CN114568216B

CN114568216B - Method and equipment for planting chicory grass under fruit gardens

Info

Publication number: CN114568216B
Application number: CN202210202056.XA
Authority: CN
Inventors: 韩永芬; 何静; 周丽; 任建华; 王小利; 孟军江
Original assignee: GUIZHOU INSTITUTE OF PRATACULTURE
Current assignee: GUIZHOU INSTITUTE OF PRATACULTURE
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2023-06-09
Anticipated expiration: 2042-03-03
Also published as: CN114568216A

Abstract

The invention relates to the technical field of chicory grass planting, and discloses a method and a device for planting chicory grass under fruit gardens, wherein the method comprises the steps of firstly removing grasses in forests, then fertilizing in the forests, and carrying out deep tillage and rotary tillage on the tidied land; secondly, ridging the ridge according to a certain distance from the root of the fruit tree after rotary tillage, and leveling the land in the ridge; uniformly sprinkling the soil in the ridge, uniformly sprinkling the chicory seeds in the ridge by using planting equipment after no ponding exists on the surface of the soil, and covering the sowed chicory seeds by using dry crushed soil; and step four, covering sunshade net in the ridge after covering the crushed soil to complete planting operation. The method and the device for planting the chicory grass under the fruit gardens can be suitable for interplanting the chicory grass in the fruit gardens, the germination rate of the planted chicory grass is high, the planting is uniform, and the post-thinning management is simple and has small workload.

Description

Method and equipment for planting chicory grass under fruit gardens

Technical Field

The invention relates to the technical field of chicory grass planting, in particular to a method and a device for planting chicory grass under fruit gardens.

Background

Most of inulin-processed chicory for root use is planted in countries such as France, netherlands and Belgium, etc. in areas with low altitude and abundant rainfall, the planting conditions are good, the planting is rough, in recent years, the planting variety is changed from conventional seeds to hybrid seeds, the sowing mode is changed from broadcasting and drill sowing to precision sowing, and mulching film is rarely used for planting. The local irrigation and drainage facilities have complete measures, the content of organic matters in the soil is rich, the application of organic fertilizers is emphasized, the soil is flattened and the soil is fine in the sowing technology, the planting density tends to be high, the whole set of cultivation technology is mature, and the domestic chicory cultivation mainly adopts feeding type and vegetable type softening cultivation.

At present, most of chicory grasses are planted in fields, the traditional field planting method is not suitable for interplanting in fruit gardens, the germination rate of the sowed seeds is low, in addition, when seeds are sowed, manual sowing is generally adopted, the uniformity of the seeds is low, the later period needs to be subjected to thinning management operation, and the workload is large.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a method and equipment for planting chicory grass in fruit gardens, which have the advantages of being suitable for interplanting chicory grass in fruit gardens, high in germination rate of the interplanted chicory grass, uniform in sowing, simple in post-period thinning management, small in workload and the like, and solve the problems that the traditional field planting method is not suitable for interplanting chicory grass in fruit gardens, low in germination rate of seeds after sowing, generally adopts manual sowing when sowing seeds, low in uniformity of the seeds, needs thinning management operation in the post-period and large in workload.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: a method for planting chicory grass under fruit gardens comprises the following steps;

removing the mixed grass in the forests, then fertilizing in the forests, and deep ploughing and rotary tillage are carried out on the tidied land;

secondly, ridging the ridge according to a certain distance from the root of the fruit tree after rotary tillage, and leveling the land in the ridge;

uniformly sprinkling the soil in the ridge, uniformly sprinkling the chicory seeds in the ridge by using planting equipment after no ponding exists on the surface of the soil, and covering the sowed chicory seeds by using dry crushed soil;

and fourthly, covering the sunshade net in the ridge after covering the crushed soil to finish planting operation, periodically observing soil humidity, spraying water in time for irrigation, and taking down the sunshade net after emergence of seedlings.

