CN211384063U

CN211384063U - Mixed oil self-cleaning filter capable of effectively cleaning filter screen

Info

Publication number: CN211384063U
Application number: CN201922407519.2U
Authority: CN
Inventors: 黄双全; 黄学校
Original assignee: Jiangxi Baojia Biological Development Co ltd
Current assignee: Jiangxi Baojia Biological Development Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-01
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a can effectively clean miscella of filter screen from clear filter, including main body cover, blowoff valve and motor, main body cover's externally mounted has the blowoff valve, and main body cover's top installs the motor, main body cover's inside is provided with the pivot, the below of pivot is connected with the connecting axle, and the outside of connecting axle is provided with the dirt absorbing channel, main body cover's bottom is provided with the sewage pipes, main body cover's inside is provided with the coarse strainer, and the inside of coarse strainer is provided with the sanitizer passageway to the inboard of sanitizer passageway is connected with carefully considers the layer. This miscella that can effectively clean filter screen is from clear filter scrapes dirty brush and carrying out the pivoted in-process along with the dirt suction channel, can effectually scrape the stickness dirty of coarse strainer surface adhesion to be provided with the sanitizer passageway, the staff can regularly clean coarse strainer and fine filter layer completely, in order to improve the automatically cleaning ability of this device.

Description

Mixed oil self-cleaning filter capable of effectively cleaning filter screen

Technical Field

The utility model relates to a miscella is from clear filter technical field, specifically is a miscella that can effectively clean filter screen is from clear filter.

Background

The mixed oil is installed in the mixed oil circulation pipeline from the clear filter, carry out filterable device to the mixed oil of flowing through, the self-cleaning filter can pass through the impurity that contains in the oil body through inside filter screen interception, get rid of subsidiary suspended solid and particulate matter in the oil body, thereby filter the oil body through simple effectual structure, the self-cleaning filter is simultaneously because the design of its pressure structure, can reach after certain degree at filter screen surface adnexed dirt, trigger the blowoff valve, when filtering the oil body, spontaneous the adnexed dirt of filter screen surface is clear away, discharge through independent blow-off pipeline in its inside, consequently the self-cleaning filter can be independently cleaned the filter screen under the circumstances of uninterrupted filtration, be the relatively extensive equipment of application in the water treatment trade at present.

Conventional self-cleaning filter can be under intelligent design effect automatic clean the filter screen, however can not guarantee to wash the adnexed dirty clean totally of filter screen surface through the clean mode that rivers washed, and the impulsive force of rivers probably is not enough to wash down the dirty complete of stickness that has to can influence the life of filter screen, and conventional self-cleaning filter is lower to inside abluent efficiency, needs consuming time longer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a self-cleaning filter for mixed oil, which can effectively clean a filter screen, so as to solve the problem that the conventional self-cleaning filter proposed in the background technology can not ensure that the dirt attached to the filter screen can be completely removed, thereby influencing the service life; the efficiency of cleaning the inside is low, and the time is long.

In order to achieve the above object, the utility model provides a following technical scheme: a self-cleaning filter for mixed oil capable of effectively cleaning filter screens comprises a main body shell, a blow-down valve and a motor, wherein the blow-down valve is arranged outside the main body shell, the motor is arranged above the main body shell, a rotating shaft is arranged inside the main body shell and is mutually connected with the motor, a connecting shaft is connected below the rotating shaft, a dirt absorbing channel is arranged outside the connecting shaft, a dirt scraping brush is arranged at the tail end of the dirt absorbing channel, a blow-down pipeline is arranged at the bottom of the main body shell and is mutually connected with the connecting shaft, a liquid inlet is arranged outside the main body shell, a liquid outlet is arranged outside the main body shell, a coarse filter screen is arranged inside the main body shell, a detergent channel is arranged inside the coarse filter screen, holes are formed in the surface of the detergent channel, and a fine filter layer is connected to the inner side of the detergent channel, the outer side of the main body shell is provided with a cleaning agent pipeline, and the cleaning agent pipeline is connected with the cleaning agent channel.

