CN218871389U

CN218871389U - Rocking arm back flush filtering component

Info

Publication number: CN218871389U
Application number: CN202223127849.4U
Authority: CN
Inventors: 胡立新; 王江源
Original assignee: Zhangjiagang Deyizhou Filter Equipment Co ltd
Current assignee: Zhangjiagang Deyizhou Filter Equipment Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-18
Anticipated expiration: 2032-11-24

Abstract

The utility model provides a rocking arm back flush filtering component, the novel nipple rectifier comprises a cylindrical shel, the bottom fixed mounting of barrel has the inlet tube, the bottom fixed mounting of barrel has the outlet pipe, the fixed surface of barrel installs the control box, the inside fixed mounting of barrel has the filter core, the inside fixed mounting of barrel has self-cleaning mechanism, self-cleaning mechanism through being equipped with, when crossing the inside and outside pressure differential of filter core and being greater than the setting value, explain to cross the inside too jam of filter core, control gear motor drives the annular mount frame and rotate in the outside of filtering the filter core this moment, thereby the annular mount frame rotates and drives inside scraper blade and follow the rotation and will strike off the effect of filter core to the impurity of filtering the filter core surface, after crossing the inside and outside pressure differential of filter core after the filter core clearance and being less than the setting value, gear motor stall clearance, compared with prior art, the scraper blade can be better get rid of the inside impurity of filter core, realize the function of timely automatic clearance.

Description

Rocking arm back flush filtering component

Technical Field

The utility model relates to a filtration equipment field specifically is a rocking arm back flush filtering component.

Background

The backwashing filter component is characterized in that a filter screen is utilized to directly intercept impurities in water, suspended matters and particles in the water are removed, turbidity is reduced, after the backwashing filter component is used for a period of time, the backwashing filter component is limited only by the reverse impact cleaning degree of water and cannot be cleaned thoroughly, so that the impurities accumulated on the filter screen are slowly deposited to block through holes in the filter screen, and the filtering effect of the backwashing filter component is further influenced, wherein the backwashing filter component is provided with the application number of CN201921999786.7, water in a water purifying chamber is reversely pressed into a fine filter chamber through a sewage discharge mechanism, dirt attached to the fine filter plate can fall off and be discharged along with water flow, the effect of cleaning the fine filter plate is achieved, the fine filter plate can be cleaned more effectively by adopting purified water, but certain defects exist in the using process, the filter component cannot monitor the pressure difference between the water purifying chamber and the fine filter chamber in real time, the filter component cannot be conveniently judged whether the filter component needs to be cleaned, and the filtering effect is influenced if the impurities cannot be cleaned in time after the surface of the fine filter plate is excessively accumulated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rocking arm back flush filtering component to solve the above-mentioned prior art and propose this type filtering component can't carry out real-time supervision to the pressure differential in clean water room and the fine filter room, make and be not convenient for judge whether filtering component needs to wash, pile up the problem that too much back is then influenced the filter effect if can not in time clear up when fine filter plate surface impurity.

In order to achieve the above purpose, the utility model provides a following technical scheme: a rotary arm backwashing filter assembly comprises a barrel, wherein a water inlet pipe is fixedly installed at the bottom of the barrel, a water outlet pipe is fixedly installed at the bottom end of the barrel, a control box is fixedly installed on the surface of the barrel, a filter element is fixedly installed in the barrel, and a self-cleaning mechanism is fixedly installed in the barrel;

the self-cleaning mechanism comprises a speed reducing motor, a rotating rod, a connecting frame, an annular mounting frame, a scraping plate, a first pressure sensor and a second pressure sensor, wherein the speed reducing motor is fixedly mounted at the top end of the cylinder body.

As a further description of the invention: the output fixed mounting of gear motor has the dwang, the bottom fixed mounting of dwang has the link, the bottom fixed mounting of link has annular mounting bracket, annular mounting bracket cover is established on the surface of crossing the filter core.

As a further description of the present invention: the inside fixed mounting of annular mounting bracket has a plurality of scrapers, the scraper blade contacts with filter element surface.

As a further description of the present invention: the first pressure sensor is fixedly arranged on the surface of the water inlet pipe, and the second pressure sensor is fixedly arranged on the surface of the water outlet pipe.

