Surface sub-atmospheric pressure cleaning apparatus and method for concentrating reflective optical reflective films

Abstract

The application relates to the technical field of negative pressure cleaning devices, in particular to a surface negative pressure cleaning device and method for a light-concentrating reflective optical reflective film, which comprises a linear motor, a collecting shell and a limiting bent plate, a dust collecting mechanism is installed at the upper end of the linear motor, the lower end of the dust collecting mechanism is provided with the collecting shell, the collecting shell is provided with the light-concentrating reflective optical reflective film at one side, the one side of the collecting shell is fixedly connected with the limiting bent plate through bolts, a wind supply mechanism is fixedly connected with the upper end of the dust collecting mechanism, one side of the wind supply mechanism is fixedly connected with a gas supply mechanism through bolts, a fan group is welded and fixed to the bottom of the wind supply mechanism, a sealing mechanism is installed at the inner side of the upper end of the dust collecting mechanism, in the application, the collected dust can be automatically treated in time in a cleaning reciprocating process, so that the stability and cleaning effect of the negative pressure cleaning device in the running process are guaranteed, the negative pressure cleaning collecting device is realized through a mechanical mechanism, and the service life is longer and the device is more intelligent.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of negative pressure cleaning devices, in particular to a surface negative pressure cleaning device and method for a light-concentrating reflective optical reflector. BACKGROUND

[0002] The surface negative pressure cleaning device for a light-concentrating reflective optical reflector is a device for cleaning the surface of a light-concentrating reflective optical reflector, which uses negative pressure to adsorb the contaminants on the surface of the reflector to the adsorption plate, thereby achieving the purpose of cleaning.

[0003] The device can be applied to the cleaning of the surface of a light-concentrating reflective optical reflector in the fields of solar cells, lasers, and lighting, and the surface negative pressure cleaning device for a light-concentrating reflective optical reflector is a high-efficiency, environmentally friendly, and safe cleaning device that can effectively solve the shortcomings of traditional cleaning methods and provide a new solution for the cleaning of the surface of a light-concentrating reflective optical reflector.

[0004] By using the negative pressure device to clean the surface of a light-concentrating reflective optical reflector, the problem of scratching the surface of the reflector can be prevented, but when used in areas with more wind and sand, the cleaning frequency of the surface of the reflector is higher, and if the collected dust cannot be treated in time, the cleaning effect will be affected, therefore, the surface negative pressure cleaning device and method for a light-concentrating reflective optical reflector are proposed to solve the above problems. SUMMARY

[0005] The present application relates to the technical field of negative pressure cleaning devices, in particular to a surface negative pressure cleaning device and method for a light-concentrating reflective optical reflector.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0007] The utility model provides a kind of surface negative pressure cleaning device and method of light reflection optical reflection film, including linear motor, collection shell and limit bent plate, the dust collection mechanism is installed on the upper end of the linear motor, the dust collection mechanism lower end is installed with collection shell, one side of the collection shell is equipped with light reflection optical reflection film, one side of the collection shell is fixedly connected with limit bent plate by bolt, the upper end of the dust collection mechanism is fixedly connected with air supply mechanism, one side of the air supply mechanism is fixedly connected with gas supply mechanism by bolt, fan group is welded and fixed in the inside bottom of the air supply mechanism, the dust collection mechanism is installed with sealing mechanism on the inside of the upper end, sealing mechanism one side is installed with toothed plate;The gas supply mechanism includes elbow pipe, the elbow pipe upper end is slidably connected in the straight pipe inside by telescopic spring, the straight pipe is fixedly connected with ring plate, the dust collection mechanism includes dust collection shell, the dust collection shell one end lower side is installed with elastic plastic sealing plate, the dust collection shell both ends are welded and fixed with connecting piece, the dust collection shell bottom inside is clamped and connected with filter cotton, the air supply mechanism includes fan housing, the fan housing one side is equipped with through hole;The sealing mechanism includes rotating plate, the rotating plate both ends are fixedly connected with connecting shaft, one of the connecting shaft outside is installed with clockwork spring, one of the connecting shaft outside is fixedly connected with gear ring, the rotating plate one side upper end is equipped with side sealing plate, the rotating plate other side lower end is equipped with side sealing plate, the rotating plate and connecting shaft intermediate position are equipped with transverse hole, the rotating plate upper end inside is equipped with vertical hole.

