CN216792191U - Water environment ecological heavy metal pollution monitoring equipment - Google Patents

Abstract

The utility model discloses a water environment ecological heavy metal pollution monitoring device, which comprises a shell, wherein supporting blocks are fixedly connected to the bottom of the shell close to four corners, floating plates are hinged to the left side and the right side of the shell close to the bottom, when the device is used, a heavy metal monitoring probe can be washed through the mutual matching of a water tank, a water pump, a connecting pipe, an annular water pipe and a water outlet pipe, and the heavy metal monitoring probe is washed under the mutual matching of a motor, a rotating rod, a rotating disc, a rectangular groove, a connecting rod and a hairbrush, so that the labor force for manual washing is saved, the influence on subsequent monitoring work is avoided, the heavy metal monitoring probe can be conveniently stored and placed outside through the mutual matching of a hand wheel, a threaded rod, a circular pipe, the connecting rod, a connecting seat, a movable block and a vertical rod, and the heavy metal monitoring probe is prevented from being damaged when not used, the service life of the equipment is prolonged.

Description

Water environment ecological heavy metal pollution monitoring equipment

Technical Field

The utility model relates to the technical field of water environment monitoring, in particular to a water environment ecological heavy metal pollution monitoring device.

Background

Heavy metal pollution refers to environmental pollution caused by metals or compounds thereof with the density of more than 5, and is mainly caused by human factors such as mining, waste gas emission, sewage irrigation, heavy metal product use and the like, and heavy metal pollution monitoring equipment is one of indispensable equipment in water environment ecological protection.

Current water environment ecology heavy metal pollution monitoring facilities is not convenient for wash heavy metal monitor after using, can increase staff's intensity of labour through artifical the washing, and does not wash and can cause the influence to follow-up monitoring work to current heavy metal pollution monitoring facilities is not convenient for accomodate heavy metal monitor when using, thereby causes heavy metal monitor's damage easily, reduces its life.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a water environment ecological heavy metal pollution monitoring device.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a water environment ecological heavy metal pollution monitoring device comprises a shell, wherein supporting blocks are fixedly connected to the bottom of the shell close to four corners, floating plates are hinged to the left side and the right side of the shell close to the bottom, a clamping mechanism is arranged between the floating plates and the shell, an opening is formed in the middle position of the bottom of the shell, a heavy metal monitoring probe is arranged at the top of the opening, a vertical rod is fixedly connected to the top of the heavy metal monitoring probe, a connecting seat is arranged at the top of the heavy metal monitoring probe, a cavity is formed in the connecting seat, a movable block is arranged in the cavity close to the top, a through hole is formed in the bottom of the cavity, the top end of the vertical rod penetrates through the inner cavity of the through hole and is fixedly connected with the bottom of the movable block, a groove is formed in the front side of the connecting seat, and a movable shaft is movably connected to the front side of the movable block, and the front end of the ear of the movable shaft penetrates through the inner cavity of the slot and extends to the front side of the connecting seat, the top of the connecting seat is provided with an adjusting mechanism, the left side and the right side of the connecting seat are fixedly connected with bearing rods, two ends, far away from the bearing rods, of the bearing rods are fixedly connected with the left side and the right side of the inner cavity of the shell respectively, the outer side of the heavy metal monitoring probe is provided with a cleaning mechanism, and the right side of the heavy metal monitoring probe is provided with a washing mechanism.

Furthermore, the top of the shell is fixedly connected with n-shaped handles close to the left side and the right side, and anti-skidding sleeves are sleeved on the outer sides of the n-shaped handles.

Furthermore, the clamping mechanism comprises an L-shaped rod, the L-shaped rod is positioned on one side of the floating plate far away from the shell, the top of the floating plate is provided with a connecting block, and one side of the connecting block close to the shell is fixedly connected with a first sliding block, the left side and the right side of the shell close to the top are both provided with a first sliding chute, the first sliding block is movably connected with the inner cavity of the adjacent first sliding chute, the shorter end of the L-shaped structure of the L-shaped rod is fixedly connected with the connecting block, the top of the connecting block is fixedly connected with the connecting plate, a first through hole is arranged on the connecting plate, a T-shaped rod penetrates through the inner cavity of the first through hole, a spring is sleeved on the outer side of the T-shaped rod, and the two ends of the spring are respectively fixedly connected with the T-shaped rod and the connecting plate, a blind hole is formed in one side, close to the shell, of the inner cavity of the first sliding chute, and the longer end of the T-shaped structure of the T-shaped rod is inserted into the inner cavity of the blind hole.

