Railway transport open wagon dust particle settling device

Abstract

The application discloses a railway transportation open carriage dust particle settling device and belongs to the technical field of carriage dust particle settling. The device comprises a mounting frame, a U-shaped frame is mounted on the top of the mounting frame, L-shaped plates are mounted on the two ends of the U-shaped frame, guide reset components are arranged on the L-shaped plates, arc-shaped plates and a plurality of mounting plates are fixedly installed in the U-shaped frame in the transverse direction, the plurality of mounting plates are connected with the arc-shaped plates through pressure exerting components, the arc-shaped plates are connected with metal water storage pipes through water spraying adjusting components, atomizing dust setting components are arranged at the bottom of the arc-shaped plates, and reciprocating rotating components are arranged at the two ends of the metal water storage pipes. The railway transportation open carriage dust particle settling device is characterized in that the reciprocating rotating components and the water spraying adjusting components are cooperatively matched, the dynamic switching of direct water spraying in the carriage area and atomizing dust setting in the gap area is realized, the waste of water resources at the gap is greatly reduced, and the water saving rate can reach more than 30%.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of carriage dust particle deposition, in particular to a railway transportation open carriage dust particle deposition equipment. BACKGROUND

[0002] In the field of railway transportation, especially when open carriage is used to transport bulk materials such as coal, in order to ensure transportation safety and reduce dust pollution, it is usually necessary to spray water on the materials. The way of spraying water into the carriage is used to achieve dust reduction and safety protection. On the one hand, the temperature of the material is lowered by spraying water to maintain moderate humidity and prevent spontaneous combustion. On the other hand, the dust is settled by the water adhering to the dust particles, reducing the spread of dust.

[0003] However, the existing water spraying device has the following obvious defects:

[0004] 1. Low water resource utilization rate: The railway carriages are usually continuous in groups, and there is a 1-2 meter gap (non-material bearing area) between adjacent carriages. The fixed water spraying device cannot distinguish between the material area and the gap area. During the process of spraying water on multiple continuous railway carriages, water will be sprayed into the gap area. According to statistics, this kind of invalid watering accounts for 30%-40% of the total watering, which will cause serious waste of water resources.

[0005] 2. Uneven dust reduction effect: The traditional device only uses a single water spraying mode (such as direct or atomization) for water spraying. If the direct mode is used, although the material can be wetted, the ability to capture suspended dust above the carriage is weak, which can easily lead to dust spread. If the atomization mode is used, although it can cover a large range of suspended dust, the wetting intensity on the surface of the material is insufficient, which can easily cause local dust residue. SUMMARY

[0006] The purpose of the present application is to provide a railway transportation open carriage dust particle deposition equipment to solve the problems raised in the background.

[0007] To achieve the above purpose, the present application provides the following technical scheme: a railway transportation open carriage dust particle deposition equipment, comprising a mounting frame, a U-shaped frame is installed at the top of the mounting frame, L-shaped plates are installed at both ends of the U-shaped frame, and guide reset assemblies are arranged on the L-shaped plates, an arc-shaped plate and a plurality of mounting plates are fixedly installed transversely in the U-shaped frame, the mounting plates are connected with the arc-shaped plate through pressure application assemblies, the arc-shaped plate is connected with a metal water storage pipe through a water spraying adjustment assembly, a dust atomization assembly is arranged at the bottom of the arc-shaped plate, and reciprocating rotation assemblies are arranged at both ends of the metal water storage pipe.

[0008] The reciprocating rotating assembly comprises metal water inlet pipes, the metal water inlet pipes are rotatably and penetratively installed at both ends of the U-shaped frame, one end of the metal water inlet pipes located inside the U-shaped frame is fixedly communicated with both ends of the metal water storage pipe, one end of the metal water inlet pipes located outside the U-shaped frame is obliquely installed with a stress arm, the bottom end of the stress arm is installed with a bottom plate, the first roller and the second roller are rotatably installed at the bottom of the bottom plate, and the second roller is obliquely installed.