[0008] As the further optimization of the utility model, wherein: the limit bent plate is provided with two, the limit bent plate is L-shaped, the limit bent plate upper end is arranged on the one side of the gas supply mechanism, and the limit bent plates are parallel.

[0009] As the further optimization of the utility model, wherein: the straight pipe is communicated with the inside of the fan housing through the through hole, the elbow pipe bottom end opening is flush with the elastic plastic sealing plate, one end of the telescopic spring is fixedly connected with the elbow pipe, the other end of the telescopic spring is fixedly connected with the ring plate, and the gas supply mechanism is provided with two, corresponding to the limit bent plates.

[0010] As the further optimization of the utility model, wherein: the connecting piece is provided with two, the connecting piece is fixedly connected with the linear motor moving block through bolt, the dust collection shell is provided with upper and lower openings, and the cross section of the dust collection shell intermediate position is "mouth" type.

[0011] As the further optimization of the utility model, wherein: the linear motor is provided with two, the linear motors are parallel, the light reflection optical reflection film is installed between the linear motors, and the included angle between any linear motor and the collection shell is 90°.

[0012] As a further optimization of the present invention, the toothed plate is fixedly connected to the vertical plate by rivets, the bottom end of the vertical plate is fixedly connected to one of the linear motor housings by rivets, and the upper end of the toothed plate meshes with the toothed ring.

[0013] As a further optimization of the present invention, the fan housing has two through holes on its inner side, each corresponding to an air supply mechanism, the bottom of the fan housing is open, and the vertical cross-section of the fan housing is U-shaped.

[0014] As a further optimization of the present invention, the side sealing plates are provided in two, and the side sealing plates are fixedly connected to the dust collection shell. The spring is installed on the inner side of one end of the dust collection shell. The vertical holes are provided in a plurality of them, and the vertical holes and the horizontal holes are connected. The included angle between the vertical holes and the horizontal holes is 90°.

[0015] As a further optimization of the present invention, the end of the connecting shaft with the gear ring is exposed outside the dust collection shell, the distance between the rotating plate and the dust collection shell is 0.1cm, and the center points of the rotating plate and the connecting shaft are set on the same horizontal plane.

[0016] As a further optimization of the present invention, S1: Cleaning of the focusing reflective optical reflective film: A linear motor drives the dust collection mechanism to move at the upper end of the focusing reflective optical reflective film, and the fan unit generates negative pressure inside the dust collection shell, which can adsorb the dust on the surface of the focusing reflective optical reflective film.

[0017] S2: Dust treatment on the surface of the focusing reflective optical reflective film: Dust adsorbed and treated on the surface of the focusing reflective optical reflective film accumulates on the surface of the filter cotton;

[0018] S3: Dust treatment on the surface of the filter cotton: When the dust collection mechanism moves to the side of the limiting bend plate, the limiting bend plate squeezes the bend tube to shrink into the straight tube, and the bottom of the bend tube pushes the elastic plastic sealing plate to rotate and insert into the dust collection shell. At this time, the toothed ring contacts the toothed plate, so that the rotating plate cooperates with the side sealing plate to seal the upper end of the dust collection shell. This allows the gas blown out from the top of the fan unit to be blown to the filter cotton through the air supply mechanism, so as to blow the dust collected on the surface of the filter cotton into the collection shell. During this process, the fan unit takes in air through the vertical and horizontal holes.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. In this invention, by setting up an air supply mechanism, a dust collection mechanism, a collection shell, an air supply mechanism, and a sealing mechanism, the collected dust can be processed automatically and in a timely manner during a cleaning cycle, so as to ensure the stability and cleaning effect of the negative pressure cleaning device during operation. The negative pressure cleaning and collection device is realized through a mechanical mechanism, which has a longer service life and is more intelligent.

