CN114868629B

CN114868629B - Afforestation water-saving method

Info

Publication number: CN114868629B
Application number: CN202210513203.5A
Authority: CN
Inventors: 周海霞; 康叔春; 李娜; 刘洋; 李晓峰
Original assignee: Shandong Muyu Tianhe Intelligent Agriculture Co ltd
Current assignee: Shandong Muyu Tianhe Intelligent Agriculture Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2023-10-20
Anticipated expiration: 2042-05-12
Also published as: CN114868629A

Abstract

The invention relates to a water saving method for landscaping, which comprises the following steps: step one: under the pressure of water flow, power is provided for a driving mechanism of the water-saving device, and the driving mechanism moves; step two: the movement of the driving mechanism enables the blocking mechanism to rotate, and leaves or soil blocked at the outlet end of the spray head can be removed by the rotation of the blocking mechanism, so that water flow can be smoothly sprayed out; step three: in the process of rotating the blocking mechanism, the cutting knife is rotated, and weeds growing at the outlet end of the spray head are cut off by rotating the cutting knife; step four: the driving mechanism supports the movable plug to move and drives the sealing mechanism to move, so that the sealing process of the driving spiral hole is completed; step five: the movable plug is supported to move relative to the drainage component, and in the moving process, the drainage hole is opened, so that water flow can pass through the drainage hole and be sprayed out through the spray head to finish the irrigation process.

Description

Afforestation water-saving method

Technical Field

The invention relates to the technical field of landscaping, in particular to a water-saving method for landscaping.

Background

The natural environment and recreation area created by modifying the terrain (or further building mountain, overlapping stones and water), planting trees, flowers and grass, building buildings, arranging garden paths and the like are called gardens by applying engineering technology and artistic means in a certain region. The Chinese traditional architecture is unique, and has great achievement as classical garden architecture. Is an artistic form in the traditional Chinese culture, and the mental culture of the human body is set off by taking topography, mountain and water, building groups, flowers and trees and the like as carriers. Gardens have many extensive concepts, namely garden communities, garden streets, garden cities (ecological cities), national garden counties, and so on. Modern lifestyles and living environments have urgent functional and artistic demands on gardens. However, the greening in the garden is not carried out from the irrigation of plants, and the traditional irrigation mode is carried out from the upper part of the green plants, so that the water is easily volatilized on the tree crowns and the tree leaves, the waste of water resources is caused, and the problem of saving the water resources is solved. In order to solve the problem, the invention provides a water saving method for landscaping.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects of the prior art, adapt to the actual needs, and provide a water-saving method for landscaping so as to solve the technical problems.

(2) Technical proposal

In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:

the landscaping water-saving method is characterized by comprising the following steps of:

step one: the driving mechanism (7) of the water-saving device is powered by the pressure of water flow and enables the driving mechanism (7) to move;

step two: the movement of the driving mechanism (7) enables the blocking mechanism (6) to rotate, and leaves or soil blocked at the outlet end of the spray head (5) can be removed by the rotation of the blocking mechanism (6), so that water flow can be smoothly sprayed out;

step three: in the process of rotating the blocking mechanism (6), the cutting knife (10) is driven to rotate, and weeds growing at the outlet end of the spray head (5) are cut off by the rotation of the cutting knife (10);

step four: the driving mechanism (7) supports the movable plug (73) to move, and the sealing mechanism (8) is driven to move, so that the sealing process of the driving spiral hole (72) is completed;

step five: the movement of the support movable plug (73) moves relative to the drain assembly (9), during which movement the drain hole (91) is opened, so that water can pass through the drain hole (91) and be sprayed out through the spray head (5), completing the irrigation process.

In the scheme, the water-saving device comprises a water tank (1), wherein a main guide pipe (2) is communicated with the side wall of the water tank (1), and the main guide pipe (2) is of a T-shaped structure; the horizontal section of leading flow pipe (2) is provided with a plurality of parallel auxiliary flow pipe (3) of intercommunication, and all communicates on a plurality of auxiliary flow pipe (3) homonymy and be provided with spout pipe (4), the one end intercommunication that auxiliary flow pipe (3) were kept away from to spout pipe (4) is provided with shower nozzle (5).

