CN219481795U - Filter capable of automatically cleaning impurities - Google Patents

Abstract

The utility model discloses a filter capable of automatically cleaning impurities, which relates to the technical field of filters and comprises a filter cylinder and a cleaning assembly, wherein two filter screens are fixed on the inner wall of the filter cylinder, the filter screens are of cylindrical structures, water inlets are formed in the tops of the filter cylinders, the cleaning assembly comprises a scraping plate and a cleaning plate which are slidably arranged on one sides of the inner walls of the two filter screens, the outer walls of the scraping plate and the cleaning plate are arranged in a bending mode, protrusions are fixed in the middle of the outer walls of the bending mode of the scraping plate and the cleaning plate, the outer walls of the protrusions close to one end of the filter screens are fixedly provided with protrusions, the protrusions are of wedge-shaped structures, brush heads are fixedly arranged at two ends of the outer walls of the bending mode of the scraping plate and the cleaning plate, one ends of the brush heads and the protrusions, which are far away from the scraping plate and the cleaning plate, are attached to the side walls of the filter screens, and guide grooves are formed in the top surface of the filter cylinder. Through the cooperation between above each device use can be better with the outer wall laminating of filter screen to make the effect of striking off of filter screen outer wall impurity better, and then make things convenient for the clearance and the discharge effect of impurity better.

Description

Filter capable of automatically cleaning impurities

Technical Field

The utility model relates to the technical field of filters, in particular to a filter capable of automatically cleaning impurities.

Background

The automatic inner brush type filter is a filter, the automatic inner brush type filter is a precise device which directly intercepts impurities in water by utilizing a filter screen, removes suspended matters and particulate matters in the water, reduces turbidity, purifies water quality, reduces the generation of dirt, bacteria and algae, rust and the like of a system, purifies the water quality and protects other devices of the system, the water enters a full-automatic filter body from a water inlet pipe, the system can automatically identify the deposition degree of the impurities, and the signal of a blow-down valve is automatically blown down; when the water flow passes through the filter, mechanical impurities in the water are intercepted by the filter screen, when the pressure difference reaches a set pressure difference due to the increase of the impurities accumulated on the surface of the filter screen, a pressure difference switch sends a signal, a control box sends a command at the same time, a transmission motor is started, a drain valve is opened, the impurities deposited in the filter screen are brushed down by a rotating brush and discharged from a drain outlet, the whole scrubbing and draining process is unnecessary to be operated by personnel and is unnecessary to be stopped, and meanwhile, the device is also provided with functions of timing cleaning and draining and manual cleaning and draining, so that the water outlet is safe and reliable under any conditions.

The existing automatic inner brush type filter is generally provided with a filter screen in a filter shell, a stainless steel brush is arranged in the filter screen, the stainless steel brush is driven by an electric motor, a water inlet pipe and a water outlet pipe are respectively positioned on two sides of the filter screen, so that water flowing in from the water inlet pipe flows out from the water outlet pipe through the filter screen to achieve the water purifying effect, meanwhile, the electric motor can drive the stainless steel brush to rotate, impurities on the filter screen are brushed down and discharged from a sewage outlet to realize the function of automatic cleaning, but the existing automatic inner brush type filter is mainly provided with a layer of filter screen so as to not influence the cleaning of the filter screen, the filtering effect of the device is poor, impurities intercepted by the upper part of the filter screen are easy to be blocked by the stainless steel brush, and the impurities are difficult to fall to the bottom of the filter shell, so that the impurities are difficult to thoroughly discharge from the sewage outlet, and therefore, the filter for automatically cleaning the impurities is provided.

Disclosure of Invention

The utility model mainly aims to provide a filter capable of automatically cleaning impurities, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an automatic clear up filter of impurity, includes cartridge filter and clearance subassembly, and the inner wall of cartridge filter is fixed with two filter screens, and the filter screen is cylindrical structure, and the inlet opening has been seted up at the top of cartridge filter.

The cleaning component comprises a scraping plate and a cleaning plate which are slidably mounted on one sides of the inner walls of the two filter screens, the outer walls of the scraping plate and the cleaning plate are bent, a protrusion is fixed in the middle of the outer wall of the bent arrangement of the scraping plate and the cleaning plate, a protruding block is fixedly mounted on one end outer wall of the protrusion, which is close to the filter screen, and the protruding block is of a wedge-shaped structure, and brush heads are fixedly mounted at two ends of the outer wall of the bent arrangement of the scraping plate and the cleaning plate.

The brush head is kept away from the lateral wall laminating of scraping plate and clearance board one end and filter screen with the lug, and the guide way has been seted up to the top surface of cartridge filter, and the guide way is convex structure, and the top surface middle part of cartridge filter rotates and installs the rotor plate, and the bottom surface fixed mounting of rotor plate has two connecting axles, and the bottom of connecting axle runs through the guide way and respectively with scraping plate and clearance board's top surface middle part fixed connection, and the top fixed mounting of cartridge filter has the power component who is used for driving rotor plate pivoted.

