A high-efficiency dust removal device for silos

Abstract

This utility model discloses a high-efficiency dust removal device for silos, belonging to the field of silo dust removal technology. It includes a cavity, a support at the bottom of the cavity, a drain pipe at the bottom of the cavity, and a gear cover on the outer wall of the cavity. In this utility model, after dust is fed into the cavity, it can be adsorbed by water mist sprayed by the spray bar and flow into the wastewater treatment device in the plant through the drain pipe, thus eliminating the need to clean the dust inside the device. Furthermore, the motor drives the mounting plate to rotate, thereby rotating the spray bar and improving the dust suppression effect. As the sliding rod moves on the surface of the corrugated ring, it can cause the spray bar to swing left and right, further improving the dust suppression effect.

Description

Technical Field

[0001] This utility model belongs to the field of dust removal technology for silos, and in particular relates to a high-efficiency dust removal device for silos. Background Technology

[0002] A silo is a container or facility used in industrial production to store various materials. It has a certain internal volume and a structural strength that allows it to stably support a large amount of material inside. It can also output materials according to production needs, making silos widely used in manufacturing, mining, agriculture and other fields.

[0003] During the use of silos, the flow of materials causes a large amount of dust to be stirred up, polluting the environment. When removing dust from silos, manufacturers usually use bag filters. However, the dust accumulates in the filter, requiring regular cleaning and affecting its efficiency. To address these issues, a high-efficiency dust removal device for silos is urgently needed. Utility Model Content

[0004] The purpose of this utility model is to provide a high-efficiency dust removal device for silos, in order to solve the problem that the dust collector needs to be cleaned regularly when removing dust from silos using a bag filter.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency dust removal device for a silo, comprising a cavity, a support installed at the bottom end of the cavity, a drain pipe installed at the bottom end of the cavity, and a gear cover installed on the outer wall of the cavity; an air inlet assembly installed at one end of the cavity; and a spray assembly installed inside the cavity, with the spray assembly located at one end of the air outlet of the air inlet assembly.

[0006] The spray assembly includes a mounting plate, a fixing frame is mounted on one side of the mounting plate, a spray rod is slidably mounted inside the fixing frame, a connecting pipe is fixedly mounted on one end of the spray rod, a water inlet pipe is mounted on the other side of the mounting plate, and the cavity inside the mounting plate is connected to the water inlet pipe and the connecting pipe so that water can enter the spray rod.

[0007] As a further description of the above technical solution:

[0008] A second gear is installed on the outer wall of the mounting plate, and a first gear is meshed on the top of the second gear. The output shaft of the motor is installed on one side of the first gear, and a fixing ring is installed on the other end of the fixing bracket.

[0009] As a further description of the above technical solution:

[0010] The other end of the spray rod is equipped with a slide rod, and the outer wall of the slide rod is provided with a spring. The spray rod is slidably connected to the fixing ring through a groove opened on one side of the fixing ring, and the slide rod is slidably connected to the fixing ring through a through hole opened on the other side of the fixing ring.

[0011] As a further description of the above technical solution:

[0012] The water inlet pipe is rotatably connected to the cavity through a through hole at one end of the cavity. The first gear and the second gear are both located inside the gear cover. The mounting plate and the fixing ring are rotatably connected to the inner wall of the cavity.

[0013] As a further description of the above technical solution:

[0014] The air intake assembly includes a top cover, an air intake pipe is installed on one side of the top cover, and a wave ring is installed on the other side of the top cover.

[0015] As a further description of the above technical solution:

[0016] A support frame is installed on one side of the top cover, and an installation rod is rotatably installed on the support frame through a through hole opened inside.

[0017] As a further description of the above technical solution:

[0018] The mounting rod has a spiral blade installed on its outer wall, and a top wind cap is installed at one end of the mounting rod.

[0019] As a further description of the above technical solution:

[0020] One side of the top cover is fixedly connected to one end of the cavity, the curved side of the wave ring contacts one end of the slide rod, and the other end of the mounting rod is rotatably connected to the connecting sleeve.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0022] 1. In this utility model, after the dust is sent into the cavity, the water mist sprayed by the spray bar can adsorb the dust and enter the sewage treatment device through the drain pipe with the water flow, so that there is no need to clean the dust inside the device. Furthermore, the motor can drive the mounting plate to rotate, thereby driving the spray bar to rotate, thus improving the dust suppression effect of spraying. As the sliding rod moves on the surface of the corrugated ring, it can drive the spray bar to swing left and right, thereby further improving the dust suppression effect of spraying.

[0023] 2. In this utility model, during the dust removal process, the airflow blown out by the air inlet pipe can drive the spiral blade to rotate, thereby causing the airflow inside the cavity to gather with the rotation of the spiral blade, and enabling the dust to fully contact the water mist sprayed by the spray bar, thus producing a better dust reduction effect and ensuring the dust removal effect of the device, thereby effectively cleaning the dust out of the silo and avoiding any impact on the use of the silo. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of a high-efficiency dust removal device for silos.