As a further description of the present invention: the inner wall fixed mounting of barrel has the waste residue collecting vat, the bottom fixed mounting of annular mounting bracket has the cleaning plate, the cleaning plate alternates to be connected inside the waste residue collecting vat, the bottom of waste residue collecting vat is connected with the scum pipe, the scum pipe alternates to be connected in bottom one side of barrel.

As a further description of the invention: the speed reduction motor, the first pressure sensor and the second pressure sensor are all electrically connected with the control box, and the control box is electrically connected with the external power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) Through the self-cleaning mechanism, when the pressure difference between the inside and the outside of the filter element is greater than a set value, the inside of the filter element is excessively blocked, the speed reduction motor is controlled to drive the annular mounting frame to rotate outside the filter element, the annular mounting frame rotates to drive the scraper blade inside to rotate along with the annular mounting frame, so that impurities on the surface of the filter element are scraped to play a role in cleaning the filter element, and when the pressure difference between the inside and the outside of the filter element is less than the set value after the cleaning of the filter element is finished, the speed reduction motor stops rotating to clean the filter element;

(2) Impurity that the scraper blade was cleared up deposits to the waste residue collecting vat of barrel bottom installation in, thereby it is intraductal to drive the clearance board of bottom to remove the waste residue clearance that will drop to arrange sediment in the waste residue collecting vat when annular mounting bracket rotates, makes things convenient for the waste residue to pass through the discharge tube discharge barrel.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the self-cleaning mechanism of the present invention;

fig. 4 is the schematic view of the installation structure of the cleaning plate of the present invention.

In the figure: 1. a cylinder body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a control box; 5. a filter element; 6. a self-cleaning mechanism; 61. a reduction motor; 62. rotating the rod; 63. a connecting frame; 64. an annular mounting frame; 65. a squeegee; 66. a first pressure sensor; 67. a second pressure sensor; 7. a waste residue collecting tank; 8. cleaning the plate; 9. a slag discharge 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 rotary arm backwashing filter assembly comprises a barrel body 1, wherein a water inlet pipe 2 is fixedly installed at the bottom of the barrel body 1, a water outlet pipe 3 is fixedly installed at the bottom end of the barrel body 1, a control box 4 is fixedly installed on the surface of the barrel body 1, a filter element 5 is fixedly installed in the barrel body 1, and a self-cleaning mechanism 6 is fixedly installed in the barrel body 1;

the self-cleaning mechanism 6 comprises a speed reducing motor 61, a rotating rod 62, a connecting frame 63, an annular mounting frame 64, a scraper 65, a first pressure sensor 66 and a second pressure sensor 67, wherein the speed reducing motor 61 is fixedly arranged at the top end of the cylinder body 1.

In this embodiment: speed reducer motor 61's output fixed mounting has dwang 62, the bottom fixed mounting of dwang 62 has link 63, the bottom fixed mounting of link 63 has annular mounting bracket 64, annular mounting bracket 64 covers and establishes on the surface of crossing filter element 5, the inside fixed mounting of annular mounting bracket 64 has a plurality of scraper blades 65, scraper blade 65 and the surface contact of crossing filter element 5, first pressure sensor 66 fixed mounting is on the surface of inlet tube 2, second pressure sensor 67 fixed mounting is on the surface of outlet pipe 3.

When in specific use: install first pressure sensor 66 on inlet tube 2 surface and be used for detecting the outside water pressure of filter element 5, install second pressure sensor 67 on outlet pipe 3 surface and be used for detecting the inside water pressure of filter element 5, indicate that filter element 5 is inside too to block up when the pressure differential of filtering inside and outside 5 is greater than the setting value, control gear motor 61 this moment drives dwang 62 and rotates, dwang 62 drives annular mounting bracket 64 through link 63 and rotates in the outside of filtering element 5, annular mounting bracket 64 rotates and drives inside scraper blade 65 and follow the rotation thereby will strike off the effect of clearing up filter element 5 to the impurity on filter element 5 surface, after the pressure differential of filtering element 5 clearance back inside and outside is less than the setting value, gear motor 61 stall clearance, compared with the prior art, scraper blade 65 can be better get rid of the inside impurity of filter element 5, realize the function of timely automatic clearance.

