CN209891782U

CN209891782U - Automatic dirt suction device for water pool

Info

Publication number: CN209891782U
Application number: CN201920299530.9U
Authority: CN
Inventors: 陈友苗; 陈可铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-09
Filing date: 2019-03-09
Publication date: 2020-01-03
Anticipated expiration: 2029-03-09

Abstract

The utility model belongs to the technical field of cleaning equipment, in particular to an automatic dirt suction device for a pool, which comprises a motor, wherein the motor drives a hollow rotating base to rotate, a dirt suction pipe for cleaning the bottom of the pool is arranged on the rotating base, a dirt discharge shell is arranged on the shell of the motor, the inner cavities of the dirt suction pipe, the rotating base and the dirt discharge shell are sequentially communicated and form a dirt discharge channel, and a liquid pumping device is also arranged on the dirt discharge channel; the sewage suction pipe comprises a plurality of telescopic rods which are movably arranged together, an elastic part is arranged between every two adjacent telescopic rods, and the elastic part provides an outwards extending thrust for the telescopic rods at the outer ends. When the pumping of drawing liquid device, impurity can be sucked into the soil pick-up mouth and along with the blowdown passageway discharge, simultaneously, the motor drives the sewage pipe through rotating the base and rotates at a slow speed, rotates a week, reaches 360 degrees clean purposes in pond. In addition, the telescopic rod is always abutted against the side wall of the pool under the action of the elastic piece, the length of the sewage suction pipe can be automatically adjusted according to the shape of the pool, and the cleaning of different pool shapes is realized.

Description

Automatic dirt suction device for water pool

Technical Field

The utility model belongs to the technical field of cleaning equipment, refer in particular to an automatic dirt suction devic in pond.

Background

Currently, in pool cleaning work, a manual cleaning method is generally adopted, wherein water in a pool is firstly drained, and then the pool is manually cleaned. This presents the following problems for large area pools: firstly, as the area of the pool is large, a great deal of water resources are wasted before cleaning; secondly, the cost of human resources is high, and the efficiency is low; in addition, when the water tank is cleaned, the equipment matched with the water tank cannot work normally, and if the cleaning time is long, the normal use of residents is influenced.

Disclosure of Invention

The utility model aims at providing a simple structure, clean efficient, effectual, with low costs, simple to operate, resources are saved's automatic dirt suction devic in pond.

The purpose of the utility model is realized like this:

an automatic dirt suction device for a water tank comprises a motor, wherein the motor drives a hollow rotating base to rotate, a dirt suction pipe for cleaning the bottom of the water tank is arranged on the rotating base, and a dirt suction nozzle is arranged at the bottom of the hollow dirt suction pipe; the motor is characterized in that a sewage discharging shell is arranged on the shell of the motor, inner cavities of the sewage suction pipe, the rotary base and the sewage discharging shell are sequentially communicated to form a sewage discharging channel, and a liquid pumping device is further arranged on the sewage discharging channel.

Preferably, the sewage suction pipe comprises a plurality of telescopic rods which are movably arranged together, the insides of the telescopic rods are mutually communicated, and the bottom of the telescopic rods is provided with the sewage suction nozzle; an elastic part is arranged between every two adjacent telescopic rods and provides an outward extending thrust for the outer end of each telescopic rod; the outer end of the last-stage telescopic rod is provided with a guide mechanism.

Preferably, the dirt absorbing nozzle front end is provided with scrapes the strip, scrape the strip and include an installation department that is used for fixing on the telescopic link, the through-hole of intercommunication dirt absorbing nozzle is seted up to the installation department upper end, and the lower extreme both sides of installation department downwardly extending becomes respectively draws sediment portion and scrapes sediment portion, draw sediment portion and scrape and form the suction inlet between the sediment portion.

Preferably, one end face of each telescopic rod is formed with a sliding groove, the other end face of each telescopic rod is formed with a sliding strip, and the sliding grooves and the sliding strips of two adjacent telescopic rods are matched with each other.

Preferably, a counterweight strip is arranged in the sewage suction pipe, and the sewage suction pipe is a round pipe or a square pipe.

