Mist spraying dust removal equipment for electromechanical fully-mechanized coal mining support of coal mine
By designing adjustment and cleaning devices, the spray flow control and angle adjustment of the coal mine electromechanical comprehensive mining support spray dust removal equipment are realized, which solves the problems of poor dust removal effect and water resource waste caused by insufficient or excessive spray volume, and improves dust removal efficiency and equipment stability.
Patent Information
- Application Number
- CN202423097740.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-12-16
AI Technical Summary
During the spray dust removal process of existing coal mine electromechanical fully mechanized mining supports, the spray volume is insufficient or excessive, resulting in poor dust removal effect or waste of water resources, and unable to achieve effective dust control.
A spray dust removal device for electromechanical fully mechanized mining supports in coal mines was designed. Through the combination of an adjustment device and a cleaning device, precise control of the spray flow and precise adjustment of the angle were achieved. A fan was used to accelerate the diffusion of droplets, and a silicone brush was used to clean the dust on the surface of the adjustment disk to ensure stable operation of the equipment.
It achieves precise control of the spray volume, improves dust removal efficiency, avoids water waste, ensures precise adjustment of the spray direction and angle, and maintains the cleanliness and stability of the equipment.
Smart Images

Figure CN223359160U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coal mining equipment, in particular to a coal mine electromechanical fully mechanized mining support spray dust removal device. Background Art
[0002] Coal mine electromechanical fully mechanized mining support is an important equipment of mining machinery. It has the advantages of high structural strength, good support performance, fast frame moving speed, safety and reliability. It can enable the coal mining face to achieve high output, high efficiency and high recovery rate, reduce labor intensity, reduce costs and excavation rate, and is widely used in the coal mining industry.
[0003] At present, in the existing technology, different coal mining, tunneling and other operations may produce different degrees of dust. If the flow rate cannot be controlled, it may lead to insufficient spray volume, inability to effectively settle the dust, and affect the dust removal effect; or the spray volume may be too large, resulting in waste of water resources. In view of this, we propose a coal mine electromechanical comprehensive mining support spray dust removal equipment. Utility Model Content
[0004] The main purpose of the utility model is to provide a coal mine electromechanical fully mechanized mining support spray dust removal device, which can solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model proposes a coal mine electromechanical fully mechanized mining support spray dust removal device, comprising a support, an outer wall of the support is fixedly connected to an atomizer, the atomizer is fixedly connected to a fixed cylinder, the outer wall of the fixed cylinder is provided with an adjustment device, the adjustment device is provided with a cleaning device, and the adjustment device includes:
[0006] A fixed disk, wherein the outer wall of the fixed cylinder is fixedly connected to the fixed disk, the fixed disk is provided with a communicating hole, and the inner wall of the fixed disk is provided with a hexagonal groove;
[0007] A square block is slidably connected to the hexagonal groove, the square block is fixedly connected to the adjustment block, the outer wall of the adjustment block away from the square block is fixedly connected to a limit rod, and the limit rod is slidably connected to the movable groove provided in the adjustment disk;
[0008] A fixing plate is fixedly connected to the adjusting disk, the fixing plate is threadedly connected to a threaded rod, and the outer wall of the fixing disk is fixedly connected to a clamping block.
[0009] Preferably, a fan is rotatably connected inside the fixed cylinder, and a separating ring is fixedly connected to the outer wall of the fixed cylinder. The fan rotatably connected inside the fixed cylinder can generate airflow to accelerate the diffusion and flow of droplets. When the fan rotates, air flow will be formed inside the fixed cylinder, blowing the droplets generated by the atomizer to the surrounding environment, thereby improving the dust removal efficiency. The separating ring mainly plays the role of separation and diversion.
[0010] Preferably, the cleaning device includes a sliding groove, and the sliding groove is provided on the surface of the fixed disk.
[0011] Preferably, the fixed disk is slidably connected to a rotating block, the inner wall of the rotating block is fixedly connected to a round block, and a limiting groove is provided on the surface of the round block. The movement of the rotating block is kept stable and prevented from dislocation by the limiting of the sliding groove.