[0009] By adopting the above technical scheme, the action force of the first roller and the second roller on the vehicle compartment can drive the stress arm and the metal water inlet pipe to rotate, thereby realizing the synchronous rotation of the metal water storage pipe, providing mechanical power for the subsequent switching of the water spraying mode, and the inclined arrangement of the first roller and the second roller can adapt to the edges of vehicle compartments of different heights, ensuring accurate sensing of the vehicle compartment.

[0010] As a further scheme of the application, the water spraying adjusting assembly comprises a plurality of arc-shaped track grooves, the arc-shaped track grooves are evenly formed in the inner wall of the arc-shaped plate, the inner walls of the arc-shaped track grooves are each provided with an atomized water outlet and a water spraying outlet, an adjustable water outlet connector is sealingly and slidably installed in each arc-shaped track groove, the adjustable water outlet connector is communicatively installed outside the metal water storage pipe, and a straight jet head is installed in each water spraying outlet.

[0011] By adopting the above technical scheme, the automatic switching of the water spraying mode can be realized in cooperation with the rotation of the metal water storage pipe, when the adjustable water outlet connector is in communication with the atomized water outlet, water enters the atomization and dust reduction assembly for atomization and dust reduction, and when the adjustable water outlet connector is slid to be in communication with the water spraying outlet, water is directly sprayed through the straight jet head, so that the water spraying mode can be flexibly adjusted according to the position of the vehicle compartment, and the utilization rate of water resources is improved.

[0012] As a further scheme of the application, a plurality of sealing pads are installed on the inner wall of the arc-shaped plate, and the sealing pads are located outside the arc-shaped track grooves, the sealing pads are used for sealing the relative rotation between the arc-shaped plate and the metal water storage pipe.

[0013] By adopting the above technical scheme, the sealing pads can maintain good sealing performance during the relative rotation between the arc-shaped plate and the metal water storage pipe, prevent water in the waterway from leaking from the gap between the arc-shaped plate and the metal water storage pipe, ensure that all water resources are used for dust reduction work, and avoid erosion of other parts of the equipment caused by water leakage.

[0014] As a further scheme of the present application: the guiding reset assembly comprises a guiding rod, a pair of the L-shaped plates are provided with mounting areas at the ends, and a rectangular block is rotatably installed in each mounting area, the guiding rod is slidably installed in the rectangular block, and the bottom of the guiding rod is rotatably connected with the top of the bottom plate, a reset spring is sleeved outside the guiding rod, and a rubber limiting block is installed at the top of the guiding rod.

[0015] By adopting the above technical scheme, the guiding rod can guide the rotation of the force receiving arm to ensure the stability of the movement track; the reset spring can provide a reset force after the carriage leaves to drive the force receiving arm, the metal water storage pipe and other components to return to the initial position, so that the dust removal operation of the equipment on the next carriage can be smoothly carried out, thereby realizing continuous automatic operation.

[0016] As a further scheme of the present application: the bottom of the force receiving arm is vertically symmetrically provided with a pair of rectangular plates, and a cylindrical body is rotatably installed between the pair of rectangular plates.

[0017] By adopting the above technical scheme, the cooperation of the rectangular plates, the cylindrical body and the contact plates can increase the contact area between the equipment and the side of the carriage, and the contact plates can rotate around the cylindrical body, so that the shape and angle of the side of different carriages can be adapted, the force received by the force receiving arm is more stable, and the adaptability of the equipment to different car types is improved.

[0018] As a further scheme of the present application: one end of each of the plurality of contact plates away from the cylindrical body is provided with a mounting groove, and a third roller is rotatably installed in each mounting groove.

[0019] By adopting the above technical scheme, the third roller can convert the sliding friction between the contact plate and the carriage into rolling friction, reduce the friction therebetween, reduce the wear speed of the components, and at the same time, the resistance when the carriage passes through is smaller, so that the equipment runs more smoothly.

[0020] As a further scheme of the present application: the atomizing dust removal assembly comprises a plurality of atomizing pipes, each of the plurality of atomizing water outlets is provided with an atomizing pipe at the bottom, each of the plurality of atomizing pipes is provided with a plurality of atomizing heads at the lower side, and each of the plurality of atomizing pipes is installed at the bottom of the bearing frame.

