes a mixing drum 1. An upper feeding cover 12 is arranged above the mixing drum 1. A feeding inclined plate 5 is arranged on one side of the mixing drum 1. A conveyor belt 6 is arranged inside the feeding inclined plate 5. A plurality of pouring inclined plates 7 are fixedly installed outside the conveyor belt 6. An inlet 9 is opened on the outside of the mixing drum 1, and a guiding frame plate 8 is fixedly installed around the inlet 9. One end of the feeding inclined plate 5 is fixedly connected to the guiding frame plate 8. A support plate 2 is fixedly installed on the outside of the mixing drum 1, and two support rods 4 are fixedly installed at one end of the support plate 2. One end of the support rod 4 is fixedly connected to the lower end of the feeding inclined plate 5.

[0021] First, the concrete raw materials are stacked below the feeding inclined plate 5. Through the arranged feeding inclined plate 5, the conveyor belt 6 is started, and the raw materials are poured between the two pouring inclined plates 7 to complete the feeding. Finally, the raw materials fall onto the guiding frame plate 8 and then enter the mixing drum 1 through the inlet 9. Through this device, the feeding efficiency of the concrete is improved and manpower is saved.

[0022] In this embodiment, a first water inlet pipe 14 is connected to the upper end of the upper feeding cover 12, and a second water inlet pipe 15 is connected to the upper end of the upper feeding cover 12 on one side of the first water inlet pipe 14. A rotating motor 16 is fixedly installed near the middle position of the upper end of the upper feeding cover 12.

[0023] In this embodiment, the output shaft of the rotating motor 16 penetrates through the inside of the upper feeding cover 12, and a rotating rod 17 is fixedly installed at the lower end of the output shaft. The rotating rod 17 extends into the inside of the mixing drum 1. Stirring rods 18 are installed outside the rotating rod 17, and a scraping plate 19 is fixedly installed at one end of the stirring rod 18. The scraping plate 19 is attached to the inner wall of the mixing drum 1.

[0024] Start the rotating motor 16 to make the rotating rod 17 and the stirring rods 18 rotate to mix the concrete. The first water inlet pipe 14 can send water into the inside of the mixing drum 1 to dilute the concrete.

[0025] In this embodiment, a discharging pipe 3 is connected to the lower end of the mixing drum 1, and fixing blocks 10 are symmetrically and fixedly installed on the outside of the mixing drum 1.

[0026] In this embodiment, an electric push rod 11 is fixedly installed at the upper end of the fixing block 10. A support block 13 is fixedly installed at the top of the electric push rod 11, and the support block 13 is fixed to the outside of the upper feeding cover 12.

[0027] In this embodiment, a circular water pipe 20 is fixedly installed on the inner wall of the feeding cover 12. A spray pipe 21 is fixedly installed annularly at the lower end of the circular water pipe 20. The upper end of the circular water pipe 20 is connected with a connecting pipe 22, and the connecting pipe 22 communicates with the second water inlet pipe 15.

[0028] After the stirring is completed, the concrete is discharged through the discharging pipe 3. By providing the circular water pipe 20, an external water source pipe is connected to the second water inlet pipe 15, so that water is discharged through the spray pipe 21 at the lower end of the circular water pipe 20 to wash the inside of the mixing drum 1. While washing, the rotating rod 17 rotates self - evidently, which can throw off the concrete adhered to its surface, preventing the concrete from adhering to the inside of the mixing drum 1 or the stirring rod 18 and affecting the use of the mixing drum 1 next time.

[0029] The implementation principle of a concrete mixing device in an embodiment of this application is as follows: First, the concrete raw materials are piled up below the feeding inclined plate 5. By providing the feeding inclined plate 5 and starting the conveyor belt 6, the raw materials are poured between the two discharging inclined plates 7 to complete the feeding. Finally, the raw materials fall onto the guiding frame plate 8 and then enter the mixing drum 1 through the feeding port 9. Through this device, the feeding efficiency of the concrete is improved and manpower is saved. Start the rotating motor 16 to make the rotating rod 17 and the stirring rod 18 rotate to mix the concrete. The first water inlet pipe 14 can send water into the mixing drum 1 to dilute the concrete. After the mixing is completed, the concrete is discharged through the discharging pipe 3. By providing the circular water pipe 20, an external water source pipe is connected to the second water inlet pipe 15, so that water is discharged through the spray pipe 21 at the lower end of the circular water pipe 20 to wash the inside of the mixing drum 1. While washing, the rotating rod 17 rotates self - evidently, which can throw off the concrete adhered to its surface, preventing the concrete from adhering to the inside of the mixing drum 1 or the stirring rod 18 and affecting the use of the mixing drum 1 next time.

[0030] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0031] Secondly: In the attached drawings of the disclosed embodiment of the present utility model, only the structures related to the disclosed embodiment of the present disclosure are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A concrete mixing device, comprising a mixing drum (1), an upper feeding cover (12) is arranged above the mixing drum (1), and a feeding inclined plate (5) is arranged on one side of the mixing drum (1), characterized in that: Inside the feeding inclined plate (5), a conveyor belt (6) is provided. A number of material-dumping inclined plates (7) are fixedly installed outside the conveyor belt (6). An inlet (9) is formed outside the mixing drum (1), and a guiding frame plate (8) is fixedly installed around the inlet (9). One end of the feeding inclined plate (5) is fixedly connected to the guiding frame plate (8). A support plate (2) is fixedly installed outside the mixing drum (1), and two support rods (4) are fixedly installed at one end of the support plate (2). One end of the support rod (4) is fixedly connected to the lower end of the feeding inclined plate (5).

2. The concrete mixing equipment according to claim 1, characterized in that: At the upper end of the feeding cover (12), a first water inlet pipe (14) is connected. And at the upper end of the feeding cover (12) and on one side of the first water inlet pipe (14), a second water inlet pipe (15) is connected. A rotating motor (16) is fixedly installed near the middle position at the upper end of the feeding cover (12).

3. A concrete mixing device according to claim 2, characterized in that: The output shaft of the rotating motor (16) penetrates inside the feeding cover (12), and a rotating rod (17) is fixedly installed at the lower end of the output shaft. The rotating rod (17) extends into the mixing drum (1). A stirring rod (18) is installed outside the rotating rod (17), and a scraping plate (19) is fixedly installed at one end of the stirring rod (18). The scraping plate (19) is in contact with the inner wall of the mixing drum (1).

4. A concrete mixing device according to claim 1, characterized in that: The lower end of the mixing drum (1) is connected to a discharge pipe (3). Fixed blocks (10) are symmetrically and fixedly installed outside the mixing drum (1).

5. A concrete mixing device according to claim 4, characterized in that: An electric push rod (11) is fixedly installed at the upper end of the fixed block (10). A support block (13) is fixedly installed at the top of the electric push rod (11), and the support block (13) is fixed outside the feeding cover (12).

6. The concrete mixing equipment according to claim 1, characterized in that: A circular water pipe (20) is fixedly installed on the inner wall of the feeding cover (12). The lower end of the circular water pipe (20) is annularly fixedly installed with a spray pipe (21), and the upper end of the circular water pipe (20) is connected to a connecting pipe (22). And the connecting pipe (22) communicates with the second water inlet pipe (15).

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