In the scheme, a drainage component (9) is arranged in the jet flow pipe (4), the drainage component (9) comprises a drainage hole (91) and a blocking plug (92), the blocking plug (92) is plugged in the drainage hole (91), and the drainage hole (91) is formed in the supporting movable plug (73); the plugging plug (92) is connected to the supporting plate (93), and one end of the guiding reset mechanism (94) is fixedly connected to the side wall of the supporting plate (93); the other end of the guide reset mechanism (94) is fixedly connected to the side wall of the fixed support disc (95), a fourth connecting rod (96) is fixedly connected to the side wall of the fixed support disc (95), and the free end of the fourth connecting rod (96) is fixedly connected to the inner side wall of the jet flow pipe (4).

In the present case, direction canceling release mechanical system (94) are including direction canceling release mechanical system (941), direction canceling release mechanical system (942) and direction canceling release mechanical system (943), direction canceling release mechanical system (941) activity is pegged graft in direction canceling release mechanical system (942), and direction canceling release mechanical system (941) twine outward and are connected with direction canceling release mechanical system (943), the both ends of direction canceling release mechanical system (943) are fixed connection respectively on the lateral wall of direction canceling release mechanical system (941) and on the lateral wall of direction canceling release mechanical system (942).

In the scheme, a driving mechanism (7) is arranged in the jet pipe (4), the driving mechanism (7) is used for driving a first connecting rod (61) to rotate, the driving mechanism (7) comprises a driving screw rod (71) and a driving screw hole (72), and one end of the driving screw rod (71) is connected with one end of the first connecting rod (61) positioned in the jet pipe (4); the driving screw rod (71) is inserted into the driving screw hole (72) in a threaded manner, and a supporting ring (74) is sleeved outside the other end of the driving screw rod (71) in a rotating manner; one end of a second connecting rod (75) is fixedly connected to the outer side wall of the supporting ring (74), and the other end of the second connecting rod (75) is fixedly connected to the inner side wall of the jet flow pipe (4); the driving spiral hole (72) is formed in the supporting movable plug (73), and the supporting movable plug (73) is movably arranged in the spray pipe (4).

In the scheme, a guide limiting mechanism (76) is further arranged in the driving mechanism (7), the guide limiting mechanism (76) comprises a third connecting rod (761) and a fourth connecting rod (762), one end of the third connecting rod (761) is fixedly connected to the side wall of the supporting movable plug (73), and the other end of the third connecting rod (761) is fixedly connected with the fourth connecting rod (762); the fourth connecting rod (762) is fixedly connected to the sliding support block (763), and the sliding support block (763) is arranged in the sliding support groove (764) in a sliding manner; the sliding support groove (764) is formed in the inner side wall of the jet pipe (4), and one end of the guiding limiting spring (765) is fixedly connected to the side wall of the sliding support groove (764).

(3) The beneficial effects are that:

according to the water saving method, the water tank is provided with the combined structure of the main guide pipe, the auxiliary guide pipe, the jet pipe and the spray head, and the existing irrigation mode from the upper part of the green plant can be changed into the irrigation mode from the lower part of the green plant, so that water can be prevented from being irrigated on tree crowns and leaves in the irrigation process, volatilization of the water can be avoided, and the water saving effect is achieved.

The power source of the driving mechanism of the water saving method can be completed through flowing pressurized water, so that an external power source is not needed, the production cost can be reduced, and meanwhile, the probability of damage of the driving mechanism can be effectively reduced due to the arrangement of the mechanical structure of the driving mechanism.

The blocking mechanism is arranged in the spray head, can play a role in blocking, particularly, can prevent fallen leaves or soil from entering the spray head, and can also enable water to flow out in a water column mode rather than a water dispersing line mode, so that the irrigation efficiency is better; and the driving mechanism drives the blocking mechanism to rotate in the hydraulic driving process, and the fallen leaves and soil can be better blocked from entering the spray head in the rotating process.

According to the invention, the cutting knife is arranged on the blocking mechanism, and rotates along with the rotation of the blocking mechanism, and weeds blocked in front of the spray head are cut off in the rotation process of the cutting knife, so that water flow can smoothly flow in front of the spray head, the movement distance of the sprayed water flow is further, and the irrigation range is further wider.

The sealing mechanism is arranged in the driving mechanism and is used for sealing the driving spiral hole, so that water flow can be prevented from flowing out of the driving spiral hole, and sufficient power can be provided for supporting the movement of the movable plug by the water flow.

