Filtering device for pollen extraction

Abstract

The utility model belongs to the technical field of pollen extraction and filtration, and particularly relates to a filter device for pollen extraction, which comprises a mounting plate, two support plates I, a barrel, a drum screen, a hollow shaft, an extraction component, a driving component, an air blower, a support limiting component, a sealing plate I and a sealing plate II, through cooperation of an air blower, an air blowing pipe, a connecting pipe and a hollow shaft, an operator can conveniently extract pollen, the extracted pollen can enter the drum screen, meanwhile, the drum screen can be driven to rotate through cooperation of a driving assembly, and therefore the extracted pollen can be filtered; and the filtered pollen can be conveyed in the discharging direction through the spirally arranged barrier strip while the drum screen rotates, and in addition, discharging of the drum screen and the drum body can be controlled as required under the action of the supporting and limiting assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of pollen extraction and filtration, in particular to a filtering device for pollen extraction. Background Art

[0002] During pollen extraction, the operator needs to hold a brush and use a container to extract the pollen into the container. In addition, during the extraction process, there will be some debris on the pollen of some petals. This makes it easy for the pollen to be mixed with debris during pollen extraction, and special separation operations are required. This pollen extraction method is less efficient, and it is difficult to ensure the purity of the pollen extraction, and it is easy to cause pollen loss during the extraction process.

[0003] In view of the above situation, developing a pollen extraction device with simple structure, convenient operation, high extraction efficiency and the ability to effectively filter impurities has important practical application value.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0005] The purpose of the present invention is to solve the shortcomings mentioned in the above background technology and to propose a filtering device for pollen extraction.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: A filtering device for pollen extraction, comprising a mounting plate, two support plates 1, a cylinder, a drum screen, a hollow shaft, an extraction assembly, a drive assembly, a blower, a support and limit assembly, a sealing plate 1 and a sealing plate 2;

[0007] The two support plates are respectively fixedly mounted on the two ends of the bottom side of the mounting plate, the hollow shaft is rotatably mounted on the right support plate one, the cylinder is fixedly mounted on the left support plate one, the drum screen is rotatably mounted in the cylinder and connected to the hollow shaft, and the hollow shaft is rotatably connected to the cylinder, the sealing plate one and the sealing plate two are respectively detachably mounted on the cylinder and the drum screen, and a mesh plate is fixedly mounted on the sealing plate two, the support and limiting assembly is arranged on the bottom side of the mounting plate and connected to the sealing plate one and the sealing plate two, the blower is fixedly mounted on the right support plate one, the end of the hollow shaft away from the drum screen is sealed and rotatably mounted with a connecting pipe, the air inlet of the blower is connected to an air blowing pipe extending into the connecting pipe, and the blowing direction of the air blowing pipe is along the axial direction of the connecting pipe and toward the direction of the drum screen, the extraction assembly is arranged at one end of the connecting pipe away from the hollow shaft, and the driving assembly is arranged on the right support plate one and connected to the hollow shaft.

[0008] Preferably, the driving assembly includes a motor, a driving gear and a driven gear. A motor is fixedly installed on the first support plate located on the right side. A driving gear is fixedly sleeved on the output shaft of the motor. A driven gear is fixedly sleeved on the hollow shaft. The driving gear meshes with the driven gear.

[0009] Preferably, the extraction assembly includes an extraction pipe and a connecting hose. A connecting hose is fixedly installed on the connecting pipe. One end of the connecting hose away from the connecting pipe is fixedly installed with an extraction pipe.

[0010] Preferably, the extraction assembly further includes a soft brush. A soft brush is fixedly installed at one end of the extraction pipe away from the connecting hose.

[0011] Preferably, the support and limit assembly includes two convex blocks, an L-shaped plate and a return spring. Convex blocks are fixedly installed on both the first sealing plate and the second sealing plate. An L-shaped plate is slidably installed on the first support plate on the left side. The L-shaped plate is fixedly connected to the two convex blocks. The L-shaped plate and the first support plate on the left side are fixedly installed with the same return spring. A handle is fixedly installed on one side of the L-shaped plate away from the return spring.

