A dust recovery device for humic acid fertilizer production

Abstract

The utility model discloses a dust recovery device for humic acid fertilizer production, including dust absorption fan, and with dust absorption fan intercommunication's dustproof filter bag still including fixed connection in dust absorption fan top's intercommunication frame and with intercommunication frame rotatory connection's dust absorption frame, the outside of dust absorption frame has established several dust absorption holes. The utility model dust absorption frame continuously with below's cleaning brush interaction, completes the continuous cleaning of dust absorption frame outer surface, makes dust absorption hole keep unobstructed state, avoids large -scale garbage and dust absorption hole and blocks the dust recovery efficiency of this device, and dust absorption frame can rotate and complete self -cleaning when dust recovery, and the operation is more convenient and saves the additional energy consumption, when dust absorption frame on attachment large -scale garbage dust absorption fan produces the airflow of not enough to drive dust absorption frame rotation, then by servo motor drive first gear and second gear make dust absorption frame rotate, and cleaning brush interaction completes the cleaning treatment of dust absorption frame.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer production technology, and in particular to a dust recovery device for humic acid fertilizer production. Background Technology

[0002] Humic fertilizer is an organic fertilizer, a natural form of humic acid, formed from the decomposition of plant residues. It is widely found in soil, river mud, and shallowly buried weathered coal, peat, and lignite. It contains elements such as carbon, hydrogen, oxygen, and nitrogen, and has some fertilizer properties. However, most of it is difficult to dissolve in water. If it combines with substances such as potassium, sodium, and ammonium, and is dried and ammonified, it can be easily absorbed by plants as nutrients. During the production of humic acid fertilizer, a large amount of humic acid fertilizer dust is generated. Therefore, a dust recovery device for humic acid fertilizer production is needed to recover and treat the dust generated during fertilizer production.

[0003] The dust collection port of the existing dust collection device for humic acid fertilizer production is small, and the cleaning of the dust collection port requires a drive mechanism, resulting in additional energy consumption.

[0004] A dust recovery device for humic acid fertilizer production is disclosed in Chinese patent document CN219425229U. This device includes a base and a vacuum cleaner. A support column is vertically mounted on the top of the base, and a workbench is mounted on the top of the support column. The vacuum cleaner is mounted on the top surface of the workbench. A conveying pipe is provided at the input end of the vacuum cleaner, and a processing plate is provided at one end of the conveying pipe. Screws are movably mounted on both ends of the processing plate. A stepper motor is connected to one end of each screw. Threaded cylinders are spirally connected to the outer surface of the screws. A cleaning plate is provided on the surface of the two threaded cylinders via a connecting rod. A cleaning brush is provided on the surface of the cleaning plate, and an installation cavity is installed on the surface of the processing plate, which is connected to the conveying pipe. This utility model, through the coordinated use of a processing plate, filter screen, cleaning plate, cleaning brush, screw, threaded cylinder and stepper motor, facilitates the filtration of large impurities during dust recovery from humic acid fertilizer production, avoiding filter screen clogging. However, the cleaning of the dust collection port of this humic acid fertilizer production dust recovery device requires a drive mechanism, resulting in additional energy consumption.

[0005] To address the shortcomings of the existing technology, providing a dust recovery device for humic acid fertilizer production is a problem worthy of research. Utility Model Content

[0006] The purpose of this invention is to overcome the shortcomings of existing dust collection devices for humic acid fertilizer production, such as small suction ports and the need for a drive mechanism to clean the suction ports, which results in additional energy consumption. This invention provides a dust collection device for humic acid fertilizer production that achieves the technical effect of automatically cleaning the dust collection port.

[0007] The objective of this utility model is achieved through the following technical solution:

[0008] A dust recovery device for humic acid fertilizer production includes a dust extraction fan and a dust filter bag connected to the dust extraction fan. It also includes a connecting frame fixedly connected to the top of the dust extraction fan and a dust extraction frame rotatably connected to the connecting frame. The dust extraction frame has several dust extraction holes on its outer side.

