Ultrahigh water material composite solid waste pulping, conveying and mixing device

Abstract

The utility model discloses an ultrahigh water material composite solid waste pulping, conveying and mixing device which comprises a protective shell, a discharging port is formed in the lower end of the protective shell, a feeding port is formed in the upper surface of the protective shell, a feeding pipe is fixed to the upper end of the feeding port of the protective shell, and a discharging baffle is rotationally connected to the lower surface of the protective shell. And a cavity is formed in the protective shell. The ultrahigh water material composite solid waste pulping, conveying and mixing device is provided with a stirring frame and a material turning shaft, when the device works, a first gear drives a second gear at the upper end to rotate, the second gear drives the stirring frame to rotate so as to stir and mix raw materials, and meanwhile the stirring frame rotates relative to a positioning column so as to stir and mix the raw materials; a transmission chain on the outer surface of a positioning column drives a material turning shaft to rotate, and the material turning shaft drives raw materials to turn over through a spiral blade on the outer surface, so that the stirring and uniform mixing effect is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ultra-high water content material filling, in particular to an ultra-high water content material composite solid waste pulping, conveying and mixing device. Background Art

[0002] Ultra-high water-density materials are widely used in coal industry for tunnel side filling and support, goaf plugging and fire extinguishing, flame retardant and tunnel wall thickness filling and support, etc., and as cementing materials for unit filling, tailings filling and waste filling of gold and iron mines in the metallurgical industry. Ultra-high water-density materials refer to hydraulic materials with a water volume share of up to 95-97%. The main materials of this material are composed of four components, two main materials A and B and two auxiliary materials AA and BB. When using ultra-high water filling materials, A and AA materials, B and BB materials are mixed with water to form A slurry and B slurry, respectively, and they are transported independently through pipelines, mixed near the filling site, and then transported to the site of use. After the ultra-high water-density material A and B slurries are fully mixed, they can be consolidated in a relatively short time to form a consolidated body mainly composed of ettringite.

[0003] Ultra-high water material filling is a "three-down" filling and mining technology that has just emerged in recent years. It has the significant advantages of simple process, low initial investment, convenient practical application and operation, and no mutual influence between filling and mining. Its material water consumption is extremely large, up to 97%, and solid material consumption is very small, which can better fill the goaf. It has a high degree of mechanization, low labor intensity, and a simple filling process. It is the future development direction of goaf filling. Solid waste refers to solid and semi-solid waste materials generated by humans in production, consumption, life and other activities. The existing ultra-high water material composite solid waste pulping, conveying and mixing device, such as "CN213726093U", can crush the ultra-high water material during the rotation of the crushing blade. By setting four crushing blades, the crushing effect of the ultra-high water material can be improved. However, in actual use, the crushing blade only rotates horizontally and cannot turn over the raw materials accumulated at the lower end, thereby reducing the crushing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a pulping, conveying and mixing device for composite solid waste of ultra-high water content materials, so as to solve the problem raised in the above-mentioned background technology that the crushing blades only rotate horizontally during actual use and cannot turn over the raw materials accumulated at the lower end, thereby reducing the crushing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a super-high water material composite solid waste pulping, conveying and mixing device, comprising a protective shell, a discharge port is provided at the lower end of the protective shell, a feed port is provided on the upper surface of the protective shell, and a feed pipe is fixed on the upper end of the feed port of the protective shell, a discharge baffle is rotatably connected to the lower surface of the protective shell, a cavity is provided inside the protective shell, and a filter rack is fixedly connected to the inner wall of the protective shell cavity, the upper end of the filter rack is rotatably connected to the stirring frame, the interior of the filter rack is fixedly connected to a driving motor, a cavity is provided inside the filter rack, and the inner wall of the filter rack cavity is rotatably connected to a first gear, the inner wall of the filter rack cavity is rotatably connected to two second gears, a positioning column is fixedly provided on the upper surface of the protective shell, the surface of the stirring frame is rotatably connected to two turning shafts, the protective shell cavity The bottom surface is inclined, and the filter rack is a truncated cone-shaped design that is narrow at the top and wide at the bottom. The upper end of the stirring frame passes through the upper surface of the protective shell, and the upper surface of the stirring frame is provided with a groove, and the stirring frame is rotatably connected to the protective shell. The output end of the driving motor passes through the inner wall of the filter rack, and the output end of the driving motor is fixedly connected to the rotating shaft of the first gear, the first gear is respectively meshed with two second gears, and the two second gears are symmetrically arranged about the center line of the first gear. The rotating shaft of the second gear at the upper end is fixedly connected to the rotating shaft of the stirring frame, the lower end of the positioning column extends into the groove of the stirring frame, and the positioning column is rotatably connected to the stirring frame, the surface of the positioning column is provided with two sprockets, a sprocket is provided at one end of the rotating shaft of the turning shaft, a transmission chain is provided between the sprocket of the turning shaft and the sprocket of the positioning column, and the outer surface of the turning shaft is provided with spiral blades.

