CN201747089U - Pool cleaning device - Google Patents

Abstract

The utility model relates to a pool cleaning device, which mainly includes a car body, a rolling brush device, a pump, a filter, a control circuit and a running mechanism. The upper surface of the car body is provided with a pump and a filter, and the filter is fixed on the car body On the car body, the rolling brush device is located at the lower part of the car body, and the traveling mechanism is located at the front bottom surface and both sides of the rear part of the car body. . The beneficial effect of the utility model is that the bottom of the whole pool can be cleaned comprehensively, and the bottom of the pool can be cleaned without changing the water. The filter also has automatic recoil and self-cleaning functions, and is mainly used for the bottom of tap water tanks and swimming pools. The bottom of the pool, the bottom of the fountain, etc. are cleaned, and the sediment in the water is cleaned; there is also an automatic backwash water purification device to solve the waste of water resources caused by changing water, avoiding the waste of water resources, and bringing benefits to the work of cleaning the bottom of the pool It is very convenient.

Description

pool cleaning device

technical field

The utility model mainly relates to the field of cleaning devices, in particular to a pool cleaning device.

Background technique

Nowadays, people generally clean swimming pools, fountains, and cisterns manually after draining water, or use pumps to pump out the sediment at the bottom of the pool. During the cleaning process, the labor intensity is high and water resources are wasted. And bring inconvenience to water.

Contents of the invention

The utility model aims to solve the above-mentioned shortcomings of the prior art, and provides a pool cleaning device with reasonable structure, convenient use, energy saving and high efficiency.

The technical solution adopted by the utility model to solve its technical problems: this pool cleaning device mainly includes a car body, a rolling brush device, a pump, a filter, a control circuit and a running mechanism, and the upper surface of the car body is provided with a pump and a filter. The filter is fixed on the car body through a fixed bracket, the roller brush device is located at the lower part of the car body, the traveling mechanism is located at the front bottom surface and both sides of the rear part of the car body, the filter and the pump are connected to each other, and one end of the filter is provided with a water outlet pipe , There is a control circuit on the car body.

Described running mechanism mainly comprises two front wheels that are positioned at car body front part ground and two rear wheels that are positioned at car body rear both sides, and each rear wheel is all connected with a motor 1, and front wheel is fixed by front wheel frame.

The rolling brush device mainly includes a main rolling brush and two slave rolling brushes, the main rolling brush and the secondary rolling brushes are arranged in a triangle, the main rolling brush is provided with a pinion, the upper surface of the car body is provided with a motor II, and the motor II A large gear is connected, and the large gear and the pinion are meshed with each other. The contact between the main roller brush and the slave roller brush is provided with a bevel gear that meshes with each other, and the bevel gears are meshed at 60°.

Three baffles are arranged on the periphery of the main roller brush and the slave roller brush.

A rubber layer is arranged on the baffle plate outside the rolling brush, and the rubber layer is dragged to the ground.

The beneficial effects of the utility model are: the utility model is movable, and the cleaning work can be completed underwater, and the bottom of the whole pool can be cleaned comprehensively, and the bottom of the pool can be cleaned without changing the water. Automatic recoil self-cleaning involves, mainly used for cleaning the bottom of tap water tanks, swimming pools, fountains, etc., to clean up the sediment in the water, and automatically complete the cleaning work underwater, with low labor intensity and high work efficiency; and There is an automatic backwashing water purification device, which reduces the number of water changes, reduces the workload of water changes, solves the waste of water resources caused by water changes, avoids the waste of water resources, and brings great convenience to the work of cleaning the bottom of the pool . The device has a simple structure, is easy to manufacture, and is convenient to operate. If it is widely used, it can save a lot of fresh water resources, reduce labor intensity, and reduce the time for cleaning the bottom of the pool.

Description of drawings

Fig. 1 is the front view structural representation of the utility model;

Fig. 2 is the top view structural representation of the utility model;

Fig. 3 is the structural representation of looking up of the utility model;

Figure 4 is a partial enlarged view in the A direction.

