CN213826213U - Precious and rare afforestation plant dust removal curing means in gardens - Google Patents

Abstract

The application relates to a precious afforestation plant dust removal and maintenance device for gardens, which comprises a bottom plate, a box body, a communicating pipe, an air suction pump, a hose, a dust absorption pipe and a fixed column, wherein a lifting component for lifting the fixed column, a rotating component for rotating the dust absorption pipe in the horizontal direction and a rotating component for rotating the dust absorption pipe in the vertical direction are arranged on one side of the top wall of the bottom plate; the rotating assembly comprises a first motor, a first rotating shaft, a second rotating shaft, a supporting rod, a bottom end of the supporting rod is fixedly connected to one end of the second rotating shaft, the first motor is installed in the fixed column, the first rotating shaft is vertically arranged and is rotatably connected to the fixed column, the second rotating shaft is horizontally arranged and is installed at the top end of the first rotating shaft, the bottom end of the supporting rod is fixedly connected to the output shaft of the first motor, and the top end of the supporting rod is fixedly connected to the outer bottom wall of the dust collection pipe. This application has the effect of being convenient for dust on the multi-angle ground to the plant clear up.

Description

Precious and rare afforestation plant dust removal curing means in gardens

Technical Field

The application relates to the technical field of landscape plant maintenance, especially, relate to a precious afforestation plant dust removal curing means in gardens.

Background

Precious and rare afforestation plant dust removal maintenance device in gardens is an auxiliary device that is used for afforestation plant to plant the in-process and removes dust the maintenance to afforestation plant, and it has obtained extensive use in the field that gardens were planted.

The related technology can refer to the Chinese utility model patent with the publication number of CN209848579U, which discloses a dust removal and maintenance device for rare green plants in gardens, comprising a bottom plate and a box body, wherein the central area at the top end of the box body is communicated with a connecting pipe, the input end of the connecting pipe is provided with a suction fan, the input end of the suction fan is communicated with a soft elongated pipe, and the input end of the soft elongated pipe is communicated with a supporting pipe; the device also comprises a support rod, a lifting rod, a fixed plate, a sliding plate, a rotating rod and a turntable; it still includes along vertical filter screen and the baffle of rigid coupling in the box in proper order, and the left side wall of box is partly regional intercommunication down has the oral siphon, and the right side wall of box is partly regional intercommunication down has the transition pipe, and the output of transition pipe is provided with the water pump, and the output intercommunication of water pump has the branch pipe, and the output of branch pipe extends to in the box and the intercommunication has atomizer.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the distribution of the branches and leaves of the plant on the plant is complicated, when the dust on the branches and leaves of the plant needs to be cleaned, an operator may need to move the bottom plate for many times, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to clear up the dust on the plant in alright multi-angle ground of need not to remove the bottom plate many times, this application provides a rare afforestation plant dust removal curing means in gardens.

The application provides a pair of precious afforestation plant dust removal and maintenance device in gardens adopts following technical scheme:

the utility model provides a precious afforestation plant dust removal curing means in gardens, includes the bottom plate, set up in the box of bottom plate roof, with the communicating pipe of the inside intercommunication of box, install in the box roof and with the aspirator pump of communicating pipe intercommunication, keep away from the hose of communicating pipe one end intercommunication with the aspirator pump, communicate in the hose keep away from the dust absorption pipe of aspirator pump one end and be used for installing the fixed column of dust absorption pipe, its characterized in that: a lifting assembly used for lifting the fixed column, a rotating assembly enabling the dust collection pipe to rotate in the horizontal direction and a rotating assembly enabling the dust collection pipe to rotate in the vertical direction are further arranged on one side of the top wall of the bottom plate; the rotating assembly comprises a first motor, a vertical motor and a supporting rod, wherein the first motor is installed in the fixed column, the vertical motor is arranged in the fixed column, the supporting rod is connected to the first rotating shaft of the fixed column in a rotating mode, the supporting rod is horizontally arranged in the second rotating shaft at the top end of the first rotating shaft, the bottom end of the supporting rod is fixedly connected to the output shaft of the first motor, and the top end of the supporting rod is fixedly connected to the outer bottom wall of the dust collection pipe.