[0012] Preferably, a second support plate is fixedly installed at the bottom side of the mounting plate at a position to the left of the first support plate on the left side. The drum sieve extends outside the cylinder body and is rotatably connected to the second support plate.

[0013] Preferably, a strip-shaped block arranged in a spiral shape is fixedly installed on the outer side of the drum sieve, and the strip-shaped block is in movable contact with the inner wall of the cylinder body.

[0014] Preferably, a clamping groove is formed on one side of the mounting plate, and the clamping groove is adapted to the extraction pipe.

[0015] Preferably, the extraction pipe is arranged in an L shape, and a handle sleeve is fixedly sleeved on the extraction pipe.

[0016] Preferably, two fixing blocks are fixedly installed on the top side of the mounting plate, and the two fixing blocks are hinged with the same lifting handle.

[0017] The beneficial effects of the utility model are as follows:

[0018] Through the cooperation of the blower, the air blowing pipe, the connecting pipe and the hollow shaft, it is convenient for the operator to carry out the pollen extraction operation, and the extracted pollen can enter the drum sieve. At the same time, with the cooperation of the driving assembly, the drum sieve can be driven to rotate, so as to realize the filtering operation of the extracted pollen. And through the strip-shaped block arranged in a spiral shape, the filtered pollen can be conveyed towards the discharging direction while the drum sieve is rotating. In addition, under the action of the support and limit assembly, the discharging of the drum sieve and the cylinder body can be controlled as required.

[0019] With the cooperation of the provided handle and two support plates 1, it is convenient to carry and place the device. At the same time, the setting of the connecting hose in the extraction component can greatly improve the convenience of use of the device during pollen extraction operations, facilitating the operator to carry out pollen extraction work at different locations. And the provided card slot facilitates the storage of the extraction tube when extraction operations are not being carried out.

[0020] In summary, the utility model effectively improves the efficiency of pollen extraction, and at the same time can efficiently filter the extracted pollen, and has the advantages of convenient operation, easy use and good use flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 Schematic perspective view of a filtering device for pollen extraction proposed by the present utility model;

[0023] Figure 2 Schematic cross-sectional view of a filtering device for pollen extraction proposed by the present utility model;

[0024] Figure 3 Schematic perspective view of the support and limit component, sealing plate 1 and sealing plate 2 parts in a filtering device for pollen extraction proposed by the present utility model;

[0025] Figure 4 Schematic perspective view of the drum sieve and the spirally arranged retaining bars in a filtering device for pollen extraction proposed by the present utility model.

[0026] In the figure: ① mounting plate; 11 support plate 1; 12 support plate 2; ② cylinder; 21 hollow shaft; 22 sealing plate 1; ③ drum sieve; 31 sealing plate 2; 32 mesh plate; ④ retaining bar; ⑤ L-shaped plate; 51 return spring; ⑥ motor; 61 driving gear; 62 driven gear; ⑦ connecting pipe; 71 extraction pipe; 72 connecting hose; ⑧ blower; 81 blowing pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The technical solution of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Referring to Figures 1-4 , a filtering device for pollen extraction, comprising a mounting plate 1, two first support plates 11, a cylinder body 2, a drum sieve 3, a hollow shaft 21, a blower 8, a first sealing plate 22 and a second sealing plate 31. The two first support plates 11 are respectively and fixedly installed at both ends of the bottom side of the mounting plate 1. The hollow shaft 21 is rotatably installed on the right first support plate 11. The cylinder body 2 is fixedly installed on the left first support plate 11. The drum sieve 3 is rotatably installed in the cylinder body 2 and connected to the hollow shaft 21, and the hollow shaft 21 is rotatably connected to the cylinder body 2. The first sealing plate 22 and the second sealing plate 31 are respectively detachably installed on the cylinder body 2 and the drum sieve 3, and a mesh plate 32 is fixedly installed on the second sealing plate 31 to ensure the normal flow of air in the drum sieve 3. Convex blocks are fixedly installed on both the first sealing plate 22 and the second sealing plate 31. An L-shaped plate 5 is slidably installed on the left first support plate 11. The L-shaped plate 5 is fixedly connected to the two convex blocks. A same return spring 51 is fixedly installed between the L-shaped plate 5 and the left first support plate 11. A handle is fixedly installed on the side of the L-shaped plate 5 away from the return spring 51, which is convenient for controlling the opening and closing states of the first sealing plate 22 and the second sealing plate 31 for the discharge port of the cylinder body 2 and the discharge port of the drum sieve 3. The blower 8 is fixedly installed on the right first support plate 11. One end of the hollow shaft 21 away from the drum sieve 3 is rotatably and sealingly installed with a connecting pipe 7. The air inlet of the blower 8 is connected with a blowing pipe 81 extending into the connecting pipe 7, and the blowing direction of the blowing pipe 81 is along the axial direction of the connecting pipe 7 and towards the direction of the drum sieve 3. A connecting hose 72 is fixedly installed on the connecting pipe 7. One end of the connecting hose 72 away from the connecting pipe 7 is fixedly installed with an extraction pipe 71. A soft brush is fixedly installed at the end of the extraction pipe 71 away from the connecting hose 72, which is convenient for the operator to perform pollen extraction operations. A motor 6 is fixedly installed on the right first support plate 11. A driving gear 61 is fixedly sleeved on the output shaft of the motor 6. A driven gear 62 is fixedly sleeved on the hollow shaft 21. The driving gear 61 meshes with the driven gear 62, which can drive the hollow shaft 21 to drive the drum sieve 3 to rotate.

