Micro-fog dust suppression device of impeller coal feeder

Abstract

The utility model discloses a micro-fog dust suppression device of an impeller coal feeder, which comprises a feed port arranged at the top of the impeller coal feeder, a mounting plate and a water tank, the mounting plate and the water tank are arranged on the impeller coal feeder, and the water tank is arranged at the top of the mounting plate and is used for storing water; the filtering assembly is fixedly installed at one end in the water tank and used for filtering impurities in water injected into the water tank; the purification assembly is composed of a plurality of supporting frames, the multiple supporting frames are arranged in the water tank, a mounting frame is connected to the inner sides of the multiple supporting frames in an inserted mode, filter cotton is fixedly arranged on the inner side of the mounting frame, and a pull ring is fixedly arranged at the top of the mounting frame; and the spraying assembly is fixedly arranged on the side, close to the top, of the feeding opening and used for spraying the feeding opening. According to the dust suppression device, water in the dust suppression device is filtered, the spray head is prevented from being blocked, the service life is prolonged, and the spray head can be conveniently installed at the feeding port of the impeller coal feeder.

Description

Technical Field

[0001] This utility model relates to the field of micro-mist dust suppression technology, and in particular to a micro-mist dust suppression device for an impeller coal feeder. Background Technology

[0002] Micro-mist dust suppression technology uses high-pressure spraying equipment to form water into tiny droplets, which are then sprayed into the air through a spray system to purify the air. The working principle includes four stages: droplet formation, diffusion, impact, and settling. When the droplets encounter dust particles in the air, the dust particles are knocked off or adhered to the surface of the droplets, thereby purifying the air.

[0003] To effectively suppress dust, the feed inlet of the existing coal feeder includes a feed inlet, an internally fixedly fitted with a blocking sleeve, a limiting sleeve fixedly installed inside the feed inlet near the bottom, a movable rod movably fitted inside the limiting sleeve, a blocking block fixedly fitted outside the movable rod, and a drive motor fixedly installed outside the feed inlet near the top, with the output shaft of the drive motor fixedly connected to a support plate.

[0004] However, the water used in micro-mist dust suppression is drawn directly from the water tank without being filtered. The impurities contained in the water can easily clog the spray nozzles, damage the dust suppression device, and reduce its service life. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned shortcomings by providing a micro-mist dust suppression device for an impeller feeder, which filters the water in the dust suppression device to prevent clogging of the spray head, improves service life, and makes it easy to install the spray head at the feed inlet of the impeller feeder.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a micro-mist dust suppression device for an impeller feeder, comprising a feed inlet set at the top of the impeller feeder and an mounting plate set on the impeller feeder;

[0007] A water tank is installed on top of the mounting plate to store water.

[0008] The filter assembly is fixedly installed at one end inside the water tank to filter impurities from the water injected into the tank.

[0009] The purification component consists of multiple support frames, which are set inside the water tank. The inner side of the multiple support frames is inserted with an installation frame, and the inner side of the installation frame is fixed with filter cotton. The top of the installation frame is fixed with a pull ring.

[0010] The spray assembly is fixedly installed on the side of the feed inlet near the top, and is used to spray the feed inlet.

[0011] Furthermore, the filter assembly includes a fixed box that is fixedly installed inside the water tank, and the outer wall of the fixed box has mesh openings.

[0012] Furthermore, the filter assembly also includes a frame that is movably disposed inside the fixed box, and a filter cloth is fixedly installed on the inner side of the frame.

[0013] Furthermore, the filter assembly also includes a cover bolted to the top of the fixed box, a water injection pipe fixedly installed through the inside of the cover, and a valve fixedly installed inside the water injection pipe.

[0014] Furthermore, the spray assembly includes multiple fixing plates fixedly disposed on the outer wall of the inlet, with a support column fixedly disposed on the top of the fixing plate, and an annular tube fixedly disposed on the top of the support column.

[0015] Furthermore, the spray assembly also includes multiple nozzles threaded onto the annular tube, with spray heads threaded onto the side of each nozzle facing the inlet.

[0016] Furthermore, the spray assembly also includes a connecting pipe that is connected to the annular pipe, and a pump body is fixedly mounted at the end of the connecting pipe. The water inlet pipe of the pump body extends into the interior of the water tank.