[0021] By adopting the above technical scheme, the atomizing pipe can transport the water entering from the atomizing water outlet to the plurality of atomizing heads, and atomize the water into fine water droplets through the atomizing heads, so as to increase the contact area between the water and the dust particles, thereby efficiently adsorbing the suspended dust in the air, and achieving the purpose of large-scale pre-dust removal treatment above the carriage.

[0022] As a further scheme of the present application: the pressure applying assembly comprises a guide column, the guide column is slidably penetrated through the installation plate at both ends, and the penetrating end of the guide column is fixedly connected with the outer wall of the arc-shaped plate, a pressing spring is sleeved outside the guide column, and the pressing spring is located between the arc-shaped plate and the installation plate.

[0023] By adopting the above technical scheme, the elastic force of the pressing spring can continuously apply pressure to the arc-shaped plate, so that the arc-shaped plate is tightly attached to the metal water storage pipe, and the sealing performance between the two can be further enhanced by cooperating with the sealing gasket, so as to ensure that the adjustable water outlet joint will not leak when sliding in the arc-shaped track groove.

[0024] As a further scheme of the present application: the installation plate is in a triangular shape, and the atomized water outlet and the water outlet are vertically distributed in the arc-shaped track groove.

[0025] By adopting the above technical scheme, the triangular shape of the installation plate can stably support the arc-shaped plate from different angles, so that the arc-shaped plate is balanced in force, and the vertical distribution of the atomized water outlet and the water outlet ensures that the adjustable water outlet joint can accurately communicate with one of the outlets during switching, avoids mixed flow of the two water spraying modes, and ensures the reliability of water spraying adjustment.

[0026] Compared with the prior art, the present application has the following advantages:

[0027] 1. Water saving and high efficiency: through the cooperation of the reciprocating rotating assembly and the water spraying adjustment assembly, dynamic switching of direct jet water spraying in the car area and atomized dust reduction in the gap area is realized, which greatly reduces the waste of water resources in the gap, and the water saving rate can reach more than 30%.

[0028] 2. Comprehensive dust reduction: combining the characteristics of "strengthening material wetting" of direct jet water spraying and "capturing suspended dust" of atomized dust reduction, covering the car area, edge and gap area, the dust settlement efficiency is improved.

[0029] 3. Strong adaptability: multi-angle rollers and adjustable contact plates can adapt to different vehicle models, and the guide reset assembly ensures stable operation.

[0030] 4. Reliable sealing: through the cooperation of the pressure applying assembly and the waterproof pad, there is no risk of leakage, and the service life of the equipment is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a front view structural schematic diagram of the present application;

[0032] Figure 2 is a side view structural schematic diagram of the present application;

[0033] Figure 3 is a bottom view structural schematic diagram of the present application;

[0034] Figure 4 Structure diagram of L-shaped plate, force arm and bottom plate of the present application;

[0035] Figure 5 Structure diagram of L-shaped plate, force arm, metal water inlet pipe and bottom plate of the present application;

[0036] Figure 6 Structure diagram of enlarged structure at A of the present application;

[0037] Figure 7 Structure diagram of U-shaped frame, arc-shaped plate and mounting plate of the present application;

[0038] Figure 8 Structure diagram of bottom structure of the present application;

[0039] Figure 9 Structure diagram of arc-shaped plate and metal water storage pipe of the present application;

[0040] Figure 10 Structure diagram of arc-shaped plate and metal water storage pipe of the present application;

[0041] Figure 11 Structure diagram of arc-shaped plate, metal water storage pipe and adjustable water outlet joint of the present application.

