Electrically-driven water area garbage cleaning device

Abstract

The invention provides an electrically-driven water area garbage cleaning device, and belongs to the field of garbage cleaning. Comprising a floating shell and a driving assembly, the floating shell is arranged in an E shape, the driving assembly is arranged in the floating shell, guide assemblies are installed on the two sides of the floating shell, a main shaft is movably connected to the front side of the floating shell, and two first round shells are symmetrically and fixedly connected to the side wall of the main shaft. Through the arrangement of the driving assembly, the first round shell, the collecting plate and the auxiliary flushing assembly, the main shaft can be driven to rotate through driving of the double-head motor, the main shaft drives the first round shell to rotate, water area garbage can be conveyed into the collecting net through rotation of the collecting plate on the first round shell, and efficient collecting operation of the water area garbage is achieved; and a water source is pumped through a pump machine and discharged through a through groove and a through hole, impact on the water area garbage on the collecting plate is achieved, the water area garbage cleaning efficiency is further improved, and the water area garbage cleaning effect is good.

Description

Technical Field

[0001] The invention relates to the technical field of garbage cleaning, and in particular to an electrically driven water area garbage cleaning device. Background Art

[0002] Water garbage, also known as surface garbage or floating garbage, refers to various wastes floating on the surface of various water bodies (oceans, rivers, lakes, etc.). Due to people's production and life, water garbage will continue to increase, which will greatly pollute the water source environment. The water garbage problem has become an environmental problem that cannot be ignored.

[0003] Existing water garbage cleaning devices mainly rely on mechanical arms, manual scooping or cages for cleaning, which have the disadvantages of low efficiency, high cost, and great environmental disturbance, which greatly limits the water garbage cleaning operation. In addition, most water garbage cleaning devices are limited by the water terrain and water flow conditions, and it is difficult to efficiently clean the complex water environment, especially in narrow waterways, bridge holes, etc., where traditional devices are difficult to enter for cleaning, resulting in garbage accumulation and secondary pollution, which is not conducive to the cleaning operation of water garbage. Based on the above reasons, the present invention proposes an electrically driven water garbage cleaning device. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an electrically driven water area garbage cleaning device which has the advantages of convenient cleaning and good operability.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] An electrically driven water area garbage cleaning device comprises a floating shell, which is arranged in an E shape, a driving assembly is arranged in the floating shell, guide assemblies are installed on both sides of the floating shell, a main shaft is movably connected to the front side of the floating shell, two first circular shells are symmetrically fixedly connected to the side walls of the main shaft, a plurality of through holes are evenly distributed on the first circular shell, a plurality of collecting plates are evenly distributed and fixedly connected to the outer side wall of the first circular shell, an auxiliary flushing assembly is arranged in the first circular shell, and two collecting nets are symmetrically installed in the floating shell.

[0007] Preferably, the driving assembly includes a double-headed motor, a double-headed motor is fixedly connected to the center of the inner cavity of the floating shell, two rotating shafts are fixedly connected to the double-headed motor, the two rotating shafts are fixedly connected to a first bevel gear at one end away from the double-headed motor, the first bevel gears are meshed with a second bevel gear, the second bevel gear on the front side is fixedly connected to the main shaft, the side wall center of the second bevel gear on the rear side is fixedly connected to a movable shaft, the movable shaft is movably connected to the floating shell, a number of third bevel gears are evenly distributed and fixedly connected to the movable shaft, a fourth bevel gear is meshed on the rear side of the third bevel gear, a circular shaft is fixedly connected to the center of the side wall of the fourth bevel gear, the circular shaft passes through the rear side wall of the floating shell and is fixedly connected to a propeller, and the circular shaft is movably connected to the floating shell.

[0008] Preferably, the guide assembly includes side plates, the left and right sides of the floating shell are fixedly connected to the side plates, the top surface of the side plates is fixedly connected to the guide motor, the guide motor rotor is fixedly connected to the vertical axis, the bottom end of the vertical axis passes through the side plates and is fixedly connected to the guide plates, and the vertical axis is movably connected to the side plates.

[0009] Preferably, the collecting plate includes a fixed shell, the fixed shell is fixedly connected to the outer wall of the first circular shell, the inner cavity of the fixed shell is movably connected with a movable plate, the movable plate is located on the side wall of the inner cavity of the fixed shell and is fixedly connected with a spring, the other end of the spring is fixedly connected to the inner cavity of the fixed shell, and the movable plate is arranged in an arc shape away from the first circular shell.