Further, the top of cartridge filter is fixed with the mounting bracket, and the mounting bracket is C font structure, and power component is including fixing the servo motor at the mounting bracket middle part, servo motor's power output shaft and the top surface middle part fixed connection of rotor plate.

Further, the inner walls at the two ends of the guide groove are arranged in a bending mode, and the radius of the inner walls in the bending mode is not smaller than that of the connecting shaft.

Further, the filter cartridge and the power output shaft of the servo motor are located at the same axis.

Further, the guide way, the scraping plate and the cleaning plate are arranged in two, and the two guide ways, the scraping plate and the cleaning plate are symmetrically arranged along the center of the filter cartridge.

Further, the lateral wall fixedly connected with drain pipe of cartridge filter.

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

according to the utility model, the rotating plate can be driven to rotate by starting the power device, the connecting shaft at the bottom of the rotating plate can slide in the guide groove, the scraping plate and the cleaning plate are driven to respectively scrape the inner walls of the two filter screens, the protrusions on the outer walls of the scraping plate and the cleaning plate can be better attached to the surfaces of the filter screens, and the scraping effect of impurities on the surfaces of the filter screens can be better by utilizing the protruding blocks, so that the cleaning effect of the impurities is better.

Drawings

FIG. 1 is a schematic illustration of a filter cartridge of the present utility model;

FIG. 2 is a cross-sectional view of a filter cartridge of the present utility model;

FIG. 3 is a schematic view of a scraper plate according to the present utility model;

fig. 4 is an enlarged view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a filter cartridge; 2. a rotating plate; 3. a guide groove; 4. a mounting frame; 5. a filter screen; 6. a scraping plate; 7. a cleaning plate; 8. a connecting shaft; 9. and a bump.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model is a filter for automatically cleaning impurities, comprising a filter cartridge 1 and a cleaning assembly, wherein two filter screens 5 are fixed on the inner wall of the filter cartridge 1, the filter screens 5 are in a cylindrical structure, a water inlet is provided at the top of the filter cartridge 1, the water inlet has a water inlet function, and water to be filtered can be added into the filter cartridge 1 through the water inlet to complete the filtering process.

The filter screen 5 is a filter screen 5 commonly used for filtering water sources in the prior art.

The clearance subassembly includes slidable mounting and scrapes flitch 6 and clearance board 7 in two filter screen 5 inner wall one side, scrapes the crooked setting of outer wall of flitch 6 and clearance board 7, and scrapes the outer wall middle part that flitch 6 and clearance board 7 crooked setting and be fixed with the arch, and the one end outer wall fixed mounting that the arch is close to filter screen 5 has lug 9, and lug 9 is wedge structure, scrapes the outer wall both ends fixed mounting that flitch 6 and clearance board 7 crooked setting has the brush head.

The brush head is kept away from the one end of scraping plate 6 and clearance board 7 and is laminated with filter screen 5's lateral wall with lug 9, guide way 3 has been seted up to cartridge filter 1's top surface, guide way 3 is convex structure, cartridge filter 1's top surface middle part rotates and installs rotor plate 2, rotor plate 2's bottom surface fixed mounting has two connecting axles 8, guide way 3 is run through to connecting axle 8's bottom and with scraping plate 6 and clearance board 7's top surface middle part fixed connection respectively, cartridge filter 1's top fixed mounting has the power component who is used for driving rotor plate 2 pivoted, cartridge filter 1's top is fixed with mounting bracket 4, mounting bracket 4 is C font structure, power component is including fixing the servo motor at mounting bracket 4 middle part, servo motor's power output shaft and rotor plate 2's top surface middle part fixed connection.

When the surface of the filter screen 5 is cleaned, the rotating plate 2 can be driven to rotate by starting a servo motor to drive the connecting shaft 8 to slide along the inner wall of the guide groove 3, so that the scraping plate 6 fixedly connected with the bottom of the connecting shaft 8 and the cleaning plate 7 rotate along the inner wall of the filter screen 5, and residual impurities on the inner wall of the filter screen 5 can be scraped by utilizing the brush head and the convex block 9 of the outer walls of the scraping plate 6 and the cleaning plate 7.

Meanwhile, when the protruding blocks 9 are positioned in the middle of the brush heads at two ends, the scraping plate 6 and the cleaning plate 7 rotate, the impurities can be scraped and loosened by the aid of the end parts of the protruding blocks 9, and the loosened impurities can be cleaned by the brush heads at two ends, so that the scraping effect of the impurities is better, and the impurities are more convenient to clean and discharge.

The lug 9 of wedge structure can be better when laminating with filter screen 5 inner wall, and better strike off the process to impurity, the filter screen 5 of adaptation cylindrical structure that the outer wall that the bending set up can be better, and the guide way 3 of circular-arc structure can be better is directed the rotation of connecting axle 8 for scrape flitch 6 and clearance board 7 can follow the established orbit and rotate the process.