The jet flow pipe is internally provided with the drainage component, the drainage component is arranged, the drainage effect can be realized, and particularly, the sealing plug moves outwards of the drainage through hole along with the movement of the supporting movable plug pushed by water flow, so that the water flow can move to the other side of the supporting movable plug through the drainage through hole, and then the water is sprayed out through the spray head for irrigation; along with the reduction of the interference force of the supporting movable plug, the supporting movable plug can be pulled to do reset movement under the action of the guiding limiting mechanism, so as to prepare for the next working procedure.

The device has reasonable structural design, and when the water flow drives the driving mechanism to move, the blocking mechanism, the sealing mechanism, the leakage flow component and the cutting knife are driven to synchronously move, so that the operation difficulty of the device can be reduced, and the operation efficiency of the device can be improved.

The water saving method has good water saving effect and is easy to implement.

Drawings

FIG. 1 is a schematic view of an embodiment of a water saving device according to the present invention;

FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged schematic view of the structure B of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the rear view of the partial structure of FIG. 3 according to the present invention;

FIG. 6 is an enlarged schematic view of the structure C of FIG. 5 according to the present invention.

The reference numerals are as follows:

the water tank 1, the main guide pipe 2, the auxiliary guide pipe 3, the jet pipe 4, the spray head 5, the blocking mechanism 6, the first connecting rod 61, the supporting rotary table 62, the transverse blocking rod 63, the rotary ring 64, the driving mechanism 7, the driving screw rod 71, the driving screw hole 72, the supporting movable plug 73, the supporting ring 74, the second connecting rod 75, the guiding limit mechanism 76, the third connecting rod 761, the fourth connecting rod 762, the sliding supporting block 763, the sliding supporting groove 764, the guiding limit spring 765, the sealing mechanism 8, the sealing ring 81, the supporting spring 82, the drainage component 9, the drainage hole 91, the blocking plug 92, the supporting disc 93, the guiding reset mechanism 94, the guiding reset rod 941, the guiding reset cylinder 942, the guiding reset spring 943, the fixed supporting disc 95, the fourth connecting rod 96 and the cutting knife 10.

Detailed Description

The invention is further illustrated below with reference to figures 1-6 and examples:

the water saving method of the landscaping water saving method in the invention comprises the following steps:

step one: under the pressure of water flow, power is provided for the driving mechanism 7 of the water-saving device, and the driving mechanism 7 moves; specifically, after the water flow enters the spout 4 through the auxiliary flow pipe 3, the supporting movable plug 73 is pushed to move in a direction approaching the nozzle 5.

Referring to fig. 1 to 6, the water saving device adopted by the invention comprises a water tank 1, wherein a main guide pipe 2 is communicated with the side wall of the water tank 1, and the main guide pipe 2 is in a T-shaped structure. A plurality of parallel auxiliary diversion pipes 3 are communicated and arranged on the transverse section of the main diversion pipe 2, jet pipes 4 are communicated and arranged on the same side of the auxiliary diversion pipes 3, and a spray head 5 is communicated and arranged at one end, far away from the auxiliary diversion pipes 3, of the jet pipes 4. According to the invention, the water tank 1 is provided with the combined structure of the main guide pipe 2, the auxiliary guide pipe 3, the jet pipe 4 and the spray head 5, and the combined structure can change the existing irrigation mode from the upper part of the green plant into the mode of completing irrigation from the lower part of the green plant, so that water can be prevented from being irrigated on tree crowns and leaves in the irrigation process, thereby avoiding volatilization of water and having the effect of saving water resources.

Referring to fig. 1 to 6, a blocking mechanism 6 is provided in the spray head 5, the blocking mechanism 6 includes a first connecting rod 61 and a supporting turntable 62, one end of the first connecting rod 61 is fixedly sleeved with the supporting turntable 62, and the other end of the first connecting rod 61 extends into the jet pipe 4. One end of a transverse blocking rod 63 is connected to the circumference of the supporting turntable 62, the other end of the transverse blocking rod 63 is fixedly connected to the inner side wall of a rotating ring 64, and the rotating ring 64 is arranged in a sliding manner with the inner side wall of the spray head 5. According to the invention, the blocking mechanism 6 is arranged in the spray head 5, the blocking mechanism 6 can play a role in blocking, specifically, the blocking mechanism 6 can prevent fallen leaves or soil from entering the spray head 5, and the arrangement of the plurality of transverse blocking rods 63 in the blocking mechanism 6 can also enable water to flow out, not in the form of water columns, but in the form of water dispersing lines, so that the irrigation efficiency is better; and the driving mechanism 7 drives the blocking mechanism 6 to rotate in the process of hydraulic driving, and the fallen leaves and soil can be better blocked from entering the spray head 5 in the rotating process.