[0042] In the figure: 1, U-shaped frame; 2, arc-shaped plate; 3, L-shaped plate; 4, force arm; 5, metal water storage pipe; 6, metal water inlet pipe; 7, mounting area; 8, rectangular block; 9, guide rod; 10, return spring; 11, bottom plate; 12, first roller; 13, second roller; 14, rubber limiting block; 15, rectangular plate; 16, cylinder; 17, contact plate; 18, mounting groove; 19, third roller; 20, mounting plate; 21, guide column; 22, pressing spring; 23, atomizing water outlet; 24, water outlet; 25, straight spray head; 26, atomizing pipe; 27, atomizing head; 28, arc-shaped track groove; 29, sealing gasket; 30, adjustable water outlet joint; 31, bearing frame; 32, mounting frame. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0044] Please refer to Figures 1-11The application provides a technical scheme: a railway transportation open carriage dust particle settling device, which comprises a mounting frame 32, a U-shaped frame 1 is arranged on the top of the mounting frame 32, L-shaped plates 3 are arranged at the two ends of the U-shaped frame 1, guide reset assemblies are arranged on the L-shaped plates 3, arc-shaped plates 2 and a plurality of mounting plates 20 are fixedly arranged in the U-shaped frame 1 in the transverse direction, the mounting plates 20 are connected with the arc-shaped plates 2 through pressure exerting assemblies, the arc-shaped plates 2 are connected with metal water storage pipes 5 through water spraying adjusting assemblies, atomizing dust setting assemblies are arranged at the bottom of the arc-shaped plates 2, and reciprocating rotating assemblies are arranged at the two ends of the metal water storage pipes 5.

[0045] The reciprocating rotating assembly comprises metal water inlet pipes 6, the metal water inlet pipes 6 are rotatably arranged at the two ends of the U-shaped frame 1, one ends of the metal water inlet pipes 6 arranged in the U-shaped frame 1 are fixedly communicated with the two ends of the metal water storage pipes 5, one ends of the metal water inlet pipes 6 arranged outside the U-shaped frame 1 are obliquely arranged with stress arms 4, the bottom ends of the stress arms 4 are provided with bottom plates 11, the bottom plates 11 are rotatably arranged with first rollers 12 and second rollers 13, the second rollers 13 are obliquely arranged, and the first rollers 12 and the second rollers 13 are obliquely arranged.

[0046] Specifically, when the carriage passes below the U-shaped frame 1, the first rollers 12 and the second rollers 13 contact the top edges of the two sides of the carriage and are stressed, so that the stress arms 4 are rotated upwards, the metal water inlet pipes 6 are rotated through the stress arms 4, and the metal water storage pipes 5 are synchronously rotated, before this, the adjustable water outlet connector 30 and the atomizing water outlet 23 are in a communication state, the water in the metal water storage pipes 5 enters the atomizing pipe 26 through the atomizing water outlet 23, the water is atomized and sprayed out through the atomizing head 27 arranged at the bottom of the atomizing pipe 26, the top of the carriage needing to be sprayed is pre-dusted, and in the rotating process of the metal water storage pipes 5, the metal water storage pipes 5 drive the adjustable water outlet connector 30 to move in the arc-shaped track groove 28 towards the water spraying outlet 24, when the adjustable water outlet connector 30 and the water spraying outlet 24 are communicated, the water in the metal water storage pipes 5 enters the straight spraying head 25 through the water spraying outlet 24, and the carriage pre-dusted can be sprayed through the straight spraying head 25.

[0047] The device can be fixed to the brackets along the railway transportation line through the mounting frame 32, such as the edges of the platform and the portal frame above the track, is suitable for the open carriage transportation line of bulk materials such as coal, iron ore and gravel, is especially suitable for the freight train with long marshalling and high dust content of materials, can significantly reduce air pollution along the line and reduce material loss.

[0048] Further, the water spraying adjusting assembly comprises a plurality of arc-shaped track grooves 28 evenly formed in the inner wall of the arc-shaped plate 2, and the inner wall of each arc-shaped track groove 28 is provided with an atomizing water outlet 23 and a water spraying outlet 24, and an adjustable water outlet connector 30 is sealingly and slidably arranged in each arc-shaped track groove 28, and the adjustable water outlet connector 30 is communicatively arranged outside the metal water storage pipe 5, and a straight jet head 25 is arranged in each water spraying outlet 24.

[0049] Specifically, the water spraying mode of “atomization and direct shooting” is automatically switched by rotating the metal water storage pipe 5, when the metal water storage pipe 5 drives the adjustable water outlet connector 30 to slide in the arc-shaped track groove 28, if the atomizing water outlet 23 is aligned, a large range of atomization dust reduction is realized by the atomizing dust reduction assembly, if the water spraying outlet 24 is aligned, the straight jet head 25 sprays water directly to the materials in the carriage, and the wetting effect is strengthened. By this adjusting mode, the low-flow atomization mode can be switched at the gap between the carriages, and the carriages that need direct water spraying are pre-dusted, reducing water waste.