Preferably, the main body housing, the coarse strainer and the fine filtering layer all constitute an integrated structure, and the coarse strainer is set to a metal mesh structure, and the inner side surface of the coarse strainer is mutually attached to the dirt scraping brush.

Preferably, the rotating shaft, the connecting shaft and the sewage sucking channel form an integrated structure, the connecting shaft and the sewage sucking channel are both arranged in a hollow structure, and the connecting shaft and the sewage discharging pipeline form a rotating structure.

Preferably, the sewage suction channels are symmetrically arranged on the left side and the right side of the connecting shaft, the sewage suction channels and the sewage scraping brushes form an integrated structure, and the sewage scraping brushes and the coarse filter screen form a sliding structure.

Preferably, the detergent channels are arranged in the coarse filter screen at equal intervals, the adjacent 2 detergent channels are connected through mutually perpendicular detergent channels, and holes are formed at equal intervals at the joint of the detergent channels and the fine filter layer.

Compared with the prior art, the beneficial effects of the utility model are that: the mixed oil self-cleaning filter capable of effectively cleaning the filter screen,

1. the tail end of the sewage suction channel is provided with the sewage scraping brush, after the sewage discharge valve is opened, the connecting shaft drives the sewage scraping brush to rotate along the inner side surface of the coarse strainer, the sewage scraping brush is attached to the inner side surface of the coarse strainer in the rotating process, so that the dirt attached to the surface of the sewage scraping brush can be scraped, the scraped dirt can enter the inside of the sewage suction channel in water flow washing, and is finally discharged by a sewage discharge pipeline, and the sewage scraping brush is made of metal brush bristles, so that sticky dirt attached to the surface of the coarse strainer can be effectively scraped;

2. the left side of the main body shell is connected with a cleaning agent pipeline, a worker can regularly and completely clean the internal coarse filter screen and the internal fine filter layer, a valve of a liquid outlet is closed after mixed oil is stopped being input, water flow is introduced into the device, meanwhile, a special cleaning agent is introduced, the cleaning agent can permeate into the internal fine filter layer through holes formed in the surface of the cleaning agent channel, so that dirt attached to the surfaces of the fine filter layer and the coarse filter screen is dissolved, the dirt is more easily flushed down by the water flow to enter the internal portion of the dirt suction channel, and the service life of the device can be effectively prolonged by regularly cleaning the filter screen;

3. inside this device, the equal symmetry in left and right sides of connecting axle is provided with the soil pick-up passageway, and at the in-process that carries out the back flush to the filter screen, 2 soil pick-up passageways rotate along with the connecting axle simultaneously, can carry out work simultaneously to improve this device and to dirty absorption efficiency, can dispose more dirty in shorter time.

Drawings

FIG. 1 is a schematic view of the overall front view cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the connection between the detergent passage and the fine filter layer of the present invention;

FIG. 3 is a schematic view of the cross-sectional top view of the connection shaft and the sewage suction channel of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a main body housing; 2. a blowoff valve; 3. a motor; 4. a rotating shaft; 5. a connecting shaft; 6. a dirt suction channel; 7. scraping dirt brush; 8. a blowdown line; 9. a liquid inlet; 10. a liquid outlet; 11. coarse filtration; 12. a detergent passage; 13. a hole; 14. a fine filtration layer; 15. a detergent pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a self-cleaning filter for mixed oil capable of effectively cleaning a filter screen comprises a main body shell 1, a blow-down valve 2, a motor 3, a rotating shaft 4, a connecting shaft 5, a dirt absorbing channel 6, a dirt scraping brush 7, a blow-down pipeline 8, a liquid inlet 9, a liquid outlet 10, a coarse filter screen 11, a cleaning agent channel 12, a hole 13, a fine filtering layer 14 and a cleaning agent pipeline 15, wherein the blow-down valve 2 is arranged outside the main body shell 1, the motor 3 is arranged above the main body shell 1, the rotating shaft 4 is arranged inside the main body shell 1, the rotating shaft 4 is mutually connected with the motor 3, the connecting shaft 5 is connected below the rotating shaft 4, the dirt absorbing channel 6 is arranged outside the connecting shaft 5, the dirt scraping brush 7 is arranged at the tail end of the dirt absorbing channel 6, the blow-down pipeline 8 is arranged at the bottom of the main body shell 1, the blow-down pipeline 8 is mutually connected with the connecting shaft 5, and the outside of main body cover 1 is provided with liquid outlet 10, the inside of main body cover 1 is provided with coarse screen 11, and the inside of coarse screen 11 is provided with detergent passageway 12, and the surface of detergent passageway 12 has seted up hole 13, and the inboard of detergent passageway 12 is connected with fine filtration layer 14, and the outside of main body cover 1 is provided with detergent pipeline 15, and detergent pipeline 15 and detergent passageway 12 interconnect.

