Mixing device for ecological concrete module production

Abstract

The utility model provides a mixing device for ecological concrete module production, which comprises a mixing tank, a plurality of supporting legs are fixed at the bottom of the mixing tank, a discharging pipe is arranged at the bottom of the mixing tank, a material valve is arranged at the position of the discharging pipe, a mixing shaft is movably arranged in the mixing tank, a plurality of fixing sleeves are mounted on the mixing shaft at intervals, and the fixing sleeves are fixed on the mixing tank. Two scraping plates are arranged in the mixing tank at an interval, the bottom of the grinding box is communicated with the mixing tank, two grinding rollers are movably arranged in the grinding box, a conveying box is arranged at the top of the mixing tank, a mounting shaft is movably arranged in the conveying box, auger blades are welded to the mounting shaft, and the conveying box is connected with the conveying box. The utility model solves the problems that the final mixing effect is influenced and the quality of the final product is reduced because the existing stirrer is lack of a grinding structure and material particles with larger sizes are doped in particle materials fed manually.

Description

Technical Field

[0001] The utility model relates to the field of concrete, in particular to a mixing device for producing ecological concrete modules. Background Art

[0002] Ecological vegetation concrete refers to concrete and its products that can adapt to the growth of green plants and have certain protective functions.

[0003] The manufacturing process of vegetation concrete mainly consists of the following steps: 1. Raw material composition; 2. Weighing and feeding; 3. Mixing and stirring; 4. Molding.

[0004] Among them, weighing, feeding and mixing are mainly for the materials in the cement and fly ash silos to be mixed according to the proportion calculated by computer, and are measured and transported to the mixing bin above the mixer by screw conveyors. The materials in the mixing bin enter the mixer through a closed connecting pipe for mixing. Organic fertilizer particles and foaming agent feeding: The amount of organic fertilizer particles and foaming agent is relatively small, and they are all fed after manual weighing and directly enter the mixing process.

[0005] However, the existing mixer lacks a crushing structure, and the granular materials manually added may be mixed with larger-sized material particles, thereby affecting the final mixing effect and reducing the quality of the final product.

[0006] Therefore, it is necessary to provide a new mixing device for producing ecological concrete modules to solve the above-mentioned technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a mixing device for the production of ecological concrete modules, which solves the problem that the existing mixer lacks a crushing structure, and the granular materials thrown manually are mixed with larger-sized material particles, thereby affecting the final mixing effect and reducing the quality of the final product.

[0008] The mixing device for producing ecological concrete modules provided by the utility model comprises a mixing tank with a plurality of legs fixed at the bottom, a discharge pipe is arranged at the bottom of the mixing tank, a material valve is arranged at the discharge pipe, a stirring shaft is movably arranged inside the mixing tank, a plurality of fixed sleeves are installed on the stirring shaft at intervals, two scraping plates are arranged inside the mixing tank at intervals, and a crushing box is arranged at the top of the mixing tank;

[0009] A plurality of mixing rods are fixed between the scraper plate and the fixed sleeve.

[0010] In a preferred embodiment, the distance between the scraper plate and the mixing tank is 1 to 2 mm.

[0011] In a preferred embodiment, the bottom of the crushing box is connected to the mixing tank, and two crushing rollers are movably arranged inside the crushing box;

[0012] A conveying box is arranged on the top of the mixing tank, a mounting shaft is movably arranged inside the conveying box, and an auger blade is welded on the mounting shaft.

[0013] In a preferred embodiment, a lower hopper is arranged on the top of the crushing box, a protective plate is installed at the lower hopper, and a plurality of through slots are arranged at intervals on the protective plate.

[0014] In a preferred embodiment, a rotating shaft is provided on one side of the crushing box, one end of the rotating shaft is fixedly connected to the crushing roller, and the other end of the rotating shaft is installed with a first bevel gear;

[0015] One end of the installation shaft extends out of the conveying box and is installed with a second bevel gear, a third bevel gear is installed on the top of the stirring shaft, the third bevel gear is meshed with the first bevel gear, and the third bevel gear is meshed with the second bevel gear;

[0016] Two connecting shafts are arranged at intervals on one side of the crushing box. The two connecting shafts are fixedly connected to the two crushing rollers respectively. Transmission gears are installed on the two connecting shafts, and the two transmission gears are meshed with each other.

[0017] In a preferred embodiment, a motor is provided on one side of the conveying box, and an output end of the motor is connected to the mounting shaft via a coupling.

