Greenhouse dedusting and cleaning equipment

Abstract

The invention relates to the technical field of greenhouse cleaning, and discloses a greenhouse dedusting and cleaning device which comprises a supporting frame, a movable seat movably installed on the supporting frame, a flushing mechanism and a wiping mechanism, and the flushing mechanism and the wiping mechanism are arranged on the movable seat. The wiping mechanism comprises a fixed column fixedly mounted on one side of the movable seat through a bolt, a first hydraulic rod fixedly mounted on the fixed column, a mounting seat fixedly mounted at one end of the first hydraulic rod, two movable frames, a bidirectional threaded rod, a first driving module, two rotating rollers, a mounting sleeve and wiping cloth; the end part of the first hydraulic rod penetrates through the fixed column; the tensioning piece is arranged on the mounting base and can tension the mounting sleeve, a pressure sensor capable of measuring the magnitude of acting force at the joint is further arranged between the mounting base and the first hydraulic rod, and sliding blocks are fixedly mounted at the upper ends of the two movable frames. The invention aims to provide the dedusting and cleaning equipment for the greenhouse, which can efficiently clean greenhouse glass and can adapt to the cleaning characteristic of a greenhouse film.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of greenhouse cleaning, and particularly relates to a dust removal and cleaning device for a greenhouse. BACKGROUND

[0002] In modern agricultural production, a greenhouse is an important facility for ensuring the stable growth of crops, and the covering materials thereof mainly include glass and greenhouse film. The glass greenhouse has good light transmittance and long service life, but the glass surface is prone to contamination by dust, dirt, bird droppings and other impurities, which affects the light transmittance. The greenhouse film has low cost and good heat preservation, but the surface is prone to adsorption of dust and static adsorption of impurities, which also reduces the light transmittance and affects the photosynthesis and growth and development of crops.

[0003] At present, there are few cleaning devices for greenhouse glass and greenhouse film on the market, and most of them have single function and cannot meet the cleaning needs of two different materials of covering at the same time. The traditional manual cleaning method has low efficiency, high labor intensity and cannot guarantee the cleaning quality. Therefore, it is of great practical significance to develop a dust removal and cleaning device for a greenhouse, which can efficiently clean the greenhouse glass and adapt to the cleaning characteristics of the greenhouse film. SUMMARY

[0004] Therefore, a dust removal and cleaning device for a greenhouse is provided, which can efficiently clean the greenhouse glass and adapt to the cleaning characteristics of the greenhouse film.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0006] The utility model provides a greenhouse dust cleaning equipment, including support frame, movable seat who moves and installs on support frame, set up in the movable seat and wash mechanism and wiping mechanism, wiping mechanism includes through bolt fixed installation in movable seat one side's fixed column, fixed installation in fixed column and end penetrates fixed column's first hydraulic pressure rod, fixed installation in first hydraulic pressure rod one end's mounting seat, two movable frame, two -way screw rod, first drive module, two rotating rollers, mounting sleeve, wiping cloth, two second drive modules and set up in mounting seat can mounting sleeve tensioning's tensioning piece, still be equipped with pressure sensor between mounting seat and first hydraulic pressure rod can measure the force size of junction, the upper end of two movable frame all fixedly installed have sliding block, the lower end of mounting seat is equipped with limit sliding slot, the sliding block of two movable frame upper end all slide in limit sliding slot, two -way screw rod rotation is installed in limit sliding slot, the sliding block on two movable frame is respectively screwed on two -way screw rod's two thread, first drive module fixed installation is in mounting seat, the output of first drive module is connected with two -way screw rod transmission, two rotating rollers are respectively rotationally installed in the lower part of two movable frame, the mounting sleeve is sleeved on two rotating rollers, the wiping cloth is sleeved on the outside of mounting sleeve, two second drive modules are fixedly installed on two movable frame, and the output of two second drive modules is connected with two rotating rollers transmission.

