Crushing device for coal gangue hollow brick production
By designing a coal gangue hollow brick production crushing device with a material barrier mechanism and a dust reduction mechanism, the problem of coal gangue splashing in the existing crushing device is solved, and the effect of improving safety and reducing costs is achieved.
Patent Information
- Application Number
- CN202421270346.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing crushing device for the production of hollow gangue bricks is prone to splashing coal gangue during work, resulting in safety hazards and waste of materials, and increasing the cost of use.
A crushing device is designed, including a workbench, crushing box, hopper, material barrier mechanism and dust reduction mechanism. The screw controls the screw to lift the baffle through the forward and reverse motor to achieve feeding and sealing to prevent raw materials from splashing. At the same time, through the design of the crushing teeth and gear set, efficient crushing is achieved; the dust reduction mechanism reduces dust drift through the air pump and air conduit.
It effectively prevents the splash of coal gangue raw materials, improves safety, reduces material waste, and reduces usage costs.
Smart Images

Figure CN222642125U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hollow brick production and processing equipment, in particular to a crushing device for producing coal gangue hollow bricks. Background Art
[0002] Coal gangue is solid waste in the coal mining process. Coal gangue can be recycled to make hollow bricks, etc. When processing coal gangue, in order to meet the requirements of subsequent production of hollow bricks, it needs to be crushed by a crusher.
[0003] At present, when the crushing device used in the production of hollow gangue bricks is working, large pieces of gangue raw materials are generally placed in the crushing device for crushing. However, when the crushing device is crushing the gangue raw materials, it is easy for gangue to splash at the feeding port, which brings safety hazards to the workers. The splashing of gangue will also cause material waste and increase the cost of use. Utility Model Content
[0004] The utility model aims to solve the shortcomings existing in the prior art, and comprises a workbench, a crushing box is arranged under the workbench, and also comprises: a feeding hopper, the feeding hopper is connected above the crushing box; a material blocking mechanism, the material blocking mechanism is connected to one side of the workbench; a crushing assembly, the crushing assembly is arranged inside the crushing box, and a driving motor is arranged on one side of the crushing assembly; a dust reduction mechanism, the dust reduction mechanism is connected to one side of the workbench, and the dust reduction mechanism is connected to the feeding hopper and the discharging hopper through an air guide pipe; the material blocking mechanism comprises a mounting frame, the mounting frame is connected to the workbench through a connecting plate, a screw rod is arranged inside the mounting frame, a forward and reverse motor is arranged above the screw rod, and a baffle is threadedly connected to the screw rod.
[0005] As a further description of the above technical solution: the crushing assembly includes a first crushing roller and a second crushing roller, the first crushing roller is connected to a driving motor, the first crushing roller is connected to the second crushing roller through a gear set, and crushing teeth are provided on the first crushing roller and the second crushing roller.
[0006] As a further description of the above technical solution: a plurality of crushing teeth are provided, and the crushing teeth are detachably connected to the first crushing roller and the second crushing roller by bolts.
[0007] As a further description of the above technical solution: the dust reduction mechanism includes a water tank, an air pump is provided on the water tank, the air pump is connected to the feeding hopper and the discharging hopper through an air guide pipe, a connecting pipe is provided under the air pump, and an air outlet pipe is provided on one side of the water tank.
[0008] As a further description of the above technical solution: a water filling pipe and a water discharge pipe are arranged on the water storage tank.
[0009] As a further description of the above technical solution: the feeding hopper and the discharging hopper are both provided with through holes, and a plurality of the air guide pipes are provided.
[0010] As a further description of the above technical solution: a reinforcement plate is connected to the crushing box, and a reinforcement screw is arranged on the reinforcement plate.
