CN222641394U - Tower type automatic cleaning filter - Google Patents

Abstract

The utility model discloses a tower-type automatic cleaning filter, in which a tower-type cleaning device is arranged inside a filter element, a rotating shaft in the tower-type cleaning device is rotatably connected to an outer shell, a plurality of rotating cleaners are arranged on the rotating shaft, a cleaning brush which can contact the inner wall of the filter element is arranged on the rotating cleaner, a driving device is used for driving the rotating shaft to rotate, thereby driving the rotating cleaner to rotate, during which the cleaning brush can clean up the debris on the inner wall of the filter element, compared with the prior art, this cleaning method does not need to rely on the buoyancy of water, and the cleaning brush has the effect of impacting and cleaning the debris on the filter screen when rotating, so that instant cleaning can be achieved, and the filter screen can be automatically cleaned with short cleaning time, good effect, strong continuity and high cleaning efficiency.

Description

Tower type automatic cleaning filter

Technical Field

The utility model belongs to the field of filters, and particularly relates to a tower type automatic cleaning filter.

Background

The filter is a device which utilizes a porous filter screen to filter impurities, suspended matters and particles in the liquid, reduce dirt in the system and purify the liquid to ensure the normal operation of other precise instruments of the system. The existing filter has the disadvantages of complex structure, small dirt holding capacity, easy dirt blockage, difficult disassembly and cleaning of the filtering part and filter screen replacement, large workload, low efficiency and huge operation cost. For example, the patent number CN202321627486.2 published by 2023, 11 and 21 is a rotary automatic cleaning filter, which can realize automatic cleaning, but the adopted rotary cleaning brush needs to move upwards by virtue of the action of floating force, so that the time for cleaning the filter repeatedly is long, and the production efficiency cannot be improved to a greater extent.

Disclosure of utility model

Aiming at the defects that the production efficiency cannot be improved to a greater extent and the efficiency is low because the filter is cleaned repeatedly in a circulating way in the prior art, the utility model solves the problem of how to realize the automatic cleaning filter which can automatically clean the filter screen and has the advantages of short cleaning time, good effect, strong continuity and high cleaning efficiency.

The technical scheme adopted by the utility model is as follows:

The utility model provides a tower self-cleaning filter, includes the filter body, and the filter body has shell body, upper cover and filter core, and the inside tower cleaning device that sets up of filter core, tower cleaning device include rotation axis and rotatory sweeper, and the rotation axis rotates with the shell body to be connected, and the equipartition sets up a plurality of rotatory sweepers on the rotation axis, sets up the cleaning brush that can contact with the filter core inner wall on the rotatory sweeper, and the rotation axis upper end is connected with drive arrangement.

The further technical proposal is that the cleaning brush is flexibly connected with the rotary sweeper.

The cleaning brush comprises a rotary cleaner, a rotary shaft, a plurality of hanging rings, a cleaning brush, a rotating plate and a cleaning brush.

The further technical scheme is that the top of the rotating disc is of a convex structure.

The further technical scheme is that the driving device is a motor, the motor is fixed at the top of the upper cover, and an output shaft of the motor is coaxially fixed with the rotating shaft.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

Through setting up tower cleaning device inside the filter core, rotation axis and the shell body in the tower cleaning device rotate to be connected, have a plurality of rotatory sweepers on the rotation axis, set up the cleaning brush that can contact with the filter core inner wall on the rotatory sweeper, drive arrangement is used for driving the rotation axis and rotates, with this drive rotatory sweeper is rotatory, the debris on the filter core inner wall can be cleared up to the in-process cleaning brush, in this kind of cleaning method compare prior art, the cleaning brush need not with the help of the buoyancy of water, the cleaning brush has the effect of impact cleaning to debris on the filter screen when rotatory, therefore can accomplish instant clearance, the realization can self-cleaning filter screen and cleaning time is short, effectual, the continuity is strong, the cleaning efficiency is high.

The cleaning brush adopts swing joint's mode with rotatory sweeper, because centrifugal force effect in the cleaning process strikes debris, compares the mode of fixing the cleaning brush on the rotation axis, and the inside area of filter is passed through to the connection of this kind of mode can increase filtrate for the filter screen is flowed through fast to the filtrate, has improved filterable efficiency.

Drawings

FIG. 1 is a schematic view of a tower-type self-cleaning filter according to the present utility model;

FIG. 2 is a schematic view showing the structure of a tower-type automatic cleaning filter in a non-cleaning state according to the present utility model;

FIG. 3 is a schematic view of a tower cleaning apparatus according to the present utility model;

FIG. 4 is a schematic view of a rotary sweeper of the present utility model;

Fig. 5 is a schematic view showing a structure of the rotary sweeper of the present utility model in an unclean state.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

As shown in fig. 1-5. The utility model provides a tower self-cleaning filter, includes the filter body, and the filter body has shell 11, upper cover 3 and filter core 6, and the inside tower cleaning device 7 that sets up of filter core 6, tower cleaning device 7 include rotation axis 14 and rotatory sweeper 15, and rotation axis 14 rotates with shell 11 to be connected, and the equipartition sets up a plurality of rotatory sweepers 15 on the rotation axis 14, sets up the cleaning brush 16 that can contact with filter core 6 inner wall on the rotatory sweeper 15, and rotation axis 14 upper end is connected with drive arrangement.