[0021] 2. In this invention, the overall structure adopts a modular design, which facilitates later maintenance, and the overall cost of the device is low, making it easy to promote. In the later use process, it can be quickly assembled, improving production efficiency.

[0022] 3. In this invention, by using the toothed plate and the limiting bending plate, and the power of the linear motor to drive the dust collection mechanism, the extension and retraction of the bent pipe and the flipping of the rotating plate can be automatically realized without the need for an external power device, thereby reducing production costs and being more energy-efficient. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 For the present invention Figure 1 Schematic diagram of the structure at point A in the middle;

[0025] Figure 3 This is a schematic diagram of the outer shell structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the gas supply mechanism of the present invention;

[0027] Figure 5 This is a schematic diagram of the dust collection mechanism of the present invention;

[0028] Figure 6 This is a schematic diagram of the installation position structure of the elastic plastic sealing plate of the present invention;

[0029] Figure 7 This is a schematic diagram of the air supply mechanism of the present invention;

[0030] Figure 8 This is a schematic diagram of the sealing mechanism of the present invention;

[0031] Figure 9 This is a schematic diagram of the internal structure of the rotating plate of the present invention;

[0032] Figure 10 This is a schematic diagram of the wind turbine unit structure of the present invention.

[0033] In the diagram: 1. Linear motor; 2. Focusing reflective optical film; 3. Collection housing; 4. Limiting bending plate;

[0034] 5. Gas supply mechanism; 51. Bend; 52. Straight pipe; 53. Ring plate; 54. Telescopic spring;

[0035] 6. Dust collection mechanism; 61. Dust collection shell; 62. Elastic plastic sealing plate; 63. Connecting parts; 64. Filter cotton;

[0036] 7. Air supply mechanism; 71. Fan casing; 72. Through hole;

[0037] 8. Vertical plate; 9. Toothed plate;

[0038] 10. Sealing mechanism; 101. Rotating plate; 102. Connecting shaft; 103. Side sealing plate; 104. Clock spring; 105. Gear ring; 106. Horizontal hole; 107. Vertical hole;

[0039] 11. Fan unit. Detailed Implementation

[0040] Please see Figures 1-10 The present invention provides a technical solution:

[0041] A surface negative pressure cleaning device and method for a focusing reflective optical reflective film includes a linear motor 1, a collection housing 3, and a limiting bent plate 4. A dust collection mechanism 6 is installed at the upper end of the linear motor 1, and the collection housing 3 is installed at the lower end of the dust collection mechanism 6. A focusing reflective optical reflective film 2 is provided on one side of the collection housing 3. A limiting bent plate 4 is bolted to one side of the collection housing 3. An air supply mechanism 7 is fixedly connected to the upper end of the dust collection mechanism 6, and an air supply mechanism 5 is bolted to one side of the air supply mechanism 7. A fan unit 11 is welded and fixed to the bottom of the air supply mechanism 7. A sealing mechanism 10 is installed on the inner side of the upper end of the dust collection mechanism 6, and a toothed plate 9 is installed on one side of the sealing mechanism 10. The air supply mechanism 5 includes a bent pipe 51, the upper end of which is slidably connected to the inside of a straight pipe 52 via a telescopic spring 54. A ring plate 53 is fixedly connected inside the straight pipe 52. The dust collection mechanism 6 includes a dust collection shell 61, with an elastic plastic sealing plate 62 installed on the lower side of one end of the dust collection shell 61. Connectors 63 are welded and fixed to both ends of the dust collection shell 61. Filter cotton 64 is clipped and connected to the inner side of the bottom end of the dust collection shell 61. The air supply mechanism 7 includes a fan housing 71, with a through hole 72 on one side of the fan housing 71. The sealing mechanism 10 includes a rotating plate 101, with connecting shafts 102 fixedly connected to both ends of the rotating plate 101. A spring 104 is installed on the outer side of one connecting shaft 102, and a gear ring 105 is fixedly connected to the outer side of the other connecting shaft 102. A side sealing plate 103 is provided on the upper end of one side of the rotating plate 101, and a side sealing plate 103 is provided on the lower end of the other side of the rotating plate 101. A horizontal hole 106 is provided in the middle of the rotating plate 101 and the connecting shaft 102, and a vertical hole 107 is provided on the inner side of the upper end of the rotating plate 101.