[0007] Further limit, the tensioning piece includes fixed frame, two strip -shaped clamping grooves, two movable clamping blocks, two compression springs and tensioning roller, the fixed frame is fixedly installed on the mounting seat, two strip -shaped clamping grooves are symmetrically set up on the fixed frame, two movable clamping blocks are respectively movably clamped in two strip -shaped clamping grooves, two compression springs are respectively fixedly installed between two movable clamping blocks and the slot wall of two strip -shaped clamping grooves, the tensioning roller is rotationally installed between two movable clamping blocks, the inside of the mounting sleeve is contacted with the tensioning roller, and the tensioning roller and two rotating rollers are distributed in isosceles triangle. Such structure design, tensioning roller under the action of compression spring and movable clamping block will lift mounting sleeve upward, so that mounting sleeve is tensioned.

[0008] Further limit, the support frame is composed of two L-shaped frames, the let -by slot and the insertion slot are set up on the two L-shaped frames, the insertion column is fixedly installed in the let -by slot, the two L-shaped frames are centrally symmetric, the insertion columns on the two L-shaped frames are movably inserted in each other's insertion slots, two reinforcing ribs are arranged on the two L-shaped frames, two crawler cars are arranged at the lower ends of the two L-shaped frames, a transfer disc is fixedly installed on the upper end of each crawler car, and the two crawler cars are movably connected with the two L-shaped frames through the transfer discs. Such structure design, when the moving directions of the two crawler cars are same, the two crawler cars can be cooperated to drive the support frame to move along a straight line, when the two crawler cars move in opposite directions, the two L-shaped frames can be driven to move in opposite directions through the transfer discs to adjust the width of the support frame.

[0009] Further limited, the movable seat is in the shape of "mouth", the inner side of the movable seat is fixedly installed with two limiting columns, the supporting frame is provided with limiting grooves matched with the two limiting columns, the movable seat is provided with an installation groove, the driving roller is rotatably installed in the installation groove, the driving roller is provided with two grooves corresponding to the positions of the two reinforcing ribs, the movable seat is fixedly installed with a driving motor, and the output shaft of the driving motor is fixedly connected with the driving roller. With the above structure, when the driving motor works, the driving roller can be driven to rotate, so as to move on the supporting frame.

[0010] Further limited, the movable seat is in the shape of "mouth", the inner side of the movable seat is fixedly installed with two limiting columns, the supporting frame is provided with limiting grooves matched with the two limiting columns, the movable seat is provided with an installation groove, the driving roller is rotatably installed in the installation groove, the driving roller is provided with two grooves corresponding to the positions of the two reinforcing ribs, the movable seat is fixedly installed with a driving motor, and the output shaft of the driving motor is fixedly connected with the driving roller. With the above structure, when the driving motor works, the driving roller can be driven to rotate, so as to move on the supporting frame.

[0011] Further limited, the movable seat is in the shape of "mouth", the inner side of the movable seat is fixedly installed with two limiting columns, the supporting frame is provided with limiting grooves matched with the two limiting columns, the movable seat is provided with an installation groove, the driving roller is rotatably installed in the installation groove, the driving roller is provided with two grooves corresponding to the positions of the two reinforcing ribs, the movable seat is fixedly installed with a driving motor, and the output shaft of the driving motor is fixedly connected with the driving roller. With the above structure, when the driving motor works, the driving roller can be driven to rotate, so as to move on the supporting frame.

[0012] Further limited, the movable seat is in the shape of "mouth", the inner side of the movable seat is fixedly installed with two limiting columns, the supporting frame is provided with limiting grooves matched with the two limiting columns, the movable seat is provided with an installation groove, the driving roller is rotatably installed in the installation groove, the driving roller is provided with two grooves corresponding to the positions of the two reinforcing ribs, the movable seat is fixedly installed with a driving motor, and the output shaft of the driving motor is fixedly connected with the driving roller. With the above structure, when the driving motor works, the driving roller can be driven to rotate, so as to move on the supporting frame.

[0013] Further limited, the movable seat is in the shape of "mouth", the inner side of the movable seat is fixedly installed with two limiting columns, the supporting frame is provided with limiting grooves matched with the two limiting columns, the movable seat is provided with an installation groove, the driving roller is rotatably installed in the installation groove, the driving roller is provided with two grooves corresponding to the positions of the two reinforcing ribs, the movable seat is fixedly installed with a driving motor, and the output shaft of the driving motor is fixedly connected with the driving roller. With the above structure, when the driving motor works, the driving roller can be driven to rotate, so as to move on the supporting frame.