Explanation of reference signs: front wheel frame 1, front wheel 2, large gear 3, pinion 4, outlet pipe 5, pump 6, rear wheel 7, main roller brush 8, bearing seat 9, bevel gear 10, bearing 11, gear Plate 12, from rolling brush 13, filter 14, fixed bracket 15, sealing ring I16, motor cover 17, sealing ring II18, motor seat 19, motor I20, car body 21, motor II22.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

As shown in the figure, this pool cleaning device mainly includes a car body 21, a rolling brush device, a pump 6, a filter 14, a control circuit and a running mechanism. The upper surface of the car body 21 is provided with a pump 6 and a filter 14 to filter The filter 14 is fixed on the car body 21 through the fixed bracket 15, the roller brush device is located at the bottom of the car body 21, the traveling mechanism is located at the front bottom surface and the rear part of the car body 21, the filter 14 communicates with the pump 6, and the filter 14 communicates with the pump 6. One end of 14 is provided with outlet pipe 5, and car body 21 is provided with control circuit, is used for the operation control of whole device. The pump 6 is used to convey the dirty water formed by the sediment, and send it to the filter 14 for filtering, and the sediment is filtered out. When the filter 14 is blocked, the control circuit is used to start the backwashing mechanism, flush the filter 14, and control The running mechanism turns and so on.

The running mechanism mainly includes two front wheels 2 positioned on the ground at the front of the car body 21 and two rear wheels 7 positioned at both sides of the rear of the car body 21. Each rear wheel 7 is connected to a motor I20 and is directly driven by the motor I20. , as a drive wheel, one side of the motor I20 is covered with a motor cover 17, the motor I20 is covered with a motor seat 19, the contact between the motor seat 19 and the motor cover 17 is provided with a sealing ring I16, and the output shaft of the motor I20 passes through the motor cover 17 , the contact between the output shaft and the motor cover 17 is provided with a sealing ring II18, the front wheel 2 is fixed by the front wheel frame 1, and the front wheel 2 is a universal wheel as a driven wheel. The steering system adopts the forward and reverse mode of double motors , so that the car can move and turn flexibly at the bottom of the pool. The four-wheel design makes walking smooth and reliable.

The roller brush device is mainly used to collect sediment, mainly including a main roller brush 8 and two slave roller brushes 13, the front main roller brush 8 is an active roller brush, the rear two oblique brushes are driven roller brushes, and the main roller brush 8 and from the roller brush 13 are arranged in an equilateral triangle, the bristles of the main roller brush 8 are cross-shaped, and the bristles of the roller brush 13 are denser. The main roller brush 8 is provided with a pinion 4, and the upper surface of the car body 21 is provided with a motor II22, which is connected with a large gear 3, and the large gear 3 and the pinion 4 mesh with each other, and the main roller brush 8 is directly driven by the motor II22 through gear transmission. Driving, the contact between the main roller brush 8 and the slave roller brush 13 is provided with mutually meshing bevel gears 10, and the bevel gears 10 are meshed at 60°. Both ends of the main roller brush 8 and the slave roller brush 13 are provided with bearings 11, and the bearings 11 are covered with bearing blocks 9 to fix. Three baffles 12 are arranged on the periphery of the main roller brush 8 and the secondary roller brush 13, and a rubber layer is provided on the baffle plate 12 outside the secondary roller brush 13, and the rubber layer is dragged to the ground to better concentrate the sediment entering the triangular area. , Effectively prevent the sediment in the triangular area from flying out, so as to improve the cleaning effect.

When starting the motor II, the pinion 4 on the main roller brush 8 and the gear 3 on the motor II22 mesh to pass the power and motion of the motor II22 to the main roller brush 8 . After the main roller brush 8 rotates, the power is transmitted to the slave roller brush 13 through two pairs of 60° bevel gears 10 to drive the two slave roller brushes 13 to rotate. Brush up the sediment that has not been brushed up from the roller brush 13, and the three roller brushes roll inward at the same time, so that the sediment at the bottom of the pool is collected in the triangle formed by the roller brushes; the bristles of the main roller brush 8 are cross-shaped, so that the The thicker dirt is picked up; The bristles of the roller brush 13 are denser, so that the sediment entering the triangular area does not rise outward, and has a better water-proof function. The dirty water gathered by the three rolling brushes is sent to the filter 14 through the water pump 6, and the clear water is discharged back into the pool after being filtered, and the sediment is collected in the filter 14, thereby completing the cleaning of the pool ground.