[0042] As a further implementation of this solution, two limiting bends 4 are provided. The limiting bends 4 are L-shaped. The upper end of the limiting bends 4 is set on one side of the air supply mechanism 5. The limiting bends 4 are parallel to each other. Two through holes 72 are provided on the inner side of the fan housing 71. The through holes 72 correspond one-to-one with the air supply mechanism 5. The bottom end of the fan housing 71 is open. The vertical section of the fan housing 71 is U-shaped. Through the above settings, the air supply mechanism 5 can be automatically controlled.

[0043] As a further implementation of this solution, the straight pipe 52 is connected to the inside of the fan housing 71 through the through hole 72, the bottom opening of the bent pipe 51 is flush with the elastic plastic sealing plate 62, one end of the telescopic spring 54 is fixedly connected to the bent pipe 51, the other end of the telescopic spring 54 is fixedly connected to the ring plate 53, and there are two air supply mechanisms 5, which correspond one-to-one with the limiting bent plate 4, thereby improving the connection effect and connection stability between the straight pipe 52 and the fan housing 71.

[0044] As a further implementation of this solution, there are two connecting parts 63. The connecting parts 63 are fixedly connected to the moving block of the linear motor 1 by bolts. The dust collection shell 61 is designed with openings at the top and bottom. The cross-section of the middle position of the dust collection shell 61 is "U". With the above configuration, the linear motor 1 can drive the dust collection mechanism 6 to move stably.

[0045] As a further implementation of this solution, two linear motors 1 are provided, which are parallel to each other. The light-concentrating reflective optical reflective film 2 is installed between the linear motors 1. The angle between any linear motor 1 and the collecting shell 3 is 90°, which can ensure the stability of the surface cleaning process of the light-concentrating reflective optical reflective film 2.

[0046] As a further implementation of this solution, the toothed plate 9 is fixedly connected to the vertical plate 8 by rivets, the bottom end of the vertical plate 8 is fixedly connected to the housing of one of the linear motors 1 by rivets, and the upper end of the toothed plate 9 meshes with the toothed ring 105, which can automatically control the rotating plate 101 to flip.

[0047] As a further implementation of this solution, two side sealing plates 103 are provided, and the side sealing plates 103 are fixedly connected to the dust collection shell 61. The spring 104 is installed on the inner side of one end of the dust collection shell 61. Several vertical holes 107 are provided, and the vertical holes 107 and the horizontal holes 106 are connected. The included angle between the vertical holes 107 and the horizontal holes 106 is 90°, which can ensure the sealing of the rotating plate 101 during the horizontal process.

[0048] As a further implementation of this solution, one end of the connecting shaft 102 with the gear ring 105 is exposed outside the dust collection shell 61. The distance between the rotating plate 101 and the dust collection shell 61 is 0.1cm. The center points of the rotating plate 101 and the connecting shaft 102 are set on the same horizontal plane, which further improves the stability of the overall operation of the device.

[0049] As a further implementation of this solution, S1: Cleaning of the light-concentrating reflective optical reflective film 2: The linear motor 1 drives the dust collection mechanism 6 to move at the upper end of the light-concentrating reflective optical reflective film 2, and the fan unit 11 generates negative pressure inside the dust collection shell 61, which can adsorb the dust on the surface of the light-concentrating reflective optical reflective film 2.