[0012] Preferably, an elastic block is slidably connected in the limiting groove, and two groups of elastic blocks are provided. The two groups of elastic blocks are elastically connected by a spring. The elastic blocks are provided in the limiting groove. The two groups of elastic blocks slide in the sliding groove and are in an expanded state, so that the rotating block is positioned. By pressing and rotating the rotating block, the spring contracts and drives the two groups of elastic blocks to slide inward.
[0013] Preferably, the rotating block is fixedly connected to a silicone brush. When the adjustment disk continuously adjusts the spray angle in the coal mine electromechanical comprehensive mining support spray dust removal equipment, the silicone brush continuously cleans the surface of the adjustment disk to ensure that the moving groove of the adjustment disk is not blocked by dust, thereby ensuring that the limit rod can slide smoothly in the moving groove to achieve precise adjustment of the spray direction and angle.
[0014] The utility model provides a spray dust removal device for a coal mine electromechanical fully mechanized mining support. It has the following beneficial effects:
[0015] (1) The coal mine electromechanical comprehensive mining support spray dust removal equipment is provided with an adjustment device. By rotating the position of the adjustment disk, the moving groove of the adjustment disk drives the movement of the limit rod, which is transmitted to the adjustment block, and will drive the square block to move together. The square block thus slides in the hexagonal groove. After rotating the position of the adjustment disk, the threaded rod is rotated inward, and the threaded rod is rotated into the hole of the clamping block to realize the positioning of the rotation angle. The flow rate of the spray is controlled by moving multiple groups of adjustment blocks.
[0016] (2) The coal mine electromechanical comprehensive mining support spray dust removal equipment is provided with a cleaning device. When the adjustment disk continuously adjusts the spray angle in the coal mine electromechanical comprehensive mining support spray dust removal equipment, the spring contracts by pressing and rotating the rotating block, driving the two sets of elastic blocks to slide inward. After the pressing force is stopped, the two sets of elastic blocks are in an expanded state, so that the rotating block is positioned and locked. When the adjustment disk continuously adjusts the spray angle in the coal mine electromechanical comprehensive mining support spray dust removal equipment, the silicone brush continuously cleans the surface of the adjustment disk to ensure that the moving groove of the adjustment disk is not blocked by dust, thereby ensuring that the limit rod can slide smoothly in the moving groove, thereby achieving precise adjustment of the spray direction and angle. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model Figure 1 ;
[0019] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the utility model Figure 2 ;
[0020] Figure 3 Practical Figure 2 Schematic diagram of the structure of A in the middle;
[0021] Figure 4 This is a schematic diagram of the overall three-dimensional explosion structure of the utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the rotating block of the utility model;
[0023] Figure 6 Practical Figure 5 Schematic diagram of the structure of middle B;
[0024] Figure 7 This is a schematic diagram of the exploded cross-sectional structure of the regulating disk of the utility model;
[0025] Figure 8 This is a schematic diagram of the structure of the regulating block of the utility model.
[0026] Description of Figure Numbers:
[0027] 1. Bracket; 2. Atomizer; 3. Fixed cylinder; 301. Fan; 302. Separator ring; 4. Adjustment device; 41. Fixed disk; 42. Connecting hole; 43. Hexagonal slot; 44. Square block; 45. Adjustment block; 46. Limit rod; 47. Adjustment disk; 48. Moving slot; 49. Fixed plate; 410. Threaded rod; 411. Snap-in block; 5. Cleaning device; 51. Sliding slot; 52. Rotating block; 53. Silicone brush; 54. Round block; 55. Limit slot; 56. Elastic block; 57. Spring.
[0028] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0029] 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.