Preferably, the end part of the sewage suction pipe is vertically provided with a side wall sewage suction pipe for cleaning the side wall of the water pool, the vertical sewage suction pipe is provided with a side wall sewage suction nozzle and a side wall scraping strip, and the side wall sewage suction pipe is also provided with a plurality of guide pulleys.

Preferably, the liquid pumping device is an external water pump or an impeller arranged on a motor shaft, the impeller is arranged at a liquid outlet of the rotating base, and the motor drives the impeller to rotate and pump liquid.

Preferably, the motor shaft of motor passes through the reducing gear box drive hollow rotation base and rotates, the reducing gear box includes input tooth and a plurality of planet wheel reduction gear that sets firmly on the motor shaft, planet wheel reduction gear includes a plurality of planet wheel, holder and fluted disc, a plurality of planet wheel passes through the holder and rotates the setting on the fluted disc, and input tooth meshing planet wheel, the holder meshes the planet wheel of next-stage planet wheel reduction gear or connects the rotation base.

Preferably, the automatic dirt suction device of pond is fixed through the support or is fixed through hoisting structure, and specific structure is as follows:

a bracket penetrates through the motor shaft, the upper end of the bracket is fixed on the motor shell or the sewage discharge shell, and the lower end of the bracket is supported by a plurality of support legs;

the hoisting structure comprises a hard connecting pipe fixed on the top cover of the water tank, the hard connecting pipe is fixedly connected with the sewage discharging shell, and the hard connecting pipe is communicated with the sewage discharging channel.

Preferably, the sewage discharging shell is sleeved outside the motor, and a hollow scraping rod for cleaning the outer surface of the sewage discharging shell is arranged on the sewage discharging shell and is fixed on the rotating base and rotates along with the rotating base; the hollow scraping rod is provided with a sewage suction notch which is opposite to the surface of the sewage discharging shell, and the sewage suction notch is communicated with the sewage discharging channel through the inner cavity of the hollow scraping rod.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model discloses a when the pumping unit took out liquid, the impurity of collecting and collecting together in the pond bottom can be sucked into the soil pick-up mouth and discharge along with sewage pipes, reaches the effect in clean pond. Simultaneously, the motor passes through the reduction gear deceleration back, drives sewage suction pipe and rotating base and rotates at a slow speed, rotates a week, reaches 360 degrees clean purposes in pond.

2. The utility model discloses a structure of telescopic link, when rotating the base and rotating, the telescopic link butt all the time is at the pond lateral wall under the effect of elastic component, but according to the length of the shape automatically regulated sewage suction pipe in pond, realizes the cleanness of different pond shapes, increases the suitability of product. The guide mechanism is used for reducing resistance and facilitating movement of the telescopic rod.

3. The utility model discloses a scrape the strip and have draw sediment portion and scrape sediment portion, draw sediment portion because guide impurity gets into the suction inlet, scrape the sediment portion and be used for collecting and the shovel absorption is at the impurity of bottom, reaches better clean effect.

4. One end face of each telescopic rod is formed with a sliding groove, the other end face of each telescopic rod is formed with a sliding strip, the sliding grooves and the sliding strips of two adjacent telescopic rods are matched with each other, consumers can freely configure the telescopic rods according to the size of the pool, and the adaptability is high. On the other hand, the utility model discloses a telescopic link adopts modular structure, convenient production and manufacturing.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a sectional view of the rotating base according to the first embodiment of the present invention.

Fig. 3 is a schematic structural view of a first sewage suction pipe of the present invention.

Fig. 4 is a plan view of a first soil suction pipe of the present invention.

Fig. 5 is a sectional view of the first type of soil suction pipe at a-a in fig. 3.

Fig. 6 is a schematic structural view of a second soil pick-up pipe of the present invention.

Fig. 7 is a sectional view of the second type of soil suction pipe at B-B in fig. 6.

Fig. 8 is a sectional view of the second type of soil suction pipe at C-C in fig. 6.

Fig. 9 is a schematic structural view of a third soil suction pipe according to the present invention.

Fig. 10 is a sectional view of the third type soil suction pipe at D-D in fig. 9.

Fig. 11 is a schematic structural view of the side wall soil suction pipe.

Fig. 12 is a schematic view of the installation structure of the second embodiment of the present invention.