When in use, the liquid inlet 12 of the filter is connected with the inlet of the raw liquid pipeline, the liquid outlet 10 is connected with the outlet of the pipeline, and the sewage outlet 8 is connected with the sundry waste liquid pipeline. The operation frequency of the motor 1 is set according to the practical experience of cleaning the filter screen in the past. When the motor 1 starts to operate, the tower type cleaning device 7 is driven to start to rotate, the position relation between the hanging ring 17 and the cleaning brush 16 is shown in fig. 4, and the outer surface of the cleaning brush 16 is contacted with the filter element 6 to clean the filter element 6. The cleaning brush 16 cleans the filter element 6 in layers, so that sundries can smoothly fall to the sewage outlet 8. Bearings 13 are respectively fixed at two ends of the rotary shaft 14, and rotary sweepers 15 are uniformly arranged in a staggered manner in the middle according to the length of the filter element 6. The rotary sweepers 15 between adjacent parts can be arranged in a staggered way at 60 degrees and 90 degrees, so that cleaned sundries fall conveniently, the upper part of the outer shell 11 is used for sealing and fixing the upper cover 3 through the fixing bolts 2, the bearing 13 of the tower type cleaning device 7 is fixed on the upper cover 3, and the motor 1 is arranged on the upper cover 3. The drain 8 is arranged at the lower end of the outer shell 11, the ball valve 9 is fixed through threads, and impurities after cleaning can be removed by controlling the opening of the ball valve 9, so that timing and automatic drain can be realized. The cleaning brush 16 may be of a type selected based on the nature of the filtrate and the characteristics of the main debris, and the cleaning brush 16 may be a nylon brush, a wire brush, a cotton brush, or the like, as appropriate.

Through setting up tower cleaning device 7 inside filter core 6, rotation axis 14 and the shell body 11 rotation in the tower cleaning device 7 are connected, there is a plurality of rotatory sweepers 15 on the rotation axis 14, set up the cleaning brush 16 that can contact with the inner wall of filter core 6 on the rotatory sweepers 15, drive arrangement is used for driving rotation axis 14 to this drives rotatory sweeper 15 rotation, in-process cleaning brush 16 can get off the debris clearance on the inner wall of filter core 6, this kind of clearance mode compares among the prior art, cleaning brush 16 need not with the help of the buoyancy of water, consequently can accomplish instant clearance, the realization can self-cleaning filter screen and clearance time be short, effectual, the continuity is strong, the cleaning efficiency is high.

The cleaning brush 16 is flexibly connected with the rotary sweeper 15. The middle of the rotary sweeper 15 is provided with a rotary disk 18, the rotary disk 18 is fixed with the rotary shaft 14, a plurality of hanging rings 17 are arranged around the rotary disk 18, the cleaning brush 16 is provided with a ring buckle, the ring buckle is connected with the hanging rings 17, when the motor 1 starts to operate, the tower type cleaning device 7 is driven to start rotating, under the action of centrifugal force, the hanging rings 17 and the cleaning brush 16 are in a position relationship as shown in fig. 4, the cleaning brush 16 is vertical to the rotary disk 18, the outer surface of the cleaning brush 16 is in contact with the filter element 6, and the filter element 6 is cleaned. As shown in fig. 1, the cleaning brush 16 cleans the filter element 6 in layers, and can smoothly drop sundries to the sewage outlet 8. After cleaning, the blow-down valve is opened, and impurities smoothly flow into the waste liquid pipeline. When sundries are not cleaned in a normal state, the motor 11 does not rotate, the position relation between the hanging ring 17 and the cleaning brush 16 is shown in fig. 1, and the cleaning brush 16 naturally sags so that filtered liquid smoothly flows through, and the trafficability of the liquid is increased.

The top of the rotating disk 18 has a convex structure. So that the liquid or the foreign matter falling on the upper part slides down.

The driving device is a motor 1, the motor 1 is fixed on the top of the upper cover 3, and an output shaft of the motor 1 is coaxially fixed with the rotating shaft 14.

The foregoing is only illustrative of the preferred embodiments of the present utility model.

Claims (5)

1. The utility model provides a tower self-cleaning filter, including the filter body, the filter body has shell body (11), upper cover (3) and filter core (6), its characterized in that, inside tower cleaning device (7) that sets up of filter core (6), tower cleaning device (7) are including rotation axis (14) and rotatory sweeper (15), rotation axis (14) are connected with shell body (11) rotation, the equipartition sets up a plurality of rotatory sweepers (15) on rotation axis (14), set up on rotatory sweeper (15) can with filter core (6) inner wall contact cleaning brush (16), rotation axis (14) upper end is connected with drive arrangement.

2. A tower self-cleaning filter according to claim 1, characterized in that the cleaning brush (16) is in flexible connection with the rotary sweeper (15).

3. The tower type automatic cleaning filter according to claim 2, wherein the rotary sweeper (15) is provided with a rotary disc (18) in the middle, the rotary disc (18) is fixed with the rotary shaft (14), a plurality of hanging rings (17) are arranged around the rotary disc (18), and the cleaning brush (16) is provided with a ring buckle which is connected with the hanging rings (17).

4. A tower self-cleaning filter according to claim 3, wherein the top of the rotating disc (18) is convex in configuration.

5. A tower type self-cleaning filter according to claim 1 or 3, wherein the driving means is a motor (1),

The motor (1) is fixed at the top of the upper cover (3), and an output shaft of the motor (1) is coaxially fixed with the rotating shaft (14).