[0050] S2: Dust treatment on the surface of the focusing reflective optical reflective film 2: Dust adsorbed on the surface of the focusing reflective optical reflective film 2 accumulates on the surface of the filter cotton 64;

[0051] S3: Dust on the surface of filter cotton 64 is treated: When the dust collection mechanism 6 moves to the side of the limiting bend plate 4, the limiting bend plate 4 squeezes the bend tube 51 to shrink into the straight tube 52, and the bottom of the bend tube 51 pushes the elastic plastic sealing plate 62 to rotate and insert into the dust collection shell 61. At this time, the toothed ring 105 contacts the toothed plate 9, so that the rotating plate 101 cooperates with the side sealing plate 103 to seal the upper end of the dust collection shell 61. This allows the gas blown out from the upper end of the fan unit 11 to be blown to the filter cotton 64 through the air supply mechanism 5, so as to blow the dust collected on the surface of the filter cotton 64 into the collection shell 3. During this process, the fan unit 11 takes in air through the vertical hole 107 and the horizontal hole 106.

[0052] The overall structure adopts a modular design, which facilitates later maintenance. The overall cost of the device is low, making it easy to promote. During later use, it can be quickly assembled, improving production efficiency.

[0053] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A surface negative pressure cleaning device for a light-concentrating reflective optical reflective film, comprising a linear motor (1), a collection shell (3), and a limiting bending plate (4), characterized in that: The linear motor (1) is equipped with a dust collection mechanism (6) at its upper end, and a collection shell (3) is installed at the lower end of the dust collection mechanism (6). A light-concentrating reflective optical reflective film (2) is provided on one side of the collection shell (3). A limit bending plate (4) is fixedly connected to one side of the collection shell (3) by bolts. An air supply mechanism (7) is fixedly connected to the upper end of the dust collection mechanism (6). An air supply mechanism (5) is fixedly connected to one side of the air supply mechanism (7) by bolts. A fan unit (11) is welded and fixed to the bottom inside the air supply mechanism (7). A sealing mechanism (10) is installed on the inner side of the upper end of the dust collection mechanism (6). A toothed plate (9) is installed on one side of the sealing mechanism (10). The air supply mechanism (5) includes a bend (51), the upper end of which is slidably connected to the inside of a straight pipe (52) via a telescopic spring (54). A ring plate (53) is fixedly connected inside the straight pipe (52). The dust collection mechanism (6) includes a dust collection shell (61), an elastic plastic sealing plate (62) is installed on the lower side of one end of the dust collection shell (61), and connectors (63) are welded and fixed at both ends of the dust collection shell (61). A filter cotton (64) is snapped into the inner side of the bottom end of the dust collection shell (61). The air supply mechanism (7) includes a fan housing (71), and a through hole (72) is opened on one side of the fan housing (71). The sealing mechanism (10) includes a rotating plate (101), with connecting shafts (102) fixedly connected to both ends of the rotating plate (101). A spring-loaded spring (104) is installed on the outer side of one of the connecting shafts (102), and a gear ring (105) is fixedly connected to the outer side of the other connecting shaft (102). A side sealing plate (103) is provided on the upper end of one side of the rotating plate (101), and a side sealing plate (103) is provided on the lower end of the other side of the rotating plate (101). A transverse hole (106) is provided in the middle of the rotating plate (101) and the connecting shaft (102), and a vertical hole (107) is provided on the inner side of the upper end of the rotating plate (101). Two limiting bending plates (4) are provided. The limiting bending plates (4) are L-shaped, and the upper end of the limiting bending plates (4) is... The limiting bends (4) are parallel to each other and are located on one side of the air supply mechanism (5). The straight pipe (52) is connected to the inside of the fan housing (71) through the through hole (72). The bottom opening of the bend (51) is flush with the elastic plastic sealing plate (62). One end of the telescopic spring (54) is fixedly connected to the bend (51), and the other end of the telescopic spring (54) is fixedly connected to the ring plate (53). There are two air supply mechanisms (5), and the air supply mechanisms (5) correspond one-to-one with the limiting bends (4). There are two connecting parts (63), and the connecting parts (63) are fixedly connected to the moving block of the linear motor (1) by bolts. The dust collection shell (61) is set with openings at the top and bottom. The cross-section of the middle position of the dust collection shell (61) is "U" shaped. When the dust collection mechanism (6) moves to the side of the limiting bend plate (4), the limiting bend plate (4) squeezes the bend tube (51) to shrink into the straight tube (52), and the bottom of the bend tube (51) pushes the elastic plastic sealing plate (62) to rotate and insert into the dust collection shell (61). At this time, the toothed ring (105) contacts the toothed plate (9), so that the rotating plate (101) cooperates with the side sealing plate (103) to seal the upper end of the dust collection shell (61).