Main body cover 1 and coarse strainer 11 and carefully consider layer 14 and all constitute the integral structure, and coarse strainer 11 sets up to the metal mesh structure, and coarse strainer 11's inboard surface with scrape dirty brush 7 and laminate each other, coarse strainer 11 and the inside carefully consider layer 14 and fix in main body cover 1's inside, the miscella gets into main body cover 1's inside by the income liquid mouth 9 of below, must consider the inside that layer 14 could get into liquid outlet 10 through coarse strainer 11 and carefully, thereby realize the filtration to the miscella, it can clean the long-pending dirty face of coarse strainer 11 to scrape dirty brush 7.

Pivot 4 all constitutes the integral structure with connecting axle 5 and soil pick-up passageway 6, and the inside of connecting axle 5 and soil pick-up passageway 6 all sets up to hollow structure, and connecting axle 5 constitutes revolution mechanic with sewage pipes 8, pivot 4 drives connecting axle 5 and soil pick-up passageway 6 and rotates simultaneously, rotate the in-process and inhale the passageway of inside intercommunication with coarse strainer 11 and the adnexed dirty dirt of the inboard surface of carefully considering layer 14, the inside of main part shell 1 is discharged by sewage pipes 8 of below finally, in order to realize the automatically cleaning to coarse strainer 11 and carefully considering layer 14.

The left and right sides symmetrical arrangement of soil pick-up passageway 6 at connecting axle 5, and soil pick-up passageway 6 with scrape dirty brush 7 and constitute the integral structure, and scrape dirty brush 7 and coarse strainer 11 and constitute sliding construction, scrape dirty brush 7 and set up to the metal brush hair material, soil pick-up passageway 6 pivoted in-process drives scrapes dirty brush 7 and rotates simultaneously, scrape dirty brush 7 and rotate the in-process and contact with the long-pending dirty face of coarse strainer 11, the dirty of long-pending the long-pending dirty face deposit of coarse strainer 11 is swept away, the dirty of sweeping down can be inhaled inside discharge by soil pick-up passageway 6, it can effectually detach the long-pending dirty face of coarse strainer 11 and adhere to scrape dirty brush 7, be difficult to by the firm spot that rivers washed down.

Cleaner passageway 12 is equidistant in the inside setting of coarse strainer 11, and form the access connection through mutually perpendicular's cleaner passageway 12 between 2 adjacent cleaner passageways 12, and hole 13 has been seted up to cleaner passageway 12 and the equidistant of laminating department on carefully considering layer 14, when liquid outlet 10 valve is closed, the staff can let in clean rivers to this device inside, let in special cleaner through cleaner pipeline 15 to cleaner passageway 12's inside simultaneously, the cleaner permeates to the inside of carefully considering layer 14 through hole 13, thereby dissolve the stain of carefully considering layer 14 long-pending dirty face deposit, finally drive the discharge by rivers, thereby realize the thorough cleanness to carefully considering layer 14.