[0006] Preferably, two cleaning scrapers are fixedly connected to the outer surface of the lower end of the stirring frame, the side surface of the protective shell is provided with an opening, and the inner wall of the opening of the protective shell is rotatably connected to a cleaning baffle, the upper end of the stirring frame is fixedly connected to a third gear, the surface of the protective shell is rotatably connected to a double-headed gear, the interior of the protective shell is rotatably connected to a fourth gear, and the surface of the fourth gear is provided with an opening, and a crushing blade is fixed to the inner wall of the opening of the fourth gear, and the lower end of the filter rack is rotatably connected to a discharge shaft.

[0007] By adopting the above technical solution, the discharge of raw materials is facilitated by the inclined design of the bottom surface of the protective shell cavity, the raw materials are stirred by the stirring frame, the first gear is driven to rotate by the driving motor, so that the first gear drives the two second gears to rotate, and the stirring frame is driven to rotate by the second gear, so that the stirring frame can be rotated relative to the positioning column, the two turning shafts are driven to rotate by the transmission chain on the surface of the positioning column, the filter rack is cleaned by the cleaning scraper, and the impurities are discharged by the cleaning baffle.

[0008] Preferably, the cleaning scraper is of inclined design, gears are provided at both ends of the double-headed gear, the third gear is meshed with one end of the double-headed gear, the fourth gear is meshed with the other end of the double-headed gear, the fourth gear is connected to the feed port of the protective shell, the rotating shaft of the discharge shaft is fixedly connected to the rotating shaft of the second gear at the lower end, the outer surface of the discharge shaft is provided with a spiral blade that is wide at the top and narrow at the bottom, and a handle is provided at the end of the cleaning baffle away from the rotating shaft.

[0009] By adopting the above technical solution, the rotation of the third gear drives the double-headed gear to rotate, and the double-headed gear drives the fourth gear to rotate.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the ultra-high water material composite solid waste pulping, conveying and mixing device:

[0011] 1. A stirring frame and a turning shaft are provided. When the device is working, the first gear drives the second gear at the upper end to rotate, so that the second gear drives the stirring frame to rotate, thereby stirring and mixing the raw materials. At the same time, the stirring frame rotates relative to the positioning column, so that the transmission chain on the outer surface of the positioning column drives the turning shaft to rotate, so that the turning shaft drives the raw materials to turn through the spiral blades on the outer surface, thereby improving the stirring and mixing effect and improving the practicality of the device.

[0012] 2. It is equipped with a crushing blade and a filter rack. When the device is working, the stirring frame drives the double-headed gear to rotate through the third gear, so that the gear at one end of the double-headed gear drives the fourth gear and the crushing blade to rotate, which is convenient for crushing and breaking up the raw materials entering the device, thereby improving the efficiency of subsequent stirring and mixing. The raw materials are then filtered and discharged through the filter rack. The inclined design of the filter rack facilitates the collection of impurities.