Fig. 13 is a schematic view of a hoisting structure according to a third embodiment of the present invention.

Fig. 14 is a schematic view of a hoisting structure according to a fourth embodiment of the present invention.

Fig. 15 is the mounting structure schematic diagram of the external water pump of the present invention.

Fig. 16 is a cleaning schematic diagram of the present invention for an irregular pool.

The reference numerals in the figures denote the meanings:

1-a motor; 2-rotating the base; 3-a pollution discharge shell; 4-a trapway; 5-a sewage suction pipe; 6-scraping strip; 7-a counterweight strip; 8-external water pump; 9-an impeller; 10-a hollow scraping bar;

11-motor shaft; 12-a scaffold; 13-a leg; 14-a small-hole window; 15-a large-aperture window; 16-a check valve; 17-a rigid connecting tube;

20-a reduction gearbox; 21-a planet wheel; 22-a cage; 23-a fluted disc; 24-input teeth;

41-a water pool; 42-pool roof; 43-a fixed seat;

51-a sewage suction nozzle; 52-a telescopic rod; 53-a resilient member; 54-a guide mechanism; 55-a chute; 56-a slide bar; 57-side wall sewage suction pipe; 59-sidewall wiper strip; 60-a guide pulley;

61-a mounting portion; 62-a through hole; 63-slag extraction part; 64-a slag scraping part; 65-suction port.

Detailed Description

The invention will be further described with reference to specific embodiments below:

the first embodiment is as follows:

as shown in fig. 1-2: an automatic dirt suction device for a pool comprises a motor 1, wherein the motor 1 drives a hollow rotating base 2 to rotate through a reduction gearbox 20, a dirt suction pipe 5 for cleaning the bottom of a pool 41 is fixed on the rotating base 2, and a dirt suction nozzle 51 is arranged at the bottom of the hollow dirt suction pipe 5; be provided with blowdown shell 3 on the shell of motor, the inner chamber of sewage suction pipe 5, rotation base 2 and blowdown shell 3 communicates in proper order and forms blowdown passageway 4, still be provided with the drawing liquid device on the blowdown passageway 4, the drawing liquid device is external water receiving pump 8 (as shown in figure 15) or sets up the impeller 9 on motor shaft 11, and impeller 9 sets up in the liquid outlet department that rotates base 2, and the motor drives the impeller and rotates and carry out the drawing liquid, and at this moment, under the flow of liquid, the impurity of collecting up in the pond bottom can be sucked into dirt suction nozzle 51 and along with blowdown passageway 4 discharges, reaches the effect of clean pond. Meanwhile, after the motor is decelerated through the speed reducer, the motor drives the sewage suction pipe 5 and the rotating base 2 to rotate at a low speed, and the purpose of cleaning the water tank by 360 degrees is achieved.

The sewage discharging shell 3 can be sleeved outside the motor and forms a sewage discharging channel 4 with the motor shell. Alternatively, the dirt discharge housing 3 is fixed on one side of the motor housing, which can be understood as a dirt discharge pipe for collecting the liquid flowing out of the rotating base 2 or the impeller 9.

Preferably, reducing gear box 20 is including setting firmly input tooth 24 and a plurality of planet wheel reduction gear on motor shaft 11, planet wheel reduction gear includes a plurality of planet wheel 21, holder 22 and fluted disc 23, the utility model discloses total 4 planet wheel reduction gears, each planet wheel reduction gear have three planet wheel 21, planet wheel 21 rotates through holder 22 and sets up on fluted disc 23, the utility model discloses a plurality of fluted discs 23 homogeneous body shaping and fix on motor housing, input tooth 24 meshes planet wheel 21, and last stage holder 22's structure is different with other, is provided with the driving tooth that meshes next stage planet wheel reduction gear's planet wheel 21 on the first several holder 22, and the last stage holder does not need the driving tooth, and the lug connection rotates base 2. The impeller can be arranged in the inner cavity of the final-stage retainer, and then, the side wall of the final-stage retainer is provided with a liquid outlet hole communicated with the sewage discharging shell 3, so that sewage discharging is facilitated.