Through adopting above-mentioned technical scheme, when the dust absorption pipe rose to the assigned height through lifting unit, operating personnel can start first motor this moment, the first axis of rotation of output shaft rotation drive of first motor rotates, first axis of rotation drive second axis of rotation is circular motion on the horizontal direction, circular motion drive bracing piece is made to the second axis of rotation circular motion on the horizontal direction, thereby drive the dust absorption pipe and be circular motion on the horizontal direction, and then the dust on the plant is absorbed to the dust absorption pipe multi-angle of being convenient for.

Preferably, a vertically arranged limit ring is arranged above the fixed column, the second rotating shaft is rotatably connected to the top end of the first rotating shaft, one end of the second rotating shaft, which is far away from the support rod, is fixedly connected with a horizontally arranged guide rod, the inner side wall of the limit ring is provided with a sliding groove which is arranged along the circumferential direction of the limit ring, and one end of the guide rod, which is far away from the second rotating shaft, slides in the sliding groove of the limit ring along the circumferential direction of the limit ring; the rotating assembly comprises a second motor installed on the top wall of the fixed column, the output shaft of the second motor is fixedly connected with a connecting plate, the connecting plate is horizontally arranged, the length direction of the connecting plate is perpendicular to the axial direction of the output shaft of the second motor, two connecting rods are fixedly connected with two side walls of one end, far away from the second motor, of the connecting plate, the inner side walls, opposite to the connecting rods, are provided with reversing rods, the reversing rods are parallel to the output shaft of the motor, limiting grooves are formed in the outer side wall of each limiting ring along the circumferential direction of the corresponding limiting ring, and the reversing rods slide in the limiting grooves of the corresponding limiting rings.

Through adopting above-mentioned technical scheme, when the second motor during operation, the output shaft of second motor rotates the drive connecting plate and rotates along vertical, the connecting plate rotates two connecting rods of drive and rotates along vertical rotation simultaneously, two connecting rods rotate two reversing bars of drive and go up and down simultaneously, the spacing ring goes up and down under the effect of the spacing groove of two reversing bars and spacing ring, the second axis of rotation is at the spacing ring, the spout of spacing ring and the combined action of guide bar are along vertical rotation down, the action of similar mankind new line and low line is made to the dust absorption pipe under the effect of bracing piece and second axis of rotation, thereby be convenient for clear up the dust of dust absorption pipe top and below.

Preferably, the reversing lever is rotatably connected to one end of the connecting rod away from the second motor.

Through adopting above-mentioned technical scheme, when the reversing bar was along vertical lift, the reversing bar can take place to rotate at the spacing inslot of spacing ring to the rigid contact of the spacing groove of reversing bar and spacing ring has been alleviateed.

Preferably, an elastic pad is fixedly sleeved on the side wall of the reversing rod.

Through adopting above-mentioned technical scheme, the setting of cushion has further alleviateed the rigid contact of the spacing groove of reversing bar and spacing ring.

Preferably, one end of the guide rod, which is far away from the second rotating shaft, is arranged to be spherical, and the spherical end of the guide rod is embedded in the sliding groove of the limiting ring and slides in the sliding groove of the limiting ring along the axial direction of the limiting ring.

By adopting the technical scheme, the spherical end part of the guide rod enhances the connection strength between the guide rod and the limiting groove of the limiting ring, thereby reducing the probability of separation between the guide rod and the limiting groove of the limiting ring.

Preferably, an installation frame is arranged on one side of the top wall of the bottom plate, and the lifting assembly comprises a lead screw which is vertically arranged and is rotatably connected to the top wall of the installation frame, a movable block fixedly connected to the side wall of the fixed column, a hand wheel fixedly connected to one end, penetrating through the bottom wall of the installation frame, of the lead screw, and a guide rod which is vertically arranged and fixedly connected to the top wall of the installation frame; the movable block is in threaded connection with the lead screw, the guide rod penetrates through the movable block, and the movable block slides in the guide rod along the vertical direction.

Through adopting above-mentioned technical scheme, when needs drive fixing base along vertical lift, the rotatable hand wheel of operating personnel, the hand wheel rotates the drive lead screw and rotates, and the fixing base is along vertical lift under the combined action of movable block, lead screw and guide arm to drive the dust absorption pipe along vertical lift.

Preferably, the roof of mounting bracket is pegged graft and is had the bolt, a plurality of jacks have been seted up to the lateral wall of hand wheel, a plurality of jacks of hand wheel set up along the circumference of lead screw, the bolt can be pegged graft in the jack of hand wheel along vertical top wall and the bottom of bolt of sliding in the mounting bracket.