Further, adjustment mechanism includes two pipes, and two the pipe is located casing inner chamber top respectively and is close to left and right sides department, two the inner chamber of pipe runs through jointly and is equipped with the threaded rod, the casing left and right sides is close to the first sealed bearing of the equal fixedly connected with in top department, peg graft at adjacent first sealed bearing inner chamber in the left end of threaded rod, just the right-hand member of threaded rod runs through adjacent first sealed bearing inner chamber, extends to the outside of casing to the hand wheel of fixedly connected with, two the bottom of pipe all articulates there is the connecting rod, two the one end that adjacent pipe was kept away from to the connecting rod all with the front end swing joint of loose axle.

Further, two opposite internal threads have been seted up to the inner chamber of pipe, and two the pipe all with threaded rod threaded connection, two the equal fixedly connected with second slider in top of pipe, the second spout has been seted up at the inner chamber top of casing, and two the equal swing joint of second slider is at second spout inner chamber.

Further, clearance mechanism includes the buckler, just buckler inner chamber left side fixedly connected with motor, the power take off end fixedly connected with bull stick of motor, the right side fixedly connected with second seal bearing of buckler, just the right-hand member of bull stick runs through second seal bearing inner chamber to fixedly connected with carousel, the right side of carousel is close to top fixedly connected with fixed axle, just the outside cover of fixed axle is equipped with the rectangular channel, the right side intermediate position department fixedly connected with connecting rod of rectangular channel, just the right-hand member fixedly connected with annular brush of connecting rod, the outside that the heavy metal monitoring probe was established to annular brush cover is close to top department.

Further, the equal fixedly connected with limiting plate in both sides around the rectangular channel, just set up the second on the limiting plate and perforate, two the second is perforated the inner chamber and is all run through and is equipped with the gag lever post, just the bottom and the casing inner chamber bottom fixed connection of gag lever post.

Further, the flushing mechanism comprises a water tank which is fixedly connected to the right side of the bottom of the inner cavity of the shell, a water inlet pipe is inserted at the position of the top of the water tank close to the right side, one end of the water inlet pipe far away from the water tank penetrates through the right side of the shell, and extends to the outer side of the shell, a valve matched with the water inlet pipe is arranged on the water inlet pipe, a water pump is fixedly connected with the left side of the top of the water tank, a water pumping pipe is fixedly connected to the right side of the water pump, one end of the water pumping pipe, which is far away from the water pump, penetrates through the top of the water tank, and extends to the position of the inner cavity of the water tank close to the bottom, the left side of the water pump is fixedly connected with a connecting pipe, the bottom of the connecting seat is fixedly connected with an annular water pipe, and the bottom of the annular water pipe is fixedly connected with a plurality of water outlet pipes, and one end of the connecting pipe, which is far away from the water pump, is fixedly connected with the right side of the annular water pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. the heavy metal monitoring probe can be washed through the mutual matching of the water tank, the water pump, the connecting pipe, the annular water pipe and the water outlet pipe, and the heavy metal monitoring probe is washed under the mutual matching of the motor, the rotating rod, the rotating disk, the rectangular groove, the connecting rod and the hairbrush, so that the labor force for manual washing is saved, and the influence on the subsequent monitoring work is avoided;