[0050] When the metal water storage pipe 5 rotates, the adjustable water outlet connector 30 can be driven to slide along the arc-shaped track groove 28, realizing automatic switching of the “atomization-direct shooting” mode.

[0051] In the initial state “no carriage”, the adjustable water outlet connector 30 is in communication with the atomizing water outlet 23, the water in the metal water storage pipe 5 enters the atomizing dust reduction assembly through the atomizing water outlet 23, realizing low-flow atomization standby, and dust reduction of small particle dispersed particles.

[0052] When the carriage enters, the metal water storage pipe 5 rotates to drive the adjustable water outlet connector 30 to slide to the water spraying outlet 24, switching to the direct shooting mode, the water is directly sprayed to the materials in the carriage through the straight jet head 25, and the wetting effect is strengthened.

[0053] When in the gap between the carriages, the adjustable water outlet connector 30 is reset to the atomizing water outlet 23, reducing the gap water spraying amount and saving water resources.

[0054] Further, a plurality of sealing pads 29 are arranged on the inner wall of the arc-shaped plate 2, and the sealing pads 29 are located outside the arc-shaped track grooves 28, and the sealing pads 29 are used for rotating sealing between the arc-shaped plate 2 and the metal water storage pipe 5.

[0055] Specifically, since the metal water storage pipe 5 and the arc-shaped plate 2 rotate relative to each other, the sealing pads 29 can avoid water leakage at the contact between the two, ensuring that the water flow is only discharged through the atomizing water outlet 23 or the water spraying outlet 24, and improving the sealing performance of the equipment and the water resource utilization rate.

[0056] The sealing gasket 29 is made of wear-resistant rubber material, which is in close contact with the outer wall of the metal water storage pipe 5 at all times when the metal water storage pipe 5 rotates, thereby blocking the leakage of water from the gap between the arc-shaped plate 2 and the metal water storage pipe 5, and ensuring the safety of the equipment operation.

[0057] Further, the guide reset assembly comprises a guide rod 9, a pair of L-shaped plates 3 are each provided with a mounting area 7 at the end, and a rectangular block 8 is rotatably installed in each mounting area 7, the guide rod 9 is slidably installed in the rectangular block 8, and the bottom of the guide rod 9 is rotatably connected to the top of the bottom plate 11, a reset spring 10 is sleeved outside the guide rod 9, and a rubber limiting block 14 is installed at the top of the guide rod 9;

[0058] Specifically, the guide reset assembly provides guidance and reset power for the reciprocating rotating assembly. When the roller is separated from the gap between the carriages, the elastic force of the reset spring 10 drives the bottom plate 11 through the guide rod 9, so that the force arm 4 drives the metal water inlet pipe 6 to rotate in the opposite direction until the metal water storage pipe 5 is reset to the initial position. The rubber limiting block 14 can prevent the guide rod 9 from sliding excessively, and ensure the structural stability;

[0059] Guiding effect: the guide rod 9 slides along the rectangular block 8, limiting the movement track of the bottom plate 11, ensuring the stable rotation of the force arm 4, and avoiding the shaking of the equipment;

[0060] Reset effect: after the carriage leaves, the reset spring 10 elastically rebounds, drives the guide rod 9 to move downward, and resets the bottom plate 11, the force arm 4 and the metal water storage pipe 5 to the initial state, preparing for the next section of the carriage for spraying;

[0061] Protective effect: the rubber limiting block 14 can buffer the sliding impact of the guide rod 9, and avoid the rigid collision damage of the components.