[0011] The above technical solution has the following advantages or beneficial effects:
[0012] The utility model can drive the screw rod to rotate and then drive the baffle to rise and fall by controlling the forward and reverse motors to work. The forward and reverse motors control the screw rod to drive the baffle to rise, which is convenient for feeding. The forward and reverse motors control the screw rod to drive the baffle to fall and seal the feeding hopper, which prevents the internal raw materials from splashing and also enhances safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of a crushing device in one embodiment of the utility model;
[0014] Figure 2 A side view of a crushing device in one embodiment of the utility model;
[0015] Figure 3 A top view of a crushing device in one embodiment of the utility model;
[0016] Figure 4 for Figure 1 A schematic diagram of the structure of a crushing assembly in a crushing device;
[0017] Figure 5 for Figure 1 Schematic diagram of the structure of the dust reduction mechanism in the crushing device.
[0018] Legend:
[0019] 1. Workbench; 2. Crushing box; 3. Feeding hopper; 4. Material blocking mechanism; 5. Crushing assembly; 6. Driving motor; 7. Dust suppression mechanism; 8. Air duct; 9. Discharging hopper; 10. Through hole; 11. Reinforcement plate; 12. Reinforcement screw; 41. Mounting frame; 42. Connecting plate; 43. Screw; 44. Forward and reverse motor; 45. Baffle; 51. First crushing roller; 52. Second crushing roller; 53. Gear set; 54. Crushing teeth; 55. Bolt; 71. Water tank; 72. Air pump; 73. Connecting pipe; 74. Air outlet pipe; 75. Water filling pipe; 76. Drain pipe. DETAILED DESCRIPTION
[0020] 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.
[0021] 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.
[0022] 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.
[0023] like Figure 1-5 As shown, the utility model is a crushing device for producing hollow gangue bricks, including a workbench 1, a crushing box 2 is arranged below the workbench 1, and also includes: a feeding hopper 3, the feeding hopper 3 is connected above the crushing box 2; a material blocking mechanism 4, the material blocking mechanism 4 is connected to one side of the workbench 1; a crushing assembly 5, the crushing assembly 5 is arranged inside the crushing box 2, and a driving motor 6 is arranged on one side of the crushing assembly 5; a dust reduction mechanism 7, the dust reduction mechanism 7 is connected to one side of the workbench 1, and the dust reduction mechanism 7 is connected to the feeding hopper 3 and the discharging hopper 9 through an air guide pipe 8; the material blocking mechanism 4 includes a mounting frame 41, the mounting frame 41 is connected to the workbench 1 through a connecting plate 42, a screw rod 43 is arranged inside the mounting frame 41, a forward and reverse motor 44 is arranged above the screw rod 43, and a baffle 45 is threadedly connected to the screw rod 43.
[0024] In this embodiment, by controlling the operation of the forward and reverse motors 44, the screw rod 43 can be driven to rotate, and then the baffle 45 can be driven to rise and fall. When adding materials, the forward and reverse motors 44 control the screw rod 43 to drive the baffle 45 to rise, which is convenient for adding materials. When crushing, the forward and reverse motors 44 control the screw rod 43 to drive the baffle 45 to descend, and the feeding hopper 3 is covered to prevent the internal raw materials from splashing, thereby enhancing safety.
[0025] like Figure 3 and Figure 4 As shown, specifically, the crushing assembly 5 includes a first crushing roller 51 and a second crushing roller 52, the first crushing roller 51 is connected to the driving motor 6, the first crushing roller 51 is connected to the second crushing roller 52 through a gear set 53, the first crushing roller 51 and the second crushing roller 52 are both provided with crushing teeth 54, and a plurality of crushing teeth 54 are provided, and the crushing teeth 54 are detachably connected to the first crushing roller 51 and the second crushing roller 52 through bolts 55; the first crushing roller 51 can be driven to work by the driving motor 6, and the second crushing roller 52 can be driven to work by the gear set 53, the raw materials are crushed by the plurality of crushing teeth 54, and the crushing teeth 54 can be conveniently disassembled by the bolts 55, which is convenient for later replacement, and only the damaged part can be replaced.