2. mutually supporting through hand wheel, threaded rod, pipe, connecting rod, connecting seat, movable block and between the montant is convenient for accomodate and put outward heavy metal monitor probe to avoid exposing when heavy metal monitor probe does not use and receive the damage outside the casing, improved the life of equipment.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is a top view of the annular brush of the component;

fig. 4 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a housing; 2. an n-shaped grip; 3. a heavy metal monitoring probe; 4. a supporting block; 5. A connecting seat; 6. a movable block; 7. a vertical rod; 8. a movable shaft; 9. a connecting rod; 10. a circular tube; 11. A threaded rod; 12. a hand-operated wheel; 13. a water tank; 14. a water pump; 15. a connecting pipe; 16. an annular water pipe; 17. a water outlet pipe; 18. a waterproof shell; 19. a motor; 20. a rotating rod; 21. a turntable; 22. a rectangular groove; 23. an annular brush; 24. a floating plate; 25. an L-shaped rod; 26. connecting blocks; 27. a T-shaped rod; 28. a spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the present invention provides the following technical solutions:

the first embodiment is as follows:

a water environment ecological heavy metal pollution monitoring device comprises a shell 1, supporting blocks 4 are fixedly connected to the bottom of the shell 1 close to four corners, floating plates 24 are hinged to the left side and the right side of the shell 1 close to the bottom, a clamping mechanism is arranged between the floating plates 24 and the shell 1, an opening is formed in the middle position of the bottom of the shell 1, a heavy metal monitoring probe 3 is arranged at the top of the opening, a vertical rod 7 is fixedly connected to the top of the heavy metal monitoring probe 3, a connecting seat 5 is arranged at the top of the heavy metal monitoring probe 3, a cavity is formed in the connecting seat 5, a movable block 6 is arranged in the cavity close to the top, a through hole is formed in the bottom of the cavity, the top end of the vertical rod 7 penetrates through the inner cavity of the through hole and is fixedly connected with the bottom of a movable block 6, a groove is formed in the front side of the connecting seat 5, a movable shaft 8 is movably connected to the front side of the movable block 6, and the front end of an ear of the movable shaft 8 penetrates through the groove inner cavity, the heavy metal monitoring probe 3 is provided with a cleaning mechanism at the outer side, a flushing mechanism is arranged at the right side of the heavy metal monitoring probe 3, n-shaped handles 2 are fixedly connected to the top of the shell 1 close to the left side and the right side, and anti-skid sleeves are sleeved on the outer sides of the n-shaped handles 2, so that the shell 1 can be conveniently transported;

the clamping mechanism comprises an L-shaped rod 25, the L-shaped rod 25 is positioned on one side of the floating plate 24 far away from the shell 1, a connecting block 26 is arranged at the top of the floating plate 24, a first sliding block is fixedly connected to one side of the connecting block 26 close to the shell 1, first sliding grooves are formed in the left side and the right side of the shell 1 close to the top, the first sliding blocks are movably connected to adjacent first sliding groove inner cavities, the shorter end of the L-shaped rod 25L-shaped structure is fixedly connected with the connecting block 26, the top of the connecting block 26 is fixedly connected with a connecting plate, first through holes are formed in the connecting plate, T-shaped rods 27 penetrate through the first through hole inner cavities, springs 28 are sleeved on the outer sides of the T-shaped rods 27, two ends of the springs 28 are respectively fixedly connected with the T-shaped rods 27 and the connecting plate, blind holes are formed in one side of the first sliding groove inner cavity close to the shell 1, the longer end of the T-shaped rod 27T-shaped structure is inserted into the blind hole inner cavity, and the floating plate 24 can be folded and accommodated conveniently, the occupied space is avoided;

the adjusting mechanism comprises two circular tubes 10, the two circular tubes 10 are respectively positioned at the top part of the inner cavity of the shell 1 close to the left side and the right side, the inner cavities of the two circular tubes 10 are commonly provided with threaded rods 11 in a penetrating way, the inner cavities of the two circular tubes 10 are provided with opposite internal threads, the two circular tubes 10 are both in threaded connection with the threaded rods 11, the top parts of the two circular tubes 10 are both fixedly connected with second sliding blocks, the top part of the inner cavity of the shell 1 is provided with second sliding grooves, the two second sliding blocks are both movably connected with the inner cavity of the second sliding grooves, the left side parts of the left side and the right side of the shell 1 are both fixedly connected with first sealing bearings, the left end of each threaded rod 11 is inserted into the inner cavity of the adjacent first sealing bearing, the right end of each threaded rod 11 penetrates through the inner cavity of the adjacent first sealing bearing and extends to the outer side of the shell 1 and is fixedly connected with a hand wheel 12, the bottom parts of the two circular tubes 10 are both hinged with connecting rods 9, one end of each connecting rod 9 far away from the adjacent circular tube 10 is movably connected with the front end of the movable shaft 8, the heavy metal monitoring probe 3 is convenient to store, and damage is avoided;