[0025] Figure 2 This is an exploded three-dimensional structural diagram of a high-efficiency dust removal device for silos.

[0026] Figure 3 This is an exploded three-dimensional structural diagram of the spray component in a high-efficiency dust removal device for a silo.

[0027] Figure 4 This is an exploded three-dimensional structural diagram of the air intake component in a high-efficiency dust removal device for a silo.

[0028] Figure 5 A high-efficiency dust removal device for silos Figure 3 A magnified structural diagram of point A in the middle.

[0029] Legend:

[0030] 1. Support; 2. Drain pipe; 3. Cavity; 4. Air intake assembly; 41. Air inlet pipe; 42. Top cover; 43. Wave ring; 44. Support frame; 45. Top hood; 46. Spiral blade; 47. Mounting rod; 5. Spray assembly; 51. Motor; 52. First gear; 53. Water inlet pipe; 54. Second gear; 55. Connecting pipe; 56. Mounting plate; 57. Connecting sleeve; 58. Fixing frame; 59. Spray bar; 510. Fixing ring; 511. Spring; 512. Slide rod; 6. Gear cover. Detailed Implementation

[0031] 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 some embodiments of the present utility model, and not all embodiments. 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 protection scope of the present utility model.

[0032] In its specific implementation, such as Figures 1-5This utility model provides a technical solution: a high-efficiency dust removal device for a silo, including a cavity 3, a support 1 installed at the bottom end of the cavity 3, a drain pipe 2 installed at the bottom end of the cavity 3, and a gear cover 6 installed on the outer wall of the cavity 3; an air inlet assembly 4 installed at one end of the cavity 3; and a spray assembly 5 installed inside the cavity 3, with the spray assembly 5 located at one end of the air outlet of the air inlet assembly 4.

[0033] The spray assembly 5 includes a mounting plate 56. A fixing bracket 58 is mounted on one side of the mounting plate 56, and a spray rod 59 is slidably mounted inside the fixing bracket 58. A connecting pipe 55 is fixedly mounted at one end of the spray rod 59. A water inlet pipe 53 is mounted on the other side of the mounting plate 56. The cavity inside the mounting plate 56 communicates with the water inlet pipe 53 and the connecting pipe 55, allowing water to flow into the spray rod 59. A second gear 54 is mounted on the outer wall of the mounting plate 56, and a first gear 52 is meshed at the top of the second gear 54. The output shaft of a motor 51 is mounted on one side of the first gear 52. The fixing bracket 5... 8. A fixing ring 510 is installed at the other end, and a slide rod 512 is installed at the other end of the spray rod 59. A spring 511 is provided on the outer wall of the slide rod 512. The spray rod 59 is slidably connected to the fixing ring 510 through a groove opened on one side of the fixing ring 510. The slide rod 512 is slidably connected to the fixing ring 510 through a through hole opened on the other side of the fixing ring 510. The water inlet pipe 53 is rotatably connected to the cavity 3 through a through hole opened at one end of the cavity 3. The first gear 52 and the second gear 54 are both located inside the gear cover 6. The mounting plate 56 and the fixing ring 510 are rotatably connected to the inner wall of the cavity 3.

[0034] Specifically, during dust removal, the air intake component 4 is connected to the extraction module, etc. The extraction module is well-known in this technical field, so it is not described in detail here. The other end of the extraction module is connected to the ventilation duct inside the hopper, thereby drawing the gas and dust from the hopper into the cavity 3. Water is then fed through the water inlet pipe 53, through the cavity inside the mounting plate 56 and the connecting pipe 55, into the spray bar 59, and sprayed from the atomizing nozzle at the bottom of the spray bar 59. This water mist adsorbs and reduces the dust entering the cavity 3. Wastewater is then discharged through the drain pipe 2. In the wastewater treatment center within the plant, the motor 51 drives the first gear 52 to rotate, which in turn drives the second gear 54 to rotate, thereby driving the mounting plate 56 and the fixed frame 58 to rotate, and also driving the spray bar 59 to rotate, thereby improving the dust suppression effect of spraying. During the rotation of the spray bar 59, the slide bar 512 slides along one side of the wave ring 43 under the action of the spring 511. As the slide bar 512 moves on the surface of the wave ring 43, it drives the spray bar 59 to swing left and right, thereby further improving the uniformity of spraying and further ensuring the dust suppression effect.

[0035] like Figure 4As shown, the air intake assembly 4 includes a top cover 42, an air intake pipe 41 is installed on one side of the top cover 42, a wave ring 43 is installed on the other side of the top cover 42, a support frame 44 is installed on one side of the top cover 42, and a mounting rod 47 is rotatably installed on the support frame 44 through a through hole opened inside. A spiral blade 46 is installed on the outer wall of the mounting rod 47, and a top wind cap 45 is installed at one end of the mounting rod 47. One side of the top cover 42 is fixedly connected to one end of the cavity 3. The curved side of the wave ring 43 contacts one end of the slide rod 512, and the other end of the mounting rod 47 is rotatably connected to the connecting sleeve 57.