[0009] The connecting frame is U-shaped, and the dust collection frame is located in the U-shaped groove of the connecting frame. The bottom center of the connecting frame is connected to the air inlet of the dust collection fan, and the top two sides of the connecting frame are connected to the two sides of the dust collection frame respectively. The rotatable dust collection frame makes it easy to clean large debris attached to its surface, avoiding the situation where large debris causes dust to accumulate and the dust collection holes to become clogged and inconvenient to clean.

[0010] The dust collection frame is spherical, and a cleaning brush is fixedly connected to the inner side of the U-shaped groove of the connecting frame. The end shape of the cleaning brush is adapted to the bottom shape of the dust collection frame, so as to quickly clean the residual deposits on the dust collection frame and keep the dust collection hole in normal state for efficient dust collection.

[0011] The dust collection frame has support rods fixedly connected to both sides inside, and support columns are fixedly connected to the support rods. Several fan blades are fixedly connected to the outside of the support columns. When collecting dust, the dust collection frame can automatically rotate to complete self-cleaning, making operation more convenient and saving additional energy consumption.

[0012] The fan blades on both sides are tilted in opposite directions.

[0013] A servo motor is fixedly connected to one side of the top of the connecting frame. A first gear is fixedly connected to the output end of the servo motor. A second gear is fixedly connected to one side of the outer wall of the dust collection frame. The first gear and the second gear mesh with each other. The servo motor drives the first gear to rotate, and the meshing relationship between the first gear and the second gear causes the dust collection frame to rotate, interacting with the cleaning brush to complete the cleaning process of the dust collection frame.

[0014] The dust collector is equipped with casters at all four corners of its bottom. These casters are omnidirectional wheels with a self-locking function, which can lock the casters after the dust collection device is adjusted, thus fixing the dust collection device in that position.

[0015] Positive and beneficial effects:

[0016] 1. In this dust collection device for humic acid fertilizer production, the dust collection frame continuously interacts with the cleaning brush below to continuously clean the outer surface of the dust collection frame, keeping the dust collection holes unobstructed and preventing large debris from clogging the dust collection holes and affecting the dust collection efficiency of the device. When collecting dust, the dust collection frame can automatically rotate to complete self-cleaning, making operation more convenient and saving additional energy consumption.

[0017] 2. In this dust recovery device for humic acid fertilizer production, when the airflow generated by the large garbage vacuum fan attached to the dust collection frame is insufficient to drive the dust collection frame to rotate, the servo motor drives the first gear to rotate, and the meshing relationship between the first gear and the second gear causes the dust collection frame to rotate, thereby interacting with the cleaning brush to complete the cleaning process of the dust collection frame.

[0018] 3. The dust recovery device for humic acid fertilizer production is equipped with casters at the bottom of the dust extraction fan, which allows users to adjust the position of the dust recovery device as needed, so that it can be located at the position with the highest dust content for efficient dust treatment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0021] Figure 3 This utility model Figure 1 Enlarged structural diagram at point B;

[0022] Figure 4 This is a cross-sectional structural diagram of the present invention;

[0023] Figure 5 This utility model Figure 4 A magnified structural diagram at point C.

[0024] In the diagram: 1-Dust suction fan, 2-Dust filter bag, 3-Connecting frame, 4-Dust suction frame, 5-Dust suction hole, 6-Cleaning brush, 7-Support rod, 8-Support column, 9-Fan blade, 10-Servo motor, 11-First gear, 12-Second gear, 13-Moving wheel. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0026] Example 1

[0027] like Figures 1 to 5 As shown, a dust recovery device for humic acid fertilizer production includes a dust extraction fan 1, a dust filter bag 2 connected to the dust extraction fan 1, a connecting frame 3 fixedly connected to the top of the dust extraction fan 1, and a dust extraction frame 4 rotatably connected to the connecting frame 3. The outer side of the dust extraction frame 4 is provided with a plurality of dust extraction holes 5.

[0028] like Figures 1 to 5 As shown, the connecting frame 3 is U-shaped, and the dust collection frame 4 is located in the U-shaped groove of the connecting frame 3. The bottom center of the connecting frame 3 is connected to the air inlet of the dust collection fan 1, and the top two sides of the connecting frame 3 are connected to the two sides of the dust collection frame 4 respectively. By setting the rotating dust collection frame 4 on the connecting frame 3, the dust collection fan 1 provides suction, so that the dust collection holes 5 on the outside of the dust collection frame 4 can absorb and recycle the dust from the production of humic acid fertilizer in the air, increasing the dust absorption area and improving the dust recovery efficiency. In addition, the rotating dust collection frame 4 makes it easy to clean large garbage attached to its surface, avoiding the situation where large garbage attached to the dust collection holes 5 are blocked and inconvenient to clean.