[0013] 3. A cleaning scraper and a discharge shaft are provided so that when the device is working, the cleaning scraper rotates to drive the impurities to move to prevent blockage, and finally the cleaning baffle is used for cleaning. The first gear drives the second gear at the lower end to rotate, so that the second gear at the lower end drives the discharge shaft to rotate, which makes it convenient for the discharge shaft to drive the raw materials to be discharged through the blades on the outer surface, thereby improving the discharge efficiency and facilitating the secondary stirring of the filtered raw materials to prevent blockage during discharge, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the connection between the protective shell and the feed pipe of the utility model;

[0016] Figure 3This is a schematic diagram of the three-dimensional structure of the connection between the protective shell and the filter frame of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the connection between the positioning column and the turning shaft of the utility model;

[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the connection between the first gear and the second gear of the utility model;

[0019] Figure 6 This is a schematic diagram of the three-dimensional structure of the connection between the fourth gear and the crushing blade of the utility model.

[0020] In the figure: 1. Protective shell; 2. Feed pipe; 3. Discharge baffle; 4. Filter rack; 5. Mixing frame; 6. Drive motor; 7. First gear; 8. Second gear; 9. Positioning column; 10. Turning shaft; 11. Cleaning scraper; 12. Cleaning baffle; 13. Third gear; 14. Double-headed gear; 15. Fourth gear; 16. Crushing blade; 17. Discharge shaft. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-6The utility model provides a technical solution: a super-high water material composite solid waste pulping, conveying and mixing device, including a protective shell 1, a feed pipe 2, a discharge baffle 3, a filter rack 4, a stirring frame 5, a drive motor 6, a first gear 7, a second gear 8, a positioning column 9, a turning shaft 10, a cleaning scraper 11, a cleaning baffle 12, a third gear 13, a double-headed gear 14, a fourth gear 15, a crushing blade 16 and a discharge shaft 17, the protective shell 1, a discharge port is provided at the lower end thereof, the bottom surface of the cavity of the protective shell 1 is inclined, the filter rack 4 is a truncated cone design with a narrow upper end and a wide lower end, the upper end of the stirring frame 5 passes through the upper surface of the protective shell 1, and the stirring frame 5 is provided with a groove on the upper surface, and the stirring frame 5 is rotatably connected to the protective shell 1. When using the device, the raw material is first introduced into the device from the feed pipe 2, and then the first gear 7 is driven to rotate by the driving motor 6, so that the first gear 7 drives the two second gears 8 to rotate, and the stirring frame 5 at the bottom end of the second gear 8 at the upper end rotates, so that the stirring frame 5 stirs and mixes the raw materials. At the same time, the rotation of the stirring frame 5 drives the turning shaft 10 to move, so that the fixed positioning column 9 drives the two turning shafts 10 to rotate through the transmission chain on the outer surface, so that the turning shaft 10 drives the raw material to be turned through the spiral blades on the outer surface, thereby improving the stirring and mixing efficiency.

[0023] A feed port is provided on the upper surface of the protective shell 1, and a feed pipe 2 is fixed to the upper end of the feed port of the protective shell 1. The output end of the drive motor 6 passes through the inner wall of the filter frame 4, and the output end of the drive motor 6 is fixedly connected to the rotating shaft of the first gear 7. The first gear 7 is respectively meshed with the two second gears 8. The two second gears 8 are symmetrically arranged about the center line of the first gear 7. The rotating shaft of the upper second gear 8 is fixedly connected to the rotating shaft of the mixing frame 5. The lower end of the positioning column 9 extends into the groove of the mixing frame 5, and the positioning column 9 is rotatably connected to the mixing frame 5. When the mixing frame 5 rotates, it drives the third gear 13 at the upper end to rotate, so that the third gear 13 drives the gear at one end of the double-headed gear 14 to rotate, so that the gear at the other end of the double-headed gear 14 drives the fourth gear 15 and the crushing blade 16 to rotate.