In order to prevent the filter from clogging, an automatic backflushing method is used to clean the filter element. When the filter element is gradually clogged after a long time, the water pressure in the filter will gradually increase. When the water pressure increases to the maximum pressure set by the relay, the automatic control valve will be closed, and at the same time control the car to stop moving forward. When the filter element recoils, the pressure in the filter will gradually decrease. When the water pressure in the filter decreases to the minimum value set by the relay, the control valve returns to the initial state and continues to work.

In order to realize the flexible movement and steering of the car at the bottom of the pool, the forward and reverse mode of dual motors is adopted in the steering system. In the electrical control, the wire control method is adopted. For the convenience of operation, the normally open jog contact switch is used to realize the positive and negative rotation of the motor and the control of the pump.

This device is mainly used at the bottom of running water pools, swimming pool bottoms, fountain pool bottoms, etc. to automatically clean sediments without releasing water, reducing the waste of water resources caused by water changes, improving the utilization of fresh water resources, and reducing manual cleaning. The labor intensity at the bottom of the pool is reduced, and at the same time, it solves the inconvenience of water use caused by changing the water.

In addition to the above embodiments, the utility model can also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the utility model.

Claims (9)

1. A pool cleaning device mainly comprises a car body (21), a rolling brush device, a pump (6), a filter (14), a control circuit and a running mechanism, and is characterized in that: the upper surface of the car body (21) is designed A pump (6) and a filter (14) are arranged, and the filter (14) is fixed on the car body (21) by a fixed bracket (15), the roller brush device is positioned at the bottom of the car body (21), and the traveling mechanism is positioned at the car body 21), the front bottom surface and both sides of the rear, the filter (14) and the pump (6) communicate with each other, one end of the filter (14) is provided with a water outlet pipe (5), and the car body (21) is provided with a control circuit . 2. The pool cleaning device according to claim 1, characterized in that: the running mechanism mainly includes two front wheels (2) located on the front ground of the vehicle body (21) and two wheels located at the rear of the vehicle body (21). Two rear wheels (7) on the side, each rear wheel (7) is connected with a motor 1 (20), and the front wheel (2) is fixed by the front wheel frame (1). 3. The pool cleaning device according to claim 2, characterized in that: one side of the motor I (20) is covered with a motor cover (17), the motor I (20) is covered with a motor seat (19), and the motor seat (19) The contact with the motor cover (17) is provided with a sealing ring I (16), the output shaft of the motor I (20) passes through the motor cover (17), and the contact between the output shaft and the motor cover (17) is provided with Sealing ring II (18). 4. The pool cleaning device according to claim 2, characterized in that: the front wheels (2) are universal wheels. 5. The pool cleaning device according to claim 1, characterized in that: said roller brush device mainly comprises a main roller brush (8) and two slave roller brushes (13), the master roller brush (8) and the slave roller brush The brushes (13) are arranged in a triangle, the main rolling brush (8) is provided with a small gear (4), the upper surface of the car body (21) is provided with a motor II (22), and the motor II (22) is connected with a large gear (3 ), the large gear (3) and the pinion gear (4) mesh with each other, and the contact between the main roller brush (8) and the slave roller brush (13) is provided with a bevel gear (10) that meshes with each other, between the bevel gear (10) Mesh at 60°. 6. The pool cleaning device according to claim 5, characterized in that: both ends of the main roller brush (8) and the slave roller brush (13) are provided with bearings (11), and the bearings (11) are covered with bearings Seat (9) is fixed. 7. The pool cleaning device according to claim 5, characterized in that three baffles (12) are arranged on the periphery of the main roller brush (8) and the slave roller brush (13). 8. The pool cleaning device according to claim 7, characterized in that: the baffle (12) outside the secondary roller brush (13) is provided with a rubber layer, and the rubber layer is dragged to the ground. 9. The pool cleaning device according to claim 5, 6, 7 or 8, characterized in that: the bristles of the main roller brush (8) are cross-shaped, and the bristles of the secondary roller brush (13) are relatively dense.

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