[0018] Beneficial effects of the utility model:

[0019] When the device is used, cement and fly ash can be mixed in a certain proportion and transported to the mixing bin on the top of the mixing tank by the screw conveyor. When adding materials is needed, the valve at the bottom of the mixing bin can be opened to allow the materials to fall into the conveying box. The starting motor can drive the installation shaft to rotate, and the materials can be transported along the conveying box to the mixing tank under the drive of the auger blades.

[0020] Under the transmission action of the first bevel gear, the second bevel gear and the third bevel gear, the rotating shaft will be driven to rotate. At this time, under the transmission action of the two transmission gears, the two crushing rollers rotate at the same time, which can further crush the artificially fed materials such as organic fertilizer particles and foaming agents. The crushed materials will fall into the mixing tank for sufficient mixing, thereby improving the mixing effect and improving the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional view of the main structure of the mixing device for producing ecological concrete modules provided by the utility model;

[0022] Figure 2 for Figure 1 The local structural plan view;

[0023] Figure 3 This is a schematic structural diagram of the protective plate provided by the utility model.

[0024] Numbers in the figure: 1, mixing tank; 2, support leg; 3, discharge pipe; 4, material valve; 5, stirring shaft; 6, fixed sleeve; 7, scraper plate; 8, mixing rod; 9, crushing box; 10, crushing roller; 11, conveying box;

[0025] 12. Mounting shaft; 13. Auger blade; 14. Lower hopper; 15. Protective plate; 16. Through slot; 17. Rotating shaft; 18. First bevel gear; 19. Second bevel gear; 20. Third bevel gear; 21. Connecting shaft; 22. Transmission gear; 23. Motor. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0027] Please refer to Figure 1 , Figure 2 as well as Figure 3 ,in Figure 1 A three-dimensional view of the main structure of the mixing device for producing ecological concrete modules provided by the utility model; Figure 2 for Figure 1 The local structural plan view; Figure 3 This is a schematic structural diagram of the protective plate provided by the utility model.

[0028] In the specific implementation process, Figure 1-Figure 3 As shown, it includes a mixing tank 1 with multiple legs 2 fixed at the bottom, a discharge pipe 3 is arranged at the bottom of the mixing tank 1, a material valve 4 is arranged at the discharge pipe 3, a stirring shaft 5 is movably arranged inside the mixing tank 1, and multiple fixed sleeves 6 are installed on the stirring shaft 5 at intervals, two scraping plates 7 are arranged inside the mixing tank 1 at intervals, and the distance between the scraping plates 7 and the mixing tank 1 is 1-2 mm. The scraping plates 7 can be used to scrape off the materials attached to the inner wall of the mixing tank 1 to reduce the residual amount of the materials inside the mixing tank 1, and a plurality of mixing rods 8 are fixed between the scraping plates 7 and the fixed sleeves 6, and the materials inside the mixing tank 1 can be stirred and mixed by the mixing rods 8.

[0029] A crushing box 9 is provided on the top of the mixing tank 1, and the bottom of the crushing box 9 is connected to the mixing tank 1. Two crushing rollers 10 are movably provided inside the crushing box 9. A conveying box 11 is provided on the top of the mixing tank 1. A mounting shaft 12 is movably provided inside the conveying box 11, and an auger blade 13 is welded on the mounting shaft 12. When the device is used, cement and fly ash can be mixed in a certain proportion and conveyed to the to-be-mixed bin on the top of the mixing tank 1 by a screw conveyor. When adding materials is needed, the valve at the bottom of the to-be-mixed bin can be opened to allow the materials to fall into the conveying box 11. The starting motor 23 can drive the mounting shaft 12 to rotate, and the materials can be conveyed to the mixing tank 1 along the conveying box 11 driven by the auger blade 13.

[0030] A lower hopper 14 is provided on the top of the crushing box 9. The staff can add the weighed organic fertilizer particles and foaming agent into the lower hopper 14. A protective plate 15 is installed at the lower hopper 14. A plurality of through grooves 16 are spaced apart on the protective plate 15. The protective plate 15 can protect the staff who feed the materials.