[0010] Preferably, the auxiliary flushing component includes a pump, and the left and right side walls of the floating shell are fixedly connected to the pump, and the pump is fixedly connected to a catheter, a second circular shell is arranged in the inner cavity of the first circular shell, and the second circular shell is fixedly connected to the floating shell, and a through groove is opened on the side wall of the second circular shell close to the collecting net.

[0011] Preferably, a mounting frame is fixedly connected to the top surface of the collecting net, two mounting plates are symmetrically fixedly connected to the mounting frame, and the mounting plates are fixedly connected to the floating shell by bolts.

[0012] Preferably, a guide shell is fixedly connected to the front side wall of the floating shell, and the guide shell is arranged in a triangular shape.

[0013] Preferably, two baffles are symmetrically fixedly connected to the top surface of the floating shell, and the baffles are arranged in a concave shape.

[0014] Preferably, the inner diameter of the first circular shell is set to be the same as the outer diameter of the second circular shell, and both sides of the second circular shell are fixedly connected to the floating shell.

[0015] Preferably, adjacent collecting plates are arranged in a staggered manner, the collecting plates are distributed in a ring array, and five collecting plates are arranged on each cross section.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] The present invention is provided with a driving assembly, a guide assembly and a collection net. When cleaning garbage in the water area, the movable shaft can be driven by the double-headed motor to rotate the propeller, and the rotation of the propeller can be used to drive the device to move on the water surface, and the collection net can be used to collect garbage in the water area, which is convenient for cleaning garbage in the water area. The guide motor can also be used to drive the guide plate to rotate, and the movement of the guide plates on both sides can be used to adjust the direction of the cleaning device, which is convenient for the accurate collection of garbage in the water area and improves the controllability of the garbage cleaning operation in the water area.

[0018] The present invention is provided with a driving component, a first circular shell, a collecting plate and an auxiliary flushing component. The main shaft can be driven to rotate by a double-headed motor, and the main shaft drives the first circular shell to rotate. The collecting plate on the first circular shell is rotated to transport the water area garbage to the collecting net, thereby realizing efficient collection of water area garbage. The water source is extracted by a pump, and the water source is discharged through the through groove and the through hole, thereby realizing the impact on the water area garbage on the collecting plate, further improving the cleaning efficiency of the water area garbage, and the water area garbage cleaning effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0020] Figure 1 It is a schematic diagram of the front three-dimensional structure of the present invention;

[0021] Figure 2 It is a side perspective structural schematic diagram of the present invention;

[0022] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the first circular shell of the present invention;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the driving assembly of the present invention;

[0024] Figure 5 It is a three-dimensional structural schematic diagram of the guide assembly of the present invention;

[0025] Figure 6 It is a three-dimensional structural schematic diagram of the auxiliary flushing assembly of the present invention;

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the collection net of the present invention;

[0027] Figure 8It is a three-dimensional structural schematic diagram of the floating shell of the present invention.

[0028] [reference numerals]

[0029] 1. Floating shell; 2. Driving assembly; 3. Guide assembly; 4. Main shaft; 5. First round shell; 6. Collecting plate; 7. Auxiliary flushing assembly; 8. Collecting net; 9. Double-headed motor; 10. Rotating shaft; 11. First bevel gear; 12. Second bevel gear; 13. Active shaft; 14. Third bevel gear; 15. Fourth bevel gear; 16. Round shaft; 17. Propeller; 18. Side plate; 19. Guide motor; 20. Vertical shaft; 21. Guide plate; 22. Fixed shell; 23. Active plate; 24. Spring; 25. Pump; 26. Conduit; 27. Second round shell; 28. Through groove; 29. ​​Mounting frame; 30. Mounting plate; 31. Bolt; 32. Guide shell; 33. Baffle; 34. Through hole.

