Mixing device for producing coal gangue hollow bricks

Abstract

The utility model discloses a mixing device for producing a coal gangue hollow brick, which comprises a mixing tank, a mixing tank, a mixing tank and a mixing tank cover, wherein a top cover is connected above the mixing tank; the driving motor is connected to the upper portion of the top cover, and a driving shaft is connected to the lower portion of the driving motor; one end of the mixing rod is connected with the driving shaft. Added raw materials can be dispersed through a material dispersing disc, a driving shaft and a mixing rod can be driven to rotate through work of a driving motor, the added raw materials are mixed, a mounting plate and a material scraping assembly can be driven to rotate through the mixing rod, and materials adhering to the inner wall of a mixing tank can be scraped off through a scraping plate; the scraping plates can swing at a small angle conveniently through the connecting shafts, the scraping plates can be tightly attached to the inner wall of the mixing tank, the scraping effect is enhanced, the scraping plates can be detached conveniently through the bolts, later maintenance is facilitated, only damaged parts can be replaced when the scraping plates are damaged by adopting the multiple scraping plates, and cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing equipment for hollow gangue bricks, in particular to a mixing device for producing hollow gangue bricks. Background Art

[0002] Coal gangue is solid waste discharged during the coal mining and coal washing process. It is a kind of black-gray rock with low carbon content and harder than coal that accompanies the coal seam during the coal formation process. Coal gangue can be used to sinter hollow bricks. Before it is used as a hollow brick production material, it needs to be mixed with other raw materials.

[0003] The mixing device for producing hollow coal gangue bricks with the publication number CN214513950U belongs to the technical field of mixing devices and includes a mixing drum, the upper end of the mixing drum is provided with a first motor, the output end of the first motor is provided with a second rotating rod extending into the interior of the mixing drum, the lower half surface of the second rotating rod is provided with a plurality of second stirring rods, the upper end surface of the mixing drum is provided with a feed hopper, and the bottom of the mixing drum is provided with a discharge hopper. The utility model can effectively prevent material discharge blockage by providing an anti-blocking mechanism, and the third rotating rod is driven to rotate by the rotation of the second motor, thereby driving the eccentric wheel to rotate. When the longest end of the eccentric wheel rotates to the upper end, the movable frame is lifted up, and when the longest end of the eccentric wheel rotates to the lower end, the movable frame falls to the limit bar to form vibration, and the movable frame is driven to vibrate reciprocatingly up and down by the rotation of the eccentric wheel, which facilitates the falling of materials and improves the discharge efficiency. The device can fully mix the internal raw materials by means of multiple stirring rods, but the raw materials are easily adhered to the inner wall of the mixing barrel, which not only affects the mixing effect but also makes it difficult to discharge all the raw materials when discharging the materials. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the prior art and proposes a mixing device for producing hollow gangue bricks, comprising: a mixing tank, a top cover is connected to the top of the mixing tank; a driving motor, the driving motor is connected to the top of the top cover, and a driving shaft is connected to the bottom of the driving motor; a mixing rod, one end of the mixing rod is connected to the driving shaft, and the other end of the mixing rod is connected to a mounting plate; a scraper assembly, the scraper assembly is connected to the mounting plate; a discharging mechanism, the discharging mechanism is connected to the bottom of the mixing tank; a bulk material tray, the bulk material tray is connected to the driving shaft; a feeding cover, the feeding cover is rotatably connected to the top cover by a hinge, and a first feeding pipe is arranged on the feeding cover; a second feeding pipe, the second feeding pipe is connected to the top cover; the scraper assembly includes a scraper, the scraper is detachably connected to the connecting plate by bolts, the connecting plate is rotatably connected to the connecting shaft, the connecting shaft is connected to one end of a connecting frame, and the other end of the connecting frame is connected to the mounting plate.

[0005] As a further description of the above technical solution: a fixing frame is connected to one side of the mixing tank, and a control box is arranged on the fixing frame.

[0006] As a further description of the above technical solution: the discharging mechanism includes a discharging barrel, a conveying shaft is arranged inside the discharging barrel, a spiral pushing blade is arranged on the conveying shaft, one end of the conveying shaft is connected to the servo motor, one end of the discharging barrel is provided with a discharging port, and the top of the discharging barrel is connected to the mixing tank.

[0007] As a further description of the above technical solution: two second feeding pipes are provided.

[0008] As a further description of the above technical solution: two mounting plates are provided, and each mounting plate is provided with a plurality of scraper assemblies.

[0009] As a further description of the above technical solution: the connection between the mixing tank and the top cover is a detachable connection.