[0029] In this embodiment, in order to provide stable support for the drum sieve 3, a second support plate 12 is fixedly installed at the position on the left side of the left first support plate 11 at the bottom side of the mounting plate 1. The drum sieve 3 extends outside the cylinder body 2 and is rotatably connected to the second support plate 12.

[0030] In this embodiment, in order to be able to convey the pollen sieved and filtered when the drum sieve 3 rotates, a spiral-shaped stop strip 4 is fixedly installed on the outer side of the drum sieve 3, and the stop strip 4 is in movable contact with the inner wall of the cylinder body 2.

[0031] In this embodiment, in order to facilitate the storage of the extraction tube 71, a card slot is provided on one side of the mounting plate 1, and the card slot is adapted to the extraction tube 71.

[0032] In this embodiment, in order to facilitate the staff to take and operate the extraction tube 71, and at the same time facilitate the carrying operation of the device, the extraction tube 71 is arranged in an L shape, and a handle sleeve is fixedly sleeved on the extraction tube 71. Two fixing blocks are fixedly installed on the top side of the mounting plate 1, and the same handle is hingedly installed on the two fixing blocks.

[0033] Working principle: When in use, first connect the power supply and start the blower 8. The blower blows air downward into the drum sieve 3 through the air blowing pipe 81. An operator carries the device with one hand through the handle, and holds the handle sleeve with the other hand to control the extraction tube 71 to extract pollen. At the same time, with the cooperation of the soft brush, the pollen extraction operation can be better carried out, so that the extracted pollen enters the drum sieve 3. Start the motor 6. The motor 6 controls the hollow shaft 21 to drive the drum sieve 3 to rotate through the driving gear 61 and the driven gear 62. Since some sundries will be mixed in during the pollen extraction, the pollen and sundries can be sieved and filtered during the rotation of the drum sieve 3. The sieved pollen enters the position between the drum sieve 3 and the cylinder body 2, while the sundries stay in the drum sieve 3, so that the extraction and sieving and filtering of pollen can be completed.

[0034] When discharging is required, pull the L-shaped plate 5 to move leftward through the pull handle, so that the first sealing plate 22 and the second sealing plate 31 move leftward, so that the left ends of the drum sieve 3 and the cylinder body 2 can be opened. At the same time, when the drum sieve 3 rotates, it drives the spiral-shaped stop strip 4 to convey the sieved and filtered pollen, so that the pollen can be discharged from the left end of the cylinder body 2, and the sundries in the drum sieve 3 are blown to the left position by the airflow and discharged from the drum sieve 3. After use, the extraction tube 71 can be stuck in the card slot to realize the storage of the extraction tube 7.