Wherein, servo motor's power take off shaft can follow different directions rotation to can drive scraping flitch 6 and clearance board 7 and do reciprocating motion at filter screen 5 inner wall, and then make the clearance effect of filter screen 5 inner wall impurity better.

The guide groove 3, the scraping plate 6 and the cleaning plate 7 are arranged in two, and the two guide grooves 3, the scraping plate 6 and the cleaning plate 7 are symmetrically arranged along the center of the filter cartridge 1.

Wherein, scrape flitch 6 and clearance board 7 are quarter's circular arc board, when connecting axle 8 rotates along guide way 3 inner wall and with the tip laminating of guide way 3 inner wall, scrape flitch 6 and clearance board 7 can accomplish the rotation of one hundred eighty degrees, and the rotation of three hundred sixty degrees can be accomplished to flitch 6 and clearance board 7 that two symmetries set up to can accomplish the scraping clearance process of impurity to the different positions of filter screen 5 inner wall respectively, make the clearance effect of filter screen 5 inner wall better.

The both ends inner wall bending of guide way 3 sets up, and the inner wall radius that the bending set up is not less than the radius of connecting axle 8, and the inner wall that the bending set up can make when connecting axle 8 outer wall and guide way 3 both ends inner wall laminating scrape flitch 6 and clearance board 7 can accomplish the rotation of one hundred eighty degrees to ensure to scrape flitch 6 and clearance board 7 to the clearance effect of filter screen 5 inner wall better.

Wherein, when the radius of the inner wall of the bending arrangement is larger than the radius of the connecting shaft 8, the normal rotation process of the connecting shaft 8 can be ensured.

The power output shaft of the filter cartridge 1 and the power output shaft of the servo motor are in the same axis, when the power output shaft of the servo motor and the filter cartridge 1 are in the same axis, the servo motor drives the rotating plate 2 to rotate, and the scraping plate 6 and the cleaning plate 7 can be driven to rotate along a set track better, so that the cleaning effect of the scraping plate 6 and the cleaning plate 7 on the filter screen 5 is ensured.

The lateral wall fixedly connected with drain pipe of cartridge filter 1, the drain pipe can discharge the water after filtering.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. An automatic clear up filter of impurity, its characterized in that: the filter comprises a filter cartridge (1) and a cleaning assembly, wherein two filter screens (5) are fixed on the inner wall of the filter cartridge (1), the filter screens (5) are of cylindrical structures, and water inlets are formed in the top of the filter cartridge (1);

the cleaning assembly comprises a scraping plate (6) and a cleaning plate (7) which are slidably arranged on one sides of the inner walls of the two filter screens (5), the outer walls of the scraping plate (6) and the cleaning plate (7) are bent, the middle parts of the outer walls of the bending arrangement of the scraping plate (6) and the cleaning plate (7) are fixedly provided with protrusions, one end of each protrusion, close to the filter screens (5), of each protrusion is fixedly provided with a protruding block (9), each protruding block (9) is of a wedge-shaped structure, and brush heads are fixedly arranged at two ends of the outer walls of the bending arrangement of the scraping plate (6) and the cleaning plate (7);

the brush head is kept away from the one end of scraping board (6) and clearance board (7) and the lateral wall laminating of filter screen (5) with lug (9), guide way (3) have been seted up to the top surface of cartridge filter (1), guide way (3) are convex structure, rotation board (2) are installed in the top surface middle part rotation of cartridge filter (1), the bottom surface fixed mounting of rotation board (2) has two connecting axle (8), the bottom of connecting axle (8) runs through guide way (3) and respectively with the top surface middle part fixed connection of scraping board (6) and clearance board (7), the top fixed mounting of cartridge filter (1) has the power component who is used for driving rotation board (2).

2. A filter for automatically cleaning impurities according to claim 1, wherein: the top of cartridge filter (1) is fixed with mounting bracket (4), mounting bracket (4) are C font structure, power pack is including fixing the servo motor at mounting bracket (4) middle part, servo motor's power take off shaft and the top surface middle part fixed connection of rotor plate (2).

3. A filter for automatically cleaning impurities according to claim 2, wherein: the inner walls at the two ends of the guide groove (3) are bent, and the radius of the inner wall of the bent arrangement is not smaller than that of the connecting shaft (8).

4. A filter for automatically cleaning impurities according to claim 3, wherein: the filter cartridge (1) and the power output shaft of the servo motor are positioned at the same axis.

5. A filter for automatically cleaning impurities according to claim 1, wherein: the guide grooves (3), the scraping plates (6) and the cleaning plates (7) are arranged in two, and the guide grooves (3), the scraping plates (6) and the cleaning plates (7) are symmetrically arranged along the center of the filter cartridge (1).

6. A filter for automatically cleaning impurities according to claim 1, wherein: the lateral wall fixedly connected with drain pipe of cartridge filter (1).