[0010] As a further description of the above technical solution: legs are arranged under the mixing tank.

[0011] The above technical solution has the following advantages or beneficial effects:

[0012] The utility model can disperse the added raw materials through the bulk material plate, can drive the driving shaft and the mixing rod to rotate through the operation of the driving motor to mix the added raw materials, can drive the mounting plate and the scraper assembly to rotate through the mixing rod, can scrape off the materials adhering to the inner wall of the mixing tank through the scraper, can facilitate the scraper to swing at a small angle through the connecting shaft, so that the scraper can fit closely with the inner wall of the mixing tank and enhance the scraping effect, can facilitate the disassembly of the scraper through the bolts, and is convenient for later maintenance, and by adopting a plurality of scrapers, when the scraper is damaged, only the damaged part can be replaced, thereby saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a mixing device in one embodiment of the utility model;

[0014] Figure 2 A cross-sectional view of a mixing device in one embodiment of the utility model;

[0015] Figure 3 for Figure 1 A schematic diagram of the structure of a scraper assembly in a mixing device;

[0016] Figure 4 for Figure 1 Schematic diagram of the structure of the discharging mechanism in the mixing device.

[0017] Legend:

[0018] 1. Mixing tank; 2. Top cover; 3. Driving motor; 4. Driving shaft; 5. Mixing rod; 6. Scraping assembly; 7. Discharging mechanism; 8. Bulk material tray; 9. Feeding cover; 10. First feeding pipe; 11. Second feeding pipe; 12. Mounting plate; 13. Fixing frame; 14. Control box; 15. Support leg; 61. Scraper; 62. Bolt; 63. Connecting plate; 64. Connecting shaft; 65. Connecting frame; 71. Discharging barrel; 72. Conveying shaft; 73. Spiral push blade; 74. Servo motor; 75. Discharging port. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4The utility model provides a technical solution: a mixing device for producing hollow gangue bricks of the utility model comprises: a mixing tank 1, a top cover 2 is connected to the top of the mixing tank 1; a driving motor 3, the driving motor 3 is connected to the top of the top cover 2, and a driving shaft 4 is connected to the bottom of the driving motor 3; a mixing rod 5, one end of the mixing rod 5 is connected to the driving shaft 4, and the other end of the mixing rod 5 is connected to the mounting plate 12; a scraper assembly 6, the scraper assembly 6 is connected to the mounting plate 12; a discharging mechanism 7, the discharging mechanism 7 is connected to the bottom of the mixing tank 1; a bulk material tray 8, the bulk material tray 8 is connected On the driving shaft 4; a feeding cover 9, which is rotatably connected to the top cover 2 by a hinge, and a first feeding pipe 10 is arranged on the feeding cover 9; a second feeding pipe 11, which is connected to the top cover 2; a scraper assembly 6 includes a scraper plate 61, which is detachably connected to a connecting plate 63 by a bolt 62, and the connecting plate 63 is rotatably connected to a connecting shaft 64, and the connecting shaft 64 is connected to one end of a connecting frame 65, and the other end of the connecting frame 65 is connected to a mounting plate 12, and two mounting plates 12 are arranged, and a plurality of scraper assemblies 6 are arranged on each mounting plate 12.

[0023] In this embodiment, the added raw materials can be dispersed by the bulk material tray 8, the driving motor 3 can drive the driving shaft 4 and the mixing rod 5 to rotate to mix the added raw materials, the mixing rod 5 can drive the mounting plate 12 and the scraper assembly 6 to rotate, the scraper 61 can scrape off the materials adhering to the inner wall of the mixing tank 1, the connecting shaft 64 facilitates the scraper 61 to swing at a small angle, so that the scraper 61 can fit closely with the inner wall of the mixing tank 1, thereby enhancing the scraping effect, the bolt 62 facilitates the disassembly of the scraper 61, and facilitates later maintenance, and by using multiple scrapers 61, when the scraper 61 is damaged, only the damaged part can be replaced, thereby saving costs.

[0024] like Figure 1 and Figure 2 As shown, specifically, a fixing frame 13 is connected to one side of the mixing tank 1, and a control box 14 is arranged on the fixing frame 13; the device works by controlling the control box 14.

[0025] like Figure 2 and Figure 4 As shown, specifically, the discharging mechanism 7 includes a discharging barrel 71, a conveying shaft 72 is arranged inside the discharging barrel 71, a spiral pushing blade 73 is arranged on the conveying shaft 72, one end of the conveying shaft 72 is connected to the servo motor 74, a discharging port 75 is opened at one end of the discharging barrel 71, and the top of the discharging barrel 71 is connected to the mixing tank 1; by controlling the operation of the servo motor 74, the conveying shaft 72 and the spiral pushing blade 73 can be driven to rotate to discharge the mixed material, and the material can be transferred to the outside of the mixing tank 1 through the discharging barrel 71, so as to facilitate the collection of the material.