[0014] The application with the above technical scheme has the following advantages:

[0015] 1. The application sets the flushing mechanism and wiping mechanism, after the flushing mechanism flushes the surface of the greenhouse, the first hydraulic rod drives the mounting seat to move, so that the wiping cloth part contacts the surface of the greenhouse, at this time the pressure sensor detects the force between the mounting seat and the first hydraulic rod, so as to prevent the wiping mechanism from damaging the greenhouse due to excessive pressure on the surface of the greenhouse, when the second driving module works, the two rotating rollers rotate with the tensioning piece, drive the mounting sleeve and the wiping cloth to wipe the surface of the greenhouse, suitable for greenhouses of different materials.

[0016] 2. The application, the tensioning roller is driven by the compression spring and the movable clamping block, and can be driven by the compression spring and the movable clamping block. The mounting sleeve is driven upward from the inside of the mounting sleeve, so that the mounting sleeve and the wiping cloth on the surface of the mounting sleeve are in the shape of an isosceles triangle. When the first driving module works, the two rotating rollers move towards or away from each other, so that the shape of the mounting sleeve and the wiping cloth part changes, and the contact area between the wiping cloth part and the surface of the greenhouse changes, so as to adjust according to the actual situation. DRAWINGS

[0017] In order to make the purpose, technical scheme and advantages of the application clearer, the preferred detailed description of the application will be given below in combination with the drawings, in which:

[0018] Figure 1 The application is a structure diagram of a greenhouse dust cleaning and cleaning equipment;

[0019] Figure 2 The application is a structure diagram of a greenhouse dust cleaning and cleaning equipment;

[0020] Figure 3 The application is a structure diagram of a greenhouse dust cleaning and cleaning equipment;

[0021] Figure 4 The application is a structure diagram of a greenhouse dust cleaning and cleaning equipment;

[0022] Figure 5 The application is a structure diagram of a greenhouse dust cleaning and cleaning equipment;

[0023] Figure 6 The application is a structure diagram of a greenhouse dust cleaning and cleaning equipment;

[0024] Figure 7 The application is a structure diagram of a greenhouse dust cleaning and cleaning equipment; Figure 6 The application is a structure diagram of a greenhouse dust cleaning and cleaning equipment;

[0025] Figure 8 The application is a structure diagram of a greenhouse dust cleaning and cleaning equipment;

[0026] Figure 9 It is a structure diagram of separating state of installation sleeve and wiping cloth in a greenhouse dust cleaning equipment of the present application.

[0027] The main element symbols are explained as follows:

[0028] 1, support frame; 11, L-shaped frame; 12, give way slot; 13, plug column; 14, reinforcing rib; 15, limiting groove;

[0029] 2, movable seat; 21, limiting column; 22, drive roller; 23, drive motor;

[0030] 3, flushing mechanism;

[0031] 4, wiping mechanism; 41, first hydraulic rod; 42, mounting seat; 43, movable frame; 44, bidirectional threaded rod; 45, first drive module; 46, rotating roller;

[0032] 47, installation sleeve; 471, strip-shaped opening;

[0033] 48, wiping cloth; 49, second drive module;

[0034] 5, fixed frame; 51, strip-shaped clamping groove; 52, movable clamping block; 53, compression spring; 54, tensioning roller;

[0035] 6, caterpillar vehicle; 61, adapter disc; 62, backup power supply;

[0036] 7, fixed arm; 71, second hydraulic rod; 72, mounting frame; 73, rotating brush roller; 74, third drive module;

[0037] 8, spraying pipe; 81, high-pressure rotating spray head; 82, conveying hose; 83, first liquid pump;

[0038] 9, flushing pipe; 91, water conveying hose; 92, second liquid pump. DETAILED DESCRIPTION

[0039] The embodiments of the present application will be described in detail with specific reference being given to certain embodiments thereof, but the skilled person will understand that the present application is not limited to these embodiments and that other advantages and effects will be readily apparent from the description. The present application can be implemented or applied in other different embodiments, and the details in the description can be modified or changed based on different views and applications without departing from the spirit of the present application. It should be noted that the drawings provided in the following examples only schematically illustrate the basic concept of the present application, and the following examples and features in the examples can be combined with each other without conflict.