Referring to fig. 1-6, the number of the transverse blocking rods 63 is several, the several transverse blocking rods 63 are arranged in an equidistant annular manner with respect to the supporting turntable 62, and the arrangement of the several transverse blocking rods 63 can better block fallen leaves and soil from entering the spray head 5. The end of the transverse blocking rod 63 facing the outside of the spray head 5 is fixedly connected with a cutting knife 10, in the invention, the cutting knife 10 is arranged on the blocking mechanism 6, the cutting knife 10 rotates along with the rotation of the blocking mechanism 6, and the cutting knife 10 rotates. Weeds in front of the spray head 5 are cut off, so that water flow can smoothly flow to the front of the spray head 5, the sprayed water flow moves farther, and the irrigation range is wider.

Referring to fig. 1-6, a driving mechanism 7 is disposed in the jet pipe 4, and the driving mechanism 7 is configured to drive the first connecting rod 61 to rotate, where the driving mechanism 7 includes a driving screw 71 and a driving screw hole 72, and one end of the driving screw 71 is connected to one end of the first connecting rod 61 located in the jet pipe 4. The driving screw hole 72 is internally and spirally inserted with a driving screw rod 71, the other end of the driving screw rod 71 is externally and rotationally sleeved with a supporting ring 74, one end of a second connecting rod 75 is fixedly connected to the outer side wall of the supporting ring 74, and the other end of the second connecting rod 75 is fixedly connected to the inner side wall of the jet flow pipe 4. The driving spiral hole 72 is formed in the supporting movable plug 73, the supporting movable plug 73 is movably arranged in the jet flow pipe 4, the driving mechanism 7 is arranged in the jet flow pipe 4, and a power source generated by the driving mechanism 7 can be completed through flowing pressurized water, so that no external power source is needed, the production cost can be reduced, and meanwhile, the probability of damage of the driving mechanism 7 can be effectively reduced due to the arrangement of a mechanical structure of the driving mechanism 7.

Referring to fig. 1 to 6, a guiding and limiting mechanism 76 is further disposed in the driving mechanism 7, the guiding and limiting mechanism 76 includes a No. three connecting rod 761 and a No. four connecting rod 762, one end of the No. three connecting rod 761 is fixedly connected to a side wall of the supporting movable plug 73, and the other end of the No. three connecting rod 761 is fixedly connected to the No. four connecting rod 762. The fourth connecting rod 762 is fixedly connected to the sliding support block 763, the sliding support block 763 is slidably arranged in the sliding support groove 764, the sliding support groove 764 is formed in the inner side wall of the jet pipe 4, and one end of the guiding limiting spring 765 is fixedly connected to the side wall of the sliding support groove 764. The other end of the guiding limit spring 765 is fixedly connected to the side wall of the sliding support block 763, and the guiding limit mechanism 76 is arranged to play a role in guiding and limiting for the movement of the supporting movable plug 73 and provide power for the reset movement of the supporting movable plug 73.

In this embodiment, a sealing mechanism 8 is disposed in the driving mechanism 7, the sealing mechanism 8 includes a sealing ring 81 and a supporting spring 82, the sealing ring 81 is movably sleeved outside the driving screw 71, and one end of the supporting spring 82 is fixedly connected to a side wall of the sealing ring 81. The other end of the supporting spring 82 is fixedly connected to the side wall of the supporting movable plug 73, and in the present invention, a sealing mechanism 8 is provided in the driving mechanism 7. The sealing mechanism 8 is used for sealing the driving screw hole 72, so that water flow can be prevented from flowing out of the driving screw hole 72, and sufficient power can be provided for supporting the movement of the movable plug 73 by the water flow.