Preferably, the first weeding step comprises the steps of firstly applying farmyard manure on forests, after fertilization, deep ploughing Lin Jiantian land, after deep ploughing, deeply burying the farmyard manure underground, then carrying out primary rotary tillage on the surface of soil after deep ploughing, wherein the rotary tillage depth is 10-15 cm, applying compound fertilizer again after rotary tillage and matching urea, and then carrying out secondary rotary tillage on the field after fertilization, wherein the distance between the deep ploughing and the rotary tillage is 50-80 cm from the root of the fruit tree when the soil is subjected to the deep ploughing and the rotary tillage is Lin Jiantian land.

Preferably, in the third step, when the soil in the ridge is irrigated, the soil on the surface layer of the soil needs to be soaked for 5-8 cm, the chicory seeds are quickly sowed after no water accumulation exists on the soil surface, the spacing is 1 hour after sowing, the chicory seeds fully absorb water, then the chicory seeds are covered by the dry soil, the moisture in the soil can be absorbed after the dry soil is covered, and the chicory seeds can be quickly absorbed, expanded and germinated in a moist environment, and the rooting of the chicory seeds is facilitated.

According to another aspect of the invention, there is provided a planting device for planting chicory grass under fruit gardens, which is used in the planting method, and comprises a shell, a handle and a hopper, wherein one side of the shell is fixedly connected with a transverse pipe and a sleeve, a bearing seat is fixedly connected in the shell, a transverse shaft is rotationally connected in the bearing seat, the transverse shaft extends into the sleeve and is connected with a transmission mechanism, the upper end of the shell is fixedly connected with a guide pipe, the upper end of the guide pipe is fixedly connected with the lower end of the hopper, and a feeding mechanism is connected in the guide pipe;

the transmission mechanism is arranged at one end of the transverse pipe and is used for uniformly scattering chicory seeds;

the feeding mechanism is used for quantitatively conveying chicory seeds from the hopper to prevent the chicory seeds from being blocked in the transverse tube;

one side of casing passes through mounting hole fixedly connected with shell, fixedly connected with motor in the shell, the output of motor runs through the lateral wall of shell and fixedly connected with first gear, first gear is connected with drive mechanism and feed mechanism respectively, incline fixedly connected with baffle in the casing, feed mechanism installs on the baffle, the handle is hollow structure, and the upper end is equipped with the opening, the lower extreme of casing and the upper end fixed connection of handle have offered rectangular opening, the air inlet has been seted up to the lower extreme of handle.

Preferably, the transmission mechanism comprises a second gear, the second gear meshes with first gear, the cross axle rotates with sheathed tube inner wall through two first sealed bearings to be connected, sheathed tube one end fixedly connected with protective housing, be equipped with first bevel gear and second bevel gear in the protective housing, first bevel gear meshes with the second bevel gear, the one end of cross axle extends to in the protective housing and with one side fixed connection of first bevel gear, the upper end of protective housing is connected with the pivot through antifriction bearing rotation, one end and one side fixed connection of second bevel gear of pivot, be connected with the plectane through the antifriction bearing rotation on the axial wall of pivot, the upper end fixedly connected with arc of plectane, and one side of arc passes through mouth of a circle and the mouth of pipe department fixed connection of violently managing, the upper end fixedly connected with apron of arc, the one end of pivot passes ball bearing and fixedly connected with a plurality of driving plates.

Preferably, the inclined fixedly connected with intake pipe between violently managing and the sheathed tube pipe wall, fixedly connected with flabellum on the axial wall of cross axle, violently intraductal fixedly connected with dog, the upper end fixedly connected with diaphragm of dog, the both ends that the diaphragm is relative all with the inner wall fixed connection of violently managing, the one end of diaphragm has the baffle through the hinge handing-over, one side of baffle is equipped with the stopper, stopper and the inner wall fixed connection of violently managing.

Preferably, the feeding mechanism comprises a transmission shaft, the shaft wall of the transmission shaft is rotationally connected with the side wall of the partition plate through a second sealing bearing, the upper end of the transmission shaft extends into the guide pipe and is fixedly connected with a spiral plate, the lower end of the transmission shaft penetrates through the second sealing bearing and is fixedly connected with a worm wheel, one side of the worm wheel is meshed with a worm, and one end of the worm is coaxially and fixedly connected with one side of the first gear.