[0030] See also Figures 1-8 The dust removal equipment of the present invention is a kind of coal mine electromechanical comprehensive mining support spray dust removal equipment, including a support 1, an outer wall of the support 1 is fixedly connected with an atomizer 2, and the atomizer 2 is fixedly connected to the fixed cylinder 3. When the atomizer 2 is working, the water or dust removal solution is pressurized and converted into mist, and then sprayed out through a pipe or nozzle, which can fully contact the dust particles in the air, so that the dust particles are moistened and weighted, thereby settling down. The fixed cylinder 3 cooperates with the atomizer 2 to guide and diffuse the spray. A fan 301 is rotatably connected in the fixed cylinder 3, and a separating ring 302 is fixedly connected to the outer wall of the fixed cylinder 3. The fan 301 rotatably connected in the fixed cylinder 3 can generate airflow, accelerate the diffusion and flow of droplets, and when the fan 301 rotates, air flow will be formed in the fixed cylinder 3, blowing the droplets generated by the atomizer 2 to the surrounding environment, thereby improving the dust removal efficiency. The separating ring 302 mainly plays the role of separation and guidance. The outer wall of the fixed cylinder 3 is provided with an adjusting device 4, and a cleaning device 5 is provided on the adjusting device 4. The adjusting device 4 includes a fixed disk 41.
[0031] In the embodiment of the present invention, in order to achieve the flow control of the spray and achieve precise regulation, specifically, the outer wall of the fixed cylinder 3 is fixedly connected with a fixed disk 41, the fixed disk 41 is provided with a connecting hole 42, the inner wall of the fixed disk 41 is provided with a hexagonal groove 43, a square block 44 is slidably connected in the hexagonal groove 43, the square block 44 is fixedly connected to the adjusting block 45, and the outer wall of the adjusting block 45 away from the square block 44 is fixedly connected to the limiting rod 46, the limiting rod 46 is slidably connected to the moving groove 48 provided in the adjusting disk 47, and the hexagonal groove 43 on the inner wall of the fixed disk 41 provides a track and limit for the sliding, and the adjusting The position of the section disk 47, the moving groove 48 of the adjusting disk 47 drives the movement of the limit rod 46 through movement, which is transmitted to the adjusting block 45, and will drive the square block 44 to move together. The square block 44 thus slides in the hexagonal groove 43, and the flow rate of the spray is controlled by the movement of multiple groups of adjusting blocks 45. The adjusting disk 47 is fixedly connected to the fixing plate 49, and the fixing plate 49 is threadedly connected to the threaded rod 410. The outer wall of the fixing disk 41 is fixedly connected to the clamping block 411. After rotating the position of the adjusting disk 47, the threaded rod 410 is rotated inward, and the threaded rod 410 rotates into the hole of the clamping block 411 to realize the positioning of the rotation angle.
[0032] Furthermore, in order to keep the surface of the regulating disk 47 clean, it is helpful to improve the overall performance and stability of the equipment. Specifically, the cleaning device 5 includes a sliding groove 51. The surface of the fixed disk 41 is provided with a sliding groove 51. The fixed disk 41 is slidably connected to a rotating block 52. The inner wall of the rotating block 52 is fixedly connected to a round block 54. The surface of the round block 54 is provided with a limiting groove 55. The movement of the rotating block 52 is kept stable and anti-dislocation by the limiting position of the sliding groove 51. An elastic block 56 is slidably connected in the limiting groove 55. The elastic block 56 is provided with two groups. The two groups of elastic blocks 56 are elastically connected by a spring 57. The elastic block 56 Arranged in the limit groove 55, two groups of elastic blocks 56 slide in the sliding groove 51 and are in an expanded state, so that the rotating block 52 is positioned. By pressing and rotating the rotating block 52, the spring 57 contracts and drives the two groups of elastic blocks 56 to slide inward. The rotating block 52 is fixedly connected with a silicone brush 53. When the adjustment disk 47 continuously adjusts the spray angle in the coal mine electromechanical comprehensive mining support spray dust removal equipment, the silicone brush 53 continuously cleans the surface of the adjustment disk 47 to ensure that the moving groove 48 of the adjustment disk 47 is not blocked by dust, thereby ensuring that the limit rod 46 can slide smoothly in the moving groove 48 to achieve precise adjustment of the spray direction and angle.
