Dust falling device for coal conveyor

Abstract

The utility model relates to the technical field of dust falling for coal conveyors, and discloses a dust falling device for a coal conveyor, the top of a placing frame is fixedly connected with a dust falling mechanism, and the right side of the top of the dust falling mechanism is fixedly connected with a deicing mechanism. According to the dust falling device for the coal conveyor, when dust needs to be removed, the water pump works to convey water in the water tank to the coiled pipe through the water inlet pipe and the water conveying pipe, the water is sprayed out in a large area through the atomizing nozzle at the bottom of the coiled pipe, and therefore the purpose of large-area dust removal is achieved. When water in the water tank is frozen into ice in cold weather, the ice in the water tank is melted through heating of a heating pipe at the moment, meanwhile, a motor is started to drive a rotating rod to rotate, and a vibration rod can continuously move up and down in a reciprocating mode, so that an impact rod is driven to impact and smash frozen ice blocks in the water tank; and a clamping block heating pipe has a melting effect on ice blocks, so that dust falling operation in cold weather is adapted.

Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction for coal conveyors, in particular to a dust reduction device for coal conveyors. Background Art

[0002] Coal conveyors generate a lot of dust during operation, which not only affects the working environment, but also threatens the health of employees. Therefore, dust reduction is an essential part of the operation of coal conveyors. The following are some common methods for dust reduction of coal conveyors.

[0003] The patent network publication number CN216136877U discloses a dust reduction device for a coal conveyor, including a second support member, the second support member includes a cross beam plate, the left end of the cross beam plate is provided with an inclined support frame, and the top of the cross beam plate is provided with a cross slide; a first support member, the first support member includes a stable bottom plate, and the stable bottom plate is fixed to the bottom of the second support member; an exhaust mechanism, the exhaust mechanism is located at the top of the stable bottom plate; a telescopic mechanism, the telescopic mechanism is located in the inner cavity of the second support member; a dust reduction component, the number of the dust reduction components is two groups, and the two groups of dust reduction components are respectively located on the left and right sides of the telescopic mechanism; a lifting mechanism, the lifting mechanism is located at the top of the second support member; and a guide mechanism, the guide mechanism is located on the left side of the lifting mechanism. The utility model has a reasonable structural design, which is convenient for dust reduction of coal dust raised at the coal drop port, reducing pollution to the environment and harm to the human body.

[0004] The above-mentioned device cannot perform dust removal operations over a large area. When dust removal work is required in a large area, the position needs to be constantly adjusted. At the same time, the dust removal purpose is only achieved by vacuuming, and the dust removal effect is limited. Because when a large amount of dust appears at the same time, the vacuuming can only absorb dust in a part of the range in a short time. Therefore, improvement is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a dust reduction device for a coal conveyor to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a dust reduction device for a coal conveyor, comprising a placement frame, a dust reduction mechanism is fixedly connected to the top of the placement frame, and a deicing mechanism is fixedly connected to the right side of the top of the dust reduction mechanism;

[0007] The dust reduction mechanism includes a water tank, which is fixedly connected to the top of the placement rack, a water pump is fixedly connected to the left side of the top of the water tank, a water inlet pipe is fixedly connected to the right side of the water pump, the water inlet pipe passes through the water tank and is fixedly connected to a filter cartridge, a heating rack is fixedly connected to the outer ring of the filter cartridge, a heating pipe is fixedly connected to the inner side of the heating rack, a water pipe is fixedly connected to the rear side of the water pump, a serpentine pipe is fixedly connected to the bottom end of the water pipe, an atomizing nozzle is fixedly connected to the bottom of the serpentine pipe, a fixed frame is fixedly connected to the top of the serpentine pipe, and the top of the fixed frame is fixedly connected to the bottom inside the placement rack.

[0008] Preferably, a water inlet is fixedly connected to the bottom of the water tank near the water pump, a through hole is opened at the bottom of the water tank corresponding to the water inlet pipe, and the water inlet pipe extends into the water tank through the through hole.