[0029] like Figures 1 to 3 As shown, the vacuum frame 4 is spherical, and a cleaning brush 6 is fixedly connected to the inner side of the U-shaped groove of the connecting frame 3. The end shape of the cleaning brush 6 is adapted to the bottom shape of the vacuum frame 4. By setting the cleaning brush 6 inside the U-shaped groove of the connecting frame 3, when it is necessary to clean the outside of the vacuum frame 4, the vacuum frame 4 is rotated, and the bottom of the vacuum frame 4 interacts with the cleaning brush 6, which can quickly clean the residual attachments on the vacuum frame 4, so that the vacuum hole 5 can be kept in normal state for efficient dust collection.

[0030] The spherical suction frame 4 can attract dust-laden air from all directions, increasing the range of dust that the device can recover.

[0031] Furthermore, by setting the vacuum cleaner frame 4 to a cylindrical or other easily rotating shape, it can rotate relative to the cleaning brush 6, thereby achieving rapid cleaning of the debris attached to the surface of the vacuum cleaner frame 4.

[0032] like Figures 4 to 5As shown, support rods 7 are fixedly connected to both sides of the inside of the dust collection frame 4. Support columns 8 are fixedly connected to the support rods 7. Several fan blades 9 are fixedly connected to the outside of the support columns 8. By setting fan blades 9 with opposite inclination directions on both sides of the inside of the dust collection frame 4, when the dust collection fan 1 starts to draw in the dust-laden air outside the dust collection frame 4, the airflow enters the connecting frame 3 and the dust collection fan 1 from both sides of the dust collection frame 4. The airflow acts on the fan blades 9 to generate torque, which drives the dust collection frame 4 to rotate. Thus, when the dust collection fan 1 starts to collect dust, the airflow drives the dust collection frame 4 to rotate automatically, so that the dust collection frame 4 continuously interacts with the cleaning brush 6 below to continuously clean the outer surface of the dust collection frame 4, keeping the dust collection hole 5 unobstructed and preventing large debris from clogging the dust collection hole 5 and affecting the dust collection efficiency of the device. Moreover, the dust collection frame 4 can automatically rotate to complete self-cleaning when collecting dust, making operation more convenient and saving additional energy consumption.

[0033] Example 2

[0034] like Figures 4 to 5 As shown, the tilting directions of the two fan blades 9 are opposite, and the airflow directions on both sides of the dust collection frame 4 are opposite. The opposite tilting directions of the two fan blades 9 can make the torque generated by the airflow in the same direction.

[0035] Furthermore, the dust collection frame 4 is connected to the connecting frame 3 on only one side, so that the airflow direction inside the dust collection frame 4 is consistent, which facilitates the action on the fan blade to drive the dust collection frame 4 to rotate.

[0036] like Figures 1 to 3 As shown, a servo motor 10 is fixedly connected to one side of the top of the connecting frame 3. A first gear 11 is fixedly connected to the output end of the servo motor 10. A second gear 12 is fixedly connected to the outer wall of one side of the dust collection frame 4. The first gear 11 and the second gear 12 mesh with each other. By setting the second gear 12 on one side of the dust collection frame 4 and setting the meshing first gear 11, when the airflow generated by the large garbage vacuum cleaner 1 attached to the dust collection frame 4 is insufficient to drive the dust collection frame 4 to rotate, the servo motor 10 drives the first gear 11 to rotate. The meshing relationship between the first gear 11 and the second gear 12 causes the dust collection frame 4 to rotate, thereby interacting with the cleaning brush 6 to complete the cleaning treatment of the dust collection frame 4.

[0037] Furthermore, the servo motor 10 is in neutral under normal conditions to avoid locking the first gear 11 and the second gear 12 so that the dust collection frame 4 cannot rotate.