(III) beneficial effects

Compared with the prior art, the invention provides a method for planting chicory grass and planting equipment under fruit gardens, which has the following beneficial effects:

1. according to the planting method provided by the invention, when the planting method is used, farmyard manure and compound fertilizer are applied separately, deep ploughing is carried out after the farmyard manure is applied, the farmyard manure can be deeply buried in soil, shallow rotary tillage is carried out on the soil after the deep ploughing, after primary rotary tillage, the compound fertilizer is applied, secondary rotary tillage is carried out after the application, the compound fertilizer is uniformly positioned in the shallow soil, further, the phenomenon that the fertilizer is accumulated in the soil to burn seedlings is avoided, and the traditional watering is replaced by sprinkling irrigation before seed sowing, so that the deep soil caused by the traditional watering is hardened again, in addition, the moisture in the soil can be absorbed by covering dry soil after sowing, so that chicory grass seeds can be rapidly absorbed and swelled to sprout in a moist environment, the rooting of the chicory grass seeds is facilitated, finally, the pecking of birds can be avoided, and the evaporation speed of the moisture can be delayed.

2. When the planting device provided by the invention is used, the chicory seeds are placed in the hopper, the motor is started to drive the first gear to enable the feeding mechanism to work, the feeding mechanism works to convey the chicory seeds from the hopper into the transverse tube, the chicory seeds in the transverse tube are acted by the transmission mechanism at the orifice of the transverse tube, and then can be uniformly sowed and fall on the ground, so that the conventional manual sowing can be replaced, the uniformity of sowing the chicory seeds is improved, and the workload of post-stage seedling thinning is reduced.

3. When the transmission mechanism of the planting device is used, the first gear rotates to drive the second gear to rotate the transverse shaft, the transverse shaft rotates to drive the first bevel gear to rotate the second bevel gear, the second bevel gear rotates to drive the rotating shaft to rotate the plurality of stirring plates, and the high-speed rotating stirring plates can be used for uniformly scattering chicory seeds between the circular plates and the cover plates.

4. When the feeding mechanism of the planting device is used, the first gear rotates to drive the second gear to enable the cross shaft to rotate, the fan blades are driven to rotate to generate air flow when the cross shaft rotates, the air flow enters the sleeve and enters the cross tube through the air inlet tube, the air flow blows chicory seeds to be discharged out of the cross tube, then the air flow is uniformly scattered out by the transmission mechanism, the cross plate arranged in the cross tube can shield the mouth of the air inlet tube, and the baffle plate and the limiting block arranged on the cross plate cooperate to limit the air flow to flow unidirectionally, so that the chicory seeds are prevented from falling into the air inlet tube.

Drawings

FIG. 1 is a schematic structural view of a device for planting chicory grass in fruit gardens;

fig. 2 is a schematic structural view of a planting mechanism in a planting device for planting chicory grass in fruit gardens;

FIG. 3 is a schematic view showing the internal structure of the housing and the handle in FIG. 1 of a device for planting chicory grass under fruit gardens according to the present invention;

FIG. 4 is a schematic view showing the structure of the transverse plate and the baffle plate in FIG. 3 of a device for planting chicory grass in fruit gardens;

FIG. 5 is a schematic view of the cover plate, circular plate and arc plate structure of the planting device for planting chicory grass in fruit gardens in FIG. 1;

fig. 6 is a schematic structural view of the transverse tube, the air inlet tube and the sleeve of fig. 1 of the device for planting chicory grass under fruit gardens.

In the figure: 1. a housing; 2. a housing; 3. a conduit; 4. a hopper; 5. a transverse tube; 6. a cover plate; 7. a circular plate; 8. a protective shell; 9. a kick-out plate; 10. a sleeve; 11. an air inlet pipe; 12. a handle; 13. a rotating shaft; 14. a second bevel gear; 15. a first bevel gear; 16. a horizontal axis; 17. a motor; 18. a transmission shaft; 19. A spiral plate; 20. a partition plate; 21. a worm wheel; 22. a cross plate; 23. a fan blade; 24. an air inlet; 25. a rectangular opening; 26. a bearing seat; 27. a worm; 28. a second gear; 29. a first gear; 30. a baffle; 31. a limiting block; 32. a stop block; 33. an arc-shaped plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1:

a method for planting herba Cichorii under fruit garden comprises the following steps;