[0024] The lower surface of the protective shell 1 is rotatably connected to the discharge baffle 3, a cavity is provided inside the protective shell 1, and the inner wall of the cavity of the protective shell 1 is fixedly connected to the filter rack 4, the upper end of the filter rack 4 is rotatably connected to the stirring frame 5, the interior of the filter rack 4 is fixedly connected to the drive motor 6, two sprockets are provided on the surface of the positioning column 9, a sprocket is provided at one end of the rotating shaft of the turning shaft 10, a transmission chain is provided between the sprocket of the turning shaft 10 and the sprocket of the positioning column 9, and the outer surface of the turning shaft 10 is provided with spiral blades, so that the raw materials passing through the fourth gear 15 and the crushing blade 16 are rotated and crushed, thereby reducing the volume and facilitating the improvement of the efficiency of subsequent mixing.

[0025] The interior of the filter rack 4 is provided with a cavity, and the inner wall of the cavity of the filter rack 4 is rotatably connected to the first gear 7, the inner wall of the cavity of the filter rack 4 is rotatably connected to two second gears 8, the outer surface of the lower end of the stirring frame 5 is fixedly connected to two cleaning scrapers 11, the side surface of the protective shell 1 is provided with an opening, and the inner wall of the opening of the protective shell 1 is rotatably connected to a cleaning baffle 12, the upper end of the stirring frame 5 is fixedly connected to a third gear 13, the surface of the protective shell 1 is rotatably connected to a double-headed gear 14, and the interior of the protective shell 1 is rotatably connected to a fourth gear. Gear 15, and the surface of the fourth gear 15 is provided with an opening, and the inner wall of the opening of the fourth gear 15 is fixed with a crushing blade 16, the lower end of the filter rack 4 is rotatably connected to the discharge shaft 17, and after the raw materials are stirred and mixed, they are filtered through the filter rack 4, and at the same time, the stirring frame 5 drives the cleaning scraper 11 to rotate to facilitate the removal of impurities to prevent blockage, and finally, the cleaning baffle 12 is rotated to facilitate the cleaning of impurities, and the filtered raw materials enter the cavity at the lower end of the protective shell 1, and the discharge shaft 17 is driven to rotate by the second gear 8 at the lower end.

[0026] A positioning column 9 is fixedly provided on the upper surface of the protective shell 1, and two turning shafts 10 are rotatably connected to the surface of the mixing frame 5. The cleaning scraper 11 is of an inclined design. Gears are provided at both ends of the double-headed gear 14. The third gear 13 is meshed with one end of the double-headed gear 14, and the fourth gear 15 is meshed with the other end of the double-headed gear 14. The fourth gear 15 is connected to the feed port of the protective shell 1, and the rotating shaft of the discharge shaft 17 is fixedly connected to the rotating shaft of the second gear 8 at the lower end. The outer surface of the discharge shaft 17 is provided with a spiral blade that is wide at the top and narrow at the bottom. A handle is provided at the end of the cleaning baffle 12 away from the rotating shaft. The raw materials are driven by the blades of the discharge shaft 17 for secondary mixing to improve the uniformity of the raw materials. Finally, when discharging is required, the discharge baffle 3 is rotated to facilitate the discharge of the raw materials. Then the discharge shaft 17 drives the raw materials to be discharged from the discharge port of the protective shell 1 for discharging to prevent the raw materials from being blocked.