Through adopting above-mentioned technical scheme, when the dust absorption pipe goes up and down to appointed height, operating personnel can pass the roof of mounting bracket with the one end of bolt and inject in the jack of hand wheel to be convenient for fix the height of dust absorption pipe, and then do not need operating personnel to hold the hand wheel always.

Preferably, the end of the dust suction pipe far away from the hose is arranged in a trumpet shape.

By adopting the technical scheme, the dust collection efficiency of the dust collection pipe is improved by the end part of the horn-shaped dust collection pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the dust collection pipe rises to a specified height through the lifting assembly, an operator can start the first motor at the moment, an output shaft of the first motor rotates to drive the first rotating shaft to rotate, the first rotating shaft rotates to drive the second rotating shaft to do circular motion in the horizontal direction, and the second rotating shaft does circular motion to drive the supporting rod to do circular motion in the horizontal direction, so that the dust collection pipe is driven to do circular motion in the horizontal direction, and the dust collection pipe can conveniently absorb dust on plants in a multi-angle manner;

2. when the second motor works, the output shaft of the second motor rotates to drive the connecting plate to rotate vertically, the connecting plate rotates to drive the two connecting rods to rotate vertically simultaneously, the two connecting rods rotate to drive the two reversing rods to lift simultaneously, the limiting ring lifts under the action of the two reversing rods and the limiting grooves of the limiting ring, the second rotating shaft rotates vertically under the combined action of the limiting ring, the sliding grooves of the limiting ring and the guide rods, and the dust collection pipe performs head raising and head lowering actions similar to human beings under the action of the supporting rod and the second rotating shaft, so that dust above and below the dust collection pipe can be cleaned conveniently;

3. when the fixing base needs to be driven to lift vertically, an operator can rotate the hand wheel, the hand wheel rotates to drive the lead screw to rotate, and the fixing base lifts vertically under the combined action of the movable block, the lead screw and the guide rod, so that the dust collection pipe is driven to lift vertically.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a partial cross-sectional view of a stop collar and fixation post in an embodiment of the present application.

Description of reference numerals: 1. a base plate; 11. a foot brake wheel; 12. a handspike; 2. a box body; 31. a communicating pipe; 32. a getter pump; 33. a hose; 34. a dust collection pipe; 4. fixing a column; 41. mounting grooves; 5. a lifting assembly; 51. a screw rod 52, a movable block; 53. a hand wheel; 531. a slot; 54. a guide bar; 55. a bolt; 6. a rotating assembly; 61. a first motor; 62. a first rotating shaft; 63. a second rotating shaft; 64. a support bar; 7. a rotating assembly; 72. a guide bar; 73. a second motor; 74. a connecting plate; 75. a connecting rod; 76. a reversing lever; 77. an elastic pad; 8. a mounting frame; 81. a vertical plate; 82. a transverse plate; 9. a limiting ring; 91. a chute; 92. a limiting groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses rare afforestation plant dust removal and maintenance device in gardens. Referring to fig. 1, the device for removing dust and maintaining the precious and green plants in the garden comprises a base plate 1, a box body 2, a communicating pipe 31, a suction pump 32, a hose 33, a dust suction pipe 34, a mounting rack 8, a fixing column 4, a lifting assembly 5, a rotating assembly 6 and a rotating assembly 7. Bottom plate 1 is rectangle platelike structure, and bottom plate 1 level sets up, and four corners of the diapire of bottom plate 1 are all rotated and are connected with service brake wheel 11, and for the ease of promoting bottom plate 1, handspike 12 is installed to one side of bottom plate 1. The box body 2 is rectangular, the interior of the box body is hollow, and the side wall of the box body 2 is provided with an exhaust hole. The getter pump 32 is installed on the top wall of the case 2, one end of the communication pipe 31 is communicated with the inside of the case 2, and the other end of the communication pipe 31 is communicated with the getter pump 32. One end of the hose 33 is communicated with the suction pump 32, the other end of the hose 33 is communicated with the dust suction pipe 34, and the hose 33 is made of rubber and has good bending. To facilitate the extraction of more dust, the end of the suction tube 34 remote from the hose 33 is flared.