Referring to fig. 1-6, a drain assembly 9 is disposed within the spout 4, the drain assembly 9 includes a drain hole 91 and a plug 92, the plug 92 is plugged into the drain hole 91, and the drain hole 91 is open on the support movable plug 73, and the plug 92 is connected to the support plate 93. One end of a guide reset mechanism 94 is fixedly connected to the side wall of the bearing tray 93, and the other end of the guide reset mechanism 94 is fixedly connected to the side wall of a fixed supporting plate 95. The side wall of the fixed supporting disc 95 is fixedly connected with a fourth connecting rod 96, and the free end of the fourth connecting rod 96 is fixedly connected to the inner side wall of the jet flow pipe 4.

In the invention, the drain assembly 9 is arranged in the jet flow pipe 4, and the drain assembly 9 can realize the effect of drain, specifically, the sealing plug 92 moves outwards of the drain hole 91 along with the movement of the supporting movable plug 73 pushed by water flow, so that water flow can move to the other side of the supporting movable plug 73 through the drain hole 91, and then is sprayed out by the spray head 5 for irrigation; with the decrease of the interference force applied to the support movable plug 73, the support movable plug 73 can be pulled to perform a reset motion under the action of the guide limiting mechanism 76, so as to prepare for the next process.

Referring to fig. 1-6, the guide return mechanism 94 includes a guide return lever 941, a guide return cylinder 942, and a guide return spring 943, where the guide return lever 941 is movably inserted into the guide return cylinder 942, and the guide return spring 943 is wound around the guide return lever 941. Both ends of the guide reset spring 943 are fixedly connected to the side wall of the guide reset rod 941 and the outer side wall of the guide reset cylinder 942 respectively, and the guide reset mechanism 94 can play a role in guiding and supporting the motion of the bearing plate 93 and simultaneously can provide power for the reset motion of the bearing plate 93.

Step two: the movement of the driving mechanism 7 causes the blocking mechanism 6 to rotate, and the blocking mechanism 6 rotates to remove leaves or soil blocked at the outlet end of the spray head 5, so that water flow can be smoothly sprayed out; specifically, the supporting movable plug 73 rotates with the driving screw rod 71 through the driving screw hole 72 in the process of moving to the spray head 5, and the driving screw rod 71 rotates, so that the combined structure of the first connecting rod 61, the supporting turntable 62, the transverse blocking rod 63 and the rotating ring 64 is provided, and the combined structure can play a role in removing fallen leaves or soil.

Step three: in the process of rotating the blocking mechanism 6, the cutting knife 10 is rotated, and weeds growing at the outlet end of the spray head 5 are cut off by the rotation of the cutting knife 10; specifically, the rotary ring 64 rotates with the cutter 10 during rotation, and the cutter 10 rotates to cut off weeds in front of the spray head 5, thereby preventing water flow from being blocked, enabling the water flow to spray longer, and further increasing the irrigation area.

Step four: the driving mechanism 7 supports the movable plug 73 to move, and the sealing mechanism 8 is driven to move, so that the sealing process of the driving spiral hole 72 is completed; when the water flow moves into the jet flow pipe 4 through the auxiliary flow guide pipe 3, the sealing ring 81 is pushed to move close to the supporting movable plug 73, the sealing ring 81 moves to seal the driving spiral hole 72, the water flow is prevented from flowing out of the connecting joint of the driving spiral hole 72 and the driving spiral rod 71, and enough movement power can be provided for the supporting movable plug 73 through the water flow.

Step five: the movement of the support movable plug 73, relative to the drain assembly 9, is performed, during which the drain hole 91 is opened, so that water can pass through the drain hole 91 and be sprayed out through the spray head 5, completing the irrigation process; specifically, in the moving process of the supporting movable plug 73, the combined structure of the fixed supporting disc 95, the fourth connecting rod 96, the supporting disc 93 and the guiding reset mechanism 94 carries the plugging plug 92 to move outwards of the venting hole 91 (the venting hole 91 is arranged in the plugging plug 92 in a squeezing way), after the plugging plug 92 moves outwards of the venting hole 91, water flows to the other side of the supporting movable plug 73 through the venting hole 91, and the pouring process is realized through the spraying of the spray head 5; as the supporting movable plug 73 loses the interference force of the water flow, the supporting movable plug 73 is reset under the pulling of the guiding limiting mechanism 76.