The working principle is as follows: as shown in fig. 1 and 3, the mixed oil enters the interior of the main body housing 1 through the liquid inlet 9, passes through the interior of the coarse strainer 11 and the fine filtering layer 14, and is finally discharged from the liquid outlet 10 to complete filtering, a part of the mixed oil enters the interior of the blowoff valve 2 upward under the action of pressure, the blowoff valve 2 is triggered to drive the motor 3 to operate, the rotating shaft 4 drives the connecting shaft 5 and the dirt suction channel 6 to rotate, the dirt scraping brush 7 scrapes the inner side surface of the coarse strainer 11 during the rotation process to scrape off dirt accumulated on the inner surface of the coarse strainer 11, meanwhile, because the pressure inside the dirt suction channel 6 is lower than the external pressure, the mixed oil backflushs into the interior of the dirt suction channel 6 under the action of pressure, so as to generate impulsive force for dirt attached to the surfaces of the coarse strainer 11 and the detergent channel 12, the dirt is flushed into the interior of the dirt suction channel 6, and is finally discharged from the lower sewage discharge pipeline 8, self-cleaning of the coarse filter screen 11 and the fine filter layer 14 is realized in the filtering process;

as shown in fig. 1, 2 and 4, a worker can clean coarse filter screen 11 and fine filter layer 14 thoroughly at regular intervals, at this time, the passage valve of liquid outlet 10 can be closed, liquid is introduced into liquid inlet 9, meanwhile, special cleaning agent is introduced into cleaning agent pipeline 15, cleaning agent enters into cleaning agent channel 12 and permeates into fine filter layer 14 through holes 13, so as to dissolve dirt attached to the inner surface of fine filter layer 14, water flows back into dirt suction channel 6 under the action of pressure after passing through coarse filter screen 11 and fine filter layer 14, and washes down dirt whose surface has been dissolved on coarse filter screen 11 and fine filter layer 14, so that dirt is taken out of the device through connecting shaft 5 and sewage discharge pipeline 8, and complete cleaning of coarse filter screen 11 and fine filter layer 14 is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can effectively clean miscella of filter screen from clear filter, includes main body cover (1), blowoff valve (2) and motor (3), its characterized in that: the utility model discloses a cleaning agent cleaning device, including main body cover (1), motor (3), main body cover (1), pivot (4) and motor (3) interconnect, the below of pivot (4) is connected with connecting axle (5), and the outside of connecting axle (5) is provided with soil pick-up passageway (6), and the end of soil pick-up passageway (6) is provided with scrapes dirty brush (7), the bottom of main body cover (1) is provided with sewage pipes (8), and sewage pipes (8) and connecting axle (5) interconnect, the outside of main body cover (1) is provided with into liquid mouth (9), and the outside of main body cover (1) is provided with liquid outlet (10), the inside of main body cover (1) is provided with coarse strainer (11), and the inside of coarse strainer (11) is provided with cleaner passageway (12), hole (13) have been seted up on the surface of sanitizer passageway (12), and the inboard of sanitizer passageway (12) is connected with carefully worry layer (14), the outside of main body cover (1) is provided with sanitizer pipeline (15), and sanitizer pipeline (15) and sanitizer passageway (12) interconnect.

2. The self-cleaning filter for mixed oil capable of effectively cleaning a filter screen according to claim 1, wherein: main body cover (1) all constitutes the integral structure with coarse strainer (11) and carefully consider layer (14), and coarse strainer (11) set up to the metal mesh structure to the inboard surface of coarse strainer (11) with scrape dirty brush (7) and laminate each other.

3. The self-cleaning filter for mixed oil capable of effectively cleaning a filter screen according to claim 1, wherein: the rotating shaft (4), the connecting shaft (5) and the sewage sucking channel (6) form an integrated structure, the connecting shaft (5) and the sewage sucking channel (6) are arranged in a hollow structure, and the connecting shaft (5) and the sewage discharging pipeline (8) form a rotating structure.

4. The self-cleaning filter for mixed oil capable of effectively cleaning a filter screen according to claim 1, wherein: the left and right sides symmetrical arrangement of soil pick-up passageway (6) at connecting axle (5), and soil pick-up passageway (6) with scrape dirty brush (7) and constitute the integral structure to scrape dirty brush (7) and constitute sliding construction with coarse strainer (11).

5. The self-cleaning filter for mixed oil capable of effectively cleaning a filter screen according to claim 1, wherein: the cleaning agent channels (12) are arranged in the coarse filter screen (11) at equal intervals, the adjacent 2 cleaning agent channels (12) form channel connection through the cleaning agent channels (12) which are perpendicular to each other, and holes (13) are formed in the joint of the cleaning agent channels (12) and the fine filter layer (14) at equal intervals.