Referring to fig. 1, the mounting bracket 8 includes a vertical plate 81 and a horizontal plate 82, and the horizontal plate 82 and the vertical plate 81 are both rectangular plate-shaped structures and perpendicular to each other. Vertical setting of vertical board 81, vertical board 81's bottom rigid coupling in the roof of bottom plate 1, horizontal board 82 level setting, the one end rigid coupling of horizontal board 82 in vertical board 81's top, horizontal board 82 extends to the one side of keeping away from box 2. Fixed column 4 is the rectangular cylinder structure, and fixed column 4 is vertical setting, and fixed column 4 sets up in the top of horizontal board 82. The fixed column 4 is far away from the lateral wall of the box body 2 and is close to the bottom end of the fixed column 4 and fixedly connected with a movable block 52, and the movable block 52 is of a rectangular block structure. The lateral wall that the fixed column 4 is close to the top has seted up mounting groove 41, and the mounting groove 41 of fixed column 4 is rectangle cell body structure, and the one end of the mounting groove 41 of fixed column 4 communicates with a lateral wall of fixed column 4, and the other end of the mounting groove 41 of fixed column 4 communicates with another lateral wall of fixed column 4.

Referring to fig. 1, the lifting assembly 5 includes a lead screw 51, a movable block 52, a hand wheel 53, a guide rod 54, and a latch 55. Lead screw 51 is vertical to be set up, and lead screw 51 passes through the bearing and rotates the roof of connecting in transverse plate 82, and the diapire and the hand wheel 53 fixed connection of transverse plate 82 are run through to lead screw 51's bottom, and a plurality of slots 531 have been seted up to hand wheel 53's lateral wall, and a plurality of slots 531 of hand wheel 53 set up along lead screw 51's circumference, and the diapire that transverse plate 82 can be passed to the bottom of bolt 55 is pegged graft with hand wheel 53's slot 531 to be convenient for carry on spacingly to lead screw 51. The movable block 52 is in threaded connection with the lead screw 51, the guide rod 54 is arranged in parallel with the lead screw 51, the bottom end of the guide rod 54 is fixedly connected to the top wall of the transverse plate 82, the guide rod 54 penetrates through the movable block 52, and the movable block 52 slides in the guide rod 54 along the vertical direction.

Referring to fig. 1 and 2, a limiting ring 9 is arranged above the fixing column 4, and the limiting ring 9 is arranged vertically. The rotating assembly 6 comprises a first motor 61, a first rotating shaft 62, a second rotating shaft 63 and a supporting rod 64, wherein the first motor 61 is installed in the installation groove 41 of the fixed column 4, and the first motor 61 is vertically arranged. First rotation axis 62 is vertical to be set up, and first rotation axis 62 passes through the bearing rotation to be connected in fixed column 4, the output shaft fixed connection of the bottom of first rotation axis 62 and first motor 61, and the roof of fixing base is passed and the top of fixing base is extended to the top of fixing base to the top of first rotation axis 62. The second rotating shaft 63 is horizontally disposed, and the second rotating shaft 63 is rotatably connected to the top end of the first rotating shaft 62. The supporting rod 64 is vertically disposed, the bottom end of the supporting rod 64 is fixedly connected to one end of the second rotating shaft 63, and the top end of the supporting rod 64 is fixedly connected to the outer bottom wall of the dust collecting pipe 34. The rotating assembly 7 comprises a guide rod 72, a second motor 73, a connecting plate 74, a connecting rod 75 and a reversing rod 76, wherein the guide rod 72 is horizontally arranged, one end of the guide rod 72 is fixedly connected to one end of the second rotating shaft 63 far away from the supporting rod 64, and one end of the guide rod 72 far away from the second rotating shaft 63 is arranged in a sphere shape. The inner wall of the limit ring 9 is provided with a chute 91, the chute 91 of the limit ring 9 is an annular groove, and the chute 91 of the limit ring 9 is arranged along the circumferential direction of the limit ring 9. The outer side wall of the limit ring 9 is provided with a limit groove 92, the limit groove 92 of the limit ring 9 is arranged along the circumferential direction of the limit ring 9, and the position of the limit groove 92 of the limit ring 9 is lower than the position of the sliding groove 91 of the limit ring 9. The guide rod 72 is provided with a spherical end portion inserted into the sliding groove 91 of the retainer ring 9, and when the second rotating shaft 63 rotates, the guide rod 72 is provided with a spherical end portion which slides in the sliding groove 91 of the retainer ring 9 along the circumferential direction of the retainer ring 9. The second motor 73 is mounted on the top wall of the fixed column 4, the second motor 73 is horizontally arranged, and the output shaft of the second motor 73 is perpendicular to the first rotating shaft 62. The connecting plate 74 and the connecting rod 75 are both horizontally arranged, one end of the connecting plate 74 is fixedly connected to the output shaft of the second motor 73, and the length direction of the connecting plate 74 is perpendicular to the axial direction of the output shaft of the second motor 73. The two connecting rods 75 are arranged, the two connecting rods 75 are parallel to each other, one end of one connecting rod 75 is fixedly connected to one side wall of one end of the connecting plate 74 far away from the second motor 73, and one end of the other connecting rod 75 is fixedly connected to the other side wall of one end of the connecting plate 74 far away from the second motor 73. The reversing rods 76 are of a round rod structure, two reversing rods 76 are arranged, the two reversing rods 76 are coaxially arranged, and the reversing rods 76 and the connecting rods 75 are arranged in a one-to-one correspondence mode. The reversing rod 76 is horizontally arranged, one end of the reversing rod 76 is rotatably connected to the side wall of the connecting rod 75, and the other end of the reversing rod 76 abuts against the limiting groove 92 of the limiting ring 9. In order to reduce the rigid contact between the reversing lever 76 and the limiting groove 92 of the limiting ring 9, an elastic pad 77 is fixedly sleeved on the side wall of the reversing lever 76, and the outer side wall of the elastic pad 77 is abutted against the side wall of the limiting groove 92 of the limiting ring 9.