[0009] Preferably, atomizing nozzles are densely distributed at equal intervals at the bottom of the serpentine tube, and the filter cartridge is cylindrical and made of a metal filter mesh.

[0010] Preferably, the de-icing mechanism includes a stabilizing rod, the stabilizing rod is fixedly connected to the right side of the top of the placement frame, the top of the stabilizing rod is fixedly connected to a limiting plate, the stabilizing rod is sleeved with a buffer pad at the bottom of the limiting plate, the stabilizing rod is slidably connected to a vibration frame at the bottom of the buffer pad, the bottom of the vibration frame is fixedly connected with an impact pin, the stabilizing rod is sleeved with a spring at the bottom of the vibration frame, the middle of the top of the vibration frame is fixedly connected with an impact seat, a cam is provided on the top of the impact seat, the bottom of the cam is fixedly connected to a rotating rod, both ends of the rotating rod are rotatably connected to fixed plates, and the fixed plate is fixedly connected to a motor on the outside of the front end of the rotating rod.

[0011] Preferably, the motor is provided with an output shaft, and the motor is fixedly connected to a rotating rod via the output shaft.

[0012] Preferably, a through hole is provided at the bottom of the water tank corresponding to the impact rod, and the impact rod extends into the water tank through the through hole.

[0013] Compared with the prior art, the utility model provides a dust reduction device for a coal conveyor, which has the following beneficial effects:

[0014] 1. The dust reduction device for the coal conveyor is equipped with a dust reduction mechanism. When dust removal is needed, the water pump works to transport the water in the water tank through the water inlet pipe and the water delivery pipe to the serpentine pipe, and then the water is sprayed over a large area through the atomizing nozzle at the bottom of the serpentine pipe, thereby achieving the purpose of large-area dust removal, and at the same time, a large amount of dust can be reduced through the effect of atomization dust reduction.

[0015] 2. The dust reduction device for the coal conveyor has an ice removal mechanism. When the water in the water tank freezes into ice in cold weather, the heating tube is used to heat the water to melt the ice in the water tank. At the same time, the motor starts to drive the rotating rod to rotate. The rotating rotating rod cooperates with the cam and the impact seat, so that the vibration frame can move up and down on the stabilizing rod. With the cooperation of the spring, the vibration rack can move up and down repeatedly, thereby driving the impact rod to impact and crush the frozen ice in the water tank. The clamping heating tube has a melting effect on the ice, thereby adapting to the dust reduction operation in cold weather and ensuring good and efficient dust removal effect in any weather conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the partial separation of the dust suppression mechanism;

[0020] Figure 4 This is a schematic diagram of the coordination between the placement rack and the de-icing mechanism.

[0021] In the figure: 1. placement rack; 2. dust suppression mechanism; 21. water pump; 211. water pipe; 212. water inlet pipe; 22. atomizing nozzle; 23. fixing rack; 24. serpentine pipe; 25. water tank; 26. heating pipe; 27. heating rack; 28. filter cartridge; 29. ​​water inlet; 3. de-icing mechanism; 31. cam; 32. stabilizer bar; 321. buffer pad; 33. vibration rack; 34. limit plate; 35. fixing plate; 36. motor; 361. rotating rod; 37. impact seat; 38. impact rod; 39. spring; 4. through hole. DETAILED DESCRIPTION

[0022] 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.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The utility model provides the following technical solutions: Embodiment 1

[0025] See also Figure 1-3 A dust reduction device for a coal conveyor includes a placing frame 1, a dust reduction mechanism 2 is fixedly connected to the top of the placing frame 1, and a deicing mechanism 3 is fixedly connected to the right side of the top of the dust reduction mechanism 2;