the cleaning mechanism comprises a waterproof shell 18, a motor 19 is fixedly connected to the left side of an inner cavity of the waterproof shell 18, a rotating rod 20 is fixedly connected to the power output end of the motor 19, a second sealing bearing is fixedly connected to the right side of the waterproof shell 18, the right end of the rotating rod 20 penetrates through the inner cavity of the second sealing bearing and is fixedly connected with a rotary table 21, a fixed shaft is fixedly connected to the position, close to the top, of the right side of the rotary table 21, a rectangular groove 22 is sleeved on the outer side of the fixed shaft, limiting plates are fixedly connected to the front side and the rear side of the rectangular groove 22, second through holes are formed in the limiting plates, limiting rods penetrate through the inner cavities of the two second through holes, the bottom end of each limiting rod is fixedly connected with the bottom of the inner cavity of the shell 1, a connecting rod is fixedly connected to the middle position of the right side of the rectangular groove 22, an annular brush 23 is fixedly connected to the right end of the connecting rod, and the annular brush 23 is sleeved on the position, close to the top, of the outer side of the heavy metal monitoring probe 3, the surface of the heavy metal monitoring probe 3 is cleaned, so that the influence on subsequent monitoring is avoided.

The second embodiment:

the flushing mechanism comprises a water tank 13, the water tank 13 is fixedly connected to the right side of the bottom of the inner cavity of the shell 1, a water inlet pipe is inserted in the position, close to the right side, of the top of the water tank 13, a water inlet pipe is inserted in the position, far away from the water tank 13, of the water inlet pipe, the water inlet pipe penetrates through the right side of the shell 1 and extends to the outer side of the shell 1, valves matched with the water inlet pipe are arranged on the water inlet pipe, a water pump 14 is fixedly connected to the left side of the top of the water tank 13, a water pumping pipe is fixedly connected to the right side of the water pump 14, one end, far away from the water pump 14, of the water pumping pipe penetrates through the top of the water tank 13 and extends to the position, close to the bottom, of the water pump 14, a connecting pipe 15 is fixedly connected to the left side of the water tank 13, an annular water pipe 16 is fixedly connected to the bottom of the connecting seat 5, a plurality of water outlet pipes 17 are fixedly connected to the bottom of the annular water pipe 16, one end, the connecting pipe 15 is fixedly connected to the right side of the annular water pipe 16, and flushes the surface of the heavy metal monitoring probe 3, and influence on subsequent monitoring is avoided.