The application embodiment a precious afforestation plant dust removal and maintenance device's in gardens implementation principle does:

the bottom plate 1 is pushed to the lower portion of a plant by an operator, then the foot brake wheel 11 is locked, then the hand wheel 53 is rotated, the hand wheel 53 rotates to drive the screw rod 51 to rotate, the fixing column 4 is vertically lifted under the combined action of the movable block 52, the screw rod 51 and the guide rod 54, so that the dust collection pipe 34 is driven to vertically lift, after the dust collection pipe 34 is lifted to a proper height, then the bottom end of the plug pin 55 can penetrate through the transverse plate 82 to be inserted into the plug hole of the hand wheel 53, and therefore the hand wheel 53 is limited.

Then, the operator can start the first motor 61, the output shaft of the first motor 61 rotates to drive the first rotating shaft 62 to rotate, the first rotating shaft 62 rotates to drive the second rotating shaft 63 to make circular motion in the horizontal direction, the second rotating shaft 63 makes circular motion to drive the supporting rod 64 to make circular motion in the horizontal direction, so as to drive the dust suction pipe 34 to make circular motion in the horizontal direction, and further facilitate the dust suction pipe 34 to suck dust on plants at multiple angles.

Then, when the second motor 73 works, the output shaft of the second motor 73 rotates to drive the connecting plate 74 to rotate vertically, the connecting plate 74 rotates to drive the two connecting rods 75 to rotate vertically simultaneously, the two connecting rods 75 rotate to drive the two reversing rods 76 to lift simultaneously, the limiting ring 9 lifts under the action of the two reversing rods 76 and the limiting grooves 92 of the limiting ring 9, the second rotating shaft 63 rotates vertically under the combined action of the limiting ring 9, the sliding grooves 91 of the limiting ring 9 and the guide rod 72, and the dust suction pipe 34 performs head raising and head lowering actions similar to human beings under the action of the supporting rod 64 and the second rotating shaft 63, so that dust above and below the dust suction pipe 34 can be cleaned conveniently.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a precious afforestation plant dust removal curing means in gardens, including bottom plate (1), set up in box (2) of bottom plate (1) roof, with communicating pipe (31) of box (2) inside intercommunication, install in box (2) roof and with aspirator pump (32) of communicating pipe (31) intercommunication, keep away from hose (33) of communicating pipe (31) one end intercommunication with aspirator pump (32), the intercommunication is in hose (33) keep away from dust absorption pipe (34) of aspirator pump (32) one end and be used for installing fixed column (4) of dust absorption pipe (34), its characterized in that: a lifting assembly (5) used for lifting the fixing column (4), a rotating assembly (6) enabling the dust collection pipe (34) to rotate along the horizontal direction and a rotating assembly (7) enabling the dust collection pipe (34) to rotate along the vertical direction are further arranged on one side of the top wall of the bottom plate (1); rotating assembly (6) including install first motor (61) in fixed column (4), vertical setting and rotate first axis of rotation (62) of connecting in fixed column (4), level setting and install in second axis of rotation (63) on first axis of rotation (62) top and vertical setting and bottom rigid coupling in bracing piece (64) of second axis of rotation (63) one end, the bottom rigid coupling of first axis of rotation (62) in the output shaft of first motor (61), the top rigid coupling of bracing piece (64) in the outer diapire of dust absorption pipe (34).