[0036] Specifically, when the dust in the hopper is sent into the cavity 3, the airflow blown out by the air inlet pipe 41 can drive the spiral blade 46 to rotate, thereby causing the airflow inside the cavity 3 to gather with the rotation of the spiral blade 46, and causing the dust and water mist inside the cavity 3 to combine, thus better combining the water mist sprayed by the spray bar 59 with the dust, thereby achieving a better dust reduction effect.

[0037] Working principle: During dust removal, the air inlet pipe 41 is connected to the extraction module, and the other end of the extraction module is connected to the ventilation pipe inside the hopper. This draws the gas and dust from the hopper into the cavity 3. The airflow from the air inlet pipe 41 drives the spiral blade 46 to rotate, causing the airflow inside the cavity 3 to rotate with the spiral blade 46. Water is then fed through the water inlet pipe 53, through the cavity inside the mounting plate 56 and the connecting pipe 55, into the spray bar 59. Water is then atomized from the nozzle at the bottom of the spray bar 59. The wastewater is sprayed out and discharged into the wastewater treatment center in the plant through the drain pipe 2. At the same time, the motor 51 drives the first gear 52 to rotate, which in turn drives the second gear 54 to rotate, thereby driving the mounting plate 56 and the fixing frame 58 to rotate, which in turn drives the spray bar 59 to rotate. During the rotation of the spray bar 59, the slide bar 512 slides along one side of the wave ring 43 under the action of the spring 511. As the slide bar 512 moves on the surface of the wave ring 43, it causes the spray bar 59 to swing left and right.

[0038] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0039] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0040] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A high-efficiency dust removal device for silos, characterized in that, include: A cavity (3) is provided with a support (1) at the bottom end of the cavity (3), a drain pipe (2) is provided at the bottom end of the cavity (3), and a gear cover (6) is provided on the outer wall of the cavity (3). An air intake assembly (4) is installed at one end of the cavity (3); Spray assembly (5), the spray assembly (5) is installed inside the cavity (3) and the spray assembly (5) is located at one end of the air outlet of the air inlet assembly (4); The spray assembly (5) includes a mounting plate (56), a fixing frame (58) is installed on one side of the mounting plate (56), a spray rod (59) is slidably installed in the fixing frame (58), a connecting pipe (55) is fixedly installed at one end of the spray rod (59), and a water inlet pipe (53) is installed on the other side of the mounting plate (56). The cavity inside the mounting plate (56) is connected to the water inlet pipe (53) and the connecting pipe (55) so that water can enter the spray rod (59).

2. The high-efficiency dust removal device for a stock bin according to claim 1, characterized in that, The outer wall of the mounting plate (56) is equipped with a second gear (54), the top of the second gear (54) is meshed with a first gear (52), the output shaft of the motor (51) is installed on one side of the first gear (52), and a fixing ring (510) is installed on the other end of the fixing bracket (58).

3. The high-efficiency dust removal device for a stock bin according to claim 2, characterized in that, The other end of the spray rod (59) is equipped with a slide rod (512), and the outer wall of the slide rod (512) is provided with a spring (511). The spray rod (59) is slidably connected to the fixing ring (510) through a groove opened on one side of the fixing ring (510), and the slide rod (512) is slidably connected to the fixing ring (510) through a through hole opened on the other side of the fixing ring (510).

4. The high-efficiency dust removal device for a stock bin according to claim 2, characterized in that, The water inlet pipe (53) is rotatably connected to the cavity (3) through a through hole at one end of the cavity (3). The first gear (52) and the second gear (54) are both located inside the gear cover (6). The mounting plate (56) and the fixing ring (510) are rotatably connected to the inner wall of the cavity (3).

5. The high-efficiency dust collector for a silo according to claim 1, characterized in that, The air intake assembly (4) includes a top cover (42), an air intake pipe (41) is installed on one side of the top cover (42), and a wave ring (43) is installed on the other side of the top cover (42).

6. The high-efficiency dust collector for a stock bin according to claim 5, characterized in that, A support frame (44) is installed on one side of the top cover (42), and an installation rod (47) is rotatably installed on the support frame (44) through a through hole opened inside.

7. The high-efficiency dust collector for a silo according to claim 6, characterized in that, The mounting rod (47) has a spiral blade (46) installed on its outer wall, and a top wind cap (45) is installed at one end of the mounting rod (47).

8. The high-efficiency dust collector for a silo according to claim 7, characterized in that, One side of the top cover (42) is fixedly connected to one end of the cavity (3), the curved side of the wave ring (43) is in contact with one end of the slide rod (512), and the other end of the mounting rod (47) is rotatably connected to the connecting sleeve (57).

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