[0026] The dust reduction mechanism 2 includes a water tank 25, which is fixedly connected to the top of the placement rack 1. A water pump 21 is fixedly connected to the left side of the top of the water tank 25, and a water inlet pipe 212 is fixedly connected to the right side of the water pump 21. The water inlet pipe 212 runs through the water tank 25 and is fixedly connected to a filter cartridge 28. A heating rack 27 is fixedly connected to the outer ring of the filter cartridge 28, and a heating pipe 26 is fixedly connected to the inner side of the heating rack 27. A water delivery pipe 211 is fixedly connected to the rear side of the water pump 21, and a serpentine tube 24 is fixedly connected to the bottom of the water delivery pipe 211. An atomizing nozzle 22 is fixedly connected to the bottom of the serpentine tube 24, and a fixed frame 23 is fixedly connected to the top of the serpentine tube 24. The top of the fixed frame 23 is fixedly connected to the bottom of the placement rack 1. Through the dust reduction mechanism 2, when dust removal is needed, the water pump 21 works to transport the water in the water tank 25 to the serpentine tube 24 through the water inlet pipe 212 and the water delivery pipe 211, and then the water is sprayed over a large area through the atomizing nozzle 22 at the bottom of the serpentine tube 24, thereby achieving the purpose of large-area dust removal.

[0027] A water inlet 29 is fixedly connected to the bottom of the water tank 25 near the water pump 21 . A through hole is opened at the bottom of the water tank 25 corresponding to the water inlet pipe 212 . The water inlet pipe 212 extends into the water tank 25 through the through hole.

[0028] Atomizing nozzles 22 are densely distributed at equal intervals at the bottom of the serpentine tube 24, and the filter cartridge 28 is cylindrical and made of a metal filter mesh. Embodiment 2

[0029] See also Figure 1-4On the basis of the first embodiment, the deicing mechanism 3 further comprises a stabilizing rod 32, the stabilizing rod 32 is fixedly connected to the right side of the top of the placing frame 1, the top of the stabilizing rod 32 is fixedly connected to a limiting plate 34, the stabilizing rod 32 is sleeved with a buffer pad 321 at the bottom of the limiting plate 34, the stabilizing rod 32 is slidably connected to a vibration frame 33 at the bottom of the buffer pad 321, the bottom of the vibration frame 33 is fixedly connected with an impact pin, the stabilizing rod 32 is sleeved with a spring 39 at the bottom of the vibration frame 33, the middle of the top of the vibration frame 33 is fixedly connected with an impact seat 37, the top of the impact seat 37 is provided with a cam 31, the bottom of the cam 31 is fixedly connected with a rotating rod 361, the two ends of the rotating rod 361 are rotatably connected with fixed plates 35, and the fixed plate 35 is fixedly connected with a motor 36 on the outside of the front end of the rotating rod 361. By setting up the de-icing mechanism 3, when encountering cold weather and the water in the water tank 25 freezes into ice, the heating tube 26 is used to heat and melt the ice in the water tank 25. At the same time, the motor 36 is started to drive the rotating rod 361 to rotate. The rotating rotating rod 361 cooperates with the cam 31 and the impact seat 37, so that the vibration frame 33 can move up and down on the stabilizing rod 32. With the cooperation of the spring 39, the vibration frame can move up and down repeatedly, thereby driving the impact rod 38 to impact and crush the frozen ice in the water tank 25. The clamping heating tube 26 has a melting effect on the ice, thereby adapting to the dust reduction operation in cold weather.

[0030] The motor 36 is provided with an output shaft, and the motor 36 is fixedly connected to the rotating rod 361 via the output shaft.

[0031] A through hole 4 is formed at the bottom of the water tank 25 corresponding to the impact rod 38 , and the impact rod 38 extends through the through hole 4 into the water tank 25 .

[0032] In actual operation, when this device is used and dust removal is required, the water pump 21 works to transport the water in the water tank 25 to the serpentine tube 24 through the water inlet pipe 212 and the water delivery pipe 211, and then the water is sprayed over a large area through the atomizing nozzle 22 at the bottom of the serpentine tube 24, thereby achieving the purpose of large-area dust removal.