In this embodiment: the inner wall fixed mounting of barrel 1 has waste residue collecting vat 7, and the bottom fixed mounting of annular mounting bracket 64 has cleaning plate 8, and cleaning plate 8 alternates to be connected inside waste residue collecting vat 7, and the bottom of waste residue collecting vat 7 is connected with scum pipe 9, and scum pipe 9 alternates to be connected in bottom one side of barrel 1.

When in specific use: impurity that scraper blade 65 cleared up is precipitated to the waste residue collecting vat 7 of barrel 1 bottom installation, thereby drives the clearance board 8 of bottom when annular mounting bracket 64 rotates and removes the waste residue clearance that will drop to arrange the sediment pipe 9 in waste residue collecting vat 7, makes things convenient for the waste residue to pass through row sediment pipe 9 discharge barrel 1.

In this embodiment: gear motor 61, first pressure sensor 66 and second pressure sensor 67 all with control box 4 electric connection, control box 4 and external power source electric connection.

When in specific use: when the control box 4 is connected with an external power supply, the speed reducing motor 61, the first pressure sensor 66 and the second pressure sensor 67 are powered on to operate, and when the control box 4 is disconnected with the external power supply, the equipment stops operating.

The working principle is as follows: install first pressure sensor 66 on inlet tube 2 surface and be used for detecting the outside water pressure of filter element 5, install second pressure sensor 67 on outlet pipe 3 surface and be used for detecting the inside water pressure of filter element 5, it too blocks up to explain when the pressure differential of crossing inside and outside filter element 5 is greater than the setting value filter element 5 is inside, control gear motor 61 this moment drives annular mounting bracket 64 and rotates in the outside of filter element 5, thereby annular mounting bracket 64 rotates and drives inside scraper blade 65 and follow the rotation and strike off the effect of clearing up filter element 5 with the impurity that will cross the filter element 5 surface, the waste residue of clearance drops inside waste residue collecting vat 7, cleaning plate 8 follows annular mounting bracket 64 and rotates together, thereby clear up the waste residue collecting vat 7 inside waste residue collecting vat and finally discharge in to slag discharging pipe 9.

In addition, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, and the like can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a rocking arm back flush filtering component, includes barrel (1), its characterized in that: a water inlet pipe (2) is fixedly installed at the bottom of the barrel body (1), a water outlet pipe (3) is fixedly installed at the bottom end of the barrel body (1), a control box (4) is fixedly installed on the surface of the barrel body (1), a filter element (5) is fixedly installed in the barrel body (1), and a self-cleaning mechanism (6) is fixedly installed in the barrel body (1);

the self-cleaning mechanism (6) comprises a speed reducing motor (61), a rotating rod (62), a connecting frame (63), an annular mounting frame (64), a scraper (65), a first pressure sensor (66) and a second pressure sensor (67), wherein the speed reducing motor (61) is fixedly mounted on the top end of the cylinder body (1).

2. A rotary arm backwash filter assembly as claimed in claim 1 wherein: the output fixed mounting of gear motor (61) has dwang (62), the bottom fixed mounting of dwang (62) has link (63), the bottom fixed mounting of link (63) has annular mounting bracket (64), the surface at filter core (5) is established to annular mounting bracket (64) cover.

3. A rotary arm backwash filter assembly as claimed in claim 2 wherein: a plurality of scrapers (65) are fixedly mounted inside the annular mounting frame (64), and the scrapers (65) are in surface contact with the filter element (5).

4. A rotary arm backwash filter assembly as claimed in claim 1 wherein: the first pressure sensor (66) is fixedly arranged on the surface of the water inlet pipe (2), and the second pressure sensor (67) is fixedly arranged on the surface of the water outlet pipe (3).

5. A rotary arm backwash filter assembly as claimed in claim 1 wherein: the inner wall fixed mounting of barrel (1) has waste residue collecting vat (7), the bottom fixed mounting of annular mounting bracket (64) has cleaning plate (8), cleaning plate (8) alternate and connect inside waste residue collecting vat (7), the bottom of waste residue collecting vat (7) is connected with slag discharging pipe (9), slag discharging pipe (9) alternate and connect in bottom one side of barrel (1).

6. A rotary arm backwash filter assembly as claimed in claim 4 wherein: gear motor (61), first pressure sensor (66) and second pressure sensor (67) all with control box (4) electric connection, control box (4) and external power source electric connection.