[0040] The drawings are only used for illustrative description, and the representation is only a schematic diagram, not a real object diagram, and cannot be understood as a limitation of the present application; in order to better illustrate the embodiments of the present application, some components of the drawings are omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings can be omitted.

[0041] The same or similar reference numerals in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it is understood that if the terms "upper", "lower", "left", "right", "front", "back" and the like indicate the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for illustrative description, and cannot be understood as a limitation of the present application, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0042] As Figures 1-9The greenhouse dust cleaning equipment of the present application is shown, which comprises a support frame 1, a movable seat 2 movably mounted on the support frame 1, a flushing mechanism 3 and a wiping mechanism 4 arranged on the movable seat 2. A high-definition camera is arranged on the movable seat 2 to observe the type and degree of dirt on the surface of the film or membrane, so as to facilitate the controller to adjust the water pressure, cleaning liquid concentration and wiping intensity of the entire equipment. The wiping mechanism 4 comprises a fixed column fixedly mounted on one side of the movable seat 2, a first hydraulic rod 41 fixedly mounted on the fixed column and penetrating through the end of the fixed column, a mounting seat 42 fixedly mounted on one end of the first hydraulic rod 41, two movable frames 43, a bidirectional threaded rod 44, a first driving module 45, two rotating rollers 46, a mounting sleeve 47, a wiping cloth 48, two second driving modules 49, and a tensioning member arranged on the mounting seat 42 and capable of tensioning the mounting sleeve 47. A pressure sensor capable of measuring the force at the connection is further arranged between the mounting seat 42 and the first hydraulic rod 41. The upper ends of the two movable frames 43 are fixedly provided with sliding blocks. The lower end of the mounting seat 42 is provided with a limiting sliding groove. The sliding blocks at the upper ends of the two movable frames 43 are slidingly installed in the limiting sliding groove. The bidirectional threaded rod 44 is rotatably installed in the limiting sliding groove. The sliding blocks on the two movable frames 43 are threadedly connected to the two threads of the bidirectional threaded rod 44, respectively. The first driving module 45 is fixedly mounted on the mounting seat 42. The output end of the first driving module 45 is in transmission connection with the bidirectional threaded rod 44. The two rotating rollers 46 are rotatably installed at the lower parts of the two movable frames 43, respectively. The mounting sleeve 47 is sleeved on the two rotating rollers 46. The wiping cloth 48 is sleeved on the outside of the mounting sleeve 47. The wiping cloth 48 is made of super fiber material and has good water absorption, flexibility and cleaning ability. The two second driving modules 49 are fixedly mounted on the two movable frames 43. The output ends of the two second driving modules 49 are in transmission connection with the two rotating rollers 46.

[0043] The tensioning member comprises a fixed frame 5, two strip-shaped clamping grooves 51, two movable clamping blocks 52, two compression springs 53, and a tensioning roller 54. The fixed frame 5 is fixedly mounted on the mounting seat 42. The two strip-shaped clamping grooves 51 are symmetrically arranged on the fixed frame 5. The two movable clamping blocks 52 are movably clamped in the two strip-shaped clamping grooves 51, respectively. The two compression springs 53 are fixedly mounted between the two movable clamping blocks 52 and the groove walls of the two strip-shaped clamping grooves 51, respectively. The tensioning roller 54 is rotatably installed between the two movable clamping blocks 52. The tensioning roller 54 is in contact with the inside of the mounting sleeve 47. The tensioning roller 54 and the two rotating rollers 46 are distributed in an isosceles triangle. When the bidirectional threaded rod 44 rotates, it drives the two movable frames 43 and the two rotating rollers 46 to move towards or away from each other, so as to adjust the shape of the mounting sleeve 47 and the wiping cloth 48, thereby adjusting the contact area of the wiping cloth 48 with the surface of the greenhouse.