[0035] The above has introduced in detail a filtering device for pollen extraction provided by the present utility model. Specific embodiments are used herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A filtering device for pollen extraction, characterized in that, It includes a mounting plate (1), two first support plates (11), a cylinder body (2), a drum sieve (3), a hollow shaft (21), an extraction assembly, a drive assembly, a blower (8), a support and limit assembly, a first sealing plate (22) and a second sealing plate (31); The two first support plates (11) are respectively and fixedly installed at both ends of the bottom side of the mounting plate (1). The hollow shaft (21) is rotatably installed on the right first support plate (11). The cylinder body (2) is fixedly installed on the left first support plate (11). The drum sieve (3) is rotatably installed in the cylinder body (2) and is connected to the hollow shaft (21), and the hollow shaft (21) is rotatably connected to the cylinder body (2). The first sealing plate (22) and the second sealing plate (31) are respectively detachably installed on the cylinder body (2) and the drum sieve (3), and a mesh plate (32) is fixedly installed on the second sealing plate (31). The support and limit assembly is arranged on the bottom side of the mounting plate (1) and is connected to the first sealing plate (22) and the second sealing plate (31). The blower (8) is fixedly installed on the right first support plate (11). One end of the hollow shaft (21) away from the drum sieve (3) is sealed and rotatably installed with a connecting pipe (7). The air inlet of the blower (8) is connected with an air blowing pipe (81) extending into the connecting pipe (7), and the air blowing direction of the air blowing pipe (81) is along the axial direction of the connecting pipe (7) and towards the direction of the drum sieve (3). The extraction assembly is arranged at one end of the connecting pipe (7) away from the hollow shaft (21). The drive assembly is arranged on the right first support plate (11) and is connected to the hollow shaft (21).

2. The filtering device for pollen extraction according to claim 1, wherein: The drive assembly includes a motor (6), a driving gear (61) and a driven gear (62). The motor (6) is fixedly installed on the right first support plate (11). The driving gear (61) is fixedly sleeved on the output shaft of the motor (6). The driven gear (62) is fixedly sleeved on the hollow shaft (21). The driving gear (61) is meshed with the driven gear (62).

3. The filtering device for pollen extraction according to claim 1, wherein: The extraction assembly includes an extraction pipe (71) and a connecting hose (72). The connecting hose (72) is fixedly installed on the connecting pipe (7). One end of the connecting hose (72) away from the connecting pipe (7) is fixedly installed with the extraction pipe (71).

4. A filtering device for pollen extraction according to claim 3, characterized in that: The extraction assembly further includes a soft brush. One end of the extraction pipe (71) away from the connecting hose (72) is fixedly installed with the soft brush.

5. The filtering device for pollen extraction according to claim 1, wherein: The support and limit assembly includes two convex blocks, an L-shaped plate (5) and a return spring (51). Convex blocks are fixedly installed on both the first sealing plate (22) and the second sealing plate (31). The L-shaped plate (5) is slidably installed on the left first support plate (11). The L-shaped plate (5) is fixedly connected to the two convex blocks. The return spring (51) is fixedly installed on both the L-shaped plate (5) and the left first support plate (11). A handle is fixedly installed on one side of the L-shaped plate (5) away from the return spring (51).

6. The filtering device for pollen extraction according to claim 1, wherein: A second support plate (12) is fixedly installed at the position on the bottom side of the mounting plate (1) to the left of the left first support plate (11). The drum sieve (3) extends outside the cylinder body (2) and is rotatably connected to the second support plate (12).

7. A filtering device for pollen extraction according to claim 1, wherein: A spiral-shaped retaining strip (4) is fixedly installed on the outer side of the drum sieve (3), and the retaining strip (4) is in movable contact with the inner wall of the cylinder body (2).

8. The filtering device for pollen extraction according to claim 3, characterized in that: A clamping groove is formed on one side of the mounting plate (1), and the clamping groove is adapted to the extraction pipe (71).

9. The filtering device for pollen extraction according to claim 3, wherein: The extraction pipe (71) is arranged in an L shape, and a handle sleeve is fixedly sleeved on the extraction pipe (71).

10. A filtering device for pollen extraction according to claim 1, characterized in that: Two fixing blocks are fixedly installed on the top side of the mounting plate (1), and the same handle is hinged on the two fixing blocks.

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