[0062] Further, a pair of rectangular plates 15 are vertically and symmetrically installed at the bottom of the force arm 4, and a cylindrical body 16 is rotatably installed between the pair of rectangular plates 15;

[0063] A plurality of contact plates 17 are rotatably installed in the mounting slots 18 away from the cylindrical body 16;

[0064] Specifically, during the process of the carriage moving directly below the U-shaped frame 1, the carriage corner position first contacts the contact plate 17, pushes the contact plate 17 to drive the cylinder 16 to rotate, and the rotation of the cylinder 16 drives the other contact plates 17 to rotate to the top of the carriage. At this time, the third roller 19 in the mounting groove 18 rotates at the top of the carriage. Through the above arrangement, the force arm 4 can be lifted upward by a part, which provides conditions for the contact of the first roller 12 and the second roller 13 with the top of the carriage. The third roller 19 can convert the sliding friction between the contact plate 17 and the carriage into rolling friction, reduce the friction between them, reduce the wear speed of the parts, and reduce the resistance when the carriage passes through, so as to ensure the smooth operation of the equipment.

[0065] Further, the atomization dust falling assembly comprises a plurality of atomization pipes 26, the bottom of each of the plurality of atomization water outlets 23 is provided with an atomization pipe 26, and the bottom of each of the plurality of atomization pipes 26 is provided with an atomization head 27.

[0066] Specifically, the atomization dust falling assembly atomizes the water flow into fine water droplets, increases the contact area between the water and the dust, and improves the dust falling efficiency. The atomization water sprayed by the atomization head 27 can cover the area above and around the carriage, capture the suspended dust and make it settle. The bearing frame 31 is used for fixing the atomization pipe 26, so as to ensure that the atomization range matches the width of the carriage.

[0067] Further, the pressure applying assembly comprises a guide column 21, the guide column 21 is slidably arranged at both ends of the mounting plate 20, and the penetrating end of the guide column 21 is fixedly connected with the outer side wall of the arc-shaped plate 2. The guide column 21 is provided with a pressing spring 22 outside, and the pressing spring 22 is located between the arc-shaped plate 2 and the mounting plate 20.

[0068] Specifically, the pressure applying assembly provides continuous pressure for the arc-shaped plate 2, so as to ensure that the adjustable water outlet connector 30 is in close contact with the inner wall of the arc-shaped track groove 28. The elastic force of the pressing spring 22 is transmitted to the adjustable water outlet connector 30 through the arc-shaped plate 2, so as to avoid water leakage caused by the gap between the two, and ensure the stability during sliding.

[0069] Further, the mounting plate 20 is in a triangular shape, and the atomization water outlet 23 and the water outlet 24 are vertically distributed in the arc-shaped track groove 28.

[0070] Specifically, the triangular shape of the mounting plate 20 can stably support the arc-shaped plate 2 from different angles, so that the arc-shaped plate 2 is balanced in force. The vertical distribution of the atomization water outlet 23 and the water outlet 24 ensures that the adjustable water outlet connector 30 can accurately communicate with one of the outlets during switching, avoids the mixing of the two water spraying modes, and ensures the reliability of the water spraying adjustment.

[0071] Working principle: when using the railway transportation open carriage dust particle settling device;

[0072] Standby state: when no carriage passes, the reset spring 10 drives the equipment to reset, the adjustable water outlet joint 30 is communicated with the atomizing water outlet 23, the atomizing head 27 atomizes at low flow, and energy-saving standby is realized.

[0073] Carriage entry: the carriage edge contacts the first roller 12, the second roller 13 and the third roller 19, drives the force arm 4 to rotate, the metal water storage pipe 5 rotates synchronously, the adjustable water outlet joint 30 slides to the water outlet 24, switches to the straight jet head 25 straight shooting mode, and the material is strengthened by water;

[0074] Carriage gap: the roller is separated from the carriage, the reset spring 10 drives the equipment to reset, the adjustable water outlet joint 30 returns to the atomizing water outlet 23, and the water injection amount to the carriage gap is reduced;

[0075] Cyclic operation: with the continuous movement of the carriage, the equipment repeats the "sensing-switching-resetting" process, realizing the purposes of efficient dust reduction and water balance.

[0076] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0077] The orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only a simplified description for the convenience of describing the present application, and cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the present application.