[0033] In the present invention, when in use, by rotating the position of the adjusting disk 47, the moving groove 48 of the adjusting disk 47 drives the movement of the limit rod 46 through movement, which is transmitted to the adjusting block 45, and will drive the square block 44 to move together. The square block 44 thus slides in the hexagonal groove 43. After rotating the position of the adjusting disk 47, the threaded rod 410 is rotated inward, and the threaded rod 410 rotates into the hole of the clamping block 411 to achieve the positioning of the rotation angle. The flow rate of the spray is controlled by the movement of multiple groups of adjusting blocks 45. When the adjusting disk 47 is in the coal mine electromechanical comprehensive mining support spray dust removal When the spray angle is continuously adjusted in the equipment, by pressing and rotating the rotating block 52, the spring 57 contracts and drives the two groups of elastic blocks 56 to slide inward. After the pressing force is stopped, the two groups of elastic blocks 56 are in an expanded state, so that the rotating block 52 is positioned and locked. When the adjusting disk 47 continuously adjusts the spray angle in the coal mine electromechanical comprehensive mining support spray dust removal equipment, the silicone brush 53 continuously cleans the surface of the adjusting disk 47 to ensure that the moving groove 48 of the adjusting disk 47 is not blocked by dust, thereby ensuring that the limit rod 46 can slide smoothly in the moving groove 48, thereby achieving precise adjustment of the spray direction and angle.
[0034] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A coal mine electromechanical fully mechanized mining support spray dust removal device, comprising a support (1), an outer wall of the support (1) is fixedly connected to an atomizer (2), and the atomizer (2) is fixedly connected to a fixing cylinder (3), characterized in that: An adjusting device (4) is provided on the outer wall of the fixed cylinder (3), a cleaning device (5) is provided on the adjusting device (4), and the adjusting device (4) comprises: A fixed disk (41), the outer wall of the fixed cylinder (3) is fixedly connected with the fixed disk (41), the fixed disk (41) is provided with a communicating hole (42), and the inner wall of the fixed disk (41) is provided with a hexagonal groove (43); A square block (44) is slidably connected to the hexagonal groove (43), the square block (44) is fixedly connected to the adjustment block (45), and the outer wall of the adjustment block (45) away from the square block (44) is fixedly connected to a limiting rod (46), and the limiting rod (46) is slidably connected to a movable groove (48) provided in the adjustment disk (47); A fixing plate (49), the adjusting disk (47) is fixedly connected to the fixing plate (49), the fixing plate (49) is threadedly connected to a threaded rod (410), and the outer wall of the fixing disk (41) is fixedly connected to a clamping block (411).
2. The coal mine electromechanical fully mechanized mining support spray dust removal equipment according to claim 1, characterized in that: A fan (301) is rotatably connected inside the fixed cylinder (3), and a separation ring (302) is fixedly connected to the outer wall of the fixed cylinder (3).
3. The coal mine electromechanical fully mechanized mining support spray dust removal equipment according to claim 1, characterized in that: The cleaning device (5) comprises a sliding groove (51), and the sliding groove (51) is provided on the surface of the fixed disk (41).
4. The coal mine electromechanical fully mechanized mining support spray dust removal equipment according to claim 3, characterized in that: The fixed disk (41) is slidably connected to a rotating block (52), the inner wall of the rotating block (52) is fixedly connected to a round block (54), and a limiting groove (55) is provided on the surface of the round block (54).
5. The coal mine electromechanical fully mechanized mining support spray dust removal equipment according to claim 4, characterized in that: An elastic block (56) is slidably connected in the limiting groove (55), and two groups of the elastic blocks (56) are provided. The two groups of the elastic blocks (56) are elastically connected via a spring (57), and the elastic blocks (56) are provided in the limiting groove (55).
6. The coal mine electromechanical fully mechanized mining support spray dust removal equipment according to claim 4, characterized in that: The rotating block (52) is fixedly connected with a silicone brush (53).