This embodiment adopts the support fixed mode, motor shaft 11 is inside to wear to be equipped with support 12, and the upper end of support 12 is fixed in on motor casing or blowdown shell 3, the lower extreme of support 12 supports through a plurality of stabilizer blades 13. The first bearing is arranged at the joint of the support 12 and the motor shaft 11, so that the rotation is convenient. The utility model is suitable for an open pond, during the use, directly put into the pond and can clean, convenient to use, low in manufacturing cost.

Preferably, the device of the present invention can be placed in a water tank for a long time, impurities are also accumulated on the outer surface, in order to remove the impurities and ensure the cleanliness of the water tank, the sewage discharging shell 3 of the present embodiment is sleeved outside the motor 1, the sewage discharging shell 3 is provided with a hollow scraping rod 10 for cleaning the outer surface of the sewage discharging shell, the hollow scraping rod 10 is adapted to the sewage discharging shell 3, and the hollow scraping rod 10 is fixed on the rotating base 2 and rotates along with the rotating base; the hollow scraping rod 10 is provided with a sewage suction notch which is just opposite to the surface of the sewage discharging shell 3, and the sewage suction notch is communicated with the sewage discharging channel 4 through the inner cavity of the hollow scraping rod 10.

In order to better clean the basin, the following details are given of the several configurations of the suction pipe 5:

aiming at other water pools with different shapes, in order to increase the applicability of the product, the sewage suction pipe 5 is designed into a telescopic rod structure, namely: as shown in fig. 3-4, the soil suction pipe 5 includes a plurality of telescopic rods 52 movably arranged together, a first-stage telescopic rod 52a is fixed on the rotary base 2 by screws, the outer end of a last-stage telescopic rod 52c is provided with a guide mechanism 54, the guide mechanism 54 is a pulley or a rolling ball or a round chamfer, the telescopic rods can slide on the wall of the water pool conveniently, and the middle of the telescopic rod is also provided with a plurality of middle telescopic rods 52 b. The telescopic rod 52 is communicated with each other and the bottom of the telescopic rod is provided with the sewage suction nozzle 51. An elastic part 53 is arranged between two adjacent telescopic rods 52, the elastic part 53 is a spring, the elastic part 53 provides an outward extending thrust for the outer end of the telescopic rod 52, as shown in fig. 16, the length states of the telescopic rods at three different positions are shown, and according to different shapes of the water pool, the telescopic rods stretch under the action of the spring and are always abutted against the side wall of the water pool, so that dirt suction is realized.

To better clean corners from impurities, the end of the final stage telescoping rod 52c is also provided with an end dirt pick-up nozzle and an end wiper strip.

In order to better clean impurities on the side wall of the pool, as shown in fig. 11, a side wall dirt suction pipe 57 for cleaning the side wall of the pool 41 is vertically arranged at the end part of the dirt suction pipe 5, a side wall dirt suction nozzle and a side wall scraping strip 59 are arranged on the side wall dirt suction pipe 57, and a plurality of guide pulleys 60 are further arranged on the side wall dirt suction pipe 57.

On the basis, a plurality of sewage suction pipe structures are designed:

1. the first method comprises the following steps: in order to make things convenient for production, the utility model discloses make the telescopic link modular unified specification, promptly: one end face of each telescopic rod 52 is formed with a sliding groove 55, the other end face of each telescopic rod 52 is formed with a sliding strip 56, the sliding grooves 55 and the sliding strips 56 of two adjacent telescopic rods 52 are matched with each other, consumers can freely configure the telescopic rods according to the size of the water pool, and the adaptability is high.

In addition, in order to realize the communication between the inside of the telescopic rods, the small-hole window 14 and the large-hole window 15 are respectively arranged on the contact surfaces of the two adjacent telescopic rods 52, and when the two telescopic rods 52 are stretched and contracted under the action of the elastic piece 53, the sewage channel 4 of the telescopic rods 52 is communicated through the small-hole window 14 and the large-hole window 15. The limiting structure ensures that the small hole window 14 is always in the range of the large hole window 15 when the telescopic rod moves to the limit position, thereby ensuring the liquidity of the liquid. In addition, the telescopic pipe is usually made of stainless steel or aluminum alloy or plastic, and the weight of the plastic is light, so that the weight of the plastic can be increased by adding a balancing weight.