[0030] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0031] A novel building exterior wall system and method provided by the present invention are described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0032] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0033] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0034] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0035] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0036] like Figure 1-8 As shown, an embodiment of the present invention provides an electrically driven water garbage cleaning device, comprising a floating shell 1, the floating shell 1 is arranged in an E shape, a driving assembly 2 is arranged in the floating shell 1, the driving assembly 2 comprises a double-headed motor 9, the double-headed motor 9 is fixedly connected to the center of the inner cavity of the floating shell 1, two rotating shafts 10 are fixedly connected to the double-headed motor 9, the two rotating shafts 10 are fixedly connected to the first bevel gear 11 at one end away from the double-headed motor 9, the first bevel gear 11 is meshed with a second bevel gear 12, the front second bevel gear 12 is fixedly connected to the main shaft 4, the side wall center of the rear second bevel gear 12 is fixedly connected to a movable shaft 13, the movable shaft 13 is movably connected to the floating shell 1, a plurality of third bevel gears 14 are evenly distributed and fixedly connected to the movable shaft 13, the rear side of the third bevel gear 14 is meshed with a fourth bevel gear 15, the side wall center of the fourth bevel gear 15 is fixedly connected to a circular shaft 16, the circular shaft 16 passes through the rear side wall of the floating shell 1 and is fixedly connected to a propeller 17, and the circular shaft 16 is movably connected to the floating shell 1;

[0037] In the technical solution of the present embodiment, the double-headed motor 9 is started by power supply, the double-headed motor 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the first bevel gear 11 to rotate, the first bevel gear 11 on the rear side engages with the second bevel gear 12 to rotate, the second bevel gear 12 drives the movable shaft 13 to rotate, the movable shaft 13 drives the third bevel gear 14 on its side wall to rotate, the third bevel gear 14 engages with the fourth bevel gear 15 to rotate, the fourth bevel gear 15 drives the circular shaft 16 to rotate, the circular shaft 16 drives the propeller 17 to rotate, the rotation of the propeller 17 can realize the driving of the device, so that the device can move on the water surface, and the accurate collection operation of water garbage can be realized;

[0038] Among them, a guide shell 32 is fixedly connected to the front side wall of the floating shell 1, and the guide shell 32 is arranged in a triangular shape, which can guide the water area garbage in front of the device, so as to facilitate the collection operation of the water area garbage;

[0039] A guide assembly 3 is installed on both sides of the floating shell 1. The guide assembly 3 includes a side plate 18. The left and right sides of the floating shell 1 are fixedly connected to the side plates 18. A guide motor 19 is fixedly connected to the top surface of the side plate 18. A vertical shaft 20 is fixedly connected to the rotor of the guide motor 19. The bottom end of the vertical shaft 20 penetrates the side plate 18 and is fixedly connected to the guide plate 21. The vertical shaft 20 is movably connected to the side plate 18.

[0040] In the technical solution of this embodiment, when the floating shell 1 moves on the water surface, the guide motor 19 is controlled to rotate, and the guide motor 19 drives the guide plate 21 to rotate through the vertical shaft 20. By adjusting the rotation angle of the guide plates 21 on both sides, the device can move accurately on the water surface, improve operability and facilitate the collection of water garbage;

[0041] The front side of the floating shell 1 is movably connected with a main shaft 4, and two first circular shells 5 are symmetrically fixedly connected to the side wall of the main shaft 4. A plurality of through holes 34 are evenly distributed on the first circular shell 5, and a plurality of collecting plates 6 are evenly distributed and fixedly connected to the outer wall of the first circular shell 5. Adjacent collecting plates 6 are staggered. The collecting plates (6) are distributed in a ring array, and five collecting plates (6) are arranged on each cross section. The collecting plates 6 include a fixed shell 22, which is fixedly connected to the outer wall of the first circular shell 5. The inner cavity of the fixed shell 22 is movably connected with a movable plate 23. The movable plate 23 is located on the inner cavity side wall of the fixed shell 22 and is fixedly connected with a spring 24. The other end of the spring 24 is fixedly connected to the inner cavity of the fixed shell 22. The movable plate 23 is arranged in an arc shape away from the first circular shell 5.

[0042] In the technical solution of this embodiment, the second bevel gear 12 on the front side of the first bevel gear 11 meshes with each other to rotate, the second bevel gear 12 drives the main shaft 4 to rotate, the main shaft 4 drives the first round shell 5 to rotate, the first round shell 5 drives the collecting plate 6 thereon to rotate, and the collecting plate 6 is used to rotate and transport the water garbage to one side of the floating shell 1, so as to realize the collection operation of the water garbage;

[0043] An auxiliary flushing assembly 7 is arranged in the first circular shell 5, and the auxiliary flushing assembly 7 includes a pump 25. The pumps 25 are fixedly connected to the left and right side walls of the floating shell 1, and the pumps 25 are fixedly connected to the guide tubes 26. A second circular shell 27 is arranged in the inner cavity of the first circular shell 5, and the second circular shell 27 is fixedly connected to the floating shell 1. A through groove 28 is opened on the side wall of the second circular shell 27 close to the collecting net 8. The inner diameter of the first circular shell 5 is set to be the same as the outer diameter of the second circular shell 27, and both sides of the second circular shell 27 are fixedly connected to the floating shell 1.