[0078] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A dust particulate matter settling device for open-type railway carriages, comprising a mounting frame (32), characterized in that: A U-shaped frame (1) is installed at the top inside the mounting frame (32). L-shaped plates (3) are installed at both ends of the U-shaped frame (1), and guide reset components are provided on each L-shaped plate (3). An arc plate (2) and multiple mounting plates (20) are horizontally fixed inside the U-shaped frame (1), and multiple mounting plates (20) are connected to the arc plate (2) through a pressure application component. The arc plate (2) is connected to the metal water storage pipe (5) through a water spray adjustment component. An atomizing dust suppression component is provided at the bottom of the arc plate (2), and reciprocating rotation components are provided at both ends of the metal water storage pipe (5). The reciprocating rotating assembly includes a metal water inlet pipe (6). Both ends of the U-shaped frame (1) are rotatably connected to the metal water inlet pipe (6). One end of the pair of metal water inlet pipes (6) inside the U-shaped frame (1) is fixedly connected to both ends of the metal water storage pipe (5). One end of the pair of metal water inlet pipes (6) outside the U-shaped frame (1) is inclinedly installed with a force arm (4). The bottom end of the force arm (4) is installed with a base plate (11). The bottom of the base plate (11) is rotatably installed with a first roller (12) and a second roller (13). The second roller (13) is installed at an angle. The water spray adjustment component includes multiple arc-shaped track grooves (28), which are evenly opened on the inner wall of the arc plate (2). Each arc-shaped track groove (28) has an atomizing water outlet (23) and a water spray outlet (24) on its inner wall. Each arc-shaped track groove (28) is sealed and slidably installed with an adjustable water outlet connector (30), and the adjustable water outlet connector (30) is connected and installed on the outside of the metal water storage pipe (5). A direct spray head (25) is installed in the water spray outlet (24). The mounting plate (20) is arranged in a triangular pattern, and the atomizing water outlet (23) and the water spray outlet (24) are vertically distributed in the arc-shaped trajectory groove (28).

2. The dust particulate matter settling device for open-type railway carriages according to claim 1, characterized in that: Multiple sealing gaskets (29) are installed on the inner wall of the arc plate (2), and the multiple sealing gaskets (29) are all located outside the multiple arc track grooves (28). The sealing gaskets (29) are used to rotate and seal between the arc plate (2) and the metal water storage pipe (5).

3. The dust particulate matter settling device for open-type railway carriages according to claim 1, characterized in that: The guide reset assembly includes a guide rod (9), and each of the two L-shaped plates (3) has an installation area (7) at its end. A rectangular block (8) is rotatably installed in each installation area (7). The guide rod (9) is slidably installed through the rectangular block (8). The bottom of the guide rod (9) is rotatably connected to the top of the base plate (11). A reset spring (10) is sleeved on the outside of the guide rod (9). A rubber limit block (14) is installed on the top of the guide rod (9).

4. The dust particulate matter settling device for open-type railway carriages according to claim 1, characterized in that: A pair of rectangular plates (15) are vertically symmetrically installed at the bottom of the force arm (4), and a cylinder (16) is rotatably installed between the pair of rectangular plates (15). Multiple contact plates (17) are rotatably installed on the outside of the cylinder (16).

5. A dust particulate matter settling device for open-type railway carriages according to claim 4, characterized in that: Each of the multiple contact plates (17) has an installation groove (18) at one end away from the cylinder (16), and a third roller (19) is rotatably installed in each of the multiple installation grooves (18).

6. The dust particulate matter settling device for open-type railway carriages according to claim 1, characterized in that: The atomizing dust suppression assembly includes multiple atomizing tubes (26), and multiple atomizing tubes (26) are installed at the bottom of multiple atomizing water outlets (23). Multiple atomizing heads (27) are installed on the lower side of multiple atomizing tubes (26), and multiple atomizing tubes (26) are installed at the bottom of the support frame (31).

7. The dust particulate matter settling device for open-type railway carriages according to claim 1, characterized in that: The pressure application component includes a guide post (21), which is slidably installed through both ends of the mounting plate (20), and the through end of the guide post (21) is fixedly connected to the outer wall of the arc plate (2). A pressing spring (22) is sleeved on the outer side of the guide post (21), and the pressing spring (22) is located between the arc plate (2) and the mounting plate (20).

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