[0027] Working principle: When using the ultra-high water material composite solid waste pulping, conveying and mixing device, first introduce the raw material from the feed pipe 2 into the protective shell 1, and then drive the first gear 7 to rotate through the drive motor 6, and then the first gear 7 drives the two second gears 8 to rotate, so that the upper second gear 8 drives the mixing frame 5 to rotate to stir the raw material, and at the same time, the positioning column 9 drives the two turning shafts 10 to rotate through the transmission chain to turn the material, and the mixing frame 5 drives the third gear 13 to rotate, so that the third gear 13 drives the double-headed gear 14 to rotate, so that the double-headed gear 14 drives the fourth gear 15 and the crushing blade 16 to rotate to pre-crush the raw material, and the discharge shaft 17 is driven by the lower second gear 8 to rotate to discharge the material, which increases the overall practicality.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for pulping, conveying and mixing ultra-high water content composite solid waste, comprising a protective shell (1), a discharge port being provided at the lower end thereof, a feed port being provided on the upper surface of the protective shell (1), a feed pipe (2) being fixed to the upper end of the feed port of the protective shell (1), a discharge baffle (3) being rotatably connected to the lower surface of the protective shell (1), a cavity being provided inside the protective shell (1), and a filter rack (4) being fixedly connected to the inner wall of the cavity of the protective shell (1), characterized in that: The upper end of the filter rack (4) is rotatably connected to a stirring frame (5), the interior of the filter rack (4) is fixedly connected to a driving motor (6), a cavity is provided inside the filter rack (4), and the inner wall of the cavity of the filter rack (4) is rotatably connected to a first gear (7), the inner wall of the cavity of the filter rack (4) is rotatably connected to two second gears (8), a positioning column (9) is fixedly provided on the upper surface of the protective shell (1), the surface of the stirring frame (5) is rotatably connected to two turning shafts (10), the bottom surface of the cavity of the protective shell (1) is inclined, the filter rack (4) is a truncated cone design with a narrow upper portion and a wide lower portion, the upper end of the stirring frame (5) passes through the upper surface of the protective shell (1), and the upper surface of the stirring frame (5) is provided with a groove, and the stirring frame (5) and the protective shell (1) form a rotating shaft. The output end of the driving motor (6) passes through the inner wall of the filter frame (4), and the output end of the driving motor (6) is fixedly connected to the rotating shaft of the first gear (7), the first gear (7) is respectively meshed with the two second gears (8), the two second gears (8) are symmetrically arranged about the center line of the first gear (7), the rotating shaft of the upper second gear (8) is fixedly connected to the rotating shaft of the stirring frame (5), the lower end of the positioning column (9) extends into the groove of the stirring frame (5), and the positioning column (9) is rotatably connected to the stirring frame (5), the surface of the positioning column (9) is provided with two sprockets, one end of the rotating shaft of the turning shaft (10) is provided with a sprocket, a transmission chain is provided between the sprocket of the turning shaft (10) and the sprocket of the positioning column (9), and the outer surface of the turning shaft (10) is provided with spiral blades.

2. The device for pulping, conveying and mixing ultra-high water content composite solid waste according to claim 1, characterized in that: Two cleaning scrapers (11) are fixedly connected to the outer surface of the lower end of the stirring frame (5); an opening is provided on the side surface of the protective shell (1), and a cleaning baffle (12) is rotatably connected to the inner wall of the opening of the protective shell (1); a third gear (13) is fixedly connected to the upper end of the stirring frame (5); a double-headed gear (14) is rotatably connected to the surface of the protective shell (1); a fourth gear (15) is rotatably connected to the inside of the protective shell (1); an opening is provided on the surface of the fourth gear (15), and a crushing blade (16) is fixed to the inner wall of the opening of the fourth gear (15); and a discharge shaft (17) is rotatably connected to the lower end of the filter rack (4).

3. The device for pulping, conveying and mixing ultra-high water content composite solid waste according to claim 2, characterized in that: The cleaning scraper (11) is of inclined design. Gears are provided at both ends of the double-headed gear (14). The third gear (13) is meshed with one end of the double-headed gear (14). The fourth gear (15) is meshed with the other end of the double-headed gear (14). The fourth gear (15) is connected to the feed port of the protective shell (1). The rotating shaft of the discharge shaft (17) is fixedly connected to the rotating shaft of the second gear (8) at the lower end. The outer surface of the discharge shaft (17) is provided with a spiral blade that is wider at the top and narrower at the bottom. A handle is provided at the end of the cleaning baffle (12) away from the rotating shaft.

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