[0044] In the technical solution of this embodiment, in the process of collecting water area garbage, the water source is extracted by the pump 25, and the water source enters the second round shell 27 through the conduit 26. The water source in the second round shell 27 is sprayed out through the through groove 28 and the through hole 34, and the sprayed water source is used to push the water area garbage on the collection plate 6, so as to facilitate the cleaning and collection operation of the water area garbage;

[0045] Two collecting nets 8 are symmetrically installed in the floating shell 1. A mounting frame 29 is fixedly connected to the top surface of the collecting net 8. Two mounting plates 30 are symmetrically fixedly connected to the mounting frame 29. The mounting plates 30 are fixedly connected to the floating shell 1 by bolts 31.

[0046] In the technical solution of this embodiment, the collection net 8 can be used to collect the water area garbage. When the water area garbage in the collection net 8 is collected, the collection net 8 can be conveniently taken out through the mounting plate 30 by unscrewing the bolts 31, so as to facilitate the cleaning operation of the cleaned water area garbage.

[0047] Furthermore, two baffles 33 are symmetrically fixedly connected to the top surface of the floating shell 1. The baffles 33 are arranged in a concave shape, which can block the garbage in the water area and avoid the overflow due to the accumulation of garbage in the water area, and the use effect is good.

[0048] Working principle: when the device is in use, first install the power supply and the remote control device into the inner cavity of the floating shell 1, power the device through the power supply, and then the operator realizes the remote control of the device through the remote control device, and starts the double-headed motor 9 through the power supply, the double-headed motor 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the first bevel gear 11 to rotate, the first bevel gear 11 on the rear side engages with the second bevel gear 12 to rotate, the second bevel gear 12 drives the movable shaft 13 to rotate, the movable shaft 13 drives the third bevel gear 14 on its side wall to rotate, the third bevel gear 14 engages with the fourth bevel gear 15 to rotate, the fourth bevel gear 15 drives the circular shaft 16 to rotate, the circular shaft 16 drives the propeller 17 to rotate, and the rotation of the propeller 17 can realize the driving of the device, so that the device can move on the water surface, and the rotation of the guide motor 19 is controlled, and the guide motor 19 drives the guide plate 21 to rotate through the vertical shaft 20, and the rotation angle of the guide plates 21 on both sides is adjusted, so as to realize the garbage in the water area. The first bevel gear 11 is meshed with the second bevel gear 12 on the front side to rotate, the second bevel gear 12 drives the main shaft 4 to rotate, the main shaft 4 drives the first round shell 5 to rotate, the first round shell 5 drives the collecting plate 6 thereon to rotate, and the collecting plate 6 is used to rotate and transport the water garbage to one side of the floating shell 1 to realize the collection operation of the water garbage. In the process of collecting the water garbage, the water source is extracted by the pump 25, and the water source enters the second round shell 27 through the conduit 26. The water source in the second round shell 27 is sprayed through the through groove 28 and the through hole 34, and the sprayed water source is used to push the water garbage on the collecting plate 6, so that the water garbage enters the collecting net 8, which is convenient for the cleaning and collection operation of the water garbage. When the water garbage in the collecting net 8 is collected, the bolt 31 can be unscrewed, and the collecting net 8 can be conveniently taken out through the mounting plate 30, which is convenient for cleaning the cleaned water garbage, and can effectively improve the cleaning efficiency of the water garbage.

[0049] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0050] A person skilled in the art will appreciate that all or part of the steps in the above-mentioned embodiment method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0051] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An electrically driven water area garbage cleaning device, comprising a floating shell (1), characterized in that: The floating shell (1) is arranged in an E shape, a driving assembly (2) is arranged in the floating shell (1), guide assemblies (3) are installed on both sides of the floating shell (1), a main shaft (4) is movably connected to the front side of the floating shell (1), two first circular shells (5) are symmetrically fixedly connected to the side wall of the main shaft (4), a plurality of through holes (34) are evenly distributed on the first circular shell (5), a plurality of collecting plates (6) are evenly distributed and fixedly connected to the outer side wall of the first circular shell (5), an auxiliary flushing assembly (7) is arranged in the first circular shell (5), and two collecting nets (8) are symmetrically installed in the floating shell (1).