The working principle is as follows: when the utility model is used, the two T-shaped rods 27 are pulled to move away from one side of the shell 1, so that the longer ends of the T-shaped structures of the two T-shaped rods 27 are separated from the inner cavities of the adjacent blind holes, the connecting block 26 is pushed to move upwards, the first sliding block slides in the inner cavity of the first sliding chute to limit the connecting block 26, so that the connecting block 26 drives the L-shaped rods 25 to move vertically upwards and separate from the floating plates 24, the tops of the two floating plates 24 are pulled to move towards one side deviated from the shell 1, so that the two floating plates 24 are transversely unfolded, the two connecting blocks 26 are clamped and fixed again, the longer ends of the L-shaped structures of the two L-shaped rods 25 are contacted with the tops of the adjacent floating plates 24, so that the floating plates 24 are kept in a horizontal state, the shell 1 is driven to move by pulling the two n-shaped handles 2, so that the shell 1 is placed into water, and the two floating plates 24 are arranged, so that the shell 1 floats on the water surface, the hand-operated wheel 12 is rotated to drive the threaded rod 11 to rotate, the threaded rod 11 is rotated to drive the two circular tubes 10 to move relatively, thereby the movable block 6 is pushed to slide downwards through the two connecting rods 9, the movable block 6 slides downwards to push the heavy metal monitoring probe 3 to pass through the opening inner cavity through the vertical rod 7 and extend to the outer side of the shell 1, thereby the heavy metal in the water is monitored, when the heavy metal monitoring probe 3 needs to be cleaned, the shell 1 is taken up from the water surface, the heavy metal monitoring probe 3 is accommodated into the inner cavity of the shell 1 through the hand-operated wheel 12 rotating reversely, the motor 19 and the water pump 14 are started through the external power supply, the water in the water tank 13 is conveyed to the annular water pipe 16 by the water pump 14, the surface of the heavy metal monitoring probe 3 is washed through the plurality of the hand-operated wheel 17, the motor 19 drives the rotating rod 20 to rotate, the rotatory carousel 21 that drives of bull stick 20 is rotatory, the rotatory fixed axle that drives of carousel 21 is rotatory, the fixed axle can reciprocate in the rotation, and rectangular channel 22 slides respectively on adjacent gag lever post through two limiting plates and makes rectangular channel 22 can only vertical migration, thereby can drive rectangular channel 22 up-and-down reciprocating motion when driving the fixed axle rotation, rectangular channel 22 up-and-down reciprocating motion drives annular brush 23 up-and-down reciprocating motion, cooperation outlet pipe 17 is washed heavy metal monitoring probe 3 by water, avoid causing the influence to follow-up monitoring work when saving labour.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (8)

1. The utility model provides an ecological heavy metal pollution monitoring facilities of water environment, includes casing (1), its characterized in that: the bottom of the shell (1) is close to four corners and is fixedly connected with supporting blocks (4), the left side and the right side of the shell (1) are hinged with floating plates (24) close to the bottom, a clamping mechanism is arranged between the floating plates (24) and the shell (1), an opening is formed in the middle position of the bottom of the shell (1), a heavy metal monitoring probe (3) is arranged at the top of the opening, a vertical rod (7) is fixedly connected with the top of the heavy metal monitoring probe (3), a connecting seat (5) is arranged at the top of the heavy metal monitoring probe (3), a cavity is formed in the connecting seat (5), a movable block (6) is arranged in the cavity close to the top, a through hole is formed in the bottom of the cavity, the top end of the vertical rod (7) penetrates through the inner cavity and is fixedly connected with the bottom of the movable block (6), a slot is formed in the front side of the connecting seat (5), the front side swing joint of movable block (6) has loose axle (8), just loose axle (8) ear front end runs through the fluting inner chamber to extend to the front side of connecting seat (5), the top of connecting seat (5) is equipped with adjustment mechanism, the equal fixedly connected with bearing bar in the left and right sides of connecting seat (5), two the one end that the bearing bar was kept away from mutually respectively with casing (1) inner chamber left and right sides fixed connection, the outside of heavy metal monitoring probe (3) is equipped with clearance mechanism, the right side of heavy metal monitoring probe (3) is equipped with washing mechanism.

2. The aquatic environment ecological heavy metal pollution monitoring device of claim 1, wherein: the top of the shell (1) is close to the left side and the right side and is fixedly connected with an n-shaped handle (2), and an anti-skid sleeve is sleeved on the outer side of the n-shaped handle (2).

3. The aquatic environment ecological heavy metal pollution monitoring device of claim 1, wherein: the clamping mechanism comprises an L-shaped rod (25), the L-shaped rod (25) is located on one side, away from the shell (1), of the floating plate (24), a connecting block (26) is arranged at the top of the floating plate (24), the connecting block (26) is close to a first slider of one side fixedly connected with of the shell (1), first chutes are formed in the left side and the right side of the shell (1) close to the top, the first slider is movably connected to an adjacent first chute inner cavity, the shorter end of the L-shaped rod (25) in an L-shaped structure is fixedly connected with the connecting block (26), a connecting plate is fixedly connected with the top of the connecting block (26), first through holes are formed in the connecting plate, the T-shaped rod (27) penetrates through the inner cavity of the first through holes, a spring (28) is sleeved on the outer side of the T-shaped rod (27), and the two ends of the spring (28) are respectively fixedly connected with the T-shaped rod (27) and the connecting plate, a blind hole is formed in one side, close to the shell (1), of the inner cavity of the first sliding chute, and the longer end of the T-shaped structure of the T-shaped rod (27) is inserted into the inner cavity of the blind hole.