[0038] Example 3

[0039] like Figure 1As shown, the bottom of the vacuum cleaner 1 is equipped with four casters 13. The casters 13 are omnidirectional wheels. By setting the casters 13 at the bottom of the vacuum cleaner 1, the user can easily adjust the position of the dust collection device as needed, so that it can be located at the position with the highest dust content for efficient dust treatment. The omnidirectional wheels have a self-locking function, which can lock the omnidirectional wheels after the position of the dust collection device is adjusted, thereby fixing the dust collection device in that position.

[0040] The working principle of this utility model is as follows:

[0041] S1. The suction power provided by the vacuum fan 1 enables the vacuum holes 5 on the outside of the vacuum frame 4 to absorb and recycle the dust from the production of humic acid fertilizer in the air, thereby increasing the dust absorption area and improving the dust recovery efficiency.

[0042] S2. Rotate the vacuum cleaner frame 4, and the bottom of the vacuum cleaner frame 4 will interact with the cleaning brush 6 to quickly clean the residue on the vacuum cleaner frame 4.

[0043] S3. When the vacuum cleaner fan 1 starts to draw in the dust-laden air outside the vacuum cleaner frame 4, the airflow enters the connecting frame 3 and the vacuum cleaner fan 1 from both sides of the vacuum cleaner frame 4. The airflow acts on the fan blades 9 to generate torque, which drives the vacuum cleaner frame 4 to rotate. Thus, when the vacuum cleaner fan 1 starts to collect dust, the airflow drives the vacuum cleaner frame 4 to rotate automatically, so that the vacuum cleaner frame 4 continuously interacts with the cleaning brush 6 below to complete the continuous cleaning of the outer surface of the vacuum cleaner frame 4.

[0044] S4. When the airflow generated by the large garbage vacuum cleaner fan 1 attached to the dust collection frame 4 is insufficient to drive the dust collection frame 4 to rotate, the servo motor 10 drives the first gear 11 to rotate, and the meshing relationship between the first gear 11 and the second gear 12 causes the dust collection frame 4 to rotate, thereby interacting with the cleaning brush 6 to complete the cleaning process of the dust collection frame 4.

[0045] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A dust recovery device for humic acid fertilizer production, comprising a dust extraction fan (1) and a dust filter bag (2) connected to the dust extraction fan (1), characterized in that: It also includes a connecting frame (3) fixedly connected to the top of the vacuum blower (1), and a vacuum frame (4) rotatably connected to the connecting frame (3), wherein a plurality of vacuum holes (5) are provided on the outer side of the vacuum frame (4).

2. The dust recovery device for humic acid fertilizer production according to claim 1, characterized in that: The connecting frame (3) is U-shaped, and the dust collection frame (4) is located in the U-shaped groove of the connecting frame (3). The bottom center of the connecting frame (3) is connected to the air inlet of the dust collection fan (1), and the top two sides of the connecting frame (3) are connected to the two sides of the dust collection frame (4).

3. The dust recovery device for humic acid fertilizer production according to claim 2, characterized in that: The vacuum frame (4) is spherical, and a cleaning brush (6) is fixedly connected to the inner side of the U-shaped groove of the connecting frame (3). The end shape of the cleaning brush (6) is adapted to the bottom shape of the vacuum frame (4).

4. The dust recovery device for humic acid fertilizer production according to claim 3, characterized in that: The dust collection frame (4) has support rods (7) fixedly connected to both sides inside. Support columns (8) are fixedly connected to the support rods (7). Several fan blades (9) are fixedly connected to the outside of the support columns (8).

5. A dust recovery device for humic acid fertilizer production according to claim 4, characterized in that: The inclination directions of the fan blades (9) on both sides are opposite.

6. A dust recovery device for humic acid fertilizer production according to claim 3, characterized in that: A servo motor (10) is fixedly connected to one side of the top of the connecting frame (3). A first gear (11) is fixedly connected to the output end of the servo motor (10). A second gear (12) is fixedly connected to one side of the outer wall of the dust collection frame (4). The first gear (11) and the second gear (12) mesh with each other.

7. A dust recovery device for humic acid fertilizer production according to claim 1, characterized in that: The dust collector (1) is equipped with casters (13) at the four corners of its bottom. The casters (13) are omnidirectional wheels.

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