2. The surface negative pressure cleaning device for a light-concentrating reflective optical film according to claim 1, characterized in that: There are two linear motors (1) that are parallel to each other. The light-concentrating reflective optical reflective film (2) is installed between the linear motors (1). The angle between any one of the linear motors (1) and the collecting shell (3) is 90°.

3. The surface negative pressure cleaning device for a light-concentrating reflective optical film according to claim 2, characterized in that: The toothed plate (9) is fixedly connected to the vertical plate (8) by rivets. The bottom end of the vertical plate (8) is fixedly connected to the housing of one of the linear motors (1) by rivets. The upper end of the toothed plate (9) meshes with the toothed ring (105).

4. The surface negative pressure cleaning device for a light-concentrating reflective optical film according to claim 3, characterized in that: The fan housing (71) has two through holes (72) on its inner side. The through holes (72) correspond one-to-one with the air supply mechanism (5). The bottom of the fan housing (71) is open. The vertical cross-section of the fan housing (71) is U-shaped.

5. The surface negative pressure cleaning device for a light-concentrating reflective optical film according to claim 4, characterized in that: Two side sealing plates (103) are provided, and the side sealing plates (103) are fixedly connected to the dust collection shell (61). The spring (104) is installed on the inner side of one end of the dust collection shell (61). Several vertical holes (107) are provided, and the vertical holes (107) and the horizontal holes (106) are connected. The included angle between the vertical holes (107) and the horizontal holes (106) is 90°.

6. The surface negative pressure cleaning device for a light-concentrating reflective optical film according to claim 5, characterized in that: One end of the connecting shaft (102) with the gear ring (105) is exposed outside the dust collection shell (61). The distance between the rotating plate (101) and the dust collection shell (61) is 0.1cm. The center points of the rotating plate (101) and the connecting shaft (102) are set on the same horizontal plane.

7. A method for cleaning the surface of a light-concentrating reflective optical film using negative pressure as described in claim 6, characterized in that: S1: Cleaning of the light-concentrating reflective optical reflective film (2): The linear motor (1) drives the dust collection mechanism (6) to move at the upper end of the light-concentrating reflective optical reflective film (2), and the fan unit (11) generates negative pressure inside the dust collection shell (61), which can adsorb the dust on the surface of the light-concentrating reflective optical reflective film (2). S2: Dust treatment on the surface of the light-concentrating reflective optical reflective film (2): Dust adsorbed on the surface of the light-concentrating reflective optical reflective film (2) accumulates on the surface of the filter cotton (64); S3: Treating the dust on the surface of the filter cotton (64): When the dust collection mechanism (6) moves to the side of the limiting bend plate (4), the limiting bend plate (4) squeezes the bend tube (51) to shrink into the straight tube (52), and the bottom of the bend tube (51) pushes the elastic plastic sealing plate (62) to rotate and insert into the dust collection shell (61). At this time, the toothed ring (105) contacts the toothed plate (9), so that the rotating plate (101) cooperates with the side sealing plate (103) to seal the upper end of the dust collection shell (61), so that the gas blown out from the upper end of the fan unit (11) can be blown to the filter cotton (64) through the air supply mechanism (5) to blow the dust collected on the surface of the filter cotton (64) into the collection shell (3). During this process, the fan unit (11) takes in air through the vertical hole (107) and the horizontal hole (106).

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