[0033] When encountering cold weather, when the water in the water tank 25 freezes into ice, it is heated by the heating tube 26 to melt the ice in the water tank 25, and at the same time, the motor 36 is started to drive the rotating rod 361 to rotate. The rotating rotating rod 361 cooperates with the cam 31 and the impact seat 37, so that the vibration frame 33 can move up and down on the stabilizing rod 32, so that with the cooperation of the spring 39, the vibration frame can move up and down reciprocatingly, thereby driving the impact rod 38 to impact and crush the frozen ice in the water tank 25, and the clamping heating tube 26 has a melting effect on the ice, thereby adapting to the dust reduction operation in cold weather.

[0034] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A dust suppression device for a coal conveyor, comprising a placement frame (1), characterized in that: The top of the placement rack (1) is fixedly connected to a dust reduction mechanism (2), and the right side of the top of the dust reduction mechanism (2) is fixedly connected to a deicing mechanism (3); The dust reduction mechanism (2) comprises a water tank (25), the water tank (25) is fixedly connected to the top of the placement rack (1), a water pump (21) is fixedly connected to the left side of the top of the water tank (25), a water inlet pipe (212) is fixedly connected to the right side of the water pump (21), the water inlet pipe (212) penetrates into the water tank (25) and is fixedly connected to a filter cartridge (28), the outer ring of the filter cartridge (28) is fixedly connected to a heating rack (27), the inner side of the heating rack (27) is fixedly connected to a heating pipe (26), the rear side of the water pump (21) is fixedly connected to a water delivery pipe (211), the bottom end of the water delivery pipe (211) is fixedly connected to a serpentine tube (24), the bottom of the serpentine tube (24) is fixedly connected to an atomizing nozzle (22), the top of the serpentine tube (24) is fixedly connected to a fixing frame (23), and the top of the fixing frame (23) is fixedly connected to the bottom of the placement rack (1).

2. A dust suppression device for a coal conveyor according to claim 1, characterized in that: A water inlet (29) is fixedly connected to the bottom of the water tank (25) near the water pump (21), and a through hole is provided at the bottom of the water tank (25) corresponding to the water inlet pipe (212), and the water inlet pipe (212) extends through the through hole into the water tank (25).

3. A dust suppression device for a coal conveyor according to claim 1, characterized in that: Atomizing nozzles (22) are densely distributed at equal intervals on the bottom of the serpentine tube (24), and the filter cartridge (28) is cylindrical and made of a metal filter screen.

4. A dust suppression device for a coal conveyor according to claim 1, characterized in that: The deicing mechanism (3) comprises a stabilizing rod (32), the stabilizing rod (32) being fixedly connected to the right side of the top of the placement frame (1), the top of the stabilizing rod (32) being fixedly connected to a limit plate (34), the stabilizing rod (32) being sleeved with a buffer pad (321) at the bottom of the limit plate (34), the stabilizing rod (32) being slidably connected to a vibration frame (33) at the bottom of the buffer pad (321), the bottom of the vibration frame (33) being fixedly connected to an impact pin, the stabilizing rod (32) being sleeved with a spring (39) at the bottom of the vibration frame (33), the top middle of the vibration frame (33) being fixedly connected to an impact seat (37), the top of the impact seat (37) being provided with a cam (31), the bottom of the cam (31) being fixedly connected to a rotating rod (361), the two ends of the rotating rod (361) being rotatably connected to fixed plates (35), and the fixed plate (35) being fixedly connected to a motor (36) at the outer side of the front end of the rotating rod (361).

5. A dust suppression device for a coal conveyor according to claim 4, characterized in that: The motor (36) is installed with an output shaft, and the motor (36) is fixedly connected to a rotating rod (361) via the output shaft.

6. A dust suppression device for a coal conveyor according to claim 4, characterized in that: A through hole (4) is provided at the bottom of the water tank (25) corresponding to the impact rod (38), and the impact rod (38) extends through the through hole (4) into the water tank (25).

Images