[0044] The support frame 1 is composed of two L-shaped frames 11.让位槽12和插槽 are provided on both of the two L-shaped frames 11.插柱13 is fixedly installed in the relief groove 12. The two L-shaped frames 11 are arranged in central symmetry. The insertion columns 13 on the two L-shaped frames 11 are movably inserted into the slots of each other. Two reinforcing ribs 14 are provided on both of the two L-shaped frames 11. Two crawler vehicles 6 are provided at the lower ends of the two L-shaped frames 11. The crawler surface of the crawler vehicle 6 is made of anti-slip rubber material, which can move stably under various ground conditions in the greenhouse. At the same time, the crawler vehicle 6 is equipped with an intelligent navigation device, which can automatically drive according to the preset route to improve the cleaning efficiency.转接盘61 is fixedly installed at the upper ends of the two crawler vehicles 6. The two crawler vehicles 6 are movably connected to the two L-shaped frames 11 through the adapter plates 61. When the two crawler vehicles 6 rotate in opposite directions and move backward, the distance between the two L-shaped frames 11 can be adjusted, so as to adjust the width of the support frame 1 to be suitable for greenhouses of different sizes.

[0045] The movable seat 2 is in a "square" shape. Two limiting columns 21 are fixedly installed inside the movable seat 2. Limiting grooves 15 adapted to the two limiting columns 21 are provided on the support frame 1. An installation groove is provided inside the movable seat 2. A driving roller 22 is rotatably installed in the installation groove. Two grooves corresponding to the positions of the two reinforcing ribs 14 are provided on the driving roller 22. A driving motor 23 is fixedly installed on the movable seat 2. The output shaft of the driving motor 23 is fixedly connected to the driving roller 22.

[0046] A fixed arm 7 is fixedly installed on one side of the movable seat 2 away from the fixed column. A second hydraulic rod 7 is fixedly installed on the fixed arm 7. The end of the second hydraulic rod 71 penetrates through the lower end of the fixed arm 7 and is fixedly installed with an installation frame 72. A rotating brush roller 73 is rotatably installed in the installation frame 72. A third driving module 74 is fixedly installed on the installation frame 72. The output end of the third driving module 74 is in transmission connection with the rotating brush roller 73.

[0047] Two extension rods are fixedly installed on the installation frame 72. A spray pipe 8 is fixedly installed on the two extension rods. A plurality of high-pressure rotary nozzles 81 are provided at the lower end of the spray pipe 8. The input end of the spray pipe 8 is connected with a delivery hose 82. The end of the delivery hose 82 is connected with a first liquid pump 83. The input end of the first liquid pump 83 is connected to the cleaning agent supply port through a hose. A cleaning agent with an antistatic agent can be selected according to the situation.

[0048] It should be noted that some parts in the original text seem to be incomplete or have incorrect expressions. For example, "让位槽12和插槽" should probably be more specific descriptions. The above translation is based on the existing text as accurately as possible.The upper part of the fixed frame 5 is fixedly provided with a flushing pipe 9, a plurality of high-pressure water spray heads are arranged on the flushing pipe 9, the plurality of high-pressure water spray heads are arranged towards the wiping cloth 48, a plurality of strip-shaped openings 471 are arranged on the mounting sleeve 47, the strip-shaped openings 471 can improve the flushing effect of the flushing pipe 9 on the wiping cloth 48, the input end of the flushing pipe 9 is fixedly connected with a water conveying hose 91, the end of the water conveying hose 91 is connected with a second liquid pump 92, the input end of the second liquid pump 92 is connected with a water supply port through a hose, and when the second liquid pump 92 works, water can be conveyed to the high-pressure water spray heads through the water conveying hose 91 and the flushing pipe 9, so that the wiping cloth 48 can be flushed to keep a good cleaning state.

[0049] The first liquid pump 83 and the second liquid pump 92 are fixedly arranged on one of the caterpillar vehicles 6, the caterpillar vehicle 6 is provided with a battery for supplying power to the whole device and a controller for controlling the working of various components, and the other caterpillar vehicle 6 is provided with a backup power supply 62, which can provide power for the whole device when the battery in the caterpillar vehicle 6 is exhausted, thereby improving the endurance of the device.