firstly, removing the mixed grass in the forest, then applying fertilizer in the forest and carrying out deep ploughing and rotary tillage on the tidied land, firstly applying farmyard manure in the forest after weeding, carrying out deep ploughing on Lin Jiantian land after applying fertilizer, deeply burying the farmyard manure underground after deep ploughing, carrying out primary rotary tillage on the surface of the soil after deep ploughing, wherein the rotary tillage depth is 10-15 cm, applying compound fertilizer again and matching urea after rotary tillage, and carrying out secondary rotary tillage on the field after fertilizing, and when the soil is subjected to deep ploughing and rotary tillage Lin Jiantian, the distance from the root of the fruit tree is 50-80 cm;

uniformly sprinkling the soil in the ridge, uniformly sprinkling the chicory seeds in the ridge after no water accumulation exists on the soil surface, using planting equipment to uniformly scatter the chicory seeds in the ridge, and using dry crushed soil to cover the sown chicory seeds, wherein in the step three, when the soil in the ridge is sprinkling, the soil on the surface of the soil needs to be ensured to be soaked by 5-8 cm, the chicory seeds are quickly sown after no water accumulation exists on the soil surface, the interval is 1 hour after sowing, so that the chicory seeds fully absorb water, then, the dry soil covers the chicory seeds, and the moisture in the soil can be absorbed after the dry soil covers, so that the chicory seeds can be quickly absorbed, expanded and germinated in a moist environment, and rooting of the chicory seeds is facilitated;

When the method is used, farmyard manure and compound fertilizer are applied separately, deep ploughing is carried out after the farmyard manure is applied, the farmyard manure can be deeply buried in soil, so that the deep soil can keep fertility and the soil loose, the germination and growth of chicory grass seeds are facilitated, shallow rotary tillage is carried out on the soil after deep ploughing, the soil surface layer is smooth and large-particle-free convex blocks are avoided, the compound fertilizer is applied after primary rotary tillage, secondary rotary tillage is carried out after the compound fertilizer is applied, the compound fertilizer is uniformly positioned in the shallow soil, the traditional watering is replaced by sprinkling irrigation before sowing seeds, the humidity of the surface layer soil can be kept, the deep soil can be kept loose continuously, in addition, the dry soil can be covered after sowing, the moisture in the soil can be absorbed, the chicory grass seeds can be quickly absorbed and germinated in a moist environment, rooting of the chicory grass seeds is facilitated, the birds can be prevented from pecking the grass seeds, the evaporation speed of the moisture can be delayed, the humidity of the soil before the chicory grass seeds are spread, the rooting is kept, the rooting rate of the chicory seeds can be improved, and the germination rate of the chicory tree is not influenced by the method is achieved.

Example 2: the difference is based on example 1;

referring to fig. 1-6, according to another aspect of the present invention, there is provided a planting apparatus for planting chicory grass under fruit gardens, comprising a housing 1, a handle 12 and a hopper 4, wherein one side of the housing 1 is fixedly connected with a transverse tube 5 and a sleeve 10, a bearing seat 26 is fixedly connected in the housing 1, a transverse shaft 16 is rotatably connected in the bearing seat 26, the transverse shaft 16 extends into the sleeve 10 and is connected with a transmission mechanism, the transmission mechanism is installed at one end of the transverse tube 5 for uniformly scattering chicory grass seeds, the upper end of the housing 1 is fixedly connected with a guide tube 3, the upper end of the guide tube 3 is fixedly connected with the lower end of the hopper 4, a feeding mechanism is connected in the guide tube 3, and the feeding mechanism is used for quantitatively conveying the chicory grass seeds from the hopper 4 to prevent the chicory grass seeds from being blocked in the transverse tube 5.

One side of the shell 1 is fixedly connected with the shell 2 through a mounting hole, a motor 17 is fixedly connected in the shell 2, the output end of the motor 17 penetrates through the side wall of the shell 2 and is fixedly connected with a first gear 29, the first gear 29 is respectively connected with a transmission mechanism and a feeding mechanism, a partition plate 20 is fixedly connected in the shell 1 in an inclined manner, the feeding mechanism is mounted on the partition plate 20, the handle 12 is of a hollow structure, an opening is formed in the upper end of the handle 12, the lower end of the shell 1 is fixedly connected with the upper end of the handle 12 and is provided with a rectangular opening 25, and the lower end of the handle 12 is provided with an air inlet 24.