In order to better clean the impurities adsorbed at the bottom, the front end of the dirt suction nozzle 51 is provided with a rubber scraping strip 6, the scraping strip 6 comprises an installation part 61 fixed on the telescopic rod 52, the upper end of the installation part 61 is provided with a through hole 62 communicated with the dirt suction nozzle 51, two sides of the lower end of the installation part 61 respectively extend downwards to form a slag guiding part 63 and a slag scraping part 64, and a suction port 65 is formed between the slag guiding part 63 and the slag scraping part 64.

2. And the second method comprises the following steps: the telescopic rod 52 adopts a mode of sleeving a small pipe with a large pipe, the primary telescopic rod is large-size square, the secondary telescopic rod is small-size square and is movably arranged in an inner cavity of the primary telescopic rod through a spring, a space for accommodating a rubber scraping strip is arranged at the front end of the secondary telescopic rod, and dirt suction nozzles 51 are arranged at the bottoms of the primary telescopic rod and the secondary telescopic rod.

3. And the third is that: in order to prevent the sewage suction pipe 5 from being incapable of adsorbing the bottom surface due to insufficient self weight, a balance weight bar 7 is arranged in the sewage suction pipe 5, and the sewage suction pipe 5 is a circular thin-wall pvc plastic pipe in a common situation. Further, a rolling ball is provided at an end of the soil suction pipe 5.

Secondly, to circular shape pond, sewage suction pipe 5 can adopt a single tube with pond radius looks adaptation, and sewage suction mouth 51 has been seted up to the bottom, and the rubber is installed and is scraped the strip at sewage suction mouth 51's front end, and the automatic dirt suction ware in pond is placed at the pond center, rotates sewage suction pipe 5 and can reach 360 clean effects of degree.

Example two:

the present embodiment is basically the same as the first embodiment, and the difference is that the installation mode: the automatic dirt suction device of the water pool is fixed through the mounting frame.

As shown in fig. 12: in this embodiment, motor 1, reducing gear box 20, impeller 9, blowdown shell 3 all fix on the pond top cap through the mounting bracket, and the rotating base 2 is connected through the hard connecting pipe to the holder of reducing gear box 20 for rotating base 2 gos deep into the pond, rotating base 2 still is equipped with check valve 16, guarantees the normal work of impeller next time. In the embodiment, the main components such as the motor are arranged outside the water tank, so that the water tank is convenient to install and maintain and is safer and more reliable.

Example three:

the present embodiment is basically the same as the first embodiment, and the difference is that the installation mode: the automatic dirt suction device of the water pool is fixed through a hoisting structure.

As shown in fig. 13: hoisting structure includes fixing base, fixed chuck, chuck locking screw and is fixed in the stereoplasm connecting pipe 17 on the pond top cap 42, stereoplasm connecting pipe 17 through fixed chuck hoist and mount on fixing base 43, stereoplasm connecting pipe 17 lower extreme links firmly blowdown shell 3, just stereoplasm connecting pipe 17 intercommunication sewage pipes 4. This scheme is made conveniently, with low costs, only needs reserve the mounting hole at the pond top cap and can realize.

Example four:

as shown in fig. 14: this embodiment is basically the same as the third embodiment, and the difference lies in the installation mode of the motor: the hoisting structure comprises a hard connecting pipe 17 fixed on a top cover 42 of the water tank, a motor is arranged at the upper end of the hard connecting pipe 17, and the motor penetrates into the water tank through a lengthened motor shaft and drives a reduction gearbox, an impeller and a rotating base in a sewage discharging shell to rotate, so that cleaning is realized.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an automatic dirt suction devic of pond, includes motor (1), its characterized in that: the motor (1) drives the hollow rotating base (2) to rotate, a sewage suction pipe (5) at the bottom of the cleaning water tank (41) is arranged on the rotating base (2), and a sewage suction nozzle (51) is arranged at the bottom of the hollow sewage suction pipe (5); be provided with blowdown shell (3) on the shell of motor, the inner chamber of soil pick-up pipe (5), rotating base (2) and blowdown shell (3) communicates in proper order and forms blowdown passageway (4), still be provided with the drawing liquid device on blowdown passageway (4).