[0050] The use method of the present application is as follows:

[0051] In use, the caterpillar vehicle 6 works, the width of the support frame 1 is adjusted, and after the adjustment is completed, the support frame 1 is brought to the outside of the greenhouse, the driving motor 23 works to drive the driving roller 22 to rotate in the movable seat 2, so that the movable seat 2 moves on the support frame 1, at this time, the limiting column 21 moves in the limiting groove 15, the movable seat 2 is limited, and under the control of the controller, the movable seat 2 will reciprocate along the support frame 1;

[0052] When the movable seat 2 moves, the flushing mechanism 3 and the wiping mechanism 4 will work in turn, when the flushing mechanism 3 works, the second hydraulic rod 71 drives the mounting frame 72 to be close to the surface of the greenhouse, the first liquid pump 83 works to spray the cleaning agent to the greenhouse through the conveying hose 82, if the material of the greenhouse is a film, the third driving module 74 does not work, if the material of the greenhouse is glass, the third driving module 74 drives the rotating brush roller 73 to rotate, and the brushes on the rotating brush roller 73 can flush the greenhouse glass to remove stubborn dirt on the greenhouse glass;

[0053] When the wiping mechanism 4 works, the first hydraulic rod 41 drives the mounting seat 42 to move, so that part of the wiping cloth 48 is close to the surface of the greenhouse, the pressure sensor detects the force between the first hydraulic rod 41 and the mounting seat 42 to prevent the wiping mechanism 4 from damaging the greenhouse due to too large force on the surface of the greenhouse, after the wiping cloth 48 contacts and is close to the surface of the greenhouse, the second driving module 49 works, the two rotating rollers 46 drive the mounting sleeve 47 and the wiping cloth 48 to move, so that the surface of the greenhouse can be wiped;

[0054] When the wiping cloth 48 continuously works for a period of time, the second liquid pump 92 works to deliver water to the flushing pipe 9 through the water delivery hose 91, and the wiping cloth 48 can be flushed under the cooperation of the high-pressure water jet head, so as to ensure the cleaning ability of the wiping cloth 48.

[0055] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions, and they should be covered in the scope of the claims of the present application.

Claims

1. A greenhouse dust cleaning and washing device, comprising a support frame (1), a movable seat (2) movably mounted on the support frame (1), a flushing mechanism (3) and a wiping mechanism (4) arranged on the movable seat (2), characterized in that: The wiping mechanism (4) comprises a fixed column fixedly installed on one side of the movable seat (2), a first hydraulic rod (41) fixedly installed on the fixed column and penetrating through the fixed column at the end, a mounting seat (42) fixedly installed on one end of the first hydraulic rod (41), two movable frames (43), a bidirectional threaded rod (44), a first driving module (45), two rotating rollers (46), a mounting sleeve (47), a wiping cloth (48), two second driving modules (49) and a tensioning piece arranged on the mounting seat (42) and capable of tensioning the mounting sleeve (47), a pressure sensor capable of measuring the force of the connecting part is further arranged between the mounting seat (42) and the first hydraulic rod (41), the upper end of each of the two movable frames (43) is fixedly installed with a sliding block, the lower end of the mounting seat (42) is provided with a limiting sliding groove, the sliding block at the upper end of each of the two movable frames (43) is slidingly installed in the limiting sliding groove, the bidirectional threaded rod (44) is rotatably installed in the limiting sliding groove, the sliding blocks on the two movable frames (43) are threadedly connected to the two threads of the bidirectional threaded rod (44) respectively, the first driving module (45) is fixedly installed on the mounting seat (42), the output end of the first driving module (45) is in transmission connection with the bidirectional threaded rod (44), the two rotating rollers (46) are rotatably installed at the lower parts of the two movable frames (43) respectively, the mounting sleeve (47) is sleeved on the two rotating rollers (46), the wiping cloth (48) is sleeved on the outside of the mounting sleeve (47), the two second driving modules (49) are fixedly installed on the two movable frames (43), and the output ends of the two second driving modules (49) are in transmission connection with the two rotating rollers (46).