[0017] The beneficial effects of this utility model are reflected in:

[0018] This invention involves injecting water into a filter assembly via a water inlet pipe. The filter assembly performs initial filtration of the water, removing large particles. After a period of time, the tank cover, frame, and filter cloth are disassembled and replaced to improve filtration efficiency. Then, a purification assembly purifies the water inside the tank. After a period of time, a pull ring slides the mounting frame and filter cotton on the support frame, allowing for replacement of the mounting frame and filter cotton. This facilitates the replacement of the purification assembly and improves the filtration quality of the water. Finally, a spray head is threaded onto a spray pipe, which in turn is threaded onto a ring-shaped pipe, facilitating the replacement and installation of the spray pipe and spray head. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention;

[0020] Figure 2 This is a view of the purification component of this utility model;

[0021] Figure 3 This is a view of the filter component of this utility model;

[0022] Figure 4 This is a cross-sectional view of the filter assembly of this utility model;

[0023] Figure 5 This is a view of the spray assembly of this utility model.

[0024] In the picture:

[0025] 1. Feed inlet;

[0026] 2. Mounting plate;

[0027] 3. Water tank;

[0028] 4. Filter assembly; 41. Fixing box; 42. Box cover; 43. Frame; 44. Filter cloth; 45. Mesh;

[0029] 5. Purification components; 51. Support frame; 52. Mounting frame; 53. Pull ring; 54. Filter cotton;

[0030] 6. Spray assembly; 61. Fixing plate; 62. Support column; 63. Annular pipe; 64. Spray nozzle; 65. Spray head; 66. Connecting pipe; 67. Pump body;

[0031] 7. Water injection pipe. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0033] Please see Figure 1-5 This utility model discloses a micro-mist dust suppression device for an impeller feeder, including a feed inlet 1 set on the top of the impeller feeder and an mounting plate 2 set on the impeller feeder;

[0034] Water tank 3 is located on top of mounting plate 2 and is used to store water. Inlet 1 is used for coal to enter the coal feeder. Mounting plate 2 is used to install water tank 3 on the coal feeder and to support water tank 3.

[0035] The filter assembly 4 is fixedly installed inside one end of the water tank 3 to filter impurities from the water injected into the water tank 3;

[0036] Purification component 5 consists of multiple support frames 51, which are installed inside the water tank 3. An installation frame 52 is inserted into the inner side of the support frame 51. Filter cotton 54 is fixedly installed on the inner side of the installation frame 52. A pull ring 53 is fixedly installed on the top of the installation frame 52. The support frames 51 support the installation frame 52 and the filter cotton 54. The pull ring 53 pulls the installation frame 52 and the filter cotton 54 on the installation frame 52 to allow for periodic replacement of the installation frame 52 and the filter cotton 54. The installation frame 52 and the filter cotton 54 perform multi-stage filtration of the water inside the water tank 3, improving the water purification quality.

[0037] The spray assembly 6 is fixedly installed on the side of the feed inlet 1 near the top, and is used to spray the feed inlet 1. The spray assembly 6 reduces the coal dust flying from the feed inlet 1.

[0038] In a specific embodiment, the filter assembly 4 includes a fixed box 41 fixedly installed inside the water tank 3. The outer wall of the fixed box 41 is provided with a mesh 45. The water tank 3 is used to support the fixed box 41, and the mesh 45 on the fixed box 41 is used to allow water to enter the interior of the water tank 3.

[0039] In one embodiment, the filter assembly 4 further includes a frame 43 movably disposed inside the fixed box 41. A filter cloth 44 is fixedly installed on the inner side of the frame 43. The fixed box 41 is used for the insertion of the frame 43 and the filter cloth 44. The fixed box 41 supports the frame 43 and the filter cloth 44. The filter cloth 44 is used to purify the water entering the water tank 3 from the fixed box 41, filter large particulate impurities, purify the water, and prevent clogging of the spray head 65.

[0040] In a specific embodiment, the filter assembly 4 also includes a cover 42 that is bolted to the top of the fixed box 41. A water injection pipe 7 is fixedly installed inside the cover 42. A valve is fixedly installed inside the water injection pipe 7. The valve is used to control the water entering the fixed box 41 through the water injection pipe 7. The cover 42 is used to support the water injection pipe 7 and to seal the fixed box 41. A pressure tank is provided on the back of the fixed box 41 to provide pressure to the water tank 3.