2. The electrically driven water area garbage cleaning device according to claim 1, characterized in that: The driving assembly (2) comprises a double-headed motor (9), the double-headed motor (9) is fixedly connected to the center of the inner cavity of the floating shell (1), two rotating shafts (10) are fixedly connected to the double-headed motor (9), the ends of the two rotating shafts (10) away from the double-headed motor (9) are fixedly connected to a first bevel gear (11), the first bevel gears (11) are meshed with a second bevel gear (12), the second bevel gear (12) on the front side is fixedly connected to the main shaft (4), and the side wall of the second bevel gear (12) on the rear side is A movable shaft (13) is fixedly connected to the center of the floating shell (1), the movable shaft (13) is movably connected to the floating shell (1), a plurality of third bevel gears (14) are evenly distributed and fixedly connected to the movable shaft (13), a fourth bevel gear (15) is meshed at the rear side of the third bevel gear (14), a circular shaft (16) is fixedly connected to the center of the side wall of the fourth bevel gear (15), the circular shaft (16) passes through the rear side wall of the floating shell (1) and is fixedly connected to a propeller (17), and the circular shaft (16) is movably connected to the floating shell (1).

3. The electrically driven water area garbage cleaning device according to claim 2, characterized in that: The guide assembly (3) comprises a side plate (18), the left and right sides of the floating shell (1) are fixedly connected to the side plates (18), the top surface of the side plate (18) is fixedly connected to a guide motor (19), the rotor of the guide motor (19) is fixedly connected to a vertical shaft (20), the bottom end of the vertical shaft (20) passes through the side plate (18) and is fixedly connected to a guide plate (21), and the vertical shaft (20) is movably connected to the side plate (18).

4. The electrically driven water area garbage cleaning device according to claim 3, characterized in that: The collecting plate (6) comprises a fixed shell (22), wherein the fixed shell (22) is fixedly connected to the outer wall of the first circular shell (5), and the inner cavity of the fixed shell (22) is movably connected to a movable plate (23), and the movable plate (23) is located on the inner cavity side wall of the fixed shell (22) and is fixedly connected to a spring (24), and the other end of the spring (24) is fixedly connected to the inner cavity of the fixed shell (22), and the movable plate (23) is arranged in an arc shape on a side away from the first circular shell (5).

5. The electrically driven water area garbage cleaning device according to claim 4, characterized in that: The auxiliary flushing assembly (7) comprises a pump (25), the left and right side walls of the floating shell (1) are fixedly connected to the pump (25), the pump (25) is fixedly connected to the pump (25), a second round shell (27) is arranged in the inner cavity of the first round shell (5), the second round shell (27) is fixedly connected to the floating shell (1), and a through groove (28) is provided on the side wall of the second round shell (27) close to the collecting net (8).

6. The electrically driven water area garbage cleaning device according to claim 5, characterized in that: A mounting frame (29) is fixedly connected to the top surface of the collecting net (8), two mounting plates (30) are symmetrically fixedly connected to the mounting frame (29), and the mounting plates (30) are fixedly connected to the floating shell (1) via bolts (31).

7. The electrically driven water area garbage cleaning device according to claim 6, characterized in that: A guide shell (32) is fixedly connected to the front side wall of the floating shell (1), and the guide shell (32) is arranged in a triangular shape.

8. The electrically driven water area garbage cleaning device according to claim 7, characterized in that: Two baffles (33) are symmetrically fixedly connected to the top surface of the floating shell (1), and the baffles (33) are arranged in a concave shape.

9. The electrically driven water area garbage cleaning device according to claim 8, characterized in that: The inner diameter of the first circular shell (5) is set to be the same as the outer diameter of the second circular shell (27), and both sides of the second circular shell (27) are fixedly connected to the floating shell (1).

10. The electrically driven water area garbage cleaning device according to claim 9, characterized in that: The adjacent collecting plates (6) are arranged in a staggered manner, the collecting plates (6) are arranged in a ring-shaped array, and five collecting plates (6) are arranged on each cross section.

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