Claims

1. The landscaping water-saving method is characterized by adopting a water-saving device, wherein the water-saving device comprises a water tank (1), a main guide pipe (2) is communicated with the side wall of the water tank (1), and the main guide pipe (2) is of a T-shaped structure; a plurality of parallel auxiliary flow guide pipes (3) are communicated with the transverse section of the main flow guide pipe (2), spraying pipes (4) are communicated with the same side of the auxiliary flow guide pipes (3), and a spray head (5) is communicated with one end, far away from the auxiliary flow guide pipes (3), of each spraying pipe (4); a blocking mechanism (6) is arranged in the spray head (5), the blocking mechanism (6) comprises a first connecting rod (61) and a supporting rotary table (62), one end of the first connecting rod (61) is fixedly sleeved with the supporting rotary table (62) in an outer fixed mode, the other end of the first connecting rod (61) extends into the spray pipe (4), one end of a transverse blocking rod (63) is connected to the circumference of the supporting rotary table (62), the other end of the transverse blocking rod (63) is fixedly connected to the inner side wall of a rotating ring (64), the rotating ring (64) is arranged in a sliding mode with the inner side wall of the spray head (5), a plurality of transverse blocking rods (63) are arranged in an equidistant annular mode relative to the supporting rotary table (62), a cutting knife (10) is fixedly connected to one end of the transverse blocking rod (63) facing the outside of the spray head (5), a driving mechanism (7) is arranged in the spray pipe (4), the driving mechanism (7) is used for driving the first connecting rod (61) to rotate, the driving mechanism (7) comprises a driving screw rod (71) and a driving screw hole (72), and the driving screw rod (71) is located at one end of the connecting rod (61) in the spray pipe (4); the driving screw rod (71) is inserted into the driving screw hole (72) in a threaded manner, and a supporting ring (74) is sleeved outside the other end of the driving screw rod (71) in a rotating manner; one end of a second connecting rod (75) is fixedly connected to the outer side wall of the supporting ring (74), and the other end of the second connecting rod (75) is fixedly connected to the inner side wall of the jet flow pipe (4); the driving spiral hole (72) is formed in the supporting movable plug (73), and the supporting movable plug (73) is movably arranged in the spray pipe (4); a guide limiting mechanism (76) is further arranged in the driving mechanism (7), the guide limiting mechanism (76) comprises a third connecting rod (761) and a fourth connecting rod (762), one end of the third connecting rod (761) is fixedly connected to the side wall of the supporting movable plug (73), and the other end of the third connecting rod (761) is fixedly connected with the fourth connecting rod (762); the fourth connecting rod (762) is fixedly connected to the sliding support block (763), and the sliding support block (763) is arranged in the sliding support groove (764) in a sliding manner; the sliding support groove (764) is formed in the inner side wall of the jet pipe (4), and one end of the guiding limiting spring (765) is fixedly connected to the side wall of the sliding support groove (764); a sealing mechanism (8) is arranged in the driving mechanism (7), the sealing mechanism (8) comprises a sealing ring (81) and a supporting spring (82), the sealing ring (81) is movably sleeved outside the driving screw rod (71), one end of the supporting spring (82) is fixedly connected with the side wall of the sealing ring (81), and the other end of the supporting spring (82) is fixedly connected with the side wall of the supporting movable plug (73); a drainage component (9) is arranged in the jet flow pipe (4), the drainage component (9) comprises a drainage through hole (91) and a blocking plug (92), the blocking plug (92) is plugged in the drainage through hole (91), and the drainage through hole (91) is arranged on the supporting movable plug (73); the plugging plug (92) is connected to the supporting plate (93), and one end of the guiding reset mechanism (94) is fixedly connected to the side wall of the supporting plate (93); the other end of the guide reset mechanism (94) is fixedly connected to the side wall of the fixed support disc (95), a fourth connecting rod (96) is fixedly connected to the side wall of the fixed support disc (95), and the free end of the fourth connecting rod (96) is fixedly connected to the inner side wall of the jet flow pipe (4); the guide reset mechanism (94) comprises a guide reset rod (941), a guide reset cylinder (942) and a guide reset spring (943), wherein the guide reset rod (941) is movably inserted into the guide reset cylinder (942), the guide reset spring (943) is wound outside the guide reset rod (941), and two ends of the guide reset spring (943) are fixedly connected to the side wall of the guide reset rod (941) and the outer side wall of the guide reset cylinder (942) respectively;

the method comprises the following steps: