CN214593390U

CN214593390U - A irrigate reelpipe equipment for high standard farmland construction

Info

Publication number: CN214593390U
Application number: CN202120940574.2U
Authority: CN
Inventors: 傅娜娜
Original assignee: Individual
Current assignee: Jinyu Construction Group Co ltd
Priority date: 2021-05-05
Filing date: 2021-05-05
Publication date: 2021-11-05
Anticipated expiration: 2031-05-05

Abstract

The application relates to irrigation pipe coiling equipment for high-standard farmland construction, which comprises a trolley and a coiling device arranged on the upper end surface of the trolley, wherein the upper end surface of the trolley is horizontally arranged, the coiling device comprises a motor and a coiling shaft, two groups of supports are fixed on the upper end surface of the trolley, the coiling shaft is horizontally and rotatably connected with the two groups of supports, the motor drives the coiling shaft to rotate, and a clamping piece is integrally fixed on the coiling shaft; a plurality of groups of water delivery hoses which are connected end to end are paved in the farmland, one end of each group of water delivery hoses is provided with a circular connecting piece, and the connecting pieces are fixedly inserted with the clamping pieces; the trolley is provided with a battery for supplying power to the motor, one side of the trolley is provided with a support frame positioned on one side of the motor, and the support frame is provided with a switch for controlling the motor to start and stop. For traditional manpower reelpipe operation mode, the reelpipe efficiency of this reelpipe equipment has great promotion, intensity of labour when having reduced the water hose rolling.

Description

A irrigate reelpipe equipment for high standard farmland construction

Technical Field

The application relates to the field of farmland irrigation devices, in particular to an irrigation pipe coiling device for high-standard farmland construction.

Background

The high standard farmland is characterized by land leveling, centralized connection, perfect facilities, agricultural and electric matching, fertile soil, good ecology, strong disaster resistance, drought and flood conservation, high and stable yield which are suitable for modern agricultural production and operation modes, and is divided into permanent and basic farmland farmlands. In 11 months in 2019, the opinion on the national academy office for enhancing the high-standard farmland construction and improving the national food safety guarantee capability is definitely proposed in the national academy office, and 10 hundred million mu of high-standard farmland is built nationwide by 2022.

China is a long-history agricultural big country, and along with the continuous promotion of the high-standard farmland construction process, various management modes in the high-standard farmland construction need to be improved. In the management process of high-standard farmland, the irrigation of the farmland is one of important factors for the yield of the high-standard farmland; agricultural irrigation methods can be generally divided into traditional ground irrigation, general sprinkler irrigation and micro-irrigation. Traditional ground irrigation comprises ridge irrigation, furrow irrigation, flood irrigation and flood irrigation, but the irrigation methods usually consume a large amount of water and have low water utilization capacity, so that the traditional ground irrigation is an unreasonable agricultural irrigation method.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: under the rural environment of China, the existing farmland needs to continuously implement the construction standard of a high-standard farmland, and in partial rural areas with laggard production technologies, the farmland irrigation mode of sprinkling irrigation is still a relatively main operation mode; before the sprinkling irrigation operation, the peasant constantly lays the water delivery hose of end to end connection in the farmland, the water pump constantly carries groundwater in with the well in to the farmland through each group water delivery hose, earlier spray the one end farmland of keeping away from the well, later twist off each group water delivery hose one by one, again with each group water delivery hose rolling in the farmland, current water delivery hose rolling mode is mostly the peasant manual work and goes on, because the unevenness in farmland, so water delivery hose inside has more remained the water, so peasant need constantly stimulate water delivery hose when rolling water delivery hose, because the inside water that remains of water delivery hose, so water delivery hose's whole weight is great, intensity of labour when peasant stimulates water delivery hose is great, so there is the space of improvement.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the peasant to carry out the rolling to each section water delivery hose in the farmland, intensity of labour when reducing the water delivery hose rolling, this application provides an irrigate reelpipe equipment for high standard farmland construction.

The application provides an irrigate reelpipe equipment for high standard farmland construction adopts following technical scheme:

an irrigation pipe coiling device for high-standard farmland construction comprises a trolley and a coiling device arranged on the upper end surface of the trolley, wherein the upper end surface of the trolley is horizontally arranged, the coiling device comprises a motor and a coiling shaft, two groups of supports are fixed on the upper end surface of the trolley, the coiling shaft is horizontally and rotatably connected with the two groups of supports, the motor drives the coiling shaft to rotate, and a clamping piece is integrally fixed on the coiling shaft; a plurality of groups of water delivery hoses which are connected end to end are paved in a farmland, one end of each group of water delivery hoses is provided with a circular connecting piece, and the connecting pieces are fixedly inserted with the clamping pieces; the trolley is provided with a battery for supplying power to the motor, one side of the trolley is provided with a support frame positioned on one side of the motor, and the support frame is provided with a switch for controlling the motor to start and stop.

By adopting the technical scheme, the winding device is arranged on the trolley, the trolley can continuously move in a farmland, when the farmland is irrigated, all groups of water delivery hoses are connected end to end, and when part of farmland ground is irrigated, the connecting pieces at the ends of all groups of water delivery hoses are screwed off one by one, and the water delivery hoses are wound; when the water delivery hose is rolled, the connecting piece at the end part of the water delivery hose is fixedly inserted into the clamping piece, the battery supplies power for the motor, a farmer holds the support frame to push the trolley to move in the farmland, the motor is controlled to start through a switch, the motor continuously rotates at the moment, the motor drives the rolling shaft to rotate, the water delivery hose is continuously rolled towards the rolling shaft at the moment, the water delivery hose is continuously coiled, after one group of water delivery hoses are rolled, the connecting piece at the end part of the water delivery hose is taken down from the clamping piece at the moment, the rolled water delivery hose is finally taken down from the rolling shaft, the processes are continuously repeated, and the rolling operation of each group of water delivery hoses is realized; for traditional manpower reelpipe operation mode, the reelpipe efficiency of this reelpipe equipment has great promotion, intensity of labour when having reduced the water hose rolling.

Preferably, the water tank is installed at the front end part of the upper end face of the trolley, the water tank is located on one side, away from the support frame, of the motor, a water body is loaded inside the water tank, the water tank is parallel to the upper end parts of the two groups of vertical side walls of the winding shaft and the inner bottom face of the water tank, the upper end parts of the two groups of vertical side walls of the winding shaft and the inner bottom face of the water tank are connected with roll shafts in a rotating mode, the water delivery hoses are connected with the roll shafts in a rotating mode, and the water delivery hoses are continuously conveyed to the inside of the water tank.

Through adopting above-mentioned technical scheme, the preceding tip at the up end of dolly is fixed to the water tank, the upper end and the interior bottom surface of the both sides wall of each group roller and water tank rotate to be connected, before the rolling that carries out the water delivery hose, insert the water delivery hose inside the water tank, the water delivery hose rotates with each group roller to be connected, the inside water that has filled in of water tank, when carrying out irrigation in the farmland, the outer wall of water delivery hose is easily stained with earth, the aforesaid sets up and has realized the washing of water delivery hose in water tank inside, make the earth on the water delivery hose outer wall washed, and then the water delivery hose outer wall after making the rolling comparatively clean and tidy.

Preferably, the clamping piece is a square plate, and one side edge of the clamping piece is fixedly connected with the peripheral surface of the winding shaft; the axis of rolling axle passes through the place plane of joint spare, link up on the place plane of joint spare and erect and be equipped with logical groove, link up on the intermediate position that leads to the groove and seted up the round mouth, the axial dimension of round mouth is less than the external diameter size of connecting piece.

Through adopting the above-mentioned technical scheme, logical groove and round mouth have been seted up on the joint spare, round mouth and logical groove intercommunication, when the rolling operation of carrying out the water delivery hose, the connecting piece at water delivery hose tip and the pipe wall connection of water delivery hose, hold the connecting piece, peg graft into logical inslot portion from the one side that leads to the groove with the outer wall of water delivery hose, the pipe wall is extruded this moment, the annular connecting piece of this moment is fixed at round mouth position by the joint, water delivery hose has been realized at the epaxial quick fixation of rolling this moment, during the rolling of water delivery hose, the difficult emergence of water delivery hose is taken off the book, make the rolling efficiency of water delivery hose promote.

Preferably, a disc is coaxially fixed at one end of the winding shaft extending out of the support.

Through adopting above-mentioned technical scheme, disc and rolling axle are coaxial fixed, and when carrying out the rolling operation of water delivery hose, the water delivery hose constantly contacts with the disc, and the setting of disc has promoted the regularity when each group's water delivery hose rolling operation.

Preferably, the upper end face of the trolley is provided with a collecting box with an opening at the upper end, the collecting box is positioned vertically below the winding shaft, the opening size of the collecting box is larger than the size of each group of water delivery hoses after being coiled, and each group of water delivery hoses are vertically stacked inside the collecting box.

By adopting the technical scheme, the collecting box is fixed on the upper end surface of the trolley, when each group of water delivery hoses are wound on the winding shaft, the wound water delivery hoses are continuously thrown into the collecting box, the arrangement of the collecting box realizes the boxing operation of each group of water delivery hoses, the situation that each group of water delivery hoses are placed on the ground again is avoided, and the whole body of each group of water delivery hoses is relatively tidy; along with the movement of the trolley, the water delivery hoses which are formed into coils are continuously moved.

Preferably, a wall opening is vertically formed in a through manner on one side wall of the collecting box, which is far away from the support.

Through adopting above-mentioned technical scheme, the wall mouth is located the collecting box and deviates from the support to a lateral wall, and offering of wall mouth is convenient for take out the water delivery hose that each group coiled from the collecting box is inside, has promoted the convenience when uninstalling each group water delivery hose.

Preferably, a box is fixed on the upper end face of the trolley, the battery is embedded in the box, and the height of the box is smaller than that of the battery.

Through adopting above-mentioned technical scheme, the up end at the dolly is fixed to the case, and the battery inlays admittedly in the case inside, and the setting of case plays the fixed action to the battery, and the height that highly is less than the battery of case is convenient for take out the battery from the case is inside when charging.

Preferably, the water tank and the box are arranged in a back-to-back manner, and the lower end face of the water tank, which is away from one side end face of the box, is provided with a hole and is in sealed connection with a water outlet.

Through adopting above-mentioned technical scheme, the outlet is located the lower tip that the water tank deviates from a side end face of case, implements the back that finishes when one side reelpipe operation, needs to discharge the inside mud of water tank, and the setting up of outlet is convenient for follow the inside evacuation of water tank with mud, has promoted the convenience of operation process.

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

1. when the water delivery hose is rolled, the connecting piece at the end part of the water delivery hose is fixedly inserted into the clamping piece, the battery supplies power for the motor, a farmer holds the support frame to push the trolley to move in the farmland, the motor is controlled to start through a switch, the motor continuously rotates at the moment, the motor drives the rolling shaft to rotate, the water delivery hose is continuously rolled towards the rolling shaft at the moment, the water delivery hose is continuously coiled, after one group of water delivery hoses are rolled, the connecting piece at the end part of the water delivery hose is taken down from the clamping piece at the moment, the rolled water delivery hose is finally taken down from the rolling shaft, the processes are continuously repeated, and the rolling operation of each group of water delivery hoses is realized; compared with the traditional manual pipe coiling operation mode, the pipe coiling efficiency of the pipe coiling equipment is greatly improved, and the labor intensity of the water delivery hose during coiling is reduced;

2. the water tank is fixed at the front end part of the upper end face of the trolley, each group of roller shafts are rotatably connected with the upper end parts and the inner bottom faces of the two side walls of the water tank, the water delivery hose is inserted into the water tank before being wound, the water delivery hose is rotatably connected with each group of roller shafts, a water body is filled in the water tank, when farmland irrigation is carried out, the outer wall of the water delivery hose is easily stained with soil, the arrangement realizes the cleaning of the water delivery hose in the water tank, the soil on the outer wall of the water delivery hose is cleaned, and the outer wall of the wound water delivery hose is cleaner; the water outlet is positioned at the lower end part of the end face of one side of the water tank, which is far away from the box, when the pipe coiling operation of one side is finished, the slurry in the water tank needs to be discharged, and the arrangement of the water outlet is convenient for emptying the slurry from the interior of the water tank, so that the convenience of the operation process is improved;

3. the upper end face of the trolley is provided with a collecting box with an opening at the upper end part, the collecting box is positioned vertically below the winding shaft, the opening size of the collecting box is larger than the size of each group of water delivery hoses after being coiled, and each group of water delivery hoses are vertically stacked in the collecting box; the wall opening is located on the side wall of the collecting box opposite to the support, the wall opening is convenient to take out the water delivery hoses forming the coils from the inside of the collecting box, and convenience in unloading the water delivery hoses is improved.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the cart from another perspective in the present application;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a schematic cross-sectional view of the layout of the water tank in the embodiment of the present application;

fig. 6 is an enlarged view at C in fig. 5.

Description of reference numerals: 1. a trolley; 11. a universal wheel; 2. a winding device; 21. a motor; 22. a winding shaft; 221. a clamping piece; 222. a through groove; 223. a round mouth; 23. a disc; 25. a toothed belt; 3. a support; 4. a farmland; 41. a water delivery hose; 411. a connecting member; 42. a water well; 43. a water pump; 5. a battery; 51. a box; 6. a support frame; 61. a switch; 62. a console; 7. a water tank; 71. a roll shaft; 711. a shaft seat; 72. a water outlet; 8. a collection box; 81. and (4) wall opening.

Detailed Description

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses an irrigation reel pipe equipment for high-standard farmland construction. Referring to fig. 1, the irrigation pipe coiling equipment for high-standard farmland construction comprises a trolley 1 and a coiling device 2 arranged on the upper end surface of the trolley 1, wherein the trolley 1 is of a flat car structure, and universal wheels 11 are arranged at four corners of the lower end surface of the trolley 1; two sets of support frames 6 that the slope set up are installed to one side of dolly 1 up end, are fixed with control panel between two sets of support frames 6, and control panel sets up to the lopsidedness of keeping away from dolly 1, and control panel's the plane perpendicular to two sets of support frame 6's of place extending direction installs switch 61 on the control panel.

Referring to fig. 2 and 3, the winding device 2 includes a motor 21 and a winding shaft 22, and a switch 61 controls the start and stop of the motor 21; the motor 21 is fixed on the upper end surface of the trolley 1, and an output shaft of the motor 21 is horizontally arranged and parallel to the extending direction of the control panel; the up end of dolly 1 is fixed with the support 3 of two sets of vertical settings, the output shaft of two sets of supports 3 parallel arrangement and place plane perpendicular to motor 21, all link up the trompil on two sets of supports 3, the trompil grafting on rolling axle 22 and the two sets of supports 3 is rotated, it has the gear to lie in coaxial rotation on the rolling axle 22 between two sets of supports 3, cup joint jointly between motor 21's output shaft and the gear and have rotated the cingulum 25, motor 21 passes through the continuous rotation of gear cingulum 25 meshing drive rolling axle 22. A disc 23 is coaxially fixed at one end of the winding shaft 22 extending out of the bracket 3, and a gap is formed between one end surface of the disc 23 facing the bracket 3 and the bracket 3.

Referring to fig. 2 and 4, the water tank 7 is installed to the front end of the upper end face of the trolley 1, the upper end face of the water tank 7 is provided with an opening, the water tank 7 is located on one side of the motor 21 departing from the support frame 6, a water body is loaded inside the water tank 7, two groups of shaft seats 711 of two groups of branches are welded and fixed on the upper ends of two groups of vertical side walls of the water tank 7 parallel to the winding shaft 22, and a roller shaft 71 is rotatably connected between the two groups of shaft seats 711.

The upper end face of the trolley 1 is fixed with a box 51, the upper end face of the box 51 is provided with an opening, a battery 5 is embedded in the box 51, the height of the box 51 is smaller than that of the battery 5, the battery 5 is electrically connected with the motor 21, and the battery 5 supplies power to the motor 21.

Referring to fig. 5, two sets of shaft seats 711 are also installed on the inner bottom surface of the water tank 7, a roller shaft 71 is rotatably connected between the two sets of shaft seats 711, and the three sets of roller shafts 71 are located on the same vertical plane. A water outlet 72 is mounted on the lower end of the end surface of the tank 7 on the side away from the box 51, and the water outlet 72 is horizontally communicated with the inner bottom surface of the tank 7.

A collecting box 8 is fixed on the upper end face of the trolley 1, an opening is formed in the upper end face of the collecting box 8, and the size of the opening of the collecting box 8 is larger than that of each group of water delivery hoses 41 after being coiled; the collecting box 8 is located obliquely below the take-up reel 22, and the collecting box 8 is located in the extending direction of the output shaft of the motor 21. The collecting box 8 deviates from on the lateral wall of support 3 vertically to link up and has seted up wall mouth 81, the width of wall mouth 81 is not less than 15cm, the lower tip of wall mouth 81 extends to the interior bottom surface of collecting box 8, the vertical border in both sides of wall mouth 81 carries out the radius angle setting.

Referring to fig. 5 and 6, a clamping member 221 is integrally fixed on the winding shaft 22, the clamping member 221 is plate-shaped, one side edge of the clamping member 221 is integrally welded and fixed with the outer peripheral surface of the winding shaft 22, and the axis of the winding shaft 22 passes through the plane where the clamping member 221 is located. The edge of one side of the clamping piece 221 close to the disc 23 is welded and fixed with the disc 23. A through groove 222 is arranged on the plane of the clamping piece 221 in a penetrating mode, and the through groove 222 is communicated with one side edge of the clamping piece 221 away from the disc 23; round openings 223 are formed in the middle of the through grooves 222 in a penetrating mode, the caliber of each round opening 223 is larger than the width of each through groove 222, and the axial size of each round opening 223 is smaller than the outer diameter of the connecting piece 411.

The implementation principle of the irrigation pipe coiling equipment for high-standard farmland construction in the embodiment of the application is as follows:

this kind of irrigation reelpipe equipment for high standard farmland construction charges battery 5 before using, blocks off the outlet 72 of water tank 7. Farmers hold the support frame 6 by hands to push the trolley 1 into the farmland 4, and each group of universal wheels 11 continuously rotate.

Referring to fig. 1, when irrigation work is performed, a water well 42 is dug at the head of a farmland 4, a water pump 43 is installed on the ground near the water well 42, the water pump 43 pumps underground water in the water well 42 to the ground, a plurality of water delivery hoses 41 connected end to end are connected to the water outlet of the water pump 43, and two adjacent water delivery hoses 41 are hermetically connected through a connecting piece 411. The trolley 1 is parked in the farmland 4 and the water is poured into the water tank 7 by means of the water hose 41. When the sprinkling irrigation operation of one area is finished, a group of water delivery hoses 41 are unscrewed at the moment, the water delivery hoses 41 are continuously stretched towards the inside of the water tank 7, the water delivery hoses 41 are rotatably connected with the groups of roll shafts 71, the water delivery hoses 41 are positioned below the roll shafts 71 inside the water tank 7, and the water body inside the water tank 7 cleans soil adhered to the outer wall of the water delivery hoses 41; at this time, the connecting piece 411 at the end of the water hose 41 is clamped and fixed on the clamping piece 221, the outer wall of the water hose 41 is inserted into the through groove 222, the annular connecting piece 411 is clamped and fixed with the round opening 223, the switch 61 is pressed at this time, the motor 21 is powered on, the motor 21 continuously rotates, the motor 21 drives the winding shaft 22 to rotate through the gear belt 25, and then the water hose 41 is continuously wound on the winding shaft 22.

When a group of water delivery hoses 41 are completely cleaned by the water tank 7 and wound on the winding shaft 22, the switch 61 is pressed to stop the motor 21 from rotating, at the moment, the connecting piece 411 is pulled out from the through groove 222, the water delivery hoses 41 are pushed down from the winding shaft 22, and the wound water delivery hoses 41 fall into the collecting box 8; the above process is repeated to complete the pipe coiling operation for each group of water hose 41. For traditional manpower reelpipe operation mode, the reelpipe efficiency of this reelpipe equipment has great promotion, intensity of labour when having reduced water delivery hose 41 rolling.

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

1. The utility model provides an irrigate reelpipe equipment for high standard farmland is under construction, includes dolly (1) and installs coiling mechanism (2) at dolly (1) up end, its characterized in that: the upper end face of the trolley (1) is horizontally arranged, the winding device (2) comprises a motor (21) and a winding shaft (22), two groups of supports (3) are fixed on the upper end face of the trolley (1), the winding shaft (22) is horizontally and rotatably connected with the two groups of supports (3), the motor (21) drives the winding shaft (22) to rotate, and a clamping piece (221) is integrally fixed on the winding shaft (22); a plurality of groups of water delivery hoses (41) connected end to end are laid in the farmland (4), one end of each group of water delivery hoses (41) is provided with a circular connecting piece (411), and the connecting pieces (411) are fixedly inserted with the clamping pieces (221); install on dolly (1) be used for to battery (5) of motor (21) power supply, install one side of dolly (1) and be located support frame (6) of motor (21) one side, install control on support frame (6) switch (61) that motor (21) opened and shut down.

2. An irrigation roller pipe apparatus for high standard agricultural field construction according to claim 1, wherein: water tank (7) are installed to the preceding tip of dolly (1) up end, water tank (7) are located motor (21) deviates from one side of support frame (6), the inside loading of water tank (7) has the water, water tank (7) are on a parallel with the upper end of two sets of vertical lateral walls of wind-up axle (22) reaches the interior bottom surface of water tank (7) all rotates and is connected with roller (71), water delivery hose (41) and each group roller (71) rotate and are connected, water delivery hose (41) constantly to water tank (7) inside transport.

3. An irrigation roller pipe apparatus for high standard agricultural field construction according to claim 2, wherein: the clamping piece (221) is a square plate, and one side edge of the clamping piece (221) is fixedly connected with the outer peripheral surface of the winding shaft (22); the axis of the winding shaft (22) passes through the plane of the clamping piece (221), a through groove (222) is arranged on the plane of the clamping piece (221) in a penetrating mode, a round opening (223) is formed in the middle of the through groove (222) in a penetrating mode, and the axial size of the round opening (223) is smaller than the outer diameter size of the connecting piece (411).

4. An irrigation roller pipe apparatus for high standard agricultural field construction according to claim 3, wherein: and a disc (23) is coaxially fixed at one end of the winding shaft (22) extending out of the support (3).

5. An irrigation roller pipe apparatus for high standard agricultural field construction according to claim 4, wherein: the collecting box (8) with an opening at the upper end is mounted on the upper end face of the trolley (1), the collecting box (8) is located below the winding shaft (22) in a vertical mode, the size of the opening of the collecting box (8) is larger than the size of each group of water delivery hoses (41) after being coiled, and the water delivery hoses (41) of each group are vertically stacked inside the collecting box (8).

6. An irrigation roller pipe apparatus for high standard agricultural field construction according to claim 5, wherein: and a wall opening (81) is vertically formed in a through manner on one side wall of the collecting box (8) departing from the support (3).

7. An irrigation roller pipe apparatus for high standard agricultural field construction according to claim 6, wherein: a box (51) is fixed on the upper end face of the trolley (1), the battery (5) is embedded in the box (51), and the height of the box (51) is smaller than that of the battery (5).

8. An irrigation roller pipe apparatus for high standard agricultural field construction according to claim 7, wherein: the water tank (7) and the box (51) are arranged in a back-to-back mode, and the water tank (7) deviates from a hole in the lower end face of one side end face of the box (51) and is connected with a water outlet (72) in a sealing mode.