2. The precious and rare afforestation plant dust removal and maintenance device of claim 1, characterized in that: a vertically arranged limiting ring (9) is arranged above the fixed column (4), the second rotating shaft (63) is rotatably connected to the top end of the first rotating shaft (62), one end, far away from the support rod (64), of the second rotating shaft (63) is fixedly connected with a horizontally arranged guide rod (72), a sliding groove (91) arranged along the circumferential direction of the limiting ring (9) is formed in the inner side wall of the limiting ring (9), and one end, far away from the second rotating shaft (63), of the guide rod (72) slides in the sliding groove (91) of the limiting ring (9) along the circumferential direction of the limiting ring (9); the rotating assembly (7) comprises a second motor (73) mounted on the top wall of the fixed column (4), an output shaft of the second motor (73) is fixedly connected with a connecting plate (74), the connecting plate (74) is horizontally arranged, the length direction of the connecting plate (74) is perpendicular to the axial direction of the output shaft of the second motor (73), two side walls of one end, far away from the second motor (73), of the connecting plate (74) are fixedly connected with connecting rods (75), two inner side walls, opposite to the connecting rods (75), are provided with reversing rods (76), the reversing rods (76) are parallel to the output shaft of the motor, a limiting groove (92) is formed in the outer side wall of the limiting ring (9) along the circumferential direction of the limiting ring (9), and the reversing rods (76) slide in the limiting groove (92) of the limiting ring (9).

3. The precious and rare afforestation plant dust removal and maintenance device of claim 2, characterized in that: the reversing rod (76) is rotatably connected to one end, far away from the second motor (73), of the connecting rod (75).

4. The precious and rare afforestation plant dust removal and maintenance device of claim 3, characterized in that: an elastic pad (77) is sleeved and fixed on the side wall of the reversing rod (76).

5. The precious and rare afforestation plant dust removal and maintenance device of claim 2, characterized in that: one end of the guide rod (72), which is far away from the second rotating shaft (63), is arranged to be spherical, and the spherical end part of the guide rod (72) is embedded in the sliding groove (91) of the limiting ring (9) and slides in the sliding groove (91) of the limiting ring (9) along the axial direction of the limiting ring (9).

6. The precious and rare afforestation plant dust removal and maintenance device of claim 1, characterized in that: an installation frame (8) is arranged on one side of the top wall of the bottom plate (1), the lifting assembly (5) comprises a lead screw (51) which is vertically arranged and is rotatably connected to the top wall of the installation frame (8), a movable block (52) which is fixedly connected to the side wall of the fixed column (4), a hand wheel (53) which is fixedly connected to the lead screw (51) and penetrates through one end of the bottom wall of the installation frame (8), and a guide rod (54) which is vertically arranged and is fixedly connected to the top wall of the installation frame (8); the movable block (52) is in threaded connection with the lead screw (51), the guide rod (54) penetrates through the movable block (52), and the movable block (52) slides in the guide rod (54) along the vertical direction.

7. The precious and rare afforestation plant dust removal and maintenance device of claim 6, characterized in that: the top wall of mounting bracket (8) is pegged graft and is had bolt (55), a plurality of jacks (531) have been seted up to the lateral wall of hand wheel (53), a plurality of jacks (531) of hand wheel (53) set up along the circumference of lead screw (51), bolt (55) can be pegged graft in jack (531) of hand wheel (53) along vertical sliding in the top wall of mounting bracket (8) and the bottom of bolt (55).

8. The precious and rare afforestation plant dust removal and maintenance device of claim 1, characterized in that: the end of the dust suction pipe (34) far away from the hose (33) is arranged in a trumpet shape.

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