[0031] A rotating shaft 17 is provided on one side of the crushing box 9, one end of the rotating shaft 17 is fixedly connected to the crushing roller 10, a first bevel gear 18 is installed on the other end of the rotating shaft 17, one end of the mounting shaft 12 extends out of the conveying box 11 and is installed with a second bevel gear 19, a third bevel gear 20 is installed on the top of the stirring shaft 5, the third bevel gear 20 is meshed with the first bevel gear 18, and the third bevel gear 20 is meshed with the second bevel gear 19, and two connecting shafts 21 are arranged at intervals on one side of the crushing box 9, the two connecting shafts 21 are fixedly connected to the two crushing rollers 10 respectively, and the two connecting shafts 21 are installed with transmission gears 22, and the two transmission gears The wheels 22 mesh with each other, and a motor 23 is provided on one side of the conveying box 11. The output end of the motor 23 is connected to the mounting shaft 12 through a coupling. The motor 23 is started. Under the transmission action of the first bevel gear 18, the second bevel gear 19 and the third bevel gear 20, the rotating shaft 17 will be driven to rotate. At this time, under the transmission action of the two transmission gears 22, the two crushing rollers 10 rotate at the same time, which can further crush the artificially fed materials such as organic fertilizer particles and foaming agents. The crushed materials will fall into the mixing tank 1 for sufficient mixing, thereby improving the mixing effect and the quality of the product.

[0032] Working principle of the utility model: when the device is used, cement and fly ash can be mixed in a certain proportion, and transported to the to-be-mixed bin on the top of the mixing tank 1 by the screw conveyor. When adding materials is needed, the valve at the bottom of the to-be-mixed bin can be opened to allow the materials to fall into the conveying box 11. The starting motor 23 can drive the mounting shaft 12 to rotate, and the materials can be transported to the mixing tank 1 along the conveying box 11 under the drive of the auger blade 13.

[0033] Under the transmission action of the first bevel gear 18, the second bevel gear 19 and the third bevel gear 20, the rotating shaft 17 will be driven to rotate. At this time, under the transmission action of the two transmission gears 22, the two crushing rollers 10 rotate at the same time, which can further crush the artificially fed materials such as organic fertilizer particles and foaming agents. The crushed materials will fall into the mixing tank 1 for sufficient mixing, thereby improving the mixing effect and improving the quality of the product.

[0034] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A mixing device for producing ecological concrete modules, comprising a mixing tank (1) with a plurality of legs (2) fixed at the bottom, a discharge pipe (3) being arranged at the bottom of the mixing tank (1), and a material valve (4) being arranged at the discharge pipe (3), characterized in that: A stirring shaft (5) is movably arranged inside the mixing tank (1), a plurality of fixed sleeves (6) are installed at intervals on the stirring shaft (5), two scraping plates (7) are arranged at intervals inside the mixing tank (1), and a crushing box (9) is connected to the top of the mixing tank (1); A plurality of mixing rods (8) are fixed between the scraper plate (7) and the fixed sleeve (6).

2. The mixing device for producing ecological concrete modules according to claim 1, characterized in that: The distance between the scraper plate (7) and the mixing tank (1) is 1 to 2 mm.

3. The mixing device for producing ecological concrete modules according to claim 2, characterized in that: The bottom of the crushing box (9) is connected to the mixing tank (1), and two crushing rollers (10) are movably arranged inside the crushing box (9); A conveying box (11) is arranged on the top of the mixing tank (1), a mounting shaft (12) is movably arranged inside the conveying box (11), and an auger blade (13) is welded to the mounting shaft (12).

4. The mixing device for producing ecological concrete modules according to claim 3 is characterized in that: A lower hopper (14) is arranged on the top of the crushing box (9), a protective plate (15) is installed at the lower hopper (14), and a plurality of through slots (16) are arranged at intervals on the protective plate (15).

5. The mixing device for producing ecological concrete modules according to claim 4, characterized in that: A rotating shaft (17) is provided on one side of the crushing box (9), one end of the rotating shaft (17) is fixedly connected to the crushing roller (10), and a first bevel gear (18) is installed on the other end of the rotating shaft (17); One end of the installation shaft (12) extends out of the conveying box (11) and is installed with a second bevel gear (19); a third bevel gear (20) is installed on the top of the stirring shaft (5); the third bevel gear (20) is meshed with the first bevel gear (18); and the third bevel gear (20) is meshed with the second bevel gear (19); Two connecting shafts (21) are arranged at intervals on one side of the crushing box (9), and the two connecting shafts (21) are fixedly connected to the two crushing rollers (10) respectively. Transmission gears (22) are installed on the two connecting shafts (21), and the two transmission gears (22) are meshed with each other.

6. The mixing device for producing ecological concrete modules according to claim 5, characterized in that: A motor (23) is provided on one side of the conveying box (11), and an output end of the motor (23) is connected to the installation shaft (12) via a coupling.

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