2. The greenhouse dust cleaning and cleaning equipment according to claim 1, characterized in that: The tensioning piece comprises a fixed frame (5), two strip-shaped clamping grooves (51), two movable clamping blocks (52), two compression springs (53) and a tensioning roller (54), the fixed frame (5) is fixedly installed on the mounting seat (42), the two strip-shaped clamping grooves (51) are symmetrically formed on the fixed frame (5), the two movable clamping blocks (52) are movably clamped in the two strip-shaped clamping grooves (51) respectively, the two compression springs (53) are fixedly installed between the two movable clamping blocks (52) and the groove walls of the two strip-shaped clamping grooves (51) respectively, the tensioning roller (54) is rotatably installed between the two movable clamping blocks (52), the tensioning roller (54) is in contact with the inner side of the mounting sleeve (47), and the tensioning roller (54) and the two rotating rollers (46) are distributed in an isosceles triangle.

3. The greenhouse dust cleaning and cleaning apparatus according to claim 2, characterized in that: The support frame (1) is composed of two L-shaped frames (11), the two L-shaped frames (11) are provided with a displacement slot (12) and a slot, the displacement slot (12) is fixedly provided with a plug column (13), the two L-shaped frames (11) are centrally symmetric, the plug columns (13) of the two L-shaped frames (11) are movably inserted into the slots of each other, the two L-shaped frames (11) are provided with two reinforcing ribs (14), the lower ends of the two L-shaped frames (11) are provided with two caterpillar vehicles (6), the upper ends of the two caterpillar vehicles (6) are fixedly provided with an adapter disc (61), and the two caterpillar vehicles (6) are movably connected with the two L-shaped frames (11) through the adapter disc (61).

4. The greenhouse dust cleaning and cleaning apparatus according to claim 3, characterized in that: The movable seat (2) is in the shape of a Chinese character "kou", the inner side of the movable seat (2) is fixedly provided with two limiting columns (21), the support frame (1) is provided with limiting grooves (15) matched with the two limiting columns (21), the movable seat (2) is provided with an installation groove, the driving roller (22) is rotatably installed in the installation groove, the driving roller (22) is provided with two grooves corresponding to the positions of the two reinforcing ribs (14), the movable seat (2) is fixedly provided with a driving motor (23), and the output shaft of the driving motor (23) is fixedly connected with the driving roller (22).

5. The greenhouse dust cleaning and cleaning device according to claim 3, characterized in that: The side, away from the fixed column, of the movable seat (2) is fixedly provided with a fixed arm (7), the fixed arm (7) is fixedly provided with a second hydraulic rod (71), the end of the second hydraulic rod (71) penetrates through the lower end of the fixed arm (7) and is fixedly provided with an installation frame (72), the installation frame (72) is rotatably provided with a rotating brush roller (73), the installation frame (72) is fixedly provided with a third driving module (74), and the output end of the third driving module (74) is in transmission connection with the rotating brush roller (73).

6. The greenhouse cleaning apparatus according to claim 5, characterized in that: The installation frame (72) is fixedly provided with two extension rods, the two extension rods are fixedly provided with a spraying pipe (8), the lower end of the spraying pipe (8) is provided with a plurality of high-pressure rotating nozzles (81), the input end of the spraying pipe (8) is connected with a conveying hose (82), and the end of the conveying hose (82) is connected with a first liquid pump (83).

7. The greenhouse cleaning apparatus according to claim 6, characterized in that: The upper part of the fixed frame (5) is fixedly provided with a flushing pipe (9), the flushing pipe (9) is provided with a plurality of high-pressure water nozzles, the high-pressure water nozzles are arranged towards the wiping cloth (48), the installation sleeve (47) is provided with a plurality of strip-shaped openings (471), the input end of the flushing pipe (9) is fixedly connected with a water conveying hose (91), and the end of the water conveying hose (91) is connected with a second liquid pump (92).

8. The greenhouse cleaning apparatus according to claim 7, characterized in that: The first liquid pump (83) and the second liquid pump (92) are fixedly installed on one of the caterpillar vehicles (6), the caterpillar vehicle (6) is provided with a storage battery for supplying power to the whole device and a controller for controlling the work of each component, and the other caterpillar vehicle (6) is provided with a standby power supply (62).

Images