When the planting device provided by the invention is used, the chicory seeds are placed in the hopper 4, the motor 17 is started to drive the first gear 29 to enable the feeding mechanism to work, the feeding mechanism is used for conveying the chicory seeds from the hopper 4 into the transverse tube 5, the chicory seeds in the transverse tube 5 are acted by the transmission mechanism at the tube opening of the transverse tube 5, and then the chicory seeds can be uniformly sowed and fall on the ground, so that the conventional manual sowing can be replaced, the uniformity of sowing the chicory seeds is improved, and the workload of post-stage thinning is reduced.

Example 3: except for the difference based on example 2;

referring to fig. 3, the transmission mechanism includes a second gear 28, the second gear 28 is meshed with a first gear 29, the cross shaft 16 is rotatably connected with the inner wall of the sleeve 10 through two first sealing bearings, one end of the sleeve 10 is fixedly connected with the protective housing 8, a first bevel gear 15 and a second bevel gear 14 are arranged in the protective housing 8, the first bevel gear 15 is meshed with the second bevel gear 14, one end of the cross shaft 16 extends into the protective housing 8 and is fixedly connected with one side of the first bevel gear 15, the upper end of the protective housing 8 is rotatably connected with a rotating shaft 13 through a rolling bearing, one end of the rotating shaft 13 is fixedly connected with one side of the second bevel gear 14, a circular plate 7 is rotatably connected on the shaft wall of the rotating shaft 13 through a ball bearing, the upper end of the circular plate 7 is fixedly connected with an arc plate 33, one side of the arc plate 33 is fixedly connected with the pipe mouth of the cross tube 5 through a circular port, the upper end of the arc plate 33 is fixedly connected with the cover plate 6, and one end of the rotating shaft 13 passes through the ball bearing and is fixedly connected with a plurality of stirring plates 9.

When the chicory seed sowing device is used, the first gear 29 rotates to drive the second gear 28, the transverse shaft 16 rotates to drive the first bevel gear 15 to rotate the second bevel gear 14, the second bevel gear 14 rotates to drive the rotating shaft 13 to rotate the plurality of material stirring plates 9, and the chicory seeds between the circular plate 7 and the cover plate 6 can be uniformly scattered by the material stirring plates 9 rotating at high speed.

Example 4: except for the difference based on example 2;

referring to fig. 3, the feeding mechanism includes a driving shaft 18, a shaft wall of the driving shaft 18 is rotatably connected with a side wall of a partition 20 through a second sealing bearing, an upper end of the driving shaft 18 extends into a guide pipe 3 and is fixedly connected with a spiral plate 19, a lower end of the driving shaft 18 passes through the second sealing bearing and is fixedly connected with a worm wheel 21, one side of the worm wheel 21 is meshed with a worm 27, one end of the worm 27 is coaxially and fixedly connected with one side of a first gear 29, an air inlet pipe 11 is obliquely and fixedly connected between a transverse pipe 5 and a pipe wall of a sleeve 10, a fan blade 23 is fixedly connected with a shaft wall of a transverse shaft 16, a stop block 32 is fixedly connected in the transverse pipe 5, an upper end of the stop block 32 is fixedly connected with a transverse plate 22, opposite ends of the transverse plate 22 are fixedly connected with an inner wall of the transverse pipe 5, one end of the transverse plate 22 is connected with a baffle 30 through a hinge, one side of the baffle 30 is provided with a limiting block 31, and the limiting block 31 is fixedly connected with the inner wall of the transverse pipe 5.

According to the feeding mechanism provided by the invention, when the feeding mechanism is used, the first gear 29 rotates to drive the second gear 28 to enable the cross shaft 16 to rotate, the fan blades 23 are driven to rotate to generate air flow when the cross shaft 16 rotates, the air flow enters the sleeve 10 and enters the cross tube 5 through the air inlet tube 11, the air flow blows chicory grass seeds to be discharged into the cross tube 5, then the chicory grass seeds are uniformly scattered and scattered by the transmission mechanism, the cross plate 22 arranged in the cross tube 5 can shield the mouth of the air inlet tube 11, and the baffle 30 and the limiting block 31 arranged on the cross plate 22 cooperate to limit the air flow to flow unidirectionally, so that the chicory grass seeds are prevented from falling into the air inlet tube 11.