[0041] In one embodiment, the spray assembly 6 includes a plurality of fixing plates 61 fixedly disposed on the outer wall of the feed inlet 1. A support column 62 is fixedly disposed on the top of the fixing plate 61, and an annular tube 63 is fixedly disposed on the top of the support column 62. The feed inlet 1 is used to support the fixing plate 61, and the fixing plate 61 and the support column 62 are used to support the annular tube 63.

[0042] In a specific embodiment, the spray assembly 6 further includes a plurality of spray pipes 64 threadedly connected to the annular tube 63. The plurality of spray pipes 64 are threadedly connected to a spray head 65 on the side facing the feed inlet 1. The annular tube 63 is used to support the spray pipes 64 and the spray head 65 and to provide water to the spray pipes 64 and the spray head 65.

[0043] In one embodiment, the spray assembly 6 further includes a connecting pipe 66 connected to the annular pipe 63. A pump body 67 is fixedly provided at the end of the connecting pipe 66. The water inlet pipe of the pump body 67 extends into the interior of the water tank 3. The pump body 67 draws purified water from the interior of the water tank 3 through the water inlet pipe and sprays it onto the feed inlet 1 through the connecting pipe 66, the annular pipe 63, the spray pipe 64, and the spray head 65. This sprays the coal powder at the feed inlet 1 to suppress dust, facilitates the replacement of the spray head 65, and purifies the water inside the water tank 3. It also facilitates the replacement of the filter cotton 54 on the purification assembly 5 and the filter cloth 44 on the filter assembly 4, ensuring the quality of purification and preventing the spray head 65 from clogging.

[0044] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0045] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0046] Additionally, "multiple" refers to two or more.

[0047] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A micro-mist dust suppression device for an impeller feeder, comprising a feed inlet (1) disposed at the top of the impeller feeder and a mounting plate (2) disposed on the impeller feeder, characterized in that: Water tank (3), which is disposed on top of the mounting plate (2) for storing water; The filter assembly (4) is fixedly installed at one end inside the water tank (3) to filter impurities from the water injected into the water tank (3); Purification component (5), the purification component (5) is composed of multiple support frames (51), the multiple support frames (51) are set inside the water tank (3), the inner side of the multiple support frames (51) is inserted with an installation frame (52), the inner side of the installation frame (52) is fixedly provided with filter cotton (54), and the top of the installation frame (52) is fixedly provided with a pull ring (53); The spray assembly (6) is fixedly installed on the side of the feed inlet (1) near the top, and is used to spray the feed inlet (1).

2. The micro-fog dust suppression device of the impeller coal feeder according to claim 1, characterized in that: The filter assembly (4) includes a fixed box (41) fixedly installed inside the water tank (3), and the outer wall of the fixed box (41) is provided with a mesh (45).

3. The micro-fog dust suppression device of the impeller coal feeder according to claim 2, characterized in that: The filter assembly (4) also includes a frame (43) movably disposed inside the fixed box (41), and a filter cloth (44) is fixedly installed on the inner side of the frame (43).

4. The micro-fog dust suppression device of the impeller coal feeder according to claim 3, characterized in that: The filter assembly (4) also includes a cover (42) that is bolted to the top of the fixed box (41), and a water injection pipe (7) is fixedly installed inside the cover (42), and a valve is fixedly installed inside the water injection pipe (7).

5. The micro-fog dust suppression device of the impeller coal feeder according to claim 1, characterized in that: The spray assembly (6) includes a plurality of fixed plates (61) fixedly disposed on the outer wall of the feed inlet (1), and a support column (62) is fixedly disposed on the top of the fixed plate (61), and an annular tube (63) is fixedly disposed on the top of the support column (62).

6. A micro fog dust suppression device for a coal feeder according to claim 5, wherein: The spray assembly (6) also includes a plurality of spray nozzles (64) threaded onto an annular tube (63), and the plurality of spray nozzles (64) are threaded onto a spray head (65) on the side facing the feed inlet (1).

7. A micro fog dust suppression device for a coal feeder according to claim 6, wherein: The spray assembly (6) also includes a connecting pipe (66) connected to the annular pipe (63), and a pump body (67) is fixedly provided at the end of the connecting pipe (66). The water inlet pipe of the pump body (67) extends into the interior of the water tank (3).

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