2. The automatic dirt suction device for the water pool of claim 1, wherein: the sewage suction pipe (5) comprises a plurality of telescopic rods (52) which are movably arranged together, the insides of the telescopic rods (52) are mutually communicated, and the bottom of the telescopic rods is provided with the sewage suction nozzle (51); an elastic piece (53) is arranged between two adjacent telescopic rods (52), and the elastic piece (53) provides an outward extending thrust for the outer end telescopic rod (52); the outer end of the last stage telescopic rod is provided with a guide mechanism (54).

3. The automatic dirt suction device for the pool of claim 2, wherein: inhale dirty mouth (51) front end and be provided with scraping strip (6), scraping strip (6) including one be used for fixing installation department (61) on telescopic link (52), through-hole (62) of intercommunication dirty mouth (51) are seted up to installation department (61) upper end, and the lower extreme both sides of installation department (61) downwardly extending become respectively draw sediment portion (63) and scrape sediment portion (64), draw sediment portion (63) and scrape and form suction inlet (65) between sediment portion (64).

4. The automatic dirt suction device for the pool of claim 2, wherein: one end face of each telescopic rod (52) is provided with a sliding groove (55) in a molding mode, the other end face of each telescopic rod is provided with a sliding strip (56) in a molding mode, and the sliding grooves (55) and the sliding strips (56) of two adjacent telescopic rods (52) are matched with each other.

5. The automatic dirt suction device for the water pool of claim 1, wherein: and a counterweight strip (7) is arranged in the sewage suction pipe (5).

6. The automatic dirt suction device for water pool of any one of claims 1-5, wherein: the end part of the sewage suction pipe (5) is vertically provided with a side wall sewage suction pipe (57) of the side wall of the cleaning water tank (41), a side wall sewage suction nozzle and a side wall scraping strip (59) are arranged on the side wall sewage suction pipe (57), and a plurality of guide pulleys (60) are further arranged on the side wall sewage suction pipe (57).

7. The automatic dirt suction device for the water pool of claim 1, wherein: the liquid pumping device is an external water pump (8) or an impeller (9) arranged on a motor shaft (11), the impeller (9) is arranged at a liquid outlet of the rotating base (2), and the motor drives the impeller to rotate and pump liquid.

8. The automatic dirt suction device for water pool of any one of claims 1-5 or 7, wherein: the motor passes through reducing gear box (20) drive hollow rotating base (2) and rotates, reducing gear box (20) are including setting firmly input tooth (24) and a plurality of planet wheel reduction gear on motor shaft (11), planet wheel reduction gear includes a plurality of planet wheel (21), holder (22) and fluted disc (23), and a plurality of planet wheel (21) rotate through holder (22) and set up on fluted disc (23), and input tooth (24) meshing planet wheel (21), holder (22) meshing next stage planet wheel reduction gear's planet wheel (21) or connect rotating base (2).

9. The automatic dirt suction device for the water pool of claim 1, wherein: the automatic dirt suction device of pond is fixed or is fixed through hoisting structure through support (12), and the concrete structure is as follows:

a support (12) penetrates through the interior of the motor shaft (11), the upper end of the support (12) is fixed on the motor shell or the sewage discharge shell (3), and the lower end of the support (12) is supported by a plurality of support legs (13);

hoisting structure links firmly blowdown shell (3) including being fixed in stereoplasm connecting pipe (17) on pond top cap (42), stereoplasm connecting pipe (17), just stereoplasm connecting pipe (17) intercommunication blowdown passageway (4).

10. The automatic dirt suction device for the water pool of claim 1, wherein: the sewage discharging shell (3) is sleeved outside the motor (1), a hollow scraping rod (10) for cleaning the outer surface of the sewage discharging shell (3) is arranged on the sewage discharging shell, and the hollow scraping rod (10) is fixed on the rotating base (2) and rotates along with the rotating base; the hollow scraping rod (10) is provided with a sewage suction notch which is just opposite to the surface of the sewage discharging shell (3), and the sewage suction notch is communicated with the sewage discharging channel (4) through an inner cavity of the hollow scraping rod (10).