[0026] like Figure 1 and Figure 2As shown, specifically, two second feeding pipes 11 are provided; the feeding cover 9 is rotatably connected to the top cover 2 through a hinge, so that the feeding cover 9 is convenient to open for feeding. During the mixing process, there is no need to open the feeding cover 9, and multiple materials can be added simultaneously through the first feeding pipe 10 and the second feeding pipe 11, thereby enhancing the practicability of the device.

[0027] like Figure 1 and Figure 2 As shown, specifically, the connection method between the mixing tank 1 and the top cover 2 is a detachable connection; through the detachable connection between the mixing tank 1 and the top cover 2, it is convenient to disassemble the top cover 2, and it is convenient to disassemble the top cover 2 and to inspect the internal structure of the mixing tank 1.

[0028] like Figure 1 and Figure 2 As shown, specifically, a support leg 15 is provided below the mixing tank 1 .

[0029] Working principle: the staff can disperse the added raw materials through the bulk tray 8, and the driving motor 3 can drive the driving shaft 4 and the mixing rod 5 to rotate to mix the added raw materials. The mixing rod 5 can drive the mounting plate 12 and the scraper assembly 6 to rotate, and the materials adhering to the inner wall of the mixing tank 1 can be scraped off by the scraper 61. The connecting shaft 64 facilitates the scraper 61 to swing at a small angle, so that the scraper 61 can fit closely with the inner wall of the mixing tank 1, thereby enhancing the scraping effect. The bolts 62 facilitate the disassembly of the scraper 61, which is convenient for later maintenance. By adopting multiple scrapers 61, when the scraper 61 is damaged, only the damaged part can be replaced, thereby saving costs.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mixing device for producing hollow gangue bricks, characterized in that: include: A mixing tank (1), wherein a top cover (2) is connected to the mixing tank (1); A driving motor (3), wherein the driving motor (3) is connected above the top cover (2), and a driving shaft (4) is connected below the driving motor (3); A mixing rod (5), one end of the mixing rod (5) is connected to the driving shaft (4), and the other end of the mixing rod (5) is connected to a mounting plate (12); A scraper assembly (6), the scraper assembly (6) being connected to the mounting plate (12); A discharging mechanism (7), the discharging mechanism (7) being connected below the mixing tank (1); A bulk material tray (8), wherein the bulk material tray (8) is connected to the drive shaft (4); A feeding cover (9), the feeding cover (9) being rotatably connected to the top cover (2) via a hinge, and the feeding cover (9) being provided with a first feeding pipe (10); A second feeding pipe (11), the second feeding pipe (11) being connected to the top cover (2); The scraper assembly (6) comprises a scraper plate (61), wherein the scraper plate (61) is detachably connected to a connecting plate (63) via a bolt (62), the connecting plate (63) is rotatably connected to a connecting shaft (64), the connecting shaft (64) is connected to one end of a connecting frame (65), and the other end of the connecting frame (65) is connected to the mounting plate (12).

2. A mixing device for producing hollow gangue bricks according to claim 1, characterized in that: One side of the mixing tank (1) is connected to a fixing frame (13), and a control box (14) is arranged on the fixing frame (13).

3. The mixing device for producing hollow gangue bricks according to claim 1, characterized in that: The discharging mechanism (7) comprises a discharging barrel (71), a conveying shaft (72) is arranged inside the discharging barrel (71), a spiral pushing blade (73) is arranged on the conveying shaft (72), one end of the conveying shaft (72) is connected to a servo motor (74), one end of the discharging barrel (71) is provided with a discharging port (75), and the top of the discharging barrel (71) is connected to the mixing tank (1).

4. The mixing device for producing hollow gangue bricks according to claim 1, characterized in that: Two second feeding pipes (11) are provided.

5. The mixing device for producing hollow gangue bricks according to claim 1, characterized in that: Two mounting plates (12) are provided, and each mounting plate (12) is provided with a plurality of scraper assemblies (6).

6. The mixing device for producing hollow gangue bricks according to claim 1, characterized in that: The mixing tank (1) and the top cover (2) are connected in a detachable manner.

7. The mixing device for producing hollow gangue bricks according to claim 1, characterized in that: Support legs (15) are provided below the mixing tank (1).

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