[0026] like Figure 1 and Figure 5 As shown, specifically, the dust reduction mechanism 7 includes a water tank 71, on which an air pump 72 is provided, the air pump 72 is connected to the feeding hopper 3 and the discharging hopper 9 through an air guide pipe 8, a connecting pipe 73 is provided below the air pump 72, an air outlet pipe 74 is provided on one side of the water tank 71, a water adding pipe 75 and a water draining pipe 76 are provided on the water tank 71, the feeding hopper 3 and the discharging hopper 9 are both provided with through holes 10, and the air guide pipe 8 is provided with multiple through holes 10; by controlling the operation of the air pump 72, the dust can be sucked into the water tank 71 by evacuating the feeding hopper 3 and the discharging hopper 9 through the air guide pipe 8 to reduce the dust from floating into the air.
[0027] like Figure 1 and Figure 2 As shown, specifically, a reinforcing plate 11 is connected to the crushing box 2, and a reinforcing screw 12 is provided on the reinforcing plate 11; the strength of the crushing box 2 is improved by the reinforcing plate 11 and the reinforcing screw 12.
[0028] Working principle: the staff can control the forward and reverse motor 44 to drive the screw rod 43 to rotate, and then drive the baffle 45 to rise and fall. When adding materials, the forward and reverse motor 44 controls the screw rod 43 to drive the baffle 45 to rise, which is convenient for adding materials. When crushing, the forward and reverse motor 44 controls the screw rod 43 to drive the baffle 45 to descend, and the feeding hopper 3 is covered to prevent the internal raw materials from splashing and enhance safety.
[0029] 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.
[0030] 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 crushing device for producing hollow gangue bricks, comprising a workbench (1), a crushing box (2) being arranged below the workbench (1), characterized in that: Also includes: A feeding hopper (3), the feeding hopper (3) being connected above the crushing box (2); A material blocking mechanism (4), wherein the material blocking mechanism (4) is connected to one side of the workbench (1); A crushing assembly (5), the crushing assembly (5) being arranged inside the crushing box (2), and a driving motor (6) being arranged on one side of the crushing assembly (5); A dust reduction mechanism (7), the dust reduction mechanism (7) being connected to one side of the workbench (1), and the dust reduction mechanism (7) being connected to the feeding hopper (3) and the discharging hopper (9) via an air guide pipe (8); The material blocking mechanism (4) comprises a mounting frame (41), the mounting frame (41) being connected to the workbench (1) via a connecting plate (42), a screw rod (43) being arranged inside the mounting frame (41), a forward and reverse motor (44) being arranged above the screw rod (43), and a baffle (45) being threadedly connected to the screw rod (43).
2. The crushing device for producing hollow gangue bricks according to claim 1, characterized in that: The pulverizing assembly (5) comprises a first pulverizing roller (51) and a second pulverizing roller (52); the first pulverizing roller (51) is connected to a driving motor (6); the first pulverizing roller (51) is connected to the second pulverizing roller (52) via a gear set (53); and both the first pulverizing roller (51) and the second pulverizing roller (52) are provided with pulverizing teeth (54).
3. The crushing device for producing hollow gangue bricks according to claim 2, characterized in that: A plurality of the crushing teeth (54) are provided, and the crushing teeth (54) are detachably connected to the first crushing roller (51) and the second crushing roller (52) via bolts (55).
4. The crushing device for producing hollow gangue bricks according to claim 1, characterized in that: The dust reduction mechanism (7) comprises a water storage tank (71), an air pump (72) is arranged on the water storage tank (71), the air pump (72) is connected to the feeding hopper (3) and the discharging hopper (9) via an air guide pipe (8), a connecting pipe (73) is arranged below the air pump (72), and an air outlet pipe (74) is arranged on one side of the water storage tank (71).
5. The crushing device for producing hollow gangue bricks according to claim 4, characterized in that: The water storage tank (71) is provided with a water supply pipe (75) and a water discharge pipe (76).
6. The crushing device for producing hollow gangue bricks according to claim 1, characterized in that: The feeding hopper (3) and the discharging hopper (9) are both provided with through holes (10), and a plurality of air guide pipes (8) are provided.
7. The crushing device for producing hollow gangue bricks according to claim 1, characterized in that: The crushing box (2) is connected to a reinforcing plate (11), and a reinforcing screw rod (12) is arranged on the reinforcing plate (11).