It should be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a planting equipment of planting chicory grass under fruit gardens, includes casing (1), handle (12) and hopper (4), its characterized in that: one side of the shell (1) is fixedly connected with a transverse pipe (5) and a sleeve (10), a bearing seat (26) is fixedly connected in the shell (1), a transverse shaft (16) is rotationally connected in the bearing seat (26), the transverse shaft (16) extends into the sleeve (10) and is connected with a transmission mechanism, the upper end of the shell (1) is fixedly connected with a guide pipe (3), the upper end of the guide pipe (3) is fixedly connected with the lower end of a hopper (4), and a feeding mechanism is connected in the guide pipe (3);

the transmission mechanism is arranged at one end of the transverse tube (5) and used for uniformly scattering chicory seeds, the transmission mechanism comprises a second gear (28), the second gear (28) is meshed with the first gear (29), the transverse shaft (16) is rotationally connected with the inner wall of the sleeve (10) through two first sealing bearings, one end of the sleeve (10) is fixedly connected with the protection shell (8), a first bevel gear (15) and a second bevel gear (14) are arranged in the protection shell (8), the first bevel gear (15) is meshed with the second bevel gear (14), one end of the transverse shaft (16) extends into the protection shell (8) and is fixedly connected with one side of the first bevel gear (15), the upper end of the protection shell (8) is rotationally connected with the rotary shaft (13) through a rolling bearing, one end of the rotary shaft (13) is rotationally connected with one side of the second bevel gear (14) through a ball bearing, the upper end of the protection shell (8) is fixedly connected with the circular plate (7) through a ball bearing, one side of the circular plate (33) is fixedly connected with the circular plate (6) through the circular plate (33), one end of the rotating shaft (13) penetrates through the ball bearing and is fixedly connected with a plurality of stirring plates (9);

the novel air conditioner is characterized in that an air inlet pipe (11) is obliquely and fixedly connected between the transverse pipe (5) and the pipe wall of the sleeve pipe (10), a fan blade (23) is fixedly connected to the shaft wall of the transverse shaft (16), a stop block (32) is fixedly connected to the transverse pipe (5), a transverse plate (22) is fixedly connected to the upper end of the stop block (32), two opposite ends of the transverse plate (22) are fixedly connected with the inner wall of the transverse pipe (5), a baffle (30) is connected to one end of the transverse plate (22) through a hinge, a limiting block (31) is arranged on one side of the baffle (30), and the limiting block (31) is fixedly connected with the inner wall of the transverse pipe (5);

the feeding mechanism is used for quantitatively conveying chicory seeds from the hopper (4) and preventing the chicory seeds from being blocked in the transverse tube (5), one side of the shell (1) is fixedly connected with the shell (2) through a mounting hole, the inside of the shell (2) is fixedly connected with the motor (17), the output end of the motor (17) penetrates through the side wall of the shell (2) and is fixedly connected with the first gear (29), the first gear (29) is respectively connected with the transmission mechanism and the feeding mechanism, the inside of the shell (1) is obliquely and fixedly connected with the partition plate (20), the feeding mechanism is arranged on the partition plate (20), the feeding mechanism comprises a transmission shaft (18), the shaft wall of the transmission shaft (18) is rotationally connected with the side wall of the partition plate (20) through a second sealing bearing, the upper end of the transmission shaft (18) extends into the guide tube (3) and is fixedly connected with the spiral plate (19), the lower end of the transmission shaft (18) penetrates through a second sealing bearing and is fixedly connected with the first gear (21), one side of the worm wheel (21) is meshed with the worm (27), and the worm (27) is fixedly connected with one side of the worm (27) with the same axis of the first gear (29);

the handle (12) is of a hollow structure, an opening is formed in the upper end of the handle, the lower end of the shell (1) is fixedly connected with the upper end of the handle (12) and provided with a rectangular opening (25), and the lower end of the handle (12) is provided with an air inlet (24).