4. The equipment for monitoring heavy metal pollution in water environment according to claim 1, characterized in that: adjustment mechanism includes two pipe (10), and two pipe (10) are located casing (1) inner chamber top respectively and are close to left and right sides department, two the inner chamber of pipe (10) runs through jointly and is equipped with threaded rod (11), casing (1) left and right sides is close to the first sealed bearing of the equal fixedly connected with in top department, the left end of threaded rod (11) is pegged graft at adjacent first sealed bearing inner chamber, just the right-hand member of threaded rod (11) runs through adjacent first sealed bearing inner chamber, extends to the outside of casing (1) to hand round (12), two of fixedly connected with the bottom of pipe (10) all articulates there is connecting rod (9), two the front end swing joint of the one end that adjacent pipe (10) were kept away from in connecting rod (9) all with loose axle (8).

5. The aquatic environment ecological heavy metal pollution monitoring device of claim 4, wherein: two opposite internal threads have been seted up to the inner chamber of pipe (10), and two pipe (10) all with threaded rod (11) threaded connection, two the equal fixedly connected with second slider in top of pipe (10), the second spout has been seted up at the inner chamber top of casing (1), and two the equal swing joint of second slider is at second spout inner chamber.

6. The aquatic environment ecological heavy metal pollution monitoring device of claim 1, wherein: clearance mechanism includes buckler (18), just buckler (18) inner chamber left side fixedly connected with motor (19), the power take off end fixedly connected with bull stick (20) of motor (19), the right side fixedly connected with second seal bearing of buckler (18), just the right-hand member of bull stick (20) runs through the second seal bearing inner chamber to fixedly connected with carousel (21), the right side of carousel (21) is close to top fixedly connected with fixed axle, just the outside cover of fixed axle is equipped with rectangular channel (22), fixedly connected with connecting rod is located to the right side intermediate position of rectangular channel (22), just the right-hand member fixedly connected with annular brush (23) of connecting rod, the outside that heavy metal monitoring probe (3) were established to annular brush (23) cover is close to top department.

7. The aquatic environment ecological heavy metal pollution monitoring device of claim 6, wherein: the equal fixedly connected with limiting plate in both sides around rectangular channel (22), just seted up the second on the limiting plate and perforated, two the second is perforated the inner chamber and is all run through and be equipped with the gag lever post, just the bottom and the casing (1) inner chamber bottom fixed connection of gag lever post.

8. The aquatic environment ecological heavy metal pollution monitoring device of claim 1, wherein: the flushing mechanism comprises a water tank (13), the water tank (13) is fixedly connected to the right side of the bottom of an inner cavity of the shell (1), a water inlet pipe is inserted into the position, close to the right side, of the top of the water tank (13), one end, far away from the water tank (13), of the water inlet pipe penetrates through the right side of the shell (1) and extends to the outer side of the shell (1), valves matched with the water inlet pipe are arranged on the water inlet pipe, a water pump (14) is fixedly connected to the left side of the top of the water tank (13), a water pumping pipe is fixedly connected to the right side of the water pump (14), one end, far away from the water pump (14), of the water pumping pipe penetrates through the top of the water tank (13) and extends to the position, close to the bottom, of the inner cavity of the water tank (13), a connecting pipe (15) is fixedly connected to the left side of the water pump (14), an annular water pipe (16) is fixedly connected to the bottom of the connecting seat (5), and a plurality of water outlet pipes (17) are fixedly connected to the bottom of the annular water pipe (16), one end of the connecting pipe (15) far away from the water pump (14) is fixedly connected with the right side of the annular water pipe (16).

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